runtime: `found bad pointer in Go heap` on `wasm` ports testing `x/tools/go/ssa.TestTypeparamTest/chans.go` #64726

bcmills · 2023-12-14T23:07:25Z

#!watchflakes
post <- goarch == "wasm" && pkg == "golang.org/x/tools/go/ssa" && `fatal error: found bad pointer in Go heap`

Go version

N/A

What operating system and processor architecture are you using (`go env`)?

N/A

What did you do?

Check x/tools LUCI builder status:
https://ci.chromium.org/p/golang/g/x-tools-gotip/console

What did you expect to see?

All tests passing.

What did you see instead?

A pattern of failures on the js/wasm builders involving a pointer … to unused region of span when running a particular x/tools test that doesn't fail anywhere else.

=== RUN   TestTypeparamTest/chans.go
    builder_test.go:855: Input: /home/swarming/.swarming/w/ir/x/w/goroot/test/typeparam/chans.go
runtime: pointer 0x10ae0000 to unused region of span span.base()=0x2340000 span.limit=0x2342000 span.state=1
fatal error: found bad pointer in Go heap (incorrect use of unsafe or cgo?)

runtime stack:
runtime.throw({0xc0861, 0x3e})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/panic.go:1023 +0x3 fp=0x5150a8 sp=0x515080 pc=0x12750003
runtime.badPointer(0x26d0170, 0x10ae0000, 0x0, 0x0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mbitmap.go:286 +0xe fp=0x5150e8 sp=0x5150a8 pc=0x1100000e
runtime.findObject(0x10ae0000, 0x0, 0x0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mbitmap.go:329 +0x1d fp=0x515118 sp=0x5150e8 pc=0x1101001d
runtime.wbBufFlush1(0x183a008)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mwbbuf.go:240 +0x10 fp=0x515188 sp=0x515118 pc=0x124a0010
runtime.wbBufFlush.func1()
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mwbbuf.go:181 +0x6 fp=0x515198 sp=0x515188 pc=0x14550006
runtime.systemstack(0x5151a8)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asm_wasm.s:172 +0x3 fp=0x5151a0 sp=0x515198 pc=0x14fb0003
runtime.mstart()
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asm_wasm.s:29 fp=0x5151a8 sp=0x5151a0 pc=0x14f70000

goroutine 644 gp=0x1af4000 m=0 mp=0x4bc980 [running]:
runtime.systemstack_switch()
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asm_wasm.s:183 fp=0x1833770 sp=0x1833768 pc=0x14fc0000
runtime.wbBufFlush()
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mwbbuf.go:180 +0xf fp=0x1833780 sp=0x1833770 pc=0x1249000f
gcWriteBarrier()
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asm_wasm.s:482 +0x1 fp=0x1833788 sp=0x1833780 pc=0x14f50001
runtime: g 644: unexpected return pc for gcWriteBarrier called from 0xe8301c0
stack: frame={sp:0x1833780, fp:0x1833788} stack=[0x1830000,0x1834000)
0x0000000001833680:  0x0000000000000080  0x00000000004bc980 
0x0000000001833690:  0x000000000187b480  0x0000000000000000 
0x00000000018336a0:  0x0000000001af4000  0x0000000000000010 
0x00000000018336b0:  0x0000000013660092 <runtime.growslice+0x0000000000000092>  0x000000000187b480 
0x00000000018336c0:  0x0000000000000000  0x0000000000000000 
0x00000000018336d0:  0x000000000187b480  0x0000000000000080 
0x00000000018336e0:  0x0000000019430002 <bytes.growSlice.func1+0x0000000000000002>  0x0000000001833708 
0x00000000018336f0:  0x0000000000000000  0x0000000000000000 
0x0000000001833700:  0x000000001925000c <bytes.growSlice+0x000000000000000c>  0x000000000187b480 
0x0000000001833710:  0x000000000e8301c0  0x0000000000000024 
0x0000000001833720:  0x0000000000000080  0x000000000003ab40 
0x0000000001833730:  0x000000000187b480  0x0000000000000080 
0x0000000001833740:  0x0000000000000080  0x000000000b1cc450 
0x0000000001833750:  0x0000000000000080  0x0000000000000080 
0x0000000001833760:  0x0000000000000080  0x000000001249000f <runtime.wbBufFlush+0x000000000000000f> 
0x0000000001833770:  0x00000000000cad80  0x0000000014f50001 <gcWriteBarrier+0x0000000000000001> 
0x0000000001833780: <0x000000000e8301c0 >0x0000000000000024 
0x0000000001833790:  0x0000000000000040  0x0000000000000052 
0x00000000018337a0:  0x000000000187b480  0x0000000000000024 
0x00000000018337b0:  0x0000000000000080  0x0000000000000024 
0x00000000018337c0:  0x0000000001ad8c30  0x000000000187b480 
0x00000000018337d0:  0x000000001922000b <bytes.(*Buffer).Write+0x000000000000000b>  0x000000000b1cc420 
0x00000000018337e0:  0x0000000000000052  0x0000000001ad8c30 
0x00000000018337f0:  0x000000000203f880  0x0000000018740008 <fmt.Fprintf+0x0000000000000008> 
0x0000000001833800:  0x000000000b1cc420  0x000000000203f880 
0x0000000001833810:  0x0000000000000052  0x0000000000000080 
0x0000000001833820:  0x0000000000000001  0x0000000000000001 
0x0000000001833830:  0x00000000000820e0  0x000000000b1cc450 
0x0000000001833840:  0x0000000001833958  0x0000000001ad8c30 
0x0000000001833850:  0x000000000b1cc450  0x0000000024250022 <golang.org/x/tools/go/ssa.WriteFunction+0x0000000000000022> 
0x0000000001833860:  0x000000000012ed28  0x000000000b1cc420 
0x0000000001833870:  0x00000000000ad389  0x000000000000000f 
0x0000000001833880:  0x0000000001833a10 
created by golang.org/x/tools/go/ssa.(*Program).Build in goroutine 626
	/home/swarming/.swarming/w/ir/x/w/targetrepo177684174/go/ssa/builder.go:2621 +0x1b

goroutine 1 gp=0x18001c0 m=nil [chan receive]:
runtime.gopark(0xcaa28, 0xf8b66e8, 0xe, 0x7, 0x2)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/proc.go:402 +0x25 fp=0x18a79a8 sp=0x18a7980 pc=0x129d0025
runtime.chanrecv(0xf8b6690, 0x18a7a97, 0x1)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/chan.go:583 +0x66 fp=0x18a7a28 sp=0x18a79a8 pc=0x107c0066
runtime.chanrecv1(0xf8b6690, 0x18a7a97)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/chan.go:442 +0x2 fp=0x18a7a50 sp=0x18a7a28 pc=0x107b0002
testing.(*T).Run(0x188c4e0, {0xae140, 0x11}, 0xca848)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:1750 +0x44 fp=0x18a7b20 sp=0x18a7a50 pc=0x1a0f0044
testing.runTests.func1(0x188c4e0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:2161 +0x3 fp=0x18a7b60 sp=0x18a7b20 pc=0x1a1b0003
testing.tRunner(0x188c4e0, 0x18a7c80)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:1689 +0xd fp=0x18a7bc8 sp=0x18a7b60 pc=0x1a0a000d
testing.runTests(0x180a180, {0x4afe60, 0x22, 0x22}, {0xc156aa802e9c5f80, 0x8bb30d4801, 0x4bb9e0})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:2159 +0x49 fp=0x18a7ca8 sp=0x18a7bc8 pc=0x1a1a0049
testing.(*M).Run(0x1866f00)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:2027 +0x6e fp=0x18a7ee8 sp=0x18a7ca8 pc=0x1a13006e
main.main()
	_testmain.go:115 +0x9 fp=0x18a7f68 sp=0x18a7ee8 pc=0x295a0009
runtime.main()
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/proc.go:271 +0x41 fp=0x18a7fe0 sp=0x18a7f68 pc=0x12970041
runtime.goexit({})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asm_wasm.s:434 +0x1 fp=0x18a7fe8 sp=0x18a7fe0 pc=0x15260001

goroutine 2 gp=0x1800380 m=nil [force gc (idle)]:
runtime.gopark(0xcacf0, 0x4bb2e0, 0x11, 0xa, 0x1)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/proc.go:402 +0x25 fp=0x184cfb0 sp=0x184cf88 pc=0x129d0025
runtime.goparkunlock(...)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/proc.go:408
runtime.forcegchelper()
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/proc.go:326 +0x1b fp=0x184cfe0 sp=0x184cfb0 pc=0x129a001b
runtime.goexit({})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asm_wasm.s:434 +0x1 fp=0x184cfe8 sp=0x184cfe0 pc=0x15260001
created by runtime.init.5 in goroutine 1
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/proc.go:314 +0x2

goroutine 3 gp=0x1800540 m=nil [GC sweep wait]:
runtime.gopark(0xcacf0, 0x4bb620, 0xc, 0x9, 0x1)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/proc.go:402 +0x25 fp=0x184d790 sp=0x184d768 pc=0x129d0025
runtime.goparkunlock(...)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/proc.go:408
runtime.bgsweep(0x1852000)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mgcsweep.go:317 +0x1d fp=0x184d7d0 sp=0x184d790 pc=0x11b2001d
runtime.gcenable.gowrap1()
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mgc.go:203 +0x2 fp=0x184d7e0 sp=0x184d7d0 pc=0x11370002
runtime.goexit({})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asm_wasm.s:434 +0x1 fp=0x184d7e8 sp=0x184d7e0 pc=0x15260001
created by runtime.gcenable in goroutine 1
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mgc.go:203 +0x6

goroutine 4 gp=0x1800700 m=nil [runnable]:
runtime.gopark(0xcacf0, 0x4bbb00, 0xd, 0xa, 0x2)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/proc.go:402 +0x25 fp=0x184df80 sp=0x184df58 pc=0x129d0025
runtime.goparkunlock(...)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/proc.go:408
runtime.(*scavengerState).park(0x4bbb00)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mgcscavenge.go:425 +0xc fp=0x184dfa8 sp=0x184df80 pc=0x1190000c
runtime.bgscavenge(0x1852000)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mgcscavenge.go:658 +0x8 fp=0x184dfd0 sp=0x184dfa8 pc=0x11950008
runtime.gcenable.gowrap2()
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mgc.go:204 +0x2 fp=0x184dfe0 sp=0x184dfd0 pc=0x11360002
runtime.goexit({})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asm_wasm.s:434 +0x1 fp=0x184dfe8 sp=0x184dfe0 pc=0x15260001
created by runtime.gcenable in goroutine 1
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mgc.go:204 +0xa

goroutine 5 gp=0x18008c0 m=nil [finalizer wait]:
runtime.gopark(0xcaa58, 0x50cb20, 0x10, 0xa, 0x1)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/proc.go:402 +0x25 fp=0x184c710 sp=0x184c6e8 pc=0x129d0025
runtime.runfinq()
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mfinal.go:194 +0x1c fp=0x184c7e0 sp=0x184c710 pc=0x112d001c
runtime.goexit({})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asm_wasm.s:434 +0x1 fp=0x184c7e8 sp=0x184c7e0 pc=0x15260001
created by runtime.createfing in goroutine 1
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mfinal.go:164 +0xc

goroutine 6 gp=0x1800a80 m=nil [waiting]:
runtime.gopark(0x0, 0x0, 0x0, 0x0, 0x1)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/proc.go:402 +0x25 fp=0x5875760 sp=0x5875738 pc=0x129d0025
runtime.handleEvent()
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/lock_js.go:296 +0x25 fp=0x58757e0 sp=0x5875760 pc=0x10c10025
runtime.goexit({})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asm_wasm.s:434 +0x1 fp=0x58757e8 sp=0x58757e0 pc=0x15260001
created by runtime.beforeIdle
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/lock_js.go:238 +0x1e

goroutine 571 gp=0x1800c40 m=nil [chan receive]:
runtime.gopark(0xcaa28, 0xf8b7e88, 0xe, 0x7, 0x2)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/proc.go:402 +0x25 fp=0x1b9cce0 sp=0x1b9ccb8 pc=0x129d0025
runtime.chanrecv(0xf8b7e30, 0x1b9cdcf, 0x1)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/chan.go:583 +0x66 fp=0x1b9cd60 sp=0x1b9cce0 pc=0x107c0066
runtime.chanrecv1(0xf8b7e30, 0x1b9cdcf)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/chan.go:442 +0x2 fp=0x1b9cd88 sp=0x1b9cd60 pc=0x107b0002
testing.(*T).Run(0x1ab2340, {0x19cab08, 0x8}, 0xab28df8)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:1750 +0x44 fp=0x1b9ce58 sp=0x1b9cd88 pc=0x1a0f0044
golang.org/x/tools/go/ssa_test.TestTypeparamTest(0x1ab2340)
	/home/swarming/.swarming/w/ir/x/w/targetrepo177684174/go/ssa/builder_test.go:845 +0x30 fp=0x1b9cf60 sp=0x1b9ce58 pc=0x29340030
testing.tRunner(0x1ab2340, 0xca848)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:1689 +0xd fp=0x1b9cfc8 sp=0x1b9cf60 pc=0x1a0a000d
testing.(*T).Run.gowrap1()
	/home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:1742 +0x2 fp=0x1b9cfe0 sp=0x1b9cfc8 pc=0x1a100002
runtime.goexit({})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asm_wasm.s:434 +0x1 fp=0x1b9cfe8 sp=0x1b9cfe0 pc=0x15260001
created by testing.(*T).Run in goroutine 1
	/home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:1742 +0x43

goroutine 44 gp=0x1800fc0 m=nil [GC worker (idle)]:
runtime.gopark(0xcaa80, 0x1823f40, 0x1a, 0xa, 0x0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/proc.go:402 +0x25 fp=0x184ef48 sp=0x184ef20 pc=0x129d0025
runtime.gcBgMarkWorker()
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mgc.go:1310 +0x1f fp=0x184efe0 sp=0x184ef48 pc=0x114a001f
runtime.goexit({})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asm_wasm.s:434 +0x1 fp=0x184efe8 sp=0x184efe0 pc=0x15260001
created by runtime.gcBgMarkStartWorkers in goroutine 43
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mgc.go:1234 +0x3

goroutine 645 gp=0x1b1d340 m=nil [runnable]:
golang.org/x/tools/go/ssa.(*Program).Build.gowrap1()
	/home/swarming/.swarming/w/ir/x/w/targetrepo177684174/go/ssa/builder.go:2621 fp=0x58747e0 sp=0x58747d8 pc=0x23dc0000
runtime.goexit({})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asm_wasm.s:434 +0x1 fp=0x58747e8 sp=0x58747e0 pc=0x15260001
created by golang.org/x/tools/go/ssa.(*Program).Build in goroutine 626
	/home/swarming/.swarming/w/ir/x/w/targetrepo177684174/go/ssa/builder.go:2621 +0x1b

goroutine 626 gp=0x1af2fc0 m=nil [semacquire]:
runtime.gopark(0xcacf0, 0x4c5260, 0x12, 0x5, 0x4)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/proc.go:402 +0x25 fp=0xbb3fca0 sp=0xbb3fc78 pc=0x129d0025
runtime.goparkunlock(...)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/proc.go:408
runtime.semacquire1(0xb101438, 0x0, 0x1, 0x0, 0x12)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/sema.go:160 +0x3a fp=0xbb3fce8 sp=0xbb3fca0 pc=0x135c003a
sync.runtime_Semacquire(0xb101438)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/sema.go:62 +0x2 fp=0xbb3fd18 sp=0xbb3fce8 pc=0x14de0002
sync.(*WaitGroup).Wait(0xb101430)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/sync/waitgroup.go:116 +0xf fp=0xbb3fd40 sp=0xbb3fd18 pc=0x15d6000f
golang.org/x/tools/go/ssa.(*Program).Build(0xb15e0d0)
	/home/swarming/.swarming/w/ir/x/w/targetrepo177684174/go/ssa/builder.go:2627 +0x1d fp=0xbb3fdf0 sp=0xbb3fd40 pc=0x23db001d
golang.org/x/tools/go/ssa_test.TestTypeparamTest.func1(0xab4d380)
	/home/swarming/.swarming/w/ir/x/w/targetrepo177684174/go/ssa/builder_test.go:882 +0x4d fp=0xbb3ff60 sp=0xbb3fdf0 pc=0x2935004d
testing.tRunner(0xab4d380, 0xab28df8)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:1689 +0xd fp=0xbb3ffc8 sp=0xbb3ff60 pc=0x1a0a000d
testing.(*T).Run.gowrap1()
	/home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:1742 +0x2 fp=0xbb3ffe0 sp=0xbb3ffc8 pc=0x1a100002
runtime.goexit({})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asm_wasm.s:434 +0x1 fp=0xbb3ffe8 sp=0xbb3ffe0 pc=0x15260001
created by testing.(*T).Run in goroutine 571
	/home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:1742 +0x43

Examples:

(attn @golang/wasm)

The text was updated successfully, but these errors were encountered:

gopherbot · 2024-01-27T02:03:54Z

Found new dashboard test flakes for:

#!watchflakes
post <- goarch == "wasm" && pkg == "golang.org/x/tools/go/ssa" && `fatal error: found bad pointer in Go heap`

2023-12-13 21:10 x_tools-gotip-js-wasm tools@5f21477d go@d95e25e8 x/tools/go/ssa.TestTypeparamTest/chans.go [ABORT] (log)

=== RUN   TestTypeparamTest/chans.go
    builder_test.go:855: Input: /home/swarming/.swarming/w/ir/x/w/goroot/test/typeparam/chans.go
runtime: pointer 0x10ae0000 to unused region of span span.base()=0x22d8000 span.limit=0x22d9ee0 span.state=1
fatal error: found bad pointer in Go heap (incorrect use of unsafe or cgo?)

runtime stack:
runtime.throw({0xc0861, 0x3e})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/panic.go:1023 +0x3 fp=0x5150a8 sp=0x515080 pc=0x12750003
runtime.badPointer(0x26e8a58, 0x10ae0000, 0x0, 0x0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mbitmap.go:286 +0xe fp=0x5150e8 sp=0x5150a8 pc=0x1100000e
...
created by golang.org/x/tools/go/ssa.(*Program).Build in goroutine 624
	/home/swarming/.swarming/w/ir/x/w/targetrepo3984132299/go/ssa/builder.go:2618 +0x1b

goroutine 643 gp=0x19af180 m=nil [runnable]:
golang.org/x/tools/go/ssa.(*Program).Build.gowrap1()
	/home/swarming/.swarming/w/ir/x/w/targetrepo3984132299/go/ssa/builder.go:2618 fp=0x5304fe0 sp=0x5304fd8 pc=0x23dc0000
runtime.goexit({})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asm_wasm.s:434 +0x1 fp=0x5304fe8 sp=0x5304fe0 pc=0x15260001
created by golang.org/x/tools/go/ssa.(*Program).Build in goroutine 624
	/home/swarming/.swarming/w/ir/x/w/targetrepo3984132299/go/ssa/builder.go:2618 +0x1b

2023-12-15 19:05 x_tools-go1.21-wasip1-wasm_wasmtime tools@c9f33826 release-branch.go1.21@bbab863a x/tools/go/ssa.TestTypeparamTest/chans.go [ABORT] (log)

=== RUN   TestTypeparamTest/chans.go
    builder_test.go:855: Input: /home/swarming/.swarming/w/ir/x/w/goroot/test/typeparam/chans.go
runtime: pointer 0x10a50000 to unused region of span span.base()=0x9b62000 span.limit=0x9b63f80 span.state=1
fatal error: found bad pointer in Go heap (incorrect use of unsafe or cgo?)

runtime stack:
runtime.throw({0xb9e89, 0x3e})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/panic.go:1077 +0x3 fp=0x4b7be8 sp=0x4b7bc0 pc=0x12760003
runtime.badPointer(0x25ebef0, 0x10a50000, 0x0, 0x0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mbitmap.go:321 +0xe fp=0x4b7c28 sp=0x4b7be8 pc=0x10ef000e
...
created by testing.(*T).Run in goroutine 518
	/home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:1648 +0x47

goroutine 592 [runnable]:
golang.org/x/tools/go/ssa.(*Program).Build.func2()
	/home/swarming/.swarming/w/ir/x/w/targetrepo166703608/go/ssa/builder.go:2621 fp=0x183cfe0 sp=0x183cfd8 pc=0x23410000
runtime.goexit()
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asm_wasm.s:401 +0x1 fp=0x183cfe8 sp=0x183cfe0 pc=0x14e60001
created by golang.org/x/tools/go/ssa.(*Program).Build in goroutine 573
	/home/swarming/.swarming/w/ir/x/w/targetrepo166703608/go/ssa/builder.go:2621 +0x1b

2023-12-15 21:59 x_tools-gotip-wasip1-wasm_wasmtime tools@4d2b6e1d go@9b4b3e5a x/tools/go/ssa.TestTypeparamTest/chans.go [ABORT] (log)

=== RUN   TestTypeparamTest/chans.go
    builder_test.go:855: Input: /home/swarming/.swarming/w/ir/x/w/goroot/test/typeparam/chans.go
runtime: pointer 0x10ae0000 to unused region of span span.base()=0x2872000 span.limit=0x2885fd0 span.state=1
fatal error: found bad pointer in Go heap (incorrect use of unsafe or cgo?)

runtime stack:
runtime.throw({0xbe4df, 0x3e})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/panic.go:1023 +0x3 fp=0x50a508 sp=0x50a4e0 pc=0x12880003
runtime.badPointer(0x1cb3f38, 0x10ae0000, 0x0, 0x0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mbitmap.go:286 +0xe fp=0x50a548 sp=0x50a508 pc=0x10f8000e
...
golang.org/x/tools/go/ssa_test.TestTypeparamTest.func1(0xa1024e0)
	/home/swarming/.swarming/w/ir/x/w/targetrepo3274469575/go/ssa/builder_test.go:882 +0x4d fp=0xa069f60 sp=0xa069df0 pc=0x292f004d
testing.tRunner(0xa1024e0, 0xa0d9b30)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:1689 +0xd fp=0xa069fc8 sp=0xa069f60 pc=0x1a03000d
testing.(*T).Run.gowrap1()
	/home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:1742 +0x2 fp=0xa069fe0 sp=0xa069fc8 pc=0x1a090002
runtime.goexit({})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asm_wasm.s:434 +0x1 fp=0xa069fe8 sp=0xa069fe0 pc=0x15380001
created by testing.(*T).Run in goroutine 568
	/home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:1742 +0x43

— watchflakes

gopherbot · 2024-01-30T15:49:09Z

Found new dashboard test flakes for:

#!watchflakes
post <- goarch == "wasm" && pkg == "golang.org/x/tools/go/ssa" && `fatal error: found bad pointer in Go heap`

2024-01-29 21:56 x_tools-gotip-wasip1-wasm_wasmtime tools@341c0434 go@47d240cc x/tools/go/ssa.TestTypeparamTest/chans.go [ABORT] (log)

