panic: disabled syscall goroutine 1 [running]: main.(*Fuzzer).checkDisabledCalls(0xc00102a000, 0xc00845e9c0?) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:512 +0x552 main.(*Fuzzer).deserializeInput(0xc00102a000, {0xc00845e9c0, 0x5a, 0x5a}) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:490 +0xf7 main.(*Fuzzer).addCandidateInput(0xc00102a000, {{0xc00845e9c0?, 0xc?, 0xc0007f7800?}, 0xc0?, 0x9c?}) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:465 +0x31 main.(*Fuzzer).poll(0xc00102a000, 0x1, 0xc008465d70) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:436 +0x6fc main.(*Fuzzer).pollLoop(0xc00102a000) /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 D1102 18:38:36.138507 1 task_exit.go:204] [ 7: 13] Transitioning from exit state TaskExitNone to TaskExitInitiated D1102 18:38:36.138603 1 task_signals.go:204] [ 7: 22] Signal 7, PID: 22, TID: 0, fault addr: 0x9: terminating thread group D1102 18:38:36.138640 1 task_signals.go:204] [ 7: 19] Signal 7, PID: 19, TID: 0, fault addr: 0x9: terminating thread group D1102 18:38:36.138640 1 task_signals.go:204] [ 7: 1604] Signal 7, PID: 1604, TID: 0, fault addr: 0x9: terminating thread group D1102 18:38:36.138684 1 task_signals.go:204] [ 7: 16] Signal 7, PID: 16, TID: 0, fault addr: 0x9: terminating thread group D1102 18:38:36.138598 1 task_signals.go:204] [ 7: 23] Signal 7, PID: 23, TID: 0, fault addr: 0x9: terminating thread group D1102 18:38:36.138699 1 task_signals.go:204] [ 7: 15] Signal 7, PID: 15, TID: 0, fault addr: 0x9: terminating thread group D1102 18:38:36.138718 1 task_signals.go:204] [ 7: 7] Signal 7, PID: 7, TID: 0, fault addr: 0x9: terminating thread group D1102 18:38:36.138733 1 task_signals.go:204] [ 7: 17] Signal 7, PID: 17, TID: 0, fault addr: 0x9: terminating thread group D1102 18:38:36.138731 1 task_signals.go:204] [ 7: 9] Signal 7, PID: 9, TID: 0, fault addr: 0x9: terminating thread group D1102 18:38:36.138733 1 task_signals.go:204] [ 7: 12] Signal 7, PID: 12, TID: 0, fault addr: 0x9: terminating thread group D1102 18:38:36.138743 1 task_signals.go:204] [ 7: 21] Signal 7, PID: 21, TID: 0, fault addr: 0x9: terminating thread group D1102 18:38:36.138747 1 task_exit.go:204] [ 7: 13] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1102 18:38:36.138811 1 task_exit.go:204] [ 7: 13] Transitioning from exit state TaskExitZombie to TaskExitDead D1102 18:38:36.138841 1 task_signals.go:204] [ 7: 8] Signal 7, PID: 8, TID: 0, fault addr: 0x9: terminating thread group D1102 18:38:36.138885 1 task_signals.go:204] [ 7: 20] Signal 7, PID: 20, TID: 0, fault addr: 0x9: terminating thread group D1102 18:38:36.138897 1 task_signals.go:204] [ 7: 14] Signal 7, PID: 14, TID: 0, fault addr: 0x9: terminating thread group D1102 18:38:36.138915 1 task_exit.go:204] [ 7: 8] Transitioning from exit state TaskExitNone to TaskExitInitiated D1102 18:38:36.138926 1 task_signals.go:204] [ 7: 18] Signal 7, PID: 18, TID: 0, fault addr: 0x9: terminating thread group D1102 18:38:36.138944 1 task_signals.go:204] [ 7: 10] Signal 7, PID: 10, TID: 0, fault addr: 0x9: terminating thread group D1102 18:38:36.138957 1 task_signals.go:204] [ 7: 11] Signal 7, PID: 11, TID: 0, fault addr: 0x9: terminating thread group D1102 18:38:36.138971 1 task_exit.go:204] [ 7: 8] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1102 18:38:36.138977 1 task_exit.go:204] [ 7: 8] Transitioning from exit state TaskExitZombie to TaskExitDead D1102 18:38:36.138994 1 task_exit.go:204] [ 7: 22] Transitioning from exit state TaskExitNone to TaskExitInitiated D1102 18:38:36.139007 1 task_exit.go:204] [ 