Warning: Permanently added '[localhost]:38767' (ECDSA) to the list of known hosts. 2020/03/19 03:41:44 fuzzer started 2020/03/19 03:41:45 dialing manager at 10.0.2.10:33427 2020/03/19 03:41:45 syscalls: 2988 2020/03/19 03:41:45 code coverage: enabled 2020/03/19 03:41:45 comparison tracing: enabled 2020/03/19 03:41:45 extra coverage: enabled 2020/03/19 03:41:45 setuid sandbox: enabled 2020/03/19 03:41:45 namespace sandbox: enabled 2020/03/19 03:41:45 Android sandbox: /sys/fs/selinux/policy does not exist 2020/03/19 03:41:45 fault injection: enabled 2020/03/19 03:41:45 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2020/03/19 03:41:45 net packet injection: enabled 2020/03/19 03:41:45 net device setup: enabled 2020/03/19 03:41:45 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2020/03/19 03:41:45 devlink PCI setup: PCI device 0000:00:10.0 is not available 03:42:31 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)=[{&(0x7f0000000100)="2e0000001e000507ed17803ebe8056371f42320004000b404b480000010d6080000000000300e6f3498271c2f880", 0x2e}], 0x1}, 0x0) sendmsg(0xffffffffffffffff, 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x4000) 03:42:31 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) r1 = socket$kcm(0x2, 0x2, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x3e, &(0x7f00000002c0)=r0, 0x161) gettid() bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000004c0)={0xffffffffffffffff, 0xc0, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=0x800, 0x0, 0x0, 0x0, &(0x7f0000000340)={0x2, 0x3}, 0x0, 0x0, &(0x7f00000002c0)={0x1, 0xb, 0x40, 0x421}, &(0x7f0000000380)=0x2, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)=0x1}}, 0x10) r2 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f00000002c0)="2e00000013008105e00f80ecdbc0b5f207c804a01e000000302e20000000a3030e000c0002000000aacc2b2043b2", 0x2e}], 0x1, 0x0, 0x0, 0xf000}, 0x0) 03:42:32 executing program 2: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) recvmsg(r0, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x2102) syzkaller login: [ 167.862874][ T8395] IPVS: ftp: loaded support on port[0] = 21 [ 167.863123][ T8396] IPVS: ftp: loaded support on port[0] = 21 [ 168.033401][ T8398] IPVS: ftp: loaded support on port[0] = 21 03:42:32 executing program 3: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$kcm(0x2, 0x2, 0x0) r0 = socket$kcm(0x2, 0x2, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0xf, &(0x7f0000000400), 0x4) sendmsg$kcm(r0, &(0x7f0000000a80)={0x0, 0x0, 0x0}, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x3e, &(0x7f0000000140)=r1, 0x4) bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0x0, 0x4, 0x4}, 0x3c) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x40040) bpf$MAP_CREATE(0x0, 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)}, 0x0) [ 168.224409][ T8401] IPVS: ftp: loaded support on port[0] = 21 [ 168.252906][ T8396] chnl_net:caif_netlink_parms(): no params data found [ 168.316939][ T8395] chnl_net:caif_netlink_parms(): no params data found [ 168.382630][ T8398] chnl_net:caif_netlink_parms(): no params data found [ 168.485855][ T8396] bridge0: port 1(bridge_slave_0) entered blocking state [ 168.497206][ T8396] bridge0: port 1(bridge_slave_0) entered disabled state [ 168.512949][ T8396] device bridge_slave_0 entered promiscuous mode [ 168.536101][ T8395] bridge0: port 1(bridge_slave_0) entered blocking state [ 168.546814][ T8395] bridge0: port 1(bridge_slave_0) entered disabled state [ 168.560626][ T8395] device bridge_slave_0 entered promiscuous mode [ 168.582965][ T8396] bridge0: port 2(bridge_slave_1) entered blocking state [ 168.593170][ T8396] bridge0: port 2(bridge_slave_1) entered disabled state [ 168.603883][ T8396] device bridge_slave_1 entered promiscuous mode [ 168.617562][ T8395] bridge0: port 2(bridge_slave_1) entered blocking state [ 168.628808][ T8395] bridge0: port 2(bridge_slave_1) entered disabled state [ 168.644337][ T8395] device bridge_slave_1 entered promiscuous mode [ 168.655714][ T8398] bridge0: port 1(bridge_slave_0) entered blocking state [ 168.665334][ T8398] bridge0: port 1(bridge_slave_0) entered disabled state [ 168.675957][ T8398] device bridge_slave_0 entered promiscuous mode [ 168.693401][ T8398] bridge0: port 2(bridge_slave_1) entered blocking state [ 168.706896][ T8398] bridge0: port 2(bridge_slave_1) entered disabled state [ 168.719053][ T8398] device bridge_slave_1 entered promiscuous mode [ 168.762774][ T8398] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 168.798989][ T8398] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 168.831189][ T8395] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 168.852590][ T8396] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 168.899625][ T8396] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 168.925909][ T8395] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 168.948201][ T8398] team0: Port device team_slave_0 added [ 168.977516][ T8401] chnl_net:caif_netlink_parms(): no params data found [ 169.008939][ T8398] team0: Port device team_slave_1 added [ 169.055105][ T8396] team0: Port device team_slave_0 