panic: runtime error: invalid memory address or nil pointer dereference [signal SIGSEGV: segmentation violation code=0x1 addr=0x28 pc=0x5a6c84] goroutine 41 [running]: main.diffProgInfo(0x0, 0x1eaf4?) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:432 +0x24 main.(*FuzzerTool).diffMaxSignal(0x38?, 0x6d9fa0?) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:442 +0xb8 main.(*FuzzerTool).convertExecutionResult(0x64c720?, {{0x26de, {0x4000b20000, 0x1e82b, 0x1e82b}, 0x0, 0x0, 0x0, 0x1, 0x0}, ...}) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:386 +0x74 main.(*FuzzerTool).exchangeDataCall(0x40004b40f0, 0x1, {0x4001593f68, 0x1, 0x691f00?}) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:345 +0x314 main.(*FuzzerTool).exchangeDataWorker(0x40004b40f0) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:380 +0x58 D0325 22:33:10.492954 305031 task_exit.go:204] [ 6: 17910] Transitioning from exit state TaskExitNone to TaskExitInitiated D0325 22:33:10.493000 305031 task_exit.go:204] [ 6: 17910] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0325 22:33:10.493007 305031 task_exit.go:204] [ 6: 17910] Transitioning from exit state TaskExitZombie to TaskExitDead D0325 22:33:10.493032 305031 task_signals.go:204] [ 6: 6] Signal 9, PID: 6, TID: 6, fault addr: 0x0: terminating thread group D0325 22:33:10.493042 305031 task_exit.go:204] [ 6: 6] Transitioning from exit state TaskExitNone to TaskExitInitiated D0325 22:33:10.493055 305031 task_signals.go:470] [ 19774: 19774] Notified of signal 9 D0325 22:33:10.493063 305031 task_exit.go:204] [ 6: 6] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0325 22:33:10.493076 305031 task_signals.go:204] [ 6: 7] Signal 9, PID: 6, TID: 7, fault addr: 0x0: terminating thread group D0325 22:33:10.493082 305031 task_exit.go:204] [ 6: 7] Transitioning from exit state TaskExitNone to TaskExitInitiated D0325 22:33:10.493090 305031 task_signals.go:458] [ 19774: 19774] Discarding duplicate signal 9 D0325 22:33:10.493095 305031 task_exit.go:204] [ 6: 7] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0325 22:33:10.493099 305031 task_exit.go:204] [ 6: 7] Transitioning from exit state TaskExitZombie to TaskExitDead D0325 22:33:10.493110 305031 task_signals.go:204] [ 6: 8] Signal 9, PID: 6, TID: 8, fault addr: 0x0: terminating thread group D0325 22:33:10.493116 305031 task_exit.go:204] [ 6: 8] Transitioning from exit state TaskExitNone to TaskExitInitiated D0325 22:33:10.493123 305031 task_signals.go:458] [ 19774: 19774] Discarding duplicate signal 9 D0325 22:33:10.493128 305031 task_exit.go:204] [ 6: 8] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0325 22:33:10.493132 305031 task_exit.go:204] [ 6: 8] Transitioning from exit state TaskExitZombie to TaskExitDead D0325 22:33:10.493142 305031 task_signals.go:204] [ 6: 9] Signal 9, PID: 6, TID: 9, fault addr: 0x0: terminating thread group D0325 22:33:10.493148 305031 task_exit.go:204] [ 6: 9] Transitioning from exit state TaskExitNone to TaskExitInitiated D0325 22:33:10.493154 305031 task_signals.go:458] [ 19774: 19774] Discarding duplicate signal 9 D0325 22:33:10.493164 305031 task_exit.go:204] [ 6: 9] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0325 22:33:10.493168 305031 task_exit.go:204] [ 6: 9] Transitioning from exit state TaskExitZombie