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, 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 D0325 21:23:38.519286 263710 task_exit.go:204] [ 38073( 374): 38073( 374)] Transitioning from exit state TaskExitNone to TaskExitInitiated D0325 21:23:38.519339 263710 task_exit.go:204] [ 38073( 374): 38073( 374)] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0325 21:23:38.520261 263710 task_signals.go:204] [ 38073( 374): 38076( 376)] Signal 9, PID: 38073, TID: 38076, fault addr: 0x0: terminating thread group D0325 21:23:38.520290 263710 task_exit.go:204] [ 38073( 374): 38076( 376)] Transitioning from exit state TaskExitNone to TaskExitInitiated D0325 21:23:38.520303 263710 task_signals.go:204] [ 38073( 374): 38074( 375)] Signal 9, PID: 38073, TID: 38074, fault addr: 0x0: terminating thread group D0325 21:23:38.520321 263710 task_exit.go:204] [ 38073( 374): 38076( 376)] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0325 21:23:38.520326 263710 task_exit.go:204] [ 38073( 374): 38076( 376)] Transitioning from exit state TaskExitZombie to TaskExitDead D0325 21:23:38.520379 263710 task_exit.go:204] [ 38073( 374): 38074( 375)] Transitioning from exit state TaskExitNone to TaskExitInitiated D0325 21:23:38.520446 263710 task_exit.go:204] [ 38073( 374): 38074( 375)] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0325 21:23:38.520451 263710 task_exit.go:204] [ 38073( 374): 38074( 375)] Transitioning from exit state TaskExitZombie to TaskExitDead D0325 21:23:38.520458 263710 task_signals.go:443] [ 36815( 1): 36815( 1)] Discarding ignored signal 17 D0325 21:23:38.521074 263710 task_exit.go:204] [ 38102( 321): 38102( 321)] Transitioning from exit state TaskExitNone to TaskExitInitiated D0325 21:23:38.521116 263710 task_exit.go:204] [ 38102( 321): 38102( 321)] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0325 21:23:38.521136 263710 task_signals.go:204] [ 38102( 321): 38103( 322)] Signal 9, PID: 38102, TID: 38103, fault addr: 0x0: terminating thread group D0325 21:23:38.521226 263710 task_exit.go:204] [ 38102( 321): 38103( 322)] Transitioning from exit state TaskExitNone to TaskExitInitiated D0325 21:23:38.521302 263710 task_exit.go:204] [ 38102( 321): 38103( 322)] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0325 21:23:38.521308 263710 task_exit.go:204] [ 38102( 321): 38103( 322)] Transitioning from exit state TaskExitZombie to TaskExitDead D0325 21:23:38.521315 263710 task_signals.go:443] [ 36586( 1): 36586( 1)] Discarding ignored signal 17 D0325 21:23:38.521603 263710 task_exit.go:204] [ 38073( 374): 38073( 374)] Transitioning from exit state TaskExitZombie to TaskExitDead D0325 21:23:38.522108 263710 task_exit.go:204] [ 6: 8] Transitioning from exit state TaskExitNone to TaskExitInitiated D0325 21:23:38.522140 263710 task_exit.go:204] [ 6: 8] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0325 21:23:38.522145 263710 task_exit.go:204] [ 6: 8] Transitioning from exit state TaskExitZombie to TaskExitDead D0325 21:23:38.522165 263710 task_signals.go:204] [ 6: 6] Signal 9, PID: 6, TID: 6, fault addr: 0x0: terminating thread group D0325 21:23:38.522247 263710 task_exit.go:204] [ 6: 6] Transitioning from exit state TaskExitNone to TaskExitInitiated D0325 21:23:38.522259 263710 task_exit.go:204] [ 6: 6] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0325 21:23:38.522278 263710 task_signals.go:204] [ 6: 9] Signal 9, PID: 6, TID: 9, fault addr: 0x0: terminating thread group D0325 21:23:38.522287 263710 task_exit.go:204] [ 6: 9] Transitioning from exit state TaskExitNone to TaskExitInitiated D0325 21:23:38.522293 263710 task_signals.go:204] [ 6: 10] Signal 9, PID: 6, TID: 10, fault addr: 0x0: terminating thread group D0325 21:23:38.522308 263710 task_signals.go:204] [ 6: 12] Signal 9, PID: 6, TID: 12, fault