r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = openat$sr(0xffffffffffffff9c, &(0x7f0000000040), 0x1ed980, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000080), 0x4, 0x48042) ioctl$LOOP_SET_FD(r2, 0x4c00, r1) sendfile(r0, 0xffffffffffffffff, 0x0, 0xd099) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) syz_open_procfs(0x0, 0x0) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000440)=ANY=[])