panic: runtime error: invalid memory address or nil pointer dereference [signal SIGSEGV: segmentation violation code=0x1 addr=0x28 pc=0x5a6c84] goroutine 1 [running]: main.diffProgInfo(0x0, 0x634c8?) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:432 +0x24 main.(*FuzzerTool).diffMaxSignal(0x70?, 0x4000e0a000?) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:442 +0xb8 main.(*FuzzerTool).convertExecutionResult(0x0?, {{0x124fc, {0x400171e000, 0x17e1e, 0x17e1e}, 0x0, 0x0, 0x0, 0x1, 0x0}, ...}) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:386 +0x74 main.(*FuzzerTool).exchangeDataCall(0x4000458000, 0x2, {0x4001714f80, 0x2, 0x691f00?}) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:345 +0x314 main.(*FuzzerTool).exchangeDataWorker(0x4000458000) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:380 +0x58 main.main() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:273 +0x1100 D0325 22:08:08.263312 277113 task_exit.go:204] [ 7: 16] Transitioning from exit state TaskExitNone to TaskExitInitiated D0325 22:08:08.263349 277113 task_exit.go:204] [ 7: 16] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0325 22:08:08.263355 277113 task_exit.go:204] [ 7: 16] Transitioning from exit state TaskExitZombie to TaskExitDead D0325 22:08:08.263378 277113 task_signals.go:204] [ 7: 7] Signal 9, PID: 7, TID: 7, fault addr: 0x0: terminating thread group D0325 22:08:08.263388 277113 task_exit.go:204] [ 7: 7] Transitioning from exit state TaskExitNone to TaskExitInitiated D0325 22:08:08.263397 277113 task_exit.go:204] [ 7: 7] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0325 22:08:08.263412 277113 task_signals.go:204] [ 7: 8] Signal 9, PID: 7, TID: 8, fault addr: 0x0: terminating thread group D0325 22:08:08.263417 277113 task_exit.go:204] [ 7: 8] Transitioning from exit state TaskExitNone to TaskExitInitiated D0325 22:08:08.263424 277113 task_exit.go:204] [ 7: 8] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0325 22:08:08.263428 277113 task_exit.go:204] [ 7: 8] Transitioning from exit state TaskExitZombie to TaskExitDead D0325 22:08:08.263438 277113 task_signals.go:204] [ 7: 9] Signal 9, PID: 7, TID: 9, fault addr: 0x0: terminating thread group D0325 22:08:08.263443 277113 task_exit.go:204] [ 7: 9] Transitioning from exit state TaskExitNone to TaskExitInitiated D0325 22:08:08.263454 277113 task_signals.go:470] [ 31694: 31694] Notified of signal 9 D0325 22:08:08.263461 277113 task_exit.go:204] [ 7: 9] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0325 22:08:08.263465 277113 task_exit.go:204] [ 7: 9] Transitioning from exit state TaskExitZombie to TaskExitDead D0325 22:08:08.263476 277113 task_signals.go:204] [ 7: 10] Signal 9, PID: 7, TID: 10, fault addr: 0x0: terminating thread group D0325 22:08:08.263481 277113 task_exit.go:204] [ 7: 10] Transitioning from exit state TaskExitNone to TaskExitInitiated D0325 22:08:08.263475 277113 task_signals.go:204] [ 41530(2470): 41534(2471)] Signal 9, PID: 41530, TID: 41534, fault addr: 0x0: terminating thread group D0325 22:08:08.263489 277113 task_signals.go:458] [ 31694: 31694] Discarding duplicate signal 9 D0325 22:08:08.263506 277113 task_signals.go:204] [ 7: 27] Signal 9, PID: 7, TID: 27, fault addr: 0x0: terminating thread group D0325 22:08:08.263510 277113 task_signals.go:204] [ 7: 11] Signal 9, PID: 7, TID: 11, fault addr: 0x0: terminating thread group D0325 22:08:08.263516 277113 task_signals.go:204] [ 7: 52] Signal 9, PID: 7, TID: 52, fault addr: 0x0: terminating thread group D0325 22:08:08.263519 277113 task_signals.go:204] [ 7: 12] Signal 9, PID: 7, TID: 12, fault addr: 0x0: terminating thread group D0325 22:08:08.263526 277113 task_exit.go:204] [ 7: 10] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0325 22:08:08.263533 277113 task_exit.go:204] [ 7: 10] Transitioning from exit state TaskExitZombie to TaskExitDead D0325 22:08:08.263543 277113 task_signals.go:204] [ 7: 53] Signal 9, PID: 7, TID: 53, fault addr: 0x0: terminating thread group D0325 22:08:08.263547 277113 task_signals.go:204] [ 7: 54] Signal 9, PID: 7, TID: 54, fault addr: 0x0: terminating thread group D0325 22:08:08.263550 277113 task_signals.go:204] [ 7: 13] Signal 9, PID: 7, TID: 13, fault addr: 0x0: terminating thread group D0325 22:08:08.263556 277113 task_signals.go:204] [ 7: 2652] Signal 9, PID: 7, TID: 2652, fault addr: 0x0: terminating thread group D0325 22:08:08.263557 277113 task_signals.go:204] [ 7: 14] Signal 9, PID: 7, TID: 14, fault addr: 0x0: terminating thread group D0325 22:08:08.263561 277113 task_signals.go:204] [ 7: 15] Signal 9, PID: 7, TID: 15, fault addr: 0x0: terminating thread group D0325 22:08:08.263567 277113 task_signals.go:204] [ 7: 17890] Signal 9, PID: 7, TID: 17890, fault addr: 0x0: terminating thread group D0325 22:08:08.263574 277113 task_exit.go:204] [ 7: 53] Transitioning from exit state TaskExitNone to TaskExitInitiated D0325 22:08:08.263826 277113 task_signals.go:204] [ 7: 22] Signal 9, PID: 7, TID: 22, fault addr: 0x0: terminating thread group D0325 22:08:08.263844 277113 task_signals.go:204] [ 31694: 31694] Signal 9, PID: 31694, TID: 31694, fault addr: 0x0: terminating thread group D0325 22:08:08.263833 277113 task_signals.go:204] [ 7: 22238] Signal 9, PID: 7, TID: 22238, fault addr: 0x0: terminating thread group D0325 22:08:08.263851 277113 task_signals.go:204] [ 7: 1744] Signal 9, PID: 7, TID: 1744, fault addr: 0x0: terminating thread group D0325 22:08:08.263867 277113 task_exit.go:204] [ 7: 22238] Transitioning from exit state TaskExitNone to TaskExitInitiated D0325 22:08:08.263879 277113 task_signals.go:204] [ 7: 1746] Signal 9, PID: 7, TID: 1746, fault addr: 0x0: terminating thread group D0325 22:08:08.263892 277113 task_signals.go:470] [ 39978: 39978] Notified of signal 9 D0325 22:08:08.263899 277113 task_exit.go:204] [ 7: 22238] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0325 22:08:08.263905 277113 task_exit.go:204] [ 7: 22238] Transitioning from exit state TaskExitZombie to TaskExitDead D0325 22:08:08.263913 277113 task_exit.go:204] [ 41530(2470): 41534(2471)] Transitioning from exit state TaskExitNone to TaskExitInitiated D0325 22:08:08.263925 277113 task_exit.go:204] [ 41530(2470): 41534(2471)] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0325 22:08:08.263928 277113 task_exit.go:204] [ 41530(2470): 41534(2471)] Transitioning from exit state TaskExitZombie to TaskExitDead D0325 22:08:08.263938 277113 task_signals.go:204] [ 39978: 39978] Signal 9, PID: 39978, TID: 39978, fault addr: 0x0: terminating thread group D0325 22:08:08.263943 277113 task_exit.go:204] [ 39978: 39978] Transitioning from exit state TaskExitNone to TaskExitInitiated D0325 22:08:08.264004 277113 task_signals.go:481] [ 39979( 1): 39979( 1)] No task notified of signal 9 D0325 22:08:08.264011 277113 task_exit.go:204] [ 39978: 39978] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0325 22:08:08.264018 277113 task_signals.go:481] [ 7: 7] No task notified of signal 17 D0325 22:08:08.264025 277113 task_exit.go:204] [ 7: 54] Transitioning from exit state TaskExitNone to TaskExitInitiated D0325 22:08:08.264037 277113 task_signals.go:470] [ 39417: 39417] Notified of signal 9 D0325 22:08:08.264042 277113 task_exit.go:204] [ 7: 54] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0325 22:08:08.264046 277113 task_exit.go:204] [ 7: 54] Transitioning from exit state TaskExitZombie to TaskExitDead D0325 22:08:08.264986 277113 task_exit.go:204] [ 7: 27] Transitioning from exit state TaskExitNone to TaskExitInitiated D0325 22:08:08.265015 277113 task_exit.go:204] [ 7: 27] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0325 22:08:08.265020 277113 task_exit.go:204] [ 7: 27] Transitioning from exit state TaskExitZombie to TaskExitDead D0325 22:08:08.265035 277113 task_signals.go:204] [ 39417: 39417] Signal 9, PID: 39417, TID: 39417, fault addr: 0x0: terminating thread group D0325 22:08:08.265044 277113 task_exit.go:204] [ 39417: 39417] Transitioning from exit state TaskExitNone to TaskExitInitiated D0325 22:08:08.265094 277113 task_signals.go:481] [ 39419( 1): 39419( 1)] No task notified of signal 9 D0325 22:08:08.265101 277113 task_exit.go:204] [ 39417: 39417] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0325 22:08:08.265106 277113 task_signals.go:458] [ 7: 7] Discarding duplicate signal 17 D0325 22:08:08.265114 277113 task_exit.go:204] [ 7: 11] Transitioning from exit state TaskExitNone to TaskExitInitiated D0325 22:08:08.265124 277113 task_signals.go:458] [ 39978: 39978] Discarding duplicate signal 9 D0325 22:08:08.265130 277113 task_signals.go:458] [ 39417: 39417] Discarding duplicate signal 9 D0325 22:08:08.265135 277113 task_signals.go:458] [ 31694: 31694] Discarding duplicate signal 9 D0325 22:08:08.265141 277113 task_exit.go:204] [ 7: 11] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0325 22:08:08.265145 277113 task_exit.go:204] [ 7: 11] Transitioning from exit state TaskExitZombie to TaskExitDead D0325 22:08:08.266235 277113 task_exit.go:204] [ 7: 52] Transitioning from exit state TaskExitNone to TaskExitInitiated D0325 22:08:08.266287 277113 task_exit.go:204] [ 7: 52] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0325 22:08:08.266293 277113 task_exit.go:204] [ 7: 52] Transitioning from exit state TaskExitZombie to TaskExitDead D0325 22:08:08.266303 277113 task_exit.go:204] [ 7: 12] Transitioning from exit state TaskExitNone to TaskExitInitiated D0325 22:08:08.266315 277113 task_signals.go:458] [ 39978: 39978] Discarding duplicate signal 9 D0325 22:08:08.266324 277113 task_signals.go:458] [ 39417: 39417] Discarding duplicate signal 9 D0325 22:08:08.266328 277113 task_signals.go:458] [ 31694: 31694] Discarding duplicate signal 9 D0325 22:08:08.266332 277113 task_exit.go:204] [ 7: 12] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0325 22:08:08.266336 277113 task_exit.go:204] [ 7: 12] Transitioning from exit state TaskExitZombie to TaskExitDead D0325 22:08:08.266343 277113 task_exit.go:204] [ 41530(2470): 41530(2470)] Transitioning from exit state TaskExitNone to TaskExitInitiated D0325 22:08:08.266414 277113 task_exit.go:204] [ 41530(2470): 41530(2470)] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0325 22:08:08.266421 277113 task_signals.go:443] [ 31698( 1): 31698( 1)] Discarding ignored signal 17 D0325 22:08:08.266430 277113 task_exit.go:204] [ 7: 13] Transitioning from exit state TaskExitNone to TaskExitInitiated D0325 22:08:08.266444 277113 task_signals.go:458] [ 31694: 31694] Discarding duplicate signal 9 D0325 22:08:08.266449 277113 task_signals.go:458] [ 39978: 39978] Discarding duplicate signal 9 D0325 22:08:08.266453 277113 task_signals.go:458] [ 39417: 39417] Discarding duplicate signal 9 D0325 22:08:08.266457 277113 task_exit.go:204] [ 7: 13] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0325 22:08:08.266460 277113 task_exit.go:204] [ 7: 13] Transitioning from exit state TaskExitZombie to TaskExitDead D0325 22:08:08.266729 277113 task_exit.go:204] [ 7: 2652] Transitioning from exit state TaskExitNone to TaskExitInitiated D0325 22:08:08.266748 277113 task_signals.go:470] [ 36485: 36485] Notified of signal 9 D0325 22:08:08.266754 277113 task_exit.go:204] [ 7: 2652] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0325 22:08:08.266758 277113 task_exit.go:204] [ 7: 2652] Transitioning from exit state TaskExitZombie to TaskExitDead D0325 22:08:08.266768 277113 task_exit.go:204] [ 7: 14] Transitioning from exit state TaskExitNone to TaskExitInitiated D0325 22:08:08.266819 277113 task_signals.go:458] [ 31694: 31694] Discarding duplicate signal 9 D0325 22:08:08.266824 277113 task_signals.go:458] [ 39978: 39978] Discarding duplicate signal 9 D0325 22:08:08.266829 277113 task_signals.go:458] [ 39417: 39417] Discarding duplicate signal 9 D0325 22:08:08.266834 277113 task_signals.go:458] [ 36485: 36485] Discarding duplicate signal 9 D0325 22:08:08.266838 277113 task_exit.go:204] [ 7: 14] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0325 22:08:08.266842 277113 task_exit.go:204] [ 7: 14] Transitioning from exit state TaskExitZombie to TaskExitDead D0325 22:08:08.266856 277113 task_signals.go:204] [ 36485: 36485] Signal 9, PID: 36485, TID: 36485, fault addr: 0x0: terminating thread group D0325 22:08:08.266865 277113 task_exit.go:204] [ 36485: 36485] Transitioning from exit state TaskExitNone to TaskExitInitiated D0325 22:08:08.266917 277113 task_signals.go:481] [ 36486( 1): 36486( 1)] No task notified of signal 9 D0325 22:08:08.266925 277113 task_exit.go:204] [ 36485: 36485] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0325 22:08:08.266932 277113 task_signals.go:458] [ 7: 7] Discarding duplicate signal 17 D0325 22:08:08.266942 277113 task_exit.go:204] [ 7: 15] Transitioning from exit state TaskExitNone to TaskExitInitiated D0325 22:08:08.266950 277113 task_signals.go:458] [ 31694: 31694] Discarding duplicate signal 9 D0325 22:08:08.266955 277113 task_signals.go:458] [ 39978: 39978] Discarding duplicate signal 9 D0325 22:08:08.266959 277113 task_signals.go:458] [ 39417: 39417] Discarding duplicate signal 9 D0325 22:08:08.266962 277113 task_signals.go:458] [ 36485: 36485] Discarding duplicate signal 9 D0325 22:08:08.266966 277113 task_exit.go:204] [ 7: 15] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0325 22:08:08.266969 277113 task_exit.go:204] [ 7: 15] Transitioning from exit state TaskExitZombie to TaskExitDead D0325 22:08:08.267154 277113 task_exit.go:204] [ 7: 17890] Transitioning from exit state TaskExitNone to TaskExitInitiated D0325 22:08:08.267169 277113 task_exit.go:204] [ 7: 17890] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0325 22:08:08.267174 277113 task_exit.go:204] [ 7: 17890] Transitioning from exit state TaskExitZombie to TaskExitDead D0325 22:08:08.267187 277113 task_signals.go:204] [ 39979( 1): 39979( 1)] Signal 9, PID: 39979, TID: 39979, fault addr: 0x0: terminating thread group D0325 22:08:08.267214 277113 task_exit.go:204] [ 39979( 1): 39979( 1)] Transitioning from exit state TaskExitNone to TaskExitInitiated D0325 22:08:08.267263 277113 task_exit.go:361] [ 39979( 1): 39979( 1)] Init process terminating, killing namespace D0325 22:08:08.267278 277113 task_signals.go:481] [ 41533( 434): 41533( 434)] No task notified of signal 9 D0325 22:08:08.267284 277113 task_exit.go:204] [ 39979( 1): 39979( 1)] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0325 22:08:08.267290 277113 task_signals.go:470] [ 1: 1] Notified of signal 17 D0325 22:08:08.267365 277113 task_signals.go:204] [ 39419( 1): 39419( 1)] Signal 9, PID: 39419, TID: 39419, fault addr: 0x0: terminating thread group D0325 22:08:08.267372 277113 task_exit.go:204] [ 39419( 1): 39419( 1)] Transitioning from exit state TaskExitNone to TaskExitInitiated D0325 22:08:08.267423 277113 task_exit.go:361] [ 39419( 1): 39419( 1)] Init process terminating, killing namespace D0325 22:08:08.267433 277113 task_signals.go:481] [ 41532( 515): 41532( 515)] No task notified of signal 9 D0325 22:08:08.267443 277113 task_signals.go:458] [ 41532( 515): 41532( 515)] Discarding duplicate signal 9 D0325 22:08:08.267448 277113 task_exit.go:204] [ 39419( 1): 39419( 1)] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0325 22:08:08.267452 277113 task_signals.go:458] [ 1: 1] Discarding duplicate signal 17 D0325 22:08:08.267609 277113 task_signals.go:179] [ 1: 1] Restarting syscall 98: interrupted by signal 17 D0325 22:08:08.267618 277113 task_signals.go:220] [ 1: 1] Signal 17: delivering to handler D0325 22:08:08.267700 277113 task_exit.go:204] [ 7: 22] Transitioning from exit state TaskExitNone to TaskExitInitiated D0325 22:08:08.267717 277113 task_signals.go:458] [ 39417: 39417] Discarding duplicate signal 9 D0325 22:08:08.267724 277113 task_signals.go:458] [ 36485: 36485] Discarding duplicate signal 9 D0325 22:08:08.267729 277113 task_signals.go:458] [ 31694: 31694] Discarding duplicate signal 9 D0325 22:08:08.267733 277113 task_signals.go:458] [ 39978: 39978] Discarding duplicate signal 9 D0325 22:08:08.267738 277113 task_exit.go:204] [ 7: 22] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0325 22:08:08.267752 277113 task_exit.go:204] [ 7: 22] Transitioning from exit state TaskExitZombie to TaskExitDead D0325 22:08:08.267903 277113 task_exit.go:204] [ 31694: 31694] Transitioning from exit state TaskExitNone to TaskExitInitiated D0325 22:08:08.267960 277113 task_signals.go:470] [ 31698( 1): 31698( 1)] Notified of signal 9 D0325 22:08:08.267970 277113 task_exit.go:204] [ 31694: 31694] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0325 22:08:08.267975 277113 task_signals.go:458] [ 7: 7] Discarding duplicate signal 17 D0325 22:08:08.267985 277113 task_exit.go:204] [ 7: 53] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0325 22:08:08.267989 277113 task_exit.go:204] [ 7: 53] Transitioning from exit state TaskExitZombie to TaskExitDead D0325 22:08:08.268221 277113 task_signals.go:204] [ 31698( 1): 31698( 1)] Signal 9, PID: 31698, TID: 31698, fault addr: 0x0: terminating thread group D0325 22:08:08.268235 277113 task_exit.go:204] [ 31698( 1): 31698( 1)] Transitioning from exit state TaskExitNone to TaskExitInitiated D0325 22:08:08.270271 277113 task_exit.go:204] [ 7: 1744] Transitioning from exit state TaskExitNone to TaskExitInitiated D0325 22:08:08.270317 277113 task_signals.go:204] [ 36486( 1): 36486( 1)] Signal 9, PID: 36486, TID: 36486, fault addr: 0x0: terminating thread group D0325 22:08:08.270329 277113 task_exit.go:204] [ 7: 1746] Transitioning from exit state TaskExitNone to TaskExitInitiated D0325 22:08:08.270335 277113 task_exit.go:204] [ 36486( 1): 36486( 1)] Transitioning from exit state TaskExitNone to TaskExitInitiated D0325 22:08:08.270344 277113 task_signals.go:204] [ 41532( 515): 41532( 515)] Signal 9, PID: 41532, TID: 41532, fault addr: 0x0: terminating thread group D0325 22:08:08.270407 277113 task_exit.go:361] [ 36486( 1): 36486( 1)] Init process terminating, killing namespace D0325 22:08:08.270421 277113 task_signals.go:470] [ 41490(1142): 41490(1142)] Notified of signal 9 D0325 22:08:08.270430 277113 task_signals.go:458] [ 41490(1142): 41490(1142)] Discarding duplicate signal 9 D0325 22:08:08.270436 277113 task_exit.go:204] [ 36486( 1): 36486( 1)] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0325 22:08:08.270447 277113 task_signals.go:470] [ 1: 1] Notified of signal 17 D0325 22:08:08.274255 277113 task_signals.go:204] [ 41490(1142): 41493(1145)] Signal 9, PID: 41490, TID: 41493, fault addr: 0x0: terminating thread group D0325 22:08:08.274336 277113 task_signals.go:204] [ 41490(1142): 41494(1146)] Signal 9, PID: 41490, TID: 41494, fault addr: 0x0: terminating thread group D0325 22:08:08.274355 277113 task_signals.go:204] [ 41490(1142): 41496(1148)] Signal 9, PID: 41490, TID: 41496, fault addr: 0x0: terminating thread group D0325 22:08:08.274365 277113 task_exit.go:204] [ 41532( 515): 41532( 515)] Transitioning from exit state TaskExitNone to TaskExitInitiated D0325 22:08:08.274412 277113 task_signals.go:204] [ 41490(1142): 41491(1143)] Signal 9, PID: 41490, TID: 41491, fault addr: 0x0: terminating thread group D0325 22:08:08.274421 277113 task_exit.go:204] [ 41490(1142): 41493(1145)] Transitioning from exit state TaskExitNone to TaskExitInitiated D0325 22:08:08.274442 277113 task_signals.go:204] [ 41490(1142): 41490(1142)] Signal 9, PID: 41490, TID: 41490, fault addr: 0x0: terminating thread group D0325 22:08:08.274461 277113 task_signals.go:179] [ 1: 1] Restarting syscall 98: interrupted by signal 17 D0325 22:08:08.274472 277113 task_signals.go:220] [ 1: 1] Signal 17: delivering to handler D0325 22:08:08.275364 277113 task_signals.go:204] [ 41490(1142): 41495(1147)] Signal 9, PID: 41490, TID: 41495, fault addr: 0x0: terminating thread group D0325 22:08:08.275403 277113 task_signals.go:204] [ 41490(1142): 41492(1144)] Signal 9, PID: 41490, TID: 41492, fault addr: 0x0: terminating thread group D0325 22:08:08.275410 277113 task_exit.go:204] [ 41490(1142): 41494(1146)] Transitioning from exit state TaskExitNone to TaskExitInitiated D0325 22:08:08.275432 277113 task_signals.go:458] [ 36485: 36485] Discarding duplicate signal 9 D0325 22:08:08.275446 277113 task_signals.go:476] [ 1: 2] Notified of group signal 17 D0325 22:08:08.275460 277113 task_signals.go:458] [ 31694: 31694] Discarding duplicate signal 9 D0325 22:08:08.275470 277113 task_signals.go:458] [ 1: 1] Discarding duplicate signal 17 D0325 22:08:08.275475 277113 task_signals.go:458] [ 39978: 39978] Discarding duplicate signal 9 D0325 22:08:08.275482 277113 task_signals.go:458] [ 1: 1] Discarding duplicate signal 17 D0325 22:08:08.275489 277113 task_signals.go:458] [ 39417: 39417] Discarding duplicate signal 9 D0325 22:08:08.275494 277113 task_signals.go:458] [ 1: 1] Discarding duplicate signal 17 D0325 22:08:08.275503 277113 task_exit.go:204] [ 41490(1142): 41496(1148)] Transitioning from exit state TaskExitNone to TaskExitInitiated D0325 22:08:08.275516 277113 task_exit.go:204] [ 41490(1142): 41491(1143)] Transitioning from exit state TaskExitNone to TaskExitInitiated D0325 22:08:08.275523 277113 task_exit.go:204] [ 41490(1142): 41490(1142)] Transitioning from exit state TaskExitNone to TaskExitInitiated D0325 22:08:08.275540 277113 task_exit.go:204] [ 7: 1746] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0325 22:08:08.275547 277113 task_exit.go:204] [ 7: 1746] Transitioning from exit state TaskExitZombie to TaskExitDead D0325 22:08:08.275565 277113 task_exit.go:204] [ 41490(1142): 41493(1145)] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0325 22:08:08.275570 277113 task_exit.go:204] [ 41490(1142): 41493(1145)] Transitioning from exit state TaskExitZombie to TaskExitDead D0325 22:08:08.275597 277113 task_exit.go:204] [ 41490(1142): 41494(1146)] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0325 22:08:08.275603 277113 task_exit.go:204] [ 41490(1142): 41494(1146)] Transitioning from exit state TaskExitZombie to TaskExitDead D0325 22:08:08.275630 277113 task_signals.go:176] [ 1: 2] Not restarting syscall 98 after error interrupted by signal: interrupted by signal 17 D0325 22:08:08.275639 277113 task_signals.go:220] [ 1: 2] Signal 17: delivering to handler D0325 22:08:08.275635 277113 task_exit.go:204] [ 41532( 515): 41532( 515)] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0325 22:08:08.275681 277113 task_exit.go:204] [ 41490(1142): 41496(1148)] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0325 22:08:08.275686 277113 task_exit.go:204] [ 41490(1142): 41496(1148)] Transitioning from exit state TaskExitZombie to TaskExitDead D0325 22:08:08.275705 277113 task_exit.go:204] [ 41490(1142): 41491(1143)] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0325 22:08:08.275715 277113 task_exit.go:204] [ 41490(1142): 41491(1143)] Transitioning from exit state TaskExitZombie to TaskExitDead D0325 22:08:08.275726 277113 task_exit.go:204] [ 41490(1142): 41492(1144)] Transitioning from exit state TaskExitNone to TaskExitInitiated D0325 22:08:08.275742 277113 task_exit.go:204] [ 41490(1142): 41492(1144)] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0325 22:08:08.275747 277113 task_exit.go:204] [ 41490(1142): 41492(1144)] Transitioning from exit state TaskExitZombie to TaskExitDead D0325 22:08:08.275759 277113 task_exit.go:204] [ 41490(1142): 41490(1142)] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0325 22:08:08.270362 277113 task_signals.go:204] [ 41532( 515): 41535( 516)] Signal 9, PID: 41532, TID: 41535, fault addr: 0x0: terminating thread group D0325 22:08:08.275766 277113 task_exit.go:204] [ 41490(1142): 41495(1147)] Transitioning from exit state TaskExitNone to TaskExitInitiated D0325 22:08:08.275780 277113 task_exit.go:204] [ 7: 1744] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0325 22:08:08.275809 277113 task_exit.go:204] [ 7: 1744] Transitioning from exit state TaskExitZombie to TaskExitDead D0325 22:08:08.275865 277113 task_exit.go:204] [ 7: 7] Transitioning from exit state TaskExitZombie to TaskExitDead D0325 22:08:08.275883 277113 task_exit.go:204] [ 41532( 515): 41535( 516)] Transitioning from exit state TaskExitNone to TaskExitInitiated D0325 22:08:08.277400 277173 urpc.go:611] urpc: unmarshal success. I0325 22:08:08.277475 277173 main.go:226] Exiting with status: 512 D0325 22:08:08.276474 277113 loader.go:1259] updated processes (removal): map[{ci-gvisor-arm64-ptrace-1-1 0}:0x40002bdc20] D0325 22:08:08.276513 277113 controller.go:523] containerManager.Wait, cid: ci-gvisor-arm64-ptrace-1-1, pid: 7, waitStatus: 0x200, err: D0325 22:08:08.276569 277113 urpc.go:568] urpc: successfully marshalled 38 bytes. D0325 22:08:08.276699 277113 task_exit.go:361] [ 41490(1142): 41495(1147)] Init process terminating, killing namespace D0325 22:08:08.276724 277113 task_signals.go:458] [ 36486( 1): 36486( 1)] Discarding duplicate signal 9 D0325 22:08:08.276747 277113 task_exit.go:204] [ 41490(1142): 41495(1147)] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0325 22:08:08.276793 277113 task_exit.go:204] [ 41490(1142): 41495(1147)] Transitioning from exit state TaskExitZombie to TaskExitDead D0325 22:08:08.276799 277113 task_exit.go:204] [ 41490(1142): 41490(1142)] Transitioning from exit state TaskExitZombie to TaskExitDead D0325 22:08:08.276911 277113 task_exit.go:361] [ 31698( 1): 31698( 1)] Init process terminating, killing namespace D0325 22:08:08.276930 277113 task_signals.go:481] [ 41530(2470): 41530(2470)] No task notified of signal 9 D0325 22:08:08.276944 277113 task_signals.go:458] [ 41530(2470): 41530(2470)] Discarding duplicate signal 9 D0325 22:08:08.276949 277113 task_exit.go:204] [ 41530(2470): 41530(2470)] Transitioning from exit state TaskExitZombie to TaskExitDead D0325 22:08:08.276966 277113 task_exit.go:204] [ 31698( 1): 31698( 1)] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0325 22:08:08.276972 277113 task_signals.go:476] [ 1: 2] Notified of group signal 17 D0325 22:08:08.277013 277113 task_signals.go:176] [ 1: 2] Not restarting syscall 98 after error interrupted by signal: interrupted by signal 17 D0325 22:08:08.277038 277113 task_signals.go:220] [ 1: 2] Signal 17: delivering to handler D0325 22:08:08.277138 277113 task_exit.go:361] [ 41532( 515): 41535( 516)] Init process terminating, killing namespace D0325 22:08:08.277147 277113 task_signals.go:458] [ 39419( 1): 39419( 1)] Discarding duplicate signal 9 D0325 22:08:08.277191 277113 task_exit.go:204] [ 41532( 515): 41535( 516)] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0325 22:08:08.277212 277113 task_exit.go:204] [ 41532( 515): 41535( 516)] Transitioning from exit state TaskExitZombie to TaskExitDead D0325 22:08:08.277220 277113 task_exit.go:204] [ 41532( 515): 41532( 515)] Transitioning from exit state TaskExitZombie to TaskExitDead D0325 22:08:08.282254 277113 task_signals.go:204] [ 41533( 434): 41533( 434)] Signal 9, PID: 41533, TID: 41533, fault addr: 0x0: terminating thread group D0325 22:08:08.282308 277113 task_exit.go:204] [ 41533( 434): 41533( 434)] Transitioning from exit state TaskExitNone to TaskExitInitiated D0325 22:08:08.282818 277113 task_exit.go:361] [ 41533( 434): 41533( 434)] Init process terminating, killing namespace D0325 22:08:08.282844 277113 task_signals.go:458] [ 39979( 1): 39979( 1)] Discarding duplicate signal 9 D0325 22:08:08.282853 277113 task_exit.go:204] [ 41533( 434): 41533( 434)] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0325 22:08:08.282860 277113 task_exit.go:204] [ 41533( 434): 41533( 434)] Transitioning from exit state TaskExitZombie to TaskExitDead D0325 22:08:08.355763 277113 urpc.go:611] urpc: unmarshal success. D0325 22:08:08.360366 277113 urpc.go:568] urpc: successfully marshalled 182135 bytes. D0325 22:08:08.372594 277113 urpc.go:611] urpc: unmarshal success. D0325 22:08:08.372640 277113 controller.go:232] containerManager.Processes, cid: ci-gvisor-arm64-ptrace-1-1 D0325 22:08:08.373107 277113 urpc.go:568] urpc: successfully marshalled 14921 bytes. I0325 22:08:11.319107 277113 watchdog.go:295] Watchdog starting loop, tasks: 133, discount: 0s D0325 22:08:17.048801 277113 sampler.go:191] Time: Adjusting syscall overhead down to 7