Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 36.470071] kauditd_printk_skb: 10 callbacks suppressed [ 36.470077] audit: type=1400 audit(1578747117.263:36): avc: denied { map } for pid=6881 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 [ 37.178635] IPVS: ftp: loaded support on port[0] = 21 [ 37.587427] can: request_module (can-proto-0) failed. [ 38.715056] can: request_module (can-proto-0) failed. [ 38.879296] audit: type=1400 audit(1578747119.673:37): avc: denied { create } for pid=6881 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 [ 38.902877] audit: type=1400 audit(1578747119.673:38): avc: denied { create } for pid=6881 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 [ 38.926542] audit: type=1400 audit(1578747119.673:39): avc: denied { create } for pid=6881 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 '10.128.0.29' (ECDSA) to the list of known hosts. 2020/01/11 12:52:06 parsed 1 programs 2020/01/11 12:52:06 executed programs: 0 [ 46.194577] IPVS: ftp: loaded support on port[0] = 21 [ 46.207350] IPVS: ftp: loaded support on port[0] = 21 [ 46.216839] IPVS: ftp: loaded support on port[0] = 21 [ 46.244867] IPVS: ftp: loaded support on port[0] = 21 [ 46.273012] IPVS: ftp: loaded support on port[0] = 21 [ 46.273392] IPVS: ftp: loaded support on port[0] = 21 [ 46.510462] chnl_net:caif_netlink_parms(): no params data found [ 46.518656] chnl_net:caif_netlink_parms(): no params data found [ 46.530016] chnl_net:caif_netlink_parms(): no params data found [ 46.547440] chnl_net:caif_netlink_parms(): no params data found [ 46.618847] chnl_net:caif_netlink_parms(): no params data found [ 46.656706] chnl_net:caif_netlink_parms(): no params data found [ 46.675341] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.683288] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.690682] device bridge_slave_0 entered promiscuous mode [ 46.705539] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.712982] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.720283] device bridge_slave_0 entered promiscuous mode [ 46.732911] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.740550] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.747923] device bridge_slave_0 entered promiscuous mode [ 46.754498] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.760912] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.768287] device bridge_slave_1 entered promiscuous mode [ 46.774511] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.781569] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.790442] device bridge_slave_1 entered promiscuous mode [ 46.803044] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.809711] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.816546] device bridge_slave_1 entered promiscuous mode [ 46.829761] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.836123] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.843345] device bridge_slave_0 entered promiscuous mode [ 46.853667] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.860338] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.867525] device bridge_slave_1 entered promiscuous mode [ 46.885861] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 46.900406] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 46.916162] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 46.938419] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 46.947662] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 46.966566] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 46.975150] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 46.994967] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.001808] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.008831] device bridge_slave_0 entered promiscuous mode [ 47.018799] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.025152] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.032096] device bridge_slave_1 entered promiscuous mode [ 47.038967] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 47.046380] team0: Port device team_slave_0 added [ 47.052830] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 47.060757] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.067827] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.074702] device bridge_slave_0 entered promiscuous mode [ 47.081625] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 47.089212] team0: Port device team_slave_0 added [ 47.103521] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 47.111901] team0: Port device team_slave_0 added [ 47.117853] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 47.125156] team0: Port device team_slave_1 added [ 47.134746] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.141421] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.148879] device bridge_slave_1 entered promiscuous mode [ 47.155207] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 47.163176] team0: Port device team_slave_1 added [ 47.173019] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 47.180719] team0: Port device team_slave_1 added [ 47.185929] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 47.202828] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 47.210857] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 47.218362] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 47.225537] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 47.232827] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 47.240838] team0: Port device team_slave_0 added [ 47.246022] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 47.262890] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 47.274309] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 47.285013] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 