[ 41.167532] audit: type=1800 audit(1551565026.196:31): pid=7852 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="startpar" name="restorecond" dev="sda1" ino=2436 res=0 [ 41.189407] audit: type=1800 audit(1551565026.206:32): pid=7852 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="startpar" name="ssh" dev="sda1" ino=2417 res=0 Starting mcstransd: [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.82' (ECDSA) to the list of known hosts. syzkaller login: [ 1261.776837] kauditd_printk_skb: 3 callbacks suppressed [ 1261.776847] audit: type=1400 audit(1551566246.866:36): avc: denied { map } for pid=8038 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 2019/03/02 22:37:27 parsed 1 programs [ 1262.606098] audit: type=1400 audit(1551566247.696:37): avc: denied { map } for pid=8038 comm="syz-execprog" path="/sys/kernel/debug/kcov" dev="debugfs" ino=98 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:debugfs_t:s0 tclass=file permissive=1 2019/03/02 22:37:29 executed programs: 0 [ 1264.812722] IPVS: ftp: loaded support on port[0] = 21 [ 1264.815474] IPVS: ftp: loaded support on port[0] = 21 [ 1264.829313] IPVS: ftp: loaded support on port[0] = 21 [ 1264.840134] IPVS: ftp: loaded support on port[0] = 21 [ 1264.841101] IPVS: ftp: loaded support on port[0] = 21 [ 1264.897692] IPVS: ftp: loaded support on port[0] = 21 [ 1265.045488] chnl_net:caif_netlink_parms(): no params data found [ 1265.059504] chnl_net:caif_netlink_parms(): no params data found [ 1265.105861] chnl_net:caif_netlink_parms(): no params data found [ 1265.113893] chnl_net:caif_netlink_parms(): no params data found [ 1265.156997] chnl_net:caif_netlink_parms(): no params data found [ 1265.175038] chnl_net:caif_netlink_parms(): no params data found [ 1265.198330] bridge0: port 1(bridge_slave_0) entered blocking state [ 1265.205251] bridge0: port 1(bridge_slave_0) entered disabled state [ 1265.212314] device bridge_slave_0 entered promiscuous mode [ 1265.247278] bridge0: port 1(bridge_slave_0) entered blocking state [ 1265.253961] bridge0: port 1(bridge_slave_0) entered disabled state [ 1265.260789] device bridge_slave_0 entered promiscuous mode [ 1265.267184] bridge0: port 2(bridge_slave_1) entered blocking state [ 1265.273799] bridge0: port 2(bridge_slave_1) entered disabled state [ 1265.280589] device bridge_slave_1 entered promiscuous mode [ 1265.287374] bridge0: port 1(bridge_slave_0) entered blocking state [ 1265.293803] bridge0: port 1(bridge_slave_0) entered disabled state [ 1265.300605] device bridge_slave_0 entered promiscuous mode [ 1265.309220] bridge0: port 2(bridge_slave_1) entered blocking state [ 1265.315793] bridge0: port 2(bridge_slave_1) entered disabled state [ 1265.322859] device bridge_slave_1 entered promiscuous mode [ 1265.337811] bridge0: port 2(bridge_slave_1) entered blocking state [ 1265.345098] bridge0: port 2(bridge_slave_1) entered disabled state [ 1265.352129] device bridge_slave_1 entered promiscuous mode [ 1265.376517] bridge0: port 1(bridge_slave_0) entered blocking state [ 1265.384138] bridge0: port 1(bridge_slave_0) entered disabled state [ 1265.390936] device bridge_slave_0 entered promiscuous mode [ 1265.404378] bridge0: port 1(bridge_slave_0) entered blocking state [ 1265.411048] bridge0: port 1(bridge_slave_0) entered disabled state [ 1265.417893] device bridge_slave_0 entered promiscuous mode [ 1265.426093] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 1265.438109] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 1265.445833] bridge0: port 2(bridge_slave_1) entered blocking state [ 1265.452482] bridge0: port 2(bridge_slave_1) entered disabled state [ 1265.459420] device bridge_slave_1 entered promiscuous mode [ 1265.467027] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 1265.474981] bridge0: port 2(bridge_slave_1) entered blocking state [ 1265.481311] bridge0: port 2(bridge_slave_1) entered disabled state [ 1265.488266] device bridge_slave_1 entered promiscuous mode [ 1265.501427] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 1265.514894] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 1265.529244] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 1265.547368] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 1265.567976] team0: Port device team_slave_0 added [ 1265.576880] team0: Port device team_slave_1 added [ 1265.582826] bridge0: port 1(bridge_slave_0) entered blocking state [ 1265.589236] bridge0: port 1(bridge_slave_0) entered disabled state [ 1265.596329] device bridge_slave_0 entered promiscuous mode [ 1265.603616] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 1265.611202] bridge0: port 2(bridge_slave_1) entered blocking state [ 1265.617677] bridge0: port 2(bridge_slave_1) entered disabled state [ 1265.624528] device bridge_slave_1 entered promiscuous mode [ 1265.631694] team0: Port device team_slave_0 added [ 1265.643575] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 1265.655238] team0: Port device team_slave_0 added [ 1265.703662] device hsr_slave_0 entered promiscuous mode [ 1265.752001] device hsr_slave_1 entered promiscuous mode [ 1265.799196] team0: Port device team_slave_1 added [ 1265.806275] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 1265.815204] team0: Port device team_slave_1 added [ 1265.843455] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 1265.852795] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 1265.880031] team0: Port device team_slave_0 added [ 1265.887074] team0: Port device team_slave_0 added [ 1265.905046] team0: Port device team_slave_0 added [ 1265.912909] team0: Port device team_slave_1 added [ 1265.918928] team0: Port device team_slave_1 added [ 1265.984297] device hsr_slave_0 entered promiscuous mode [ 1266.052190] device hsr_slave_1 entered promiscuous mode [ 1266.097393] team0: Port device team_slave_1 added [ 1266.163833] device hsr_slave_0 entered promiscuous mode [ 1266.202142] device hsr_slave_1 entered promiscuous mode [ 1266.304154] device hsr_slave_0 entered promiscuous mode [ 1266.342157] device hsr_slave_1 entered promiscuous mode [ 1266.434683] device hsr_slave_0 entered promiscuous mode [ 1266.472280] device hsr_slave_1 entered promiscuous mode [ 1266.604559] device hsr_slave_0 entered promiscuous mode [ 1266.642091] device hsr_slave_1 entered promiscuous mode [ 1266.825513] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1266.879780] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1266.899145] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1266.906758] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1266.914526] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1266.933361] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1266.948831] 8021q: adding VLAN 0 to HW filter on device team0 [ 1266.957517] 8021q: adding VLAN 0 to HW filter on device team0 [ 1266.968724] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1266.976123] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1266.995059] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1267.004273] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1267.011423] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1267.019249] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1267.026352] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1267.034220] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1267.042092] bridge0: port 1(bridge_slave_0) entered blocking state [ 1267.048548] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1267.056467] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1267.064319] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1267.071897] bridge0: port 2(bridge_slave_1) entered blocking state [ 