panic: disabled syscall goroutine 1 [running]: main.(*Fuzzer).checkDisabledCalls(0xc000126000, 0xc0086230e0?) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:512 +0x552 main.(*Fuzzer).deserializeInput(0xc000126000, {0xc0086230e0, 0x5a, 0x5a}) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:490 +0xf7 main.(*Fuzzer).addCandidateInput(0xc000126000, {{0xc0086230e0?, 0xc?, 0xc0004f5800?}, 0xb0?, 0x4e?}) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:465 +0x31 main.(*Fuzzer).poll(0xc000126000, 0x1, 0xc0086341e0) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:436 +0x6fc main.(*Fuzzer).pollLoop(0xc000126000) /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 D1016 16:23:10.676020 1 task_exit.go:204] [ 6: 16] Transitioning from exit state TaskExitNone to TaskExitInitiated D1016 16:23:10.676115 1 task_exit.go:204] [ 6: 16] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1016 16:23:10.676130 1 task_exit.go:204] [ 6: 16] Transitioning from exit state TaskExitZombie to TaskExitDead D1016 16:23:10.676241 1 task_signals.go:204] [ 6: 12] Signal 6, PID: 12, TID: 0, fault addr: 0x9: terminating thread group D1016 16:23:10.676263 1 task_signals.go:204] [ 6: 11] Signal 6, PID: 11, TID: 0, fault addr: 0x9: terminating thread group D1016 16:23:10.676303 1 task_signals.go:204] [ 6: 20] Signal 6, PID: 20, TID: 0, fault addr: 0x9: terminating thread group D1016 16:23:10.676306 1 task_signals.go:204] [ 6: 15] Signal 6, PID: 15, TID: 0, fault addr: 0x9: terminating thread group D1016 16:23:10.676321 1 task_signals.go:204] [ 6: 17] Signal 6, PID: 17, TID: 0, fault addr: 0x9: terminating thread group D1016 16:23:10.676320 1 task_signals.go:204] [ 6: 19] Signal 6, PID: 19, TID: 0, fault addr: 0x9: terminating thread group D1016 16:23:10.676238 1 task_signals.go:204] [ 6: 14] Signal 6, PID: 14, TID: 0, fault addr: 0x9: terminating thread group D1016 16:23:10.676338 1 task_signals.go:204] [ 6: 13] Signal 6, PID: 13, TID: 0, fault addr: 0x9: terminating thread group D1016 16:23:10.676341 1 task_signals.go:204] [ 6: 7] Signal 6, PID: 7, TID: 0, fault addr: 0x9: terminating thread group D1016 16:23:10.676352 1 task_signals.go:204] [ 6: 21] Signal 6, PID: 21, TID: 0, fault addr: 0x9: terminating thread group D1016 16:23:10.676368 1 task_exit.go:204] [ 6: 12] Transitioning from exit state TaskExitNone to TaskExitInitiated D1016 16:23:10.676413 1 task_signals.go:204] [ 6: 10] Signal 6, PID: 10, TID: 0, fault addr: 0x9: terminating thread group D1016 16:23:10.676411 1 task_signals.go:204] [ 6: 23] Signal 6, PID: 23, TID: 0, fault addr: 0x9: terminating thread group D1016 16:23:10.676430 1 task_signals.go:204] [ 6: 6] Signal 6, PID: 6, TID: 0, fault addr: 0x9: terminating thread group D1016 16:23:10.676454 1 task_signals.go:204] [ 6: 18] Signal 6, PID: 18, TID: 0, fault addr: 0x9: terminating thread group D1016 16:23:10.676480 1 task_signals.go:204] [ 6: 22] Signal 6, PID: 22, TID: 0, fault addr: 0x9: terminating thread group D1016 16:23:10.676487 1 task_signals.go:204] [ 6: 8] Signal 6, PID: 8, TID: 0, fault addr: 0x9: terminating thread group D1016 16:23:10.676506 1 task_signals.go:204] [ 6: 9] Signal 6, PID: 9, TID: 0, fault addr: 0x9: terminating thread group D1016 16:23:10.676523 1 task_signals.go:204] [ 6: 24] Signal 6, PID: 24, TID: 0, fault addr: 0x9: terminating thread group D1016 16:23:10.676539 1 task_exit.go:204] [ 6: 12] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1016 16:23:10.676553 1 task_exit.go:204] [ 