Starting mcstransd: [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. [ 37.662130] audit: type=1800 audit(1576140987.842:33): pid=7370 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="startpar" name="rc.local" dev="sda1" ino=2465 res=0 [ 37.689012] audit: type=1800 audit(1576140987.842:34): pid=7370 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="startpar" name="rmnologin" dev="sda1" ino=2456 res=0 Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 42.044666] audit: type=1400 audit(1576140992.222:35): avc: denied { map } for pid=7545 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 Warning: Permanently added '10.128.0.113' (ECDSA) to the list of known hosts. [ 48.889790] audit: type=1400 audit(1576140999.072:36): avc: denied { map } for pid=7557 comm="syz-execprog" path="/root/syz-execprog" 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 2019/12/12 08:56:39 parsed 1 programs [ 49.932480] audit: type=1400 audit(1576141000.112:37): avc: denied { map } for pid=7557 comm="syz-execprog" path="/sys/kernel/debug/kcov" dev="debugfs" ino=1105 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:debugfs_t:s0 tclass=file permissive=1 2019/12/12 08:56:40 executed programs: 0 [ 50.611272] IPVS: ftp: loaded support on port[0] = 21 [ 50.625769] IPVS: ftp: loaded support on port[0] = 21 [ 50.685670] IPVS: ftp: loaded support on port[0] = 21 [ 50.685883] IPVS: ftp: loaded support on port[0] = 21 [ 50.708923] IPVS: ftp: loaded support on port[0] = 21 [ 50.759931] IPVS: ftp: loaded support on port[0] = 21 [ 50.895778] chnl_net:caif_netlink_parms(): no params data found [ 51.015968] chnl_net:caif_netlink_parms(): no params data found [ 51.052963] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.060200] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.067267] device bridge_slave_0 entered promiscuous mode [ 51.076038] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.082462] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.089695] device bridge_slave_1 entered promiscuous mode [ 51.102617] chnl_net:caif_netlink_parms(): no params data found [ 51.118255] chnl_net:caif_netlink_parms(): no params data found [ 51.172015] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.179398] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.186349] device bridge_slave_0 entered promiscuous mode [ 51.196709] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 51.212278] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 51.242306] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.249462] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.256349] device bridge_slave_1 entered promiscuous mode [ 51.290955] chnl_net:caif_netlink_parms(): no params data found [ 51.317674] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 51.325242] team0: Port device team_slave_0 added [ 51.331925] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 51.351079] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.357459] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.364459] device bridge_slave_0 entered promiscuous mode [ 51.374271] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.380936] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.388045] device bridge_slave_1 entered promiscuous mode [ 51.394227] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.403238] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.410275] device bridge_slave_0 entered promiscuous mode [ 51.417142] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 51.425070] team0: Port device team_slave_1 added [ 51.431241] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 51.462740] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.469507] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.476382] device bridge_slave_1 entered promiscuous mode [ 51.483105] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 51.491155] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 51.508915] chnl_net:caif_netlink_parms(): no params data found [ 51.535523] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.542850] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.549937] device bridge_slave_0 entered promiscuous mode [ 51.600706] device hsr_slave_0 entered promiscuous mode [ 51.637982] device hsr_slave_1 entered promiscuous mode [ 51.689140] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 51.696902] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 51.709188] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.715550] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.723223] device bridge_slave_1 entered promiscuous mode [ 51.729687] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 51.736918] team0: Port device team_slave_0 added [ 51.743116] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 51.750571] team0: Port device team_slave_1 added [ 51.761739] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 51.770326] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 51.785223] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 51.797437] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 51.811159] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 51.821672] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 51.845466] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 51.875580] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 51.884432] team0: Port device team_slave_0 added [ 51.939387] device hsr_slave_0 entered promiscuous mode [ 51.977902] device hsr_slave_1 entered promiscuous mode [ 52.018753] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 52.026667] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 52.034611] team0: Port device team_slave_0 added [ 52.039990] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 52.047277] team0: Port device team_slave_1 added [ 52.052658] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.060284] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.069488] device bridge_slave_0 entered promiscuous mode [ 52.081924] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 52.093085] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 52.101090] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 52.108765] team0: Port device team_slave_1 added [ 52.115838] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 52.123179] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 52.133490] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.139940] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.146856] device bridge_slave_1 entered promiscuous mode [ 52.166140] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 52.180875] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 52.196382] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 