7: 22] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1102 18:38:36.139013 1 task_exit.go:204] [ 7: 22] Transitioning from exit state TaskExitZombie to TaskExitDead D1102 18:38:36.139022 1 task_exit.go:204] [ 7: 20] Transitioning from exit state TaskExitNone to TaskExitInitiated D1102 18:38:36.139028 1 task_exit.go:204] [ 7: 20] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1102 18:38:36.139034 1 task_exit.go:204] [ 7: 20] Transitioning from exit state TaskExitZombie to TaskExitDead D1102 18:38:36.139042 1 task_exit.go:204] [ 7: 19] Transitioning from exit state TaskExitNone to TaskExitInitiated D1102 18:38:36.139060 1 task_signals.go:470] [ 1680: 1680] Notified of signal 9 D1102 18:38:36.139071 1 task_exit.go:204] [ 7: 19] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1102 18:38:36.139083 1 task_exit.go:204] [ 7: 19] Transitioning from exit state TaskExitZombie to TaskExitDead D1102 18:38:36.139097 1 task_exit.go:204] [ 7: 1604] Transitioning from exit state TaskExitNone to TaskExitInitiated D1102 18:38:36.139115 1 task_signals.go:204] [ 1680: 1680] Signal 1680, PID: 1680, TID: 0, fault addr: 0x9: terminating thread group D1102 18:38:36.139127 1 task_exit.go:204] [ 7: 16] Transitioning from exit state TaskExitNone to TaskExitInitiated D1102 18:38:36.139153 1 task_exit.go:204] [ 7: 16] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1102 18:38:36.139164 1 task_exit.go:204] [ 7: 16] Transitioning from exit state TaskExitZombie to TaskExitDead D1102 18:38:36.139180 1 task_exit.go:204] [ 7: 23] Transitioning from exit state TaskExitNone to TaskExitInitiated D1102 18:38:36.139198 1 task_exit.go:204] [ 7: 23] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1102 18:38:36.139208 1 task_exit.go:204] [ 7: 23] Transitioning from exit state TaskExitZombie to TaskExitDead D1102 18:38:36.139235 1 task_exit.go:204] [ 7: 15] Transitioning from exit state TaskExitNone to TaskExitInitiated D1102 18:38:36.139272 1 task_exit.go:204] [ 7: 15] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1102 18:38:36.139282 1 task_exit.go:204] [ 7: 15] Transitioning from exit state TaskExitZombie to TaskExitDead D1102 18:38:36.139296 1 task_exit.go:204] [ 7: 7] Transitioning from exit state TaskExitNone to TaskExitInitiated D1102 18:38:36.139323 1 task_signals.go:458] [ 1680: 1680] Discarding duplicate signal 9 D1102 18:38:36.139336 1 task_exit.go:204] [ 7: 7] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1102 18:38:36.139761 1 task_exit.go:204] [ 7: 17] Transitioning from exit state TaskExitNone to TaskExitInitiated D1102 18:38:36.139841 1 task_exit.go:204] [ 7: 17] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1102 18:38:36.139868 1 task_exit.go:204] [ 7: 17] Transitioning from exit state TaskExitZombie to TaskExitDead D1102 18:38:36.139884 1 task_exit.go:204] [ 7: 9] Transitioning from exit state TaskExitNone to TaskExitInitiated D1102 18:38:36.139908 1 task_signals.go:458] [ 1680: 1680] Discarding duplicate signal 9 D1102 18:38:36.139921 1 task_exit.go:204] [ 7: 9] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1102 18:38:36.139930 1 task_exit.go:204] [ 7: 9] Transitioning from exit state TaskExitZombie to TaskExitDead D1102 18:38:36.139942 1 task_exit.go:204] [ 7: 12] Transitioning from exit state TaskExitNone to TaskExitInitiated D1102 18:38:36.139960 1 task_exit.go:204] [ 7: 12] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1102 18:38:36.139976 1 task_exit.go:204] [ 7: 12] Transitioning from exit state TaskExitZombie to TaskExitDead D1102 18:38:36.139991 1 task_exit.go:204] [ 7: 21] Transitioning