panic: wd changed: "/tmp" -> "(unreachable)/" goroutine 128 [running]: github.com/google/syzkaller/pkg/osutil.Abs({0xc0005761e0, 0xce7e38}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/osutil/osutil.go:331 +0x1b9 github.com/google/syzkaller/pkg/ipc.makeCommand(0x0, {0xc0005b8000, 0x2, 0x2}, 0xc000016900, 0xc00092e2a8, 0xc00092e2d0, {0x7f2cba800000, 0x1000000, 0x1000000}, ...) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:558 +0x132 github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc0003b67e0, 0xb3d045, 0xc001589d00) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:282 +0x20e main.(*Proc).executeRaw(0xc000fc0140, 0x1e, 0xc000fc0000, 0x8) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:328 +0x1bd main.(*Proc).executeAndCollide(0xc000fc0140, 0xa8d673, 0xc, 0xc000c37f38, 0x1) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:292 +0x72 main.(*Proc).loop(0xc000fc0140) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:97 +0x3ee created by main.main /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x15e5 D0223 05:32:39.106425 440283 task_exit.go:204] [ 15: 26] Transitioning from exit state TaskExitNone to TaskExitInitiated D0223 05:32:39.106488 440283 task_exit.go:204] [ 15: 26] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0223 05:32:39.106485 440283 task_signals.go:189] [ 15: 34] Signal 9: terminating thread group D0223 05:32:39.106484 440283 task_signals.go:189] [ 15: 31] Signal 9: terminating thread group D0223 05:32:39.106503 440283 task_exit.go:204] [ 15: 26] Transitioning from exit state TaskExitZombie to TaskExitDead D0223 05:32:39.106511 440283 task_signals.go:189] [ 15: 35] Signal 9: terminating thread group D0223 05:32:39.106521 440283 task_signals.go:189] [ 15: 1415] Signal 9: terminating thread group D0223 05:32:39.106521 440283 task_signals.go:189] [ 15: 21] Signal 9: terminating thread group D0223 05:32:39.106527 440283 task_signals.go:189] [ 15: 1414] Signal 9: terminating thread group D0223 05:32:39.106537 440283 task_signals.go:189] [ 15: 27] Signal 9: terminating thread group D0223 05:32:39.106544 440283 task_signals.go:189] [ 15: 15] Signal 9: terminating thread group I0223 05:32:39.106539 440283 compat.go:135] Uncaught signal: "killed" (9), PID: 15, TID: 1415, fault addr: 0x0 D0223 05:32:39.106555 440283 task_signals.go:189] [ 15: 37] Signal 9: terminating thread group D0223 05:32:39.106555 440283 task_signals.go:189] [ 15: 6783] Signal 9: terminating thread group I0223 05:32:39.106561 440283 compat.go:135] Uncaught signal: "killed" (9), PID: 15, TID: 21, fault addr: 0x0 D0223 05:32:39.106565 440283 task_exit.go:204] [ 15: 1415] Transitioning from exit state TaskExitNone to TaskExitInitiated I0223 05:32:39.106572 440283 compat.go:135] Uncaught signal: "killed" (9), PID: 15, TID: 1414, fault addr: 0x0 D0223 05:32:39.106555 440283 task_signals.go:189] [ 15: 36] Signal 9: terminating thread group D0223 05:32:39.106579 440283 task_signals.go:189] [ 15: 30] Signal 9: terminating thread group D0223 05:32:39.106577 440283 task_signals.go:189] [ 15: 38] Signal 9: terminating thread group I0223 05:32:39.106582 440283 compat.go:135] Uncaught signal: "killed" (9), PID: 15, TID: 6783, fault addr: 0x0 D0223 05:32:39.106606 440283 task_exit.go:204] [ 15: 1415] Transitioning from exit state TaskExitInitiated to TaskExitZombie I0223 05:32:39.106611 440283 compat.go:135] Uncaught signal: "killed" (9), PID: 15, TID: 27, fault addr: 0x0 D0223 05:32:39.106595 440283 task_signals.go:189] [ 15: 16] Signal 9: terminating thread group D0223 05:32:39.106615 440283 task_exit.go:204] [ 15: 1415] Transitioning from exit state TaskExitZombie to TaskExitDead I0223 05:32:39.106623 440283 compat.go:135] Uncaught signal: "killed" (9), PID: 15, TID: 34, fault addr: 0x0 I0223 05:32:39.106631 440283 compat.go:135] Uncaught signal: "killed" (9), PID: 15, TID: 31, fault addr: 0x0 D0223 05:32:39.106632 440283 task_signals.go:189] [ 15: 18] Signal 9: terminating thread group I0223 05:32:39.106639 440283 compat.go:135] Uncaught signal: "killed" (9), PID: 15, TID: 35, fault addr: 0x0 D0223 05:32:39.106636 440283 task_exit.go:204] [ 15: 34] Transitioning from exit state TaskExitNone to TaskExitInitiated I0223 05:32:39.106647 440283 compat.go:135] Uncaught signal: "killed" (9), PID: 15, TID: 15, fault addr: 0x0 D0223 05:32:39.106622 440283 task_signals.go:189] [ 15: 28] Signal 9: terminating thread group D0223 05:32:39.106653 440283 task_signals.go:189] [ 15: 20] Signal 9: terminating thread group D0223 05:32:39.106662 440283 task_signals.go:189] [ 15: 25] Signal 9: terminating thread group I0223 05:32:39.106654 440283 compat.go:135] Uncaught signal: "killed" (9), PID: 15, TID: 18, fault addr: 0x0 D0223 05:32:39.106676 440283 task_exit.go:204] [ 15: 34] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0223 05:32:39.106681 440283 task_signals.go:189] [ 15: 22] Signal 9: terminating thread group D0223 05:32:39.106688 440283 task_exit.go:204] [ 15: 34] Transitioning from exit state TaskExitZombie to TaskExitDead I0223 05:32:39.106695 440283 compat.go:135] Uncaught signal: "killed" (9), PID: 15, TID: 37, fault addr: 0x0 D0223 05:32:39.106711 440283 task_signals.go:189] [ 15: 23] Signal 9: terminating thread group D0223 05:32:39.106729 440283 task_signals.go:189] [ 15: 24] Signal 9: terminating thread group D0223 05:32:39.106739 440283 task_exit.go:204] [ 15: 37] Transitioning from exit state TaskExitNone to TaskExitInitiated D0223 05:32:39.106771 440283 task_exit.go:204] [ 15: 37] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0223 05:32:39.106788 440283 task_signals.go:189] [ 15: 17] Signal 9: terminating thread group D0223 05:32:39.106795 440283 task_exit.go:204] [ 15: 37] Transitioning from exit state TaskExitZombie to TaskExitDead I0223 05:32:39.106718 440283 compat.go:135] Uncaught signal: "killed" (9), PID: 15, TID: 30, fault addr: 0x0 D0223 05:32:39.106805 440283 task_signals.go:189] [ 15: 29] Signal 9: terminating thread group I0223 05:32:39.106813 440283 compat.go:135] Uncaught signal: "killed" (9), PID: 15, TID: 36, fault addr: 0x0 D0223 05:32:39.106816 440283 task_exit.go:204] [ 15: 30] Transitioning from exit state TaskExitNone to TaskExitInitiated I0223 05:32:39.106822 440283 compat.go:135] Uncaught signal: "killed" (9), PID: 15, TID: 38, fault addr: 0x0 D0223 05:32:39.106773 440283 task_signals.go:189] [ 15: 32] Signal 9: terminating thread group I0223 05:32:39.106829 440283 compat.go:135] Uncaught signal: "killed" (9), PID: 15, TID: 29, fault addr: 0x0 D0223 05:32:39.106839 440283 task_exit.go:204] [ 15: 30] Transitioning from exit state TaskExitInitiated to TaskExitZombie I0223 05:32:39.106844 440283 compat.go:135] Uncaught signal: "killed" (9), PID: 15, TID: 16, fault addr: 0x0 D0223 05:32:39.106847 440283 task_exit.go:204] [ 15: 30] Transitioning from exit state TaskExitZombie to TaskExitDead D0223 05:32:39.106867 440283 task_signals.go:189] [ 15: 19] Signal 9: terminating thread group I0223 05:32:39.106852 440283 compat.go:135] Uncaught signal: "killed" (9), PID: 15, TID: 28, fault addr: 0x0 D0223 05:32:39.106874 440283 task_exit.go:204] [ 15: 1414] Transitioning from exit state TaskExitNone to TaskExitInitiated I0223 05:32:39.106881 440283 compat.go:135] Uncaught signal: "killed" (9), PID: 15, TID: 23, fault addr: 0x0 D0223 05:32:39.106888 440283 task_exit.go:204] [ 15: 36] Transitioning from exit state TaskExitNone to TaskExitInitiated I0223 05:32:39.106889 440283 compat.go:135] Uncaught signal: "killed" (9), PID: 15, TID: 24, fault addr: 0x0 D0223 05:32:39.106897 440283 task_exit.go:204] [ 15: 36] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0223 05:32:39.106917 440283 task_exit.go:204] [ 15: 36] Transitioning from exit state TaskExitZombie to TaskExitDead I0223 05:32:39.106897 440283 compat.go:135] Uncaught signal: "killed" (9), PID: 15, TID: 25, fault addr: 0x0 D0223 05:32:39.106938 440283 task_exit.go:204] [ 15: 25] Transitioning from exit state TaskExitNone to TaskExitInitiated D0223 05:32:39.106963 440283 task_exit.go:204] [ 15: 25] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0223 05:32:39.106970 440283 task_exit.go:204] [ 15: 25] Transitioning from exit state TaskExitZombie to TaskExitDead D0223 05:32:39.106982 440283 task_exit.go:204] [ 15: 29] Transitioning from exit state TaskExitNone to TaskExitInitiated D0223 05:32:39.106998 440283 task_exit.go:204] [ 15: 29] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0223 05:32:39.107005 440283 task_exit.go:204] [ 15: 29] Transitioning from exit state TaskExitZombie to TaskExitDead I0223 05:32:39.107016 440283 compat.go:135] Uncaught signal: "killed" (9), PID: 15, TID: 20, fault addr: 0x0 D0223 05:32:39.107025 440283 task_exit.go:204] [ 15: 20] Transitioning from exit state TaskExitNone to TaskExitInitiated D0223 05:32:39.107033 440283 task_exit.go:204] [ 15: 20] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0223 05:32:39.107048 440283 task_exit.go:204] [ 15: 20] Transitioning from exit state TaskExitZombie to TaskExitDead D0223 05:32:39.107061 440283 task_exit.go:204] [ 15: 24] Transitioning from exit state TaskExitNone to TaskExitInitiated D0223 05:32:39.107079 440283 task_exit.go:204] [ 15: 24] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0223 05:32:39.107085 440283 task_exit.go:204] [ 15: 24] Transitioning from exit state TaskExitZombie to TaskExitDead I0223 05:32:39.107098 440283 compat.go:135] Uncaught signal: "killed" (9), PID: 15, TID: 22, fault addr: 0x0 D0223 05:32:39.107115 440283 task_exit.go:204] [ 15: 22] Transitioning from exit state TaskExitNone to TaskExitInitiated D0223 05:32:39.107123 440283 task_exit.go:204] [ 15: 22] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0223 05:32:39.107129 440283 task_exit.go:204] [ 15: 22] Transitioning from exit state TaskExitZombie to TaskExitDead D0223 05:32:39.107141 440283 task_exit.go:204] [ 15: 1414] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0223 05:32:39.107161 440283 task_exit.go:204] [ 15: 1414] Transitioning from exit state TaskExitZombie to TaskExitDead I0223 05:32:39.107174 440283 compat.go:135] Uncaught signal: "killed" (9), PID: 15, TID: 17, fault addr: 0x0 D0223 05:32:39.107190 440283 task_exit.go:204] [ 15: 17] Transitioning from exit state TaskExitNone to TaskExitInitiated D0223 05:32:39.107199 440283 task_exit.go:204] [ 15: 17] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0223 05:32:39.107214 440283 task_exit.go:204] [ 15: 17] Transitioning from exit state TaskExitZombie to TaskExitDead D0223 05:32:39.107227 440283 task_exit.go:204] [ 15: 38] Transitioning from exit state TaskExitNone to TaskExitInitiated D0223 05:32:39.107237 440283 task_exit.go:204] [ 15: 38] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0223 05:32:39.107252 440283 task_exit.go:204] [ 15: 38] Transitioning from exit state TaskExitZombie to TaskExitDead I0223 05:32:39.107262 440283 compat.go:135] Uncaught signal: "killed" (9), PID: 15, TID: 32, fault addr: 0x0 D0223 05:32:39.107278 440283 task_exit.go:204] [ 15: 32] Transitioning from exit state TaskExitNone to TaskExitInitiated D0223 05:32:39.107287 440283 task_exit.go:204] [ 15: 32] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0223 05:32:39.107293 440283 task_exit.go:204] [ 15: 32] Transitioning from exit state TaskExitZombie to TaskExitDead D0223 05:32:39.107303 440283 task_exit.go:204] [ 15: 31] Transitioning from exit state TaskExitNone to TaskExitInitiated D0223 05:32:39.107319 440283 task_exit.go:204] [ 15: 31] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0223 05:32:39.107325 440283 task_exit.go:204] [ 15: 31] Transitioning from exit state TaskExitZombie to TaskExitDead I0223 05:32:39.107338 440283 compat.go:135] Uncaught signal: "killed" (9), PID: 15, TID: 19, fault addr: 0x0 D0223 05:32:39.107354 440283 task_exit.go:204] [ 15: 19] Transitioning from exit state TaskExitNone to TaskExitInitiated D0223 05:32:39.107362 440283 task_exit.go:204] [ 15: 19] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0223 05:32:39.107369 440283 task_exit.go:204] [ 15: 19] Transitioning from exit state TaskExitZombie