addr: 0x0: terminating thread group D0325 21:23:38.522322 263710 task_signals.go:204] [ 6: 2960] Signal 9, PID: 6, TID: 2960, fault addr: 0x0: terminating thread group D0325 21:23:38.522335 263710 task_signals.go:204] [ 6: 24414] Signal 9, PID: 6, TID: 24414, fault addr: 0x0: terminating thread group D0325 21:23:38.522343 263710 task_signals.go:204] [ 6: 26326] Signal 9, PID: 6, TID: 26326, fault addr: 0x0: terminating thread group D0325 21:23:38.522347 263710 task_exit.go:204] [ 6: 9] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0325 21:23:38.522334 263710 task_signals.go:204] [ 6: 13] Signal 9, PID: 6, TID: 13, fault addr: 0x0: terminating thread group D0325 21:23:38.522351 263710 task_exit.go:204] [ 6: 9] Transitioning from exit state TaskExitZombie to TaskExitDead D0325 21:23:38.522373 263710 task_signals.go:204] [ 6: 79] Signal 9, PID: 6, TID: 79, fault addr: 0x0: terminating thread group D0325 21:23:38.522383 263710 task_signals.go:204] [ 6: 19] Signal 9, PID: 6, TID: 19, fault addr: 0x0: terminating thread group D0325 21:23:38.522383 263710 task_signals.go:204] [ 6: 38489] Signal 9, PID: 6, TID: 38489, fault addr: 0x0: terminating thread group D0325 21:23:38.522409 263710 task_signals.go:204] [ 6: 11] Signal 9, PID: 6, TID: 11, fault addr: 0x0: terminating thread group D0325 21:23:38.522413 263710 task_signals.go:204] [ 6: 14] Signal 9, PID: 6, TID: 14, fault addr: 0x0: terminating thread group D0325 21:23:38.522416 263710 task_signals.go:204] [ 6: 7] Signal 9, PID: 6, TID: 7, fault addr: 0x0: terminating thread group D0325 21:23:38.522421 263710 task_exit.go:204] [ 6: 79] Transitioning from exit state TaskExitNone to TaskExitInitiated D0325 21:23:38.522435 263710 task_signals.go:204] [ 6: 584] Signal 9, PID: 6, TID: 584, fault addr: 0x0: terminating thread group D0325 21:23:38.522435 263710 task_signals.go:204] [ 6: 18444] Signal 9, PID: 6, TID: 18444, fault addr: 0x0: terminating thread group D0325 21:23:38.522441 263710 task_exit.go:204] [ 6: 7] Transitioning from exit state TaskExitNone to TaskExitInitiated D0325 21:23:38.522457 263710 task_signals.go:204] [ 6: 20] Signal 9, PID: 6, TID: 20, fault addr: 0x0: terminating thread group D0325 21:23:38.522462 263710 task_signals.go:204] [ 6: 15] Signal 9, PID: 6, TID: 15, fault addr: 0x0: terminating thread group D0325 21:23:38.522471 263710 task_exit.go:204] [ 6: 7] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0325 21:23:38.522475 263710 task_exit.go:204] [ 6: 7] Transitioning from exit state TaskExitZombie to TaskExitDead D0325 21:23:38.522489 263710 task_exit.go:204] [ 6: 10] Transitioning from exit state TaskExitNone to TaskExitInitiated D0325 21:23:38.522502 263710 task_signals.go:470] [ 36578: 36578] Notified of signal 9 D0325 21:23:38.522509 263710 task_exit.go:204] [ 6: 10] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0325 21:23:38.522512 263710 task_exit.go:204] [ 6: 10] Transitioning from exit state TaskExitZombie to TaskExitDead D0325 21:23:38.522527 263710 task_signals.go:470] [ 36810: 36810] Notified of signal 9 D0325 21:23:38.522533 263710 task_exit.go:204] [ 6: 79] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0325 21:23:38.522536 263710 task_exit.go:204] [ 6: 79] Transitioning from exit state TaskExitZombie to TaskExitDead D0325 21:23:38.522549 263710 task_signals.go:204] [ 36578: 36578] Signal 9, PID: 36578, TID: 36578, fault addr: 0x0: terminating thread group D0325 21:23:38.522554 263710 task_exit.go:204] [ 36578: 36578] Transitioning from exit state TaskExitNone to TaskExitInitiated D0325 21:23:38.522683 263710 task_signals.go:481] [ 36586( 1): 36586( 1)] No task notified of signal 9 D0325 21:23:38.522691 263710 task_exit.go:204] [ 36578: 36578] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0325 21:23:38.522697 263710 