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gopherbot opened this issue Feb 24, 2023 · 84 comments
Open

os/exec: TestContextCancel failures on netbsd #58699

gopherbot opened this issue Feb 24, 2023 · 84 comments
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NeedsInvestigation Someone must examine and confirm this is a valid issue and not a duplicate of an existing one. OS-NetBSD
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Backlog

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@gopherbot
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gopherbot commented Feb 24, 2023 •
edited by bcmills
Loading 

#!watchflakes
post <- pkg == "os/exec" && test == "TestContextCancel" && goos == "netbsd" && `panic: canceling context did not stop program`

Issue created automatically to collect these failures.

Example (log):

--- FAIL: TestContextCancel (60.71s)
panic: canceling context did not stop program [recovered]
	panic: canceling context did not stop program

goroutine 62 [running]:
panic({0x3325b8, 0x3ea0ec})
	/var/gobuilder/buildlet/go/src/runtime/panic.go:987 +0x414 fp=0x93ed54 sp=0x93ecf8 pc=0x4c6dc
testing.tRunner.func1.2({0x3325b8, 0x3ea0ec})
	/var/gobuilder/buildlet/go/src/testing/testing.go:1526 +0x27c fp=0x93edc8 sp=0x93ed54 pc=0x10bba0
testing.tRunner.func1()
	/var/gobuilder/buildlet/go/src/testing/testing.go:1529 +0x42c fp=0x93ee98 sp=0x93edc8 pc=0x10b6f0
runtime.deferCallSave(0x93ef04, 0x9d97bc)
	/var/gobuilder/buildlet/go/src/runtime/panic.go:796 +0x84 fp=0x93eea0 sp=0x93ee98 pc=0x4c274
runtime.runOpenDeferFrame(0x9d0330)
	/var/gobuilder/buildlet/go/src/runtime/panic.go:769 +0x1c0 fp=0x93eec4 sp=0x93eea0 pc=0x4c084
panic({0x3325b8, 0x3ea0ec})
	/var/gobuilder/buildlet/go/src/runtime/panic.go:884 +0x218 fp=0x93ef20 sp=0x93eec4 pc=0x4c4e0
os/exec_test.TestContextCancel(0x9c4a50)
	/var/gobuilder/buildlet/go/src/os/exec/exec_test.go:1006 +0x4a8 fp=0x93ef98 sp=0x93ef20 pc=0x308ab8
testing.tRunner(0x9c4a50, 0x3930c8)
	/var/gobuilder/buildlet/go/src/testing/testing.go:1576 +0x118 fp=0x93efe0 sp=0x93ef98 pc=0x10b210
testing.(*T).Run.func1()
	/var/gobuilder/buildlet/go/src/testing/testing.go:1629 +0x30 fp=0x93efec sp=0x93efe0 pc=0x10c250
runtime.goexit()
	/var/gobuilder/buildlet/go/src/runtime/asm_arm.s:831 +0x4 fp=0x93efec sp=0x93efec pc=0x84b28
created by testing.(*T).Run
	/var/gobuilder/buildlet/go/src/testing/testing.go:1629 +0x43c

— watchflakes
@gopherbot gopherbot added the NeedsInvestigation Someone must examine and confirm this is a valid issue and not a duplicate of an existing one. label Feb 24, 2023
@gopherbot
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Found new dashboard test flakes for:

#!watchflakes
post <- pkg == "os/exec" && test == "TestContextCancel"
2023-02-14 16:58 netbsd-arm-bsiegert go@bdf07c2e os/exec.TestContextCancel (log) 
--- FAIL: TestContextCancel (60.71s)
panic: canceling context did not stop program [recovered]
	panic: canceling context did not stop program

goroutine 62 [running]:
panic({0x3325b8, 0x3ea0ec})
	/var/gobuilder/buildlet/go/src/runtime/panic.go:987 +0x414 fp=0x93ed54 sp=0x93ecf8 pc=0x4c6dc
testing.tRunner.func1.2({0x3325b8, 0x3ea0ec})
	/var/gobuilder/buildlet/go/src/testing/testing.go:1526 +0x27c fp=0x93edc8 sp=0x93ed54 pc=0x10bba0
testing.tRunner.func1()
	/var/gobuilder/buildlet/go/src/testing/testing.go:1529 +0x42c fp=0x93ee98 sp=0x93edc8 pc=0x10b6f0
runtime.deferCallSave(0x93ef04, 0x9d97bc)
	/var/gobuilder/buildlet/go/src/runtime/panic.go:796 +0x84 fp=0x93eea0 sp=0x93ee98 pc=0x4c274
runtime.runOpenDeferFrame(0x9d0330)
	/var/gobuilder/buildlet/go/src/runtime/panic.go:769 +0x1c0 fp=0x93eec4 sp=0x93eea0 pc=0x4c084
panic({0x3325b8, 0x3ea0ec})
	/var/gobuilder/buildlet/go/src/runtime/panic.go:884 +0x218 fp=0x93ef20 sp=0x93eec4 pc=0x4c4e0
os/exec_test.TestContextCancel(0x9c4a50)
	/var/gobuilder/buildlet/go/src/os/exec/exec_test.go:1006 +0x4a8 fp=0x93ef98 sp=0x93ef20 pc=0x308ab8
testing.tRunner(0x9c4a50, 0x3930c8)
	/var/gobuilder/buildlet/go/src/testing/testing.go:1576 +0x118 fp=0x93efe0 sp=0x93ef98 pc=0x10b210
testing.(*T).Run.func1()
	/var/gobuilder/buildlet/go/src/testing/testing.go:1629 +0x30 fp=0x93efec sp=0x93efe0 pc=0x10c250
runtime.goexit()
	/var/gobuilder/buildlet/go/src/runtime/asm_arm.s:831 +0x4 fp=0x93efec sp=0x93efec pc=0x84b28
created by testing.(*T).Run
	/var/gobuilder/buildlet/go/src/testing/testing.go:1629 +0x43c
2023-02-24 07:13 netbsd-amd64-9_3 go@ddb423a7 os/exec.TestContextCancel (log) 
--- FAIL: TestContextCancel (60.51s)
panic: canceling context did not stop program [recovered]
	panic: canceling context did not stop program

goroutine 42 [running]:
panic({0x6ecb40?, 0x7e0ae0?})
	/tmp/workdir/go/src/runtime/panic.go:1015 +0x3ac fp=0xc00018db88 sp=0xc00018dad8 pc=0x43602c
testing.tRunner.func1.2({0x6ecb40, 0x7e0ae0})
	/tmp/workdir/go/src/testing/testing.go:1529 +0x238 fp=0xc00018dc38 sp=0xc00018db88 pc=0x4e9038
testing.tRunner.func1()
	/tmp/workdir/go/src/testing/testing.go:1532 +0x39f fp=0xc00018dda0 sp=0xc00018dc38 pc=0x4e8adf
runtime.deferCallSave(0xc00018de58, 0xc00005af90?)
	/tmp/workdir/go/src/runtime/panic.go:796 +0x84 fp=0xc00018ddb0 sp=0xc00018dda0 pc=0x435c04
runtime.runOpenDeferFrame(0xc0003d6230)
	/tmp/workdir/go/src/runtime/panic.go:769 +0x1b8 fp=0xc00018ddf0 sp=0xc00018ddb0 pc=0x435a38
panic({0x6ecb40?, 0x7e0ae0?})
	/tmp/workdir/go/src/runtime/panic.go:912 +0x21f fp=0xc00018dea0 sp=0xc00018ddf0 pc=0x435e9f
os/exec_test.TestContextCancel(0xc000198340)
	/tmp/workdir/go/src/os/exec/exec_test.go:1006 +0x398 fp=0xc00018df70 sp=0xc00018dea0 pc=0x6c0c98
testing.tRunner(0xc000198340, 0x78ccd0)
	/tmp/workdir/go/src/testing/testing.go:1579 +0xff fp=0xc00018dfc0 sp=0xc00018df70 pc=0x4e867f
testing.(*T).Run.func1()
	/tmp/workdir/go/src/testing/testing.go:1632 +0x25 fp=0xc00018dfe0 sp=0xc00018dfc0 pc=0x4e9645
runtime.goexit()
	/tmp/workdir/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc00018dfe8 sp=0xc00018dfe0 pc=0x469f81
created by testing.(*T).Run in goroutine 1
	/tmp/workdir/go/src/testing/testing.go:1632 +0x3ad

— watchflakes

@bcmills bcmills mentioned this issue Jun 13, 2023
Closed
@bcmills bcmills changed the title os/exec: TestContextCancel failures os/exec: TestContextCancel failures on netbsd Jun 13, 2023
@bcmills
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bcmills commented Jun 13, 2023

(attn @golang/netbsd)

@bcmills
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bcmills commented Jun 13, 2023

Possibly related to #57999.

@bcmills bcmills added this to the Backlog milestone Jun 13, 2023
@psilva261 psilva261 mentioned this issue Jun 14, 2023
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@gopherbot
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Found new dashboard test flakes for:

#!watchflakes
post <- pkg == "os/exec" && test == "TestContextCancel" && goos == "netbsd" && `panic: canceling context did not stop program`
2023-12-20 18:38 netbsd-arm-bsiegert go@adec22b9 os/exec.TestContextCancel (log) 
--- FAIL: TestContextCancel (60.66s)
panic: canceling context did not stop program [recovered]
	panic: canceling context did not stop program

goroutine 53 gp=0x885e68 m=10 mp=0xa22008 [running]:
panic({0x363408, 0x42a92c})
	/var/gobuilder/buildlet/go/src/runtime/panic.go:779 +0x12c fp=0x941d78 sp=0x941d24 pc=0x51de4
testing.tRunner.func1.2({0x363408, 0x42a92c})
	/var/gobuilder/buildlet/go/src/testing/testing.go:1631 +0x274 fp=0x941dec sp=0x941d78 pc=0x1201bc
testing.tRunner.func1()
...

goroutine 111 gp=0xa20b48 m=nil [GC worker (idle)]:
runtime.gopark(0x3cb128, 0x814108, 0x1a, 0xa, 0x0)
	/var/gobuilder/buildlet/go/src/runtime/proc.go:402 +0x104 fp=0xa48790 sp=0xa4877c pc=0x561c0
runtime.gcBgMarkWorker()
	/var/gobuilder/buildlet/go/src/runtime/mgc.go:1310 +0xec fp=0xa487ec sp=0xa48790 pc=0x306b8
runtime.goexit({})
	/var/gobuilder/buildlet/go/src/runtime/asm_arm.s:859 +0x4 fp=0xa487ec sp=0xa487ec pc=0x91840
created by runtime.gcBgMarkStartWorkers in goroutine 49
	/var/gobuilder/buildlet/go/src/runtime/mgc.go:1234 +0x20

— watchflakes

@gopherbot
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Contributor Author

Found new dashboard test flakes for:

#!watchflakes
post <- pkg == "os/exec" && test == "TestContextCancel" && goos == "netbsd" && `panic: canceling context did not stop program`
2023-12-18 23:29 netbsd-arm-bsiegert go@4106de90 os/exec.TestContextCancel (log) 
--- FAIL: TestContextCancel (60.68s)
panic: canceling context did not stop program [recovered]
	panic: canceling context did not stop program

goroutine 41 gp=0x948c68 m=4 mp=0x880008 [running]:
panic({0x363408, 0x42a92c})
	/var/gobuilder/buildlet/go/src/runtime/panic.go:779 +0x12c fp=0xaadd78 sp=0xaadd24 pc=0x51de4
testing.tRunner.func1.2({0x363408, 0x42a92c})
	/var/gobuilder/buildlet/go/src/testing/testing.go:1631 +0x274 fp=0xaaddec sp=0xaadd78 pc=0x1201bc
testing.tRunner.func1()
...

goroutine 74 gp=0x884b48 m=nil [GC worker (idle)]:
runtime.gopark(0x3cb128, 0x8ce060, 0x1a, 0xa, 0x0)
	/var/gobuilder/buildlet/go/src/runtime/proc.go:402 +0x104 fp=0x8be790 sp=0x8be77c pc=0x561c0
runtime.gcBgMarkWorker()
	/var/gobuilder/buildlet/go/src/runtime/mgc.go:1310 +0xec fp=0x8be7ec sp=0x8be790 pc=0x306b8
runtime.goexit({})
	/var/gobuilder/buildlet/go/src/runtime/asm_arm.s:859 +0x4 fp=0x8be7ec sp=0x8be7ec pc=0x91840
created by runtime.gcBgMarkStartWorkers in goroutine 37
	/var/gobuilder/buildlet/go/src/runtime/mgc.go:1234 +0x20

— watchflakes

@gopherbot
Copy link
Contributor Author

Found new dashboard test flakes for:

#!watchflakes
post <- pkg == "os/exec" && test == "TestContextCancel" && goos == "netbsd" && `panic: canceling context did not stop program`
2023-12-27 15:34 netbsd-arm-bsiegert go@988b718f os/exec.TestContextCancel (log) 
--- FAIL: TestContextCancel (60.65s)
panic: canceling context did not stop program [recovered]
	panic: canceling context did not stop program

goroutine 53 gp=0x885e68 m=3 mp=0x836b08 [running]:
panic({0x363408, 0x42a92c})
	/var/gobuilder/buildlet/go/src/runtime/panic.go:779 +0x12c fp=0x9c7d78 sp=0x9c7d24 pc=0x51de4
testing.tRunner.func1.2({0x363408, 0x42a92c})
	/var/gobuilder/buildlet/go/src/testing/testing.go:1631 +0x274 fp=0x9c7dec sp=0x9c7d78 pc=0x1201bc
testing.tRunner.func1()
...