1267.078233] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1267.089322] 8021q: adding VLAN 0 to HW filter on device team0 [ 1267.109513] 8021q: adding VLAN 0 to HW filter on device team0 [ 1267.121549] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1267.128720] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1267.136958] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1267.144818] bridge0: port 1(bridge_slave_0) entered blocking state [ 1267.151160] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1267.158504] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1267.166178] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1267.173189] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1267.179981] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1267.186962] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1267.194128] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1267.202201] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1267.209703] bridge0: port 1(bridge_slave_0) entered blocking state [ 1267.216103] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1267.223566] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1267.230672] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1267.260414] 8021q: adding VLAN 0 to HW filter on device team0 [ 1267.269261] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1267.277835] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1267.285799] bridge0: port 2(bridge_slave_1) entered blocking state [ 1267.292214] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1267.299244] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1267.307332] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1267.315052] bridge0: port 1(bridge_slave_0) entered blocking state [ 1267.321371] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1267.328253] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1267.335920] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1267.345955] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1267.353790] bridge0: port 2(bridge_slave_1) entered blocking state [ 1267.360120] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1267.366990] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1267.374895] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1267.382589] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1267.390211] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1267.397958] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1267.405530] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1267.413590] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1267.420370] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1267.427430] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1267.435242] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1267.443041] bridge0: port 2(bridge_slave_1) entered blocking state [ 1267.449386] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1267.456608] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1267.464444] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1267.486649] 8021q: adding VLAN 0 to HW filter on device team0 [ 1267.509137] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1267.517194] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1267.527046] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1267.535289] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1267.543113] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1267.550665] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1267.558273] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1267.566267] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1267.573923] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1267.581566] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1267.589426] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1267.597186] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1267.605161] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1267.613207] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1267.620722] bridge0: port 1(bridge_slave_0) entered blocking state [ 1267.627100] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1267.633858] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1267.641572] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1267.649177] bridge0: port 2(bridge_slave_1) entered blocking state [ 1267.655548] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1267.662745] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1267.670982] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1267.678283] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1267.685502] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1267.696371] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 1267.706856] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1267.743715] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1267.751247] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1267.761540] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1267.769706] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1267.777526] bridge0: port 1(bridge_slave_0) entered blocking state [ 1267.783925] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1267.790757] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1267.798340] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1267.805699] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1267.813756] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1267.821246] bridge0: port 2(bridge_slave_1) entered blocking state [ 1267.827656] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1267.834593] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1267.842591] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1267.850059] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1267.857638] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1267.865032] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1267.872796] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1267.880116] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1267.888028] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1267.895811] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1267.903979] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1267.911625] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1267.919844] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1267.927071] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1267.939882] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 1267.950340] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1267.961550] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1267.983412] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1267.990908] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1267.998501] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1268.006826] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1268.015765] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1268.023713] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1268.031043] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1268.038665] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1268.046658] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1268.084890] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1268.098387] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1268.105472] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1268.113729] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1268.121383] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1268.129016] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1268.136641] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1268.144547] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1268.152121] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1268.165144] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1268.174445] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1268.188659] audit: type=1400 audit(1551566253.276:38): avc: denied { associate } for pid=8066 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 [ 1268.194617] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1268.228775] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1268.249576] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 1268.266138] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 1268.295056] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1268.305849] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1268.316956] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1268.325213] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1268.333419] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1268.340941] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1268.348579] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1268.356079] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1268.363866] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1268.372052] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1268.379095] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1268.408309] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1268.421047] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1268.463907] audit: type=1400 audit(1551566253.556:39): avc: denied { create } for pid=8083 comm="syz-executor.4" 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 [ 1268.508276] audit: type=1400 audit(1551566253.556:40): avc: denied { write } for pid=8083 comm="syz-executor.4" 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 [ 1268.616902] audit: type=1400 audit(1551566253.556:41): avc: denied { read } for pid=8083 comm="syz-executor.4" 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 2019/03/02 22:37:34 executed programs: 54 2019/03/02 22:37:39 executed programs: 277 2019/03/02 22:37:44 executed programs: 511 2019/03/02 22:37:49 executed programs: 731 2019/03/02 22:37:55 executed programs: 960 2019/03/02 22:38:00 executed programs: 1183 2019/03/02 22:38:05 executed programs: 1400 2019/03/02 22:38:10 executed programs: 1620 2019/03/02 22:38:15 executed programs: 1834 [ 1471.261908] INFO: task syz-executor.0:15876 blocked for more than 140 seconds. [ 1471.269420] Not tainted 5.0.0-rc8+ #2 [ 1471.279775] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1471.288895] syz-executor.0 D28672 15876 8058 0x00000004 [ 1471.305369] Call Trace: [ 1471.308106] __schedule+0x817/0x1cc0 [ 1471.318007] ? __mutex_lock+0x721/0x1310 [ 1471.322446] ? pci_mmcfg_check_reserved+0x170/0x170 [ 1471.327481] schedule+0x92/0x180 [ 1471.330851] schedule_preempt_disabled+0x13/0x20 [ 1471.341106] __mutex_lock+0x726/0x1310 [ 1471.346475] ? genl_rcv_msg+0x13e/0x16c [ 1471.350469] ? mutex_trylock+0x1e0/0x1e0 [ 1471.360706] ? __lock_acquire+0x53b/0x4700 [ 1471.365323] ? __local_bh_enable_ip+0x15a/0x270 [ 1471.370054] ? __dev_queue_xmit+0x88c/0x2fe0 [ 1471.380051] mutex_lock_nested+0x16/0x20 [ 1471.384456] ? mutex_lock_nested+0x16/0x20 [ 1471.388709] genl_rcv_msg+0x13e/0x16c [ 1471.398676] netlink_rcv_skb+0x17a/0x460 [ 1471.403046] ? genl_family_rcv_msg+0xd90/0xd90 [ 1471.407641] ? netlink_ack+0xb50/0xb50 [ 1471.411571] genl_rcv+0x29/0x40 [ 1471.422007] netlink_unicast+0x536/0x720 [ 1471.426087] ? netlink_attachskb+0x770/0x770 [ 1471.430546] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1471.442248] netlink_sendmsg+0x8ae/0xd70 [ 1471.446335] ? netlink_unicast+0x720/0x720 [ 1471.450636] ? selinux_socket_sendmsg+0x36/0x40 [ 1471.460512] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1471.467379] ? security_socket_sendmsg+0x93/0xc0 [ 1471.477083] ? netlink_unicast+0x720/0x720 [ 1471.481383] sock_sendmsg+0xdd/0x130 [ 1471.486379] ___sys_sendmsg+0x806/0x930 [ 1471.490383] ? copy_msghdr_from_user+0x430/0x430 [ 1471.500412] ? lock_downgrade+0x810/0x810 [ 1471.506986] ? kasan_check_read+0x11/0x20 [ 1471.511183] ? __fget+0x367/0x540 [ 1471.519883] ? iterate_fd+0x360/0x360 [ 1471.525111] ? find_held_lock+0x35/0x130 [ 1471.529189] ? __fd_install+0x1bc/0x640 [ 1471.538307] ? __fget_light+0x1a9/0x230 [ 1471.543540] ? __fdget+0x1b/0x20 [ 1471.546918] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1471.558426] __sys_sendmsg+0x105/0x1d0 [ 1471.563566] ? __ia32_sys_shutdown+0x80/0x80 [ 1471.568016] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1471.578091] ? do_syscall_64+0x26/0x610 [ 1471.583506] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1471.588884] ? do_syscall_64+0x26/0x610 [ 1471.597708] __x64_sys_sendmsg+0x78/0xb0 [ 1471.603056] do_syscall_64+0x103/0x610 [ 1471.606971] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1471.617259] RIP: 0033:0x411e51 [ 1471.620463] Code: 30 44 00 b9 08 00 00 00 48 89 ee f3 a6 74 2a bf 60 30 44 00 b9 09 00 00 00 48 89 ee f3 a6 75 29 48 c7 03 90 1c 41 00 31 c0 48 <83> c4 08 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 c7 03 b0 20 41 00 [ 1471.645462] RSP: 002b:00007f56ddec89c0 EFLAGS: 00000293 ORIG_RAX: 000000000000002e [ 1471.655489] RAX: ffffffffffffffda RBX: 00007f56ddec8a58 RCX: 0000000000411e51 [ 1471.669149] RDX: 0000000000000000 RSI: 00007f56ddec8a00 RDI: 0000000000000005 [ 1471.678699] RBP: 0000000000000005 R08: 000000000000000b R09: 0000000000000000 [ 1471.691033] R10: 0000000000000000 R11: 0000000000000293 R12: 00007f56ddec8a40 [ 1471.700274] R13: 00000000004cd770 R14: 00000000004dbab0 R15: 00000000ffffffff [ 1471.713697] INFO: task syz-executor.0:15883 blocked for more than 140 seconds. [ 1471.721076] Not tainted 5.0.0-rc8+ #2 [ 1471.729487] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1471.739784] syz-executor.0 D27920 15883 8058 0x00000004 [ 1471.751190] Call Trace: [ 1471.756100] __schedule+0x817/0x1cc0 [ 1471.759852] ? __mutex_lock+0x721/0x1310 [ 1471.768149] ? pci_mmcfg_check_reserved+0x170/0x170 [ 1471.775401] schedule+0x92/0x180 [ 1471.778791] schedule_preempt_disabled+0x13/0x20 [ 1471.788127] __mutex_lock+0x726/0x1310 [ 1471.794314] ? genl_rcv_msg+0x13e/0x16c [ 1471.798313] ? mutex_trylock+0x1e0/0x1e0 [ 1471.806748] ? __lock_acquire+0x53b/0x4700 [ 1471.811002] ? __local_bh_enable_ip+0x15a/0x270 [ 1471.818378] ? __dev_queue_xmit+0x88c/0x2fe0 [ 1471.828890] mutex_lock_nested+0x16/0x20 [ 1471.835236] ? mutex_lock_nested+0x16/0x20 [ 1471.839484] genl_rcv_msg+0x13e/0x16c [ 1471.847356] netlink_rcv_skb+0x17a/0x460 [ 1471.851434] ? genl_family_rcv_msg+0xd90/0xd90 [ 1471.858320] ? netlink_ack+0xb50/0xb50 [ 1471.866257] genl_rcv+0x29/0x40 [ 1471.869554] netlink_unicast+0x536/0x720 [ 1471.875825] ? netlink_attachskb+0x770/0x770 [ 1471.880276] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1471.890287] netlink_sendmsg+0x8ae/0xd70 [ 1471.896489] ? netlink_unicast+0x720/0x720 [ 1471.900752] ? selinux_socket_sendmsg+0x36/0x40 [ 1471.911976] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1471.917527] ? security_socket_sendmsg+0x93/0xc0 [ 1471.927958] ? netlink_unicast+0x720/0x720 [ 1471.932492] sock_sendmsg+0xdd/0x130 [ 1471.936223] ___sys_sendmsg+0x806/0x930 [ 1471.940210] ? copy_msghdr_from_user+0x430/0x430 [ 1471.952016] ? lock_downgrade+0x810/0x810 [ 1471.956187] ? kasan_check_read+0x11/0x20 [ 1471.960343] ? __fget+0x367/0x540 [ 1471.969845] ? iterate_fd+0x360/0x360 [ 1471.973962] ? find_held_lock+0x35/0x130 [ 1471.978068] ? __fd_install+0x1bc/0x640 [ 1471.990781] ? __fget_light+0x1a9/0x230 [ 1471.995043] ? __fdget+0x1b/0x20 [ 