no interfaces have a carrier [ 56.025185][ T5454] 8021q: adding VLAN 0 to HW filter on device bond0 [ 56.048893][ T5454] eql: remember to turn off Van-Jacobson compression on your slave devices Starting crond: OK Starting sshd: OK syzkaller Warning: Permanently added '10.128.0.160' (ED25519) to the list of known hosts. 2025/07/07 10:18:49 ignoring optional flag "sandboxArg"="0" 2025/07/07 10:18:51 parsed 1 programs syzkaller login: [ 89.396503][ T5794] cgroup: Unknown subsys name 'net' [ 89.535303][ T5794] cgroup: Unknown subsys name 'rlimit' [ 91.225105][ T5794] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 92.207183][ T27] cfg80211: failed to load regulatory.db [ 93.668407][ T1084] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 93.680885][ T1084] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 93.713903][ T34] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 93.723190][ T34] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 94.683470][ T5838] chnl_net:caif_netlink_parms(): no params data found [ 94.793629][ T5838] bridge0: port 1(bridge_slave_0) entered blocking state [ 94.801057][ T5838] bridge0: port 1(bridge_slave_0) entered disabled state [ 94.808698][ T5838] bridge_slave_0: entered allmulticast mode [ 94.816353][ T5838] bridge_slave_0: entered promiscuous mode [ 94.825282][ T5838] bridge0: port 2(bridge_slave_1) entered blocking state [ 94.833313][ T5838] bridge0: port 2(bridge_slave_1) entered disabled state [ 94.840617][ T5838] bridge_slave_1: entered allmulticast mode [ 94.847878][ T5838] bridge_slave_1: entered promiscuous mode [ 94.892668][ T5838] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 94.909111][ T5838] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 94.949744][ T5838] team0: Port device team_slave_0 added [ 94.969467][ T5838] team0: Port device team_slave_1 added [ 94.996942][ T5838] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 95.003932][ T5838] 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. [ 95.031127][ T5838] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 95.054232][ T5838] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 95.061935][ T5838] 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. [ 95.088411][ T5838] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 95.143033][ T5838] hsr_slave_0: entered promiscuous mode [ 95.150563][ T5838] hsr_slave_1: entered promiscuous mode [ 95.332784][ T5838] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 95.345237][ T5838] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 95.370815][ T5838] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 95.382123][ T5838] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 95.432198][ T5838] bridge0: port 2(bridge_slave_1) entered blocking state [ 95.439524][ T5838] bridge0: port 2(bridge_slave_1) entered forwarding state [ 95.447891][ T5838] bridge0: port 1(bridge_slave_0) entered blocking state [ 95.455106][ T5838] bridge0: port 1(bridge_slave_0) entered forwarding state [ 95.547035][ T5838] 8021q: adding VLAN 0 to HW filter on device bond0 [ 95.600522][ T48] bridge0: port 1(bridge_slave_0) entered disabled state [ 95.610607][ T48] bridge0: port 2(bridge_slave_1) entered disabled state [ 95.628025][ T5838] 8021q: adding VLAN 0 to HW filter on device team0 [ 95.656045][ T48] bridge0: port 1(bridge_slave_0) entered blocking state [ 95.663273][ T48] bridge0: port 1(bridge_slave_0) entered forwarding state [ 95.692277][ T48] bridge0: port 2(bridge_slave_1) entered blocking state [ 95.699510][ T48] bridge0: port 2(bridge_slave_1) entered forwarding state [ 95.939838][ T5838] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 95.983675][ T5838] veth0_vlan: entered promiscuous mode [ 95.997473][ T5838] veth1_vlan: entered promiscuous mode [ 96.027903][ T5838] veth0_macvtap: entered promiscuous mode [ 96.039507][ T5838] veth1_macvtap: entered promiscuous mode [ 96.060948][ T5838] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 96.077466][ T5838] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 96.091560][ T5838] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 96.101037][ T5838] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 96.109882][ T5838] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 96.118779][ T5838] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 96.271899][ T34] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 97.474244][ T5881] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 97.486778][ T5881] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 97.494695][ T5881] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 97.503527][ T5881] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 97.512068][ T5881] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 97.519659][ T5881] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 2025/07/07 10:19:02 executed programs: 0 [ 98.351566][ T5881] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 98.360915][ T5881] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 98.369913][ T5881] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 98.378899][ T5881] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 98.386943][ T5881] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 98.394322][ T5881] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 98.564371][ T5897] chnl_net:caif_netlink_parms(): no params data found [ 98.641139][ T5897] bridge0: port 1(bridge_slave_0) entered blocking state [ 98.648554][ T5897] bridge0: port 1(bridge_slave_0) entered disabled state [ 98.656041][ T5897] bridge_slave_0: entered allmulticast mode [ 98.663135][ T5897] bridge_slave_0: entered promiscuous mode [ 98.671153][ T5897] bridge0: port 2(bridge_slave_1) entered blocking state [ 98.678973][ T5897] bridge0: port 2(bridge_slave_1) entered disabled state [ 98.686663][ T5897] bridge_slave_1: entered allmulticast mode [ 98.693739][ T5897] bridge_slave_1: entered promiscuous mode [ 98.726856][ T5897] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 98.740504][ T5897] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 98.762970][ T34] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 98.803951][ T5897] team0: Port device team_slave_0 added [ 98.814346][ T5897] team0: Port device team_slave_1 added [ 98.843443][ T5897] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 98.850986][ T5897] 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. [ 98.877420][ T5897] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 98.890775][ T5897] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 98.897924][ T5897] 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. [ 98.924643][ T5897] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 98.973203][ T5897] hsr_slave_0: entered promiscuous mode [ 98.979943][ T5897] hsr_slave_1: entered promiscuous mode [ 98.986723][ T5897] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 98.995327][ T5897] Cannot create hsr debugfs directory [ 100.446693][ T5881] Bluetooth: hci0: command tx timeout [ 100.919295][ T34] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 100.992700][ T34] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 101.894665][ T34] hsr_slave_0: left promiscuous mode [ 101.901377][ T34] hsr_slave_1: left promiscuous mode [ 101.908569][ T34] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 101.918711][ T34] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 101.928823][ T34] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 101.939075][ T34] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 101.948265][ T34] bridge_slave_1: left allmulticast mode [ 101.953969][ T34] bridge_slave_1: left promiscuous mode [ 101.963595][ T34] bridge0: port 2(bridge_slave_1) entered disabled state [ 101.981028][ T34] bridge_slave_0: left allmulticast mode [ 101.987094][ T34] bridge_slave_0: left promiscuous mode [ 101.993358][ T34] bridge0: port 1(bridge_slave_0) entered disabled state [ 102.024813][ T34] veth1_macvtap: left promiscuous mode [ 102.031716][ T34] veth0_macvtap: left promiscuous mode [ 102.045728][ T34] veth1_vlan: left promiscuous mode [ 102.051378][ T34] veth0_vlan: left promiscuous mode [ 102.515741][ T5881] Bluetooth: hci0: command tx timeout [ 102.617686][ T34] team0 (unregistering): Port device team_slave_1 removed [ 102.688039][ T34] team0 (unregistering): Port device team_slave_0 removed [ 102.722242][ T34] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 102.761657][ T34] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 103.093898][ T34] bond0 (unregistering): Released all slaves [ 103.180503][ T5897] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 103.192232][ T5897] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 103.211907][ T5897] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 103.226960][ T5897] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 103.339637][ T5897] 8021q: adding VLAN 0 to HW filter on device bond0 [ 103.367758][ T5897] 8021q: adding VLAN 0 to HW filter on device team0 [ 103.382514][ T2968] bridge0: port 1(bridge_slave_0) entered blocking state [ 103.389685][ T2968] bridge0: port 1(bridge_slave_0) entered forwarding state [ 103.407352][ T48] bridge0: port 2(bridge_slave_1) entered blocking state [ 103.414575][ T48] bridge0: port 2(bridge_slave_1) entered forwarding state [ 103.731422][ T5897] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 103.792273][ T5897] veth0_vlan: entered promiscuous mode [ 103.807459][ T5897] veth1_vlan: entered promiscuous mode [ 103.836831][ T5897] veth0_macvtap: entered promiscuous mode [ 103.849569][ T5897] veth1_macvtap: entered promiscuous mode [ 103.868144][ T5897] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 103.884903][ T5897] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 103.897956][ T5897] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 103.906760][ T5897] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 103.915608][ T5897] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 103.924422][ T5897] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 104.020130][ T48] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 104.036545][ T48] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 104.092978][ T2968] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 104.101115][ T2968] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 104.179881][ T5944] syz.0.16[5944]: memfd_create() called without MFD_EXEC or MFD_NOEXEC_SEAL set [ 104.479786][ T5944] loop0: detected capacity change from 0 to 32768 [ 104.489623][ T5944] ======================================================= [ 104.489623][ T5944] WARNING: The mand mount option has been deprecated and [ 104.489623][ T5944] and is ignored by this kernel. Remove the mand [ 104.489623][ T5944] option from the mount to silence this warning. [ 104.489623][ T5944] ======================================================= [ 104.578961][ T5944] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 104.597088][ T5881] Bluetooth: hci0: command tx timeout [ 104.719946][ T5897] [ 104.722369][ T5897] ====================================================== [ 104.729423][ T5897] WARNING: possible circular locking dependency detected [ 104.736490][ T5897] 6.6.96-syzkaller #0 Not tainted [ 104.741551][ T5897] ------------------------------------------------------ [ 104.748866][ T5897] syz-executor/5897 is trying to acquire lock: [ 104.755133][ T5897] ffff8880614bd118 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#5){+.+.}-{3:3}, at: __ocfs2_flush_truncate_log+0x351/0x10b0 [ 104.768359][ T5897] [ 104.768359][ T5897] but task is already holding lock: [ 104.775748][ T5897] ffff8880615cb498 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#6){+.+.}-{3:3}, at: ocfs2_flush_truncate_log+0x47/0x60 [ 104.788526][ T5897] [ 104.788526][ T5897] which lock already depends on the new lock. [ 104.788526][ T5897] [ 104.798952][ T5897] [ 104.798952][ T5897] the existing dependency chain (in reverse order) is: [ 104.807995][ T5897] [ 104.807995][ T5897] -> #1 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#6){+.+.}-{3:3}: [ 104.818555][ T5897] down_write+0x97/0x1f0 [ 104.823336][ T5897] __ocfs2_move_extents_range+0x1a65/0x3360 [ 104.829798][ T5897] ocfs2_move_extents+0x379/0x940 [ 104.835384][ T5897] ocfs2_ioctl_move_extents+0x4e1/0x6c0 [ 104.841486][ T5897] ocfs2_ioctl+0x195/0x750 [ 104.846698][ T5897] __se_sys_ioctl+0xfd/0x170 [ 104.851831][ T5897] do_syscall_64+0x55/0xb0 [ 104.856785][ T5897] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 104.863214][ T5897] [ 104.863214][ T5897] -> #0 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#5){+.+.}-{3:3}: [ 104.873750][ T5897] __lock_acquire+0x2ddb/0x7c80 [ 104.879134][ T5897] lock_acquire+0x197/0x410 [ 104.884172][ T5897] down_write+0x97/0x1f0 [ 104.888947][ T5897] __ocfs2_flush_truncate_log+0x351/0x10b0 [ 104.895292][ T5897] ocfs2_flush_truncate_log+0x4f/0x60 [ 104.901201][ T5897] ocfs2_sync_fs+0x117/0x310 [ 104.906331][ T5897] sync_filesystem+0x1c2/0x220 [ 104.911653][ T5897] generic_shutdown_super+0x6f/0x2b0 [ 104.917470][ T5897] kill_block_super+0x44/0x90 [ 104.922683][ T5897] deactivate_locked_super+0x97/0x100 [ 104.928591][ T5897] cleanup_mnt+0x429/0x4c0 [ 104.933551][ T5897] task_work_run+0x1ce/0x250 [ 104.938679][ T5897] exit_to_user_mode_loop+0xe6/0x110 [ 104.944504][ T5897] exit_to_user_mode_prepare+0xb1/0x140 [ 104.950594][ T5897] syscall_exit_to_user_mode+0x1a/0x50 [ 104.956583][ T5897] do_syscall_64+0x61/0xb0 [ 104.961541][ T5897] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 104.967967][ T5897] [ 104.967967][ T5897] other info that might help us debug this: [ 104.967967][ T5897] [ 104.978199][ T5897] Possible unsafe locking scenario: [ 104.978199][ T5897] [ 104.985656][ T5897] CPU0 CPU1 [ 104.991027][ T5897] ---- ---- [ 104.996403][ T5897] lock(&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#6); [ 105.003709][ T5897] lock(&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#5); [ 105.013537][ T5897] lock(&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#6); [ 105.023365][ T5897] lock(&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#5); [ 105.030668][ T5897] [ 105.030668][ T5897] *** DEADLOCK *** [ 105.030668][ T5897] [ 105.038828][ T5897] 2 locks held by syz-executor/5897: [ 105.044119][ T5897] #0: ffff88802ca960e0 (&type->s_umount_key#56){+.