syz_open_procfs(0x0, 0x0) r0 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$CDROMSUBCHNL(0xffffffffffffffff, 0x530b, 0x0) fsetxattr$security_selinux(r0, &(0x7f00000000c0), &(0x7f0000000100)='system_u:object_r:hald_dccm_exec_t:s0\x00', 0x26, 0x0)