to TaskExitDead D0223 05:32:39.107379 440283 task_exit.go:204] [ 15: 6783] Transitioning from exit state TaskExitNone to TaskExitInitiated D0223 05:32:39.107396 440283 task_exit.go:204] [ 15: 6783] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0223 05:32:39.107402 440283 task_exit.go:204] [ 15: 6783] Transitioning from exit state TaskExitZombie to TaskExitDead D0223 05:32:39.107416 440283 task_exit.go:204] [ 15: 27] Transitioning from exit state TaskExitNone to TaskExitInitiated D0223 05:32:39.107433 440283 task_exit.go:204] [ 15: 27] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0223 05:32:39.107439 440283 task_exit.go:204] [ 15: 27] Transitioning from exit state TaskExitZombie to TaskExitDead D0223 05:32:39.107452 440283 task_exit.go:204] [ 15: 15] Transitioning from exit state TaskExitNone to TaskExitInitiated D0223 05:32:39.107471 440283 task_exit.go:204] [ 15: 15] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0223 05:32:39.107480 440283 task_exit.go:204] [ 15: 18] Transitioning from exit state TaskExitNone to TaskExitInitiated D0223 05:32:39.107489 440283 task_exit.go:204] [ 15: 18] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0223 05:32:39.107503 440283 task_exit.go:204] [ 15: 18] Transitioning from exit state TaskExitZombie to TaskExitDead D0223 05:32:39.107515 440283 task_exit.go:204] [ 15: 21] Transitioning from exit state TaskExitNone to TaskExitInitiated D0223 05:32:39.107532 440283 task_exit.go:204] [ 15: 21] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0223 05:32:39.107538 440283 task_exit.go:204] [ 15: 21] Transitioning from exit state TaskExitZombie to TaskExitDead D0223 05:32:39.107547 440283 task_exit.go:204] [ 15: 16] Transitioning from exit state TaskExitNone to TaskExitInitiated D0223 05:32:39.107555 440283 task_exit.go:204] [ 15: 16] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0223 05:32:39.107569 440283 task_exit.go:204] [ 15: 16] Transitioning from exit state TaskExitZombie to TaskExitDead D0223 05:32:39.107581 440283 task_exit.go:204] [ 15: 35] Transitioning from exit state TaskExitNone to TaskExitInitiated D0223 05:32:39.107589 440283 task_exit.go:204] [ 15: 35] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0223 05:32:39.107604 440283 task_exit.go:204] [ 15: 35] Transitioning from exit state TaskExitZombie to TaskExitDead D0223 05:32:39.107617 440283 task_exit.go:204] [ 15: 28] Transitioning from exit state TaskExitNone to TaskExitInitiated D0223 05:32:39.107635 440283 task_exit.go:204] [ 15: 28] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0223 05:32:39.107641 440283 task_exit.go:204] [ 15: 28] Transitioning from exit state TaskExitZombie to TaskExitDead D0223 05:32:39.107652 440283 task_exit.go:204] [ 15: 23] Transitioning from exit state TaskExitNone to TaskExitInitiated D0223 05:32:39.110736 440283 task_exit.go:204] [ 15: 23] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0223 05:32:39.110796 440283 task_exit.go:204] [ 15: 23] Transitioning from exit state TaskExitZombie to TaskExitDead D0223 05:32:39.110980 440283 task_exit.go:204] [ 15: 15] Transitioning from exit state TaskExitZombie to TaskExitDead D0223 05:32:39.111039 440283 loader.go:1066] updated processes (removal): map[{ci-gvisor-ptrace-3-cover-0 0}:0xc00033bb00] D0223 05:32:39.111067 440283 controller.go:552] containerManager.Wait, cid: ci-gvisor-ptrace-3-cover-0, pid: 15, waitStatus: 0x200, err: D0223 05:32:39.111320 440477 urpc.go:611] urpc: unmarshal success. I0223 05:32:39.111391 440477 main.go:255] Exiting with status: 512 D0223 05:32:39.117108 440283 urpc.go:568] urpc: successfully marshalled 38 bytes. D0223 05:32:39.129147 440283 urpc.go:611] urpc: unmarshal success. D0223 05:32:39.130877 440283 urpc.go:568] urpc: successfully marshalled 52521 bytes. D0223 05:32:39.132315 440283 urpc.go:611] urpc: unmarshal success. D0223 05:32:39.132398 440283 controller.go:223] containerManager.Processes, cid: ci-gvisor-ptrace-3-cover-0 D0223 05:32:39.132558 440283 urpc.go:568] urpc: successfully marshalled 178 bytes.