panic: disabled syscall goroutine 1 [running]: main.(*Fuzzer).checkDisabledCalls(0xc000002480, 0xc000784780?) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:512 +0x552 main.(*Fuzzer).deserializeInput(0xc000002480, {0xc000784780, 0x36, 0x36}) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:490 +0xf7 main.(*Fuzzer).addInputFromAnotherFuzzer(0x0?, {{0xc0012e0c10, 0xd}, {0xc000784780, 0x36, 0x36}, {{0xc000ec6f00, 0x2e, 0x2e}, {0xc00115ed50, ...}}, ...}) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:455 +0x4e main.(*Fuzzer).poll(0xc000002480, 0x1, 0xc00145d7a0) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:433 +0x685 main.(*Fuzzer).pollLoop(0xc000002480) /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 D0830 14:54:38.162979 1 task_exit.go:204] [ 6: 4482] Transitioning from exit state TaskExitNone to TaskExitInitiated D0830 14:54:38.163017 1 task_exit.go:204] [ 6: 4482] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0830 14:54:38.163024 1 task_exit.go:204] [ 6: 4482] Transitioning from exit state TaskExitZombie to TaskExitDead D0830 14:54:38.163022 1 task_signals.go:204] [ 6: 22] Signal 6, PID: 22, TID: 0, fault addr: 0x9: terminating thread group D0830 14:54:38.163047 1 task_signals.go:204] [ 6: 7486] Signal 6, PID: 7486, TID: 0, fault addr: 0x9: terminating thread group D0830 14:54:38.163051 1 task_exit.go:204] [ 6: 22] Transitioning from exit state TaskExitNone to TaskExitInitiated D0830 14:54:38.163065 1 task_signals.go:204] [ 6: 2576] Signal 6, PID: 2576, TID: 0, fault addr: 0x9: terminating thread group D0830 14:54:38.163053 1 task_signals.go:204] [ 6: 3786] Signal 6, PID: 3786, TID: 0, fault addr: 0x9: terminating thread group D0830 14:54:38.163097 1 task_signals.go:204] [ 6: 7] Signal 6, PID: 7, TID: 0, fault addr: 0x9: terminating thread group D0830 14:54:38.163119 1 task_signals.go:204] [ 6: 21] Signal 6, PID: 21, TID: 0, fault addr: 0x9: terminating thread group D0830 14:54:38.163130 1 task_signals.go:204] [ 6: 19] Signal 6, PID: 19, TID: 0, fault addr: 0x9: terminating thread group D0830 14:54:38.163164 1 task_exit.go:204] [ 6: 22] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0830 14:54:38.163184 1 task_exit.go:204] [ 6: 22] Transitioning from exit state TaskExitZombie to TaskExitDead D0830 14:54:38.163210 1 task_signals.go:204] [ 6: 14] Signal 6, PID: 14, TID: 0, fault addr: 0x9: terminating thread group D0830 14:54:38.163212 1 task_signals.go:204] [ 6: 15] Signal 6, PID: 15, TID: 0, fault addr: 0x9: terminating thread group D0830 14:54:38.163222 1 task_signals.go:204] [ 6: 6] Signal 6, PID: 6, TID: 0, fault addr: 0x9: terminating thread group D0830 14:54:38.163223 1 task_signals.go:204] [ 6: 10] Signal 6, PID: 10, TID: 0, fault addr: 0x9: terminating thread group D0830 14:54:38.163233 1 task_signals.go:204] [ 6: 8] Signal 6, PID: 8, TID: 0, fault addr: 0x9: terminating thread group D0830 14:54:38.163237 1 task_signals.go:204] [ 6: 20] Signal 6, PID: 20, TID: 0, fault addr: 0x9: terminating thread group D0830 14:54:38.163239 1 task_signals.go:204] [ 6: 17] Signal 6, PID: 17, TID: 0, fault addr: 0x9: terminating thread group D0830 14:54:38.163246 1 task_exit.go:204] [ 6: 14] Transitioning from exit state TaskExitNone to TaskExitInitiated D0830 14:54:38.163243 1 task_signals.go:204] [ 6: 16] Signal 6, PID: 16, TID: 0, fault addr: 0x9: terminating thread group D0830 14:54:38.163263 1 task_signals.go:204] [ 6: 12] Signal 6, PID: 12, TID: 