[ 44.755287] audit: type=1800 audit(1564252020.329:30): pid=7757 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2490 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 syzkaller login: [ 48.735785] kauditd_printk_skb: 4 callbacks suppressed [ 48.735801] audit: type=1400 audit(1564252024.349:35): avc: denied { map } for pid=7930 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 '10.128.10.28' (ECDSA) to the list of known hosts. [ 55.432630] audit: type=1400 audit(1564252031.049:36): avc: denied { map } for pid=7942 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 2019/07/27 18:27:11 parsed 1 programs [ 56.324806] audit: type=1400 audit(1564252031.939:37): avc: denied { map } for pid=7942 comm="syz-execprog" path="/sys/kernel/debug/kcov" dev="debugfs" ino=4662 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:debugfs_t:s0 tclass=file permissive=1 2019/07/27 18:27:13 executed programs: 0 [ 58.331135] IPVS: ftp: loaded support on port[0] = 21 [ 58.498338] IPVS: ftp: loaded support on port[0] = 21 [ 58.588048] IPVS: ftp: loaded support on port[0] = 21 [ 58.588686] IPVS: ftp: loaded support on port[0] = 21 [ 58.646579] chnl_net:caif_netlink_parms(): no params data found [ 58.679750] IPVS: ftp: loaded support on port[0] = 21 [ 58.709325] IPVS: ftp: loaded support on port[0] = 21 [ 58.788667] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.795604] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.803167] device bridge_slave_0 entered promiscuous mode [ 58.814176] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.820586] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.828220] device bridge_slave_1 entered promiscuous mode [ 58.890158] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 58.942780] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 59.033921] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 59.042939] team0: Port device team_slave_0 added [ 59.051543] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 59.060537] team0: Port device team_slave_1 added [ 59.075810] chnl_net:caif_netlink_parms(): no params data found [ 59.085690] chnl_net:caif_netlink_parms(): no params data found [ 59.094365] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 59.137918] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 59.253703] device hsr_slave_0 entered promiscuous mode [ 59.302112] device hsr_slave_1 entered promiscuous mode [ 59.354591] chnl_net:caif_netlink_parms(): no params data found [ 59.385260] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 59.445813] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 59.455675] chnl_net:caif_netlink_parms(): no params data found [ 59.465982] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.472551] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.479749] device bridge_slave_0 entered promiscuous mode [ 59.487106] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.493626] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.500807] device bridge_slave_0 entered promiscuous mode [ 59.510980] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.517740] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.525143] device bridge_slave_1 entered promiscuous mode [ 59.558479] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.564964] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.572931] device bridge_slave_1 entered promiscuous mode [ 59.582456] chnl_net:caif_netlink_parms(): no params data found [ 59.617567] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.624107] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.631858] device bridge_slave_0 entered promiscuous mode [ 59.653599] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 59.673890] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.680275] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.688229] device bridge_slave_1 entered promiscuous mode [ 59.711590] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 59.725216] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 59.741416] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.749981] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.757390] device bridge_slave_0 entered promiscuous mode [ 59.779773] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 59.788233] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 59.800982] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.807461] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.816010] device bridge_slave_1 entered promiscuous mode [ 59.824232] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 59.850585] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 59.858792] team0: Port device team_slave_0 added [ 59.870527] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 59.897510] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 59.905531] team0: Port device team_slave_1 added [ 59.917231] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 59.935594] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 59.947670] team0: Port device team_slave_0 added [ 59.953362] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 59.960994] team0: Port device team_slave_0 added [ 59.968305] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 59.978090] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 59.986983] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.993514] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.000567] device bridge_slave_0 entered promiscuous mode [ 60.010326] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.016829] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.024325] device bridge_slave_1 entered promiscuous mode [ 60.034153] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 60.042185] team0: Port device team_slave_1 added [ 