[ 28.962303] audit: type=1800 audit(1543495113.870:27): pid=5894 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="restorecond" dev="sda1" ino=2436 res=0 [ 28.982225] audit: type=1800 audit(1543495113.870:28): pid=5894 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="ssh" dev="sda1" ino=2417 res=0 [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. [ 29.761376] audit: type=1800 audit(1543495114.720:29): pid=5894 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 [ 29.782669] audit: type=1800 audit(1543495114.720:30): pid=5894 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 '10.128.10.46' (ECDSA) to the list of known hosts. 2018/11/29 12:38:48 parsed 1 programs 2018/11/29 12:38:51 executed programs: 0 syzkaller login: [ 46.276636] IPVS: ftp: loaded support on port[0] = 21 [ 46.285462] IPVS: ftp: loaded support on port[0] = 21 [ 46.285964] IPVS: ftp: loaded support on port[0] = 21 [ 46.296889] IPVS: ftp: loaded support on port[0] = 21 [ 46.321063] IPVS: ftp: loaded support on port[0] = 21 [ 46.347441] IPVS: ftp: loaded support on port[0] = 21 [ 47.388692] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.403193] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.411668] device bridge_slave_0 entered promiscuous mode [ 47.454720] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.461315] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.480042] device bridge_slave_0 entered promiscuous mode [ 47.490698] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.498564] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.509427] device bridge_slave_0 entered promiscuous mode [ 47.519302] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.528547] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.535784] device bridge_slave_0 entered promiscuous mode [ 47.544929] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.551308] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.560409] device bridge_slave_0 entered promiscuous mode [ 47.570475] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.579661] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.587790] device bridge_slave_1 entered promiscuous mode [ 47.596953] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.603782] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.611152] device bridge_slave_1 entered promiscuous mode [ 47.618578] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.628241] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.636831] device bridge_slave_1 entered promiscuous mode [ 47.643172] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.649532] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.657069] device bridge_slave_0 entered promiscuous mode [ 47.666247] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.672603] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.680685] device bridge_slave_1 entered promiscuous mode [ 47.689744] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 47.698681] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.710274] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.728045] device bridge_slave_1 entered promiscuous mode [ 47.734931] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 47.746595] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.753028] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.761400] device bridge_slave_1 entered promiscuous mode [ 47.775975] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 47.784390] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 47.794586] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 47.801918] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 47.826701] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 47.840759] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 47.872844] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 47.884193] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 47.891786] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 47.959859] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 48.065221] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 48.090889] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 48.113551] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 48.130689] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 48.161136] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 48.174712] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 48.187884] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 48.207327] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 48.229247] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 48.242772] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 48.255317] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 48.268639] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 48.281655] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 48.301632] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 48.312886] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 48.321256] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 48.339356] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 48.367389] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 48.386761] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 48.400403] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 48.592567] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 48.603929] team0: Port device team_slave_0 added [ 48.619709] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 48.637488] team0: Port device team_slave_0 added [ 48.645302] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 48.652686] team0: Port device team_slave_0 added [ 48.679383] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 48.691812] team0: Port device team_slave_0 added [ 48.700267] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 48.716240] team0: Port device team_slave_1 added [ 48.724342] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 48.731722] team0: Port device team_slave_1 added [ 48.742851] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 48.755264] team0: Port device team_slave_1 added [ 48.763203] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 48.777536] team0: Port device team_slave_1 added [ 48.782884] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 48.792641] team0: Port device team_slave_0 added [ 48.804212] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 48.838009] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 48.856752] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 48.871680] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 