Warning: Permanently added '10.128.1.136' (ED25519) to the list of known hosts. 2025/09/12 21:31:51 parsed 1 programs [ 88.843691][ T5790] cgroup: Unknown subsys name 'net' [ 89.025478][ T5790] cgroup: Unknown subsys name 'rlimit' [ 90.809662][ T5790] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 92.336247][ T787] cfg80211: failed to load regulatory.db [ 92.606973][ T58] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 92.614975][ T58] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 92.645770][ T58] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 92.654652][ T58] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 94.194996][ T50] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 94.204476][ T50] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 94.212676][ T50] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 94.220952][ T50] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 94.229049][ T50] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 94.236692][ T50] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 95.289991][ T5861] chnl_net:caif_netlink_parms(): no params data found [ 95.398993][ T5861] bridge0: port 1(bridge_slave_0) entered blocking state [ 95.411763][ T5861] bridge0: port 1(bridge_slave_0) entered disabled state [ 95.423882][ T5861] bridge_slave_0: entered allmulticast mode [ 95.432131][ T5861] bridge_slave_0: entered promiscuous mode [ 95.446775][ T5861] bridge0: port 2(bridge_slave_1) entered blocking state [ 95.454051][ T5861] bridge0: port 2(bridge_slave_1) entered disabled state [ 95.461383][ T5861] bridge_slave_1: entered allmulticast mode [ 95.468872][ T5861] bridge_slave_1: entered promiscuous mode [ 95.517233][ T5861] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 95.533069][ T5861] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 95.567003][ T5861] team0: Port device team_slave_0 added [ 95.575414][ T5861] team0: Port device team_slave_1 added [ 95.602210][ T5861] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 95.610452][ T5861] 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. [ 95.636850][ T5861] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 95.654944][ T5861] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 95.662101][ T5861] 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. [ 95.688215][ T5861] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 95.744826][ T5861] hsr_slave_0: entered promiscuous mode [ 95.751659][ T5861] hsr_slave_1: entered promiscuous mode [ 95.955863][ T5861] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 95.982243][ T5861] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 95.992944][ T5861] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 96.002834][ T5861] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 96.128478][ T5861] 8021q: adding VLAN 0 to HW filter on device bond0 [ 96.172411][ T5861] 8021q: adding VLAN 0 to HW filter on device team0 [ 96.189673][ T3450] bridge0: port 1(bridge_slave_0) entered blocking state [ 96.197196][ T3450] bridge0: port 1(bridge_slave_0) entered forwarding state [ 96.228488][ T3450] bridge0: port 2(bridge_slave_1) entered blocking state [ 96.235650][ T3450] bridge0: port 2(bridge_slave_1) entered forwarding state [ 96.518411][ T5861] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 96.561361][ T5861] veth0_vlan: entered promiscuous mode [ 96.574627][ T5861] veth1_vlan: entered promiscuous mode [ 96.607646][ T5861] veth0_macvtap: entered promiscuous mode [ 96.618476][ T5861] veth1_macvtap: entered promiscuous mode [ 96.641845][ T5861] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 96.655943][ T5861] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 96.669626][ T5861] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 96.681107][ T5861] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 96.690022][ T5861] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 96.699048][ T5861] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 96.819900][ T5861] syz-executor (5861) used greatest stack depth: 20552 bytes left [ 96.854999][ T58] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 2025/09/12 21:32:03 executed programs: 0 [ 98.253023][ T5102] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 98.262933][ T5102] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 98.271374][ T5102] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 98.280969][ T5102] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 98.289536][ T5102] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 98.297778][ T5102] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 98.478749][ T5902] chnl_net:caif_netlink_parms(): no params data found [ 98.553438][ T5902] bridge0: port 1(bridge_slave_0) entered blocking state [ 98.560848][ T5902] bridge0: port 1(bridge_slave_0) entered disabled state [ 98.568842][ T5902] bridge_slave_0: entered allmulticast mode [ 98.576112][ T5902] bridge_slave_0: entered promiscuous mode [ 98.585048][ T5902] bridge0: port 2(bridge_slave_1) entered blocking state [ 98.592930][ T5902] bridge0: port 2(bridge_slave_1) entered disabled state [ 98.601444][ T5902] bridge_slave_1: entered allmulticast mode [ 98.608833][ T5902] bridge_slave_1: entered promiscuous mode [ 98.645048][ T5902] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 98.657519][ T5902] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 98.694835][ T5902] team0: Port device team_slave_0 added [ 98.705131][ T5902] team0: Port device team_slave_1 added [ 98.738388][ T5902] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 98.745555][ T5902] 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. [ 98.771535][ T5902] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 98.784121][ T5902] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 98.791711][ T5902] 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. [ 98.818413][ T5902] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 98.867467][ T5902] hsr_slave_0: entered promiscuous mode [ 98.875245][ T5902] hsr_slave_1: entered promiscuous mode [ 98.881780][ T5902] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 98.891549][ T5902] Cannot create hsr debugfs directory [ 99.391243][ T58] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 100.387167][ T5102] Bluetooth: hci0: command tx timeout [ 101.669054][ T58] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 101.758732][ T58] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 102.469382][ T5102] Bluetooth: hci0: command tx timeout [ 102.683485][ T58] hsr_slave_0: left promiscuous mode [ 102.690605][ T58] hsr_slave_1: left promiscuous mode [ 102.697331][ T58] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 102.704861][ T58] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 102.714942][ T58] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 102.722549][ T58] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 102.732713][ T58] bridge_slave_1: left allmulticast mode [ 102.738900][ T58] bridge_slave_1: left promiscuous mode [ 102.745788][ T58] bridge0: port 2(bridge_slave_1) entered disabled state [ 102.763188][ T58] bridge_slave_0: left allmulticast mode [ 102.769135][ T58] bridge_slave_0: left promiscuous mode [ 102.775004][ T58] bridge0: port 1(bridge_slave_0) entered disabled state [ 102.811241][ T58] veth1_macvtap: left promiscuous mode [ 102.820260][ T58] veth0_macvtap: left promiscuous mode [ 102.825988][ T58] veth1_vlan: left promiscuous mode [ 102.833267][ T58] veth0_vlan: left promiscuous mode [ 103.423598][ T58] team0 (unregistering): Port device team_slave_1 removed [ 103.472105][ T58] team0 (unregistering): Port device team_slave_0 removed [ 103.520904][ T58] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 103.560201][ T58] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 103.885769][ T58] bond0 (unregistering): Released all slaves [ 103.990783][ T5902] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 104.003651][ T5902] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 104.015368][ T5902] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 104.031740][ T5902] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 104.137131][ T5902] 8021q: adding VLAN 0 to HW filter on device bond0 [ 104.156244][ T5902] 8021q: adding VLAN 0 to HW filter on device team0 [ 104.172190][ T191] bridge0: port 1(bridge_slave_0) entered blocking state [ 104.179523][ T191] bridge0: port 1(bridge_slave_0) entered forwarding state [ 104.193413][ T191] bridge0: port 2(bridge_slave_1) entered blocking state [ 104.200742][ T191] bridge0: port 2(bridge_slave_1) entered forwarding state [ 104.463945][ T5902] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 104.530029][ T5902] veth0_vlan: entered promiscuous mode [ 104.542738][ T5902] veth1_vlan: entered promiscuous mode [ 104.548772][ T5102] Bluetooth: hci0: command tx timeout [ 104.574512][ T5902] veth0_macvtap: entered promiscuous mode [ 104.584803][ T5902] veth1_macvtap: entered promiscuous mode [ 104.617689][ T5902] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 104.635266][ T5902] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 104.664336][ T5902] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 104.673281][ T5902] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 104.682212][ T5902] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 104.691029][ T5902] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 104.781363][ T2961] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 104.791425][ T2961] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 104.840044][ T2961] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 104.848213][ T2961] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 104.906020][ T5952] syz.0.17[5952]: memfd_create() called without MFD_EXEC or MFD_NOEXEC_SEAL set [ 105.179856][ T5952] loop0: detected capacity change from 0 to 32768 [ 105.189603][ T5952] ======================================================= [ 105.189603][ T5952] WARNING: The mand mount option has been deprecated and [ 105.189603][ T5952] and is ignored by this kernel. Remove the mand [ 105.189603][ T5952] option from the mount to silence this warning. [ 105.189603][ T5952] ======================================================= [ 105.264086][ T5952] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 105.408873][ T5902] [ 105.411354][ T5902] ====================================================== [ 105.418400][ T5902] WARNING: possible circular locking dependency detected [ 105.425472][ T5902] syzkaller #0 Not tainted [ 105.429909][ T5902] ------------------------------------------------------ [ 105.437034][ T5902] syz-executor/5902 is trying to acquire lock: [ 105.443213][ T5902] ffff888060d0d118 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#5){+.+.}-{3:3}, at: __ocfs2_flush_truncate_log+0x351/0x10b0 [ 105.456446][ T5902] [ 105.456446][ T5902] but task is already holding lock: [ 105.463825][ T5902] ffff888060d13498 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#6){+.+.}-{3:3}, at: ocfs2_flush_truncate_log+0x47/0x60 [ 105.476577][ T5902] [ 105.476577][ T5902] which lock already depends on the new lock. [ 105.476577][ T5902] [ 105.486992][ T5902] [ 105.486992][ T5902] the existing dependency chain (in reverse order) is: [ 105.496022][ T5902] [ 105.496022][ T5902] -> #1 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#6){+.+.}-{3:3}: [ 105.506559][ T5902] down_write+0x97/0x1f0 [ 105.511342][ T5902] __ocfs2_move_extents_range+0x1a65/0x3360 [ 105.517856][ T5902] ocfs2_move_extents+0x379/0x940 [ 105.523437][ T5902] ocfs2_ioctl_move_extents+0x4e1/0x6c0 [ 105.529516][ T5902] ocfs2_ioctl+0x195/0x750 [ 105.534468][ T5902] __se_sys_ioctl+0xfd/0x170 [ 105.539635][ T5902] do_syscall_64+0x55/0xb0 [ 105.544586][ T5902] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 105.551019][ T5902] [ 105.551019][ T5902] -> #0 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#5){+.+.}-{3:3}: [ 105.561550][ T5902] __lock_acquire+0x2ddb/0x7c80 [ 105.566938][ T5902] lock_acquire+0x197/0x410 [ 105.571970][ T5902] down_write+0x97/0x1f0 [ 105.576752][ T5902] __ocfs2_flush_truncate_log+0x351/0x10b0 [ 105.583090][ T5902] ocfs2_flush_truncate_log+0x4f/0x60 [ 105.588995][ T5902] ocfs2_sync_fs+0x117/0x310 [ 105.594114][ T5902] sync_filesystem+0x1c2/0x220 [ 105.599431][ T5902] generic_shutdown_super+0x6f/0x2b0 [ 105.605252][ T5902] kill_block_super+0x44/0x90 [ 105.610633][ T5902] deactivate_locked_super+0x97/0x100 [ 105.616555][ T5902] cleanup_mnt+0x429/0x4c0 [ 105.621498][ T5902] task_work_run+0x1ce/0x250 [ 105.626627][ T5902] exit_to_user_mode_loop+0xe6/0x110 [ 105.632530][ T5902] exit_to_user_mode_prepare+0xf6/0x180 [ 105.638607][ T5902] syscall_exit_to_user_mode+0x1a/0x50 [ 105.644616][ T5902] do_syscall_64+0x61/0xb0 [ 105.649564][ T5902] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 105.655998][ T5902] [ 105.655998][ T5902] other info that might help us debug this: [ 105.655998][ T5902] [ 105.666232][ T5902] Possible unsafe locking scenario: [ 105.666232][ T5902] [ 105.673683][ T5902] CPU0 CPU1 [ 105.679156][ T5902] ---- ---- [ 105.684521][ T5902] lock(&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#6); [ 105.691824][ T5902] lock(&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#5); [ 105.701639][ T5902] lock(&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#6); [ 105.711453][ T5902] lock(&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#5); [ 105.718770][ T5902] [ 105.718770][ T5902] *** DEADLOCK *** [ 105.718770][ T5902] [ 105.726912][ T5902] 2 locks held by syz-executor/5902: [ 105.732199][ T5902] #0: ffff88802b4700e0 (&type->s_umount_key#56){+.