ci2-android-5-10/strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ci2-android-5-10/syz-executor3878823158 <...> Warning: Permanently added '10.128.0.83' (ED25519) to the list of known hosts. execve("ci2-android-5-10/syz-executor3878823158", ["ci2-android-5-10/syz-executor3878823158"], 0x7ffd5f002a00 /* 10 vars */) = 0 brk(NULL) = 0x55556792a000 brk(0x55556792ad40) = 0x55556792ad40 arch_prctl(ARCH_SET_FS, 0x55556792a3c0) = 0 set_tid_address(0x55556792a690) = 297 set_robust_list(0x55556792a6a0, 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-executor3878823158", 4096) = 45 getrandom("\x32\x68\x12\xd1\x7b\xdf\xc1\xd3", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x55556792ad40 brk(0x55556794bd40) = 0x55556794bd40 brk(0x55556794c000) = 0x55556794c000 mprotect(0x7f331ef5c000, 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=0x55556792a690) = 298 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-10/strace-static-x86_64: Process 298 attached [pid 298] set_robust_list(0x55556792a6a0, 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 executing program [pid 298] write(1, "executing program\n", 18) = 18 [pid 298] mkdirat(AT_FDCWD, "./sys", 0777) = 0 [pid 298] mount(NULL, "./sys", "sysfs", 0, NULL) = 0 [pid 298] openat(AT_FDCWD, "./sys/power/state", O_WRONLY) = 3 [ 256.940530][ T24] audit: type=1400 audit(1793998799.770:64): avc: denied { execmem } for pid=297 comm="syz-executor387" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 256.963968][ T24] audit: type=1400 audit(1793998799.800:65): avc: denied { mounton } for pid=298 comm="syz-executor387" path="/root/sys" dev="sda1" ino=2025 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 256.976028][ T298] PM: suspend entry (s2idle) [ 256.986636][ T24] audit: type=1400 audit(1793998799.800:66): avc: denied { mount } for pid=298 comm="syz-executor387" name="/" dev="sysfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:sysfs_t tclass=filesystem permissive=1 [ 257.027987][ T298] Filesystems sync: 0.036 seconds [ 257.033333][ T298] Freezing user space processes ... (elapsed 0.001 seconds) done. [ 257.042796][ T298] OOM killer disabled. [ 257.047001][ T298] Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done. [ 257.056677][ T298] printk: Suspending console(s) (use no_console_suspend to debug)