6: 12] Transitioning from exit state TaskExitZombie to TaskExitDead D1016 16:23:10.676568 1 task_exit.go:204] [ 6: 11] Transitioning from exit state TaskExitNone to TaskExitInitiated D1016 16:23:10.676582 1 task_exit.go:204] [ 6: 11] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1016 16:23:10.676588 1 task_exit.go:204] [ 6: 11] Transitioning from exit state TaskExitZombie to TaskExitDead D1016 16:23:10.676601 1 task_exit.go:204] [ 6: 20] Transitioning from exit state TaskExitNone to TaskExitInitiated D1016 16:23:10.676611 1 task_exit.go:204] [ 6: 20] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1016 16:23:10.676617 1 task_exit.go:204] [ 6: 20] Transitioning from exit state TaskExitZombie to TaskExitDead D1016 16:23:10.676627 1 task_exit.go:204] [ 6: 15] Transitioning from exit state TaskExitNone to TaskExitInitiated D1016 16:23:10.676638 1 task_exit.go:204] [ 6: 15] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1016 16:23:10.676643 1 task_exit.go:204] [ 6: 15] Transitioning from exit state TaskExitZombie to TaskExitDead D1016 16:23:10.676719 1 task_exit.go:204] [ 6: 17] Transitioning from exit state TaskExitNone to TaskExitInitiated D1016 16:23:10.676851 1 task_signals.go:470] [ 1686: 1686] Notified of signal 9 D1016 16:23:10.676875 1 task_exit.go:204] [ 6: 17] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1016 16:23:10.676883 1 task_exit.go:204] [ 6: 17] Transitioning from exit state TaskExitZombie to TaskExitDead D1016 16:23:10.676927 1 task_exit.go:204] [ 6: 19] Transitioning from exit state TaskExitNone to TaskExitInitiated D1016 16:23:10.676943 1 task_exit.go:204] [ 6: 19] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1016 16:23:10.676949 1 task_exit.go:204] [ 6: 19] Transitioning from exit state TaskExitZombie to TaskExitDead D1016 16:23:10.676964 1 task_exit.go:204] [ 6: 14] Transitioning from exit state TaskExitNone to TaskExitInitiated D1016 16:23:10.677008 1 task_signals.go:204] [ 1686: 1686] Signal 1686, PID: 1686, TID: 0, fault addr: 0x9: terminating thread group D1016 16:23:10.677111 1 task_exit.go:204] [ 6: 14] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1016 16:23:10.677166 1 task_exit.go:204] [ 6: 14] Transitioning from exit state TaskExitZombie to TaskExitDead D1016 16:23:10.677204 1 task_exit.go:204] [ 6: 13] Transitioning from exit state TaskExitNone to TaskExitInitiated D1016 16:23:10.677221 1 task_exit.go:204] [ 6: 13] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1016 16:23:10.677227 1 task_exit.go:204] [ 6: 13] Transitioning from exit state TaskExitZombie to TaskExitDead D1016 16:23:10.677247 1 task_exit.go:204] [ 6: 7] Transitioning from exit state TaskExitNone to TaskExitInitiated D1016 16:23:10.677258 1 task_exit.go:204] [ 6: 7] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1016 16:23:10.677264 1 task_exit.go:204] [ 6: 7] Transitioning from exit state TaskExitZombie to TaskExitDead D1016 16:23:10.677275 1 task_exit.go:204] [ 6: 21] Transitioning from exit state TaskExitNone to TaskExitInitiated D1016 16:23:10.677283 1 task_exit.go:204] [ 6: 21] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1016 16:23:10.677288 1 task_exit.go:204] [ 6: 21] Transitioning from exit state TaskExitZombie to TaskExitDead D1016 16:23:10.677300 1 task_exit.go:204] [ 6: 10] Transitioning from exit state TaskExitNone to TaskExitInitiated D1016 16:23:10.677321 1 task_exit.go:204] [ 6: 10] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1016 16:23:10.677327 1 