[ 40.133034] audit: type=1800 audit(1565959553.735:31): pid=7522 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=2469 res=0 [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. Starting mcstransd: [....] 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 syzkaller login: [ 45.650679] kauditd_printk_skb: 3 callbacks suppressed [ 45.650694] audit: type=1400 audit(1565959559.295:35): avc: denied { map } for pid=7696 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 '10.128.10.17' (ECDSA) to the list of known hosts. [ 1507.501920] audit: type=1400 audit(1565961021.145:36): avc: denied { map } for pid=7708 comm="syz-execprog" path="/root/syz-execprog" dev="sda1" ino=16482 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 2019/08/16 13:10:22 parsed 1 programs [ 1508.485907] audit: type=1400 audit(1565961022.135:37): avc: denied { map } for pid=7708 comm="syz-execprog" path="/sys/kernel/debug/kcov" dev="debugfs" ino=15038 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:debugfs_t:s0 tclass=file permissive=1 2019/08/16 13:10:24 executed programs: 0 [ 1510.979337] IPVS: ftp: loaded support on port[0] = 21 [ 1510.979343] IPVS: ftp: loaded support on port[0] = 21 [ 1510.996042] IPVS: ftp: loaded support on port[0] = 21 [ 1511.004600] IPVS: ftp: loaded support on port[0] = 21 [ 1511.064175] IPVS: ftp: loaded support on port[0] = 21 [ 1511.074952] IPVS: ftp: loaded support on port[0] = 21 [ 1511.228261] chnl_net:caif_netlink_parms(): no params data found [ 1511.377968] bridge0: port 1(bridge_slave_0) entered blocking state [ 1511.385187] bridge0: port 1(bridge_slave_0) entered disabled state [ 1511.392528] device bridge_slave_0 entered promiscuous mode [ 1511.403607] bridge0: port 2(bridge_slave_1) entered blocking state [ 1511.409955] bridge0: port 2(bridge_slave_1) entered disabled state [ 1511.416995] device bridge_slave_1 entered promiscuous mode [ 1511.431791] chnl_net:caif_netlink_parms(): no params data found [ 1511.455023] chnl_net:caif_netlink_parms(): no params data found [ 1511.477778] chnl_net:caif_netlink_parms(): no params data found [ 1511.538616] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 1511.551880] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 1511.577813] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 1511.587218] team0: Port device team_slave_0 added [ 1511.597263] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 1511.604810] team0: Port device team_slave_1 added [ 1511.614651] chnl_net:caif_netlink_parms(): no params data found [ 1511.636985] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 1511.644783] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 1511.665948] bridge0: port 1(bridge_slave_0) entered blocking state [ 1511.675674] bridge0: port 1(bridge_slave_0) entered disabled state [ 1511.683897] device bridge_slave_0 entered promiscuous mode [ 1511.690782] chnl_net:caif_netlink_parms(): no params data found [ 1511.704251] bridge0: port 1(bridge_slave_0) entered blocking state [ 1511.711617] bridge0: port 1(bridge_slave_0) entered disabled state [ 1511.719182] device bridge_slave_0 entered promiscuous mode [ 1511.730989] bridge0: port 2(bridge_slave_1) entered blocking state [ 1511.737765] bridge0: port 2(bridge_slave_1) entered disabled state [ 1511.744917] device bridge_slave_1 entered promiscuous mode [ 1511.751391] bridge0: port 1(bridge_slave_0) entered blocking state [ 1511.758768] bridge0: port 1(bridge_slave_0) entered disabled state [ 1511.767505] device bridge_slave_0 entered promiscuous mode [ 1511.775264] bridge0: port 2(bridge_slave_1) entered blocking state [ 1511.781654] bridge0: port 2(bridge_slave_1) entered disabled state [ 1511.789691] device bridge_slave_1 entered promiscuous mode [ 1511.824026] bridge0: port 2(bridge_slave_1) entered blocking state [ 1511.833450] bridge0: port 2(bridge_slave_1) entered disabled state [ 1511.840737] device bridge_slave_1 entered promiscuous mode [ 1511.905773] device hsr_slave_0 entered promiscuous mode [ 1511.952728] device hsr_slave_1 entered promiscuous mode [ 1512.002653] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 1512.011010] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 1512.021548] bridge0: port 1(bridge_slave_0) entered blocking state [ 1512.028150] bridge0: port 1(bridge_slave_0) entered disabled state [ 1512.038282] device bridge_slave_0 entered promiscuous mode [ 1512.049534] bridge0: port 2(bridge_slave_1) entered blocking state [ 1512.056065] bridge0: port 2(bridge_slave_1) entered disabled state [ 1512.063228] device bridge_slave_1 entered promiscuous mode [ 1512.085557] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 1512.094478] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 1512.108679] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 1512.148529] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 1512.171736] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 1512.179237] team0: Port device team_slave_0 added [ 1512.185877] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 1512.194990] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 1512.207263] bridge0: port 1(bridge_slave_0) entered blocking state [ 1512.214100] bridge0: port 1(bridge_slave_0) entered disabled state [ 1512.221076] device bridge_slave_0 entered promiscuous mode [ 1512.228696] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 1512.236356] team0: Port device team_slave_0 added [ 1512.242945] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 1512.251177] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 1512.259238] team0: Port device team_slave_1 added [ 1512.271940] bridge0: port 2(bridge_slave_1) entered blocking state [ 1512.279026] bridge0: port 2(bridge_slave_1) entered disabled state [ 1512.286623] device bridge_slave_1 entered