Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '[localhost]:17729' (ECDSA) to the list of known hosts. 2020/03/16 16:42:55 fuzzer started 2020/03/16 16:42:59 dialing manager at 10.0.2.10:38387 2020/03/16 16:42:59 syscalls: 2989 2020/03/16 16:42:59 code coverage: enabled 2020/03/16 16:42:59 comparison tracing: enabled 2020/03/16 16:42:59 extra coverage: enabled 2020/03/16 16:42:59 setuid sandbox: enabled 2020/03/16 16:42:59 namespace sandbox: enabled 2020/03/16 16:42:59 Android sandbox: /sys/fs/selinux/policy does not exist 2020/03/16 16:42:59 fault injection: enabled 2020/03/16 16:42:59 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2020/03/16 16:42:59 net packet injection: enabled 2020/03/16 16:42:59 net device setup: enabled 2020/03/16 16:42:59 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2020/03/16 16:42:59 devlink PCI setup: PCI device 0000:00:10.0 is not available 16:43:54 executing program 0: 16:43:54 executing program 1: 16:43:54 executing program 2: syzkaller login: [ 182.562377][ T9387] IPVS: ftp: loaded support on port[0] = 21 [ 182.562463][ T9388] IPVS: ftp: loaded support on port[0] = 21 16:43:55 executing program 3: [ 182.586689][ T9390] IPVS: ftp: loaded support on port[0] = 21 [ 182.840444][ T9392] IPVS: ftp: loaded support on port[0] = 21 [ 183.049710][ T9387] chnl_net:caif_netlink_parms(): no params data found [ 183.116021][ T9388] chnl_net:caif_netlink_parms(): no params data found [ 183.155593][ T9390] chnl_net:caif_netlink_parms(): no params data found [ 183.295438][ T9392] chnl_net:caif_netlink_parms(): no params data found [ 183.384920][ T9390] bridge0: port 1(bridge_slave_0) entered blocking state [ 183.414169][ T9390] bridge0: port 1(bridge_slave_0) entered disabled state [ 183.447561][ T9390] device bridge_slave_0 entered promiscuous mode [ 183.493101][ T9390] bridge0: port 2(bridge_slave_1) entered blocking state [ 183.519323][ T9390] bridge0: port 2(bridge_slave_1) entered disabled state [ 183.547219][ T9390] device bridge_slave_1 entered promiscuous mode [ 183.584045][ T9387] bridge0: port 1(bridge_slave_0) entered blocking state [ 183.613972][ T9387] bridge0: port 1(bridge_slave_0) entered disabled state [ 183.640644][ T9387] device bridge_slave_0 entered promiscuous mode [ 183.667209][ T9387] bridge0: port 2(bridge_slave_1) entered blocking state [ 183.695300][ T9387] bridge0: port 2(bridge_slave_1) entered disabled state [ 183.724108][ T9387] device bridge_slave_1 entered promiscuous mode [ 183.761646][ T9388] bridge0: port 1(bridge_slave_0) entered blocking state [ 183.790441][ T9388] bridge0: port 1(bridge_slave_0) entered disabled state [ 183.816854][ T9388] device bridge_slave_0 entered promiscuous mode [ 183.870270][ T9387] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 183.921268][ T9388] bridge0: port 2(bridge_slave_1) entered blocking state [ 183.958934][ T9388] bridge0: port 2(bridge_slave_1) entered disabled state [ 183.994993][ T9388] device bridge_slave_1 entered promiscuous mode [ 184.049996][ T9387] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 184.088974][ T9390] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 184.132576][ T9390] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 184.310493][ T9387] team0: Port device team_slave_0 added [ 184.353037][ T9388] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 184.401621][ T9392] bridge0: port 1(bridge_slave_0) entered blocking state [ 184.434116][ T9392] bridge0: port 1(bridge_slave_0) entered disabled state [ 184.455911][ T9392] device bridge_slave_0 entered promiscuous mode [ 184.480639][ T9390] team0: Port device team_slave_0 added [ 184.500956][ T9387] team0: Port device team_slave_1 added [ 184.520467][ T9388] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 184.560832][ T9392] bridge0: port 2(bridge_slave_1) entered blocking state [ 184.583431][ T9392] bridge0: port 2(bridge_slave_1) entered disabled state [ 184.608111][ T9392] device bridge_slave_1 entered promiscuous mode [ 184.631206][ T9390] team0: Port device team_slave_1 added [ 184.668751][ T9388] team0: Port device team_slave_0 added [ 184.694287][ T9388] team0: Port device team_slave_1 added [ 184.722343][ T9387] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 184.746879][ T9387] 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. [ 184.848781][ T9387] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 184.901292][ T9392] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 184.946819][ T9392] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 184.979731][ T9387] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 185.008972][ T9387] 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. [ 185.099278][ T9387] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 185.133029][ T9390] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 