Warning: Permanently added '10.128.0.133' (ED25519) to the list of known hosts. 2025/10/30 12:54:57 parsed 1 programs [ 65.197914][ T5787] cgroup: Unknown subsys name 'net' [ 65.342150][ T5787] cgroup: Unknown subsys name 'rlimit' [ 66.699449][ T5787] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 68.584690][ T51] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 68.596021][ T51] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 68.604220][ T51] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 68.612724][ T51] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 68.621680][ T51] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 68.629443][ T51] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 70.437233][ T5847] chnl_net:caif_netlink_parms(): no params data found [ 70.501556][ T5847] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.508858][ T5847] bridge0: port 1(bridge_slave_0) entered disabled state [ 70.516252][ T5847] bridge_slave_0: entered allmulticast mode [ 70.523518][ T5847] bridge_slave_0: entered promiscuous mode [ 70.531843][ T5847] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.539255][ T5847] bridge0: port 2(bridge_slave_1) entered disabled state [ 70.546480][ T5847] bridge_slave_1: entered allmulticast mode [ 70.553553][ T5847] bridge_slave_1: entered promiscuous mode [ 70.584833][ T5847] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 70.597670][ T5847] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 70.633293][ T5847] team0: Port device team_slave_0 added [ 70.641048][ T5847] team0: Port device team_slave_1 added [ 70.668881][ T5847] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 70.676602][ T5847] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 70.702663][ T5847] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 70.724450][ T5847] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 70.731450][ T5847] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 70.757709][ T5847] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 70.794368][ T5847] hsr_slave_0: entered promiscuous mode [ 70.800775][ T5847] hsr_slave_1: entered promiscuous mode [ 70.937587][ T5847] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 70.949036][ T5847] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 70.959655][ T5847] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 70.970895][ T5847] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 71.033744][ T5847] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.041123][ T5847] bridge0: port 2(bridge_slave_1) entered forwarding state [ 71.049393][ T5847] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.056699][ T5847] bridge0: port 1(bridge_slave_0) entered forwarding state [ 71.119633][ T5847] 8021q: adding VLAN 0 to HW filter on device bond0 [ 71.143606][ T41] bridge0: port 1(bridge_slave_0) entered disabled state [ 71.154412][ T41] bridge0: port 2(bridge_slave_1) entered disabled state [ 71.177672][ T5847] 8021q: adding VLAN 0 to HW filter on device team0 [ 71.223927][ T41] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.231163][ T41] bridge0: port 1(bridge_slave_0) entered forwarding state [ 71.274506][ T41] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.282368][ T41] bridge0: port 2(bridge_slave_1) entered forwarding state [ 71.333732][ T5847] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 71.550609][ T1288] ieee802154 phy0 wpan0: encryption failed: -22 [ 71.557721][ T1288] ieee802154 phy1 wpan1: encryption failed: -22 [ 71.577303][ T5847] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 71.619420][ T5847] veth0_vlan: entered promiscuous mode [ 71.631571][ T5847] veth1_vlan: entered promiscuous mode [ 71.665170][ T5847] veth0_macvtap: entered promiscuous mode [ 71.674615][ T5847] veth1_macvtap: entered promiscuous mode [ 71.702702][ T5847] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 71.718021][ T5847] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 71.731986][ T5847] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 71.741065][ T5847] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 71.750857][ T5847] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 71.760419][ T5847] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 72.005608][ T59] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 72.022557][ T59] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 72.052058][ T12] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 72.060582][ T12] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 