W0301 00:00:49.066979 46036 log.go:330] Invalid request partialResult true and err (type safecopy.BusError) SIGBUS at 0x7fc50c0c4000 for pwritev operation on "/tmp/memory.events": goroutine 535 [running]: gvisor.dev/gvisor/pkg/log.Stacks(0xde6d00, 0xc0008134a8, 0xc0002e0000, 0xc000488480) pkg/log/log.go:314 +0xbe gvisor.dev/gvisor/pkg/log.Traceback(0x193c6a5, 0x4c, 0xc00020e2d0, 0x5, 0x5) pkg/log/log.go:329 +0x38 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.HandleIOErrorVFS2(0x1adbce0, 0xc0006c6a80, 0x1ad6b01, 0x1aadd20, 0xc0004585d0, 0x1aae0a0, 0x1a91128, 0x19042c3, 0x7, 0xc00054a180, ...) pkg/sentry/syscalls/linux/error.go:50 +0x497 gvisor.dev/gvisor/pkg/sentry/syscalls/linux/vfs2.Pwritev(0xc0006c6a80, 0x5, 0x200004c0, 0x3, 0x0, 0x0, 0x400488, 0x0, 0x0, 0x0, ...) pkg/sentry/syscalls/linux/vfs2/read_write.go:449 +0x3a5 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc0006c6a80, 0x128, 0x5, 0x200004c0, 0x3, 0x0, 0x0, 0x400488, 0x5, 0x0, ...) pkg/sentry/kernel/task_syscall.go:104 +0x453 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc0006c6a80, 0x128, 0x5, 0x200004c0, 0x3, 0x0, 0x0, 0x400488, 0x408eb8, 0xc0006c7367) pkg/sentry/kernel/task_syscall.go:239 +0xba gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc0006c6a80, 0x128, 0x5, 0x200004c0, 0x3, 0x0, 0x0, 0x400488, 0x138996b, 0x2d6be94) pkg/sentry/kernel/task_syscall.go:199 +0x10f gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc0006c6a80, 0x2, 0xc0006c6a80) pkg/sentry/kernel/task_syscall.go:174 +0x1ea gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc0006c6a80, 0x1aac080, 0x0) pkg/sentry/kernel/task_run.go:282 +0x12a7 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc0006c6a80, 0xd) pkg/sentry/kernel/task_run.go:97 +0x398 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:323 +0x1a5