185.145475][ T9390] 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. [ 185.188444][ T9390] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 185.214104][ T9390] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 185.225005][ T9390] 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. [ 185.268001][ T9390] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 185.288731][ T9388] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 185.300166][ T9388] 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. [ 185.341854][ T9388] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 185.363047][ T9388] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 185.373010][ T9388] 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. [ 185.415541][ T9388] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 185.472842][ T9392] team0: Port device team_slave_0 added [ 185.552333][ T9387] device hsr_slave_0 entered promiscuous mode [ 185.630305][ T9387] device hsr_slave_1 entered promiscuous mode [ 185.745843][ T9392] team0: Port device team_slave_1 added [ 185.800693][ T9390] device hsr_slave_0 entered promiscuous mode [ 185.858597][ T9390] device hsr_slave_1 entered promiscuous mode [ 185.928528][ T9390] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 185.958669][ T9390] Cannot create hsr debugfs directory [ 186.043539][ T9388] device hsr_slave_0 entered promiscuous mode [ 186.118696][ T9388] device hsr_slave_1 entered promiscuous mode [ 186.188389][ T9388] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 186.204426][ T9388] Cannot create hsr debugfs directory [ 186.239348][ T9392] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 186.255582][ T9392] 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. [ 186.330270][ T9392] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 186.405267][ T9392] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 186.424060][ T9392] 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. [ 186.509213][ T9392] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 186.703154][ T9392] device hsr_slave_0 entered promiscuous mode [ 186.758953][ T9392] device hsr_slave_1 entered promiscuous mode [ 186.838837][ T9392] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 186.857998][ T9392] Cannot create hsr debugfs directory [ 187.096558][ T9387] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 187.191624][ T9387] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 187.296469][ T9387] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 187.412384][ T9387] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 187.545204][ T9390] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 187.640411][ T9390] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 187.695402][ T9390] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 187.769468][ T9390] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 187.890129][ T9388] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 187.951646][ T9388] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 188.053432][ T9388] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 188.123374][ T9388] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 188.218772][ T9392] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 188.300843][ T9392] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 188.371607][ T9392] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 188.477706][ T9392] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 188.631925][ T9387] 8021q: adding VLAN 0 to HW filter on device bond0 [ 188.671675][ T9390] 8021q: adding VLAN 0 to HW filter on device bond0 [ 188.701429][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 188.755048][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 188.800470][ T9387] 8021q: adding VLAN 0 to HW filter on device team0 [ 188.832219][ T2905] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 188.854773][ T2905] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 188.899299][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 188.930722][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 188.970438][ T13] bridge0: port 1(bridge_slave_0) entered blocking state [ 188.997095][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state [ 189.030385][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 189.058685][ T9390] 8021q: adding VLAN 0 to HW filter on device team0 [ 189.090039][ T9388] 8021q: adding VLAN 0 to HW filter on device bond0 [ 189.125574][ T47] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 189.156139][ T47] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 189.185209][ T47] bridge0: port 2(bridge_slave_1) entered blocking state [ 189.220367][ T47] bridge0: port 2(bridge_slave_1) entered forwarding state [ 189.309890][ T9388] 8021q: adding VLAN 0 to HW filter