promiscuous mode [ 1512.293321] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 1512.300624] team0: Port device team_slave_1 added [ 1512.307583] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 1512.315809] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 1512.325504] team0: Port device team_slave_0 added [ 1512.331470] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 1512.339454] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 1512.353527] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 1512.376952] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 1512.384395] team0: Port device team_slave_1 added [ 1512.389798] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 1512.413798] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 1512.423747] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 1512.437947] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 1512.506064] device hsr_slave_0 entered promiscuous mode [ 1512.542465] device hsr_slave_1 entered promiscuous mode [ 1512.583030] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 1512.590944] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 1512.599746] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 1512.609428] team0: Port device team_slave_0 added [ 1512.614913] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 1512.622397] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 1512.629814] team0: Port device team_slave_1 added [ 1512.705346] device hsr_slave_0 entered promiscuous mode [ 1512.762586] device hsr_slave_1 entered promiscuous mode [ 1512.823847] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 1512.832947] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 1512.853086] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 1512.861101] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 1512.879517] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 1512.888311] team0: Port device team_slave_0 added [ 1512.895217] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 1512.955551] device hsr_slave_0 entered promiscuous mode [ 1512.992424] device hsr_slave_1 entered promiscuous mode [ 1513.052717] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 1513.060363] team0: Port device team_slave_1 added [ 1513.068517] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 1513.089116] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 1513.096675] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 1513.105460] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 1513.117134] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 1513.186492] device hsr_slave_0 entered promiscuous mode [ 1513.222666] device hsr_slave_1 entered promiscuous mode [ 1513.292738] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 1513.299992] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 1513.364139] device hsr_slave_0 entered promiscuous mode [ 1513.422452] device hsr_slave_1 entered promiscuous mode [ 1513.503577] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 1513.510788] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 1513.522992] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 1513.560834] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 1513.571728] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 1513.597981] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 1513.615504] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1513.626803] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1513.641219] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 1513.651922] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 1513.675534] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 1513.685802] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 1513.696014] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1513.704570] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1513.712168] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1513.719108] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1513.731627] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 1513.739012] 8021q: adding VLAN 0 to HW filter on device team0 [ 1513.750246] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 1513.757664] 8021q: adding VLAN 0 to HW filter on device team0 [ 1513.782665] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1513.791185] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 1513.801153] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 1513.814260] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1513.823248] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1513.830917] bridge0: port 1(bridge_slave_0) entered blocking state [ 1513.837796] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1513.846146] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1513.855053] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1513.863230] bridge0: port 1(bridge_slave_0) entered blocking state [ 1513.869762] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1513.877338] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1513.885170] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1513.897225] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 1513.908024] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 1513.923223] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 1513.931843] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 1513.938403] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1513.946563] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1513.954778] bridge0: port 2(bridge_slave_1) entered blocking state [ 1513.961122] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1513.968516] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1513.976722] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1513.984599] bridge0: port 2(bridge_slave_1) entered blocking state [ 1513.991148] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1513.998340] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1514.006348] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1514.018397] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1514.026900] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 1514.037775] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 1514.045096] 8021q: adding VLAN 0 to HW filter on device team0 [ 1514.051947] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1514.064078] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 1514.086228] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1514.093807] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 1514.104189] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1514.112794] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1514.120505] bridge0: port 1(bridge_slave_0) entered blocking state [ 1514.127027] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1514.134859] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1514.143634] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1514.151589] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 1514.161054] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 1514.174475] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 1514.184793] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1514.193444] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 1514.202667] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 1514.210362] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1514.219573] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1514.228269] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1514.236458] bridge0: port 2(bridge_slave_1) entered blocking state [ 1514.243081] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1514.250076] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1514.260523] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 1514.271421] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 1514.280935] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 1514.288758] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 1514.298666] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 1514.305258] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1514.315026] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1514.322847] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1514.330769] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1514.339062] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1514.346253] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1514.353776] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1514.360696] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1514.368812] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 1514.378649] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 1514.387376] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 1514.397506] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 1514.403995] 8021q: adding VLAN 0 to HW filter on device team0 [ 1514.410093] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1514.418392] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1514.426005] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1514.434404] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1514.447518] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1514.454722] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1514.462820] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1514.471932] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 1514.481586] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 1514.488358] 8021q: adding VLAN 0 to HW filter on device team0 [ 1514.499093] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 1514.508710] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 1514.515387] 8021q: adding VLAN 0 to HW filter on device team0 [ 1514.523447] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1514.531299] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1514.542972] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1514.550599] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1514.561341] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 1514.573286] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 1514.581098] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 1514.594357] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 1514.603457] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 1514.611618] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1514.619753] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1514.627706] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1514.636409] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1514.644678] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1514.652655] bridge0: port 1(bridge_slave_0) entered blocking state [ 1514.659009] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1514.666037] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1514.674847] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1514.682838] bridge0: port 1(bridge_slave_0) entered blocking state [ 1514.689346] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1514.696554] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1514.705155] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1514.714002] bridge0: port 2(bridge_slave_1) entered blocking state [ 1514.720531] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1514.728072] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1514.735458] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1514.749354] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 1514.760884] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 