Closed
Description
http://build.golang.org/log/5fa874aa9491709d111a582f2d1deb08191888b0 The runtime/pprof test usually takes ~15s, and it only takes that long because each tests run for a minimum length of time. The test or scheduler is thus likely hung at the stack trace below. SIGQUIT: quit PC=0x43128a goroutine 8 [running]: runtime.lwp_park(0xc208045ae8, 0x0, 0xc20801e9b8, 0x0) /usr/local/go/src/pkg/runtime/sys_netbsd_amd64.s:55 +0x1a fp=0xc208045ac8 sp=0xc208045ac0 runtime.semasleep(0x138ccaaad512aae0) /usr/local/go/src/pkg/runtime/os_netbsd.c:105 +0x238 fp=0xc208045b00 sp=0xc208045ac8 notetsleep(0x64bdf0, 0x186a0, 0x138ccaaad512a8bb, 0x0) /usr/local/go/src/pkg/runtime/lock_sema.c:196 +0xe1 fp=0xc208045b20 sp=0xc208045b00 runtime.notetsleep(0x64bdf0, 0x186a0) /usr/local/go/src/pkg/runtime/lock_sema.c:245 +0xb8 fp=0xc208045b50 sp=0xc208045b20 runtime.stoptheworld() /usr/local/go/src/pkg/runtime/proc.c:541 +0x1b6 fp=0xc208045b80 sp=0xc208045b50 runtime.gomaxprocsfunc(0xc200000001) /usr/local/go/src/pkg/runtime/proc.c:2092 +0x9e fp=0xc208045ba0 sp=0xc208045b80 runtime.GOMAXPROCS(0x1, 0x0) /usr/local/go/src/pkg/runtime/runtime1.goc:11 +0x31 fp=0xc208045bb0 sp=0xc208045ba0 runtime.call16(0x5affe0, 0xc208036468, 0x1000000010) /usr/local/go/src/pkg/runtime/asm_amd64.s:416 +0x32 fp=0xc208045bc8 sp=0xc208045bb0 rundefer() /usr/local/go/src/pkg/runtime/panic.c:186 +0x67 fp=0xc208045bf0 sp=0xc208045bc8 runtime.Goexit() /usr/local/go/src/pkg/runtime/panic.c:560 +0x1a fp=0xc208045bf8 sp=0xc208045bf0 testing.(*common).SkipNow(0xc20800e120) /usr/local/go/src/pkg/testing/testing.go:373 +0x3c fp=0xc208045c08 sp=0xc208045bf8 testing.(*common).Skipf(0xc20800e120, 0x5a1d30, 0x31, 0xc208045d98, 0x1, 0x1) /usr/local/go/src/pkg/testing/testing.go:362 +0x89 fp=0xc208045c58 sp=0xc208045c08 runtime/pprof_test.testCPUProfile(0xc20800e120, 0xc208045f40, 0x2, 0x2, 0xc208045f18) /tmp/gobuilder/netbsd-amd64-bsiegert-f05a93afebee/go/src/pkg/runtime/pprof/pprof_test.go:157 +0xb61 fp=0xc208045ed8 sp=0xc208045c58 runtime/pprof_test.TestCPUProfileMultithreaded(0xc20800e120) /tmp/gobuilder/netbsd-amd64-bsiegert-f05a93afebee/go/src/pkg/runtime/pprof/pprof_test.go:55 +0x121 fp=0xc208045f68 sp=0xc208045ed8 testing.tRunner(0xc20800e120, 0x646a38) /usr/local/go/src/pkg/testing/testing.go:427 +0x8b fp=0xc208045f98 sp=0xc208045f68 runtime.goexit() /usr/local/go/src/pkg/runtime/proc.c:1490 fp=0xc208045fa0 sp=0xc208045f98 created by testing.RunTests /usr/local/go/src/pkg/testing/testing.go:509 +0x8f7 goroutine 1 [chan receive]: runtime.park(0x41ebc0, 0xc208032238, 0x64826c, 0xc) /usr/local/go/src/pkg/runtime/proc.c:1421 +0xa7 fp=0xc20801bbf0 sp=0xc20801bbe0 runtime.parkunlock(0xc208032238, 0x64826c, 0xc) /usr/local/go/src/pkg/runtime/proc.c:1437 +0x47 fp=0xc20801bc18 sp=0xc20801bbf0 chanrecv(0x5020c0, 0xc2080321e0, 0xc20801bde0, 0x445501, 0x0) /usr/local/go/src/pkg/runtime/chan.goc:301 +0x591 fp=0xc20801bc98 sp=0xc20801bc18 