[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [ 61.170463][ T26] audit: type=1800 audit(1571353417.651:25): pid=8584 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="cron" dev="sda1" ino=2414 res=0 [ 61.226778][ T26] audit: type=1800 audit(1571353417.651:26): pid=8584 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0 [ 61.271337][ T26] audit: type=1800 audit(1571353417.651:27): pid=8584 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="restorecond" dev="sda1" ino=2436 res=0 [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.202' (ECDSA) to the list of known hosts. 2019/10/17 23:03:46 parsed 1 programs 2019/10/17 23:03:48 executed programs: 0 syzkaller login: [ 72.591717][ T8768] IPVS: ftp: loaded support on port[0] = 21 [ 72.593647][ T8766] IPVS: ftp: loaded support on port[0] = 21 [ 72.611411][ T8764] IPVS: ftp: loaded support on port[0] = 21 [ 72.611614][ T8767] IPVS: ftp: loaded support on port[0] = 21 [ 72.619782][ T8763] IPVS: ftp: loaded support on port[0] = 21 [ 72.639165][ T8765] IPVS: ftp: loaded support on port[0] = 21 [ 72.881495][ T8763] chnl_net:caif_netlink_parms(): no params data found [ 72.931934][ T8767] chnl_net:caif_netlink_parms(): no params data found [ 73.008452][ T8765] chnl_net:caif_netlink_parms(): no params data found [ 73.071528][ T8763] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.079388][ T8763] bridge0: port 1(bridge_slave_0) entered disabled state [ 73.088045][ T8763] device bridge_slave_0 entered promiscuous mode [ 73.097996][ T8763] bridge0: port 2(bridge_slave_1) entered blocking state [ 73.105041][ T8763] bridge0: port 2(bridge_slave_1) entered disabled state [ 73.112833][ T8763] device bridge_slave_1 entered promiscuous mode [ 73.130827][ T8766] chnl_net:caif_netlink_parms(): no params data found [ 73.145544][ T8765] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.152701][ T8765] bridge0: port 1(bridge_slave_0) entered disabled state [ 73.160440][ T8765] device bridge_slave_0 entered promiscuous mode [ 73.169827][ T8765] bridge0: port 2(bridge_slave_1) entered blocking state [ 73.177008][ T8765] bridge0: port 2(bridge_slave_1) entered disabled state [ 73.184709][ T8765] device bridge_slave_1 entered promiscuous mode [ 73.195751][ T8768] chnl_net:caif_netlink_parms(): no params data found [ 73.213707][ T8767] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.221300][ T8767] bridge0: port 1(bridge_slave_0) entered disabled state [ 73.229117][ T8767] device bridge_slave_0 entered promiscuous mode [ 73.236859][ T8764] chnl_net:caif_netlink_parms(): no params data found [ 73.245576][ T8767] bridge0: port 2(bridge_slave_1) entered blocking state [ 73.252732][ T8767] bridge0: port 2(bridge_slave_1) entered disabled state [ 73.260776][ T8767] device bridge_slave_1 entered promiscuous mode [ 73.273811][ T8763] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 73.286154][ T8763] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 73.352547][ T8765] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 73.368313][ T8763] team0: Port device team_slave_0 added [ 73.390979][ T8767] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 73.407564][ T8767] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 73.418044][ T8765] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 73.431852][ T8763] team0: Port device team_slave_1 added [ 73.442597][ T8768] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.451076][ T8768] bridge0: port 1(bridge_slave_0) entered disabled state [ 73.458923][ T8768] device bridge_slave_0 entered promiscuous mode [ 73.487032][ T8767] team0: Port device team_slave_0 added [ 73.494059][ T8767] team0: Port device team_slave_1 added [ 73.507080][ T8768] bridge0: port 2(bridge_slave_1) entered blocking state [ 73.514140][ T8768] bridge0: port 2(bridge_slave_1) entered disabled state [ 73.522711][ T8768] device bridge_slave_1 entered promiscuous mode [ 73.530549][ T8766] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.541163][ T8766] bridge0: port 1(bridge_slave_0) entered disabled state [ 73.549055][ T8766] device bridge_slave_0 entered promiscuous mode [ 73.556617][ T8766] bridge0: port 2(bridge_slave_1) entered blocking state [ 73.567340][ T8766] bridge0: port 2(bridge_slave_1) entered disabled state [ 73.574930][ T8766] device bridge_slave_1 entered promiscuous mode [ 73.587848][ T8764] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.594907][ T8764] bridge0: port 1(bridge_slave_0) entered disabled state [ 73.603527][ T8764] device bridge_slave_0 entered promiscuous mode [ 73.611517][ T8764] bridge0: port 2(bridge_slave_1) entered blocking state [ 73.619545][ T8764] bridge0: port 2(bridge_slave_1) entered disabled state [ 73.628445][ T8764] device bridge_slave_1 entered promiscuous mode [ 73.651956][ T8765] team0: Port device team_slave_0 added [ 73.659481][ T8765] team0: Port device team_slave_1 added [ 73.738948][ T8763] device hsr_slave_0 entered promiscuous mode [ 73.797196][ T8763] device hsr_slave_1 entered promiscuous mode [ 73.838755][ T8768] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 73.853688][ T8768] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 73.909084][ T8767] device hsr_slave_0 entered promiscuous mode [ 73.947147][ T8767] device hsr_slave_1 entered promiscuous mode [ 73.996937][ T8767] debugfs: Directory 'hsr0' with parent '/' already present! [ 74.010477][ T8766] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 74.040621][ T8764] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 74.061649][ T8766] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 74.074161][ T8768] team0: Port device team_slave_0 added [ 74.092609][ T8764] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 74.113893][ T8768] team0: Port device team_slave_1 added [ 74.179764][ T8765] device hsr_slave_0 entered promiscuous mode [ 74.237023][ T8765] device hsr_slave_1 entered promiscuous mode [ 74.276884][ T8765] debugfs: Directory 'hsr0' with parent '/' already present! [ 74.312543][ T8764] team0: Port device team_slave_0 added [ 74.326595][ T8764] team0: Port device team_slave_1 added [ 74.335867][ T8766] team0: Port device team_slave_0 added [ 74.344489][ T8766] team0: Port device team_slave_1 added [ 74.400084][ T8768] device hsr_slave_0 entered promiscuous mode [ 74.437334][ T8768] device hsr_slave_1 entered promiscuous mode [ 74.506934][ T8768] debugfs: Directory 'hsr0' with parent '/' already present! [ 74.598647][ T8764] device hsr_slave_0 entered promiscuous mode [ 74.657781][ T8764] device hsr_slave_1 entered promiscuous mode [ 74.726789][ T8764] debugfs: Directory 'hsr0' with parent '/' already present! [ 74.779737][ T8766] device hsr_slave_0 entered promiscuous mode [ 74.817394][ T8766] device hsr_slave_1 entered promiscuous mode [ 74.856912][ T8766] debugfs: Directory 'hsr0' with parent '/' already present! [ 74.932240][ T8763] 8021q: adding VLAN 0 to HW filter on device bond0 [ 74.964266][ T8767] 8021q: adding VLAN 0 to HW filter on device bond0 [ 74.986412][ T8763] 8021q: adding VLAN 0 to HW filter on device team0 [ 75.013591][ T3514] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 75.022815][ T3514] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 75.031057][ T3514] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 75.039117][ T3514] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 75.066190][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 75.075283][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 75.084199][ T22] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.091370][ T22] bridge0: port 1(bridge_slave_0) entered forwarding state [ 75.103235][ T8765] 8021q: adding VLAN 0 to HW filter on device bond0 [ 75.111907][ T8767] 8021q: adding VLAN 0 to HW filter on device team0 [ 75.128462][ T8768] 8021q: adding VLAN 0 to HW filter on device bond0 [ 75.149468][ T3514] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 75.168003][ T8765] 8021q: adding VLAN 0 to HW filter on device team0 [ 75.183645][ T8768] 8021q: adding VLAN 0 to HW filter on device team0 [ 75.200199][ T3244] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 75.208689][ T3244] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 75.216644][ T3244] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 75.225391][ T3244] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 75.235143][ T3244] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.242234][ T3244] bridge0: port 