panic: wd changed: "/tmp" -> "(unreachable)/" goroutine 762 [running]: github.com/google/syzkaller/pkg/osutil.Abs(0xc0001b6240, 0x1a, 0x7ab8b7, 0x11) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/osutil/osutil.go:290 +0x26c D0208 22:27:37.838471 60648 urpc.go:695] urpc: unmarshal success. D0208 22:27:37.839041 60648 controller.go:564] containerManager.Signal: cid: ci-gvisor-ptrace-3-race-cover-0, PID: 0, signal: 0, mode: Process D0208 22:27:37.839853 60648 urpc.go:641] urpc: successfully marshalled 37 bytes. github.com/google/syzkaller/pkg/ipc.makeCommand(0x0, 0xc000442000, 0x1, 0x1, 0xc000194240, 0xc00048c0e0, 0xc00048c110, 0x2b0991200000, 0x1000000, 0x1000000, ...) D0208 22:27:37.843807 60648 urpc.go:695] urpc: unmarshal success. D0208 22:27:37.860871 60648 urpc.go:641] urpc: successfully marshalled 123686 bytes. /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:548 +0x13c D0208 22:27:37.889586 60648 urpc.go:695] urpc: unmarshal success. D0208 22:27:37.890340 60648 controller.go:200] containerManager.Processes, cid: ci-gvisor-ptrace-3-race-cover-0 D0208 22:27:37.901904 60648 urpc.go:641] urpc: successfully marshalled 974 bytes. github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc0003d06c0, 0xc0001b7a40, 0xc000d06180, 0xc00066bd68, 0x2, 0x2, 0x0, 0xc000280800, 0x95eea0, 0xc00020b0a0) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:282 +0x495 main.(*Proc).executeRaw(0xc000485d00, 0xc0001b7a40, 0xc000d06180, 0x2, 0x0) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:297 +0x228 D0208 22:27:38.044078 60648 task_signals.go:550] [ 1621] Notified of signal 23 D0208 22:27:38.050197 60648 task_signals.go:252] [ 1621] Signal 23: delivering to handler D0208 22:27:38.075095 60648 task_signals.go:550] [ 1621] Notified of signal 23 D0208 22:27:38.077071 60648 task_signals.go:252] [ 1621] Signal 23: delivering to handler D0208 22:27:38.090727 60648 task_signals.go:550] [ 1621] Notified of signal 23 D0208 22:27:38.093548 60648 task_signals.go:252] [ 1621] Signal 23: delivering to handler D0208 22:27:38.130846 60648 task_signals.go:550] [ 1621] Notified of signal 23 D0208 22:27:38.132977 60648 task_signals.go:252] [ 1621] Signal 23: delivering to handler D0208 22:27:38.144520 60648 task_signals.go:550] [ 1621] Notified of signal 23 D0208 22:27:38.146203 60648 task_signals.go:252] [ 1621] Signal 23: delivering to handler D0208 22:27:38.172367 60648 task_signals.go:550] [ 1621] Notified of signal 23 main.(*Proc).execute(0xc000485d00, 0xc0001b7a40, 0xc000d06180, 0x7, 0x2, 0xc0010ad020) D0208 22:27:38.174448 60648 task_signals.go:252] [ 1621] Signal 23: delivering to handler D0208 22:27:38.213232 60648 task_signals.go:550] [ 1621] Notified of signal 23 D0208 22:27:38.216076 60648 task_signals.go:252] [ 1621] Signal 23: delivering to handler /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:251 +0x6a D0208 22:27:38.244095 60648 task_signals.go:550] [ 1621] Notified of signal 23 D0208 22:27:38.249807 60648 task_signals.go:252] [ 1621] Signal 23: delivering to handler D0208 22:27:38.269485 60648 task_signals.go:565] [ 1621] No task notified of signal 23 D0208 22:27:38.272121 60648 task_signals.go:252] [ 1621] Signal 23: delivering to handler main.(*Proc).loop(0xc000485d00) D0208 22:27:38.305646 60648 task_signals.go:550] [ 1621] Notified of signal 23 D0208 22:27:38.310997 60648 task_signals.go:252] [ 1621] Signal 23: delivering to handler D0208 22:27:38.326104 60648 task_signals.go:550] [ 1621] Notified of signal 23 D0208 22:27:38.336228 60648 task_signals.go:252] [ 1621] Signal 23: delivering to handler D0208 22:27:38.354897 60648 task_signals.go:550] [ 1621] Notified of signal 23 D0208 22:27:38.362942 60648 task_signals.go:252] [ 1621] Signal 23: delivering to handler /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:76 +0xec D0208 22:27:38.381268 60648 task_signals.go:550] [ 1621] Notified of signal 23 D0208 22:27:38.382596 60648 task_signals.go:252] [ 1621] Signal 23: delivering to handler created by main.main D0208 22:27:38.418944 60648 task_signals.go:550] [ 1621] Notified of signal 23 D0208 22:27:38.429925 60648 task_signals.go:252] [ 1621] Signal 23: delivering