ci2-android-5-15/strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ci2-android-5-15/syz-executor175509309 <...> Warning: Permanently added '10.128.0.29' (ED25519) to the list of known hosts. execve("ci2-android-5-15/syz-executor175509309", ["ci2-android-5-15/syz-executor175509309"], 0x7ffd69888980 /* 10 vars */) = 0 brk(NULL) = 0x5555796ce000 brk(0x5555796ced40) = 0x5555796ced40 arch_prctl(ARCH_SET_FS, 0x5555796ce3c0) = 0 set_tid_address(0x5555796ce690) = 303 set_robust_list(0x5555796ce6a0, 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-executor175509309", 4096) = 44 getrandom("\xb1\xf6\xa2\xee\x0a\x2e\xa4\xd1", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x5555796ced40 brk(0x5555796efd40) = 0x5555796efd40 brk(0x5555796f0000) = 0x5555796f0000 mprotect(0x7f4979535000, 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=0x5555796ce690) = 304 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 304 attached [pid 304] set_robust_list(0x5555796ce6a0, 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] mkdir("./sys", 0777) = 0 [pid 304] mount(NULL, "./sys", "sysfs", 0, NULL) = 0 [pid 304] openat(AT_FDCWD, "./sys/bus/pci/devices/0000:00:04.0/remove", O_WRONLY) = 3 [ 301.931593][ T30] audit: type=1400 audit(1790545652.534:64): avc: denied { execmem } for pid=303 comm="syz-executor175" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 301.955575][ T30] audit: type=1400 audit(1790545652.554:65): avc: denied { mounton } for pid=304 comm="syz-executor175" path="/root/sys" dev="sda1" ino=2025 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 301.979580][ T30] audit: type=1400 audit(1790545652.554:66): avc: denied { mount } for pid=304 comm="syz-executor175" name="/" dev="sysfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:sysfs_t tclass=filesystem permissive=1 [ 302.065876][ T30] audit: type=1400 audit(1790545652.664:67): avc: denied { read } for pid=139 comm="dhcpcd" scontext=system_u:system_r:dhcpc_t tcontext=system_u:system_r:dhcpc_t tclass=netlink_kobject_uevent_socket permissive=1 [ 302.207310][ T30] audit: type=1400 audit(1790545652.804:68): avc: denied { mounton } for pid=334 comm="syz-executor175" path="/root/sys" dev="sysfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:sysfs_t tclass=dir permissive=1