52.204433] team0: Port device team_slave_0 added [ 52.210326] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 52.217505] team0: Port device team_slave_1 added [ 52.231651] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 52.245270] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 52.256168] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 52.264109] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 52.280415] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.339373] device hsr_slave_0 entered promiscuous mode [ 52.377849] device hsr_slave_1 entered promiscuous mode [ 52.422182] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 52.479358] device hsr_slave_0 entered promiscuous mode [ 52.527969] device hsr_slave_1 entered promiscuous mode [ 52.629753] device hsr_slave_0 entered promiscuous mode [ 52.667840] device hsr_slave_1 entered promiscuous mode [ 52.718744] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 52.730259] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 52.737090] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 52.745383] team0: Port device team_slave_0 added [ 52.751450] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 52.758885] team0: Port device team_slave_1 added [ 52.764675] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 52.772995] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 52.779945] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 52.786741] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 52.795647] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 52.813444] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.879375] device hsr_slave_0 entered promiscuous mode [ 52.917869] device hsr_slave_1 entered promiscuous mode [ 52.963590] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 52.971885] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.983814] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 52.991395] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 53.031225] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 53.059151] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 53.076549] 8021q: adding VLAN 0 to HW filter on device bond0 [ 53.105518] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 53.139458] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 53.146288] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 53.157143] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.169716] 8021q: adding VLAN 0 to HW filter on device bond0 [ 53.178934] 8021q: adding VLAN 0 to HW filter on device bond0 [ 53.187319] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 53.194446] 8021q: adding VLAN 0 to HW filter on device team0 [ 53.203995] 8021q: adding VLAN 0 to HW filter on device bond0 [ 53.212708] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 53.228791] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 53.237399] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 53.244650] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 53.251887] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 53.258730] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 53.266433] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.276360] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.282814] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.290914] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 53.298458] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.306077] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.314858] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 53.332294] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 53.341275] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 53.349639] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.357166] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.363533] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.370430] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 53.377309] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.386535] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 53.395671] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 53.402047] 8021q: adding VLAN 0 to HW filter on device team0 [ 53.411823] 8021q: adding VLAN 0 to HW filter on device bond0 [ 53.420062] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 53.427749] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 53.433812] 8021q: adding VLAN 0 to HW filter on device team0 [ 53.440162] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 53.448703] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 53.455520] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.464033] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 53.473718] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 53.483349] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 53.493122] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 53.501566] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 53.509531] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.517043] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.523511] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.533668] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 53.542898] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 53.549442] 8021q: adding VLAN 0 to HW filter on device team0 [ 53.558628] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 53.566532] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 53.572904] 8021q: adding VLAN 0 to HW filter on device team0 [ 53.579387] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.586376] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 53.594149] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 53.601866] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 53.609323] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.616334] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 53.625916] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 53.634288] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 53.642610] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 53.650874] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 53.661045] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 53.671440] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 53.680035] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.687931] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.694268] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.701278] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 53.708998] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 53.716462] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 