48.879739] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 48.887266] team0: Port device team_slave_0 added [ 48.901937] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 48.914733] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 48.929659] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 48.944858] team0: Port device team_slave_1 added [ 48.952192] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 48.964890] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 48.978834] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.987380] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.997930] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 49.005240] team0: Port device team_slave_1 added [ 49.012910] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.023488] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 49.030435] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.041132] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.049769] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 49.064590] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 49.072527] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.084638] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 49.091647] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.103642] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.117713] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.133809] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 49.141610] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 49.149467] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.157691] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.166984] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.176813] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 49.191307] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.205367] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 49.216215] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.226906] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.236678] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 49.252979] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 49.260722] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.268982] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.277063] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 49.285199] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 49.292932] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.304195] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 49.316111] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.326757] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.353876] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.361777] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 49.377905] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 49.386013] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.394166] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.414571] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.422077] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.430235] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.447026] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.456453] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.480279] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.500283] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.515024] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.523008] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.539225] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.559547] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.577146] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.081669] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.088209] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.095228] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.101597] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.122839] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 50.137616] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.144019] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.150682] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.157098] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.164827] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 50.183126] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.189493] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.196206] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.202574] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.223737] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 50.319318] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.325773] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.332444] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.338874] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.354781] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 50.363270] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.369636] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.376359] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.382738] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.390608] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 50.407217] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.413654] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.420321] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.426769] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.439370] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 50.993232] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 51.002816] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 51.025144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 51.035828] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 51.043577] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 51.050708] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.043661] 8021q: adding VLAN 0 to HW filter on device bond0 [ 53.072233] 8021q: adding VLAN 0 to HW filter on device bond0 [ 53.095398] 8021q: adding VLAN 0 to HW filter on device bond0 [ 53.270953] 8021q: adding VLAN 0 to HW filter on device bond0 [ 53.292471] 8021q: adding VLAN 0 to HW filter on device bond0 [ 53.319186] 8021q: adding VLAN 0 to HW filter on device bond0 [ 53.330772] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 53.351991] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 53.420246] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 53.518388] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 