ci2-android-6-1/strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ci2-android-6-1/syz-executor1271431709 <...> Warning: Permanently added '10.128.1.6' (ED25519) to the list of known hosts. execve("ci2-android-6-1/syz-executor1271431709", ["ci2-android-6-1/syz-executor1271431709"], 0x7ffe3e05f740 /* 10 vars */) = 0 brk(NULL) = 0x5555656f7000 brk(0x5555656f7d40) = 0x5555656f7d40 arch_prctl(ARCH_SET_FS, 0x5555656f73c0) = 0 set_tid_address(0x5555656f7690) = 306 set_robust_list(0x5555656f76a0, 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-executor1271431709", 4096) = 44 getrandom("\x3c\xf8\xe1\x34\x3a\x4a\x68\xcc", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x5555656f7d40 brk(0x555565718d40) = 0x555565718d40 brk(0x555565719000) = 0x555565719000 mprotect(0x7f167c224000, 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=0x5555656f7690) = 307 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-6-1/strace-static-x86_64: Process 307 attached [pid 307] set_robust_list(0x5555656f76a0, 24) = 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 [pid 307] close(3) = 0 [pid 307] write(1, "executing program\n", 18) = 18 executing program [pid 307] setns(201, 0) = -1 EBADF (Bad file descriptor) [pid 307] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [ 289.959498][ T28] audit: type=1400 audit(1794298833.389:64): avc: denied { execmem } for pid=306 comm="syz-executor127" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 289.979580][ T28] audit: type=1400 audit(1794298833.389:65): avc: denied { module_request } for pid=304 comm="strace-static-x" kmod="net-pf-16-proto-4-type-16" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=system permissive=1