panic: wd changed: "/tmp" -> "(unreachable)/" goroutine 131 [running]: github.com/google/syzkaller/pkg/osutil.Abs(0xc0001a8120, 0x1a, 0x977939, 0x11) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/osutil/osutil.go:290 +0x279 github.com/google/syzkaller/pkg/ipc.makeCommand(0x0, 0xc000bca030, 0x1, 0x1, 0xc0001325a0, 0xc0001a6078, 0xc0001a60f8, 0x2b7fb3600000, 0x1000000, 0x1000000, ...) D0117 13:04:41.534738 47215 urpc.go:694] urpc: unmarshal success. D0117 13:04:41.534830 47215 controller.go:564] containerManager.Signal: cid: ci-gvisor-ptrace-2-cover-1, PID: 0, signal: 0, mode: Process D0117 13:04:41.534927 47215 urpc.go:640] urpc: successfully marshalled 37 bytes. /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:548 +0x148 D0117 13:04:41.537438 47215 urpc.go:694] urpc: unmarshal success. D0117 13:04:42.267024 47215 task_signals.go:548] [ 30] Notified of signal 23 D0117 13:04:42.273269 47215 task_signals.go:250] [ 30] Signal 23: delivering to handler D0117 13:04:42.286435 47215 task_signals.go:548] [ 30] Notified of signal 23 D0117 13:04:42.290430 47215 task_signals.go:250] [ 30] Signal 23: delivering to handler github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc0003defc0, 0xc000310220, 0xc0006d3f00, 0xc00066bd68, 0x2, 0x2, 0x0, 0x0, 0xb72020, 0xc0014fa360) D0117 13:04:42.332463 47215 task_signals.go:548] [ 30] Notified of signal 23 D0117 13:04:42.333967 47215 task_signals.go:250] [ 30] Signal 23: delivering to handler /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:282 +0x485 D0117 13:04:42.369528 47215 task_signals.go:548] [ 30] Notified of signal 23 main.(*Proc).executeRaw(0xc000b0c080, 0xc000310220, 0xc0006d3f00, 0x1, 0x0) D0117 13:04:42.376777 47215 task_signals.go:250] [ 30] Signal 23: delivering to handler /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:297 +0x245 D0117 13:04:42.385222 47215 task_signals.go:548] [ 30] Notified of signal 23 D0117 13:04:42.385455 47215 task_signals.go:250] [ 30] Signal 23: delivering to handler D0117 13:04:42.398355 47215 task_signals.go:548] [ 30] Notified of signal 23 D0117 13:04:42.398867 47215 task_signals.go:250] [ 30] Signal 23: delivering to handler D0117 13:04:42.399391 47215 urpc.go:640] urpc: successfully marshalled 8413119 bytes. main.(*Proc).execute(0xc000b0c080, 0xc000310220, 0xc0006d3f00, 0x0, 0x1, 0x1) D0117 13:04:42.403645 47215 task_signals.go:548] [ 30] Notified of signal 23 D0117 13:04:42.403946 47215 task_signals.go:250] [ 30] Signal 23: delivering to handler /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:251 +0x6a D0117 13:04:42.421412 47215 task_signals.go:548] [ 30] Notified of signal 23 D0117 13:04:42.421894 47215 task_signals.go:250] [ 30] Signal 23: delivering to handler main.(*Proc).loop(0xc000b0c080) D0117 13:04:42.429059 47215 task_signals.go:548] [ 30] Notified of signal 23 D0117 13:04:42.454435 47215 task_signals.go:250] [ 30] Signal 23: delivering to handler D0117 13:04:42.456569 47215 task_signals.go:548] [ 30] Notified of signal 23 D0117 13:04:42.469086 47215 task_signals.go:250] [ 30] Signal 23: delivering to handler /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:97 +0x4be D0117 13:04:42.484497 47215 task_signals.go:548] [ 30] Notified of signal 23 created by main.main D0117 13:04:42.486338 47215 task_signals.go:250] [ 30] Signal 23: delivering to handler /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:280 +0x13fc D0117 13:04:42.498038 47215 task_exit.go:251] [ 30] Transitioning from exit state TaskExitNone to TaskExitInitiated D0117 13:04:42.499957 47215 task_exit.go:251] [ 30] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0117 13:04:42.500111 47215 task_signals.go:214] [ 13] Signal 9: terminating thread group D0117 13:04:42.500098 47215 task_signals.go:214] [ 11] Signal 9: terminating thread group D0117 13:04:42.500121 47215 task_exit.go:251] [ 30] Transitioning from exit state TaskExitZombie to TaskExitDead D0117 13:04:42.500148 47215 task_signals.go:214] [ 14] Signal 9: terminating thread group D0117 13:04:42.500070 47215 