W0917 16:56:14.214863   13475 x:0] Invalid request partialResult true and err (type syscall.Errno) invalid argument for sendfile operation on "/tmp/syzkaller-testdir499955139/syzkaller.l16cd8/71/bus", *tmpfs.regularFileOperations:
goroutine 144863 [running]:
gvisor.dev/gvisor/pkg/log.Stacks(0x0, 0x403701, 0x8, 0xc000cb7990)
	pkg/log/log.go:272 +0xa5
gvisor.dev/gvisor/pkg/log.Traceback(0xd8f987, 0x50, 0xc000b0a9c0, 0x6, 0x6)
	pkg/log/log.go:287 +0x2a
gvisor.dev/gvisor/pkg/sentry/syscalls/linux.handleIOError(0xc000a0d500, 0xc000d20101, 0xe785c0, 0xe63378, 0xe78320, 0xe63a78, 0xd671ed, 0x8, 0xc000d74000, 0x7ff8, ...)
	pkg/sentry/syscalls/linux/error.go:118 +0x2b8
gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Sendfile(0xc000a0d500, 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(0xc000a0d500, 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(0xc000a0d500, 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(0xc000a0d500, 0x28, 0x3, 0x4, 0x0, 0x8040fffffffd, 0x0, 0x0, 0xc000292d80, 0x1)
	pkg/sentry/kernel/task_syscall.go:244 +0x96
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc000a0d500, 0x2, 0xc0006ac180)
	pkg/sentry/kernel/task_syscall.go:219 +0x139
gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc000a0d500, 0xe768e0, 0x0)
	pkg/sentry/kernel/task_run.go:219 +0xd8e
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc000a0d500, 0x527)
	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