72.098401][ T49] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 2025/10/30 12:55:07 executed programs: 0 [ 73.250449][ T5103] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 73.259357][ T5103] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 73.268337][ T5103] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 73.278358][ T5103] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 73.286121][ T5103] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 73.293985][ T5103] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 73.435308][ T5898] chnl_net:caif_netlink_parms(): no params data found [ 73.491439][ T5898] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.498658][ T5898] bridge0: port 1(bridge_slave_0) entered disabled state [ 73.507593][ T5898] bridge_slave_0: entered allmulticast mode [ 73.514263][ T5898] bridge_slave_0: entered promiscuous mode [ 73.521982][ T5898] bridge0: port 2(bridge_slave_1) entered blocking state [ 73.529268][ T5898] bridge0: port 2(bridge_slave_1) entered disabled state [ 73.537301][ T5898] bridge_slave_1: entered allmulticast mode [ 73.544358][ T5898] bridge_slave_1: entered promiscuous mode [ 73.568080][ T5898] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 73.579268][ T5898] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 73.606324][ T5898] team0: Port device team_slave_0 added [ 73.613718][ T5898] team0: Port device team_slave_1 added [ 73.644311][ T5898] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 73.651412][ T5898] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 73.677718][ T5898] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 73.690912][ T5898] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 73.698149][ T5898] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 73.724119][ T5898] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 73.760383][ T5898] hsr_slave_0: entered promiscuous mode [ 73.767064][ T5898] hsr_slave_1: entered promiscuous mode [ 73.773109][ T5898] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 73.781194][ T5898] Cannot create hsr debugfs directory [ 74.445751][ T49] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 75.376552][ T5103] Bluetooth: hci0: command tx timeout [ 76.654837][ T49] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 76.764824][ T49] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 77.457072][ T5103] Bluetooth: hci0: command tx timeout [ 77.504464][ T49] hsr_slave_0: left promiscuous mode [ 77.511594][ T49] hsr_slave_1: left promiscuous mode [ 77.518304][ T49] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 77.525758][ T49] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 77.534719][ T49] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 77.542789][ T49] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 77.552526][ T49] bridge_slave_1: left allmulticast mode [ 77.559265][ T49] bridge_slave_1: left promiscuous mode [ 77.566072][ T49] bridge0: port 2(bridge_slave_1) entered disabled state [ 77.586736][ T49] bridge_slave_0: left allmulticast mode [ 77.592438][ T49] bridge_slave_0: left promiscuous mode [ 77.606097][ T49] bridge0: port 1(bridge_slave_0) entered disabled state [ 77.635498][ T49] veth1_macvtap: left promiscuous mode [ 77.642675][ T49] veth0_macvtap: left promiscuous mode [ 77.648842][ T49] veth1_vlan: left promiscuous mode [ 77.654359][ T49] veth0_vlan: left promiscuous mode [ 78.073864][ T49] team0 (unregistering): Port device team_slave_1 removed [ 78.103138][ T49] team0 (unregistering): Port device team_slave_0 removed [ 78.129897][ T49] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 78.159016][ T49] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 78.403668][ T49] bond0 (unregistering): Released all slaves [ 78.509496][ T5898] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 78.519791][ T5898] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 78.531680][ T5898] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 78.547716][ T5898] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 78.645060][ T5898] 8021q: adding VLAN 0 to HW filter on device bond0 [ 78.665391][ T5898] 8021q: adding VLAN 0 to HW filter on device team0 [ 78.681359][ T59] bridge0: port 1(bridge_slave_0) entered blocking state [ 78.688534][ T59] bridge0: port 1(bridge_slave_0) entered forwarding state [ 78.711400][ T41] bridge0: port 2(bridge_slave_1) entered blocking state [ 78.718529][ T41] bridge0: port 2(bridge_slave_1) entered forwarding state [ 78.895246][ T5898] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 78.935814][ T5898] veth0_vlan: entered promiscuous mode [ 78.960341][ T5898] veth1_vlan: entered promiscuous mode [ 79.014436][ T5898] veth0_macvtap: entered promiscuous mode [ 79.033991][ T5898] veth1_macvtap: entered promiscuous mode [ 79.058559][ T5898] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 79.073560][ T5898] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 79.085587][ T5898] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 79.094702][ T5898] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 79.104778][ T5898] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 79.113556][ T5898] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 79.165571][ T41] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 79.176869][ T41] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 79.198831][ T12] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 79.207128][ T12] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 79.255030][ T5948] syz.0.17[5948]: memfd_create() called without MFD_EXEC or MFD_NOEXEC_SEAL set [ 79.477203][ T5948] loop0: detected capacity change from 0 to 32768 [ 79.485405][ T5948] ======================================================= [ 79.485405][ T5948] WARNING: The mand mount option has been deprecated and [ 79.485405][ T5948] and is ignored by this kernel. Remove the mand [ 79.485405][ T5948] option from the mount to silence this warning. [ 79.485405][ T5948] ======================================================= [ 79.536725][ T5103] Bluetooth: hci0: command tx timeout [ 79.574772][ T5948] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 79.663698][ T5898] [ 79.666086][ T5898] ====================================================== [ 79.673113][ T5898] WARNING: possible circular locking dependency detected [ 79.680147][ T5898] syzkaller #0 Not tainted [ 79.684559][ T5898] ------------------------------------------------------ [ 79.691573][ T5898] syz-executor/5898 is trying to acquire lock: [ 79.697719][ T5898] ffff88805d87d118 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#5){+.+.}-{3:3}, at: __ocfs2_flush_truncate_log+0x351/0x10b0 [ 79.710867][ T5898] [ 79.710867][ T5898] but task is already holding lock: [ 79.718282][ T5898] ffff88805d883498 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#6){+.+.}-{3:3}, at: ocfs2_flush_truncate_log+0x47/0x60 [ 79.731009][ T5898] [ 79.731009][ T5898] which lock already depends on the new lock. [ 79.731009][ T5898] [ 79.741405][ T5898] [ 79.741405][ T5898] the existing dependency chain (in reverse order) is: [ 79.750405][ T5898] [ 79.750405][ T5898] -> #1 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#6){+.+.}-{3:3}: [ 79.761002][ T5898] down_write+0x97/0x1f0 [ 79.765761][ T5898] __ocfs2_move_extents_range+0x1a65/0x3380 [ 79.772188][ T5898] ocfs2_move_extents+0x379/0x940 [ 79.777726][ T5898] ocfs2_ioctl_move_extents+0x4e1/0x6c0 [ 79.783955][ T5898] ocfs2_ioctl+0x195/0x750 [ 79.788882][ T5898] __se_sys_ioctl+0xfd/0x170 [ 79.793987][ T5898] do_syscall_64+0x55/0xb0 [ 79.798911][ T5898] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 79.805310][ T5898] [ 79.805310][ T5898] -> #0 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#5){+.+.}-{3:3}: [ 79.815807][ T5898] __lock_acquire+0x2ddb/0x7c80 [ 79.821170][ T5898] lock_acquire+0x197/0x410 [ 79.826181][ T5898] down_write+0x97/0x1f0 [ 79.830940][ T5898] __ocfs2_flush_truncate_log+0x351/0x10b0 [ 79.837250][ T5898] ocfs2_flush_truncate_log+0x4f/0x60 [ 79.843125][ T5898] ocfs2_sync_fs+0x117/0x310 [ 79.848225][ T5898] sync_filesystem+0x1c2/0x220 [ 79.853510][ T5898] generic_shutdown_super+0x6f/0x2b0 [ 79.859304][ T5898] kill_block_super+0x44/0x90 [ 79.864485][ T5898] deactivate_locked_super+0x97/0x100 [ 79.870367][ T5898] cleanup_mnt+0x429/0x4c0 [ 79.875287][ T5898] task_work_run+0x1ce/0x250 [ 79.880382][ T5898] exit_to_user_mode_loop+0xe6/0x110 [ 79.886178][ T5898] exit_to_user_mode_prepare+0xf6/0x180 [ 79.892236][ T5898] syscall_exit_to_user_mode+0x1a/0x50 [ 79.898374][ T5898] do_syscall_64+0x61/0xb0 [ 79.903300][ T5898] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 79.909698][ T5898] [ 79.909698][ T5898] other info that might help us debug this: [ 79.909698][ T5898] [ 79.919907][ T5898] Possible unsafe locking scenario: [ 79.919907][ T5898] [ 79.927338][ T5898] CPU0 CPU1 [ 79.932685][ T5898] ---- ---- [ 79.938028][ T5898] lock(&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#6); [ 79.945306][ T5898] lock(&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#5); [ 79.955095][ T5898] lock(&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#6); [ 79.964883][ T5898] lock(&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#5); [ 79.972152][ T5898] [ 79.972152][ T5898] *** DEADLOCK *** [ 79.972152][ T5898] [ 79.980276][ T5898] 2 locks held by syz-executor/5898: [ 79.985543][ T5898] #0: ffff88802c5d00e0 (&type->s_umount_key#56){+.