added [ 169.103445][ T8395] team0: Port device team_slave_0 added [ 169.120185][ T8396] team0: Port device team_slave_1 added [ 169.137898][ T8398] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 169.161728][ T8398] 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. [ 169.252935][ T8398] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 169.292225][ T8395] team0: Port device team_slave_1 added [ 169.342976][ T8398] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 169.370919][ T8398] 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. [ 169.451190][ T8398] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 169.518127][ T8396] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 169.540158][ T8396] 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. [ 169.616993][ T8396] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 169.652683][ T8395] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 169.677728][ T8395] 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. [ 169.751371][ T8395] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 169.795982][ T8395] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 169.821856][ T8395] 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. [ 169.910948][ T8395] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 169.955018][ T8396] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 169.972096][ T8396] 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. [ 170.040928][ T8396] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 170.066080][ T8401] bridge0: port 1(bridge_slave_0) entered blocking state [ 170.095401][ T8401] bridge0: port 1(bridge_slave_0) entered disabled state [ 170.116222][ T8401] device bridge_slave_0 entered promiscuous mode [ 170.135817][ T8401] bridge0: port 2(bridge_slave_1) entered blocking state [ 170.150700][ T8401] bridge0: port 2(bridge_slave_1) entered disabled state [ 170.167020][ T8401] device bridge_slave_1 entered promiscuous mode [ 170.253560][ T8398] device hsr_slave_0 entered promiscuous mode [ 170.331578][ T8398] device hsr_slave_1 entered promiscuous mode [ 170.420786][ T8401] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 170.512088][ T8395] device hsr_slave_0 entered promiscuous mode [ 170.570128][ T8395] device hsr_slave_1 entered promiscuous mode [ 170.620012][ T8395] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 170.634030][ T8395] Cannot create hsr debugfs directory [ 170.662991][ T8401] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 170.743960][ T8396] device hsr_slave_0 entered promiscuous mode [ 170.801917][ T8396] device hsr_slave_1 entered promiscuous mode [ 170.850002][ T8396] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 170.870520][ T8396] Cannot create hsr debugfs directory [ 170.901988][ T8401] team0: Port device team_slave_0 added [ 170.923480][ T8401] team0: Port device team_slave_1 added [ 170.966083][ T8401] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 170.977806][ T8401] 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. [ 171.026516][ T8401] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 171.067184][ T8401] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 171.085259][ T8401] 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. [ 171.155526][ T8401] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 171.302645][ T8401] device hsr_slave_0 entered promiscuous mode [ 171.360263][ T8401] device hsr_slave_1 entered promiscuous mode [ 171.399827][ T8401] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 171.399856][ T8401] Cannot create hsr debugfs directory [ 171.542588][ T8398] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 171.609521][ T8398] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 171.706719][ T8398] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 171.814676][ T8398] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 171.946037][ T8395] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 172.026725][ T8395] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 172.112131][ T8395] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 172.229346][ T8395] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 172.331520][ T8396] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 172.404106][ T8396] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 172.452164][ T8396] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 172.555100][ T8396] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 172.706190][ T8401] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 172.787333][ T8401] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 172.848177][ T8401] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 172.924405][ T8401] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 173.164034][ T8398] 8021q: adding VLAN 0 to HW filter on device bond0 [ 173.237290][ T3330] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 173.271806][ T3330] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 173.343824][ T8398] 8021q: adding VLAN 0 to HW filter on device team0 [ 173.413217][ T3047] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 