on device team0 [ 189.341618][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 189.366526][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 189.381343][ T50] bridge0: port 1(bridge_slave_0) entered blocking state [ 189.392309][ T50] bridge0: port 1(bridge_slave_0) entered forwarding state [ 189.403229][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 189.415284][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 189.427704][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 189.443981][ T50] bridge0: port 2(bridge_slave_1) entered blocking state [ 189.458549][ T50] bridge0: port 2(bridge_slave_1) entered forwarding state [ 189.476757][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 189.496614][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 189.514940][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 189.532527][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 189.570720][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 189.600830][ T9407] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 189.627285][ T9407] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 189.647571][ T9407] bridge0: port 1(bridge_slave_0) entered blocking state [ 189.664326][ T9407] bridge0: port 1(bridge_slave_0) entered forwarding state [ 189.681373][ T9407] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 189.704452][ T9407] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 189.727094][ T9407] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 189.947611][ T9407] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 189.970854][ T9407] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 190.101393][ T2905] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 190.122042][ T2905] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 190.141409][ T2905] bridge0: port 2(bridge_slave_1) entered blocking state [ 190.161893][ T2905] bridge0: port 2(bridge_slave_1) entered forwarding state [ 190.183004][ T2905] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 190.199298][ T2905] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 190.213957][ T2905] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 190.228874][ T2905] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 190.243285][ T2905] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 190.257922][ T2905] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 190.275849][ T2905] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 190.296832][ T9392] 8021q: adding VLAN 0 to HW filter on device bond0 [ 190.326022][ T3049] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 190.347693][ T3049] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 190.365243][ T3049] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 190.383258][ T3049] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 190.400077][ T3049] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 190.418939][ T3049] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 190.437511][ T3049] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 190.473518][ T9387] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 190.506257][ T9390] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 190.540526][ T9390] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 190.562566][ T47] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 190.587816][ T47] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 190.613062][ T47] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 190.633250][ T47] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 190.657373][ T47] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 190.677058][ T47] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 190.709280][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 190.732205][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 190.753280][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 190.771577][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 190.799897][ T9392] 8021q: adding VLAN 0 to HW filter on device team0 [ 190.825807][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 190.847073][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 190.866540][ T13] bridge0: port 1(bridge_slave_0) entered blocking state [ 190.885289][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state [ 190.905552][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 190.926656][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 190.952845][ T13] bridge0: port 2(bridge_slave_1) entered blocking state [ 190.971827][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state [ 190.991650][ T3418] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 191.014620][ T9388] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 191.048977][ T9388] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 