task_signals.go:214] [ 31] Signal 9: terminating thread group I0117 13:04:42.500182 47215 compat.go:135] Uncaught signal: "killed" (9), PID: 11, TID: 13, fault addr: 0x0 I0117 13:04:42.500207 47215 compat.go:135] Uncaught signal: "killed" (9), PID: 11, TID: 14, fault addr: 0x0 I0117 13:04:42.500228 47215 compat.go:135] Uncaught signal: "killed" (9), PID: 11, TID: 31, fault addr: 0x0 D0117 13:04:42.500198 47215 task_signals.go:214] [ 15] Signal 9: terminating thread group D0117 13:04:42.500246 47215 task_signals.go:214] [ 16] Signal 9: terminating thread group D0117 13:04:42.500257 47215 task_exit.go:251] [ 13] Transitioning from exit state TaskExitNone to TaskExitInitiated D0117 13:04:42.500287 47215 task_signals.go:214] [ 17] Signal 9: terminating thread group D0117 13:04:42.500305 47215 task_signals.go:214] [ 18] Signal 9: terminating thread group I0117 13:04:42.500301 47215 compat.go:135] Uncaught signal: "killed" (9), PID: 11, TID: 15, fault addr: 0x0 D0117 13:04:42.500329 47215 task_signals.go:214] [ 20] Signal 9: terminating thread group D0117 13:04:42.500336 47215 task_signals.go:214] [ 21] Signal 9: terminating thread group D0117 13:04:42.500320 47215 task_signals.go:214] [ 24] Signal 9: terminating thread group D0117 13:04:42.500343 47215 task_signals.go:214] [ 22] Signal 9: terminating thread group D0117 13:04:42.500344 47215 task_signals.go:214] [ 29] Signal 9: terminating thread group D0117 13:04:42.500350 47215 task_signals.go:214] [ 33] Signal 9: terminating thread group D0117 13:04:42.500352 47215 task_signals.go:214] [ 26] Signal 9: terminating thread group D0117 13:04:42.500364 47215 task_signals.go:214] [ 32] Signal 9: terminating thread group D0117 13:04:42.500367 47215 task_signals.go:214] [ 25] Signal 9: terminating thread group D0117 13:04:42.500372 47215 task_signals.go:214] [ 12] Signal 9: terminating thread group D0117 13:04:42.500370 47215 task_signals.go:214] [ 19] Signal 9: terminating thread group D0117 13:04:42.500380 47215 task_signals.go:214] [ 27] Signal 9: terminating thread group D0117 13:04:42.500385 47215 task_signals.go:214] [ 28] Signal 9: terminating thread group D0117 13:04:42.500363 47215 task_exit.go:251] [ 13] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0117 13:04:42.500535 47215 task_exit.go:251] [ 13] Transitioning from exit state TaskExitZombie to TaskExitDead D0117 13:04:42.500385 47215 task_signals.go:214] [ 34] Signal 9: terminating thread group I0117 13:04:42.500410 47215 compat.go:135] Uncaught signal: "killed" (9), PID: 11, TID: 17, fault addr: 0x0 I0117 13:04:42.500607 47215 compat.go:135] Uncaught signal: "killed" (9), PID: 11, TID: 11, fault addr: 0x0 I0117 13:04:42.500629 47215 compat.go:135] Uncaught signal: "killed" (9), PID: 11, TID: 18, fault addr: 0x0 I0117 13:04:42.500640 47215 compat.go:135] Uncaught signal: "killed" (9), PID: 11, TID: 34, fault addr: 0x0 I0117 13:04:42.500653 47215 compat.go:135] Uncaught signal: "killed" (9), PID: 11, TID: 32, fault addr: 0x0 D0117 13:04:42.500675 47215 task_exit.go:251] [ 17] Transitioning from exit state TaskExitNone to TaskExitInitiated I0117 13:04:42.500666 47215 compat.go:135] Uncaught signal: "killed" (9), PID: 11, TID: 26, fault addr: 0x0 D0117 13:04:42.500725 47215 task_exit.go:251] [ 17] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0117 13:04:42.500783 47215 task_exit.go:251] [ 17] Transitioning from exit state TaskExitZombie to TaskExitDead I0117 13:04:42.500754 47215 compat.go:135] Uncaught signal: "killed" (9), PID: 11, TID: 25, fault addr: 0x0 D0117 13:04:42.500849 47215 task_exit.go:251] [ 25] Transitioning from exit state TaskExitNone to TaskExitInitiated D0117 13:04:42.500894 47215 task_exit.go:251] [ 25] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0117 13:04:42.500912 47215 task_exit.go:251] [ 25] Transitioning from exit state TaskExitZombie to TaskExitDead I0117 13:04:42.500936 47215 compat.go:135] Uncaught signal: "killed" (9), PID: 11, TID: 12, fault addr: 0x0 D0117 13:04:42.501064 47215 task_exit.go:251] [ 12] Transitioning