goroutine 91 gp=0x9845a8 m=nil [GC worker (idle)]:
runtime.gopark(0x3cb128, 0x9d41b0, 0x1a, 0xa, 0x0)
	/var/gobuilder/buildlet/go/src/runtime/proc.go:402 +0x104 fp=0x928790 sp=0x92877c pc=0x561c0
runtime.gcBgMarkWorker()
	/var/gobuilder/buildlet/go/src/runtime/mgc.go:1310 +0xec fp=0x9287ec sp=0x928790 pc=0x306b8
runtime.goexit({})
	/var/gobuilder/buildlet/go/src/runtime/asm_arm.s:859 +0x4 fp=0x9287ec sp=0x9287ec pc=0x91840
created by runtime.gcBgMarkStartWorkers in goroutine 49
	/var/gobuilder/buildlet/go/src/runtime/mgc.go:1234 +0x20

— watchflakes

@gopherbot
Copy link
Contributor Author

Found new dashboard test flakes for:

#!watchflakes
post <- pkg == "os/exec" && test == "TestContextCancel" && goos == "netbsd" && `panic: canceling context did not stop program`
2023-12-12 16:13 netbsd-arm-bsiegert go@e70d3433 os/exec.TestContextCancel (log) 
--- FAIL: TestContextCancel (60.68s)
panic: canceling context did not stop program [recovered]
	panic: canceling context did not stop program

goroutine 53 gp=0x885e68 m=3 mp=0x834b08 [running]:
panic({0x363400, 0x42a890})
	/scratch/gobuilder/buildlet/go/src/runtime/panic.go:779 +0x12c fp=0x846d78 sp=0x846d24 pc=0x51de4
testing.tRunner.func1.2({0x363400, 0x42a890})
	/scratch/gobuilder/buildlet/go/src/testing/testing.go:1631 +0x274 fp=0x846dec sp=0x846d78 pc=0x12013c
testing.tRunner.func1()
...

goroutine 76 gp=0x921688 m=nil [GC worker (idle)]:
runtime.gopark(0x3cb100, 0x8c64e0, 0x1a, 0xa, 0x0)
	/scratch/gobuilder/buildlet/go/src/runtime/proc.go:402 +0x104 fp=0x925790 sp=0x92577c pc=0x561c0
runtime.gcBgMarkWorker()
	/scratch/gobuilder/buildlet/go/src/runtime/mgc.go:1310 +0xec fp=0x9257ec sp=0x925790 pc=0x306b8
runtime.goexit({})
	/scratch/gobuilder/buildlet/go/src/runtime/asm_arm.s:859 +0x4 fp=0x9257ec sp=0x9257ec pc=0x917c0
created by runtime.gcBgMarkStartWorkers in goroutine 49
	/scratch/gobuilder/buildlet/go/src/runtime/mgc.go:1234 +0x20

— watchflakes

@bcmills
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bcmills commented Jan 4, 2024

@bsiegert, these latest failures are all on netbsd-arm-bsiegert. 🤔

@gopherbot
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Found new dashboard test flakes for:

#!watchflakes
post <- pkg == "os/exec" && test == "TestContextCancel" && goos == "netbsd" && `panic: canceling context did not stop program`
2024-01-10 19:40 netbsd-arm-bsiegert go@491c1e7e os/exec.TestContextCancel (log) 
--- FAIL: TestContextCancel (60.72s)
panic: canceling context did not stop program [recovered]
	panic: canceling context did not stop program

goroutine 57 [running]:
panic({0x362250, 0x424750})
	/scratch/gobuilder/buildlet/go/src/runtime/panic.go:1017 +0x434 fp=0xa0ed5c sp=0xa0ed08 pc=0x508d8
testing.tRunner.func1.2({0x362250, 0x424750})
	/scratch/gobuilder/buildlet/go/src/testing/testing.go:1545 +0x27c fp=0xa0edd0 sp=0xa0ed5c pc=0x116f80
testing.tRunner.func1()
	/scratch/gobuilder/buildlet/go/src/testing/testing.go:1548 +0x42c fp=0xa0eea0 sp=0xa0edd0 pc=0x116ad0
runtime.deferCallSave(0xa0ef00, 0x9567bc)
	/scratch/gobuilder/buildlet/go/src/runtime/panic.go:798 +0x90 fp=0xa0eea8 sp=0xa0eea0 pc=0x50438
runtime.runOpenDeferFrame(0x8ca210)
	/scratch/gobuilder/buildlet/go/src/runtime/panic.go:771 +0x1bc fp=0xa0eec8 sp=0xa0eea8 pc=0x50248
panic({0x362250, 0x424750})
	/scratch/gobuilder/buildlet/go/src/runtime/panic.go:914 +0x244 fp=0xa0ef1c sp=0xa0eec8 pc=0x506e8
os/exec_test.TestContextCancel(0x9500f0)
	/scratch/gobuilder/buildlet/go/src/os/exec/exec_test.go:1006 +0x4a0 fp=0xa0ef94 sp=0xa0ef1c pc=0x329e14
testing.tRunner(0x9500f0, 0x3c74b0)
	/scratch/gobuilder/buildlet/go/src/testing/testing.go:1595 +0x124 fp=0xa0efe0 sp=0xa0ef94 pc=0x1165f0
testing.(*T).Run.func1()
	/scratch/gobuilder/buildlet/go/src/testing/testing.go:1648 +0x30 fp=0xa0efec sp=0xa0efe0 pc=0x1175e4
runtime.goexit()
	/scratch/gobuilder/buildlet/go/src/runtime/asm_arm.s:859 +0x4 fp=0xa0efec sp=0xa0efec pc=0x8c00c
created by testing.(*T).Run in goroutine 1
	/scratch/gobuilder/buildlet/go/src/testing/testing.go:1648 +0x3f0

— watchflakes

@gopherbot
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Contributor Author

Found new dashboard test flakes for:

#!watchflakes
post <- pkg == "os/exec" && test == "TestContextCancel" && goos == "netbsd" && `panic: canceling context did not stop program`
2024-01-17 20:26 netbsd-arm-bsiegert go@8d04110c os/exec.TestContextCancel (log) 
--- FAIL: TestContextCancel (60.75s)
panic: canceling context did not stop program [recovered]
	panic: canceling context did not stop program

goroutine 75 gp=0x885d48 m=0 mp=0x609c20 [running]:
panic({0x363410, 0x42a944})
	/scratch/gobuilder/buildlet/go/src/runtime/panic.go:779 +0x12c fp=0x846d78 sp=0x846d24 pc=0x51de0
testing.tRunner.func1.2({0x363410, 0x42a944})
	/scratch/gobuilder/buildlet/go/src/testing/testing.go:1631 +0x274 fp=0x846dec sp=0x846d78 pc=0x1201a0
testing.tRunner.func1()
...

goroutine 108 gp=0x990488 m=nil [GC worker (idle)]:
runtime.gopark(0x3cb17c, 0x8c6228, 0x1a, 0xa, 0x0)
	/scratch/gobuilder/buildlet/go/src/runtime/proc.go:402 +0x104 fp=0x935790 sp=0x93577c pc=0x561bc
runtime.gcBgMarkWorker()
	/scratch/gobuilder/buildlet/go/src/runtime/mgc.go:1310 +0xec fp=0x9357ec sp=0x935790 pc=0x306b4
runtime.goexit({})
	/scratch/gobuilder/buildlet/go/src/runtime/asm_arm.s:859 +0x4 fp=0x9357ec sp=0x9357ec pc=0x91824
created by runtime.gcBgMarkStartWorkers in goroutine 71
	/scratch/gobuilder/buildlet/go/src/runtime/mgc.go:1234 +0x20

— watchflakes

@gopherbot
Copy link
Contributor Author

Found new dashboard test flakes for:

#!watchflakes
post <- pkg == "os/exec" && test == "TestContextCancel" && goos == "netbsd" && `panic: canceling context did not stop program`
2024-02-13 19:28 netbsd-arm-bsiegert go@1b541502 os/exec.TestContextCancel (log) 
--- FAIL: TestContextCancel (60.71s)
panic: canceling context did not stop program [recovered]
	panic: canceling context did not stop program

goroutine 48 gp=0x8857a8 m=7 mp=0xa00008 [running]:
panic({0x3633b8, 0x42a730})
	/scratch/gobuilder/buildlet/go/src/runtime/panic.go:778 +0x150 fp=0xa47d78 sp=0xa47d24 pc=0x51f78
testing.tRunner.func1.2({0x3633b8, 0x42a730})
	/scratch/gobuilder/buildlet/go/src/testing/testing.go:1631 +0x274 fp=0xa47dec sp=0xa47d78 pc=0x120604
testing.tRunner.func1()
...
runtime.gopark(0x3cb0ec, 0x818378, 0x1a, 0xa, 0x0)
	/scratch/gobuilder/buildlet/go/src/runtime/proc.go:402 +0x104 fp=0xa2cf88 sp=0xa2cf74 pc=0x562dc
runtime.gcBgMarkWorker(0x816e40)
	/scratch/gobuilder/buildlet/go/src/runtime/mgc.go:1333 +0xf4 fp=0xa2cfe4 sp=0xa2cf88 pc=0x30860
runtime.gcBgMarkStartWorkers.gowrap1()
	/scratch/gobuilder/buildlet/go/src/runtime/mgc.go:1249 +0x28 fp=0xa2cfec sp=0xa2cfe4 pc=0x30740
runtime.goexit({})
	/scratch/gobuilder/buildlet/go/src/runtime/asm_arm.s:859 +0x4 fp=0xa2cfec sp=0xa2cfec pc=0x91c94
created by runtime.gcBgMarkStartWorkers in goroutine 44
	/scratch/gobuilder/buildlet/go/src/runtime/mgc.go:1249 +0x14c

— watchflakes

@gopherbot
Copy link
Contributor Author

Found new dashboard test flakes for:

#!watchflakes
post <- pkg == "os/exec" && test == "TestContextCancel" && goos == "netbsd" && `panic: canceling context did not stop program`
2024-02-13 20:50 netbsd-arm-bsiegert go@0286a082 os/exec.TestContextCancel (log) 
--- FAIL: TestContextCancel (60.64s)
panic: canceling context did not stop program [recovered]
	panic: canceling context did not stop program

goroutine 41 gp=0x948c68 m=5 mp=0x835088 [running]:
panic({0x3633b8, 0x42a730})
	/scratch/gobuilder/buildlet/go/src/runtime/panic.go:778 +0x150 fp=0x9c7d78 sp=0x9c7d24 pc=0x51f70
testing.tRunner.func1.2({0x3633b8, 0x42a730})
	/scratch/gobuilder/buildlet/go/src/testing/testing.go:1631 +0x274 fp=0x9c7dec sp=0x9c7d78 pc=0x1205fc
testing.tRunner.func1()
...
runtime.gopark(0x3cb0ec, 0xa323f0, 0x1a, 0xa, 0x0)
	/scratch/gobuilder/buildlet/go/src/runtime/proc.go:402 +0x104 fp=0x9a0788 sp=0x9a0774 pc=0x562d4
runtime.gcBgMarkWorker(0xa18700)
	/scratch/gobuilder/buildlet/go/src/runtime/mgc.go:1333 +0xf4 fp=0x9a07e4 sp=0x9a0788 pc=0x30858
runtime.gcBgMarkStartWorkers.gowrap1()
	/scratch/gobuilder/buildlet/go/src/runtime/mgc.go:1249 +0x28 fp=0x9a07ec sp=0x9a07e4 pc=0x30738
runtime.goexit({})
	/scratch/gobuilder/buildlet/go/src/runtime/asm_arm.s:859 +0x4 fp=0x9a07ec sp=0x9a07ec pc=0x91c8c
created by runtime.gcBgMarkStartWorkers in goroutine 37
	/scratch/gobuilder/buildlet/go/src/runtime/mgc.go:1249 +0x14c

— watchflakes

@gopherbot
Copy link
Contributor Author

Found new dashboard test flakes for:

#!watchflakes
post <- pkg == "os/exec" && test == "TestContextCancel" && goos == "netbsd" && `panic: canceling context did not stop program`
2024-02-22 15:37 netbsd-arm-bsiegert go@638b9023 os/exec.TestContextCancel (log) 
--- FAIL: TestContextCancel (60.72s)
panic: canceling context did not stop program [recovered]
	panic: canceling context did not stop program

goroutine 54 gp=0x991448 m=5 mp=0x835088 [running]:
panic({0x363458, 0x42a9bc})
	/scratch/gobuilder/buildlet/go/src/runtime/panic.go:778 +0x150 fp=0x843d78 sp=0x843d24 pc=0x5191c
testing.tRunner.func1.2({0x363458, 0x42a9bc})
	/scratch/gobuilder/buildlet/go/src/testing/testing.go:1631 +0x274 fp=0x843dec sp=0x843d78 pc=0x1201f4
testing.tRunner.func1()
...
runtime.gopark(0x3cb36c, 0x8b0708, 0x1a, 0xa, 0x0)
	/scratch/gobuilder/buildlet/go/src/runtime/proc.go:402 +0x104 fp=0x9d8788 sp=0x9d8774 pc=0x55c80
runtime.gcBgMarkWorker(0x895000)
	/scratch/gobuilder/buildlet/go/src/runtime/mgc.go:1333 +0xf4 fp=0x9d87e4 sp=0x9d8788 pc=0x30204
runtime.gcBgMarkStartWorkers.gowrap1()
	/scratch/gobuilder/buildlet/go/src/runtime/mgc.go:1249 +0x28 fp=0x9d87ec sp=0x9d87e4 pc=0x300e4
runtime.goexit({})
	/scratch/gobuilder/buildlet/go/src/runtime/asm_arm.s:859 +0x4 fp=0x9d87ec sp=0x9d87ec pc=0x91718
created by runtime.gcBgMarkStartWorkers in goroutine 50
	/scratch/gobuilder/buildlet/go/src/runtime/mgc.go:1249 +0x14c