to TaskExitDead D0325 22:33:10.493178 305031 task_signals.go:204] [ 6: 10] Signal 9, PID: 6, TID: 10, fault addr: 0x0: terminating thread group D0325 22:33:10.493183 305031 task_exit.go:204] [ 6: 10] Transitioning from exit state TaskExitNone to TaskExitInitiated D0325 22:33:10.493190 305031 task_signals.go:458] [ 19774: 19774] Discarding duplicate signal 9 D0325 22:33:10.493211 305031 task_exit.go:204] [ 6: 10] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0325 22:33:10.493215 305031 task_exit.go:204] [ 6: 10] Transitioning from exit state TaskExitZombie to TaskExitDead D0325 22:33:10.493226 305031 task_signals.go:204] [ 6: 11] Signal 9, PID: 6, TID: 11, fault addr: 0x0: terminating thread group D0325 22:33:10.493232 305031 task_exit.go:204] [ 6: 11] Transitioning from exit state TaskExitNone to TaskExitInitiated D0325 22:33:10.493240 305031 task_signals.go:458] [ 19774: 19774] Discarding duplicate signal 9 D0325 22:33:10.493244 305031 task_exit.go:204] [ 6: 11] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0325 22:33:10.493248 305031 task_exit.go:204] [ 6: 11] Transitioning from exit state TaskExitZombie to TaskExitDead D0325 22:33:10.493258 305031 task_signals.go:204] [ 6: 12] Signal 9, PID: 6, TID: 12, fault addr: 0x0: terminating thread group D0325 22:33:10.493264 305031 task_exit.go:204] [ 6: 12] Transitioning from exit state TaskExitNone to TaskExitInitiated D0325 22:33:10.493274 305031 task_signals.go:458] [ 19774: 19774] Discarding duplicate signal 9 D0325 22:33:10.493279 305031 task_exit.go:204] [ 6: 12] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0325 22:33:10.493283 305031 task_exit.go:204] [ 6: 12] Transitioning from exit state TaskExitZombie to TaskExitDead D0325 22:33:10.493292 305031 task_signals.go:204] [ 6: 13] Signal 9, PID: 6, TID: 13, fault addr: 0x0: terminating thread group D0325 22:33:10.493298 305031 task_exit.go:204] [ 6: 13] Transitioning from exit state TaskExitNone to TaskExitInitiated D0325 22:33:10.493305 305031 task_signals.go:458] [ 19774: 19774] Discarding duplicate signal 9 D0325 22:33:10.493310 305031 task_exit.go:204] [ 6: 13] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0325 22:33:10.493313 305031 task_exit.go:204] [ 6: 13] Transitioning from exit state TaskExitZombie to TaskExitDead D0325 22:33:10.493322 305031 task_signals.go:204] [ 6: 14] Signal 9, PID: 6, TID: 14, fault addr: 0x0: terminating thread group D0325 22:33:10.493328 305031 task_exit.go:204] [ 6: 14] Transitioning from exit state TaskExitNone to TaskExitInitiated D0325 22:33:10.493335 305031 task_signals.go:458] [ 19774: 19774] Discarding duplicate signal 9 D0325 22:33:10.493339 305031 task_exit.go:204] [ 6: 14] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0325 22:33:10.493342 305031 task_exit.go:204] [ 6: 14] Transitioning from exit state TaskExitZombie to TaskExitDead D0325 22:33:10.493352 305031 task_signals.go:204] [ 6: 15] Signal 9, PID: 6, TID: 15, fault addr: 0x0: terminating thread group D0325 22:33:10.493359 305031 task_exit.go:204] [ 6: 15] Transitioning from exit state TaskExitNone to TaskExitInitiated D0325 22:33:10.493367 305031 task_signals.go:470] [ 19008: 19008] Notified of signal 9 D0325 22:33:10.493373 305031 task_signals.go:458] [ 19774: 19774] Discarding duplicate signal 9 