47.292314] team0: Port device team_slave_1 added [ 47.298362] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 47.306089] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 47.358633] device hsr_slave_0 entered promiscuous mode [ 47.397246] device hsr_slave_1 entered promiscuous mode [ 47.441052] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 47.454423] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 47.462675] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 47.470338] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 47.477959] team0: Port device team_slave_0 added [ 47.486710] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 47.494907] team0: Port device team_slave_1 added [ 47.500272] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 47.558773] device hsr_slave_0 entered promiscuous mode [ 47.597300] device hsr_slave_1 entered promiscuous mode [ 47.637397] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 47.644340] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 47.709593] device hsr_slave_0 entered promiscuous mode [ 47.747243] device hsr_slave_1 entered promiscuous mode [ 47.817569] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 47.824480] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 47.832149] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 47.846200] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 47.853887] team0: Port device team_slave_0 added [ 47.859299] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 47.866165] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 47.873363] team0: Port device team_slave_1 added [ 47.929580] device hsr_slave_0 entered promiscuous mode [ 47.967318] device hsr_slave_1 entered promiscuous mode [ 48.008751] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 48.015987] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 48.026467] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 48.042506] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 48.049555] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 48.062506] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 48.128566] device hsr_slave_0 entered promiscuous mode [ 48.167307] device hsr_slave_1 entered promiscuous mode [ 48.224236] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 48.268583] device hsr_slave_0 entered promiscuous mode [ 48.307267] device hsr_slave_1 entered promiscuous mode [ 48.348196] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 48.355715] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 48.363528] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 48.371391] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 48.393919] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 48.436109] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 48.452878] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 48.478077] 8021q: adding VLAN 0 to HW filter on device bond0 [ 48.499475] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 48.510231] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 48.519219] 8021q: adding VLAN 0 to HW filter on device bond0 [ 48.533140] 8021q: adding VLAN 0 to HW filter on device bond0 [ 48.548412] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 48.556101] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 48.569357] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 48.575469] 8021q: adding VLAN 0 to HW filter on device team0 [ 48.584917] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 48.596569] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 48.606797] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 48.617726] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 48.624915] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 48.632391] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.640276] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.648204] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.654765] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.661925] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 48.670589] 8021q: adding VLAN 0 to HW filter on device bond0 [ 48.677708] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 48.683789] 8021q: adding VLAN 0 to HW filter on device team0 [ 48.692643] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 48.706552] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 48.715713] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 48.725474] 8021q: adding VLAN 0 to HW filter on device bond0 [ 48.737104] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 48.744666] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 48.751415] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.759567] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.767332] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.773668] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.780686] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.788946] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.796475] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.802880] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.809653] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 48.816448] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 48.825216] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 48.833775] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 48.841743] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 48.850971] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 48.859555] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 48.865625] 8021q: adding VLAN 0 to HW filter on device team0 [ 48.874016] 8021q: adding VLAN 0 to HW filter on device bond0 [ 48.882388] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 48.890013] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 