=== RUN   TestTypeparamTest/chans.go
    builder_test.go:855: Input: /home/swarming/.swarming/w/ir/x/w/goroot/test/typeparam/chans.go
runtime: pointer 0x10ae0000 to unused region of span span.base()=0x2146000 span.limit=0x2148000 span.state=1
fatal error: found bad pointer in Go heap (incorrect use of unsafe or cgo?)

runtime stack:
runtime.throw({0xbe597, 0x3e})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/panic.go:1011 +0x3 fp=0x50a5a8 sp=0x50a580 pc=0x12880003
runtime.badPointer(0x1caf818, 0x10ae0000, 0x0, 0x0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mbitmap.go:286 +0xe fp=0x50a5e8 sp=0x50a5a8 pc=0x10f8000e
...
golang.org/x/tools/go/ssa_test.TestTypeparamTest.func1(0x977c9c0)
	/home/swarming/.swarming/w/ir/x/w/targetrepo2921845243/go/ssa/builder_test.go:882 +0x4d fp=0x96e7f60 sp=0x96e7df0 pc=0x2932004d
testing.tRunner(0x977c9c0, 0x97611e8)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:1689 +0xd fp=0x96e7fc8 sp=0x96e7f60 pc=0x1a04000d
testing.(*T).Run.gowrap1()
	/home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:1742 +0x2 fp=0x96e7fe0 sp=0x96e7fc8 pc=0x1a0a0002
runtime.goexit({})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asm_wasm.s:434 +0x1 fp=0x96e7fe8 sp=0x96e7fe0 pc=0x15380001
created by testing.(*T).Run in goroutine 568
	/home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:1742 +0x43

— watchflakes

gopherbot · 2024-02-02T18:42:37Z

Found new dashboard test flakes for:

#!watchflakes
post <- goarch == "wasm" && pkg == "golang.org/x/tools/go/ssa" && `fatal error: found bad pointer in Go heap`

2024-01-31 16:59 x_tools-go1.21-wasip1-wasm_wazero tools@da7ed649 release-branch.go1.21@00f974eb x/tools/go/ssa.TestTypeparamTest/chans.go [ABORT] (log)

=== RUN   TestTypeparamTest/chans.go
    builder_test.go:855: Input: /home/swarming/.swarming/w/ir/x/w/goroot/test/typeparam/chans.go
runtime: pointer 0x10a50000 to unused region of span span.base()=0x1b08000 span.limit=0x1b0a000 span.state=1
fatal error: found bad pointer in Go heap (incorrect use of unsafe or cgo?)

runtime stack:
runtime.throw({0xb9ec8, 0x3e})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/panic.go:1077 +0x3 fp=0x4b8cc8 sp=0x4b8ca0 pc=0x12760003
runtime.badPointer(0x24b9a70, 0x10a50000, 0x0, 0x0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mbitmap.go:321 +0xe fp=0x4b8d08 sp=0x4b8cc8 pc=0x10ef000e
...
created by golang.org/x/tools/go/ssa.(*Program).Build in goroutine 573
	/home/swarming/.swarming/w/ir/x/w/targetrepo1082564753/go/ssa/builder.go:2621 +0x1b

goroutine 592 [runnable]:
golang.org/x/tools/go/ssa.(*Program).Build.func2()
	/home/swarming/.swarming/w/ir/x/w/targetrepo1082564753/go/ssa/builder.go:2621 fp=0x3178fe0 sp=0x3178fd8 pc=0x23420000
runtime.goexit()
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asm_wasm.s:401 +0x1 fp=0x3178fe8 sp=0x3178fe0 pc=0x14e70001
created by golang.org/x/tools/go/ssa.(*Program).Build in goroutine 573
	/home/swarming/.swarming/w/ir/x/w/targetrepo1082564753/go/ssa/builder.go:2621 +0x1b

2024-01-31 19:19 x_tools-go1.21-wasip1-wasm_wasmtime tools@0c80ba37 release-branch.go1.21@916e6cdd x/tools/go/ssa.TestTypeparamTest/chans.go [ABORT] (log)

=== RUN   TestTypeparamTest/chans.go
    builder_test.go:855: Input: /home/swarming/.swarming/w/ir/x/w/goroot/test/typeparam/chans.go
runtime: pointer 0x10a50000 to unallocated span span.base()=0x10a50000 span.limit=0x10a52000 span.state=0
fatal error: found bad pointer in Go heap (incorrect use of unsafe or cgo?)

runtime stack:
runtime.throw({0xb9ec8, 0x3e})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/panic.go:1077 +0x3 fp=0x4b8cc8 sp=0x4b8ca0 pc=0x12760003
runtime.badPointer(0x25058d8, 0x10a50000, 0x0, 0x0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mbitmap.go:321 +0xe fp=0x4b8d08 sp=0x4b8cc8 pc=0x10ef000e
...
created by golang.org/x/tools/go/ssa.(*Program).Build in goroutine 573
	/home/swarming/.swarming/w/ir/x/w/targetrepo3409265975/go/ssa/builder.go:2621 +0x1b

goroutine 590 [runnable]:
golang.org/x/tools/go/ssa.(*Program).Build.func2()
	/home/swarming/.swarming/w/ir/x/w/targetrepo3409265975/go/ssa/builder.go:2621 fp=0x183a7e0 sp=0x183a7d8 pc=0x23420000
runtime.goexit()
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asm_wasm.s:401 +0x1 fp=0x183a7e8 sp=0x183a7e0 pc=0x14e70001
created by golang.org/x/tools/go/ssa.(*Program).Build in goroutine 573
	/home/swarming/.swarming/w/ir/x/w/targetrepo3409265975/go/ssa/builder.go:2621 +0x1b

2024-02-01 23:36 x_tools-go1.21-wasip1-wasm_wasmtime tools@d0778885 release-branch.go1.21@01c93ad0 x/tools/go/ssa.TestTypeparamTest/chans.go [ABORT] (log)

=== RUN   TestTypeparamTest/chans.go
    builder_test.go:855: Input: /home/swarming/.swarming/w/ir/x/w/goroot/test/typeparam/chans.go
runtime: pointer 0x10a50000 to unallocated span span.base()=0x10a00000 span.limit=0x10a6ff90 span.state=0
fatal error: found bad pointer in Go heap (incorrect use of unsafe or cgo?)

runtime stack:
runtime.throw({0xb9ea7, 0x3e})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/panic.go:1077 +0x3 fp=0x4b8cc8 sp=0x4b8ca0 pc=0x12760003
runtime.badPointer(0x2503ad8, 0x10a50000, 0x0, 0x0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mbitmap.go:321 +0xe fp=0x4b8d08 sp=0x4b8cc8 pc=0x10ef000e
...
created by golang.org/x/tools/go/ssa.(*Program).Build in goroutine 573
	/home/swarming/.swarming/w/ir/x/w/targetrepo723657880/go/ssa/builder.go:2621 +0x1b

goroutine 590 [runnable]:
golang.org/x/tools/go/ssa.(*Program).Build.func2()
	/home/swarming/.swarming/w/ir/x/w/targetrepo723657880/go/ssa/builder.go:2621 fp=0x183afe0 sp=0x183afd8 pc=0x23420000
runtime.goexit()
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asm_wasm.s:401 +0x1 fp=0x183afe8 sp=0x183afe0 pc=0x14e70001
created by golang.org/x/tools/go/ssa.(*Program).Build in goroutine 573
	/home/swarming/.swarming/w/ir/x/w/targetrepo723657880/go/ssa/builder.go:2621 +0x1b

2024-02-01 23:36 x_tools-gotip-wasip1-wasm_wasmtime tools@d0778885 go@149db960 x/tools/go/ssa.TestTypeparamTest/chans.go [ABORT] (log)

=== RUN   TestTypeparamTest/chans.go
    builder_test.go:855: Input: /home/swarming/.swarming/w/ir/x/w/goroot/test/typeparam/chans.go
runtime: pointer 0x10ae0000 to unused region of span span.base()=0x39ee000 span.limit=0x39f0000 span.state=1
fatal error: found bad pointer in Go heap (incorrect use of unsafe or cgo?)

runtime stack:
fatal error: fatal error: fatal error: fatal error: fatal error: fatal error: fatal error: fatal error: fatal error: fatal error: fatal error: fatal error: fatal error: fatal error: fatal error: fatal error: fatal error: fatal error: fatal error: fatal error: fatal error: fatal error: fatal error: fatal error: fatal error: fatal error: fatal error: fatal error: fatal error: fatal error: fatal error: fatal error: fatal error: fatal error: fatal error: fatal error: fatal error: fatal error: fatal error: runtime: morestack on g0, stack [fatal error: fatal error: fatal error: fatal error: fatal error: fatal error: fatal error: fatal error: fatal error: fatal error: fatal error: fatal error: fatal error: fatal error: fatal error: fatal error: fatal error: fatal error: fatal error: fatal error: fatal error: fatal error: fatal error: fatal error: fatal error: fatal error: fatal error: fatal error: fatal error: fatal error: fatal error: fatal error: fatal error: fatal error: fatal error: fatal error: fatal error: fatal error: fatal error: fatal error: fatal error: fatal error: fatal error: Error: failed to run main module `/home/swarming/.swarming/w/ir/x/t/go-build783272346/b700/ssa.test`

Caused by:
    0: failed to invoke command default
...
         25121: 0x633c91 - <unknown>!<wasm function 5179>
         25122: 0x65aef2 - <unknown>!<wasm function 5295>
         25123: 0x6535d5 - <unknown>!<wasm function 5289>
         25124: 0x632d51 - <unknown>!<wasm function 5177>
         25125: 0x632974 - <unknown>!<wasm function 5176>
         25126: 0x6148bd - <unknown>!<wasm function 5105>
         25127: 0x6143f4 - <unknown>!<wasm function 5104>
         25128: 0x125033 - <unknown>!<wasm function 1375>
         25129: 0x1250cb - <unknown>!<wasm function 1379>
    2: wasm trap: call stack exhausted

2024-02-02 15:44 x_tools-go1.22-wasip1-wasm_wasmtime tools@e211e0f0 release-branch.go1.22@b0957cfc x/tools/go/ssa.TestTypeparamTest/chans.go [ABORT] (log)

=== RUN   TestTypeparamTest/chans.go
    builder_test.go:855: Input: /home/swarming/.swarming/w/ir/x/w/goroot/test/typeparam/chans.go
runtime: pointer 0x10ae0000 to unused region of span span.base()=0x2020000 span.limit=0x2021ee0 span.state=1
fatal error: found bad pointer in Go heap (incorrect use of unsafe or cgo?)

runtime stack:
runtime.throw({0xbe441, 0x3e})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/panic.go:1023 +0x3 fp=0x50a588 sp=0x50a560 pc=0x12880003
runtime.badPointer(0x1caed68, 0x10ae0000, 0x0, 0x0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mbitmap.go:286 +0xe fp=0x50a5c8 sp=0x50a588 pc=0x10f8000e
...
golang.org/x/tools/go/ssa_test.TestTypeparamTest.func1(0xa18f6c0)
	/home/swarming/.swarming/w/ir/x/w/targetrepo214459957/go/ssa/builder_test.go:882 +0x4d fp=0xa10ff60 sp=0xa10fdf0 pc=0x2934004d
testing.tRunner(0xa18f6c0, 0xa1b23d8)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:1689 +0xd fp=0xa10ffc8 sp=0xa10ff60 pc=0x1a03000d
testing.(*T).Run.gowrap1()
	/home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:1742 +0x2 fp=0xa10ffe0 sp=0xa10ffc8 pc=0x1a090002
runtime.goexit({})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asm_wasm.s:434 +0x1 fp=0xa10ffe8 sp=0xa10ffe0 pc=0x15380001
created by testing.(*T).Run in goroutine 568
	/home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:1742 +0x43

— watchflakes

gopherbot · 2024-02-03T00:48:44Z

Found new dashboard test flakes for:

#!watchflakes
post <- goarch == "wasm" && pkg == "golang.org/x/tools/go/ssa" && `fatal error: found bad pointer in Go heap`

2024-02-02 22:29 x_tools-go1.22-wasip1-wasm_wasmtime tools@aecdb2d3 release-branch.go1.22@b0957cfc x/tools/go/ssa.TestTypeparamTest/chans.go [ABORT] (log)

=== RUN   TestTypeparamTest/chans.go
    builder_test.go:855: Input: /home/swarming/.swarming/w/ir/x/w/goroot/test/typeparam/chans.go
runtime: pointer 0x10ae0000 to unused region of span span.base()=0x20b2000 span.limit=0x20b3ee0 span.state=1
fatal error: found bad pointer in Go heap (incorrect use of unsafe or cgo?)

runtime stack:
runtime.throw({0xbe441, 0x3e})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/panic.go:1023 +0x3 fp=0x50a588 sp=0x50a560 pc=0x12880003
runtime.badPointer(0x1cb21d8, 0x10ae0000, 0x0, 0x0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mbitmap.go:286 +0xe fp=0x50a5c8 sp=0x50a588 pc=0x10f8000e
...
created by testing.(*T).Run in goroutine 568
	/home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:1742 +0x43

goroutine 642 gp=0x1918380 m=nil [runnable]:
golang.org/x/tools/go/ssa.(*Program).Build.gowrap1()
	/home/swarming/.swarming/w/ir/x/w/targetrepo384177248/go/ssa/builder.go:2621 fp=0x22e77e0 sp=0x22e77d8 pc=0x23dc0000
runtime.goexit({})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asm_wasm.s:434 +0x1 fp=0x22e77e8 sp=0x22e77e0 pc=0x15380001
created by golang.org/x/tools/go/ssa.(*Program).Build in goroutine 623
	/home/swarming/.swarming/w/ir/x/w/targetrepo384177248/go/ssa/builder.go:2621 +0x1b

— watchflakes

gopherbot · 2024-02-05T17:18:08Z

Found new dashboard test flakes for:

#!watchflakes
post <- goarch == "wasm" && pkg == "golang.org/x/tools/go/ssa" && `fatal error: found bad pointer in Go heap`

2024-02-02 23:11 x_tools-gotip-wasip1-wasm_wasmtime tools@3403ce10 go@b8ac61e6 x/tools/go/ssa.TestTypeparamTest/chans.go [ABORT] (log)

=== RUN   TestTypeparamTest/chans.go
    builder_test.go:855: Input: /home/swarming/.swarming/w/ir/x/w/goroot/test/typeparam/chans.go
runtime: pointer 0x10ae0000 to unused region of span span.base()=0x20b0000 span.limit=0x20b2000 span.state=1
fatal error: found bad pointer in Go heap (incorrect use of unsafe or cgo?)

runtime stack:
runtime.throw({0xbe482, 0x3e})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/panic.go:1011 +0x3 fp=0x50a5a8 sp=0x50a580 pc=0x12880003
runtime.badPointer(0x1cb8320, 0x10ae0000, 0x0, 0x0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mbitmap.go:286 +0xe fp=0x50a5e8 sp=0x50a5a8 pc=0x10f8000e
...
created by testing.(*T).Run in goroutine 568
	/home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:1742 +0x43

goroutine 637 gp=0x18e7dc0 m=nil [runnable]:
golang.org/x/tools/go/ssa.(*Program).Build.gowrap1()
	/home/swarming/.swarming/w/ir/x/w/targetrepo2533348368/go/ssa/builder.go:2621 fp=0x2b07fe0 sp=0x2b07fd8 pc=0x23dc0000
runtime.goexit({})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asm_wasm.s:434 +0x1 fp=0x2b07fe8 sp=0x2b07fe0 pc=0x153a0001
created by golang.org/x/tools/go/ssa.(*Program).Build in goroutine 623
	/home/swarming/.swarming/w/ir/x/w/targetrepo2533348368/go/ssa/builder.go:2621 +0x1b

— watchflakes

gopherbot · 2024-02-06T15:35:33Z

Found new dashboard test flakes for:

#!watchflakes
post <- goarch == "wasm" && pkg == "golang.org/x/tools/go/ssa" && `fatal error: found bad pointer in Go heap`

2024-02-05 18:07 x_tools-gotip-wasip1-wasm_wasmtime tools@df03d7d4 go@6076edc5 x/tools/go/ssa.TestTypeparamTest/chans.go [ABORT] (log)

=== RUN   TestTypeparamTest/chans.go
    builder_test.go:855: Input: /home/swarming/.swarming/w/ir/x/w/goroot/test/typeparam/chans.go
runtime: pointer 0x10ae0000 to unused region of span span.base()=0x298e000 span.limit=0x2990000 span.state=1
fatal error: found bad pointer in Go heap (incorrect use of unsafe or cgo?)

runtime stack:
runtime.throw({0xbe542, 0x3e})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/panic.go:1011 +0x3 fp=0x50a5a8 sp=0x50a580 pc=0x12880003
runtime.badPointer(0x1d1c210, 0x10ae0000, 0x0, 0x0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mbitmap.go:286 +0xe fp=0x50a5e8 sp=0x50a5a8 pc=0x10f8000e
...
created by testing.(*T).Run in goroutine 568
	/home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:1742 +0x43

goroutine 641 gp=0x1b71340 m=nil [runnable]:
golang.org/x/tools/go/ssa.(*Program).Build.gowrap1()
	/home/swarming/.swarming/w/ir/x/w/targetrepo2970500071/go/ssa/builder.go:2621 fp=0x18437e0 sp=0x18437d8 pc=0x23e10000
runtime.goexit({})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asm_wasm.s:434 +0x1 fp=0x18437e8 sp=0x18437e0 pc=0x153a0001
created by golang.org/x/tools/go/ssa.(*Program).Build in goroutine 623
	/home/swarming/.swarming/w/ir/x/w/targetrepo2970500071/go/ssa/builder.go:2621 +0x1b

— watchflakes

gopherbot · 2024-02-06T20:33:52Z

Found new dashboard test flakes for:

#!watchflakes
post <- goarch == "wasm" && pkg == "golang.org/x/tools/go/ssa" && `fatal error: found bad pointer in Go heap`

2024-02-06 18:49 x_tools-gotip-wasip1-wasm_wasmtime tools@8b6359d8 go@4b0e0863 x/tools/go/ssa.TestTypeparamTest/chans.go [ABORT] (log)

=== RUN   TestTypeparamTest/chans.go
    builder_test.go:855: Input: /home/swarming/.swarming/w/ir/x/w/goroot/test/typeparam/chans.go
runtime: pointer 0x10ae0000 to unallocated span span.base()=0x10acc000 span.limit=0x10ae7fb0 span.state=0
fatal error: found bad pointer in Go heap (incorrect use of unsafe or cgo?)

runtime stack:
runtime.throw({0xbe542, 0x3e})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/panic.go:1011 +0x3 fp=0x50a5a8 sp=0x50a580 pc=0x12880003
runtime.badPointer(0x1c9f170, 0x10ae0000, 0x0, 0x0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mbitmap.go:286 +0xe fp=0x50a5e8 sp=0x50a5a8 pc=0x10f8000e
...
created by testing.(*T).Run in goroutine 568
	/home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:1742 +0x43

goroutine 638 gp=0x1b70000 m=nil [runnable]:
golang.org/x/tools/go/ssa.(*Program).Build.gowrap1()
	/home/swarming/.swarming/w/ir/x/w/targetrepo4191870320/go/ssa/builder.go:2621 fp=0x1842fe0 sp=0x1842fd8 pc=0x23e10000
runtime.goexit({})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asm_wasm.s:434 +0x1 fp=0x1842fe8 sp=0x1842fe0 pc=0x153a0001
created by golang.org/x/tools/go/ssa.(*Program).Build in goroutine 623
	/home/swarming/.swarming/w/ir/x/w/targetrepo4191870320/go/ssa/builder.go:2621 +0x1b

— watchflakes

gopherbot · 2024-02-08T21:46:56Z

Found new dashboard test flakes for:

#!watchflakes
post <- goarch == "wasm" && pkg == "golang.org/x/tools/go/ssa" && `fatal error: found bad pointer in Go heap`

2024-02-06 23:06 x_tools-go1.21-wasip1-wasm_wazero tools@ab679612 release-branch.go1.21@f2920803 x/tools/go/ssa.TestTypeparamTest/chans.go [ABORT] (log)

=== RUN   TestTypeparamTest/chans.go
    builder_test.go:855: Input: /home/swarming/.swarming/w/ir/x/w/goroot/test/typeparam/chans.go
runtime: pointer 0x10a50000 to unused region of span span.base()=0x10a7a000 span.limit=0x10a7be00 span.state=1
fatal error: found bad pointer in Go heap (incorrect use of unsafe or cgo?)

runtime stack:
runtime.throw({0xba027, 0x3e})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/panic.go:1077 +0x3 fp=0x4b8cc8 sp=0x4b8ca0 pc=0x12760003
runtime.badPointer(0x2530a30, 0x10a50000, 0x0, 0x0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mbitmap.go:321 +0xe fp=0x4b8d08 sp=0x4b8cc8 pc=0x10ef000e
...
created by golang.org/x/tools/go/ssa.(*Program).Build in goroutine 573
	/home/swarming/.swarming/w/ir/x/w/targetrepo3338023592/go/ssa/builder.go:2621 +0x1b

goroutine 590 [runnable]:
golang.org/x/tools/go/ssa.(*Program).Build.func2()
	/home/swarming/.swarming/w/ir/x/w/targetrepo3338023592/go/ssa/builder.go:2621 fp=0x18497e0 sp=0x18497d8 pc=0x23420000
runtime.goexit()
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asm_wasm.s:401 +0x1 fp=0x18497e8 sp=0x18497e0 pc=0x14e70001
created by golang.org/x/tools/go/ssa.(*Program).Build in goroutine 573
	/home/swarming/.swarming/w/ir/x/w/targetrepo3338023592/go/ssa/builder.go:2621 +0x1b

2024-02-07 01:30 x_tools-gotip-wasip1-wasm_wasmtime tools@76795ef9 go@39ec246e x/tools/go/ssa.TestTypeparamTest/chans.go [ABORT] (log)

=== RUN   TestTypeparamTest/chans.go
    builder_test.go:855: Input: /home/swarming/.swarming/w/ir/x/w/goroot/test/typeparam/chans.go
runtime: pointer 0x10ae0000 to unused region of span span.base()=0x215e000 span.limit=0x215fee0 span.state=1
fatal error: found bad pointer in Go heap (incorrect use of unsafe or cgo?)

runtime stack:
runtime.throw({0xbe542, 0x3e})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/panic.go:1011 +0x3 fp=0x50a5a8 sp=0x50a580 pc=0x12880003
runtime.badPointer(0x1ca4650, 0x10ae0000, 0x0, 0x0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mbitmap.go:286 +0xe fp=0x50a5e8 sp=0x50a5a8 pc=0x10f8000e
...
golang.org/x/tools/go/ssa_test.TestTypeparamTest.func1(0xa1fa4e0)
	/home/swarming/.swarming/w/ir/x/w/targetrepo1910673663/go/ssa/builder_test.go:882 +0x4d fp=0xa175f60 sp=0xa175df0 pc=0x293a004d
testing.tRunner(0xa1fa4e0, 0xa1d5b30)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:1689 +0xd fp=0xa175fc8 sp=0xa175f60 pc=0x1a06000d
testing.(*T).Run.gowrap1()
	/home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:1742 +0x2 fp=0xa175fe0 sp=0xa175fc8 pc=0x1a0c0002
runtime.goexit({})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asm_wasm.s:434 +0x1 fp=0xa175fe8 sp=0xa175fe0 pc=0x153a0001
created by testing.(*T).Run in goroutine 568
	/home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:1742 +0x43

