Starting mcstransd: [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. [ 37.629745] audit: type=1800 audit(1571538873.678:33): pid=7282 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="startpar" name="rc.local" dev="sda1" ino=2465 res=0 [ 37.651043] audit: type=1800 audit(1571538873.678:34): pid=7282 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="startpar" name="rmnologin" dev="sda1" ino=2456 res=0 Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 41.594523] audit: type=1400 audit(1571538877.648:35): avc: denied { map } for pid=7456 comm="bash" path="/bin/bash" dev="sda1" ino=1457 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 Warning: Permanently added '10.128.10.9' (ECDSA) to the list of known hosts. [ 48.207269] audit: type=1400 audit(1571538884.258:36): avc: denied { map } for pid=7468 comm="syz-executor653" path="/root/syz-executor653963575" dev="sda1" ino=16483 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 [ 48.242310] IPVS: ftp: loaded support on port[0] = 21 [ 48.252836] IPVS: ftp: loaded support on port[0] = 21 [ 48.254586] IPVS: ftp: loaded support on port[0] = 21 [ 48.264836] IPVS: ftp: loaded support on port[0] = 21 [ 48.267525] IPVS: ftp: loaded support on port[0] = 21 [ 48.308589] IPVS: ftp: loaded support on port[0] = 21 [ 48.516149] chnl_net:caif_netlink_parms(): no params data found [ 48.543339] chnl_net:caif_netlink_parms(): no params data found [ 48.604755] chnl_net:caif_netlink_parms(): no params data found [ 48.656380] chnl_net:caif_netlink_parms(): no params data found [ 48.692388] chnl_net:caif_netlink_parms(): no params data found [ 48.710259] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.718143] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.725659] device bridge_slave_0 entered promiscuous mode [ 48.756779] chnl_net:caif_netlink_parms(): no params data found [ 48.777425] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.783915] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.791121] device bridge_slave_1 entered promiscuous mode [ 48.821622] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 48.838386] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.847944] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.855328] device bridge_slave_0 entered promiscuous mode [ 48.862768] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.871799] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.879503] device bridge_slave_0 entered promiscuous mode [ 48.892365] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 48.905335] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.911703] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.921014] device bridge_slave_0 entered promiscuous mode [ 48.931786] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.938355] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.945744] device bridge_slave_1 entered promiscuous mode [ 48.951806] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.958634] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.966291] device bridge_slave_1 entered promiscuous mode [ 48.972476] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.979060] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.986641] device bridge_slave_1 entered promiscuous mode [ 49.036131] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 49.045038] team0: Port device team_slave_0 added [ 49.055841] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.062221] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.069280] device bridge_slave_0 entered promiscuous mode [ 49.086958] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 49.095041] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 49.102310] team0: Port device team_slave_1 added [ 49.107817] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.114294] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.121326] device bridge_slave_0 entered promiscuous mode [ 49.128049] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.134906] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.141879] device bridge_slave_1 entered promiscuous mode [ 49.149471] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 49.159204] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 49.168083] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 49.180214] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.188547] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.195107] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.202019] device bridge_slave_1 entered promiscuous mode [ 49.219310] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 49.231933] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 49.250443] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.271983] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 49.286298] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 49.294365] team0: Port device team_slave_0 added [ 49.307372] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 49.319973] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 49.329826] team0: Port device team_slave_0 added [ 49.336527] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 49.348671] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 49.356466] team0: Port device team_slave_1 added [ 49.361690] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 49.369099] team0: Port device team_slave_0 added [ 49.375527] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 49.383593] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 49.390787] team0: Port device team_slave_1 added [ 49.445568] device hsr_slave_0 entered promiscuous mode [ 49.483670] device hsr_slave_1 entered promiscuous mode [ 49.535541] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 49.542810] team0: Port device team_slave_1 added [ 49.556226] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.563963] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.575623] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.595133] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 49.602042] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.609684] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 49.617059] team0: Port device team_slave_0 added [ 49.627707] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.639515] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 49.647803] team0: Port device team_slave_0 added [ 49.653061] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 49.660283] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.667914] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 49.675096] team0: Port device team_slave_1 added [ 49.745234] device hsr_slave_0 entered promiscuous mode [ 49.783663] device hsr_slave_1 entered promiscuous mode [ 49.833865] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 49.841066] team0: Port device team_slave_1 added [ 49.847653] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.859025] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.867423] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.926288] device hsr_slave_0 entered promiscuous mode [ 49.963696] device hsr_slave_1 entered promiscuous mode [ 50.005808] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 50.013181] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 50.075921] device hsr_slave_0 entered promiscuous mode [ 50.113692] device hsr_slave_1 entered promiscuous mode [ 50.153793] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 50.161113] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 50.168577] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 50.175673] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 50.198125] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 50.255360] device hsr_slave_0 entered promiscuous mode [ 50.293645] device hsr_slave_1 entered promiscuous mode [ 50.375256] device hsr_slave_0 entered promiscuous mode [ 50.413629] device hsr_slave_1 entered promiscuous mode [ 50.464065] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 50.474488] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 50.482632] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 50.489267] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 50.498722] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 50.510963] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 50.525982] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 50.539849] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 50.566919] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 50.579877] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 50.652157] 8021q: adding VLAN 0 to HW filter on device bond0 [ 50.672121] 8021q: adding VLAN 0 to HW filter on device bond0 [ 50.688830] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 50.705503] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 50.717399] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 50.726686] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 50.732773] 8021q: adding VLAN 0 to HW filter on device team0 [ 50.742816] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 50.750287] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 50.758338] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 50.765739] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 50.775643] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.783200] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.789693] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.797628] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 50.809806] 8021q: adding VLAN 0 to HW filter on device bond0 [ 50.824541] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 50.831545] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 50.840098] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 50.855422] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 50.862371] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 50.869842] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.877901] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.886379] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.892721] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.901972] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 50.908208] 8021q: adding VLAN 0 to HW filter on device team0 [ 50.917416] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 50.926615] 8021q: adding VLAN 0 to HW filter on device bond0 [ 50.942631] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 50.950536] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 50.957323] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 50.965664] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 50.972548] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 50.983103] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 50.993885] 8021q: adding VLAN 0 to HW filter on device bond0 [ 51.003172] 8021q: adding VLAN 0 to HW filter on device bond0 [ 51.011706] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 51.018335] 8021q: adding VLAN 0 to HW filter on device team0 [ 51.025484] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 51.033375] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 51.040975] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.047361] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.056369] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 51.065210] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 51.072870] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 51.081250] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 51.088274] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 51.096054] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 51.104028] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 51.111562] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.117950] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.125231] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 51.132965] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 51.140077] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 51.149144] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 51.158154] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 51.166143] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 51.175443] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 51.181532] 8021q: adding VLAN 0 to HW filter on device team0 [ 51.189679] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 51.202292] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 51.209497] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 51.218255] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 51.226170] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 51.233992] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.240341] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.247514] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 51.255619] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 51.263150] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 51.270958] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 51.278853] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 51.286231] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 51.295673] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 51.302644] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 51.311824] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 51.322418] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 51.332306] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 51.339788] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 51.347203] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 51.355108] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 51.362680] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.369074] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.376176] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 51.383045] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 51.390453] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 51.398298] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 51.408427] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 51.415362] 8021q: adding VLAN 0 to HW filter on device team0 [ 51.422356] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 51.432583] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 51.442835] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 51.453065] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 51.461571] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 51.467820] 8021q: adding VLAN 0 to HW filter on device team0 [ 51.476972] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 