W0728 09:35:26.353235   20016 x:0] Invalid request partialResult true and err (type syscall.Errno) invalid argument for sendfile operation on "/tmp/syzkaller-testdir982058112/syzkaller.ZA4hpD/753/bus", *tmpfs.regularFileOperations:
goroutine 1265901 [running]:
gvisor.dev/gvisor/pkg/log.Stacks(0xc00096b600, 0x50, 0x51, 0xc000945a30)
	pkg/log/log.go:272 +0xa5
gvisor.dev/gvisor/pkg/log.Traceback(0xd5c445, 0x50, 0xc000ba6060, 0x6, 0x6)
	pkg/log/log.go:287 +0x2a
gvisor.dev/gvisor/pkg/sentry/syscalls/linux.handleIOError(0xc000da8000, 0xc00124e201, 0xe9d920, 0xe894a0, 0xe9d6a0, 0xe89ba0, 0xd3538c, 0x8, 0xc001221550, 0x7ff8, ...)
	pkg/sentry/syscalls/linux/error.go:114 +0x2b1
gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Sendfile(0xc000da8000, 0x4, 0x5, 0x0, 0x8040fffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, ...)
	pkg/sentry/syscalls/linux/sys_splice.go:160 +0x44e
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc000da8000, 0x28, 0x4, 0x5, 0x0, 0x8040fffffffd, 0x0, 0x0, 0xc000945d10, 0xc000945dc8, ...)
	pkg/sentry/kernel/task_syscall.go:165 +0x10a
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc000da8000, 0x28, 0x4, 0x5, 0x0, 0x8040fffffffd, 0x0, 0x0, 0x0, 0x0)
	pkg/sentry/kernel/task_syscall.go:283 +0x69
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc000da8000, 0x28, 0x4, 0x5, 0x0, 0x8040fffffffd, 0x0, 0x0, 0xc0007f5080, 0xec5d00)
	pkg/sentry/kernel/task_syscall.go:244 +0x96
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc000da8000, 0x2, 0xc0005b41c0)
	pkg/sentry/kernel/task_syscall.go:219 +0x13d
gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc000da8000, 0xe9bce0, 0x0)
	pkg/sentry/kernel/task_run.go:219 +0xe09
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc000da8000, 0x75e8)
	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