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cmd/cgo/internal/testsanitizers: TestMSAN failures #62109

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cmd/cgo/internal/testsanitizers: TestMSAN failures#62109
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NeedsInvestigationSomeone must examine and confirm this is a valid issue and not a duplicate of an existing one.
@gopherbot

Description

@gopherbot
gopherbot
opened on Aug 17, 2023
#!watchflakes
default <- pkg == "cmd/cgo/internal/testsanitizers" && test == "TestMSAN"

Issue created automatically to collect these failures.

Example (log):

panic: test timed out after 3m0s
running tests:
	TestMSAN (3m0s)
	TestMSAN/msan_fail (2m46s)

syscall.Syscall6(0x214, 0x0, 0x45df, 0xc0001adcbc, 0x18, 0x0, 0x0)
	/tmp/workdir/go/src/syscall/asm_unix_amd64.s:39 +0x9 fp=0xc0001adc68 sp=0xc0001adc58 pc=0x475fe9
os.wait6(0xc000250060?, 0xc00043e360?, 0x40d305?)
	/tmp/workdir/go/src/os/wait6_freebsd64.go:18 +0x4c fp=0xc0001adcd8 sp=0xc0001adc68 pc=0x4988ec
os.(*Process).blockUntilWaitable(0xc000422120)
	/tmp/workdir/go/src/os/wait_wait6.go:20 +0x2d fp=0xc0001add08 sp=0xc0001adcd8 pc=0x49896d
os.(*Process).wait(0xc000422120)
	/tmp/workdir/go/src/os/exec_unix.go:22 +0x25 fp=0xc0001add68 sp=0xc0001add08 pc=0x494145
os.(*Process).Wait(...)
	/tmp/workdir/go/src/os/exec.go:134
os/exec.(*Cmd).Wait(0xc000428160)
	/tmp/workdir/go/src/os/exec/exec.go:862 +0x45 fp=0xc0001addc8 sp=0xc0001add68 pc=0x4e3985
os/exec.(*Cmd).Run(0x48?)
	/tmp/workdir/go/src/os/exec/exec.go:590 +0x2d fp=0xc0001adde8 sp=0xc0001addc8 pc=0x4e260d
os/exec.(*Cmd).CombinedOutput(0xc000428160)
	/tmp/workdir/go/src/os/exec/exec.go:977 +0x94 fp=0xc0001ade10 sp=0xc0001adde8 pc=0x4e4254
cmd/cgo/internal/testsanitizers_test.TestMSAN.func1(0xc0000e8340)
	/tmp/workdir/go/src/cmd/cgo/internal/testsanitizers/msan_test.go:75 +0x2b6 fp=0xc0001adf70 sp=0xc0001ade10 pc=0x536fb6
testing.tRunner(0xc0000e8340, 0xc0000de320)

— watchflakes

Activity

gopherbot
added
NeedsInvestigationSomeone must examine and confirm this is a valid issue and not a duplicate of an existing one.
on Aug 17, 2023
gopherbot
added this to Test Flakeson Aug 17, 2023
gopherbot

gopherbot commented on Aug 17, 2023

@gopherbot
gopherbot
on Aug 17, 2023
ContributorAuthor

Found new dashboard test flakes for:

#!watchflakes
default <- pkg == "cmd/cgo/internal/testsanitizers" && test == "TestMSAN"
2023-08-17 16:23 freebsd-amd64-12_3 go@469d9e26 cmd/cgo/internal/testsanitizers.TestMSAN (log) 
panic: test timed out after 3m0s
running tests:
	TestMSAN (3m0s)
	TestMSAN/msan_fail (2m46s)

syscall.Syscall6(0x214, 0x0, 0x45df, 0xc0001adcbc, 0x18, 0x0, 0x0)
	/tmp/workdir/go/src/syscall/asm_unix_amd64.s:39 +0x9 fp=0xc0001adc68 sp=0xc0001adc58 pc=0x475fe9
os.wait6(0xc000250060?, 0xc00043e360?, 0x40d305?)
	/tmp/workdir/go/src/os/wait6_freebsd64.go:18 +0x4c fp=0xc0001adcd8 sp=0xc0001adc68 pc=0x4988ec
os.(*Process).blockUntilWaitable(0xc000422120)
	/tmp/workdir/go/src/os/wait_wait6.go:20 +0x2d fp=0xc0001add08 sp=0xc0001adcd8 pc=0x49896d
os.(*Process).wait(0xc000422120)
	/tmp/workdir/go/src/os/exec_unix.go:22 +0x25 fp=0xc0001add68 sp=0xc0001add08 pc=0x494145
os.(*Process).Wait(...)
	/tmp/workdir/go/src/os/exec.go:134
os/exec.(*Cmd).Wait(0xc000428160)
	/tmp/workdir/go/src/os/exec/exec.go:862 +0x45 fp=0xc0001addc8 sp=0xc0001add68 pc=0x4e3985
os/exec.(*Cmd).Run(0x48?)
	/tmp/workdir/go/src/os/exec/exec.go:590 +0x2d fp=0xc0001adde8 sp=0xc0001addc8 pc=0x4e260d
os/exec.(*Cmd).CombinedOutput(0xc000428160)
	/tmp/workdir/go/src/os/exec/exec.go:977 +0x94 fp=0xc0001ade10 sp=0xc0001adde8 pc=0x4e4254
cmd/cgo/internal/testsanitizers_test.TestMSAN.func1(0xc0000e8340)
	/tmp/workdir/go/src/cmd/cgo/internal/testsanitizers/msan_test.go:75 +0x2b6 fp=0xc0001adf70 sp=0xc0001ade10 pc=0x536fb6
testing.tRunner(0xc0000e8340, 0xc0000de320)