task_exit.go:204] [ 6: 10] Transitioning from exit state TaskExitZombie to TaskExitDead D1016 16:23:10.677339 1 task_exit.go:204] [ 6: 6] Transitioning from exit state TaskExitNone to TaskExitInitiated D1016 16:23:10.677358 1 task_signals.go:458] [ 1686: 1686] Discarding duplicate signal 9 D1016 16:23:10.677369 1 task_exit.go:204] [ 6: 6] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1016 16:23:10.677380 1 task_exit.go:204] [ 6: 23] Transitioning from exit state TaskExitNone to TaskExitInitiated D1016 16:23:10.677516 1 task_exit.go:204] [ 6: 23] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1016 16:23:10.677556 1 task_exit.go:204] [ 6: 23] Transitioning from exit state TaskExitZombie to TaskExitDead D1016 16:23:10.677574 1 task_exit.go:204] [ 6: 18] Transitioning from exit state TaskExitNone to TaskExitInitiated D1016 16:23:10.677583 1 task_exit.go:204] [ 6: 18] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1016 16:23:10.677589 1 task_exit.go:204] [ 6: 18] Transitioning from exit state TaskExitZombie to TaskExitDead D1016 16:23:10.677601 1 task_exit.go:204] [ 6: 22] Transitioning from exit state TaskExitNone to TaskExitInitiated D1016 16:23:10.677618 1 task_exit.go:204] [ 6: 22] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1016 16:23:10.677625 1 task_exit.go:204] [ 6: 22] Transitioning from exit state TaskExitZombie to TaskExitDead D1016 16:23:10.677636 1 task_exit.go:204] [ 6: 8] Transitioning from exit state TaskExitNone to TaskExitInitiated D1016 16:23:10.677691 1 task_signals.go:458] [ 1686: 1686] Discarding duplicate signal 9 D1016 16:23:10.677703 1 task_exit.go:204] [ 6: 8] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1016 16:23:10.677709 1 task_exit.go:204] [ 6: 8] Transitioning from exit state TaskExitZombie to TaskExitDead D1016 16:23:10.677730 1 task_exit.go:204] [ 6: 9] Transitioning from exit state TaskExitNone to TaskExitInitiated D1016 16:23:10.677740 1 task_signals.go:458] [ 1686: 1686] Discarding duplicate signal 9 D1016 16:23:10.677749 1 task_exit.go:204] [ 6: 9] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1016 16:23:10.677754 1 task_exit.go:204] [ 6: 9] Transitioning from exit state TaskExitZombie to TaskExitDead D1016 16:23:10.677764 1 task_exit.go:204] [ 6: 24] Transitioning from exit state TaskExitNone to TaskExitInitiated D1016 16:23:10.677870 1 task_exit.go:204] [ 1686: 1686] Transitioning from exit state TaskExitNone to TaskExitInitiated D1016 16:23:10.678582 1 task_signals.go:470] [ 1687( 1): 1687( 1)] Notified of signal 9 D1016 16:23:10.678628 1 task_exit.go:204] [ 1686: 1686] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1016 16:23:10.678645 1 task_signals.go:481] [ 6: 6] No task notified of signal 17 D1016 16:23:10.678699 1 task_signals.go:204] [ 1687( 1): 1687( 1)] Signal 1687, PID: 1687, TID: 0, fault addr: 0x9: terminating thread group D1016 16:23:10.678748 1 task_exit.go:204] [ 1687( 1): 1687( 1)] Transitioning from exit state TaskExitNone to TaskExitInitiated D1016 16:23:10.679770 1 task_exit.go:361] [ 1687( 1): 1687( 1)] Init process terminating, killing namespace D1016 16:23:10.680428 1 task_signals.go:476] [ 4162(2476): 4163(2477)] Notified of group signal 9 D1016 16:23:10.680515 1 task_signals.go:458] [ 4162(2476): 4162(2476)] Discarding duplicate signal 9 D1016 16:23:10.680533 1 task_exit.go:204] [ 1687( 1): 1687( 1)] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1016 16:23:10.680594 1 task_signals.go:470] [ 1: 1] Notified of signal 