[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. [ 27.927605] kauditd_printk_skb: 7 callbacks suppressed [ 27.927616] audit: type=1800 audit(1542278906.869:29): pid=5818 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="rc.local" dev="sda1" ino=2432 res=0 [ 27.953616] audit: type=1800 audit(1542278906.869:30): pid=5818 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 syzkaller login: [ 31.587017] sshd (5959) used greatest stack depth: 15632 bytes left Warning: Permanently added '10.128.0.70' (ECDSA) to the list of known hosts. 2018/11/15 10:49:44 parsed 1 programs 2018/11/15 10:49:46 executed programs: 0 [ 107.330663] IPVS: ftp: loaded support on port[0] = 21 [ 107.341981] IPVS: ftp: loaded support on port[0] = 21 [ 107.349836] IPVS: ftp: loaded support on port[0] = 21 [ 107.358634] IPVS: ftp: loaded support on port[0] = 21 [ 107.375510] IPVS: ftp: loaded support on port[0] = 21 [ 107.378570] IPVS: ftp: loaded support on port[0] = 21 [ 108.157524] bridge0: port 1(bridge_slave_0) entered blocking state [ 108.164488] bridge0: port 1(bridge_slave_0) entered disabled state [ 108.172042] device bridge_slave_0 entered promiscuous mode [ 108.181010] bridge0: port 1(bridge_slave_0) entered blocking state [ 108.187489] bridge0: port 1(bridge_slave_0) entered disabled state [ 108.194719] device bridge_slave_0 entered promiscuous mode [ 108.202648] bridge0: port 1(bridge_slave_0) entered blocking state [ 108.209434] bridge0: port 1(bridge_slave_0) entered disabled state [ 108.216780] device bridge_slave_0 entered promiscuous mode [ 108.228399] bridge0: port 2(bridge_slave_1) entered blocking state [ 108.234927] bridge0: port 2(bridge_slave_1) entered disabled state [ 108.242201] device bridge_slave_1 entered promiscuous mode [ 108.249993] bridge0: port 1(bridge_slave_0) entered blocking state [ 108.256403] bridge0: port 1(bridge_slave_0) entered disabled state [ 108.263454] device bridge_slave_0 entered promiscuous mode [ 108.271526] bridge0: port 2(bridge_slave_1) entered blocking state [ 108.279467] bridge0: port 2(bridge_slave_1) entered disabled state [ 108.286872] device bridge_slave_1 entered promiscuous mode [ 108.299497] bridge0: port 2(bridge_slave_1) entered blocking state [ 108.306085] bridge0: port 2(bridge_slave_1) entered disabled state [ 108.312948] device bridge_slave_1 entered promiscuous mode [ 108.325161] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 108.335734] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 108.343224] bridge0: port 2(bridge_slave_1) entered blocking state [ 108.356471] bridge0: port 2(bridge_slave_1) entered disabled state [ 108.363470] device bridge_slave_1 entered promiscuous mode [ 108.371931] bridge0: port 1(bridge_slave_0) entered blocking state [ 108.381333] bridge0: port 1(bridge_slave_0) entered disabled state [ 108.388427] device bridge_slave_0 entered promiscuous mode [ 108.396543] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 108.403819] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 108.412438] bridge0: port 1(bridge_slave_0) entered blocking state [ 108.420962] bridge0: port 1(bridge_slave_0) entered disabled state [ 108.435839] device bridge_slave_0 entered promiscuous mode [ 108.443843] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 108.456708] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 108.463929] bridge0: port 2(bridge_slave_1) entered blocking state [ 108.472440] bridge0: port 2(bridge_slave_1) entered disabled state [ 108.479886] device bridge_slave_1 entered promiscuous mode [ 108.487225] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 108.502086] bridge0: port 2(bridge_slave_1) entered blocking state [ 108.511758] bridge0: port 2(bridge_slave_1) entered disabled state [ 108.521579] device bridge_slave_1 entered promiscuous mode [ 108.529364] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 108.538353] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 108.568104] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 108.583733] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 108.600836] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 108.628961] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 108.674915] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 108.688127] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 108.712918] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 108.743251] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 108.759448] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 108.811163] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 108.825256] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 108.838848] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 108.866689] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 108.878935] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 108.893190] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 108.910536] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 108.923777] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 108.939323] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 108.951152] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 108.973001] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 108.987751] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 108.995075] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 109.008245] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 109.020918] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 