2024-02-07 19:42 x_tools-go1.22-wasip1-wasm_wazero tools@76ef6b6a release-branch.go1.22@a10e42f2 x/tools/go/ssa.TestTypeparamTest/chans.go [ABORT] (log)

=== RUN   TestTypeparamTest/chans.go
    builder_test.go:855: Input: /home/swarming/.swarming/w/ir/x/w/goroot/test/typeparam/chans.go
runtime: pointer 0x10ae0000 to unused region of span span.base()=0x201e000 span.limit=0x2020000 span.state=1
fatal error: found bad pointer in Go heap (incorrect use of unsafe or cgo?)

runtime stack:
runtime.throw({0xbe4a1, 0x3e})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/panic.go:1023 +0x3 fp=0x50a588 sp=0x50a560 pc=0x12880003
runtime.badPointer(0x1cb9638, 0x10ae0000, 0x0, 0x0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mbitmap.go:286 +0xe fp=0x50a5c8 sp=0x50a588 pc=0x10f8000e
...
golang.org/x/tools/go/ssa_test.TestTypeparamTest.func1(0x96fba00)
	/home/swarming/.swarming/w/ir/x/w/targetrepo1402401969/go/ssa/builder_test.go:882 +0x4d fp=0x967df60 sp=0x967ddf0 pc=0x2934004d
testing.tRunner(0x96fba00, 0x972c3f0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:1689 +0xd fp=0x967dfc8 sp=0x967df60 pc=0x1a03000d
testing.(*T).Run.gowrap1()
	/home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:1742 +0x2 fp=0x967dfe0 sp=0x967dfc8 pc=0x1a090002
runtime.goexit({})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asm_wasm.s:434 +0x1 fp=0x967dfe8 sp=0x967dfe0 pc=0x15380001
created by testing.(*T).Run in goroutine 568
	/home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:1742 +0x43

— watchflakes

gopherbot · 2024-02-09T20:08:38Z

Found new dashboard test flakes for:

#!watchflakes
post <- goarch == "wasm" && pkg == "golang.org/x/tools/go/ssa" && `fatal error: found bad pointer in Go heap`

2024-02-09 17:50 x_tools-go1.22-wasip1-wasm_wasmtime tools@95f04f4a release-branch.go1.22@20107e05 x/tools/go/ssa.TestTypeparamTest/chans.go [ABORT] (log)

=== RUN   TestTypeparamTest/chans.go
    builder_test.go:855: Input: /home/swarming/.swarming/w/ir/x/w/goroot/test/typeparam/chans.go
runtime: pointer 0x10ae0000 to unallocated span span.base()=0x10ad8000 span.limit=0x10ae1fc0 span.state=0
fatal error: found bad pointer in Go heap (incorrect use of unsafe or cgo?)

runtime stack:
runtime.throw({0xbe4a1, 0x3e})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/panic.go:1023 +0x3 fp=0x50a588 sp=0x50a560 pc=0x12880003
runtime.badPointer(0x1cb1240, 0x10ae0000, 0x0, 0x0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mbitmap.go:286 +0xe fp=0x50a5c8 sp=0x50a588 pc=0x10f8000e
...
created by testing.(*T).Run in goroutine 568
	/home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:1742 +0x43

goroutine 639 gp=0x19081c0 m=nil [runnable]:
golang.org/x/tools/go/ssa.(*Program).Build.gowrap1()
	/home/swarming/.swarming/w/ir/x/w/targetrepo1059236235/go/ssa/builder.go:2621 fp=0x1843fe0 sp=0x1843fd8 pc=0x23dc0000
runtime.goexit({})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asm_wasm.s:434 +0x1 fp=0x1843fe8 sp=0x1843fe0 pc=0x15380001
created by golang.org/x/tools/go/ssa.(*Program).Build in goroutine 623
	/home/swarming/.swarming/w/ir/x/w/targetrepo1059236235/go/ssa/builder.go:2621 +0x1b

— watchflakes

gopherbot · 2024-02-15T19:42:39Z

Found new dashboard test flakes for:

#!watchflakes
post <- goarch == "wasm" && pkg == "golang.org/x/tools/go/ssa" && `fatal error: found bad pointer in Go heap`

2024-02-13 04:23 x_tools-go1.22-wasip1-wasm_wasmtime tools@afd84280 release-branch.go1.22@20107e05 x/tools/go/ssa.TestTypeparamTest/chans.go [ABORT] (log)

=== RUN   TestTypeparamTest/chans.go
    builder_test.go:855: Input: /home/swarming/.swarming/w/ir/x/w/goroot/test/typeparam/chans.go
runtime: pointer 0x10ae0000 to unused region of span span.base()=0x2a68000 span.limit=0x2a69ee0 span.state=1
fatal error: found bad pointer in Go heap (incorrect use of unsafe or cgo?)

runtime stack:
runtime.throw({0xbe4a1, 0x3e})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/panic.go:1023 +0x3 fp=0x50a588 sp=0x50a560 pc=0x12880003
runtime.badPointer(0x1c9c530, 0x10ae0000, 0x0, 0x0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mbitmap.go:286 +0xe fp=0x50a5c8 sp=0x50a588 pc=0x10f8000e
...
golang.org/x/tools/go/ssa_test.TestTypeparamTest.func1(0xc103380)
	/home/swarming/.swarming/w/ir/x/w/targetrepo1983589457/go/ssa/builder_test.go:882 +0x4d fp=0xc187f60 sp=0xc187df0 pc=0x2934004d
testing.tRunner(0xc103380, 0xc0f1398)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:1689 +0xd fp=0xc187fc8 sp=0xc187f60 pc=0x1a03000d
testing.(*T).Run.gowrap1()
	/home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:1742 +0x2 fp=0xc187fe0 sp=0xc187fc8 pc=0x1a090002
runtime.goexit({})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asm_wasm.s:434 +0x1 fp=0xc187fe8 sp=0xc187fe0 pc=0x15380001
created by testing.(*T).Run in goroutine 568
	/home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:1742 +0x43

2024-02-13 14:38 x_tools-go1.21-wasip1-wasm_wasmtime tools@1b39a8b6 release-branch.go1.21@b214108e x/tools/go/ssa.TestTypeparamTest/chans.go [ABORT] (log)

=== RUN   TestTypeparamTest/chans.go
    builder_test.go:855: Input: /home/swarming/.swarming/w/ir/x/w/goroot/test/typeparam/chans.go
runtime: pointer 0x10a50000 to unused region of span span.base()=0x2142000 span.limit=0x2143f80 span.state=1
fatal error: found bad pointer in Go heap (incorrect use of unsafe or cgo?)

runtime stack:
runtime.throw({0xba027, 0x3e})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/panic.go:1077 +0x3 fp=0x4b8cc8 sp=0x4b8ca0 pc=0x12760003
runtime.badPointer(0x2493b48, 0x10a50000, 0x0, 0x0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mbitmap.go:321 +0xe fp=0x4b8d08 sp=0x4b8cc8 pc=0x10ef000e
...
created by golang.org/x/tools/go/ssa.(*Program).Build in goroutine 573
	/home/swarming/.swarming/w/ir/x/w/targetrepo510139036/go/ssa/builder.go:2621 +0x1b

goroutine 591 [runnable]:
golang.org/x/tools/go/ssa.(*Program).Build.func2()
	/home/swarming/.swarming/w/ir/x/w/targetrepo510139036/go/ssa/builder.go:2621 fp=0x1841fe0 sp=0x1841fd8 pc=0x23420000
runtime.goexit()
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asm_wasm.s:401 +0x1 fp=0x1841fe8 sp=0x1841fe0 pc=0x14e70001
created by golang.org/x/tools/go/ssa.(*Program).Build in goroutine 573
	/home/swarming/.swarming/w/ir/x/w/targetrepo510139036/go/ssa/builder.go:2621 +0x1b

2024-02-14 18:27 x_tools-go1.22-wasip1-wasm_wasmtime tools@f1914ccb release-branch.go1.22@20107e05 x/tools/go/ssa.TestTypeparamTest/chans.go [ABORT] (log)

=== RUN   TestTypeparamTest/chans.go
    builder_test.go:855: Input: /home/swarming/.swarming/w/ir/x/w/goroot/test/typeparam/chans.go
runtime: pointer 0x10ae0000 to unused region of span span.base()=0x531a000 span.limit=0x531bfa0 span.state=1
fatal error: found bad pointer in Go heap (incorrect use of unsafe or cgo?)

runtime stack:
runtime.throw({0xbe4a1, 0x3e})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/panic.go:1023 +0x3 fp=0x50a588 sp=0x50a560 pc=0x12880003
runtime.badPointer(0x1caa1f0, 0x10ae0000, 0x0, 0x0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mbitmap.go:286 +0xe fp=0x50a5c8 sp=0x50a588 pc=0x10f8000e
...
created by testing.(*T).Run in goroutine 568
	/home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:1742 +0x43

goroutine 642 gp=0x18cec40 m=nil [runnable]:
golang.org/x/tools/go/ssa.(*Program).Build.gowrap1()
	/home/swarming/.swarming/w/ir/x/w/targetrepo1995017819/go/ssa/builder.go:2621 fp=0x22f37e0 sp=0x22f37d8 pc=0x23dc0000
runtime.goexit({})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asm_wasm.s:434 +0x1 fp=0x22f37e8 sp=0x22f37e0 pc=0x15380001
created by golang.org/x/tools/go/ssa.(*Program).Build in goroutine 623
	/home/swarming/.swarming/w/ir/x/w/targetrepo1995017819/go/ssa/builder.go:2621 +0x1b

2024-02-14 18:27 x_tools-gotip-wasip1-wasm_wasmtime tools@f1914ccb go@b19164d5 x/tools/go/ssa.TestTypeparamTest/chans.go [ABORT] (log)

=== RUN   TestTypeparamTest/chans.go
    builder_test.go:855: Input: /home/swarming/.swarming/w/ir/x/w/goroot/test/typeparam/chans.go
runtime: pointer 0x10af0000 to unallocated span span.base()=0x10aac000 span.limit=0x10b1bf90 span.state=0
fatal error: found bad pointer in Go heap (incorrect use of unsafe or cgo?)

runtime stack:
runtime.throw({0xbe5b8, 0x3e})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/panic.go:1021 +0x3 fp=0x50b5c8 sp=0x50b5a0 pc=0x12890003
runtime.badPointer(0x1c943d0, 0x10af0000, 0x0, 0x0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mbitmap.go:286 +0xe fp=0x50b608 sp=0x50b5c8 pc=0x10f9000e
...
created by testing.(*T).Run in goroutine 570
	/home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:1742 +0x43

goroutine 643 gp=0x18cf340 m=nil [runnable]:
golang.org/x/tools/go/ssa.(*Program).Build.gowrap1()
	/home/swarming/.swarming/w/ir/x/w/targetrepo262478606/go/ssa/builder.go:2621 +0x1 fp=0x18427e0 sp=0x18427d8 pc=0x23e40001
runtime.goexit({})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asm_wasm.s:434 +0x1 fp=0x18427e8 sp=0x18427e0 pc=0x153b0001
created by golang.org/x/tools/go/ssa.(*Program).Build in goroutine 625
	/home/swarming/.swarming/w/ir/x/w/targetrepo262478606/go/ssa/builder.go:2621 +0x1b

— watchflakes

gopherbot · 2024-02-20T20:10:10Z

Found new dashboard test flakes for:

#!watchflakes
post <- goarch == "wasm" && pkg == "golang.org/x/tools/go/ssa" && `fatal error: found bad pointer in Go heap`

2024-02-16 17:05 x_tools-go1.22-wasip1-wasm_wasmtime tools@4bc74c34 release-branch.go1.22@6cbe522f x/tools/go/ssa.TestTypeparamTest/chans.go [ABORT] (log)

=== RUN   TestTypeparamTest/chans.go
    builder_test.go:855: Input: /home/swarming/.swarming/w/ir/x/w/goroot/test/typeparam/chans.go
runtime: pointer 0x10ae0000 to unused region of span span.base()=0x2120000 span.limit=0x2121ee0 span.state=1
fatal error: found bad pointer in Go heap (incorrect use of unsafe or cgo?)

runtime stack:
runtime.throw({0xbe4a5, 0x3e})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/panic.go:1023 +0x3 fp=0x50a588 sp=0x50a560 pc=0x12880003
runtime.badPointer(0x1ca9530, 0x10ae0000, 0x0, 0x0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mbitmap.go:286 +0xe fp=0x50a5c8 sp=0x50a588 pc=0x10f8000e
...
golang.org/x/tools/go/ssa_test.TestTypeparamTest.func1(0xa12bd40)
	/home/swarming/.swarming/w/ir/x/w/targetrepo4229939811/go/ssa/builder_test.go:882 +0x4d fp=0xa0bbf60 sp=0xa0bbdf0 pc=0x2934004d
testing.tRunner(0xa12bd40, 0xa111e78)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:1689 +0xd fp=0xa0bbfc8 sp=0xa0bbf60 pc=0x1a03000d
testing.(*T).Run.gowrap1()
	/home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:1742 +0x2 fp=0xa0bbfe0 sp=0xa0bbfc8 pc=0x1a090002
runtime.goexit({})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asm_wasm.s:434 +0x1 fp=0xa0bbfe8 sp=0xa0bbfe0 pc=0x15380001
created by testing.(*T).Run in goroutine 568
	/home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:1742 +0x43

2024-02-16 17:49 x_tools-go1.22-wasip1-wasm_wazero tools@c61f99f1 release-branch.go1.22@6cbe522f x/tools/go/ssa.TestTypeparamTest/chans.go [ABORT] (log)

=== RUN   TestTypeparamTest/chans.go
    builder_test.go:855: Input: /home/swarming/.swarming/w/ir/x/w/goroot/test/typeparam/chans.go
runtime: pointer 0x10ae0000 to unused region of span span.base()=0x1b64000 span.limit=0x1b65ee0 span.state=1
fatal error: found bad pointer in Go heap (incorrect use of unsafe or cgo?)

runtime stack:
runtime.throw({0xbe4bf, 0x3e})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/panic.go:1023 +0x3 fp=0x50a588 sp=0x50a560 pc=0x12880003
runtime.badPointer(0x1ccd4e8, 0x10ae0000, 0x0, 0x0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mbitmap.go:286 +0xe fp=0x50a5c8 sp=0x50a588 pc=0x10f8000e
...
created by testing.(*T).Run in goroutine 568
	/home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:1742 +0x43

goroutine 642 gp=0x193ddc0 m=nil [runnable]:
golang.org/x/tools/go/ssa.(*Program).Build.gowrap1()
	/home/swarming/.swarming/w/ir/x/w/targetrepo2850375605/go/ssa/builder.go:2621 fp=0x22bb7e0 sp=0x22bb7d8 pc=0x23dc0000
runtime.goexit({})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asm_wasm.s:434 +0x1 fp=0x22bb7e8 sp=0x22bb7e0 pc=0x15380001
created by golang.org/x/tools/go/ssa.(*Program).Build in goroutine 623
	/home/swarming/.swarming/w/ir/x/w/targetrepo2850375605/go/ssa/builder.go:2621 +0x1b

2024-02-16 21:45 x_tools-go1.22-wasip1-wasm_wasmtime tools@3ac77cb1 release-branch.go1.22@6cbe522f x/tools/go/ssa.TestTypeparamTest/chans.go [ABORT] (log)

=== RUN   TestTypeparamTest/chans.go
    builder_test.go:855: Input: /home/swarming/.swarming/w/ir/x/w/goroot/test/typeparam/chans.go
runtime: pointer 0x10ae0000 to unallocated span span.base()=0x10ae0000 span.limit=0x10ae2000 span.state=0
fatal error: found bad pointer in Go heap (incorrect use of unsafe or cgo?)

runtime stack:
runtime.throw({0xbe4bf, 0x3e})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/panic.go:1023 +0x3 fp=0x50a588 sp=0x50a560 pc=0x12880003
runtime.badPointer(0x1cd0ae8, 0x10ae0000, 0x0, 0x0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mbitmap.go:286 +0xe fp=0x50a5c8 sp=0x50a588 pc=0x10f8000e
...
golang.org/x/tools/go/ssa_test.TestTypeparamTest.func1(0xb27d860)
	/home/swarming/.swarming/w/ir/x/w/targetrepo781699401/go/ssa/builder_test.go:882 +0x4d fp=0xbb21f60 sp=0xbb21df0 pc=0x2934004d
testing.tRunner(0xb27d860, 0xb2d63d8)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:1689 +0xd fp=0xbb21fc8 sp=0xbb21f60 pc=0x1a03000d
testing.(*T).Run.gowrap1()
	/home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:1742 +0x2 fp=0xbb21fe0 sp=0xbb21fc8 pc=0x1a090002
runtime.goexit({})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asm_wasm.s:434 +0x1 fp=0xbb21fe8 sp=0xbb21fe0 pc=0x15380001
created by testing.(*T).Run in goroutine 568
	/home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:1742 +0x43

— watchflakes

gopherbot · 2024-02-21T18:43:31Z

Found new dashboard test flakes for:

#!watchflakes
post <- goarch == "wasm" && pkg == "golang.org/x/tools/go/ssa" && `fatal error: found bad pointer in Go heap`

2024-02-16 22:46 x_tools-gotip-wasip1-wasm_wasmtime tools@51dec259 go@5a412045 x/tools/go/ssa.TestTypeparamTest/chans.go [ABORT] (log)

=== RUN   TestTypeparamTest/chans.go
    builder_test.go:855: Input: /home/swarming/.swarming/w/ir/x/w/goroot/test/typeparam/chans.go
runtime: pointer 0x10af0000 to unused region of span span.base()=0x2232000 span.limit=0x2233fa0 span.state=1
fatal error: found bad pointer in Go heap (incorrect use of unsafe or cgo?)

runtime stack:
runtime.throw({0xbe5b6, 0x3e})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/panic.go:1021 +0x3 fp=0x50b5c8 sp=0x50b5a0 pc=0x12890003
runtime.badPointer(0x1caf520, 0x10af0000, 0x0, 0x0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mbitmap.go:286 +0xe fp=0x50b608 sp=0x50b5c8 pc=0x10f9000e
...
created by golang.org/x/tools/go/ssa.(*Program).Build in goroutine 625
	/home/swarming/.swarming/w/ir/x/w/targetrepo3377257609/go/ssa/builder.go:2621 +0x1b

goroutine 639 gp=0x18e3180 m=nil [runnable]:
golang.org/x/tools/go/ssa.(*Program).Build.gowrap1()
	/home/swarming/.swarming/w/ir/x/w/targetrepo3377257609/go/ssa/builder.go:2621 +0x1 fp=0x2287fe0 sp=0x2287fd8 pc=0x23e40001
runtime.goexit({})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asm_wasm.s:434 +0x1 fp=0x2287fe8 sp=0x2287fe0 pc=0x153b0001
created by golang.org/x/tools/go/ssa.(*Program).Build in goroutine 625
	/home/swarming/.swarming/w/ir/x/w/targetrepo3377257609/go/ssa/builder.go:2621 +0x1b

2024-02-20 20:33 x_tools-go1.22-wasip1-wasm_wasmtime tools@3f67f80b release-branch.go1.22@6cbe522f x/tools/go/ssa.TestTypeparamTest/chans.go [ABORT] (log)

=== RUN   TestTypeparamTest/chans.go
    builder_test.go:855: Input: /home/swarming/.swarming/w/ir/x/w/goroot/test/typeparam/chans.go
runtime: pointer 0x10ae0000 to unused region of span span.base()=0x32aa000 span.limit=0x32e7f70 span.state=1
fatal error: found bad pointer in Go heap (incorrect use of unsafe or cgo?)

runtime stack:
runtime.throw({0xbe4bf, 0x3e})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/panic.go:1023 +0x3 fp=0x50a588 sp=0x50a560 pc=0x12880003
runtime.badPointer(0x1cbcfd8, 0x10ae0000, 0x0, 0x0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mbitmap.go:286 +0xe fp=0x50a5c8 sp=0x50a588 pc=0x10f8000e
...
created by golang.org/x/tools/go/ssa.(*Program).Build in goroutine 623
	/home/swarming/.swarming/w/ir/x/w/targetrepo3720152774/go/ssa/builder.go:2621 +0x1b

goroutine 639 gp=0x18fb880 m=nil [runnable]:
golang.org/x/tools/go/ssa.(*Program).Build.gowrap1()
	/home/swarming/.swarming/w/ir/x/w/targetrepo3720152774/go/ssa/builder.go:2621 fp=0x18427e0 sp=0x18427d8 pc=0x23dc0000
runtime.goexit({})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asm_wasm.s:434 +0x1 fp=0x18427e8 sp=0x18427e0 pc=0x15380001
created by golang.org/x/tools/go/ssa.(*Program).Build in goroutine 623
	/home/swarming/.swarming/w/ir/x/w/targetrepo3720152774/go/ssa/builder.go:2621 +0x1b

— watchflakes

gopherbot · 2024-02-23T17:23:13Z

Found new dashboard test flakes for:

#!watchflakes
post <- goarch == "wasm" && pkg == "golang.org/x/tools/go/ssa" && `fatal error: found bad pointer in Go heap`

2024-02-22 17:20 x_tools-go1.21-wasip1-wasm_wasmtime tools@a4d92152 release-branch.go1.21@f38fca30 x/tools/go/ssa.TestTypeparamTest/chans.go [ABORT] (log)

=== RUN   TestTypeparamTest/chans.go
    builder_test.go:855: Input: /home/swarming/.swarming/w/ir/x/w/goroot/test/typeparam/chans.go
runtime: pointer 0x10a50000 to unused region of span span.base()=0x3336000 span.limit=0x3338000 span.state=1
fatal error: found bad pointer in Go heap (incorrect use of unsafe or cgo?)

runtime stack:
runtime.throw({0xba045, 0x3e})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/panic.go:1077 +0x3 fp=0x4b8cc8 sp=0x4b8ca0 pc=0x12760003
runtime.badPointer(0x25cf180, 0x10a50000, 0x0, 0x0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mbitmap.go:321 +0xe fp=0x4b8d08 sp=0x4b8cc8 pc=0x10ef000e
...
golang.org/x/tools/go/ssa_test.TestTypeparamTest.func1(0x9948b60)
	/home/swarming/.swarming/w/ir/x/w/targetrepo3611556246/go/ssa/builder_test.go:882 +0x52 fp=0x9699f60 sp=0x9699dd8 pc=0x28a10052
testing.tRunner(0x9948b60, 0x9956498)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:1595 +0xc fp=0x9699fc8 sp=0x9699f60 pc=0x199b000c
testing.(*T).Run.func1()
	/home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:1648 +0x2 fp=0x9699fe0 sp=0x9699fc8 pc=0x19a10002
runtime.goexit()
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asm_wasm.s:401 +0x1 fp=0x9699fe8 sp=0x9699fe0 pc=0x14e70001
created by testing.(*T).Run in goroutine 518
	/home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:1648 +0x47