1471.998446] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1472.010132] __sys_sendmsg+0x105/0x1d0 [ 1472.014323] ? __ia32_sys_shutdown+0x80/0x80 [ 1472.018761] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1472.029547] ? do_syscall_64+0x26/0x610 [ 1472.033830] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1472.039207] ? do_syscall_64+0x26/0x610 [ 1472.049381] __x64_sys_sendmsg+0x78/0xb0 [ 1472.053753] do_syscall_64+0x103/0x610 [ 1472.057655] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1472.071779] RIP: 0033:0x411e51 [ 1472.074988] Code: 30 44 00 b9 08 00 00 00 48 89 ee f3 a6 74 2a bf 60 30 44 00 b9 09 00 00 00 48 89 ee f3 a6 75 29 48 c7 03 90 1c 41 00 31 c0 48 <83> c4 08 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 c7 03 b0 20 41 00 [ 1472.100817] RSP: 002b:00007f56ddea79c0 EFLAGS: 00000293 ORIG_RAX: 000000000000002e [ 1472.108832] RAX: ffffffffffffffda RBX: 00007f56ddea7a58 RCX: 0000000000411e51 [ 1472.122059] RDX: 0000000000000000 RSI: 00007f56ddea7a00 RDI: 0000000000000008 [ 1472.129375] RBP: 0000000000000008 R08: 000000000000000b R09: 0000000000000000 [ 1472.141678] R10: 0000000000000000 R11: 0000000000000293 R12: 00007f56ddea7a40 [ 1472.150216] R13: 00000000004cd770 R14: 00000000004dbab0 R15: 00000000ffffffff [ 1472.163648] INFO: task syz-executor.4:15870 blocked for more than 140 seconds. [ 1472.171031] Not tainted 5.0.0-rc8+ #2 [ 1472.179649] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1472.189981] syz-executor.4 D27616 15870 8066 0x00000004 [ 1472.199738] Call Trace: [ 1472.204522] __schedule+0x817/0x1cc0 [ 1472.208254] ? __mutex_lock+0x721/0x1310 [ 1472.216522] ? pci_mmcfg_check_reserved+0x170/0x170 [ 1472.221567] schedule+0x92/0x180 [ 1472.229584] schedule_preempt_disabled+0x13/0x20 [ 1472.238617] __mutex_lock+0x726/0x1310 [ 1472.244850] ? genl_rcv_msg+0x13e/0x16c [ 1472.248846] ? mutex_trylock+0x1e0/0x1e0 [ 1472.257047] ? __lock_acquire+0x53b/0x4700 [ 1472.261298] ? __local_bh_enable_ip+0x15a/0x270 [ 1472.268232] ? __dev_queue_xmit+0x88c/0x2fe0 [ 1472.276791] mutex_lock_nested+0x16/0x20 [ 1472.280867] ? mutex_lock_nested+0x16/0x20 [ 1472.287346] genl_rcv_msg+0x13e/0x16c [ 1472.291188] netlink_rcv_skb+0x17a/0x460 [ 1472.299367] ? genl_family_rcv_msg+0xd90/0xd90 [ 1472.306268] ? netlink_ack+0xb50/0xb50 [ 1472.310191] genl_rcv+0x29/0x40 [ 1472.317745] netlink_unicast+0x536/0x720 [ 1472.324156] ? netlink_attachskb+0x770/0x770 [ 1472.328587] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1472.338287] netlink_sendmsg+0x8ae/0xd70 [ 1472.344584] ? netlink_unicast+0x720/0x720 [ 1472.348842] ? selinux_socket_sendmsg+0x36/0x40 [ 1472.358612] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1472.366400] ? security_socket_sendmsg+0x93/0xc0 [ 1472.371180] ? netlink_unicast+0x720/0x720 [ 1472.379662] sock_sendmsg+0xdd/0x130 [ 1472.386562] ___sys_sendmsg+0x806/0x930 [ 1472.390557] ? copy_msghdr_from_user+0x430/0x430 [ 1472.399412] ? lock_downgrade+0x810/0x810 [ 1472.405757] ? kasan_check_read+0x11/0x20 [ 1472.409922] ? __fget+0x367/0x540 [ 1472.417584] ? iterate_fd+0x360/0x360 [ 1472.421404] ? lock_downgrade+0x810/0x810 [ 1472.427830] ? __fget_light+0x1a9/0x230 [ 1472.436063] ? __fdget+0x1b/0x20 [ 1472.439446] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1472.447372] __sys_sendmsg+0x105/0x1d0 [ 1472.451276] ? __ia32_sys_shutdown+0x80/0x80 [ 1472.459785] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1472.467613] ? do_syscall_64+0x26/0x610 [ 1472.471605] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1472.481217] ? do_syscall_64+0x26/0x610 [ 1472.488271] __x64_sys_sendmsg+0x78/0xb0 [ 1472.496497] do_syscall_64+0x103/0x610 [ 1472.500416] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1472.508734] RIP: 0033:0x457e29 [ 1472.515981] Code: Bad RIP value. [ 1472.519354] RSP: 002b:00007f55658b6c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1472.529259] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000457e29 [ 1472.540553] RDX: 0000000000000000 RSI: 0000000020000500 RDI: 0000000000000004 [ 1472.551212] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 1472.564783] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f55658b76d4 [ 1472.575447] R13: 00000000004cb948 R14: 00000000004d9050 R15: 00000000ffffffff [ 1472.586023] INFO: task syz-executor.4:15887 blocked for more than 140 seconds. [ 1472.596783] Not tainted 5.0.0-rc8+ #2 [ 1472.601124] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1472.615753] syz-executor.4 D28672 15887 8066 0x00000004 [ 1472.621406] Call Trace: [ 1472.626532] __schedule+0x817/0x1cc0 [ 1472.630263] ? __mutex_lock+0x721/0x1310 [ 1472.638345] ? pci_mmcfg_check_reserved+0x170/0x170 [ 1472.645777] schedule+0x92/0x180 [ 1472.649191] schedule_preempt_disabled+0x13/0x20 [ 1472.658288] __mutex_lock+0x726/0x1310 [ 1472.664437] ? genl_rcv_msg+0x13e/0x16c [ 1472.668434] ? mutex_trylock+0x1e0/0x1e0 [ 1472.676617] ? __lock_acquire+0x53b/0x4700 [ 1472.680868] ? __local_bh_enable_ip+0x15a/0x270 [ 1472.687967] ? __dev_queue_xmit+0x88c/0x2fe0 [ 1472.696521] mutex_lock_nested+0x16/0x20 [ 1472.700599] ? mutex_lock_nested+0x16/0x20 [ 1472.709044] genl_rcv_msg+0x13e/0x16c [ 1472.716974] netlink_rcv_skb+0x17a/0x460 [ 1472.721053] ? genl_family_rcv_msg+0xd90/0xd90 [ 1472.727960] ? netlink_ack+0xb50/0xb50 [ 1472.735908] genl_rcv+0x29/0x40 [ 1472.739208] netlink_unicast+0x536/0x720 [ 1472.746182] ? netlink_attachskb+0x770/0x770 [ 1472.750604] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1472.760167] netlink_sendmsg+0x8ae/0xd70 [ 1472.766367] ? netlink_unicast+0x720/0x720 [ 1472.770621] ? selinux_socket_sendmsg+0x36/0x40 [ 1472.779489] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1472.787233] ? security_socket_sendmsg+0x93/0xc0 [ 1472.796126] ? netlink_unicast+0x720/0x720 [ 1472.800392] sock_sendmsg+0xdd/0x130 [ 1472.806656] ___sys_sendmsg+0x806/0x930 [ 1472.810718] ? copy_msghdr_from_user+0x430/0x430 [ 1472.819619] ? lock_downgrade+0x810/0x810 [ 1472.826069] ? kasan_check_read+0x11/0x20 [ 1472.830243] ? __fget+0x367/0x540 [ 1472.837791] ? iterate_fd+0x360/0x360 [ 1472.841604] ? find_held_lock+0x35/0x130 [ 1472.847912] ? __fd_install+0x1bc/0x640 [ 1472.855962] ? __fget_light+0x1a9/0x230 [ 1472.859951] ? __fdget+0x1b/0x20 [ 1472.865572] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1472.871126] __sys_sendmsg+0x105/0x1d0 [ 1472.880085] ? __ia32_sys_shutdown+0x80/0x80 [ 1472.886765] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1472.891533] ? do_syscall_64+0x26/0x610 [ 1472.899586] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1472.907192] ? do_syscall_64+0x26/0x610 [ 1472.911187] __x64_sys_sendmsg+0x78/0xb0 [ 1472.919347] do_syscall_64+0x103/0x610 [ 1472.925443] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1472.930644] RIP: 0033:0x411e51 [ 1472.938051] Code: 30 44 00 b9 08 00 00 00 48 89 ee f3 a6 74 2a bf 60 30 44 00 b9 09 00 00 00 48 89 ee f3 a6 75 29 48 c7 03 90 1c 41 00 31 c0 48 <83> c4 08 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 c7 03 b0 20 41 00 [ 1472.962996] RSP: 002b:00007f55658749c0 EFLAGS: 00000293 ORIG_RAX: 000000000000002e [ 1472.970746] RAX: ffffffffffffffda RBX: 00007f5565874a58 RCX: 0000000000411e51 [ 1472.983948] RDX: 0000000000000000 RSI: 00007f5565874a00 RDI: 0000000000000006 [ 1472.991245] RBP: 0000000000000006 R08: 000000000000000b R09: 0000000000000000 [ 1473.001588] R10: 0000000000000000 R11: 0000000000000293 R12: 00007f5565874a40 [ 1473.015879] R13: 00000000004cd770 R14: 00000000004dbab0 R15: 00000000ffffffff [ 1473.025483] INFO: task syz-executor.4:15888 blocked for more than 140 seconds. [ 1473.036872] Not tainted 5.0.0-rc8+ #2 [ 1473.041196] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1473.056022] syz-executor.4 D28672 