+.}-{3:3}, at: deactivate_super+0xa4/0xe0 [ 105.054351][ T5897] #1: ffff8880615cb498 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#6){+.+.}-{3:3}, at: ocfs2_flush_truncate_log+0x47/0x60 [ 105.067525][ T5897] [ 105.067525][ T5897] stack backtrace: [ 105.073432][ T5897] CPU: 1 PID: 5897 Comm: syz-executor Not tainted 6.6.96-syzkaller #0 [ 105.081596][ T5897] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 105.091686][ T5897] Call Trace: [ 105.094975][ T5897] [ 105.097923][ T5897] dump_stack_lvl+0x16c/0x230 [ 105.102635][ T5897] ? load_image+0x3b0/0x3b0 [ 105.107153][ T5897] ? show_regs_print_info+0x20/0x20 [ 105.112401][ T5897] ? print_circular_bug+0x12b/0x1a0 [ 105.117643][ T5897] check_noncircular+0x2bd/0x3c0 [ 105.122609][ T5897] ? print_deadlock_bug+0x5d0/0x5d0 [ 105.127842][ T5897] ? lockdep_lock+0xe0/0x220 [ 105.132463][ T5897] ? _find_first_zero_bit+0xd3/0x100 [ 105.137785][ T5897] __lock_acquire+0x2ddb/0x7c80 [ 105.142677][ T5897] ? ocfs2_get_system_file_inode+0x1e3/0x7b0 [ 105.148725][ T5897] ? __lock_acquire+0x7c80/0x7c80 [ 105.153774][ T5897] ? verify_lock_unused+0x140/0x140 [ 105.158990][ T5897] ? __mutex_unlock_slowpath+0x1a2/0x6a0 [ 105.164648][ T5897] ? do_raw_spin_lock+0x121/0x2c0 [ 105.169692][ T5897] ? mutex_unlock+0x10/0x10 [ 105.174220][ T5897] lock_acquire+0x197/0x410 [ 105.178738][ T5897] ? __ocfs2_flush_truncate_log+0x351/0x10b0 [ 105.184744][ T5897] ? ocfs2_get_system_file_inode+0x1f1/0x7b0 [ 105.190741][ T5897] ? __might_sleep+0xe0/0xe0 [ 105.195355][ T5897] ? read_lock_is_recursive+0x20/0x20 [ 105.200752][ T5897] ? ocfs2_fast_symlink_read_folio+0x530/0x530 [ 105.206937][ T5897] ? __wake_up+0x11f/0x190 [ 105.211379][ T5897] down_write+0x97/0x1f0 [ 105.215654][ T5897] ? __ocfs2_flush_truncate_log+0x351/0x10b0 [ 105.221668][ T5897] ? down_read_killable+0x340/0x340 [ 105.226882][ T5897] ? _raw_write_unlock+0x28/0x40 [ 105.231836][ T5897] ? jbd2_journal_unlock_updates+0x84/0xe0 [ 105.237660][ T5897] __ocfs2_flush_truncate_log+0x351/0x10b0 [ 105.243510][ T5897] ? ocfs2_truncate_log_needs_flush+0x2e0/0x2e0 [ 105.249785][ T5897] ? read_lock_is_recursive+0x20/0x20 [ 105.255189][ T5897] ? down_write+0x162/0x1f0 [ 105.259705][ T5897] ? down_read_killable+0x340/0x340 [ 105.264912][ T5897] ? __rwlock_init+0x150/0x150 [ 105.269695][ T5897] ocfs2_flush_truncate_log+0x4f/0x60 [ 105.275086][ T5897] ocfs2_sync_fs+0x117/0x310 [ 105.279692][ T5897] ? ocfs2_put_super+0x1c0/0x1c0 [ 105.284642][ T5897] ? writeback_inodes_sb_nr+0x30/0x30 [ 105.290036][ T5897] ? get_nr_dirty_inodes+0x1d4/0x220 [ 105.295338][ T5897] sync_filesystem+0x1c2/0x220 [ 105.300115][ T5897] generic_shutdown_super+0x6f/0x2b0 [ 105.305423][ T5897] kill_block_super+0x44/0x90 [ 105.310118][ T5897] deactivate_locked_super+0x97/0x100 [ 105.315516][ T5897] cleanup_mnt+0x429/0x4c0 [ 105.319950][ T5897] task_work_run+0x1ce/0x250 [ 105.324558][ T5897] ? task_work_cancel+0x240/0x240 [ 105.329603][ T5897] ? exit_to_user_mode_loop+0x3b/0x110 [ 105.335106][ T5897] exit_to_user_mode_loop+0xe6/0x110 [ 105.340417][ T5897] exit_to_user_mode_prepare+0xb1/0x140 [ 105.345978][ T5897] syscall_exit_to_user_mode+0x1a/0x50 [ 105.351451][ T5897] do_syscall_64+0x61/0xb0 [ 105.355885][ T5897] ? clear_bhb_loop+0x40/0x90 [ 105.360580][ T5897] ? clear_bhb_loop+0x40/0x90 [ 105.365274][ T5897] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 105.371184][ T5897] RIP: 0033:0x7fa5a038fc57 [ 105.375618][ T5897] 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 [ 105.395239][ T5897] RSP: 002b:00007ffcda010048 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 105.403664][ T5897] RAX: 0000000000000000 RBX: 00007fa5a0410925 RCX: 00007fa5a038fc57 [ 105.411649][ T5897] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffcda010100 [ 105.419653][ T5897] RBP: 00007ffcda010100 R08: 0000000000000000 R09: 0000000000000000 [ 105.427634][ T5897] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffcda011190 [ 105.435612][ T5897] R13: 00007fa5a0410925 R14: 000000000001988f R15: 00007ffcda0111d0 [ 105.443601][ T5897] [ 105.477978][ T5897] ocfs2: Unmounting device (7,0) on (node local)