syzkaller login: [ 34.285196] kauditd_printk_skb: 9 callbacks suppressed [ 34.285202] audit: type=1400 audit(1576149239.029:35): avc: denied { map } for pid=7026 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 [ 40.689381] audit: type=1400 audit(1576149245.439:36): avc: denied { map } for pid=7037 comm="syz-fuzzer" path="/root/syz-fuzzer" dev="sda1" ino=16480 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 [ 41.342959] IPVS: ftp: loaded support on port[0] = 21 [ 41.713325] can: request_module (can-proto-0) failed. [ 42.871432] can: request_module (can-proto-0) failed. [ 43.028188] audit: type=1400 audit(1576149247.779:37): avc: denied { create } for pid=7037 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 [ 43.052299] audit: type=1400 audit(1576149247.779:38): avc: denied { create } for pid=7037 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 [ 43.076081] audit: type=1400 audit(1576149247.779:39): avc: denied { create } for pid=7037 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 Warning: Permanently added '10.128.10.63' (ECDSA) to the list of known hosts. 2019/12/12 11:14:14 parsed 1 programs 2019/12/12 11:14:14 executed programs: 0 [ 50.273125] IPVS: ftp: loaded support on port[0] = 21 [ 50.275365] IPVS: ftp: loaded support on port[0] = 21 [ 50.289979] IPVS: ftp: loaded support on port[0] = 21 [ 50.296617] IPVS: ftp: loaded support on port[0] = 21 [ 50.309050] IPVS: ftp: loaded support on port[0] = 21 [ 50.341702] IPVS: ftp: loaded support on port[0] = 21 [ 50.483972] chnl_net:caif_netlink_parms(): no params data found [ 50.501731] chnl_net:caif_netlink_parms(): no params data found [ 50.568754] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.575109] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.582687] device bridge_slave_0 entered promiscuous mode [ 50.593051] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.599521] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.606463] device bridge_slave_1 entered promiscuous mode [ 50.623636] chnl_net:caif_netlink_parms(): no params data found [ 50.669506] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.678092] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.685308] device bridge_slave_0 entered promiscuous mode [ 50.693158] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 50.701111] chnl_net:caif_netlink_parms(): no params data found [ 50.730886] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.737509] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.744389] device bridge_slave_1 entered promiscuous mode [ 50.751632] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 50.793285] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 50.801283] team0: Port device team_slave_0 added [ 50.808578] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 50.817909] team0: Port device team_slave_1 added [ 50.828194] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.834597] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.841475] device bridge_slave_0 entered promiscuous mode [ 50.851395] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.857811] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.864807] device bridge_slave_1 entered promiscuous mode [ 50.874574] chnl_net:caif_netlink_parms(): no params data found [ 50.882278] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 50.889754] chnl_net:caif_netlink_parms(): no params data found [ 50.899040] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 50.921669] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 50.939685] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 50.954256] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 51.008260] device hsr_slave_0 entered promiscuous mode [ 51.055728] device hsr_slave_1 entered promiscuous mode [ 51.099162] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 51.106413] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.112946] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.119953] device bridge_slave_0 entered promiscuous mode [ 51.130379] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 51.144877] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 51.155431] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.161853] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.169884] device bridge_slave_1 entered promiscuous mode [ 51.191376] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 51.199035] team0: Port device team_slave_0 added [ 51.204368] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 51.214260] team0: Port device team_slave_0 added [ 51.222977] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 51.230439] team0: Port device team_slave_1 added [ 51.241625] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.248226] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.255023] device bridge_slave_0 entered promiscuous mode [ 51.263610] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.270673] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.277791] device bridge_slave_1 entered promiscuous mode [ 51.284317] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 51.292077] team0: Port device team_slave_1 added [ 51.301118] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 51.309514] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 51.317745] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 51.329848] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.336346] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.343281] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.349690] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.361842] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.368514] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.375543] device bridge_slave_0 entered promiscuous mode [ 51.382027] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 51.389348] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 51.405352] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 51.422582] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.429231] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.437184] device bridge_slave_1 entered promiscuous mode [ 51.487026] device hsr_slave_0 entered promiscuous mode [ 51.525772] device hsr_slave_1 entered promiscuous mode [ 51.589148] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 51.598118] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 51.610108] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.617291] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.628188] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 51.635581] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 51.676987] device hsr_slave_0 entered promiscuous mode [ 51.715726] device hsr_slave_1 entered promiscuous mode [ 51.755962] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 51.764027] team0: Port device team_slave_0 added [ 51.772907] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 51.780569] team0: Port device team_slave_1 added [ 51.792295] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 51.808354] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 51.815905] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 51.827836] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 51.835127] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 51.842662] team0: Port device team_slave_0 added [ 51.849327] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 51.856606] team0: Port device team_slave_1 added [ 51.861840] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 51.870060] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 51.877453] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 51.887726] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 51.900294] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 51.914864] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 51.924612] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 51.932036] team0: Port device team_slave_0 added [ 51.997031] device hsr_slave_0 entered promiscuous mode [ 52.035764] device hsr_slave_1 entered promiscuous mode [ 52.076355] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 52.083596] team0: Port device team_slave_1 added [ 52.089304] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 52.099897] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 52.109552] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 52.177034] device hsr_slave_0 entered promiscuous mode [ 52.235751] device hsr_slave_1 entered promiscuous mode [ 52.316420] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 52.323778] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 52.332375] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 52.387162] device hsr_slave_0 entered promiscuous mode [ 52.425777] device hsr_slave_1 entered promiscuous mode [ 52.470330] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 52.478393] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 52.490494] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.501078] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.520308] 8021q: adding VLAN 0 to HW filter on device bond0 [ 52.539521] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 52.548092] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 52.558187] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.576611] 8021q: adding VLAN 0 to HW filter on device bond0 [ 52.584532] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 52.592920] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 52.607190] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 52.613303] 8021q: adding VLAN 0 to HW filter on device team0 [ 52.621311] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 52.636631] 8021q: adding VLAN 0 to HW filter on device bond0 [ 52.643706] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 52.651727] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.660169] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.666780] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.675156] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 52.685018] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 52.709264] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 52.716468] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 52.725093] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 52.732641] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 52.740354] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 52.748441] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 52.756738] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.764332] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.770706] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.777504] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 52.792623] 8021q: adding VLAN 0 to HW filter on device bond0 [ 52.800963] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 52.808331] 8021q: adding VLAN 0 to HW filter on device team0 [ 52.816535] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 52.823697] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 52.833499] 8021q: adding VLAN 0 to HW filter on device bond0 [ 52.842188] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 52.851704] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 52.859281] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 52.866631] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 52.875725] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 52.881794] 8021q: adding VLAN 0 to HW filter on device team0 [ 52.889975] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 52.899093] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 52.908414] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 52.915175] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 52.922906] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 52.931250] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 52.939166] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 52.946585] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 52.953507] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 52.961453] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.969104] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.975726] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.982854] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 52.990281] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.999619] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 53.008695] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 53.014782] 8021q: adding VLAN 0 to HW filter on device team0 [ 53.023204] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 53.031639] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 53.040073] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 53.047721] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 53.055779] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.063413] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.069802] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.079769] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 53.089735] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 53.096390] 8021q: adding VLAN 0 to HW filter on device team0 [ 53.103445] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 53.112703] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 53.120118] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.127269] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 53.134882] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.142591] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.148961] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.158170] 8021q: adding VLAN 0 to HW filter on device bond0 [ 53.164885] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 53.174228] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 53.183853] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 53.193503] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 53.200107] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.207599] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 53.215081] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 53.222778] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 53.230552] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.238545] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.244870] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.251692] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 53.259445] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.267395] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.273738] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.281010] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.289050] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 53.298538] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 53.306665] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 53.314999] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 53.323262] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 53.330874] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 53.339232] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.347241] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.353788] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.360790] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 53.368625] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 53.376659] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 53.384581] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 53.392574] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.400291] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.406826] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.413722] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.421987] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 53.432567] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 53.440750] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 53.449634] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 53.457756] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 53.465408] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 53.474562] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 53.481596] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.488907] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 53.496609] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 53.505408] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 53.516998] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 53.523008] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 53.532869] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 53.539227] 8021q: adding VLAN 0 to HW filter on device team0 [ 53.546543] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 53.558029] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 53.566490] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 53.573879] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 53.582384] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 53.591539] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.599259] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.605626] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.612529] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 53.620360] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 53.628099] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 53.635779] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 53.643679] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 53.650865] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 53.661734] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 53.674082] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 53.684372] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 53.691683] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 53.703983] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 53.712042] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.720121] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.726677] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.733595] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 