15888 8066 0x00000004 [ 1473.061665] Call Trace: [ 1473.065476] __schedule+0x817/0x1cc0 [ 1473.069228] ? __mutex_lock+0x721/0x1310 [ 1473.078135] ? pci_mmcfg_check_reserved+0x170/0x170 [ 1473.084405] schedule+0x92/0x180 [ 1473.087784] schedule_preempt_disabled+0x13/0x20 [ 1473.097592] __mutex_lock+0x726/0x1310 [ 1473.101491] ? genl_rcv_msg+0x13e/0x16c [ 1473.107687] ? mutex_trylock+0x1e0/0x1e0 [ 1473.116704] ? __lock_acquire+0x53b/0x4700 [ 1473.120955] ? __local_bh_enable_ip+0x15a/0x270 [ 1473.126888] ? __dev_queue_xmit+0x88c/0x2fe0 [ 1473.131324] mutex_lock_nested+0x16/0x20 [ 1473.139959] ? mutex_lock_nested+0x16/0x20 [ 1473.146156] genl_rcv_msg+0x13e/0x16c [ 1473.149990] netlink_rcv_skb+0x17a/0x460 [ 1473.159069] ? genl_family_rcv_msg+0xd90/0xd90 [ 1473.164989] ? netlink_ack+0xb50/0xb50 [ 1473.168912] genl_rcv+0x29/0x40 [ 1473.177053] netlink_unicast+0x536/0x720 [ 1473.181137] ? netlink_attachskb+0x770/0x770 [ 1473.187262] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1473.198359] netlink_sendmsg+0x8ae/0xd70 [ 1473.203828] ? netlink_unicast+0x720/0x720 [ 1473.208083] ? selinux_socket_sendmsg+0x36/0x40 [ 1473.217796] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1473.224624] ? security_socket_sendmsg+0x93/0xc0 [ 1473.229395] ? netlink_unicast+0x720/0x720 [ 1473.238797] sock_sendmsg+0xdd/0x130 [ 1473.243958] ___sys_sendmsg+0x806/0x930 [ 1473.247949] ? copy_msghdr_from_user+0x430/0x430 [ 1473.257926] ? lock_downgrade+0x810/0x810 [ 1473.264411] ? kasan_check_read+0x11/0x20 [ 1473.268575] ? __fget+0x367/0x540 [ 1473.278058] ? iterate_fd+0x360/0x360 [ 1473.283167] ? lock_downgrade+0x810/0x810 [ 1473.287332] ? __fget_light+0x1a9/0x230 [ 1473.291454] ? __fdget+0x1b/0x20 [ 1473.299866] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1473.306696] __sys_sendmsg+0x105/0x1d0 [ 1473.310613] ? __ia32_sys_shutdown+0x80/0x80 [ 1473.320383] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1473.326388] ? do_syscall_64+0x26/0x610 [ 1473.330373] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1473.340469] ? do_syscall_64+0x26/0x610 [ 1473.345604] __x64_sys_sendmsg+0x78/0xb0 [ 1473.349677] do_syscall_64+0x103/0x610 [ 1473.358278] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1473.364664] RIP: 0033:0x457e29 [ 1473.367870] Code: Bad RIP value. [ 1473.371231] RSP: 002b:00007f5565853c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1473.385011] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000457e29 [ 1473.394481] RDX: 0000000000000000 RSI: 0000000020000500 RDI: 0000000000000004 [ 1473.406648] RBP: 000000000073c0e0 R08: 0000000000000000 R09: 0000000000000000 [ 1473.416215] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f55658546d4 [ 1473.428847] R13: 00000000004cb948 R14: 00000000004d9050 R15: 00000000ffffffff [ 1473.438364] INFO: task syz-executor.2:15875 blocked for more than 140 seconds. [ 1473.449906] Not tainted 5.0.0-rc8+ #2 [ 1473.456494] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1473.468532] syz-executor.2 D28672 15875 8061 0x00000004 [ 1473.476361] Call Trace: [ 1473.478971] __schedule+0x817/0x1cc0 [ 1473.486899] ? __mutex_lock+0x721/0x1310 [ 1473.490989] ? pci_mmcfg_check_reserved+0x170/0x170 [ 1473.498223] schedule+0x92/0x180 [ 1473.501604] schedule_preempt_disabled+0x13/0x20 [ 1473.510148] __mutex_lock+0x726/0x1310 [ 1473.516403] ? genl_rcv_msg+0x13e/0x16c [ 1473.520400] ? mutex_trylock+0x1e0/0x1e0 [ 1473.528837] ? __lock_acquire+0x53b/0x4700 [ 1473.536332] ? __local_bh_enable_ip+0x15a/0x270 [ 1473.541039] ? __dev_queue_xmit+0x88c/0x2fe0 [ 1473.549499] mutex_lock_nested+0x16/0x20 [ 1473.555740] ? mutex_lock_nested+0x16/0x20 [ 1473.559989] genl_rcv_msg+0x13e/0x16c [ 1473.567984] netlink_rcv_skb+0x17a/0x460 [ 1473.574293] ? genl_family_rcv_msg+0xd90/0xd90 [ 1473.578889] ? netlink_ack+0xb50/0xb50 [ 1473.587868] genl_rcv+0x29/0x40 [ 1473.591165] netlink_unicast+0x536/0x720 [ 1473.597428] ? netlink_attachskb+0x770/0x770 [ 1473.605585] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1473.611148] netlink_sendmsg+0x8ae/0xd70 [ 1473.617360] ? netlink_unicast+0x720/0x720 [ 1473.621614] ? selinux_socket_sendmsg+0x36/0x40 [ 1473.630328] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1473.638053] ? security_socket_sendmsg+0x93/0xc0 [ 1473.646886] ? netlink_unicast+0x720/0x720 [ 1473.651138] sock_sendmsg+0xdd/0x130 [ 1473.657048] ___sys_sendmsg+0x806/0x930 [ 1473.661046] ? copy_msghdr_from_user+0x430/0x430 [ 1473.670782] ? lock_downgrade+0x810/0x810 [ 1473.677338] ? kasan_check_read+0x11/0x20 [ 1473.681508] ? __fget+0x367/0x540 [ 1473.689062] ? iterate_fd+0x360/0x360 [ 1473.695049] ? find_held_lock+0x35/0x130 [ 1473.699121] ? __fd_install+0x1bc/0x640 [ 1473.707530] ? __fget_light+0x1a9/0x230 [ 1473.711520] ? __fdget+0x1b/0x20 [ 1473.717191] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1473.726836] __sys_sendmsg+0x105/0x1d0 [ 1473.730773] ? __ia32_sys_shutdown+0x80/0x80 [ 1473.737333] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1473.747895] ? do_syscall_64+0x26/0x610 [ 1473.754334] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1473.759708] ? do_syscall_64+0x26/0x610 [ 1473.767840] __x64_sys_sendmsg+0x78/0xb0 [ 1473.774185] do_syscall_64+0x103/0x610 [ 1473.778092] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1473.787231] RIP: 0033:0x411e51 [ 1473.790436] Code: 30 44 00 b9 08 00 00 00 48 89 ee f3 a6 74 2a bf 60 30 44 00 b9 09 00 00 00 48 89 ee f3 a6 75 29 48 c7 03 90 1c 41 00 31 c0 48 <83> c4 08 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 c7 03 b0 20 41 00 [ 1473.815873] RSP: 002b:00007f2de49f89c0 EFLAGS: 00000293 ORIG_RAX: 000000000000002e [ 1473.825721] RAX: ffffffffffffffda RBX: 00007f2de49f8a58 RCX: 0000000000411e51 [ 1473.836899] RDX: 0000000000000000 RSI: 00007f2de49f8a00 RDI: 0000000000000005 [ 1473.846432] RBP: 0000000000000005 R08: 000000000000000b R09: 0000000000000000 [ 1473.857956] R10: 0000000000000000 R11: 0000000000000293 R12: 00007f2de49f8a40 [ 1473.867487] R13: 00000000004cd770 R14: 00000000004dbab0 R15: 00000000ffffffff [ 1473.879483] INFO: task syz-executor.2:15882 blocked for more than 140 seconds. [ 1473.889024] Not tainted 5.0.0-rc8+ #2 [ 1473.897496] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1473.907634] syz-executor.2 D27920 15882 8061 0x00000004 [ 1473.917475] Call Trace: [ 1473.920094] __schedule+0x817/0x1cc0 [ 1473.926295] ? __mutex_lock+0x721/0x1310 [ 1473.930381] ? pci_mmcfg_check_reserved+0x170/0x170 [ 1473.939404] schedule+0x92/0x180 [ 1473.945898] schedule_preempt_disabled+0x13/0x20 [ 1473.950674] __mutex_lock+0x726/0x1310 [ 1473.958652] ? genl_rcv_msg+0x13e/0x16c [ 1473.964958] ? mutex_trylock+0x1e0/0x1e0 [ 1473.969041] ? __lock_acquire+0x53b/0x4700 [ 1473.977316] ? __local_bh_enable_ip+0x15a/0x270 [ 1473.984254] ? __dev_queue_xmit+0x88c/0x2fe0 [ 1473.988691] mutex_lock_nested+0x16/0x20 [ 1473.996759] ? mutex_lock_nested+0x16/0x20 [ 1474.001008] genl_rcv_msg+0x13e/0x16c [ 1474.007008] netlink_rcv_skb+0x17a/0x460 [ 1474.011084] ? genl_family_rcv_msg+0xd90/0xd90 [ 1474.019696] ? netlink_ack+0xb50/0xb50 [ 1474.025888] genl_rcv+0x29/0x40 [ 1474.029194] netlink_unicast+0x536/0x720 [ 1474.037207] ? netlink_attachskb+0x770/0x770 [ 1474.041667] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1474.049403] netlink_sendmsg+0x8ae/0xd70 [ 1474.057519] ? netlink_unicast+0x720/0x720 [ 1474.064067] ? selinux_socket_sendmsg+0x36/0x40 [ 1474.068746] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1474.078827] ? security_socket_sendmsg+0x93/0xc0 [ 1474.085763] ? netlink_unicast+0x720/0x720 [ 1474.090034] sock_sendmsg+0xdd/0x130 [ 1474.098027] ___sys_sendmsg+0x806/0x930 [ 1474.104190] ? copy_msghdr_from_user+0x430/0x430 [ 1474.108964] ? lock_downgrade+0x810/0x810 [ 1474.117069] ? kasan_check_read+0x11/0x20 [ 1474.121233] ? __fget+0x367/0x540 [ 1474.126971] ? iterate_fd+0x360/0x360 [ 1474.130782] ? find_held_lock+0x35/0x130 [ 1474.138764] ? __fd_install+0x1bc/0x640 [ 1474.146042] ? __fget_light+0x1a9/0x230 [ 1474.150027] ? __fdget+0x1b/0x20 [ 1474.157064] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1474.164968] __sys_sendmsg+0x105/0x1d0 [ 1474.168874] ? __ia32_sys_shutdown+0x80/0x80 [ 1474.177409] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1474.184578] ? do_syscall_64+0x26/0x610 [ 1474.188572] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1474.198041] ? do_syscall_64+0x26/0x610 [ 1474.205009] __x64_sys_sendmsg+0x78/0xb0 [ 1474.209090] do_syscall_64+0x103/0x610 [ 1474.217313] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1474.224655] RIP: 0033:0x411e51 [ 1474.227859] Code: 30 44 00 b9 08 00 00 00 48 89 ee f3 a6 74 2a bf 60 30 44 00 b9 09 00 00 00 48 89 ee f3 a6 75 29 48 c7 03 90 1c 41 00 31 c0 48 <83> c4 08 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 c7 03 b0 20 41 00 [ 1474.252818] RSP: 002b:00007f2de49d79c0 EFLAGS: 00000293 ORIG_RAX: 000000000000002e [ 1474.260542] RAX: ffffffffffffffda RBX: 00007f2de49d7a58 RCX: 0000000000411e51 [ 1474.273783] RDX: 0000000000000000 RSI: 00007f2de49d7a00 RDI: 0000000000000008 [ 1474.281071] RBP: 0000000000000008 R08: 000000000000000b R09: 0000000000000000 [ 1474.294480] R10: 0000000000000000 R11: 0000000000000293 R12: 00007f2de49d7a40 [ 1474.306533] R13: 00000000004cd770 R14: 00000000004dbab0 R15: 00000000ffffffff [ 1474.317249] INFO: task syz-executor.3:15878 blocked for more than 140 seconds. [ 1474.327742] Not tainted 5.0.0-rc8+ #2 [ 1474.336027] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1474.347080] syz-executor.3 D28672 15878 8059 0x00000004 [ 1474.355726] Call Trace: [ 1474.358330] __schedule+0x817/0x1cc0 [ 1474.365284] ? __mutex_lock+0x721/0x1310 [ 1474.369368] ? pci_mmcfg_check_reserved+0x170/0x170 [ 1474.377527] schedule+0x92/0x180 [ 1474.380933] schedule_preempt_disabled+0x13/0x20 [ 1474.388972] __mutex_lock+0x726/0x1310 [ 1474.396139] ? genl_rcv_msg+0x13e/0x16c [ 1474.400150] ? mutex_trylock+0x1e0/0x1e0 [ 1474.407430] ? __lock_acquire+0x53b/0x4700 [ 1474.411683] ? __local_bh_enable_ip+0x15a/0x270 [ 1474.419472] ? __dev_queue_xmit+0x88c/0x2fe0 [ 1474.427013] mutex_lock_nested+0x16/0x20 [ 1474.431092] ? mutex_lock_nested+0x16/0x20 [ 1474.438528] genl_rcv_msg+0x13e/0x16c [ 1474.445388] netlink_rcv_skb+0x17a/0x460 [ 1474.449479] ? genl_family_rcv_msg+0xd90/0xd90 [ 1474.457180] ? netlink_ack+0xb50/0xb50 [ 1474.461095] genl_rcv+0x29/0x40 [ 1474.470139] netlink_unicast+0x536/0x720 [ 1474.477459] ? netlink_attachskb+0x770/0x770 [ 1474.485043] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1474.490596] netlink_sendmsg+0x8ae/0xd70 [ 1474.497894] ? netlink_unicast+0x720/0x720 [ 1474.505266] ? selinux_socket_sendmsg+0x36/0x40 [ 1474.509950] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1474.518782] ? security_socket_sendmsg+0x93/0xc0 [ 1474.526863] ? netlink_unicast+0x720/0x720 [ 1474.531115] sock_sendmsg+0xdd/0x130 [ 1474.538138] ___sys_sendmsg+0x806/0x930 [ 1474.545694] ? copy_msghdr_from_user+0x430/0x430 [ 1474.550472] ? lock_downgrade+0x810/0x810 [ 1474.557749] ? kasan_check_read+0x11/0x20 [ 1474.565136] ? __fget+0x367/0x540 [ 1474.568615] ? iterate_fd+0x360/0x360 [ 1474.575533] ? find_held_lock+0x35/0x130 [ 1474.579609] ? __fd_install+0x1bc/0x640 [ 1474.586823] ? __fget_light+0x1a9/0x230 [ 1474.590815] ? __fdget+0x1b/0x20 [ 1474.598220] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1474.606943] __sys_sendmsg+0x105/0x1d0 [ 1474.610851] ? __ia32_sys_shutdown+0x80/0x80 [ 1474.618721] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1474.627784] ? do_syscall_64+0x26/0x610 [ 1474.634918] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1474.640297] ? do_syscall_64+0x26/0x610 [ 1474.647438] __x64_sys_sendmsg+0x78/0xb0 [ 1474.651517] do_syscall_64+0x103/0x610 [ 1474.658579] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1474.666893] RIP: 0033:0x411e51 [ 1474.670099] Code: 30 44 00 b9 08 00 00 00 48 89 ee f3 a6 74 2a bf 60 30 44 00 b9 09 00 00 00 48 89 ee f3 a6 75 29 48 c7 03 90 1c 41 00 31 c0 48 <83> c4 08 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 c7 03 b0 20 41 00 [ 1474.695023] RSP: 002b:00007f63a632d9c0 EFLAGS: 00000293 ORIG_RAX: 000000000000002e [ 1474.705161] RAX: ffffffffffffffda RBX: 00007f63a632da58 RCX: 0000000000411e51 [ 1474.716502] RDX: 0000000000000000 RSI: 00007f63a632da00 RDI: 0000000000000005 [ 1474.726983] RBP: 0000000000000005 R08: 000000000000000b R09: 0000000000000000 [ 1474.738485] R10: 0000000000000000 R11: 0000000000000293 R12: 00007f63a632da40 [ 1474.748001] R13: 00000000004cd770 R14: 00000000004dbab0 R15: 00000000ffffffff [ 1474.759570] INFO: task syz-executor.3:15884 blocked for more than 140 seconds. [ 1474.768944] Not tainted 5.0.0-rc8+ #2 [ 1474.776998] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1474.789203] syz-executor.3 D27920 15884 8059 0x00000004 [ 1474.798967] Call Trace: [ 1474.801576] __schedule+0x817/0x1cc0 [ 1474.807609] ? __mutex_lock+0x721/0x1310 [ 1474.815877] ? pci_mmcfg_check_reserved+0x170/0x170 [ 1474.820916] schedule+0x92/0x180 [ 1474.826485] schedule_preempt_disabled+0x13/0x20 [ 1474.831262] __mutex_lock+0x726/0x1310 [ 1474.839455] ? genl_rcv_msg+0x13e/0x16c [ 1474.845620] ? mutex_trylock+0x1e0/0x1e0 [ 1474.849707] ? __lock_acquire+0x53b/0x4700 [ 1474.858911] ? __local_bh_enable_ip+0x15a/0x270 [ 1474.865850] ? __dev_queue_xmit+0x88c/0x2fe0 [ 1474.870298] mutex_lock_nested+0x16/0x20 [ 1474.878648] ? mutex_lock_nested+0x16/0x20 [ 1474.885048] genl_rcv_msg+0x13e/0x16c [ 1474.888880] netlink_rcv_skb+0x17a/0x460 [ 1474.897087] ? genl_family_rcv_msg+0xd90/0xd90 [ 1474.904032] ? netlink_ack+0xb50/0xb50 [ 1474.907950] genl_rcv+0x29/0x40 [ 1474.911248] netlink_unicast+0x536/0x720 [ 1474.919294] ? netlink_attachskb+0x770/0x770 [ 1474.925943] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1474.931514] netlink_sendmsg+0x8ae/0xd70 [ 1474.939751] ? netlink_unicast+0x720/0x720 [ 1474.946077] ? selinux_socket_sendmsg+0x36/0x40 [ 1474.950756] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1474.960162] ? security_socket_sendmsg+0x93/0xc0 [ 1474.967208] ? netlink_unicast+0x720/0x720 [ 1474.971481] sock_sendmsg+0xdd/0x130 [ 1474.979424] ___sys_sendmsg+0x806/0x930 [ 1474.986446] ? copy_msghdr_from_user+0x430/0x430 [ 1474.991217] ? lock_downgrade+0x810/0x810 [ 1474.999182] ? kasan_check_read+0x11/0x20 [ 1475.005282] ? __fget+0x367/0x540 [ 1475.008747] ? iterate_fd+0x360/0x360 [ 1475.016493] ? find_held_lock+0x35/0x130 [ 1475.020589] ? __fd_install+0x1bc/0x640 [ 1475.026835] ? __fget_light+0x1a9/0x230 [ 1475.030826] ? __fdget+0x1b/0x20 [ 1475.038435] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1475.046320] __sys_sendmsg+0x105/0x1d0 [ 1475.050228] ? __ia32_sys_shutdown+0x80/0x80 [ 1475.058847] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1475.065834] ? do_syscall_64+0x26/0x610 [ 1475.069828] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1475.079355] ? do_syscall_64+0x26/0x610 [ 1475.085617] __x64_sys_sendmsg+0x78/0xb0 [ 1475.089722] do_syscall_64+0x103/0x610 [ 1475.097628] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1475.105027] RIP: 0033:0x411e51 [ 1475.108239] Code: 30 44 00 b9 08 00 00 00 48 89 ee f3 a6 74 2a bf 60 30 44 00 b9 09 00 00 00 48 89 ee f3 a6 75 29 48 c7 03 90 1c 41 00 31 c0 48 <83> c4 08 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 c7 03 b0 20 41 00 [ 1475.134245] RSP: 002b:00007f63a630c9c0 EFLAGS: 00000293 ORIG_RAX: 000000000000002e [ 1475.146180] RAX: ffffffffffffffda