W0228 23:30:16.777603   29408 log.go:330] Invalid request partialResult true and err (type safecopy.BusError) SIGBUS at 0x7f42e5734000 for pwritev operation on "/tmp/memory.events":
goroutine 481 [running]:
gvisor.dev/gvisor/pkg/log.Stacks(0xc00052c800, 0xc0005ac270, 0xc0006fb978, 0xc0006fb940)
	pkg/log/log.go:314 +0xa8
gvisor.dev/gvisor/pkg/log.Traceback(0x11fce71, 0x4c, 0xc0002345a0, 0x5, 0x5)
	pkg/log/log.go:329 +0x2a
gvisor.dev/gvisor/pkg/sentry/syscalls/linux.HandleIOErrorVFS2(0x1340c60, 0xc00065aa80, 0x133bb01, 0x1313460, 0xc00078a380, 0x13137e0, 0x12f60f8, 0x11c4e09, 0x7, 0xc00052a400, ...)
	pkg/sentry/syscalls/linux/error.go:50 +0x30a
gvisor.dev/gvisor/pkg/sentry/syscalls/linux/vfs2.Pwritev(0xc00065aa80, 0x5, 0x200004c0, 0x3, 0x0, 0x0, 0x400488, 0x0, 0x0, 0x0, ...)
	pkg/sentry/syscalls/linux/vfs2/read_write.go:449 +0x297
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc00065aa80, 0x128, 0x5, 0x200004c0, 0x3, 0x0, 0x0, 0x400488, 0x1, 0x11c1020, ...)
	pkg/sentry/kernel/task_syscall.go:104 +0x13c
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc00065aa80, 0x128, 0x5, 0x200004c0, 0x3, 0x0, 0x0, 0x400488, 0x0, 0x400488)
	pkg/sentry/kernel/task_syscall.go:239 +0x66
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc00065aa80, 0x128, 0x5, 0x200004c0, 0x3, 0x0, 0x0, 0x400488, 0xdf232e, 0xc0006582e0)
	pkg/sentry/kernel/task_syscall.go:199 +0x98
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc00065aa80, 0x2, 0xc00065aa80)
	pkg/sentry/kernel/task_syscall.go:174 +0x15c
gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc00065aa80, 0x13117c0, 0x0)
	pkg/sentry/kernel/task_run.go:282 +0xc45
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc00065aa80, 0xe)
	pkg/sentry/kernel/task_run.go:97 +0x1af
created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start
	pkg/sentry/kernel/task_start.go:323 +0xfe