[   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..