48.897371] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 48.904216] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 48.912027] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.919988] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.927918] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.934258] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.941817] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 48.948252] 8021q: adding VLAN 0 to HW filter on device team0 [ 48.956221] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 48.965677] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 48.978177] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 48.985681] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 48.996662] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.004747] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.012587] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.018969] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.025810] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.033778] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.041492] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.047879] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.054601] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 49.062597] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 49.070860] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 49.078051] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 49.087557] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 49.094379] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 49.106388] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 49.115158] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 49.125407] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 49.131708] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.141965] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.149975] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.156362] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.163245] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.171201] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.178870] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.185229] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.192109] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 49.200133] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 49.207117] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 49.215921] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 49.223392] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 49.232612] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 49.244941] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 49.252384] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 49.260526] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 49.267489] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 49.275124] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 49.282694] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 49.290487] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 49.298412] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 49.309752] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 49.315894] 8021q: adding VLAN 0 to HW filter on device team0 [ 49.326024] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 49.335126] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 49.341461] 8021q: adding VLAN 0 to HW filter on device team0 [ 49.349753] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 49.357900] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 49.365867] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 49.373669] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 49.383939] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 49.392023] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.400022] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.407632] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.414001] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.420899] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 49.428925] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 49.436496] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 49.444247] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 49.451254] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 49.460477] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 49.470026] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 49.479265] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 49.487511] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 49.495561] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 49.502809] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 49.510659] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 49.518501] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 49.525926] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 49.533659] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.541518] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.549676] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.556010] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.562957] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 49.570757] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 49.578360] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 49.586216] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 49.595146] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 49.604104] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 49.615875] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 49.624337] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 