Public bug reported: --- FAIL: TestCrashDumpsAllThreads (0.29s) crash_unix_test.go:149: found 1 instances of main.crashDumpsAllThreadsLoop; expected 4 crash_unix_test.go:150: SIGQUIT: quit PC=0x1013c6 m=0 sigcode=0 goroutine 21 gp=0xc000082a80 m=0 mp=0x20d0c0 [running]: main.crashDumpsAllThreadsLoop(...) /usr/lib/go-1.22/src/runtime/testdata/testprog/crashdump.go:44 main.CrashDumpsAllThreads.gowrap1() /usr/lib/go-1.22/src/runtime/testdata/testprog/crashdump.go:24 +0x66 fp=0xc00003ffd8 sp=0xc00003ffc8 pc=0x1013c6 runtime.goexit({}) /usr/lib/go-1.22/src/runtime/asm_s390x.s:774 +0x2 fp=0xc00003ffd8 sp=0xc00003ffd8 pc=0x94262 created by main.CrashDumpsAllThreads in goroutine 1 /usr/lib/go-1.22/src/runtime/testdata/testprog/crashdump.go:24 +0x54 goroutine 1 gp=0xc0000041c0 m=nil [select (no cases)]: runtime.gopark(0x0, 0x0, 0xa, 0x1, 0x1) /usr/lib/go-1.22/src/runtime/proc.go:402 +0x136 fp=0xc000092df0 sp=0xc000092dd8 pc=0x597c6 runtime.block() /usr/lib/go-1.22/src/runtime/select.go:103 +0x3c fp=0xc000092e18 sp=0xc000092df0 pc=0x6f47c main.CrashDumpsAllThreads() /usr/lib/go-1.22/src/runtime/testdata/testprog/crashdump.go:38 +0x254 fp=0xc000092ec8 sp=0xc000092e18 pc=0x101344 main.main() /usr/lib/go-1.22/src/runtime/testdata/testprog/main.go:34 +0x1ac fp=0xc000092f68 sp=0xc000092ec8 pc=0x1080fc runtime.main() /usr/lib/go-1.22/src/runtime/proc.go:271 +0x2f2 fp=0xc000092fd8 sp=0xc000092f68 pc=0x59242 runtime.goexit({}) /usr/lib/go-1.22/src/runtime/asm_s390x.s:774 +0x2 fp=0xc000092fd8 sp=0xc000092fd8 pc=0x94262 goroutine 2 gp=0xc000004700 m=nil [force gc (idle)]: runtime.gopark(0x148838, 0x20c480, 0x11, 0xa, 0x1) /usr/lib/go-1.22/src/runtime/proc.go:402 +0x136 fp=0xc000042fb0 sp=0xc000042f98 pc=0x597c6 runtime.goparkunlock(...) /usr/lib/go-1.22/src/runtime/proc.go:408 runtime.forcegchelper() /usr/lib/go-1.22/src/runtime/proc.go:326 +0xd2 fp=0xc000042fd8 sp=0xc000042fb0 pc=0x595c2 runtime.goexit({}) /usr/lib/go-1.22/src/runtime/asm_s390x.s:774 +0x2 fp=0xc000042fd8 sp=0xc000042fd8 pc=0x94262 created by runtime.init.5 in goroutine 1 /usr/lib/go-1.22/src/runtime/proc.go:314 +0x30 goroutine 3 gp=0xc000004c40 m=nil [GC sweep wait]: runtime.gopark(0x148838, 0x20c680, 0xc, 0x9, 0x1) /usr/lib/go-1.22/src/runtime/proc.go:402 +0x136 fp=0xc000043790 sp=0xc000043778 pc=0x597c6 runtime.goparkunlock(...) /usr/lib/go-1.22/src/runtime/proc.go:408 runtime.bgsweep(0xc00001a070) /usr/lib/go-1.22/src/runtime/mgcsweep.go:278 +0xaa fp=0xc0000437c8 sp=0xc000043790 pc=0x3efca runtime.gcenable.gowrap1() /usr/lib/go-1.22/src/runtime/mgc.go:203 +0x5e fp=0xc0000437d8 sp=0xc0000437c8 pc=0x30b7e runtime.goexit({}) /usr/lib/go-1.22/src/runtime/asm_s390x.s:774 +0x2 fp=0xc0000437d8 sp=0xc0000437d8 pc=0x94262 created by runtime.gcenable in goroutine 1 /usr/lib/go-1.22/src/runtime/mgc.go:203 +0xa8 goroutine 4 gp=0xc000004e00 m=nil [GC scavenge wait]: runtime.gopark(0x148838, 0x20c8e0, 0xd, 0xa, 0x2) /usr/lib/go-1.22/src/runtime/proc.go:402 +0x136 fp=0xc000043f80 sp=0xc000043f68 pc=0x597c6 runtime.goparkunlock(...) /usr/lib/go-1.22/src/runtime/proc.go:408 runtime.