panic: runtime error: invalid memory address or nil pointer dereference D0325 22:06:49.276496 293772 task_exit.go:204] [ 6: 1999] Transitioning from exit state TaskExitNone to TaskExitInitiated D0325 22:06:49.276536 293772 task_exit.go:204] [ 6: 1999] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0325 22:06:49.276541 293772 task_exit.go:204] [ 6: 1999] Transitioning from exit state TaskExitZombie to TaskExitDead D0325 22:06:49.276637 293772 task_signals.go:204] [ 6: 13] Signal 9, PID: 6, TID: 13, fault addr: 0x0: terminating thread group D0325 22:06:49.276652 293772 task_exit.go:204] [ 6: 13] Transitioning from exit state TaskExitNone to TaskExitInitiated D0325 22:06:49.276662 293772 task_exit.go:204] [ 6: 13] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0325 22:06:49.276666 293772 task_exit.go:204] [ 6: 13] Transitioning from exit state TaskExitZombie to TaskExitDead D0325 22:06:49.276678 293772 task_signals.go:204] [ 6: 6] Signal 9, PID: 6, TID: 6, fault addr: 0x0: terminating thread group D0325 22:06:49.276684 293772 task_exit.go:204] [ 6: 6] Transitioning from exit state TaskExitNone to TaskExitInitiated D0325 22:06:49.276691 293772 task_exit.go:204] [ 6: 6] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0325 22:06:49.276704 293772 task_signals.go:204] [ 6: 7] Signal 9, PID: 6, TID: 7, fault addr: 0x0: terminating thread group D0325 22:06:49.276709 293772 task_exit.go:204] [ 6: 7] Transitioning from exit state TaskExitNone to TaskExitInitiated D0325 22:06:49.276716 293772 task_exit.go:204] [ 6: 7] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0325 22:06:49.276720 293772 task_exit.go:204] [ 6: 7] Transitioning from exit state TaskExitZombie to TaskExitDead D0325 22:06:49.276728 293772 task_signals.go:204] [ 6: 8] Signal 9, PID: 6, TID: 8, fault addr: 0x0: terminating thread group D0325 22:06:49.276734 293772 task_exit.go:204] [ 6: 8] Transitioning from exit state TaskExitNone to TaskExitInitiated D0325 22:06:49.276745 293772 task_signals.go:470] [ 19: 19] Notified of signal 9 D0325 22:06:49.276753 293772 task_exit.go:204] [ 6: 8] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0325 22:06:49.276757 293772 task_exit.go:204] [ 6: 8] Transitioning from exit state TaskExitZombie to TaskExitDead D0325 22:06:49.276767 293772 task_signals.go:204] [ 6: 9] Signal 9, PID: 6, TID: 9, fault addr: 0x0: terminating thread group D0325 22:06:49.276773 293772 task_exit.go:204] [ 6: 9] Transitioning from exit state TaskExitNone to TaskExitInitiated D0325 22:06:49.276779 293772 task_signals.go:458] [ 19: 19] Discarding duplicate signal 9 D0325 22:06:49.276787 293772 task_signals.go:470] [ 21: 21] Notified of signal 9 D0325 22:06:49.276792 293772 task_exit.go:204] [ 6: 9] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0325 22:06:49.276795 293772 task_exit.go:204] [ 6: 9] Transitioning from exit state TaskExitZombie to TaskExitDead D0325 22:06:49.276808 293772 task_signals.go:204] [ 6: 10] Signal 9, PID: 6, TID: 10, fault addr: 0x0: terminating thread group D0325 22:06:49.276814 293772 task_exit.go:204] [ 6: 10] Transitioning from exit state TaskExitNone to TaskExitInitiated D0325 22:06:49.276821 293772 task_signals.go:458] [ 21: 21] Discarding duplicate signal 9 D0325 22:06:49.276826 293772 task_signals.go:458] [ 19: 19] Discarding duplicate signal 9 D0325 22:06:49.276830 293772 task_exit.go:204] [ 6: 10] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0325 22:06:49.276834 293772 task_exit.go:204] [ 6: 10] Transitioning from exit state TaskExitZombie to TaskExitDead D0325 