RBX: 00007f63a630ca58 RCX: 0000000000411e51 [ 1475.155709] RDX: 0000000000000000 RSI: 00007f63a630ca00 RDI: 0000000000000008 [ 1475.167242] RBP: 0000000000000008 R08: 000000000000000b R09: 0000000000000000 [ 1475.176878] R10: 0000000000000000 R11: 0000000000000293 R12: 00007f63a630ca40 [ 1475.189500] R13: 00000000004cd770 R14: 00000000004dbab0 R15: 00000000ffffffff [ 1475.199031] INFO: task syz-executor.1:15881 blocked for more than 140 seconds. [ 1475.210656] Not tainted 5.0.0-rc8+ #2 [ 1475.217172] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1475.229321] syz-executor.1 D28672 15881 8063 0x00000004 [ 1475.237577] Call Trace: [ 1475.240195] __schedule+0x817/0x1cc0 [ 1475.248067] ? __mutex_lock+0x721/0x1310 [ 1475.254386] ? pci_mmcfg_check_reserved+0x170/0x170 [ 1475.259438] schedule+0x92/0x180 [ 1475.267856] schedule_preempt_disabled+0x13/0x20 [ 1475.274957] __mutex_lock+0x726/0x1310 [ 1475.278862] ? genl_rcv_msg+0x13e/0x16c [ 1475.287066] ? mutex_trylock+0x1e0/0x1e0 [ 1475.291279] ? __lock_acquire+0x53b/0x4700 [ 1475.297870] ? __local_bh_enable_ip+0x15a/0x270 [ 1475.306384] ? __dev_queue_xmit+0x88c/0x2fe0 [ 1475.310830] mutex_lock_nested+0x16/0x20 [ 1475.317117] ? mutex_lock_nested+0x16/0x20 [ 1475.321375] genl_rcv_msg+0x13e/0x16c [ 1475.329280] netlink_rcv_skb+0x17a/0x460 [ 1475.335576] ? genl_family_rcv_msg+0xd90/0xd90 [ 1475.340193] ? netlink_ack+0xb50/0xb50 [ 1475.349257] genl_rcv+0x29/0x40 [ 1475.354772] netlink_unicast+0x536/0x720 [ 1475.358858] ? netlink_attachskb+0x770/0x770 [ 1475.367365] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1475.375103] netlink_sendmsg+0x8ae/0xd70 [ 1475.379199] ? netlink_unicast+0x720/0x720 [ 1475.387820] ? selinux_socket_sendmsg+0x36/0x40 [ 1475.395499] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1475.401052] ? security_socket_sendmsg+0x93/0xc0 [ 1475.409847] ? netlink_unicast+0x720/0x720 [ 1475.416010] sock_sendmsg+0xdd/0x130 [ 1475.419734] ___sys_sendmsg+0x806/0x930 [ 1475.427610] ? copy_msghdr_from_user+0x430/0x430 [ 1475.434842] ? lock_downgrade+0x810/0x810 [ 1475.439040] ? kasan_check_read+0x11/0x20 [ 1475.447281] ? __fget+0x367/0x540 [ 1475.450749] ? iterate_fd+0x360/0x360 [ 1475.456700] ? find_held_lock+0x35/0x130 [ 1475.460785] ? __fd_install+0x1bc/0x640 [ 1475.468917] ? __fget_light+0x1a9/0x230 [ 1475.475197] ? __fdget+0x1b/0x20 [ 1475.478575] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1475.488297] __sys_sendmsg+0x105/0x1d0 [ 1475.494480] ? __ia32_sys_shutdown+0x80/0x80 [ 1475.498929] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1475.508694] ? do_syscall_64+0x26/0x610 [ 1475.514894] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1475.520280] ? do_syscall_64+0x26/0x610 [ 1475.528991] __x64_sys_sendmsg+0x78/0xb0 [ 1475.535165] do_syscall_64+0x103/0x610 [ 1475.539069] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1475.548369] RIP: 0033:0x411e51 [ 1475.551576] Code: 30 44 00 b9 08 00 00 00 48 89 ee f3 a6 74 2a bf 60 30 44 00 b9 09 00 00 00 48 89 ee f3 a6 75 29 48 c7 03 90 1c 41 00 31 c0 48 <83> c4 08 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 c7 03 b0 20 41 00 [ 1475.576544] RSP: 002b:00007f830938d9c0 EFLAGS: 00000293 ORIG_RAX: 000000000000002e [ 1475.585549] RAX: ffffffffffffffda RBX: 00007f830938da58 RCX: 0000000000411e51 [ 1475.597844] RDX: 0000000000000000 RSI: 00007f830938da00 RDI: 0000000000000005 [ 1475.606430] RBP: 0000000000000005 R08: 000000000000000b R09: 0000000000000000 [ 1475.619006] R10: 0000000000000000 R11: 0000000000000293 R12: 00007f830938da40 [ 1475.627534] R13: 00000000004cd770 R14: 00000000004dbab0 R15: 00000000ffffffff [ 1475.639931] [ 1475.639931] Showing all locks held in the system: [ 1475.647535] 1 lock held by khungtaskd/1040: [ 1475.657937] #0: 0000000063c6c3dd (rcu_read_lock){....}, at: debug_show_all_locks+0x5f/0x27e [ 1475.668976] 1 lock held by rsyslogd/7891: [ 1475.678565] #0: 000000004a7f0cb3 (&f->f_pos_lock){+.+.}, at: __fdget_pos+0xee/0x110 [ 1475.687888] 2 locks held by getty/8015: [ 1475.697105] #0: 00000000959615f3 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 1475.706632] #1: 0000000093211ce3 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1b70 [ 1475.720772] 2 locks held by getty/8016: [ 1475.726134] #0: 000000002c9f8cdb (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 1475.739441] #1: 00000000d9ecc933 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1b70 [ 1475.749964] 2 locks held by getty/8017: [ 1475.758945] #0: 000000005b28b8b2 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 1475.768439] #1: 00000000a504c693 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1b70 [ 1475.784570] 2 locks held by getty/8018: [ 1475.788558] #0: 000000000e096416 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 1475.801040] #1: 00000000e2296ec4 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1b70 [ 1475.816081] 2 locks held by getty/8019: [ 1475.820158] #0: 0000000006fa68c0 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 1475.831715] #1: 00000000db868501 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1b70 [ 1475.846449] 2 locks held by getty/8020: [ 1475.850426] #0: 000000004272c4a7 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 1475.864998] #1: 00000000e981a32b (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1b70 [ 1475.876071] 2 locks held by getty/8021: [ 1475.880052] #0: 000000000c94d316 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 1475.894460] #1: 000000005750e7e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1b70 [ 1475.906626] 2 locks held by syz-executor.5/15868: [ 1475.911490] 2 locks held by syz-executor.0/15876: [ 1475.920561] #0: 000000003e5c5076 (cb_lock){++++}, at: genl_rcv+0x1a/0x40 [ 1475.930778] #1: 00000000b3ac1dcc (genl_mutex){+.+.}, at: genl_rcv_msg+0x13e/0x16c [ 1475.944667] 2 locks held by syz-executor.0/15883: [ 1475.949513] #0: 000000003e5c5076 (cb_lock){++++}, at: genl_rcv+0x1a/0x40 [ 1475.959756] #1: 00000000b3ac1dcc (genl_mutex){+.+.}, at: genl_rcv_msg+0x13e/0x16c [ 1475.970700] 2 locks held by syz-executor.4/15870: [ 1475.978754] #0: 000000003e5c5076 (cb_lock){++++}, at: genl_rcv+0x1a/0x40 [ 1475.988945] #1: 00000000b3ac1dcc (genl_mutex){+.+.}, at: genl_rcv_msg+0x13e/0x16c [ 1475.999557] 2 locks held by syz-executor.4/15887: [ 1476.007311] #0: 000000003e5c5076 (cb_lock){++++}, at: genl_rcv+0x1a/0x40 [ 1476.017038] #1: 00000000b3ac1dcc (genl_mutex){+.+.}, at: genl_rcv_msg+0x13e/0x16c [ 1476.028134] 2 locks held by syz-executor.4/15888: [ 1476.036016] #0: 000000003e5c5076 (cb_lock){++++}, at: genl_rcv+0x1a/0x40 [ 1476.046721] #1: 00000000b3ac1dcc (genl_mutex){+.+.}, at: genl_rcv_msg+0x13e/0x16c [ 1476.057643] 2 locks held by syz-executor.2/15875: [ 1476.065706] #0: 000000003e5c5076 (cb_lock){++++}, at: genl_rcv+0x1a/0x40 [ 1476.075788] #1: 00000000b3ac1dcc (genl_mutex){+.+.}, at: genl_rcv_msg+0x13e/0x16c [ 1476.086699] 2 locks held by syz-executor.2/15882: [ 1476.091550] #0: 000000003e5c5076 (cb_lock){++++}, at: genl_rcv+0x1a/0x40 [ 1476.104845] #1: 00000000b3ac1dcc (genl_mutex){+.+.}, at: genl_rcv_msg+0x13e/0x16c [ 1476.115565] 2 locks held by syz-executor.3/15878: [ 1476.120411] #0: 000000003e5c5076 (cb_lock){++++}, at: genl_rcv+0x1a/0x40 [ 1476.130522] #1: 00000000b3ac1dcc (genl_mutex){+.+.}, at: genl_rcv_msg+0x13e/0x16c [ 1476.141683] 2 locks held by syz-executor.3/15884: [ 1476.149753] #0: 000000003e5c5076 (cb_lock){++++}, at: genl_rcv+0x1a/0x40 [ 1476.159955] #1: 00000000b3ac1dcc (genl_mutex){+.+.}, at: genl_rcv_msg+0x13e/0x16c [ 1476.170783] 2 locks held by syz-executor.1/15881: [ 1476.179504] #0: 000000003e5c5076 (cb_lock){++++}, at: genl_rcv+0x1a/0x40 [ 1476.189537] #1: 00000000b3ac1dcc (genl_mutex){+.+.