W0527 15:52:27.096801   20965 x:0] Invalid request partialResult true and err (type *errors.errorString) short write for sendfile operation on "/tmp/syzkaller-testdir195989000/syzkaller.MmNRmu/1439/file0", *tmpfs.regularFileOperations:
goroutine 1433481 [running]:
gvisor.googlesource.com/gvisor/pkg/log.Stacks(0xa25000, 0xc0010b3c80, 0xffffffff, 0xc000000000)
	pkg/log/log.go:259 +0xb6
gvisor.googlesource.com/gvisor/pkg/log.Traceback(0x11ad85c, 0x50, 0xc0010b3c80, 0x6, 0x6)
	pkg/log/log.go:274 +0x38
gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.handleIOError(0xc001e7c000, 0xc001a4a301, 0x130f000, 0xc000136030, 0x1311280, 0x12fdba0, 0x1188427, 0x8, 0xc001932000, 0x8, ...)
	pkg/sentry/syscalls/linux/error.go:111 +0x422
gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.Sendfile(0xc001e7c000, 0x3, 0x4, 0x0, 0x2008004fffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, ...)
	pkg/sentry/syscalls/linux/sys_splice.go:156 +0x5d3
gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc001e7c000, 0x28, 0x3, 0x4, 0x0, 0x2008004fffffffe, 0x0, 0x0, 0x465bc1, 0xc001e7c7d8, ...)
	pkg/sentry/kernel/task_syscall.go:165 +0x408
gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc001e7c000, 0x28, 0x3, 0x4, 0x0, 0x2008004fffffffe, 0x0, 0x0, 0x28, 0xc001cd54a0)
	pkg/sentry/kernel/task_syscall.go:283 +0xb5
gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc001e7c000, 0x28, 0x3, 0x4, 0x0, 0x2008004fffffffe, 0x0, 0x0, 0xc000875d38, 0xd6d615)
	pkg/sentry/kernel/task_syscall.go:244 +0x10a
gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc001e7c000, 0x2, 0xc000760d00)
	pkg/sentry/kernel/task_syscall.go:219 +0x1b7
gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc001e7c000, 0x130f8c0, 0x0)
	pkg/sentry/kernel/task_run.go:219 +0x1524
gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).run(0xc001e7c000, 0xdc76)
	pkg/sentry/kernel/task_run.go:91 +0x2e6
created by gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).Start
	pkg/sentry/kernel/task_start.go:286 +0x19e