173.470172][ T3047] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 173.747830][ T3047] bridge0: port 1(bridge_slave_0) entered blocking state [ 173.765929][ T3047] bridge0: port 1(bridge_slave_0) entered forwarding state [ 173.945067][ T8395] 8021q: adding VLAN 0 to HW filter on device bond0 [ 173.979016][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 173.996405][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 174.011156][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 174.036202][ T35] bridge0: port 2(bridge_slave_1) entered blocking state [ 174.049268][ T35] bridge0: port 2(bridge_slave_1) entered forwarding state [ 174.089136][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 174.127725][ T28] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 174.145759][ T28] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 174.163316][ T28] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 174.199936][ T8396] 8021q: adding VLAN 0 to HW filter on device bond0 [ 174.225727][ T8395] 8021q: adding VLAN 0 to HW filter on device team0 [ 174.248464][ T3418] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 174.273205][ T3418] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 174.288427][ T3418] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 174.303705][ T3418] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 174.336728][ T8401] 8021q: adding VLAN 0 to HW filter on device bond0 [ 174.356178][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 174.366886][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 174.382125][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 174.410853][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 174.433612][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 174.452689][ T36] bridge0: port 1(bridge_slave_0) entered blocking state [ 174.466180][ T36] bridge0: port 1(bridge_slave_0) entered forwarding state [ 174.490739][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 174.506554][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 174.528407][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 174.548840][ T8398] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 174.568133][ T8398] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 174.592056][ T8396] 8021q: adding VLAN 0 to HW filter on device team0 [ 174.612643][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 174.625722][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 174.647774][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 174.684810][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 174.705570][ T18] bridge0: port 2(bridge_slave_1) entered blocking state [ 174.718130][ T18] bridge0: port 2(bridge_slave_1) entered forwarding state [ 174.765133][ T8401] 8021q: adding VLAN 0 to HW filter on device team0 [ 174.787286][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 174.801588][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 174.814670][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 174.827163][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 174.840696][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 174.853838][ T5] bridge0: port 1(bridge_slave_0) entered blocking state [ 174.865283][ T5] bridge0: port 1(bridge_slave_0) entered forwarding state [ 174.877354][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 174.900593][ T3418] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 174.915196][ T3418] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 174.930417][ T3418] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 174.944692][ T3418] bridge0: port 2(bridge_slave_1) entered blocking state [ 174.956445][ T3418] bridge0: port 2(bridge_slave_1) entered forwarding state [ 174.968421][ T3418] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 174.981166][ T3418] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 174.994289][ T3418] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 175.009075][ T3418] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 175.034813][ T3418] bridge0: port 1(bridge_slave_0) entered blocking state [ 175.071017][ T3418] bridge0: port 1(bridge_slave_0) entered forwarding state [ 175.106852][ T3418] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 175.142837][ T3418] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 175.166855][ T3418] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 175.210410][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 175.236930][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 175.267878][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 175.303642][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 175.335552][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 175.364398][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 175.395310][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 175.441672][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 175.481610][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 175.521276][ T13] bridge0: port 2(bridge_slave_1) entered blocking state [ 