[ 40.467569] random: cc1: uninitialized urandom read (8 bytes read) [ 41.230850] IPVS: ftp: loaded support on port[0] = 21 [ 42.363457] can: request_module (can-proto-0) failed. [ 42.375058] can: request_module (can-proto-0) failed. [ 42.553351] audit: type=1400 audit(1581477772.218:37): avc: denied { create } for pid=7010 comm="syz-fuzzer" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_crypto_socket permissive=1 [ 42.577977] audit: type=1400 audit(1581477772.218:38): avc: denied { create } for pid=7010 comm="syz-fuzzer" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 42.602290] audit: type=1400 audit(1581477772.218:39): avc: denied { create } for pid=7010 comm="syz-fuzzer" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 [ 42.741133] random: sshd: uninitialized urandom read (32 bytes read) [ 43.502278] random: sshd: uninitialized urandom read (32 bytes read) [ 43.703687] random: sshd: uninitialized urandom read (32 bytes read) Warning: Permanently added '10.128.0.120' (ECDSA) to the list of known hosts. 2020/02/12 03:22:59 parsed 1 programs 2020/02/12 03:22:59 executed programs: 0 [ 49.527981] audit: type=1400 audit(1581477779.188:40): avc: denied { map } for pid=7083 comm="syz-execprog" path="/root/syzkaller-shm188360546" dev="sda1" ino=16493 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:file_t:s0 tclass=file permissive=1 [ 49.820905] IPVS: ftp: loaded support on port[0] = 21 [ 50.585523] IPVS: ftp: loaded support on port[0] = 21 [ 50.627223] chnl_net:caif_netlink_parms(): no params data found [ 50.653532] IPVS: ftp: loaded support on port[0] = 21 [ 50.705615] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.712451] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.719630] device bridge_slave_0 entered promiscuous mode [ 50.728225] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.734861] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.741845] device bridge_slave_1 entered promiscuous mode [ 50.748070] chnl_net:caif_netlink_parms(): no params data found [ 50.781200] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 50.804293] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 50.825698] IPVS: ftp: loaded support on port[0] = 21 [ 50.826286] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 50.838712] team0: Port device team_slave_0 added [ 50.849289] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.856089] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.863282] device bridge_slave_0 entered promiscuous mode [ 50.869726] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 50.877205] team0: Port device team_slave_1 added [ 50.884591] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 50.892084] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.898470] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.906864] device bridge_slave_1 entered promiscuous mode [ 50.913538] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 50.991905] device hsr_slave_0 entered promiscuous mode [ 51.040417] device hsr_slave_1 entered promiscuous mode [ 51.093069] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 51.106026] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 51.113875] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 51.124881] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 51.167367] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 51.175093] team0: Port device team_slave_0 added [ 51.186150] IPVS: ftp: loaded support on port[0] = 21 [ 51.199722] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 51.207169] team0: Port device team_slave_1 added [ 51.215587] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 51.233986] chnl_net:caif_netlink_parms(): no params data found [ 51.242576] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 51.295862] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.302488] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.309351] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.315790] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.352396] device hsr_slave_0 entered promiscuous mode [ 51.390309] device hsr_slave_1 entered promiscuous mode [ 51.467364] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.473864] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.481018] device bridge_slave_0 entered promiscuous mode [ 51.489762] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.496611] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.503682] device bridge_slave_1 entered promiscuous mode [ 51.511367] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 51.518817] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 51.542992] chnl_net:caif_netlink_parms(): no params data found [ 51.559743] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 51.568673] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 51.598891] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 51.606219] team0: Port device team_slave_0 added [ 51.613891] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 51.621622] team0: Port device team_slave_1 added [ 51.627027] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.633458] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.640147] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.646528] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.668151] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 51.676185] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 51.698677] IPVS: ftp: loaded support on port[0] = 21 [ 51.718677] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.736868] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.744298] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.751815] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.775113] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.781588] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.788487] device bridge_slave_0 entered promiscuous mode [ 51.795223] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.801918] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.808791] device bridge_slave_1 entered promiscuous mode [ 51.853304] device hsr_slave_0 entered promiscuous mode [ 51.920326] device hsr_slave_1 entered promiscuous mode [ 51.982662] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 51.997953] 8021q: adding VLAN 0 to HW filter on device bond0 [ 52.008783] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 52.038174] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 