syzkaller login: [ 37.653640] audit: type=1400 audit(1579355100.372:35): avc: denied { map } for pid=7266 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 [ 44.040101] audit: type=1400 audit(1579355106.752:36): avc: denied { map } for pid=7277 comm="syz-fuzzer" path="/root/syz-fuzzer" dev="sda1" ino=16481 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 [ 46.097554] IPVS: ftp: loaded support on port[0] = 21 [ 46.529582] can: request_module (can-proto-0) failed. [ 47.508135] can: request_module (can-proto-0) failed. [ 47.517097] can: request_module (can-proto-0) failed. [ 47.674478] audit: type=1400 audit(1579355110.392:37): avc: denied { create } for pid=7277 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 [ 47.699138] audit: type=1400 audit(1579355110.392:38): avc: denied { create } for pid=7277 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 [ 47.722823] audit: type=1400 audit(1579355110.392:39): avc: denied { create } for pid=7277 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 '10.128.15.199' (ECDSA) to the list of known hosts. 2020/01/18 13:45:17 parsed 1 programs 2020/01/18 13:45:17 executed programs: 0 [ 55.051441] IPVS: ftp: loaded support on port[0] = 21 [ 55.070272] IPVS: ftp: loaded support on port[0] = 21 [ 55.074094] IPVS: ftp: loaded support on port[0] = 21 [ 55.079726] IPVS: ftp: loaded support on port[0] = 21 [ 55.134839] IPVS: ftp: loaded support on port[0] = 21 [ 55.166413] IPVS: ftp: loaded support on port[0] = 21 [ 55.231153] chnl_net:caif_netlink_parms(): no params data found [ 55.337043] chnl_net:caif_netlink_parms(): no params data found [ 55.353294] chnl_net:caif_netlink_parms(): no params data found [ 55.361742] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.368117] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.375621] device bridge_slave_0 entered promiscuous mode [ 55.385142] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.391706] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.398667] device bridge_slave_1 entered promiscuous mode [ 55.415688] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 55.426792] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 55.481266] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 55.488831] team0: Port device team_slave_0 added [ 55.496866] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 55.504269] team0: Port device team_slave_1 added [ 55.552861] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 55.564786] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 55.577359] chnl_net:caif_netlink_parms(): no params data found [ 55.585219] chnl_net:caif_netlink_parms(): no params data found [ 55.602157] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.608553] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.616949] device bridge_slave_0 entered promiscuous mode [ 55.682801] device hsr_slave_0 entered promiscuous mode [ 55.721517] device hsr_slave_1 entered promiscuous mode [ 55.769214] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 55.776026] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.782583] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.789628] device bridge_slave_0 entered promiscuous mode [ 55.796970] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.803747] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.810753] device bridge_slave_1 entered promiscuous mode [ 55.832443] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 55.848583] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.855125] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.862859] device bridge_slave_1 entered promiscuous mode [ 55.878354] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 55.891638] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.898112] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.905734] device bridge_slave_0 entered promiscuous mode [ 55.917186] chnl_net:caif_netlink_parms(): no params data found [ 55.934938] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 55.942990] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.949633] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.957279] device bridge_slave_1 entered promiscuous mode [ 55.970657] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 56.005705] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 56.013657] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.020077] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.028088] device bridge_slave_0 entered promiscuous mode [ 56.034793] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 56.044939] team0: Port device team_slave_0 added [ 56.056725] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.063414] bridge0: port 2(bridge_slave_1) entered forwarding state [ 56.070364] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.076974] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.089471] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.096279] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.105791] device bridge_slave_1 entered promiscuous mode [ 56.112852] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 56.120251] team0: Port device team_slave_1 added [ 56.133630] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 56.146293] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 56.160205] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 56.176180] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 56.184415] team0: Port device team_slave_0 added [ 56.190307] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 56.198652] team0: Port device team_slave_1 added [ 56.207667] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 56.218413] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.227419] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.234723] device bridge_slave_0 entered promiscuous mode [ 56.242226] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.248670] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.256841] device bridge_slave_1 entered promiscuous mode [ 56.263824] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 56.275524] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 56.287105] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 56.294704] team0: Port device team_slave_0 added [ 56.300714] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.318794] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.338100] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 56.346236] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 56.363657] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 56.371419] team0: Port device team_slave_1 added [ 56.378716] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 56.391064] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 56.453555] device