[....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[ 11.739380] random: sshd: uninitialized urandom read (32 bytes read) [?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 16.980664] random: sshd: uninitialized urandom read (32 bytes read) [ 17.260763] audit: type=1400 audit(1564390237.547:6): avc: denied { map } for pid=1765 comm="bash" path="/bin/bash" dev="sda1" ino=1457 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 [ 17.297524] random: sshd: uninitialized urandom read (32 bytes read) [ 17.804130] random: sshd: uninitialized urandom read (32 bytes read) Warning: Permanently added '10.128.1.48' (ECDSA) to the list of known hosts. [ 23.804077] urandom_read: 1 callbacks suppressed [ 23.804083] random: sshd: uninitialized urandom read (32 bytes read) executing program executing program executing program executing program executing program executing program executing program [ 23.912339] audit: type=1400 audit(1564390244.207:7): avc: denied { map } for pid=1783 comm="syz-executor185" path="/root/syz-executor185891912" dev="sda1" ino=16482 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 executing program executing program executing program executing program [ 23.961564] Kernel panic - not syncing: Attempted to kill init! exitcode=0x00000005 [ 23.961564] [ 23.971155] CPU: 1 PID: 1 Comm: init Not tainted 4.14.134+ #22 [ 23.977172] Call Trace: [ 23.979760] dump_stack+0xca/0x134 [ 23.983343] panic+0x1ea/0x3d3 [ 23.986532] ? add_taint.cold+0x16/0x16 [ 23.990499] ? lock_downgrade+0x5d0/0x5d0 [ 23.994636] ? lock_acquire+0x12b/0x360 [ 23.998599] ? do_exit+0xa19/0x2a20 [ 24.002219] do_exit.cold+0x7b/0x229 [ 24.006346] ? debug_check_no_obj_freed+0x2a9/0x5c0 [ 24.011403] ? mm_update_next_owner+0x610/0x610 [ 24.016116] ? get_signal+0xa69/0x1cc0 [ 24.020452] ? lock_downgrade+0x5d0/0x5d0 [ 24.024767] ? do_group_exit+0x100/0x2e0 [ 24.029133] ? get_signal+0x39f/0x1cc0 [ 24.033158] ? do_signal+0x96/0x15d0 [ 24.036905] ? trace_hardirqs_on_caller+0x37b/0x540 [ 24.041929] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 24.047022] ? force_sig_info+0x274/0x340 [ 24.051706] ? setup_sigcontext+0x810/0x810 [ 24.056255] ? send_sigtrap+0x144/0x1c0 [ 24.060221] ? user_single_step_siginfo+0x190/0x190 [ 24.065630] ? __atomic_notifier_call_chain+0xbd/0x140 [ 24.072290] ? do_debug+0x2f9/0x460 [ 24.076005] ? check_preemption_disabled+0x35/0x1f0 [ 24.081013] ? ist_exit+0xe/0x50 [ 24.084483] ? do_debug+0x11a/0x460 [ 24.088328] ? exit_to_usermode_loop+0xcd/0x160 [ 24.092988] ? exit_to_usermode_loop+0x11d/0x160 [ 24.097778] ? prepare_exit_to_usermode+0x178/0x1e0 [ 24.102948] ? debug+0x41/0x50 [ 24.106302] ? retint_user+0x8/0x18 [ 24.110278] Kernel Offset: 0x6800000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff) [ 24.121239] Rebooting in 86400 seconds..