panic: disabled syscall goroutine 1 [running]: main.(*Fuzzer).checkDisabledCalls(0xc00031c900, 0xc000aa8660?) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:512 +0x552 main.(*Fuzzer).deserializeInput(0xc00031c900, {0xc000aa8660, 0x52, 0x52}) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:490 +0xf7 D1115 18:39:17.814077 1 task_exit.go:204] [ 4252(2572): 4252(2572)] Transitioning from exit state TaskExitNone to TaskExitInitiated D1115 18:39:17.814131 1 task_exit.go:204] [ 4252(2572): 4252(2572)] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1115 18:39:17.814159 1 task_signals.go:204] [ 4252(2572): 4253(2573)] Signal 4252, PID: 4253, TID: 0, fault addr: 0x9: terminating thread group D1115 18:39:17.814176 1 task_exit.go:204] [ 4252(2572): 4253(2573)] Transitioning from exit state TaskExitNone to TaskExitInitiated main.(*Fuzzer).addCandidateInput(0xc00031c900, {{0xc000aa8660?, 0xc?, 0xc0007a9800?}, 0xc0?, 0xb2?}) D1115 18:39:17.814416 1 task_exit.go:204] [ 4252(2572): 4253(2573)] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1115 18:39:17.814433 1 task_exit.go:204] [ 4252(2572): 4253(2573)] Transitioning from exit state TaskExitZombie to TaskExitDead D1115 18:39:17.814445 1 task_signals.go:443] [ 1681( 1): 1681( 1)] Discarding ignored signal 17 /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:465 +0x31 main.(*Fuzzer).poll(0xc00031c900, 0x1, 0xc0003550b0) D1115 18:39:17.815668 1 task_exit.go:204] [ 4252(2572): 4252(2572)] Transitioning from exit state TaskExitZombie to TaskExitDead /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:436 +0x6fc D1115 18:39:17.816140 1 task_signals.go:470] [ 6: 8] Notified of signal 23 D1115 18:39:17.816213 1 task_signals.go:220] [ 6: 8] Signal 23: delivering to handler main.(*Fuzzer).pollLoop(0xc00031c900) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:410 +0x318 main.main() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:313 +0x176c D1115 18:39:17.817475 1 task_exit.go:204] [ 6: 8] Transitioning from exit state TaskExitNone to TaskExitInitiated D1115 18:39:17.817536 1 task_signals.go:204] [ 6: 15] Signal 6, PID: 15, TID: 0, fault addr: 0x9: terminating thread group D1115 18:39:17.817535 1 task_signals.go:204] [ 6: 6] Signal 6, PID: 6, TID: 0, fault addr: 0x9: terminating thread group D1115 18:39:17.817558 1 task_exit.go:204] [ 6: 8] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1115 18:39:17.817565 1 task_exit.go:204] [ 6: 8] Transitioning from exit state TaskExitZombie to TaskExitDead D1115 18:39:17.817576 1 task_signals.go:204] [ 6: 17] Signal 6, PID: 17, TID: 0, fault addr: 0x9: terminating thread group D1115 18:39:17.817581 1 task_signals.go:204] [ 6: 7] Signal 6, PID: 7, TID: 0, fault addr: 0x9: terminating thread group D1115 18:39:17.817595 1 task_signals.go:204] [ 6: 14] Signal 6, PID: 14, TID: 0, fault addr: 0x9: terminating thread group D1115 18:39:17.817601 1 task_signals.go:204] [ 6: 18] Signal 6, PID: 18, TID: 0, fault addr: 0x9: terminating thread group D1115 18:39:17.817614 1 task_signals.go:204] [ 6: 22] Signal 6, PID: 22, TID: 0, fault addr: 0x9: terminating thread group D1115 18:39:17.817617 1 task_signals.go:204] [ 6: 9] Signal 6, PID: 9, TID: 0, fault addr: 0x9: terminating thread group D1115 18:39:17.817625 1 task_exit.go:204] [ 