to handler D0208 22:27:38.470606 60648 task_signals.go:550] [ 1621] Notified of signal 23 D0208 22:27:38.475313 60648 task_signals.go:252] [ 1621] Signal 23: delivering to handler /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:280 +0x13f8 D0208 22:27:38.502152 60648 task_exit.go:252] [ 1621] Transitioning from exit state TaskExitNone to TaskExitInitiated D0208 22:27:38.503886 60648 task_signals.go:216] [ 21] Signal 9: terminating thread group D0208 22:27:38.504079 60648 task_exit.go:252] [ 1621] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0208 22:27:38.504556 60648 task_exit.go:252] [ 1621] Transitioning from exit state TaskExitZombie to TaskExitDead D0208 22:27:38.504931 60648 task_signals.go:216] [ 13] Signal 9: terminating thread group D0208 22:27:38.505755 60648 task_signals.go:216] [ 1622] Signal 9: terminating thread group D0208 22:27:38.506380 60648 task_signals.go:216] [ 11] Signal 9: terminating thread group D0208 22:27:38.506922 60648 task_signals.go:216] [ 19] Signal 9: terminating thread group D0208 22:27:38.507562 60648 task_signals.go:216] [ 14] Signal 9: terminating thread group D0208 22:27:38.508491 60648 task_signals.go:216] [ 16] Signal 9: terminating thread group D0208 22:27:38.509352 60648 task_signals.go:216] [ 17] Signal 9: terminating thread group D0208 22:27:38.510277 60648 task_signals.go:216] [ 20] Signal 9: terminating thread group I0208 22:27:38.511613 60648 compat.go:135] Uncaught signal: "killed" (9), PID: 11, TID: 17, fault addr: 0x0 D0208 22:27:38.512714 60648 task_signals.go:216] [ 15] Signal 9: terminating thread group I0208 22:27:38.513186 60648 compat.go:135] Uncaught signal: "killed" (9), PID: 11, TID: 15, fault addr: 0x0 D0208 22:27:38.513998 60648 task_signals.go:216] [ 12] Signal 9: terminating thread group I0208 22:27:38.516519 60648 compat.go:135] Uncaught signal: "killed" (9), PID: 11, TID: 19, fault addr: 0x0 D0208 22:27:38.519102 60648 task_exit.go:252] [ 17] Transitioning from exit state TaskExitNone to TaskExitInitiated I0208 22:27:38.519308 60648 compat.go:135] Uncaught signal: "killed" (9), PID: 11, TID: 12, fault addr: 0x0 I0208 22:27:38.520296 60648 compat.go:135] Uncaught signal: "killed" (9), PID: 11, TID: 14, fault addr: 0x0 I0208 22:27:38.521083 60648 compat.go:135] Uncaught signal: "killed" (9), PID: 11, TID: 20, fault addr: 0x0 D0208 22:27:38.520384 60648 task_signals.go:216] [ 18] Signal 9: terminating thread group I0208 22:27:38.521848 60648 compat.go:135] Uncaught signal: "killed" (9), PID: 11, TID: 13, fault addr: 0x0 I0208 22:27:38.522311 60648 compat.go:135] Uncaught signal: "killed" (9), PID: 11, TID: 18, fault addr: 0x0 I0208 22:27:38.522717 60648 compat.go:135] Uncaught signal: "killed" (9), PID: 11, TID: 16, fault addr: 0x0 I0208 22:27:38.523048 60648 compat.go:135] Uncaught signal: "killed" (9), PID: 11, TID: 1622, fault addr: 0x0 D0208 22:27:38.523269 60648 task_exit.go:252] [ 15] Transitioning from exit state TaskExitNone to TaskExitInitiated I0208 22:27:38.523452 60648 compat.go:135] Uncaught signal: "killed" (9), PID: 11, TID: 21, fault addr: 0x0 I0208 22:27:38.523852 60648 compat.go:135] Uncaught signal: "killed" (9), PID: 11, TID: 11, fault addr: 0x0 D0208 22:27:38.525034 60648 task_exit.go:252] [ 19] Transitioning from exit state TaskExitNone to TaskExitInitiated D0208 22:27:38.526282 60648 task_exit.go:252] [ 12] Transitioning from exit state TaskExitNone to TaskExitInitiated D0208 22:27:38.526835 60648 task_exit.go:252] [ 14] Transitioning from exit state TaskExitNone to TaskExitInitiated D0208 22:27:38.527752 60648 task_exit.go:252] [ 20] Transitioning from exit state TaskExitNone to TaskExitInitiated D0208 22:27:38.528379 60648 task_exit.go:252] [ 13] Transitioning from exit state TaskExitNone to TaskExitInitiated D0208 22:27:38.528799 60648 task_exit.go:252] [ 18] Transitioning from exit state TaskExitNone to TaskExitInitiated D0208 22:27:38.529199 60648 task_exit.go:252] [ 11] Transitioning from exit state TaskExitNone to TaskExitInitiated D0208 22:27:38.529699 60648 task_exit.go:252] [ 21] Transitioning from exit state TaskExitNone to TaskExitInitiated D0208 22:27:38.530740 60648 