no interfaces have a carrier [ 58.574861][ T5434] 8021q: adding VLAN 0 to HW filter on device bond0 [ 58.590095][ T5434] eql: remember to turn off Van-Jacobson compression on your slave devices Starting crond: OK Starting sshd: OK syzkaller Warning: Permanently added '10.128.0.76' (ED25519) to the list of known hosts. 2026/04/11 11:29:54 parsed 1 programs syzkaller login: [ 88.608441][ T5772] cgroup: Unknown subsys name 'net' [ 88.748630][ T5772] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 90.671476][ T5772] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 92.240479][ T9] cfg80211: failed to load regulatory.db [ 93.451838][ T5799] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 93.461888][ T5799] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 93.470098][ T5799] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 93.481992][ T5799] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 93.490493][ T5799] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 93.501108][ T5799] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 94.989070][ T999] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 94.998603][ T999] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 95.069516][ T999] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 95.078359][ T999] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 97.205511][ T5851] chnl_net:caif_netlink_parms(): no params data found [ 97.295618][ T5851] bridge0: port 1(bridge_slave_0) entered blocking state [ 97.303927][ T5851] bridge0: port 1(bridge_slave_0) entered disabled state [ 97.311749][ T5851] bridge_slave_0: entered allmulticast mode [ 97.328703][ T5851] bridge_slave_0: entered promiscuous mode [ 97.340594][ T5851] bridge0: port 2(bridge_slave_1) entered blocking state [ 97.349018][ T5851] bridge0: port 2(bridge_slave_1) entered disabled state [ 97.356449][ T5851] bridge_slave_1: entered allmulticast mode [ 97.364637][ T5851] bridge_slave_1: entered promiscuous mode [ 97.408739][ T5851] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 97.425955][ T5851] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 97.460749][ T5851] team0: Port device team_slave_0 added [ 97.470202][ T5851] team0: Port device team_slave_1 added [ 97.496165][ T5851] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 97.503559][ T5851] 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. [ 97.530995][ T5851] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 97.544491][ T5851] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 97.551955][ T5851] 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. [ 97.578852][ T5851] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 97.623283][ T5851] hsr_slave_0: entered promiscuous mode [ 97.630467][ T5851] hsr_slave_1: entered promiscuous mode [ 97.849891][ T5851] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 97.862939][ T5851] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 97.892426][ T5851] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 97.904198][ T5851] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 97.934337][ T5851] bridge0: port 2(bridge_slave_1) entered blocking state [ 97.941980][ T5851] bridge0: port 2(bridge_slave_1) entered forwarding state [ 97.950679][ T5851] bridge0: port 1(bridge_slave_0) entered blocking state [ 97.958028][ T5851] bridge0: port 1(bridge_slave_0) entered forwarding state [ 98.015672][ T3471] bridge0: port 1(bridge_slave_0) entered disabled state [ 98.026945][ T3471] bridge0: port 2(bridge_slave_1) entered disabled state [ 98.089764][ T5851] 8021q: adding VLAN 0 to HW filter on device bond0 [ 98.126613][ T5851] 8021q: adding VLAN 0 to HW filter on device team0 [ 98.155672][ T3471] bridge0: port 1(bridge_slave_0) entered blocking state [ 98.162910][ T3471] bridge0: port 1(bridge_slave_0) entered forwarding state [ 98.179698][ T3471] bridge0: port 2(bridge_slave_1) entered blocking state [ 98.186895][ T3471] bridge0: port 2(bridge_slave_1) entered forwarding state [ 98.256236][ T5851] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 98.476123][ T5851] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 98.519212][ T5851] veth0_vlan: entered promiscuous mode [ 98.538372][ T5851] veth1_vlan: entered promiscuous mode [ 98.576349][ T5851] veth0_macvtap: entered promiscuous mode [ 98.587894][ T5851] veth1_macvtap: entered promiscuous mode [ 98.611800][ T5851] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 98.629499][ T5851] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 98.648611][ T5851] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 98.657869][ T5851] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 