6: 17] Transitioning from exit state TaskExitNone to TaskExitInitiated D1115 18:39:17.817636 1 task_signals.go:204] [ 6: 1678] Signal 6, PID: 1678, TID: 0, fault addr: 0x9: terminating thread group D1115 18:39:17.817636 1 task_signals.go:204] [ 6: 10] Signal 6, PID: 10, TID: 0, fault addr: 0x9: terminating thread group D1115 18:39:17.817645 1 task_signals.go:204] [ 6: 20] Signal 6, PID: 20, TID: 0, fault addr: 0x9: terminating thread group D1115 18:39:17.817654 1 task_exit.go:204] [ 6: 22] Transitioning from exit state TaskExitNone to TaskExitInitiated D1115 18:39:17.817668 1 task_signals.go:204] [ 6: 21] Signal 6, PID: 21, TID: 0, fault addr: 0x9: terminating thread group D1115 18:39:17.817682 1 task_signals.go:204] [ 6: 1679] Signal 6, PID: 1679, TID: 0, fault addr: 0x9: terminating thread group D1115 18:39:17.817692 1 task_signals.go:204] [ 6: 19] Signal 6, PID: 19, TID: 0, fault addr: 0x9: terminating thread group D1115 18:39:17.817697 1 task_signals.go:204] [ 6: 13] Signal 6, PID: 13, TID: 0, fault addr: 0x9: terminating thread group D1115 18:39:17.817705 1 task_signals.go:204] [ 6: 16] Signal 6, PID: 16, TID: 0, fault addr: 0x9: terminating thread group D1115 18:39:17.817719 1 task_signals.go:204] [ 6: 11] Signal 6, PID: 11, TID: 0, fault addr: 0x9: terminating thread group D1115 18:39:17.817730 1 task_exit.go:204] [ 6: 13] Transitioning from exit state TaskExitNone to TaskExitInitiated D1115 18:39:17.817749 1 task_signals.go:204] [ 6: 12] Signal 6, PID: 12, TID: 0, fault addr: 0x9: terminating thread group D1115 18:39:17.817788 1 task_exit.go:204] [ 6: 13] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1115 18:39:17.817798 1 task_exit.go:204] [ 6: 13] Transitioning from exit state TaskExitZombie to TaskExitDead D1115 18:39:17.817807 1 task_exit.go:204] [ 6: 6] Transitioning from exit state TaskExitNone to TaskExitInitiated D1115 18:39:17.817856 1 task_signals.go:470] [ 1680: 1680] Notified of signal 9 D1115 18:39:17.817872 1 task_exit.go:204] [ 6: 6] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1115 18:39:17.817891 1 task_exit.go:204] [ 6: 22] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1115 18:39:17.817911 1 task_exit.go:204] [ 6: 22] Transitioning from exit state TaskExitZombie to TaskExitDead D1115 18:39:17.817930 1 task_signals.go:204] [ 1680: 1680] Signal 1680, PID: 1680, TID: 0, fault addr: 0x9: terminating thread group D1115 18:39:17.817974 1 task_exit.go:204] [ 6: 17] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1115 18:39:17.817989 1 task_exit.go:204] [ 6: 17] Transitioning from exit state TaskExitZombie to TaskExitDead D1115 18:39:17.818008 1 task_exit.go:204] [ 6: 7] Transitioning from exit state TaskExitNone to TaskExitInitiated D1115 18:39:17.818035 1 task_signals.go:458] [ 1680: 1680] Discarding duplicate signal 9 D1115 18:39:17.818077 1 task_exit.go:204] [ 6: 7] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1115 18:39:17.818106 1 task_exit.go:204] [ 6: 7] Transitioning from exit state TaskExitZombie to TaskExitDead D1115 18:39:17.818133 1 task_exit.go:204] [ 1680: 1680] Transitioning from exit state TaskExitNone to TaskExitInitiated D1115 18:39:17.818376 1 task_exit.go:204] [ 6: 18] Transitioning from exit state TaskExitNone to TaskExitInitiated D1115 18:39:17.818406 