hsr_slave_0 entered promiscuous mode [ 56.501483] device hsr_slave_1 entered promiscuous mode [ 56.541500] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 56.548649] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 56.566504] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 56.574597] team0: Port device team_slave_0 added [ 56.580539] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 56.588573] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 56.633654] device hsr_slave_0 entered promiscuous mode [ 56.701484] device hsr_slave_1 entered promiscuous mode [ 56.742974] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 56.750267] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 56.758697] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 56.766354] team0: Port device team_slave_1 added [ 56.772647] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 56.788634] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 56.796003] team0: Port device team_slave_0 added [ 56.802245] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 56.810461] team0: Port device team_slave_1 added [ 56.821549] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 56.873670] device hsr_slave_0 entered promiscuous mode [ 56.911316] device hsr_slave_1 entered promiscuous mode [ 56.956234] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 56.963423] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 56.970706] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 56.988631] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 57.005317] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 57.054292] device hsr_slave_0 entered promiscuous mode [ 57.091333] device hsr_slave_1 entered promiscuous mode [ 57.132711] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 57.139369] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 57.170858] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 57.178477] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 57.232778] device hsr_slave_0 entered promiscuous mode [ 57.281347] device hsr_slave_1 entered promiscuous mode [ 57.352098] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 57.360121] 8021q: adding VLAN 0 to HW filter on device bond0 [ 57.369867] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 57.382861] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 57.393241] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 57.403533] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 57.411606] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 57.421884] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 57.468867] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 57.476893] 8021q: adding VLAN 0 to HW filter on device team0 [ 57.490707] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 57.504468] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 57.514861] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 57.526094] 8021q: adding VLAN 0 to HW filter on device bond0 [ 57.537225] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 57.544615] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 57.555066] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 57.562991] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.569475] bridge0: port 1(bridge_slave_0) entered forwarding state [ 57.576461] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 57.585122] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 57.593489] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.600314] bridge0: port 2(bridge_slave_1) entered forwarding state [ 57.610054] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 57.618987] 8021q: adding VLAN 0 to HW filter on device bond0 [ 57.628739] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 57.639197] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 57.647765] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 57.656538] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 57.664054] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 57.682770] 8021q: adding VLAN 0 to HW filter on device bond0 [ 57.694191] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 57.705811] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 57.711997] 8021q: adding VLAN 0 to HW filter on device team0 [ 57.718314] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 57.725950] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 57.735345] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 57.746675] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 57.754921] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 57.765986] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 57.775426] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 57.784284] 8021q: adding VLAN 0 to HW filter on device team0 [ 57.793446] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 57.800863] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 57.810793] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 57.818709] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 57.826574] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 57.833699] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 57.840597] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 57.848564] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 57.856375] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.862798] bridge0: port 1(bridge_slave_0) entered forwarding state [ 57.870995] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 57.877962] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 57.885791] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 57.894569] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 57.902780] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 57.912217] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 57.924551] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 57.934024] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 57.948787] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 57.957087] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 57.965417] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.971959] bridge0: port 1(bridge_slave_0) entered forwarding state [ 57.978898] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 57.987228] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 57.994933] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.001306] bridge0: port 2(bridge_slave_1) entered forwarding state [ 58.008102] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 58.016188] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 58.024036] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.030395] bridge0: port 2(bridge_slave_1) entered forwarding state [ 58.037590] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 