W0311 01:44:52.348700 61392 log.go:377] Invalid request partialResult true and err (type safecopy.BusError) SIGBUS at 0x7ff1c8807000 for write operation on "pipe:[5]": goroutine 18307 [running]: gvisor.dev/gvisor/pkg/log.Stacks(0x0, 0x8, 0xc000753a20, 0xc0007539e8) pkg/log/log.go:357 +0xc6 gvisor.dev/gvisor/pkg/log.Traceback(0x1305346, 0x4c, 0xc0013615e0, 0x5, 0x5) pkg/log/log.go:376 +0x34 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.HandleIOErrorVFS2(0x1458e60, 0xc001226a80, 0x1453f01, 0x142b560, 0xc0006dc1c8, 0x142b8e0, 0x140e460, 0x12bc99e, 0x5, 0xc0002d6400, ...) pkg/sentry/syscalls/linux/error.go:55 +0x31f gvisor.dev/gvisor/pkg/sentry/syscalls/linux/vfs2.Write(0xc001226a80, 0x0, 0x20000000, 0xfffffecc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ...) pkg/sentry/syscalls/linux/vfs2/read_write.go:388 +0x2db gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc001226a80, 0x1, 0x0, 0x20000000, 0xfffffecc, 0x0, 0x0, 0x0, 0x0, 0x12ba380, ...) pkg/sentry/kernel/task_syscall.go:116 +0x1b9 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc001226a80, 0x1, 0x0, 0x20000000, 0xfffffecc, 0x0, 0x0, 0x0, 0x0, 0x0) pkg/sentry/kernel/task_syscall.go:291 +0x70 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc001226a80, 0x1, 0x0, 0x20000000, 0xfffffecc, 0x0, 0x0, 0x0, 0xc00089c460, 0xc00089c3c0) pkg/sentry/kernel/task_syscall.go:238 +0xb4 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc001226a80, 0x2, 0xc001226a80) pkg/sentry/kernel/task_syscall.go:205 +0x198 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc001226a80, 0x1429840, 0x0) pkg/sentry/kernel/task_run.go:327 +0xd95 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc001226a80, 0xfc) pkg/sentry/kernel/task_run.go:100 +0x1e2 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:374 +0x116