[ 41.952617] random: cc1: uninitialized urandom read (8 bytes read) [ 42.521093] IPVS: ftp: loaded support on port[0] = 21 [ 43.631417] can: request_module (can-proto-0) failed. [ 43.640811] can: request_module (can-proto-0) failed. [ 43.811944] audit: type=1400 audit(1584067214.704:37): avc: denied { create } for pid=6937 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 [ 43.835667] audit: type=1400 audit(1584067214.704:38): avc: denied { create } for pid=6937 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 [ 43.860336] audit: type=1400 audit(1584067214.704:39): avc: denied { create } for pid=6937 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 [ 43.990719] random: sshd: uninitialized urandom read (32 bytes read) [ 44.762651] random: sshd: uninitialized urandom read (32 bytes read) [ 44.964952] random: sshd: uninitialized urandom read (32 bytes read) Warning: Permanently added '10.128.0.106' (ECDSA) to the list of known hosts. 2020/03/13 02:40:21 parsed 1 programs 2020/03/13 02:40:21 executed programs: 0 [ 51.055786] audit: type=1400 audit(1584067221.944:40): avc: denied { map } for pid=7010 comm="syz-execprog" path="/root/syzkaller-shm951754141" 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 [ 51.381159] IPVS: ftp: loaded support on port[0] = 21 [ 52.136424] IPVS: ftp: loaded support on port[0] = 21 [ 52.179262] chnl_net:caif_netlink_parms(): no params data found [ 52.206323] IPVS: ftp: loaded support on port[0] = 21 [ 52.236495] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.243195] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.250364] device bridge_slave_0 entered promiscuous mode [ 52.289034] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.295504] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.303070] device bridge_slave_1 entered promiscuous mode [ 52.313839] chnl_net:caif_netlink_parms(): no params data found [ 52.348067] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 52.358846] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 52.379330] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 52.386650] team0: Port device team_slave_0 added [ 52.399981] IPVS: ftp: loaded support on port[0] = 21 [ 52.410369] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 52.417588] team0: Port device team_slave_1 added [ 52.422989] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 52.429970] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.436785] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.445388] device bridge_slave_0 entered promiscuous mode [ 52.452169] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.458517] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.465568] device bridge_slave_1 entered promiscuous mode [ 52.472131] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 52.531975] device hsr_slave_0 entered promiscuous mode [ 52.610311] device hsr_slave_1 entered promiscuous mode [ 52.702655] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 52.710573] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 52.717954] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 52.736882] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 52.752608] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 52.759610] team0: Port device team_slave_0 added [ 52.771302] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 52.778411] team0: Port device team_slave_1 added [ 52.783705] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 52.796227] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 52.834184] chnl_net:caif_netlink_parms(): no params data found [ 52.871954] device hsr_slave_0 entered promiscuous mode [ 52.930451] device hsr_slave_1 entered promiscuous mode [ 52.971545] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.977975] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.984919] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.991299] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.008246] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 53.015414] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 53.034881] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.041282] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.047869] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.054246] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.078625] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 53.085456] 8021q: adding VLAN 0 to HW filter on device bond0 [ 53.086237] IPVS: ftp: loaded support on port[0] = 21 [ 53.137288] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 53.145168] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.153079] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.160708] device bridge_slave_0 entered promiscuous mode [ 53.169017] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.175676] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.183058] device bridge_slave_1 entered promiscuous mode [ 53.207020] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 53.213283] 8021q: adding VLAN 0 to HW filter on device team0 [ 53.231849] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.239847] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.247023] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.254153] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 53.262199] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.268769] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.282870] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 53.294680] chnl_net:caif_netlink_parms(): no params data found [ 53.305910] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 53.315405] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.323288] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.329737] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.338539] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 53.348423] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 53.357547] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 53.378712] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 53.387685] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.395516] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.401903] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.418213] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 53.435368] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 53.447245] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 53.454644] team0: Port device team_slave_0 added [ 53.460345] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 53.467489] team0: Port device team_slave_1 added [ 53.473012] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 53.480483] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 53.497884] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.504379] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.511885] device bridge_slave_0 entered promiscuous mode [ 53.519784] IPVS: ftp: loaded support on port[0] = 21 [ 53.520974] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 53.547475] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.554634] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.561725] device bridge_slave_1 entered promiscuous mode [ 53.568955] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 