49.632090] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 49.640018] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 49.647700] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 49.655092] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 49.662715] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 49.670617] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 49.678084] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.685720] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.693347] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.699704] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.706529] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 49.713769] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 49.723627] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 49.732631] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 49.741211] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 49.752416] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 49.760336] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 49.768574] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 49.775993] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 49.784164] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 49.796113] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 49.805248] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 49.816806] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 49.826152] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 49.835230] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 49.843474] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 49.851359] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 49.858870] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 49.869061] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 49.877927] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 49.886869] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 49.893490] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 49.902844] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 49.911636] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 49.918629] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.926377] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.934053] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.940419] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.948321] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 49.956109] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 49.963828] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 49.971605] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 49.980753] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 49.988848] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 49.998021] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 50.006073] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 50.014271] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 50.022268] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 50.030720] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 50.038652] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 50.053843] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 50.061736] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 50.072465] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 50.080264] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 50.089059] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 50.096475] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 50.104595] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 50.113031] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 50.121105] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 50.129024] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 50.137501] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 50.146084] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 50.153982] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 50.160330] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 50.169577] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 50.182379] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 50.190565] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 50.198689] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 50.206075] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 50.214267] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 50.221745] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 50.229447] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 50.236864] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 50.244589] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 50.252677] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 50.258982] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 50.268329] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 50.275424] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 50.288495] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 50.298908] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 50.304935] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 50.313133] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 50.321681] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 50.333801] audit: type=1400 audit(1578747131.123:40): avc: denied { associate } for pid=6978 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 [ 50.379726] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 50.401218] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 50.415567] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 50.422176] protocol 88fb is buggy, dev hsr_slave_0 [ 50.422224] protocol 88fb is buggy, dev hsr_slave_1 [ 50.433061] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 