[ 32.513811] audit: type=1800 audit(1577499516.294:33): pid=6928 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 [ 32.540917] audit: type=1800 audit(1577499516.294:34): pid=6928 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: [ 34.202882] random: sshd: uninitialized urandom read (32 bytes read) [ 34.430357] audit: type=1400 audit(1577499518.204:35): avc: denied { map } for pid=7101 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 [ 34.519919] random: sshd: uninitialized urandom read (32 bytes read) [ 35.133364] random: sshd: uninitialized urandom read (32 bytes read) [ 39.564381] random: sshd: uninitialized urandom read (32 bytes read) Warning: Permanently added '10.128.0.124' (ECDSA) to the list of known hosts. [ 45.059557] random: sshd: uninitialized urandom read (32 bytes read) 2019/12/28 02:18:49 parsed 1 programs [ 45.242736] audit: type=1400 audit(1577499529.024:36): avc: denied { map } for pid=7114 comm="syz-execprog" path="/root/syz-execprog" dev="sda1" ino=16482 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 [ 45.867626] random: cc1: uninitialized urandom read (8 bytes read) 2019/12/28 02:18:50 executed programs: 0 [ 46.646178] audit: type=1400 audit(1577499530.414:37): avc: denied { map } for pid=7114 comm="syz-execprog" path="/sys/kernel/debug/kcov" dev="debugfs" ino=15712 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:debugfs_t:s0 tclass=file permissive=1 [ 46.675424] audit: type=1400 audit(1577499530.454:38): avc: denied { map } for pid=7114 comm="syz-execprog" path="/root/syzkaller-shm135506992" dev="sda1" ino=16486 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:file_t:s0 tclass=file permissive=1 [ 47.010919] IPVS: ftp: loaded support on port[0] = 21 [ 47.805464] IPVS: ftp: loaded support on port[0] = 21 [ 47.825091] chnl_net:caif_netlink_parms(): no params data found [ 47.883162] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.889804] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.897214] device bridge_slave_0 entered promiscuous mode [ 47.904377] IPVS: ftp: loaded support on port[0] = 21 [ 47.910779] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.917117] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.924359] device bridge_slave_1 entered promiscuous mode [ 47.955534] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 47.988692] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 48.026566] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 48.033883] team0: Port device team_slave_0 added [ 48.039039] chnl_net:caif_netlink_parms(): no params data found [ 48.052844] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 48.059898] team0: Port device team_slave_1 added [ 48.067296] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 48.078464] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 48.098520] IPVS: ftp: loaded support on port[0] = 21 [ 48.152781] device hsr_slave_0 entered promiscuous mode [ 48.180310] device hsr_slave_1 entered promiscuous mode [ 48.260888] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 48.275967] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 48.298232] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.304728] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.311682] device bridge_slave_0 entered promiscuous mode [ 48.325196] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.332039] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.339045] device bridge_slave_1 entered promiscuous mode [ 48.364941] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 48.394774] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 48.428776] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 48.435947] team0: Port device team_slave_0 added [ 48.443958] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 48.451162] team0: Port device team_slave_1 added [ 48.461401] chnl_net:caif_netlink_parms(): no params data found [ 48.470377] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.476886] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.483997] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.490425] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.499201] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 48.500429] IPVS: ftp: loaded support on port[0] = 21 [ 48.507793] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 48.582236] device hsr_slave_0 entered promiscuous mode [ 48.620481] device hsr_slave_1 entered promiscuous mode [ 48.683027] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 48.736490] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 48.762773] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.769369] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.777770] device bridge_slave_0 entered promiscuous mode [ 48.795166] chnl_net:caif_netlink_parms(): no params data found [ 48.806344] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.814358] IPVS: ftp: loaded support on port[0] = 21 [ 48.815429] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.827225] device bridge_slave_1 entered promiscuous mode [ 48.868789] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.875199] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.881833] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.888164] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.914649] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 48.923072] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.930655] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.938380] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.945385] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.968616] 8021q: adding VLAN 0 to HW filter on device bond0 [ 48.987350] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 49.006160] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.012954] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.020465] device bridge_slave_0 entered promiscuous mode [ 49.029240] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.036115] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.043127] device bridge_slave_1 entered promiscuous mode [ 49.062014] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 49.130186] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 49.138081] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 49.145443] team0: Port device team_slave_0 added [ 49.151519] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 49.158567] team0: Port device team_slave_1 added [ 49.163853] chnl_net:caif_netlink_parms(): no params data found [ 49.195579] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 49.202969] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 49.218214] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.234751] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 49.242411] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 49.285556] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.352425] device hsr_slave_0 entered promiscuous mode [ 49.390305] device hsr_slave_1 entered promiscuous mode [ 49.468568] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 49.475872] team0: Port device team_slave_0 added [ 49.482577] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 49.489698] team0: Port device team_slave_1 added [ 49.497079] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 49.504821] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 49.511629] 8021q: adding VLAN 0 to HW filter on device team0 [ 49.518587] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.525236] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.532681] device bridge_slave_0 entered promiscuous mode [ 49.544697] chnl_net:caif_netlink_parms(): no params data found [ 49.555059] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.562767] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 49.569890] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.578255] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 49.585836] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.592516] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.599698] device bridge_slave_1 entered promiscuous mode [ 49.629381] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.637723] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.645865] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.652238] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.661661] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 49.669435] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.678768] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.686481] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.692874] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.705191] 8021q: adding VLAN 0 to HW filter on device bond0 [ 49.724714] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 49.750232] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 49.758137] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 49.767555] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 49.803437] device hsr_slave_0 entered promiscuous mode [ 49.840467] device hsr_slave_1 entered promiscuous mode [ 49.891131] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 49.898601] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 49.905945] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 49.913548] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 49.920593] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 