22:06:49.276845 293772 task_signals.go:204] [ 6: 11] Signal 9, PID: 6, TID: 11, fault addr: 0x0: terminating thread group D0325 22:06:49.276851 293772 task_exit.go:204] [ 6: 11] Transitioning from exit state TaskExitNone to TaskExitInitiated D0325 22:06:49.276860 293772 task_signals.go:470] [ 17: 17] Notified of signal 9 D0325 22:06:49.276866 293772 task_signals.go:458] [ 21: 21] Discarding duplicate signal 9 D0325 22:06:49.276874 293772 task_signals.go:458] [ 19: 19] Discarding duplicate signal 9 D0325 22:06:49.276878 293772 task_exit.go:204] [ 6: 11] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0325 22:06:49.276882 293772 task_exit.go:204] [ 6: 11] Transitioning from exit state TaskExitZombie to TaskExitDead D0325 22:06:49.276895 293772 task_signals.go:204] [ 6: 12] Signal 9, PID: 6, TID: 12, fault addr: 0x0: terminating thread group D0325 22:06:49.276900 293772 task_exit.go:204] [ 6: 12] Transitioning from exit state TaskExitNone to TaskExitInitiated D0325 22:06:49.276906 293772 task_signals.go:458] [ 17: 17] Discarding duplicate signal 9 D0325 22:06:49.276911 293772 task_signals.go:458] [ 21: 21] Discarding duplicate signal 9 D0325 22:06:49.276915 293772 task_signals.go:458] [ 19: 19] Discarding duplicate signal 9 D0325 22:06:49.276920 293772 task_signals.go:470] [ 18: 18] Notified of signal 9 D0325 22:06:49.276925 293772 task_exit.go:204] [ 6: 12] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0325 22:06:49.276929 293772 task_exit.go:204] [ 6: 12] Transitioning from exit state TaskExitZombie to TaskExitDead D0325 22:06:49.276937 293772 task_signals.go:204] [ 19: 19] Signal 9, PID: 19, TID: 19, fault addr: 0x0: terminating thread group D0325 22:06:49.276943 293772 task_exit.go:204] [ 19: 19] Transitioning from exit state TaskExitNone to TaskExitInitiated D0325 22:06:49.277011 293772 task_signals.go:481] [ 23( 1): 23( 1)] No task notified of signal 9 D0325 22:06:49.277018 293772 task_exit.go:204] [ 19: 19] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0325 22:06:49.277023 293772 task_signals.go:476] [ 6: 14] Notified of group signal 17 D0325 22:06:49.277033 293772 task_signals.go:204] [ 21: 21] Signal 9, PID: 21, TID: 21, fault addr: 0x0: terminating thread group D0325 22:06:49.277039 293772 task_exit.go:204] [ 21: 21] Transitioning from exit state TaskExitNone to TaskExitInitiated D0325 22:06:49.277075 293772 task_signals.go:470] [ 25( 1): 25( 1)] Notified of signal 9 D0325 22:06:49.277081 293772 task_exit.go:204] [ 21: 21] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0325 22:06:49.277086 293772 task_signals.go:458] [ 6: 6] Discarding duplicate signal 17 D0325 22:06:49.277097 293772 task_signals.go:204] [ 17: 17] Signal 9, PID: 17, TID: 17, fault addr: 0x0: terminating thread group D0325 22:06:49.277103 293772 task_exit.go:204] [ 17: 17] Transitioning from exit state TaskExitNone to TaskExitInitiated D0325 22:06:49.277135 293772 task_signals.go:470] [ 22( 1): 22( 1)] Notified of signal 9 D0325 22:06:49.277141 293772 task_exit.go:204] [ 17: 17] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0325 22:06:49.277145 293772 task_signals.go:458] [ 6: 6] Discarding duplicate signal 17 D0325 22:06:49.277154 293772 task_signals.go:204] [ 18: 18] Signal 9, PID: 18, TID: 18, fault addr: 0x0: terminating thread group D0325 22:06:49.277160 293772 task_exit.go:204] [ 18: 18] Transitioning from exit state TaskExitNone to TaskExitInitiated D0325 22:06:49.277191 293772 task_signals.go:470] [ 24( 1): 24( 1)] Notified of signal 9 D0325 22:06:49.277216 293772 task_exit.go:204] [ 18: 18] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0325 22:06:49.277221 293772 task_signals.go:458] [ 6: 6] Discarding duplicate signal 17 D0325 22:06:49.277283 293772 task_signals.go:204] [ 6: 28] Signal 9, PID: 6, TID: 28, fault addr: 0x0: terminating thread group D0325 22:06:49.277294 293772 task_exit.go:204] [ 6: 28] Transitioning from exit state TaskExitNone to TaskExitInitiated D0325 22:06:49.277303 293772 task_exit.go:204] [ 6: 28] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0325 22:06:49.277307 293772 task_exit.go:204] [ 6: 28] Transitioning from exit state TaskExitZombie to TaskExitDead D0325 22:06:49.277336 293772 task_signals.go:204] [ 6: 14] Signal 9, PID: 6, TID: 14, fault addr: 0x0: terminating thread group D0325 22:06:49.277345 293772 task_exit.go:204] [ 6: 14] Transitioning from exit state TaskExitNone to TaskExitInitiated D0325 22:06:49.277333 293772 task_signals.go:204] [ 6: 15] Signal 9, PID: 6, TID: 15, fault addr: 0x0: terminating thread group D0325 22:06:49.277354 293772 task_signals.go:458] [ 18: 18] Discarding duplicate signal 9 D0325 22:06:49.277360 293772 task_signals.go:458] [ 17: 17] Discarding duplicate signal 9 D0325 22:06:49.277365 293772 task_signals.go:458] [ 21: 21] Discarding duplicate signal 9 D0325 22:06:49.277371 293772 task_signals.go:458] [ 19: 19] Discarding duplicate signal 9 D0325 22:06:49.277381 293772 task_signals.go:204] [ 6: 1366] Signal 9, PID: 6, TID: 1366, fault addr: 0x0: terminating thread group D0325 22:06:49.277388 293772 task_exit.go:204] [ 6: 14] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0325 22:06:49.277393 293772 task_exit.go:204] [ 6: 14] Transitioning from exit state TaskExitZombie to TaskExitDead D0325 22:06:49.277401 293772 task_signals.go:204] [ 6: 114] Signal 9, PID: 6, TID: 114, fault addr: 0x0: terminating thread group D0325 22:06:49.277408 293772 task_exit.go:204] [ 6: 114] Transitioning from exit state TaskExitNone to TaskExitInitiated D0325 22:06:49.277416 293772 task_exit.go:204] [ 6: 114] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0325 22:06:49.277420 293772 task_exit.go:204] [ 6: 114] Transitioning from exit state TaskExitZombie to TaskExitDead D0325 22:06:49.277427 293772 task_exit.go:204] [ 6: 15] Transitioning from exit state TaskExitNone to TaskExitInitiated D0325 22:06:49.277435 293772 task_signals.go:458] [ 18: 18] Discarding duplicate signal 9 D0325 22:06:49.277442 293772 task_signals.go:458] [ 17: 17] Discarding duplicate signal 9 D0325 22:06:49.277446 293772 task_signals.go:458] [ 21: 21] Discarding duplicate signal 9 D0325 22:06:49.277450 293772 task_signals.go:458] [ 19: 19] Discarding duplicate signal 9 D0325 22:06:49.277455 293772 task_exit.go:204] [ 6: 15] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0325 22:06:49.277458 293772 task_exit.go:204] [ 6: 15] Transitioning from exit state TaskExitZombie to TaskExitDead D0325 22:06:49.277464 293772 task_exit.go:204] [ 6: 1366] Transitioning from exit state TaskExitNone to TaskExitInitiated D0325 22:06:49.277472 293772 task_exit.go:204] [ 6: 1366] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0325 22:06:49.277476 293772 task_exit.go:204] [ 6: 1366] Transitioning from exit state TaskExitZombie to TaskExitDead D0325 22:06:49.277509 293772 task_signals.go:204] [ 6: 20] Signal 9, PID: 6, TID: 20, fault addr: 0x0: terminating thread group D0325 22:06:49.277516 293772 task_exit.go:204] [ 6: 20] Transitioning from exit state TaskExitNone to TaskExitInitiated [signal SIGSEGV: segmentation violation code=0x1 addr=0x28 pc=0x5a6c84]