W0903 20:45:14.297861 1 x:0] Invalid request partialResult true and err (type syscall.Errno) invalid argument for sendfile operation on "/tmp/syzkaller-testdir806979142/syzkaller.wzrRni/202/bus", *tmpfs.regularFileOperations: goroutine 210002 [running]: gvisor.dev/gvisor/pkg/log.Stacks(0xc00099b200, 0xc0008dda08, 0xc0008dda30, 0xc0008dda30) pkg/log/log.go:272 +0xa5 gvisor.dev/gvisor/pkg/log.Traceback(0xd723a4, 0x50, 0xc001e13860, 0x6, 0x6) pkg/log/log.go:287 +0x2a gvisor.dev/gvisor/pkg/sentry/syscalls/linux.handleIOError(0xc001dbe000, 0xc000b59201, 0xeb56e0, 0xea0de0, 0xeb5440, 0xea14e0, 0xd4ae4c, 0x8, 0xc0006b3a20, 0x7ff8, ...) pkg/sentry/syscalls/linux/error.go:118 +0x2be gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Sendfile(0xc001dbe000, 0x3, 0x4, 0x0, 0x8040fffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, ...) pkg/sentry/syscalls/linux/sys_splice.go:167 +0x4c0 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc001dbe000, 0x28, 0x3, 0x4, 0x0, 0x8040fffffffd, 0x0, 0x0, 0xc001f14090, 0xc00043cd30, ...) pkg/sentry/kernel/task_syscall.go:165 +0x10a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc001dbe000, 0x28, 0x3, 0x4, 0x0, 0x8040fffffffd, 0x0, 0x0, 0x0, 0x0) pkg/sentry/kernel/task_syscall.go:283 +0x69 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc001dbe000, 0x28, 0x3, 0x4, 0x0, 0x8040fffffffd, 0x0, 0x0, 0x0, 0x0) pkg/sentry/kernel/task_syscall.go:244 +0x96 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc001dbe000, 0x2, 0xc000913460) pkg/sentry/kernel/task_syscall.go:219 +0x13d gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc001dbe000, 0xeb3a00, 0x0) pkg/sentry/kernel/task_run.go:219 +0xe09 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc001dbe000, 0x1014) pkg/sentry/kernel/task_run.go:91 +0x194 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:299 +0xfe