W0830 00:19:04.068252       1 x:0] Invalid request partialResult true and err (type *errors.errorString) short write for sendfile operation on "/tmp/syzkaller-testdir081336138/syzkaller.xKCDhi/140/file0", *tmpfs.regularFileOperations:
goroutine 127138 [running]:
gvisor.googlesource.com/gvisor/pkg/log.Stacks(0x0, 0x7f0291dc01e8, 0x0, 0x34)
	pkg/log/log.go:259 +0xc1
gvisor.googlesource.com/gvisor/pkg/log.Traceback(0xbc3e87, 0x50, 0xc420bf3e60, 0x6, 0x6)
	pkg/log/log.go:274 +0x2a
gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.handleIOError(0xc4212f0400, 0x20000001, 0xc54900, 0xc420124030, 0xc56820, 0xc50718, 0xba567d, 0x8, 0xc4211fa240, 0x4, ...)
	pkg/sentry/syscalls/linux/error.go:114 +0x2fd
gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.Sendfile(0xc4212f0400, 0x4, 0x5, 0x20000040, 0x2008004fffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, ...)
	pkg/sentry/syscalls/linux/sys_file.go:2031 +0x4ec
gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc4212f0400, 0x28, 0x4, 0x5, 0x20000040, 0x2008004fffffffe, 0x0, 0x0, 0x4321bb, 0xba1ec0, ...)
	pkg/sentry/kernel/task_syscall.go:162 +0x307
gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc4212f0400, 0x28, 0x4, 0x5, 0x20000040, 0x2008004fffffffe, 0x0, 0x0, 0x0, 0x0)
	pkg/sentry/kernel/task_syscall.go:280 +0x62
gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc4212f0400, 0x28, 0x4, 0x5, 0x20000040, 0x2008004fffffffe, 0x0, 0x0, 0x870820, 0xc42094ea28)
	pkg/sentry/kernel/task_syscall.go:241 +0x91
gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc4212f0400, 0x2, 0xc42041c900)
	pkg/sentry/kernel/task_syscall.go:216 +0x142
gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc4212f0400, 0xc55020, 0x0)
	pkg/sentry/kernel/task_run.go:219 +0xe56
gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).run(0xc4212f0400, 0x73e)
	pkg/sentry/kernel/task_run.go:95 +0x174
created by gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).Start
	pkg/sentry/kernel/task_start.go:258 +0x100