53.574444] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 53.597009] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 53.611782] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 53.624608] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 53.631724] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.654554] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 53.667589] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 53.681815] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.745859] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 53.752126] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 53.761376] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.788909] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 53.813633] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 53.822532] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.842019] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 53.858888] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 53.867914] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.941211] 8021q: adding VLAN 0 to HW filter on device team0 [ 53.952315] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 53.977963] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.000702] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.012900] 8021q: adding VLAN 0 to HW filter on device team0 [ 54.087860] 8021q: adding VLAN 0 to HW filter on device team0 [ 54.106166] 8021q: adding VLAN 0 to HW filter on device team0 [ 54.129271] 8021q: adding VLAN 0 to HW filter on device team0 [ 54.261970] 8021q: adding VLAN 0 to HW filter on device team0 2018/11/29 12:39:00 executed programs: 6 [ 56.286582] ------------[ cut here ]------------ [ 56.291378] DEBUG_LOCKS_WARN_ON(depth <= 0) [ 56.291486] WARNING: CPU: 1 PID: 7612 at kernel/locking/lockdep.c:3595 lock_release+0x740/0xa10 [ 56.293952] kobject: 'integrity' (00000000ce316e29): kobject_uevent_env [ 56.295834] Kernel panic - not syncing: panic_on_warn set ... [ 56.295851] CPU: 1 PID: 7612 Comm: syz-executor4 Not tainted 4.20.0-rc1-next-20181109+ #110 [ 56.295858] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 56.295862] Call Trace: [ 56.295885] dump_stack+0x244/0x39d [ 56.304802] kobject: 'integrity' (00000000ce316e29): kobject_uevent_env: filter function caused the event to drop! [ 56.311454] ? dump_stack_print_info.cold.1+0x20/0x20 [ 56.311473] panic+0x2ad/0x55c [ 56.311491] ? add_taint.cold.5+0x16/0x16 [ 56.317534] kobject: 'integrity' (00000000ce316e29): kobject_cleanup, parent (null) [ 56.325852] ? __warn.cold.8+0x5/0x45 [ 56.325865] ? __warn+0xe8/0x1d0 [ 56.325881] ? lock_release+0x740/0xa10 [ 56.325900] __warn.cold.8+0x20/0x45 [ 56.335344] kobject: 'integrity' (00000000ce316e29): does not have a release() function, it is broken and must be fixed. [ 56.337819] ? lock_release+0x740/0xa10 [ 56.337834] report_bug+0x254/0x2d0 [ 56.337852] do_error_trap+0x11b/0x200 [ 56.341524] kobject: 'integrity': free name [ 56.351940] do_invalid_op+0x36/0x40 [ 56.351954] ? lock_release+0x740/0xa10 [ 56.351969] invalid_op+0x14/0x20 [ 56.351986] RIP: 0010:lock_release+0x740/0xa10 [ 56.352013] 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 [ 56.449195] RSP: 0018:ffff8801ba1cf868 EFLAGS: 00010086 [ 56.454545] RAX: 0000000000000000 RBX: 1ffff10037439f12 RCX: 0000000000000000 [ 56.461810] RDX: 0000000000000000 RSI: ffffffff8165ba15 RDI: 0000000000000006 [ 56.469061] RBP: ffff8801ba1cf998 R08: ffff8801cad74140 R09: fffffbfff12b2254 [ 56.476310] R10: fffffbfff12b2254 R11: ffffffff895912a3 R12: ffffffff8b0e27a0 [ 56.483561] R13: ffff8801ba1cf970 R14: ffff8801cad74140 R15: ffff8801ba1cf8b0 [ 56.490832] ? vprintk_func+0x85/0x181 [ 56.494708] ? lock_release+0x740/0xa10 [ 56.498670] ? loop_control_ioctl+0xf5/0x4e0 [ 56.503065] ? lock_downgrade+0x900/0x900 [ 56.507211] ? debug_mutex_wake_waiter+0x271/0x490 [ 56.512133] ? kasan_check_read+0x11/0x20 [ 56.516280] ? do_raw_spin_unlock+0xa7/0x330 [ 56.520697] ? do_raw_spin_trylock+0x270/0x270 [ 56.525268] ? kasan_check_write+0x14/0x20 [ 56.529495] __mutex_unlock_slowpath+0x102/0x8c0 [ 56.534237] ? wait_for_completion+0x8a0/0x8a0 [ 56.538822] ? graph_lock+0x270/0x270 [ 56.542662] ? graph_lock+0x270/0x270 [ 56.546451] ? graph_lock+0x270/0x270 [ 56.550251] ? graph_lock+0x270/0x270 [ 56.554037] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 56.559558] ? loop_lookup+0x105/0x230 [ 56.563437] ? loop_exit_cb+0x20/0x20 [ 56.567226] mutex_unlock+0xd/0x10 [ 56.570749] loop_control_ioctl+0xf5/0x4e0 [ 56.574967] ? loop_add+0xa20/0xa20 [ 56.578580] ? __might_fault+0x12b/0x1e0 [ 56.582629] ? lock_downgrade+0x900/0x900 [ 56.586767] ? lock_release+0xa10/0xa10 [ 56.590727] ? perf_trace_sched_process_exec+0x860/0x860 [ 56.596162] ? loop_add+0xa20/0xa20 [ 56.599784] do_vfs_ioctl+0x1de/0x1790 [ 56.603674] ? ioctl_preallocate+0x300/0x300 [ 56.608071] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 56.613599] ? __fget_light+0x2e9/0x430 [ 56.617557] ? fget_raw+0x20/0x20 [ 56.621004] ? _copy_to_user+0xc8/0x110 [ 56.624977] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 56.630503] ? put_timespec64+0x10f/0x1b0 [ 56.634674] ? nsecs_to_jiffies+0x30/0x30 [ 56.638806] ? do_syscall_64+0x9a/0x820 [ 56.642775] ? do_syscall_64+0x9a/0x820 [ 56.646744] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 56.651317] ? security_file_ioctl+0x94/0xc0 [ 56.655710] ksys_ioctl+0xa9/0xd0 [ 56.659150] __x64_sys_ioctl+0x73/0xb0 [ 56.663023] do_syscall_64+0x1b9/0x820 [ 56.666895] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 56.672249] ? syscall_return_slowpath+0x5e0/0x5e0 [ 56.677175] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 56.682002] ? trace_hardirqs_on_caller+0x310/0x310 [ 56.687008] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 56.692009] ? prepare_exit_to_usermode+0x291/0x3b0 [ 56.697008] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 56.701837] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 56.707009] RIP: 0033:0x457569 [ 56.710204] 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 [ 56.729118] RSP: 002b:00007ffc587a30f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 56.736844] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000457569 [ 56.744107] RDX: 9999999999999999 RSI: 0000000000004c81 RDI: 0000000000000004 [ 56.751380] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 56.758655] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000001b92914 [ 56.765910] R13: 00000000004c23ff R14: 00000000004d3cd0 R15: 00000000ffffffff [ 56.774153] Kernel Offset: disabled [ 56.777772] Rebooting in 86400 seconds..