191.089124][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 191.121599][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 191.150906][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 191.175285][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 191.198919][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 191.225645][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 191.261349][ T9390] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 191.279222][ T9407] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 191.293252][ T9407] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 191.307362][ T9407] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 191.320924][ T9407] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 191.332191][ T9407] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 191.343125][ T9407] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 191.358209][ T3049] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 191.369413][ T3049] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 191.381828][ T3049] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 191.394541][ T3049] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 191.425924][ T9392] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 191.444729][ T9392] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 191.464577][ T9387] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 191.479120][ T3418] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 191.493145][ T3418] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 191.505573][ T3418] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 191.517382][ T3418] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 191.528399][ T3418] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 191.541060][ T3418] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 191.557339][ T9388] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 191.602466][ T3418] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 191.640677][ T47] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 191.653563][ T47] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 191.665859][ T47] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 191.678404][ T47] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 191.692345][ T47] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 191.704675][ T47] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 191.725357][ T9392] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 191.761953][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 191.775345][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 191.788791][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 191.802011][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 191.817396][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 191.827509][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 191.840285][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 191.853327][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 191.879733][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 191.897936][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 191.924820][ T9387] device veth0_vlan entered promiscuous mode [ 191.937610][ T9390] device veth0_vlan entered promiscuous mode [ 191.965521][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 191.986867][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 192.006647][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 192.024298][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 192.042099][ T9388] device veth0_vlan entered promiscuous mode [ 192.056587][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 192.071676][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 192.089127][ T9387] device veth1_vlan entered promiscuous mode [ 192.103490][ T9390] device veth1_vlan entered promiscuous mode [ 192.121345][ T9388] device veth1_vlan entered promiscuous mode [ 192.138400][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 192.151350][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 192.163280][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 192.174632][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 192.189853][ T9392] device veth0_vlan entered promiscuous mode [ 192.215950][ T9392] device veth1_vlan entered promiscuous mode [ 192.251958][ T3418] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 192.274993][ T3418] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 192.305686][ T3418] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 192.330280][ T3418] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 192.360176][ T9388] device veth0_macvtap entered promiscuous mode [ 192.370087][ T2905] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 192.381425][ T2905] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 