[ 73.935299][ T26] audit: type=1800 audit(1558208862.171:27): pid=9345 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="restorecond" dev="sda1" ino=2436 res=0 [ 73.978861][ T26] audit: type=1800 audit(1558208862.181:28): pid=9345 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="ssh" dev="sda1" ino=2417 res=0 [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. [ 74.724218][ T26] audit: type=1800 audit(1558208863.041:29): pid=9345 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="rc.local" dev="sda1" ino=2432 res=0 [ 74.745519][ T26] audit: type=1800 audit(1558208863.051:30): pid=9345 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="rmnologin" dev="sda1" ino=2423 res=0 Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.196' (ECDSA) to the list of known hosts. 2019/05/18 19:47:53 parsed 1 programs 2019/05/18 19:47:55 executed programs: 0 syzkaller login: [ 86.847800][ T9512] IPVS: ftp: loaded support on port[0] = 21 [ 86.924241][ T9512] chnl_net:caif_netlink_parms(): no params data found [ 86.958514][ T9512] bridge0: port 1(bridge_slave_0) entered blocking state [ 86.966445][ T9512] bridge0: port 1(bridge_slave_0) entered disabled state [ 86.976334][ T9512] device bridge_slave_0 entered promiscuous mode [ 86.985006][ T9512] bridge0: port 2(bridge_slave_1) entered blocking state [ 86.992191][ T9512] bridge0: port 2(bridge_slave_1) entered disabled state [ 87.000243][ T9512] device bridge_slave_1 entered promiscuous mode [ 87.020303][ T9512] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 87.030775][ T9512] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 87.051423][ T9512] team0: Port device team_slave_0 added [ 87.059231][ T9512] team0: Port device team_slave_1 added [ 87.127668][ T9512] device hsr_slave_0 entered promiscuous mode [ 87.215061][ T9512] device hsr_slave_1 entered promiscuous mode [ 87.285882][ T9512] bridge0: port 2(bridge_slave_1) entered blocking state [ 87.293131][ T9512] bridge0: port 2(bridge_slave_1) entered forwarding state [ 87.301334][ T9512] bridge0: port 1(bridge_slave_0) entered blocking state [ 87.308517][ T9512] bridge0: port 1(bridge_slave_0) entered forwarding state [ 87.349833][ T9512] 8021q: adding VLAN 0 to HW filter on device bond0 [ 87.362537][ T2912] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 87.384152][ T2912] bridge0: port 1(bridge_slave_0) entered disabled state [ 87.392897][ T2912] bridge0: port 2(bridge_slave_1) entered disabled state [ 87.403176][ T2912] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 87.416237][ T9512] 8021q: adding VLAN 0 to HW filter on device team0 [ 87.429222][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 87.438697][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 87.446384][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 87.465124][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 87.473936][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 87.481237][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 87.493628][ T2912] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 87.503340][ T2912] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 87.523561][ T9512] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 87.535848][ T9512] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 87.549789][ T9514] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 87.558849][ T9514] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 87.568258][ T9514] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 87.578875][ T9514] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 87.597793][ T9512] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 87.725943][ T2992] ------------[ cut here ]------------ [ 87.731703][ T2992] ODEBUG: assert_init