D0325 22:33:10.493378 305031 task_exit.go:204] [ 6: 15] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0325 22:33:10.493381 305031 task_exit.go:204] [ 6: 15] Transitioning from exit state TaskExitZombie to TaskExitDead D0325 22:33:10.493392 305031 task_signals.go:204] [ 6: 16] Signal 9, PID: 6, TID: 16, fault addr: 0x0: terminating thread group D0325 22:33:10.493398 305031 task_exit.go:204] [ 6: 16] Transitioning from exit state TaskExitNone to TaskExitInitiated D0325 22:33:10.493405 305031 task_signals.go:458] [ 19008: 19008] Discarding duplicate signal 9 D0325 22:33:10.493411 305031 task_signals.go:458] [ 19774: 19774] Discarding duplicate signal 9 D0325 22:33:10.493421 305031 task_signals.go:470] [ 19488: 19488] Notified of signal 9 D0325 22:33:10.493427 305031 task_exit.go:204] [ 6: 16] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0325 22:33:10.493431 305031 task_exit.go:204] [ 6: 16] Transitioning from exit state TaskExitZombie to TaskExitDead D0325 22:33:10.493441 305031 task_signals.go:204] [ 6: 27] Signal 9, PID: 6, TID: 27, fault addr: 0x0: terminating thread group D0325 22:33:10.493448 305031 task_exit.go:204] [ 6: 27] Transitioning from exit state TaskExitNone to TaskExitInitiated D0325 22:33:10.493455 305031 task_signals.go:458] [ 19488: 19488] Discarding duplicate signal 9 D0325 22:33:10.493460 305031 task_signals.go:458] [ 19008: 19008] Discarding duplicate signal 9 D0325 22:33:10.493464 305031 task_signals.go:458] [ 19774: 19774] Discarding duplicate signal 9 D0325 22:33:10.493468 305031 task_exit.go:204] [ 6: 27] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0325 22:33:10.493471 305031 task_exit.go:204] [ 6: 27] Transitioning from exit state TaskExitZombie to TaskExitDead D0325 22:33:10.493481 305031 task_signals.go:204] [ 6: 43] Signal 9, PID: 6, TID: 43, fault addr: 0x0: terminating thread group D0325 22:33:10.493489 305031 task_exit.go:204] [ 6: 43] Transitioning from exit state TaskExitNone to TaskExitInitiated D0325 22:33:10.493497 305031 task_signals.go:458] [ 19008: 19008] Discarding duplicate signal 9 D0325 22:33:10.493503 305031 task_signals.go:458] [ 19774: 19774] Discarding duplicate signal 9 D0325 22:33:10.493506 305031 task_signals.go:458] [ 19488: 19488] Discarding duplicate signal 9 D0325 22:33:10.493510 305031 task_exit.go:204] [ 6: 43] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0325 22:33:10.493514 305031 task_exit.go:204] [ 6: 43] Transitioning from exit state TaskExitZombie to TaskExitDead D0325 22:33:10.493523 305031 task_signals.go:204] [ 6: 59] Signal 9, PID: 6, TID: 59, fault addr: 0x0: terminating thread group D0325 22:33:10.493529 305031 task_exit.go:204] [ 6: 59] Transitioning from exit state TaskExitNone to TaskExitInitiated D0325 22:33:10.493536 305031 task_signals.go:458] [ 19008: 19008] Discarding duplicate signal 9 D0325 22:33:10.493541 305031 task_signals.go:458] [ 19774: 19774] Discarding duplicate signal 9 D0325 22:33:10.493545 305031 task_signals.go:458] [ 19488: 19488] Discarding duplicate signal 9 D0325 22:33:10.493548 305031 task_exit.go:204] [ 6: 59] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0325 22:33:10.493552 305031 task_exit.go:204] [ 6: 59] Transitioning from exit state TaskExitZombie to TaskExitDead D0325 22:33:10.493561 305031 