192.392199][ T2905] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 192.413806][ T9387] device veth0_macvtap entered promiscuous mode [ 192.443359][ T9388] device veth1_macvtap entered promiscuous mode [ 192.464810][ T9390] device veth0_macvtap entered promiscuous mode [ 192.481573][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 192.501074][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 192.522182][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 192.542888][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 192.564736][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 192.589201][ T9387] device veth1_macvtap entered promiscuous mode [ 192.617397][ T9390] device veth1_macvtap entered promiscuous mode [ 192.647701][ T9392] device veth0_macvtap entered promiscuous mode [ 192.672520][ T9388] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 192.697916][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 192.724065][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 192.741582][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 192.765352][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 192.790395][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 192.817697][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 192.842789][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 192.885008][ T9388] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 192.924698][ T9392] device veth1_macvtap entered promiscuous mode [ 192.970703][ T3049] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 193.005851][ T3049] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 193.047582][ T3049] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 193.104344][ T9387] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 193.141320][ T9387] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 193.179345][ T9387] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 193.209837][ T2905] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 193.230837][ T2905] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 193.257198][ T9387] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 193.284974][ T9387] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 193.306444][ T9387] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 193.320310][ T9390] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 193.343665][ T9390] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 193.366055][ T9390] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 193.388539][ T9390] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 193.414945][ T9390] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 193.454515][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 193.470605][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 193.488039][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 193.503941][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 193.533486][ T9392] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 193.558437][ T9392] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 193.578775][ T9392] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 193.602595][ T9392] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 193.622124][ T9392] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 193.646092][ T9392] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 193.675750][ T9392] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 193.692093][ T9390] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 193.711308][ T9390] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 193.732631][ T9390] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 193.754571][ T9390] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 193.776136][ T9390] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 193.808024][ T3049] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 193.826498][ T3049] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 193.845176][ T3049] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 193.867251][ T3049] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 193.888900][ T9392] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 193.917802][ T9392] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 193.946947][ T9392] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 193.992478][ T9392] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 194.028905][ T9392] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 194.063028][ T9392] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 194.090127][ T9392] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 194.240896][ T3418] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 194.259274][ T3418] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 16:44:07 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) uname(&(0x7f0000000040)=""/38) 