(*scavengerState).park(0x20c8e0) /usr/lib/go-1.22/src/runtime/mgcscavenge.go:425 +0x72 fp=0xc000043fa8 sp=0xc000043f80 pc=0x3c252 runtime.bgscavenge(0xc00001a070) /usr/lib/go-1.22/src/runtime/mgcscavenge.go:653 +0x5a fp=0xc000043fc8 sp=0xc000043fa8 pc=0x3c90a runtime.gcenable.gowrap2() /usr/lib/go-1.22/src/runtime/mgc.go:204 +0x5e fp=0xc000043fd8 sp=0xc000043fc8 pc=0x30afe runtime.goexit({}) /usr/lib/go-1.22/src/runtime/asm_s390x.s:774 +0x2 fp=0xc000043fd8 sp=0xc000043fd8 pc=0x94262 created by runtime.gcenable in goroutine 1 /usr/lib/go-1.22/src/runtime/mgc.go:204 +0x10e goroutine 17 gp=0xc000082380 m=nil [finalizer wait]: runtime.gopark(0x1485b0, 0x279f38, 0x10, 0xa, 0x1) /usr/lib/go-1.22/src/runtime/proc.go:402 +0x136 fp=0xc000042718 sp=0xc000042700 pc=0x597c6 runtime.runfinq() /usr/lib/go-1.22/src/runtime/mfinal.go:194 +0x13a fp=0xc0000427d8 sp=0xc000042718 pc=0x2f68a runtime.goexit({}) /usr/lib/go-1.22/src/runtime/asm_s390x.s:774 +0x2 fp=0xc0000427d8 sp=0xc0000427d8 pc=0x94262 created by runtime.createfing in goroutine 1 /usr/lib/go-1.22/src/runtime/mfinal.go:164 +0x64 goroutine 18 gp=0xc000082540 m=5 mp=0xc000080008 [running]: goroutine running on other thread; stack unavailable created by main.CrashDumpsAllThreads in goroutine 1 /usr/lib/go-1.22/src/runtime/testdata/testprog/crashdump.go:24 +0x54 goroutine 19 gp=0xc000082700 m=2 mp=0xc000015008 [running]: goroutine running on other thread; stack unavailable created by main.CrashDumpsAllThreads in goroutine 1 /usr/lib/go-1.22/src/runtime/testdata/testprog/crashdump.go:24 +0x54 goroutine 20 gp=0xc0000828c0 m=3 mp=0xc000015808 [running]: goroutine running on other thread; stack unavailable created by main.CrashDumpsAllThreads in goroutine 1 /usr/lib/go-1.22/src/runtime/testdata/testprog/crashdump.go:24 +0x54 r0 0x166e406 r1 0x20d330 r2 0x0 r3 0xc000082a80 r4 0x20d0c0 r5 0x0 r6 0x101360 r7 0xc00003f800 r8 0x5bd20 r9 0x3ff867fe4d0 r10 0x0 r11 0x1c28f5c28f4a669d r12 0xc0000a4090 r13 0xc000082a80 r14 0x1013be r15 0xc00003ffc8 pc 0x1013c6 link 0x1013be ----- SIGQUIT: quit PC=0x950da m=1 sigcode=0 goroutine 0 gp=0xc000004540 m=1 mp=0xc000014808 [idle]: runtime.futex(0x20d9c0, 0x80, 0x0, 0xc00002bee0, 0x0, 0x0) /usr/lib/go-1.22/src/runtime/sys_linux_s390x.s:497 +0x2a fp=0xc00002bea8 sp=0xc00002bea8 pc=0x950da runtime.futexsleep(0x20d9c0, 0x0, 0xdf8475800) /usr/lib/go-1.22/src/runtime/os_linux.go:75 +0xe8 fp=0xc00002bef0 sp=0xc00002bea8 pc=0x51ae8 runtime.notetsleep_internal(0x20d9c0, 0xdf8475800) /usr/lib/go-1.22/src/runtime/lock_futex.go:212 +0xec fp=0xc00002bf28 sp=0xc00002bef0 pc=0x1e7ac runtime.notetsleep(0x20d9c0, 0xdf8475800) /usr/lib/go-1.22/src/runtime/lock_futex.go:235 +0x5c fp=0xc00002bf48 sp=0xc00002bf28 pc=0x1e92c runtime.sysmon() /usr/lib/go-1.22/src/runtime/proc.go:6001 +0x26e fp=0xc00002bfb8 sp=0xc00002bf48 pc=0x6951e runtime.mstart1() /usr/lib/go-1.22/src/runtime/proc.go:1729 +0xb2 fp=0xc00002bfd8 sp=0xc00002bfb8 pc=0x5cf72 runtime.mstart0() /usr/lib/go-1.22/src/runtime/proc.go:1686 +0x8c fp=0xc00002bff8 sp=0xc00002bfd8 pc=0x5ce9c runtime.mstart() /usr/lib/go-1.22/src/runtime/asm_s390x.s:174 +0x18 fp=0xc00002c000 sp=0xc00002bff8 pc=0x91f08 r0 0xc00002bee0 r1 0xee r2 0xfffffffffffffffc r3 0x80 r4 0x0 r5 0xc00002bee0 r6 0x0 r7 0x0 r8 0x1e722 r9 0x3ff867fe4d0 r10 0x3c0000000 r11 0x0 r12 0x0 r13 0xc000004540 r14 0x51ae8 r15 0xc00002bea8 pc 0x950da link 0x51ae8 ----- FAIL FAIL runtime 40.102s
** Affects: golang-1.22 (Ubuntu) Importance: Undecided Status: New ** Bug watch added: github.com/golang/go/issues #64650 https://github.com/golang/go/issues/64650 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2061742 Title: frequent TestCrashDumpsAllThreads failures on linux/s390x To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/golang-1.22/+bug/2061742/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs