./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor2617522090 <...> [ 4.741391][ T23] audit: type=1400 audit(1719815644.460:9): avc: denied { append open } for pid=144 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=9358 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 4.744835][ T23] audit: type=1400 audit(1719815644.460:10): avc: denied { getattr } for pid=144 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=9358 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 4.948199][ T161] udevd[161]: starting version 3.2.11 [ 4.980724][ T162] udevd[162]: starting eudev-3.2.11 [ 14.152646][ T23] kauditd_printk_skb: 50 callbacks suppressed [ 14.152654][ T23] audit: type=1400 audit(1719815653.890:61): avc: denied { transition } for pid=287 comm="sshd" path="/bin/sh" dev="sda1" ino=89 scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 14.156580][ T23] audit: type=1400 audit(1719815653.890:62): avc: denied { noatsecure } for pid=287 comm="sshd" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 14.159382][ T23] audit: type=1400 audit(1719815653.900:63): avc: denied { write } for pid=287 comm="sh" path="pipe:[9782]" dev="pipefs" ino=9782 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 [ 14.162714][ T23] audit: type=1400 audit(1719815653.900:64): avc: denied { rlimitinh } for pid=287 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 14.165942][ T23] audit: type=1400 audit(1719815653.900:65): avc: denied { siginh } for pid=287 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 Warning: Permanently added '10.128.1.148' (ED25519) to the list of known hosts. execve("./syz-executor2617522090", ["./syz-executor2617522090"], 0x7ffee6fabe80 /* 10 vars */) = 0 brk(NULL) = 0x55555736b000 brk(0x55555736bd00) = 0x55555736bd00 arch_prctl(ARCH_SET_FS, 0x55555736b380) = 0 set_tid_address(0x55555736b650) = 356 set_robust_list(0x55555736b660, 24) = 0 rseq(0x55555736bca0, 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-executor2617522090", 4096) = 28 getrandom("\xe8\x1a\xe5\x35\x14\x04\x9c\xca", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x55555736bd00 brk(0x55555738cd00) = 0x55555738cd00 brk(0x55555738d000) = 0x55555738d000 mprotect(0x7f63ffd7a000, 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, child_tidptr=0x55555736b650) = 357 ./strace-static-x86_64: Process 357 attached [pid 357] set_robust_list(0x55555736b660, 24) = 0 [pid 357] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 357] setpgid(0, 0) = 0 [pid 357] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 357] write(3, "1000", 4) = 4 [pid 357] close(3) = 0 [pid 357] write(1, "executing program\n", 18executing program ) = 18 [pid 357] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [ 23.099937][ T23] audit: type=1400 audit(1719815662.840:66): avc: denied { execmem } for pid=356 comm="syz-executor261" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [pid 357] 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\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\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 356] kill(-357, SIGKILL) = 0 [pid 356] kill(357, SIGKILL) = 0 [pid 356] openat(AT_FDCWD, "/sys/fs/fuse/connections", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 356] newfstatat(3, "", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_EMPTY_PATH) = 0 [pid 356] getdents64(3, 0x55555736c6f0 /* 2 entries */, 32768) = 48 [pid 356] getdents64(3, 0x55555736c6f0 /* 0 entries */, 32768) = 0 [pid 356] close(3) = 0 [ 66.487423][ T13] cfg80211: failed to load regulatory.db