[ 47.515309][ T27] audit: type=1800 audit(1584508586.447:29): pid=8217 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 [ 47.535969][ T27] audit: type=1800 audit(1584508586.447:30): pid=8217 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 syzkaller login: [ 58.802937][ T8383] IPVS: ftp: loaded support on port[0] = 21 [ 59.100503][ T7] tipc: TX() has been purged, node left! [ 59.360923][ T8380] can: request_module (can-proto-0) failed. [ 62.061167][ T8380] can: request_module (can-proto-0) failed. [ 62.072829][ T8380] can: request_module (can-proto-0) failed. Warning: Permanently added '10.128.0.89' (ECDSA) to the list of known hosts. 2020/03/18 05:16:48 parsed 1 programs 2020/03/18 05:16:48 executed programs: 0 [ 70.037332][ T8468] IPVS: ftp: loaded support on port[0] = 21 [ 70.040059][ T8470] IPVS: ftp: loaded support on port[0] = 21 [ 70.069873][ T8473] IPVS: ftp: loaded support on port[0] = 21 [ 70.083196][ T8475] IPVS: ftp: loaded support on port[0] = 21 [ 70.097980][ T8478] IPVS: ftp: loaded support on port[0] = 21 [ 70.111066][ T8477] IPVS: ftp: loaded support on port[0] = 21 [ 70.328345][ T8470] chnl_net:caif_netlink_parms(): no params data found [ 70.349493][ T8477] chnl_net:caif_netlink_parms(): no params data found [ 70.368903][ T8468] chnl_net:caif_netlink_parms(): no params data found [ 70.478292][ T8470] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.485936][ T8470] bridge0: port 1(bridge_slave_0) entered disabled state [ 70.493826][ T8470] device bridge_slave_0 entered promiscuous mode [ 70.522283][ T8473] chnl_net:caif_netlink_parms(): no params data found [ 70.531670][ T8470] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.539100][ T8470] bridge0: port 2(bridge_slave_1) entered disabled state [ 70.548059][ T8470] device bridge_slave_1 entered promiscuous mode [ 70.555661][ T8475] chnl_net:caif_netlink_parms(): no params data found [ 70.628280][ T8468] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.636069][ T8468] bridge0: port 1(bridge_slave_0) entered disabled state [ 70.644529][ T8468] device bridge_slave_0 entered promiscuous mode [ 70.651966][ T8477] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.659018][ T8477] bridge0: port 1(bridge_slave_0) entered disabled state [ 70.668892][ T8477] device bridge_slave_0 entered promiscuous mode [ 70.687246][ T8478] chnl_net:caif_netlink_parms(): no params data found [ 70.697252][ T8470] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 70.709030][ T8470] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 70.718497][ T8468] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.727916][ T8468] bridge0: port 2(bridge_slave_1) entered disabled state [ 70.735946][ T8468] device bridge_slave_1 entered promiscuous mode [ 70.743358][ T8477] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.750612][ T8477] bridge0: port 2(bridge_slave_1) entered disabled state [ 70.758345][ T8477] device bridge_slave_1 entered promiscuous mode [ 70.810965][ T8468] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 70.824973][ T8470] team0: Port device team_slave_0 added [ 70.837075][ T8470] team0: Port device team_slave_1 added [ 70.868960][ T8468] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 70.886021][ T8477] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 70.899603][ T8473] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.907102][ T8473] bridge0: port 1(bridge_slave_0) entered disabled state [ 70.914867][ T8473] device bridge_slave_0 entered promiscuous mode [ 70.944222][ T8477] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 70.956747][ T8473] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.964386][ T8473] bridge0: port 2(bridge_slave_1) entered disabled state [ 70.972551][ T8473] device bridge_slave_1 entered promiscuous mode [ 70.992126][ T8468] team0: Port device team_slave_0 added [ 70.999165][ T8470] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 71.006409][ T8470] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 71.033017][ T8470] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 71.067386][ T8475] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.074664][ T8475] bridge0: port 1(bridge_slave_0) entered disabled state [ 71.083161][ T8475] device bridge_slave_0 entered promiscuous mode [ 71.095353][ T8468] team0: Port device team_slave_1 added [ 71.101774][ T8470] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 71.108837][ T8470] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 71.137361][ T8470] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 71.156877][ T8477] team0: Port device team_slave_0 added [ 71.165575][ T8473] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 71.175169][ T8475] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.183276][ T8475] bridge0: port 2(bridge_slave_1) entered disabled state [ 71.191423][ T8475] device bridge_slave_1 entered promiscuous mode [ 71.217837][ T8468] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 71.224849][ T8468] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 71.252400][ T8468] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 71.265034][ T8477] team0: Port device team_slave_1 added [ 71.272980][ T8473] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 71.307652][ T8468] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 71.315381][ T8468] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 71.341355][ T8468] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 71.370126][ T8473] team0: Port device team_slave_0 added [ 71.377651][ T8475] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 71.424450][ T8470] device hsr_slave_0 entered promiscuous mode [ 71.480879][ T8470] device hsr_slave_1 entered promiscuous mode [ 71.534675][ T8473] team0: Port device team_slave_1 added [ 71.543224][ T8478] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.550287][ T8478] bridge0: port 1(bridge_slave_0) entered disabled state [ 71.558204][ T8478] device bridge_slave_0 entered promiscuous mode [ 71.566951][ T8475] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 71.583745][ T8477] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 71.590781][ T8477] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 71.616844][ T8477] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 71.639451][ T8478] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.646629][ T8478] bridge0: port 2(bridge_slave_1) entered disabled state [ 71.654806][ T8478] device bridge_slave_1 entered promiscuous mode [ 71.678566][ T8477] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 71.685676][ T8477] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 71.715211][ T8477] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 71.742376][ T8473] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 71.749360][ T8473] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 71.776139][ T8473] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 71.791443][ T8475] team0: Port device team_slave_0 added [ 71.798953][ T8475] team0: Port device team_slave_1 added [ 71.808845][ T8478] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 71.862316][ T8468] device hsr_slave_0 entered promiscuous mode [ 71.900748][ T8468] device hsr_slave_1 entered promiscuous mode [ 71.940545][ T8468] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 71.948299][ T8468] Cannot create hsr debugfs directory [ 71.954478][ T8473] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 71.961669][ T8473] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 71.988372][ T8473] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 72.021108][ T8475] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 72.028072][ T8475] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 72.054082][ T8475] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 72.066268][ T8478] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 72.096859][ T8475] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 72.104510][ T8475] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 72.131482][ T8475] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 72.202338][ T8477] device hsr_slave_0 entered promiscuous mode [ 72.240687][ T8477] device hsr_slave_1 entered promiscuous mode [ 72.280477][ T8477] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 72.288141][ T8477] Cannot create hsr debugfs directory [ 72.334159][ T8473] device hsr_slave_0 entered promiscuous mode [ 72.380851][ T8473] device hsr_slave_1 entered promiscuous mode [ 72.450501][ T8473] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 72.458218][ T8473] Cannot create hsr debugfs directory [ 72.496545][ T8478] team0: Port device team_slave_0 added [ 72.533154][ T8478] team0: Port device team_slave_1 added [ 72.603728][ T8475] device hsr_slave_0 entered promiscuous mode [ 72.640804][ T8475] device hsr_slave_1 entered promiscuous mode [ 72.680478][ T8475] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 72.688088][ T8475] Cannot create hsr debugfs directory [ 72.797409][ T8478] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 72.807325][ T8478] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 72.833744][ T8478] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 72.850958][ T8478] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 72.857923][ T8478] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 72.884172][ T8478] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 73.043849][ T8478] device hsr_slave_0 entered promiscuous mode [ 73.101067][ T8478] device hsr_slave_1 entered promiscuous mode [ 73.150624][ T8478] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 73.158264][ T8478] Cannot create hsr debugfs directory [ 73.167011][ T8470] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 73.237158][ T8470] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 73.299096][ T8470] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 73.365914][ T8470] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 73.438383][ T8468] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 73.475004][ T8468] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 73.546969][ T8468] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 73.592372][ T8468] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 73.674311][ T8473] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 73.695618][ T8473] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 73.756579][ T8473] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 73.815496][ T8473] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 73.915813][ T8477] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 73.955171][ T8477] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 74.022572][ T8477] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 74.089615][ T8477] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 74.168288][ T8475] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 74.227464][ T8475] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 74.279396][ T8475] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 74.335484][ T8475] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 74.422147][ T8470] 8021q: adding VLAN 0 to HW filter on device bond0 [ 74.453631][ T8478] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 74.501866][ T8470] 8021q: adding VLAN 0 to HW filter on device team0 [ 