53.653247] device hsr_slave_0 entered promiscuous mode [ 53.690305] device hsr_slave_1 entered promiscuous mode [ 53.741245] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 53.749348] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 53.757310] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 53.769576] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 53.780211] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 53.790850] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 53.803506] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 53.812856] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 53.820758] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 53.828648] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 53.836505] chnl_net:caif_netlink_parms(): no params data found [ 53.850843] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 53.858396] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 53.866080] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 53.873592] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 53.882956] 8021q: adding VLAN 0 to HW filter on device bond0 [ 53.891347] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 53.904190] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 53.912944] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 53.942074] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 53.950417] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 53.957021] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 53.963632] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 53.986205] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 53.993437] team0: Port device team_slave_0 added [ 53.998928] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 54.006619] team0: Port device team_slave_1 added [ 54.012187] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 54.019588] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 54.041025] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 54.054032] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 54.102108] device hsr_slave_0 entered promiscuous mode [ 54.140367] device hsr_slave_1 entered promiscuous mode [ 54.192197] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.199312] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.214694] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.221330] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.228174] device bridge_slave_0 entered promiscuous mode [ 54.236449] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.242973] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.249899] device bridge_slave_1 entered promiscuous mode [ 54.256967] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 54.265227] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 54.271613] 8021q: adding VLAN 0 to HW filter on device team0 [ 54.312663] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 54.323879] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 54.336521] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 54.345938] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 54.356321] chnl_net:caif_netlink_parms(): no params data found [ 54.366387] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 54.399839] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 54.410727] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 54.419724] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.427938] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.434425] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.441187] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 54.448922] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.456593] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.462957] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.471476] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 54.490790] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 54.497860] team0: Port device team_slave_0 added [ 54.527858] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 54.535619] team0: Port device team_slave_1 added [ 54.541432] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 54.549201] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.555832] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.565789] device bridge_slave_0 entered promiscuous mode [ 54.573732] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 54.588340] 8021q: adding VLAN 0 to HW filter on device bond0 [ 54.595283] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 54.609657] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 54.617488] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.624661] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.631891] device bridge_slave_1 entered promiscuous mode [ 54.693345] device hsr_slave_0 entered promiscuous mode [ 54.751516] device hsr_slave_1 entered promiscuous mode [ 54.813178] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 54.821109] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 54.834508] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 54.843777] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 54.853292] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 54.862803] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 54.882752] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 54.889875] team0: Port device team_slave_0 added [ 54.896070] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 54.904047] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 54.913187] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 54.919254] 8021q: adding VLAN 0 to HW filter on device team0 [ 54.926163] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 54.935785] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 54.943302] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 54.950668] team0: Port device team_slave_1 added [ 54.957593] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.964809] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.971777] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 54.979331] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 54.986899] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 54.994528] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 55.005488] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 55.013193] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 55.024053] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 55.032317] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 55.039121] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 55.047076] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 55.054734] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.061092] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.067946] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 55.075624] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 55.083352] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 55.090682] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 55.099847] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 55.111934] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 55.119581] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 