task_signals.go:204] [ 6: 2311] Signal 9, PID: 6, TID: 2311, fault addr: 0x0: terminating thread group D0325 22:33:10.493566 305031 task_exit.go:204] [ 6: 2311] Transitioning from exit state TaskExitNone to TaskExitInitiated D0325 22:33:10.493574 305031 task_signals.go:458] [ 19008: 19008] Discarding duplicate signal 9 D0325 22:33:10.493579 305031 task_signals.go:458] [ 19774: 19774] Discarding duplicate signal 9 D0325 22:33:10.493582 305031 task_signals.go:458] [ 19488: 19488] Discarding duplicate signal 9 D0325 22:33:10.493587 305031 task_exit.go:204] [ 6: 2311] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0325 22:33:10.493590 305031 task_exit.go:204] [ 6: 2311] Transitioning from exit state TaskExitZombie to TaskExitDead D0325 22:33:10.493600 305031 task_signals.go:204] [ 6: 3816] Signal 9, PID: 6, TID: 3816, fault addr: 0x0: terminating thread group D0325 22:33:10.493608 305031 task_exit.go:204] [ 6: 3816] Transitioning from exit state TaskExitNone to TaskExitInitiated D0325 22:33:10.493614 305031 task_signals.go:458] [ 19774: 19774] Discarding duplicate signal 9 D0325 22:33:10.493619 305031 task_signals.go:458] [ 19488: 19488] Discarding duplicate signal 9 D0325 22:33:10.493623 305031 task_signals.go:458] [ 19008: 19008] Discarding duplicate signal 9 D0325 22:33:10.493627 305031 task_exit.go:204] [ 6: 3816] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0325 22:33:10.493631 305031 task_exit.go:204] [ 6: 3816] Transitioning from exit state TaskExitZombie to TaskExitDead D0325 22:33:10.493640 305031 task_signals.go:204] [ 6: 3817] Signal 9, PID: 6, TID: 3817, fault addr: 0x0: terminating thread group D0325 22:33:10.493645 305031 task_exit.go:204] [ 6: 3817] Transitioning from exit state TaskExitNone to TaskExitInitiated D0325 22:33:10.493652 305031 task_signals.go:458] [ 19488: 19488] Discarding duplicate signal 9 D0325 22:33:10.493657 305031 task_signals.go:458] [ 19008: 19008] Discarding duplicate signal 9 D0325 22:33:10.493663 305031 task_signals.go:470] [ 19327: 19327] Notified of signal 9 D0325 22:33:10.493668 305031 task_signals.go:458] [ 19774: 19774] Discarding duplicate signal 9 D0325 22:33:10.493673 305031 task_exit.go:204] [ 6: 3817] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0325 22:33:10.493676 305031 task_exit.go:204] [ 6: 3817] Transitioning from exit state TaskExitZombie to TaskExitDead D0325 22:33:10.493688 305031 task_signals.go:204] [ 6: 11727] Signal 9, PID: 6, TID: 11727, fault addr: 0x0: terminating thread group D0325 22:33:10.493693 305031 task_exit.go:204] [ 6: 11727] Transitioning from exit state TaskExitNone to TaskExitInitiated D0325 22:33:10.493702 305031 task_signals.go:458] [ 19488: 19488] Discarding duplicate signal 9 D0325 22:33:10.493707 305031 task_signals.go:458] [ 19008: 19008] Discarding duplicate signal 9 D0325 22:33:10.493711 305031 task_signals.go:458] [ 19327: 19327] Discarding duplicate signal 9 D0325 22:33:10.493715 305031 task_signals.go:458] [ 19774: 19774] Discarding duplicate signal 9 D0325 22:33:10.493720 305031 task_exit.go:204] [ 6: 11727] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0325 22:33:10.493723 305031 task_exit.go:204] [ 6: 11727] Transitioning from exit state TaskExitZombie to TaskExitDead D0325 22:33:10.493732 305031 task_signals.go:204] [ 6: 12482] Signal 