175.560637][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state [ 175.594354][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 175.634693][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 175.675852][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 175.715161][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 175.753144][ T8398] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 175.786939][ T8395] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 175.933432][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 175.978377][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 176.021425][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 176.060320][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 176.133192][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 176.198650][ T8421] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 176.227005][ T8421] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 176.248732][ T8421] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 176.270750][ T8421] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 176.296760][ T8421] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 176.326599][ T8421] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 176.352427][ T8396] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 176.374684][ T8396] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 176.397474][ T8421] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 176.412682][ T8421] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 176.429158][ T8421] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 176.446307][ T8421] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 176.460174][ T8421] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 176.475162][ T8421] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 176.500953][ T8421] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 176.564271][ T8401] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 176.618163][ T8395] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 176.657606][ T4038] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 176.688321][ T4038] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 176.715157][ T4038] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 176.742415][ T4038] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 176.800128][ T8401] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 176.831352][ T8396] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 176.850205][ T4038] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 176.872786][ T4038] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 176.893450][ T4038] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 176.923156][ T4038] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 176.993777][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 177.016230][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 177.042391][ T28] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 177.070629][ T28] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 177.118946][ T8398] device veth0_vlan entered promiscuous mode [ 177.164428][ T8398] device veth1_vlan entered promiscuous mode [ 177.348771][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 177.371297][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 177.403923][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 177.424764][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 177.442341][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 177.481341][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 177.510842][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 177.565676][ T28] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 177.582298][ T28] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 177.604194][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 177.627538][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 177.672334][ T8401] device veth0_vlan entered promiscuous mode [ 177.793228][ T4038] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 177.822984][ T4038] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 177.881833][ T4038] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 177.930641][ T4038] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 177.995605][ T8396] device veth0_vlan entered promiscuous mode [ 178.108612][ T3330] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 178.171699][ T3330] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 178.233868][ T3330] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 178.296317][ T3330] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 178.358486][ T8401] device veth1_vlan entered promiscuous mode [ 178.408494][ T8395] device veth0_vlan entered promiscuous mode [ 178.462869][ T3330] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 178.508936][ T3330] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 178.551978][ T3330] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 178.589543][ T8398] device veth0_macvtap entered promiscuous mode [ 178.635512][ T8396] device veth1_vlan entered promiscuous mode [ 178.669135][ T8398] device