— watchflakes

gopherbot · 2024-02-27T21:51:19Z

Found new dashboard test flakes for:

#!watchflakes
post <- goarch == "wasm" && pkg == "golang.org/x/tools/go/ssa" && `fatal error: found bad pointer in Go heap`

2024-02-26 21:13 x_tools-gotip-wasip1-wasm_wasmtime tools@9b589093 go@ccbc725f x/tools/go/ssa.TestTypeparamTest/chans.go [ABORT] (log)

=== RUN   TestTypeparamTest/chans.go
    builder_test.go:855: Input: /home/swarming/.swarming/w/ir/x/w/goroot/test/typeparam/chans.go
runtime: pointer 0x10af0000 to unused region of span span.base()=0x1a00000 span.limit=0x1a01e00 span.state=1
fatal error: found bad pointer in Go heap (incorrect use of unsafe or cgo?)

runtime stack:
runtime.throw({0xbe922, 0x3e})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/panic.go:1021 +0x3 fp=0x5055e8 sp=0x5055c0 pc=0x12890003
runtime.badPointer(0x1ca8bd0, 0x10af0000, 0x0, 0x0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mbitmap.go:286 +0xe fp=0x505628 sp=0x5055e8 pc=0x10f9000e
...
golang.org/x/tools/go/ssa_test.TestTypeparamTest.func1(0x98244e0)
	/home/swarming/.swarming/w/ir/x/w/targetrepo169575965/go/ssa/builder_test.go:882 +0x4d fp=0x2ae3f60 sp=0x2ae3df0 pc=0x2940004d
testing.tRunner(0x98244e0, 0x97f7b78)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:1689 +0xd fp=0x2ae3fc8 sp=0x2ae3f60 pc=0x1a09000d
testing.(*T).Run.gowrap1()
	/home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:1742 +0x2 fp=0x2ae3fe0 sp=0x2ae3fc8 pc=0x1a0f0002
runtime.goexit({})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asm_wasm.s:434 +0x1 fp=0x2ae3fe8 sp=0x2ae3fe0 pc=0x153b0001
created by testing.(*T).Run in goroutine 570
	/home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:1742 +0x43

— watchflakes

gopherbot · 2024-02-29T02:42:08Z

Found new dashboard test flakes for:

#!watchflakes
post <- goarch == "wasm" && pkg == "golang.org/x/tools/go/ssa" && `fatal error: found bad pointer in Go heap`

2024-02-27 17:43 x_tools-go1.21-wasip1-wasm_wasmtime tools@fc703543 release-branch.go1.21@6d31b271 x/tools/go/ssa.TestTypeparamTest/chans.go [ABORT] (log)

=== RUN   TestTypeparamTest/chans.go
    builder_test.go:855: Input: /home/swarming/.swarming/w/ir/x/w/goroot/test/typeparam/chans.go
runtime: pointer 0x10a50000 to unused region of span span.base()=0x30ba000 span.limit=0x30c4000 span.state=1
fatal error: found bad pointer in Go heap (incorrect use of unsafe or cgo?)

runtime stack:
runtime.throw({0xba040, 0x3e})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/panic.go:1077 +0x3 fp=0x4b8cc8 sp=0x4b8ca0 pc=0x12760003
runtime.badPointer(0x24fafb8, 0x10a50000, 0x0, 0x0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mbitmap.go:321 +0xe fp=0x4b8d08 sp=0x4b8cc8 pc=0x10ef000e
...
golang.org/x/tools/go/ssa_test.TestTypeparamTest.func1(0x23f0340)
	/home/swarming/.swarming/w/ir/x/w/targetrepo2170800704/go/ssa/builder_test.go:882 +0x52 fp=0x3099f60 sp=0x3099dd8 pc=0x28a10052
testing.tRunner(0x23f0340, 0xa238be8)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:1595 +0xc fp=0x3099fc8 sp=0x3099f60 pc=0x199b000c
testing.(*T).Run.func1()
	/home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:1648 +0x2 fp=0x3099fe0 sp=0x3099fc8 pc=0x19a10002
runtime.goexit()
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asm_wasm.s:401 +0x1 fp=0x3099fe8 sp=0x3099fe0 pc=0x14e70001
created by testing.(*T).Run in goroutine 518
	/home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:1648 +0x47

2024-02-28 19:27 x_tools-gotip-wasip1-wasm_wazero tools@4d4e8028 go@2278ffcb x/tools/go/ssa.TestTypeparamTest/chans.go [ABORT] (log)

=== RUN   TestTypeparamTest/chans.go
    builder_test.go:855: Input: /home/swarming/.swarming/w/ir/x/w/goroot/test/typeparam/chans.go
runtime: pointer 0x10af0000 to unused region of span span.base()=0x21c6000 span.limit=0x21c8000 span.state=1
fatal error: found bad pointer in Go heap (incorrect use of unsafe or cgo?)

runtime stack:
runtime.throw({0xbeb81, 0x3e})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/panic.go:1021 +0x3 fp=0x504608 sp=0x5045e0 pc=0x12890003
runtime.badPointer(0x1cbe880, 0x10af0000, 0x0, 0x0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mbitmap.go:286 +0xe fp=0x504648 sp=0x504608 pc=0x10f9000e
...
created by golang.org/x/tools/go/ssa.(*Program).Build in goroutine 625
	/home/swarming/.swarming/w/ir/x/w/targetrepo1029671163/go/ssa/builder.go:2621 +0x1b

goroutine 645 gp=0x20ee700 m=nil [runnable]:
golang.org/x/tools/go/ssa.(*Program).Build.gowrap1()
	/home/swarming/.swarming/w/ir/x/w/targetrepo1029671163/go/ssa/builder.go:2621 +0x1 fp=0x219b7e0 sp=0x219b7d8 pc=0x23ef0001
runtime.goexit({})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asm_wasm.s:434 +0x1 fp=0x219b7e8 sp=0x219b7e0 pc=0x153b0001
created by golang.org/x/tools/go/ssa.(*Program).Build in goroutine 625
	/home/swarming/.swarming/w/ir/x/w/targetrepo1029671163/go/ssa/builder.go:2621 +0x1b

2024-02-28 19:29 x_tools-gotip-wasip1-wasm_wazero tools@1f7dbdf0 go@b426e979 x/tools/go/ssa.TestTypeparamTest/chans.go [ABORT] (log)

=== RUN   TestTypeparamTest/chans.go
    builder_test.go:855: Input: /home/swarming/.swarming/w/ir/x/w/goroot/test/typeparam/chans.go
runtime: pointer 0x10af0000 to unused region of span span.base()=0x2240000 span.limit=0x2241fa0 span.state=1
fatal error: found bad pointer in Go heap (incorrect use of unsafe or cgo?)

runtime stack:
runtime.throw({0xbeb81, 0x3e})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/panic.go:1021 +0x3 fp=0x504608 sp=0x5045e0 pc=0x12890003
runtime.badPointer(0x1cc22f8, 0x10af0000, 0x0, 0x0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mbitmap.go:286 +0xe fp=0x504648 sp=0x504608 pc=0x10f9000e
...
created by testing.(*T).Run in goroutine 570
	/home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:1742 +0x43

goroutine 645 gp=0x1afe380 m=nil [runnable]:
golang.org/x/tools/go/ssa.(*Program).Build.gowrap1()
	/home/swarming/.swarming/w/ir/x/w/targetrepo3646958098/go/ssa/builder.go:2621 +0x1 fp=0x222d7e0 sp=0x222d7d8 pc=0x23ef0001
runtime.goexit({})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asm_wasm.s:434 +0x1 fp=0x222d7e8 sp=0x222d7e0 pc=0x153b0001
created by golang.org/x/tools/go/ssa.(*Program).Build in goroutine 625
	/home/swarming/.swarming/w/ir/x/w/targetrepo3646958098/go/ssa/builder.go:2621 +0x1b

2024-02-28 21:26 x_tools-go1.21-wasip1-wasm_wasmtime tools@38b0e9bf release-branch.go1.21@3643147a x/tools/go/ssa.TestTypeparamTest/chans.go [ABORT] (log)

=== RUN   TestTypeparamTest/chans.go
    builder_test.go:856: Input: /home/swarming/.swarming/w/ir/x/w/goroot/test/typeparam/chans.go
runtime: pointer 0x10a50000 to unused region of span span.base()=0x2258000 span.limit=0x225a000 span.state=1
fatal error: found bad pointer in Go heap (incorrect use of unsafe or cgo?)

runtime stack:
runtime.throw({0xba020, 0x3e})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/panic.go:1077 +0x3 fp=0x4b8cc8 sp=0x4b8ca0 pc=0x12760003
runtime.badPointer(0x24a7c50, 0x10a50000, 0x0, 0x0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mbitmap.go:321 +0xe fp=0x4b8d08 sp=0x4b8cc8 pc=0x10ef000e
...
created by golang.org/x/tools/go/ssa.(*Program).Build in goroutine 573
	/home/swarming/.swarming/w/ir/x/w/targetrepo1841518354/go/ssa/builder.go:2620 +0x1b

goroutine 589 [runnable]:
golang.org/x/tools/go/ssa.(*Program).Build.func2()
	/home/swarming/.swarming/w/ir/x/w/targetrepo1841518354/go/ssa/builder.go:2620 fp=0x183d7e0 sp=0x183d7d8 pc=0x234b0000
runtime.goexit()
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asm_wasm.s:401 +0x1 fp=0x183d7e8 sp=0x183d7e0 pc=0x14e70001
created by golang.org/x/tools/go/ssa.(*Program).Build in goroutine 573
	/home/swarming/.swarming/w/ir/x/w/targetrepo1841518354/go/ssa/builder.go:2620 +0x1b

— watchflakes

gopherbot · 2024-03-04T23:18:50Z

Found new dashboard test flakes for:

#!watchflakes
post <- goarch == "wasm" && pkg == "golang.org/x/tools/go/ssa" && `fatal error: found bad pointer in Go heap`

2024-02-29 21:45 x_tools-gotip-wasip1-wasm_wazero tools@5bf7d005 go@5dcc04ae x/tools/go/ssa.TestTypeparamTest/chans.go [ABORT] (log)

=== RUN   TestTypeparamTest/chans.go
    builder_test.go:854: Input: /home/swarming/.swarming/w/ir/x/w/goroot/test/typeparam/chans.go
runtime: pointer 0x10af0000 to unused region of span span.base()=0x221a000 span.limit=0x221bfa0 span.state=1
fatal error: found bad pointer in Go heap (incorrect use of unsafe or cgo?)

runtime stack:
runtime.throw({0xbec94, 0x3e})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/panic.go:1021 +0x3 fp=0x5066c8 sp=0x5066a0 pc=0x12890003
runtime.badPointer(0x1cc4c40, 0x10af0000, 0x0, 0x0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mbitmap.go:286 +0xe fp=0x506708 sp=0x5066c8 pc=0x10f9000e
...
created by golang.org/x/tools/go/ssa.(*Program).Build in goroutine 625
	/home/swarming/.swarming/w/ir/x/w/targetrepo1830389045/go/ssa/builder.go:2619 +0x1b

goroutine 645 gp=0x20f08c0 m=nil [runnable]:
golang.org/x/tools/go/ssa.(*Program).Build.gowrap1()
	/home/swarming/.swarming/w/ir/x/w/targetrepo1830389045/go/ssa/builder.go:2619 +0x1 fp=0x22357e0 sp=0x22357d8 pc=0x23fd0001
runtime.goexit({})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asm_wasm.s:434 +0x1 fp=0x22357e8 sp=0x22357e0 pc=0x153b0001
created by golang.org/x/tools/go/ssa.(*Program).Build in goroutine 625
	/home/swarming/.swarming/w/ir/x/w/targetrepo1830389045/go/ssa/builder.go:2619 +0x1b

— watchflakes

gopherbot · 2024-03-05T15:55:57Z

Found new dashboard test flakes for:

#!watchflakes
post <- goarch == "wasm" && pkg == "golang.org/x/tools/go/ssa" && `fatal error: found bad pointer in Go heap`

2024-03-04 22:41 x_tools-go1.22-wasip1-wasm_wasmtime tools@7656c4c6 release-branch.go1.22@16830ab4 x/tools/go/ssa.TestTypeparamTest/chans.go [ABORT] (log)

=== RUN   TestTypeparamTest/chans.go
    builder_test.go:854: Input: /home/swarming/.swarming/w/ir/x/w/goroot/test/typeparam/chans.go
runtime: pointer 0x10ae0000 to unused region of span span.base()=0x215e000 span.limit=0x215ffa0 span.state=1
fatal error: found bad pointer in Go heap (incorrect use of unsafe or cgo?)

runtime stack:
runtime.throw({0xbe530, 0x3e})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/panic.go:1023 +0x3 fp=0x50a5c8 sp=0x50a5a0 pc=0x12880003
runtime.badPointer(0x1ccf670, 0x10ae0000, 0x0, 0x0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mbitmap.go:286 +0xe fp=0x50a608 sp=0x50a5c8 pc=0x10f8000e
...
golang.org/x/tools/go/ssa_test.TestTypeparamTest.func1(0x9897ba0)
	/home/swarming/.swarming/w/ir/x/w/targetrepo3238230103/go/ssa/builder_test.go:881 +0x4d fp=0x981ff60 sp=0x981fdf0 pc=0x293e004d
testing.tRunner(0x9897ba0, 0x98c4078)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:1689 +0xd fp=0x981ffc8 sp=0x981ff60 pc=0x1a03000d
testing.(*T).Run.gowrap1()
	/home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:1742 +0x2 fp=0x981ffe0 sp=0x981ffc8 pc=0x1a090002
runtime.goexit({})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asm_wasm.s:434 +0x1 fp=0x981ffe8 sp=0x981ffe0 pc=0x15380001
created by testing.(*T).Run in goroutine 568
	/home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:1742 +0x43

— watchflakes

gopherbot · 2024-03-12T18:36:50Z

Found new dashboard test flakes for:

#!watchflakes
post <- goarch == "wasm" && pkg == "golang.org/x/tools/go/ssa" && `fatal error: found bad pointer in Go heap`

2024-03-05 15:40 x_tools-gotip-wasip1-wasm_wazero tools@4c85bedd go@5e387b2f x/tools/go/ssa.TestTypeparamTest/chans.go [ABORT] (log)

=== RUN   TestTypeparamTest/chans.go
    builder_test.go:854: Input: /home/swarming/.swarming/w/ir/x/w/goroot/test/typeparam/chans.go
runtime: pointer 0x10af0000 to unused region of span span.base()=0x22ea000 span.limit=0x22ebfa0 span.state=1
fatal error: found bad pointer in Go heap (incorrect use of unsafe or cgo?)

runtime stack:
runtime.throw({0xbec94, 0x3e})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/panic.go:1021 +0x3 fp=0x5066c8 sp=0x5066a0 pc=0x12890003
runtime.badPointer(0x1ccf678, 0x10af0000, 0x0, 0x0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mbitmap.go:286 +0xe fp=0x506708 sp=0x5066c8 pc=0x10f9000e
...
created by golang.org/x/tools/go/ssa.(*Program).Build in goroutine 625
	/home/swarming/.swarming/w/ir/x/w/targetrepo903423212/go/ssa/builder.go:2619 +0x1b

goroutine 645 gp=0x18d8e00 m=nil [runnable]:
golang.org/x/tools/go/ssa.(*Program).Build.gowrap1()
	/home/swarming/.swarming/w/ir/x/w/targetrepo903423212/go/ssa/builder.go:2619 +0x1 fp=0x21757e0 sp=0x21757d8 pc=0x23fd0001
runtime.goexit({})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asm_wasm.s:434 +0x1 fp=0x21757e8 sp=0x21757e0 pc=0x153b0001
created by golang.org/x/tools/go/ssa.(*Program).Build in goroutine 625
	/home/swarming/.swarming/w/ir/x/w/targetrepo903423212/go/ssa/builder.go:2619 +0x1b

2024-03-05 19:26 x_tools-go1.22-wasip1-wasm_wasmtime tools@029c4eaf release-branch.go1.22@db6097f8 x/tools/go/ssa.TestTypeparamTest/chans.go [ABORT] (log)

=== RUN   TestTypeparamTest/chans.go
    builder_test.go:854: Input: /home/swarming/.swarming/w/ir/x/w/goroot/test/typeparam/chans.go
runtime: pointer 0x10ae0000 to unallocated span span.base()=0x10aac000 span.limit=0x10b1bf90 span.state=0
fatal error: found bad pointer in Go heap (incorrect use of unsafe or cgo?)

runtime stack:
runtime.throw({0xbe5c1, 0x3e})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/panic.go:1023 +0x3 fp=0x50b5c8 sp=0x50b5a0 pc=0x12880003
runtime.badPointer(0x1c90308, 0x10ae0000, 0x0, 0x0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mbitmap.go:286 +0xe fp=0x50b608 sp=0x50b5c8 pc=0x10f8000e
...
golang.org/x/tools/go/ssa_test.TestTypeparamTest.func1(0x9878000)
	/home/swarming/.swarming/w/ir/x/w/targetrepo2250823061/go/ssa/builder_test.go:881 +0x4d fp=0x97cdf60 sp=0x97cddf0 pc=0x293e004d
testing.tRunner(0x9878000, 0x9874078)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:1689 +0xd fp=0x97cdfc8 sp=0x97cdf60 pc=0x1a03000d
testing.(*T).Run.gowrap1()
	/home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:1742 +0x2 fp=0x97cdfe0 sp=0x97cdfc8 pc=0x1a090002
runtime.goexit({})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asm_wasm.s:434 +0x1 fp=0x97cdfe8 sp=0x97cdfe0 pc=0x15380001
created by testing.(*T).Run in goroutine 568
	/home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:1742 +0x43

2024-03-06 14:41 x_tools-go1.22-wasip1-wasm_wazero tools@ff00c7bd release-branch.go1.22@db6097f8 x/tools/go/ssa.TestTypeparamTest/chans.go [ABORT] (log)

=== RUN   TestTypeparamTest/chans.go
    builder_test.go:854: Input: /home/swarming/.swarming/w/ir/x/w/goroot/test/typeparam/chans.go
runtime: pointer 0x10ae0000 to unused region of span span.base()=0x2092000 span.limit=0x2093ee0 span.state=1
fatal error: found bad pointer in Go heap (incorrect use of unsafe or cgo?)

runtime stack:
runtime.throw({0xbe5c1, 0x3e})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/panic.go:1023 +0x3 fp=0x50b5c8 sp=0x50b5a0 pc=0x12880003
runtime.badPointer(0x1cc4fb8, 0x10ae0000, 0x0, 0x0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mbitmap.go:286 +0xe fp=0x50b608 sp=0x50b5c8 pc=0x10f8000e
...
created by golang.org/x/tools/go/ssa.(*Program).Build in goroutine 623
	/home/swarming/.swarming/w/ir/x/w/targetrepo3022992877/go/ssa/builder.go:2625 +0x1b

goroutine 641 gp=0x1947a40 m=nil [runnable]:
golang.org/x/tools/go/ssa.(*Program).Build.gowrap1()
	/home/swarming/.swarming/w/ir/x/w/targetrepo3022992877/go/ssa/builder.go:2625 fp=0x1856fe0 sp=0x1856fd8 pc=0x23ef0000
runtime.goexit({})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asm_wasm.s:434 +0x1 fp=0x1856fe8 sp=0x1856fe0 pc=0x15380001
created by golang.org/x/tools/go/ssa.(*Program).Build in goroutine 623
	/home/swarming/.swarming/w/ir/x/w/targetrepo3022992877/go/ssa/builder.go:2625 +0x1b

2024-03-07 17:26 x_tools-go1.22-wasip1-wasm_wasmtime tools@9a6aed93 release-branch.go1.22@db6097f8 x/tools/go/ssa.TestTypeparamTest/chans.go [ABORT] (log)

=== RUN   TestTypeparamTest/chans.go
    builder_test.go:854: Input: /home/swarming/.swarming/w/ir/x/w/goroot/test/typeparam/chans.go
runtime: pointer 0x10ae0000 to unused region of span span.base()=0x21fa000 span.limit=0x21fbfa0 span.state=1
fatal error: found bad pointer in Go heap (incorrect use of unsafe or cgo?)

runtime stack:
runtime.throw({0xbe581, 0x3e})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/panic.go:1023 +0x3 fp=0x50a588 sp=0x50a560 pc=0x12880003
runtime.badPointer(0x1ccf288, 0x10ae0000, 0x0, 0x0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mbitmap.go:286 +0xe fp=0x50a5c8 sp=0x50a588 pc=0x10f8000e
...
golang.org/x/tools/go/ssa_test.TestTypeparamTest.func1(0x9a6e1a0)
	/home/swarming/.swarming/w/ir/x/w/targetrepo3542854045/go/ssa/builder_test.go:881 +0x4d fp=0x99d1f60 sp=0x99d1df0 pc=0x293a004d
testing.tRunner(0x9a6e1a0, 0x9a7a078)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:1689 +0xd fp=0x99d1fc8 sp=0x99d1f60 pc=0x1a03000d
testing.(*T).Run.gowrap1()
	/home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:1742 +0x2 fp=0x99d1fe0 sp=0x99d1fc8 pc=0x1a090002
runtime.goexit({})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asm_wasm.s:434 +0x1 fp=0x99d1fe8 sp=0x99d1fe0 pc=0x15380001
created by testing.(*T).Run in goroutine 568
	/home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:1742 +0x43

2024-03-07 22:04 x_tools-gotip-wasip1-wasm_wazero tools@656fcde9 go@5a329c3b x/tools/go/ssa.TestTypeparamTest/chans.go [ABORT] (log)

=== RUN   TestTypeparamTest/chans.go
    builder_test.go:854: Input: /home/swarming/.swarming/w/ir/x/w/goroot/test/typeparam/chans.go
runtime: pointer 0x10af0000 to unused region of span span.base()=0x21fc000 span.limit=0x21fdfa0 span.state=1
fatal error: found bad pointer in Go heap (incorrect use of unsafe or cgo?)