task_signals.go:481] [ 6: 6] No task notified of signal 17 D0325 21:23:38.522706 263710 task_exit.go:204] [ 6: 19] Transitioning from exit state TaskExitNone to TaskExitInitiated D0325 21:23:38.522715 263710 task_exit.go:204] [ 6: 19] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0325 21:23:38.522718 263710 task_exit.go:204] [ 6: 19] Transitioning from exit state TaskExitZombie to TaskExitDead D0325 21:23:38.522730 263710 task_signals.go:204] [ 36810: 36810] Signal 9, PID: 36810, TID: 36810, fault addr: 0x0: terminating thread group D0325 21:23:38.522735 263710 task_exit.go:204] [ 36810: 36810] Transitioning from exit state TaskExitNone to TaskExitInitiated D0325 21:23:38.522775 263710 task_signals.go:481] [ 36815( 1): 36815( 1)] No task notified of signal 9 D0325 21:23:38.522780 263710 task_exit.go:204] [ 36810: 36810] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0325 21:23:38.522785 263710 task_signals.go:458] [ 6: 6] Discarding duplicate signal 17 D0325 21:23:38.524565 263710 task_exit.go:204] [ 6: 12] Transitioning from exit state TaskExitNone to TaskExitInitiated D0325 21:23:38.524632 263710 task_signals.go:470] [ 37458: 37458] Notified of signal 9 D0325 21:23:38.524644 263710 task_exit.go:204] [ 6: 12] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0325 21:23:38.524650 263710 task_exit.go:204] [ 6: 12] Transitioning from exit state TaskExitZombie to TaskExitDead D0325 21:23:38.524670 263710 task_exit.go:204] [ 6: 2960] Transitioning from exit state TaskExitNone to TaskExitInitiated D0325 21:23:38.524681 263710 task_exit.go:204] [ 6: 2960] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0325 21:23:38.524685 263710 task_exit.go:204] [ 6: 2960] Transitioning from exit state TaskExitZombie to TaskExitDead D0325 21:23:38.524709 263710 task_signals.go:204] [ 37458: 37458] Signal 9, PID: 37458, TID: 37458, fault addr: 0x0: terminating thread group D0325 21:23:38.524719 263710 task_exit.go:204] [ 37458: 37458] Transitioning from exit state TaskExitNone to TaskExitInitiated D0325 21:23:38.524813 263710 task_signals.go:470] [ 37460( 1): 37460( 1)] Notified of signal 9 D0325 21:23:38.524821 263710 task_exit.go:204] [ 37458: 37458] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0325 21:23:38.524826 263710 task_signals.go:458] [ 6: 6] Discarding duplicate signal 17 D0325 21:23:38.524838 263710 task_exit.go:204] [ 6: 24414] Transitioning from exit state TaskExitNone to TaskExitInitiated D0325 21:23:38.524849 263710 task_exit.go:204] [ 6: 24414] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0325 21:23:38.524853 263710 task_exit.go:204] [ 6: 24414] Transitioning from exit state TaskExitZombie to TaskExitDead main.(*FuzzerTool).convertExecutionResult(0x64c720?, {{0xa59d, {0x4000806000, 0xa465, 0xa465}, 0x0, 0x0, 0x0, 0x1, 0x0}, ...}) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:386 +0x74 main.(*FuzzerTool).exchangeDataCall(0x400051c000, 0x1, {0x40006b7a58, 0x1, 0x691f00?}) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:345 +0x314 main.(*FuzzerTool).exchangeDataWorker(0x400051c000) /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 21:23:38.526773 263710 task_signals.go:204] [ 37460( 1): 37460( 1)] Signal 9, PID: 37460, TID: 37460, fault addr: 0x0: terminating thread group D0325 21:23:38.526822 263710 task_exit.go:204] [ 37460( 1): 37460( 1)] Transitioning from exit state TaskExitNone to TaskExitInitiated D0325 21:23:38.526870 263710 task_exit.go:204] [ 6: 26326] Transitioning from exit state TaskExitNone to TaskExitInitiated D0325 21:23:38.526973 263710 task_exit.go:204] [ 6: 13] Transitioning from exit state TaskExitNone to TaskExitInitiated D0325 21:23:38.526983 263710 task_exit.go:204] [ 6: 38489] Transitioning from exit state TaskExitNone to TaskExitInitiated D0325 21:23:38.526990 