W0503 08:50:32.363935   50637 x:0] Invalid request partialResult true and err (type *errors.errorString) short write for sendfile operation on "/tmp/syzkaller-testdir003460071/syzkaller.3Yq3pL/838/file0", *tmpfs.regularFileOperations:
goroutine 537527 [running]:
gvisor.googlesource.com/gvisor/pkg/log.Stacks(0xa17700, 0xc000fde5a0, 0xffffffff, 0xc000000000)
	pkg/log/log.go:259 +0xb6
gvisor.googlesource.com/gvisor/pkg/log.Traceback(0x11860fd, 0x50, 0xc000fde5a0, 0x6, 0x6)
	pkg/log/log.go:274 +0x38
gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.handleIOError(0xc00141c000, 0x12fe501, 0x12e4c60, 0xc000128030, 0x12e6e20, 0x12d3948, 0x1160ccf, 0x8, 0xc000bb26c0, 0xc000128030, ...)
	pkg/sentry/syscalls/linux/error.go:111 +0x422
gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.Sendfile(0xc00141c000, 0x3, 0x4, 0x0, 0xee3b, 0x0, 0x0, 0x0, 0x0, 0x0, ...)
	pkg/sentry/syscalls/linux/sys_file.go:2088 +0x7c9
gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc00141c000, 0x28, 0x3, 0x4, 0x0, 0xee3b, 0x0, 0x0, 0x465c01, 0xc00141c7d8, ...)
	pkg/sentry/kernel/task_syscall.go:165 +0x408
gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc00141c000, 0x28, 0x3, 0x4, 0x0, 0xee3b, 0x0, 0x0, 0x28, 0xc0010c91d0)
	pkg/sentry/kernel/task_syscall.go:283 +0xb5
gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc00141c000, 0x28, 0x3, 0x4, 0x0, 0xee3b, 0x0, 0x0, 0xc0007a1d30, 0xd43fe5)
	pkg/sentry/kernel/task_syscall.go:244 +0x10a
gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc00141c000, 0x2, 0xc0007dad00)
	pkg/sentry/kernel/task_syscall.go:219 +0x1b7
gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc00141c000, 0x12e5500, 0x0)
	pkg/sentry/kernel/task_run.go:220 +0x18ba
gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).run(0xc00141c000, 0x4062)
	pkg/sentry/kernel/task_run.go:92 +0x2e6
created by gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).Start
	pkg/sentry/kernel/task_start.go:286 +0x19e