1 task_exit.go:204] [ 6: 18] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1115 18:39:17.818419 1 task_exit.go:204] [ 6: 18] Transitioning from exit state TaskExitZombie to TaskExitDead D1115 18:39:17.818441 1 task_exit.go:204] [ 6: 15] Transitioning from exit state TaskExitNone to TaskExitInitiated D1115 18:39:17.818453 1 task_exit.go:204] [ 6: 15] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1115 18:39:17.818467 1 task_exit.go:204] [ 6: 15] Transitioning from exit state TaskExitZombie to TaskExitDead D1115 18:39:17.818486 1 task_exit.go:204] [ 6: 1678] Transitioning from exit state TaskExitNone to TaskExitInitiated D1115 18:39:17.818500 1 task_exit.go:204] [ 6: 1678] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1115 18:39:17.818516 1 task_exit.go:204] [ 6: 1678] Transitioning from exit state TaskExitZombie to TaskExitDead D1115 18:39:17.818529 1 task_exit.go:204] [ 6: 10] Transitioning from exit state TaskExitNone to TaskExitInitiated D1115 18:39:17.818560 1 task_exit.go:204] [ 6: 10] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1115 18:39:17.818601 1 task_exit.go:204] [ 6: 10] Transitioning from exit state TaskExitZombie to TaskExitDead D1115 18:39:17.818632 1 task_exit.go:204] [ 6: 20] Transitioning from exit state TaskExitNone to TaskExitInitiated D1115 18:39:17.818685 1 task_exit.go:204] [ 6: 20] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1115 18:39:17.818709 1 task_exit.go:204] [ 6: 20] Transitioning from exit state TaskExitZombie to TaskExitDead D1115 18:39:17.818735 1 task_exit.go:204] [ 6: 21] Transitioning from exit state TaskExitNone to TaskExitInitiated D1115 18:39:17.818746 1 task_exit.go:204] [ 6: 21] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1115 18:39:17.818752 1 task_exit.go:204] [ 6: 21] Transitioning from exit state TaskExitZombie to TaskExitDead D1115 18:39:17.818761 1 task_exit.go:204] [ 6: 1679] Transitioning from exit state TaskExitNone to TaskExitInitiated D1115 18:39:17.818768 1 task_exit.go:204] [ 6: 1679] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1115 18:39:17.818773 1 task_exit.go:204] [ 6: 1679] Transitioning from exit state TaskExitZombie to TaskExitDead D1115 18:39:17.818783 1 task_exit.go:204] [ 6: 9] Transitioning from exit state TaskExitNone to TaskExitInitiated D1115 18:39:17.818836 1 task_signals.go:458] [ 1680: 1680] Discarding duplicate signal 9 D1115 18:39:17.818852 1 task_exit.go:204] [ 6: 9] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1115 18:39:17.818858 1 task_exit.go:204] [ 6: 9] Transitioning from exit state TaskExitZombie to TaskExitDead D1115 18:39:17.818866 1 task_exit.go:204] [ 6: 19] Transitioning from exit state TaskExitNone to TaskExitInitiated D1115 18:39:17.818873 1 task_exit.go:204] [ 6: 16] Transitioning from exit state TaskExitNone to TaskExitInitiated D1115 18:39:17.818885 1 task_exit.go:204] [ 6: 11] Transitioning from exit state TaskExitNone to TaskExitInitiated D1115 18:39:17.818901 1 task_exit.go:204] [ 6: 12] Transitioning from exit state TaskExitNone to TaskExitInitiated D1115 18:39:17.818907 1 task_exit.go:204] [ 6: 14] Transitioning from exit state TaskExitNone to TaskExitInitiated D1115 18:39:17.818919 1 task_signals.go:470] [ 1681( 1): 1681( 1)] Notified of signal 9 D1115 18:39:17.818931 1 