2(bridge_slave_1) entered forwarding state [ 75.251000][ T3244] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 75.259123][ T3244] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 75.266769][ T3244] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 75.280310][ T3514] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 75.290946][ T3514] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 75.299500][ T3514] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.306533][ T3514] bridge0: port 1(bridge_slave_0) entered forwarding state [ 75.314789][ T3514] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 75.329635][ T8766] 8021q: adding VLAN 0 to HW filter on device bond0 [ 75.343703][ T8764] 8021q: adding VLAN 0 to HW filter on device bond0 [ 75.352267][ T2899] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 75.364421][ T2899] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 75.373555][ T2899] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.380642][ T2899] bridge0: port 1(bridge_slave_0) entered forwarding state [ 75.389565][ T2899] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 75.398480][ T2899] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 75.407171][ T2899] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 75.415474][ T2899] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.422547][ T2899] bridge0: port 2(bridge_slave_1) entered forwarding state [ 75.430895][ T2899] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 75.454866][ T8764] 8021q: adding VLAN 0 to HW filter on device team0 [ 75.463432][ T2899] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 75.472981][ T2899] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 75.481645][ T2899] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.488760][ T2899] bridge0: port 2(bridge_slave_1) entered forwarding state [ 75.496278][ T2899] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 75.505116][ T2899] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 75.513976][ T2899] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 75.522819][ T2899] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 75.531092][ T2899] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.538200][ T2899] bridge0: port 1(bridge_slave_0) entered forwarding state [ 75.545666][ T2899] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 75.554677][ T2899] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 75.563072][ T2899] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 75.570901][ T2899] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 75.579463][ T2899] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 75.587428][ T2899] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 75.614827][ T8766] 8021q: adding VLAN 0 to HW filter on device team0 [ 75.624167][ T3514] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 75.633141][ T3514] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 75.642242][ T3514] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 75.650671][ T3514] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 75.659135][ T3514] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 75.667158][ T3514] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 75.675660][ T3514] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 75.684296][ T3514] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 75.693234][ T3514] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.700510][ T3514] bridge0: port 2(bridge_slave_1) entered forwarding state [ 75.708622][ T3514] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 75.717274][ T3514] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 75.725755][ T3514] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 75.734142][ T3514] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 75.773028][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 75.783308][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 75.793250][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 75.802311][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 75.811630][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 75.820428][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 75.829085][ T5] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.836120][ T5] bridge0: port 1(bridge_slave_0) entered forwarding state [ 75.844177][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 75.853808][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 75.862447][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 75.871429][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 75.880194][ T5] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.887325][ T5] bridge0: port 2(bridge_slave_1) entered forwarding state [ 75.895410][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 75.904478][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 75.912871][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 75.922146][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 75.930868][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 75.939256][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 75.948301][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 75.956585][ T5] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.963814][ T5] bridge0: port 1(bridge_slave_0) entered forwarding state [ 75.972035][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 75.981361][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 75.989973][ T5] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.997069][ T5] bridge0: port 2(bridge_slave_1) entered forwarding state [ 76.004700][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 76.013292][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 76.021875][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 76.030596][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 76.038928][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 76.047651][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 76.056291][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 76.064076][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 76.072293][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 76.080871][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 76.088967][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 76.106306][ T8767] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 76.140512][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 76.150182][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 76.159332][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 76.167786][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 76.176135][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 76.194167][ T8765] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 76.205401][ T8765] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 76.221217][ T8768] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 76.232622][ T8768] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 76.254692][ T3244] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 76.263649][ T3244] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 76.272472][ T3244] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 76.285070][ T3244] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 76.293878][ T3244] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 76.302328][ T3244] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 76.310796][ T3244] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 76.319736][ T3244] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 76.328518][ T3244] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 76.337922][ T3244] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 76.346078][ T3244] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 76.356046][ T3244] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 76.365322][ T3244] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 76.373067][ T3244] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 76.380822][ T3244] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 76.399670][ T8767] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 76.411829][ T8763] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 76.432328][ T8766] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 76.443510][ T8766] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 76.473981][ T8764] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 76.493139][ T8764] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 76.506398][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 76.515909][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 76.524400][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 76.532683][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 76.541828][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 76.550328][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 76.559237][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 76.568398][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 76.577477][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 76.585856][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 76.594598][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 76.602932][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 76.611701][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 76.619657][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 76.653791][ T8765] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 76.672243][ T8768] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 76.690733][ T8766] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 76.715877][ T8764] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 77.357758][ T8826] ------------[ cut here ]------------ [ 77.384887][ T8826] generic_make_request: Trying to write to read-only block-device loop0 (partno 0) [ 77.408319][ T8826] WARNING: CPU: 0 PID: 8826 at block/blk-core.c:797 generic_make_request_checks+0x1d5c/0x2210 [ 77.418616][ T8826] Kernel panic - not syncing: panic_on_warn set ... [ 77.425382][ T8826] CPU: 0 PID: 8826 Comm: syz-executor.1 Not tainted 5.4.0-rc3+ #0 [ 77.434096][ T8826] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 77.444666][ T8826] Call Trace: [ 77.447964][ T8826] dump_stack+0x172/0x1f0 [ 77.452434][ T8826] ? generic_make_request_checks+0x1d20/0x2210 [ 77.458619][ T8826] panic+0x2e3/0x75c [ 77.462495][ T8826] ? add_taint.cold+0x16/0x16 [ 77.467156][ T8826] ? __kasan_check_write+0x14/0x20 [ 77.472309][ T8826] ? __warn.cold+0x14/0x35 [ 77.476706][ T8826] ? __warn+0xd9/0x1d0 [ 77.480777][ T8826] ? generic_make_request_checks+0x1d5c/0x2210 [ 77.486913][ T8826] __warn.cold+0x2f/0x35 [ 77.491153][ T8826] ? generic_make_request_checks+0x1d5c/0x2210 [ 77.497307][ T8826] report_bug+0x289/0x300 [ 77.501633][ T8826] do_error_trap+0x11b/0x200 [ 77.506213][ T8826] do_invalid_op+0x37/0x50 [ 77.510618][ T8826] ? generic_make_request_checks+0x1d5c/0x2210 [ 77.516754][ T8826] invalid_op+0x23/0x30 [ 77.520910][ T8826] RIP: 0010:generic_make_request_checks+0x1d5c/0x2210 [ 77.527661][ T8826] Code: 00 00 44 8b ab 3c 05 00 00 48 8d b5 78 ff ff ff 4c 89 f7 e8 c6 87 05 00 48 c7 c7 a0 0b e5 87 48 89 c6 44 89 ea e8 8c 31 14 fe <0f> 0b 48 b8 00 00 00 00 00 fc ff df 4c 89 e2 48 c1 ea 03 80 3c 02 [ 77.547457][ T8826] RSP: 0018:ffff888082076f60 EFLAGS: 00010282 [ 77.553525][ T8826] RAX: 0000000000000000 RBX: ffff8880a3a78000 RCX: 0000000000000000 [ 77.561485][ T8826] RDX: 0000000000000000 RSI: ffffffff815cb646 RDI: ffffed101040edde [ 77.569463][ T8826] RBP: ffff888082077060 R08: ffff888096d00100 R09: ffffed1015d06159 [ 77.577470][ T8826] R10: ffffed1015d06158 R11: ffff8880ae830ac7 R12: ffff8880967265c8 [ 77.585428][ T8826] R13: 0000000000000000 R14: ffff8880967265c0 R15: ffff8880a3aed0b8 [ 77.593407][ T8826] ? vprintk_func+0x86/0x189 [ 77.598006][ T8826] ? trace_event_raw_event_block_rq_requeue+0x640/0x640 [ 77.604929][ T8826] ? __kasan_check_read+0x11/0x20 [ 77.610087][ T8826] ? __lock_acquire+0x8a0/0x4a00 [ 77.615106][ T8826] ? __kasan_check_read+0x11/0x20 [ 77.620135][ T8826] generic_make_request+0x8f/0xb50 [ 77.625247][ T8826] ? blk_queue_enter+0xe50/0xe50 [ 77.631498][ T8826] ? lock_downgrade+0x920/0x920 [ 77.636343][ T8826] submit_bio+0x113/0x600 [ 77.640662][ T8826] ? submit_bio+0x113/0x600 [ 77.645152][ T8826] ? generic_make_request+0xb50/0xb50 [ 77.650523][ T8826] ? bio_associate_blkg_from_css+0x50c/0x990 [ 77.656497][ T8826] ? bio_reset+0x3b0/0x3b0 [ 77.660934][ T8826] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 77.666718][ T8826] ? guard_bio_eod+0x294/0x6c0 [ 77.671844][ T8826] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 77.677681][ T8826] submit_bh_wbc+0x6b6/0x900 [ 77.682268][ T8826] __block_write_full_page+0x7fe/0x11b0 [ 77.687866][ T8826] ? bdev_evict_inode+0x5c0/0x5c0 [ 77.692889][ T8826] ? __getblk_gfp+0xa10/0xa10 [ 77.697592][ T8826] block_write_full_page+0x21f/0x270 [ 77.702882][ T8826] ? bdev_evict_inode+0x5c0/0x5c0 [ 77.707954][ T8826] blkdev_writepage+0x25/0x30 [ 77.712625][ T8826] __writepage+0x66/0x110 [ 77.716953][ T8826] write_cache_pages+0x80c/0x13f0 [ 77.722095][ T8826] ? tag_pages_for_writeback+0x4b0/0x4b0 [ 77.727771][ T8826] ? clear_page_dirty_for_io+0xde0/0xde0 [ 77.733393][ T8826] ? find_held_lock+0x35/0x130 [ 77.738251][ T8826] ? __kasan_check_read+0x11/0x20 [ 77.743262][ T8826] ? __lock_acquire+0x8a0/0x4a00 [ 77.748210][ T8826] ? __kasan_check_read+0x11/0x20 [ 77.753225][ T8826] ? mark_lock+0xc2/0x1220 [ 77.757618][ T8826] ? __kasan_check_read+0x11/0x20 [ 77.762644][ T8826] ? mark_lock+0xc2/0x1220 [ 77.767056][ T8826] generic_writepages+0xed/0x160 [ 77.771978][ T8826] ? write_cache_pages+0x13f0/0x13f0 [ 77.777265][ T8826] ? __lock_acquire+0x8a0/0x4a00 [ 77.782217][ T8826] ? wbc_attach_and_unlock_inode+0x51a/0x930 [ 77.788195][ T8826] ? find_held_lock+0x35/0x130 [ 77.792953][ T8826] ? blkdev_readpages+0x40/0x40 [ 77.797828][ T8826] blkdev_writepages+0x1e/0x30 [ 77.802571][ T8826] do_writepages+0xfa/0x2a0 [ 77.807186][ T8826] ? page_writeback_cpu_online+0x20/0x20 [ 77.813858][ T8826] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 77.820135][ T8826] ? __kasan_check_read+0x11/0x20 [ 77.825147][ T8826] ? do_raw_spin_unlock+0x57/0x270 [ 77.830257][ T8826] ? _raw_spin_unlock+0x2d/0x50 [ 77.835212][ T8826] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 77.841463][ T8826] ? wbc_attach_and_unlock_inode+0x5c4/0x930 [ 77.847511][ T8826] __filemap_fdatawrite_range+0x2bc/0x3b0 [ 77.853441][ T8826] ? delete_from_page_cache_batch+0xfe0/0xfe0 [ 77.859865][ T8826] ? lock_downgrade+0x920/0x920 [ 77.864732][ T8826] filemap_write_and_wait+0xf8/0x1e0 [ 77.870017][ T8826] __blkdev_put+0x204/0x810 [ 77.874519][ T8826] ? bd_set_size+0xb0/0xb0 [ 77.878943][ T8826] ? wait_for_completion+0x440/0x440 [ 77.885030][ T8826] ? __kasan_check_read+0x11/0x20 [ 77.890078][ T8826] blkdev_put+0x98/0x560 [ 77.894322][ T8826] blkdev_close+0x8b/0xb0 [ 77.898634][ T8826] __fput+0x2ff/0x890 [ 77.903210][ T8826] ? blkdev_put+0x560/0x560 [ 77.907695][ T8826] ____fput+0x16/0x20 [ 77.911669][ T8826] task_work_run+0x145/0x1c0 [ 77.916286][ T8826] do_exit+0x904/0x2e60 [ 77.920440][ T8826] ? mm_update_next_owner+0x640/0x640 [ 77.925935][ T8826] ? lock_downgrade+0x920/0x920 [ 77.930773][ T8826] ? _raw_spin_unlock_irq+0x28/0x90 [ 77.935975][ T8826] ? get_signal+0x392/0x2500 [ 77.940561][ T8826] ? _raw_spin_unlock_irq+0x28/0x90 [ 77.945884][ T8826] do_group_exit+0x135/0x360 [ 77.950466][ T8826] get_signal+0x47c/0x2500 [ 77.954881][ T8826] ? lock_downgrade+0x920/0x920 [ 77.959762][ T8826] do_signal+0x87/0x1700 [ 77.964001][ T8826] ? __kasan_check_read+0x11/0x20 [ 77.969012][ T8826] ? _copy_to_user+0x118/0x160 [ 77.973763][ T8826] ? setup_sigcontext+0x7d0/0x7d0 [ 77.978778][ T8826] ? exit_to_usermode_loop+0x43/0x380 [ 77.984194][ T8826] ? do_syscall_64+0x65f/0x760 [ 77.989060][ T8826] ? exit_to_usermode_loop+0x43/0x380 [ 77.994418][ T8826] ? lockdep_hardirqs_on+0x421/0x5e0 [ 77.999685][ T8826] ? trace_hardirqs_on+0x67/0x240 [ 78.004696][ T8826] exit_to_usermode_loop+0x286/0x380 [ 78.009993][ T8826] do_syscall_64+0x65f/0x760 [ 78.014580][ T8826] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 78.020458][ T8826] RIP: 0033:0x459a59 [ 78.024332][ T8826] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 78.043919][ T8826] RSP: 002b:00007fc5ca2b5cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 78.052309][ T8826] RAX: fffffffffffffe00 RBX: 000000000075bf28 RCX: 0000000000459a59 [ 78.060283][ T8826] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000075bf28 [ 78.068249][ T8826] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 78.076206][ T8826] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000075bf2c [ 78.084171][ T8826] R13: 00007ffde1c3377f R14: 00007fc5ca2b69c0 R15: 000000000075bf2c [ 78.093794][ T8826] Kernel Offset: disabled [ 78.098222][ T8826] Rebooting in 86400 seconds..