veth1_macvtap entered promiscuous mode [ 178.721316][ T8395] device veth1_vlan entered promiscuous mode [ 178.787749][ T8398] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 178.866512][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 178.931599][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 178.972426][ T8398] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 179.035841][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 179.077138][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 179.115759][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 179.156212][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 179.222862][ T3330] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 179.273126][ T3330] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 179.312315][ T8401] device veth0_macvtap entered promiscuous mode [ 179.335226][ T8401] device veth1_macvtap entered promiscuous mode [ 179.478402][ T8396] device veth0_macvtap entered promiscuous mode [ 179.511708][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 179.537080][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 179.559389][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 179.581595][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 179.604754][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 179.630769][ T8395] device veth0_macvtap entered promiscuous mode [ 179.656352][ T8395] device veth1_macvtap entered promiscuous mode [ 179.744362][ T8396] device veth1_macvtap entered promiscuous mode [ 179.885965][ T8401] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 179.904747][ T8401] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 179.945842][ T8401] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 179.983107][ T8401] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 180.004035][ T8401] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 180.026726][ T8401] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 180.040907][ T4038] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 180.061702][ T4038] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 180.099648][ T4038] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 180.132800][ T4038] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 180.172530][ T4038] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 180.220763][ T8395] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 180.286826][ T8395] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 180.403306][ T8395] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 180.455991][ T8395] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 180.608552][ T8395] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 180.709183][ T8421] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 180.791877][ T8421] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 180.906506][ T8396] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 180.973908][ T8396] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 181.055893][ T8396] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 181.154610][ T8396] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 181.231248][ T8396] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 03:42:45 executing program 2: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) recvmsg(r0, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x2102) [ 181.305420][ T8396] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 181.381378][ T8396] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 181.473135][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready 03:42:45 executing program 2: r0 = socket$inet6(0xa, 0x80003, 0x6b) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=ANY=[@ANYBLOB="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"], 0x1) bind(0xffffffffffffffff, &(0x7f0000000080)=@generic={0x0, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) syz_emit_ethernet(0x4e, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x18, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x6, 0xc2, 0x0, 0x0, 0x0, {[@nop]}}}}}}}}, 0x0) [ 181.532213][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 181.606024][ T8432] syz-executor.2 (8432) used greatest stack depth: 23160 bytes left 03:42:45 executing program 2: r0 = socket$inet6(0xa, 0x80003, 0x6b) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=ANY=[@ANYBLOB="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"], 0x1) bind(0xffffffffffffffff, &(0x7f0000000080)=@generic={0x0, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) syz_emit_ethernet(0x4e, &(0x7f0000000080)={@local, @remote, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x18, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x6, 0xc2, 0x0, 0x0, 0x0, {[@nop]}}}}}}}}, 0x0) [ 181.666396][ T8396] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 03:42:46 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_DEL(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)={0x40, 0xb, 0x6, 0x801, 0x0, 0x0, {}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz2\x00'}, @IPSET_ATTR_DATA={0x18, 0x7, 0x0, 0x1, [@IPSET_ATTR_IP={0xc, 