W1120 05:30:04.424618 25307 x:0] Invalid request partialResult true and err (type *errors.errorString) short write for sendfile operation on "/tmp/syzkaller-testdir697754511/syzkaller.WcKVsn/230/bus", *tmpfs.regularFileOperations: goroutine 680342 [running]: gvisor.googlesource.com/gvisor/pkg/log.Stacks(0x9bdf00, 0x7f5fe9303388, 0x0, 0xc000655698) pkg/log/log.go:259 +0xd1 gvisor.googlesource.com/gvisor/pkg/log.Traceback(0x10bb572, 0x50, 0xc000a35f20, 0x6, 0x6) pkg/log/log.go:274 +0x3e gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.handleIOError(0xc000898a80, 0x20000201, 0x11cd080, 0xc000128010, 0x11cf0c0, 0x11c7d38, 0x109a5d6, 0x8, 0xc0007aed80, 0x0, ...) pkg/sentry/syscalls/linux/error.go:114 +0x46d gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.Sendfile(0xc000898a80, 0x5, 0x6, 0x20000240, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, ...) pkg/sentry/syscalls/linux/sys_file.go:2058 +0x6c6 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc000898a80, 0x28, 0x5, 0x6, 0x20000240, 0xffffffff, 0x0, 0x0, 0xc000898a80, 0x0, ...) pkg/sentry/kernel/task_syscall.go:162 +0x17b gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc000898a80, 0x28, 0x5, 0x6, 0x20000240, 0xffffffff, 0x0, 0x0, 0xc00015f611, 0xc6a700) pkg/sentry/kernel/task_syscall.go:280 +0xb5 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc000898a80, 0x28, 0x5, 0x6, 0x20000240, 0xffffffff, 0x0, 0x0, 0xc000655c00, 0x4626ce) pkg/sentry/kernel/task_syscall.go:241 +0x10d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc000898a80, 0x2, 0xc0003e0440) pkg/sentry/kernel/task_syscall.go:216 +0x1e4 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc000898a80, 0x11cd860, 0x0) pkg/sentry/kernel/task_run.go:219 +0x15aa gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).run(0xc000898a80, 0x1ae8) pkg/sentry/kernel/task_run.go:95 +0x27a created by gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:279 +0x19e