not available (active state 0) object type: timer_list hint: 0x0 [ 87.742015][ T2992] WARNING: CPU: 0 PID: 2992 at lib/debugobjects.c:325 debug_print_object+0x168/0x250 [ 87.751492][ T2992] Kernel panic - not syncing: panic_on_warn set ... [ 87.758225][ T2992] CPU: 0 PID: 2992 Comm: kworker/0:2 Not tainted 5.1.0+ #10 [ 87.765700][ T2992] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 87.775838][ T2992] Workqueue: events sk_psock_destroy_deferred [ 87.781934][ T2992] Call Trace: [ 87.785294][ T2992] dump_stack+0x172/0x1f0 [ 87.789664][ T2992] ? debug_print_object+0x140/0x250 [ 87.794920][ T2992] panic+0x2cb/0x646 [ 87.798835][ T2992] ? __warn_printk+0xf3/0xf3 [ 87.803447][ T2992] ? debug_print_object+0x168/0x250 [ 87.808686][ T2992] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 87.814966][ T2992] ? __warn.cold+0x5/0x4b [ 87.819331][ T2992] ? __warn+0xe8/0x1d0 [ 87.823428][ T2992] ? debug_print_object+0x168/0x250 [ 87.828650][ T2992] __warn.cold+0x20/0x4b [ 87.833018][ T2992] ? vprintk_emit+0x1ce/0x6d0 [ 87.837801][ T2992] ? debug_print_object+0x168/0x250 [ 87.843023][ T2992] report_bug+0x263/0x2b0 [ 87.847399][ T2992] do_error_trap+0x11b/0x200 [ 87.852052][ T2992] do_invalid_op+0x37/0x50 [ 87.856518][ T2992] ? debug_print_object+0x168/0x250 [ 87.861766][ T2992] invalid_op+0x14/0x20 [ 87.865982][ T2992] RIP: 0010:debug_print_object+0x168/0x250 [ 87.871815][ T2992] Code: dd 00 ae a4 87 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 b5 00 00 00 48 8b 14 dd 00 ae a4 87 48 c7 c7 a0 a3 a4 87 e8 86 7d 0e fe <0f> 0b 83 05 db 12 4c 06 01 48 83 c4 20 5b 41 5c 41 5d 41 5e 5d c3 [ 87.891455][ T2992] RSP: 0018:ffff88809eed7970 EFLAGS: 00010086 [ 87.897554][ T2992] RAX: 0000000000000000 RBX: 0000000000000005 RCX: 0000000000000000 [ 87.905555][ T2992] RDX: 0000000000000000 RSI: ffffffff815ab116 RDI: ffffed1013ddaf20 [ 87.913557][ T2992] RBP: ffff88809eed79b0 R08: ffff88809eec4180 R09: ffffed1015d040f1 [ 87.921562][ T2992] R10: ffffed1015d040f0 R11: ffff8880ae820787 R12: 0000000000000001 [ 87.929558][ T2992] R13: ffffffff88bac7e0 R14: ffffffff81601c10 R15: ffff8880a36b60a8 [ 87.937580][ T2992] ? calc_wheel_index+0x220/0x220 [ 87.942635][ T2992] ? vprintk_func+0x86/0x189 [ 87.947288][ T2992] debug_object_assert_init+0x23a/0x2f0 [ 87.952883][ T2992] ? debug_object_destroy+0x250/0x250 [ 87.958292][ T2992] ? __lockdep_reset_lock+0x450/0x450 [ 87.963774][ T2992] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 87.970046][ T2992] del_timer+0x7c/0x120 [ 87.974219][ T2992] ? trigger_dyntick_cpu.isra.0+0x180/0x180 [ 87.980163][ T2992] ? __cancel_work_timer+0xc4/0x520 [ 87.985395][ T2992] ? trace_hardirqs_off+0x62/0x220 [ 87.990536][ T2992] try_to_grab_pending+0x37e/0x910 [ 87.995691][ T2992] __cancel_work_timer+0xc4/0x520 [ 88.000746][ T2992] ? try_to_grab_pending+0x910/0x910 [ 88.006051][ T2992] ? trace_hardirqs_off+0x62/0x220 [ 88.011173][ T2992] ? process_one_work+0x890/0x1790 [ 88.016305][ T2992] ? find_held_lock+0x35/0x130 [ 88.021098][ T2992] ? process_one_work+0x890/0x1790 [ 88.026234][ T2992] cancel_delayed_work_sync+0x1b/0x20 [ 88.031649][ T2992] strp_done+0x5d/0xf0 [ 88.035831][ T2992] sk_psock_destroy_deferred+0x3a/0x6c0 [ 88.041412][ T2992] process_one_work+0x989/0x1790 [ 88.046395][ T2992] ? pwq_dec_nr_in_flight+0x320/0x320 [ 88.051786][ T2992] ? lock_acquire+0x16f/0x3f0 [ 88.056490][ T2992] worker_thread+0x98/0xe40 [ 88.061018][ T2992] ? trace_hardirqs_on+0x67/0x220 [ 88.066077][ T2992] kthread+0x354/0x420 [ 88.070168][ T2992] ? process_one_work+0x1790/0x1790 [ 88.075411][ T2992] ? kthread_cancel_delayed_work_sync+0x20/0x20 [ 88.081683][ T2992] ret_from_fork+0x24/0x30 [ 88.087500][ T2992] Kernel Offset: disabled [ 88.091921][ T2992] Rebooting in 86400 seconds..