ci2-android-6-1/strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ci2-android-6-1/syz-executor3848284478 <...> Warning: Permanently added '10.128.0.49' (ED25519) to the list of known hosts. execve("ci2-android-6-1/syz-executor3848284478", ["ci2-android-6-1/syz-executor3848284478"], 0x7ffd88265240 /* 10 vars */) = 0 brk(NULL) = 0x55556548b000 brk(0x55556548bd40) = 0x55556548bd40 arch_prctl(ARCH_SET_FS, 0x55556548b3c0) = 0 set_tid_address(0x55556548b690) = 306 set_robust_list(0x55556548b6a0, 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-6-1/syz-executor3848284478", 4096) = 44 getrandom("\x37\xbe\x4e\x57\x0d\xe0\x2f\xbc", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x55556548bd40 brk(0x5555654acd40) = 0x5555654acd40 brk(0x5555654ad000) = 0x5555654ad000 mprotect(0x7fa85cf16000, 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=0x55556548b690) = 307 ci2-android-6-1/strace-static-x86_64: Process 307 attached [pid 306] rt_sigprocmask(SIG_SETMASK, [] [pid 307] set_robust_list(0x55556548b6a0, 24) = 0 [pid 306] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 307] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 307] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 307] setpgid(0, 0) = 0 [pid 307] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 307] write(3, "1000", 4) = 4 executing program [pid 307] close(3) = 0 [pid 307] write(1, "executing program\n", 18) = 18 [pid 307] mkdir("./sys", 0777) = 0 [pid 307] mount(NULL, "./sys", "sysfs", 0, NULL) = 0 [pid 307] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:04.0/remove", O_WRONLY) = 3 [ 293.588068][ T28] audit: type=1400 audit(1791693374.002:64): avc: denied { execmem } for pid=306 comm="syz-executor384" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 293.611575][ T28] audit: type=1400 audit(1791693374.032:65): avc: denied { mounton } for pid=307 comm="syz-executor384" path="/root/sys" dev="sda1" ino=2025 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 293.634291][ T28] audit: type=1400 audit(1791693374.042:66): avc: denied { mount } for pid=307 comm="syz-executor384" name="/" dev="sysfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:sysfs_t tclass=filesystem permissive=1 [ 293.772560][ T28] audit: type=1400 audit(1791693374.192:67): avc: denied { read } for pid=142 comm="dhcpcd" scontext=system_u:system_r:dhcpc_t tcontext=system_u:system_r:dhcpc_t tclass=netlink_kobject_uevent_socket permissive=1 [ 293.984957][ T28] audit: type=1400 audit(1791693374.402:68): avc: denied { mounton } for pid=338 comm="syz-executor384" path="/root/sys" dev="sysfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:sysfs_t tclass=dir permissive=1