ci2-android-5-15/strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ci2-android-5-15/syz-executor3438615908 <...> " scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 26.379729][ T30] audit: type=1400 audit(1793898657.703:63): avc: denied { siginh } for pid=265 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 136.390866][ T272] sshd-session (272) used greatest stack depth: 22824 bytes left Warning: Permanently added '10.128.1.59' (ED25519) to the list of known hosts. execve("ci2-android-5-15/syz-executor3438615908", ["ci2-android-5-15/syz-executor3438615908"], 0x7ffdbbcf3060 /* 10 vars */) = 0 brk(NULL) = 0x55558f7a3000 brk(0x55558f7a3d40) = 0x55558f7a3d40 arch_prctl(ARCH_SET_FS, 0x55558f7a33c0) = 0 set_tid_address(0x55558f7a3690) = 303 set_robust_list(0x55558f7a36a0, 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-5-15/syz-executor3438615908", 4096) = 45 getrandom("\x52\x8a\x14\x38\xb7\x3a\xc5\xe5", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x55558f7a3d40 brk(0x55558f7c4d40) = 0x55558f7c4d40 brk(0x55558f7c5000) = 0x55558f7c5000 mprotect(0x7f25fa45a000, 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=0x55558f7a3690) = 304 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 304 attached [pid 304] set_robust_list(0x55558f7a36a0, 24) = 0 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 304] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 304] setpgid(0, 0) = 0 [pid 304] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 304] write(3, "1000", 4) = 4 [pid 304] close(3) = 0 [pid 304] write(1, "executing program\n", 18) = 18 executing program [pid 304] setns(201, 0) = -1 EBADF (Bad file descriptor) [pid 304] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [ 144.149711][ T30] audit: type=1400 audit(1793898775.513:64): avc: denied { execmem } for pid=303 comm="syz-executor343" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 144.173494][ T30] audit: type=1400 audit(1793898775.543:65): avc: denied { module_request } for pid=301 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 [ 144.201364][ T304] syz-executor343 (304) used greatest stack depth: 22024 bytes left