ci2-android-5-10/strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ci2-android-5-10/syz-executor1098601957 <...> Warning: Permanently added '10.128.0.76' (ED25519) to the list of known hosts. execve("ci2-android-5-10/syz-executor1098601957", ["ci2-android-5-10/syz-executor1098601957"], 0x7ffff1468850 /* 10 vars */) = 0 brk(NULL) = 0x55557bb49000 brk(0x55557bb49d40) = 0x55557bb49d40 arch_prctl(ARCH_SET_FS, 0x55557bb493c0) = 0 set_tid_address(0x55557bb49690) = 297 set_robust_list(0x55557bb496a0, 24) = 0 rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 32, 0, 0x53053053) = -1 ENOSYS (Function not implemented) prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlinkat(AT_FDCWD, "/proc/self/exe", "/root/ci2-android-5-10/syz-executor1098601957", 4096) = 45 getrandom("\x3e\x4f\x58\xdb\xb5\x6d\xcc\x65", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x55557bb49d40 brk(0x55557bb6ad40) = 0x55557bb6ad40 brk(0x55557bb6b000) = 0x55557bb6b000 mprotect(0x7f4336d8a000, 20480, PROT_READ) = 0 mmap(0x1ffffffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffffffff000 mmap(0x200000000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x200000000000 mmap(0x200001000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x200001000000 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55557bb49690) = 298 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-10/strace-static-x86_64: Process 298 attached [pid 298] set_robust_list(0x55557bb496a0, 24) = 0 [pid 298] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 298] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 298] setpgid(0, 0) = 0 [pid 298] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 298] write(3, "1000", 4) = 4 [pid 298] close(3) = 0 [pid 298] write(1, "executing program\n", 18) = 18 executing program [pid 298] mkdir("./sys", 0777) = 0 [pid 298] mount(NULL, "./sys", "sysfs", 0, NULL) = 0 [pid 298] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:04.0/remove", O_WRONLY) = 3 [ 33.908641][ T24] audit: type=1400 audit(1788650090.680:64): avc: denied { execmem } for pid=297 comm="syz-executor109" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 33.931424][ T24] audit: type=1400 audit(1788650090.710:65): avc: denied { mounton } for pid=298 comm="syz-executor109" path="/root/sys" dev="sda1" ino=2025 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 33.954110][ T24] audit: type=1400 audit(1788650090.710:66): avc: denied { mount } for pid=298 comm="syz-executor109" name="/" dev="sysfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:sysfs_t tclass=filesystem permissive=1 [ 34.071453][ T24] audit: type=1400 audit(1788650090.850:67): avc: denied { read } for pid=134 comm="dhcpcd" scontext=system_u:system_r:dhcpc_t tcontext=system_u:system_r:dhcpc_t tclass=netlink_kobject_uevent_socket permissive=1 [ 34.245079][ T24] audit: type=1400 audit(1788650091.020:68): avc: denied { mounton } for pid=329 comm="syz-executor109" path="/root/sys" dev="sysfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:sysfs_t tclass=dir permissive=1