49.933377] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.939786] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.947229] device bridge_slave_0 entered promiscuous mode [ 49.958530] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.964979] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.972098] device bridge_slave_1 entered promiscuous mode [ 49.983770] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 50.002845] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 50.017240] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 50.025894] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 50.032807] 8021q: adding VLAN 0 to HW filter on device team0 [ 50.043151] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 50.049711] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 50.057135] team0: Port device team_slave_0 added [ 50.064339] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 50.072080] team0: Port device team_slave_1 added [ 50.077536] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 50.087285] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 50.096990] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 50.107907] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 50.115850] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 50.124165] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 50.132831] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 50.141167] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 50.148654] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 50.156463] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.164121] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.170496] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.177516] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 50.190571] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 50.200593] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 50.209106] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 50.236624] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 50.244206] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.253549] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.262196] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.268537] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.275481] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 50.283543] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 50.291302] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 50.301758] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 50.317958] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 50.325534] team0: Port device team_slave_0 added [ 50.332880] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 50.341031] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 50.348133] team0: Port device team_slave_1 added [ 50.354091] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 50.361856] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 50.369470] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 50.379280] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 50.432391] device hsr_slave_0 entered promiscuous mode [ 50.480400] device hsr_slave_1 entered promiscuous mode [ 50.530988] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 50.538533] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 50.548916] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 50.558129] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 50.566378] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 50.575398] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 50.583351] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 50.591026] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 50.598755] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 50.607042] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 50.629971] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 50.637288] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 50.662807] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 50.673733] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 50.712619] device hsr_slave_0 entered promiscuous mode [ 50.760330] device hsr_slave_1 entered promiscuous mode [ 50.820358] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 50.828054] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 50.835826] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 50.843320] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 50.856832] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 50.869431] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 50.877419] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 50.886038] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 50.895052] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 50.905402] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 50.913094] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 50.920809] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 50.927524] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 50.935246] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 50.947674] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 50.964587] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 50.978940] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 50.992494] 8021q: adding VLAN 0 to HW filter on device bond0 [ 51.004644] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 51.018702] 8021q: adding VLAN 0 to HW filter on device bond0 [ 51.026162] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 51.034452] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 51.042641] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 51.051581] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 51.064140] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 51.070465] 8021q: adding VLAN 0 to HW filter on device team0 [ 51.079089] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 51.090457] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 51.113503] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 51.123395] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 51.132891] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 51.141190] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.147567] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.154832] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 51.163148] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 51.173882] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 51.188450] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 51.197331] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 51.212323] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 51.220897] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 51.231039] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.237481] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.245297] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 51.253419] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 51.268246] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 51.281967] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 51.288053] 8021q: adding VLAN 0 to HW filter on device team0 [ 51.298123] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 51.309986] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 51.318010] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 51.326077] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 51.333960] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.340366] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.348446] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 51.362365] 8021q: adding VLAN 0 to HW filter on device bond0 [ 51.371769] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 51.377924] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 51.388982] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 51.400403] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 51.408267] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 51.427963] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 51.436309] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 51.444067] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.450474] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.457667] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 51.466062] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 51.474182] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 51.483644] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 51.492896] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 51.499692] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 51.512438] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 51.520841] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 51.527647] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 51.534735] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 51.544083] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 51.563988] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 51.577885] 8021q: adding VLAN 0 to HW filter on device team0 [ 51.591468] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 51.601860] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 51.608869] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 51.618153] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 51.626642] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 51.635069] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 