1514.770825] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 1514.782395] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 1514.789251] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1514.798022] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1514.806239] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1514.814502] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1514.822203] bridge0: port 1(bridge_slave_0) entered blocking state [ 1514.828661] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1514.836279] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1514.844320] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1514.851785] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1514.859720] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1514.867932] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1514.875579] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1514.884501] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 1514.893399] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 1514.899432] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1514.908291] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 1514.918747] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 1514.930939] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 1514.938338] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1514.946564] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1514.955511] bridge0: port 2(bridge_slave_1) entered blocking state [ 1514.961853] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1514.968821] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1514.977258] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1514.985418] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1514.993386] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1515.000986] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1515.009918] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 1515.020063] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 1515.027827] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1515.045670] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1515.054300] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1515.064494] bridge0: port 2(bridge_slave_1) entered blocking state [ 1515.070855] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1515.081394] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 1515.090381] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 1515.102675] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 1515.110945] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 1515.126073] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 1515.132865] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1515.140763] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1515.148806] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1515.156919] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1515.165254] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1515.177340] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 1515.183706] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1515.191742] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 1515.202816] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 1515.212332] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 1515.220270] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 1515.234391] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1515.243068] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1515.250713] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1515.259556] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1515.269886] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1515.281941] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 1515.294485] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 1515.305504] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 1515.313213] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1515.324745] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1515.332884] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1515.340730] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1515.348658] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1515.356879] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1515.364750] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1515.371878] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1515.383117] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 1515.395614] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 1515.406918] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 1515.418300] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1515.440131] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1515.448552] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1515.456490] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1515.464598] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1515.476477] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 1515.488289] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1515.504619] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1515.511732] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 1515.518085] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1515.527778] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1515.536522] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1515.547283] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 1515.558544] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 1515.569358] audit: type=1400 audit(1565961029.215:38): avc: denied { associate } for pid=7738 comm="syz-executor.5" name="syz5" scontext=unconfined_u:object_r:unlabeled_t:s0 tcontext=system_u:object_r:unlabeled_t:s0 