9, PID: 6, TID: 12482, fault addr: 0x0: terminating thread group D0325 22:33:10.493737 305031 task_exit.go:204] [ 6: 12482] Transitioning from exit state TaskExitNone to TaskExitInitiated D0325 22:33:10.494081 305031 task_signals.go:204] [ 19488: 19488] Signal 9, PID: 19488, TID: 19488, fault addr: 0x0: terminating thread group D0325 22:33:10.494107 305031 task_exit.go:204] [ 19488: 19488] Transitioning from exit state TaskExitNone to TaskExitInitiated D0325 22:33:10.494249 305031 task_signals.go:470] [ 19491( 1): 19491( 1)] Notified of signal 9 D0325 22:33:10.494261 305031 task_exit.go:204] [ 19488: 19488] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0325 22:33:10.494269 305031 task_signals.go:481] [ 6: 6] No task notified of signal 17 D0325 22:33:10.494285 305031 task_signals.go:204] [ 19774: 19774] Signal 9, PID: 19774, TID: 19774, fault addr: 0x0: terminating thread group D0325 22:33:10.494291 305031 task_exit.go:204] [ 19774: 19774] Transitioning from exit state TaskExitNone to TaskExitInitiated D0325 22:33:10.494337 305031 task_signals.go:470] [ 19777( 1): 19777( 1)] Notified of signal 9 D0325 22:33:10.494347 305031 task_exit.go:204] [ 19774: 19774] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0325 22:33:10.494351 305031 task_signals.go:458] [ 6: 6] Discarding duplicate signal 17 D0325 22:33:10.494362 305031 task_signals.go:204] [ 19008: 19008] Signal 9, PID: 19008, TID: 19008, fault addr: 0x0: terminating thread group D0325 22:33:10.494368 305031 task_exit.go:204] [ 19008: 19008] Transitioning from exit state TaskExitNone to TaskExitInitiated D0325 22:33:10.494406 305031 task_signals.go:470] [ 19009( 1): 19009( 1)] Notified of signal 9 D0325 22:33:10.494412 305031 task_exit.go:204] [ 19008: 19008] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0325 22:33:10.494416 305031 task_signals.go:458] [ 6: 6] Discarding duplicate signal 17 D0325 22:33:10.495058 305031 task_signals.go:204] [ 19491( 1): 19491( 1)] Signal 9, PID: 19491, TID: 19491, fault addr: 0x0: terminating thread group D0325 22:33:10.495085 305031 task_exit.go:204] [ 19491( 1): 19491( 1)] Transitioning from exit state TaskExitNone to TaskExitInitiated D0325 22:33:10.495159 305031 task_exit.go:361] [ 19491( 1): 19491( 1)] Init process terminating, killing namespace D0325 22:33:10.495173 305031 task_signals.go:470] [ 21938( 645): 21938( 645)] Notified of signal 9 D0325 22:33:10.495181 305031 task_signals.go:458] [ 21938( 645): 21938( 645)] Discarding duplicate signal 9 D0325 22:33:10.495187 305031 task_exit.go:204] [ 19491( 1): 19491( 1)] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0325 22:33:10.495276 305031 task_signals.go:470] [ 1: 1] Notified of signal 17 D0325 22:33:10.495407 305031 task_signals.go:458] [ 19327: 19327] Discarding duplicate signal 9 D0325 22:33:10.495423 305031 task_signals.go:458] [ 19774: 19774] Discarding duplicate signal 9 D0325 22:33:10.495429 305031 task_signals.go:458] [ 1: 1] Discarding duplicate signal 17 D0325 22:33:10.495433 305031 task_signals.go:458] [ 19488: 19488] Discarding duplicate signal 9 D0325 22:33:10.495438 305031 task_signals.go:458] [ 1: 1] Discarding duplicate signal 17 D0325 22:33:10.495444 305031 task_signals.go:458] [ 19008: 19008] Discarding duplicate signal 9 D0325 22:33:10.495486 305031 