109.040406] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 109.060151] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 109.070144] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 109.080801] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 109.096478] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 109.107116] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 109.133536] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 109.150828] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 109.159607] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 109.172852] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 109.181487] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 109.215687] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 109.223729] team0: Port device team_slave_0 added [ 109.284568] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 109.292709] team0: Port device team_slave_1 added [ 109.317451] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 109.324840] team0: Port device team_slave_0 added [ 109.358169] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 109.368773] team0: Port device team_slave_0 added [ 109.384516] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 109.394295] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 109.407281] team0: Port device team_slave_0 added [ 109.414697] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 109.430141] team0: Port device team_slave_1 added [ 109.438435] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 109.450098] team0: Port device team_slave_0 added [ 109.472641] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 109.502360] team0: Port device team_slave_1 added [ 109.509451] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 109.517636] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 109.526093] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 109.533629] team0: Port device team_slave_1 added [ 109.547301] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 109.562720] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 109.573196] team0: Port device team_slave_0 added [ 109.580225] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 109.588499] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 109.602548] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 109.613353] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 109.621073] team0: Port device team_slave_1 added [ 109.631585] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 109.644463] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 109.658798] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 109.668331] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 109.693686] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 109.701951] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 109.710264] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 109.718530] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 109.726599] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 109.733912] team0: Port device team_slave_1 added [ 109.752998] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 109.765256] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 109.780515] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 109.801271] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 109.812472] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 109.830663] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 109.846416] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 109.854303] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 109.863765] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 109.877279] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 109.896504] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 109.904288] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 109.934685] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 109.943794] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 109.954743] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 109.965307] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 109.983641] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 109.995904] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 110.003846] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 110.016307] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 110.024174] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 110.032167] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 110.040169] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 110.048343] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 110.055962] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 110.063880] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 110.074779] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 110.092299] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 110.105875] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 110.113851] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 110.131611] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 110.141129] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 110.172547] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 110.181597] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 110.199657] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 110.641099] bridge0: port 2(bridge_slave_1) entered blocking state [ 110.647634] bridge0: port 2(bridge_slave_1) entered forwarding state [ 110.654563] bridge0: port 