tclass=filesystem permissive=1 [ 1515.594459] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 1515.611490] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 1515.621059] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1515.629677] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1515.638098] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1515.647536] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1515.656160] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1515.663956] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1515.676235] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 1515.688882] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 1515.702147] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1515.710080] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1515.718649] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1515.726809] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1515.756390] audit: type=1400 audit(1565961029.405:39): avc: denied { map_create } for pid=7757 comm="syz-executor.5" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=bpf permissive=1 [ 1515.788875] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 1515.804460] audit: type=1400 audit(1565961029.405:40): avc: denied { map_read map_write } for pid=7755 comm="syz-executor.3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=bpf permissive=1 [ 1515.810795] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 2019/08/16 13:10:29 executed programs: 10 [ 1515.875791] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1515.897203] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 1515.912811] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1515.964696] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 1516.029748] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1516.060035] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 1516.120959] 8021q: adding VLAN 0 to HW filter on device batadv0 2019/08/16 13:10:34 executed programs: 303 2019/08/16 13:10:39 executed programs: 613 2019/08/16 13:10:44 executed programs: 924 2019/08/16 13:10:49 executed programs: 1229 2019/08/16 13:10:54 executed programs: 1521 2019/08/16 13:10:59 executed programs: 1801 2019/08/16 13:11:04 executed programs: 2083 2019/08/16 13:11:09 executed programs: 2367 2019/08/16 13:11:14 executed programs: 2649 2019/08/16 13:11:19 executed programs: 2931 [ 1569.113626] ================================================================== [ 1569.121232] BUG: KASAN: use-after-free in __lock_acquire+0x34ac/0x49c0 [ 1569.128263] Read of size 8 at addr ffff888080862248 by task syz-executor.1/13063 [ 1569.135888] [ 1569.137528] CPU: 1 PID: 13063 Comm: syz-executor.1 Not tainted 4.19.67 #41 [ 1569.144555] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1569.154003] Call Trace: [ 1569.156714] dump_stack+0x172/0x1f0 [ 1569.160476] ? __lock_acquire+0x34ac/0x49c0 [ 1569.164940] print_address_description.cold+0x7c/0x20d [ 1569.170235] ? __lock_acquire+0x34ac/0x49c0 [ 1569.174578] kasan_report.cold+0x8c/0x2ba [ 1569.178755] __asan_report_load8_noabort+0x14/0x20 [ 1569.183891] __lock_acquire+0x34ac/0x49c0 [ 1569.188330] ? save_stack+0xa9/0xd0 [ 1569.192007] ? save_stack+0x45/0xd0 [ 1569.195834] ? __kasan_slab_free+0x102/0x150 [ 1569.195849] ? kasan_slab_free+0xe/0x10 [ 1569.195857] ? kfree+0xcf/0x220 [ 1569.195986] ? bpf_tcp_remove+0x478/0xa20 [ 1569.204610] ? bpf_tcp_close+0x130/0x390 [ 1569.204705] ? inet_release+0xff/0x1e0 [ 1569.204765] ? inet6_release+0x53/0x80 [ 1569.204827] ? __sock_release+0xce/0x2a0 [ 1569.204842] ? sock_close+0x1b/0x30 [ 1569.233900] ? __fput+0x2dd/0x8b0 [ 1569.237476] ? mark_held_locks+0x100/0x100 [ 1569.241832] ? find_held_lock+0x35/0x130 [ 1569.246040] ? debug_check_no_obj_freed+0x200/0x464 [ 1569.251081] ? lock_downgrade+0x810/0x810 [ 1569.255253] lock_acquire+0x16f/0x3f0 [ 1569.259151] ? psock_map_pop.isra.0+0x2d/0x1f0 [ 1569.259166] ? kfree+0x170/0x220 [ 1569.259262] _raw_spin_lock_bh+0x33/0x50 [ 1569.259278] ? psock_map_pop.isra.0+0x2d/0x1f0 [ 1569.276052] psock_map_pop.isra.0+0x2d/0x1f0 [ 1569.280585] bpf_tcp_remove+0x481/0xa20 [ 1569.284655] ? tcp_check_oom+0x560/0x560 [ 1569.284672] bpf_tcp_close+0x130/0x390 [ 1569.292656] inet_release+0xff/0x1e0 [ 1569.292673] inet6_release+0x53/0x80 [ 1569.292689] __sock_release+0xce/0x2a0 [ 1569.292699] ? __sock_release+0x2a0/0x2a0 [ 1569.292709] sock_close+0x1b/0x30 [ 1569.292723] __fput+0x2dd/0x8b0 [ 1569.292736] ____fput+0x16/0x20 [ 1569.292824] task_work_run+0x145/0x1c0 [ 1569.292850] exit_to_usermode_loop+0x273/0x2c0 [ 1569.304397] do_syscall_64+0x53d/0x620 [ 1569.304413] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1569.304423] RIP: 0033:0x4134f0 [ 1569.304437] Code: 01 f0 ff ff 0f 83 30 1b 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 3d 9d 2d 66 00 00 75 14 b8 03 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 04 1b 00 00 c3 48 83 ec 08 e8 0a fc ff ff [ 1569.304444] RSP: 002b:00007ffd5e8bdc08 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 1569.304458] RAX: 0000000000000000 RBX: 0000000000000006 RCX: 00000000004134f0 [ 1569.304465] RDX: 0000001b2f720000 RSI: 0000000000000000 RDI: 0000000000000005 [ 1569.304472] RBP: 0000000000000001 R08: 0000000000000000 R09: ffffffffffffffff [ 1569.304480] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000075bf20 [ 1569.304488] R13: 0000000000000003 R14: 00000000007610a8 R15: ffffffffffffffff [ 1569.304497] [ 1569.304571] Allocated by task 13063: [ 1569.304590] save_stack+0x45/0xd0 [ 1569.425916] kasan_kmalloc+0xce/0xf0 [ 1569.429701] kmem_cache_alloc_node_trace+0x153/0x720 [ 1569.434812] __sock_map_ctx_update_elem.isra.0+0x675/0xdc0 [ 1569.440918] sock_hash_ctx_update_elem.isra.0+0x6c2/0x10d0 [ 1569.446555] sock_hash_update_elem+0x246/0x4b0 [ 