53.724475] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.732141] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.738521] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.745298] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 53.753463] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.761088] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.767412] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.774416] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 53.782152] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.789826] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.796159] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.803283] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.810438] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.817426] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.826764] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 53.839452] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 53.847223] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 53.859877] 8021q: adding VLAN 0 to HW filter on device bond0 [ 53.867434] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 53.878372] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 53.885546] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 53.894262] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 53.902499] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.910834] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.917765] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.924532] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 53.932540] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.940165] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.946484] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.953341] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 53.961076] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.968761] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.975138] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.982050] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 53.989839] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 53.999233] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 54.008383] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 54.017180] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 54.026868] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 54.035172] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 54.043342] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 54.051471] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 54.059642] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 54.067041] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 54.075446] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 54.084669] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 54.097014] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 54.104625] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 54.115781] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 54.122174] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 54.130391] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 54.138909] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 54.146613] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 54.154347] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 54.163300] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 54.172412] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 54.180516] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 54.190423] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 54.200210] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 54.210879] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 54.218913] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 54.226662] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 54.234479] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 54.242738] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 54.250797] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 54.258514] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.265371] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.272301] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 54.279776] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 54.287118] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 54.296833] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 54.307042] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 54.316275] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 54.326185] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 54.334793] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 54.343321] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 54.351112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 54.359149] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 54.368014] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 54.374221] 8021q: adding VLAN 0 to HW filter on device team0 [ 54.382265] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 54.394624] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 54.403395] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 54.413233] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 54.421976] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 54.429664] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 54.437128] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 54.444849] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 54.452822] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 54.460605] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 54.470712] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 54.478531] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 54.485909] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 54.495058] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 54.507198] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 54.514577] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 54.522453] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 54.530718] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 54.538529] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 54.546018] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 54.553074] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 54.559993] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 54.567778] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 54.575277] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 54.583546] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.591424] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.597806] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.605161] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 