W0502 21:00:57.997072 65452 x:0] Invalid request partialResult true and err (type *errors.errorString) short write for sendfile operation on "/tmp/syzkaller-testdir076883425/syzkaller.CPE4gz/469/bus", *tmpfs.regularFileOperations: goroutine 569131 [running]: gvisor.googlesource.com/gvisor/pkg/log.Stacks(0xc00133f000, 0xc00077ba00, 0xc00077ba28, 0xc00077ba28) pkg/log/log.go:259 +0xa5 gvisor.googlesource.com/gvisor/pkg/log.Traceback(0xd061c3, 0x50, 0xc0002c4000, 0x6, 0x6) pkg/log/log.go:274 +0x2a gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.handleIOError(0xc000ee2a80, 0xe18a01, 0xdff5a0, 0xc0000f6040, 0xe01760, 0xdee188, 0xce12f9, 0x8, 0xc0015b3440, 0xc0000f6040, ...) pkg/sentry/syscalls/linux/error.go:111 +0x29e gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.Sendfile(0xc000ee2a80, 0x3, 0x4, 0x0, 0x8000fffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, ...) pkg/sentry/syscalls/linux/sys_file.go:2088 +0x579 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc000ee2a80, 0x28, 0x3, 0x4, 0x0, 0x8000fffffffe, 0x0, 0x0, 0xc000701d08, 0xc000701dc0, ...) pkg/sentry/kernel/task_syscall.go:165 +0x10a gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc000ee2a80, 0x28, 0x3, 0x4, 0x0, 0x8000fffffffe, 0x0, 0x0, 0x0, 0x0) pkg/sentry/kernel/task_syscall.go:283 +0x69 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc000ee2a80, 0x28, 0x3, 0x4, 0x0, 0x8000fffffffe, 0x0, 0x0, 0xc00130c180, 0xe284e0) pkg/sentry/kernel/task_syscall.go:244 +0x96 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc000ee2a80, 0x2, 0xc0002c26c0) pkg/sentry/kernel/task_syscall.go:219 +0x13d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc000ee2a80, 0xdffe40, 0x0) pkg/sentry/kernel/task_run.go:220 +0x10bd gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).run(0xc000ee2a80, 0x27ea) pkg/sentry/kernel/task_run.go:92 +0x194 created by gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:286 +0xfe