1569.451375] map_update_elem+0x791/0xda0 [ 1569.455467] __x64_sys_bpf+0x2ec/0x4c0 [ 1569.459488] do_syscall_64+0xfd/0x620 [ 1569.459507] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1569.468746] [ 1569.470387] Freed by task 9183: [ 1569.473692] save_stack+0x45/0xd0 [ 1569.477169] __kasan_slab_free+0x102/0x150 [ 1569.481511] kasan_slab_free+0xe/0x10 [ 1569.485471] kfree+0xcf/0x220 [ 1569.488684] smap_gc_work+0x7e5/0xab0 [ 1569.492580] process_one_work+0x989/0x1750 [ 1569.492591] worker_thread+0x98/0xe40 [ 1569.492607] kthread+0x354/0x420 [ 1569.492618] ret_from_fork+0x24/0x30 [ 1569.492620] [ 1569.492629] The buggy address belongs to the object at ffff888080862000 [ 1569.492629] which belongs to the cache kmalloc-1024 of size 1024 [ 1569.492639] The buggy address is located 584 bytes inside of [ 1569.492639] 1024-byte region [ffff888080862000, ffff888080862400) [ 1569.492642] The buggy address belongs to the page: [ 1569.492654] page:ffffea0002021880 count:1 mapcount:0 mapping:ffff88812c3f0ac0 index:0x0 compound_mapcount: 0 [ 1569.492667] flags: 0x1fffc0000008100(slab|head) [ 1569.492687] raw: 01fffc0000008100 ffffea0002959088 ffffea0002249e08 ffff88812c3f0ac0 [ 1569.506681] kobject: 'loop4' (0000000033b1a4eb): kobject_uevent_env [ 1569.507789] raw: 0000000000000000 ffff888080862000 0000000100000007 0000000000000000 [ 1569.507795] page dumped because: kasan: bad access detected [ 1569.507798] [ 1569.507801] Memory state around the buggy address: [ 1569.507814] ffff888080862100: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 1569.509529] kobject: 'loop4' (0000000033b1a4eb): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 1569.522873] ffff888080862180: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 1569.522882] >ffff888080862200: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 1569.522886] ^ [ 1569.522894] ffff888080862280: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 1569.522902] ffff888080862300: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 1569.522905] ================================================================== [ 1569.522908] Disabling lock debugging due to kernel taint [ 1569.522915] Kernel panic - not syncing: panic_on_warn set ... [ 1569.522915] [ 1569.522931] CPU: 1 PID: 13063 Comm: syz-executor.1 Tainted: G B 4.19.67 #41 [ 1569.522937] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1569.522940] Call Trace: [ 1569.522962] dump_stack+0x172/0x1f0 [ 1569.522975] ? __lock_acquire+0x34ac/0x49c0 [ 1569.523057] panic+0x263/0x507 [ 1569.523066] ? __warn_printk+0xf3/0xf3 [ 1569.523075] ? lock_downgrade+0x810/0x810 [ 1569.523131] ? trace_hardirqs_off+0x62/0x220 [ 1569.523142] ? trace_hardirqs_off+0x59/0x220 [ 1569.523153] ? __lock_acquire+0x34ac/0x49c0 [ 1569.523175] kasan_end_report+0x47/0x4f [ 1569.538964] kobject: 'loop0' (00000000f8218c92): kobject_uevent_env [ 1569.540179] kasan_report.cold+0xa9/0x2ba [ 1569.540198] __asan_report_load8_noabort+0x14/0x20 [ 1569.551115] kobject: 'loop0' (00000000f8218c92): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 1569.555355] __lock_acquire+0x34ac/0x49c0 [ 1569.555370] ? save_stack+0xa9/0xd0 [ 1569.555380] ? save_stack+0x45/0xd0 [ 1569.555391] ? __kasan_slab_free+0x102/0x150 [ 1569.555402] ? kasan_slab_free+0xe/0x10 [ 1569.555410] ? kfree+0xcf/0x220 [ 1569.555429] ? bpf_tcp_remove+0x478/0xa20 [ 1569.564394] kobject: 'loop2' (0000000009ca7ae5): kobject_uevent_env [ 1569.569906] ? bpf_tcp_close+0x130/0x390 [ 1569.569921] ? inet_release+0xff/0x1e0 [ 1569.569932] ? inet6_release+0x53/0x80 [ 1569.569951] ? __sock_release+0xce/0x2a0 [ 1569.584904] kobject: 'loop2' (0000000009ca7ae5): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 1569.585163] ? sock_close+0x1b/0x30 [ 1569.594803] kobject: 'loop5' (00000000ce1cb2ea): kobject_uevent_env [ 1569.597457] ? __fput+0x2dd/0x8b0 [ 1569.597475] ? mark_held_locks+0x100/0x100 [ 1569.607440] kobject: 'loop5' (00000000ce1cb2ea): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 1569.614279] ? find_held_lock+0x35/0x130 [ 1569.614295] ? debug_check_no_obj_freed+0x200/0x464 [ 1569.614307] ? lock_downgrade+0x810/0x810 [ 1569.614323] lock_acquire+0x16f/0x3f0 [ 1569.614344] ? psock_map_pop.isra.0+0x2d/0x1f0 [ 1569.858768] ? kfree+0x170/0x220 [ 1569.862139] _raw_spin_lock_bh+0x33/0x50 [ 1569.866193] ? psock_map_pop.isra.0+0x2d/0x1f0 [ 1569.870770] psock_map_pop.isra.0+0x2d/0x1f0 [ 1569.875172] bpf_tcp_remove+0x481/0xa20 [ 1569.879148] ? tcp_check_oom+0x560/0x560 [ 1569.883206] bpf_tcp_close+0x130/0x390 [ 1569.887437] inet_release+0xff/0x1e0 [ 1569.891782] inet6_release+0x53/0x80 [ 1569.895537] __sock_release+0xce/0x2a0 [ 1569.899424] ? __sock_release+0x2a0/0x2a0 [ 1569.903659] sock_close+0x1b/0x30 [ 1569.907117] __fput+0x2dd/0x8b0 [ 1569.910395] ____fput+0x16/0x20 [ 1569.913671] task_work_run+0x145/0x1c0 [ 1569.917584] exit_to_usermode_loop+0x273/0x2c0 [ 1569.922934] do_syscall_64+0x53d/0x620 [ 1569.926834] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1569.932022] RIP: 0033:0x4134f0 [ 1569.935528] Code: 01 f0 ff ff 0f 83 30 1b 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 3d 9d 2d 66 00 00 75 14 b8 03 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 04 1b 00 00 c3 48 83 ec 08 e8 0a fc ff ff [ 1569.955260] RSP: 002b:00007ffd5e8bdc08 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 1569.963076] RAX: 0000000000000000 RBX: 0000000000000006 RCX: 00000000004134f0 [ 1569.970651] RDX: 0000001b2f720000 RSI: 0000000000000000 RDI: 0000000000000005 [ 1569.977914] RBP: 0000000000000001 R08: 0000000000000000 R09: ffffffffffffffff [ 1569.985309] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000075bf20 [ 1569.992596] R13: 0000000000000003 R14: 00000000007610a8 R15: ffffffffffffffff [ 1570.001720] Kernel Offset: disabled [ 1570.005363] Rebooting in 86400 seconds..