[?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. [ 18.094526] audit: type=1400 audit(1518401967.569:6): avc: denied { map } for pid=4144 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 Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.17' (ECDSA) to the list of known hosts. executing program executing program executing program executing program executing program executing program executing program executing program syzkaller login: [ 24.373776] audit: type=1400 audit(1518401973.848:7): avc: denied { map } for pid=4158 comm="syzkaller244330" path="/root/syzkaller244330089" dev="sda1" ino=16481 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 [ 24.451143] audit: type=1400 audit(1518401973.874:8): avc: denied { prog_load } for pid=4169 comm="syzkaller244330" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=bpf permissive=1 [ 24.473774] audit: type=1400 audit(1518401973.885:9): avc: denied { prog_run } for pid=4169 comm="syzkaller244330" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=bpf permissive=1 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 [ 24.878516] WARNING: CPU: 0 PID: 4319 at net/strparser/strparser.c:532 strp_done+0xb7/0xe0 [ 24.886943] Kernel panic - not syncing: panic_on_warn set ... [ 24.886943] [ 24.894283] CPU: 0 PID: 4319 Comm: syzkaller244330 Not tainted 4.16.0-rc1+ #309 [ 24.901702] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 24.911027] Call Trace: [ 24.913590] dump_stack+0x194/0x257 [ 24.917195] ? arch_local_irq_restore+0x53/0x53 [ 24.921841] ? vsnprintf+0x1ed/0x1900 [ 24.925621] panic+0x1e4/0x41c [ 24.928791] ? refcount_error_report+0x214/0x214 [ 24.933520] ? show_regs_print_info+0x18/0x18 [ 24.937996] ? __warn+0x1c1/0x200 [ 24.941434] ? strp_done+0xb7/0xe0 [ 24.944945] __warn+0x1dc/0x200 [ 24.948197] ? strp_done+0xb7/0xe0 [ 24.951716] report_bug+0x211/0x2d0 [ 24.955328] fixup_bug.part.11+0x37/0x80 [ 24.959362] do_error_trap+0x2d7/0x3e0 [ 24.963222] ? lockdep_init_map+0x9/0x10 [ 24.967259] ? math_error+0x400/0x400 [ 24.971035] ? find_held_lock+0x35/0x1d0 [ 24.975080] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 24.979900] do_invalid_op+0x1b/0x20 [ 24.983590] invalid_op+0x22/0x40 [ 24.987023] RIP: 0010:strp_done+0xb7/0xe0 [ 24.991141] RSP: 0018:ffff8801b27cf770 EFLAGS: 00010293 [ 24.996483] RAX: ffff8801b1d12200 RBX: ffff8801b220c908 RCX: ffffffff85164447 [ 25.003729] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff8801b220c910 [ 25.010974] RBP: ffff8801b27cf788 R08: 0000000000000001 R09: 0000000000000000 [ 25.018217] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801a90be1c0 [ 25.025461] R13: ffffc900012ae000 R14: ffff8801b3d4aa80 R15: ffff8801b27cf988 [ 25.032808] ? strp_done+0xb7/0xe0 [ 25.036333] kcm_ioctl+0x139a/0x17f0 [ 25.040027] ? find_held_lock+0x35/0x1d0 [ 25.044068] ? kcm_unattach+0x1510/0x1510 [ 25.048189] ? find_held_lock+0x35/0x1d0 [ 25.052235] ? avc_has_extended_perms+0x6e5/0x12c0 [ 25.057140] ? lock_downgrade+0x980/0x980 [ 25.061264] ? lock_release+0xa40/0xa40 [ 25.065213] ? check_noncircular+0x20/0x20 [ 25.069421] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 25.074418] ? try_to_wake_up+0xf9/0x15f0 [ 25.078555] sock_do_ioctl+0xef/0x390 [ 25.082334] ? compat_ifr_data_ioctl+0x170/0x170 [ 25.087067] ? avc_ss_reset+0x110/0x110 [ 25.091027] ? lock_release+0xa40/0xa40 [ 25.094977] ? __lock_is_held+0xb6/0x140 [ 25.099029] sock_ioctl+0x36b/0x610 [ 25.102632] ? sock_ioctl+0x36b/0x610 [ 25.106407] ? dlci_ioctl_set+0x40/0x40 [ 25.110366] ? trace_event_raw_event_sched_switch+0x810/0x810 [ 25.116228] ? __rwsem_mark_wake.constprop.5+0xe0/0xe0 [ 25.121481] ? rcu_note_context_switch+0x710/0x710 [ 25.126385] ? __do_page_fault+0x5f7/0xc90 [ 25.130598] ? dlci_ioctl_set+0x40/0x40 [ 25.134549] do_vfs_ioctl+0x1b1/0x1520 [ 25.138411] ? do_vfs_ioctl+0x1b1/0x1520 [ 25.142454] ? ioctl_preallocate+0x2b0/0x2b0 [ 25.146841] ? selinux_capable+0x40/0x40 [ 25.150878] ? up_read+0x30/0x40 [ 25.154233] ? security_file_ioctl+0x7d/0xb0 [ 25.158617] ? security_file_ioctl+0x89/0xb0 [ 25.163003] SyS_ioctl+0x8f/0xc0 [ 25.166346] ? do_vfs_ioctl+0x1520/0x1520 [ 25.170472] do_syscall_64+0x282/0x940 [ 25.174331] ? __do_page_fault+0xc90/0xc90 [ 25.178539] ? finish_task_switch+0x1e2/0x890 [ 25.183008] ? finish_task_switch+0x1b9/0x890 [ 25.187484] ? syscall_return_slowpath+0x550/0x550 [ 25.192388] ? syscall_return_slowpath+0x2ac/0x550 [ 25.197293] ? prepare_exit_to_usermode+0x350/0x350 [ 25.202284] ? retint_user+0x18/0x18 [ 25.205978] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 25.210801] entry_SYSCALL_64_after_hwframe+0x26/0x9b [ 25.215965] RIP: 0033:0x448569 [ 25.219129] RSP: 002b:00007fbff2059cb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 25.226809] RAX: ffffffffffffffda RBX: 00000000006e2674 RCX: 0000000000448569 [ 25.234051] RDX: 000000002031aff8 RSI: 00000000000089e0 RDI: 0000000000000006 [ 25.241296] RBP: 00000000006e2670 R08: 0000000000000000 R09: 0000000000000000 [ 25.248537] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 25.255781] R13: 00007ffce1a4375f R14: 00007fbff205a9c0 R15: 000000000000000a [ 25.263645] Dumping ftrace buffer: [ 25.267277] (ftrace buffer empty) [ 25.270968] Kernel Offset: disabled [ 25.274572] Rebooting in 86400 seconds..