from exit state TaskExitNone to TaskExitInitiated I0117 13:04:42.501102 47215 compat.go:135] Uncaught signal: "killed" (9), PID: 11, TID: 19, fault addr: 0x0 D0117 13:04:42.501102 47215 task_exit.go:251] [ 14] Transitioning from exit state TaskExitNone to TaskExitInitiated I0117 13:04:42.501126 47215 compat.go:135] Uncaught signal: "killed" (9), PID: 11, TID: 27, fault addr: 0x0 I0117 13:04:42.501173 47215 compat.go:135] Uncaught signal: "killed" (9), PID: 11, TID: 28, fault addr: 0x0 D0117 13:04:42.501177 47215 task_exit.go:251] [ 14] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0117 13:04:42.501218 47215 task_exit.go:251] [ 14] Transitioning from exit state TaskExitZombie to TaskExitDead I0117 13:04:42.501202 47215 compat.go:135] Uncaught signal: "killed" (9), PID: 11, TID: 24, fault addr: 0x0 D0117 13:04:42.501259 47215 task_exit.go:251] [ 24] Transitioning from exit state TaskExitNone to TaskExitInitiated D0117 13:04:42.501273 47215 task_exit.go:251] [ 24] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0117 13:04:42.501283 47215 task_exit.go:251] [ 24] Transitioning from exit state TaskExitZombie to TaskExitDead I0117 13:04:42.501314 47215 compat.go:135] Uncaught signal: "killed" (9), PID: 11, TID: 29, fault addr: 0x0 I0117 13:04:42.501331 47215 compat.go:135] Uncaught signal: "killed" (9), PID: 11, TID: 16, fault addr: 0x0 D0117 13:04:42.501310 47215 task_exit.go:251] [ 11] Transitioning from exit state TaskExitNone to TaskExitInitiated I0117 13:04:42.501346 47215 compat.go:135] Uncaught signal: "killed" (9), PID: 11, TID: 20, fault addr: 0x0 I0117 13:04:42.501377 47215 compat.go:135] Uncaught signal: "killed" (9), PID: 11, TID: 21, fault addr: 0x0 D0117 13:04:42.501364 47215 task_exit.go:251] [ 11] Transitioning from exit state TaskExitInitiated to TaskExitZombie I0117 13:04:42.501401 47215 compat.go:135] Uncaught signal: "killed" (9), PID: 11, TID: 33, fault addr: 0x0 D0117 13:04:42.501426 47215 task_exit.go:251] [ 31] Transitioning from exit state TaskExitNone to TaskExitInitiated D0117 13:04:42.501461 47215 task_exit.go:251] [ 15] Transitioning from exit state TaskExitNone to TaskExitInitiated I0117 13:04:42.501445 47215 compat.go:135] Uncaught signal: "killed" (9), PID: 11, TID: 22, fault addr: 0x0 D0117 13:04:42.501488 47215 task_exit.go:251] [ 18] Transitioning from exit state TaskExitNone to TaskExitInitiated D0117 13:04:42.501525 47215 task_exit.go:251] [ 32] Transitioning from exit state TaskExitNone to TaskExitInitiated D0117 13:04:42.501547 47215 task_exit.go:251] [ 22] Transitioning from exit state TaskExitNone to TaskExitInitiated D0117 13:04:42.501571 47215 task_exit.go:251] [ 22] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0117 13:04:42.501589 47215 task_exit.go:251] [ 22] Transitioning from exit state TaskExitZombie to TaskExitDead D0117 13:04:42.501613 47215 task_exit.go:251] [ 31] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0117 13:04:42.501636 47215 task_exit.go:251] [ 31] Transitioning from exit state TaskExitZombie to TaskExitDead D0117 13:04:42.501653 47215 task_exit.go:251] [ 32] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0117 13:04:42.501667 47215 task_exit.go:251] [ 32] Transitioning from exit state TaskExitZombie to TaskExitDead D0117 13:04:42.501688 47215 task_exit.go:251] [ 26] Transitioning from exit state TaskExitNone to TaskExitInitiated D0117 13:04:42.501707 47215 task_exit.go:251] [ 26] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0117 13:04:42.501722 47215 task_exit.go:251] [ 26] Transitioning from exit state TaskExitZombie to TaskExitDead D0117 13:04:42.501740 47215 task_exit.go:251] [ 19] Transitioning from exit state TaskExitNone to TaskExitInitiated D0117 13:04:42.501753 47215 task_exit.go:251] [ 19] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0117 13:04:42.501762 47215 task_exit.go:251] [ 19] Transitioning from exit state TaskExitZombie to TaskExitDead D0117 13:04:42.501780 47215 task_exit.go:251] [ 27] Transitioning from exit state TaskExitNone to TaskExitInitiated