[ 36.443130] audit: type=1800 audit(1549290233.662:30): pid=7529 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="rmnologin" dev="sda1" ino=2423 res=0 Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.15.201' (ECDSA) to the list of known hosts. 2019/02/04 14:24:30 parsed 1 programs 2019/02/04 14:24:32 executed programs: 0 syzkaller login: [ 75.487608] IPVS: ftp: loaded support on port[0] = 21 [ 75.502680] IPVS: ftp: loaded support on port[0] = 21 [ 75.503142] IPVS: ftp: loaded support on port[0] = 21 [ 75.521662] IPVS: ftp: loaded support on port[0] = 21 [ 75.527655] IPVS: ftp: loaded support on port[0] = 21 [ 75.535206] IPVS: ftp: loaded support on port[0] = 21 [ 75.797861] chnl_net:caif_netlink_parms(): no params data found [ 75.852491] chnl_net:caif_netlink_parms(): no params data found [ 75.945614] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.952449] bridge0: port 1(bridge_slave_0) entered disabled state [ 75.959891] device bridge_slave_0 entered promiscuous mode [ 75.967216] chnl_net:caif_netlink_parms(): no params data found [ 76.014504] bridge0: port 2(bridge_slave_1) entered blocking state [ 76.020867] bridge0: port 2(bridge_slave_1) entered disabled state [ 76.028163] device bridge_slave_1 entered promiscuous mode [ 76.059113] bridge0: port 1(bridge_slave_0) entered blocking state [ 76.065650] bridge0: port 1(bridge_slave_0) entered disabled state [ 76.072963] device bridge_slave_0 entered promiscuous mode [ 76.079377] chnl_net:caif_netlink_parms(): no params data found [ 76.106717] chnl_net:caif_netlink_parms(): no params data found [ 76.123786] bridge0: port 2(bridge_slave_1) entered blocking state [ 76.130145] bridge0: port 2(bridge_slave_1) entered disabled state [ 76.137913] device bridge_slave_1 entered promiscuous mode [ 76.156498] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 76.211530] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 76.246336] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 76.261932] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 76.278791] bridge0: port 1(bridge_slave_0) entered blocking state [ 76.286155] bridge0: port 1(bridge_slave_0) entered disabled state [ 76.295286] device bridge_slave_0 entered promiscuous mode [ 76.308937] bridge0: port 2(bridge_slave_1) entered blocking state [ 76.315402] bridge0: port 2(bridge_slave_1) entered disabled state [ 76.322452] device bridge_slave_1 entered promiscuous mode [ 76.380678] team0: Port device team_slave_0 added [ 76.387363] team0: Port device team_slave_0 added [ 76.392591] chnl_net:caif_netlink_parms(): no params data found [ 76.409608] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 76.425059] team0: Port device team_slave_1 added [ 76.430943] team0: Port device team_slave_1 added [ 76.440567] bridge0: port 1(bridge_slave_0) entered blocking state [ 76.447545] bridge0: port 1(bridge_slave_0) entered disabled state [ 76.455133] device bridge_slave_0 entered promiscuous mode [ 76.461914] bridge0: port 2(bridge_slave_1) entered blocking state [ 76.468266] bridge0: port 2(bridge_slave_1) entered disabled state [ 76.475617] device bridge_slave_1 entered promiscuous mode [ 76.485914] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 76.493638] bridge0: port 1(bridge_slave_0) entered blocking state [ 76.500012] bridge0: port 1(bridge_slave_0) entered disabled state [ 76.507457] device bridge_slave_0 entered promiscuous mode [ 76.514607] bridge0: port 2(bridge_slave_1) entered blocking state [ 76.520958] bridge0: port 2(bridge_slave_1) entered disabled state [ 76.528601] device bridge_slave_1 entered promiscuous mode [ 76.599104] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 76.617074] bridge0: port 1(bridge_slave_0) entered blocking state [ 76.624503] bridge0: port 1(bridge_slave_0) entered disabled state [ 76.631380] device bridge_slave_0 entered promiscuous mode [ 76.650557] team0: Port device team_slave_0 added [ 76.656938] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 76.703815] device hsr_slave_0 entered promiscuous mode [ 76.751917] device hsr_slave_1 entered promiscuous mode [ 76.801777] bridge0: port 2(bridge_slave_1) entered blocking state [ 76.808177] bridge0: port 2(bridge_slave_1) entered disabled state [ 76.815921] device bridge_slave_1 entered promiscuous mode [ 76.823863] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 76.875407] device hsr_slave_0 entered promiscuous mode [ 76.911897] device hsr_slave_1 entered promiscuous mode [ 76.982786] team0: Port device team_slave_1 added [ 77.009671] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 77.034854] team0: Port device team_slave_0 added [ 77.042614] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 77.070958] team0: Port device team_slave_1 added [ 77.086893] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 77.104712] team0: Port device team_slave_0 added [ 77.174434] device hsr_slave_0 entered promiscuous mode [ 77.213273] device hsr_slave_1 entered promiscuous mode [ 77.255874] team0: Port device team_slave_0 added [ 77.262434] team0: Port device team_slave_1 added [ 77.268486] team0: Port device team_slave_1 added [ 77.333870] device hsr_slave_0 entered promiscuous mode [ 77.371925] device hsr_slave_1 entered promiscuous mode [ 77.494570] device hsr_slave_0 entered promiscuous mode [ 77.532019] device hsr_slave_1 entered promiscuous mode [ 77.614707] device hsr_slave_0 entered promiscuous mode [ 77.652159] device hsr_slave_1 entered promiscuous mode [ 77.804567] 8021q: adding VLAN 0 to HW filter on device bond0 [ 77.831166] 8021q: adding VLAN 0 to HW filter on device bond0 [ 77.852917] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 77.860538] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 77.872510] 8021q: adding VLAN 0 to HW filter on device team0 [ 77.893895] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 77.902073] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 77.909616] bridge0: port 1(bridge_slave_0) entered blocking state [ 77.916088] bridge0: port 1(bridge_slave_0) entered forwarding state [ 77.933900] 8021q: adding VLAN 0 to HW filter on device bond0 [ 77.954418] 8021q: adding VLAN 0 to HW filter on device bond0 [ 77.963380] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 77.970530] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 77.977892] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 77.985950] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 77.993711] bridge0: port 2(bridge_slave_1) entered blocking state [ 78.000029] bridge0: port 2(bridge_slave_1) entered forwarding state [ 