60.047510] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 60.055358] team0: Port device team_slave_1 added [ 60.061909] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 60.094366] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 60.102545] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 60.111199] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 60.119319] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 60.134285] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 60.156214] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 60.223979] device hsr_slave_0 entered promiscuous mode [ 60.262186] device hsr_slave_1 entered promiscuous mode [ 60.318375] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 60.326246] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 60.334662] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 60.342275] team0: Port device team_slave_0 added [ 60.372014] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 60.379627] team0: Port device team_slave_1 added [ 60.385155] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 60.392814] team0: Port device team_slave_0 added [ 60.433616] device hsr_slave_0 entered promiscuous mode [ 60.491897] device hsr_slave_1 entered promiscuous mode [ 60.534859] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 60.604059] device hsr_slave_0 entered promiscuous mode [ 60.662337] device hsr_slave_1 entered promiscuous mode [ 60.703161] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 60.710785] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 60.718650] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 60.728495] team0: Port device team_slave_1 added [ 60.734590] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 60.745023] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 60.753317] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 60.762258] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 60.770167] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 60.778781] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 60.874264] device hsr_slave_0 entered promiscuous mode [ 60.921859] device hsr_slave_1 entered promiscuous mode [ 60.977203] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 61.023643] device hsr_slave_0 entered promiscuous mode [ 61.061882] device hsr_slave_1 entered promiscuous mode [ 61.102572] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 61.109968] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 61.126027] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 61.137005] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 61.162326] 8021q: adding VLAN 0 to HW filter on device bond0 [ 61.179833] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 61.198674] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 61.207576] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 61.240654] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 61.260037] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 61.267994] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.277393] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.288212] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 61.294547] 8021q: adding VLAN 0 to HW filter on device team0 [ 61.326497] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 61.344165] 8021q: adding VLAN 0 to HW filter on device bond0 [ 61.355171] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 61.363476] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 61.371179] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.377744] bridge0: port 1(bridge_slave_0) entered forwarding state [ 61.386097] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 61.400749] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 61.411315] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 61.439923] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 61.448117] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 61.455973] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.462423] bridge0: port 2(bridge_slave_1) entered forwarding state [ 61.469461] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 61.478727] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 61.494177] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 61.506598] 8021q: adding VLAN 0 to HW filter on device bond0 [ 61.516249] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 61.528192] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 61.538956] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 61.555336] 8021q: adding VLAN 0 to HW filter on device bond0 [ 61.563076] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 61.571239] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 61.579594] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.588413] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.597270] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 61.607111] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 61.619780] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 61.628700] 8021q: adding VLAN 0 to HW filter on device bond0 [ 61.639112] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 61.645404] 8021q: adding VLAN 0 to HW filter on device team0 [ 61.655997] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 61.666374] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 61.675170] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 61.686912] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 61.695219] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 61.703513] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.709889] bridge0: port 1(bridge_slave_0) entered forwarding state [ 61.717830] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.725380] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.733166] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 