51.643553] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 51.651765] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 51.659455] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 51.668947] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 51.684263] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 51.694370] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 51.702610] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 51.710518] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 51.718381] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 51.727381] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.733838] bridge0: port 1(bridge_slave_0) entered forwarding state 2019/12/28 02:18:55 executed programs: 7 [ 51.741567] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 51.754126] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 51.767432] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 51.775683] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 51.784573] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 51.794299] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 51.801908] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 51.809726] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 51.817534] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.823940] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.831191] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 51.838696] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 51.855089] 8021q: adding VLAN 0 to HW filter on device bond0 [ 51.869011] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 51.876155] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 51.888593] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 51.898576] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 51.922145] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 51.929661] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 51.942189] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 51.952206] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 51.958228] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 51.966330] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 51.979238] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 51.991021] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 51.998689] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 52.012531] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 52.024934] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 52.035723] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 52.043033] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 52.049872] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 52.058779] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 52.075125] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 52.081623] 8021q: adding VLAN 0 to HW filter on device team0 [ 52.103284] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 52.114884] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 52.118554] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 52.145762] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 52.153467] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 52.163981] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 52.186736] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 52.203026] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 52.211910] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 52.223149] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 52.235478] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 52.253876] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 52.273849] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 52.284324] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.303268] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.309658] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.322742] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 52.330743] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.338416] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.344831] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.353047] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 52.359918] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.367369] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 52.375534] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 52.385567] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 52.399114] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 52.418389] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 52.428671] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 52.449539] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 52.460523] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 52.468479] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 52.487886] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 52.504861] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 52.512948] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 52.524208] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 52.532317] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 52.539960] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 52.549988] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 52.559928] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 52.563056] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 52.574015] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 52.585405] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 52.599809] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 52.611431] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 52.620696] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 52.628527] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 52.638136] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 52.656605] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 52.665043] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 52.679342] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 52.697509] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 52.714389] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 52.721541] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 52.729348] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 52.740710] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 52.753840] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 52.773379] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 52.794524] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 52.805447] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 52.814426] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 52.829962] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 56.748958] list_del corruption, ffff8880889e3328->next is LIST_POISON1 (dead000000000100) [ 56.757916] ------------[ cut here ]------------ [ 56.757926] kobject: '9p-121': free name [ 56.762669] kernel BUG at lib/list_debug.c:45! [ 56.762718] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 56.762721] Modules linked in: [ 56.762730] CPU: 1 PID: 23 Comm: kworker/1:1 Not tainted 4.14.160-syzkaller #0 [ 56.762733] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 56.762745] Workqueue: events p9_read_work [ 56.762751] task: ffff8880a9eca600 task.stack: ffff8880a9ed0000 [ 56.762759] RIP: 0010:__list_del_entry_valid.cold+0x23/0x4f [ 56.762763] RSP: 0018:ffff8880a9ed7c70 EFLAGS: 00010286 [ 56.762769] RAX: 000000000000004e RBX: ffff8880889e3300 RCX: 0000000000000000 [ 56.762773] RDX: 0000000000000000 RSI: ffffffff86cc4480 RDI: ffffed10153daf84 [ 56.762777] RBP: ffff8880a9ed7c88 R08: 000000000000004e R09: ffff8880a9ecaef0 [ 56.762781] R10: 0000000000000000 R11: 0000000000000000 R12: dead000000000200 [ 56.762785] R13: dead000000000100 R14: ffff8880889e3328 R15: 0000000000000004 [ 56.762791] FS: 0000000000000000(0000) GS:ffff8880aed00000(0000) knlGS:0000000000000000 [ 56.762795] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.762800] CR2: 0000000000400200 CR3: 00000000971b3000 CR4: 00000000001406e0 [ 56.762806] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 56.762812] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 56.781221] kobject: 'loop0' (ffff8880a40a62a0): kobject_uevent_env [ 56.787489] Call Trace: [ 56.797613] kobject: 'loop0' (ffff8880a40a62a0): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 56.801083] p9_read_work+0x833/0xd80 [ 56.801091] ? p9_conn_cancel+0x880/0x880 [ 56.801100] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 56.801111] process_one_work+0x863/0x1600 [ 56.926377] ? pwq_dec_nr_in_flight+0x2e0/0x2e0 [ 56.931733] worker_thread+0x5d9/0x1050 [ 56.935690] kthread+0x319/0x430 [ 56.939057] ? process_one_work+0x1600/0x1600 [ 56.943545] ? kthread_create_on_node+0xd0/0xd0 [ 56.948200] ret_from_fork+0x24/0x30 [ 56.951894] Code: e6 e8 54 83 40 fe 0f 0b 4c 89 f6 48 c7 c7 20 11 04 87 e8 43 83 40 fe 0f 0b 4c 89 ea 4c 89 f6 48 c7 c7 60 10 04 87 e8 2f 83 40 fe <0f> 0b 4c 89 e2 4c 89 f6 48 c7 c7 c0 10 04 87 e8 1b 83 40 fe 0f [ 56.970972] RIP: __list_del_entry_valid.cold+0x23/0x4f RSP: ffff8880a9ed7c70 [ 56.978231] ---[ end trace cf82de01973612fd ]--- [ 56.978844] kobject: '9p-122' (ffff8880a987d4d0): kobject_uevent_env [ 56.983008] Kernel panic - not syncing: Fatal exception [ 56.984375] Kernel Offset: disabled [ 56.999804] Rebooting in 86400 seconds..