0x1, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV4={0x8, 0x1, 0x1, 0x0, @dev}}, @IPSET_ATTR_CIDR={0x5, 0x3, 0x8}]}, @IPSET_ATTR_PROTOCOL={0x5}]}, 0x40}}, 0x0) [ 181.700909][ T8396] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 181.727337][ T8396] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 181.757505][ T8396] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 181.817882][ T8396] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 181.836950][ T8395] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 181.855991][ T8395] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 181.870576][ T8395] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 181.886198][ T8395] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 181.901736][ T8395] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 181.931254][ T8395] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 181.953383][ T8395] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 181.967253][ T8421] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 181.978992][ T8421] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 181.989925][ T8421] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 182.000740][ T8421] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 184.204573][ C3] hrtimer: interrupt took 24380 ns [ 219.682603][ T0] NOHZ: local_softirq_pending 08 [ 240.173635][ T0] NOHZ: local_softirq_pending 08 [ 293.659716][ T2795] sd 0:0:0:0: [sda] tag#31 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_TIMEOUT cmd_age=109s [ 293.681461][ T2795] sd 0:0:0:0: [sda] tag#31 CDB: Write(10) 2a 00 00 00 08 38 00 00 08 00 [ 293.709381][ T2795] blk_update_request: I/O error, dev sda, sector 2104 op 0x1:(WRITE) flags 0x103000 phys_seg 1 prio class 0 [ 293.732031][ T2795] Buffer I/O error on dev sda1, logical block 7, lost async page write [ 293.780288][ T2795] sd 0:0:0:0: [sda] tag#23 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_TIMEOUT cmd_age=110s [ 293.797912][ T2795] sd 0:0:0:0: [sda] tag#23 CDB: Write(10) 2a 00 00 00 08 08 00 00 10 00 [ 293.812095][ T2795] blk_update_request: I/O error, dev sda, sector 2056 op 0x1:(WRITE) flags 0x103000 phys_seg 2 prio class 0 [ 293.846492][ T2795] Buffer I/O error on dev sda1, logical block 1, lost async page write [ 293.889396][ T2795] Buffer I/O error on dev sda1, logical block 2, lost async page write [ 293.922546][ T2795] sd 0:0:0:0: [sda] tag#7 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_TIMEOUT cmd_age=110s [ 293.945923][ T2795] sd 0:0:0:0: [sda] tag#7 CDB: Write(10) 2a 00 00 01 37 50 00 00 70 00 [ 293.960738][ T2795] blk_update_request: I/O error, dev sda, sector 79696 op 0x1:(WRITE) flags 0x103000 phys_seg 14 prio class 0 [ 293.991950][ T2795] Buffer I/O error on dev sda1, logical block 9706, lost async page write [ 294.018440][ T2795] Buffer I/O error on dev sda1, logical block 9707, lost async page write [ 294.049440][ T2795] Buffer I/O error on dev sda1, logical block 9708, lost async page write [ 294.071323][ T2795] Buffer I/O error on dev sda1, logical block 9709, lost async page write [ 294.089071][ T2795] Buffer I/O error on dev sda1, logical block 9710, lost async page write [ 294.112587][ T2795] Buffer I/O error on dev sda1, logical block 9711, lost async page write [ 294.133209][ T2795] Buffer I/O error on dev sda1, logical block 9712, lost async page write [ 294.161529][ T2795] sd 0:0:0:0: [sda] tag#6 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_TIMEOUT cmd_age=110s [ 294.179321][ T2795] sd 0:0:0:0: [sda] tag#6 CDB: Write(10) 2a 00 00 01 09 10 00 00 08 00 [ 294.210788][ T2795] blk_update_request: I/O error, dev sda, sector 67856 op 0x1:(WRITE) flags 0x103000 phys_seg 1 prio class 0 [ 294.239895][ T2795] sd 0:0:0:0: [sda] tag#5 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_TIMEOUT cmd_age=110s [ 294.254071][ T2795] sd 0:0:0:0: [sda] tag#5 CDB: Write(10) 2a 00 00 00 29 48 00 00 20 00 [ 294.272587][ T2795] blk_update_request: I/O error, dev sda, sector 10568 op 0x1:(WRITE) flags 0x103000 phys_seg 4 prio class 0 [ 294.305246][ T2795] sd 0:0:0:0: [sda] tag#4 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_TIMEOUT cmd_age=110s [ 294.320128][ T2795] sd 0:0:0:0: [sda] tag#4 CDB: Write(10) 2a 00 00 00 28 88 00 00 08 00 [ 294.336221][ T2795] blk_update_request: I/O error, dev sda, sector 10376 op 0x1:(WRITE) flags 0x103000 phys_seg 1 prio class 0 [ 294.354196][ T2795] sd 0:0:0:0: [sda] tag#3 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_TIMEOUT cmd_age=110s [ 294.370118][ T2795] sd 0:0:0:0: [sda] tag#3 CDB: Write(10) 2a 00 00 00 0c 10 00 00 08 00 [ 294.384818][ T2795] blk_update_request: I/O error, dev sda, sector 3088 op 0x1:(WRITE) flags 0x103000 phys_seg 1 prio class 0 [ 294.404699][ T2795] sd 0:0:0:0: [sda] tag#2 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_TIMEOUT cmd_age=110s [ 294.425160][ T2795] sd 0:0:0:0: [sda] tag#2 CDB: Write(10) 2a 00 00 00 09 10 00 00 08 00 [ 294.438116][ T2795] blk_update_request: I/O error, dev sda, sector 2320 op 0x1:(WRITE) flags 0x103000 phys_seg 1 prio class 0 [ 294.463552][ T2795] sd 0:0:0:0: [sda] tag#1 