panic: wd changed: "/tmp" -> "(unreachable)/" goroutine 96 [running]: github.com/google/syzkaller/pkg/osutil.Abs({0xc00012a080, 0xce7e38}) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/osutil/osutil.go:331 +0x1b9 D0223 01:16:14.163748 881967 urpc.go:611] urpc: unmarshal success. D0223 01:16:14.168458 881967 urpc.go:568] urpc: successfully marshalled 118008 bytes. D0223 01:16:14.172541 881967 urpc.go:611] urpc: unmarshal success. D0223 01:16:14.172593 881967 controller.go:223] containerManager.Processes, cid: ci-gvisor-ptrace-3-cover-0 D0223 01:16:14.172845 881967 urpc.go:568] urpc: successfully marshalled 364 bytes. github.com/google/syzkaller/pkg/ipc.makeCommand(0x0, {0xc00090c1c0, 0x2, 0x2}, 0xc0006cc000, 0xc0006e2110, 0xc0006e22b8, {0x7fc34ac00000, 0x1000000, 0x1000000}, ...) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:558 +0x132 github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc00036c750, 0xb3d045, 0xc0012a2b00) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:282 +0x20e main.(*Proc).executeRaw(0xc000d0a280, 0x1e, 0xc000d0a180, 0x8) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:328 +0x1bd main.(*Proc).executeAndCollide(0xc000d0a280, 0xa8d673, 0xc, 0xc000249f38, 0x1) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:292 +0x72 main.(*Proc).loop(0xc000d0a280) /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 01:16:14.350709 881967 task_exit.go:204] [ 14: 38] Transitioning from exit state TaskExitNone to TaskExitInitiated D0223 01:16:14.350788 881967 task_exit.go:204] [ 14: 38] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0223 01:16:14.350800 881967 task_exit.go:204] [ 14: 38] Transitioning from exit state TaskExitZombie to TaskExitDead D0223 01:16:14.350801 881967 task_signals.go:189] [ 14: 20] Signal 9: terminating thread group D0223 01:16:14.350820 881967 task_signals.go:189] [ 14: 26] Signal 9: terminating thread group I0223 01:16:14.350831 881967 compat.go:135] Uncaught signal: "killed" (9), PID: 14, TID: 20, fault addr: 0x0 D0223 01:16:14.350849 881967 task_exit.go:204] [ 14: 20] Transitioning from exit state TaskExitNone to TaskExitInitiated D0223 01:16:14.350848 881967 task_signals.go:189] [ 14: 28] Signal 9: terminating thread group I0223 01:16:14.350863 881967 compat.go:135] Uncaught signal: "killed" (9), PID: 14, TID: 26, fault addr: 0x0 D0223 01:16:14.350864 881967 task_exit.go:204] [ 14: 20] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0223 01:16:14.350874 881967 task_signals.go:189] [ 14: 21] Signal 9: terminating thread group D0223 01:16:14.350879 881967 task_exit.go:204] [ 14: 20] Transitioning from exit state TaskExitZombie to TaskExitDead D0223 01:16:14.350886 881967 task_signals.go:189] [ 14: 22] Signal 9: terminating thread group I0223 01:16:14.350895 881967 compat.go:135] Uncaught signal: "killed" (9), PID: 14, TID: 22, fault addr: 0x0 D0223 01:16:14.350893 881967 task_signals.go:189] [ 14: 29] Signal 9: terminating thread group D0223 01:16:14.350904 881967 task_signals.go:189] [ 14: 30] Signal 9: terminating thread group D0223 01:16:14.350916 881967 task_signals.go:189] [ 14: 32] Signal 9: terminating thread group I0223 01:16:14.350906 881967 compat.go:135] Uncaught signal: "killed" (9), PID: 14, TID: 29, fault addr: 0x0 D0223 01:16:14.350931 881967 task_signals.go:189] [ 14: 33] Signal 9: terminating thread group D0223 01:16:14.350936 881967 task_exit.go:204] [ 14: 22] Transitioning from exit state TaskExitNone to TaskExitInitiated D0223 01:16:14.350946 881967 task_signals.go:189] [ 14: 35] Signal 9: terminating thread group D0223 01:16:14.350948 881967 task_signals.go:189] [ 14: 23] Signal 9: terminating thread group I0223 01:16:14.350957 881967 compat.go:135] Uncaught signal: "killed" (9), PID: 14, TID: 35, fault addr: 0x0 D0223 01:16:14.350960 881967 task_signals.go:189] [ 14: 24] Signal 9: terminating thread group D0223 01:16:14.350838 881967 task_signals.go:189] [ 14: 27] Signal 9: terminating thread group I0223 01:16:14.350967 881967 