from exit state TaskExitNone to TaskExitInitiated D1102 18:38:36.140000 1 task_exit.go:204] [ 7: 14] Transitioning from exit state TaskExitNone to TaskExitInitiated D1102 18:38:36.140007 1 task_exit.go:204] [ 7: 18] Transitioning from exit state TaskExitNone to TaskExitInitiated D1102 18:38:36.140014 1 task_exit.go:204] [ 7: 10] Transitioning from exit state TaskExitNone to TaskExitInitiated D1102 18:38:36.140021 1 task_exit.go:204] [ 7: 11] Transitioning from exit state TaskExitNone to TaskExitInitiated D1102 18:38:36.140035 1 task_exit.go:204] [ 7: 1604] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1102 18:38:36.140051 1 task_exit.go:204] [ 7: 1604] Transitioning from exit state TaskExitZombie to TaskExitDead D1102 18:38:36.140065 1 task_exit.go:204] [ 1680: 1680] Transitioning from exit state TaskExitNone to TaskExitInitiated D1102 18:38:36.140119 1 task_exit.go:204] [ 7: 21] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1102 18:38:36.140146 1 task_exit.go:204] [ 7: 21] Transitioning from exit state TaskExitZombie to TaskExitDead D1102 18:38:36.140166 1 task_exit.go:204] [ 7: 14] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1102 18:38:36.140179 1 task_exit.go:204] [ 7: 14] Transitioning from exit state TaskExitZombie to TaskExitDead D1102 18:38:36.140202 1 task_exit.go:204] [ 7: 11] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1102 18:38:36.140210 1 task_exit.go:204] [ 7: 11] Transitioning from exit state TaskExitZombie to TaskExitDead D1102 18:38:36.140277 1 task_signals.go:470] [ 1681( 1): 1681( 1)] Notified of signal 9 D1102 18:38:36.140318 1 task_exit.go:204] [ 1680: 1680] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1102 18:38:36.140334 1 task_signals.go:481] [ 7: 7] No task notified of signal 17 D1102 18:38:36.140733 1 task_signals.go:204] [ 1681( 1): 1681( 1)] Signal 1681, PID: 1681, TID: 0, fault addr: 0x9: terminating thread group D1102 18:38:36.140817 1 task_signals.go:458] [ 1680: 1680] Discarding duplicate signal 9 D1102 18:38:36.140848 1 task_signals.go:470] [ 1: 1] Notified of signal 17 D1102 18:38:36.140869 1 task_exit.go:204] [ 7: 10] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1102 18:38:36.140879 1 task_exit.go:204] [ 7: 10] Transitioning from exit state TaskExitZombie to TaskExitDead D1102 18:38:36.140892 1 task_exit.go:204] [ 1681( 1): 1681( 1)] Transitioning from exit state TaskExitNone to TaskExitInitiated D1102 18:38:36.140901 1 task_signals.go:179] [ 1: 1] Restarting syscall 202: interrupted by signal 17 D1102 18:38:36.140913 1 task_signals.go:220] [ 1: 1] Signal 17: delivering to handler D1102 18:38:36.141275 1 task_exit.go:361] [ 1681( 1): 1681( 1)] Init process terminating, killing namespace D1102 18:38:36.141309 1 task_signals.go:470] [ 3880(2200): 3880(2200)] Notified of signal 9 D1102 18:38:36.141343 1 task_signals.go:458] [ 3880(2200): 3880(2200)] Discarding duplicate signal 9 D1102 18:38:36.141356 1 task_exit.go:204] [ 1681( 1): 1681( 1)] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1102 18:38:36.141369 1 task_signals.go:470] [ 1: 1] Notified of signal 17 D1102 18:38:36.141389 1 task_signals.go:204] [ 3880(2200): 3880(2200)] Signal 3880, PID: 3880, TID: 0, fault addr: 0x9: terminating thread group D1102 18:38:36.141401 1 task_signals.go:204] [ 3880(2200): 3881(2201)] Signal 3880, PID: 3881, TID: 0, fault addr: 0x9: terminating thread group D1102 18:38:36.141415 1 task_exit.go:204] [ 3880(2200): 3880(2200)] Transitioning from exit state TaskExitNone to TaskExitInitiated D1102 18:38:36.141440 1 task_signals.go:204] [ 3880(2200): 