54.612823] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 54.625982] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 54.636083] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 54.644687] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 54.651767] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 54.665833] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 54.674337] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 54.682242] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 54.690417] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 54.699197] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 54.708153] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 54.717374] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 54.729068] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 54.736827] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.744803] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.751182] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.758694] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 54.766151] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 54.774737] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 54.785989] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 54.795326] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 54.805423] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 54.814169] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 54.822744] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 54.830579] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 54.838977] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 54.845215] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 54.854208] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 54.863510] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 54.875075] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 54.881844] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 54.895754] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 54.907297] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 54.914339] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 54.922164] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 54.929936] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 54.941925] audit: type=1400 audit(1576141005.122:38): avc: denied { associate } for pid=7581 comm="syz-executor.4" name="syz4" scontext=unconfined_u:object_r:unlabeled_t:s0 tcontext=system_u:object_r:unlabeled_t:s0 tclass=filesystem permissive=1 [ 54.967158] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 54.977486] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 54.990619] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 55.016113] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 55.034491] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 55.042213] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 55.057102] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 55.076259] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 55.078144] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 55.080637] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 55.097129] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 55.099725] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 55.103847] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 55.117335] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 55.118737] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 55.119380] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 55.119463] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 55.119542] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 55.119619] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 55.119695] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 55.120213] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 55.120643] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 55.121142] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 55.121673] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 55.151780] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 55.166430] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 55.166834] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 55.181405] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 55.183188] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 55.183863] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 55.331424] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 55.404671] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 55.405059] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 55.429108] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready 2019/12/12 08:56:45 executed programs: 10 [ 55.437212] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 55.439040] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 55.439125] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 55.447450] 8021q: adding VLAN 0 to HW filter on device batadv0 2019/12/12 08:56:50 executed programs: 206 [ 62.325481] ================================================================== [ 62.333263] BUG: KASAN: use-after-free in n_tty_receive_buf_common+0x24b0/0x28e0 [ 62.333279] Read of size 1 at addr ffff8880a0228600 by task syz-executor.1/8688 [ 62.333282] [ 62.333296] CPU: 1 PID: 8688 Comm: syz-executor.1 Not tainted 4.19.88-syzkaller #0 [ 62.333304] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 62.333310] Call Trace: [ 62.333329] dump_stack+0x197/0x210 [ 62.333346] ? n_tty_receive_buf_common+0x24b0/0x28e0 [ 62.333364] print_address_description.cold+0x7c/0x20d [ 62.333380] ? n_tty_receive_buf_common+0x24b0/0x28e0 [ 62.333393] kasan_report.cold+0x8c/0x2ba [ 62.333413] __asan_report_load1_noabort+0x14/0x20 [ 62.333427] n_tty_receive_buf_common+0x24b0/0x28e0 [ 62.333485] n_tty_receive_buf2+0x34/0x40 [ 62.333502] tty_ldisc_receive_buf+0xad/0x1c0 [ 62.333518] ? add_wait_queue+0x112/0x170 [ 62.333530] ? n_tty_receive_buf_common+0x28e0/0x28e0 [ 62.333548] paste_selection+0x1ff/0x443 [ 62.333569] ? set_selection+0x1370/0x1370 [ 62.333587] ? lock_downgrade+0x880/0x880 [ 62.333600] ? wake_up_q+0x100/0x100 [ 62.333625] tioclinux+0x133/0x470 [ 62.333641] vt_ioctl+0x19ab/0x2530 [ 62.333658] ? complete_change_console+0x3a0/0x3a0 [ 62.333674] ? avc_has_extended_perms+0xa78/0x10f0 [ 62.333697] ? avc_ss_reset+0x190/0x190 [ 62.333711] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 62.333729] ? tty_jobctrl_ioctl+0x50/0xcd0 [ 62.333743] ? complete_change_console+0x3a0/0x3a0 [ 62.333758] tty_ioctl+0x7f3/0x1510 [ 62.333773] ? tty_vhangup+0x30/0x30 [ 62.333787] ? mark_held_locks+0x100/0x100 [ 62.333810] ? __fget+0x340/0x540 [ 