W0301 00:21:35.994462 62819 log.go:378] Invalid request partialResult true and err (type safecopy.BusError) SIGBUS at 0x7f7379af0000 for pwritev operation on "/tmp/memory.events": goroutine 460 [running]: gvisor.dev/gvisor/pkg/log.Stacks(0x11d2900, 0xc0007423c0, 0xc000331a10, 0xc0003319d8) pkg/log/log.go:358 +0xc6 gvisor.dev/gvisor/pkg/log.Traceback(0x12f3e52, 0x4c, 0xc000816910, 0x5, 0x5) pkg/log/log.go:377 +0x34 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.HandleIOErrorVFS2(0x1445520, 0xc00097c000, 0x1440501, 0x14180a0, 0xc000580210, 0x1418420, 0x13fb0c0, 0x12ad2c9, 0x7, 0xc00083eb80, ...) pkg/sentry/syscalls/linux/error.go:55 +0x31f gvisor.dev/gvisor/pkg/sentry/syscalls/linux/vfs2.Pwritev(0xc00097c000, 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(0xc00097c000, 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(0xc00097c000, 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(0xc00097c000, 0x128, 0x5, 0x200004c0, 0x3, 0x0, 0x0, 0x400488, 0xc000942220, 0xc000942180) pkg/sentry/kernel/task_syscall.go:238 +0xb4 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc00097c000, 0x2, 0xc00097c000) pkg/sentry/kernel/task_syscall.go:205 +0x198 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc00097c000, 0x1416400, 0x0) pkg/sentry/kernel/task_run.go:327 +0xd95 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc00097c000, 0xb) 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