runtime stack:
runtime.throw({0xbed04, 0x3e})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/panic.go:1021 +0x3 fp=0x5066a8 sp=0x506680 pc=0x12890003
runtime.badPointer(0x1cbb9b0, 0x10af0000, 0x0, 0x0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mbitmap.go:286 +0xe fp=0x5066e8 sp=0x5066a8 pc=0x10f9000e
...
created by golang.org/x/tools/go/ssa.(*Program).Build in goroutine 625
	/home/swarming/.swarming/w/ir/x/w/targetrepo1497782730/go/ssa/builder.go:2625 +0x1b

goroutine 645 gp=0x20ee700 m=nil [runnable]:
golang.org/x/tools/go/ssa.(*Program).Build.gowrap1()
	/home/swarming/.swarming/w/ir/x/w/targetrepo1497782730/go/ssa/builder.go:2625 +0x1 fp=0x21b37e0 sp=0x21b37d8 pc=0x23fb0001
runtime.goexit({})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asm_wasm.s:434 +0x1 fp=0x21b37e8 sp=0x21b37e0 pc=0x153b0001
created by golang.org/x/tools/go/ssa.(*Program).Build in goroutine 625
	/home/swarming/.swarming/w/ir/x/w/targetrepo1497782730/go/ssa/builder.go:2625 +0x1b

2024-03-08 15:27 x_tools-go1.22-wasip1-wasm_wasmtime tools@31f056a4 release-branch.go1.22@db6097f8 x/tools/go/ssa.TestTypeparamTest/chans.go [ABORT] (log)

=== RUN   TestTypeparamTest/chans.go
    builder_test.go:854: Input: /home/swarming/.swarming/w/ir/x/w/goroot/test/typeparam/chans.go
runtime: pointer 0x10ae0000 to unused region of span span.base()=0x2158000 span.limit=0x2159ee0 span.state=1
fatal error: found bad pointer in Go heap (incorrect use of unsafe or cgo?)

runtime stack:
runtime.throw({0xbe581, 0x3e})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/panic.go:1023 +0x3 fp=0x50a588 sp=0x50a560 pc=0x12880003
runtime.badPointer(0x1cb79a8, 0x10ae0000, 0x0, 0x0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mbitmap.go:286 +0xe fp=0x50a5c8 sp=0x50a588 pc=0x10f8000e
...
golang.org/x/tools/go/ssa_test.TestTypeparamTest.func1(0x980e4e0)
	/home/swarming/.swarming/w/ir/x/w/targetrepo1408202204/go/ssa/builder_test.go:881 +0x4d fp=0x9767f60 sp=0x9767df0 pc=0x293a004d
testing.tRunner(0x980e4e0, 0x981a078)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:1689 +0xd fp=0x9767fc8 sp=0x9767f60 pc=0x1a03000d
testing.(*T).Run.gowrap1()
	/home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:1742 +0x2 fp=0x9767fe0 sp=0x9767fc8 pc=0x1a090002
runtime.goexit({})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asm_wasm.s:434 +0x1 fp=0x9767fe8 sp=0x9767fe0 pc=0x15380001
created by testing.(*T).Run in goroutine 568
	/home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:1742 +0x43

2024-03-08 15:27 x_tools-gotip-wasip1-wasm_wazero tools@31f056a4 go@69583738 x/tools/go/ssa.TestTypeparamTest/chans.go [ABORT] (log)

=== RUN   TestTypeparamTest/chans.go
    builder_test.go:854: Input: /home/swarming/.swarming/w/ir/x/w/goroot/test/typeparam/chans.go
runtime: pointer 0x10af0000 to unused region of span span.base()=0x287a000 span.limit=0x2885e00 span.state=1
fatal error: found bad pointer in Go heap (incorrect use of unsafe or cgo?)

runtime stack:
runtime.throw({0xbed04, 0x3e})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/panic.go:1021 +0x3 fp=0x5066a8 sp=0x506680 pc=0x12890003
runtime.badPointer(0x1cb9d90, 0x10af0000, 0x0, 0x0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mbitmap.go:286 +0xe fp=0x5066e8 sp=0x5066a8 pc=0x10f9000e
...
created by golang.org/x/tools/go/ssa.(*Program).Build in goroutine 625
	/home/swarming/.swarming/w/ir/x/w/targetrepo2124590018/go/ssa/builder.go:2625 +0x1b

goroutine 645 gp=0x20e8e00 m=nil [runnable]:
golang.org/x/tools/go/ssa.(*Program).Build.gowrap1()
	/home/swarming/.swarming/w/ir/x/w/targetrepo2124590018/go/ssa/builder.go:2625 +0x1 fp=0x228d7e0 sp=0x228d7d8 pc=0x23fb0001
runtime.goexit({})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asm_wasm.s:434 +0x1 fp=0x228d7e8 sp=0x228d7e0 pc=0x153b0001
created by golang.org/x/tools/go/ssa.(*Program).Build in goroutine 625
	/home/swarming/.swarming/w/ir/x/w/targetrepo2124590018/go/ssa/builder.go:2625 +0x1b

2024-03-08 16:23 x_tools-go1.22-wasip1-wasm_wasmtime tools@9b64301e release-branch.go1.22@db6097f8 x/tools/go/ssa.TestTypeparamTest/chans.go [ABORT] (log)

=== RUN   TestTypeparamTest/chans.go
    builder_test.go:854: Input: /home/swarming/.swarming/w/ir/x/w/goroot/test/typeparam/chans.go
runtime: pointer 0x10ae0000 to unused region of span span.base()=0x3a66000 span.limit=0x3a67fe0 span.state=1
fatal error: found bad pointer in Go heap (incorrect use of unsafe or cgo?)

runtime stack:
runtime.throw({0xbe581, 0x3e})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/panic.go:1023 +0x3 fp=0x50a588 sp=0x50a560 pc=0x12880003
runtime.badPointer(0x1c9ba00, 0x10ae0000, 0x0, 0x0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mbitmap.go:286 +0xe fp=0x50a5c8 sp=0x50a588 pc=0x10f8000e
...
created by testing.(*T).Run in goroutine 568
	/home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:1742 +0x43

goroutine 642 gp=0x1900e00 m=nil [runnable]:
golang.org/x/tools/go/ssa.(*Program).Build.gowrap1()
	/home/swarming/.swarming/w/ir/x/w/targetrepo1627313756/go/ssa/builder.go:2625 fp=0x202b7e0 sp=0x202b7d8 pc=0x23eb0000
runtime.goexit({})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asm_wasm.s:434 +0x1 fp=0x202b7e8 sp=0x202b7e0 pc=0x15380001
created by golang.org/x/tools/go/ssa.(*Program).Build in goroutine 623
	/home/swarming/.swarming/w/ir/x/w/targetrepo1627313756/go/ssa/builder.go:2625 +0x1b

2024-03-08 16:23 x_tools-gotip-wasip1-wasm_wazero tools@9b64301e go@69583738 x/tools/go/ssa.TestTypeparamTest/chans.go [ABORT] (log)

=== RUN   TestTypeparamTest/chans.go
    builder_test.go:854: Input: /home/swarming/.swarming/w/ir/x/w/goroot/test/typeparam/chans.go
runtime: pointer 0x10af0000 to unused region of span span.base()=0x231c000 span.limit=0x231dfa0 span.state=1
fatal error: found bad pointer in Go heap (incorrect use of unsafe or cgo?)

runtime stack:
runtime.throw({0xbed04, 0x3e})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/panic.go:1021 +0x3 fp=0x5066a8 sp=0x506680 pc=0x12890003
runtime.badPointer(0x1cca260, 0x10af0000, 0x0, 0x0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mbitmap.go:286 +0xe fp=0x5066e8 sp=0x5066a8 pc=0x10f9000e
...
created by testing.(*T).Run in goroutine 570
	/home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:1742 +0x43

goroutine 645 gp=0x20f4540 m=nil [runnable]:
golang.org/x/tools/go/ssa.(*Program).Build.gowrap1()
	/home/swarming/.swarming/w/ir/x/w/targetrepo1212306789/go/ssa/builder.go:2625 +0x1 fp=0x219d7e0 sp=0x219d7d8 pc=0x23fb0001
runtime.goexit({})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asm_wasm.s:434 +0x1 fp=0x219d7e8 sp=0x219d7e0 pc=0x153b0001
created by golang.org/x/tools/go/ssa.(*Program).Build in goroutine 625
	/home/swarming/.swarming/w/ir/x/w/targetrepo1212306789/go/ssa/builder.go:2625 +0x1b

2024-03-08 17:07 x_tools-go1.22-wasip1-wasm_wasmtime tools@c1789339 release-branch.go1.22@db6097f8 x/tools/go/ssa.TestTypeparamTest/chans.go [ABORT] (log)

=== RUN   TestTypeparamTest/chans.go
    builder_test.go:854: Input: /home/swarming/.swarming/w/ir/x/w/goroot/test/typeparam/chans.go
runtime: pointer 0x10ae0000 to unallocated span span.base()=0x10ae0000 span.limit=0x10ae1ff8 span.state=0
fatal error: found bad pointer in Go heap (incorrect use of unsafe or cgo?)

runtime stack:
runtime.throw({0xbe581, 0x3e})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/panic.go:1023 +0x3 fp=0x50a588 sp=0x50a560 pc=0x12880003
runtime.badPointer(0x1cb4480, 0x10ae0000, 0x0, 0x0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mbitmap.go:286 +0xe fp=0x50a5c8 sp=0x50a588 pc=0x10f8000e
...
golang.org/x/tools/go/ssa_test.TestTypeparamTest.func1(0xa22c1a0)
	/home/swarming/.swarming/w/ir/x/w/targetrepo2574324960/go/ssa/builder_test.go:881 +0x4d fp=0xa18ff60 sp=0xa18fdf0 pc=0x293a004d
testing.tRunner(0xa22c1a0, 0xa236078)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:1689 +0xd fp=0xa18ffc8 sp=0xa18ff60 pc=0x1a03000d
testing.(*T).Run.gowrap1()
	/home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:1742 +0x2 fp=0xa18ffe0 sp=0xa18ffc8 pc=0x1a090002
runtime.goexit({})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asm_wasm.s:434 +0x1 fp=0xa18ffe8 sp=0xa18ffe0 pc=0x15380001
created by testing.(*T).Run in goroutine 568
	/home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:1742 +0x43

2024-03-08 20:35 x_tools-gotip-wasip1-wasm_wasmtime tools@1f580da0 go@61d6817c x/tools/go/ssa.TestTypeparamTest/chans.go [ABORT] (log)

=== RUN   TestTypeparamTest/chans.go
    builder_test.go:854: Input: /home/swarming/.swarming/w/ir/x/w/goroot/test/typeparam/chans.go
runtime: pointer 0x10af0000 to unused region of span span.base()=0x94e4000 span.limit=0x94e5f80 span.state=1
fatal error: found bad pointer in Go heap (incorrect use of unsafe or cgo?)

runtime stack:
runtime.throw({0xbeea0, 0x3e})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/panic.go:1021 +0x3 fp=0x5066a8 sp=0x506680 pc=0x12890003
runtime.badPointer(0x1cb61c8, 0x10af0000, 0x0, 0x0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mbitmap.go:286 +0xe fp=0x5066e8 sp=0x5066a8 pc=0x10f9000e
...
created by testing.(*T).Run in goroutine 570
	/home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:1742 +0x43

goroutine 645 gp=0x18ca1c0 m=nil [runnable]:
golang.org/x/tools/go/ssa.(*Program).Build.gowrap1()
	/home/swarming/.swarming/w/ir/x/w/targetrepo1631272138/go/ssa/builder.go:2625 +0x1 fp=0x381f7e0 sp=0x381f7d8 pc=0x23fc0001
runtime.goexit({})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asm_wasm.s:434 +0x1 fp=0x381f7e8 sp=0x381f7e0 pc=0x153c0001
created by golang.org/x/tools/go/ssa.(*Program).Build in goroutine 625
	/home/swarming/.swarming/w/ir/x/w/targetrepo1631272138/go/ssa/builder.go:2625 +0x1b

2024-03-08 23:49 x_tools-gotip-wasip1-wasm_wasmtime tools@176e895e go@ec4baaca x/tools/go/ssa.TestTypeparamTest/chans.go [ABORT] (log)

=== RUN   TestTypeparamTest/chans.go
    builder_test.go:854: Input: /home/swarming/.swarming/w/ir/x/w/goroot/test/typeparam/chans.go
runtime: pointer 0x10af0000 to unallocated span span.base()=0x3106000 span.limit=0x3108000 span.state=0
fatal error: found bad pointer in Go heap (incorrect use of unsafe or cgo?)

runtime stack:
runtime.throw({0xbeef9, 0x3e})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/panic.go:1021 +0x3 fp=0x5078c8 sp=0x5078a0 pc=0x12890003
runtime.badPointer(0x1cc77c8, 0x10af0000, 0x0, 0x0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mbitmap.go:286 +0xe fp=0x507908 sp=0x5078c8 pc=0x10f9000e
...
created by golang.org/x/tools/go/ssa.(*Program).Build in goroutine 625
	/home/swarming/.swarming/w/ir/x/w/targetrepo3240476632/go/ssa/builder.go:2625 +0x1b

goroutine 645 gp=0x18b2000 m=nil [runnable]:
golang.org/x/tools/go/ssa.(*Program).Build.gowrap1()
	/home/swarming/.swarming/w/ir/x/w/targetrepo3240476632/go/ssa/builder.go:2625 +0x1 fp=0x18437e0 sp=0x18437d8 pc=0x23ff0001
runtime.goexit({})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asm_wasm.s:434 +0x1 fp=0x18437e8 sp=0x18437e0 pc=0x153c0001
created by golang.org/x/tools/go/ssa.(*Program).Build in goroutine 625
	/home/swarming/.swarming/w/ir/x/w/targetrepo3240476632/go/ssa/builder.go:2625 +0x1b

2024-03-08 23:49 x_tools-gotip-wasip1-wasm_wazero tools@176e895e go@ec4baaca x/tools/go/ssa.TestTypeparamTest/chans.go [ABORT] (log)

=== RUN   TestTypeparamTest/chans.go
    builder_test.go:854: Input: /home/swarming/.swarming/w/ir/x/w/goroot/test/typeparam/chans.go
runtime: pointer 0x10af0000 to unused region of span span.base()=0x22e4000 span.limit=0x22e5fe0 span.state=1
fatal error: found bad pointer in Go heap (incorrect use of unsafe or cgo?)

runtime stack:
runtime.throw({0xbeef9, 0x3e})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/panic.go:1021 +0x3 fp=0x5078c8 sp=0x5078a0 pc=0x12890003
runtime.badPointer(0x1ccff90, 0x10af0000, 0x0, 0x0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mbitmap.go:286 +0xe fp=0x507908 sp=0x5078c8 pc=0x10f9000e
...
created by golang.org/x/tools/go/ssa.(*Program).Build in goroutine 625
	/home/swarming/.swarming/w/ir/x/w/targetrepo1713053647/go/ssa/builder.go:2625 +0x1b

goroutine 645 gp=0x20f4540 m=nil [runnable]:
golang.org/x/tools/go/ssa.(*Program).Build.gowrap1()
	/home/swarming/.swarming/w/ir/x/w/targetrepo1713053647/go/ssa/builder.go:2625 +0x1 fp=0x21977e0 sp=0x21977d8 pc=0x23ff0001
runtime.goexit({})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asm_wasm.s:434 +0x1 fp=0x21977e8 sp=0x21977e0 pc=0x153c0001
created by golang.org/x/tools/go/ssa.(*Program).Build in goroutine 625
	/home/swarming/.swarming/w/ir/x/w/targetrepo1713053647/go/ssa/builder.go:2625 +0x1b

— watchflakes

gopherbot · 2024-03-14T23:07:36Z

Found new dashboard test flakes for:

#!watchflakes
post <- goarch == "wasm" && pkg == "golang.org/x/tools/go/ssa" && `fatal error: found bad pointer in Go heap`

2024-03-14 17:37 x_tools-go1.22-wasip1-wasm_wazero tools@e2567148 release-branch.go1.22@db6097f8 x/tools/go/ssa.TestTypeparamTest/chans.go [ABORT] (log)

=== RUN   TestTypeparamTest/chans.go
    builder_test.go:854: Input: /home/swarming/.swarming/w/ir/x/w/goroot/test/typeparam/chans.go
runtime: pointer 0x10ae0000 to unused region of span span.base()=0x1bf0000 span.limit=0x1bf1ee0 span.state=1
fatal error: found bad pointer in Go heap (incorrect use of unsafe or cgo?)

runtime stack:
runtime.throw({0xbe5a1, 0x3e})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/panic.go:1023 +0x3 fp=0x50a7a8 sp=0x50a780 pc=0x12880003
runtime.badPointer(0x1cd2818, 0x10ae0000, 0x0, 0x0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mbitmap.go:286 +0xe fp=0x50a7e8 sp=0x50a7a8 pc=0x10f8000e
...
created by testing.(*T).Run in goroutine 568
	/home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:1742 +0x43

goroutine 641 gp=0x216ddc0 m=nil [runnable]:
golang.org/x/tools/go/ssa.(*Program).Build.gowrap1()
	/home/swarming/.swarming/w/ir/x/w/targetrepo2787147175/go/ssa/builder.go:2625 fp=0x1851fe0 sp=0x1851fd8 pc=0x23ed0000
runtime.goexit({})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asm_wasm.s:434 +0x1 fp=0x1851fe8 sp=0x1851fe0 pc=0x15380001
created by golang.org/x/tools/go/ssa.(*Program).Build in goroutine 623
	/home/swarming/.swarming/w/ir/x/w/targetrepo2787147175/go/ssa/builder.go:2625 +0x1b

— watchflakes

gopherbot · 2024-03-15T17:21:27Z

Found new dashboard test flakes for:

#!watchflakes
post <- goarch == "wasm" && pkg == "golang.org/x/tools/go/ssa" && `fatal error: found bad pointer in Go heap`

2024-03-14 21:55 x_tools-go1.22-wasip1-wasm_wasmtime tools@67e856be release-branch.go1.22@db6097f8 x/tools/go/ssa.TestTypeparamTest/chans.go [ABORT] (log)

=== RUN   TestTypeparamTest/chans.go
    builder_test.go:854: Input: /home/swarming/.swarming/w/ir/x/w/goroot/test/typeparam/chans.go
runtime: pointer 0x10ae0000 to unallocated span span.base()=0x10aac000 span.limit=0x10b1bf90 span.state=0
fatal error: found bad pointer in Go heap (incorrect use of unsafe or cgo?)

runtime stack:
runtime.throw({0xbe5a1, 0x3e})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/panic.go:1023 +0x3 fp=0x50a7a8 sp=0x50a780 pc=0x12880003
runtime.badPointer(0x1ccacc8, 0x10ae0000, 0x0, 0x0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mbitmap.go:286 +0xe fp=0x50a7e8 sp=0x50a7a8 pc=0x10f8000e
...
created by testing.(*T).Run in goroutine 568
	/home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:1742 +0x43

goroutine 639 gp=0x18d21c0 m=nil [runnable]:
golang.org/x/tools/go/ssa.(*Program).Build.gowrap1()
	/home/swarming/.swarming/w/ir/x/w/targetrepo1738883342/go/ssa/builder.go:2625 fp=0x1845fe0 sp=0x1845fd8 pc=0x23ed0000
runtime.goexit({})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asm_wasm.s:434 +0x1 fp=0x1845fe8 sp=0x1845fe0 pc=0x15380001
created by golang.org/x/tools/go/ssa.(*Program).Build in goroutine 623
	/home/swarming/.swarming/w/ir/x/w/targetrepo1738883342/go/ssa/builder.go:2625 +0x1b

— watchflakes

gopherbot · 2024-03-15T18:34:11Z

Found new dashboard test flakes for:

#!watchflakes
post <- goarch == "wasm" && pkg == "golang.org/x/tools/go/ssa" && `fatal error: found bad pointer in Go heap`

2024-03-14 21:55 x_tools-gotip-wasip1-wasm_wasmtime tools@67e856be go@88480fad x/tools/go/ssa.TestTypeparamTest/chans.go [ABORT] (log)

=== RUN   TestTypeparamTest/chans.go
    builder_test.go:854: Input: /home/swarming/.swarming/w/ir/x/w/goroot/test/typeparam/chans.go
runtime: pointer 0x10b10000 to unused region of span span.base()=0x1a44000 span.limit=0x1a45e00 span.state=1
fatal error: found bad pointer in Go heap (incorrect use of unsafe or cgo?)

runtime stack:
runtime.throw({0xbe97b, 0x3e})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/panic.go:1021 +0x3 fp=0x5089a8 sp=0x508980 pc=0x128b0003
runtime.badPointer(0x1ca5e38, 0x10b10000, 0x0, 0x0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mbitmap.go:286 +0xe fp=0x5089e8 sp=0x5089a8 pc=0x10fb000e
...
created by testing.(*T).Run in goroutine 570
	/home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:1742 +0x43

goroutine 645 gp=0x18d41c0 m=nil [runnable]:
golang.org/x/tools/go/ssa.(*Program).Build.gowrap1()
	/home/swarming/.swarming/w/ir/x/w/targetrepo2554337628/go/ssa/builder.go:2625 fp=0x22697e0 sp=0x22697d8 pc=0x24070000
runtime.goexit({})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asm_wasm.s:434 +0x1 fp=0x22697e8 sp=0x22697e0 pc=0x15440001
created by golang.org/x/tools/go/ssa.(*Program).Build in goroutine 625
	/home/swarming/.swarming/w/ir/x/w/targetrepo2554337628/go/ssa/builder.go:2625 +0x1b

— watchflakes

gopherbot · 2024-03-19T20:07:31Z

Found new dashboard test flakes for:

#!watchflakes
post <- goarch == "wasm" && pkg == "golang.org/x/tools/go/ssa" && `fatal error: found bad pointer in Go heap`

2024-03-19 16:30 x_tools-gotip-wasip1-wasm_wazero tools@2ba7cf96 go@8f7df225 x/tools/go/ssa.TestTypeparamTest/chans.go [ABORT] (log)

=== RUN   TestTypeparamTest/chans.go
    builder_test.go:854: Input: /home/swarming/.swarming/w/ir/x/w/goroot/test/typeparam/chans.go
runtime: pointer 0x10b10000 to unused region of span span.base()=0x2032000 span.limit=0x2033ee0 span.state=1
fatal error: found bad pointer in Go heap (incorrect use of unsafe or cgo?)

runtime stack:
runtime.throw({0xbf0f0, 0x3e})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/panic.go:1021 +0x3 fp=0x50a9a8 sp=0x50a980 pc=0x128b0003
runtime.badPointer(0x1cd5f80, 0x10b10000, 0x0, 0x0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mbitmap.go:286 +0xe fp=0x50a9e8 sp=0x50a9a8 pc=0x10fb000e
...
created by golang.org/x/tools/go/ssa.(*Program).Build in goroutine 625
	/home/swarming/.swarming/w/ir/x/w/targetrepo719830494/go/ssa/builder.go:2625 +0x1b

goroutine 645 gp=0x20fc700 m=nil [runnable]:
golang.org/x/tools/go/ssa.(*Program).Build.gowrap1()
	/home/swarming/.swarming/w/ir/x/w/targetrepo719830494/go/ssa/builder.go:2625 fp=0x21757e0 sp=0x21757d8 pc=0x240a0000
runtime.goexit({})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asm_wasm.s:434 +0x1 fp=0x21757e8 sp=0x21757e0 pc=0x15440001
created by golang.org/x/tools/go/ssa.(*Program).Build in goroutine 625
	/home/swarming/.swarming/w/ir/x/w/targetrepo719830494/go/ssa/builder.go:2625 +0x1b