16:44:07 executing program 1: mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x40031, 0xffffffffffffffff, 0x0) mount$fuse(0x0, 0x0, &(0x7f00000000c0)='fuse\x00', 0x0, 0x0) 16:44:07 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_xfrm(0x10, 0x3, 0x6) unshare(0x40000000) 16:44:07 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000380)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-camellia-aesni-avx2\x00'}, 0x58) [ 195.618979][ T9434] IPVS: ftp: loaded support on port[0] = 21 16:44:08 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFVLAN_SET_VLAN_NAME_TYPE_CMD(r0, 0xc0189436, 0x0) 16:44:08 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) keyctl$KEYCTL_PKEY_DECRYPT(0x16, &(0x7f0000000000), 0x0, 0x0, 0x0) [ 211.928327][ C3] hrtimer: interrupt took 41247 ns 16:44:08 executing program 0: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) creat(&(0x7f0000000340)='./bus/file0\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) creat(&(0x7f0000000100)='./bus/file0\x00', 0x0) 16:44:08 executing program 1: [ 250.727072][ T2795] sd 0:0:0:0: [sda] tag#30 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_TIMEOUT cmd_age=55s [ 250.742942][ T2795] sd 0:0:0:0: [sda] tag#30 CDB: Read(10) 28 00 00 14 74 e8 00 00 08 00 [ 250.769778][ T2795] blk_update_request: I/O error, dev sda, sector 1340648 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 250.823036][ T2795] sd 0:0:0:0: [sda] tag#29 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_TIMEOUT cmd_age=55s [ 250.868816][ T2795] sd 0:0:0:0: [sda] tag#29 CDB: Read(10) 28 00 00 06 df a0 00 00 10 00 [ 250.906068][ T2795] blk_update_request: I/O error, dev sda, sector 450464 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 250.966383][ T2795] sd 0:0:0:0: [sda] tag#28 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_TIMEOUT cmd_age=55s [ 251.011330][ T2795] sd 0:0:0:0: [sda] tag#28 CDB: Read(10) 28 00 00 14 74 d8 00 00 08 00 [ 251.036746][ T2795] blk_update_request: I/O error, dev sda, sector 1340632 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 251.061914][ T2795] sd 0:0:0:0: [sda] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_TIMEOUT cmd_age=55s [ 251.083286][ T2795] sd 0:0:0:0: [sda] tag#0 CDB: Read(10) 28 00 00 14 75 00 00 00 58 00 [ 251.097006][ T2795] blk_update_request: I/O error, dev sda, sector 1340672 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 251.120692][ T2795] sd 0:0:0:0: [sda] tag#14 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_TIMEOUT cmd_age=55s [ 251.138912][ T2795] sd 0:0:0:0: [sda] tag#14 CDB: Read(10) 28 00 00 14 4a b0 00 00 08 00 [ 251.157072][ T2795] blk_update_request: I/O error, dev sda, sector 1329840 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 251.177134][ T2795] sd 0:0:0:0: [sda] tag#31 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_TIMEOUT cmd_age=34s [ 251.190472][ T2795] sd 0:0:0:0: [sda] tag#31 CDB: Write(10) 2a 00 00 00 08 08 00 00 10 00 [ 251.203685][ T2795] blk_update_request: I/O error, dev sda, sector 2056 op 0x1:(WRITE) flags 0x103000 phys_seg 2 prio class 0 [ 251.229196][ T2795] Buffer I/O error on dev sda1, logical block 1, lost async page write [ 251.250753][ T2795] Buffer I/O error on dev sda1, logical block 2, lost async page write [ 251.269482][ T2795] sd 0:0:0:0: [sda] tag#9 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_TIMEOUT cmd_age=34s [ 251.292605][ T2795] sd 0:0:0:0: [sda] tag#9 CDB: Write(10) 2a 00 00 01 37 88 00 00 28 00 [ 251.308473][ T2795] blk_update_request: I/O error, dev sda, sector 79752 op 0x1:(WRITE) flags 0x103000 phys_seg 5 prio class 0 [ 251.309248][ T9414] tipc: TX() has been purged, node left! [ 251.333931][ T2795] Buffer I/O error on dev sda1, logical block 9713, lost async page write [ 251.334081][ T2795] Buffer I/O error on dev sda1, logical block 9714, lost async page write [ 251.373071][ T2795] Buffer I/O error on dev sda1, logical block 9715, lost async page write [ 251.384912][ T2795] Buffer I/O error on dev sda1, logical block 9716, lost async page write [ 251.400430][ T2795] Buffer I/O error on dev sda1, logical block 9717, lost async page write [ 251.427774][ T2795] sd 0:0:0:0: [sda] tag#8 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_TIMEOUT cmd_age=34s [ 251.428665][ T32] ------------[ cut here ]------------ [ 251.461902][ T2795] sd 0:0:0:0: [sda] tag#8 CDB: Write(10) 2a 00 00 01 37 78 00 00 08 00 [ 251.438304][ T32] WARNING: CPU: 1 PID: 32 at fs/buffer.c:1128 mark_buffer_dirty+0x4fa/0x690 [ 251.438304][ T32] Kernel panic - not syncing: panic_on_warn set ... [ 251.438304][ T32] CPU: 1 PID: 32 Comm: kworker/u17:1 Not tainted 5.6.0-rc6-syzkaller #0 [ 251.438304][ T32] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.12.0-59-gc9ba5276e321-prebuilt.qemu.org 04/01/2014 [ 