58.046764] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 58.057120] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 58.063775] 8021q: adding VLAN 0 to HW filter on device team0 [ 58.072436] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 58.082086] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 58.093831] 8021q: adding VLAN 0 to HW filter on device bond0 [ 58.102575] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 58.110530] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 58.118404] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 58.126367] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 58.137229] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 58.146443] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 58.155272] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 58.163273] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 58.180289] 8021q: adding VLAN 0 to HW filter on device bond0 [ 58.186713] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 58.195220] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 58.203109] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 58.211725] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 58.219333] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.226225] bridge0: port 1(bridge_slave_0) entered forwarding state [ 58.233884] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 58.242400] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 58.251432] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 58.257510] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 58.266898] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 58.276201] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 58.285858] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 58.296286] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 58.306522] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 58.315580] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 58.323517] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 58.330550] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 58.338607] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 58.346538] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 58.354323] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 58.362476] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 58.370104] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.376824] bridge0: port 2(bridge_slave_1) entered forwarding state [ 58.384359] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 58.394075] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 58.404212] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 58.413781] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 58.419891] 8021q: adding VLAN 0 to HW filter on device team0 [ 58.427672] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 58.436627] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 58.444660] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 58.451858] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 58.461113] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 58.469329] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 58.477969] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 58.485618] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 58.496257] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 58.504560] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 58.516060] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 58.524059] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 58.534785] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 58.542633] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 58.550385] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 58.558435] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 58.567979] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 58.576000] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 58.584146] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 58.592088] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 58.599859] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 58.607902] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 58.616036] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.622796] bridge0: port 1(bridge_slave_0) entered forwarding state [ 58.629810] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 58.636974] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 58.649753] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 58.658574] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 58.668829] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 58.680351] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 58.690277] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 58.697899] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 58.705932] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 58.713925] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 58.721995] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 58.729566] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.735988] bridge0: port 2(bridge_slave_1) entered forwarding state [ 58.743034] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 58.750880] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 58.759704] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 58.766281] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 58.775870] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 58.787083] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 58.794919] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 58.803691] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 58.813493] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 58.819724] 8021q: adding VLAN 0 to HW filter on device team0 [ 58.834507] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 58.842436] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 58.850226] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 58.858368] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 58.866567] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 58.874530] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 58.882721] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 58.890440] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 58.902354] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 58.903194] audit: type=1400 audit(1579355121.622:40): avc: denied { associate } for pid=7374 comm="syz-executor.2" name="syz2" scontext=unconfined_u:object_r:unlabeled_t:s0 tcontext=system_u:object_r:unlabeled_t:s0 tclass=filesystem permissive=1 [ 58.908456] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 