2024-03-19 18:53 x_tools-gotip-wasip1-wasm_wazero tools@813e70a9 go@8f7df225 x/tools/go/ssa.TestTypeparamTest/chans.go [ABORT] (log)

=== RUN   TestTypeparamTest/chans.go
    builder_test.go:854: Input: /home/swarming/.swarming/w/ir/x/w/goroot/test/typeparam/chans.go
runtime: pointer 0x10b10000 to unused region of span span.base()=0x3254000 span.limit=0x3255f80 span.state=1
fatal error: found bad pointer in Go heap (incorrect use of unsafe or cgo?)

runtime stack:
runtime.throw({0xbf0f0, 0x3e})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/panic.go:1021 +0x3 fp=0x50a9a8 sp=0x50a980 pc=0x128b0003
runtime.badPointer(0x1ccd598, 0x10b10000, 0x0, 0x0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mbitmap.go:286 +0xe fp=0x50a9e8 sp=0x50a9a8 pc=0x10fb000e
...
golang.org/x/tools/go/ssa_test.TestTypeparamTest.func1(0x9a28680)
	/home/swarming/.swarming/w/ir/x/w/targetrepo1749657354/go/ssa/builder_test.go:881 +0x4d fp=0x2a9df60 sp=0x2a9ddf0 pc=0x2961004d
testing.tRunner(0x9a28680, 0x99f9968)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:1689 +0xd fp=0x2a9dfc8 sp=0x2a9df60 pc=0x1a1d000d
testing.(*T).Run.gowrap1()
	/home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:1742 +0x2 fp=0x2a9dfe0 sp=0x2a9dfc8 pc=0x1a230002
runtime.goexit({})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asm_wasm.s:434 +0x1 fp=0x2a9dfe8 sp=0x2a9dfe0 pc=0x15440001
created by testing.(*T).Run in goroutine 570
	/home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:1742 +0x43

— watchflakes

gopherbot · 2024-03-22T21:02:27Z

Found new dashboard test flakes for:

#!watchflakes
post <- goarch == "wasm" && pkg == "golang.org/x/tools/go/ssa" && `fatal error: found bad pointer in Go heap`

2024-03-19 20:46 x_tools-gotip-wasip1-wasm_wasmtime tools@d0f7dcef go@6dca7076 x/tools/go/ssa.TestTypeparamTest/chans.go [ABORT] (log)

=== RUN   TestTypeparamTest/chans.go
    builder_test.go:854: Input: /home/swarming/.swarming/w/ir/x/w/goroot/test/typeparam/chans.go
runtime: pointer 0x10b10000 to unused region of span span.base()=0x39a2000 span.limit=0x39a3fe0 span.state=1
fatal error: found bad pointer in Go heap (incorrect use of unsafe or cgo?)

runtime stack:
runtime.throw({0xbf0f0, 0x3e})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/panic.go:1021 +0x3 fp=0x50a9a8 sp=0x50a980 pc=0x128b0003
runtime.badPointer(0x1cdad90, 0x10b10000, 0x0, 0x0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mbitmap.go:286 +0xe fp=0x50a9e8 sp=0x50a9a8 pc=0x10fb000e
...
runtime.gopark(0xc95f8, 0x1889f20, 0x1a, 0xa, 0x0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/proc.go:402 +0x22 fp=0x1848738 sp=0x1848710 pc=0x12b30022
runtime.gcBgMarkWorker(0x1b805b0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mgc.go:1333 +0x1f fp=0x18487d0 sp=0x1848738 pc=0x1145001f
runtime.gcBgMarkStartWorkers.gowrap1()
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mgc.go:1249 +0x2 fp=0x18487e0 sp=0x18487d0 pc=0x11440002
runtime.goexit({})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asm_wasm.s:434 +0x1 fp=0x18487e8 sp=0x18487e0 pc=0x15440001
created by runtime.gcBgMarkStartWorkers in goroutine 43
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mgc.go:1249 +0x28

— watchflakes

gopherbot · 2024-04-23T20:46:09Z

Found new dashboard test flakes for:

#!watchflakes
post <- goarch == "wasm" && pkg == "golang.org/x/tools/go/ssa" && `fatal error: found bad pointer in Go heap`

2024-04-23 15:10 x_tools-gotip-wasip1-wasm_wasmtime tools@a363d11f go@a62c290c x/tools/go/ssa.TestTypeparamTest/chans.go [ABORT] (log)

=== RUN   TestTypeparamTest/chans.go
    builder_test.go:803: Input: /home/swarming/.swarming/w/ir/x/w/goroot/test/typeparam/chans.go
runtime: pointer 0x10880000 to unused region of span span.base()=0x2036000 span.limit=0x2037ee0 span.state=1
fatal error: found bad pointer in Go heap (incorrect use of unsafe or cgo?)

runtime stack:
runtime.throw({0xc3856, 0x3e})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/panic.go:1021 +0x3 fp=0x4e6408 sp=0x4e63e0 pc=0x12620003
runtime.badPointer(0x1c87e90, 0x10880000, 0x0, 0x0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mbitmap.go:1247 +0xe fp=0x4e6448 sp=0x4e6408 pc=0x10de000e
...
runtime.gopark(0xcdcd0, 0x1899ee0, 0x1a, 0xa, 0x0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/proc.go:401 +0x22 fp=0x1848738 sp=0x1848710 pc=0x128a0022
runtime.gcBgMarkWorker(0x1b884d0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mgc.go:1352 +0x1f fp=0x18487d0 sp=0x1848738 pc=0x111c001f
runtime.gcBgMarkStartWorkers.gowrap1()
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mgc.go:1268 +0x2 fp=0x18487e0 sp=0x18487d0 pc=0x111b0002
runtime.goexit({})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asm_wasm.s:434 +0x1 fp=0x18487e8 sp=0x18487e0 pc=0x151f0001
created by runtime.gcBgMarkStartWorkers in goroutine 42
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mgc.go:1268 +0x28

— watchflakes

gopherbot · 2024-04-27T17:52:01Z

Found new dashboard test flakes for:

#!watchflakes
post <- goarch == "wasm" && pkg == "golang.org/x/tools/go/ssa" && `fatal error: found bad pointer in Go heap`

2024-04-26 18:18 x_tools-go1.21-wasip1-wasm_wazero tools@2fa621c3 release-branch.go1.21@891ac91e x/tools/go/ssa.TestTypeparamTest/chans.go [ABORT] (log)

=== RUN   TestTypeparamTest/chans.go
    builder_test.go:803: Input: /home/swarming/.swarming/w/ir/x/w/goroot/test/typeparam/chans.go
runtime: pointer 0x10a50000 to unallocated span span.base()=0x10a50000 span.limit=0x10a52000 span.state=0
fatal error: found bad pointer in Go heap (incorrect use of unsafe or cgo?)

runtime stack:
runtime.throw({0xbe1ff, 0x3e})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/panic.go:1077 +0x3 fp=0x4cc5e8 sp=0x4cc5c0 pc=0x12760003
runtime.badPointer(0x249d210, 0x10a50000, 0x0, 0x0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mbitmap.go:321 +0xe fp=0x4cc628 sp=0x4cc5e8 pc=0x10ef000e
...
golang.org/x/tools/go/ssa_test.TestTypeparamTest.func1(0xa104000)
	/home/swarming/.swarming/w/ir/x/w/targetrepo2801034606/go/ssa/builder_test.go:830 +0x52 fp=0x9a3df60 sp=0x9a3ddd8 pc=0x29100052
testing.tRunner(0xa104000, 0xa0cd830)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:1595 +0xc fp=0x9a3dfc8 sp=0x9a3df60 pc=0x199d000c
testing.(*T).Run.func1()
	/home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:1648 +0x2 fp=0x9a3dfe0 sp=0x9a3dfc8 pc=0x19a30002
runtime.goexit()
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asm_wasm.s:401 +0x1 fp=0x9a3dfe8 sp=0x9a3dfe0 pc=0x14e70001
created by testing.(*T).Run in goroutine 517
	/home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:1648 +0x47

2024-04-26 18:18 x_tools-gotip-wasip1-wasm_wazero tools@2fa621c3 go@b384ee7c x/tools/go/ssa.TestTypeparamTest/chans.go [ABORT] (log)

=== RUN   TestTypeparamTest/chans.go
    builder_test.go:803: Input: /home/swarming/.swarming/w/ir/x/w/goroot/test/typeparam/chans.go
runtime: pointer 0x10880000 to unallocated span span.base()=0x10800000 span.limit=0x108ddf70 span.state=0
fatal error: found bad pointer in Go heap (incorrect use of unsafe or cgo?)

runtime stack:
runtime.throw({0xc381a, 0x3e})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/panic.go:1021 +0x3 fp=0x4e63e8 sp=0x4e63c0 pc=0x12620003
runtime.badPointer(0x1cb5c58, 0x10880000, 0x0, 0x0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mbitmap.go:1247 +0xe fp=0x4e6428 sp=0x4e63e8 pc=0x10de000e
...
runtime.gopark(0xcdc90, 0x1bd60a0, 0x1a, 0xa, 0x0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/proc.go:401 +0x22 fp=0x1856738 sp=0x1856710 pc=0x128a0022
runtime.gcBgMarkWorker(0x1b904d0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mgc.go:1352 +0x1f fp=0x18567d0 sp=0x1856738 pc=0x111c001f
runtime.gcBgMarkStartWorkers.gowrap1()
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mgc.go:1268 +0x2 fp=0x18567e0 sp=0x18567d0 pc=0x111b0002
runtime.goexit({})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asm_wasm.s:434 +0x1 fp=0x18567e8 sp=0x18567e0 pc=0x151f0001
created by runtime.gcBgMarkStartWorkers in goroutine 42
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mgc.go:1268 +0x28

— watchflakes

gopherbot · 2024-04-29T18:46:42Z

Found new dashboard test flakes for:

#!watchflakes
post <- goarch == "wasm" && pkg == "golang.org/x/tools/go/ssa" && `fatal error: found bad pointer in Go heap`

2024-04-29 15:14 x_tools-gotip-wasip1-wasm_wasmtime tools@5ef4fc90 go@16ce8b39 x/tools/go/ssa.TestTypeparamTest/chans.go [ABORT] (log)

=== RUN   TestTypeparamTest/chans.go
    builder_test.go:803: Input: /home/swarming/.swarming/w/ir/x/w/goroot/test/typeparam/chans.go
runtime: pointer 0x10880000 to unused region of span span.base()=0x3344000 span.limit=0x3345fe0 span.state=1
fatal error: found bad pointer in Go heap (incorrect use of unsafe or cgo?)

runtime stack:
runtime.throw({0xc377a, 0x3e})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/panic.go:1021 +0x3 fp=0x4e83e8 sp=0x4e83c0 pc=0x12620003
runtime.badPointer(0x1c899a8, 0x10880000, 0x0, 0x0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mbitmap.go:1247 +0xe fp=0x4e8428 sp=0x4e83e8 pc=0x10de000e
...
runtime.gopark(0xcdbf8, 0x1899ee0, 0x1a, 0xa, 0x0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/proc.go:401 +0x22 fp=0x1848738 sp=0x1848710 pc=0x128a0022
runtime.gcBgMarkWorker(0x1b884d0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mgc.go:1352 +0x1f fp=0x18487d0 sp=0x1848738 pc=0x111c001f
runtime.gcBgMarkStartWorkers.gowrap1()
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mgc.go:1268 +0x2 fp=0x18487e0 sp=0x18487d0 pc=0x111b0002
runtime.goexit({})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asm_wasm.s:434 +0x1 fp=0x18487e8 sp=0x18487e0 pc=0x151f0001
created by runtime.gcBgMarkStartWorkers in goroutine 42
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mgc.go:1268 +0x28

— watchflakes

gopherbot · 2024-05-06T18:51:52Z

Found new dashboard test flakes for:

#!watchflakes
post <- goarch == "wasm" && pkg == "golang.org/x/tools/go/ssa" && `fatal error: found bad pointer in Go heap`

2024-05-06 16:54 x_tools-go1.22-wasip1-wasm_wasmtime tools@cc29c91b release-branch.go1.22@93d8777d x/tools/go/ssa.TestTypeparamTest/chans.go [ABORT] (log)

=== RUN   TestTypeparamTest/chans.go
    builder_test.go:803: Input: /home/swarming/.swarming/w/ir/x/w/goroot/test/typeparam/chans.go
runtime: pointer 0x10ae0000 to unused region of span span.base()=0x232a000 span.limit=0x2337f70 span.state=1
fatal error: found bad pointer in Go heap (incorrect use of unsafe or cgo?)

runtime stack:
runtime.throw({0xc268f, 0x3e})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/panic.go:1023 +0x3 fp=0x51eea8 sp=0x51ee80 pc=0x12880003
runtime.badPointer(0x1c8ee50, 0x10ae0000, 0x0, 0x0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mbitmap.go:286 +0xe fp=0x51eee8 sp=0x51eea8 pc=0x10f8000e
...
golang.org/x/tools/go/ssa_test.TestTypeparamTest.func1(0x9dfc1a0)
	/home/swarming/.swarming/w/ir/x/w/targetrepo2163722421/go/ssa/builder_test.go:830 +0x4d fp=0x9d6bf60 sp=0x9d6bdf0 pc=0x29b6004d
testing.tRunner(0x9dfc1a0, 0x9dddab8)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:1689 +0xd fp=0x9d6bfc8 sp=0x9d6bf60 pc=0x1a05000d
testing.(*T).Run.gowrap1()
	/home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:1742 +0x2 fp=0x9d6bfe0 sp=0x9d6bfc8 pc=0x1a0b0002
runtime.goexit({})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asm_wasm.s:434 +0x1 fp=0x9d6bfe8 sp=0x9d6bfe0 pc=0x15380001
created by testing.(*T).Run in goroutine 567
	/home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:1742 +0x43

— watchflakes

gopherbot · 2024-05-06T20:51:01Z

Found new dashboard test flakes for:

#!watchflakes
post <- goarch == "wasm" && pkg == "golang.org/x/tools/go/ssa" && `fatal error: found bad pointer in Go heap`

2024-05-06 18:08 x_tools-gotip-wasip1-wasm_wazero tools@b020bdb5 go@5122a679 x/tools/go/ssa.TestTypeparamTest/chans.go [ABORT] (log)

=== RUN   TestTypeparamTest/chans.go
    builder_test.go:803: Input: /home/swarming/.swarming/w/ir/x/w/goroot/test/typeparam/chans.go
runtime: pointer 0x10870000 to unallocated span span.base()=0x10800000 span.limit=0x108ddf70 span.state=0
fatal error: found bad pointer in Go heap (incorrect use of unsafe or cgo?)

runtime stack:
runtime.throw({0xc3c19, 0x3e})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/panic.go:1021 +0x3 fp=0x4e93c8 sp=0x4e93a0 pc=0x12610003
runtime.badPointer(0x1cabae8, 0x10870000, 0x0, 0x0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mbitmap.go:1247 +0xe fp=0x4e9408 sp=0x4e93c8 pc=0x10dd000e
...
runtime.gopark(0xce088, 0x1bd60a0, 0x1a, 0xa, 0x0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/proc.go:401 +0x22 fp=0x1856738 sp=0x1856710 pc=0x12890022
runtime.gcBgMarkWorker(0x1b924d0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mgc.go:1352 +0x1f fp=0x18567d0 sp=0x1856738 pc=0x111b001f
runtime.gcBgMarkStartWorkers.gowrap1()
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mgc.go:1268 +0x2 fp=0x18567e0 sp=0x18567d0 pc=0x111a0002
runtime.goexit({})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asm_wasm.s:434 +0x1 fp=0x18567e8 sp=0x18567e0 pc=0x151e0001
created by runtime.gcBgMarkStartWorkers in goroutine 42
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mgc.go:1268 +0x28

— watchflakes

gopherbot · 2024-05-08T15:57:12Z

Found new dashboard test flakes for:

#!watchflakes
post <- goarch == "wasm" && pkg == "golang.org/x/tools/go/ssa" && `fatal error: found bad pointer in Go heap`

2024-05-08 14:20 x_tools-go1.22-wasip1-wasm_wazero tools@5daf157e release-branch.go1.22@adbfb672 x/tools/go/ssa.TestTypeparamTest/chans.go [ABORT] (log)

=== RUN   TestTypeparamTest/chans.go
    builder_test.go:803: Input: /home/swarming/.swarming/w/ir/x/w/goroot/test/typeparam/chans.go
runtime: pointer 0x10ae0000 to unused region of span span.base()=0x3202000 span.limit=0x3204000 span.state=1
fatal error: found bad pointer in Go heap (incorrect use of unsafe or cgo?)

runtime stack:
runtime.throw({0xc268f, 0x3e})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/panic.go:1023 +0x3 fp=0x51eea8 sp=0x51ee80 pc=0x12880003
runtime.badPointer(0x1cb4e28, 0x10ae0000, 0x0, 0x0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mbitmap.go:286 +0xe fp=0x51eee8 sp=0x51eea8 pc=0x10f8000e
...
golang.org/x/tools/go/ssa_test.TestTypeparamTest.func1(0x9a40340)
	/home/swarming/.swarming/w/ir/x/w/targetrepo2859890413/go/ssa/builder_test.go:830 +0x4d fp=0x99a5f60 sp=0x99a5df0 pc=0x29b6004d
testing.tRunner(0x9a40340, 0x9a19ad0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:1689 +0xd fp=0x99a5fc8 sp=0x99a5f60 pc=0x1a05000d
testing.(*T).Run.gowrap1()
	/home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:1742 +0x2 fp=0x99a5fe0 sp=0x99a5fc8 pc=0x1a0b0002
runtime.goexit({})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asm_wasm.s:434 +0x1 fp=0x99a5fe8 sp=0x99a5fe0 pc=0x15380001
created by testing.(*T).Run in goroutine 567
	/home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:1742 +0x43

— watchflakes

gopherbot · 2024-05-08T17:58:22Z

Found new dashboard test flakes for:

#!watchflakes
post <- goarch == "wasm" && pkg == "golang.org/x/tools/go/ssa" && `fatal error: found bad pointer in Go heap`

2024-05-08 15:39 x_tools-gotip-wasip1-wasm_wasmtime tools@ff28778d go@5be95e09 x/tools/go/ssa.TestTypeparamTest/chans.go [ABORT] (log)

=== RUN   TestTypeparamTest/chans.go
    builder_test.go:803: Input: /home/swarming/.swarming/w/ir/x/w/goroot/test/typeparam/chans.go
runtime: pointer 0x10870000 to unused region of span span.base()=0x2046000 span.limit=0x2048000 span.state=1
fatal error: found bad pointer in Go heap (incorrect use of unsafe or cgo?)

runtime stack:
runtime.throw({0xc3dcf, 0x3e})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/panic.go:1021 +0x3 fp=0x4ea3c8 sp=0x4ea3a0 pc=0x12610003
runtime.badPointer(0x1d05058, 0x10870000, 0x0, 0x0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mbitmap.go:1247 +0xe fp=0x4ea408 sp=0x4ea3c8 pc=0x10dd000e
...
runtime.gopark(0xce280, 0x1899ee0, 0x1a, 0xa, 0x0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/proc.go:401 +0x22 fp=0x1848738 sp=0x1848710 pc=0x12890022
runtime.gcBgMarkWorker(0x1b884d0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mgc.go:1352 +0x1f fp=0x18487d0 sp=0x1848738 pc=0x111b001f
runtime.gcBgMarkStartWorkers.gowrap1()
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mgc.go:1268 +0x2 fp=0x18487e0 sp=0x18487d0 pc=0x111a0002
runtime.goexit({})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asm_wasm.s:434 +0x1 fp=0x18487e8 sp=0x18487e0 pc=0x151e0001
created by runtime.gcBgMarkStartWorkers in goroutine 42
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mgc.go:1268 +0x28

— watchflakes

gopherbot · 2024-05-15T13:55:08Z

Found new dashboard test flakes for:

#!watchflakes
post <- goarch == "wasm" && pkg == "golang.org/x/tools/go/ssa" && `fatal error: found bad pointer in Go heap`

2024-05-14 18:28 x_tools-go1.21-wasip1-wasm_wasmtime tools@e8808ed5 release-branch.go1.21@0fa334d4 x/tools/go/ssa.TestTypeparamTest/chans.go [ABORT] (log)

=== RUN   TestTypeparamTest/chans.go
    builder_test.go:803: Input: /home/swarming/.swarming/w/ir/x/w/goroot/test/typeparam/chans.go
runtime: pointer 0x10a50000 to unallocated span span.base()=0x2898000 span.limit=0x2899fe0 span.state=0
fatal error: found bad pointer in Go heap (incorrect use of unsafe or cgo?)

runtime stack:
runtime.throw({0xbe5db, 0x3e})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/panic.go:1077 +0x3 fp=0x4cf668 sp=0x4cf640 pc=0x12760003
runtime.badPointer(0x2521d58, 0x10a50000, 0x0, 0x0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mbitmap.go:321 +0xe fp=0x4cf6a8 sp=0x4cf668 pc=0x10ef000e
...
golang.org/x/tools/go/ssa_test.TestTypeparamTest.func1(0x3ae7040)
	/home/swarming/.swarming/w/ir/x/w/targetrepo2973486280/go/ssa/builder_test.go:830 +0x52 fp=0x194bf60 sp=0x194bdd8 pc=0x291b0052
testing.tRunner(0x3ae7040, 0x9580270)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:1595 +0xc fp=0x194bfc8 sp=0x194bf60 pc=0x199d000c
testing.(*T).Run.func1()
	/home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:1648 +0x2 fp=0x194bfe0 sp=0x194bfc8 pc=0x19a30002
runtime.goexit()
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asm_wasm.s:401 +0x1 fp=0x194bfe8 sp=0x194bfe0 pc=0x14e70001
created by testing.(*T).Run in goroutine 517
	/home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:1648 +0x47

— watchflakes

gopherbot · 2024-05-16T23:29:08Z

Found new dashboard test flakes for:

#!watchflakes
post <- goarch == "wasm" && pkg == "golang.org/x/tools/go/ssa" && `fatal error: found bad pointer in Go heap`

2024-05-15 22:01 x_tools-gotip-js-wasm tools@b92578a5 go@6ed31e3c x/tools/go/ssa.TestTypeparamTest/chans.go [ABORT] (log)

=== RUN   TestTypeparamTest/chans.go
    builder_test.go:803: Input: /home/swarming/.swarming/w/ir/x/w/goroot/test/typeparam/chans.go
runtime: pointer 0x10870000 to unused region of span span.base()=0x18c0000 span.limit=0x18c2000 span.state=1
fatal error: found bad pointer in Go heap (incorrect use of unsafe or cgo?)