78.007782] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 78.015483] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 78.023410] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 78.031093] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 78.039086] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 78.059328] 8021q: adding VLAN 0 to HW filter on device team0 [ 78.071085] 8021q: adding VLAN 0 to HW filter on device team0 [ 78.079320] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 78.087786] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 78.096751] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 78.104413] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 78.112119] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 78.118915] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 78.126274] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 78.133191] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 78.160467] 8021q: adding VLAN 0 to HW filter on device bond0 [ 78.176964] 8021q: adding VLAN 0 to HW filter on device team0 [ 78.199249] 8021q: adding VLAN 0 to HW filter on device bond0 [ 78.205721] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 78.215185] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 78.222955] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 78.229753] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 78.236724] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 78.244902] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 78.252698] bridge0: port 1(bridge_slave_0) entered blocking state [ 78.259017] bridge0: port 1(bridge_slave_0) entered forwarding state [ 78.266019] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 78.274380] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 78.282193] bridge0: port 1(bridge_slave_0) entered blocking state [ 78.288524] bridge0: port 1(bridge_slave_0) entered forwarding state [ 78.295502] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 78.304981] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 78.312622] bridge0: port 2(bridge_slave_1) entered blocking state [ 78.318989] bridge0: port 2(bridge_slave_1) entered forwarding state [ 78.325869] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 78.334105] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 78.342010] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 78.349616] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 78.358746] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 78.382510] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 78.389754] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 78.397815] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 78.406358] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 78.414582] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 78.422775] bridge0: port 2(bridge_slave_1) entered blocking state [ 78.429107] bridge0: port 2(bridge_slave_1) entered forwarding state [ 78.436087] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 78.444755] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 78.452435] bridge0: port 1(bridge_slave_0) entered blocking state [ 78.458772] bridge0: port 1(bridge_slave_0) entered forwarding state [ 78.465658] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 78.473575] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 78.481043] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 78.488754] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 78.496299] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 78.512991] 8021q: adding VLAN 0 to HW filter on device team0 [ 78.533051] 8021q: adding VLAN 0 to HW filter on device team0 [ 78.542902] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 78.557953] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 78.565252] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 78.572638] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 78.579424] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 78.586782] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 78.594792] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 78.603347] bridge0: port 2(bridge_slave_1) entered blocking state [ 78.609678] bridge0: port 2(bridge_slave_1) entered forwarding state [ 78.616781] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 78.623919] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 78.630701] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 78.638512] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 78.646035] bridge0: port 1(bridge_slave_0) entered blocking state [ 78.652422] bridge0: port 1(bridge_slave_0) entered forwarding state [ 78.659286] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 78.667102] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 78.674546] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 78.683888] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 78.691017] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 78.704516] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 78.713016] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 78.720532] bridge0: port 2(bridge_slave_1) entered blocking state [ 78.726906] bridge0: port 2(bridge_slave_1) entered forwarding state [ 78.762146] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 78.769946] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 78.780888] bridge0: port 1(bridge_slave_0) entered blocking state [ 78.787263] bridge0: port 1(bridge_slave_0) entered forwarding state [ 78.794580] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 78.802558] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 78.810027] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 78.817815] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 78.825455] bridge0: port 2(bridge_slave_1) entered blocking state [ 78.831842] bridge0: port 2(bridge_slave_1) entered forwarding state [ 78.838697] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 78.846793] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 78.854788] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 78.862925] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 78.870510] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 78.878326] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 78.886027] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 78.893748] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 78.902464] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 78.909568] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 78.916699] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 