task_signals.go:458] [ 1: 1] Discarding duplicate signal 17 D0325 22:33:10.495491 305031 task_exit.go:204] [ 6: 12482] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0325 22:33:10.495511 305031 task_exit.go:204] [ 6: 12482] Transitioning from exit state TaskExitZombie to TaskExitDead D0325 22:33:10.495516 305031 task_exit.go:204] [ 6: 6] Transitioning from exit state TaskExitZombie to TaskExitDead D0325 22:33:10.495538 305031 task_signals.go:204] [ 19327: 19327] Signal 9, PID: 19327, TID: 19327, fault addr: 0x0: terminating thread group D0325 22:33:10.495546 305031 task_exit.go:204] [ 19327: 19327] Transitioning from exit state TaskExitNone to TaskExitInitiated D0325 22:33:10.495593 305031 task_signals.go:470] [ 19329( 1): 19329( 1)] Notified of signal 9 D0325 22:33:10.495588 305031 task_signals.go:204] [ 19777( 1): 19777( 1)] Signal 9, PID: 19777, TID: 19777, fault addr: 0x0: terminating thread group D0325 22:33:10.495601 305031 task_exit.go:204] [ 19327: 19327] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0325 22:33:10.495622 305031 task_signals.go:458] [ 1: 1] Discarding duplicate signal 17 D0325 22:33:10.495793 305031 task_signals.go:204] [ 19009( 1): 19009( 1)] Signal 9, PID: 19009, TID: 19009, fault addr: 0x0: terminating thread group created by main.main in goroutine 1 /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:272 +0x10f8 D0325 22:33:10.495937 305031 task_exit.go:204] [ 19009( 1): 19009( 1)] Transitioning from exit state TaskExitNone to TaskExitInitiated D0325 22:33:10.495957 305031 task_signals.go:204] [ 21938( 645): 21938( 645)] Signal 9, PID: 21938, TID: 21938, fault addr: 0x0: terminating thread group D0325 22:33:10.497076 305031 task_signals.go:179] [ 1: 1] Restarting syscall 98: interrupted by signal 17 D0325 22:33:10.497100 305031 task_signals.go:220] [ 1: 1] Signal 17: delivering to handler D0325 22:33:10.498026 305031 task_signals.go:204] [ 19329( 1): 19329( 1)] Signal 9, PID: 19329, TID: 19329, fault addr: 0x0: terminating thread group D0325 22:33:10.498245 305031 task_signals.go:204] [ 21938( 645): 21940( 646)] Signal 9, PID: 21938, TID: 21940, fault addr: 0x0: terminating thread group D0325 22:33:10.498278 305031 task_exit.go:204] [ 21938( 645): 21938( 645)] Transitioning from exit state TaskExitNone to TaskExitInitiated D0325 22:33:10.498304 305031 task_exit.go:204] [ 21938( 645): 21938( 645)] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0325 22:33:10.498317 305031 task_exit.go:204] [ 19777( 1): 19777( 1)] Transitioning from exit state TaskExitNone to TaskExitInitiated D0325 22:33:10.498431 305031 task_exit.go:361] [ 19777( 1): 19777( 1)] Init process terminating, killing namespace D0325 22:33:10.498460 305031 task_signals.go:470] [ 21931( 500): 21931( 500)] Notified of signal 9 D0325 22:33:10.498472 305031 task_signals.go:458] [ 21931( 500): 21931( 500)] Discarding duplicate signal 9 D0325 22:33:10.498478 305031 task_exit.go:204] [ 19777( 1): 19777( 1)] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0325 22:33:10.498484 305031 task_signals.go:470] [ 1: 1] Notified of signal 17 D0325 22:33:10.498493 305031 task_exit.go:361] [ 19009( 1): 19009( 1)] Init process terminating, killing namespace D0325 22:33:10.498498 305031 task_exit.go:204] [ 19009( 1): 19009( 