[....] Starting enhanced syslogd: rsyslogd[ 13.871311] audit: type=1400 audit(1515665248.155:4): avc: denied { syslog } for pid=3189 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 '10.128.0.5' (ECDSA) to the list of known hosts. 2018/01/11 10:07:39 parsed 1 programs 2018/01/11 10:07:39 executed programs: 0 syzkaller login: [ 25.169012] IPVS: Creating netns size=2536 id=1 [ 25.182472] audit: type=1400 audit(1515665259.465:5): avc: denied { set_context_mgr } for pid=3361 comm="syz-executor4" 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 [ 25.206250] audit: type=1400 audit(1515665259.495:6): avc: denied { call } for pid=3361 comm="syz-executor4" 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 [ 25.229147] IPVS: Creating netns size=2536 id=2 [ 25.241786] binder: send failed reply for transaction 4 to 3371:3373 [ 25.248454] binder_alloc: 3371: binder_alloc_buf, no vma [ 25.254244] binder: 3371:3373 transaction failed 29189/-3, size 0-0 line 3127 [ 25.255384] binder: send failed reply for transaction 1 to 3361:3364 [ 25.265411] binder_alloc: 3361: binder_alloc_buf, no vma [ 25.265424] binder: 3361:3363 transaction failed 29189/-3, size 0-0 line 3127 [ 25.272908] IPVS: Creating netns size=2536 id=3 [ 25.281303] binder: undelivered TRANSACTION_ERROR: 29189 [ 25.281389] binder: undelivered TRANSACTION_COMPLETE [ 25.281394] binder: undelivered TRANSACTION_ERROR: 29189 [ 25.286080] binder: send failed reply for transaction 10 to 3380:3381 [ 25.291766] binder: send failed reply for transaction 13 to 3383:3385 [ 25.302948] binder: send failed reply for transaction 14 to 3380:3381 [ 25.302950] ------------[ cut here ]------------ [ 25.302962] WARNING: CPU: 1 PID: 1555 at drivers/android/binder.c:2151 binder_send_failed_reply+0x147/0x3a0 [ 25.302964] Unexpected reply error: 29189 [ 25.302967] Kernel panic - not syncing: panic_on_warn set ... [ 25.302967] [ 25.302972] CPU: 1 PID: 1555 Comm: kworker/1:2 Not tainted 4.9.76-g9154940 #20 [ 25.302974] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 25.302982] Workqueue: events binder_deferred_func [ 25.302988] ffff8801d0ba7910 ffffffff81d93149 ffffffff83a47180 ffff8801d0ba79e8 [ 25.302993] ffffffff83eab900 ffffffff82d61b17 0000000000000009 ffff8801d0ba79d8 [ 25.302998] ffffffff8142e371 0000000041b58ab3 ffffffff84189678 ffffffff8142e1b5 [ 25.302999] Call Trace: [ 25.303006] [] dump_stack+0xc1/0x128 [ 25.303011] [] ? binder_send_failed_reply+0x147/0x3a0 [ 25.303017] [] panic+0x1bc/0x3a8 [ 25.303022] [] ? percpu_up_read_preempt_enable.constprop.53+0xd7/0xd7 [ 25.303027] [] ? vprintk_emit+0x3ad/0x750 [ 25.303032] [] ? __warn+0x1a9/0x1e0 [ 25.303036] [] ? binder_send_failed_reply+0x147/0x3a0 [ 25.303040] [] __warn+0x1c4/0x1e0 [ 25.303044] [] warn_slowpath_fmt+0xc4/0x110 [ 25.303047] [] ? __warn+0x1e0/0x1e0 [ 25.303052] [] ? _binder_inner_proc_lock+0x2c/0x50 [ 25.303056] [] binder_send_failed_reply+0x147/0x3a0 [ 25.303060] [] binder_cleanup_transaction+0xd2/0x140 [ 25.303064] [] binder_release_work+0x1b0/0x260 [ 25.303072] [] ? _raw_spin_unlock+0x2c/0x50 [ 25.303076] [] binder_deferred_func+0x9a2/0xd10 [ 25.303082] [] ? __lock_is_held+0xa1/0xf0 [ 25.303089] [] process_one_work+0x7e0/0x1610 [ 25.303093] [] ? process_one_work+0x72c/0x1610 [ 25.303097] [] ? pwq_dec_nr_in_flight+0x2d0/0x2d0 [ 25.303101] [] worker_thread+0xe0/0x10d0 [ 25.303105] [] ? __schedule+0x683/0x1ba0 [ 25.303109] [] kthread+0x26d/0x300 [ 25.303113] [] ? process_one_work+0x1610/0x1610 [ 25.303117] [] ? kthread_park+0xa0/0xa0 [ 25.303121] [] ? kthread_park+0xa0/0xa0 [ 25.303124] [] ? kthread_park+0xa0/0xa0 [ 25.303127] [] ret_from_fork+0x46/0x60 [ 25.309233] Dumping ftrace buffer: [ 25.309257] (ftrace buffer empty) [ 25.309259] Kernel Offset: disabled [ 25.572885] Rebooting in 86400 seconds..