53.741810] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.749573] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.756272] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.763435] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.771639] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 53.785321] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 53.794756] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 53.804163] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 53.814695] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 53.822424] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 53.830070] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 53.838048] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 53.847049] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 53.854080] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 53.861187] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 53.869452] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 53.879036] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 53.887868] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 53.898271] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 53.909631] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 53.917151] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 53.925035] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 53.932871] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 53.940507] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 53.948349] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 53.956532] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 53.964126] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 53.972806] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 53.981708] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 53.990524] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 54.000436] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 54.007970] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 54.016856] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 54.024348] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 54.032494] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 54.041155] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 54.053008] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 54.061957] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 54.070269] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 54.078094] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 54.085731] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 54.094489] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 54.102400] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 54.111048] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 54.118692] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 54.124891] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 54.138096] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 54.144318] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 54.151569] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 54.160027] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 54.168102] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 54.176076] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 54.183730] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 54.193655] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 54.202997] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 54.213365] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 54.229149] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 54.239404] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 54.246529] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 54.254029] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 54.264185] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 54.272255] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 54.280028] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 54.287550] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 54.295994] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 54.303612] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 54.309782] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 54.319295] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 54.326841] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 54.337158] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 54.346310] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 54.356016] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 54.363810] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 54.371998] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 54.380383] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 54.388262] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 54.396083] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 54.405286] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 54.417202] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 54.423330] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 54.432735] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 54.444460] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 54.451806] audit: type=1400 audit(1576149259.199:40): avc: denied { associate } for pid=7138 comm="syz-executor.0" name="syz0" scontext=unconfined_u:object_r:unlabeled_t:s0 tcontext=system_u:object_r:unlabeled_t:s0 tclass=filesystem permissive=1 [ 54.456213] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 54.495355] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 54.509394] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 54.519808] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 54.530809] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 54.569014] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 54.597461] audit: type=1400 audit(1576149259.349:41): avc: denied { map } for pid=7157 comm="syz-executor.1" path="/root/syzkaller-testdir181327957/syzkaller.ovR0Vj/0/file0/mem" dev="devtmpfs" ino=14905 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:memory_device_t:s0 tclass=chr_file permissive=1 [ 54.605415] 8021q: adding VLAN 0 to HW filter on device batadv0 2019/12/12 11:14:19 executed programs: 39 2019/12/12 11:14:25 executed programs: 374 2019/12/12 11:14:30 executed programs: 720 [ 66.027056] Corrupted low memory at 00000000aea1d534 (2900 phys) = 000000e8 [ 66.039397] ------------[ cut here ]------------ [ 66.044185] Memory corruption detected in low memory [ 66.093820] WARNING: CPU: 0 PID: 14 at arch/x86/kernel/check.c:157 check_for_bios_corruption+0x10c/0x1d0 [ 66.103474] Kernel panic - not syncing: panic_on_warn set ... [ 66.103474] [ 66.110862] CPU: 0 PID: 14 Comm: kworker/0:1 Not tainted 4.19.88-syzkaller #0 [ 66.118425] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 66.127786] Workqueue: events check_corruption [ 66.132662] Call Trace: [ 66.135292] dump_stack+0x123/0x177 [ 66.139060] ? check_for_bios_corruption+0x10c/0x1d0 [ 66.144150] panic+0x1cd/0x375 [ 66.147466] ? __warn_printk+0xd6/0xd6 [ 66.151453] ? __schedule+0x794/0x1c10 [ 66.155330] __warn.cold.8+0x1b/0x3e [ 66.159086] ? check_for_bios_corruption+0x10c/0x1d0 [ 66.164176] report_bug+0x1a4/0x200 [ 66.167903] do_error_trap+0x200/0x350 [ 66.171779] ? math_error+0x340/0x340 [ 66.175576] ? irq_work_queue+0x34/0x50 [ 66.179685] ? wake_up_klogd+0x71/0xa0 [ 66.183659] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 66.189556] ? trace_hardirqs_off_caller+0x49/0x180 [ 66.194562] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 66.199388] do_invalid_op+0x1b/0x20 [ 66.203083] invalid_op+0x14/0x20 [ 66.206520] RIP: 0010:check_for_bios_corruption+0x10c/0x1d0 [ 66.212214] Code: c4 10 5b 41 5c 41 5d 41 5e 41 5f 5d c3 c3 80 3d de d8 83 07 00 75 e7 48 c7 c7 00 5d c7 86 c6 05 ce d8 83 07 01 e8 c7 75 0f 00 <0f> 0b eb d0 48 89 df 89 55 d0 e8 65 32 67 00 8b 55 d0 49 b8 00 00 [ 66.231111] RSP: 0018:ffff8880aa36fd08 EFLAGS: 00010286 [ 66.236460] RAX: 0000000000000000 RBX: ffff888000010000 RCX: 0000000000000000 [ 66.243746] RDX: 0000000000000004 RSI: ffffffff86ff2060 RDI: ffffffff89a866a0 [ 66.251167] RBP: ffff8880aa36fd40 R08: ffffed1015d45079 R09: ffffed1015d45078 [ 66.258643] R10: ffffed1015d45078 R11: ffff8880aea283c7 R12: ffff888000010000 [ 66.266018] R13: dffffc0000000000 R14: 0000000000000001 R15: ffffffff88ea80a0 [ 66.273296] ? check_for_bios_corruption+0x10c/0x1d0 [ 66.278397] check_corruption+0xd/0x63 [ 66.282287] process_one_work+0x830/0x1670 [ 66.286516] ? pwq_dec_nr_in_flight+0x2c0/0x2c0 [ 66.291186] ? lock_acquire+0x173/0x3d0 [ 66.295301] ? kasan_check_write+0x14/0x20 [ 66.299799] ? do_raw_spin_lock+0xc1/0x230 [ 66.304016] worker_thread+0x85/0xb60 [ 66.307801] ? __kthread_parkme+0x47/0x190 [ 66.312132] kthread+0x324/0x3e0 [ 66.315483] ? process_one_work+0x1670/0x1670 [ 66.320021] ? kthread_cancel_delayed_work_sync+0x10/0x10 [ 66.325550] ret_from_fork+0x24/0x30 [ 66.331139] Kernel Offset: disabled [ 66.334837] Rebooting in 86400 seconds..