61.741005] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 61.749497] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 61.759152] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 61.769903] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 61.779617] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 61.787121] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 61.800182] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 61.807774] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 61.819011] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 61.827067] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.833501] bridge0: port 2(bridge_slave_1) entered forwarding state [ 61.840833] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.848006] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.855077] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 61.863019] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 61.870680] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 61.878483] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 61.888776] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 61.895484] 8021q: adding VLAN 0 to HW filter on device team0 [ 61.904585] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 61.910729] 8021q: adding VLAN 0 to HW filter on device team0 [ 61.920958] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 61.933160] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 61.954145] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 61.965580] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 61.975839] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 61.990816] 8021q: adding VLAN 0 to HW filter on device bond0 [ 61.998411] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.009239] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.016615] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 62.024976] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 62.033422] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 62.041066] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.047484] bridge0: port 1(bridge_slave_0) entered forwarding state [ 62.054834] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 62.068532] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 62.075479] 8021q: adding VLAN 0 to HW filter on device team0 [ 62.084671] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 62.094590] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 62.112106] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 62.118764] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 62.128080] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 62.136751] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 62.145206] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.151730] bridge0: port 2(bridge_slave_1) entered forwarding state [ 62.160649] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 62.170736] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 62.180461] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 62.192088] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 62.200292] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 62.217183] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 62.224854] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 62.233622] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 62.241323] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 62.249406] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 62.257634] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.264119] bridge0: port 1(bridge_slave_0) entered forwarding state [ 62.271073] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 62.279542] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 62.287318] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.293723] bridge0: port 1(bridge_slave_0) entered forwarding state [ 62.302628] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 62.310764] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 62.318179] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 62.325629] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 62.335995] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 62.346593] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 62.360121] audit: type=1400 audit(1564252037.969:38): avc: denied { associate } for pid=7963 comm="syz-executor.2" name="syz2" scontext=unconfined_u:object_r:unlabeled_t:s0 tcontext=system_u:object_r:unlabeled_t:s0 tclass=filesystem permissive=1 [ 62.365354] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 62.397365] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 62.412712] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 62.420793] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 62.429012] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 62.437589] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 62.446820] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 62.458829] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 62.468938] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 62.479449] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 62.485964] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 62.502516] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 62.510749] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 62.533960] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 62.540606] audit: type=1400 audit(1564252038.149:39): avc: denied { map_create } for pid=7984 comm="syz-executor.2" 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 [ 62.551927] 8021q: adding VLAN 0 to HW filter on device team0 [ 62.575996] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 62.582162] audit: type=1400 audit(1564252038.149:40): avc: denied { map_read map_write } for pid=7984 comm="syz-executor.2" 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 [ 62.590489] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 62.615406] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.621830] bridge0: port 2(bridge_slave_1) entered forwarding state [ 62.629074] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 62.637147] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 62.645269] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 62.653140] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.659546] bridge0: port 2(bridge_slave_1) entered forwarding state [ 62.666656] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.673918] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.683954] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 62.695505] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 62.706346] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 62.717123] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 62.726858] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 62.749184] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 62.767237] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 62.778780] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 62.787885] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 62.796651] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 62.805328] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 62.813807] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.820179] bridge0: port 1(bridge_slave_0) entered forwarding state [ 62.828305] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 62.835620] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 62.853411] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 62.866144] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 62.882910] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 62.894082] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 62.905112] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 62.918558] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 62.937211] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 62.956910] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 62.965525] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 62.973629] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 62.982610] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 62.990736] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.998024] bridge0: port 2(bridge_slave_1) entered forwarding state [ 63.008828] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 63.023484] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 63.044757] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 63.056934] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 63.069634] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 63.081440] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 63.107827] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 63.120977] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 63.133116] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 63.144015] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 63.151791] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 63.159148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 63.168625] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 63.176860] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 63.185307] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 63.193403] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 63.201124] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 63.209197] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 63.217830] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 63.231370] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 63.243525] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 63.254243] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 63.267686] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 63.284922] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready 2019/07/27 18:27:18 executed programs: 14 [ 63.304805] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 63.318898] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 63.327684] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 63.342701] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 63.365668] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 63.374360] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 63.383522] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 63.389650] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 63.407245] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 63.417592] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 63.427961] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 63.435876] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 63.444025] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 63.451883] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 63.459855] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 63.468931] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 63.478813] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 63.489381] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 63.496029] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 63.506483] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 63.516536] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 63.524543] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 63.533570] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 63.544006] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 63.554695] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 