51.487198] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 51.495181] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.501519] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.508595] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 51.516719] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 51.524411] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.530746] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.537643] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 51.545367] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 51.552782] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 51.561146] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 51.569816] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 51.579120] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 51.586055] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 51.597311] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 51.606054] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 51.617439] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 51.625296] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 51.633085] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 51.641725] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.648280] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.655453] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 51.663232] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 51.671785] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 51.679937] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 51.689718] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 51.698404] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 51.706465] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 51.714976] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 51.722728] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 51.730685] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.737088] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.744142] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 51.751885] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 51.759958] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.766350] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.773715] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 51.780737] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 51.795512] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 51.804261] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 51.813130] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 51.821387] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 51.833998] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 51.843050] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 51.850675] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 51.858864] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 51.866926] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.873338] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.880588] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 51.888550] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 51.896168] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 51.904042] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 51.912853] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 51.920773] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 51.929430] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 51.937433] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 51.946890] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 51.959265] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 51.968278] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 51.980499] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 51.988002] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 51.996725] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 52.004886] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 52.012507] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 52.020144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 52.029265] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 52.037458] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 52.044898] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 52.052852] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 52.061497] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 52.072011] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 52.081693] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 52.090391] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 52.098283] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 52.107368] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 52.115341] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 52.122738] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 52.130557] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 52.138234] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 52.145975] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 52.153625] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 52.160653] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready executing program [ 52.169363] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 52.179544] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 52.189288] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 52.198926] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 52.205510] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 52.213165] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 52.222514] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 52.228418] audit: type=1400 audit(1571538888.278:37): avc: denied { map } for pid=7492 comm="syz-executor653" path="/dev/loop0" dev="devtmpfs" ino=15050 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:fixed_disk_device_t:s0 tclass=blk_file permissive=1 [ 52.236090] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 52.263896] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready executing program [ 52.277917] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 52.287021] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 52.297272] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 52.311548] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready executing program [ 52.321819] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 52.338376] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 52.352490] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 52.362908] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 52.371074] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 52.379641] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 52.387642] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 52.396001] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 52.405335] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 52.415371] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready executing program [ 52.425279] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 52.447371] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 52.456422] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 52.466226] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 52.474234] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 