74.515720][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 74.524415][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 74.534698][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 74.543813][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 74.553257][ T2678] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.560636][ T2678] bridge0: port 1(bridge_slave_0) entered forwarding state [ 74.569056][ T8478] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 74.614559][ T8478] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 74.666269][ T8478] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 74.708876][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 74.725558][ T8468] 8021q: adding VLAN 0 to HW filter on device bond0 [ 74.763920][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 74.775545][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 74.784716][ T5] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.793072][ T5] bridge0: port 2(bridge_slave_1) entered forwarding state [ 74.801744][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 74.809563][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 74.820752][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 74.839325][ T8477] 8021q: adding VLAN 0 to HW filter on device bond0 [ 74.869968][ T8468] 8021q: adding VLAN 0 to HW filter on device team0 [ 74.898970][ T3242] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 74.907800][ T3242] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 74.916375][ T3242] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 74.924148][ T3242] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 74.932981][ T3242] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 74.941484][ T3242] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.948798][ T3242] bridge0: port 1(bridge_slave_0) entered forwarding state [ 74.959747][ T8475] 8021q: adding VLAN 0 to HW filter on device bond0 [ 74.974936][ T8477] 8021q: adding VLAN 0 to HW filter on device team0 [ 74.986123][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 74.994468][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 75.003382][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 75.036537][ T8473] 8021q: adding VLAN 0 to HW filter on device bond0 [ 75.044241][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 75.052928][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 75.062831][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 75.071301][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 75.079604][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 75.088359][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 75.096097][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 75.103889][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 75.112250][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 75.123972][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 75.132833][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 75.143687][ T17] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.150817][ T17] bridge0: port 2(bridge_slave_1) entered forwarding state [ 75.158718][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 75.169735][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 75.178380][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 75.189366][ T17] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.196829][ T17] bridge0: port 1(bridge_slave_0) entered forwarding state [ 75.209297][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 75.225227][ T8475] 8021q: adding VLAN 0 to HW filter on device team0 [ 75.243288][ T2725] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 75.253850][ T2725] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 75.264625][ T2725] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.271906][ T2725] bridge0: port 2(bridge_slave_1) entered forwarding state [ 75.279998][ T2725] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 75.288150][ T2725] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 75.301703][ T8470] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 75.316258][ T8473] 8021q: adding VLAN 0 to HW filter on device team0 [ 75.323444][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 75.333009][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 75.342381][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 75.351090][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 75.359409][ T2678] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.366631][ T2678] bridge0: port 1(bridge_slave_0) entered forwarding state [ 75.386950][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 75.394953][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 75.403518][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 75.412441][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 75.421567][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 75.429871][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 75.438440][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 75.446992][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 75.455649][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 75.464427][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 75.473198][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 75.481059][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 75.500424][ T3242] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 75.509039][ T3242] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 75.518283][ T3242] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.525514][ T3242] bridge0: port 1(bridge_slave_0) entered forwarding state [ 75.533683][ T3242] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 75.544080][ T3242] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 75.552808][ T3242] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.559861][ T3242] bridge0: port 2(bridge_slave_1) entered forwarding state [ 75.568409][ T3242] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 75.583980][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 75.592654][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 75.628759][ T8468] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 75.639375][ T8478] 8021q: adding VLAN 0 to HW filter on device bond0 [ 75.647844][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 75.657687][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 75.666829][ T17] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.674080][ T17] bridge0: port 2(bridge_slave_1) entered forwarding state [ 75.684500][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 75.693536][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 75.701365][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 75.708776][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 75.717495][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 75.726027][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 75.734481][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 75.743107][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 75.751911][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 75.770281][ T8477] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 75.783981][ T8477] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 75.801963][ T3242] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 75.811305][ T3242] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 75.820010][ T3242] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 75.829038][ T3242] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 75.837777][ T3242] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 75.846358][ T3242] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 75.855412][ T3242] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 75.863960][ T3242] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 75.872384][ T3242] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 75.880849][ T3242] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 75.889380][ T3242] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 75.898560][ T3242] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 75.906606][ T3242] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 75.919282][ T8470] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 75.954366][ T8475] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 75.967622][ T3242] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 75.985062][ T3242] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 75.994393][ T3242] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 76.002686][ T3242] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 76.010085][ T3242] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 76.018579][ T3242] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 76.039924][ T3242] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 76.047723][ T3242] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 76.067696][ T8468] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 76.079585][ T8477] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 76.093511][ T2725] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 76.102461][ T2725] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 76.111009][ T2725] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 76.118628][ T2725] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 76.126858][ T2725] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 76.135439][ T2725] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 76.149950][ T8478] 8021q: adding VLAN 0 to HW filter on device team0 [ 76.161361][ T8473] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 76.190166][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 76.199984][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 76.213275][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 76.221415][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 76.248177][ T8475] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 76.260819][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 76.269408][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 76.279117][ T2678] bridge0: port 1(bridge_slave_0) entered blocking state [ 76.288010][ T2678] bridge0: port 1(bridge_slave_0) entered forwarding state [ 76.296641][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 76.305694][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 76.314695][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 76.325368][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 76.335172][ T2678] bridge0: port 2(bridge_slave_1) entered blocking state [ 76.342516][ T2678] bridge0: port 2(bridge_slave_1) entered forwarding state [ 76.354392][ T8470] device veth0_vlan entered promiscuous mode [ 76.379973][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 76.388503][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 76.396839][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 76.405346][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 76.414477][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 76.448408][ T8473] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 76.456812][ T3242] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 76.466606][ T3242] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 76.476689][ T3242] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 