compat.go:135] Uncaught signal: "killed" (9), PID: 14, TID: 23, fault addr: 0x0 D0223 01:16:14.350975 881967 task_signals.go:189] [ 14: 34] Signal 9: terminating thread group I0223 01:16:14.350974 881967 compat.go:135] Uncaught signal: "killed" (9), PID: 14, TID: 27, fault addr: 0x0 I0223 01:16:14.350986 881967 compat.go:135] Uncaught signal: "killed" (9), PID: 14, TID: 34, fault addr: 0x0 D0223 01:16:14.350985 881967 task_signals.go:189] [ 14: 14] Signal 9: terminating thread group I0223 01:16:14.350998 881967 compat.go:135] Uncaught signal: "killed" (9), PID: 14, TID: 14, fault addr: 0x0 D0223 01:16:14.350997 881967 task_signals.go:189] [ 14: 36] Signal 9: terminating thread group D0223 01:16:14.351008 881967 task_signals.go:189] [ 14: 37] Signal 9: terminating thread group D0223 01:16:14.351010 881967 task_signals.go:189] [ 14: 15] Signal 9: terminating thread group D0223 01:16:14.351019 881967 task_signals.go:189] [ 14: 16] Signal 9: terminating thread group D0223 01:16:14.351023 881967 task_signals.go:189] [ 14: 39] Signal 9: terminating thread group D0223 01:16:14.351028 881967 task_signals.go:189] [ 14: 17] Signal 9: terminating thread group D0223 01:16:14.351035 881967 task_signals.go:189] [ 14: 1279] Signal 9: terminating thread group D0223 01:16:14.351037 881967 task_signals.go:189] [ 14: 18] Signal 9: terminating thread group D0223 01:16:14.351046 881967 task_signals.go:189] [ 14: 25] Signal 9: terminating thread group D0223 01:16:14.350781 881967 task_signals.go:189] [ 14: 19] Signal 9: terminating thread group I0223 01:16:14.351062 881967 compat.go:135] Uncaught signal: "killed" (9), PID: 14, TID: 36, fault addr: 0x0 I0223 01:16:14.351071 881967 compat.go:135] Uncaught signal: "killed" (9), PID: 14, TID: 30, fault addr: 0x0 I0223 01:16:14.351079 881967 compat.go:135] Uncaught signal: "killed" (9), PID: 14, TID: 18, fault addr: 0x0 I0223 01:16:14.351085 881967 compat.go:135] Uncaught signal: "killed" (9), PID: 14, TID: 39, fault addr: 0x0 I0223 01:16:14.351092 881967 compat.go:135] Uncaught signal: "killed" (9), PID: 14, TID: 16, fault addr: 0x0 D0223 01:16:14.351098 881967 task_exit.go:204] [ 14: 22] Transitioning from exit state TaskExitInitiated to TaskExitZombie I0223 01:16:14.351107 881967 compat.go:135] Uncaught signal: "killed" (9), PID: 14, TID: 32, fault addr: 0x0 D0223 01:16:14.351108 881967 task_exit.go:204] [ 14: 22] Transitioning from exit state TaskExitZombie to TaskExitDead I0223 01:16:14.351115 881967 compat.go:135] Uncaught signal: "killed" (9), PID: 14, TID: 33, fault addr: 0x0 I0223 01:16:14.351122 881967 compat.go:135] Uncaught signal: "killed" (9), PID: 14, TID: 28, fault addr: 0x0 D0223 01:16:14.351127 881967 task_exit.go:204] [ 14: 33] Transitioning from exit state TaskExitNone to TaskExitInitiated I0223 01:16:14.351130 881967 compat.go:135] Uncaught signal: "killed" (9), PID: 14, TID: 24, fault addr: 0x0 D0223 01:16:14.351137 881967 task_exit.go:204] [ 14: 24] Transitioning from exit state TaskExitNone to TaskExitInitiated I0223 01:16:14.351144 881967 compat.go:135] Uncaught signal: "killed" (9), PID: 14, TID: 37, fault addr: 0x0 D0223 01:16:14.351145 881967 task_exit.go:204] [ 14: 24] Transitioning from exit state TaskExitInitiated to TaskExitZombie I0223 01:16:14.351153 881967 compat.go:135] Uncaught signal: "killed" (9), PID: 14, TID: 15, fault addr: 0x0 D0223 01:16:14.351158 881967 task_exit.go:204] [ 14: 24] Transitioning from exit state TaskExitZombie to TaskExitDead I0223 01:16:14.351160 881967 compat.go:135] Uncaught signal: "killed" (9), PID: 14, TID: 17, fault addr: 0x0 D0223 01:16:14.351167 881967 task_exit.go:204] [ 14: 17] Transitioning from exit state TaskExitNone to TaskExitInitiated D0223 01:16:14.351176 881967 task_exit.go:204] [ 14: 17] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0223 01:16:14.351181 881967 task_exit.go:204] [ 14: 17] Transitioning from exit state TaskExitZombie to TaskExitDead I0223 01:16:14.351186 881967 compat.go:135] Uncaught signal: "killed" (9), PID: 14, TID: 