}, at: genl_rcv_msg+0x13e/0x16c [ 1476.200308] 2 locks held by syz-executor.1/15885: [ 1476.208383] #0: 000000003e5c5076 (cb_lock){++++}, at: genl_rcv+0x1a/0x40 [ 1476.218409] #1: 00000000b3ac1dcc (genl_mutex){+.+.}, at: genl_rcv_msg+0x13e/0x16c [ 1476.230296] [ 1476.235026] ============================================= [ 1476.235026] [ 1476.245281] NMI backtrace for cpu 0 [ 1476.248923] CPU: 0 PID: 1040 Comm: khungtaskd Not tainted 5.0.0-rc8+ #2 [ 1476.255671] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1476.265020] Call Trace: [ 1476.267675] dump_stack+0x172/0x1f0 [ 1476.271317] nmi_cpu_backtrace.cold+0x63/0xa4 [ 1476.275878] ? lapic_can_unplug_cpu.cold+0x38/0x38 [ 1476.280814] nmi_trigger_cpumask_backtrace+0x1be/0x236 [ 1476.286098] arch_trigger_cpumask_backtrace+0x14/0x20 [ 1476.291288] watchdog+0x9df/0xee0 [ 1476.294778] kthread+0x357/0x430 [ 1476.298152] ? reset_hung_task_detector+0x30/0x30 [ 1476.302999] ? kthread_cancel_delayed_work_sync+0x20/0x20 [ 1476.308553] ret_from_fork+0x3a/0x50 [ 1476.312474] Sending NMI from CPU 0 to CPUs 1: [ 1476.318592] INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 1.406 msecs [ 1476.318993] NMI backtrace for cpu 1 [ 1476.319000] CPU: 1 PID: 15868 Comm: syz-executor.5 Not tainted 5.0.0-rc8+ #2 [ 1476.319007] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1476.319011] RIP: 0010:__sanitizer_cov_trace_pc+0x0/0x50 [ 1476.319024] Code: e5 08 41 bc f4 ff ff ff e8 11 9f ea ff 48 c7 05 72 fd e5 08 00 00 00 00 e9 c8 e9 ff ff 90 90 90 90 90 90 90 90 90 90 90 90 90 <55> 48 89 e5 48 8b 75 08 65 48 8b 04 25 40 ee 01 00 65 8b 15 98 0e [ 1476.319028] RSP: 0018:ffff88808120ecf0 EFLAGS: 00000293 [ 1476.319037] RAX: ffff8880a4a2c340 RBX: ffff88809b9e6e28 RCX: ffffffff83296b20 [ 1476.319043] RDX: 0000000000000000 RSI: ffffffff83296b38 RDI: ffff88809b9e6e28 [ 1476.319048] RBP: ffff88808120ed00 R08: ffff8880a4a2c340 R09: ffffed1015d25bd0 [ 1476.319054] R10: ffffed1015d25bcf R11: ffff8880ae92de7b R12: ffff88809b9e6e28 [ 1476.319060] R13: 0000000000000001 R14: 0000000000000000 R15: ffff88809b49c0c0 [ 1476.319066] FS: 00007f57a86a9700(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 [ 1476.319071] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1476.319077] CR2: ffffffffff600400 CR3: 00000000919fe000 CR4: 00000000001406e0 [ 1476.319080] Call Trace: [ 1476.319084] ? lockdep_rht_mutex_is_held.part.0+0xd/0x30 [ 1476.319089] lockdep_rht_mutex_is_held+0x70/0x90 [ 1476.319092] tipc_sk_lookup+0xa3d/0xbe0 [ 1476.319097] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1476.319101] ? __nla_parse+0x12a/0x340 [ 1476.319105] ? __tipc_nl_add_sk+0x400/0x400 [ 1476.319108] ? nla_parse+0x45/0x60 [ 1476.319112] tipc_nl_publ_dump+0x1fb/0xd70 [ 1476.319116] ? retint_kernel+0x2d/0x2d [ 1476.319120] ? trace_hardirqs_on_caller+0x6a/0x220 [ 1476.319124] ? tipc_nl_sk_dump+0x30/0x30 [ 1476.319128] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1476.319133] ? __tipc_nl_compat_dumpit.isra.0+0x596/0x930 [ 1476.319138] __tipc_nl_compat_dumpit.isra.0+0x220/0x930 [ 1476.319150] ? __tipc_add_link_prop.isra.0+0x210/0x210 [ 1476.319155] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1476.319158] ? __nla_put+0x37/0x40 [ 1476.319162] ? nla_put+0x110/0x150 [ 1476.319166] tipc_nl_compat_sk_dump+0x54a/0x970 [ 1476.319171] ? __tipc_nl_compat_dumpit.isra.0+0x930/0x930 [ 1476.319175] ? validate_nla+0x28d/0x15c0 [ 1476.319179] ? __sanitizer_cov_trace_cmp1+0x20/0x20 [ 1476.319183] ? tipc_nl_sk_dump+0x30/0x30 [ 1476.319187] ? tipc_tlv_sprintf+0x2f0/0x2f0 [ 1476.319191] ? nla_memcpy+0xb0/0xb0 [ 1476.319195] ? lock_downgrade+0x810/0x810 [ 1476.319198] ? nla_parse+0x45/0x60 [ 1476.319214] __tipc_nl_compat_dumpit.isra.0+0x32c/0x930 [ 1476.319219] ? __tipc_add_link_prop.isra.0+0x210/0x210 [ 1476.319223] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1476.319228] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1476.319231] ? skb_put+0x177/0x1d0 [ 1476.319235] tipc_nl_compat_dumpit+0x1f4/0x440 [ 1476.319239] tipc_nl_compat_recv+0x5e5/0xae0 [ 1476.319243] ? tipc_nl_compat_doit+0x590/0x590 [ 1476.319247] ? __lock_is_held+0xb6/0x140 [ 1476.319251] ? check_preemption_disabled+0x48/0x290 [ 1476.319255] ? tipc_dump_start+0x90/0x90 [ 1476.319260] ? __tipc_nl_compat_dumpit.isra.0+0x930/0x930 [ 1476.319264] genl_family_rcv_msg+0x6e1/0xd90 [ 1476.319268] ? genl_unregister_family+0x790/0x790 [ 1476.319272] ? __local_bh_enable_ip+0x15a/0x270 [ 1476.319276] ? __dev_queue_xmit+0x88c/0x2fe0 [ 1476.319280] genl_rcv_msg+0xca/0x16c [ 1476.319283] netlink_rcv_skb+0x17a/0x460 [ 1476.319287] ? genl_family_rcv_msg+0xd90/0xd90 [ 1476.319291] ? netlink_ack+0xb50/0xb50 [ 1476.319294] genl_rcv+0x29/0x40 [ 1476.319298] netlink_unicast+0x536/0x720 [ 1476.319302] ? netlink_attachskb+0x770/0x770 [ 1476.319307] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1476.319310] netlink_sendmsg+0x8ae/0xd70 [ 1476.319314] ? netlink_unicast+0x720/0x720 [ 1476.319318] ? selinux_socket_sendmsg+0x36/0x40 [ 1476.319323] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1476.319327] ? security_socket_sendmsg+0x93/0xc0 [ 1476.319331] ? netlink_unicast+0x720/0x720 [ 1476.319335] sock_sendmsg+0xdd/0x130 [ 1476.319338] ___sys_sendmsg+0x806/0x930 [ 1476.319343] ? copy_msghdr_from_user+0x430/0x430 [ 1476.319346] ? lock_downgrade+0x810/0x810 [ 1476.319350] ? kasan_check_read+0x11/0x20 [ 1476.319354] ? __fget+0x367/0x540 [ 1476.319357] ? iterate_fd+0x360/0x360 [ 1476.319361] ? lock_downgrade+0x810/0x810 [ 1476.319364] ? __fget_light+0x1a9/0x230 [ 1476.319368] ? __fdget+0x1b/0x20 [ 1476.319372] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1476.319376] __sys_sendmsg+0x105/0x1d0 [ 1476.319380] ? __ia32_sys_shutdown+0x80/0x80 [ 1476.319384] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1476.319388] ? do_syscall_64+0x26/0x610 [ 1476.319392] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1476.319396] ? do_syscall_64+0x26/0x610 [ 1476.319400] __x64_sys_sendmsg+0x78/0xb0 [ 1476.319404] do_syscall_64+0x103/0x610 [ 1476.319408] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1476.319411] RIP: 0033:0x457e29 [ 1476.319423] Code: ad b8 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 b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1476.319428] RSP: 002b:00007f57a86a8c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1476.319437] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000457e29 [ 1476.319442] RDX: 0000000000000000 RSI: 0000000020000500 RDI: 0000000000000006 [ 1476.319448] RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 1476.319453] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f57a86a96d4 [ 1476.319459] R13: 00000000004cb948 R14: 00000000004d9050 R15: 00000000ffffffff [ 1476.327951] Kernel panic - not syncing: hung_task: blocked tasks [ 1476.850361] CPU: 0 PID: 1040 Comm: khungtaskd Not tainted 5.0.0-rc8+ #2 [ 1476.857128] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1476.866490] Call Trace: [ 1476.869080] dump_stack+0x172/0x1f0 [ 1476.872760] panic+0x2cb/0x65c [ 1476.875966] ? __warn_printk+0xf3/0xf3 [ 1476.879859] ? lapic_can_unplug_cpu.cold+0x38/0x38 [ 1476.884817] ? ___preempt_schedule+0x16/0x18 [ 1476.889231] ? nmi_trigger_cpumask_backtrace+0x19e/0x236 [ 1476.894682] ? nmi_trigger_cpumask_backtrace+0x1fa/0x236 [ 1476.900129] ? nmi_trigger_cpumask_backtrace+0x204/0x236 [ 1476.905588] ? nmi_trigger_cpumask_backtrace+0x19e/0x236 [ 1476.911063] watchdog+0x9f0/0xee0 [ 1476.914563] kthread+0x357/0x430 [ 1476.917954] ? reset_hung_task_detector+0x30/0x30 [ 1476.922819] ? kthread_cancel_delayed_work_sync+0x20/0x20 [ 1476.928358] ret_from_fork+0x3a/0x50 [ 1476.933275] Kernel Offset: disabled [ 1476.936902] Rebooting in 86400 seconds..