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runtime: timeouts in TestSUID #63735

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gopherbot opened this issue Oct 25, 2023 · 3 comments
Open

runtime: timeouts in TestSUID #63735

gopherbot opened this issue Oct 25, 2023 · 3 comments
Labels
compiler/runtime Issues related to the Go compiler and/or runtime. help wanted NeedsInvestigation Someone must examine and confirm this is a valid issue and not a duplicate of an existing one.
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Backlog

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@gopherbot
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gopherbot commented Oct 25, 2023 •
edited by bcmills 

#!watchflakes
post <- pkg == "runtime" && test == "TestSUID" && `panic: test timed out`

Issue created automatically to collect these failures.

Example (log):

panic: test timed out after 3m0s
running tests:
	TestSUID (2m40s)

runtime.gopark(0xc00006fad0?, 0x4740ee?, 0xa0?, 0x9b?, 0xc00006fb60?)
	/tmp/workdir/go/src/runtime/proc.go:400 +0xce fp=0xc00006fa90 sp=0xc00006fa70 pc=0x43f82e
runtime.chanrecv(0xc0009806c0, 0xc00006fb88, 0x1)
	/tmp/workdir/go/src/runtime/chan.go:583 +0x3bf fp=0xc00006fb08 sp=0xc00006fa90 pc=0x4097df
runtime.chanrecv1(0xc00080d520?, 0x409c40?)
	/tmp/workdir/go/src/runtime/chan.go:442 +0x12 fp=0xc00006fb30 sp=0xc00006fb08 pc=0x4093f2
os/exec.(*Cmd).awaitGoroutines(0xc000204840, 0x0)
	/tmp/workdir/go/src/os/exec/exec.go:948 +0x1fa fp=0xc00006fc00 sp=0xc00006fb30 pc=0x53f4da
os/exec.(*Cmd).Wait(0xc000204840)
	/tmp/workdir/go/src/os/exec/exec.go:915 +0x16c fp=0xc00006fc60 sp=0xc00006fc00 pc=0x53f1ac
os/exec.(*Cmd).Run(0xc000204840)
	/tmp/workdir/go/src/os/exec/exec.go:607 +0x2d fp=0xc00006fc78 sp=0xc00006fc60 pc=0x53dced
os/exec.(*Cmd).CombinedOutput(0xc000204840)
	/tmp/workdir/go/src/os/exec/exec.go:1012 +0x85 fp=0xc00006fca0 sp=0xc00006fc78 pc=0x53f945
runtime_test.privesc({0x85bf21, 0x5}, {0xc00006fde8?, 0x2, 0x2})
	/tmp/workdir/go/src/runtime/security_test.go:35 +0x1cb fp=0xc00006fd78 sp=0xc00006fca0 pc=0x7792eb
runtime_test.setSetuid(0xc0009a6000, {0x85c615, 0x6}, {0xc0004c81e0, 0x30})
	/tmp/workdir/go/src/runtime/security_test.go:55 +0x1ac fp=0xc00006fe18 sp=0xc00006fd78 pc=0x77952c
runtime_test.TestSUID(0xc0009a6000)
	/tmp/workdir/go/src/runtime/security_test.go:95 +0x1b3 fp=0xc00006ff70 sp=0xc00006fe18 pc=0x779813
testing.tRunner(0xc0009a6000, 0x888a98)

— watchflakes
@gopherbot gopherbot added NeedsInvestigation Someone must examine and confirm this is a valid issue and not a duplicate of an existing one. compiler/runtime Issues related to the Go compiler and/or runtime. labels Oct 25, 2023
@gopherbot
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Found new dashboard test flakes for:

#!watchflakes
default <- pkg == "runtime" && test == "TestSUID"
2023-10-16 03:29 dragonfly-amd64-622 go@5873bd1d runtime.TestSUID (log) 
panic: test timed out after 3m0s
running tests:
	TestSUID (2m40s)