D0117 13:04:42.501798 47215 task_exit.go:251] [ 27] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0117 13:04:42.501808 47215 task_exit.go:251] [ 27] Transitioning from exit state TaskExitZombie to TaskExitDead D0117 13:04:42.501835 47215 task_exit.go:251] [ 12] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0117 13:04:42.501845 47215 task_exit.go:251] [ 12] Transitioning from exit state TaskExitZombie to TaskExitDead D0117 13:04:42.501863 47215 task_exit.go:251] [ 28] Transitioning from exit state TaskExitNone to TaskExitInitiated D0117 13:04:42.501876 47215 task_exit.go:251] [ 28] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0117 13:04:42.501884 47215 task_exit.go:251] [ 28] Transitioning from exit state TaskExitZombie to TaskExitDead D0117 13:04:42.501902 47215 task_exit.go:251] [ 20] Transitioning from exit state TaskExitNone to TaskExitInitiated D0117 13:04:42.501923 47215 task_exit.go:251] [ 20] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0117 13:04:42.501932 47215 task_exit.go:251] [ 20] Transitioning from exit state TaskExitZombie to TaskExitDead D0117 13:04:42.501961 47215 task_exit.go:251] [ 29] Transitioning from exit state TaskExitNone to TaskExitInitiated D0117 13:04:42.501979 47215 task_exit.go:251] [ 29] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0117 13:04:42.501992 47215 task_exit.go:251] [ 29] Transitioning from exit state TaskExitZombie to TaskExitDead D0117 13:04:42.502012 47215 task_exit.go:251] [ 16] Transitioning from exit state TaskExitNone to TaskExitInitiated D0117 13:04:42.502025 47215 task_exit.go:251] [ 16] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0117 13:04:42.502035 47215 task_exit.go:251] [ 16] Transitioning from exit state TaskExitZombie to TaskExitDead D0117 13:04:42.502057 47215 task_exit.go:251] [ 21] Transitioning from exit state TaskExitNone to TaskExitInitiated D0117 13:04:42.502074 47215 task_exit.go:251] [ 21] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0117 13:04:42.502090 47215 task_exit.go:251] [ 21] Transitioning from exit state TaskExitZombie to TaskExitDead D0117 13:04:42.502109 47215 task_exit.go:251] [ 33] Transitioning from exit state TaskExitNone to TaskExitInitiated D0117 13:04:42.502127 47215 task_exit.go:251] [ 33] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0117 13:04:42.502141 47215 task_exit.go:251] [ 33] Transitioning from exit state TaskExitZombie to TaskExitDead D0117 13:04:42.502175 47215 task_exit.go:251] [ 15] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0117 13:04:42.502187 47215 task_exit.go:251] [ 15] Transitioning from exit state TaskExitZombie to TaskExitDead D0117 13:04:42.502206 47215 task_exit.go:251] [ 18] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0117 13:04:42.502220 47215 task_exit.go:251] [ 18] Transitioning from exit state TaskExitZombie to TaskExitDead D0117 13:04:42.502240 47215 task_exit.go:251] [ 34] Transitioning from exit state TaskExitNone to TaskExitInitiated D0117 13:04:42.504973 47215 task_exit.go:251] [ 34] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0117 13:04:42.505028 47215 task_exit.go:251] [ 34] Transitioning from exit state TaskExitZombie to TaskExitDead D0117 13:04:42.505044 47215 task_exit.go:251] [ 11] Transitioning from exit state TaskExitZombie to TaskExitDead D0117 13:04:42.505075 47215 loader.go:1018] updated processes (removal): map[{ci-gvisor-ptrace-2-cover-1 0}:0xc0001a28d0] D0117 13:04:42.505110 47215 controller.go:506] containerManager.Wait, cid: ci-gvisor-ptrace-2-cover-1, pid: 11, waitStatus: 0x200, err: D0117 13:04:42.505176 47215 urpc.go:640] urpc: successfully marshalled 38 bytes. D0117 13:04:42.505296 47776 urpc.go:694] urpc: unmarshal success. I0117 13:04:42.505392 47776 main.go:236] Exiting with status: 512 D0117 13:04:42.592179 47215 urpc.go:694] urpc: unmarshal success. D0117 13:04:42.594565 47215 controller.go:200] containerManager.Processes, cid: ci-gvisor-ptrace-2-cover-1 D0117 13:04:42.594823 47215 urpc.go:640] urpc: successfully marshalled 165 bytes.