fatal error: fault [signal SIGBUS: bus error code=0x1 addr=0x7f66fbc04364 pc=0x609946] goroutine 13 [running]: runtime.throw({0x6b8c56, 0x0}) /usr/local/go/src/runtime/panic.go:1198 +0x71 fp=0xc001adb7b0 sp=0xc001adb780 pc=0x433fd1 runtime.sigpanic() D0502 14:22:09.563383 376793 task_signals.go:467] [ 12: 19] Notified of signal 23 D0502 14:22:09.563924 376793 task_signals.go:220] [ 12: 19] Signal 23: delivering to handler /usr/local/go/src/runtime/signal_unix.go:732 +0x125 fp=0xc001adb800 sp=0xc001adb7b0 pc=0x44a005 D0502 14:22:09.566341 376793 task_signals.go:467] [ 12: 19] Notified of signal 23 D0502 14:22:09.567297 376793 task_signals.go:220] [ 12: 19] Signal 23: delivering to handler D0502 14:22:09.568546 376793 task_signals.go:478] [ 12: 19] No task notified of signal 23 D0502 14:22:09.571170 376793 task_signals.go:220] [ 12: 19] Signal 23: delivering to handler D0502 14:22:09.571494 376793 task_signals.go:478] [ 12: 19] No task notified of signal 23 D0502 14:22:09.572214 376793 task_signals.go:220] [ 12: 19] Signal 23: delivering to handler D0502 14:22:09.572560 376793 urpc.go:611] urpc: unmarshal success. D0502 14:22:09.572622 376793 controller.go:590] containerManager.Signal: cid: ci-gvisor-ptrace-2-cover-1, PID: 0, signal: 0, mode: Process D0502 14:22:09.572728 376793 urpc.go:568] urpc: successfully marshalled 37 bytes. D0502 14:22:09.573130 376793 urpc.go:611] urpc: unmarshal success. D0502 14:22:09.615773 376793 task_signals.go:467] [ 12: 19] Notified of signal 23 D0502 14:22:09.654783 376793 task_signals.go:220] [ 12: 19] Signal 23: delivering to handler D0502 14:22:09.661328 376793 task_signals.go:467] [ 12: 19] Notified of signal 23 D0502 14:22:09.663445 376793 task_signals.go:220] [ 12: 19] Signal 23: delivering to handler D0502 14:22:09.685082 376793 task_signals.go:467] [ 12: 19] Notified of signal 23 github.com/google/syzkaller/pkg/ipc.(*Env).parseOutput(0xc00017ce70, 0xc002623540, 0xc0003960f0) D0502 14:22:09.686469 376793 task_signals.go:220] [ 12: 19] Signal 23: delivering to handler D0502 14:22:09.688865 376793 task_signals.go:467] [ 12: 19] Notified of signal 23 D0502 14:22:09.689409 376793 task_signals.go:220] [ 12: 19] Signal 23: delivering to handler D0502 14:22:09.692691 376793 task_signals.go:467] [ 12: 19] Notified of signal 23 D0502 14:22:09.693571 376793 task_signals.go:220] [ 12: 19] Signal 23: delivering to handler D0502 14:22:09.695240 376793 task_signals.go:478] [ 12: 19] No task notified of signal 23 D0502 14:22:09.695795 376793 task_signals.go:220] [ 12: 19] Signal 23: delivering to handler D0502 14:22:09.695803 376793 urpc.go:568] urpc: successfully marshalled 1990889 bytes. D0502 14:22:09.700867 376793 task_signals.go:467] [ 12: 19] Notified of signal 23 D0502 14:22:09.700977 376793 task_signals.go:220] [ 12: 19] Signal 23: delivering to handler D0502 14:22:09.704633 376793 task_signals.go:467] [ 12: 19] Notified of signal 23 D0502 14:22:09.705687 376793 task_signals.go:220] [ 12: 19] Signal 23: delivering to handler D0502 14:22:09.710975 376793 task_signals.go:467] [ 12: 19] Notified of signal 23 D0502 14:22:09.711125 376793 task_signals.go:220] [ 12: 19] Signal 23: delivering to handler D0502 14:22:09.715357 376793 task_signals.go:467] [ 12: 19] Notified of signal 23 D0502 14:22:09.716218 376793 urpc.go:611] urpc: unmarshal success. D0502 14:22:09.716334 376793 controller.go:234] containerManager.Processes, cid: ci-gvisor-ptrace-2-cover-1 D0502 14:22:09.716600 376793 urpc.go:568] urpc: successfully marshalled 2382 bytes. /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:338 +0x1a6 fp=0xc001adba38 sp=0xc001adb800 pc=0x609946 D0502 14:22:09.717538 376793 task_signals.go:220] [ 12: 19] Signal 23: delivering to handler D0502 14:22:09.727393 376793 task_signals.go:467] [ 12: 19] Notified of signal 23 D0502 14:22:09.727625 376793 task_signals.go:220] [ 12: 19] Signal 23: delivering to handler D0502 14:22:09.732558 376793 task_signals.go:467] [ 12: 19] Notified of signal 23 D0502 14:22:09.733400 376793 task_signals.go:220] [ 12: 19] Signal 23: delivering to handler D0502 14:22:09.733970 376793 task_signals.go:478] [ 12: 19] No task notified of signal 23 D0502 14:22:09.734568 376793 task_signals.go:220] [ 12: 