[ 37.616694][ T26] audit: type=1800 audit(1557236320.314:26): pid=7640 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0 [ 37.648567][ T26] audit: type=1800 audit(1557236320.314:27): pid=7640 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="restorecond" dev="sda1" ino=2436 res=0 [ 37.677469][ T26] audit: type=1800 audit(1557236320.324:28): pid=7640 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. [ 38.432772][ T26] audit: type=1800 audit(1557236321.154:29): pid=7640 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 Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.226' (ECDSA) to the list of known hosts. 2019/05/07 13:38:52 parsed 1 programs 2019/05/07 13:38:55 executed programs: 0 syzkaller login: [ 52.512590][ T7812] IPVS: ftp: loaded support on port[0] = 21 [ 52.513152][ T7813] IPVS: ftp: loaded support on port[0] = 21 [ 52.529998][ T7820] IPVS: ftp: loaded support on port[0] = 21 [ 52.530018][ T7816] IPVS: ftp: loaded support on port[0] = 21 [ 52.573460][ T7819] IPVS: ftp: loaded support on port[0] = 21 [ 52.593989][ T7817] IPVS: ftp: loaded support on port[0] = 21 [ 52.764902][ T7812] chnl_net:caif_netlink_parms(): no params data found [ 52.965061][ T7817] chnl_net:caif_netlink_parms(): no params data found [ 52.977654][ T7819] chnl_net:caif_netlink_parms(): no params data found [ 53.001040][ T7812] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.008584][ T7812] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.016567][ T7812] device bridge_slave_0 entered promiscuous mode [ 53.028501][ T7812] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.035563][ T7812] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.043529][ T7812] device bridge_slave_1 entered promiscuous mode [ 53.069401][ T7816] chnl_net:caif_netlink_parms(): no params data found [ 53.092055][ T7820] chnl_net:caif_netlink_parms(): no params data found [ 53.108037][ T7813] chnl_net:caif_netlink_parms(): no params data found [ 53.155434][ T7812] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 53.166775][ T7812] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 53.226228][ T7820] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.234143][ T7820] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.242403][ T7820] device bridge_slave_0 entered promiscuous mode [ 53.249992][ T7819] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.257173][ T7819] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.264779][ T7819] device bridge_slave_0 entered promiscuous mode [ 53.272091][ T7817] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.279748][ T7817] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.287633][ T7817] device bridge_slave_0 entered promiscuous mode [ 53.305306][ T7817] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.312705][ T7817] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.323261][ T7817] device bridge_slave_1 entered promiscuous mode [ 53.330344][ T7820] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.338149][ T7820] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.346780][ T7820] device bridge_slave_1 entered promiscuous mode [ 53.354015][ T7819] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.362160][ T7819] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.369974][ T7819] device bridge_slave_1 entered promiscuous mode [ 53.388985][ T7812] team0: Port device team_slave_0 added [ 53.395081][ T7816] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.402271][ T7816] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.410023][ T7816] device bridge_slave_0 entered promiscuous mode [ 53.422493][ T7816] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.429657][ T7816] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.437524][ T7816] device bridge_slave_1 entered promiscuous mode [ 53.468277][ T7820] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 53.477750][ T7812] team0: Port device team_slave_1 added [ 53.484695][ T7820] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 53.503094][ T7817] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 53.513510][ T7819] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 53.540222][ T7817] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 53.560522][ T7819] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 53.569124][ T7813] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.576187][ T7813] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.584344][ T7813] device bridge_slave_0 entered promiscuous mode [ 53.592227][ T7813] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.599398][ T7813] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.610137][ T7813] device bridge_slave_1 entered promiscuous mode [ 53.618296][ T7820] team0: Port device team_slave_0 added [ 53.625450][ T7816] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 53.645871][ T7817] team0: Port device team_slave_0 added [ 53.665791][ T7820] team0: Port device team_slave_1 added [ 53.676711][ T7816] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 53.693197][ T7817] team0: Port device team_slave_1 added [ 53.713734][ T7813] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 53.723249][ T7819] team0: Port device team_slave_0 added [ 53.735292][ T7819] team0: Port device team_slave_1 added [ 53.779148][ T7812] device hsr_slave_0 entered promiscuous mode [ 53.817595][ T7812] device hsr_slave_1 entered promiscuous mode [ 53.873009][ T7813] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 53.882774][ T7816] team0: Port device team_slave_0 added [ 53.890786][ T7816] team0: Port device team_slave_1 added [ 53.969641][ T7820] device hsr_slave_0 entered promiscuous mode [ 54.007287][ T7820] device hsr_slave_1 entered promiscuous mode [ 54.129303][ T7817] device hsr_slave_0 entered promiscuous mode [ 54.167292][ T7817] device hsr_slave_1 entered promiscuous mode [ 54.269699][ T7816] device hsr_slave_0 entered promiscuous mode [ 54.327351][ T7816] device hsr_slave_1 entered promiscuous mode [ 54.409678][ T7819] device hsr_slave_0 entered promiscuous mode [ 54.447390][ T7819] device hsr_slave_1 entered promiscuous mode [ 54.495455][ T7813] team0: Port device team_slave_0 added [ 54.502921][ T7813] team0: Port device team_slave_1 added [ 54.599437][ T7813] device hsr_slave_0 entered promiscuous mode [ 54.637249][ T7813] device hsr_slave_1 entered promiscuous mode [ 54.703974][ T7812] 8021q: adding VLAN 0 to HW filter on device bond0 [ 54.723674][ T7812] 8021q: adding VLAN 0 to HW filter on device team0 [ 54.744205][ T7822] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.752895][ T7822] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.767656][ T7822] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 54.776168][ T7822] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.785623][ T7822] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.792861][ T7822] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.804655][ T7822] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 54.832750][ T7822] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 54.844924][ T7822] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.854795][ T7822] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.861879][ T7822] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.893739][ T7820] 8021q: adding VLAN 0 to HW filter on device bond0 [ 54.917255][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 54.926525][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 54.953263][ T7817] 8021q: adding VLAN 0 to HW filter on device bond0 [ 54.965244][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.973228][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.982103][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 54.990628][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 55.000195][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 55.009817][ T7820] 8021q: adding VLAN 0 to HW filter on device team0 [ 55.034439][ T7817] 8021q: adding VLAN 0 to HW filter on device team0 [ 55.044383][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 55.053557][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 55.062050][ T5] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.069117][ T5] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.077711][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 55.086183][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 55.094786][ T5] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.101869][ T5] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.110241][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 55.118208][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.125918][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 55.165712][ T7812] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 55.179575][ T7812] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 55.192675][ T2988] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 55.202654][ T2988] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 55.211399][ T2988] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 55.220357][ T2988] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 55.229175][ T2988] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.236211][ T2988] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.243885][ T2988] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 55.252818][ T2988] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 55.261349][ T2988] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.268447][ T2988] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.275966][ T2988] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 55.284544][ T2988] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 55.292955][ T2988] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 55.301470][ T2988] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 55.309694][ T2988] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 55.318847][ T2988] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 55.327143][ T2988] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 55.335258][ T2988] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 55.343818][ T2988] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 55.353539][ T2988] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 55.361505][ T2988] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 