62.333833] ? __might_sleep+0x95/0x190 [ 62.333846] ? tty_vhangup+0x30/0x30 [ 62.333863] do_vfs_ioctl+0xd5f/0x1380 [ 62.333874] ? selinux_file_ioctl+0x46f/0x5e0 [ 62.333885] ? selinux_file_ioctl+0x125/0x5e0 [ 62.333900] ? ioctl_preallocate+0x210/0x210 [ 62.333913] ? selinux_file_mprotect+0x620/0x620 [ 62.333934] ? iterate_fd+0x360/0x360 [ 62.333945] ? nsecs_to_jiffies+0x30/0x30 [ 62.333965] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 62.333978] ? security_file_ioctl+0x8d/0xc0 [ 62.333994] ksys_ioctl+0xab/0xd0 [ 62.334012] __x64_sys_ioctl+0x73/0xb0 [ 62.334030] do_syscall_64+0xfd/0x620 [ 62.334048] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 62.334058] RIP: 0033:0x45a909 [ 62.334071] 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 [ 62.334078] RSP: 002b:00007fb53a8cec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 62.334090] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045a909 [ 62.334097] RDX: 0000000020000040 RSI: 000000000000541c RDI: 0000000000000004 [ 62.334104] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 62.334111] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb53a8cf6d4 [ 62.334119] R13: 00000000004c5c62 R14: 00000000004dbf18 R15: 00000000ffffffff [ 62.334138] [ 62.334145] Allocated by task 8683: [ 62.334157] save_stack+0x45/0xd0 [ 62.334169] kasan_kmalloc+0xce/0xf0 [ 62.334179] __kmalloc+0x15d/0x750 [ 62.334192] set_selection+0x7e4/0x1370 [ 62.334202] tioclinux+0x11c/0x470 [ 62.334214] vt_ioctl+0x19ab/0x2530 [ 62.334224] tty_ioctl+0x7f3/0x1510 [ 62.334234] do_vfs_ioctl+0xd5f/0x1380 [ 62.334244] ksys_ioctl+0xab/0xd0 [ 62.334254] __x64_sys_ioctl+0x73/0xb0 [ 62.334275] do_syscall_64+0xfd/0x620 [ 62.334288] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 62.334291] [ 62.334297] Freed by task 8695: [ 62.334309] save_stack+0x45/0xd0 [ 62.334320] __kasan_slab_free+0x102/0x150 [ 62.334331] kasan_slab_free+0xe/0x10 [ 62.334341] kfree+0xcf/0x220 [ 62.334352] set_selection+0x801/0x1370 [ 62.334363] tioclinux+0x11c/0x470 [ 62.334375] vt_ioctl+0x19ab/0x2530 [ 62.334384] tty_ioctl+0x7f3/0x1510 [ 62.334395] do_vfs_ioctl+0xd5f/0x1380 [ 62.334405] ksys_ioctl+0xab/0xd0 [ 62.334416] __x64_sys_ioctl+0x73/0xb0 [ 62.334427] do_syscall_64+0xfd/0x620 [ 62.334443] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 62.334447] [ 62.334456] The buggy address belongs to the object at ffff8880a0228600 [ 62.334456] which belongs to the cache kmalloc-32 of size 32 [ 62.334466] The buggy address is located 0 bytes inside of [ 62.334466] 32-byte region [ffff8880a0228600, ffff8880a0228620) [ 62.334471] The buggy address belongs to the page: [ 62.334482] page:ffffea0002808a00 count:1 mapcount:0 mapping:ffff88812c31c1c0 index:0xffff8880a0228fc1 [ 62.334493] flags: 0xfffe0000000100(slab) [ 62.334510] raw: 00fffe0000000100 ffffea000293fe08 ffffea0002948dc8 ffff88812c31c1c0 [ 62.334524] raw: ffff8880a0228fc1 ffff8880a0228000 000000010000003f 0000000000000000 [ 62.334529] page dumped because: kasan: bad access detected [ 62.334533] [ 62.334537] Memory state around the buggy address: [ 62.334547] ffff8880a0228500: fb fb fb fb fc fc fc fc fb fb fb fb fc fc fc fc [ 62.334557] ffff8880a0228580: fb fb fb fb fc fc fc fc fb fb fb fb fc fc fc fc [ 62.334566] >ffff8880a0228600: fb fb fb fb fc fc fc fc fb fb fb fb fc fc fc fc [ 62.334571] ^ [ 62.334581] ffff8880a0228680: fb fb fb fb fc fc fc fc 00 00 01 fc fc fc fc fc [ 62.334590] ffff8880a0228700: 00 00 01 fc fc fc fc fc fb fb fb fb fc fc fc fc [ 62.334595] ================================================================== [ 62.334599] Disabling lock debugging due to kernel taint [ 62.339839] kobject: 'loop4' (000000006c2eb69c): kobject_uevent_env [ 62.339866] kobject: 'loop4' (000000006c2eb69c): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 62.359488] Kernel panic - not syncing: panic_on_warn set ... [ 62.359488] [ 62.359505] CPU: 1 PID: 8688 Comm: syz-executor.1 Tainted: G B 4.19.88-syzkaller #0 [ 62.359512] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 62.359516] Call Trace: [ 62.359535] dump_stack+0x197/0x210 [ 62.359552] ? n_tty_receive_buf_common+0x24b0/0x28e0 [ 62.359563] panic+0x26a/0x50e [ 62.359573] ? __warn_printk+0xf3/0xf3 [ 62.359587] ? n_tty_receive_buf_common+0x24b0/0x28e0 [ 62.359601] ? preempt_schedule+0x4b/0x60 [ 62.359615] ? ___preempt_schedule+0x16/0x18 [ 62.359627] ? trace_hardirqs_on+0x5e/0x220 [ 62.359641] ? n_tty_receive_buf_common+0x24b0/0x28e0 [ 62.359655] kasan_end_report+0x47/0x4f [ 62.359668] kasan_report.cold+0xa9/0x2ba [ 62.359688] __asan_report_load1_noabort+0x14/0x20 [ 62.359700] n_tty_receive_buf_common+0x24b0/0x28e0 [ 62.359722] n_tty_receive_buf2+0x34/0x40 [ 62.359736] tty_ldisc_receive_buf+0xad/0x1c0 [ 62.359751] ? add_wait_queue+0x112/0x170 [ 62.359763] ? n_tty_receive_buf_common+0x28e0/0x28e0 [ 62.359778] paste_selection+0x1ff/0x443 [ 62.359794] ? set_selection+0x1370/0x1370 [ 62.359809] ? lock_downgrade+0x880/0x880 [ 62.359820] ? wake_up_q+0x100/0x100 [ 62.359838] tioclinux+0x133/0x470 [ 62.359850] vt_ioctl+0x19ab/0x2530 [ 62.359864] ? complete_change_console+0x3a0/0x3a0 [ 62.359879] ? avc_has_extended_perms+0xa78/0x10f0 [ 62.359896] ? avc_ss_reset+0x190/0x190 [ 62.359909] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 62.359924] ? tty_jobctrl_ioctl+0x50/0xcd0 [ 62.359936] ? complete_change_console+0x3a0/0x3a0 [ 62.359948] tty_ioctl+0x7f3/0x1510 [ 62.359959] ? tty_vhangup+0x30/0x30 [ 62.359970] ? mark_held_locks+0x100/0x100 [ 62.359988] ? __fget+0x340/0x540 [ 62.360005] ? __might_sleep+0x95/0x190 [ 62.360015] ? tty_vhangup+0x30/0x30 [ 62.360027] do_vfs_ioctl+0xd5f/0x1380 [ 62.360038] ? selinux_file_ioctl+0x46f/0x5e0 [ 62.360050] ? selinux_file_ioctl+0x125/0x5e0 [ 62.360063] ? ioctl_preallocate+0x210/0x210 [ 62.360075] ? selinux_file_mprotect+0x620/0x620 [ 62.360090] ? iterate_fd+0x360/0x360 [ 62.360101] ? nsecs_to_jiffies+0x30/0x30 [ 62.360116] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 62.360127] ? security_file_ioctl+0x8d/0xc0 [ 62.360140] ksys_ioctl+0xab/0xd0 [ 62.360153] __x64_sys_ioctl+0x73/0xb0 [ 62.360167] do_syscall_64+0xfd/0x620 [ 62.360181] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 62.360191] RIP: 0033:0x45a909 [ 62.360204] 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 [ 62.360210] RSP: 002b:00007fb53a8cec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 62.360222] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045a909 [ 62.360229] RDX: 0000000020000040 RSI: 000000000000541c RDI: 0000000000000004 [ 62.360236] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 62.360244] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb53a8cf6d4 [ 62.360251] R13: 00000000004c5c62 R14: 00000000004dbf18 R15: 00000000ffffffff [ 62.361544] Kernel Offset: disabled