runtime stack:
runtime.throw({0xc6a0d, 0x3e})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/panic.go:1026 +0x3 fp=0x4fb208 sp=0x4fb1e0 pc=0x14b80003
runtime.badPointer(0x2698cd0, 0x10870000, 0x0, 0x0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mbitmap.go:1247 +0xe fp=0x4fb248 sp=0x4fb208 pc=0x10e5000e
...
runtime.gopark(0xd0f98, 0x1829ea0, 0x1a, 0xa, 0x0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/proc.go:401 +0x25 fp=0x1850f38 sp=0x1850f10 pc=0x126d0025
runtime.gcBgMarkWorker(0x1baa3f0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mgc.go:1352 +0x1f fp=0x1850fd0 sp=0x1850f38 pc=0x1124001f
runtime.gcBgMarkStartWorkers.gowrap1()
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mgc.go:1268 +0x2 fp=0x1850fe0 sp=0x1850fd0 pc=0x11230002
runtime.goexit({})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asm_wasm.s:434 +0x1 fp=0x1850fe8 sp=0x1850fe0 pc=0x15190001
created by runtime.gcBgMarkStartWorkers in goroutine 42
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mgc.go:1268 +0x28

— watchflakes

gopherbot · 2024-05-17T17:27:56Z

Found new dashboard test flakes for:

#!watchflakes
post <- goarch == "wasm" && pkg == "golang.org/x/tools/go/ssa" && `fatal error: found bad pointer in Go heap`

2024-05-17 16:49 x_tools-gotip-wasip1-wasm_wasmtime tools@499663ef go@003683f4 x/tools/go/ssa.TestTypeparamTest/chans.go [ABORT] (log)

=== RUN   TestTypeparamTest/chans.go
    builder_test.go:803: Input: /home/swarming/.swarming/w/ir/x/w/goroot/test/typeparam/chans.go
runtime: pointer 0x10840000 to unused region of span span.base()=0x1a60000 span.limit=0x1a62000 span.state=1
fatal error: found bad pointer in Go heap (incorrect use of unsafe or cgo?)

runtime stack:
runtime.throw({0xc46bc, 0x3e})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/panic.go:1027 +0x3 fp=0x4ef5e8 sp=0x4ef5c0 pc=0x14c40003
runtime.badPointer(0x1cf1a98, 0x10840000, 0x0, 0x0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mbitmap.go:1247 +0xe fp=0x4ef628 sp=0x4ef5e8 pc=0x10d2000e
...
runtime.gopark(0xceb98, 0x189be60, 0x1a, 0xa, 0x0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/proc.go:402 +0x22 fp=0x184a738 sp=0x184a710 pc=0x14c60022
runtime.gcBgMarkWorker(0x1b9c3f0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mgc.go:1352 +0x1f fp=0x184a7d0 sp=0x184a738 pc=0x1110001f
runtime.gcBgMarkStartWorkers.gowrap1()
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mgc.go:1268 +0x2 fp=0x184a7e0 sp=0x184a7d0 pc=0x110f0002
runtime.goexit({})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asm_wasm.s:434 +0x1 fp=0x184a7e8 sp=0x184a7e0 pc=0x152b0001
created by runtime.gcBgMarkStartWorkers in goroutine 41
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mgc.go:1268 +0x28

— watchflakes

gopherbot · 2024-06-27T14:36:32Z

Found new dashboard test flakes for:

#!watchflakes
post <- goarch == "wasm" && pkg == "golang.org/x/tools/go/ssa" && `fatal error: found bad pointer in Go heap`

2024-06-26 14:21 x_tools-go1.22-wasip1-wasm_wasmtime tools@e7f294d2 release-branch.go1.22@ceaf26ec x/tools/go/ssa.TestTypeparamTest/chans.go [ABORT] (log)

=== RUN   TestTypeparamTest/chans.go
    builder_test.go:804: Input: /home/swarming/.swarming/w/ir/x/w/goroot/test/typeparam/chans.go
runtime: pointer 0x10ae0000 to unused region of span span.base()=0x417e000 span.limit=0x4180000 span.state=1
fatal error: found bad pointer in Go heap (incorrect use of unsafe or cgo?)

runtime stack:
runtime.throw({0xc3494, 0x3e})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/panic.go:1023 +0x3 fp=0x524008 sp=0x523fe0 pc=0x12880003
runtime.badPointer(0x1cb34b0, 0x10ae0000, 0x0, 0x0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mbitmap.go:286 +0xe fp=0x524048 sp=0x524008 pc=0x10f8000e
...
golang.org/x/tools/go/ssa_test.TestTypeparamTest.func1(0xaa26680)
	/home/swarming/.swarming/w/ir/x/w/targetrepo1684488662/go/ssa/builder_test.go:831 +0x4d fp=0xc0eff60 sp=0xc0efdf0 pc=0x29be004d
testing.tRunner(0xaa26680, 0xaa29440)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:1689 +0xd fp=0xc0effc8 sp=0xc0eff60 pc=0x1a04000d
testing.(*T).Run.gowrap1()
	/home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:1742 +0x2 fp=0xc0effe0 sp=0xc0effc8 pc=0x1a0a0002
runtime.goexit({})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asm_wasm.s:434 +0x1 fp=0xc0effe8 sp=0xc0effe0 pc=0x15380001
created by testing.(*T).Run in goroutine 567
	/home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:1742 +0x43

— watchflakes

gopherbot · 2024-06-27T19:01:52Z

Found new dashboard test flakes for:

#!watchflakes
post <- goarch == "wasm" && pkg == "golang.org/x/tools/go/ssa" && `fatal error: found bad pointer in Go heap`

2024-06-27 17:52 x_tools-go1.21-wasip1-wasm_wasmtime tools@69160777 release-branch.go1.21@c9be6ae7 x/tools/go/ssa.TestTypeparamTest/chans.go [ABORT] (log)

=== RUN   TestTypeparamTest/chans.go
    builder_test.go:804: Input: /home/swarming/.swarming/w/ir/x/w/goroot/test/typeparam/chans.go
runtime: pointer 0x10a50000 to unused region of span span.base()=0x1baa000 span.limit=0x1bac000 span.state=1
fatal error: found bad pointer in Go heap (incorrect use of unsafe or cgo?)

runtime stack:
runtime.throw({0xbee1b, 0x3e})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/panic.go:1077 +0x3 fp=0x4d06e8 sp=0x4d06c0 pc=0x12760003
runtime.badPointer(0x250e9c8, 0x10a50000, 0x0, 0x0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mbitmap.go:321 +0xe fp=0x4d0728 sp=0x4d06e8 pc=0x10ef000e
...
golang.org/x/tools/go/ssa_test.TestTypeparamTest.func1(0xc8571e0)
	/home/swarming/.swarming/w/ir/x/w/targetrepo3270711853/go/ssa/builder_test.go:831 +0x52 fp=0xc1d9f60 sp=0xc1d9dd8 pc=0x29150052
testing.tRunner(0xc8571e0, 0xc8971a0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:1595 +0xc fp=0xc1d9fc8 sp=0xc1d9f60 pc=0x199c000c
testing.(*T).Run.func1()
	/home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:1648 +0x2 fp=0xc1d9fe0 sp=0xc1d9fc8 pc=0x19a20002
runtime.goexit()
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asm_wasm.s:401 +0x1 fp=0xc1d9fe8 sp=0xc1d9fe0 pc=0x14e70001
created by testing.(*T).Run in goroutine 517
	/home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:1648 +0x47

2024-06-27 18:14 x_tools-go1.22-wasip1-wasm_wasmtime tools@72edac2f release-branch.go1.22@c2d4f852 x/tools/go/ssa.TestTypeparamTest/chans.go [ABORT] (log)

=== RUN   TestTypeparamTest/chans.go
    builder_test.go:804: Input: /home/swarming/.swarming/w/ir/x/w/goroot/test/typeparam/chans.go
runtime: pointer 0x10ae0000 to unused region of span span.base()=0x22fe000 span.limit=0x2300000 span.state=1
fatal error: found bad pointer in Go heap (incorrect use of unsafe or cgo?)

runtime stack:
runtime.throw({0xc3494, 0x3e})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/panic.go:1023 +0x3 fp=0x524008 sp=0x523fe0 pc=0x12880003
runtime.badPointer(0x1c860f8, 0x10ae0000, 0x0, 0x0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mbitmap.go:286 +0xe fp=0x524048 sp=0x524008 pc=0x10f8000e
...
golang.org/x/tools/go/ssa_test.TestTypeparamTest.func1(0xd3ee680)
	/home/swarming/.swarming/w/ir/x/w/targetrepo1482588197/go/ssa/builder_test.go:831 +0x4d fp=0xd361f60 sp=0xd361df0 pc=0x29be004d
testing.tRunner(0xd3ee680, 0xd3f1410)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:1689 +0xd fp=0xd361fc8 sp=0xd361f60 pc=0x1a04000d
testing.(*T).Run.gowrap1()
	/home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:1742 +0x2 fp=0xd361fe0 sp=0xd361fc8 pc=0x1a0a0002
runtime.goexit({})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asm_wasm.s:434 +0x1 fp=0xd361fe8 sp=0xd361fe0 pc=0x15380001
created by testing.(*T).Run in goroutine 567
	/home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:1742 +0x43

— watchflakes

gopherbot · 2024-07-12T16:15:17Z

Found new dashboard test flakes for:

#!watchflakes
post <- goarch == "wasm" && pkg == "golang.org/x/tools/go/ssa" && `fatal error: found bad pointer in Go heap`

2024-07-11 15:04 x_tools-go1.21-wasip1-wasm_wasmtime tools@ef4d0833 release-branch.go1.21@e073febe x/tools/go/ssa.TestTypeparamTest/chans.go [ABORT] (log)

=== RUN   TestTypeparamTest/chans.go
    builder_test.go:804: Input: /home/swarming/.swarming/w/ir/x/w/goroot/test/typeparam/chans.go
runtime: pointer 0x10a50000 to unused region of span span.base()=0x1bd4000 span.limit=0x1bd6000 span.state=1
fatal error: found bad pointer in Go heap (incorrect use of unsafe or cgo?)

runtime stack:
runtime.throw({0xbee1b, 0x3e})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/panic.go:1077 +0x3 fp=0x4d06e8 sp=0x4d06c0 pc=0x12760003
runtime.badPointer(0x24972c0, 0x10a50000, 0x0, 0x0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mbitmap.go:321 +0xe fp=0x4d0728 sp=0x4d06e8 pc=0x10ef000e
...
golang.org/x/tools/go/ssa_test.TestTypeparamTest.func1(0x90eba00)
	/home/swarming/.swarming/w/ir/x/w/targetrepo2521667020/go/ssa/builder_test.go:831 +0x52 fp=0x8ed1f60 sp=0x8ed1dd8 pc=0x29150052
testing.tRunner(0x90eba00, 0x917d158)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:1595 +0xc fp=0x8ed1fc8 sp=0x8ed1f60 pc=0x199c000c
testing.(*T).Run.func1()
	/home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:1648 +0x2 fp=0x8ed1fe0 sp=0x8ed1fc8 pc=0x19a20002
runtime.goexit()
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asm_wasm.s:401 +0x1 fp=0x8ed1fe8 sp=0x8ed1fe0 pc=0x14e70001
created by testing.(*T).Run in goroutine 517
	/home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:1648 +0x47

— watchflakes

gopherbot · 2024-07-13T21:18:18Z

Found new dashboard test flakes for:

#!watchflakes
post <- goarch == "wasm" && pkg == "golang.org/x/tools/go/ssa" && `fatal error: found bad pointer in Go heap`

2024-07-11 22:00 x_tools-go1.22-wasip1-wasm_wasmtime tools@d9c6af3f release-branch.go1.22@4e548f2c x/tools/go/ssa.TestTypeparamTest/chans.go [ABORT] (log)

=== RUN   TestTypeparamTest/chans.go
    builder_test.go:804: Input: /home/swarming/.swarming/w/ir/x/w/goroot/test/typeparam/chans.go
runtime: pointer 0x10ae0000 to unallocated span span.base()=0x422c000 span.limit=0x422de00 span.state=0
fatal error: found bad pointer in Go heap (incorrect use of unsafe or cgo?)

runtime stack:
runtime.throw({0xc3554, 0x3e})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/panic.go:1023 +0x3 fp=0x524008 sp=0x523fe0 pc=0x12880003
runtime.badPointer(0x1ccaa00, 0x10ae0000, 0x0, 0x0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mbitmap.go:286 +0xe fp=0x524048 sp=0x524008 pc=0x10f8000e
...
golang.org/x/tools/go/ssa_test.TestTypeparamTest.func1(0xf2d7520)
	/home/swarming/.swarming/w/ir/x/w/targetrepo1557675770/go/ssa/builder_test.go:831 +0x4d fp=0x19aff60 sp=0x19afdf0 pc=0x29bf004d
testing.tRunner(0xf2d7520, 0xc1e81b0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:1689 +0xd fp=0x19affc8 sp=0x19aff60 pc=0x1a04000d
testing.(*T).Run.gowrap1()
	/home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:1742 +0x2 fp=0x19affe0 sp=0x19affc8 pc=0x1a0a0002
runtime.goexit({})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asm_wasm.s:434 +0x1 fp=0x19affe8 sp=0x19affe0 pc=0x15380001
created by testing.(*T).Run in goroutine 567
	/home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:1742 +0x43

— watchflakes

gopherbot · 2024-08-01T01:18:17Z

Found new dashboard test flakes for:

#!watchflakes
post <- goarch == "wasm" && pkg == "golang.org/x/tools/go/ssa" && `fatal error: found bad pointer in Go heap`

2024-07-31 20:28 x_tools-go1.22-wasip1-wasm_wasmtime tools@ead76ab5 release-branch.go1.22@8c8adffd x/tools/go/ssa.TestTypeparamTest/chans.go [ABORT] (log)

=== RUN   TestTypeparamTest/chans.go
    builder_test.go:804: Input: /home/swarming/.swarming/w/ir/x/w/goroot/test/typeparam/chans.go
runtime: pointer 0x10ae0000 to unallocated span span.base()=0x10ae0000 span.limit=0x10ae2000 span.state=0
fatal error: found bad pointer in Go heap (incorrect use of unsafe or cgo?)

runtime stack:
runtime.throw({0xc4dc5, 0x3e})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/panic.go:1023 +0x3 fp=0x52d0e8 sp=0x52d0c0 pc=0x12880003
runtime.badPointer(0x1c9e100, 0x10ae0000, 0x0, 0x0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mbitmap.go:286 +0xe fp=0x52d128 sp=0x52d0e8 pc=0x10f8000e
...
golang.org/x/tools/go/ssa_test.TestTypeparamTest.func1(0xabf36c0)
	/home/swarming/.swarming/w/ir/x/w/targetrepo386753562/go/ssa/builder_test.go:831 +0x4d fp=0x19d1f60 sp=0x19d1df0 pc=0x2a01004d
testing.tRunner(0xabf36c0, 0x9929380)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:1689 +0xd fp=0x19d1fc8 sp=0x19d1f60 pc=0x1a1e000d
testing.(*T).Run.gowrap1()
	/home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:1742 +0x2 fp=0x19d1fe0 sp=0x19d1fc8 pc=0x1a240002
runtime.goexit({})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asm_wasm.s:434 +0x1 fp=0x19d1fe8 sp=0x19d1fe0 pc=0x15380001
created by testing.(*T).Run in goroutine 567
	/home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:1742 +0x43

— watchflakes

gopherbot · 2024-08-05T19:30:26Z

Found new dashboard test flakes for:

#!watchflakes
post <- goarch == "wasm" && pkg == "golang.org/x/tools/go/ssa" && `fatal error: found bad pointer in Go heap`

2024-08-05 18:02 x_tools-go1.23-wasip1-wasm_wasmtime tools@3ffd605b release-branch.go1.23@7adb0122 x/tools/go/ssa.TestTypeparamTest/chans.go [ABORT] (log)

=== RUN   TestTypeparamTest/chans.go
    builder_test.go:805: Input: /home/swarming/.swarming/w/ir/x/w/goroot/test/typeparam/chans.go
runtime: pointer 0x10810000 to unallocated span span.base()=0x1080a000 span.limit=0x10818000 span.state=0
fatal error: found bad pointer in Go heap (incorrect use of unsafe or cgo?)

runtime stack:
runtime.throw({0xc7e01, 0x3e})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/panic.go:1067 +0x3 fp=0x50baa8 sp=0x50ba80 pc=0x14cc0003
runtime.badPointer(0x1c6d770, 0x10810000, 0x0, 0x0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mbitmap.go:1247 +0xe fp=0x50bae8 sp=0x50baa8 pc=0x10c3000e
...
runtime.gopark(0xd27e8, 0x1ac0e60, 0x1a, 0xa, 0x0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/proc.go:424 +0x22 fp=0x184a738 sp=0x184a710 pc=0x14ce0022
runtime.gcBgMarkWorker(0x1ae89a0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mgc.go:1363 +0x1f fp=0x184a7d0 sp=0x184a738 pc=0x1100001f
runtime.gcBgMarkStartWorkers.gowrap1()
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mgc.go:1279 +0x2 fp=0x184a7e0 sp=0x184a7d0 pc=0x10ff0002
runtime.goexit({})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asm_wasm.s:434 +0x1 fp=0x184a7e8 sp=0x184a7e0 pc=0x15400001
created by runtime.gcBgMarkStartWorkers in goroutine 41
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mgc.go:1279 +0x28

— watchflakes

gopherbot · 2024-08-06T19:37:05Z

Found new dashboard test flakes for:

#!watchflakes
post <- goarch == "wasm" && pkg == "golang.org/x/tools/go/ssa" && `fatal error: found bad pointer in Go heap`

2024-08-06 13:34 x_tools-go1.23-wasip1-wasm_wasmtime tools@4653e48e release-branch.go1.23@7adb0122 x/tools/go/ssa.TestTypeparamTest/chans.go [ABORT] (log)

=== RUN   TestTypeparamTest/chans.go
    builder_test.go:805: Input: /home/swarming/.swarming/w/ir/x/w/goroot/test/typeparam/chans.go
runtime: pointer 0x10810000 to unallocated span span.base()=0x10810000 span.limit=0x10812000 span.state=0
fatal error: found bad pointer in Go heap (incorrect use of unsafe or cgo?)

runtime stack:
runtime.throw({0xc7e01, 0x3e})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/panic.go:1067 +0x3 fp=0x50baa8 sp=0x50ba80 pc=0x14cc0003
runtime.badPointer(0x1cb7168, 0x10810000, 0x0, 0x0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mbitmap.go:1247 +0xe fp=0x50bae8 sp=0x50baa8 pc=0x10c3000e
...
runtime.gopark(0xd27e8, 0x1ac2e60, 0x1a, 0xa, 0x0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/proc.go:424 +0x22 fp=0x184a738 sp=0x184a710 pc=0x14ce0022
runtime.gcBgMarkWorker(0x1aec9a0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mgc.go:1363 +0x1f fp=0x184a7d0 sp=0x184a738 pc=0x1100001f
runtime.gcBgMarkStartWorkers.gowrap1()
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mgc.go:1279 +0x2 fp=0x184a7e0 sp=0x184a7d0 pc=0x10ff0002
runtime.goexit({})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asm_wasm.s:434 +0x1 fp=0x184a7e8 sp=0x184a7e0 pc=0x15400001
created by runtime.gcBgMarkStartWorkers in goroutine 41
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mgc.go:1279 +0x28

— watchflakes

gopherbot · 2024-08-09T14:38:06Z

Found new dashboard test flakes for:

#!watchflakes
post <- goarch == "wasm" && pkg == "golang.org/x/tools/go/ssa" && `fatal error: found bad pointer in Go heap`

2024-08-08 21:40 x_tools-go1.23-wasip1-wasm_wasmtime tools@28ba9914 release-branch.go1.23@7adb0122 x/tools/go/ssa.TestTypeparamTest/chans.go [ABORT] (log)

=== RUN   TestTypeparamTest/chans.go
    builder_test.go:805: Input: /home/swarming/.swarming/w/ir/x/w/goroot/test/typeparam/chans.go
runtime: pointer 0x10810000 to unused region of span span.base()=0x20e0000 span.limit=0x20e2000 span.state=1
fatal error: found bad pointer in Go heap (incorrect use of unsafe or cgo?)

runtime stack:
runtime.throw({0xc7e01, 0x3e})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/panic.go:1067 +0x3 fp=0x50baa8 sp=0x50ba80 pc=0x14cc0003
runtime.badPointer(0x1c82ad8, 0x10810000, 0x0, 0x0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mbitmap.go:1247 +0xe fp=0x50bae8 sp=0x50baa8 pc=0x10c3000e
...
runtime.gopark(0xd27e8, 0x1ac2e60, 0x1a, 0xa, 0x0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/proc.go:424 +0x22 fp=0x184a738 sp=0x184a710 pc=0x14ce0022
runtime.gcBgMarkWorker(0x1aec9a0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mgc.go:1363 +0x1f fp=0x184a7d0 sp=0x184a738 pc=0x1100001f
runtime.gcBgMarkStartWorkers.gowrap1()
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mgc.go:1279 +0x2 fp=0x184a7e0 sp=0x184a7d0 pc=0x10ff0002
runtime.goexit({})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asm_wasm.s:434 +0x1 fp=0x184a7e8 sp=0x184a7e0 pc=0x15400001
created by runtime.gcBgMarkStartWorkers in goroutine 41
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mgc.go:1279 +0x28

— watchflakes

gopherbot · 2024-08-15T15:41:54Z

Found new dashboard test flakes for:

#!watchflakes
post <- goarch == "wasm" && pkg == "golang.org/x/tools/go/ssa" && `fatal error: found bad pointer in Go heap`

2024-08-13 17:53 x_tools-go1.22-wasip1-wasm_wasmtime tools@7cc3be7d release-branch.go1.22@0a525a3e x/tools/go/ssa.TestTypeparamTest/chans.go [ABORT] (log)

=== RUN   TestTypeparamTest/chans.go
    builder_test.go:805: Input: /home/swarming/.swarming/w/ir/x/w/goroot/test/typeparam/chans.go
runtime: pointer 0x10b00000 to unallocated span span.base()=0x10b00000 span.limit=0x10bf7f90 span.state=0
fatal error: found bad pointer in Go heap (incorrect use of unsafe or cgo?)

runtime stack:
runtime.throw({0xc54e5, 0x3e})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/panic.go:1023 +0x3 fp=0x532188 sp=0x532160 pc=0x128a0003
runtime.badPointer(0x1ca9580, 0x10b00000, 0x0, 0x0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mbitmap.go:286 +0xe fp=0x5321c8 sp=0x532188 pc=0x10fa000e
...
golang.org/x/tools/go/ssa_test.TestTypeparamTest.func1(0xa042820)
	/home/swarming/.swarming/w/ir/x/w/targetrepo892141973/go/ssa/builder_test.go:832 +0x4d fp=0x9fbff60 sp=0x9fbfdf0 pc=0x2a17004d
testing.tRunner(0xa042820, 0xa045410)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:1689 +0xd fp=0x9fbffc8 sp=0x9fbff60 pc=0x1a2c000d
testing.(*T).Run.gowrap1()
	/home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:1742 +0x2 fp=0x9fbffe0 sp=0x9fbffc8 pc=0x1a320002
runtime.goexit({})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asm_wasm.s:434 +0x1 fp=0x9fbffe8 sp=0x9fbffe0 pc=0x153c0001
created by testing.(*T).Run in goroutine 567
	/home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:1742 +0x43