55.369250][ T2988] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 55.390229][ T7819] 8021q: adding VLAN 0 to HW filter on device bond0 [ 55.420406][ T7813] 8021q: adding VLAN 0 to HW filter on device bond0 [ 55.437611][ T7828] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 55.446241][ T7828] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 55.455418][ T7828] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 55.464052][ T7828] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 55.471701][ T7828] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.479430][ T7828] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 55.493293][ T7816] 8021q: adding VLAN 0 to HW filter on device bond0 [ 55.505235][ T7819] 8021q: adding VLAN 0 to HW filter on device team0 [ 55.523701][ T7828] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 55.534963][ T7828] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 55.543938][ T7828] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 55.553100][ T7828] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 55.561936][ T7828] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 55.570208][ T7828] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 55.578776][ T7828] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 55.586323][ T7828] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.594008][ T7828] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 55.602187][ T7828] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 55.615513][ T7816] 8021q: adding VLAN 0 to HW filter on device team0 [ 55.634619][ T7812] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 55.642714][ T7817] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 55.657854][ T7828] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 55.665828][ T7828] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.690913][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 55.701898][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 55.712785][ T5] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.719881][ T5] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.727624][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 55.736094][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 55.744474][ T5] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.751538][ T5] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.759249][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 55.767771][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 55.776008][ T5] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.783089][ T5] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.791078][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 55.799642][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 55.808229][ T5] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.815261][ T5] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.824491][ T7813] 8021q: adding VLAN 0 to HW filter on device team0 [ 55.857867][ T7813] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 55.869165][ T7813] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 55.881916][ T7828] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 55.890228][ T7828] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 55.898823][ T7828] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 55.909418][ T7828] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 55.922037][ T7828] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.929149][ T7828] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.937460][ T7828] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 55.945908][ T7828] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 55.954295][ T7828] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.961355][ T7828] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.969045][ T7828] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 55.977526][ T7828] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 55.986637][ T7828] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 55.995455][ T7828] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 56.003926][ T7828] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 56.012660][ T7828] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 56.021211][ T7828] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 56.029597][ T7828] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 56.038092][ T7828] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 56.046230][ T7828] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 56.054561][ T7828] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 56.062784][ T7828] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 56.071831][ T7828] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 56.079925][ T7828] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 56.087865][ T7828] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 56.105572][ T7817] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 56.147767][ T7830] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 56.162939][ T7830] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 56.175876][ T7830] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 