W0605 10:50:29.341927   14141 x:0] Invalid request partialResult true and err (type syscall.Errno) invalid argument for sendfile operation on "/tmp/syzkaller-testdir914650030/syzkaller.k5kend/2753/file0", *tmpfs.regularFileOperations:
goroutine 3622526 [running]:
gvisor.googlesource.com/gvisor/pkg/log.Stacks(0xa27600, 0xc000863b00, 0xffffffff, 0xc000000000)
	pkg/log/log.go:259 +0xb6
gvisor.googlesource.com/gvisor/pkg/log.Traceback(0x11b3e29, 0x50, 0xc000863b00, 0x6, 0x6)
	pkg/log/log.go:274 +0x38
gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.handleIOError(0xc001245500, 0xc001cb7701, 0x131a900, 0x1306770, 0x131a680, 0x1306f88, 0x118e5b2, 0x8, 0xc001f4c5a0, 0xb3d0, ...)
	pkg/sentry/syscalls/linux/error.go:111 +0x422
gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.Sendfile(0xc001245500, 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(0xc001245500, 0x28, 0x3, 0x4, 0x0, 0x2008004fffffffe, 0x0, 0x0, 0x4679d1, 0xc001245cd8, ...)
	pkg/sentry/kernel/task_syscall.go:165 +0x408
gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc001245500, 0x28, 0x3, 0x4, 0x0, 0x2008004fffffffe, 0x0, 0x0, 0x28, 0xc001bd50e0)
	pkg/sentry/kernel/task_syscall.go:283 +0xb5
gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc001245500, 0x28, 0x3, 0x4, 0x0, 0x2008004fffffffe, 0x0, 0x0, 0xc00066dd38, 0xd71b35)
	pkg/sentry/kernel/task_syscall.go:244 +0x10a
gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc001245500, 0x2, 0xc0009c6d00)
	pkg/sentry/kernel/task_syscall.go:219 +0x1b7
gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc001245500, 0x1318cc0, 0x0)
	pkg/sentry/kernel/task_run.go:219 +0x1524
gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).run(0xc001245500, 0xad26)
	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