runtime.gopark(0xc00006fad0?, 0x4740ee?, 0xa0?, 0x9b?, 0xc00006fb60?)
	/tmp/workdir/go/src/runtime/proc.go:400 +0xce fp=0xc00006fa90 sp=0xc00006fa70 pc=0x43f82e
runtime.chanrecv(0xc0009806c0, 0xc00006fb88, 0x1)
	/tmp/workdir/go/src/runtime/chan.go:583 +0x3bf fp=0xc00006fb08 sp=0xc00006fa90 pc=0x4097df
runtime.chanrecv1(0xc00080d520?, 0x409c40?)
	/tmp/workdir/go/src/runtime/chan.go:442 +0x12 fp=0xc00006fb30 sp=0xc00006fb08 pc=0x4093f2
os/exec.(*Cmd).awaitGoroutines(0xc000204840, 0x0)
	/tmp/workdir/go/src/os/exec/exec.go:948 +0x1fa fp=0xc00006fc00 sp=0xc00006fb30 pc=0x53f4da
os/exec.(*Cmd).Wait(0xc000204840)
	/tmp/workdir/go/src/os/exec/exec.go:915 +0x16c fp=0xc00006fc60 sp=0xc00006fc00 pc=0x53f1ac
os/exec.(*Cmd).Run(0xc000204840)
	/tmp/workdir/go/src/os/exec/exec.go:607 +0x2d fp=0xc00006fc78 sp=0xc00006fc60 pc=0x53dced
os/exec.(*Cmd).CombinedOutput(0xc000204840)
	/tmp/workdir/go/src/os/exec/exec.go:1012 +0x85 fp=0xc00006fca0 sp=0xc00006fc78 pc=0x53f945
runtime_test.privesc({0x85bf21, 0x5}, {0xc00006fde8?, 0x2, 0x2})
	/tmp/workdir/go/src/runtime/security_test.go:35 +0x1cb fp=0xc00006fd78 sp=0xc00006fca0 pc=0x7792eb
runtime_test.setSetuid(0xc0009a6000, {0x85c615, 0x6}, {0xc0004c81e0, 0x30})
	/tmp/workdir/go/src/runtime/security_test.go:55 +0x1ac fp=0xc00006fe18 sp=0xc00006fd78 pc=0x77952c
runtime_test.TestSUID(0xc0009a6000)
	/tmp/workdir/go/src/runtime/security_test.go:95 +0x1b3 fp=0xc00006ff70 sp=0xc00006fe18 pc=0x779813
testing.tRunner(0xc0009a6000, 0x888a98)
2023-10-23 22:56 ios-arm64-corellium go@f09db2bb runtime.TestSUID (log) 
panic: test timed out after 3m0s
running tests:
	TestSUID (26s)

syscall.syscall6(0x4?, 0x10544f9b0?, 0x102866a40?, 0x10213089c?, 0x10544f9c8?, 0x10001000109fc?, 0x104c25f40?)
	/tmp/workdir-host-ios-arm64-corellium-ios/go/src/runtime/sys_darwin.go:45 +0x68 fp=0x10544f8e0 sp=0x10544f820 pc=0x102197b48
syscall.wait4(0x10544f978?, 0x1021c9398?, 0x90?, 0x1025d05c0?)
	/tmp/workdir-host-ios-arm64-corellium-ios/go/src/syscall/zsyscall_darwin_arm64.go:43 +0x4c fp=0x10544f940 sp=0x10544f8e0 pc=0x1021a85dc
syscall.Wait4(0x130528060?, 0x10544f9b4, 0x13174a020?, 0x102130544?)
	/tmp/workdir-host-ios-arm64-corellium-ios/go/src/syscall/syscall_bsd.go:144 +0x28 fp=0x10544f980 sp=0x10544f940 pc=0x1021a6d48
...
	/tmp/workdir-host-ios-arm64-corellium-ios/go/src/runtime/crash_test.go:154 +0x2e8 fp=0x10544fc90 sp=0x10544faa0 pc=0x1023e23f8
sync.(*Once).doSlow(0x10256e500?, 0x1300bacc0?)
	/tmp/workdir-host-ios-arm64-corellium-ios/go/src/sync/once.go:74 +0x100 fp=0x10544fcf0 sp=0x10544fc90 pc=0x1021a3020
sync.(*Once).Do(...)
	/tmp/workdir-host-ios-arm64-corellium-ios/go/src/sync/once.go:65
runtime_test.buildTestProg(0x10552c000, {0x10247f914, 0x8}, {0x0?, 0x0, 0x0})
	/tmp/workdir-host-ios-arm64-corellium-ios/go/src/runtime/crash_test.go:139 +0x48c fp=0x10544fe00 sp=0x10544fcf0 pc=0x1023e20ac
runtime_test.TestSUID(0x10552c000)
	/tmp/workdir-host-ios-arm64-corellium-ios/go/src/runtime/security_test.go:82 +0x9c fp=0x10544ff60 sp=0x10544fe00 pc=0x10245411c
testing.tRunner(0x10552c000, 0x1025df7f0)

— watchflakes

@bcmills bcmills changed the title runtime: TestSUID failures runtime: timeouts in TestSUID Oct 25, 2023
@mknyszek
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mknyszek commented Nov 1, 2023

The iOS failure is probably different from the Dragonfly failure. It's timing out on buildTestProg, and with only 26s of run time.

The Dragonfly issue seems possibly real. CC @golang/dragonfly

@mknyszek mknyszek added this to the Backlog milestone Nov 1, 2023
@tuxillo
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tuxillo commented Nov 2, 2023

Any local test program I can run to verify the issue?

@mknyszek mknyszek mentioned this issue Nov 30, 2023
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compiler/runtime Issues related to the Go compiler and/or runtime. help wanted NeedsInvestigation Someone must examine and confirm this is a valid issue and not a duplicate of an existing one.
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