1(bridge_slave_0) entered blocking state [ 110.660994] bridge0: port 1(bridge_slave_0) entered forwarding state [ 110.676653] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 110.744604] bridge0: port 2(bridge_slave_1) entered blocking state [ 110.751140] bridge0: port 2(bridge_slave_1) entered forwarding state [ 110.757845] bridge0: port 1(bridge_slave_0) entered blocking state [ 110.764204] bridge0: port 1(bridge_slave_0) entered forwarding state [ 110.772399] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 110.871846] bridge0: port 2(bridge_slave_1) entered blocking state [ 110.878267] bridge0: port 2(bridge_slave_1) entered forwarding state [ 110.884927] bridge0: port 1(bridge_slave_0) entered blocking state [ 110.891371] bridge0: port 1(bridge_slave_0) entered forwarding state [ 110.900505] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 110.912353] bridge0: port 2(bridge_slave_1) entered blocking state [ 110.918761] bridge0: port 2(bridge_slave_1) entered forwarding state [ 110.925478] bridge0: port 1(bridge_slave_0) entered blocking state [ 110.931864] bridge0: port 1(bridge_slave_0) entered forwarding state [ 110.946328] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 110.956931] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 110.966863] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 110.974471] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 110.982336] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 110.994236] bridge0: port 2(bridge_slave_1) entered blocking state [ 111.000648] bridge0: port 2(bridge_slave_1) entered forwarding state [ 111.007399] bridge0: port 1(bridge_slave_0) entered blocking state [ 111.013775] bridge0: port 1(bridge_slave_0) entered forwarding state [ 111.021728] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 111.032050] bridge0: port 2(bridge_slave_1) entered blocking state [ 111.038474] bridge0: port 2(bridge_slave_1) entered forwarding state [ 111.045160] bridge0: port 1(bridge_slave_0) entered blocking state [ 111.051603] bridge0: port 1(bridge_slave_0) entered forwarding state [ 111.060692] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 112.035481] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 112.042704] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 113.611653] 8021q: adding VLAN 0 to HW filter on device bond0 [ 113.685181] 8021q: adding VLAN 0 to HW filter on device bond0 [ 113.695877] 8021q: adding VLAN 0 to HW filter on device bond0 [ 113.714668] 8021q: adding VLAN 0 to HW filter on device bond0 [ 113.722585] 8021q: adding VLAN 0 to HW filter on device bond0 [ 113.797760] 8021q: adding VLAN 0 to HW filter on device bond0 [ 113.920228] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 113.937190] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 113.949109] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 113.969765] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 114.002402] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 114.061148] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 114.155430] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 114.161634] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 114.169647] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 114.192438] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 114.203892] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 114.214419] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 114.227997] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 114.235833] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 114.243679] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 114.255268] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 114.270394] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 114.283236] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 114.364089] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 114.375209] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 114.387945] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 114.395794] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 114.402116] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 114.415958] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 114.483617] 8021q: adding VLAN 0 to HW filter on device team0 [ 114.497156] 8021q: adding VLAN 0 to HW filter on device team0 [ 114.508463] 8021q: adding VLAN 0 to HW filter on device team0 [ 114.517409] 8021q: adding VLAN 0 to HW filter on device team0 [ 114.580491] 8021q: adding VLAN 0 to HW filter on device team0 [ 114.643788] 8021q: adding VLAN 0 to HW filter on device team0 2018/11/15 10:49:55 executed programs: 6 [ 117.027763] ------------[ cut here ]------------ [ 117.028277] kobject: 'loop2' (00000000f0a1b5ee): kobject_cleanup, parent (null) [ 117.032599] DEBUG_LOCKS_WARN_ON(depth <= 0) [ 117.032707] WARNING: CPU: 1 PID: 7548 at kernel/locking/lockdep.c:3595 lock_release+0x740/0xa10 [ 117.046335] kobject: 'loop2' (00000000f0a1b5ee): calling ktype release [ 117.054069] Kernel panic - not syncing: panic_on_warn set ... [ 117.060958] kobject: 'queue' (0000000086f05742): kobject_cleanup, parent (null) [ 117.066623] CPU: 1 PID: 7548 Comm: syz-executor4 Not tainted 4.20.0-rc1-next-20181109+ #110 [ 117.066630] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 117.066634] Call Trace: [ 117.066666] dump_stack+0x244/0x39d [ 117.066680] ? dump_stack_print_info.cold.1+0x20/0x20 [ 117.066713] panic+0x2ad/0x55c [ 117.076092] kobject: 'queue' (0000000086f05742): calling