58.945676] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 58.956788] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 58.964174] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 58.974028] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 58.982317] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 58.990890] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 58.999651] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.006161] bridge0: port 1(bridge_slave_0) entered forwarding state [ 59.014190] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 59.021029] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 59.029914] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 59.043463] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 59.054183] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 59.064111] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 59.072016] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 59.079126] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 59.098717] BUG: unable to handle kernel NULL pointer dereference at 0000000000000002 [ 59.107042] PGD 95d61067 P4D 95d61067 PUD 965f0067 PMD 0 [ 59.112826] Oops: 0002 [#1] PREEMPT SMP KASAN [ 59.117425] CPU: 1 PID: 7395 Comm: syz-executor.2 Not tainted 4.19.97-syzkaller #0 [ 59.125518] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 59.135149] RIP: 0010:mem16_serial_out+0x61/0xa0 [ 59.139956] Code: b6 8b e1 00 00 00 48 8d 7b 40 48 b8 00 00 00 00 00 fc ff df d3 e6 48 89 f9 48 c1 e9 03 80 3c 01 00 75 24 48 63 f6 48 03 73 40 <66> 89 16 48 83 c4 08 5b 5d c3 89 55 f0 89 75 f4 e8 3a 04 20 fe 8b [ 59.158854] RSP: 0018:ffff88809e5677c0 EFLAGS: 00010202 [ 59.164213] RAX: dffffc0000000000 RBX: ffffffff8abcc0d0 RCX: 1ffffffff1579822 [ 59.171497] RDX: 0000000000000001 RSI: 0000000000000002 RDI: ffffffff8abcc110 [ 59.179215] RBP: ffff88809e5677d0 R08: ffffed10148181d6 R09: ffffed10148181d5 [ 59.186580] R10: ffffed10148181d5 R11: ffff8880a40c0eab R12: ffffffff8abcc120 [ 59.193946] R13: ffffffff8abcc0d0 R14: ffffffff8abd19c0 R15: ffffffff8abcc1ac [ 59.201308] FS: 00007feab13ee700(0000) GS:ffff8880aeb00000(0000) knlGS:0000000000000000 [ 59.209526] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.215398] CR2: 0000000000000002 CR3: 0000000095d1c000 CR4: 00000000001406e0 [ 59.222809] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 59.230078] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 59.237398] Call Trace: [ 59.239978] serial8250_clear_fifos.part.6+0x35/0xb0 [ 59.245288] serial8250_do_startup+0x34c/0x1ad0 [ 59.249943] serial8250_startup+0x3f/0x50 [ 59.254255] uart_startup.part.19+0x38f/0x840 [ 59.258740] ? uart_put_char+0x480/0x480 [ 59.262799] ? serial8250_release_std_resource+0x106/0x2f0 [ 59.268467] uart_ioctl+0x12db/0x2bf0 [ 59.272422] ? uart_port_activate+0x1e0/0x1e0 [ 59.276929] ? __might_fault+0xf1/0x1b0 [ 59.281032] tty_ioctl+0x452/0x1290 [ 59.284647] ? tty_vhangup+0x20/0x20 [ 59.288358] ? avc_ss_reset+0x130/0x130 [ 59.292445] ? mark_held_locks+0x130/0x130 [ 59.296740] ? mark_held_locks+0x130/0x130 [ 59.300981] do_vfs_ioctl+0x196/0x10c0 [ 59.305019] ? ioctl_preallocate+0x1c0/0x1c0 [ 59.309421] ? selinux_file_mprotect+0x5f0/0x5f0 [ 59.314227] ? ksys_dup3+0x2e0/0x2e0 [ 59.317945] ? put_timespec64+0xa9/0x100 [ 59.322074] ? nsecs_to_jiffies+0x20/0x20 [ 59.326257] ? putname+0xa8/0xe0 [ 59.329704] ? security_file_ioctl+0x4a/0x90 [ 59.334100] ? __fget_light+0x174/0x1e0 [ 59.338277] ksys_ioctl+0x62/0x90 [ 59.341724] ? lockdep_hardirqs_on+0x421/0x5c0 [ 59.346346] __x64_sys_ioctl+0x6e/0xb0 [ 59.350223] do_syscall_64+0xd0/0x4e0 [ 59.354105] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 59.359285] RIP: 0033:0x45a919 [ 59.362463] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 59.381352] RSP: 002b:00007feab13edc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 59.389286] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045a919 [ 59.396675] RDX: 0000000020000240 RSI: 000000000000541f RDI: 0000000000000003 [ 59.403939] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 59.411362] R10: 0000000000000000 R11: 0000000000000246 R12: 00007feab13ee6d4 [ 59.418999] R13: 00000000004c5e04 R14: 00000000004dc270 R15: 00000000ffffffff [ 59.426350] Modules linked in: [ 59.429788] CR2: 0000000000000002 [ 59.435013] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 59.435874] ---[ end trace d9b81df4aa5c2317 ]--- [ 59.443664] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 59.447560] RIP: 0010:mem16_serial_out+0x61/0xa0 [ 59.456667] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.460505] Code: b6 8b e1 00 00 00 48 8d 7b 40 48 b8 00 00 00 00 00 fc ff df d3 e6 48 89 f9 48 c1 e9 03 80 3c 01 00 75 24 48 63 f6 48 03 73 40 <66> 89 16 48 83 c4 08 5b 5d c3 89 55 f0 89 75 f4 e8 3a 04 20 fe 8b [ 59.466575] bridge0: port 2(bridge_slave_1) entered forwarding state [ 59.466846] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 59.488099] RSP: 0018:ffff88809e5677c0 EFLAGS: 00010202 [ 59.493060] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 59.500348] RAX: dffffc0000000000 RBX: ffffffff8abcc0d0 RCX: 1ffffffff1579822 [ 59.509773] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 59.529646] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 59.536914] RDX: 0000000000000001 RSI: 0000000000000002 RDI: ffffffff8abcc110 [ 59.542870] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 59.551492] RBP: ffff88809e5677d0 R08: ffffed10148181d6 R09: ffffed10148181d5 [ 59.563024] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 59.570682] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 59.571012] R10: ffffed10148181d5 R11: ffff8880a40c0eab R12: ffffffff8abcc120 [ 59.580664] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 59.590606] R13: ffffffff8abcc0d0 R14: ffffffff8abd19c0 R15: ffffffff8abcc1ac [ 59.598765] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 59.601275] FS: 00007feab13ee700(0000) GS:ffff8880aea00000(0000) knlGS:0000000000000000 [ 59.608059] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 59.614670] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.622952] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 59.628644] CR2: 00007f9b58b90000 CR3: 0000000095d1c000 CR4: 00000000001406f0 [ 59.638185] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 59.643091] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 59.650402] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 59.657540] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 59.666815] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 59.672134] Kernel panic - not syncing: Fatal exception [ 59.679846] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 59.686016] Kernel Offset: disabled [ 59.696211] Rebooting in 86400 seconds..