0, fault addr: 0x9: terminating thread group D0830 14:54:38.163264 1 task_signals.go:204] [ 6: 18] Signal 6, PID: 18, TID: 0, fault addr: 0x9: terminating thread group D0830 14:54:38.163273 1 task_signals.go:204] [ 6: 9] Signal 6, PID: 9, TID: 0, fault addr: 0x9: terminating thread group D0830 14:54:38.163294 1 task_signals.go:204] [ 6: 13] Signal 6, PID: 13, TID: 0, fault addr: 0x9: terminating thread group D0830 14:54:38.163311 1 task_signals.go:204] [ 6: 11] Signal 6, PID: 11, TID: 0, fault addr: 0x9: terminating thread group D0830 14:54:38.163325 1 task_exit.go:204] [ 6: 14] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0830 14:54:38.163332 1 task_exit.go:204] [ 6: 14] Transitioning from exit state TaskExitZombie to TaskExitDead D0830 14:54:38.163402 1 task_exit.go:204] [ 6: 2576] Transitioning from exit state TaskExitNone to TaskExitInitiated D0830 14:54:38.163419 1 task_exit.go:204] [ 6: 2576] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0830 14:54:38.163425 1 task_exit.go:204] [ 6: 2576] Transitioning from exit state TaskExitZombie to TaskExitDead D0830 14:54:38.163443 1 task_exit.go:204] [ 6: 15] Transitioning from exit state TaskExitNone to TaskExitInitiated D0830 14:54:38.163454 1 task_exit.go:204] [ 6: 15] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0830 14:54:38.163460 1 task_exit.go:204] [ 6: 15] Transitioning from exit state TaskExitZombie to TaskExitDead D0830 14:54:38.163480 1 task_exit.go:204] [ 6: 3786] Transitioning from exit state TaskExitNone to TaskExitInitiated D0830 14:54:38.163550 1 task_exit.go:204] [ 6: 3786] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0830 14:54:38.163563 1 task_exit.go:204] [ 6: 3786] Transitioning from exit state TaskExitZombie to TaskExitDead D0830 14:54:38.163577 1 task_exit.go:204] [ 6: 7] Transitioning from exit state TaskExitNone to TaskExitInitiated D0830 14:54:38.163595 1 task_exit.go:204] [ 6: 7] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0830 14:54:38.163603 1 task_exit.go:204] [ 6: 7] Transitioning from exit state TaskExitZombie to TaskExitDead D0830 14:54:38.163613 1 task_exit.go:204] [ 6: 7486] Transitioning from exit state TaskExitNone to TaskExitInitiated D0830 14:54:38.163625 1 task_exit.go:204] [ 6: 7486] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0830 14:54:38.163630 1 task_exit.go:204] [ 6: 7486] Transitioning from exit state TaskExitZombie to TaskExitDead D0830 14:54:38.163640 1 task_exit.go:204] [ 6: 21] Transitioning from exit state TaskExitNone to TaskExitInitiated D0830 14:54:38.163647 1 task_exit.go:204] [ 6: 21] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0830 14:54:38.163653 1 task_exit.go:204] [ 6: 21] Transitioning from exit state TaskExitZombie to TaskExitDead D0830 14:54:38.163663 1 task_exit.go:204] [ 6: 19] Transitioning from exit state TaskExitNone to TaskExitInitiated D0830 14:54:38.163677 1 task_exit.go:204] [ 6: 19] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0830 14:54:38.163683 1 task_exit.go:204] [ 6: 19] Transitioning from exit state TaskExitZombie to TaskExitDead D0830 14:54:38.163691 1 task_exit.go:204] [ 6: 6] Transitioning from exit state TaskExitNone to TaskExitInitiated D0830 14:54:38.163701 1 task_exit.go:204] [ 6: 6] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0830 14:54:38.163714 1 task_exit.go:204] [ 6: 10] Transitioning from exit state TaskExitNone to TaskExitInitiated D0830 14:54:38.163735 1 task_exit.go:204] [ 6: 10] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0830 14:54:38.163744 1 task_exit.go:204] [ 6: 10] Transitioning from exit state TaskExitZombie to TaskExitDead D0830 14:54:38.163753 1 task_exit.go:204] [ 6: 8] Transitioning from exit state TaskExitNone to TaskExitInitiated D0830 14:54:38.163763 1 task_exit.go:204] [ 6: 8] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0830 14:54:38.163769 1 task_exit.go:204] [ 6: 8] Transitioning from exit state TaskExitZombie to TaskExitDead D0830 14:54:38.163777 1 task_exit.go:204] [ 6: 20] Transitioning from exit state TaskExitNone to TaskExitInitiated D0830 14:54:38.163787 1 task_exit.go:204] [ 6: 20] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0830 14:54:38.163793 1 task_exit.go:204] [ 6: 20] Transitioning from exit state TaskExitZombie to TaskExitDead D0830 14:54:38.163801 1 task_exit.go:204] [ 6: 16] Transitioning from exit state TaskExitNone to TaskExitInitiated D0830 14:54:38.163808 1 task_exit.go:204] [ 6: 16] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0830 14:54:38.163813 1 task_exit.go:204] [ 6: 16] Transitioning from exit state TaskExitZombie to TaskExitDead D0830 14:54:38.163821 1 task_exit.go:204] [ 6: 17] Transitioning from exit state TaskExitNone to TaskExitInitiated D0830 14:54:38.163839 1 task_signals.go:470] [ 1692: 1692] Notified of signal 9 D0830 14:54:38.163854 1 task_exit.go:204] [ 6: 17] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0830 14:54:38.163860 1 task_exit.go:204] [ 6: 17] Transitioning from exit state TaskExitZombie to TaskExitDead D0830 14:54:38.163868 1 task_exit.go:204] [ 6: 12] Transitioning from exit state TaskExitNone to TaskExitInitiated D0830 14:54:38.163877 1 task_exit.go:204] [ 6: 12] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0830 14:54:38.163882 1 task_exit.go:204] [ 6: 12] Transitioning from exit state TaskExitZombie to TaskExitDead D0830 14:54:38.163898 1 task_signals.go:204] [ 1692: 1692] Signal 1692, PID: 1692, TID: 0, fault addr: 0x9: terminating thread group D0830 14:54:38.163909 1 task_exit.go:204] [ 1692: 1692] Transitioning from exit state TaskExitNone to TaskExitInitiated D0830 14:54:38.164199 1 task_exit.go:204] [ 6: 18] Transitioning from exit state TaskExitNone to TaskExitInitiated D0830 14:54:38.164257 1 task_exit.go:204] [ 6: 18] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0830 14:54:38.164297 1 task_exit.go:204] [ 6: 18] Transitioning from exit state TaskExitZombie to TaskExitDead D0830 14:54:38.164318 1 task_exit.go:204] [ 6: 9] Transitioning from exit state TaskExitNone to TaskExitInitiated D0830 14:54:38.164340 1 task_signals.go:458] [ 1692: 1692] Discarding duplicate signal 9 D0830 14:54:38.164361 1 task_exit.go:204] [ 6: 9] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0830 14:54:38.164372 1 task_exit.go:204] [ 6: 9] Transitioning from exit state TaskExitZombie to TaskExitDead D0830 14:54:38.164390 1 task_exit.go:204] [ 6: 13] Transitioning from exit state TaskExitNone to TaskExitInitiated D0830 14:54:38.164409 1 task_exit.go:204] [ 6: 13] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0830 14:54:38.164419 1 task_exit.go:204] [ 6: 13] Transitioning from exit state TaskExitZombie to TaskExitDead D0830 14:54:38.164433 1 task_exit.go:204] [ 6: 11] Transitioning from exit state TaskExitNone to TaskExitInitiated D0830 14:54:38.164504 1 task_signals.go:470] [ 1693( 1): 1693( 1)] Notified of signal 9 D0830 14:54:38.164558 1 task_exit.go:204] [ 