— watchflakes

@gopherbot
Copy link
Contributor Author

Found new dashboard test flakes for:

#!watchflakes
post <- pkg == "os/exec" && test == "TestContextCancel" && goos == "netbsd" && `panic: canceling context did not stop program`
2024-02-28 17:54 netbsd-arm-bsiegert go@99e44c71 os/exec.TestContextCancel (log) 
--- FAIL: TestContextCancel (60.75s)
panic: canceling context did not stop program [recovered]
	panic: canceling context did not stop program

goroutine 42 [running]:
panic({0x362250, 0x4247dc})
	/scratch/gobuilder/buildlet/go/src/runtime/panic.go:1017 +0x434 fp=0x9c6d5c sp=0x9c6d08 pc=0x508d8
testing.tRunner.func1.2({0x362250, 0x4247dc})
	/scratch/gobuilder/buildlet/go/src/testing/testing.go:1545 +0x27c fp=0x9c6dd0 sp=0x9c6d5c pc=0x116fc8
testing.tRunner.func1()
	/scratch/gobuilder/buildlet/go/src/testing/testing.go:1548 +0x42c fp=0x9c6ea0 sp=0x9c6dd0 pc=0x116b18
runtime.deferCallSave(0x9c6f00, 0x944fbc)
	/scratch/gobuilder/buildlet/go/src/runtime/panic.go:798 +0x90 fp=0x9c6ea8 sp=0x9c6ea0 pc=0x50438
runtime.runOpenDeferFrame(0x8e23c0)
	/scratch/gobuilder/buildlet/go/src/runtime/panic.go:771 +0x1bc fp=0x9c6ec8 sp=0x9c6ea8 pc=0x50248
panic({0x362250, 0x4247dc})
	/scratch/gobuilder/buildlet/go/src/runtime/panic.go:914 +0x244 fp=0x9c6f1c sp=0x9c6ec8 pc=0x506e8
os/exec_test.TestContextCancel(0x9581e0)
	/scratch/gobuilder/buildlet/go/src/os/exec/exec_test.go:1006 +0x4a0 fp=0x9c6f94 sp=0x9c6f1c pc=0x329e44
testing.tRunner(0x9581e0, 0x3c74ec)
	/scratch/gobuilder/buildlet/go/src/testing/testing.go:1595 +0x124 fp=0x9c6fe0 sp=0x9c6f94 pc=0x116638
testing.(*T).Run.func1()
	/scratch/gobuilder/buildlet/go/src/testing/testing.go:1648 +0x30 fp=0x9c6fec sp=0x9c6fe0 pc=0x11762c
runtime.goexit()
	/scratch/gobuilder/buildlet/go/src/runtime/asm_arm.s:859 +0x4 fp=0x9c6fec sp=0x9c6fec pc=0x8c054
created by testing.(*T).Run in goroutine 1
	/scratch/gobuilder/buildlet/go/src/testing/testing.go:1648 +0x3f0

— watchflakes

@gopherbot
Copy link
Contributor Author

Found new dashboard test flakes for:

#!watchflakes
post <- pkg == "os/exec" && test == "TestContextCancel" && goos == "netbsd" && `panic: canceling context did not stop program`
2024-02-29 23:23 netbsd-arm-bsiegert go@4b43913f os/exec.TestContextCancel (log) 
--- FAIL: TestContextCancel (60.71s)
panic: canceling context did not stop program [recovered]
	panic: canceling context did not stop program

goroutine 56 gp=0x9aa488 m=3 mp=0x834b08 [running]:
panic({0x363658, 0x42aa44})
	/scratch/gobuilder/buildlet/go/src/runtime/panic.go:778 +0x150 fp=0x8cdd7c sp=0x8cdd28 pc=0x51940
testing.tRunner.func1.2({0x363658, 0x42aa44})
	/scratch/gobuilder/buildlet/go/src/testing/testing.go:1631 +0x274 fp=0x8cddf0 sp=0x8cdd7c pc=0x11f570
testing.tRunner.func1()
...
runtime.chansend1(0x8aa540, 0x82f7d4)
	/scratch/gobuilder/buildlet/go/src/runtime/chan.go:145 +0x28 fp=0x82f734 sp=0x82f71c pc=0x17080
os/exec.(*Cmd).watchCtx(0x92d148, 0x8aa540)
	/scratch/gobuilder/buildlet/go/src/os/exec/exec.go:789 +0x3e8 fp=0x82f7e0 sp=0x82f734 pc=0x13053c
os/exec.(*Cmd).Start.gowrap2()
	/scratch/gobuilder/buildlet/go/src/os/exec/exec.go:750 +0x30 fp=0x82f7ec sp=0x82f7e0 pc=0x12fe9c
runtime.goexit({})
	/scratch/gobuilder/buildlet/go/src/runtime/asm_arm.s:884 +0x4 fp=0x82f7ec sp=0x82f7ec pc=0x90ae4
created by os/exec.(*Cmd).Start in goroutine 56
	/scratch/gobuilder/buildlet/go/src/os/exec/exec.go:750 +0x8f4

— watchflakes

@gopherbot
Copy link
Contributor Author

Found new dashboard test flakes for:

#!watchflakes
post <- pkg == "os/exec" && test == "TestContextCancel" && goos == "netbsd" && `panic: canceling context did not stop program`
2024-02-29 22:05 netbsd-arm-bsiegert go@13e5fd95 os/exec.TestContextCancel (log) 
--- FAIL: TestContextCancel (60.74s)
panic: canceling context did not stop program [recovered]
	panic: canceling context did not stop program

goroutine 70 gp=0x990488 m=0 mp=0x609c38 [running]:
panic({0x363658, 0x42aa44})
	/scratch/gobuilder/buildlet/go/src/runtime/panic.go:778 +0x150 fp=0x8c6d7c sp=0x8c6d28 pc=0x51940
testing.tRunner.func1.2({0x363658, 0x42aa44})
	/scratch/gobuilder/buildlet/go/src/testing/testing.go:1631 +0x274 fp=0x8c6df0 sp=0x8c6d7c pc=0x11f570
testing.tRunner.func1()
...
runtime.gopark(0x3cb8e4, 0xa32030, 0x1a, 0xa, 0x0)
	/scratch/gobuilder/buildlet/go/src/runtime/proc.go:402 +0x104 fp=0x9b4f88 sp=0x9b4f74 pc=0x55ca4
runtime.gcBgMarkWorker(0xa18080)
	/scratch/gobuilder/buildlet/go/src/runtime/mgc.go:1333 +0xf4 fp=0x9b4fe4 sp=0x9b4f88 pc=0x30228
runtime.gcBgMarkStartWorkers.gowrap1()
	/scratch/gobuilder/buildlet/go/src/runtime/mgc.go:1249 +0x28 fp=0x9b4fec sp=0x9b4fe4 pc=0x30108
runtime.goexit({})
	/scratch/gobuilder/buildlet/go/src/runtime/asm_arm.s:884 +0x4 fp=0x9b4fec sp=0x9b4fec pc=0x90ae4
created by runtime.gcBgMarkStartWorkers in goroutine 66
	/scratch/gobuilder/buildlet/go/src/runtime/mgc.go:1249 +0x14c

— watchflakes

@gopherbot
Copy link
Contributor Author

Found new dashboard test flakes for:

#!watchflakes
post <- pkg == "os/exec" && test == "TestContextCancel" && goos == "netbsd" && `panic: canceling context did not stop program`
2024-02-29 17:16 netbsd-arm-bsiegert go@613344ff os/exec.TestContextCancel (log) 
--- FAIL: TestContextCancel (60.70s)
panic: canceling context did not stop program [recovered]
	panic: canceling context did not stop program

goroutine 56 gp=0x952b48 m=0 mp=0x609c38 [running]:
panic({0x3635e8, 0x42aa1c})
	/scratch/gobuilder/buildlet/go/src/runtime/panic.go:778 +0x150 fp=0x8f9d78 sp=0x8f9d24 pc=0x5191c
testing.tRunner.func1.2({0x3635e8, 0x42aa1c})
	/scratch/gobuilder/buildlet/go/src/testing/testing.go:1631 +0x274 fp=0x8f9dec sp=0x8f9d78 pc=0x11f630
testing.tRunner.func1()
...
runtime.gopark(0x3cb71c, 0x9d6018, 0x1a, 0xa, 0x0)
	/scratch/gobuilder/buildlet/go/src/runtime/proc.go:402 +0x104 fp=0xa1e788 sp=0xa1e774 pc=0x55c80
runtime.gcBgMarkWorker(0x99c140)
	/scratch/gobuilder/buildlet/go/src/runtime/mgc.go:1333 +0xf4 fp=0xa1e7e4 sp=0xa1e788 pc=0x30204
runtime.gcBgMarkStartWorkers.gowrap1()
	/scratch/gobuilder/buildlet/go/src/runtime/mgc.go:1249 +0x28 fp=0xa1e7ec sp=0xa1e7e4 pc=0x300e4
runtime.goexit({})
	/scratch/gobuilder/buildlet/go/src/runtime/asm_arm.s:884 +0x4 fp=0xa1e7ec sp=0xa1e7ec pc=0x90ba0
created by runtime.gcBgMarkStartWorkers in goroutine 52
	/scratch/gobuilder/buildlet/go/src/runtime/mgc.go:1249 +0x14c

— watchflakes

@gopherbot
Copy link
Contributor Author

Found new dashboard test flakes for:

#!watchflakes
post <- pkg == "os/exec" && test == "TestContextCancel" && goos == "netbsd" && `panic: canceling context did not stop program`
2024-03-07 18:33 netbsd-arm-bsiegert go@f93f6e50 os/exec.TestContextCancel (log) 
--- FAIL: TestContextCancel (60.67s)
panic: canceling context did not stop program [recovered]
	panic: canceling context did not stop program

goroutine 41 gp=0x94ac68 m=3 mp=0x834b08 [running]:
panic({0x363658, 0x42ace8})
	/scratch/gobuilder/buildlet/go/src/runtime/panic.go:778 +0x150 fp=0xb9bd7c sp=0xb9bd28 pc=0x51940
testing.tRunner.func1.2({0x363658, 0x42ace8})
	/scratch/gobuilder/buildlet/go/src/testing/testing.go:1631 +0x274 fp=0xb9bdf0 sp=0xb9bd7c pc=0x11f58c
testing.tRunner.func1()
...
runtime.gopark(0x3cb930, 0xa321c8, 0x1a, 0xa, 0x0)
	/scratch/gobuilder/buildlet/go/src/runtime/proc.go:402 +0x104 fp=0xa21f88 sp=0xa21f74 pc=0x55ca4
runtime.gcBgMarkWorker(0xa184c0)
	/scratch/gobuilder/buildlet/go/src/runtime/mgc.go:1333 +0xf4 fp=0xa21fe4 sp=0xa21f88 pc=0x30228
runtime.gcBgMarkStartWorkers.gowrap1()
	/scratch/gobuilder/buildlet/go/src/runtime/mgc.go:1249 +0x28 fp=0xa21fec sp=0xa21fe4 pc=0x30108
runtime.goexit({})
	/scratch/gobuilder/buildlet/go/src/runtime/asm_arm.s:884 +0x4 fp=0xa21fec sp=0xa21fec pc=0x90ae4
created by runtime.gcBgMarkStartWorkers in goroutine 37
	/scratch/gobuilder/buildlet/go/src/runtime/mgc.go:1249 +0x14c

— watchflakes

@gopherbot
Copy link
Contributor Author

Found new dashboard test flakes for:

#!watchflakes
post <- pkg == "os/exec" && test == "TestContextCancel" && goos == "netbsd" && `panic: canceling context did not stop program`
2024-03-11 19:49 netbsd-arm-bsiegert go@80157f4c os/exec.TestContextCancel (log) 
--- FAIL: TestContextCancel (60.70s)
panic: canceling context did not stop program [recovered]
	panic: canceling context did not stop program

goroutine 56 gp=0x885688 m=11 mp=0x880588 [running]:
panic({0x3636c0, 0x42b588})
	/scratch/gobuilder/buildlet/go/src/runtime/panic.go:778 +0x148 fp=0xa13d7c sp=0xa13d28 pc=0x51cf4
testing.tRunner.func1.2({0x3636c0, 0x42b588})
	/scratch/gobuilder/buildlet/go/src/testing/testing.go:1631 +0x274 fp=0xa13df0 sp=0xa13d7c pc=0x120038
testing.tRunner.func1()
...
runtime.gopark(0x3cbb4c, 0x8a4270, 0x1a, 0xa, 0x0)
	/scratch/gobuilder/buildlet/go/src/runtime/proc.go:402 +0x104 fp=0x8f9788 sp=0x8f9774 pc=0x56058
runtime.gcBgMarkWorker(0x8c7080)
	/scratch/gobuilder/buildlet/go/src/runtime/mgc.go:1333 +0xf4 fp=0x8f97e4 sp=0x8f9788 pc=0x30300
runtime.gcBgMarkStartWorkers.gowrap1()
	/scratch/gobuilder/buildlet/go/src/runtime/mgc.go:1249 +0x28 fp=0x8f97ec sp=0x8f97e4 pc=0x301e0
runtime.goexit({})
	/scratch/gobuilder/buildlet/go/src/runtime/asm_arm.s:884 +0x4 fp=0x8f97ec sp=0x8f97ec pc=0x915c8
created by runtime.gcBgMarkStartWorkers in goroutine 51
	/scratch/gobuilder/buildlet/go/src/runtime/mgc.go:1249 +0x14c