263710 task_exit.go:204] [ 6: 11] Transitioning from exit state TaskExitNone to TaskExitInitiated D0325 21:23:38.526996 263710 task_exit.go:204] [ 6: 14] Transitioning from exit state TaskExitNone to TaskExitInitiated D0325 21:23:38.527002 263710 task_exit.go:204] [ 6: 584] Transitioning from exit state TaskExitNone to TaskExitInitiated D0325 21:23:38.527007 263710 task_exit.go:204] [ 6: 18444] Transitioning from exit state TaskExitNone to TaskExitInitiated D0325 21:23:38.527013 263710 task_exit.go:204] [ 6: 20] Transitioning from exit state TaskExitNone to TaskExitInitiated D0325 21:23:38.527028 263710 task_exit.go:204] [ 6: 15] Transitioning from exit state TaskExitNone to TaskExitInitiated D0325 21:23:38.527270 263710 task_exit.go:204] [ 6: 584] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0325 21:23:38.527285 263710 task_exit.go:204] [ 6: 584] Transitioning from exit state TaskExitZombie to TaskExitDead D0325 21:23:38.527297 263710 task_exit.go:361] [ 37460( 1): 37460( 1)] Init process terminating, killing namespace D0325 21:23:38.527354 263710 task_exit.go:204] [ 6: 18444] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0325 21:23:38.527361 263710 task_exit.go:204] [ 6: 18444] Transitioning from exit state TaskExitZombie to TaskExitDead D0325 21:23:38.527377 263710 task_exit.go:204] [ 6: 20] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0325 21:23:38.527382 263710 task_exit.go:204] [ 6: 20] Transitioning from exit state TaskExitZombie to TaskExitDead D0325 21:23:38.527393 263710 task_exit.go:204] [ 6: 38489] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0325 21:23:38.527397 263710 task_exit.go:204] [ 6: 38489] Transitioning from exit state TaskExitZombie to TaskExitDead D0325 21:23:38.527443 263710 task_signals.go:458] [ 36578: 36578] Discarding duplicate signal 9 D0325 21:23:38.527453 263710 task_signals.go:470] [ 1: 1] Notified of signal 17 D0325 21:23:38.527462 263710 task_signals.go:458] [ 36810: 36810] Discarding duplicate signal 9 D0325 21:23:38.527467 263710 task_signals.go:458] [ 1: 1] Discarding duplicate signal 17 D0325 21:23:38.527473 263710 task_signals.go:458] [ 37458: 37458] Discarding duplicate signal 9 D0325 21:23:38.527477 263710 task_signals.go:458] [ 1: 1] Discarding duplicate signal 17 D0325 21:23:38.527481 263710 task_exit.go:204] [ 6: 11] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0325 21:23:38.527485 263710 task_exit.go:204] [ 6: 11] Transitioning from exit state TaskExitZombie to TaskExitDead D0325 21:23:38.527496 263710 task_exit.go:204] [ 6: 14] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0325 21:23:38.527500 263710 task_exit.go:204] [ 6: 14] Transitioning from exit state TaskExitZombie to TaskExitDead D0325 21:23:38.527533 263710 task_signals.go:179] [ 1: 1] Restarting syscall 98: interrupted by signal 17 D0325 21:23:38.527540 263710 task_signals.go:220] [ 1: 1] Signal 17: delivering to handler D0325 21:23:38.527715 263710 task_exit.go:204] [ 37460( 1): 37460( 1)] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0325 21:23:38.527736 263710 task_signals.go:476] [ 1: 2] Notified of group signal 17 D0325 21:23:38.527758 263710 task_signals.go:176] [ 1: 2] Not restarting syscall 98 after error interrupted by signal: interrupted by signal 17 D0325 21:23:38.527765 263710 task_signals.go:220] [ 1: 2] Signal 17: delivering to handler D0325 21:23:38.527902 263710 task_signals.go:470] [ 27555: 27555] Notified of signal 9 D0325 21:23:38.527915 263710 task_exit.go:204] [ 6: 15] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0325 21:23:38.527924 263710 task_exit.go:204] [ 6: 15] Transitioning from exit state TaskExitZombie to TaskExitDead D0325 21:23:38.529598 263710 task_exit.go:204] [ 6: 13] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0325 21:23:38.529621 