52.045931] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 52.069809] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 52.094633] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 52.103598] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 52.109860] 8021q: adding VLAN 0 to HW filter on device team0 [ 52.125258] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 52.132708] team0: Port device team_slave_0 added [ 52.137900] chnl_net:caif_netlink_parms(): no params data found [ 52.147918] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 52.155951] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 52.169548] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.177658] 8021q: adding VLAN 0 to HW filter on device bond0 [ 52.185960] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 52.193172] team0: Port device team_slave_1 added [ 52.210366] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 52.231336] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 52.244811] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 52.253054] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.261362] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.267917] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.280675] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 52.290841] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 52.297912] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.306609] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.314084] device bridge_slave_0 entered promiscuous mode [ 52.339327] 8021q: adding VLAN 0 to HW filter on device bond0 [ 52.357557] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 52.365806] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.372518] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.379389] device bridge_slave_1 entered promiscuous mode [ 52.392247] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 52.407147] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 52.414035] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 52.421687] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 52.428605] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 52.436892] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.444664] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.451328] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.459819] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 52.466267] 8021q: adding VLAN 0 to HW filter on device team0 [ 52.512015] device hsr_slave_0 entered promiscuous mode [ 52.550342] device hsr_slave_1 entered promiscuous mode [ 52.595231] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 52.612121] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 52.619147] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 52.627661] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 52.638309] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 52.646429] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 52.661933] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 52.668989] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 52.676227] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 52.686227] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 52.700362] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 52.716255] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 52.723221] 8021q: adding VLAN 0 to HW filter on device team0 [ 52.729388] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 52.738122] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 52.746021] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.753965] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.760475] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.774226] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 52.819428] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.828103] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 52.835638] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 52.843808] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 52.851390] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 52.859153] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.867237] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.873813] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.881124] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 52.888214] team0: Port device team_slave_0 added [ 52.898854] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 52.908744] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 52.915926] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 52.923095] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.930388] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 52.937979] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 52.945748] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 52.953790] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.961435] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.967869] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.977389] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 52.984777] team0: Port device team_slave_1 added [ 52.990666] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 52.997956] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 53.009108] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 53.017905] chnl_net:caif_netlink_parms(): no params data found [ 53.026688] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 53.034813] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.043278] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.049633] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.056819] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 53.065810] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 53.075583] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 53.082803] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 53.091746] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 53.099495] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 53.117152] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 53.125654] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 53.133843] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 53.141462] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 53.158813] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 53.167831] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 