ci2-android-6-12-rust/strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ci2-android-6-12-rust/syz-executor3934710958 <...> Warning: Permanently added '10.128.0.189' (ED25519) to the list of known hosts. execve("ci2-android-6-12-rust/syz-executor3934710958", ["ci2-android-6-12-rust/syz-executor3934710958"], 0x7fffd8375f30 /* 10 vars */) = 0 brk(NULL) = 0x55556b9ca000 brk(0x55556b9cad40) = 0x55556b9cad40 arch_prctl(ARCH_SET_FS, 0x55556b9ca3c0) = 0 set_tid_address(0x55556b9ca690) = 312 set_robust_list(0x55556b9ca6a0, 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-6-12-rust/syz-executor3934710958", 4096) = 50 getrandom("\x23\x07\xbf\x60\xbb\xe3\xf9\x37", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x55556b9cad40 brk(0x55556b9ebd40) = 0x55556b9ebd40 brk(0x55556b9ec000) = 0x55556b9ec000 mprotect(0x7f2725878000, 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|SIGCHLDci2-android-6-12-rust/strace-static-x86_64: Process 313 attached , child_tidptr=0x55556b9ca690) = 313 [pid 312] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 313] set_robust_list(0x55556b9ca6a0, 24) = 0 [pid 313] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 313] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 313] setpgid(0, 0) = 0 [pid 313] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 313] write(3, "1000", 4) = 4 [pid 313] close(3) = 0 [pid 313] write(1, "executing program\n", 18) = 18 [pid 313] setns(201, 0) = -1 EBADF (Bad file descriptor) executing program [ 92.427102][ T36] audit: type=1400 audit(1790358977.909:64): avc: denied { execmem } for pid=312 comm="syz-executor393" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1