./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor1307539204 <...> Warning: Permanently added '10.128.1.93' (ED25519) to the list of known hosts. execve("./syz-executor1307539204", ["./syz-executor1307539204"], 0x7fff2df86c40 /* 10 vars */) = 0 brk(NULL) = 0x5555555d3000 brk(0x5555555d3d00) = 0x5555555d3d00 arch_prctl(ARCH_SET_FS, 0x5555555d3380) = 0 set_tid_address(0x5555555d3650) = 562 set_robust_list(0x5555555d3660, 24) = 0 rseq(0x5555555d3ca0, 0x20, 0, 0x53053053) = -1 ENOSYS (Function not implemented) prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor1307539204", 4096) = 28 getrandom("\x06\xd3\x9a\xb3\x88\xde\xc7\xf0", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x5555555d3d00 brk(0x5555555f4d00) = 0x5555555f4d00 brk(0x5555555f5000) = 0x5555555f5000 mprotect(0x7f7c256ca000, 16384, PROT_READ) = 0 mmap(0x1ffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffff000 mmap(0x20000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x20000000 mmap(0x21000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x21000000 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 563 attached , child_tidptr=0x5555555d3650) = 563 [pid 563] set_robust_list(0x5555555d3660, 24) = 0 [pid 563] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 563] setpgid(0, 0) = 0 [pid 563] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 563] write(3, "1000", 4) = 4 [pid 563] close(3) = 0 [pid 563] write(1, "executing program\n", 18executing program ) = 18 [pid 563] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [ 290.386710][ T30] audit: type=1400 audit(1725124304.035:66): avc: denied { execmem } for pid=562 comm="syz-executor130" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [pid 563] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xf0\x00\x00\x00\x30\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xdc\x00\x01\x00\x6c\x00\x01\x00\x0b\x00\x01\x00\x70\x6f\x6c\x69\x63\x65\x00\x00\x40\x00\x02\x80\x3c\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=240}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 562] kill(-563, SIGKILL) = 0 [pid 562] kill(563, SIGKILL) = 0 [pid 562] openat(AT_FDCWD, "/sys/fs/fuse/connections", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 562] newfstatat(3, "", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_EMPTY_PATH) = 0 [pid 562] getdents64(3, 0x5555555d46f0 /* 2 entries */, 32768) = 48 [pid 562] getdents64(3, 0x5555555d46f0 /* 0 entries */, 32768) = 0 [pid 562] close(3) = 0 [ 558.145565][ T30] audit: type=1400 audit(1725124571.785:67): avc: denied { remove_name } for pid=82 comm="syslogd" name="messages" dev="tmpfs" ino=2 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 558.168636][ T30] audit: type=1400 audit(1725124571.815:68): avc: denied { rename } for pid=82 comm="syslogd" name="messages" dev="tmpfs" ino=2 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1