task_exit.go:204] [ 1680: 1680] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1115 18:39:17.818939 1 task_signals.go:481] [ 6: 6] No task notified of signal 17 D1115 18:39:17.818962 1 task_signals.go:204] [ 1681( 1): 1681( 1)] Signal 1681, PID: 1681, TID: 0, fault addr: 0x9: terminating thread group D1115 18:39:17.818977 1 task_exit.go:204] [ 1681( 1): 1681( 1)] Transitioning from exit state TaskExitNone to TaskExitInitiated D1115 18:39:17.819040 1 task_exit.go:204] [ 6: 14] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1115 18:39:17.819078 1 task_exit.go:204] [ 6: 14] Transitioning from exit state TaskExitZombie to TaskExitDead D1115 18:39:17.819104 1 task_exit.go:204] [ 6: 16] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1115 18:39:17.819117 1 task_exit.go:204] [ 6: 16] Transitioning from exit state TaskExitZombie to TaskExitDead D1115 18:39:17.819136 1 task_signals.go:458] [ 1680: 1680] Discarding duplicate signal 9 D1115 18:39:17.819158 1 task_signals.go:470] [ 1: 1] Notified of signal 17 D1115 18:39:17.819186 1 task_exit.go:204] [ 6: 11] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1115 18:39:17.819192 1 task_exit.go:204] [ 6: 11] Transitioning from exit state TaskExitZombie to TaskExitDead D1115 18:39:17.819205 1 task_exit.go:204] [ 6: 12] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1115 18:39:17.819222 1 task_signals.go:179] [ 1: 1] Restarting syscall 202: interrupted by signal 17 D1115 18:39:17.819246 1 task_signals.go:220] [ 1: 1] Signal 17: delivering to handler D1115 18:39:17.819232 1 task_exit.go:204] [ 6: 12] Transitioning from exit state TaskExitZombie to TaskExitDead D1115 18:39:17.820094 1 task_exit.go:361] [ 1681( 1): 1681( 1)] Init process terminating, killing namespace D1115 18:39:17.820117 1 task_exit.go:204] [ 1681( 1): 1681( 1)] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1115 18:39:17.820128 1 task_signals.go:470] [ 1: 1] Notified of signal 17 D1115 18:39:17.820153 1 task_signals.go:179] [ 1: 1] Restarting syscall 202: interrupted by signal 17 D1115 18:39:17.820198 1 task_signals.go:220] [ 1: 1] Signal 17: delivering to handler D1115 18:39:17.831996 1 task_exit.go:204] [ 6: 19] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1115 18:39:17.832034 1 task_exit.go:204] [ 6: 19] Transitioning from exit state TaskExitZombie to TaskExitDead D1115 18:39:17.832049 1 task_exit.go:204] [ 6: 6] Transitioning from exit state TaskExitZombie to TaskExitDead D1115 18:39:17.832094 1 loader.go:1238] updated processes (removal): map[{ci-gvisor-kvm-cover-3 0}:0xc0002c21e0] D1115 18:39:17.832133 1 controller.go:594] containerManager.Wait, cid: ci-gvisor-kvm-cover-3, pid: 6, waitStatus: 0x200, err: D1115 18:39:17.832343 27297 urpc.go:611] urpc: unmarshal success. D1115 18:39:17.832425 1 urpc.go:568] urpc: successfully marshalled 38 bytes. I1115 18:39:17.832439 27297 main.go:224] Exiting with status: 512 D1115 18:39:17.917141 1 urpc.go:611] urpc: unmarshal success. D1115 18:39:17.918358 1 urpc.go:568] urpc: successfully marshalled 41226 bytes. D1115 18:39:17.919825 1 urpc.go:611] urpc: unmarshal success. D1115 18:39:17.919865 1 controller.go:237] containerManager.Processes, cid: ci-gvisor-kvm-cover-3 D1115 18:39:17.920001 1 urpc.go:568] urpc: successfully marshalled 483 bytes.