98.666738][ T5851] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 98.676218][ T5851] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 98.849489][ T999] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 2026/04/11 11:30:08 executed programs: 0 [ 99.640107][ T5083] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 99.650044][ T5083] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 99.658594][ T5083] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 99.672645][ T5083] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 99.683357][ T5083] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 99.691529][ T5083] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 99.855571][ T5877] chnl_net:caif_netlink_parms(): no params data found [ 99.939138][ T5877] bridge0: port 1(bridge_slave_0) entered blocking state [ 99.947487][ T5877] bridge0: port 1(bridge_slave_0) entered disabled state [ 99.955669][ T5877] bridge_slave_0: entered allmulticast mode [ 99.963542][ T5877] bridge_slave_0: entered promiscuous mode [ 99.974086][ T5877] bridge0: port 2(bridge_slave_1) entered blocking state [ 99.981674][ T5877] bridge0: port 2(bridge_slave_1) entered disabled state [ 99.989198][ T5877] bridge_slave_1: entered allmulticast mode [ 99.996753][ T5877] bridge_slave_1: entered promiscuous mode [ 100.032624][ T5877] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 100.046012][ T5877] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 100.086343][ T5877] team0: Port device team_slave_0 added [ 100.096973][ T5877] team0: Port device team_slave_1 added [ 100.126252][ T5877] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 100.133868][ T5877] 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. [ 100.161051][ T5877] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 100.174904][ T5877] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 100.183270][ T5877] 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. [ 100.213646][ T5877] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 100.265087][ T5877] hsr_slave_0: entered promiscuous mode [ 100.272345][ T5877] hsr_slave_1: entered promiscuous mode [ 100.280716][ T5877] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 100.288976][ T5877] Cannot create hsr debugfs directory [ 101.142026][ T999] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 101.758946][ T5799] Bluetooth: hci0: command tx timeout [ 103.690914][ T999] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 103.766300][ T999] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 103.838877][ T5799] Bluetooth: hci0: command tx timeout [ 104.676759][ T5877] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 104.706395][ T5877] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 104.721947][ T5877] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 104.735435][ T5877] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 104.767877][ T999] hsr_slave_0: left promiscuous mode [ 104.777191][ T999] hsr_slave_1: left promiscuous mode [ 104.784524][ T999] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 104.792497][ T999] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 104.803648][ T999] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 104.813388][ T999] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 104.821912][ T999] bridge_slave_1: left allmulticast mode [ 104.828082][ T999] bridge_slave_1: left promiscuous mode [ 104.835109][ T999] bridge0: port 2(bridge_slave_1) entered disabled state [ 104.850193][ T999] bridge_slave_0: left allmulticast mode [ 104.855946][ T999] bridge_slave_0: left promiscuous mode [ 104.862666][ T999] bridge0: port 1(bridge_slave_0) entered disabled state [ 104.894514][ T999] veth1_macvtap: left promiscuous mode [ 104.901769][ T999] veth0_macvtap: left promiscuous mode [ 104.908055][ T999] veth1_vlan: left promiscuous mode [ 104.913711][ T999] veth0_vlan: left promiscuous mode [ 105.508485][ T999] team0 (unregistering): Port device team_slave_1 removed [ 105.544438][ T999] team0 (unregistering): Port device team_slave_0 removed [ 105.584293][ T999] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 105.630098][ T999] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 105.890994][ T999] bond0 (unregistering): Released all slaves [ 105.928051][ T5799] Bluetooth: hci0: command tx timeout [ 106.042480][ T5877] 8021q: adding VLAN 0 to HW filter on device bond0 [ 106.073501][ T5877] 8021q: adding VLAN 0 to HW filter on device team0 [ 106.097147][ T59] bridge0: port 1(bridge_slave_0) entered blocking state [ 106.104555][ T59] bridge0: port 1(bridge_slave_0) entered forwarding state [ 106.125700][ T1096] bridge0: port 2(bridge_slave_1) entered blocking state [ 106.133171][ T1096] bridge0: port 2(bridge_slave_1) entered forwarding state [ 106.413418][ T5877] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 106.495084][ T5877] veth0_vlan: entered promiscuous mode [ 106.509611][ T5877] veth1_vlan: entered promiscuous mode [ 106.551488][ T5877] veth0_macvtap: entered promiscuous mode [ 106.561939][ T5877] veth1_macvtap: entered promiscuous mode [ 106.593518][ T5877] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 106.612001][ T5877] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 106.643343][ T5877] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 106.652241][ T5877] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 106.661204][ T5877] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 106.670369][ T5877] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 106.768926][ T12] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 106.777241][ T12] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 106.828432][ T12] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 106.836353][ T12] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 106.904211][ T5919] syz.0.17[5919]: memfd_create() called without MFD_EXEC or MFD_NOEXEC_SEAL set [ 107.158525][ T5919] loop0: detected capacity change from 0 to 32768 [ 107.168390][ T5919] ======================================================= [ 107.168390][ T5919] WARNING: The mand mount option has been deprecated and [ 107.168390][ T5919] and is ignored by this kernel. Remove the mand [ 107.168390][ T5919] option from the mount to silence this warning. [ 107.168390][ T5919] ======================================================= [ 107.262083][ T5919] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 107.364163][ T5877] [ 107.366686][ T5877] ====================================================== [ 107.374038][ T5877] WARNING: possible circular locking dependency detected [ 107.381232][ T5877] syzkaller #0 Not tainted [ 107.385880][ T5877] ------------------------------------------------------ [ 107.394080][ T5877] syz-executor/5877 is trying to acquire lock: [ 107.400277][ T5877] ffff8880602042d8 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#5){+.+.}-{3:3}, at: __ocfs2_flush_truncate_log+0x352/0x1130 [ 107.413606][ T5877] [ 107.413606][ T5877] but task is already holding lock: [ 107.421012][ T5877] ffff88806020a658 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#6){+.+.}-{3:3}, at: ocfs2_flush_truncate_log+0x47/0x60 [ 107.433862][ T5877] [ 107.433862][ T5877] which lock already depends on the new lock. [ 107.433862][ T5877] [ 107.444308][ T5877] [ 107.444308][ T5877] the existing dependency chain (in reverse order) is: [ 107.453468][ T5877] [ 107.453468][ T5877] -> #1 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#6){+.+.}-{3:3}: [ 107.464319][ T5877] down_write+0x97/0x200 [ 107.469217][ T5877] __ocfs2_move_extents_range+0x1a63/0x35d0 [ 107.476213][ T5877] ocfs2_move_extents+0x3a7/0x9a0 [ 107.481804][ T5877] ocfs2_ioctl_move_extents+0x527/0x6c0 [ 107.487948][ T5877] ocfs2_ioctl+0x199/0x7e0 [ 107.492927][ T5877] __se_sys_ioctl+0xfd/0x170 [ 107.498101][ T5877] do_syscall_64+0x55/0xa0 [ 107.503164][ T5877] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 107.509668][ T5877] [ 107.509668][ T5877] -> #0 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#5){+.+.}-{3:3}: [ 107.520318][ T5877] __lock_acquire+0x2df1/0x7d40 [ 107.525748][ T5877] lock_acquire+0x19e/0x420 [ 107.531022][ T5877] down_write+0x97/0x200 [ 107.535905][ T5877] __ocfs2_flush_truncate_log+0x352/0x1130 [ 107.542271][ T5877] ocfs2_flush_truncate_log+0x4f/0x60 [ 107.548374][ T5877] ocfs2_sync_fs+0x11d/0x330 [ 107.554045][ T5877] sync_filesystem+0x1c2/0x220 [ 107.559462][ T5877] generic_shutdown_super+0x6f/0x2b0 [ 107.565670][ T5877] kill_block_super+0x44/0x90 [ 107.571020][ T5877] deactivate_locked_super+0x97/0x100 [ 107.577146][ T5877] cleanup_mnt+0x43b/0x4d0 [ 107.582323][ T5877] task_work_run+0x1d4/0x260 [ 107.588295][ T5877] exit_to_user_mode_loop+0xe6/0x110 [ 107.594174][ T5877] exit_to_user_mode_prepare+0xee/0x180 [ 107.600465][ T5877] syscall_exit_to_user_mode+0x1a/0x50 [ 107.606629][ T5877] do_syscall_64+0x61/0xa0 [ 107.611614][ T5877] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 107.618162][ T5877] [ 107.618162][ T5877] other info that might help us debug this: [ 107.618162][ T5877] [ 107.628572][ T5877] Possible unsafe locking scenario: [ 107.628572][ T5877] [ 107.636229][ T5877] CPU0 CPU1 [ 107.641620][ T5877] ---- ---- [ 107.647019][ T5877] lock(&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#6); [ 107.655147][ T5877] lock(&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#5); [ 107.665098][ T5877] lock(&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#6); [ 107.675118][ T5877] lock(&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#5); [ 107.682587][ T5877] [ 107.682587][ T5877] *** DEADLOCK *** [ 107.682587][ T5877] [ 107.690759][ T5877] 2 locks held by syz-executor/5877: [ 107.696085][ T5877] #0: ffff888023df60e0 (&type->s_umount_key#56){+.