53.180281] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 53.187209] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 53.195853] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 53.204471] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 53.212323] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 53.219915] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 53.272615] device hsr_slave_0 entered promiscuous mode [ 53.310392] device hsr_slave_1 entered promiscuous mode [ 53.350713] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 53.357819] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 53.369595] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 53.375773] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 53.404451] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 53.413487] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.419934] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.427133] device bridge_slave_0 entered promiscuous mode [ 53.434554] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 53.444296] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 53.452258] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 53.459819] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 53.468383] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 53.476293] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 53.487764] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 53.497544] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 53.504676] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.511477] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.518456] device bridge_slave_1 entered promiscuous mode [ 53.537230] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 53.545311] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 53.555340] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 53.568167] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 53.578002] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 53.590466] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 53.597993] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 53.605695] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 53.613520] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 53.621199] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 53.629453] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 53.638662] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 53.648035] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 53.658041] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 53.669445] 8021q: adding VLAN 0 to HW filter on device bond0 [ 53.676257] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 53.684343] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 53.693178] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 53.705065] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 53.713568] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 53.719665] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 53.732673] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 53.762298] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 53.776057] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 53.793017] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 53.804061] team0: Port device team_slave_0 added [ 53.809768] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 53.817430] team0: Port device team_slave_1 added [ 53.825005] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 53.835416] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 53.844852] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 53.853295] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.863096] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 53.869201] 8021q: adding VLAN 0 to HW filter on device team0 [ 53.877959] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 53.885829] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 53.899747] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 53.915510] 8021q: adding VLAN 0 to HW filter on device bond0 [ 53.927150] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 53.935707] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.944970] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.951370] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.958824] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.971103] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 53.979614] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 53.987408] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 54.007357] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 54.015666] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.027535] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.034107] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.041549] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 54.051625] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 54.060415] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 54.068548] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 54.092270] device hsr_slave_0 entered promiscuous mode [ 54.130463] device hsr_slave_1 entered promiscuous mode [ 54.136992] kasan: CONFIG_KASAN_INLINE enabled [ 54.146437] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 54.154751] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 54.160995] Modules linked in: [ 54.161453] kasan: CONFIG_KASAN_INLINE enabled [ 54.164193] CPU: 0 PID: 7147 Comm: syz-executor.3 Not tainted 4.14.170-syzkaller #0 [ 54.164195] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 54.164199] task: ffff88809faa4240 task.stack: ffff888095240000 [ 54.164209] RIP: 0010:do_blockdev_direct_IO+0x18f1/0x6be0 [ 54.164214] RSP: 0018:ffff888095247490 EFLAGS: 00010202 [ 54.168930] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 54.176674] RAX: 0000000000000004 RBX: ffffea00023c241c RCX: 000000000000000c [ 54.176676] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000020 [ 54.176678] RBP: ffff8880952477a0 R08: 0000000000000000 R09: ffff8880999e67c0 [ 54.176680] R10: ffffed101333cd08 R11: 0000000000000000 R12: dffffc0000000000 [ 54.176681] R13: 0000000000000000 R14: ffffea00023c2400 R15: ffff88809f297a40 [ 54.176685] FS: 00007f60d2f92700(0000) GS:ffff8880aee00000(0000) knlGS:0000000000000000 [ 54.176687] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.176689] CR2: 0000000000758080 