W0301 00:51:17.264806   56942 log.go:330] Invalid request partialResult true and err (type safecopy.BusError) SIGBUS at 0x7efe100c4000 for pwritev operation on "/tmp/memory.events":
goroutine 477 [running]:
gvisor.dev/gvisor/pkg/log.Stacks(0xde6d00, 0xc000a1d4a8, 0xc0002e0000, 0xc0004884e0)
	pkg/log/log.go:314 +0xbe
gvisor.dev/gvisor/pkg/log.Traceback(0x193c6a5, 0x4c, 0xc000320230, 0x5, 0x5)
	pkg/log/log.go:329 +0x38
gvisor.dev/gvisor/pkg/sentry/syscalls/linux.HandleIOErrorVFS2(0x1adbce0, 0xc000537500, 0x1ad6b01, 0x1aadd20, 0xc00018e250, 0x1aae0a0, 0x1a91128, 0x19042c3, 0x7, 0xc000392080, ...)
	pkg/sentry/syscalls/linux/error.go:50 +0x497
gvisor.dev/gvisor/pkg/sentry/syscalls/linux/vfs2.Pwritev(0xc000537500, 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(0xc000537500, 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(0xc000537500, 0x128, 0x5, 0x200004c0, 0x3, 0x0, 0x0, 0x400488, 0x408eb8, 0xc000537de7)
	pkg/sentry/kernel/task_syscall.go:239 +0xba
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc000537500, 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(0xc000537500, 0x2, 0xc000537500)
	pkg/sentry/kernel/task_syscall.go:174 +0x1ea
gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc000537500, 0x1aac080, 0x0)
	pkg/sentry/kernel/task_run.go:282 +0x12a7
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc000537500, 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