runtime.chanrecv1(0x5020c0, 0xc2080321e0, 0xc20801bde0) /usr/local/go/src/pkg/runtime/chan.goc:385 +0x38 fp=0xc20801bcc8 sp=0xc20801bc98 testing.RunTests(0x5afe80, 0x646a20, 0x6, 0x6, 0xb906fd549c596001) /usr/local/go/src/pkg/testing/testing.go:510 +0x942 fp=0xc20801be68 sp=0xc20801bcc8 testing.Main(0x5afe80, 0x646a20, 0x6, 0x6, 0x64f0e0, 0x0, 0x0, 0x64f0e0, 0x0, 0x0) /usr/local/go/src/pkg/testing/testing.go:440 +0x83 fp=0xc20801bee8 sp=0xc20801be68 main.main() runtime/pprof/_test/_testmain.go:57 +0x95 fp=0xc20801bf40 sp=0xc20801bee8 runtime.main() /usr/local/go/src/pkg/runtime/proc.c:259 +0x137 fp=0xc20801bfa8 sp=0xc20801bf40 runtime.goexit() /usr/local/go/src/pkg/runtime/proc.c:1490 fp=0xc20801bfb0 sp=0xc20801bfa8 goroutine 2 [runnable]: runtime.notetsleepg(0xc208017f70, 0xdf8475800) /usr/local/go/src/pkg/runtime/lock_sema.c:263 +0x88 fp=0xc208017f48 sp=0xc208017f18 runtime.MHeap_Scavenger() /usr/local/go/src/pkg/runtime/mheap.c:668 +0x99 fp=0xc208017fa8 sp=0xc208017f48 runtime.goexit() /usr/local/go/src/pkg/runtime/proc.c:1490 fp=0xc208017fb0 sp=0xc208017fa8 created by runtime.main /usr/local/go/src/pkg/runtime/proc.c:219 goroutine 3 [GC sweep wait]: runtime.park(0x41ebc0, 0x64b320, 0x64a43b, 0xd) /usr/local/go/src/pkg/runtime/proc.c:1421 +0xa7 fp=0xc208019f50 sp=0xc208019f40 runtime.parkunlock(0x64b320, 0x64a43b, 0xd) /usr/local/go/src/pkg/runtime/proc.c:1437 +0x47 fp=0xc208019f78 sp=0xc208019f50 bgsweep() /usr/local/go/src/pkg/runtime/mgc0.c:1114 +0xd2 fp=0xc208019fa8 sp=0xc208019f78 runtime.goexit() /usr/local/go/src/pkg/runtime/proc.c:1490 fp=0xc208019fb0 sp=0xc208019fa8 created by runtime.gc /usr/local/go/src/pkg/runtime/mgc0.c:1332 goroutine 4 [finalizer wait, 3 minutes]: runtime.park(0x41ebc0, 0x64b2f8, 0x64a594, 0xe) /usr/local/go/src/pkg/runtime/proc.c:1421 +0xa7 fp=0xc208049f08 sp=0xc208049ef8 runtime.parkunlock(0x64b2f8, 0x64a594, 0xe) /usr/local/go/src/pkg/runtime/proc.c:1437 +0x47 fp=0xc208049f30 sp=0xc208049f08 runfinq() /usr/local/go/src/pkg/runtime/mgc0.c:1667 +0xf4 fp=0xc208049fa8 sp=0xc208049f30 runtime.goexit() /usr/local/go/src/pkg/runtime/proc.c:1490 fp=0xc208049fb0 sp=0xc208049fa8 created by runtime.gc /usr/local/go/src/pkg/runtime/mgc0.c:1332 goroutine 5 [runnable]: runtime.notetsleepg(0x64baf8, 0x1bf08cdd53) /usr/local/go/src/pkg/runtime/lock_sema.c:263 +0x88 fp=0xc20804bf48 sp=0xc20804bf18 timerproc() /usr/local/go/src/pkg/runtime/time.goc:257 +0x11e fp=0xc20804bfa8 sp=0xc20804bf48 runtime.goexit() /usr/local/go/src/pkg/runtime/proc.c:1490 fp=0xc20804bfb0 sp=0xc20804bfa8 created by addtimer /usr/local/go/src/pkg/runtime/time.goc:111 rax 0x4 rbx 0xc20801e9bc rcx 0xffffffff80102160 rdx 0xc20801e9b8 rdi 0xc208045ae8 rsi 0x0 rbp 0xc208045af0 rsp 0xc208045ac0 r8 0x131 r9 0x4a r10 0x0 r11 0x206 r12 0x0 r13 0xc20802c140 r14 0x0 r15 0x9d rip 0x43128a rflags 0x207 cs 0xe033 fs 0xffffa000a9fc0000 gs 0x0 *** Test killed with quit: ran too long (3m0s). FAIL runtime/pprof 180.072s