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_TIMEOUT cmd_age=110s [ 294.485348][ T2795] sd 0:0:0:0: [sda] tag#1 CDB: Write(10) 2a 00 00 00 08 a0 00 00 08 00 [ 294.503935][ T2795] blk_update_request: I/O error, dev sda, sector 2208 op 0x1:(WRITE) flags 0x103000 phys_seg 1 prio class 0 [ 294.572545][ T7] ------------[ cut here ]------------ [ 294.579693][ T7] WARNING: CPU: 1 PID: 7 at fs/buffer.c:1128 mark_buffer_dirty+0x4fa/0x690 [ 294.579693][ T7] Kernel panic - not syncing: panic_on_warn set ... [ 294.579693][ T7] CPU: 1 PID: 7 Comm: kworker/u17:0 Not tainted 5.6.0-rc6-syzkaller #0 [ 294.579693][ T7] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.12.0-59-gc9ba5276e321-prebuilt.qemu.org 04/01/2014 [ 294.579693][ T7] Workqueue: writeback wb_workfn (flush-8:0) [ 294.579693][ T7] Call Trace: [ 294.579693][ T7] dump_stack+0x188/0x20d [ 294.579693][ T7] ? mark_buffer_dirty+0x480/0x690 [ 294.579693][ T7] panic+0x2e3/0x75c [ 294.579693][ T7] ? add_taint.cold+0x16/0x16 [ 294.579693][ T7] ? printk+0xba/0xed [ 294.579693][ T7] ? kmsg_dump_rewind_nolock+0xd9/0xd9 [ 294.800319][ T7] ? __warn.cold+0x14/0x35 [ 294.800319][ T7] ? __warn+0xd5/0x1c8 [ 294.800319][ T7] ? mark_buffer_dirty+0x4fa/0x690 [ 294.800319][ T7] __warn.cold+0x2f/0x35 [ 294.800319][ T7] ? mark_buffer_dirty+0x4fa/0x690 [ 294.800319][ T7] report_bug+0x27b/0x2f0 [ 294.800319][ T7] do_error_trap+0x12b/0x220 [ 294.800319][ T7] ? mark_buffer_dirty+0x4fa/0x690 [ 294.800319][ T7] do_invalid_op+0x32/0x40 [ 294.800319][ T7] ? mark_buffer_dirty+0x4fa/0x690 [ 294.800319][ T7] invalid_op+0x23/0x30 [ 294.800319][ T7] RIP: 0010:mark_buffer_dirty+0x4fa/0x690 [ 294.800319][ T7] 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 [ 294.800319][ T7] RSP: 0018:ffffc900003af010 EFLAGS: 00010293 [ 294.800319][ T7] RAX: ffff88802c5701c0 RBX: ffff888024a8c498 RCX: ffffffff81c84ac7 [ 294.800319][ T7] RDX: 0000000000000000 RSI: ffffffff81c84f7a RDI: 0000000000000001 [ 294.800319][ T7] RBP: 0000000000000000 R08: ffff88802c5701c0 R09: ffffed1004951894 [ 294.800319][ T7] R10: ffffed1004951893 R11: ffff888024a8c49f R12: 0000000000000000 [ 294.800319][ T7] R13: 0000000000000000 R14: ffff888029b66040 R15: ffff8880769db1bc [ 294.800319][ T7] ? mark_buffer_dirty+0x47/0x690 [ 294.800319][ T7] ? mark_buffer_dirty+0x4fa/0x690 [ 294.800319][ T7] __ext4_handle_dirty_metadata+0x41d/0x7a0 [ 294.800319][ T7] ext4_mb_mark_diskspace_used+0x943/0x10e0 [ 294.800319][ T7] ? ext4_mb_regular_allocator+0xec0/0xec0 [ 294.800319][ T7] ext4_mb_new_blocks+0xb25/0x3930 [ 294.800319][ T7] ? __kmalloc+0x629/0x7a0 [ 294.800319][ T7] ? ext4_ext_search_right+0x2c7/0xb50 [ 294.800319][ T7] ? ext4_inode_to_goal_block+0x2df/0x3f0 [ 294.800319][ T7] ext4_ext_map_blocks+0x221c/0x37d0 [ 294.800319][ T7] ? ext4_ext_release+0x10/0x10 [ 294.800319][ T7] ? lock_acquire+0x197/0x420 [ 294.800319][ T7] ? ext4_map_blocks+0x459/0x1650 [ 294.800319][ T7] ? __down_timeout+0x2d0/0x2d0 [ 294.800319][ T7] ? ext4_es_lookup_extent+0x41d/0xd30 [ 294.800319][ T7] ext4_map_blocks+0x4cb/0x1650 [ 294.800319][ T7] ? ext4_issue_zeroout+0x1e0/0x1e0 [ 294.800319][ T7] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 294.800319][ T7] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 294.800319][ T7] ? ext4_alloc_io_end_vec+0x145/0x1c0 [ 294.800319][ T7] ext4_writepages+0x19eb/0x3080 [ 294.800319][ T7] ? ext4_mark_inode_dirty+0x900/0x900 [ 294.800319][ T7] ? __lock_acquire+0x14bd/0x3ca0 [ 294.800319][ T7] ? mark_held_locks+0xe0/0xe0 [ 294.800319][ T7] ? ext4_mark_inode_dirty+0x900/0x900 [ 294.800319][ T7] ? do_writepages+0xfa/0x2a0 [ 294.800319][ T7] do_writepages+0xfa/0x2a0 [ 294.800319][ T7] ? page_writeback_cpu_online+0x10/0x10 [ 294.800319][ T7] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 294.800319][ T7] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 294.800319][ T7] __writeback_single_inode+0x12a/0x1410 [ 295.277738][ T7] ? _raw_spin_unlock+0x24/0x40 [ 295.279868][ T7] ? wbc_attach_and_unlock_inode+0x545/0x9c0 [ 295.279868][ T7] writeback_sb_inodes+0x515/0xdd0 [ 295.279868][ T7] ? __writeback_single_inode+0x1410/0x1410 [ 295.279868][ T7] __writeback_inodes_wb+0xc3/0x250 [ 295.279868][ T7] wb_writeback+0x910/0xd90 [ 295.279868][ T7] ? writeback_inodes_wb.constprop.0+0x1a0/0x1a0 [ 295.279868][ T7] ? _find_next_bit.constprop.0+0x1a3/0x200 [ 295.279868][ T7] ? cpumask_next+0x3c/0x40 [ 295.279868][ T7] ? get_nr_dirty_inodes+0xd6/0x130 [ 295.279868][ T7] wb_workfn+0xb50/0x11c0 [ 295.279868][ T7] ? inode_wait_for_writeback+0x30/0x30 [ 295.279868][ T7] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 295.279868][ T7] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 295.279868][ T7] process_one_work+0x94b/0x1690 [ 295.279868][ T7] ? pwq_dec_nr_in_flight+0x310/0x310 [ 295.279868][ T7] ? do_raw_spin_lock+0x129/0x2e0 [ 295.279868][ T7] worker_thread+0x96/0xe20 [ 295.279868][ T7] ? process_one_work+0x1690/0x1690 [ 295.279868][ T7] kthread+0x357/0x430 [ 295.279868][ T7] ? kthread_mod_delayed_work+0x1a0/0x1a0 [ 295.279868][ T7] ret_from_fork+0x24/0x30 [ 295.279868][ T7] Kernel Offset: disabled [ 295.279868][ T7] Rebooting in 86400 seconds..