W0605 12:48:33.543873       1 x:0] Invalid request partialResult true and err (type syscall.Errno) invalid argument for sendfile operation on "/tmp/syzkaller-testdir223105156/syzkaller.k7wFs2/799/file0", *tmpfs.regularFileOperations:
goroutine 370061 [running]:
gvisor.googlesource.com/gvisor/pkg/log.Stacks(0xc0017fb000, 0xc0039c7a08, 0xc0039c7a30, 0xc0039c7a30)
	pkg/log/log.go:259 +0xa5
gvisor.googlesource.com/gvisor/pkg/log.Traceback(0xd29ef0, 0x50, 0xc001982f00, 0x6, 0x6)
	pkg/log/log.go:274 +0x2a
gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.handleIOError(0xc00444ca80, 0xc001ab6f01, 0xe29940, 0xe15608, 0xe296e0, 0xe15e18, 0xd0484f, 0x8, 0xc001c5bef0, 0xb3d0, ...)
	pkg/sentry/syscalls/linux/error.go:111 +0x29e
gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.Sendfile(0xc00444ca80, 0x3, 0x4, 0x0, 0x2008004fffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, ...)
	pkg/sentry/syscalls/linux/sys_splice.go:156 +0x44e
gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc00444ca80, 0x28, 0x3, 0x4, 0x0, 0x2008004fffffffe, 0x0, 0x0, 0xc0004d4790, 0xc0009bed30, ...)
	pkg/sentry/kernel/task_syscall.go:165 +0x10a
gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc00444ca80, 0x28, 0x3, 0x4, 0x0, 0x2008004fffffffe, 0x0, 0x0, 0x0, 0x0)
	pkg/sentry/kernel/task_syscall.go:283 +0x69
gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc00444ca80, 0x28, 0x3, 0x4, 0x0, 0x2008004fffffffe, 0x0, 0x0, 0x0, 0x0)
	pkg/sentry/kernel/task_syscall.go:244 +0x96
gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc00444ca80, 0x2, 0xc004f0f620)
	pkg/sentry/kernel/task_syscall.go:219 +0x13d
gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc00444ca80, 0xe27d20, 0x0)
	pkg/sentry/kernel/task_run.go:219 +0xe09
gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).run(0xc00444ca80, 0x24c1)
	pkg/sentry/kernel/task_run.go:91 +0x194
created by gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).Start
	pkg/sentry/kernel/task_start.go:286 +0xfe