63.572132] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 63.580942] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 63.593173] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 63.604781] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 63.617093] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 63.624097] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 63.641234] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 63.655319] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 63.665974] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 63.679806] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 63.710732] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 63.717408] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 63.735237] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 63.768637] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 63.808519] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 63.862987] 8021q: adding VLAN 0 to HW filter on device batadv0 2019/07/27 18:27:23 executed programs: 209 2019/07/27 18:27:28 executed programs: 432 2019/07/27 18:27:33 executed programs: 654 2019/07/27 18:27:39 executed programs: 875 2019/07/27 18:27:44 executed programs: 1101 2019/07/27 18:27:49 executed programs: 1317 2019/07/27 18:27:54 executed programs: 1438 2019/07/27 18:27:59 executed programs: 1643 2019/07/27 18:28:04 executed programs: 1869 2019/07/27 18:28:09 executed programs: 2085 2019/07/27 18:28:14 executed programs: 2300 2019/07/27 18:28:19 executed programs: 2518 2019/07/27 18:28:24 executed programs: 2721 2019/07/27 18:28:29 executed programs: 2949 2019/07/27 18:28:34 executed programs: 3168 2019/07/27 18:28:39 executed programs: 3378 2019/07/27 18:28:44 executed programs: 3585 2019/07/27 18:28:49 executed programs: 3793 2019/07/27 18:28:54 executed programs: 3999 2019/07/27 18:28:59 executed programs: 4213 2019/07/27 18:29:04 executed programs: 4417 2019/07/27 18:29:09 executed programs: 4617 2019/07/27 18:29:14 executed programs: 4811 2019/07/27 18:29:19 executed programs: 5002 2019/07/27 18:29:24 executed programs: 5194 2019/07/27 18:29:29 executed programs: 5419 2019/07/27 18:29:34 executed programs: 5618 2019/07/27 18:29:39 executed programs: 5814 2019/07/27 18:29:44 executed programs: 6012 2019/07/27 18:29:49 executed programs: 6200 2019/07/27 18:29:54 executed programs: 6387 2019/07/27 18:29:59 executed programs: 6597 [ 224.089522] ================================================================== [ 224.097287] BUG: KASAN: use-after-free in __lock_acquire+0x34ac/0x49c0 [ 224.103979] Read of size 8 at addr ffff8880aa1b2288 by task syz-executor.0/2233 [ 224.111429] [ 224.113077] CPU: 1 PID: 2233 Comm: syz-executor.0 Not tainted 4.19.61 #35 [ 224.122977] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 224.132359] Call Trace: [ 224.135090] dump_stack+0x172/0x1f0 [ 224.138734] ? __lock_acquire+0x34ac/0x49c0 [ 224.143286] print_address_description.cold+0x7c/0x20d [ 224.148616] ? __lock_acquire+0x34ac/0x49c0 [ 224.152956] kasan_report.cold+0x8c/0x2ba [ 224.157119] __asan_report_load8_noabort+0x14/0x20 [ 224.162073] __lock_acquire+0x34ac/0x49c0 [ 224.166271] ? save_stack+0xa9/0xd0 [ 224.169919] ? save_stack+0x45/0xd0 [ 224.173571] ? __kasan_slab_free+0x102/0x150 [ 224.177987] ? kasan_slab_free+0xe/0x10 [ 224.181976] ? kfree+0xcf/0x220 [ 224.185280] ? bpf_tcp_remove+0x478/0xa20 [ 224.189444] ? bpf_tcp_close+0x130/0x390 [ 224.193535] ? inet_release+0xff/0x1e0 [ 224.197546] ? inet6_release+0x53/0x80 [ 224.201474] ? __sock_release+0xce/0x2a0 [ 224.205555] ? sock_close+0x1b/0x30 [ 224.209386] ? __fput+0x2dd/0x8b0 [ 224.212863] ? mark_held_locks+0x100/0x100 [ 224.217127] ? find_held_lock+0x35/0x130 [ 224.221231] ? debug_check_no_obj_freed+0x200/0x464 [ 224.226422] ? lock_downgrade+0x810/0x810 [ 224.230589] lock_acquire+0x16f/0x3f0 [ 224.234415] ? psock_map_pop.isra.0+0x2d/0x1f0 [ 224.239042] ? kfree+0x170/0x220 [ 224.242464] _raw_spin_lock_bh+0x33/0x50 [ 224.246553] ? psock_map_pop.isra.0+0x2d/0x1f0 [ 224.251163] psock_map_pop.isra.0+0x2d/0x1f0 [ 224.255599] bpf_tcp_remove+0x481/0xa20 [ 224.259614] ? tcp_check_oom+0x560/0x560 [ 224.263776] bpf_tcp_close+0x130/0x390 [ 224.267985] inet_release+0xff/0x1e0 [ 224.271736] inet6_release+0x53/0x80 [ 224.275470] __sock_release+0xce/0x2a0 [ 224.279394] ? __sock_release+0x2a0/0x2a0 [ 224.283584] sock_close+0x1b/0x30 [ 224.287065] __fput+0x2dd/0x8b0 [ 224.290362] ____fput+0x16/0x20 [ 224.293660] task_work_run+0x145/0x1c0 [ 224.297607] exit_to_usermode_loop+0x273/0x2c0 [ 224.302196] do_syscall_64+0x53d/0x620 [ 224.302211] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 224.302233] RIP: 0033:0x413511 [ 224.302247] Code: 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 48 89 04 24 b8 03 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 53 fc ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 224.302253] RSP: 002b:00007ffed9f2b960 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 224.302273] RAX: 0000000000000000 RBX: 0000000000000006 RCX: 0000000000413511 [ 224.302279] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000005 [ 224.302285] RBP: 0000000000000001 R08: ffffffffffffffff R09: ffffffffffffffff [ 224.302292] R10: 00007ffed9f2ba40 R11: 0000000000000293 R12: 000000000075bf20 [ 224.302299] R13: 0000000000036b23 R14: 00000000007610a8 R15: ffffffffffffffff [ 224.302310] [ 224.302316] Allocated by task 2239: [ 224.302332] save_stack+0x45/0xd0 [ 224.302342] kasan_kmalloc+0xce/0xf0 [ 224.302353] kmem_cache_alloc_node_trace+0x153/0x720 [ 224.302369] __sock_map_ctx_update_elem.isra.0+0x675/0xdc0 [ 224.302382] sock_hash_ctx_update_elem.isra.0+0x6c2/0x10d0 [ 224.302395] sock_hash_update_elem+0x246/0x4b0 [ 224.302411] map_update_elem+0x791/0xda0 [ 224.302420] __x64_sys_bpf+0x2ec/0x4c0 [ 224.302430] do_syscall_64+0xfd/0x620 [ 224.302438] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 224.302440] [ 224.302443] Freed by task 3221: [ 224.302452] save_stack+0x45/0xd0 [ 224.302460] __kasan_slab_free+0x102/0x150 [ 224.302468] kasan_slab_free+0xe/0x10 [ 224.302475] kfree+0xcf/0x220 [ 224.302484] smap_gc_work+0x7e5/0xab0 [ 224.302492] process_one_work+0x989/0x1750 [ 224.302500] worker_thread+0x98/0xe40 [ 224.323035] kobject: 'loop4' (000000004ce94d22): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 224.333926] kthread+0x354/0x420 [ 224.333939] ret_from_fork+0x24/0x30 [ 224.333942] [ 224.333953] The buggy address belongs to the object at ffff8880aa1b2040 [ 224.333953] which belongs to the cache kmalloc-1024 of size 1024 [ 224.333965] The buggy address is located 584 bytes inside of [ 224.333965] 1024-byte region [ffff8880aa1b2040, ffff8880aa1b2440) [ 224.333968] The buggy address belongs to the page: [ 224.333981] page:ffffea0002a86c80 count:1 mapcount:0 mapping:ffff88812c3f0ac0 index:0x0 compound_mapcount: 0 [ 224.333996] flags: 0x1fffc0000008100(slab|head) [ 224.334013] raw: 01fffc0000008100 ffffea00024bcb88 ffffea00029f5e88 ffff88812c3f0ac0 [ 224.334032] raw: 0000000000000000 ffff8880aa1b2040 0000000100000007 0000000000000000 [ 224.334037] page dumped because: kasan: bad access detected [ 224.334040] [ 224.334043] Memory state around the buggy address: [ 224.334053] ffff8880aa1b2180: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 224.334061] ffff8880aa1b2200: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 224.334069] >ffff8880aa1b2280: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 224.334072] ^ [ 224.334080] ffff8880aa1b2300: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 224.334089] ffff8880aa1b2380: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 224.334092] ================================================================== [ 224.334096] Disabling lock debugging due to kernel taint [ 224.334104] Kernel panic - not syncing: panic_on_warn set ... [ 224.334104] [ 224.334119] CPU: 1 PID: 2233 Comm: syz-executor.0 Tainted: G B 4.19.61 #35 [ 224.334133] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 224.350224] kobject: 'loop3' (00000000b12f424d): kobject_uevent_env [ 224.356400] Call Trace: [ 224.356426] dump_stack+0x172/0x1f0 [ 224.356442] ? __lock_acquire+0x34ac/0x49c0 [ 224.356454] panic+0x263/0x507 [ 224.356464] ? __warn_printk+0xf3/0xf3 [ 224.356473] ? lock_downgrade+0x810/0x810 [ 224.356489] ? trace_hardirqs_off+0x62/0x220 [ 224.356500] ? trace_hardirqs_off+0x59/0x220 [ 224.356510] ? __lock_acquire+0x34ac/0x49c0 [ 224.356524] kasan_end_report+0x47/0x4f [ 224.356537] kasan_report.cold+0xa9/0x2ba [ 224.356557] __asan_report_load8_noabort+0x14/0x20 [ 224.367053] kobject: 'loop3' (00000000b12f424d): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 224.371239] __lock_acquire+0x34ac/0x49c0 [ 224.371254] ? save_stack+0xa9/0xd0 [ 224.371266] ? save_stack+0x45/0xd0 [ 224.371277] ? __kasan_slab_free+0x102/0x150 [ 224.371296] ? kasan_slab_free+0xe/0x10 [ 224.459790] kobject: 'loop4' (000000004ce94d22): kobject_uevent_env [ 224.460753] ? kfree+0xcf/0x220 [ 224.493846] kobject: 'loop4' (000000004ce94d22): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 224.504122] ? bpf_tcp_remove+0x478/0xa20 [ 224.504133] ? bpf_tcp_close+0x130/0x390 [ 224.504147] ? inet_release+0xff/0x1e0 [ 224.504159] ? inet6_release+0x53/0x80 [ 224.504173] ? __sock_release+0xce/0x2a0 [ 224.504182] ? sock_close+0x1b/0x30 [ 224.504195] ? __fput+0x2dd/0x8b0 [ 224.504209] ? mark_held_locks+0x100/0x100 [ 224.504223] ? find_held_lock+0x35/0x130 [ 224.504237] ? debug_check_no_obj_freed+0x200/0x464 [ 224.504254] ? lock_downgrade+0x810/0x810 [ 224.521223] kobject: 'loop1' (00000000bd843ed0): kobject_uevent_env [ 224.523875] lock_acquire+0x16f/0x3f0 [ 224.523893] ? psock_map_pop.isra.0+0x2d/0x1f0 [ 224.523907] ? kfree+0x170/0x220 [ 224.523926] _raw_spin_lock_bh+0x33/0x50 [ 224.523938] ? psock_map_pop.isra.0+0x2d/0x1f0 [ 224.523951] psock_map_pop.isra.0+0x2d/0x1f0 [ 224.523969] bpf_tcp_remove+0x481/0xa20 [ 224.548780] kobject: 'loop1' (00000000bd843ed0): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 224.552288] ? tcp_check_oom+0x560/0x560 [ 224.552302] bpf_tcp_close+0x130/0x390 [ 224.552316] inet_release+0xff/0x1e0 [ 224.552330] inet6_release+0x53/0x80 [ 224.552345] __sock_release+0xce/0x2a0 [ 224.552357] ? __sock_release+0x2a0/0x2a0 [ 224.552368] sock_close+0x1b/0x30 [ 224.552382] __fput+0x2dd/0x8b0 [ 224.552396] ____fput+0x16/0x20 [ 224.552415] task_work_run+0x145/0x1c0 [ 224.612244] kobject: 'loop2' (00000000a6d752bc): kobject_uevent_env [ 224.613214] exit_to_usermode_loop+0x273/0x2c0 [ 224.645863] kobject: 'loop2' (00000000a6d752bc): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 224.648572] do_syscall_64+0x53d/0x620 [ 224.648594] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 224.661390] kobject: 'loop5' (0000000088793e75): kobject_uevent_env [ 224.664203] RIP: 0033:0x413511 [ 224.664217] Code: 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 48 89 04 24 b8 03 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 53 fc ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 224.664223] RSP: 002b:00007ffed9f2b960 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 224.664234] RAX: 0000000000000000 RBX: 0000000000000006 RCX: 0000000000413511 [ 224.664241] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000005 [ 224.664248] RBP: 0000000000000001 R08: ffffffffffffffff R09: ffffffffffffffff [ 224.664256] R10: 00007ffed9f2ba40 R11: 0000000000000293 R12: 000000000075bf20 [ 224.664263] R13: 0000000000036b23 R14: 00000000007610a8 R15: ffffffffffffffff [ 224.665620] Kernel Offset: disabled [ 224.971272] Rebooting in 86400 seconds..