1279, fault addr: 0x0 D0223 01:16:14.351192 881967 task_exit.go:204] [ 14: 29] Transitioning from exit state TaskExitNone to TaskExitInitiated I0223 01:16:14.351196 881967 compat.go:135] Uncaught signal: "killed" (9), PID: 14, TID: 25, fault addr: 0x0 D0223 01:16:14.351200 881967 task_exit.go:204] [ 14: 29] Transitioning from exit state TaskExitInitiated to TaskExitZombie I0223 01:16:14.351204 881967 compat.go:135] Uncaught signal: "killed" (9), PID: 14, TID: 19, fault addr: 0x0 D0223 01:16:14.351207 881967 task_exit.go:204] [ 14: 29] Transitioning from exit state TaskExitZombie to TaskExitDead I0223 01:16:14.351212 881967 compat.go:135] Uncaught signal: "killed" (9), PID: 14, TID: 21, fault addr: 0x0 D0223 01:16:14.351217 881967 task_exit.go:204] [ 14: 1279] Transitioning from exit state TaskExitNone to TaskExitInitiated D0223 01:16:14.351224 881967 task_exit.go:204] [ 14: 1279] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0223 01:16:14.351230 881967 task_exit.go:204] [ 14: 1279] Transitioning from exit state TaskExitZombie to TaskExitDead D0223 01:16:14.351239 881967 task_exit.go:204] [ 14: 21] Transitioning from exit state TaskExitNone to TaskExitInitiated D0223 01:16:14.351246 881967 task_exit.go:204] [ 14: 21] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0223 01:16:14.351256 881967 task_exit.go:204] [ 14: 21] Transitioning from exit state TaskExitZombie to TaskExitDead D0223 01:16:14.351288 881967 task_exit.go:204] [ 14: 25] Transitioning from exit state TaskExitNone to TaskExitInitiated D0223 01:16:14.351297 881967 task_exit.go:204] [ 14: 25] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0223 01:16:14.351302 881967 task_exit.go:204] [ 14: 25] Transitioning from exit state TaskExitZombie to TaskExitDead D0223 01:16:14.351312 881967 task_exit.go:204] [ 14: 33] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0223 01:16:14.351317 881967 task_exit.go:204] [ 14: 33] Transitioning from exit state TaskExitZombie to TaskExitDead D0223 01:16:14.351327 881967 task_exit.go:204] [ 14: 35] Transitioning from exit state TaskExitNone to TaskExitInitiated D0223 01:16:14.351335 881967 task_exit.go:204] [ 14: 35] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0223 01:16:14.351340 881967 task_exit.go:204] [ 14: 35] Transitioning from exit state TaskExitZombie to TaskExitDead D0223 01:16:14.351348 881967 task_exit.go:204] [ 14: 27] Transitioning from exit state TaskExitNone to TaskExitInitiated D0223 01:16:14.351354 881967 task_exit.go:204] [ 14: 27] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0223 01:16:14.351358 881967 task_exit.go:204] [ 14: 27] Transitioning from exit state TaskExitZombie to TaskExitDead D0223 01:16:14.351371 881967 task_exit.go:204] [ 14: 34] Transitioning from exit state TaskExitNone to TaskExitInitiated D0223 01:16:14.351379 881967 task_exit.go:204] [ 14: 34] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0223 01:16:14.351384 881967 task_exit.go:204] [ 14: 34] Transitioning from exit state TaskExitZombie to TaskExitDead D0223 01:16:14.351395 881967 task_exit.go:204] [ 14: 14] Transitioning from exit state TaskExitNone to TaskExitInitiated D0223 01:16:14.351402 881967 task_exit.go:204] [ 14: 14] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0223 01:16:14.351414 881967 task_exit.go:204] [ 14: 26] Transitioning from exit state TaskExitNone to TaskExitInitiated D0223 01:16:14.351421 881967 task_exit.go:204] [ 14: 26] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0223 01:16:14.351428 881967 task_exit.go:204] [ 14: 26] Transitioning from exit state TaskExitZombie to TaskExitDead D0223 01:16:14.351437 881967 task_exit.go:204] [ 14: 36] Transitioning from exit state TaskExitNone to TaskExitInitiated D0223 01:16:14.351443 881967 task_exit.go:204] [ 14: 36] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0223 01:16:14.351446 881967 task_exit.go:204] [ 14: 36] Transitioning from exit state TaskExitZombie to TaskExitDead D0223 01:16:14.351454 881967 task_exit.go:204] [ 14: 