x/net/http2: TestServer_Rejects_Too_Many_Streams failures

[gopherbot]

#!watchflakes
default <- pkg == "golang.org/x/net/http2" && test == "TestServer_Rejects_Too_Many_Streams"

Issue created automatically to collect these failures.

Example (log):

=== RUN   TestServer_Rejects_Too_Many_Streams
    server_test.go:2292: got stream ID 3, want 1
panic: test timed out after 20m0s
	running tests:
		TestServer_Rejects_Too_Many_Streams (19m57s)

goroutine 1754 [running]:
testing.(*M).startAlarm.func1()
	/home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:2456 +0x4d8
created by time.goFunc
...

goroutine 1230 [select, 19 minutes]:
golang.org/x/net/http2.(*serverConn).serve(0xc0003db880)
	/home/swarming/.swarming/w/ir/x/w/targetrepo2947865698/http2/server.go:985 +0xcf0
golang.org/x/net/http2.(*Server).serveConn(0xc0005148a0, {0x6ec108, 0xc0000a9860}, 0xc0001a1f50, 0xc0001a1fb0)
	/home/swarming/.swarming/w/ir/x/w/targetrepo2947865698/http2/server.go:578 +0x1400
golang.org/x/net/http2.newServerTester.func3()
	/home/swarming/.swarming/w/ir/x/w/targetrepo2947865698/http2/server_test.go:204 +0x1bc
created by golang.org/x/net/http2.newServerTester in goroutine 1229
	/home/swarming/.swarming/w/ir/x/w/targetrepo2947865698/http2/server_test.go:202 +0xe0c

— watchflakes

[gopherbot]

Found new dashboard test flakes for:

#!watchflakes
default <- pkg == "golang.org/x/net/http2" && test == "TestServer_Rejects_Too_Many_Streams"

2024-09-23 22:06 x_net-gotip-linux-arm64-race net@541dbe58 go@c64ca8c6 x/net/http2.TestServer_Rejects_Too_Many_Streams [ABORT] (log)

=== RUN   TestServer_Rejects_Too_Many_Streams
    server_test.go:2292: got stream ID 3, want 1
panic: test timed out after 20m0s
	running tests:
		TestServer_Rejects_Too_Many_Streams (19m57s)

goroutine 1754 [running]:
testing.(*M).startAlarm.func1()
	/home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:2456 +0x4d8
created by time.goFunc
...

goroutine 1230 [select, 19 minutes]:
golang.org/x/net/http2.(*serverConn).serve(0xc0003db880)
	/home/swarming/.swarming/w/ir/x/w/targetrepo2947865698/http2/server.go:985 +0xcf0
golang.org/x/net/http2.(*Server).serveConn(0xc0005148a0, {0x6ec108, 0xc0000a9860}, 0xc0001a1f50, 0xc0001a1fb0)
	/home/swarming/.swarming/w/ir/x/w/targetrepo2947865698/http2/server.go:578 +0x1400
golang.org/x/net/http2.newServerTester.func3()
	/home/swarming/.swarming/w/ir/x/w/targetrepo2947865698/http2/server_test.go:204 +0x1bc
created by golang.org/x/net/http2.newServerTester in goroutine 1229
	/home/swarming/.swarming/w/ir/x/w/targetrepo2947865698/http2/server_test.go:202 +0xe0c

— watchflakes

[gopherbot]

Found new dashboard test flakes for:

#!watchflakes
default <- pkg == "golang.org/x/net/http2" && test == "TestServer_Rejects_Too_Many_Streams"

2025-01-23 00:02 x_net-gotip-netbsd-arm net@c72e89d6 go@6fc23a3c x/net/http2.TestServer_Rejects_Too_Many_Streams [ABORT] (log)

=== RUN   TestServer_Rejects_Too_Many_Streams
    server_test.go:2296: got stream ID 3, want 1
panic: test timed out after 50m0s
	running tests:
		TestServer_Rejects_Too_Many_Streams (49m45s)

goroutine 1726 [running]:
testing.(*M).startAlarm.func1()
	/home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:2484 +0x3a4
created by time.goFunc
...
io.ReadFull(...)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/io/io.go:354
golang.org/x/net/http2.readFrameHeader({0xe887a4, 0x9, 0x9}, {0x7aa49080, 0xe9a1c0})
	/home/swarming/.swarming/w/ir/x/w/targetrepo2660335582/http2/frame.go:237 +0x54
golang.org/x/net/http2.(*Framer).ReadFrame(0xe88780)
	/home/swarming/.swarming/w/ir/x/w/targetrepo2660335582/http2/frame.go:501 +0x88
golang.org/x/net/http2.(*serverConn).readFrames(0x1106148)
	/home/swarming/.swarming/w/ir/x/w/targetrepo2660335582/http2/server.go:855 +0xa4
created by golang.org/x/net/http2.(*serverConn).serve in goroutine 1224
	/home/swarming/.swarming/w/ir/x/w/targetrepo2660335582/http2/server.go:978 +0x660

— watchflakes

[gopherbot]

Found new dashboard test flakes for:

#!watchflakes
default <- pkg == "golang.org/x/net/http2" && test == "TestServer_Rejects_Too_Many_Streams"

2025-02-04 22:06 x_net-go1.22-netbsd-arm net@ebd23f8b release-branch.go1.22@5817e650 x/net/http2.TestServer_Rejects_Too_Many_Streams [ABORT] (log)

=== RUN   TestServer_Rejects_Too_Many_Streams
    server_test.go:2296: got stream ID 3, want 1
panic: test timed out after 50m0s
running tests:
	TestServer_Rejects_Too_Many_Streams (49m30s)

goroutine 1585 [running]:
testing.(*M).startAlarm.func1()
	/home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:2366 +0x3ac
created by time.goFunc
...
testing.(*common).Fatalf(0xaa0008, {0x488815, 0x19}, {0x80e1f0, 0x2, 0x2})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:1089 +0x80
golang.org/x/net/http2.(*testConnFramer).wantHeaders(0xbd8058, {0x1, 0x1, 0x0})
	/home/swarming/.swarming/w/ir/x/w/targetrepo3859215032/http2/connframes_test.go:149 +0x150
golang.org/x/net/http2.TestServer_Rejects_Too_Many_Streams(0xaa0008)
	/home/swarming/.swarming/w/ir/x/w/targetrepo3859215032/http2/server_test.go:2296 +0x428
testing.tRunner(0xaa0008, 0x4a6ccc)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:1689 +0x128
created by testing.(*T).Run in goroutine 1
	/home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:1742 +0x3c4

— watchflakes

[gopherbot]

Found new dashboard test flakes for:

#!watchflakes
default <- pkg == "golang.org/x/net/http2" && test == "TestServer_Rejects_Too_Many_Streams"

2025-02-18 22:25 x_net-go1.24-netbsd-arm64 net@163d8365 release-branch.go1.24@bb0e5c20 x/net/http2.TestServer_Rejects_Too_Many_Streams [ABORT] (log)

=== RUN   TestServer_Rejects_Too_Many_Streams
    server_test.go:2296: got stream ID 3, want 1
panic: test timed out after 20m0s
	running tests:
		TestServer_Rejects_Too_Many_Streams (19m55s)

goroutine 1779 [running]:
testing.(*M).startAlarm.func1()
	/home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:2484 +0x308
created by time.goFunc
...
io.ReadFull(...)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/io/io.go:354
golang.org/x/net/http2.readFrameHeader({0x400011e2e0, 0x9, 0x40001ffbf0?}, {0xfffffb846378?, 0x40000a9a00?})
	/home/swarming/.swarming/w/ir/x/w/targetrepo4120251349/http2/frame.go:237 +0x58
golang.org/x/net/http2.(*Framer).ReadFrame(0x400011e2a0)
	/home/swarming/.swarming/w/ir/x/w/targetrepo4120251349/http2/frame.go:501 +0x74
golang.org/x/net/http2.(*serverConn).readFrames(0x40004e61e0)
	/home/swarming/.swarming/w/ir/x/w/targetrepo4120251349/http2/server.go:855 +0x98
created by golang.org/x/net/http2.(*serverConn).serve in goroutine 1233
	/home/swarming/.swarming/w/ir/x/w/targetrepo4120251349/http2/server.go:978 +0x524

— watchflakes

[gopherbot]

Found new dashboard test flakes for:

#!watchflakes
default <- pkg == "golang.org/x/net/http2" && test == "TestServer_Rejects_Too_Many_Streams"

2025-02-25 18:41 x_net-go1.24-netbsd-arm net@0d7dc54a release-branch.go1.24@af236716 x/net/http2.TestServer_Rejects_Too_Many_Streams [ABORT] (log)

=== RUN   TestServer_Rejects_Too_Many_Streams
    server_test.go:2296: got stream ID 3, want 1
panic: test timed out after 50m0s
	running tests:
		TestServer_Rejects_Too_Many_Streams (49m43s)

goroutine 1674 [running]:
testing.(*M).startAlarm.func1()
	/home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:2484 +0x3a4
created by time.goFunc
...
io.ReadFull(...)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/io/io.go:354
golang.org/x/net/http2.readFrameHeader({0xd9eaa4, 0x9, 0x9}, {0x7aa0a968, 0xd0ce70})
	/home/swarming/.swarming/w/ir/x/w/targetrepo2622785752/http2/frame.go:237 +0x54
golang.org/x/net/http2.(*Framer).ReadFrame(0xd9ea80)
	/home/swarming/.swarming/w/ir/x/w/targetrepo2622785752/http2/frame.go:501 +0x88
golang.org/x/net/http2.(*serverConn).readFrames(0xff2008)
	/home/swarming/.swarming/w/ir/x/w/targetrepo2622785752/http2/server.go:855 +0xa4
created by golang.org/x/net/http2.(*serverConn).serve in goroutine 1067
	/home/swarming/.swarming/w/ir/x/w/targetrepo2622785752/http2/server.go:978 +0x660

— watchflakes

[gopherbot]

Found new dashboard test flakes for:

#!watchflakes
default <- pkg == "golang.org/x/net/http2" && test == "TestServer_Rejects_Too_Many_Streams"

2025-03-13 12:30 x_net-go1.23-netbsd-arm net@12150816 release-branch.go1.23@15e01a2e x/net/http2.TestServer_Rejects_Too_Many_Streams [ABORT] (log)

=== RUN   TestServer_Rejects_Too_Many_Streams
    server_test.go:2316: got stream ID 3, want 1
panic: test timed out after 50m0s
	running tests:
		TestServer_Rejects_Too_Many_Streams (49m36s)

goroutine 1641 [running]:
testing.(*M).startAlarm.func1()
	/home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:2373 +0x3ac
created by time.goFunc
...

goroutine 1194 [select, 49 minutes]:
golang.org/x/net/http2.(*serverConn).serve(0xe82008, {0xfa, 0x1000, 0x1000, 0x100000, 0x100000, 0x100000, 0x0, 0x37e11d600, 0x0, ...})
	/home/swarming/.swarming/w/ir/x/w/targetrepo1986944355/http2/server.go:987 +0x9a8
golang.org/x/net/http2.(*Server).serveConn(0x10c8000, {0x548f7c, 0xcca000}, 0xf00fb0, 0xf00fe0)
	/home/swarming/.swarming/w/ir/x/w/targetrepo1986944355/http2/server.go:567 +0xb5c
golang.org/x/net/http2.newServerTester.func3()
	/home/swarming/.swarming/w/ir/x/w/targetrepo1986944355/http2/server_test.go:204 +0x11c
created by golang.org/x/net/http2.newServerTester in goroutine 1212
	/home/swarming/.swarming/w/ir/x/w/targetrepo1986944355/http2/server_test.go:202 +0x6d8

— watchflakes

[gopherbot]

Found new dashboard test flakes for:

#!watchflakes
default <- pkg == "golang.org/x/net/http2" && test == "TestServer_Rejects_Too_Many_Streams"

2025-03-27 19:51 x_net-gotip-netbsd-arm net@e1fcd82a go@adb29670 x/net/http2.TestServer_Rejects_Too_Many_Streams [ABORT] (log)

=== RUN   TestServer_Rejects_Too_Many_Streams
    server_test.go:2316: got stream ID 3, want 1
panic: test timed out after 50m0s
	running tests:
		TestServer_Rejects_Too_Many_Streams (49m31s)

goroutine 1766 [running]:
testing.(*M).startAlarm.func1()
	/home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:2494 +0x380
created by time.goFunc
...
io.ReadFull(...)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/io/io.go:354
golang.org/x/net/http2.readFrameHeader({0xf2a3a4, 0x9, 0x9}, {0x7aa6f580, 0x103c1c0})
	/home/swarming/.swarming/w/ir/x/w/targetrepo356223361/http2/frame.go:242 +0x54
golang.org/x/net/http2.(*Framer).ReadFrame(0xf2a380)
	/home/swarming/.swarming/w/ir/x/w/targetrepo356223361/http2/frame.go:506 +0x8c
golang.org/x/net/http2.(*serverConn).readFrames(0xdac148)
	/home/swarming/.swarming/w/ir/x/w/targetrepo356223361/http2/server.go:855 +0xa4
created by golang.org/x/net/http2.(*serverConn).serve in goroutine 1227
	/home/swarming/.swarming/w/ir/x/w/targetrepo356223361/http2/server.go:978 +0x628

— watchflakes

[gopherbot]

Found new dashboard test flakes for:

#!watchflakes
default <- pkg == "golang.org/x/net/http2" && test == "TestServer_Rejects_Too_Many_Streams"

2025-09-19 21:13 x_net-gotip-netbsd-arm64 net@10342476 go@5225e9dc x/net/http2.TestServer_Rejects_Too_Many_Streams (log)

=== RUN   TestServer_Rejects_Too_Many_Streams
    server_test.go:2491: got stream ID 3, want 1
--- FAIL: TestServer_Rejects_Too_Many_Streams (0.47s)
panic: deadlock: all goroutines in bubble are blocked [recovered, repanicked]

goroutine 1419 [running]:
testing.tRunner.func1.2({0x434660, 0x239f6dbee390})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:1874 +0x194
testing.tRunner.func1()
	/home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:1877 +0x318
...
created by golang.org/x/net/http2.(*serverConn).serve in goroutine 1422
	/home/swarming/.swarming/w/ir/x/w/targetrepo1461275189/http2/server.go:946 +0x4cc

goroutine 1420 [chan receive (durable), synctest bubble 102]:
testing/synctest.testingSynctestTest(0x239f6f810c40, 0x239f6f80ad70)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:2049 +0x210
testing/synctest.Test.func1()
	/home/swarming/.swarming/w/ir/x/w/goroot/src/testing/synctest/synctest.go:291 +0x28
created by testing/synctest.Test in goroutine 1419
	/home/swarming/.swarming/w/ir/x/w/goroot/src/testing/synctest/synctest.go:290 +0x88

— watchflakes