— watchflakes

@gopherbot
Copy link
Contributor Author

Found new dashboard test flakes for:

#!watchflakes
post <- pkg == "os/exec" && test == "TestContextCancel" && goos == "netbsd" && `panic: canceling context did not stop program`
2024-03-12 17:24 netbsd-arm-bsiegert go@34d28ba9 os/exec.TestContextCancel (log) 
--- FAIL: TestContextCancel (60.68s)
panic: canceling context did not stop program [recovered]
	panic: canceling context did not stop program

goroutine 55 gp=0x885b08 m=0 mp=0x609c78 [running]:
panic({0x3636c0, 0x42b588})
	/scratch/gobuilder/buildlet/go/src/runtime/panic.go:778 +0x148 fp=0x965d7c sp=0x965d28 pc=0x51cf4
testing.tRunner.func1.2({0x3636c0, 0x42b588})
	/scratch/gobuilder/buildlet/go/src/testing/testing.go:1631 +0x274 fp=0x965df0 sp=0x965d7c pc=0x120060
testing.tRunner.func1()
...
runtime.chansend1(0x817780, 0xa2ffd4)
	/scratch/gobuilder/buildlet/go/src/runtime/chan.go:145 +0x28 fp=0xa2ff34 sp=0xa2ff1c pc=0x17080
os/exec.(*Cmd).watchCtx(0x874cc8, 0x817780)
	/scratch/gobuilder/buildlet/go/src/os/exec/exec.go:789 +0x3e8 fp=0xa2ffe0 sp=0xa2ff34 pc=0x131028
os/exec.(*Cmd).Start.gowrap2()
	/scratch/gobuilder/buildlet/go/src/os/exec/exec.go:750 +0x30 fp=0xa2ffec sp=0xa2ffe0 pc=0x130988
runtime.goexit({})
	/scratch/gobuilder/buildlet/go/src/runtime/asm_arm.s:884 +0x4 fp=0xa2ffec sp=0xa2ffec pc=0x915c8
created by os/exec.(*Cmd).Start in goroutine 55
	/scratch/gobuilder/buildlet/go/src/os/exec/exec.go:750 +0x8f4

— watchflakes

@gopherbot
Copy link
Contributor Author

Found new dashboard test flakes for:

#!watchflakes
post <- pkg == "os/exec" && test == "TestContextCancel" && goos == "netbsd" && `panic: canceling context did not stop program`
2024-03-21 20:26 netbsd-arm-bsiegert go@5d29578f os/exec.TestContextCancel (log) 
--- FAIL: TestContextCancel (60.74s)
panic: canceling context did not stop program [recovered]
	panic: canceling context did not stop program

goroutine 48 gp=0x8857a8 m=5 mp=0x835088 [running]:
panic({0x373bd8, 0x43d118})
	/scratch/gobuilder/buildlet/go/src/runtime/panic.go:778 +0x148 fp=0x997d7c sp=0x997d28 pc=0x51f5c
testing.tRunner.func1.2({0x373bd8, 0x43d118})
	/scratch/gobuilder/buildlet/go/src/testing/testing.go:1676 +0x274 fp=0x997df0 sp=0x997d7c pc=0x121218
testing.tRunner.func1()
...
runtime.gopark(0x3dcfa0, 0xa380d8, 0x1a, 0xa, 0x0)
	/scratch/gobuilder/buildlet/go/src/runtime/proc.go:402 +0x104 fp=0x8f6f88 sp=0x8f6f74 pc=0x562c0
runtime.gcBgMarkWorker(0xa1a540)
	/scratch/gobuilder/buildlet/go/src/runtime/mgc.go:1333 +0xf4 fp=0x8f6fe4 sp=0x8f6f88 pc=0x30500
runtime.gcBgMarkStartWorkers.gowrap1()
	/scratch/gobuilder/buildlet/go/src/runtime/mgc.go:1249 +0x28 fp=0x8f6fec sp=0x8f6fe4 pc=0x303e0
runtime.goexit({})
	/scratch/gobuilder/buildlet/go/src/runtime/asm_arm.s:884 +0x4 fp=0x8f6fec sp=0x8f6fec pc=0x91f7c
created by runtime.gcBgMarkStartWorkers in goroutine 44
	/scratch/gobuilder/buildlet/go/src/runtime/mgc.go:1249 +0x14c
2024-03-21 22:14 netbsd-arm-bsiegert go@4f0408a3 os/exec.TestContextCancel (log) 
--- FAIL: TestContextCancel (60.66s)
panic: canceling context did not stop program [recovered]
	panic: canceling context did not stop program

goroutine 70 gp=0x93a128 m=5 mp=0x835088 [running]:
panic({0x373c58, 0x43d3d8})
	/scratch/gobuilder/buildlet/go/src/runtime/panic.go:778 +0x148 fp=0x840d7c sp=0x840d28 pc=0x51f5c
testing.tRunner.func1.2({0x373c58, 0x43d3d8})
	/scratch/gobuilder/buildlet/go/src/testing/testing.go:1676 +0x274 fp=0x840df0 sp=0x840d7c pc=0x121218
testing.tRunner.func1()
...
runtime.gopark(0x3dd088, 0xa3c018, 0x1a, 0xa, 0x0)
	/scratch/gobuilder/buildlet/go/src/runtime/proc.go:402 +0x104 fp=0x93ef88 sp=0x93ef74 pc=0x562c0
runtime.gcBgMarkWorker(0xa0a0c0)
	/scratch/gobuilder/buildlet/go/src/runtime/mgc.go:1333 +0xf4 fp=0x93efe4 sp=0x93ef88 pc=0x30500
runtime.gcBgMarkStartWorkers.gowrap1()
	/scratch/gobuilder/buildlet/go/src/runtime/mgc.go:1249 +0x28 fp=0x93efec sp=0x93efe4 pc=0x303e0
runtime.goexit({})
	/scratch/gobuilder/buildlet/go/src/runtime/asm_arm.s:884 +0x4 fp=0x93efec sp=0x93efec pc=0x91f7c
created by runtime.gcBgMarkStartWorkers in goroutine 66
	/scratch/gobuilder/buildlet/go/src/runtime/mgc.go:1249 +0x14c

— watchflakes

@gopherbot
Copy link
Contributor Author

Found new dashboard test flakes for:

#!watchflakes
post <- pkg == "os/exec" && test == "TestContextCancel" && goos == "netbsd" && `panic: canceling context did not stop program`
2024-03-25 14:58 netbsd-arm-bsiegert go@2c150f40 os/exec.TestContextCancel (log) 
--- FAIL: TestContextCancel (60.67s)
panic: canceling context did not stop program [recovered]
	panic: canceling context did not stop program

goroutine 53 gp=0x909c28 m=9 mp=0xa24008 [running]:
panic({0x373c88, 0x43d350})
	/scratch/gobuilder/buildlet/go/src/runtime/panic.go:778 +0x148 fp=0xaa9d7c sp=0xaa9d28 pc=0x51f5c
testing.tRunner.func1.2({0x373c88, 0x43d350})
	/scratch/gobuilder/buildlet/go/src/testing/testing.go:1631 +0x274 fp=0xaa9df0 sp=0xaa9d7c pc=0x1212c8
testing.tRunner.func1()
...
runtime.gopark(0x3dd008, 0x93e510, 0x1a, 0xa, 0x0)
	/scratch/gobuilder/buildlet/go/src/runtime/proc.go:402 +0x104 fp=0x833788 sp=0x833774 pc=0x562c0
runtime.gcBgMarkWorker(0x98fec0)
	/scratch/gobuilder/buildlet/go/src/runtime/mgc.go:1333 +0xf4 fp=0x8337e4 sp=0x833788 pc=0x30500
runtime.gcBgMarkStartWorkers.gowrap1()
	/scratch/gobuilder/buildlet/go/src/runtime/mgc.go:1249 +0x28 fp=0x8337ec sp=0x8337e4 pc=0x303e0
runtime.goexit({})
	/scratch/gobuilder/buildlet/go/src/runtime/asm_arm.s:884 +0x4 fp=0x8337ec sp=0x8337ec pc=0x92050
created by runtime.gcBgMarkStartWorkers in goroutine 49
	/scratch/gobuilder/buildlet/go/src/runtime/mgc.go:1249 +0x14c

— watchflakes

@gopherbot
Copy link
Contributor Author

Found new dashboard test flakes for:

#!watchflakes
post <- pkg == "os/exec" && test == "TestContextCancel" && goos == "netbsd" && `panic: canceling context did not stop program`
2024-03-26 15:26 netbsd-arm-bsiegert go@340f73ce os/exec.TestContextCancel (log) 
--- FAIL: TestContextCancel (60.69s)
panic: canceling context did not stop program [recovered]
	panic: canceling context did not stop program

goroutine 41 gp=0x944c68 m=0 mp=0x6197f8 [running]:
panic({0x373cb8, 0x43d4cc})
	/scratch/gobuilder/buildlet/go/src/runtime/panic.go:778 +0x148 fp=0x842d7c sp=0x842d28 pc=0x51854
testing.tRunner.func1.2({0x373cb8, 0x43d4cc})
	/scratch/gobuilder/buildlet/go/src/testing/testing.go:1631 +0x274 fp=0x842df0 sp=0x842d7c pc=0x12130c
testing.tRunner.func1()
...
runtime.gopark(0x3dcfd4, 0x8ce408, 0x1a, 0xa, 0x0)
	/scratch/gobuilder/buildlet/go/src/runtime/proc.go:402 +0x104 fp=0x964f88 sp=0x964f74 pc=0x55bb8
runtime.gcBgMarkWorker(0x8a2480)
	/scratch/gobuilder/buildlet/go/src/runtime/mgc.go:1333 +0xf4 fp=0x964fe4 sp=0x964f88 pc=0x2fdf8
runtime.gcBgMarkStartWorkers.gowrap1()
	/scratch/gobuilder/buildlet/go/src/runtime/mgc.go:1249 +0x28 fp=0x964fec sp=0x964fe4 pc=0x2fcd8
runtime.goexit({})
	/scratch/gobuilder/buildlet/go/src/runtime/asm_arm.s:884 +0x4 fp=0x964fec sp=0x964fec pc=0x91948
created by runtime.gcBgMarkStartWorkers in goroutine 37
	/scratch/gobuilder/buildlet/go/src/runtime/mgc.go:1249 +0x14c

— watchflakes

@gopherbot
Copy link
Contributor Author

Found new dashboard test flakes for:

#!watchflakes
post <- pkg == "os/exec" && test == "TestContextCancel" && goos == "netbsd" && `panic: canceling context did not stop program`
2025-02-06 21:53 go1.24-netbsd-arm release-branch.go1.24@b7b4c605 os/exec.TestContextCancel (log) 
=== RUN   TestContextCancel
=== PAUSE TestContextCancel
=== CONT  TestContextCancel
--- FAIL: TestContextCancel (60.71s)
panic: canceling context did not stop program [recovered]
	panic: canceling context did not stop program

goroutine 56 gp=0x882fc8 m=10 mp=0xa30008 [running]:
panic({0x3d7f98, 0x4bfea0})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/panic.go:806 +0x148 fp=0x9d7d50 sp=0x9d7cfc pc=0x944f8
...
runtime.gopark(0x450374, 0x8167e0, 0x1b, 0xa, 0x0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/proc.go:435 +0x104 fp=0x95bf88 sp=0x95bf74 pc=0x94998
runtime.gcBgMarkWorker(0x89aac0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mgc.go:1423 +0xf4 fp=0x95bfe4 sp=0x95bf88 pc=0x338c4
runtime.gcBgMarkStartWorkers.gowrap1()
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mgc.go:1339 +0x28 fp=0x95bfec sp=0x95bfe4 pc=0x337a4
runtime.goexit({})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asm_arm.s:884 +0x4 fp=0x95bfec sp=0x95bfec pc=0x9b6fc
created by runtime.gcBgMarkStartWorkers in goroutine 52
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mgc.go:1339 +0x14c

— watchflakes

@gopherbot
Copy link
Contributor Author

Found new dashboard test flakes for:

#!watchflakes
post <- pkg == "os/exec" && test == "TestContextCancel" && goos == "netbsd" && `panic: canceling context did not stop program`
2025-02-10 13:50 gotip-netbsd-arm go@ae26a30b os/exec.TestContextCancel (log) 
=== RUN   TestContextCancel
=== PAUSE TestContextCancel
=== CONT  TestContextCancel
--- FAIL: TestContextCancel (60.72s)
panic: canceling context did not stop program [recovered, reraised]

goroutine 42 gp=0x961688 m=8 mp=0x881008 [running]:
panic({0x3d7cd0, 0x4bfa08})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/panic.go:818 +0x148 fp=0xac9d50 sp=0xac9cfc pc=0x94934
testing.tRunner.func1.2({0x3d7cd0, 0x4bfa08})
...
runtime.chansend1(0xa9a340, 0x8c27d4)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/chan.go:161 +0x28 fp=0x8c2734 sp=0x8c271c pc=0x1fa94
os/exec.(*Cmd).watchCtx(0x971e18, 0xa9a340)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/os/exec/exec.go:814 +0x3cc fp=0x8c27e0 sp=0x8c2734 pc=0x14002c
os/exec.(*Cmd).Start.gowrap2()
	/home/swarming/.swarming/w/ir/x/w/goroot/src/os/exec/exec.go:775 +0x30 fp=0x8c27ec sp=0x8c27e0 pc=0x13f9a8
runtime.goexit({})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asm_arm.s:884 +0x4 fp=0x8c27ec sp=0x8c27ec pc=0x9bb38
created by os/exec.(*Cmd).Start in goroutine 42
	/home/swarming/.swarming/w/ir/x/w/goroot/src/os/exec/exec.go:775 +0x884
2025-02-10 18:18 gotip-netbsd-arm go@a704d39b os/exec.TestContextCancel (log) 
=== RUN   TestContextCancel
=== PAUSE TestContextCancel
=== CONT  TestContextCancel
--- FAIL: TestContextCancel (60.66s)
panic: canceling context did not stop program [recovered, reraised]

goroutine 51 gp=0x9b85a8 m=0 mp=0x6f0388 [running]:
panic({0x3d7cd0, 0x4bfa08})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/panic.go:818 +0x148 fp=0xa45d50 sp=0xa45cfc pc=0x94934
testing.tRunner.func1.2({0x3d7cd0, 0x4bfa08})
...
runtime.gopark(0x44fdf8, 0x8ce018, 0x1b, 0xa, 0x0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/proc.go:435 +0x104 fp=0x99df88 sp=0x99df74 pc=0x94dd4
runtime.gcBgMarkWorker(0x89c380)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mgc.go:1432 +0xf4 fp=0x99dfe4 sp=0x99df88 pc=0x33ba4
runtime.gcBgMarkStartWorkers.gowrap1()
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mgc.go:1348 +0x28 fp=0x99dfec sp=0x99dfe4 pc=0x33a84
runtime.goexit({})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asm_arm.s:884 +0x4 fp=0x99dfec sp=0x99dfec pc=0x9bb38
created by runtime.gcBgMarkStartWorkers in goroutine 47
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mgc.go:1348 +0x14c

— watchflakes

@gopherbot
Copy link
Contributor Author

Found new dashboard test flakes for:

#!watchflakes
post <- pkg == "os/exec" && test == "TestContextCancel" && goos == "netbsd" && `panic: canceling context did not stop program`
2025-02-15 04:58 gotip-netbsd-arm go@c62c69dd os/exec.TestContextCancel (log) 
=== RUN   TestContextCancel
=== PAUSE TestContextCancel
=== CONT  TestContextCancel
--- FAIL: TestContextCancel (60.73s)
panic: canceling context did not stop program [recovered, reraised]

goroutine 53 gp=0x9c8a28 m=3 mp=0x83d008 [running]:
panic({0x3d7d68, 0x4bfc50})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/panic.go:818 +0x148 fp=0x849d50 sp=0x849cfc pc=0x94b24
testing.tRunner.func1.2({0x3d7d68, 0x4bfc50})
...
runtime.gopark(0x450060, 0x9c2120, 0x1b, 0xa, 0x0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/proc.go:435 +0x104 fp=0xb10f88 sp=0xb10f74 pc=0x94fc4
runtime.gcBgMarkWorker(0x9c7100)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mgc.go:1432 +0xf4 fp=0xb10fe4 sp=0xb10f88 pc=0x33b58
runtime.gcBgMarkStartWorkers.gowrap1()
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mgc.go:1348 +0x28 fp=0xb10fec sp=0xb10fe4 pc=0x33a38
runtime.goexit({})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asm_arm.s:884 +0x4 fp=0xb10fec sp=0xb10fec pc=0x9bd2c
created by runtime.gcBgMarkStartWorkers in goroutine 49
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mgc.go:1348 +0x14c

— watchflakes

@gopherbot
Copy link
Contributor Author

Found new dashboard test flakes for:

#!watchflakes
post <- pkg == "os/exec" && test == "TestContextCancel" && goos == "netbsd" && `panic: canceling context did not stop program`
2025-02-28 20:43 gotip-netbsd-arm go@2298215f os/exec.TestContextCancel (log) 
=== RUN   TestContextCancel
=== PAUSE TestContextCancel
=== CONT  TestContextCancel
--- FAIL: TestContextCancel (60.69s)
panic: canceling context did not stop program [recovered, reraised]

goroutine 72 gp=0x962b48 m=3 mp=0x83d008 [running]:
panic({0x3d7dc0, 0x4c0e08})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/panic.go:802 +0x148 fp=0x911d50 sp=0x911cfc pc=0x9481c
testing.tRunner.func1.2({0x3d7dc0, 0x4c0e08})
...
runtime.gopark(0x450cc8, 0x8d05b8, 0x1b, 0xa, 0x0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/proc.go:435 +0x104 fp=0x94f788 sp=0x94f774 pc=0x94cbc
runtime.gcBgMarkWorker(0x8911c0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mgc.go:1431 +0xf4 fp=0x94f7e4 sp=0x94f788 pc=0x33b58
runtime.gcBgMarkStartWorkers.gowrap1()
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mgc.go:1347 +0x28 fp=0x94f7ec sp=0x94f7e4 pc=0x33a38
runtime.goexit({})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asm_arm.s:877 +0x4 fp=0x94f7ec sp=0x94f7ec pc=0x9c284
created by runtime.gcBgMarkStartWorkers in goroutine 68
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mgc.go:1347 +0x14c

— watchflakes

@gopherbot
Copy link
Contributor Author

Found new dashboard test flakes for:

#!watchflakes
post <- pkg == "os/exec" && test == "TestContextCancel" && goos == "netbsd" && `panic: canceling context did not stop program`
2025-03-06 21:41 gotip-netbsd-arm go@232dfd22 os/exec.TestContextCancel (log) 
=== RUN   TestContextCancel
=== PAUSE TestContextCancel
=== CONT  TestContextCancel
--- FAIL: TestContextCancel (60.05s)
panic: canceling context did not stop program [recovered, reraised]

goroutine 44 gp=0x9637a8 m=3 mp=0x83d008 [running]:
panic({0x3d7e10, 0x4c0eb8})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/panic.go:802 +0x148 fp=0x847d50 sp=0x847cfc pc=0x949d8
testing.tRunner.func1.2({0x3d7e10, 0x4c0eb8})
...
runtime.gopark(0x450cc8, 0x9d8498, 0x1b, 0xa, 0x0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/proc.go:458 +0x104 fp=0x95a788 sp=0x95a774 pc=0x94e78
runtime.gcBgMarkWorker(0x98dec0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mgc.go:1431 +0xf4 fp=0x95a7e4 sp=0x95a788 pc=0x33be0
runtime.gcBgMarkStartWorkers.gowrap1()
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mgc.go:1347 +0x28 fp=0x95a7ec sp=0x95a7e4 pc=0x33ac0
runtime.goexit({})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asm_arm.s:877 +0x4 fp=0x95a7ec sp=0x95a7ec pc=0x9c440
created by runtime.gcBgMarkStartWorkers in goroutine 40
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mgc.go:1347 +0x14c

— watchflakes

@gopherbot
Copy link
Contributor Author

Found new dashboard test flakes for:

#!watchflakes
post <- pkg == "os/exec" && test == "TestContextCancel" && goos == "netbsd" && `panic: canceling context did not stop program`
2025-03-10 21:20 gotip-netbsd-arm go@574a9fa6 os/exec.TestContextCancel (log) 
=== RUN   TestContextCancel
=== PAUSE TestContextCancel
=== CONT  TestContextCancel
--- FAIL: TestContextCancel (60.80s)
panic: canceling context did not stop program [recovered, reraised]

goroutine 44 gp=0x8d9448 m=9 mp=0x880808 [running]:
panic({0x3d7e10, 0x4c0f88})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/panic.go:802 +0x148 fp=0x9c7d50 sp=0x9c7cfc pc=0x949d8
testing.tRunner.func1.2({0x3d7e10, 0x4c0f88})
...
runtime.gopark(0x450d54, 0xa4c0d8, 0x1b, 0xa, 0x0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/proc.go:458 +0x104 fp=0x9a9788 sp=0x9a9774 pc=0x94e78
runtime.gcBgMarkWorker(0xa0a200)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mgc.go:1431 +0xf4 fp=0x9a97e4 sp=0x9a9788 pc=0x33be0
runtime.gcBgMarkStartWorkers.gowrap1()
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mgc.go:1347 +0x28 fp=0x9a97ec sp=0x9a97e4 pc=0x33ac0
runtime.goexit({})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asm_arm.s:877 +0x4 fp=0x9a97ec sp=0x9a97ec pc=0x9c440
created by runtime.gcBgMarkStartWorkers in goroutine 40
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mgc.go:1347 +0x14c

— watchflakes

@gopherbot
Copy link
Contributor Author

Found new dashboard test flakes for:

#!watchflakes
post <- pkg == "os/exec" && test == "TestContextCancel" && goos == "netbsd" && `panic: canceling context did not stop program`
2025-03-11 15:18 gotip-netbsd-arm go@be2ecfbf os/exec.TestContextCancel (log) 
=== RUN   TestContextCancel
=== PAUSE TestContextCancel
=== CONT  TestContextCancel
--- FAIL: TestContextCancel (60.72s)
panic: canceling context did not stop program [recovered, reraised]

goroutine 51 gp=0x9be5a8 m=0 mp=0x700450 [running]:
panic({0x3d7e10, 0x4c0f98})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/panic.go:802 +0x148 fp=0x94ed50 sp=0x94ecfc pc=0x949d8
testing.tRunner.func1.2({0x3d7e10, 0x4c0f98})
...
runtime.gopark(0x450d64, 0x816660, 0x1b, 0xa, 0x0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/proc.go:458 +0x104 fp=0x837788 sp=0x837774 pc=0x94e78
runtime.gcBgMarkWorker(0x819880)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mgc.go:1431 +0xf4 fp=0x8377e4 sp=0x837788 pc=0x33be0
runtime.gcBgMarkStartWorkers.gowrap1()
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mgc.go:1347 +0x28 fp=0x8377ec sp=0x8377e4 pc=0x33ac0
runtime.goexit({})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asm_arm.s:877 +0x4 fp=0x8377ec sp=0x8377ec pc=0x9c440
created by runtime.gcBgMarkStartWorkers in goroutine 40
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mgc.go:1347 +0x14c

— watchflakes

@gopherbot
Copy link
Contributor Author

Found new dashboard test flakes for:

#!watchflakes
post <- pkg == "os/exec" && test == "TestContextCancel" && goos == "netbsd" && `panic: canceling context did not stop program`
2025-03-13 15:10 gotip-netbsd-arm go@fbdd9941 os/exec.TestContextCancel (log) 
=== RUN   TestContextCancel
=== PAUSE TestContextCancel
=== CONT  TestContextCancel
--- FAIL: TestContextCancel (60.74s)
panic: canceling context did not stop program [recovered, reraised]

goroutine 73 gp=0x8cd208 m=8 mp=0x880808 [running]:
panic({0x3d7e10, 0x4c1068})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/panic.go:802 +0x148 fp=0x84cd50 sp=0x84ccfc pc=0x9498c
testing.tRunner.func1.2({0x3d7e10, 0x4c1068})
...
runtime.gopark(0x450d84, 0x9d01f8, 0x1b, 0xa, 0x0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/proc.go:458 +0x104 fp=0x8f2788 sp=0x8f2774 pc=0x94e2c
runtime.gcBgMarkWorker(0x98ccc0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mgc.go:1431 +0xf4 fp=0x8f27e4 sp=0x8f2788 pc=0x33be0
runtime.gcBgMarkStartWorkers.gowrap1()
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mgc.go:1347 +0x28 fp=0x8f27ec sp=0x8f27e4 pc=0x33ac0
runtime.goexit({})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asm_arm.s:877 +0x4 fp=0x8f27ec sp=0x8f27ec pc=0x9c3f4
created by runtime.gcBgMarkStartWorkers in goroutine 69
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mgc.go:1347 +0x14c

— watchflakes

@gopherbot
Copy link
Contributor Author

Found new dashboard test flakes for:

#!watchflakes
post <- pkg == "os/exec" && test == "TestContextCancel" && goos == "netbsd" && `panic: canceling context did not stop program`
2025-03-14 04:24 gotip-netbsd-arm go@a1ddbdd3 os/exec.TestContextCancel (log) 
=== RUN   TestContextCancel
=== PAUSE TestContextCancel
=== CONT  TestContextCancel
--- FAIL: TestContextCancel (60.74s)
panic: canceling context did not stop program [recovered, reraised]

goroutine 66 gp=0x9c4368 m=8 mp=0x880808 [running]:
panic({0x3d7e70, 0x4c1350})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/panic.go:802 +0x148 fp=0xa56d50 sp=0xa56cfc pc=0x949c0
testing.tRunner.func1.2({0x3d7e70, 0x4c1350})
...
runtime.gopark(0x450e80, 0x9c0210, 0x1b, 0xa, 0x0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/proc.go:458 +0x104 fp=0x958f88 sp=0x958f74 pc=0x94e60
runtime.gcBgMarkWorker(0xa8d140)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mgc.go:1431 +0xf4 fp=0x958fe4 sp=0x958f88 pc=0x33bec
runtime.gcBgMarkStartWorkers.gowrap1()
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mgc.go:1347 +0x28 fp=0x958fec sp=0x958fe4 pc=0x33acc
runtime.goexit({})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asm_arm.s:877 +0x4 fp=0x958fec sp=0x958fec pc=0x9c42c
created by runtime.gcBgMarkStartWorkers in goroutine 62
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mgc.go:1347 +0x14c