1)] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0325 22:33:10.498502 305031 task_signals.go:458] [ 1: 1] Discarding duplicate signal 17 D0325 22:33:10.502436 305031 task_exit.go:204] [ 19329( 1): 19329( 1)] Transitioning from exit state TaskExitNone to TaskExitInitiated D0325 22:33:10.502496 305031 task_signals.go:204] [ 21931( 500): 21932( 501)] Signal 9, PID: 21931, TID: 21932, fault addr: 0x0: terminating thread group D0325 22:33:10.502545 305031 task_exit.go:204] [ 21931( 500): 21932( 501)] Transitioning from exit state TaskExitNone to TaskExitInitiated D0325 22:33:10.502571 305031 task_exit.go:204] [ 21931( 500): 21932( 501)] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0325 22:33:10.502577 305031 task_exit.go:204] [ 21931( 500): 21932( 501)] Transitioning from exit state TaskExitZombie to TaskExitDead D0325 22:33:10.502590 305031 task_signals.go:204] [ 21931( 500): 21931( 500)] Signal 9, PID: 21931, TID: 21931, fault addr: 0x0: terminating thread group D0325 22:33:10.502597 305031 task_exit.go:204] [ 21931( 500): 21931( 500)] Transitioning from exit state TaskExitNone to TaskExitInitiated D0325 22:33:10.502619 305031 task_exit.go:204] [ 21931( 500): 21931( 500)] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0325 22:33:10.502652 305031 task_exit.go:361] [ 19329( 1): 19329( 1)] Init process terminating, killing namespace D0325 22:33:10.502671 305031 task_signals.go:476] [ 21900( 624): 21901( 625)] Notified of group signal 9 D0325 22:33:10.502680 305031 task_signals.go:458] [ 21900( 624): 21900( 624)] Discarding duplicate signal 9 D0325 22:33:10.502686 305031 task_exit.go:204] [ 19329( 1): 19329( 1)] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0325 22:33:10.502692 305031 task_signals.go:458] [ 1: 1] Discarding duplicate signal 17 D0325 22:33:10.502705 305031 task_signals.go:204] [ 21900( 624): 21901( 625)] Signal 9, PID: 21900, TID: 21901, fault addr: 0x0: terminating thread group D0325 22:33:10.502711 305031 task_exit.go:204] [ 21900( 624): 21901( 625)] Transitioning from exit state TaskExitNone to TaskExitInitiated D0325 22:33:10.502722 305031 task_exit.go:204] [ 21900( 624): 21901( 625)] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0325 22:33:10.502725 305031 task_exit.go:204] [ 21900( 624): 21901( 625)] Transitioning from exit state TaskExitZombie to TaskExitDead D0325 22:33:10.502739 305031 task_signals.go:204] [ 21900( 624): 21902( 626)] Signal 9, PID: 21900, TID: 21902, fault addr: 0x0: terminating thread group D0325 22:33:10.502746 305031 task_exit.go:204] [ 21900( 624): 21902( 626)] Transitioning from exit state TaskExitNone to TaskExitInitiated D0325 22:33:10.502736 305031 loader.go:1259] updated processes (removal): map[{ci-gvisor-arm64-ptrace-1-0 0}:0x400010ba10] D0325 22:33:10.502790 305031 controller.go:523] containerManager.Wait, cid: ci-gvisor-arm64-ptrace-1-0, pid: 6, waitStatus: 0x200, err: D0325 22:33:10.502890 305031 urpc.go:568] urpc: successfully marshalled 38 bytes. D0325 22:33:10.503047 305031 task_signals.go:179] [ 1: 1] Restarting syscall 98: interrupted by signal 17 D0325 22:33:10.503057 305031 task_signals.go:220] [ 1: 1] Signal 17: delivering to handler D0325 22:33:10.502767 305031 task_exit.go:204] [ 21900( 624): 21902( 626)] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0325 22:33:10.503143 