52.481955] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 52.490033] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 52.499133] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 52.507146] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 52.515633] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready executing program [ 52.524945] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 52.532261] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 52.538991] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 52.548737] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 52.557241] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 52.567451] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 52.574238] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready executing program [ 52.581262] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 52.589423] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 52.605068] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 52.618214] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready executing program [ 52.668007] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 52.685639] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 52.717691] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 52.740806] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 52.754869] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready executing program [ 52.766751] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 52.780328] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 52.801483] ------------[ cut here ]------------ [ 52.807325] generic_make_request: Trying to write to read-only block-device loop0 (partno 0) executing program executing program [ 52.833802] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 52.846122] WARNING: CPU: 1 PID: 7519 at block/blk-core.c:2177 generic_make_request_checks+0x1fc5/0x24c0 [ 52.855790] Kernel panic - not syncing: panic_on_warn set ... [ 52.855790] [ 52.863189] CPU: 1 PID: 7519 Comm: syz-executor653 Not tainted 4.19.80 #0 [ 52.870120] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 52.879481] Call Trace: executing program executing program [ 52.882097] dump_stack+0x172/0x1f0 [ 52.885757] panic+0x26a/0x50e [ 52.888998] ? __warn_printk+0xf3/0xf3 [ 52.892925] ? generic_make_request_checks+0x1fc5/0x24c0 [ 52.898389] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 52.903947] ? __warn.cold+0x5/0x53 [ 52.907586] ? __warn+0xe8/0x1d0 [ 52.910965] ? generic_make_request_checks+0x1fc5/0x24c0 [ 52.916433] __warn.cold+0x20/0x53 [ 52.919993] ? generic_make_request_checks+0x1fc5/0x24c0 [ 52.925465] report_bug+0x263/0x2b0 [ 52.929122] do_error_trap+0x204/0x360 [ 52.933047] ? math_error+0x340/0x340 [ 52.936871] ? wake_up_klogd+0x99/0xd0 [ 52.940764] ? vprintk_emit+0x264/0x690 [ 52.944747] ? vprintk_emit+0x1ab/0x690 [ 52.948734] ? error_entry+0x7c/0xe0 [ 52.952455] ? trace_hardirqs_off_caller+0x65/0x220 [ 52.957484] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 52.962340] do_invalid_op+0x1b/0x20 [ 52.966059] invalid_op+0x14/0x20 [ 52.969524] RIP: 0010:generic_make_request_checks+0x1fc5/0x24c0 [ 52.975582] Code: 85 1f 04 00 00 45 8b b6 e4 04 00 00 48 8d 73 a0 4c 89 e7 e8 0d 63 06 00 48 c7 c7 20 91 80 87 48 89 c6 44 89 f2 e8 89 ad 2f fe <0f> 0b 48 b8 00 00 00 00 00 fc ff df 4c 89 ea 48 c1 ea 03 80 3c 02 [ 52.994486] RSP: 0018:ffff88808abaf348 EFLAGS: 00010286 [ 52.999861] RAX: 0000000000000000 RBX: ffff88808abaf418 RCX: 0000000000000000 [ 53.007134] RDX: 0000000000000000 RSI: ffffffff81553f06 RDI: ffffed1011575e5b [ 53.014475] RBP: ffff88808abaf440 R08: ffff8880956bc700 R09: ffffed1015d25079 [ 53.021784] R10: ffffed1015d25078 R11: ffff8880ae9283c7 R12: ffff888083d6b840 [ 53.029068] R13: ffff888083d6b848 R14: 0000000000000000 R15: 0000000000000000 [ 53.036349] ? vprintk_func+0x86/0x189 [ 53.040241] ? generic_make_request_checks+0x1fc5/0x24c0 [ 53.045709] ? trace_event_raw_event_block_rq_requeue+0x600/0x600 [ 53.052002] generic_make_request+0x24c/0x12d0 [ 53.056583] ? blk_get_request+0x710/0x710 [ 53.060827] ? guard_bio_eod+0x1da/0x660 [ 53.064902] ? find_held_lock+0x35/0x130 [ 53.068968] ? guard_bio_eod+0x1da/0x660 [ 53.073024] submit_bio+0xba/0x480 [ 53.076570] ? submit_bio+0xba/0x480 [ 53.080296] ? lock_downgrade+0x880/0x880 [ 53.084466] ? generic_make_request+0x12d0/0x12d0 [ 53.089322] ? kasan_check_read+0x11/0x20 [ 53.093489] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 53.098523] ? guard_bio_eod+0x2a1/0x660 [ 53.102634] submit_bh_wbc+0x5dc/0x790 [ 53.106540] __block_write_full_page+0x76e/0x1010 [ 53.111379] ? check_disk_change+0x140/0x140 [ 53.115805] block_write_full_page+0x21f/0x270 [ 53.120391] ? check_disk_change+0x140/0x140 [ 53.124796] blkdev_writepage+0x25/0x30 [ 53.128771] __writepage+0x62/0xe0 [ 53.132331] write_cache_pages+0x971/0x1670 [ 53.136670] ? __lock_acquire+0x6ee/0x49c0 [ 53.140918] ? tag_pages_for_writeback+0x320/0x320 [ 53.145871] ? clear_page_dirty_for_io+0xff0/0xff0 [ 53.150814] ? mark_held_locks+0x100/0x100 [ 53.155090] ? __lock_acquire+0x6ee/0x49c0 [ 53.159350] ? __lock_acquire+0x6ee/0x49c0 [ 53.163614] generic_writepages+0xe6/0x160 [ 53.167847] ? write_cache_pages+0x1670/0x1670 [ 53.172433] ? mark_held_locks+0x100/0x100 [ 53.176671] ? wbc_attach_and_unlock_inode+0x51a/0x930 [ 53.181952] ? blkdev_readpages+0x40/0x40 [ 53.186092] blkdev_writepages+0x1e/0x30 [ 53.190154] do_writepages+0xf3/0x2a0 [ 53.193978] ? page_writeback_cpu_online+0x20/0x20 [ 53.198915] ? kasan_check_read+0x11/0x20 [ 53.203070] ? do_raw_spin_unlock+0x57/0x270 [ 53.207488] ? _raw_spin_unlock+0x2d/0x50 [ 53.211632] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 53.217164] ? wbc_attach_and_unlock_inode+0x5c4/0x930 [ 53.222442] __filemap_fdatawrite_range+0x26d/0x340 [ 53.227461] ? delete_from_page_cache_batch+0xec0/0xec0 [ 53.232831] ? __lock_acquire+0x6ee/0x49c0 [ 53.237057] filemap_write_and_wait+0x47/0xd0 [ 53.241554] __blkdev_put+0x204/0x810 [ 53.245344] ? bd_set_size+0xb0/0xb0 [ 53.249049] ? wait_for_completion+0x440/0x440 [ 53.253699] blkdev_put+0x98/0x560 [ 53.257225] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 53.262757] ? blkdev_put+0x560/0x560 [ 53.266555] blkdev_close+0x8b/0xb0 [ 53.270180] __fput+0x2dd/0x8b0 [ 53.273464] ____fput+0x16/0x20 [ 53.276729] task_work_run+0x145/0x1c0 [ 53.280630] exit_to_usermode_loop+0x273/0x2c0 [ 53.285212] do_syscall_64+0x53d/0x620 [ 53.289098] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 53.294280] RIP: 0033:0x407f21 [ 53.297497] Code: 75 14 b8 03 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 24 1a 00 00 c3 48 83 ec 08 e8 6a fc ff ff 48 89 04 24 b8 03 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 b3 fc ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 53.316402] RSP: 002b:00007ffc4e7e46a0 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 53.324104] RAX: 0000000000000000 RBX: 0000000000000005 RCX: 0000000000407f21 [ 53.331374] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004 [ 53.338643] RBP: 00000000006e59fc R08: 00000000004b1bd9 R09: 00000000004b1bd9 [ 53.345915] R10: 00000000004b1bd9 R11: 0000000000000293 R12: 00000000006e5a00 [ 53.353345] R13: 0000000000000001 R14: 000000000000002d R15: 20c49ba5e353f7cf [ 53.362245] Kernel Offset: disabled [ 53.365951] Rebooting in 86400 seconds..