1692: 1692] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0830 14:54:38.164575 1 task_signals.go:481] [ 6: 6] No task notified of signal 17 D0830 14:54:38.165715 1 task_signals.go:204] [ 1693( 1): 1693( 1)] Signal 1693, PID: 1693, TID: 0, fault addr: 0x9: terminating thread group D0830 14:54:38.165746 1 task_exit.go:204] [ 1693( 1): 1693( 1)] Transitioning from exit state TaskExitNone to TaskExitInitiated D0830 14:54:38.165934 1 task_exit.go:361] [ 1693( 1): 1693( 1)] Init process terminating, killing namespace D0830 14:54:38.165971 1 task_stop.go:138] [ 8864(7168): 8864(7168)] Leaving internal stop (*kernel.groupStop)(nil) D0830 14:54:38.165985 1 task_signals.go:481] [ 8864(7168): 8864(7168)] No task notified of signal 9 D0830 14:54:38.165994 1 task_stop.go:138] [ 6188(4493): 6188(4493)] Leaving internal stop (*kernel.groupStop)(nil) D0830 14:54:38.166001 1 task_signals.go:481] [ 6188(4493): 6188(4493)] No task notified of signal 9 D0830 14:54:38.166009 1 task_stop.go:138] [ 7498(5802): 7498(5802)] Leaving internal stop (*kernel.groupStop)(nil) D0830 14:54:38.166016 1 task_signals.go:481] [ 7498(5802): 7498(5802)] No task notified of signal 9 D0830 14:54:38.166024 1 task_stop.go:138] [ 7762(6066): 7762(6066)] Leaving internal stop (*kernel.groupStop)(nil) D0830 14:54:38.166030 1 task_signals.go:481] [ 7762(6066): 7762(6066)] No task notified of signal 9 D0830 14:54:38.166039 1 task_exit.go:204] [ 1693( 1): 1693( 1)] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0830 14:54:38.166051 1 task_signals.go:470] [ 1: 1] Notified of signal 17 D0830 14:54:38.166068 1 task_signals.go:204] [ 8864(7168): 8864(7168)] Signal 8864, PID: 8864, TID: 0, fault addr: 0x9: terminating thread group D0830 14:54:38.166079 1 task_exit.go:204] [ 8864(7168): 8864(7168)] Transitioning from exit state TaskExitNone to TaskExitInitiated D0830 14:54:38.166469 1 task_exit.go:361] [ 8864(7168): 8864(7168)] Init process terminating, killing namespace D0830 14:54:38.166505 1 task_signals.go:458] [ 1693( 1): 1693( 1)] Discarding duplicate signal 9 D0830 14:54:38.166516 1 task_signals.go:458] [ 6188(4493): 6188(4493)] Discarding duplicate signal 9 D0830 14:54:38.166524 1 task_signals.go:458] [ 7498(5802): 7498(5802)] Discarding duplicate signal 9 D0830 14:54:38.166531 1 task_signals.go:458] [ 7762(6066): 7762(6066)] Discarding duplicate signal 9 D0830 14:54:38.166538 1 task_exit.go:204] [ 8864(7168): 8864(7168)] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0830 14:54:38.166544 1 task_exit.go:204] [ 8864(7168): 8864(7168)] Transitioning from exit state TaskExitZombie to TaskExitDead D0830 14:54:38.166565 1 task_signals.go:204] [ 6188(4493): 6188(4493)] Signal 6188, PID: 6188, TID: 0, fault addr: 0x9: terminating thread group D0830 14:54:38.166576 1 task_exit.go:204] [ 6188(4493): 6188(4493)] Transitioning from exit state TaskExitNone to TaskExitInitiated D0830 14:54:38.166835 1 task_exit.go:361] [ 6188(4493): 6188(4493)] Init process terminating, killing namespace D0830 14:54:38.166871 1 task_signals.go:458] [ 1693( 1): 1693( 1)] Discarding duplicate signal 9 D0830 14:54:38.166882 1 task_signals.go:458] [ 7498(5802): 7498(5802)] Discarding duplicate signal 9 D0830 14:54:38.166890 1 task_signals.go:458] [ 7762(6066): 7762(6066)] Discarding duplicate signal 9 D0830 14:54:38.166897 1 task_exit.go:204] [ 6188(4493): 6188(4493)] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0830 14:54:38.166903 1 task_exit.go:204] [ 6188(4493): 6188(4493)] Transitioning from exit state TaskExitZombie to TaskExitDead D0830 14:54:38.166922 1 task_signals.go:204] [ 7498(5802): 7498(5802)] Signal 7498, PID: 7498, TID: 0, fault addr: 0x9: terminating thread group D0830 14:54:38.166932 1 task_exit.go:204] [ 7498(5802): 7498(5802)] Transitioning from exit state TaskExitNone to TaskExitInitiated D0830 14:54:38.167283 1 task_exit.go:361] [ 7498(5802): 7498(5802)] Init process terminating, killing namespace D0830 14:54:38.167323 1 task_signals.go:458] [ 7762(6066): 7762(6066)] Discarding duplicate signal 9 D0830 14:54:38.167387 1 task_signals.go:458] [ 1693( 1): 1693( 1)] Discarding duplicate signal 9 D0830 14:54:38.167420 1 task_exit.go:204] [ 7498(5802): 7498(5802)] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0830 14:54:38.167430 1 task_exit.go:204] [ 7498(5802): 7498(5802)] Transitioning from exit state TaskExitZombie to TaskExitDead D0830 14:54:38.167436 1 task_signals.go:179] [ 1: 1] Restarting syscall 202: interrupted by signal 17 D0830 14:54:38.167469 1 task_signals.go:220] [ 1: 1] Signal 17: delivering to handler D0830 14:54:38.167482 1 task_signals.go:204] [ 7762(6066): 7762(6066)] Signal 7762, PID: 7762, TID: 0, fault addr: 0x9: terminating thread group D0830 14:54:38.167509 1 task_exit.go:204] [ 7762(6066): 7762(6066)] Transitioning from exit state TaskExitNone to TaskExitInitiated D0830 14:54:38.168824 1 task_exit.go:361] [ 7762(6066): 7762(6066)] Init process terminating, killing namespace D0830 14:54:38.168852 1 task_signals.go:458] [ 1693( 1): 1693( 1)] Discarding duplicate signal 9 D0830 14:54:38.168866 1 task_exit.go:204] [ 7762(6066): 7762(6066)] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0830 14:54:38.168876 1 task_exit.go:204] [ 7762(6066): 7762(6066)] Transitioning from exit state TaskExitZombie to TaskExitDead D0830 14:54:38.173555 1 task_signals.go:458] [ 1692: 1692] Discarding duplicate signal 9 D0830 14:54:38.173583 1 task_signals.go:470] [ 1: 1] Notified of signal 17 D0830 14:54:38.173617 1 task_exit.go:204] [ 6: 11] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0830 14:54:38.173629 1 task_exit.go:204] [ 6: 11] Transitioning from exit state TaskExitZombie to TaskExitDead D0830 14:54:38.173636 1 task_exit.go:204] [ 6: 6] Transitioning from exit state TaskExitZombie to TaskExitDead D0830 14:54:38.173659 1 task_signals.go:179] [ 1: 1] Restarting syscall 202: interrupted by signal 17 D0830 14:54:38.173665 1 loader.go:1176] updated processes (removal): map[{ci-gvisor-kvm-cover-2 0}:0xc00048f2c0] D0830 14:54:38.173688 1 task_signals.go:220] [ 1: 1] Signal 17: delivering to handler D0830 14:54:38.173696 1 controller.go:561] containerManager.Wait, cid: ci-gvisor-kvm-cover-2, pid: 6, waitStatus: 0x200, err: D0830 14:54:38.173748 1 urpc.go:568] urpc: successfully marshalled 38 bytes. D0830 14:54:38.173954 2101 urpc.go:611] urpc: unmarshal success. I0830 14:54:38.174049 2101 main.go:223] Exiting with status: 512 D0830 14:54:38.218526 1 urpc.go:611] urpc: unmarshal success. D0830 14:54:38.219612 1 urpc.go:568] urpc: successfully marshalled 40249 bytes. D0830 14:54:38.221053 1 urpc.go:611] urpc: unmarshal success. D0830 14:54:38.221098 1 controller.go:226] containerManager.Processes, cid: ci-gvisor-kvm-cover-2 D0830 14:54:38.221234 1 urpc.go:568] urpc: successfully marshalled 486 bytes. D0830 14:54:43.728539 1 sampler.go:191] Time: Adjusting syscall overhead down to 346