— watchflakes

@gopherbot
Copy link
Contributor Author

Found new dashboard test flakes for:

#!watchflakes
post <- pkg == "os/exec" && test == "TestContextCancel" && goos == "netbsd" && `panic: canceling context did not stop program`
2025-03-14 22:42 gotip-netbsd-arm go@3c3b8dd4 os/exec.TestContextCancel (log) 
=== RUN   TestContextCancel
=== PAUSE TestContextCancel
=== CONT  TestContextCancel
--- FAIL: TestContextCancel (60.70s)
panic: canceling context did not stop program [recovered, reraised]

goroutine 67 gp=0x9a8248 m=4 mp=0x880008 [running]:
panic({0x3d7e70, 0x4c1340})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/panic.go:802 +0x148 fp=0x8f5d50 sp=0x8f5cfc pc=0x949cc
testing.tRunner.func1.2({0x3d7e70, 0x4c1340})
...
runtime.gopark(0x450e80, 0x8161f8, 0x1b, 0xa, 0x0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/proc.go:458 +0x104 fp=0xa99f88 sp=0xa99f74 pc=0x94e6c
runtime.gcBgMarkWorker(0x8189c0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mgc.go:1431 +0xf4 fp=0xa99fe4 sp=0xa99f88 pc=0x33bf8
runtime.gcBgMarkStartWorkers.gowrap1()
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mgc.go:1347 +0x28 fp=0xa99fec sp=0xa99fe4 pc=0x33ad8
runtime.goexit({})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asm_arm.s:877 +0x4 fp=0xa99fec sp=0xa99fec pc=0x9c438
created by runtime.gcBgMarkStartWorkers in goroutine 47
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mgc.go:1347 +0x14c

— watchflakes

@gopherbot
Copy link
Contributor Author

Found new dashboard test flakes for:

#!watchflakes
post <- pkg == "os/exec" && test == "TestContextCancel" && goos == "netbsd" && `panic: canceling context did not stop program`
2025-03-19 19:00 gotip-netbsd-arm go@cb0d767a os/exec.TestContextCancel (log) 
=== RUN   TestContextCancel
=== PAUSE TestContextCancel
=== CONT  TestContextCancel
--- FAIL: TestContextCancel (60.70s)
panic: canceling context did not stop program [recovered, reraised]

goroutine 63 gp=0x8fbe68 m=0 mp=0x7004c8 [running]:
panic({0x3d7e70, 0x4c1508})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/panic.go:802 +0x148 fp=0x90fd50 sp=0x90fcfc pc=0x949cc
testing.tRunner.func1.2({0x3d7e70, 0x4c1508})
...
runtime.gopark(0x450f98, 0x9262e8, 0x1b, 0xa, 0x0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/proc.go:458 +0x104 fp=0xa20f88 sp=0xa20f74 pc=0x94e6c
runtime.gcBgMarkWorker(0x914c80)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mgc.go:1431 +0xf4 fp=0xa20fe4 sp=0xa20f88 pc=0x33bf8
runtime.gcBgMarkStartWorkers.gowrap1()
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mgc.go:1347 +0x28 fp=0xa20fec sp=0xa20fe4 pc=0x33ad8
runtime.goexit({})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asm_arm.s:877 +0x4 fp=0xa20fec sp=0xa20fec pc=0x9c44c
created by runtime.gcBgMarkStartWorkers in goroutine 59
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mgc.go:1347 +0x14c

— watchflakes

@gopherbot
Copy link
Contributor Author

Found new dashboard test flakes for:

#!watchflakes
post <- pkg == "os/exec" && test == "TestContextCancel" && goos == "netbsd" && `panic: canceling context did not stop program`
2025-03-20 19:42 gotip-netbsd-arm go@b613d21f os/exec.TestContextCancel (log) 
=== RUN   TestContextCancel
=== PAUSE TestContextCancel
=== CONT  TestContextCancel
--- FAIL: TestContextCancel (60.83s)
panic: canceling context did not stop program [recovered, reraised]

goroutine 68 gp=0x966d88 m=11 mp=0x881008 [running]:
panic({0x3d7e70, 0x4c1570})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/panic.go:802 +0x148 fp=0xa20d50 sp=0xa20cfc pc=0x949cc
testing.tRunner.func1.2({0x3d7e70, 0x4c1570})
...
runtime.gopark(0x450f98, 0x984228, 0x1b, 0xa, 0x0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/proc.go:458 +0x104 fp=0xa3e788 sp=0xa3e774 pc=0x94e6c
runtime.gcBgMarkWorker(0x98d380)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mgc.go:1431 +0xf4 fp=0xa3e7e4 sp=0xa3e788 pc=0x33bf8
runtime.gcBgMarkStartWorkers.gowrap1()
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mgc.go:1347 +0x28 fp=0xa3e7ec sp=0xa3e7e4 pc=0x33ad8
runtime.goexit({})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asm_arm.s:877 +0x4 fp=0xa3e7ec sp=0xa3e7ec pc=0x9c44c
created by runtime.gcBgMarkStartWorkers in goroutine 32
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mgc.go:1347 +0x14c

— watchflakes

@gopherbot
Copy link
Contributor Author

Found new dashboard test flakes for:

#!watchflakes
post <- pkg == "os/exec" && test == "TestContextCancel" && goos == "netbsd" && `panic: canceling context did not stop program`
2025-03-22 00:38 gotip-netbsd-arm go@574e8360 os/exec.TestContextCancel (log) 
=== RUN   TestContextCancel
=== PAUSE TestContextCancel
=== CONT  TestContextCancel
--- FAIL: TestContextCancel (60.90s)
panic: canceling context did not stop program [recovered, reraised]

goroutine 40 gp=0x9630e8 m=9 mp=0x86a808 [running]:
panic({0x3d7e88, 0x4c15a8})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/panic.go:802 +0x148 fp=0x8f7d50 sp=0x8f7cfc pc=0x94a7c
testing.tRunner.func1.2({0x3d7e88, 0x4c15a8})
...
runtime.gopark(0x450ff8, 0x8168b8, 0x1b, 0xa, 0x0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/proc.go:458 +0x104 fp=0xa23788 sp=0xa23774 pc=0x94f1c
runtime.gcBgMarkWorker(0x96f2c0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mgc.go:1431 +0xf4 fp=0xa237e4 sp=0xa23788 pc=0x33bf8
runtime.gcBgMarkStartWorkers.gowrap1()
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mgc.go:1347 +0x28 fp=0xa237ec sp=0xa237e4 pc=0x33ad8
runtime.goexit({})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asm_arm.s:877 +0x4 fp=0xa237ec sp=0xa237ec pc=0x9c4fc
created by runtime.gcBgMarkStartWorkers in goroutine 36
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mgc.go:1347 +0x14c

— watchflakes

@gopherbot
Copy link
Contributor Author

Found new dashboard test flakes for:

#!watchflakes
post <- pkg == "os/exec" && test == "TestContextCancel" && goos == "netbsd" && `panic: canceling context did not stop program`
2025-03-24 18:41 gotip-netbsd-arm go@5918101d os/exec.TestContextCancel (log) 
=== RUN   TestContextCancel
=== PAUSE TestContextCancel
=== CONT  TestContextCancel
--- FAIL: TestContextCancel (60.75s)
panic: canceling context did not stop program [recovered, reraised]

goroutine 69 gp=0xa5c6c8 m=9 mp=0x9b0008 [running]:
panic({0x3d7e98, 0x4c1650})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/panic.go:802 +0x148 fp=0x848d50 sp=0x848cfc pc=0x94a7c
testing.tRunner.func1.2({0x3d7e98, 0x4c1650})
...
runtime.gopark(0x451068, 0x9e0060, 0x1b, 0xa, 0x0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/proc.go:458 +0x104 fp=0xa64788 sp=0xa64774 pc=0x94f1c
runtime.gcBgMarkWorker(0x994180)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mgc.go:1431 +0xf4 fp=0xa647e4 sp=0xa64788 pc=0x33bf8
runtime.gcBgMarkStartWorkers.gowrap1()
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mgc.go:1347 +0x28 fp=0xa647ec sp=0xa647e4 pc=0x33ad8
runtime.goexit({})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asm_arm.s:877 +0x4 fp=0xa647ec sp=0xa647ec pc=0x9c4fc
created by runtime.gcBgMarkStartWorkers in goroutine 65
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mgc.go:1347 +0x14c

— watchflakes

@gopherbot
Copy link
Contributor Author

Found new dashboard test flakes for:

#!watchflakes
post <- pkg == "os/exec" && test == "TestContextCancel" && goos == "netbsd" && `panic: canceling context did not stop program`
2025-03-25 00:15 gotip-netbsd-arm go@9c88db5f os/exec.TestContextCancel (log) 
=== RUN   TestContextCancel
=== PAUSE TestContextCancel
=== CONT  TestContextCancel
--- FAIL: TestContextCancel (60.77s)
panic: canceling context did not stop program [recovered, reraised]

goroutine 59 gp=0x93be68 m=5 mp=0x83d808 [running]:
panic({0x3d7e98, 0x4c1650})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/panic.go:802 +0x148 fp=0x847d50 sp=0x847cfc pc=0x94a90
testing.tRunner.func1.2({0x3d7e98, 0x4c1650})
...
runtime.gopark(0x451068, 0x8d4030, 0x1b, 0xa, 0x0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/proc.go:458 +0x104 fp=0x83b788 sp=0x83b774 pc=0x94f30
runtime.gcBgMarkWorker(0x8ba4c0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mgc.go:1431 +0xf4 fp=0x83b7e4 sp=0x83b788 pc=0x33bf8
runtime.gcBgMarkStartWorkers.gowrap1()
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mgc.go:1347 +0x28 fp=0x83b7ec sp=0x83b7e4 pc=0x33ad8
runtime.goexit({})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asm_arm.s:877 +0x4 fp=0x83b7ec sp=0x83b7ec pc=0x9c510
created by runtime.gcBgMarkStartWorkers in goroutine 55
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mgc.go:1347 +0x14c

— watchflakes

@gopherbot
Copy link
Contributor Author

Found new dashboard test flakes for:

#!watchflakes
post <- pkg == "os/exec" && test == "TestContextCancel" && goos == "netbsd" && `panic: canceling context did not stop program`
2025-03-25 20:02 gotip-netbsd-arm go@44fef2aa os/exec.TestContextCancel (log) 
=== RUN   TestContextCancel
=== PAUSE TestContextCancel
=== CONT  TestContextCancel
--- FAIL: TestContextCancel (60.82s)
panic: canceling context did not stop program [recovered, reraised]

goroutine 67 gp=0xa3e5a8 m=8 mp=0x880808 [running]:
panic({0x3d7e98, 0x4c1670})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/panic.go:802 +0x148 fp=0x995d50 sp=0x995cfc pc=0x94a90
testing.tRunner.func1.2({0x3d7e98, 0x4c1670})
...
runtime.gopark(0x451074, 0x8aa240, 0x1b, 0xa, 0x0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/proc.go:458 +0x104 fp=0x1504788 sp=0x1504774 pc=0x94f30
runtime.gcBgMarkWorker(0x89cac0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mgc.go:1431 +0xf4 fp=0x15047e4 sp=0x1504788 pc=0x33bf8
runtime.gcBgMarkStartWorkers.gowrap1()
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mgc.go:1347 +0x28 fp=0x15047ec sp=0x15047e4 pc=0x33ad8
runtime.goexit({})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asm_arm.s:877 +0x4 fp=0x15047ec sp=0x15047ec pc=0x9c510
created by runtime.gcBgMarkStartWorkers in goroutine 63
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mgc.go:1347 +0x14c

— watchflakes

@gopherbot
Copy link
Contributor Author

Found new dashboard test flakes for:

#!watchflakes
post <- pkg == "os/exec" && test == "TestContextCancel" && goos == "netbsd" && `panic: canceling context did not stop program`
2025-03-27 18:25 gotip-netbsd-arm go@e9242ee8 os/exec.TestContextCancel (log) 
=== RUN   TestContextCancel
=== PAUSE TestContextCancel
=== CONT  TestContextCancel
--- FAIL: TestContextCancel (60.81s)
panic: canceling context did not stop program [recovered, reraised]

goroutine 63 gp=0x96f568 m=3 mp=0x83d008 [running]:
panic({0x3d7e98, 0x4c1670})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/panic.go:802 +0x148 fp=0xafdd50 sp=0xafdcfc pc=0x94a90
testing.tRunner.func1.2({0x3d7e98, 0x4c1670})
...
runtime.gopark(0x451074, 0x8162d0, 0x1b, 0xa, 0x0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/proc.go:458 +0x104 fp=0x83b788 sp=0x83b774 pc=0x94f30
runtime.gcBgMarkWorker(0x818b00)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mgc.go:1431 +0xf4 fp=0x83b7e4 sp=0x83b788 pc=0x33bf8
runtime.gcBgMarkStartWorkers.gowrap1()
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mgc.go:1347 +0x28 fp=0x83b7ec sp=0x83b7e4 pc=0x33ad8
runtime.goexit({})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asm_arm.s:877 +0x4 fp=0x83b7ec sp=0x83b7ec pc=0x9c510
created by runtime.gcBgMarkStartWorkers in goroutine 99
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mgc.go:1347 +0x14c