50.441099] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 50.450782] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 50.460397] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 50.471815] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 50.477154] protocol 88fb is buggy, dev hsr_slave_0 [ 50.483090] protocol 88fb is buggy, dev hsr_slave_1 [ 50.497001] protocol 88fb is buggy, dev hsr_slave_0 [ 50.501900] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 50.502094] protocol 88fb is buggy, dev hsr_slave_1 [ 50.518384] netlink: 'syz-executor.2': attribute type 2 has an invalid length. [ 50.527455] protocol 88fb is buggy, dev hsr_slave_0 [ 50.530499] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 50.532540] protocol 88fb is buggy, dev hsr_slave_1 [ 50.553352] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 50.566763] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 50.587718] netlink: 'syz-executor.2': attribute type 2 has an invalid length. [ 50.597041] protocol 88fb is buggy, dev hsr_slave_0 [ 50.602122] protocol 88fb is buggy, dev hsr_slave_1 [ 50.633464] netlink: 'syz-executor.2': attribute type 2 has an invalid length. [ 50.688182] netlink: 'syz-executor.2': attribute type 2 has an invalid length. [ 50.711752] ================================================================== [ 50.719316] BUG: KASAN: slab-out-of-bounds in tcf_exts_destroy+0x9d/0xb0 [ 50.726210] Read of size 8 at addr ffff8880988cd790 by task syz-executor.2/7005 [ 50.733657] [ 50.735297] CPU: 0 PID: 7005 Comm: syz-executor.2 Not tainted 4.19.94-syzkaller #0 [ 50.742989] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 50.752342] Call Trace: [ 50.754915] dump_stack+0x123/0x177 [ 50.758546] print_address_description.cold.8+0x9/0x1ff [ 50.763914] kasan_report.cold.9+0x242/0x309 [ 50.768321] ? tcf_exts_destroy+0x9d/0xb0 [ 50.772460] __asan_report_load8_noabort+0x14/0x20 [ 50.777390] tcf_exts_destroy+0x9d/0xb0 [ 50.781352] tcindex_free_perfect_hash.isra.6+0x91/0x110 [ 50.786796] tcindex_set_parms+0x1167/0x1df0 [ 50.791195] ? __irq_work_queue_local+0xe0/0x120 [ 50.795941] ? tcindex_alloc_perfect_hash+0x330/0x330 [ 50.801133] ? vprintk_default+0x1a/0x20 [ 50.805176] ? vprintk_func+0x49/0x12c [ 50.809047] ? printk+0x9a/0xc0 [ 50.812326] ? validate_nla.cold.10+0x21/0x5a [ 50.816816] tcindex_change+0x1dd/0x293 [ 50.820768] ? tcindex_change+0x1dd/0x293 [ 50.824899] ? tcindex_set_parms+0x1df0/0x1df0 [ 50.829472] ? tcindex_set_parms+0x1df0/0x1df0 [ 50.834035] tc_new_tfilter+0x613/0x1550 [ 50.838081] ? tc_del_tfilter+0xd50/0xd50 [ 50.842209] ? rtnetlink_rcv_msg+0x301/0x8f0 [ 50.846596] ? rtnetlink_rcv_msg+0x301/0x8f0 [ 50.850986] ? __mutex_lock+0x51b/0x1210 [ 50.855041] ? __local_bh_enable_ip+0x160/0x260 [ 50.859743] ? __bpf_trace_preemptirq_template+0x3/0x10 [ 50.865100] ? mutex_trylock+0x1e0/0x1e0 [ 50.869152] ? find_held_lock+0x36/0x1d0 [ 50.873217] rtnetlink_rcv_msg+0x34f/0x8f0 [ 50.877439] ? rtnetlink_put_metrics+0x490/0x490 [ 50.882208] ? find_held_lock+0x36/0x1d0 [ 50.886284] netlink_rcv_skb+0x142/0x390 [ 50.890344] ? lock_downgrade+0x860/0x860 [ 50.894476] ? rtnetlink_put_metrics+0x490/0x490 [ 50.899212] ? netlink_ack+0x990/0x990 [ 50.903124] ? netlink_deliver_tap+0x182/0xb00 [ 50.907694] rtnetlink_rcv+0x10/0x20 [ 50.911390] netlink_unicast+0x445/0x640 [ 50.915430] ? netlink_attachskb+0x6d0/0x6d0 [ 50.919822] netlink_sendmsg+0x765/0xc50 [ 50.923908] ? netlink_unicast+0x640/0x640 [ 50.928142] ? copy_msghdr_from_user+0x20b/0x3e0 [ 50.932880] ? selinux_socket_sendmsg+0x31/0x40 [ 50.937538] ? netlink_unicast+0x640/0x640 [ 50.941828] sock_sendmsg+0xb5/0xf0 [ 50.945457] ___sys_sendmsg+0x28e/0x950 [ 50.949435] ? find_held_lock+0x36/0x1d0 [ 50.953501] ? copy_msghdr_from_user+0x3e0/0x3e0 [ 50.958334] ? __fget+0x278/0x400 [ 50.961778] ? lock_downgrade+0x860/0x860 [ 50.965916] ? kasan_check_read+0x11/0x20 [ 50.970057] ? __fget+0x295/0x400 [ 50.973513] ? ksys_dup3+0x2e0/0x2e0 [ 50.977227] ? mark_held_locks+0x130/0x130 [ 50.981466] ? __fget_light+0x174/0x1e0 [ 50.985427] ? __fdget+0xe/0x10 [ 50.988698] ? sockfd_lookup_light+0x1c/0x150 [ 50.993176] __sys_sendmmsg+0x160/0x370 [ 50.997137] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 51.001459] ? __might_fault+0xf1/0x1b0 [ 51.005413] ? lock_downgrade+0x860/0x860 [ 51.009567] ? put_timespec64+0xa9/0x100 [ 51.013609] ? nsecs_to_jiffies+0x20/0x20 [ 51.017739] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 51.022477] ? do_syscall_64+0x21/0x4e0 [ 51.026454] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 51.031813] __x64_sys_sendmmsg+0x98/0x100 [ 51.036050] do_syscall_64+0xd0/0x4e0 [ 51.039834] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 51.045025] RIP: 0033:0x459a59 [ 51.048206] Code: fd b7 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 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 51.067197] RSP: 002b:00007f76b3786c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 51.074960] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 0000000000459a59 [ 51.082212] RDX: 0000000000000332 RSI: 0000000020000140 RDI: 0000000000000008 [ 51.089463] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 51.096716] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f76b37876d4 [ 51.103968] R13: 00000000004c74c1 R14: 00000000004dd1c0 R15: 00000000ffffffff [ 51.111332] [ 51.112940] Allocated by task 7005: [ 51.116562] save_stack+0x43/0xd0 [ 51.120008] kasan_kmalloc+0xc7/0xe0 [ 51.123717] __kmalloc+0x15b/0x770 [ 51.127236] tcindex_alloc_perfect_hash+0x56/0x330 [ 51.132152] tcindex_set_parms+0x3f7/0x1df0 [ 51.136449] tcindex_change+0x1dd/0x293 [ 51.140407] tc_new_tfilter+0x613/0x1550 [ 51.144447] rtnetlink_rcv_msg+0x34f/0x8f0 [ 51.148659] netlink_rcv_skb+0x142/0x390 [ 51.152696] rtnetlink_rcv+0x10/0x20 [ 51.156390] netlink_unicast+0x445/0x640 [ 51.160428] netlink_sendmsg+0x765/0xc50 [ 51.164470] sock_sendmsg+0xb5/0xf0 [ 51.168086] ___sys_sendmsg+0x28e/0x950 [ 51.172036] __sys_sendmmsg+0x160/0x370 [ 51.175997] __x64_sys_sendmmsg+0x98/0x100 [ 51.180224] do_syscall_64+0xd0/0x4e0 [ 51.184022] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 51.189200] [ 51.190811] Freed by task 0: [ 51.193805] (stack is not available) [ 51.197491] [ 51.199102] The buggy address belongs to the object at ffff8880988cd700 [ 51.199102] which belongs to the cache kmalloc-192 of size 192 [ 51.211844] The buggy address is located 144 bytes inside of [ 51.211844] 192-byte region [ffff8880988cd700, ffff8880988cd7c0) [ 51.223763] The buggy address belongs to the page: [ 51.228718] page:ffffea0002623340 count:1 mapcount:0 mapping:ffff88812c35e040 index:0x0 [ 51.236901] flags: 0x1fffc0000000100(slab) [ 51.241130] raw: 01fffc0000000100 ffffea000263f5c8 ffff88812c35c148 ffff88812c35e040 [ 51.248994] raw: 0000000000000000 ffff8880988cd000 0000000100000010 0000000000000000 [ 51.256853] page dumped because: kasan: bad access detected [ 51.262542] [ 51.264152] Memory state around the buggy address: [ 51.269071] ffff8880988cd680: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 51.276412] ffff8880988cd700: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 51.283751] >ffff8880988cd780: 00 fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 51.291106] ^ [ 51.294983] ffff8880988cd800: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 51.302328] ffff8880988cd880: 00 fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 51.309681] ================================================================== [ 51.317125] Disabling lock debugging due to kernel taint [ 51.330539] Kernel panic - not syncing: panic_on_warn set ... [ 51.330539] [ 51.338731] CPU: 0 PID: 7005 Comm: syz-executor.2 Tainted: G B 4.19.94-syzkaller #0 [ 51.347812] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 51.357180] Call Trace: [ 51.359774] dump_stack+0x123/0x177 [ 51.363387] panic+0x1cd/0x375 [ 51.366596] ? __warn_printk+0xd6/0xd6 [ 51.370526] ? ___preempt_schedule+0x16/0x18 [ 51.375041] kasan_end_report+0x47/0x4f [ 51.379004] kasan_report.cold.9+0x76/0x309 [ 51.383313] ? tcf_exts_destroy+0x9d/0xb0 [ 51.387445] __asan_report_load8_noabort+0x14/0x20 [ 51.392457] tcf_exts_destroy+0x9d/0xb0 [ 51.396421] tcindex_free_perfect_hash.isra.6+0x91/0x110 [ 51.401855] tcindex_set_parms+0x1167/0x1df0 [ 51.406246] ? __irq_work_queue_local+0xe0/0x120 [ 51.410985] ? tcindex_alloc_perfect_hash+0x330/0x330 [ 51.416171] ? vprintk_default+0x1a/0x20 [ 51.420216] ? vprintk_func+0x49/0x12c [ 51.424092] ? printk+0x9a/0xc0 [ 51.427372] ? validate_nla.cold.10+0x21/0x5a [ 51.431865] tcindex_change+0x1dd/0x293 [ 51.435823] ? tcindex_change+0x1dd/0x293 [ 51.440476] ? tcindex_set_parms+0x1df0/0x1df0 [ 51.445041] ? tcindex_set_parms+0x1df0/0x1df0 [ 51.449607] tc_new_tfilter+0x613/0x1550 [ 51.453659] ? tc_del_tfilter+0xd50/0xd50 [ 51.457833] ? rtnetlink_rcv_msg+0x301/0x8f0 [ 51.462483] ? rtnetlink_rcv_msg+0x301/0x8f0 [ 51.466900] ? __mutex_lock+0x51b/0x1210 [ 51.470958] ? __local_bh_enable_ip+0x160/0x260 [ 51.475632] ? __bpf_trace_preemptirq_template+0x3/0x10 [ 51.481012] ? mutex_trylock+0x1e0/0x1e0 [ 51.485072] ? find_held_lock+0x36/0x1d0 [ 51.489127] rtnetlink_rcv_msg+0x34f/0x8f0 [ 51.493389] ? rtnetlink_put_metrics+0x490/0x490 [ 51.498128] ? find_held_lock+0x36/0x1d0 [ 51.502170] netlink_rcv_skb+0x142/0x390 [ 51.506219] ? lock_downgrade+0x860/0x860 [ 51.510354] ? rtnetlink_put_metrics+0x490/0x490 [ 51.515092] ? netlink_ack+0x990/0x990 [ 51.518972] ? netlink_deliver_tap+0x182/0xb00 [ 51.523537] rtnetlink_rcv+0x10/0x20 [ 51.527227] netlink_unicast+0x445/0x640 [ 51.531267] ? netlink_attachskb+0x6d0/0x6d0 [ 51.535657] netlink_sendmsg+0x765/0xc50 [ 51.539697] ? netlink_unicast+0x640/0x640 [ 51.543933] ? copy_msghdr_from_user+0x20b/0x3e0 [ 51.548686] ? selinux_socket_sendmsg+0x31/0x40 [ 51.553332] ? netlink_unicast+0x640/0x640 [ 51.557551] sock_sendmsg+0xb5/0xf0 [ 51.561158] ___sys_sendmsg+0x28e/0x950 [ 51.565138] ? find_held_lock+0x36/0x1d0 [ 51.569195] ? copy_msghdr_from_user+0x3e0/0x3e0 [ 51.573929] ? __fget+0x278/0x400 [ 51.577360] ? lock_downgrade+0x860/0x860 [ 51.581517] ? kasan_check_read+0x11/0x20 [ 51.585671] ? __fget+0x295/0x400 [ 51.589108] ? ksys_dup3+0x2e0/0x2e0 [ 51.592805] ? mark_held_locks+0x130/0x130 [ 51.597022] ? __fget_light+0x174/0x1e0 [ 51.601059] ? __fdget+0xe/0x10 [ 51.604322] ? sockfd_lookup_light+0x1c/0x150 [ 51.608806] __sys_sendmmsg+0x160/0x370 [ 51.612764] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 51.617063] ? __might_fault+0xf1/0x1b0 [ 51.621016] ? lock_downgrade+0x860/0x860 [ 51.625147] ? put_timespec64+0xa9/0x100 [ 51.629203] ? nsecs_to_jiffies+0x20/0x20 [ 51.633335] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 51.638071] ? do_syscall_64+0x21/0x4e0 [ 51.642038] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 51.647397] __x64_sys_sendmmsg+0x98/0x100 [ 51.651612] do_syscall_64+0xd0/0x4e0 [ 51.655391] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 51.660556] RIP: 0033:0x459a59 [ 51.663727] Code: fd b7 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 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 51.682620] RSP: 002b:00007f76b3786c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 51.690308] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 0000000000459a59 [ 51.697556] RDX: 0000000000000332 RSI: 0000000020000140 RDI: 0000000000000008 [ 51.704805] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 51.712054] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f76b37876d4 [ 51.719302] R13: 00000000004c74c1 R14: 00000000004dd1c0 R15: 00000000ffffffff [ 51.727918] Kernel Offset: disabled [ 51.731558] Rebooting in 86400 seconds..