ktype release [ 117.083525] ? add_taint.cold.5+0x16/0x16 [ 117.093092] kobject: 'queue': free name [ 117.095457] ? __warn.cold.8+0x5/0x45 [ 117.095469] ? __warn+0xe8/0x1d0 [ 117.095488] ? lock_release+0x740/0xa10 [ 117.099129] kobject: '0' (0000000069ed14bd): kobject_cleanup, parent (null) [ 117.104290] __warn.cold.8+0x20/0x45 [ 117.107642] kobject: 'loop2': free name [ 117.114114] ? lock_release+0x740/0xa10 [ 117.118366] kobject: '0' (0000000069ed14bd): calling ktype release [ 117.122214] report_bug+0x254/0x2d0 [ 117.127683] kobject: '0': free name [ 117.129373] do_error_trap+0x11b/0x200 [ 117.133337] kobject: 'cpu0' (0000000000c682c1): kobject_cleanup, parent (null) [ 117.141286] do_invalid_op+0x36/0x40 [ 117.141300] ? lock_release+0x740/0xa10 [ 117.141315] invalid_op+0x14/0x20 [ 117.141329] RIP: 0010:lock_release+0x740/0xa10 [ 117.141344] Code: 03 38 d0 7c 08 84 d2 0f 85 da 02 00 00 8b 35 a7 95 b3 08 85 f6 75 15 48 c7 c6 20 66 2b 88 48 c7 c7 c0 33 2b 88 e8 10 36 e7 ff <0f> 0b 48 8b 95 e8 fe ff ff 4c 89 f7 48 8b b5 f0 fe ff ff e8 e8 58 [ 117.141356] RSP: 0018:ffff8801b7f4f868 EFLAGS: 00010086 [ 117.159141] kobject: 'integrity' (000000009378f91d): kobject_uevent_env [ 117.159311] RAX: 0000000000000000 RBX: 1ffff10036fe9f12 RCX: 0000000000000000 [ 117.162941] kobject: 'integrity' (000000009378f91d): kobject_uevent_env: filter function caused the event to drop! [ 117.166543] RDX: 0000000000000000 RSI: ffffffff8165ba15 RDI: 0000000000000006 [ 117.166551] RBP: ffff8801b7f4f998 R08: ffff8801b7f44040 R09: fffffbfff12b2254 [ 117.166559] R10: fffffbfff12b2254 R11: ffffffff895912a3 R12: ffffffff8b0e27a0 [ 117.166566] R13: ffff8801b7f4f970 R14: ffff8801b7f44040 R15: ffff8801b7f4f8b0 [ 117.166588] ? vprintk_func+0x85/0x181 [ 117.166605] ? lock_release+0x740/0xa10 [ 117.166626] ? loop_control_ioctl+0xf5/0x4e0 [ 117.182300] kobject: 'integrity' (000000009378f91d): kobject_cleanup, parent (null) [ 117.182453] ? lock_downgrade+0x900/0x900 [ 117.187528] kobject: 'integrity' (000000009378f91d): does not have a release() function, it is broken and must be fixed. [ 117.189868] ? debug_mutex_wake_waiter+0x271/0x490 [ 117.189885] ? kasan_check_read+0x11/0x20 [ 117.189903] ? do_raw_spin_unlock+0xa7/0x330 [ 117.194521] kobject: 'cpu0' (0000000000c682c1): calling ktype release [ 117.213376] ? do_raw_spin_trylock+0x270/0x270 [ 117.213393] ? kasan_check_write+0x14/0x20 [ 117.213408] __mutex_unlock_slowpath+0x102/0x8c0 [ 117.213423] ? wait_for_completion+0x8a0/0x8a0 [ 117.213436] ? graph_lock+0x270/0x270 [ 117.213448] ? graph_lock+0x270/0x270 [ 117.213459] ? graph_lock+0x270/0x270 [ 117.213471] ? graph_lock+0x270/0x270 [ 117.213492] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 117.227768] kobject: 'integrity': free name [ 117.232859] ? loop_lookup+0x105/0x230 [ 117.232874] ? loop_exit_cb+0x20/0x20 [ 117.232892] mutex_unlock+0xd/0x10 [ 117.232911] loop_control_ioctl+0xf5/0x4e0 [ 117.244122] kobject: 'cpu0': free name [ 117.250677] ? loop_add+0xa20/0xa20 [ 117.250693] ? __might_fault+0x12b/0x1e0 [ 117.250709] ? lock_downgrade+0x900/0x900 [ 117.250722] ? lock_release+0xa10/0xa10 [ 117.250736] ? perf_trace_sched_process_exec+0x860/0x860 [ 117.250753] ? loop_add+0xa20/0xa20 [ 117.258381] kobject: 'cpu1' (00000000241c382b): kobject_cleanup, parent (null) [ 117.265281] do_vfs_ioctl+0x1de/0x1790 [ 117.265298] ? ioctl_preallocate+0x300/0x300 [ 117.265314] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 117.265337] ? __fget_light+0x2e9/0x430 [ 117.272878] kobject: 'cpu1' (00000000241c382b): calling ktype release [ 117.276479] ? fget_raw+0x20/0x20 [ 117.276492] ? _copy_to_user+0xc8/0x110 [ 117.276510] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 117.276524] ? put_timespec64+0x10f/0x1b0 [ 117.276538] ? nsecs_to_jiffies+0x30/0x30 [ 117.276557] ? do_syscall_64+0x9a/0x820 [ 117.280746] kobject: 'cpu1': free name [ 117.284914] ? do_syscall_64+0x9a/0x820 [ 117.284931] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 117.284948] ? security_file_ioctl+0x94/0xc0 [ 117.284965] ksys_ioctl+0xa9/0xd0 [ 117.296858] kobject: 'mq' (000000004a90d6fd): kobject_cleanup, parent (null) [ 117.297774] __x64_sys_ioctl+0x73/0xb0 [ 117.297791] do_syscall_64+0x1b9/0x820 [ 117.297813] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 117.309087] kobject: 'mq' (000000004a90d6fd): calling ktype release [ 117.313742] ? syscall_return_slowpath+0x5e0/0x5e0 [ 117.313758] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 117.313775] ? trace_hardirqs_on_caller+0x310/0x310 [ 117.313794] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 117.318225] kobject: 'mq': free name [ 117.322363] ? prepare_exit_to_usermode+0x291/0x3b0 [ 117.322381] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 117.322402] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 117.322417] RIP: 0033:0x457569 [ 117.562829] Code: fd b3 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 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 117.581732] RSP: 002b:00007fff270688e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 117.589428] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000457569 [ 117.596683] RDX: 9999999999999999 RSI: 0000000000004c81 RDI: 0000000000000004 [ 117.603936] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 117.611192] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000001b2c914 [ 117.618445] R13: 00000000004c233f R14: 00000000004d3648 R15: 00000000ffffffff [ 117.626781] Kernel Offset: disabled [ 117.630417] Rebooting in 86400 seconds..