19] Signal 23: delivering to handler D0502 14:22:09.736485 376793 task_signals.go:467] [ 12: 19] Notified of signal 23 D0502 14:22:09.737304 376793 task_signals.go:220] [ 12: 19] Signal 23: delivering to handler D0502 14:22:09.743654 376793 task_signals.go:467] [ 12: 19] Notified of signal 23 D0502 14:22:09.744452 376793 task_signals.go:220] [ 12: 19] Signal 23: delivering to handler github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc000a5ab40, 0x65b260, 0xc002623540) D0502 14:22:09.752077 376793 task_signals.go:467] [ 12: 19] Notified of signal 23 D0502 14:22:09.752239 376793 task_signals.go:220] [ 12: 19] Signal 23: delivering to handler /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:292 +0x34c fp=0xc001adbb18 sp=0xc001adba38 pc=0x6093ec D0502 14:22:09.766759 376793 task_signals.go:467] [ 12: 19] Notified of signal 23 D0502 14:22:09.768665 376793 task_signals.go:220] [ 12: 19] Signal 23: delivering to handler main.(*Proc).executeRaw(0xc002094100, 0xc002623540, 0xc0019d1108, 0x5) D0502 14:22:09.782291 376793 task_signals.go:467] [ 12: 19] Notified of signal 23 D0502 14:22:09.782590 376793 task_signals.go:220] [ 12: 19] Signal 23: delivering to handler /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:321 +0x1bc fp=0xc001adbc38 sp=0xc001adbb18 pc=0x642bfc D0502 14:22:09.798752 376793 task_signals.go:467] [ 12: 19] Notified of signal 23 D0502 14:22:09.799098 376793 task_signals.go:220] [ 12: 19] Signal 23: delivering to handler main.(*Proc).execute(0xc002094100, 0xc002605640, 0x0, 0xc002094000, 0xc001b2c000) D0502 14:22:09.810572 376793 task_signals.go:467] [ 12: 19] Notified of signal 23 D0502 14:22:09.811310 376793 task_signals.go:220] [ 12: 19] Signal 23: delivering to handler /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:255 +0x49 fp=0xc001adbd78 sp=0xc001adbc38 pc=0x6423a9 D0502 14:22:09.826072 376793 task_signals.go:467] [ 12: 19] Notified of signal 23 D0502 14:22:09.826495 376793 task_signals.go:220] [ 12: 19] Signal 23: delivering to handler main.(*Proc).executeAndCollide(0xc002094100, 0x6f1411, 0x12, 0xc001adbe10, 0x1) D0502 14:22:09.838862 376793 task_signals.go:467] [ 12: 19] Notified of signal 23 D0502 14:22:09.839641 376793 task_signals.go:220] [ 12: 19] Signal 23: delivering to handler /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:284 +0x27 fp=0xc001adbdc0 sp=0xc001adbd78 pc=0x6428a7 D0502 14:22:09.849736 376793 task_signals.go:467] [ 12: 19] Notified of signal 23 D0502 14:22:09.850245 376793 task_signals.go:220] [ 12: 19] Signal 23: delivering to handler main.(*Proc).smashInput(0xc002094100, 0xc000a35180) D0502 14:22:09.861720 376793 task_signals.go:467] [ 12: 19] Notified of signal 23 D0502 14:22:09.862528 376793 task_signals.go:220] [ 12: 19] Signal 23: delivering to handler /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:221 +0x1cb fp=0xc001adbea0 sp=0xc001adbdc0 pc=0x641f4b main.(*Proc).loop(0xc002094100) D0502 14:22:09.876555 376793 task_signals.go:467] [ 12: 19] Notified of signal 23 D0502 14:22:09.876963 376793 task_signals.go:220] [ 12: 19] Signal 23: delivering to handler /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:78 +0x125 fp=0xc001adbfc8 sp=0xc001adbea0 pc=0x640d25 main.main·dwrap·1() D0502 14:22:09.887804 376793 task_signals.go:467] [ 12: 19] Notified of signal 23 D0502 14:22:09.888199 376793 task_signals.go:220] [ 12: 19] Signal 23: delivering to handler /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:300 +0x26 fp=0xc001adbfe0 sp=0xc001adbfc8 pc=0x63db06 D0502 14:22:09.898342 376793 task_signals.go:467] [ 12: 19] Notified of signal 23 D0502 14:22:09.899197 376793 task_signals.go:220] [ 12: 19] Signal 23: delivering to handler runtime.goexit() D0502 14:22:09.908676 376793 task_signals.go:467] [ 12: 19] Notified of signal 23 D0502 14:22:09.909867 376793 task_signals.go:220] [ 12: 19] Signal 23: delivering to handler /usr/local/go/src/runtime/asm_amd64.s:1581 +0x1 fp=0xc001adbfe8 sp=0xc001adbfe0 pc=0x464ac1 created by main.main D0502 14:22:09.921495 376793 task_signals.go:467] [ 12: 19] Notified of signal 23 D0502 14:22:09.922208 376793 task_signals.go:220] [ 12: 19] Signal 23: delivering to handler /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:300 +0x157d