55.131170] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 55.137193] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 55.150553] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 55.158318] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 55.166101] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.172480] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.182105] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 55.189511] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 55.198420] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 55.212325] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 55.227551] 8021q: adding VLAN 0 to HW filter on device bond0 [ 55.236872] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 55.282416] device hsr_slave_0 entered promiscuous mode [ 55.330563] device hsr_slave_1 entered promiscuous mode [ 55.375050] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 55.383722] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 55.394066] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 55.402070] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 55.416709] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 55.423797] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 55.431973] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 55.441421] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 55.451615] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 55.460362] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 55.469223] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 55.476272] 8021q: adding VLAN 0 to HW filter on device team0 [ 55.488626] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 55.497126] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 55.504793] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 55.512529] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 55.521139] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 55.528007] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.535043] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 55.557055] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 55.566238] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 55.576178] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 55.588214] 8021q: adding VLAN 0 to HW filter on device bond0 [ 55.595848] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 55.608539] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 55.616688] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 55.625492] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 55.634625] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.641045] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.655549] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 55.665639] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 55.681619] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 55.694711] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 55.702022] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 55.713099] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 55.720864] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 55.728194] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 55.736302] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 55.743983] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.750358] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.757173] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 55.764645] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.773566] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 55.779644] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 55.802780] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 55.808881] 8021q: adding VLAN 0 to HW filter on device team0 [ 55.819402] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 55.829020] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 55.845673] 8021q: adding VLAN 0 to HW filter on device bond0 [ 55.853551] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 55.861641] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 55.869935] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 55.879776] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 55.888195] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 55.897244] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 55.905155] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 55.913157] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.919505] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.926642] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 55.935568] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 55.943625] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 55.953439] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 55.961339] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 55.969196] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 55.978650] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.985604] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 55.994230] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 56.002249] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.008694] bridge0: port 2(bridge_slave_1) entered forwarding state [ 56.015708] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 56.023937] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 56.031561] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 56.039441] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 56.049222] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 56.058457] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 56.065384] 8021q: adding VLAN 0 to HW filter on device team0 [ 56.072825] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 56.086119] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 56.093736] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 56.101681] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 56.109186] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 56.119727] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 56.127686] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 56.140475] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 56.151345] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 56.159297] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 56.168193] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 56.178654] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 56.184841] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 56.194495] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 56.203775] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 56.212530] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 56.220841] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.227351] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.234475] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 56.242893] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 56.250647] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 56.258363] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 56.271422] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 56.281486] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 56.293623] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 