263710 task_exit.go:204] [ 6: 13] Transitioning from exit state TaskExitZombie to TaskExitDead D0325 21:23:38.529647 263710 task_signals.go:204] [ 27555: 27555] Signal 9, PID: 27555, TID: 27555, fault addr: 0x0: terminating thread group D0325 21:23:38.529656 263710 task_exit.go:204] [ 27555: 27555] Transitioning from exit state TaskExitNone to TaskExitInitiated D0325 21:23:38.529707 263710 task_signals.go:470] [ 27556( 1): 27556( 1)] Notified of signal 9 D0325 21:23:38.529716 263710 task_exit.go:204] [ 27555: 27555] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0325 21:23:38.529726 263710 task_signals.go:476] [ 1: 2] Notified of group signal 17 D0325 21:23:38.529743 263710 task_exit.go:204] [ 6: 26326] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0325 21:23:38.529747 263710 task_exit.go:204] [ 6: 26326] Transitioning from exit state TaskExitZombie to TaskExitDead D0325 21:23:38.529752 263710 task_exit.go:204] [ 6: 6] Transitioning from exit state TaskExitZombie to TaskExitDead D0325 21:23:38.530253 263710 task_signals.go:204] [ 36586( 1): 36586( 1)] Signal 9, PID: 36586, TID: 36586, fault addr: 0x0: terminating thread group D0325 21:23:38.530297 263710 task_exit.go:204] [ 36586( 1): 36586( 1)] Transitioning from exit state TaskExitNone to TaskExitInitiated D0325 21:23:38.530633 263710 task_signals.go:176] [ 1: 2] Not restarting syscall 98 after error interrupted by signal: interrupted by signal 17 D0325 21:23:38.530656 263710 task_signals.go:220] [ 1: 2] Signal 17: delivering to handler D0325 21:23:38.530699 263710 task_exit.go:361] [ 36586( 1): 36586( 1)] Init process terminating, killing namespace D0325 21:23:38.530717 263710 task_signals.go:481] [ 38102( 321): 38102( 321)] No task notified of signal 9 D0325 21:23:38.530725 263710 task_signals.go:458] [ 38102( 321): 38102( 321)] Discarding duplicate signal 9 D0325 21:23:38.530731 263710 task_exit.go:204] [ 38102( 321): 38102( 321)] Transitioning from exit state TaskExitZombie to TaskExitDead D0325 21:23:38.530740 263710 task_exit.go:204] [ 36586( 1): 36586( 1)] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0325 21:23:38.530746 263710 task_signals.go:476] [ 1: 3] Notified of group signal 17 D0325 21:23:38.532792 263710 loader.go:1259] updated processes (removal): map[{ci-gvisor-arm64-ptrace-1-0 0}:0x40003b0840] D0325 21:23:38.532831 263710 controller.go:523] containerManager.Wait, cid: ci-gvisor-arm64-ptrace-1-0, pid: 6, waitStatus: 0x200, err: D0325 21:23:38.532909 263710 urpc.go:568] urpc: successfully marshalled 38 bytes. D0325 21:23:38.534328 263819 urpc.go:611] urpc: unmarshal success. I0325 21:23:38.534415 263819 main.go:226] Exiting with status: 512 D0325 21:23:38.534277 263710 task_signals.go:204] [ 27556( 1): 27556( 1)] Signal 9, PID: 27556, TID: 27556, fault addr: 0x0: terminating thread group D0325 21:23:38.534366 263710 task_exit.go:204] [ 27556( 1): 27556( 1)] Transitioning from exit state TaskExitNone to TaskExitInitiated D0325 21:23:38.534383 263710 task_signals.go:220] [ 1: 1] Signal 17: delivering to handler D0325 21:23:38.534448 263710 task_exit.go:361] [ 27556( 1): 27556( 1)] Init process terminating, killing namespace D0325 21:23:38.534462 263710 task_signals.go:470] [ 38089(2552): 38089(2552)] Notified of signal 9 D0325 21:23:38.534478 263710 task_signals.go:458] [ 38089(2552): 38089(2552)] Discarding duplicate signal 9 D0325 21:23:38.534484 263710 task_exit.go:204] [ 27556( 1): 27556( 1)] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0325 21:23:38.534491 263710 task_signals.go:470] [ 1: 1] Notified of signal 17 D0325 21:23:38.534512 263710 task_signals.go:204] [ 38089(2552): 38089(2552)] Signal 9, PID: 38089, TID: 38089, fault addr: 0x0: terminating thread group D0325 21:23:38.534522 263710 task_exit.go:204] [ 38089(2552): 