+.}-{3:3}, at: deactivate_super+0xa4/0xe0 [ 107.706381][ T5877] #1: ffff88806020a658 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#6){+.+.}-{3:3}, at: ocfs2_flush_truncate_log+0x47/0x60 [ 107.719837][ T5877] [ 107.719837][ T5877] stack backtrace: [ 107.725763][ T5877] CPU: 1 PID: 5877 Comm: syz-executor Not tainted syzkaller #0 [ 107.733520][ T5877] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 107.743741][ T5877] Call Trace: [ 107.747068][ T5877] [ 107.750208][ T5877] dump_stack_lvl+0x18c/0x250 [ 107.754933][ T5877] ? load_image+0x420/0x420 [ 107.759631][ T5877] ? show_regs_print_info+0x20/0x20 [ 107.765001][ T5877] ? print_circular_bug+0x12b/0x1a0 [ 107.770240][ T5877] check_noncircular+0x2fc/0x400 [ 107.775320][ T5877] ? print_deadlock_bug+0x5d0/0x5d0 [ 107.780558][ T5877] ? lockdep_lock+0xf5/0x230 [ 107.785270][ T5877] ? _find_first_zero_bit+0xd3/0x100 [ 107.790863][ T5877] __lock_acquire+0x2df1/0x7d40 [ 107.795862][ T5877] ? __lock_acquire+0x7d40/0x7d40 [ 107.800944][ T5877] ? verify_lock_unused+0x140/0x140 [ 107.807071][ T5877] ? __mutex_unlock_slowpath+0x1b4/0x6c0 [ 107.812848][ T5877] ? do_raw_spin_lock+0x11f/0x2c0 [ 107.818288][ T5877] ? mutex_unlock+0x10/0x10 [ 107.822946][ T5877] lock_acquire+0x19e/0x420 [ 107.827501][ T5877] ? __ocfs2_flush_truncate_log+0x352/0x1130 [ 107.833526][ T5877] ? ocfs2_get_system_file_inode+0x202/0x850 [ 107.839551][ T5877] ? __might_sleep+0xe0/0xe0 [ 107.844402][ T5877] ? read_lock_is_recursive+0x20/0x20 [ 107.849882][ T5877] ? ocfs2_fast_symlink_read_folio+0x550/0x550 [ 107.856458][ T5877] ? __wake_up+0x132/0x1a0 [ 107.860931][ T5877] down_write+0x97/0x200 [ 107.865220][ T5877] ? __ocfs2_flush_truncate_log+0x352/0x1130 [ 107.871512][ T5877] ? down_read_killable+0x340/0x340 [ 107.876749][ T5877] ? _raw_write_unlock+0x28/0x40 [ 107.882176][ T5877] ? jbd2_journal_unlock_updates+0x84/0xe0 [ 107.888029][ T5877] __ocfs2_flush_truncate_log+0x352/0x1130 [ 107.894083][ T5877] ? ocfs2_truncate_log_needs_flush+0x310/0x310 [ 107.900727][ T5877] ? read_lock_is_recursive+0x20/0x20 [ 107.906161][ T5877] ? down_write+0x16e/0x200 [ 107.910929][ T5877] ? down_read_killable+0x340/0x340 [ 107.916246][ T5877] ? __rwlock_init+0x150/0x150 [ 107.921052][ T5877] ocfs2_flush_truncate_log+0x4f/0x60 [ 107.926472][ T5877] ocfs2_sync_fs+0x11d/0x330 [ 107.931111][ T5877] ? ocfs2_put_super+0x1b0/0x1b0 [ 107.936091][ T5877] ? writeback_inodes_sb_nr+0x30/0x30 [ 107.941507][ T5877] ? get_nr_dirty_inodes+0x1d4/0x220 [ 107.946846][ T5877] sync_filesystem+0x1c2/0x220 [ 107.951782][ T5877] generic_shutdown_super+0x6f/0x2b0 [ 107.957337][ T5877] kill_block_super+0x44/0x90 [ 107.962082][ T5877] deactivate_locked_super+0x97/0x100 [ 107.967513][ T5877] cleanup_mnt+0x43b/0x4d0 [ 107.972077][ T5877] task_work_run+0x1d4/0x260 [ 107.976812][ T5877] ? task_work_cancel+0x220/0x220 [ 107.982066][ T5877] ? exit_to_user_mode_loop+0x3b/0x110 [ 107.987585][ T5877] exit_to_user_mode_loop+0xe6/0x110 [ 107.992915][ T5877] exit_to_user_mode_prepare+0xee/0x180 [ 107.998852][ T5877] syscall_exit_to_user_mode+0x1a/0x50 [ 108.004343][ T5877] do_syscall_64+0x61/0xa0 [ 108.008873][ T5877] ? clear_bhb_loop+0x40/0x90 [ 108.013962][ T5877] ? clear_bhb_loop+0x40/0x90 [ 108.018682][ T5877] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 108.024700][ T5877] RIP: 0033:0x7f026759da57 [ 108.029160][ T5877] Code: a2 c7 05 9c fc 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 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 e8 ff ff ff f7 d8 64 89 02 b8 [ 108.048977][ T5877] RSP: 002b:00007ffd341fb3b8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 108.057782][ T5877] RAX: 0000000000000000 RBX: 00007f0267632048 RCX: 00007f026759da57 [ 108.065961][ T5877] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd341fb470 [ 108.074052][ T5877] RBP: 00007ffd341fb470 R08: 00007ffd341fc470 R09: 00000000ffffffff [ 108.082140][ T5877] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd341fc500 [ 108.090424][ T5877] R13: 00007f0267632048 R14: 000000000001a2f3 R15: 00007ffd341fc540 [ 108.098627][ T5877] [ 108.123562][ T5799] Bluetooth: hci0: command tx timeout [ 108.167270][ T5877] ocfs2: Unmounting device (7,0) on (node local)