W0604 16:25:00.152112 48107 x:0] Invalid request partialResult true and err (type syscall.Errno) invalid argument for sendfile operation on "/tmp/syzkaller-testdir186767483/syzkaller.G1k5Xq/1377/file0", *tmpfs.regularFileOperations: goroutine 2246942 [running]: gvisor.googlesource.com/gvisor/pkg/log.Stacks(0xc001738000, 0xc001a17a08, 0xc001a17a30, 0xc001a17a30) pkg/log/log.go:259 +0xa5 gvisor.googlesource.com/gvisor/pkg/log.Traceback(0xd29ef0, 0x50, 0xc001052000, 0x6, 0x6) pkg/log/log.go:274 +0x2a gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.handleIOError(0xc001101500, 0xc001101501, 0xe29940, 0xe15608, 0xe296e0, 0xe15e18, 0xd0484f, 0x8, 0xc0016dc630, 0x0, ...) pkg/sentry/syscalls/linux/error.go:111 +0x29e gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.Sendfile(0xc001101500, 0x3, 0x4, 0x20000000, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, ...) pkg/sentry/syscalls/linux/sys_splice.go:156 +0x44e gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc001101500, 0x28, 0x3, 0x4, 0x20000000, 0x9, 0x0, 0x0, 0xc000588d10, 0xc000588dc8, ...) pkg/sentry/kernel/task_syscall.go:165 +0x10a gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc001101500, 0x28, 0x3, 0x4, 0x20000000, 0x9, 0x0, 0x0, 0x0, 0x0) pkg/sentry/kernel/task_syscall.go:283 +0x69 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc001101500, 0x28, 0x3, 0x4, 0x20000000, 0x9, 0x0, 0x0, 0xc001112840, 0xe51240) pkg/sentry/kernel/task_syscall.go:244 +0x96 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc001101500, 0x2, 0xc0000f9580) pkg/sentry/kernel/task_syscall.go:219 +0x13d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc001101500, 0xe27d20, 0x0) pkg/sentry/kernel/task_run.go:219 +0xe09 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).run(0xc001101500, 0xc4ea) 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