CR3: 0000000071131000 CR4: 00000000001406f0 [ 54.176694] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 54.176696] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 54.176699] Call Trace: [ 54.176717] ? sb_init_dio_done_wq+0x60/0x60 [ 54.176733] ? ext4_dio_get_block_unwritten_sync+0xb0/0xb0 [ 54.295779] ? ext4_direct_IO+0xfb3/0x1b00 [ 54.300013] ? lock_downgrade+0x7f0/0x7f0 [ 54.304181] __blockdev_direct_IO+0x72/0xd9 [ 54.308500] ext4_direct_IO+0x6ed/0x1b00 [ 54.312556] generic_file_direct_write+0x1ee/0x410 [ 54.317572] __generic_file_write_iter+0x270/0x580 [ 54.322499] ext4_file_write_iter+0x279/0xe70 [ 54.327075] ? __lock_is_held+0xb5/0x140 [ 54.331125] ? ext4_file_mmap+0x260/0x260 [ 54.335314] ? __might_sleep+0x93/0xb0 [ 54.339181] do_iter_readv_writev+0x460/0x900 [ 54.343720] ? selinux_file_permission+0x31f/0x3e0 [ 54.348698] ? vfs_dedupe_file_range+0x800/0x800 [ 54.353615] ? rw_verify_area+0xb8/0x2b0 [ 54.357726] do_iter_write+0x12b/0x520 [ 54.361619] ? rcu_read_lock_sched_held+0x108/0x120 [ 54.366735] ? __kmalloc+0x36d/0x7b0 [ 54.370535] vfs_iter_write+0x5b/0xb0 [ 54.374732] iter_file_splice_write+0x540/0xc20 [ 54.379436] ? default_file_splice_read+0x820/0x820 [ 54.384453] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 54.389320] ? __sb_start_write+0x1f3/0x2a0 [ 54.393806] SyS_splice+0x6e9/0x1580 [ 54.397546] ? put_timespec64+0xa4/0xf0 [ 54.401506] ? nsecs_to_jiffies+0x20/0x20 [ 54.405764] ? compat_SyS_vmsplice+0x1e0/0x1e0 [ 54.410337] ? do_syscall_64+0x4c/0x5b0 [ 54.414316] ? compat_SyS_vmsplice+0x1e0/0x1e0 [ 54.419087] do_syscall_64+0x1c7/0x5b0 [ 54.422968] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 54.427821] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 54.432999] RIP: 0033:0x459f49 [ 54.436171] RSP: 002b:00007f60d2f91c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 54.443891] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 0000000000459f49 [ 54.451150] RDX: 0000000000000007 RSI: 0000000000000000 RDI: 0000000000000004 [ 54.458409] RBP: 000000000075bf20 R08: 00000000ffffffff R09: 0000000000000000 [ 54.465670] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f60d2f926d4 [ 54.473064] R13: 00000000004c9c8b R14: 00000000004e0af8 R15: 00000000ffffffff [ 54.480325] Code: ff ff 48 8b bc 24 e0 00 00 00 48 c7 c6 00 85 94 86 e8 24 fb e0 ff 0f 0b 48 8b 84 24 e0 00 00 00 48 8d 78 20 48 89 f8 48 c1 e8 03 <42> 80 3c 20 00 0f 85 f3 44 00 00 48 8b 9c 24 e0 00 00 00 48 8b [ 54.499508] RIP: do_blockdev_direct_IO+0x18f1/0x6be0 RSP: ffff888095247490 [ 54.506554] general protection fault: 0000 [#2] PREEMPT SMP KASAN [ 54.511252] ---[ end trace 84135ccf8d3efec4 ]--- [ 54.512934] Modules linked in: [ 54.512945] CPU: 1 PID: 7149 Comm: syz-executor.2 Tainted: G D 4.14.170-syzkaller #0 [ 54.512947] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 54.512950] task: ffff88809fb20040 task.stack: ffff888090ae8000 [ 54.512959] RIP: 0010:do_blockdev_direct_IO+0x18f1/0x6be0 [ 54.512963] RSP: 0018:ffff888090aef490 EFLAGS: 00010202 [ 54.517769] Kernel panic - not syncing: Fatal exception [ 54.564902] RAX: 0000000000000004 RBX: ffffea000209781c RCX: 000000000000000c [ 54.572164] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000020 [ 54.579534] RBP: ffff888090aef7a0 R08: 0000000000000000 R09: ffff888099609640 [ 54.586807] R10: ffffed10132c12d8 R11: 0000000000000000 R12: dffffc0000000000 [ 54.594081] R13: 0000000000000000 R14: ffffea0002097800 R15: ffff88809394da80 [ 54.601348] FS: 00007fdca3570700(0000) GS:ffff8880aef00000(0000) knlGS:0000000000000000 [ 54.609577] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.615454] CR2: 0000000020788ffc CR3: 000000009065d000 CR4: 00000000001406e0 [ 54.622825] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 54.630096] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 54.637367] Call Trace: [ 54.639953] ? sb_init_dio_done_wq+0x60/0x60 [ 54.644349] ? ext4_xattr_ibody_get+0x4a0/0x4a0 [ 54.649018] ? ext4_dio_get_block_unwritten_sync+0xb0/0xb0 [ 54.654627] ? ext4_direct_IO+0xfb3/0x1b00 [ 54.658876] ? lock_downgrade+0x7f0/0x7f0 [ 54.663013] __blockdev_direct_IO+0x72/0xd9 [ 54.667321] ext4_direct_IO+0x6ed/0x1b00 [ 54.671460] generic_file_direct_write+0x1ee/0x410 [ 54.676625] __generic_file_write_iter+0x270/0x580 [ 54.681578] ext4_file_write_iter+0x279/0xe70 [ 54.686092] ? iter_file_splice_write+0x126/0xc20 [ 54.690920] ? SyS_splice+0x6e9/0x1580 [ 54.694794] ? do_syscall_64+0x1c7/0x5b0 [ 54.699281] ? ext4_file_mmap+0x260/0x260 [ 54.703414] ? lock_acquire+0x173/0x400 [ 54.707395] ? __might_sleep+0x93/0xb0 [ 54.711270] do_iter_readv_writev+0x460/0x900 [ 54.715754] ? selinux_file_permission+0x31f/0x3e0 [ 54.720826] ? vfs_dedupe_file_range+0x800/0x800 [ 54.726093] ? rw_verify_area+0xb8/0x2b0 [ 54.730161] do_iter_write+0x12b/0x520 [ 54.734079] ? __kmalloc+0x330/0x7b0 [ 54.737804] vfs_iter_write+0x5b/0xb0 [ 54.741690] iter_file_splice_write+0x540/0xc20 [ 54.746364] ? default_file_splice_read+0x820/0x820 [ 54.751379] ? lock_acquire+0x173/0x400 [ 54.755352] ? SyS_splice+0xec8/0x1580 [ 54.759244] ? rcu_sync_lockdep_assert+0xd/0xb0 [ 54.763937] ? __sb_start_write+0x1f3/0x2a0 [ 54.768250] SyS_splice+0x6e9/0x1580 [ 54.771953] ? put_timespec64+0xa4/0xf0 [ 54.775913] ? nsecs_to_jiffies+0x20/0x20 [ 54.780067] ? compat_SyS_vmsplice+0x1e0/0x1e0 [ 54.784772] ? do_syscall_64+0x4c/0x5b0 [ 54.788740] ? compat_SyS_vmsplice+0x1e0/0x1e0 [ 54.793333] do_syscall_64+0x1c7/0x5b0 [ 54.797212] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 54.802063] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 54.807365] RIP: 0033:0x459f49 [ 54.810540] RSP: 002b:00007fdca356fc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 54.818247] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 0000000000459f49 [ 54.825518] RDX: 0000000000000007 RSI: 0000000000000000 RDI: 0000000000000004 [ 54.832785] RBP: 000000000075bf20 R08: 00000000ffffffff R09: 0000000000000000 [ 54.840072] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fdca35706d4 [ 54.847347] R13: 00000000004c9c8b R14: 00000000004e0af8 R15: 00000000ffffffff [ 54.854609] Code: ff ff 48 8b bc 24 e0 00 00 00 48 c7 c6 00 85 94 86 e8 24 fb e0 ff 0f 0b 48 8b 84 24 e0 00 00 00 48 8d 78 20 48 89 f8 48 c1 e8 03 <42> 80 3c 20 00 0f 85 f3 44 00 00 48 8b 9c 24 e0 00 00 00 48 8b [ 54.873730] RIP: do_blockdev_direct_IO+0x18f1/0x6be0 RSP: ffff888090aef490 [ 54.882241] Kernel Offset: disabled [ 54.885990] Rebooting in 86400 seconds..