— watchflakes

gopherbot

gopherbot commented on Aug 17, 2023

@gopherbot
gopherbot
on Aug 17, 2023
ContributorAuthor

Found new dashboard test flakes for:

#!watchflakes
default <- pkg == "cmd/cgo/internal/testsanitizers" && test == "TestMSAN"
2023-08-17 19:37 freebsd-amd64-12_3 go@2c51ea11 cmd/cgo/internal/testsanitizers.TestMSAN (log) 
panic: test timed out after 3m0s
running tests:
	TestMSAN (3m0s)
	TestMSAN/msan_fail (2m50s)

syscall.Syscall6(0x214, 0x0, 0x46be, 0xc000185cbc, 0x18, 0x0, 0x0)
	/tmp/workdir/go/src/syscall/asm_unix_amd64.s:39 +0x9 fp=0xc000185c68 sp=0xc000185c58 pc=0x475fe9
os.wait6(0xc000324060?, 0xc000296f60?, 0x40d305?)
	/tmp/workdir/go/src/os/wait6_freebsd64.go:18 +0x4c fp=0xc000185cd8 sp=0xc000185c68 pc=0x4988ec
os.(*Process).blockUntilWaitable(0xc0002943c0)
	/tmp/workdir/go/src/os/wait_wait6.go:20 +0x2d fp=0xc000185d08 sp=0xc000185cd8 pc=0x49896d
os.(*Process).wait(0xc0002943c0)
	/tmp/workdir/go/src/os/exec_unix.go:22 +0x25 fp=0xc000185d68 sp=0xc000185d08 pc=0x494145
os.(*Process).Wait(...)
	/tmp/workdir/go/src/os/exec.go:134
os/exec.(*Cmd).Wait(0xc0002a2b00)
	/tmp/workdir/go/src/os/exec/exec.go:862 +0x45 fp=0xc000185dc8 sp=0xc000185d68 pc=0x4e3965
os/exec.(*Cmd).Run(0x48?)
	/tmp/workdir/go/src/os/exec/exec.go:590 +0x2d fp=0xc000185de8 sp=0xc000185dc8 pc=0x4e25ed
os/exec.(*Cmd).CombinedOutput(0xc0002a2b00)
	/tmp/workdir/go/src/os/exec/exec.go:977 +0x94 fp=0xc000185e10 sp=0xc000185de8 pc=0x4e4234
cmd/cgo/internal/testsanitizers_test.TestMSAN.func1(0xc0002dc000)
	/tmp/workdir/go/src/cmd/cgo/internal/testsanitizers/msan_test.go:75 +0x2b6 fp=0xc000185f70 sp=0xc000185e10 pc=0x536f96
testing.tRunner(0xc0002dc000, 0xc0002ca320)

— watchflakes

gopherbot

gopherbot commented on Aug 23, 2023

@gopherbot
gopherbot
on Aug 23, 2023
ContributorAuthor

Found new dashboard test flakes for:

#!watchflakes
default <- pkg == "cmd/cgo/internal/testsanitizers" && test == "TestMSAN"
2023-08-22 22:52 freebsd-amd64-13_0 go@0163b3b3 cmd/cgo/internal/testsanitizers.TestMSAN (log) 
panic: test timed out after 3m0s
running tests:
	TestMSAN (3m0s)
	TestMSAN/msan_fail (2m50s)

syscall.Syscall6(0x214, 0x0, 0x44c3, 0xc000262cbc, 0x18, 0x0, 0x0)
	/tmp/workdir/go/src/syscall/asm_unix_amd64.s:39 +0x9 fp=0xc000262c68 sp=0xc000262c58 pc=0x475ea9
os.wait6(0xc0000b0300?, 0xc0000b0600?, 0x40d305?)
	/tmp/workdir/go/src/os/wait6_freebsd64.go:18 +0x4c fp=0xc000262cd8 sp=0xc000262c68 pc=0x49878c
os.(*Process).blockUntilWaitable(0xc00009e1e0)
	/tmp/workdir/go/src/os/wait_wait6.go:20 +0x2d fp=0xc000262d08 sp=0xc000262cd8 pc=0x49880d
os.(*Process).wait(0xc00009e1e0)
	/tmp/workdir/go/src/os/exec_unix.go:22 +0x25 fp=0xc000262d68 sp=0xc000262d08 pc=0x493fe5
os.(*Process).Wait(...)
	/tmp/workdir/go/src/os/exec.go:134
os/exec.(*Cmd).Wait(0xc0000a8420)
	/tmp/workdir/go/src/os/exec/exec.go:862 +0x45 fp=0xc000262dc8 sp=0xc000262d68 pc=0x4e3705
os/exec.(*Cmd).Run(0x48?)
	/tmp/workdir/go/src/os/exec/exec.go:590 +0x2d fp=0xc000262de8 sp=0xc000262dc8 pc=0x4e238d
os/exec.(*Cmd).CombinedOutput(0xc0000a8420)
	/tmp/workdir/go/src/os/exec/exec.go:977 +0x94 fp=0xc000262e10 sp=0xc000262de8 pc=0x4e3fd4
cmd/cgo/internal/testsanitizers_test.TestMSAN.func1(0xc000286000)
	/tmp/workdir/go/src/cmd/cgo/internal/testsanitizers/msan_test.go:75 +0x2b6 fp=0xc000262f70 sp=0xc000262e10 pc=0x536e16
testing.tRunner(0xc000286000, 0xc0001fc320)

— watchflakes

gabyhelp
mentioned this on Mar 10, 2025
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          cmd/cgo/internal/testsanitizers: TestMSAN failures · Issue #62109 · golang/go