+.}-{3:3}, at: deactivate_super+0xa4/0xe0 [ 105.742417][ T5902] #1: ffff888060d13498 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#6){+.+.}-{3:3}, at: ocfs2_flush_truncate_log+0x47/0x60 [ 105.755830][ T5902] [ 105.755830][ T5902] stack backtrace: [ 105.761732][ T5902] CPU: 1 PID: 5902 Comm: syz-executor Not tainted syzkaller #0 [ 105.769282][ T5902] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 105.779359][ T5902] Call Trace: [ 105.782649][ T5902] [ 105.785602][ T5902] dump_stack_lvl+0x16c/0x230 [ 105.790314][ T5902] ? load_image+0x3b0/0x3b0 [ 105.794851][ T5902] ? show_regs_print_info+0x20/0x20 [ 105.800092][ T5902] ? print_circular_bug+0x12b/0x1a0 [ 105.805340][ T5902] check_noncircular+0x2bd/0x3c0 [ 105.810319][ T5902] ? print_deadlock_bug+0x5d0/0x5d0 [ 105.815552][ T5902] ? lockdep_lock+0xe0/0x220 [ 105.820166][ T5902] ? _find_first_zero_bit+0xd3/0x100 [ 105.825563][ T5902] __lock_acquire+0x2ddb/0x7c80 [ 105.830435][ T5902] ? ocfs2_get_system_file_inode+0x1e3/0x7b0 [ 105.836434][ T5902] ? __lock_acquire+0x7c80/0x7c80 [ 105.841563][ T5902] ? verify_lock_unused+0x140/0x140 [ 105.846780][ T5902] ? __mutex_unlock_slowpath+0x1a2/0x6a0 [ 105.852426][ T5902] ? do_raw_spin_lock+0x121/0x2c0 [ 105.857476][ T5902] ? mutex_unlock+0x10/0x10 [ 105.861994][ T5902] lock_acquire+0x197/0x410 [ 105.866537][ T5902] ? __ocfs2_flush_truncate_log+0x351/0x10b0 [ 105.872532][ T5902] ? ocfs2_get_system_file_inode+0x1f1/0x7b0 [ 105.878519][ T5902] ? __might_sleep+0xe0/0xe0 [ 105.883123][ T5902] ? read_lock_is_recursive+0x20/0x20 [ 105.888504][ T5902] ? ocfs2_fast_symlink_read_folio+0x530/0x530 [ 105.894669][ T5902] ? __wake_up+0x11f/0x190 [ 105.899188][ T5902] down_write+0x97/0x1f0 [ 105.903447][ T5902] ? __ocfs2_flush_truncate_log+0x351/0x10b0 [ 105.909538][ T5902] ? down_read_killable+0x340/0x340 [ 105.914852][ T5902] ? _raw_write_unlock+0x28/0x40 [ 105.919807][ T5902] ? jbd2_journal_unlock_updates+0x84/0xe0 [ 105.925629][ T5902] __ocfs2_flush_truncate_log+0x351/0x10b0 [ 105.931547][ T5902] ? ocfs2_truncate_log_needs_flush+0x2e0/0x2e0 [ 105.937803][ T5902] ? read_lock_is_recursive+0x20/0x20 [ 105.943195][ T5902] ? down_write+0x162/0x1f0 [ 105.947714][ T5902] ? down_read_killable+0x340/0x340 [ 105.952925][ T5902] ? __rwlock_init+0x150/0x150 [ 105.957707][ T5902] ocfs2_flush_truncate_log+0x4f/0x60 [ 105.963093][ T5902] ocfs2_sync_fs+0x117/0x310 [ 105.967699][ T5902] ? ocfs2_put_super+0x1c0/0x1c0 [ 105.972656][ T5902] ? writeback_inodes_sb_nr+0x30/0x30 [ 105.978040][ T5902] ? get_nr_dirty_inodes+0x1d4/0x220 [ 105.983518][ T5902] sync_filesystem+0x1c2/0x220 [ 105.988301][ T5902] generic_shutdown_super+0x6f/0x2b0 [ 105.993602][ T5902] kill_block_super+0x44/0x90 [ 105.998287][ T5902] deactivate_locked_super+0x97/0x100 [ 106.003682][ T5902] cleanup_mnt+0x429/0x4c0 [ 106.008198][ T5902] task_work_run+0x1ce/0x250 [ 106.012802][ T5902] ? task_work_cancel+0x240/0x240 [ 106.017859][ T5902] ? exit_to_user_mode_loop+0x3b/0x110 [ 106.023343][ T5902] exit_to_user_mode_loop+0xe6/0x110 [ 106.028643][ T5902] exit_to_user_mode_prepare+0xf6/0x180 [ 106.034202][ T5902] syscall_exit_to_user_mode+0x1a/0x50 [ 106.039680][ T5902] do_syscall_64+0x61/0xb0 [ 106.044194][ T5902] ? clear_bhb_loop+0x40/0x90 [ 106.048969][ T5902] ? clear_bhb_loop+0x40/0x90 [ 106.053661][ T5902] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 106.059575][ T5902] RIP: 0033:0x7fbf9718fed7 [ 106.064095][ T5902] 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 [ 106.083799][ T5902] RSP: 002b:00007ffd02592ff8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 106.092312][ T5902] RAX: 0000000000000000 RBX: 00007fbf97211c05 RCX: 00007fbf9718fed7 [ 106.100311][ T5902] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd025930b0 [ 106.108302][ T5902] RBP: 00007ffd025930b0 R08: 0000000000000000 R09: 0000000000000000 [ 106.116290][ T5902] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffd02594140 [ 106.124280][ T5902] R13: 00007fbf97211c05 R14: 0000000000019b5f R15: 00007ffd02594180 [ 106.132280][ T5902] [ 106.164378][ T5902] ocfs2: Unmounting device (7,0) on (node local)