[....] Starting enhanced syslogd: rsyslogd[ 10.539828] audit: type=1400 audit(1514865472.487:4): avc: denied { syslog } for pid=3163 comm="rsyslogd" capability=34 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=capability2 permissive=1 [?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. Starting mcstransd: [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.15.242' (ECDSA) to the list of known hosts. 2018/01/02 03:58:00 parsed 1 programs 2018/01/02 03:58:00 executed programs: 0 syzkaller login: [ 18.846213] audit: type=1400 audit(1514865480.797:5): avc: denied { sys_admin } for pid=3323 comm="syz-executor0" capability=21 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 18.859681] IPVS: Creating netns size=2536 id=1 [ 18.877831] IPVS: Creating netns size=2536 id=2 [ 18.895556] audit: type=1400 audit(1514865480.847:6): avc: denied { sys_chroot } for pid=3327 comm="syz-executor2" capability=18 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 18.920471] IPVS: Creating netns size=2536 id=3 [ 18.929382] binder: 3347:3348 ioctl 40046205 400000 returned -22 [ 18.940120] audit: type=1400 audit(1514865480.887:7): avc: denied { set_context_mgr } for pid=3347 comm="syz-executor2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=binder permissive=1 [ 18.945482] binder: 3351:3352 ioctl 40046205 400000 returned -22 [ 18.950247] audit: type=1400 audit(1514865480.897:8): avc: denied { call } for pid=3351 comm="syz-executor0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=binder permissive=1 [ 18.955324] binder: send failed reply for transaction 2 to 3351:3352 [ 18.970212] IPVS: Creating netns size=2536 id=4 [ 18.982231] binder: 3351:3354 ioctl 40046205 400000 returned -22 [ 19.006871] binder: release 3351:3352 transaction 4 out, still active [ 19.006876] binder: undelivered TRANSACTION_COMPLETE [ 19.006882] binder: undelivered TRANSACTION_ERROR: 29189 [ 19.006885] binder: undelivered TRANSACTION_COMPLETE [ 19.006954] binder: send failed reply for transaction 4, target dead [ 19.009969] IPVS: Creating netns size=2536 id=5 [ 19.032790] binder: 3366:3368 ioctl 40046205 400000 returned -22 [ 19.034975] binder: 3360:3364 ioctl 40046205 400000 returned -22 [ 19.044989] binder: send failed reply for transaction 9 to 3360:3364 [ 19.052172] binder: send failed reply for transaction 7 to 3366:3368 [ 19.052974] IPVS: Creating netns size=2536 id=6 [ 19.061761] binder: 3361:3365 ioctl 40046205 400000 returned -22 [ 19.079628] binder: 3360:3374 ioctl 40046205 400000 returned -22 [ 19.079698] binder: send failed reply for transaction 11 to 3361:3365 [ 19.087517] binder: 3375:3377 ioctl 40046205 400000 returned -22 [ 19.091902] IPVS: Creating netns size=2536 id=7 [ 19.098856] binder: 3347:3373 ioctl 40046205 400000 returned -22 [ 19.101408] binder: 3366:3387 ioctl 40046205 400000 returned -22 [ 19.107421] binder: send failed reply for transaction 14 to 3360:3364 [ 19.107424] ------------[ cut here ]------------ [ 19.107439] WARNING: CPU: 1 PID: 3385 at drivers/android/binder.c:2151 binder_send_failed_reply+0x147/0x3a0 [ 19.107441] Unexpected reply error: 29189 [ 19.107444] Kernel panic - not syncing: panic_on_warn set ... [ 19.107444] [ 19.107451] CPU: 1 PID: 3385 Comm: kworker/1:2 Not tainted 4.9.73-gf3f3457 #11 [ 19.107454] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 19.107463] Workqueue: events binder_deferred_func [ 19.107473] ffff8801c878f910 ffffffff81d922b9 ffffffff83a46d00 ffff8801c878f9e8 [ 19.107481] ffffffff83eab500 ffffffff82d60a57 0000000000000009 ffff8801c878f9d8 [ 19.107489] ffffffff8142d741 0000000041b58ab3 ffffffff84189000 ffffffff8142d585 [ 19.107491] Call Trace: [ 19.107501] [] dump_stack+0xc1/0x128 [ 19.107508] [] ? binder_send_failed_reply+0x147/0x3a0 [ 19.107517] [] panic+0x1bc/0x3a8 [ 19.107525] [] ? percpu_up_read_preempt_enable.constprop.53+0xd7/0xd7 [ 19.107531] [] ? vprintk_emit+0x3ad/0x750 [ 19.107540] [] ? __warn+0x1a9/0x1e0 [ 19.107547] [] ? binder_send_failed_reply+0x147/0x3a0 [ 19.107552] [] __warn+0x1c4/0x1e0 [ 19.107559] [] warn_slowpath_fmt+0xc4/0x110 [ 19.107564] [] ? __warn+0x1e0/0x1e0 [ 19.107572] [] ? _binder_inner_proc_lock+0x2c/0x50 [ 19.107579] [] binder_send_failed_reply+0x147/0x3a0 [ 19.107586] [] binder_cleanup_transaction+0xd2/0x140 [ 19.107593] [] binder_release_work+0x1b0/0x260 [ 19.107601] [] ? _raw_spin_unlock+0x2c/0x50 [ 19.107608] [] binder_deferred_func+0x9a2/0xd10 [ 19.107617] [] ? __lock_is_held+0xa1/0xf0 [ 19.107624] [] process_one_work+0x7e0/0x1610 [ 19.107631] [] ? process_one_work+0x72c/0x1610 [ 19.107638] [] ? pwq_dec_nr_in_flight+0x2d0/0x2d0 [ 19.107645] [] worker_thread+0xe0/0x10d0 [ 19.107651] [] ? __schedule+0x683/0x1ba0 [ 19.107657] [] kthread+0x26d/0x300 [ 19.107664] [] ? process_one_work+0x1610/0x1610 [ 19.107669] [] ? kthread_park+0xa0/0xa0 [ 19.107676] [] ? kthread_park+0xa0/0xa0 [ 19.107682] [] ? kthread_park+0xa0/0xa0 [ 19.107687] [] ret_from_fork+0x2a/0x40 [ 19.111580] Dumping ftrace buffer: [ 19.111613] (ftrace buffer empty) [ 19.111615] Kernel Offset: disabled [ 19.404780] Rebooting in 86400 seconds..