— watchflakes

@gopherbot
Copy link
Contributor Author

Found new dashboard test flakes for:

#!watchflakes
post <- pkg == "os/exec" && test == "TestContextCancel" && goos == "netbsd" && `panic: canceling context did not stop program`
2025-03-28 21:14 gotip-netbsd-arm go@b9934d85 os/exec.TestContextCancel (log) 
=== RUN   TestContextCancel
=== PAUSE TestContextCancel
=== CONT  TestContextCancel
--- FAIL: TestContextCancel (60.81s)
panic: canceling context did not stop program [recovered, reraised]

goroutine 74 gp=0x955568 m=9 mp=0xa28008 [running]:
panic({0x3d7e98, 0x4c1580})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/panic.go:802 +0x148 fp=0x84cd50 sp=0x84ccfc pc=0x94828
testing.tRunner.func1.2({0x3d7e98, 0x4c1580})
...
runtime.gopark(0x4510c4, 0x9dc168, 0x1b, 0xa, 0x0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/proc.go:458 +0x104 fp=0x9a0f88 sp=0x9a0f74 pc=0x94cc8
runtime.gcBgMarkWorker(0x9929c0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mgc.go:1431 +0xf4 fp=0x9a0fe4 sp=0x9a0f88 pc=0x33a20
runtime.gcBgMarkStartWorkers.gowrap1()
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mgc.go:1347 +0x28 fp=0x9a0fec sp=0x9a0fe4 pc=0x33900
runtime.goexit({})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asm_arm.s:877 +0x4 fp=0x9a0fec sp=0x9a0fec pc=0x9c2a8
created by runtime.gcBgMarkStartWorkers in goroutine 70
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mgc.go:1347 +0x14c

— watchflakes

@gopherbot
Copy link
Contributor Author

Found new dashboard test flakes for:

#!watchflakes
post <- pkg == "os/exec" && test == "TestContextCancel" && goos == "netbsd" && `panic: canceling context did not stop program`
2025-03-29 13:30 gotip-netbsd-arm go@391dde29 os/exec.TestContextCancel (log) 
=== RUN   TestContextCancel
=== PAUSE TestContextCancel
=== CONT  TestContextCancel
--- FAIL: TestContextCancel (60.79s)
panic: canceling context did not stop program [recovered, reraised]

goroutine 42 gp=0xa04d88 m=8 mp=0x9d6008 [running]:
panic({0x3d7e98, 0x4c1580})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/panic.go:802 +0x148 fp=0x994d50 sp=0x994cfc pc=0x94828
testing.tRunner.func1.2({0x3d7e98, 0x4c1580})
...
runtime.gopark(0x4510c4, 0x8a4648, 0x1b, 0xa, 0x0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/proc.go:458 +0x104 fp=0xa69f88 sp=0xa69f74 pc=0x94cc8
runtime.gcBgMarkWorker(0xa606c0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mgc.go:1431 +0xf4 fp=0xa69fe4 sp=0xa69f88 pc=0x33a20
runtime.gcBgMarkStartWorkers.gowrap1()
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mgc.go:1347 +0x28 fp=0xa69fec sp=0xa69fe4 pc=0x33900
runtime.goexit({})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asm_arm.s:877 +0x4 fp=0xa69fec sp=0xa69fec pc=0x9c2a8
created by runtime.gcBgMarkStartWorkers in goroutine 38
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mgc.go:1347 +0x14c

— watchflakes

@gopherbot
Copy link
Contributor Author

Found new dashboard test flakes for:

#!watchflakes
post <- pkg == "os/exec" && test == "TestContextCancel" && goos == "netbsd" && `panic: canceling context did not stop program`
2025-04-04 21:00 gotip-netbsd-arm go@7e60bdd7 os/exec.TestContextCancel (log) 
=== RUN   TestContextCancel
=== PAUSE TestContextCancel
=== CONT  TestContextCancel
--- FAIL: TestContextCancel (60.70s)
panic: canceling context did not stop program [recovered, reraised]

goroutine 56 gp=0x877328 m=3 mp=0x83d008 [running]:
panic({0x3d7eb8, 0x4c0aa0})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/panic.go:802 +0x148 fp=0xa4fd50 sp=0xa4fcfc pc=0x94a9c
testing.tRunner.func1.2({0x3d7eb8, 0x4c0aa0})
...
runtime.gopark(0x4511d0, 0xadc060, 0x1b, 0xa, 0x0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/proc.go:458 +0x104 fp=0xa1af88 sp=0xa1af74 pc=0x94f3c
runtime.gcBgMarkWorker(0xa8a1c0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mgc.go:1431 +0xf4 fp=0xa1afe4 sp=0xa1af88 pc=0x33be8
runtime.gcBgMarkStartWorkers.gowrap1()
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mgc.go:1347 +0x28 fp=0xa1afec sp=0xa1afe4 pc=0x33ac8
runtime.goexit({})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asm_arm.s:877 +0x4 fp=0xa1afec sp=0xa1afec pc=0x9c51c
created by runtime.gcBgMarkStartWorkers in goroutine 52
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mgc.go:1347 +0x14c

— watchflakes

@gopherbot
Copy link
Contributor Author

Found new dashboard test flakes for:

#!watchflakes
post <- pkg == "os/exec" && test == "TestContextCancel" && goos == "netbsd" && `panic: canceling context did not stop program`
2025-04-08 20:59 gotip-netbsd-arm go@3acd4402 os/exec.TestContextCancel (log) 
=== RUN   TestContextCancel
=== PAUSE TestContextCancel
=== CONT  TestContextCancel
--- FAIL: TestContextCancel (60.79s)
panic: canceling context did not stop program [recovered, reraised]

goroutine 56 gp=0x877568 m=9 mp=0xa22008 [running]:
panic({0x3d7eb8, 0x4c0bc0})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/panic.go:802 +0x148 fp=0x847d50 sp=0x847cfc pc=0x94aac
testing.tRunner.func1.2({0x3d7eb8, 0x4c0bc0})
...
runtime.gopark(0x4511e4, 0x898318, 0x1b, 0xa, 0x0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/proc.go:458 +0x104 fp=0x8edf88 sp=0x8edf74 pc=0x94f4c
runtime.gcBgMarkWorker(0x8c2d40)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mgc.go:1431 +0xf4 fp=0x8edfe4 sp=0x8edf88 pc=0x33bf4
runtime.gcBgMarkStartWorkers.gowrap1()
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mgc.go:1347 +0x28 fp=0x8edfec sp=0x8edfe4 pc=0x33ad4
runtime.goexit({})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asm_arm.s:877 +0x4 fp=0x8edfec sp=0x8edfec pc=0x9c52c
created by runtime.gcBgMarkStartWorkers in goroutine 52
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mgc.go:1347 +0x14c

— watchflakes

@gopherbot
Copy link
Contributor Author

Found new dashboard test flakes for:

#!watchflakes
post <- pkg == "os/exec" && test == "TestContextCancel" && goos == "netbsd" && `panic: canceling context did not stop program`
2025-04-09 20:07 gotip-netbsd-arm go@cac276f8 os/exec.TestContextCancel (log) 
=== RUN   TestContextCancel
=== PAUSE TestContextCancel
=== CONT  TestContextCancel
--- FAIL: TestContextCancel (60.70s)
panic: canceling context did not stop program [recovered, reraised]

goroutine 66 gp=0x9c0368 m=10 mp=0x9e0008 [running]:
panic({0x3d7eb8, 0x4c0bc8})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/panic.go:802 +0x148 fp=0x93bd50 sp=0x93bcfc pc=0x94aac
testing.tRunner.func1.2({0x3d7eb8, 0x4c0bc8})
...
runtime.gopark(0x4511f4, 0x8c8078, 0x1b, 0xa, 0x0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/proc.go:458 +0x104 fp=0x8ee788 sp=0x8ee774 pc=0x94f4c
runtime.gcBgMarkWorker(0x8b46c0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mgc.go:1431 +0xf4 fp=0x8ee7e4 sp=0x8ee788 pc=0x33bf4
runtime.gcBgMarkStartWorkers.gowrap1()
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mgc.go:1347 +0x28 fp=0x8ee7ec sp=0x8ee7e4 pc=0x33ad4
runtime.goexit({})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asm_arm.s:877 +0x4 fp=0x8ee7ec sp=0x8ee7ec pc=0x9c52c
created by runtime.gcBgMarkStartWorkers in goroutine 62
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mgc.go:1347 +0x14c

— watchflakes

@gopherbot
Copy link
Contributor Author

Found new dashboard test flakes for:

#!watchflakes
post <- pkg == "os/exec" && test == "TestContextCancel" && goos == "netbsd" && `panic: canceling context did not stop program`
2025-04-14 12:40 gotip-netbsd-arm go@f414dfe4 os/exec.TestContextCancel (log) 
=== RUN   TestContextCancel
=== PAUSE TestContextCancel
=== CONT  TestContextCancel
--- FAIL: TestContextCancel (60.79s)
panic: canceling context did not stop program [recovered, reraised]

goroutine 59 gp=0x9d9208 m=8 mp=0x9fa808 [running]:
panic({0x3d7ee0, 0x4c0da8})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/panic.go:802 +0x148 fp=0x1613d50 sp=0x1613cfc pc=0x94c48
testing.tRunner.func1.2({0x3d7ee0, 0x4c0da8})
...
runtime.gopark(0x4512e8, 0x996330, 0x1b, 0xa, 0x0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/proc.go:458 +0x104 fp=0xa26788 sp=0xa26774 pc=0x950e8
runtime.gcBgMarkWorker(0x9e55c0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mgc.go:1431 +0xf4 fp=0xa267e4 sp=0xa26788 pc=0x33bf4
runtime.gcBgMarkStartWorkers.gowrap1()
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mgc.go:1347 +0x28 fp=0xa267ec sp=0xa267e4 pc=0x33ad4
runtime.goexit({})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asm_arm.s:877 +0x4 fp=0xa267ec sp=0xa267ec pc=0x9c6c8
created by runtime.gcBgMarkStartWorkers in goroutine 55
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mgc.go:1347 +0x14c

— watchflakes

@gopherbot
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Contributor Author

Found new dashboard test flakes for:

#!watchflakes
post <- pkg == "os/exec" && test == "TestContextCancel" && goos == "netbsd" && `panic: canceling context did not stop program`
2025-04-14 16:26 gotip-netbsd-arm go@adf21a9b os/exec.TestContextCancel (log) 
=== RUN   TestContextCancel
=== PAUSE TestContextCancel
=== CONT  TestContextCancel
--- FAIL: TestContextCancel (60.75s)
panic: canceling context did not stop program [recovered, reraised]

goroutine 57 gp=0x9978c8 m=11 mp=0x9be008 [running]:
panic({0x3d7ee0, 0x4c0da8})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/panic.go:802 +0x148 fp=0x8acd50 sp=0x8accfc pc=0x94c48
testing.tRunner.func1.2({0x3d7ee0, 0x4c0da8})
...
runtime.gopark(0x4512e8, 0x816540, 0x1b, 0xa, 0x0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/proc.go:458 +0x104 fp=0x9e6788 sp=0x9e6774 pc=0x950e8
runtime.gcBgMarkWorker(0x9de3c0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mgc.go:1431 +0xf4 fp=0x9e67e4 sp=0x9e6788 pc=0x33bf4
runtime.gcBgMarkStartWorkers.gowrap1()
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mgc.go:1347 +0x28 fp=0x9e67ec sp=0x9e67e4 pc=0x33ad4
runtime.goexit({})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asm_arm.s:877 +0x4 fp=0x9e67ec sp=0x9e67ec pc=0x9c6c8
created by runtime.gcBgMarkStartWorkers in goroutine 53
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mgc.go:1347 +0x14c

— watchflakes

@gopherbot
Copy link
Contributor Author

Found new dashboard test flakes for:

#!watchflakes
post <- pkg == "os/exec" && test == "TestContextCancel" && goos == "netbsd" && `panic: canceling context did not stop program`
2025-04-16 06:25 gotip-netbsd-arm go@786e62bc os/exec.TestContextCancel (log) 
=== RUN   TestContextCancel
=== PAUSE TestContextCancel
=== CONT  TestContextCancel
--- FAIL: TestContextCancel (60.81s)
panic: canceling context did not stop program [recovered, reraised]

goroutine 46 gp=0x94e488 m=3 mp=0x83d008 [running]:
panic({0x3d7e80, 0x4c0d00})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/panic.go:802 +0x148 fp=0xa92d50 sp=0xa92cfc pc=0x94eb4
testing.tRunner.func1.2({0x3d7e80, 0x4c0d00})
...
runtime.chansend1(0xa247c0, 0x8c9fd4)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/chan.go:161 +0x28 fp=0x8c9f34 sp=0x8c9f1c pc=0x1f94c
os/exec.(*Cmd).watchCtx(0xa060d8, 0xa247c0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/os/exec/exec.go:814 +0x3cc fp=0x8c9fe0 sp=0x8c9f34 pc=0x142500
os/exec.(*Cmd).Start.gowrap2()
	/home/swarming/.swarming/w/ir/x/w/goroot/src/os/exec/exec.go:775 +0x30 fp=0x8c9fec sp=0x8c9fe0 pc=0x141e7c
runtime.goexit({})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asm_arm.s:877 +0x4 fp=0x8c9fec sp=0x8c9fec pc=0x9c934
created by os/exec.(*Cmd).Start in goroutine 46
	/home/swarming/.swarming/w/ir/x/w/goroot/src/os/exec/exec.go:775 +0x884
2025-04-18 21:13 gotip-netbsd-arm go@28fd9fa8 os/exec.TestContextCancel (log) 
=== RUN   TestContextCancel
=== PAUSE TestContextCancel
=== CONT  TestContextCancel
--- FAIL: TestContextCancel (60.71s)
panic: canceling context did not stop program [recovered, reraised]

goroutine 68 gp=0x9687e8 m=8 mp=0x97c008 [running]:
panic({0x3d7ed0, 0x4c0ff8})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/panic.go:802 +0x148 fp=0x1585d50 sp=0x1585cfc pc=0x956a8
testing.tRunner.func1.2({0x3d7ed0, 0x4c0ff8})
...
runtime.chansend1(0x9667c0, 0x9737d4)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/chan.go:161 +0x28 fp=0x973734 sp=0x97371c pc=0x2012c
os/exec.(*Cmd).watchCtx(0x8bc688, 0x9667c0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/os/exec/exec.go:814 +0x3cc fp=0x9737e0 sp=0x973734 pc=0x142db8
os/exec.(*Cmd).Start.gowrap2()
	/home/swarming/.swarming/w/ir/x/w/goroot/src/os/exec/exec.go:775 +0x30 fp=0x9737ec sp=0x9737e0 pc=0x142734
runtime.goexit({})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asm_arm.s:877 +0x4 fp=0x9737ec sp=0x9737ec pc=0x9d128
created by os/exec.(*Cmd).Start in goroutine 68
	/home/swarming/.swarming/w/ir/x/w/goroot/src/os/exec/exec.go:775 +0x884
2025-04-19 15:19 gotip-netbsd-arm go@8cc98a04 os/exec.TestContextCancel (log) 
=== RUN   TestContextCancel
=== PAUSE TestContextCancel
=== CONT  TestContextCancel
--- FAIL: TestContextCancel (60.75s)
panic: canceling context did not stop program [recovered, reraised]

goroutine 52 gp=0x9c87e8 m=8 mp=0x880808 [running]:
panic({0x3d7ed0, 0x4c1200})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/panic.go:802 +0x148 fp=0x8cbd50 sp=0x8cbcfc pc=0x956a8
testing.tRunner.func1.2({0x3d7ed0, 0x4c1200})
...
runtime.gopark(0x45147c, 0x816618, 0x1b, 0xa, 0x0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/proc.go:458 +0x104 fp=0xa23788 sp=0xa23774 pc=0x95b48
runtime.gcBgMarkWorker(0x819bc0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mgc.go:1431 +0xf4 fp=0xa237e4 sp=0xa23788 pc=0x34418
runtime.gcBgMarkStartWorkers.gowrap1()
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mgc.go:1347 +0x28 fp=0xa237ec sp=0xa237e4 pc=0x342f8
runtime.goexit({})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asm_arm.s:877 +0x4 fp=0xa237ec sp=0xa237ec pc=0x9d128
created by runtime.gcBgMarkStartWorkers in goroutine 48
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mgc.go:1347 +0x14c
2025-04-19 15:19 gotip-netbsd-arm go@a4d0269a os/exec.TestContextCancel (log) 
=== RUN   TestContextCancel
=== PAUSE TestContextCancel
=== CONT  TestContextCancel
--- FAIL: TestContextCancel (60.76s)
panic: canceling context did not stop program [recovered, reraised]

goroutine 56 gp=0x882ea8 m=11 mp=0xa2a808 [running]:
panic({0x3d7ed0, 0x4c1228})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/panic.go:802 +0x148 fp=0x8e5d50 sp=0x8e5cfc pc=0x956a8
testing.tRunner.func1.2({0x3d7ed0, 0x4c1228})
...
runtime.gopark(0x45148c, 0x9a4540, 0x1b, 0xa, 0x0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/proc.go:458 +0x104 fp=0x8caf88 sp=0x8caf74 pc=0x95b48
runtime.gcBgMarkWorker(0xac2700)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mgc.go:1431 +0xf4 fp=0x8cafe4 sp=0x8caf88 pc=0x34418
runtime.gcBgMarkStartWorkers.gowrap1()
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mgc.go:1347 +0x28 fp=0x8cafec sp=0x8cafe4 pc=0x342f8
runtime.goexit({})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asm_arm.s:877 +0x4 fp=0x8cafec sp=0x8cafec pc=0x9d128
created by runtime.gcBgMarkStartWorkers in goroutine 52
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mgc.go:1347 +0x14c

— watchflakes

@gopherbot
Copy link
Contributor Author

Found new dashboard test flakes for:

#!watchflakes
post <- pkg == "os/exec" && test == "TestContextCancel" && goos == "netbsd" && `panic: canceling context did not stop program`
2025-04-22 18:01 gotip-netbsd-arm go@8a85a2e7 os/exec.TestContextCancel (log) 
=== RUN   TestContextCancel
=== PAUSE TestContextCancel
=== CONT  TestContextCancel
--- FAIL: TestContextCancel (60.65s)
panic: canceling context did not stop program [recovered, reraised]

goroutine 51 gp=0x8c87e8 m=10 mp=0x880808 [running]:
panic({0x3d7ef0, 0x4c1568})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/panic.go:802 +0x148 fp=0xa43d50 sp=0xa43cfc pc=0x957cc
testing.tRunner.func1.2({0x3d7ef0, 0x4c1568})
...
runtime.chansend1(0x9ac340, 0xa287d4)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/chan.go:161 +0x28 fp=0xa28734 sp=0xa2871c pc=0x2024c
os/exec.(*Cmd).watchCtx(0x98e758, 0x9ac340)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/os/exec/exec.go:814 +0x3cc fp=0xa287e0 sp=0xa28734 pc=0x143008
os/exec.(*Cmd).Start.gowrap2()
	/home/swarming/.swarming/w/ir/x/w/goroot/src/os/exec/exec.go:775 +0x30 fp=0xa287ec sp=0xa287e0 pc=0x142984
runtime.goexit({})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asm_arm.s:877 +0x4 fp=0xa287ec sp=0xa287ec pc=0x9d288
created by os/exec.(*Cmd).Start in goroutine 51
	/home/swarming/.swarming/w/ir/x/w/goroot/src/os/exec/exec.go:775 +0x884

— watchflakes

@gopherbot
Copy link
Contributor Author

Found new dashboard test flakes for:

#!watchflakes
post <- pkg == "os/exec" && test == "TestContextCancel" && goos == "netbsd" && `panic: canceling context did not stop program`
2025-04-23 15:06 gotip-netbsd-arm go@e90ba1d2 os/exec.TestContextCancel (log) 
=== RUN   TestContextCancel
=== PAUSE TestContextCancel
=== CONT  TestContextCancel
--- FAIL: TestContextCancel (60.70s)
panic: canceling context did not stop program [recovered, reraised]

goroutine 59 gp=0x95d7a8 m=0 mp=0x702fb0 [running]:
panic({0x3d7ef0, 0x4c1538})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/panic.go:802 +0x148 fp=0x9d9d50 sp=0x9d9cfc pc=0x95718
testing.tRunner.func1.2({0x3d7ef0, 0x4c1538})
...
runtime.chansend1(0x9ada40, 0x9b57d4)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/chan.go:161 +0x28 fp=0x9b5734 sp=0x9b571c pc=0x20200
os/exec.(*Cmd).watchCtx(0xb01868, 0x9ada40)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/os/exec/exec.go:814 +0x3cc fp=0x9b57e0 sp=0x9b5734 pc=0x142f54
os/exec.(*Cmd).Start.gowrap2()
	/home/swarming/.swarming/w/ir/x/w/goroot/src/os/exec/exec.go:775 +0x30 fp=0x9b57ec sp=0x9b57e0 pc=0x1428d0
runtime.goexit({})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asm_arm.s:877 +0x4 fp=0x9b57ec sp=0x9b57ec pc=0x9d1d4
created by os/exec.(*Cmd).Start in goroutine 59
	/home/swarming/.swarming/w/ir/x/w/goroot/src/os/exec/exec.go:775 +0x884

— watchflakes

@gopherbot
Copy link
Contributor Author

Found new dashboard test flakes for:

#!watchflakes
post <- pkg == "os/exec" && test == "TestContextCancel" && goos == "netbsd" && `panic: canceling context did not stop program`
2025-04-24 06:22 gotip-netbsd-arm go@c1fc209c os/exec.TestContextCancel (log) 
=== RUN   TestContextCancel
=== PAUSE TestContextCancel
=== CONT  TestContextCancel
--- FAIL: TestContextCancel (60.71s)
panic: canceling context did not stop program [recovered, reraised]

goroutine 72 gp=0x9b0c68 m=0 mp=0x702fb0 [running]:
panic({0x3d7f90, 0x4c16a0})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/panic.go:802 +0x148 fp=0xa6ad50 sp=0xa6acfc pc=0x9571c
testing.tRunner.func1.2({0x3d7f90, 0x4c16a0})
...
runtime.gopark(0x4516ec, 0x89ac00, 0x1b, 0xa, 0x0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/proc.go:458 +0x104 fp=0x8b2f88 sp=0x8b2f74 pc=0x95bbc
runtime.gcBgMarkWorker(0x8a5580)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mgc.go:1437 +0xf4 fp=0x8b2fe4 sp=0x8b2f88 pc=0x344ec
runtime.gcBgMarkStartWorkers.gowrap1()
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mgc.go:1347 +0x28 fp=0x8b2fec sp=0x8b2fe4 pc=0x343cc
runtime.goexit({})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asm_arm.s:877 +0x4 fp=0x8b2fec sp=0x8b2fec pc=0x9d1d8
created by runtime.gcBgMarkStartWorkers in goroutine 68
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mgc.go:1347 +0x14c

— watchflakes

@gopherbot
Copy link
Contributor Author

Found new dashboard test flakes for:

#!watchflakes
post <- pkg == "os/exec" && test == "TestContextCancel" && goos == "netbsd" && `panic: canceling context did not stop program`
2025-04-28 17:28 go1.24-netbsd-arm release-branch.go1.24@43130aff os/exec.TestContextCancel (log) 
=== RUN   TestContextCancel
=== PAUSE TestContextCancel
=== CONT  TestContextCancel
--- FAIL: TestContextCancel (60.78s)
panic: canceling context did not stop program [recovered]
	panic: canceling context did not stop program

goroutine 74 gp=0x967328 m=4 mp=0x880008 [running]:
panic({0x3d7fe0, 0x4c0360})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/panic.go:811 +0x148 fp=0x15c5d50 sp=0x15c5cfc pc=0x93e6c
...
runtime.gopark(0x450650, 0x9d44c8, 0x1b, 0xa, 0x0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/proc.go:435 +0x104 fp=0x95df88 sp=0x95df74 pc=0x9430c
runtime.gcBgMarkWorker(0x98da40)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mgc.go:1423 +0xf4 fp=0x95dfe4 sp=0x95df88 pc=0x338d0
runtime.gcBgMarkStartWorkers.gowrap1()
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mgc.go:1339 +0x28 fp=0x95dfec sp=0x95dfe4 pc=0x337b0
runtime.goexit({})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asm_arm.s:884 +0x4 fp=0x95dfec sp=0x95dfec pc=0x9b8ec
created by runtime.gcBgMarkStartWorkers in goroutine 70
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mgc.go:1339 +0x14c

— watchflakes

@gopherbot
Copy link
Contributor Author

Found new dashboard test flakes for:

#!watchflakes
post <- pkg == "os/exec" && test == "TestContextCancel" && goos == "netbsd" && `panic: canceling context did not stop program`
2025-04-24 18:02 gotip-netbsd-arm go@3452d80d os/exec.TestContextCancel (log) 
=== RUN   TestContextCancel
=== PAUSE TestContextCancel
=== CONT  TestContextCancel
--- FAIL: TestContextCancel (60.55s)
panic: canceling context did not stop program [recovered, reraised]

goroutine 67 gp=0x9cc5a8 m=10 mp=0x9ec008 [running]:
panic({0x3d7f88, 0x4c1688})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/panic.go:802 +0x148 fp=0x84cd50 sp=0x84ccfc pc=0x9571c
testing.tRunner.func1.2({0x3d7f88, 0x4c1688})
...
runtime.gopark(0x4516d4, 0xa50400, 0x1b, 0xa, 0x0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/proc.go:458 +0x104 fp=0x9ab788 sp=0x9ab774 pc=0x95bbc
runtime.gcBgMarkWorker(0x8ec300)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mgc.go:1437 +0xf4 fp=0x9ab7e4 sp=0x9ab788 pc=0x344ec
runtime.gcBgMarkStartWorkers.gowrap1()
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mgc.go:1347 +0x28 fp=0x9ab7ec sp=0x9ab7e4 pc=0x343cc
runtime.goexit({})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asm_arm.s:877 +0x4 fp=0x9ab7ec sp=0x9ab7ec pc=0x9d1d8
created by runtime.gcBgMarkStartWorkers in goroutine 63
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mgc.go:1347 +0x14c

— watchflakes

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