78.928602] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 78.948084] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 78.958889] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 78.977535] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 78.986846] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 78.993667] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 79.001166] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 79.009618] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 79.017239] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 79.024712] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 79.032311] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 79.039617] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 79.047408] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 79.055294] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 79.062941] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 79.071251] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 79.078188] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 79.090881] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 79.120784] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 79.130558] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 79.140919] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 79.155626] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 79.167893] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 79.176976] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 79.185013] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 79.209070] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 79.219297] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 79.231964] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 79.239069] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 79.247825] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 79.257408] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 79.267050] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 79.274776] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 79.289024] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 79.296614] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 79.304237] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 79.316855] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 79.339108] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 79.347203] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 79.365558] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 79.385543] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 79.400505] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 79.468895] 8021q: adding VLAN 0 to HW filter on device batadv0 2019/02/04 14:24:38 executed programs: 12 2019/02/04 14:24:43 executed programs: 50 [ 86.021825] [ 86.023484] ===================================== [ 86.028312] WARNING: bad unlock balance detected! [ 86.033146] 5.0.0-rc5 #59 Not tainted [ 86.036929] ------------------------------------- [ 86.041771] syz-executor5/7980 is trying to release lock (sk_lock-AF_RXRPC) at: [ 86.049229] [] rxrpc_recvmsg+0x6d3/0x3099 [ 86.054922] but there are no more locks to release! [ 86.059926] [ 86.059926] other info that might help us debug this: [ 86.066668] 1 lock held by syz-executor5/7980: [ 86.071236] #0: 0000000075556d3a (slock-AF_RXRPC){+...}, at: release_sock+0x20/0x1c0 [ 86.079224] [ 86.079224] stack backtrace: [ 86.083713] CPU: 1 PID: 7980 Comm: syz-executor5 Not tainted 5.0.0-rc5 #59 [ 86.090713] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 86.100055] Call Trace: [ 86.102651] dump_stack+0x172/0x1f0 [ 86.106277] ? rxrpc_recvmsg+0x6d3/0x3099 [ 86.110422] print_unlock_imbalance_bug.cold+0x114/0x123 [ 86.115872] ? rxrpc_recvmsg+0x6d3/0x3099 [ 86.120015] lock_release+0x67e/0xa00 [ 86.123812] ? do_raw_spin_lock+0x12a/0x2e0 [ 86.128127] ? lock_downgrade+0x810/0x810 [ 86.132272] release_sock+0x183/0x1c0 [ 86.136071] rxrpc_recvmsg+0x6d3/0x3099 [ 86.140048] ? rxrpc_notify_socket+0x5e0/0x5e0 [ 86.144635] ? aa_sk_perm+0x1c6/0x7c0 [ 86.148433] ? finish_wait+0x260/0x260 [ 86.152333] ? apparmor_socket_recvmsg+0x2a/0x30 [ 86.157085] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 86.162618] ? security_socket_recvmsg+0x9b/0xd0 [ 86.167377] ? rxrpc_notify_socket+0x5e0/0x5e0 [ 86.171954] sock_recvmsg+0xd0/0x110 [ 86.175665] __sys_recvfrom+0x1ff/0x350 [ 86.179642] ? __ia32_sys_send+0x100/0x100 [ 86.183879] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 86.189420] ? put_timespec64+0xda/0x140 [ 86.193479] ? nsecs_to_jiffies+0x30/0x30 [ 86.197648] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 86.202417] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 86.207167] ? do_syscall_64+0x26/0x610 [ 86.211149] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 86.216514] __x64_sys_recvfrom+0xe1/0x1a0 [ 86.220834] do_syscall_64+0x103/0x610 [ 86.224723] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 86.229907] RIP: 0033:0x457e39 [ 86.233101] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 86.252000] RSP: 002b:00007f8ef2596c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002d [ 86.259704] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 0000000000457e39 [ 86.266968] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 [ 86.274234] RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 86.281499] R10: 0000000000000002 R11: 0000000000000246 R12: 00007f8ef25976d4 [ 86.288935] R13: 00000000004c4ac2 R14: 00000000004d8450 R15: 00000000ffffffff [ 86.305234] kobject: 'loop2' (0000000016d51ad9): kobject_uevent_env [ 86.319407] kobject: 'loop2' (0000000016d51ad9): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 86.329702] kobject: 'loop0' (00000000a68b7026): kobject_uevent_env [ 86.337629] kobject: 'loop0' (00000000a68b7026): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 86.358205] kobject: 'loop5' (00000000e8a26fcd): kobject_uevent_env [ 86.365162] kobject: 'loop5' (00000000e8a26fcd): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 86.644609] kobject: 'loop1' (0000000041811216): kobject_uevent_env [ 86.651309] kobject: 'loop1' (0000000041811216): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 86.704195] kobject: 'loop3' (00000000d6577292): kobject_uevent_env [ 86.711211] kobject: 'loop3' (00000000d6577292): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 86.826783] kobject: 'loop4' (00000000f1e5ac28): kobject_uevent_env [ 86.833290] kobject: 'loop4' (00000000f1e5ac28): fill_kobj_path: path = '/devices/virtual/block/loop4'