38089(2552)] Transitioning from exit state TaskExitNone to TaskExitInitiated D0325 21:23:38.534535 263710 task_exit.go:204] [ 38089(2552): 38089(2552)] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0325 21:23:38.534550 263710 task_signals.go:204] [ 38089(2552): 38092(2553)] Signal 9, PID: 38089, TID: 38092, fault addr: 0x0: terminating thread group D0325 21:23:38.534560 263710 task_exit.go:204] [ 38089(2552): 38092(2553)] Transitioning from exit state TaskExitNone to TaskExitInitiated D0325 21:23:38.534568 263710 task_exit.go:204] [ 38089(2552): 38092(2553)] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0325 21:23:38.534572 263710 task_exit.go:204] [ 38089(2552): 38092(2553)] Transitioning from exit state TaskExitZombie to TaskExitDead D0325 21:23:38.534588 263710 task_signals.go:204] [ 38089(2552): 38098(2554)] Signal 9, PID: 38089, TID: 38098, fault addr: 0x0: terminating thread group D0325 21:23:38.534592 263710 task_exit.go:204] [ 38089(2552): 38098(2554)] Transitioning from exit state TaskExitNone to TaskExitInitiated D0325 21:23:38.534831 263710 task_signals.go:179] [ 1: 1] Restarting syscall 98: interrupted by signal 17 D0325 21:23:38.534843 263710 task_signals.go:220] [ 1: 1] Signal 17: delivering to handler D0325 21:23:38.534942 263710 task_run.go:186] [ 1: 3] Restarting syscall 98: not interrupted by handled signal D0325 21:23:38.534972 263710 task_exit.go:361] [ 38089(2552): 38098(2554)] Init process terminating, killing namespace D0325 21:23:38.534989 263710 task_signals.go:458] [ 27556( 1): 27556( 1)] Discarding duplicate signal 9 D0325 21:23:38.534996 263710 task_exit.go:204] [ 38089(2552): 38098(2554)] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0325 21:23:38.535001 263710 task_exit.go:204] [ 38089(2552): 38098(2554)] Transitioning from exit state TaskExitZombie to TaskExitDead D0325 21:23:38.535006 263710 task_exit.go:204] [ 38089(2552): 38089(2552)] Transitioning from exit state TaskExitZombie to TaskExitDead D0325 21:23:38.538940 263710 task_signals.go:204] [ 36815( 1): 36815( 1)] Signal 9, PID: 36815, TID: 36815, fault addr: 0x0: terminating thread group D0325 21:23:38.538986 263710 task_exit.go:204] [ 36815( 1): 36815( 1)] Transitioning from exit state TaskExitNone to TaskExitInitiated D0325 21:23:38.539765 263710 task_exit.go:361] [ 36815( 1): 36815( 1)] Init process terminating, killing namespace D0325 21:23:38.539794 263710 task_exit.go:204] [ 36815( 1): 36815( 1)] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0325 21:23:38.539804 263710 task_signals.go:470] [ 1: 1] Notified of signal 17 D0325 21:23:38.539826 263710 task_signals.go:179] [ 1: 1] Restarting syscall 98: interrupted by signal 17 D0325 21:23:38.539833 263710 task_signals.go:220] [ 1: 1] Signal 17: delivering to handler D0325 21:23:38.609020 263710 urpc.go:611] urpc: unmarshal success. D0325 21:23:38.627523 263710 urpc.go:568] urpc: successfully marshalled 240917 bytes. D0325 21:23:38.691266 263710 urpc.go:611] urpc: unmarshal success. D0325 21:23:38.691317 263710 controller.go:232] containerManager.Processes, cid: ci-gvisor-arm64-ptrace-1-0 D0325 21:23:38.691740 263710 urpc.go:568] urpc: successfully marshalled 8520 bytes. D0325 21:23:38.846265 263710 sampler.go:191] Time: Adjusting syscall overhead down to 7 D0325 21:23:39.845615 263710 sampler.go:191] Time: Adjusting syscall overhead down to 7 D0325 21:23:40.845709 263710 sampler.go:191] Time: Adjusting syscall overhead down to 7 D0325 21:23:41.846168 263710 sampler.go:191] Time: Adjusting syscall overhead down to 7 D0325 21:23:42.846041 263710 sampler.go:191] Time: Adjusting syscall overhead down to 7 D0325 21:23:43.846540 263710 sampler.go:191] Time: Adjusting syscall overhead down to 7 D0325 21:23:44.846324 263710 sampler.go:191] Time: Adjusting syscall overhead down to 7