+.}-{3:3}, at: deactivate_super+0xa4/0xe0 [ 79.995718][ T5898] #1: ffff88805d883498 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#6){+.+.}-{3:3}, at: ocfs2_flush_truncate_log+0x47/0x60 [ 80.008837][ T5898] [ 80.008837][ T5898] stack backtrace: [ 80.014720][ T5898] CPU: 1 PID: 5898 Comm: syz-executor Not tainted syzkaller #0 [ 80.022248][ T5898] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 80.032300][ T5898] Call Trace: [ 80.035563][ T5898] [ 80.038487][ T5898] dump_stack_lvl+0x16c/0x230 [ 80.043164][ T5898] ? load_image+0x3b0/0x3b0 [ 80.047653][ T5898] ? show_regs_print_info+0x20/0x20 [ 80.052841][ T5898] ? print_circular_bug+0x12b/0x1a0 [ 80.058027][ T5898] check_noncircular+0x2bd/0x3c0 [ 80.062955][ T5898] ? print_deadlock_bug+0x5d0/0x5d0 [ 80.068150][ T5898] ? lockdep_lock+0xe0/0x220 [ 80.072730][ T5898] ? _find_first_zero_bit+0xd3/0x100 [ 80.078006][ T5898] __lock_acquire+0x2ddb/0x7c80 [ 80.082855][ T5898] ? ocfs2_get_system_file_inode+0x1e3/0x7b0 [ 80.088824][ T5898] ? __lock_acquire+0x7c80/0x7c80 [ 80.093835][ T5898] ? verify_lock_unused+0x140/0x140 [ 80.099020][ T5898] ? __mutex_unlock_slowpath+0x1a2/0x6a0 [ 80.104642][ T5898] ? do_raw_spin_lock+0x121/0x2c0 [ 80.109656][ T5898] ? mutex_unlock+0x10/0x10 [ 80.114149][ T5898] lock_acquire+0x197/0x410 [ 80.118647][ T5898] ? __ocfs2_flush_truncate_log+0x351/0x10b0 [ 80.124613][ T5898] ? ocfs2_get_system_file_inode+0x1f1/0x7b0 [ 80.130579][ T5898] ? __might_sleep+0xe0/0xe0 [ 80.135157][ T5898] ? read_lock_is_recursive+0x20/0x20 [ 80.140517][ T5898] ? ocfs2_fast_symlink_read_folio+0x530/0x530 [ 80.146657][ T5898] ? __wake_up+0x11f/0x190 [ 80.151062][ T5898] down_write+0x97/0x1f0 [ 80.155296][ T5898] ? __ocfs2_flush_truncate_log+0x351/0x10b0 [ 80.161264][ T5898] ? down_read_killable+0x340/0x340 [ 80.166473][ T5898] ? _raw_write_unlock+0x28/0x40 [ 80.171395][ T5898] ? jbd2_journal_unlock_updates+0x84/0xe0 [ 80.177190][ T5898] __ocfs2_flush_truncate_log+0x351/0x10b0 [ 80.182984][ T5898] ? lock_acquire+0x1f2/0x410 [ 80.187650][ T5898] ? ocfs2_truncate_log_needs_flush+0x2e0/0x2e0 [ 80.193968][ T5898] ? read_lock_is_recursive+0x20/0x20 [ 80.199332][ T5898] ? down_write+0x162/0x1f0 [ 80.203824][ T5898] ? down_read_killable+0x340/0x340 [ 80.209012][ T5898] ? __rwlock_init+0x150/0x150 [ 80.213765][ T5898] ocfs2_flush_truncate_log+0x4f/0x60 [ 80.219139][ T5898] ocfs2_sync_fs+0x117/0x310 [ 80.223719][ T5898] ? ocfs2_put_super+0x1c0/0x1c0 [ 80.228643][ T5898] ? writeback_inodes_sb_nr+0x30/0x30 [ 80.234004][ T5898] ? get_nr_dirty_inodes+0x1d4/0x220 [ 80.239277][ T5898] sync_filesystem+0x1c2/0x220 [ 80.244040][ T5898] generic_shutdown_super+0x6f/0x2b0 [ 80.249316][ T5898] kill_block_super+0x44/0x90 [ 80.253976][ T5898] deactivate_locked_super+0x97/0x100 [ 80.259339][ T5898] cleanup_mnt+0x429/0x4c0 [ 80.263742][ T5898] task_work_run+0x1ce/0x250 [ 80.268354][ T5898] ? task_work_cancel+0x240/0x240 [ 80.273372][ T5898] ? exit_to_user_mode_loop+0x3b/0x110 [ 80.278819][ T5898] exit_to_user_mode_loop+0xe6/0x110 [ 80.284097][ T5898] exit_to_user_mode_prepare+0xf6/0x180 [ 80.289632][ T5898] syscall_exit_to_user_mode+0x1a/0x50 [ 80.295080][ T5898] do_syscall_64+0x61/0xb0 [ 80.299486][ T5898] ? clear_bhb_loop+0x40/0x90 [ 80.304148][ T5898] ? clear_bhb_loop+0x40/0x90 [ 80.308816][ T5898] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 80.314707][ T5898] RIP: 0033:0x7fb030f902f7 [ 80.319148][ T5898] Code: a8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 a8 ff ff ff f7 d8 64 89 02 b8 [ 80.338756][ T5898] RSP: 002b:00007fff2aaf39d8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 80.347162][ T5898] RAX: 0000000000000000 RBX: 00007fb031011d7d RCX: 00007fb030f902f7 [ 80.355124][ T5898] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007fff2aaf3a90 [ 80.363087][ T5898] RBP: 00007fff2aaf3a90 R08: 0000000000000000 R09: 0000000000000000 [ 80.371044][ T5898] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007fff2aaf4b20 [ 80.379002][ T5898] R13: 00007fb031011d7d R14: 00000000000136f8 R15: 00007fff2aaf4b60 [ 80.386964][ T5898] [ 80.430134][ T5898] ocfs2: Unmounting device (7,0) on (node local)