[....] Starting enhanced syslogd: rsyslogd[ 11.592054] audit: type=1400 audit(1514235028.891:4): avc: denied { syslog } for pid=3172 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 'ci-android-49-kasan-gce-386-2,10.128.15.238' (ECDSA) to the list of known hosts. executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program syzkaller login: [ 19.545961] Kernel panic - not syncing: Attempted to kill init! exitcode=0x00000013 [ 19.545961] [ 19.555273] CPU: 0 PID: 1 Comm: init Not tainted 4.9.71-g2506378 #9 [ 19.561663] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 19.571005] ffff8801da217a08 ffffffff81d922b9 ffffffff83a48b80 ffff8801da217ae0 [ 19.579029] ffff8801da228000 dffffc0000000000 ffff8801da228010 ffff8801da217ad0 [ 19.587064] ffffffff8142d741 0000000041b58ab3 ffffffff84188580 ffffffff8142d585 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 19.595074] Call Trace: [ 19.597647] [] dump_stack+0xc1/0x128 [ 19.602998] [] panic+0x1bc/0x3a8 [ 19.608003] [] ? percpu_up_read_preempt_enable.constprop.53+0xd7/0xd7 [ 19.616215] [] ? do_exit+0x826/0x2a40 [ 19.621651] [] ? _raw_write_unlock_irq+0x27/0x50 [ 19.628041] [] ? do_exit+0x2323/0x2a40 [ 19.633572] [] do_exit+0x2337/0x2a40 [ 19.638933] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 19.645942] [] ? release_task+0x1240/0x1240 [ 19.651906] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 19.658741] [] ? __dequeue_signal+0xa3/0x550 [ 19.664792] [] ? recalc_sigpending+0x72/0x90 [ 19.670841] [] do_group_exit+0x108/0x320 [ 19.676539] [] get_signal+0x4d4/0x14e0 [ 19.682065] [] do_signal+0x87/0x1a00 [ 19.687415] [] ? poll_select_copy_remaining+0x27d/0x3a0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 19.694421] [] ? poll_schedule_timeout+0x1f0/0x1f0 [ 19.700989] [] ? setup_sigcontext+0x7d0/0x7d0 [ 19.707123] [] ? kvm_clock_get_cycles+0x9/0x10 [ 19.713344] [] ? ktime_get_ts64+0x1ea/0x2c0 [ 19.719299] [] ? poll_select_set_timeout+0xa6/0x110 [ 19.725956] [] ? timespec64_add_safe+0x10c/0x170 [ 19.732349] [] ? SyS_select+0x176/0x1e0 [ 19.737961] [] ? core_sys_select+0x730/0x730 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 19.744007] [] ? exit_to_usermode_loop+0xac/0x120 [ 19.750488] [] exit_to_usermode_loop+0xe1/0x120 [ 19.756794] [] syscall_return_slowpath+0x1a0/0x1e0 [ 19.763360] [] entry_SYSCALL_64_fastpath+0xc4/0xc6 [ 19.770463] Dumping ftrace buffer: [ 19.774027] (ftrace buffer empty) [ 19.777719] Kernel Offset: disabled [ 19.781316] Rebooting in 86400 seconds..