251.438304][ T32] Workqueue: writeback wb_workfn (flush-8:0) [ 251.438304][ T32] Call Trace: [ 251.438304][ T32] dump_stack+0x188/0x20d [ 251.438304][ T32] ? mark_buffer_dirty+0x480/0x690 [ 251.438304][ T32] panic+0x2e3/0x75c [ 251.438304][ T32] ? add_taint.cold+0x16/0x16 [ 251.438304][ T32] ? printk+0xba/0xed [ 251.438304][ T32] ? kmsg_dump_rewind_nolock+0xd9/0xd9 [ 251.438304][ T32] ? __warn.cold+0x14/0x35 [ 251.438304][ T32] ? __warn+0xd5/0x1c8 [ 251.438304][ T32] ? mark_buffer_dirty+0x4fa/0x690 [ 251.438304][ T32] __warn.cold+0x2f/0x35 [ 251.438304][ T32] ? mark_buffer_dirty+0x4fa/0x690 [ 251.438304][ T32] report_bug+0x27b/0x2f0 [ 251.438304][ T32] do_error_trap+0x12b/0x220 [ 251.438304][ T32] ? mark_buffer_dirty+0x4fa/0x690 [ 251.438304][ T32] do_invalid_op+0x32/0x40 [ 251.438304][ T32] ? mark_buffer_dirty+0x4fa/0x690 [ 251.438304][ T32] invalid_op+0x23/0x30 [ 251.438304][ T32] RIP: 0010:mark_buffer_dirty+0x4fa/0x690 [ 251.438304][ T32] Code: 03 80 3c 02 00 0f 85 99 01 00 00 48 8b 3b be 04 00 00 00 e8 08 e5 fc ff 5b 5d 41 5c 41 5d 41 5e e9 ab d5 a9 ff e8 a6 d5 a9 ff <0f> 0b e9 4f fb ff ff e8 9a d5 a9 ff 0f 0b e9 73 fb ff ff e8 8e d5 [ 251.438304][ T32] RSP: 0018:ffffc900005c7010 EFLAGS: 00010293 [ 251.438304][ T32] RAX: ffff88802c148940 RBX: ffff888077a377e0 RCX: ffffffff81c84ac7 [ 251.438304][ T32] RDX: 0000000000000000 RSI: ffffffff81c84f7a RDI: 0000000000000001 [ 251.438304][ T32] RBP: 0000000000000000 R08: ffff88802c148940 R09: ffffed100ef46efd [ 251.438304][ T32] R10: ffffed100ef46efc R11: ffff888077a377e7 R12: 0000000000000000 [ 251.438304][ T32] R13: 0000000000000000 R14: ffff888027bfbec0 R15: ffff88801e3cadbc [ 251.438304][ T32] ? mark_buffer_dirty+0x47/0x690 [ 251.438304][ T32] ? mark_buffer_dirty+0x4fa/0x690 [ 251.438304][ T32] __ext4_handle_dirty_metadata+0x41d/0x7a0 [ 251.438304][ T32] ext4_mb_mark_diskspace_used+0x943/0x10e0 [ 251.438304][ T32] ? ext4_mb_regular_allocator+0xec0/0xec0 [ 251.438304][ T32] ext4_mb_new_blocks+0xb25/0x3930 [ 251.438304][ T32] ? ext4_ext_search_right+0x2c7/0xb50 [ 251.438304][ T32] ? ext4_ext_next_allocated_block+0x221/0x2d0 [ 251.438304][ T32] ext4_ext_map_blocks+0x221c/0x37d0 [ 251.438304][ T32] ? ext4_ext_release+0x10/0x10 [ 251.438304][ T32] ? lock_acquire+0x197/0x420 [ 251.438304][ T32] ? ext4_map_blocks+0x459/0x1650 [ 251.438304][ T32] ? __down_timeout+0x2d0/0x2d0 [ 251.438304][ T32] ? ext4_es_lookup_extent+0x41d/0xd30 [ 251.438304][ T32] ext4_map_blocks+0x4cb/0x1650 [ 251.510158][ T2795] blk_update_request: I/O error, dev sda, sector 79736 op 0x1:(WRITE) flags 0x103000 phys_seg 1 prio class 0 [ 251.438304][ T32] ? ext4_issue_zeroout+0x1e0/0x1e0 [ 251.438304][ T32] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 251.438304][ T32] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 251.438304][ T32] ? ext4_alloc_io_end_vec+0x145/0x1c0 [ 251.438304][ T32] ext4_writepages+0x19eb/0x3080 [ 251.438304][ T32] ? ext4_mark_inode_dirty+0x900/0x900 [ 251.438304][ T32] ? __lock_acquire+0x14bd/0x3ca0 [ 251.438304][ T32] ? mark_held_locks+0xe0/0xe0 [ 251.438304][ T32] ? ext4_mark_inode_dirty+0x900/0x900 [ 251.438304][ T32] ? do_writepages+0xfa/0x2a0 [ 251.438304][ T32] do_writepages+0xfa/0x2a0 [ 251.438304][ T32] ? page_writeback_cpu_online+0x10/0x10 [ 251.438304][ T32] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 251.438304][ T32] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 251.438304][ T32] __writeback_single_inode+0x12a/0x1410 [ 251.438304][ T32] ? _raw_spin_unlock+0x24/0x40 [ 251.438304][ T32] ? wbc_attach_and_unlock_inode+0x545/0x9c0 [ 251.438304][ T32] writeback_sb_inodes+0x515/0xdd0 [ 251.438304][ T32] ? __writeback_single_inode+0x1410/0x1410 [ 251.545061][ T2795] Buffer I/O error on dev sda1, logical block 9711, lost async page write [ 251.545018][ T32] __writeback_inodes_wb+0xc3/0x250 [ 251.545018][ T32] wb_writeback+0x910/0xd90 [ 251.545018][ T32] ? writeback_inodes_wb.constprop.0+0x1a0/0x1a0 [ 251.545018][ T32] ? _find_next_bit.constprop.0+0x1a3/0x200 [ 251.545018][ T32] ? cpumask_next+0x3c/0x40 [ 251.545018][ T32] ? get_nr_dirty_inodes+0xd6/0x130 [ 251.545018][ T32] wb_workfn+0xb50/0x11c0 [ 251.545018][ T32] ? inode_wait_for_writeback+0x30/0x30 [ 251.545018][ T32] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 251.545018][ T32] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 251.545018][ T32] process_one_work+0x94b/0x1690 [ 251.545018][ T32] ? pwq_dec_nr_in_flight+0x310/0x310 [ 251.545018][ T32] ? do_raw_spin_lock+0x129/0x2e0 [ 251.545018][ T32] worker_thread+0x96/0xe20 [ 251.545018][ T32] ? process_one_work+0x1690/0x1690 [ 251.545018][ T32] kthread+0x357/0x430 [ 251.545018][ T32] ? kthread_mod_delayed_work+0x1a0/0x1a0 [ 251.545018][ T32] ret_from_fork+0x24/0x30 [ 251.545018][ T32] Kernel Offset: disabled [ 251.545018][ T32] Rebooting in 86400 seconds..