— watchflakes

gopherbot · 2024-08-15T21:41:52Z

Found new dashboard test flakes for:

#!watchflakes
post <- goarch == "wasm" && pkg == "golang.org/x/tools/go/ssa" && `fatal error: found bad pointer in Go heap`

2024-08-15 15:01 x_tools-go1.23-wasip1-wasm_wasmtime tools@136c1654 release-branch.go1.23@dbecb416 x/tools/go/ssa.TestTypeparamTest/chans.go [ABORT] (log)

=== RUN   TestTypeparamTest/chans.go
    builder_test.go:805: Input: /home/swarming/.swarming/w/ir/x/w/goroot/test/typeparam/chans.go
runtime: pointer 0x10810000 to unused region of span span.base()=0x1a10000 span.limit=0x1a11e00 span.state=1
fatal error: found bad pointer in Go heap (incorrect use of unsafe or cgo?)

runtime stack:
runtime.throw({0xc7e01, 0x3e})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/panic.go:1067 +0x3 fp=0x50bac8 sp=0x50baa0 pc=0x14cc0003
runtime.badPointer(0x1c9bfd0, 0x10810000, 0x0, 0x0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mbitmap.go:1247 +0xe fp=0x50bb08 sp=0x50bac8 pc=0x10c3000e
...
runtime.gopark(0xd27e8, 0x1ac2e60, 0x1a, 0xa, 0x0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/proc.go:424 +0x22 fp=0x184a738 sp=0x184a710 pc=0x14ce0022
runtime.gcBgMarkWorker(0x1ae89a0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mgc.go:1363 +0x1f fp=0x184a7d0 sp=0x184a738 pc=0x1100001f
runtime.gcBgMarkStartWorkers.gowrap1()
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mgc.go:1279 +0x2 fp=0x184a7e0 sp=0x184a7d0 pc=0x10ff0002
runtime.goexit({})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asm_wasm.s:434 +0x1 fp=0x184a7e8 sp=0x184a7e0 pc=0x15400001
created by runtime.gcBgMarkStartWorkers in goroutine 41
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mgc.go:1279 +0x28

2024-08-15 19:58 x_tools-go1.23-wasip1-wasm_wasmtime tools@dfcdf502 release-branch.go1.23@dbecb416 x/tools/go/ssa.TestTypeparamTest/chans.go [ABORT] (log)

=== RUN   TestTypeparamTest/chans.go
    builder_test.go:805: Input: /home/swarming/.swarming/w/ir/x/w/goroot/test/typeparam/chans.go
runtime: pointer 0x10810000 to unused region of span span.base()=0x213c000 span.limit=0x213e000 span.state=1
fatal error: found bad pointer in Go heap (incorrect use of unsafe or cgo?)

runtime stack:
runtime.throw({0xc7e01, 0x3e})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/panic.go:1067 +0x3 fp=0x50bac8 sp=0x50baa0 pc=0x14cc0003
runtime.badPointer(0x1c7bc50, 0x10810000, 0x0, 0x0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mbitmap.go:1247 +0xe fp=0x50bb08 sp=0x50bac8 pc=0x10c3000e
...
runtime.gopark(0xd27e8, 0x1ac2e60, 0x1a, 0xa, 0x0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/proc.go:424 +0x22 fp=0x184a738 sp=0x184a710 pc=0x14ce0022
runtime.gcBgMarkWorker(0x1aec9a0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mgc.go:1363 +0x1f fp=0x184a7d0 sp=0x184a738 pc=0x1100001f
runtime.gcBgMarkStartWorkers.gowrap1()
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mgc.go:1279 +0x2 fp=0x184a7e0 sp=0x184a7d0 pc=0x10ff0002
runtime.goexit({})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asm_wasm.s:434 +0x1 fp=0x184a7e8 sp=0x184a7e0 pc=0x15400001
created by runtime.gcBgMarkStartWorkers in goroutine 41
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mgc.go:1279 +0x28

— watchflakes

gopherbot · 2024-08-21T18:13:47Z

Found new dashboard test flakes for:

#!watchflakes
post <- goarch == "wasm" && pkg == "golang.org/x/tools/go/ssa" && `fatal error: found bad pointer in Go heap`

2024-08-16 16:31 x_tools-go1.23-wasip1-wasm_wasmtime tools@66adacf2 release-branch.go1.23@3c934055 x/tools/go/ssa.TestTypeparamTest/chans.go [ABORT] (log)

=== RUN   TestTypeparamTest/chans.go
    builder_test.go:805: Input: /home/swarming/.swarming/w/ir/x/w/goroot/test/typeparam/chans.go
runtime: pointer 0x10810000 to unallocated span span.base()=0x1080a000 span.limit=0x10818000 span.state=0
fatal error: found bad pointer in Go heap (incorrect use of unsafe or cgo?)

runtime stack:
runtime.throw({0xc7e01, 0x3e})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/panic.go:1067 +0x3 fp=0x50bac8 sp=0x50baa0 pc=0x14cc0003
runtime.badPointer(0x1c667b8, 0x10810000, 0x0, 0x0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mbitmap.go:1247 +0xe fp=0x50bb08 sp=0x50bac8 pc=0x10c3000e
...
runtime.gopark(0xd2828, 0x1ac0e60, 0x1a, 0xa, 0x0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/proc.go:424 +0x22 fp=0x184a738 sp=0x184a710 pc=0x14ce0022
runtime.gcBgMarkWorker(0x1aea9a0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mgc.go:1363 +0x1f fp=0x184a7d0 sp=0x184a738 pc=0x1100001f
runtime.gcBgMarkStartWorkers.gowrap1()
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mgc.go:1279 +0x2 fp=0x184a7e0 sp=0x184a7d0 pc=0x10ff0002
runtime.goexit({})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asm_wasm.s:434 +0x1 fp=0x184a7e8 sp=0x184a7e0 pc=0x15400001
created by runtime.gcBgMarkStartWorkers in goroutine 41
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mgc.go:1279 +0x28

— watchflakes

gopherbot · 2024-08-22T19:17:55Z

Found new dashboard test flakes for:

#!watchflakes
post <- goarch == "wasm" && pkg == "golang.org/x/tools/go/ssa" && `fatal error: found bad pointer in Go heap`

2024-08-21 22:05 x_tools-go1.23-wasip1-wasm_wasmtime tools@9ef05472 release-branch.go1.23@80028457 x/tools/go/ssa.TestTypeparamTest/chans.go [ABORT] (log)

=== RUN   TestTypeparamTest/chans.go
    builder_test.go:805: Input: /home/swarming/.swarming/w/ir/x/w/goroot/test/typeparam/chans.go
runtime: pointer 0x10810000 to unused region of span span.base()=0x211c000 span.limit=0x211e000 span.state=1
fatal error: found bad pointer in Go heap (incorrect use of unsafe or cgo?)

runtime stack:
runtime.throw({0xc7e01, 0x3e})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/panic.go:1067 +0x3 fp=0x50bac8 sp=0x50baa0 pc=0x14cc0003
runtime.badPointer(0x1c7c1b8, 0x10810000, 0x0, 0x0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mbitmap.go:1247 +0xe fp=0x50bb08 sp=0x50bac8 pc=0x10c3000e
...
runtime.gopark(0xd2828, 0x1ac0e60, 0x1a, 0xa, 0x0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/proc.go:424 +0x22 fp=0x184a738 sp=0x184a710 pc=0x14ce0022
runtime.gcBgMarkWorker(0x1aea9a0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mgc.go:1363 +0x1f fp=0x184a7d0 sp=0x184a738 pc=0x1100001f
runtime.gcBgMarkStartWorkers.gowrap1()
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mgc.go:1279 +0x2 fp=0x184a7e0 sp=0x184a7d0 pc=0x10ff0002
runtime.goexit({})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asm_wasm.s:434 +0x1 fp=0x184a7e8 sp=0x184a7e0 pc=0x15400001
created by runtime.gcBgMarkStartWorkers in goroutine 41
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mgc.go:1279 +0x28

2024-08-22 00:06 x_tools-go1.22-wasip1-wasm_wasmtime tools@e5e8aa84 release-branch.go1.22@e87be983 x/tools/go/ssa.TestTypeparamTest/chans.go [ABORT] (log)

=== RUN   TestTypeparamTest/chans.go
    builder_test.go:805: Input: /home/swarming/.swarming/w/ir/x/w/goroot/test/typeparam/chans.go
runtime: pointer 0x10b00000 to unused region of span span.base()=0x13354000 span.limit=0x13355fe0 span.state=1
fatal error: found bad pointer in Go heap (incorrect use of unsafe or cgo?)

runtime stack:
runtime.throw({0xc54e5, 0x3e})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/panic.go:1023 +0x3 fp=0x532188 sp=0x532160 pc=0x128a0003
runtime.badPointer(0x1ca3860, 0x10b00000, 0x0, 0x0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mbitmap.go:286 +0xe fp=0x5321c8 sp=0x532188 pc=0x10fa000e
...
golang.org/x/tools/go/ssa_test.TestTypeparamTest.func1(0xa14c1a0)
	/home/swarming/.swarming/w/ir/x/w/targetrepo3366401967/go/ssa/builder_test.go:832 +0x4d fp=0xa0b1f60 sp=0xa0b1df0 pc=0x2a17004d
testing.tRunner(0xa14c1a0, 0xa131410)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:1689 +0xd fp=0xa0b1fc8 sp=0xa0b1f60 pc=0x1a2c000d
testing.(*T).Run.gowrap1()
	/home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:1742 +0x2 fp=0xa0b1fe0 sp=0xa0b1fc8 pc=0x1a320002
runtime.goexit({})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asm_wasm.s:434 +0x1 fp=0xa0b1fe8 sp=0xa0b1fe0 pc=0x153c0001
created by testing.(*T).Run in goroutine 567
	/home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:1742 +0x43

2024-08-22 00:06 x_tools-go1.23-wasip1-wasm_wasmtime tools@e5e8aa84 release-branch.go1.23@80028457 x/tools/go/ssa.TestTypeparamTest/chans.go [ABORT] (log)

=== RUN   TestTypeparamTest/chans.go
    builder_test.go:805: Input: /home/swarming/.swarming/w/ir/x/w/goroot/test/typeparam/chans.go
runtime: pointer 0x10810000 to unused region of span span.base()=0x21c2000 span.limit=0x21c4000 span.state=1
fatal error: found bad pointer in Go heap (incorrect use of unsafe or cgo?)

runtime stack:
runtime.throw({0xc7e01, 0x3e})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/panic.go:1067 +0x3 fp=0x50bac8 sp=0x50baa0 pc=0x14cc0003
runtime.badPointer(0x1cd51b0, 0x10810000, 0x0, 0x0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mbitmap.go:1247 +0xe fp=0x50bb08 sp=0x50bac8 pc=0x10c3000e
...
runtime.gopark(0xd2828, 0x1ac0e60, 0x1a, 0xa, 0x0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/proc.go:424 +0x22 fp=0x184a738 sp=0x184a710 pc=0x14ce0022
runtime.gcBgMarkWorker(0x1aec9a0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mgc.go:1363 +0x1f fp=0x184a7d0 sp=0x184a738 pc=0x1100001f
runtime.gcBgMarkStartWorkers.gowrap1()
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mgc.go:1279 +0x2 fp=0x184a7e0 sp=0x184a7d0 pc=0x10ff0002
runtime.goexit({})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asm_wasm.s:434 +0x1 fp=0x184a7e8 sp=0x184a7e0 pc=0x15400001
created by runtime.gcBgMarkStartWorkers in goroutine 41
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mgc.go:1279 +0x28

— watchflakes

gopherbot · 2024-08-28T16:23:49Z

Found new dashboard test flakes for:

#!watchflakes
post <- goarch == "wasm" && pkg == "golang.org/x/tools/go/ssa" && `fatal error: found bad pointer in Go heap`

2024-08-27 21:22 x_tools-go1.23-wasip1-wasm_wasmtime tools@adb7301a release-branch.go1.23@80028457 x/tools/go/ssa.TestTypeparamTest/chans.go [ABORT] (log)

=== RUN   TestTypeparamTest/chans.go
    builder_test.go:805: Input: /home/swarming/.swarming/w/ir/x/w/goroot/test/typeparam/chans.go
runtime: pointer 0x10810000 to unallocated span span.base()=0x10800000 span.limit=0x10822000 span.state=0
fatal error: found bad pointer in Go heap (incorrect use of unsafe or cgo?)

runtime stack:
runtime.throw({0xc7e01, 0x3e})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/panic.go:1067 +0x3 fp=0x50bac8 sp=0x50baa0 pc=0x14cc0003
runtime.badPointer(0x1c7c178, 0x10810000, 0x0, 0x0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mbitmap.go:1247 +0xe fp=0x50bb08 sp=0x50bac8 pc=0x10c3000e
...
runtime.gopark(0xd2878, 0x1ac0e60, 0x1a, 0xa, 0x0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/proc.go:424 +0x22 fp=0x184a738 sp=0x184a710 pc=0x14ce0022
runtime.gcBgMarkWorker(0x1aea9a0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mgc.go:1363 +0x1f fp=0x184a7d0 sp=0x184a738 pc=0x1100001f
runtime.gcBgMarkStartWorkers.gowrap1()
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mgc.go:1279 +0x2 fp=0x184a7e0 sp=0x184a7d0 pc=0x10ff0002
runtime.goexit({})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asm_wasm.s:434 +0x1 fp=0x184a7e8 sp=0x184a7e0 pc=0x15400001
created by runtime.gcBgMarkStartWorkers in goroutine 41
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mgc.go:1279 +0x28

— watchflakes

gopherbot · 2024-09-04T00:30:37Z

Found new dashboard test flakes for:

#!watchflakes
post <- goarch == "wasm" && pkg == "golang.org/x/tools/go/ssa" && `fatal error: found bad pointer in Go heap`

2024-09-03 21:06 x_tools-go1.23-wasip1-wasm_wasmtime tools@2db563b1 release-branch.go1.23@3d1f1f27 x/tools/go/ssa.TestTypeparamTest/chans.go [ABORT] (log)

=== RUN   TestTypeparamTest/chans.go
    builder_test.go:805: Input: /home/swarming/.swarming/w/ir/x/w/goroot/test/typeparam/chans.go
runtime: pointer 0x10810000 to unused region of span span.base()=0x23e6000 span.limit=0x23e7fa0 span.state=1
fatal error: found bad pointer in Go heap (incorrect use of unsafe or cgo?)

runtime stack:
runtime.throw({0xc7f21, 0x3e})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/panic.go:1067 +0x3 fp=0x50bb08 sp=0x50bae0 pc=0x14cd0003
runtime.badPointer(0x1c871b8, 0x10810000, 0x0, 0x0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mbitmap.go:1247 +0xe fp=0x50bb48 sp=0x50bb08 pc=0x10c3000e
...
runtime.gopark(0xd27e0, 0x1ac0e60, 0x1a, 0xa, 0x0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/proc.go:424 +0x22 fp=0x184a738 sp=0x184a710 pc=0x14cf0022
runtime.gcBgMarkWorker(0x1aea9a0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mgc.go:1363 +0x1f fp=0x184a7d0 sp=0x184a738 pc=0x1100001f
runtime.gcBgMarkStartWorkers.gowrap1()
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mgc.go:1279 +0x2 fp=0x184a7e0 sp=0x184a7d0 pc=0x10ff0002
runtime.goexit({})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asm_wasm.s:434 +0x1 fp=0x184a7e8 sp=0x184a7e0 pc=0x15410001
created by runtime.gcBgMarkStartWorkers in goroutine 41
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mgc.go:1279 +0x28

— watchflakes

gopherbot · 2024-09-05T21:31:22Z

Found new dashboard test flakes for:

#!watchflakes
post <- goarch == "wasm" && pkg == "golang.org/x/tools/go/ssa" && `fatal error: found bad pointer in Go heap`

2024-09-04 20:07 x_tools-go1.23-wasip1-wasm_wazero tools@4fb36d15 release-branch.go1.23@69234ded x/tools/go/ssa.TestTypeparamTest/chans.go [ABORT] (log)

=== RUN   TestTypeparamTest/chans.go
    builder_test.go:805: Input: /home/swarming/.swarming/w/ir/x/w/goroot/test/typeparam/chans.go
runtime: pointer 0x10810000 to unallocated span span.base()=0x10800000 span.limit=0x108f7f90 span.state=0
fatal error: found bad pointer in Go heap (incorrect use of unsafe or cgo?)

runtime stack:
runtime.throw({0xc7e85, 0x3e})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/panic.go:1067 +0x3 fp=0x50bb28 sp=0x50bb00 pc=0x14cd0003
runtime.badPointer(0x1c863d8, 0x10810000, 0x0, 0x0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mbitmap.go:1247 +0xe fp=0x50bb68 sp=0x50bb28 pc=0x10c3000e
...
runtime.gopark(0xd2740, 0x1aa7000, 0x1a, 0xa, 0x0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/proc.go:424 +0x22 fp=0x1858738 sp=0x1858710 pc=0x14cf0022
runtime.gcBgMarkWorker(0x1af29a0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mgc.go:1363 +0x1f fp=0x18587d0 sp=0x1858738 pc=0x1100001f
runtime.gcBgMarkStartWorkers.gowrap1()
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mgc.go:1279 +0x2 fp=0x18587e0 sp=0x18587d0 pc=0x10ff0002
runtime.goexit({})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asm_wasm.s:434 +0x1 fp=0x18587e8 sp=0x18587e0 pc=0x15410001
created by runtime.gcBgMarkStartWorkers in goroutine 41
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mgc.go:1279 +0x28

— watchflakes

gopherbot · 2024-09-10T17:55:31Z

Found new dashboard test flakes for:

#!watchflakes
post <- goarch == "wasm" && pkg == "golang.org/x/tools/go/ssa" && `fatal error: found bad pointer in Go heap`

2024-09-09 22:08 x_tools-go1.23-wasip1-wasm_wasmtime tools@8ba91691 release-branch.go1.23@e6598e7b x/tools/go/ssa.TestTypeparamTest/chans.go [ABORT] (log)

=== RUN   TestTypeparamTest/chans.go
    builder_test.go:805: Input: /home/swarming/.swarming/w/ir/x/w/goroot/test/typeparam/chans.go
runtime: pointer 0x10810000 to unused region of span span.base()=0x18e4000 span.limit=0x18e5fe0 span.state=1
fatal error: found bad pointer in Go heap (incorrect use of unsafe or cgo?)

runtime stack:
runtime.throw({0xc800c, 0x3e})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/panic.go:1067 +0x3 fp=0x50bb28 sp=0x50bb00 pc=0x14cd0003
runtime.badPointer(0x1c7b3e8, 0x10810000, 0x0, 0x0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mbitmap.go:1247 +0xe fp=0x50bb68 sp=0x50bb28 pc=0x10c3000e
...
golang.org/x/tools/go/ssa_test.TestTypeparamTest.func1(0x9fc5860)
	/home/swarming/.swarming/w/ir/x/w/targetrepo1817933112/go/ssa/builder_test.go:832 +0x4d fp=0x4bf7f60 sp=0x4bf7df0 pc=0x2ab6004d
testing.tRunner(0x9fc5860, 0xa04b068)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:1690 +0x12 fp=0x4bf7fc8 sp=0x4bf7f60 pc=0x1a6e0012
testing.(*T).Run.gowrap1()
	/home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:1743 +0x2 fp=0x4bf7fe0 sp=0x4bf7fc8 pc=0x1a740002
runtime.goexit({})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asm_wasm.s:434 +0x1 fp=0x4bf7fe8 sp=0x4bf7fe0 pc=0x15410001
created by testing.(*T).Run in goroutine 599
	/home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:1743 +0x46

— watchflakes

gopherbot · 2024-09-11T22:05:28Z

Change https://go.dev/cl/612398 mentions this issue: go/ssa: disable TestTypeparamTest/chan.go on wasm

timothy-king · 2024-09-11T22:10:39Z

Relevant line is:

go/types.(*typeWriter).typ(0x182d790, {0x1375f0, 0xa0b6b58})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/go/types/typestring.go:120 +0x6 fp=0x182d678 sp=0x182d4b8 pc=0x22750006

Relevant code:

	w.seen[typ] = true // <- complaint is here
	defer delete(w.seen, typ)

My hunch is that this is an interaction with the next line defer delete(w.seen, typ) on wasm, but I am not sure. I'm going to disable the flaky test for now, but wasm folks might want to take a look. CC @golang/wasm

gopherbot added the compiler/runtime Issues related to the Go compiler and/or runtime. label Dec 14, 2023

bcmills added the arch-wasm WebAssembly issues label Dec 14, 2023

bcmills changed the title ~~runtime: found bad pointer in Go heap on x_tools-gotip-js-wasm testing x/tools/go/ssa.TestTypeparamTest/chans.go~~ runtime: found bad pointer in Go heap on js/wasm testing x/tools/go/ssa.TestTypeparamTest/chans.go Dec 14, 2023

thanm added the NeedsInvestigation Someone must examine and confirm this is a valid issue and not a duplicate of an existing one. label Dec 18, 2023

mknyszek self-assigned this Jan 3, 2024

mknyszek added this to the Backlog milestone Jan 3, 2024

bcmills changed the title ~~runtime: found bad pointer in Go heap on js/wasm testing x/tools/go/ssa.TestTypeparamTest/chans.go~~ runtime: found bad pointer in Go heap on wasm ports testing x/tools/go/ssa.TestTypeparamTest/chans.go Jan 29, 2024

cherrymui mentioned this issue Jul 29, 2024

build: golang.org/x/tools/go/ssa failures #67719

Closed

gopherbot closed this as completed in golang/tools@42a6477 Sep 11, 2024

runtime: found bad pointer in Go heap on wasm ports testing x/tools/go/ssa.TestTypeparamTest/chans.go #64726

runtime: found bad pointer in Go heap on wasm ports testing x/tools/go/ssa.TestTypeparamTest/chans.go #64726

Comments

bcmills commented Dec 14, 2023 • edited Loading

Go version

What operating system and processor architecture are you using (go env)?

What did you do?

What did you expect to see?

What did you see instead?

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timothy-king commented Sep 11, 2024

runtime: `found bad pointer in Go heap` on `wasm` ports testing `x/tools/go/ssa.TestTypeparamTest/chans.go` #64726

runtime: `found bad pointer in Go heap` on `wasm` ports testing `x/tools/go/ssa.TestTypeparamTest/chans.go` #64726

bcmills commented Dec 14, 2023 •

edited

Loading

What operating system and processor architecture are you using (`go env`)?