panic: wd changed: "/tmp" -> "(unreachable)/" D0218 02:39:31.515586 1840 task_signals.go:470] [ 12: 25] Notified of signal 23 D0218 02:39:31.516794 1840 task_signals.go:220] [ 12: 25] Signal 23: delivering to handler goroutine 47 [running]: D0218 02:39:31.536291 1840 task_signals.go:470] [ 12: 25] Notified of signal 23 D0218 02:39:31.536852 1840 task_signals.go:220] [ 12: 25] Signal 23: delivering to handler github.com/google/syzkaller/pkg/osutil.Abs({0xc00070a060, 0xce7d78}) D0218 02:39:31.551792 1840 task_signals.go:470] [ 12: 25] Notified of signal 23 D0218 02:39:31.553035 1840 task_signals.go:220] [ 12: 25] Signal 23: delivering to handler /syzkaller/gopath/src/github.com/google/syzkaller/pkg/osutil/osutil.go:331 +0x1b9 D0218 02:39:31.570069 1840 task_signals.go:470] [ 12: 25] Notified of signal 23 D0218 02:39:31.570740 1840 task_signals.go:220] [ 12: 25] Signal 23: delivering to handler D0218 02:39:31.586252 1840 task_signals.go:470] [ 12: 25] Notified of signal 23 D0218 02:39:31.587578 1840 task_signals.go:220] [ 12: 25] Signal 23: delivering to handler github.com/google/syzkaller/pkg/ipc.makeCommand(0x0, {0xc00083a1a0, 0x2, 0x2}, 0xc0001b6480, 0xc00052c178, 0xc00052c188, {0x7f3773c00000, 0x1000000, 0x1000000}, ...) D0218 02:39:31.604163 1840 task_signals.go:470] [ 12: 25] Notified of signal 23 D0218 02:39:31.605447 1840 task_signals.go:220] [ 12: 25] Signal 23: delivering to handler /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:558 +0x132 D0218 02:39:31.617374 1840 task_signals.go:470] [ 12: 25] Notified of signal 23 D0218 02:39:31.618168 1840 task_signals.go:220] [ 12: 25] Signal 23: delivering to handler D0218 02:39:31.631658 1840 task_signals.go:470] [ 12: 25] Notified of signal 23 D0218 02:39:31.631919 1840 task_signals.go:220] [ 12: 25] Signal 23: delivering to handler github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc000690bd0, 0xb3d045, 0xc000d3f040) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:282 +0x20e D0218 02:39:31.646392 1840 task_signals.go:470] [ 12: 25] Notified of signal 23 D0218 02:39:31.647091 1840 task_signals.go:220] [ 12: 25] Signal 23: delivering to handler D0218 02:39:31.652248 1840 urpc.go:611] urpc: unmarshal success. main.(*Proc).executeRaw(0xc0014c6280, 0xc000d3f040, 0xc0004d5d48, 0x1) D0218 02:39:31.661497 1840 task_signals.go:470] [ 12: 25] Notified of signal 23 D0218 02:39:31.662824 1840 task_signals.go:220] [ 12: 25] Signal 23: delivering to handler /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:328 +0x1bd D0218 02:39:31.675583 1840 task_signals.go:470] [ 12: 25] Notified of signal 23 D0218 02:39:31.676091 1840 task_signals.go:220] [ 12: 25] Signal 23: delivering to handler D0218 02:39:31.676368 1840 urpc.go:568] urpc: successfully marshalled 169443 bytes. main.(*Proc).execute(0xc0014c6280, 0x1e, 0xc0014c6000, 0xc00058b200, 0xc00047e000) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:255 +0x49 D0218 02:39:31.691827 1840 task_signals.go:470] [ 12: 25] Notified of signal 23 D0218 02:39:31.692175 1840 task_signals.go:220] [ 12: 25] Signal 23: delivering to handler main.(*Proc).executeAndCollide(0xc0014c6280, 0xa8d673, 0xc, 0xc0004d5f38, 0x1) D0218 02:39:31.701385 1840 urpc.go:611] urpc: unmarshal success. D0218 02:39:31.701613 1840 controller.go:223] containerManager.Processes, cid: ci-gvisor-ptrace-1-race-cover-1 D0218 02:39:31.703702 1840 urpc.go:568] urpc: successfully marshalled 339 bytes. /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:284 +0x27 D0218 02:39:31.707724 1840 task_signals.go:470] [ 12: 25] Notified of signal 23 D0218 02:39:31.708231 1840 task_signals.go:220] [ 12: 25] Signal 23: delivering to handler main.