305031 task_exit.go:204] [ 21900( 624): 21902( 626)] Transitioning from exit state TaskExitZombie to TaskExitDead D0325 22:33:10.503169 305031 task_exit.go:204] [ 21938( 645): 21940( 646)] Transitioning from exit state TaskExitNone to TaskExitInitiated D0325 22:33:10.503191 305031 task_signals.go:204] [ 21931( 500): 21933( 502)] Signal 9, PID: 21931, TID: 21933, fault addr: 0x0: terminating thread group D0325 22:33:10.503636 305031 task_exit.go:361] [ 21938( 645): 21940( 646)] Init process terminating, killing namespace D0325 22:33:10.503703 305031 task_signals.go:458] [ 19491( 1): 19491( 1)] Discarding duplicate signal 9 D0325 22:33:10.503711 305031 task_exit.go:204] [ 21938( 645): 21940( 646)] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0325 22:33:10.503716 305031 task_exit.go:204] [ 21938( 645): 21940( 646)] Transitioning from exit state TaskExitZombie to TaskExitDead D0325 22:33:10.503727 305031 task_exit.go:204] [ 21938( 645): 21938( 645)] Transitioning from exit state TaskExitZombie to TaskExitDead D0325 22:33:10.503770 305031 task_exit.go:204] [ 21931( 500): 21933( 502)] Transitioning from exit state TaskExitNone to TaskExitInitiated D0325 22:33:10.504030 305031 task_exit.go:361] [ 21931( 500): 21933( 502)] Init process terminating, killing namespace D0325 22:33:10.504047 305031 task_signals.go:458] [ 19777( 1): 19777( 1)] Discarding duplicate signal 9 D0325 22:33:10.504053 305031 task_exit.go:204] [ 21931( 500): 21933( 502)] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0325 22:33:10.504058 305031 task_exit.go:204] [ 21931( 500): 21933( 502)] Transitioning from exit state TaskExitZombie to TaskExitDead D0325 22:33:10.504063 305031 task_exit.go:204] [ 21931( 500): 21931( 500)] Transitioning from exit state TaskExitZombie to TaskExitDead D0325 22:33:10.506281 305031 task_signals.go:204] [ 21900( 624): 21900( 624)] Signal 9, PID: 21900, TID: 21900, fault addr: 0x0: terminating thread group D0325 22:33:10.506326 305031 task_exit.go:204] [ 21900( 624): 21900( 624)] Transitioning from exit state TaskExitNone to TaskExitInitiated D0325 22:33:10.507014 305219 urpc.go:611] urpc: unmarshal success. I0325 22:33:10.507081 305219 main.go:226] Exiting with status: 512 D0325 22:33:10.506819 305031 task_exit.go:361] [ 21900( 624): 21900( 624)] Init process terminating, killing namespace D0325 22:33:10.506845 305031 task_signals.go:458] [ 19329( 1): 19329( 1)] Discarding duplicate signal 9 D0325 22:33:10.506853 305031 task_exit.go:204] [ 21900( 624): 21900( 624)] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0325 22:33:10.506859 305031 task_exit.go:204] [ 21900( 624): 21900( 624)] Transitioning from exit state TaskExitZombie to TaskExitDead D0325 22:33:10.570550 305031 urpc.go:611] urpc: unmarshal success. D0325 22:33:10.583913 305031 urpc.go:568] urpc: successfully marshalled 92184 bytes. D0325 22:33:10.586480 305031 urpc.go:611] urpc: unmarshal success. D0325 22:33:10.586521 305031 controller.go:232] containerManager.Processes, cid: ci-gvisor-arm64-ptrace-1-0 D0325 22:33:10.586727 305031 urpc.go:568] urpc: successfully marshalled 3255 bytes. D0325 22:33:10.666256 305031 sampler.go:191] Time: Adjusting syscall overhead down to 7 D0325 22:33:19.663370 305031 sampler.go:191] Time: Adjusting syscall overhead down to 7