3882(2202)] Signal 3880, PID: 3882, TID: 0, fault addr: 0x9: terminating thread group D1102 18:38:36.141443 1 task_signals.go:204] [ 3880(2200): 3883(2203)] Signal 3880, PID: 3883, TID: 0, fault addr: 0x9: terminating thread group D1102 18:38:36.141441 1 task_signals.go:179] [ 1: 1] Restarting syscall 202: interrupted by signal 17 D1102 18:38:36.141462 1 task_exit.go:204] [ 3880(2200): 3880(2200)] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1102 18:38:36.141464 1 task_signals.go:220] [ 1: 1] Signal 17: delivering to handler D1102 18:38:36.141476 1 task_exit.go:204] [ 3880(2200): 3881(2201)] Transitioning from exit state TaskExitNone to TaskExitInitiated D1102 18:38:36.141491 1 task_exit.go:204] [ 3880(2200): 3881(2201)] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1102 18:38:36.141499 1 task_exit.go:204] [ 3880(2200): 3881(2201)] Transitioning from exit state TaskExitZombie to TaskExitDead D1102 18:38:36.141512 1 task_exit.go:204] [ 3880(2200): 3882(2202)] Transitioning from exit state TaskExitNone to TaskExitInitiated D1102 18:38:36.141525 1 task_exit.go:204] [ 3880(2200): 3882(2202)] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1102 18:38:36.141532 1 task_exit.go:204] [ 3880(2200): 3882(2202)] Transitioning from exit state TaskExitZombie to TaskExitDead D1102 18:38:36.141556 1 task_exit.go:204] [ 3880(2200): 3883(2203)] Transitioning from exit state TaskExitNone to TaskExitInitiated D1102 18:38:36.144730 1 task_exit.go:361] [ 3880(2200): 3883(2203)] Init process terminating, killing namespace D1102 18:38:36.144765 1 task_signals.go:458] [ 1681( 1): 1681( 1)] Discarding duplicate signal 9 D1102 18:38:36.144778 1 task_exit.go:204] [ 3880(2200): 3883(2203)] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1102 18:38:36.144787 1 task_exit.go:204] [ 3880(2200): 3883(2203)] Transitioning from exit state TaskExitZombie to TaskExitDead D1102 18:38:36.144795 1 task_exit.go:204] [ 3880(2200): 3880(2200)] Transitioning from exit state TaskExitZombie to TaskExitDead D1102 18:38:36.158377 1 task_exit.go:204] [ 7: 18] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1102 18:38:36.158400 1 task_exit.go:204] [ 7: 18] Transitioning from exit state TaskExitZombie to TaskExitDead D1102 18:38:36.158410 1 task_exit.go:204] [ 7: 7] Transitioning from exit state TaskExitZombie to TaskExitDead D1102 18:38:36.158439 1 loader.go:1181] updated processes (removal): map[{ci-gvisor-kvm-cover-3 0}:0xc0005f0ae0] D1102 18:38:36.158469 1 controller.go:576] containerManager.Wait, cid: ci-gvisor-kvm-cover-3, pid: 7, waitStatus: 0x200, err: D1102 18:38:36.158520 1 urpc.go:568] urpc: successfully marshalled 38 bytes. D1102 18:38:36.158739 17369 urpc.go:611] urpc: unmarshal success. I1102 18:38:36.158838 17369 main.go:224] Exiting with status: 512 D1102 18:38:36.204252 1 urpc.go:611] urpc: unmarshal success. D1102 18:38:36.205392 1 urpc.go:568] urpc: successfully marshalled 42820 bytes. D1102 18:38:36.207282 1 urpc.go:611] urpc: unmarshal success. D1102 18:38:36.207375 1 controller.go:237] containerManager.Processes, cid: ci-gvisor-kvm-cover-3 D1102 18:38:36.207733 1 urpc.go:568] urpc: successfully marshalled 488 bytes. D1102 18:38:41.927764 1 sampler.go:162] Time: Adjusting syscall overhead up to 606 D1102 18:38:41.927805 1 sampler.go:191] Time: Adjusting syscall overhead down to 531 D1102 18:38:42.927393 1 sampler.go:191] Time: Adjusting syscall overhead down to 465 I1102 18:38:45.052211 1 watchdog.go:295] Watchdog starting loop, tasks: 9, discount: 0s D1102 18:38:45.927299 1 sampler.go:191] Time: Adjusting syscall overhead down to 407