76.485832][ T3242] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 76.495389][ T3242] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 76.507006][ T3242] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 76.517243][ T8470] device veth1_vlan entered promiscuous mode [ 76.532583][ T8468] device veth0_vlan entered promiscuous mode [ 76.552648][ T3242] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 76.561650][ T3242] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 76.569612][ T3242] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 76.578722][ T3242] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 76.587513][ T3242] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 76.596539][ T3242] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 76.605706][ T3242] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 76.614427][ T3242] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 76.623429][ T3242] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 76.631967][ T3242] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 76.640024][ T3242] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 76.648783][ T3242] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 76.683631][ T3242] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 76.692738][ T3242] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 76.702806][ T3242] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 76.713359][ T3242] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 76.722940][ T3242] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 76.731712][ T3242] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 76.740609][ T3242] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 76.748893][ T3242] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 76.758736][ T3242] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 76.769045][ T8468] device veth1_vlan entered promiscuous mode [ 76.784918][ T8470] device veth0_macvtap entered promiscuous mode [ 76.796454][ T8470] device veth1_macvtap entered promiscuous mode [ 76.806333][ T8477] device veth0_vlan entered promiscuous mode [ 76.815734][ T8478] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 76.826131][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 76.835321][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 76.844990][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 76.854057][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 76.862796][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 76.871844][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 76.882463][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 76.891214][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 76.898862][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 76.909132][ T8475] device veth0_vlan entered promiscuous mode [ 76.929224][ T8470] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 76.952650][ T2725] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 76.963946][ T2725] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 76.974481][ T2725] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 76.984278][ T2725] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 76.997244][ T8477] device veth1_vlan entered promiscuous mode [ 77.008044][ T8470] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 77.028745][ T8478] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 77.051885][ T8475] device veth1_vlan entered promiscuous mode [ 77.066158][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 77.075733][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 77.085313][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 77.093226][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 77.114440][ T8473] device veth0_vlan entered promiscuous mode [ 77.137200][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 77.146073][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 77.155055][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 77.163505][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 77.278355][ T8473] device veth1_vlan entered promiscuous mode [ 77.294084][ T8468] device veth0_macvtap entered promiscuous mode [ 77.308058][ T8475] device veth0_macvtap entered promiscuous mode [ 77.354082][ T2725] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 77.367681][ T2725] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 77.376511][ T2725] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 77.390189][ T2725] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 77.398966][ T2725] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 77.408130][ T2725] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 77.416734][ T2725] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 77.425509][ T2725] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 77.435025][ T8477] device veth0_macvtap entered promiscuous mode [ 77.446867][ T8468] device veth1_macvtap entered promiscuous mode [ 77.457453][ T2725] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 77.467072][ T2725] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 77.475101][ T2725] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 77.483545][ T2725] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 77.503274][ T8477] device veth1_macvtap entered promiscuous mode [ 77.524458][ T8475] device veth1_macvtap entered promiscuous mode [ 77.552710][ T2725] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 77.566612][ T2725] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 77.575272][ T2725] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 77.587550][ T2725] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 