17 D1016 16:23:10.680692 1 task_signals.go:204] [ 4162(2476): 4162(2476)] Signal 4162, PID: 4162, TID: 0, fault addr: 0x9: terminating thread group D1016 16:23:10.680679 1 task_signals.go:204] [ 4162(2476): 4163(2477)] Signal 4162, PID: 4163, TID: 0, fault addr: 0x9: terminating thread group D1016 16:23:10.680739 1 task_exit.go:204] [ 4162(2476): 4162(2476)] Transitioning from exit state TaskExitNone to TaskExitInitiated D1016 16:23:10.680765 1 task_signals.go:179] [ 1: 1] Restarting syscall 202: interrupted by signal 17 D1016 16:23:10.680798 1 task_signals.go:220] [ 1: 1] Signal 17: delivering to handler D1016 16:23:10.680840 1 task_signals.go:204] [ 4162(2476): 4164(2478)] Signal 4162, PID: 4164, TID: 0, fault addr: 0x9: terminating thread group D1016 16:23:10.680898 1 task_exit.go:204] [ 4162(2476): 4162(2476)] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1016 16:23:10.680948 1 task_exit.go:204] [ 4162(2476): 4163(2477)] Transitioning from exit state TaskExitNone to TaskExitInitiated D1016 16:23:10.681022 1 task_exit.go:204] [ 4162(2476): 4163(2477)] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1016 16:23:10.681060 1 task_exit.go:204] [ 4162(2476): 4163(2477)] Transitioning from exit state TaskExitZombie to TaskExitDead D1016 16:23:10.681099 1 task_exit.go:204] [ 4162(2476): 4164(2478)] Transitioning from exit state TaskExitNone to TaskExitInitiated D1016 16:23:10.683231 1 task_exit.go:361] [ 4162(2476): 4164(2478)] Init process terminating, killing namespace D1016 16:23:10.683328 1 task_signals.go:458] [ 1687( 1): 1687( 1)] Discarding duplicate signal 9 D1016 16:23:10.683385 1 task_exit.go:204] [ 4162(2476): 4164(2478)] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1016 16:23:10.683400 1 task_exit.go:204] [ 4162(2476): 4164(2478)] Transitioning from exit state TaskExitZombie to TaskExitDead D1016 16:23:10.683414 1 task_exit.go:204] [ 4162(2476): 4162(2476)] Transitioning from exit state TaskExitZombie to TaskExitDead D1016 16:23:10.695013 1 task_signals.go:458] [ 1686: 1686] Discarding duplicate signal 9 D1016 16:23:10.695076 1 task_signals.go:470] [ 1: 1] Notified of signal 17 D1016 16:23:10.695093 1 task_exit.go:204] [ 6: 24] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1016 16:23:10.695108 1 task_exit.go:204] [ 6: 24] Transitioning from exit state TaskExitZombie to TaskExitDead D1016 16:23:10.695120 1 task_exit.go:204] [ 6: 6] Transitioning from exit state TaskExitZombie to TaskExitDead D1016 16:23:10.695143 1 task_signals.go:179] [ 1: 1] Restarting syscall 202: interrupted by signal 17 D1016 16:23:10.695177 1 task_signals.go:220] [ 1: 1] Signal 17: delivering to handler D1016 16:23:10.695162 1 loader.go:1179] updated processes (removal): map[{ci-gvisor-kvm-cover-2 0}:0xc0004c79e0] D1016 16:23:10.695209 1 controller.go:568] containerManager.Wait, cid: ci-gvisor-kvm-cover-2, pid: 6, waitStatus: 0x200, err: D1016 16:23:10.695334 1 urpc.go:568] urpc: successfully marshalled 38 bytes. D1016 16:23:10.695561 32218 urpc.go:611] urpc: unmarshal success. I1016 16:23:10.695646 32218 main.go:223] Exiting with status: 512 D1016 16:23:10.784361 1 urpc.go:611] urpc: unmarshal success. D1016 16:23:10.786152 1 urpc.go:568] urpc: successfully marshalled 40824 bytes. D1016 16:23:10.787681 1 urpc.go:611] urpc: unmarshal success. D1016 16:23:10.787733 1 controller.go:234] containerManager.Processes, cid: ci-gvisor-kvm-cover-2 D1016 16:23:10.787970 1 urpc.go:568] urpc: successfully marshalled 482 bytes.