[....] Starting enhanced syslogd: rsyslogd[ 13.822072] audit: type=1400 audit(1543272602.868:4): avc: denied { syslog } for pid=1924 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[1G[[32m ok [39;49m8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[1G[[32m ok [39;49m8[?25h[?0c. Starting mcstransd: [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[1G[[32m ok [39;49m8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[1G[[32m ok [39;49m8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.99' (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 syzkaller login: [ 32.975748] Kernel panic - not syncing: Attempted to kill init! exitcode=0x00000005 [ 32.975748] [ 32.985056] CPU: 1 PID: 1 Comm: init Not tainted 4.4.164+ #123 [ 32.991020] 0000000000000000 6605559270879af5 ffff8801da5ff9b8 ffffffff81aa5d4d [ 32.999073] ffffffff82836620 0000000000000005 ffff8801da608010 dffffc0000000000 [ 33.007134] ffff8801da5ffbd8 ffff8801da5ffa78 ffffffff813a2404 0000000041b58ab3 [ 33.015203] Call Trace: [ 33.017790] [] dump_stack+0xc1/0x124 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 [ 33.023184] [] panic+0x19e/0x359 [ 33.028197] [] ? add_taint.cold.4+0x16/0x16 [ 33.034164] [] ? _raw_write_unlock_irq+0x27/0x50 [ 33.040568] [] do_exit.cold.6+0x19d/0x22e [ 33.046360] [] ? finish_task_switch+0x1e3/0x660 [ 33.052680] [] ? __schedule+0x7a1/0x1e40 [ 33.058390] [] ? release_task.part.5+0x14a0/0x14a0 [ 33.064962] [] ? debug_lockdep_rcu_enabled+0x77/0x90 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 [ 33.071705] [] do_group_exit+0x111/0x300 [ 33.077411] [] get_signal+0x4ec/0x14a0 [ 33.082957] [] ? check_preemption_disabled+0x3b/0x200 [ 33.089794] [] do_signal+0x95/0x1840 [ 33.095150] [] ? __send_signal+0x46a/0x12a0 [ 33.101116] [] ? __send_signal+0x873/0x12a0 [ 33.107081] [] ? _raw_spin_unlock_irqrestore+0x5a/0x70 [ 33.114000] [] ? setup_sigcontext+0x780/0x780 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 [ 33.120140] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 33.126992] [] ? _raw_spin_unlock_irqrestore+0x45/0x70 [ 33.133913] [] ? force_sig_info+0x23e/0x310 [ 33.139881] [] ? exit_to_usermode_loop+0x160/0x160 [ 33.146451] [] ? exit_to_usermode_loop+0xe4/0x160 [ 33.152937] [] exit_to_usermode_loop+0x11a/0x160 [ 33.159338] [] syscall_return_slowpath+0x254/0x2d0 [ 33.165913] [] int_ret_from_sys_call+0x25/0xa3 [ 33.172452] Kernel Offset: disabled [ 33.176078] Rebooting in 86400 seconds..