77.596485][ T2725] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 77.607037][ T2725] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 77.637018][ T8468] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 77.649899][ T8468] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 77.660326][ T179] ------------[ cut here ]------------ [ 77.665927][ T179] WARNING: CPU: 1 PID: 179 at include/linux/sched/mm.h:323 alloc_page_buffers+0x363/0x500 [ 77.676065][ T179] Kernel panic - not syncing: panic_on_warn set ... [ 77.681870][ T8468] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 77.682666][ T179] CPU: 1 PID: 179 Comm: kworker/u4:3 Not tainted 5.6.0-rc3-syzkaller #0 [ 77.692380][ T8473] device veth0_macvtap entered promiscuous mode [ 77.698186][ T179] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 77.698198][ T179] Workqueue: loop0 loop_workfn [ 77.698207][ T179] Call Trace: [ 77.722883][ T179] dump_stack+0x128/0x182 [ 77.727819][ T8475] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 77.728152][ T179] ? alloc_page_buffers+0x363/0x500 [ 77.742959][ T8475] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 77.743747][ T179] panic+0x22a/0x4e3 [ 77.753594][ T8475] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 77.757521][ T179] ? add_taint.cold.7+0x11/0x11 [ 77.767969][ T8475] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 77.772774][ T179] ? printk+0x9a/0xc0 [ 77.772791][ T179] __warn.cold.10+0x25/0x26 [ 77.772803][ T179] ? alloc_page_buffers+0x363/0x500 [ 77.772810][ T179] report_bug+0x1ad/0x270 [ 77.772820][ T179] ? alloc_page_buffers+0x363/0x500 [ 77.784378][ T8475] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 77.786648][ T179] do_error_trap+0x123/0x210 [ 77.794553][ T8475] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 77.797059][ T179] do_invalid_op+0x31/0x40 [ 77.801424][ T8475] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 77.806714][ T179] ? alloc_page_buffers+0x363/0x500 2020/03/18 05:16:56 executed programs: 6 [ 77.815395][ T8475] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 77.818507][ T179] invalid_op+0x23/0x30 [ 77.863821][ T179] RIP: 0010:alloc_page_buffers+0x363/0x500 [ 77.869621][ T179] Code: e4 07 00 74 2c 4c 89 55 d0 e8 69 0b a6 ff 48 c7 c6 9e dc b0 81 48 c7 c7 80 56 ba 88 e8 c6 86 9f ff 4c 8b 55 d0 e9 f9 fe ff ff <0f> 0b e9 06 fd ff ff e8 21 62 a5 ff 4c 8b 55 d0 84 c0 75 c7 48 c7 [ 77.889392][ T179] RSP: 0018:ffffc900016e7378 EFLAGS: 00010286 [ 77.895580][ T179] RAX: dffffc0000000000 RBX: 0000000000001000 RCX: 1ffff110152fd51e [ 77.903578][ T179] RDX: 1ffff110152fd674 RSI: ffffffff88ba5680 RDI: ffff8880a97eb3a0 [ 77.911553][ T179] RBP: ffffc900016e73b8 R08: fffffbfff1334569 R09: fffffbfff1334569 [ 77.919511][ T179] R10: fffffbfff1334568 R11: ffffffff899a2b47 R12: 0000000000408c40 [ 77.927659][ T179] R13: ffffea0002387a80 R14: ffff8880a97ea000 R15: ffffc900016e7898 [ 77.935639][ T179] ? alloc_page_buffers+0x22/0x500 [ 77.940738][ T179] create_empty_buffers+0x28/0x630 [ 77.945921][ T179] ? lock_downgrade+0x7b0/0x7b0 [ 77.950753][ T179] ? mark_lock+0xbe/0x11a0 [ 77.956976][ T179] create_page_buffers+0x1ee/0x2d0 [ 77.962077][ T179] __block_write_full_page+0xbf/0xcd0 [ 77.967545][ T179] ? bdev_evict_inode+0x490/0x490 [ 77.972549][ T179] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 77.978185][ T179] ? __getblk_gfp+0xae0/0xae0 [ 77.982898][ T179] __writepage+0x54/0xd0 [ 77.987560][ T179] write_cache_pages+0x596/0xdc0 [ 77.992582][ T179] ? tag_pages_for_writeback+0x300/0x300 [ 77.998367][ T179] ? clear_page_dirty_for_io+0xa90/0xa90 [ 78.003983][ T179] ? __lock_acquire+0x8da/0x4370 [ 78.008904][ T179] ? __lock_acquire+0x8da/0x4370 [ 78.013945][ T179] ? mark_lock+0xbe/0x11a0 [ 78.018350][ T179] ? __lock_acquire+0x8da/0x4370 [ 78.023270][ T179] generic_writepages+0xca/0x130 [ 78.028560][ T179] ? write_cache_pages+0xdc0/0xdc0 [ 78.033659][ T179] ? find_held_lock+0x33/0x1c0 [ 78.038503][ T179] ? 0xffffffff81000000 [ 78.042654][ T179] ? lock_downgrade+0x7b0/0x7b0 [ 78.047499][ T179] do_writepages+0xca/0x240 [ 78.051990][ T179] ? page_writeback_cpu_online+0x10/0x10 [ 78.057613][ T179] ? do_raw_spin_unlock+0x172/0x260 [ 78.062803][ T179] ? _raw_spin_unlock+0x24/0x40 [ 78.067639][ T179] ? wbc_attach_and_unlock_inode+0x45a/0x870 [ 78.073602][ T179] __filemap_fdatawrite_range+0x250/0x310 [ 78.079453][ T179] ? delete_from_page_cache_batch+0xb20/0xb20 [ 78.085509][ T179] filemap_write_and_wait_range+0xaa/0x140 [ 78.091381][ T179] generic_file_read_iter+0xaeb/0x15a0 [ 78.096818][ T179] ? __lock_acquire+0xeda/0x4370 [ 78.101738][ T179] lo_rw_aio+0xa84/0xfe0 [ 78.105957][ T179] ? mark_lock+0xbe/0x11a0 [ 78.110349][ T179] ? loop_set_fd+0x1410/0x1410 [ 78.115091][ T179] ? _raw_spin_unlock_irq+0x1f/0x80 [ 78.120276][ T179] loop_process_work+0xe69/0x2590 [ 78.125277][ T179] ? mark_lock+0xbe/0x11a0 [ 78.129672][ T179] ? __lock_acquire+0xeda/0x4370 [ 78.134609][ T179] ? lo_release+0x180/0x180 [ 78.140048][ T179] ? process_one_work+0x825/0x15c0 [ 78.145670][ T179] ? mark_held_locks+0x110/0x110 [ 78.150766][ T179] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 78.156292][ T179] ? rcu_read_lock_any_held.part.10+0x50/0x50 [ 78.162349][ T179] process_one_work+0x903/0x15c0 [ 78.167280][ T179] ? pwq_dec_nr_in_flight+0x2d0/0x2d0 [ 78.172639][ T179] ? do_raw_spin_lock+0x12a/0x2e0 [ 78.177649][ T179] worker_thread+0x82/0xb50 [ 78.182149][ T179] ? process_one_work+0x15c0/0x15c0 [ 78.187466][ T179] kthread+0x31d/0x3e0 [ 78.191592][ T179] ? kthread_mod_delayed_work+0x180/0x180 [ 78.197296][ T179] ret_from_fork+0x24/0x30 [ 78.203615][ T179] Kernel Offset: disabled [ 78.208022][ T179] Rebooting in 86400 seconds..