W0916 22:27:03.112235 35830 x:0] Invalid request partialResult true and err (type syscall.Errno) invalid argument for sendfile operation on "/tmp/syzkaller-testdir193371744/syzkaller.XuHE05/2661/bus", *tmpfs.regularFileOperations: goroutine 5266259 [running]: gvisor.dev/gvisor/pkg/log.Stacks(0x0, 0x403701, 0x8, 0xc001ce9990) pkg/log/log.go:272 +0xa5 gvisor.dev/gvisor/pkg/log.Traceback(0xd8f987, 0x50, 0xc001bad140, 0x6, 0x6) pkg/log/log.go:287 +0x2a gvisor.dev/gvisor/pkg/sentry/syscalls/linux.handleIOError(0xc001409500, 0xc001461301, 0xe785c0, 0xe63378, 0xe78320, 0xe63a78, 0xd671ed, 0x8, 0xc00142dd90, 0x7ff8, ...) pkg/sentry/syscalls/linux/error.go:118 +0x2b8 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Sendfile(0xc001409500, 0x3, 0x4, 0x0, 0x8040fffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, ...) pkg/sentry/syscalls/linux/sys_splice.go:164 +0x4d5 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc001409500, 0x28, 0x3, 0x4, 0x0, 0x8040fffffffd, 0x0, 0x0, 0x0, 0x0, ...) pkg/sentry/kernel/task_syscall.go:165 +0x106 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc001409500, 0x28, 0x3, 0x4, 0x0, 0x8040fffffffd, 0x0, 0x0, 0x0, 0x0) pkg/sentry/kernel/task_syscall.go:283 +0x66 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc001409500, 0x28, 0x3, 0x4, 0x0, 0x8040fffffffd, 0x0, 0x0, 0xc001618b40, 0x1) pkg/sentry/kernel/task_syscall.go:244 +0x96 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc001409500, 0x2, 0xc0003ce200) pkg/sentry/kernel/task_syscall.go:219 +0x139 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc001409500, 0xe768e0, 0x0) pkg/sentry/kernel/task_run.go:219 +0xd8e gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc001409500, 0xbea3) pkg/sentry/kernel/task_run.go:91 +0x1bb created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:299 +0xfe