task_exit.go:252] [ 1622] Transitioning from exit state TaskExitNone to TaskExitInitiated D0208 22:27:38.531790 60648 task_exit.go:252] [ 16] Transitioning from exit state TaskExitNone to TaskExitInitiated D0208 22:27:38.539485 60648 task_exit.go:252] [ 15] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0208 22:27:38.539958 60648 task_exit.go:252] [ 15] Transitioning from exit state TaskExitZombie to TaskExitDead D0208 22:27:38.542969 60648 task_exit.go:252] [ 17] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0208 22:27:38.543302 60648 task_exit.go:252] [ 17] Transitioning from exit state TaskExitZombie to TaskExitDead D0208 22:27:38.546553 60648 task_exit.go:252] [ 19] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0208 22:27:38.547188 60648 task_exit.go:252] [ 19] Transitioning from exit state TaskExitZombie to TaskExitDead D0208 22:27:38.548402 60648 task_exit.go:252] [ 12] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0208 22:27:38.548724 60648 task_exit.go:252] [ 12] Transitioning from exit state TaskExitZombie to TaskExitDead D0208 22:27:38.549782 60648 task_exit.go:252] [ 14] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0208 22:27:38.550173 60648 task_exit.go:252] [ 14] Transitioning from exit state TaskExitZombie to TaskExitDead D0208 22:27:38.552802 60648 task_exit.go:252] [ 1622] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0208 22:27:38.553139 60648 task_exit.go:252] [ 1622] Transitioning from exit state TaskExitZombie to TaskExitDead D0208 22:27:38.553989 60648 task_exit.go:252] [ 21] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0208 22:27:38.554330 60648 task_exit.go:252] [ 21] Transitioning from exit state TaskExitZombie to TaskExitDead D0208 22:27:38.555093 60648 task_exit.go:252] [ 11] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0208 22:27:38.555583 60648 task_exit.go:252] [ 20] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0208 22:27:38.555903 60648 task_exit.go:252] [ 20] Transitioning from exit state TaskExitZombie to TaskExitDead D0208 22:27:38.557355 60648 task_exit.go:252] [ 13] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0208 22:27:38.557662 60648 task_exit.go:252] [ 13] Transitioning from exit state TaskExitZombie to TaskExitDead D0208 22:27:38.558683 60648 task_exit.go:252] [ 16] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0208 22:27:38.559007 60648 task_exit.go:252] [ 16] Transitioning from exit state TaskExitZombie to TaskExitDead D0208 22:27:39.011219 60648 task_exit.go:252] [ 18] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0208 22:27:39.011728 60648 task_exit.go:252] [ 18] Transitioning from exit state TaskExitZombie to TaskExitDead D0208 22:27:39.012607 60648 task_exit.go:252] [ 11] Transitioning from exit state TaskExitZombie to TaskExitDead D0208 22:27:39.013886 60648 loader.go:1018] updated processes (removal): map[{ci-gvisor-ptrace-3-race-cover-0 0}:0xc0001ae810] D0208 22:27:39.015086 60648 controller.go:506] containerManager.Wait, cid: ci-gvisor-ptrace-3-race-cover-0, pid: 11, waitStatus: 0x200, err: D0208 22:27:39.015906 61113 urpc.go:695] urpc: unmarshal success. I0208 22:27:39.016022 61113 main.go:236] Exiting with status: 512 D0208 22:27:39.026315 60648 urpc.go:641] urpc: successfully marshalled 38 bytes. D0208 22:27:52.484260 60648 task_signals.go:550] [ 8] Notified of signal 23 D0208 22:27:52.486939 60648 task_signals.go:204] [ 8] Restarting syscall 202 after errno 512: interrupted by signal 23 D0208 22:27:52.489567 60648 task_signals.go:252] [ 8] Signal 23: delivering to handler D0208 22:27:52.527811 60648 task_signals.go:550] [ 9] Notified of signal 23 D0208 22:27:52.531177 60648 task_signals.go:252] [ 9] Signal 23: delivering to handler D0208 22:27:52.552176 60648 task_signals.go:550] [ 9] Notified of signal 23 D0208 22:27:52.559532 60648 task_signals.go:252] [ 9] Signal 23: delivering to handler D0208 22:27:52.573738 60648 task_signals.go:550] [ 9] Notified of signal 23 D0208 22:27:52.576616 60648 task_signals.go:204] [ 9] Restarting syscall 202 after errno 512: interrupted by signal 23 D0208 22:27:52.577114 60648 task_signals.go:252] [ 9] Signal 23: delivering to handler