56.302632] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 56.310581] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 56.319642] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 56.328191] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 56.341708] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready 2020/03/13 02:40:27 executed programs: 14 [ 56.349891] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.356389] bridge0: port 2(bridge_slave_1) entered forwarding state [ 56.366254] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 56.374058] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 56.381874] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 56.392192] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 56.405231] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 56.418903] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 56.429265] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 56.437439] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 56.444474] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 56.452480] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 56.460615] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 56.468138] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 56.475905] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 56.487251] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 56.500676] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 56.507572] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 56.515600] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 56.524266] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 56.532146] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 56.541716] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 56.552382] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 56.559302] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 56.567124] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 56.575000] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 56.582824] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 56.591409] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 56.597424] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 56.611565] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 56.617592] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 56.633395] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 56.649188] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 56.662999] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 56.684830] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 57.735446] ================================================================== [ 57.743064] BUG: KASAN: null-ptr-deref in llcp_sock_getname+0x378/0x480 [ 57.747654] BUG: unable to handle kernel NULL pointer dereference [ 57.749814] Read of size 3 at addr (null) by task syz-executor.4/7153 [ 57.749818] [ 57.756041] at (null) [ 57.763477] CPU: 0 PID: 7153 Comm: syz-executor.4 Not tainted 4.14.173-syzkaller #0 [ 57.765086] IP: memcpy_erms+0x6/0x10 [ 57.768424] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 57.776194] PGD 75878067 [ 57.779906] Call Trace: [ 57.789254] P4D 75878067 [ 57.792010] dump_stack+0xf7/0x13b [ 57.794562] PUD 75879067 [ 57.797301] ? llcp_sock_getname+0x378/0x480 [ 57.800815] PMD 0 [ 57.803556] kasan_report.cold.8+0x6d/0x2d3 [ 57.810085] check_memory_region+0x13e/0x1b0 [ 57.814379] Oops: 0000 [#1] PREEMPT SMP KASAN [ 57.818764] memcpy+0x23/0x50 [ 57.823244] Modules linked in: [ 57.826342] llcp_sock_getname+0x378/0x480 [ 57.829510] CPU: 1 PID: 7158 Comm: syz-executor.0 Not tainted 4.14.173-syzkaller #0 [ 57.833736] SYSC_getpeername+0x122/0x250 [ 57.841520] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 57.845659] ? SYSC_getsockname+0x200/0x200 [ 57.855166] task: ffff88808d7c42c0 task.stack: ffff8880917c8000 [ 57.859490] ? _copy_to_user+0x91/0xb0 [ 57.865535] RIP: 0010:memcpy_erms+0x6/0x10 [ 57.869400] ? nsecs_to_jiffies+0x20/0x20 [ 57.873606] RSP: 0018:ffff8880917cfcb8 EFLAGS: 00010246 [ 57.877736] ? SyS_clock_settime+0x1a0/0x1a0 [ 57.883078] RAX: ffff8880917cfe22 RBX: 0000000000000003 RCX: 0000000000000003 [ 57.887468] ? do_syscall_64+0x4c/0x5b0 [ 57.894715] RDX: 0000000000000003 RSI: 0000000000000000 RDI: ffff8880917cfe22 [ 57.898691] ? SyS_getsockname+0x10/0x10 [ 57.905943] RBP: ffff8880917cfcd8 R08: ffffed10122f9fc5 R09: ffffed10122f9fc4 [ 57.910104] SyS_getpeername+0x9/0x10 [ 57.917367] R10: ffffed10122f9fc4 R11: ffff8880917cfe24 R12: ffff8880917cfe22 [ 57.921948] do_syscall_64+0x1c7/0x5b0 [ 57.929198] R13: 0000000000000000 R14: ffff8880a83d9050 R15: 0000000000000000 [ 57.929203] FS: 00007f2dc6a08700(0000) GS:ffff8880aef00000(0000) knlGS:0000000000000000 [ 57.929205] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.929210] CR2: 0000000000000000 CR3: 000000007589d000 CR4: 00000000001406e0 [ 57.933084] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 57.940472] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 57.948699] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 57.954571] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 57.961823] RIP: 0033:0x459f39 [ 57.971266] Call Trace: [ 57.978515] RSP: 002b:00007f5fccefac78 EFLAGS: 00000246 [ 57.983700] ? memcpy+0x45/0x50 [ 57.991725] ORIG_RAX: 0000000000000034 [ 57.991729] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459f39 [ 57.995040] llcp_sock_getname+0x378/0x480 [ 57.997613] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004 [ 58.002974] SYSC_getpeername+0x122/0x250 [ 58.006226] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 58.010182] ? SYSC_getsockname+0x200/0x200 [ 58.017463] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f5fccefb6d4 [ 58.021689] ? _copy_to_user+0x91/0xb0 [ 58.028960] R13: 00000000004c0bd0 R14: 00000000004d3668 R15: 00000000ffffffff [ 58.033093] ? nsecs_to_jiffies+0x20/0x20 [ 58.040355] ================================================================== [ 58.044656] ? SyS_clock_settime+0x1a0/0x1a0 [ 58.064880] Kernel panic - not syncing: panic_on_warn set ... [ 58.064880] [ 58.067212] ? do_syscall_64+0x4c/0x5b0 [ 58.090276] ? SyS_getsockname+0x10/0x10 [ 58.094315] SyS_getpeername+0x9/0x10 [ 58.098101] do_syscall_64+0x1c7/0x5b0 [ 58.101969] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 58.106795] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 58.111971] RIP: 0033:0x459f39 [ 58.115148] RSP: 002b:00007f2dc6a07c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000034 [ 58.122837] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459f39 [ 58.130101] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004 [ 58.137350] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 58.144605] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f2dc6a086d4 [ 58.151857] R13: 00000000004c0bd0 R14: 00000000004d3668 R15: 00000000ffffffff [ 58.159134] Code: 90 90 90 90 90 eb 1e 0f 1f 00 48 89 f8 48 89 d1 48 c1 e9 03 83 e2 07 f3 48 a5 89 d1 f3 a4 c3 66 0f 1f 44 00 00 48 89 f8 48 89 d1 a4 c3 0f 1f 80 00 00 00 00 48 89 f8 48 83 fa 20 72 7e 40 38 [ 58.178243] RIP: memcpy_erms+0x6/0x10 RSP: ffff8880917cfcb8 [ 58.183938] CR2: 0000000000000000 [ 58.188963] Kernel Offset: disabled [ 58.192613] Rebooting in 86400 seconds..