30] Transitioning from exit state TaskExitNone to TaskExitInitiated D0223 01:16:14.351459 881967 task_exit.go:204] [ 14: 30] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0223 01:16:14.351465 881967 task_exit.go:204] [ 14: 30] Transitioning from exit state TaskExitZombie to TaskExitDead D0223 01:16:14.351471 881967 task_exit.go:204] [ 14: 23] Transitioning from exit state TaskExitNone to TaskExitInitiated D0223 01:16:14.351478 881967 task_exit.go:204] [ 14: 23] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0223 01:16:14.351482 881967 task_exit.go:204] [ 14: 23] Transitioning from exit state TaskExitZombie to TaskExitDead D0223 01:16:14.351490 881967 task_exit.go:204] [ 14: 18] Transitioning from exit state TaskExitNone to TaskExitInitiated D0223 01:16:14.351495 881967 task_exit.go:204] [ 14: 18] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0223 01:16:14.351498 881967 task_exit.go:204] [ 14: 18] Transitioning from exit state TaskExitZombie to TaskExitDead D0223 01:16:14.351507 881967 task_exit.go:204] [ 14: 39] Transitioning from exit state TaskExitNone to TaskExitInitiated D0223 01:16:14.351514 881967 task_exit.go:204] [ 14: 39] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0223 01:16:14.351517 881967 task_exit.go:204] [ 14: 39] Transitioning from exit state TaskExitZombie to TaskExitDead D0223 01:16:14.351524 881967 task_exit.go:204] [ 14: 16] Transitioning from exit state TaskExitNone to TaskExitInitiated D0223 01:16:14.351529 881967 task_exit.go:204] [ 14: 16] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0223 01:16:14.351533 881967 task_exit.go:204] [ 14: 16] Transitioning from exit state TaskExitZombie to TaskExitDead D0223 01:16:14.351539 881967 task_exit.go:204] [ 14: 32] Transitioning from exit state TaskExitNone to TaskExitInitiated D0223 01:16:14.351544 881967 task_exit.go:204] [ 14: 32] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0223 01:16:14.351548 881967 task_exit.go:204] [ 14: 32] Transitioning from exit state TaskExitZombie to TaskExitDead D0223 01:16:14.351557 881967 task_exit.go:204] [ 14: 37] Transitioning from exit state TaskExitNone to TaskExitInitiated D0223 01:16:14.351561 881967 task_exit.go:204] [ 14: 37] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0223 01:16:14.351566 881967 task_exit.go:204] [ 14: 37] Transitioning from exit state TaskExitZombie to TaskExitDead D0223 01:16:14.351572 881967 task_exit.go:204] [ 14: 28] Transitioning from exit state TaskExitNone to TaskExitInitiated D0223 01:16:14.351577 881967 task_exit.go:204] [ 14: 28] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0223 01:16:14.351581 881967 task_exit.go:204] [ 14: 28] Transitioning from exit state TaskExitZombie to TaskExitDead D0223 01:16:14.351588 881967 task_exit.go:204] [ 14: 15] Transitioning from exit state TaskExitNone to TaskExitInitiated D0223 01:16:14.351592 881967 task_exit.go:204] [ 14: 15] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0223 01:16:14.351596 881967 task_exit.go:204] [ 14: 15] Transitioning from exit state TaskExitZombie to TaskExitDead D0223 01:16:14.351603 881967 task_exit.go:204] [ 14: 19] Transitioning from exit state TaskExitNone to TaskExitInitiated D0223 01:16:14.354122 881967 task_exit.go:204] [ 14: 19] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0223 01:16:14.354141 881967 task_exit.go:204] [ 14: 19] Transitioning from exit state TaskExitZombie to TaskExitDead D0223 01:16:14.354148 881967 task_exit.go:204] [ 14: 14] Transitioning from exit state TaskExitZombie to TaskExitDead D0223 01:16:14.357062 881967 loader.go:1066] updated processes (removal): map[{ci-gvisor-ptrace-3-cover-0 0}:0xc000538990] D0223 01:16:14.357097 881967 controller.go:552] containerManager.Wait, cid: ci-gvisor-ptrace-3-cover-0, pid: 14, waitStatus: 0x200, err: D0223 01:16:14.357158 881967 urpc.go:568] urpc: successfully marshalled 38 bytes. D0223 01:16:14.357354 882069 urpc.go:611] urpc: unmarshal success. I0223 01:16:14.357480 882069 main.go:255] Exiting with status: 512