56.200154][ T7830] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 56.206236][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 56.208979][ T7830] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 56.230495][ T7830] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 56.239478][ T7830] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 56.249941][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 56.253417][ T7830] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 56.270079][ T12] ------------[ cut here ]------------ [ 56.270366][ T7830] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 56.275680][ T12] ODEBUG: assert_init not available (active state 0) object type: timer_list hint: (null) [ 56.284292][ T7830] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 56.294530][ T12] WARNING: CPU: 0 PID: 12 at lib/debugobjects.c:325 debug_print_object+0x16a/0x250 [ 56.302691][ T7830] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 56.311327][ T12] Kernel panic - not syncing: panic_on_warn set ... [ 56.311343][ T12] CPU: 0 PID: 12 Comm: kworker/0:1 Not tainted 5.1.0-rc7+ #1 [ 56.311350][ T12] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 56.311370][ T12] Workqueue: events sk_psock_destroy_deferred [ 56.311377][ T12] Call Trace: [ 56.311403][ T12] dump_stack+0x172/0x1f0 [ 56.320000][ T7830] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 56.325783][ T12] ? debug_print_object+0x160/0x250 [ 56.333835][ T7830] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 56.343166][ T12] panic+0x2cb/0x65c [ 56.343182][ T12] ? __warn_printk+0xf3/0xf3 [ 56.343203][ T12] ? debug_print_object+0x16a/0x250 [ 56.343224][ T12] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 56.350034][ T7830] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 56.352553][ T12] ? __warn.cold+0x5/0x45 [ 56.371159][ T7816] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 56.377552][ T12] ? __warn+0xe8/0x1d0 [ 56.377571][ T12] ? debug_print_object+0x16a/0x250 [ 56.377590][ T12] __warn.cold+0x20/0x45 [ 56.384552][ T7813] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 56.386064][ T12] ? vprintk_emit+0x1ce/0x6d0 [ 56.391808][ T7813] kobject: 'vlan0' (000000001fed69f4): kobject_add_internal: parent: 'mesh', set: '' [ 56.397459][ T12] ? debug_print_object+0x16a/0x250 [ 56.397475][ T12] report_bug+0x263/0x2b0 [ 56.397495][ T12] do_error_trap+0x11b/0x200 [ 56.397513][ T12] do_invalid_op+0x37/0x50 [ 56.469905][ T12] ? debug_print_object+0x16a/0x250 [ 56.470812][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 56.475117][ T12] invalid_op+0x14/0x20 [ 56.475133][ T12] RIP: 0010:debug_print_object+0x16a/0x250 [ 56.475152][ T12] Code: dd 00 b8 a1 87 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 b5 00 00 00 48 8b 14 dd 00 b8 a1 87 48 c7 c7 a0 ad a1 87 e8 b4 1d 11 fe <0f> 0b 83 05 21 f4 2c 06 01 48 83 c4 20 5b 41 5c 41 5d 41 5e 5d c3 [ 56.497625][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 56.515709][ T12] RSP: 0018:ffff8880a98cf970 EFLAGS: 00010086 [ 56.515731][ T12] RAX: 0000000000000000 RBX: 0000000000000005 RCX: 0000000000000000 [ 56.515739][ T12] RDX: 0000000000000000 RSI: ffffffff815afcc6 RDI: ffffed1015319f20 [ 56.515746][ T12] RBP: ffff8880a98cf9b0 R08: ffff8880a98c4300 R09: ffffed1015d03ef1 [ 56.515754][ T12] R10: ffffed1015d03ef0 R11: ffff8880ae81f787 R12: 0000000000000001 [ 56.515762][ T12] R13: ffffffff889af840 R14: ffffffff81606510 R15: ffff8880934aa568 [ 56.515791][ T12] ? __internal_add_timer+0x1f0/0x1f0 [ 56.515813][ T12] ? vprintk_func+0x86/0x189 [ 56.550160][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 56.556801][ T12] debug_object_assert_init+0x23d/0x2f0 [ 56.556820][ T12] ? debug_object_destroy+0x250/0x250 [ 56.576234][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 56.578134][ T12] ? check_usage+0x570/0x570 [ 56.578155][ T12] del_timer+0x7c/0x120 [ 56.578171][ T12] ? trigger_dyntick_cpu.isra.0+0x180/0x180 [ 56.578190][ T12] ? kasan_check_write+0x14/0x20 [ 56.611153][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 56.615668][ T12] ? __cancel_work_timer+0xc4/0x520 [ 56.615685][ T12] ? trace_hardirqs_off+0x62/0x220 [ 56.615705][ T12] try_to_grab_pending+0x2d7/0x710 [ 56.631844][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 56.635254][ T12] __cancel_work_timer+0xc4/0x520 [ 56.635269][ T12] ? lock_downgrade+0x880/0x880 [ 56.635286][ T12] ? try_to_grab_pending+0x710/0x710 [ 56.635304][ T12] ? mark_held_locks+0xf0/0xf0 [ 56.686614][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 56.687830][ T12] cancel_delayed_work_sync+0x1b/0x20 [ 56.687846][ T12] strp_done+0x5d/0xf0 [ 56.687866][ T12] sk_psock_destroy_deferred+0x3a/0x6c0 [ 56.687886][ T12] process_one_work+0x98e/0x1790 [ 56.695951][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 56.703656][ T12] ? pwq_dec_nr_in_flight+0x320/0x320 [ 56.703682][ T12] worker_thread+0x98/0xe40 [ 56.703709][ T12] kthread+0x357/0x430 [ 56.703742][ T12] ? process_one_work+0x1790/0x1790 [ 56.753681][ T12] ? kthread_cancel_delayed_work_sync+0x20/0x20 [ 56.759958][ T12] ret_from_fork+0x3a/0x50 [ 56.765739][ T12] Kernel Offset: disabled [ 56.770167][ T12] Rebooting in 86400 seconds..