ci2-android-5-10/strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ci2-android-5-10/syz-executor443704707 <...> syzkaller syzkaller login: [ 21.420603][ T24] kauditd_printk_skb: 31 callbacks suppressed [ 21.420611][ T24] audit: type=1400 audit(1786181577.969:59): avc: denied { transition } for pid=259 comm="sshd-session" path="/bin/sh" dev="sda1" ino=90 scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 21.438985][ T24] audit: type=1400 audit(1786181577.979:60): avc: denied { noatsecure } for pid=259 comm="sshd-session" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 21.455846][ T24] audit: type=1400 audit(1786181577.979:61): avc: denied { write } for pid=259 comm="sh" path="pipe:[14419]" dev="pipefs" ino=14419 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 [ 21.486836][ T24] audit: type=1400 audit(1786181577.979:62): avc: denied { rlimitinh } for pid=259 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 21.509446][ T24] audit: type=1400 audit(1786181577.979:63): avc: denied { siginh } for pid=259 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 Warning: Permanently added '10.128.0.125' (ED25519) to the list of known hosts. execve("ci2-android-5-10/syz-executor443704707", ["ci2-android-5-10/syz-executor443704707"], 0x7ffd3f7ae3d0 /* 10 vars */) = 0 brk(NULL) = 0x5555797ad000 brk(0x5555797add40) = 0x5555797add40 arch_prctl(ARCH_SET_FS, 0x5555797ad3c0) = 0 set_tid_address(0x5555797ad690) = 297 set_robust_list(0x5555797ad6a0, 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-executor443704707", 4096) = 44 getrandom("\x61\x17\x06\xd9\xab\xce\x58\x40", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x5555797add40 brk(0x5555797ced40) = 0x5555797ced40 brk(0x5555797cf000) = 0x5555797cf000 mprotect(0x7f1030837000, 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=0x5555797ad690) = 298 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-10/strace-static-x86_64: Process 298 attached [pid 298] set_robust_list(0x5555797ad6a0, 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/bus/pci/devices/0000:00:04.0/driver/unbind", O_WRONLY) = 3 [ 37.762663][ T24] audit: type=1400 audit(1786181594.319:64): avc: denied { execmem } for pid=297 comm="syz-executor443" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 37.789355][ T24] audit: type=1400 audit(1786181594.339:65): avc: denied { mounton } for pid=298 comm="syz-executor443" path="/root/sys" dev="sda1" ino=2025 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 37.822637][ T24] audit: type=1400 audit(1786181594.339:66): avc: denied { mount } for pid=298 comm="syz-executor443" name="/" dev="sysfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:sysfs_t tclass=filesystem permissive=1 [ 37.936172][ T24] audit: type=1400 audit(1786181594.489:67): avc: denied { read } for pid=134 comm="dhcpcd" scontext=system_u:system_r:dhcpc_t tcontext=system_u:system_r:dhcpc_t tclass=netlink_kobject_uevent_socket permissive=1 [ 38.119937][ T24] audit: type=1400 audit(1786181594.669:68): avc: denied { mounton } for pid=329 comm="syz-executor443" path="/root/sys" dev="sysfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:sysfs_t tclass=dir permissive=1