(*Proc).loop(0xc0014c6280) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:97 +0x3ee D0218 02:39:31.725705 1840 task_signals.go:470] [ 12: 25] Notified of signal 23 D0218 02:39:31.725989 1840 task_signals.go:220] [ 12: 25] Signal 23: delivering to handler created by main.main D0218 02:39:31.746977 1840 task_signals.go:470] [ 12: 25] Notified of signal 23 /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x15e5 D0218 02:39:31.747884 1840 task_signals.go:220] [ 12: 25] Signal 23: delivering to handler D0218 02:39:31.756270 1840 task_signals.go:189] [ 12: 24] Signal 9: terminating thread group D0218 02:39:31.756260 1840 task_signals.go:189] [ 12: 17] Signal 9: terminating thread group D0218 02:39:31.756468 1840 task_exit.go:204] [ 12: 25] Transitioning from exit state TaskExitNone to TaskExitInitiated D0218 02:39:31.756493 1840 task_signals.go:189] [ 12: 18] Signal 9: terminating thread group D0218 02:39:31.756774 1840 task_signals.go:189] [ 12: 22] Signal 9: terminating thread group D0218 02:39:31.756885 1840 task_signals.go:189] [ 12: 19] Signal 9: terminating thread group D0218 02:39:31.757046 1840 task_signals.go:189] [ 12: 14] Signal 9: terminating thread group D0218 02:39:31.757106 1840 task_signals.go:189] [ 12: 15] Signal 9: terminating thread group D0218 02:39:31.757306 1840 task_signals.go:189] [ 12: 32] Signal 9: terminating thread group I0218 02:39:31.757256 1840 compat.go:135] Uncaught signal: "killed" (9), PID: 12, TID: 17, fault addr: 0x0 I0218 02:39:31.757485 1840 compat.go:135] Uncaught signal: "killed" (9), PID: 12, TID: 22, fault addr: 0x0 D0218 02:39:31.757554 1840 task_signals.go:189] [ 12: 29] Signal 9: terminating thread group D0218 02:39:31.757608 1840 task_signals.go:189] [ 12: 16] Signal 9: terminating thread group I0218 02:39:31.757707 1840 compat.go:135] Uncaught signal: "killed" (9), PID: 12, TID: 15, fault addr: 0x0 D0218 02:39:31.757884 1840 task_signals.go:189] [ 12: 13] Signal 9: terminating thread group I0218 02:39:31.757934 1840 compat.go:135] Uncaught signal: "killed" (9), PID: 12, TID: 32, fault addr: 0x0 D0218 02:39:31.758054 1840 task_signals.go:189] [ 12: 12] Signal 9: terminating thread group I0218 02:39:31.758097 1840 compat.go:135] Uncaught signal: "killed" (9), PID: 12, TID: 18, fault addr: 0x0 I0218 02:39:31.758242 1840 compat.go:135] Uncaught signal: "killed" (9), PID: 12, TID: 14, fault addr: 0x0 I0218 02:39:31.758312 1840 compat.go:135] Uncaught signal: "killed" (9), PID: 12, TID: 24, fault addr: 0x0 I0218 02:39:31.758386 1840 compat.go:135] Uncaught signal: "killed" (9), PID: 12, TID: 19, fault addr: 0x0 D0218 02:39:31.758503 1840 task_signals.go:189] [ 12: 21] Signal 9: terminating thread group D0218 02:39:31.758486 1840 task_signals.go:189] [ 12: 28] Signal 9: terminating thread group D0218 02:39:31.758576 1840 task_signals.go:189] [ 12: 23] Signal 9: terminating thread group D0218 02:39:31.758720 1840 task_signals.go:189] [ 12: 20] Signal 9: terminating thread group D0218 02:39:31.758596 1840 task_signals.go:189] [ 12: 27] Signal 9: terminating thread group D0218 02:39:31.758580 1840 task_signals.go:189] [ 12: 30] Signal 9: terminating thread group D0218 02:39:31.758741 1840 task_signals.go:189] [ 12: 31] Signal 9: terminating thread group I0218 02:39:31.758614 1840 compat.go:135] Uncaught signal: "killed" (9), PID: 12, TID: 29, fault addr: 0x0 D0218 02:39:31.758760 1840 task_exit.go:204] [ 12: 22] Transitioning from exit state TaskExitNone to TaskExitInitiated I0218 02:39:31.759217 1840 compat.go:135] Uncaught signal: "killed" (9), PID: 12, TID: 27, fault addr: 0x0 I0218 02:39:31.759455 1840 compat.go:135] Uncaught signal: "killed" (9), PID: 12, TID: 16, fault addr: 0x0 I0218 02:39:31.759573 1840 compat.go:135] Uncaught signal: "killed" (9), PID: 12, TID: 12, fault addr: 0x0 I0218 02:39:31.759685 1840 compat.go:135] Uncaught signal: "killed" (9), PID: 12, TID: 21, fault addr: 0x0 I0218 02:39:31.759797 1840 compat.go:135] Uncaught signal: "killed" (9), PID: 12, TID: 13, fault addr: 