r0 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) readlinkat(r0, 0x0, 0x0, 0x0) mount$cgroup(0xedc0, 0x0, &(0x7f0000000040), 0x0, 0x0) fchmodat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0) readlinkat(0xffffffffffffffff, 0x0, 0x0, 0x0) setxattr$trusted_overlay_opaque(&(0x7f0000000000)='./file0\x00', &(0x7f0000000300), &(0x7f0000000440), 0x2, 0x0) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0)