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. [ 73.081238][ T27] audit: type=1800 audit(1558232449.225:33): pid=9579 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="startpar" name="rc.local" dev="sda1" ino=2432 res=0 [ 73.103074][ T27] audit: type=1800 audit(1558232449.225:34): pid=9579 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="startpar" name="rmnologin" dev="sda1" ino=2423 res=0 [....] startpar: service(s) returned failure: ssh ...[?25l[?1c7[FAIL8[?25h[?0c failed! Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 74.551872][ T27] audit: type=1400 audit(1558232450.695:35): avc: denied { map } for pid=9777 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 Warning: Permanently added '10.128.0.38' (ECDSA) to the list of known hosts. [ 81.103641][ T27] audit: type=1400 audit(1558232457.255:36): avc: denied { map } for pid=9789 comm="syz-execprog" path="/root/syz-execprog" 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 2019/05/19 02:20:58 parsed 1 programs [ 82.098032][ T27] audit: type=1400 audit(1558232458.245:37): avc: denied { map } for pid=9789 comm="syz-execprog" path="/sys/kernel/debug/kcov" dev="debugfs" ino=16191 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:debugfs_t:s0 tclass=file permissive=1 2019/05/19 02:21:00 executed programs: 0 [ 84.050422][ T9803] IPVS: ftp: loaded support on port[0] = 21 [ 84.116344][ T9803] chnl_net:caif_netlink_parms(): no params data found [ 84.145412][ T9803] bridge0: port 1(bridge_slave_0) entered blocking state [ 84.152584][ T9803] bridge0: port 1(bridge_slave_0) entered disabled state [ 84.160831][ T9803] device bridge_slave_0 entered promiscuous mode [ 84.169263][ T9803] bridge0: port 2(bridge_slave_1) entered blocking state [ 84.176461][ T9803] bridge0: port 2(bridge_slave_1) entered disabled state [ 84.184650][ T9803] device bridge_slave_1 entered promiscuous mode [ 84.200707][ T9803] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 84.211034][ T9803] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 84.229402][ T9803] team0: Port device team_slave_0 added [ 84.236758][ T9803] team0: Port device team_slave_1 added [ 84.294423][ T9803] device hsr_slave_0 entered promiscuous mode [ 84.332758][ T9803] device hsr_slave_1 entered promiscuous mode [ 84.387465][ T9803] bridge0: port 2(bridge_slave_1) entered blocking state [ 84.394743][ T9803] bridge0: port 2(bridge_slave_1) entered forwarding state [ 84.402229][ T9803] bridge0: port 1(bridge_slave_0) entered blocking state [ 84.409348][ T9803] bridge0: port 1(bridge_slave_0) entered forwarding state [ 84.445524][ T9803] 8021q: adding VLAN 0 to HW filter on device bond0 [ 84.457672][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 84.468031][ T17] bridge0: port 1(bridge_slave_0) entered disabled state [ 84.478017][ T17] bridge0: port 2(bridge_slave_1) entered disabled state [ 84.485890][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 84.498081][ T9803] 8021q: adding VLAN 0 to HW filter on device team0 [ 84.508879][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 84.518032][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 84.525115][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 84.543685][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 84.552064][ T17] bridge0: port 2(bridge_slave_1) entered blocking state [ 84.559178][ T17] bridge0: port 2(bridge_slave_1) entered forwarding state [ 84.567899][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 84.576741][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 84.586754][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 84.601775][ T9805] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 84.609963][ T9805] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 84.621767][ T9803] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 84.640782][ T9803] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 84.681919][ T27] audit: type=1400 audit(1558232460.825:38): avc: denied { associate } for pid=9803 comm="syz-executor.0" name="syz0" scontext=unconfined_u:object_r:unlabeled_t:s0 tcontext=system_u:object_r:unlabeled_t:s0 tclass=filesystem permissive=1 [ 84.747239][ T27] audit: type=1400 audit(1558232460.895:39): avc: denied { map_create } for pid=9813 comm="syz-executor.0" 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 [ 84.804325][ T2992] ------------[ cut here ]------------ [ 84.806431][ T27] audit: type=1400 audit(1558232460.895:40): avc: denied { map_read map_write } for pid=9813 comm="syz-executor.0" 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 [ 84.809918][ T2992] ODEBUG: assert_init not available (active state 0) object type: timer_list hint: 0x0 [ 84.810262][ T2992] WARNING: CPU: 0 PID: 2992 at lib/debugobjects.c:325 debug_print_object+0x168/0x250 [ 84.852964][ T2992] Kernel panic - not syncing: panic_on_warn set ... [ 84.859549][ T2992] CPU: 0 PID: 2992 Comm: kworker/0:2 Not tainted 5.1.0+ #19 [ 84.866817][ T2992] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 84.876882][ T2992] Workqueue: events sk_psock_destroy_deferred [ 84.882937][ T2992] Call Trace: [ 84.886267][ T2992] dump_stack+0x172/0x1f0 [ 84.890605][ T2992] ? debug_print_object+0x100/0x250 [ 84.895810][ T2992] panic+0x2cb/0x715 [ 84.899707][ T2992] ? __warn_printk+0xf3/0xf3 [ 84.904303][ T2992] ? debug_print_object+0x168/0x250 [ 84.910358][ T2992] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 84.916605][ T2992] ? __warn.cold+0x5/0x4c [ 84.920940][ T2992] ? __warn+0xe8/0x1d0 [ 84.925025][ T2992] ? debug_print_object+0x168/0x250 [ 84.930242][ T2992] __warn.cold+0x20/0x4c [ 84.934481][ T2992] ? vprintk_emit+0x1ea/0x700 [ 84.939154][ T2992] ? debug_print_object+0x168/0x250 [ 84.944352][ T2992] report_bug+0x263/0x2b0 [ 84.948685][ T2992] do_error_trap+0x11b/0x200 [ 84.953275][ T2992] do_invalid_op+0x37/0x50 [ 84.957700][ T2992] ? debug_print_object+0x168/0x250 [ 84.962900][ T2992] invalid_op+0x14/0x20 [ 84.967053][ T2992] RIP: 0010:debug_print_object+0x168/0x250 [ 84.972866][ T2992] Code: dd 40 bb a4 87 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 b5 00 00 00 48 8b 14 dd 40 bb a4 87 48 c7 c7 e0 b0 a4 87 e8 86 fb 0d fe <0f> 0b 83 05 1b c6 4b 06 01 48 83 c4 20 5b 41 5c 41 5d 41 5e 5d c3 [ 84.992885][ T2992] RSP: 0018:ffff88809eb37970 EFLAGS: 00010086 [ 84.998956][ T2992] RAX: 0000000000000000 RBX: 0000000000000005 RCX: 0000000000000000 [ 85.006918][ T2992] RDX: 0000000000000000 RSI: ffffffff815ac5d6 RDI: ffffed1013d66f20 [ 85.014926][ T2992] RBP: ffff88809eb379b0 R08: ffff88809e416180 R09: ffffed1015d040f1 [ 85.022907][ T2992] R10: ffffed1015d040f0 R11: ffff8880ae820787 R12: 0000000000000001 [ 85.030873][ T2992] R13: ffffffff88bacde0 R14: ffffffff816034b0 R15: ffff88808c86a9a8 [ 85.038863][ T2992] ? calc_wheel_index+0x220/0x220 [ 85.043904][ T2992] ? vprintk_func+0x86/0x189 [ 85.048503][ T2992] debug_object_assert_init+0x23a/0x2f0 [ 85.054061][ T2992] ? debug_object_destroy+0x250/0x250 [ 85.059430][ T2992] ? __lockdep_reset_lock+0x450/0x450 [ 85.064808][ T2992] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 85.071047][ T2992] del_timer+0x7c/0x120 [ 85.075202][ T2992] ? trigger_dyntick_cpu.isra.0+0x180/0x180 [ 85.081097][ T2992] ? __cancel_work_timer+0xc4/0x520 [ 85.086293][ T2992] ? trace_hardirqs_off+0x62/0x220 [ 85.091407][ T2992] try_to_grab_pending+0x37e/0x910 [ 85.096516][ T2992] __cancel_work_timer+0xc4/0x520 [ 85.101537][ T2992] ? try_to_grab_pending+0x910/0x910 [ 85.106835][ T2992] ? trace_hardirqs_off+0x62/0x220 [ 85.111942][ T2992] ? process_one_work+0x890/0x1790 [ 85.117053][ T2992] ? find_held_lock+0x35/0x130 [ 85.121814][ T2992] ? process_one_work+0x890/0x1790 [ 85.126947][ T2992] cancel_delayed_work_sync+0x1b/0x20 [ 85.132314][ T2992] strp_done+0x5d/0xf0 [ 85.136393][ T2992] sk_psock_destroy_deferred+0x3a/0x6c0 [ 85.142801][ T2992] process_one_work+0x989/0x1790 [ 85.147756][ T2992] ? pwq_dec_nr_in_flight+0x320/0x320 [ 85.153121][ T2992] ? lock_acquire+0x16f/0x3f0 [ 85.157810][ T2992] worker_thread+0x98/0xe40 [ 85.162308][ T2992] ? trace_hardirqs_on+0x67/0x220 [ 85.167335][ T2992] kthread+0x354/0x420 [ 85.171394][ T2992] ? process_one_work+0x1790/0x1790 [ 85.176604][ T2992] ? kthread_cancel_delayed_work_sync+0x20/0x20 [ 85.182852][ T2992] ret_from_fork+0x24/0x30 [ 85.188389][ T2992] Kernel Offset: disabled [ 85.192776][ T2992] Rebooting in 86400 seconds..