W0301 00:11:28.377127   25065 log.go:378] Invalid request partialResult true and err (type safecopy.BusError) SIGBUS at 0x7f2db1bf6000 for pwritev operation on "/tmp/memory.events":
goroutine 583 [running]:
gvisor.dev/gvisor/pkg/log.Stacks(0x11d2900, 0xc0003364e0, 0xc000a2ba10, 0xc000a2b9d8)
	pkg/log/log.go:358 +0xc6
gvisor.dev/gvisor/pkg/log.Traceback(0x12f3e52, 0x4c, 0xc0005ca7d0, 0x5, 0x5)
	pkg/log/log.go:377 +0x34
gvisor.dev/gvisor/pkg/sentry/syscalls/linux.HandleIOErrorVFS2(0x1445520, 0xc0007fc000, 0x1440501, 0x14180a0, 0xc000304a88, 0x1418420, 0x13fb0c0, 0x12ad2c9, 0x7, 0xc0005c8e00, ...)
	pkg/sentry/syscalls/linux/error.go:55 +0x31f
gvisor.dev/gvisor/pkg/sentry/syscalls/linux/vfs2.Pwritev(0xc0007fc000, 0x5, 0x200004c0, 0x3, 0x0, 0x0, 0x400488, 0x0, 0x0, 0x0, ...)
	pkg/sentry/syscalls/linux/vfs2/read_write.go:554 +0x318
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc0007fc000, 0x128, 0x5, 0x200004c0, 0x3, 0x0, 0x0, 0x400488, 0x0, 0x12a94e0, ...)
	pkg/sentry/kernel/task_syscall.go:116 +0x1b9
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc0007fc000, 0x128, 0x5, 0x200004c0, 0x3, 0x0, 0x0, 0x400488, 0x0, 0x400488)
	pkg/sentry/kernel/task_syscall.go:291 +0x70
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc0007fc000, 0x128, 0x5, 0x200004c0, 0x3, 0x0, 0x0, 0x400488, 0xc0007cc220, 0xc0007cc180)
	pkg/sentry/kernel/task_syscall.go:238 +0xb4
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc0007fc000, 0x2, 0xc0007fc000)
	pkg/sentry/kernel/task_syscall.go:205 +0x198
gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc0007fc000, 0x1416400, 0x0)
	pkg/sentry/kernel/task_run.go:327 +0xd95
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc0007fc000, 0xd)
	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