0x0 I0218 02:39:31.760023 1840 compat.go:135] Uncaught signal: "killed" (9), PID: 12, TID: 23, fault addr: 0x0 I0218 02:39:31.760129 1840 compat.go:135] Uncaught signal: "killed" (9), PID: 12, TID: 20, fault addr: 0x0 I0218 02:39:31.760224 1840 compat.go:135] Uncaught signal: "killed" (9), PID: 12, TID: 28, fault addr: 0x0 I0218 02:39:31.760430 1840 compat.go:135] Uncaught signal: "killed" (9), PID: 12, TID: 30, fault addr: 0x0 I0218 02:39:31.760551 1840 compat.go:135] Uncaught signal: "killed" (9), PID: 12, TID: 31, fault addr: 0x0 D0218 02:39:31.760662 1840 task_exit.go:204] [ 12: 27] Transitioning from exit state TaskExitNone to TaskExitInitiated D0218 02:39:31.760784 1840 task_exit.go:204] [ 12: 15] Transitioning from exit state TaskExitNone to TaskExitInitiated D0218 02:39:31.760896 1840 task_exit.go:204] [ 12: 32] Transitioning from exit state TaskExitNone to TaskExitInitiated D0218 02:39:31.761079 1840 task_exit.go:204] [ 12: 18] Transitioning from exit state TaskExitNone to TaskExitInitiated D0218 02:39:31.761179 1840 task_exit.go:204] [ 12: 17] Transitioning from exit state TaskExitNone to TaskExitInitiated D0218 02:39:31.761323 1840 task_exit.go:204] [ 12: 14] Transitioning from exit state TaskExitNone to TaskExitInitiated D0218 02:39:31.761464 1840 task_exit.go:204] [ 12: 24] Transitioning from exit state TaskExitNone to TaskExitInitiated D0218 02:39:31.761659 1840 task_exit.go:204] [ 12: 19] Transitioning from exit state TaskExitNone to TaskExitInitiated D0218 02:39:31.761819 1840 task_exit.go:204] [ 12: 29] Transitioning from exit state TaskExitNone to TaskExitInitiated D0218 02:39:31.761989 1840 task_exit.go:204] [ 12: 16] Transitioning from exit state TaskExitNone to TaskExitInitiated D0218 02:39:31.762193 1840 task_exit.go:204] [ 12: 12] Transitioning from exit state TaskExitNone to TaskExitInitiated D0218 02:39:31.762307 1840 task_exit.go:204] [ 12: 21] Transitioning from exit state TaskExitNone to TaskExitInitiated D0218 02:39:31.762429 1840 task_exit.go:204] [ 12: 13] Transitioning from exit state TaskExitNone to TaskExitInitiated D0218 02:39:31.762751 1840 task_exit.go:204] [ 12: 23] Transitioning from exit state TaskExitNone to TaskExitInitiated D0218 02:39:31.762876 1840 task_exit.go:204] [ 12: 20] Transitioning from exit state TaskExitNone to TaskExitInitiated D0218 02:39:31.763001 1840 task_exit.go:204] [ 12: 28] Transitioning from exit state TaskExitNone to TaskExitInitiated D0218 02:39:31.763230 1840 task_exit.go:204] [ 12: 30] Transitioning from exit state TaskExitNone to TaskExitInitiated D0218 02:39:31.763431 1840 task_exit.go:204] [ 12: 31] Transitioning from exit state TaskExitNone to TaskExitInitiated D0218 02:39:31.765792 1840 task_exit.go:204] [ 12: 22] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0218 02:39:31.765929 1840 task_exit.go:204] [ 12: 22] Transitioning from exit state TaskExitZombie to TaskExitDead D0218 02:39:31.767988 1840 task_exit.go:204] [ 12: 25] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0218 02:39:31.768078 1840 task_exit.go:204] [ 12: 25] Transitioning from exit state TaskExitZombie to TaskExitDead D0218 02:39:31.769396 1840 task_exit.go:204] [ 12: 15] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0218 02:39:31.769618 1840 task_exit.go:204] [ 12: 15] Transitioning from exit state TaskExitZombie to TaskExitDead D0218 02:39:31.770256 1840 task_exit.go:204] [ 12: 21] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0218 02:39:31.770367 1840 task_exit.go:204] [ 12: 21] Transitioning from exit state TaskExitZombie to TaskExitDead D0218 02:39:31.770773 1840 task_exit.go:204] [ 12: 27] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0218 02:39:31.770933 1840 task_exit.go:204] [ 12: 27] Transitioning from exit state TaskExitZombie to TaskExitDead D0218 02:39:31.771726 1840 task_exit.go:204] [ 12: 13] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0218 02:39:31.771883 1840 task_exit.go:204] [ 12: 13] Transitioning from exit state TaskExitZombie to TaskExitDead D0218 02:39:31.772359 1840 task_exit.go:204] [ 12: 30] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0218 02:39:31.772426 1840 task_exit.go:204] [ 12: 30] Transitioning from exit state TaskExitZombie to TaskExitDead D0218 02:39:31.772604 1840 task_exit.go:204] [ 12: 32] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0218 02:39:31.772671 1840 task_exit.go:204] [ 12: 32] Transitioning from exit state TaskExitZombie to TaskExitDead D0218 02:39:31.772885 1840 task_exit.go:204] [ 12: 17] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0218 02:39:31.772959 1840 task_exit.go:204] [ 12: 17] Transitioning from exit state TaskExitZombie to TaskExitDead D0218 02:39:31.773221 1840 task_exit.go:204] [ 12: 14] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0218 02:39:31.773269 1840 task_exit.go:204] [ 12: 14] Transitioning from exit state TaskExitZombie to TaskExitDead D0218 02:39:31.773432 1840 task_exit.go:204] [ 12: 18] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0218 02:39:31.773490 1840 task_exit.go:204] [ 12: 18] Transitioning from exit state TaskExitZombie to TaskExitDead D0218 02:39:31.773670 1840 task_exit.go:204] [ 12: 19] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0218 02:39:31.773724 1840 task_exit.go:204] [ 12: 19] Transitioning from exit state TaskExitZombie to TaskExitDead D0218 02:39:31.773987 1840 task_exit.go:204] [ 12: 16] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0218 02:39:31.774050 1840 task_exit.go:204] [ 12: 16] Transitioning from exit state TaskExitZombie to TaskExitDead D0218 02:39:31.774185 1840 task_exit.go:204] [ 12: 24] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0218 02:39:31.774267 1840 task_exit.go:204] [ 12: 24] Transitioning from exit state TaskExitZombie to TaskExitDead D0218 02:39:31.774515 1840 task_exit.go:204] [ 12: 12] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0218 02:39:31.774668 1840 task_exit.go:204] [ 12: 23] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0218 02:39:31.774737 1840 task_exit.go:204] [ 12: 23] Transitioning from exit state TaskExitZombie to TaskExitDead D0218 02:39:31.774980 1840 task_exit.go:204] [ 12: 29] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0218 02:39:31.775040 1840 task_exit.go:204] [ 12: 29] Transitioning from exit state TaskExitZombie to TaskExitDead D0218 02:39:31.775392 1840 task_exit.go:204] [ 12: 28] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0218 02:39:31.775453 1840 task_exit.go:204] [ 12: 28] Transitioning from exit state TaskExitZombie to TaskExitDead D0218 02:39:31.775959 1840 task_exit.go:204] [ 12: 20] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0218 02:39:31.776051 1840 task_exit.go:204] [ 12: 20] Transitioning from exit state TaskExitZombie to TaskExitDead D0218 02:39:31.967765 1840 task_exit.go:204] [ 12: 31] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0218 02:39:31.967906 1840 task_exit.go:204] [ 12: 31] Transitioning from exit state TaskExitZombie to TaskExitDead D0218 02:39:31.968046 1840 task_exit.go:204] [ 12: 12] Transitioning from exit state TaskExitZombie to TaskExitDead D0218 02:39:31.968967 1840 loader.go:1066] updated processes (removal): map[{ci-gvisor-ptrace-1-race-cover-1 0}:0xc0004aeab0] D0218 02:39:31.969226 1840 controller.go:552] containerManager.Wait, cid: ci-gvisor-ptrace-1-race-cover-1, pid: 12, waitStatus: 0x200, err: D0218 02:39:31.969421 1840 urpc.go:568] urpc: successfully marshalled 38 bytes. D0218 02:39:31.969657 1959 urpc.go:611] urpc: unmarshal success. I0218 02:39:31.969874 1959 main.go:252] Exiting with status: 512 I0218 02:39:57.576437 1840 watchdog.go:295] Watchdog starting loop, tasks: 13, discount: 0s