Warning: Permanently added '10.128.0.195' (ED25519) to the list of known hosts. 2025/12/25 23:10:22 parsed 1 programs [ 71.666818][ T5765] cgroup: Unknown subsys name 'net' [ 71.770697][ T5765] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 73.118230][ T5765] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 75.567233][ T5793] chnl_net:caif_netlink_parms(): no params data found [ 75.638898][ T5793] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.647089][ T5793] bridge0: port 1(bridge_slave_0) entered disabled state [ 75.654266][ T5793] bridge_slave_0: entered allmulticast mode [ 75.662062][ T5793] bridge_slave_0: entered promiscuous mode [ 75.672147][ T5793] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.679630][ T5793] bridge0: port 2(bridge_slave_1) entered disabled state [ 75.687043][ T5793] bridge_slave_1: entered allmulticast mode [ 75.693657][ T5793] bridge_slave_1: entered promiscuous mode [ 75.726753][ T5793] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 75.739061][ T5793] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 75.773602][ T5793] team0: Port device team_slave_0 added [ 75.781346][ T5793] team0: Port device team_slave_1 added [ 75.810899][ T5793] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 75.817989][ T5793] 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. [ 75.844018][ T5793] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 75.859052][ T5793] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 75.866100][ T5793] 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. [ 75.892431][ T5793] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 75.929481][ T5793] hsr_slave_0: entered promiscuous mode [ 75.935644][ T5793] hsr_slave_1: entered promiscuous mode [ 76.059052][ T5793] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 76.070341][ T5793] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 76.080132][ T5793] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 76.099504][ T5793] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 76.123416][ T5793] bridge0: port 2(bridge_slave_1) entered blocking state [ 76.130681][ T5793] bridge0: port 2(bridge_slave_1) entered forwarding state [ 76.138754][ T5793] bridge0: port 1(bridge_slave_0) entered blocking state [ 76.145906][ T5793] bridge0: port 1(bridge_slave_0) entered forwarding state [ 76.202329][ T5793] 8021q: adding VLAN 0 to HW filter on device bond0 [ 76.222395][ T3478] bridge0: port 1(bridge_slave_0) entered disabled state [ 76.230839][ T3478] bridge0: port 2(bridge_slave_1) entered disabled state [ 76.253071][ T5793] 8021q: adding VLAN 0 to HW filter on device team0 [ 76.267689][ T62] bridge0: port 1(bridge_slave_0) entered blocking state [ 76.274839][ T62] bridge0: port 1(bridge_slave_0) entered forwarding state [ 76.287703][ T3478] bridge0: port 2(bridge_slave_1) entered blocking state [ 76.294902][ T3478] bridge0: port 2(bridge_slave_1) entered forwarding state [ 76.618965][ T5793] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 76.682317][ T5793] veth0_vlan: entered promiscuous mode [ 76.702252][ T5793] veth1_vlan: entered promiscuous mode [ 76.749199][ T5793] veth0_macvtap: entered promiscuous mode [ 76.761137][ T5793] veth1_macvtap: entered promiscuous mode [ 76.791668][ T5793] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 76.811354][ T5793] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 76.829274][ T5793] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.839951][ T5793] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.851469][ T5793] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.860591][ T5793] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.001678][ T5793] syz-executor (5793) used greatest stack depth: 20616 bytes left [ 77.041973][ T144] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 77.959642][ T62] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 77.970786][ T62] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 77.995859][ T49] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 78.003778][ T49] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 79.142267][ T5865] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 79.152502][ T5865] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 79.160595][ T5865] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 79.170158][ T5865] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 79.178027][ T5865] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 79.185297][ T5865] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 2025/12/25 23:10:31 executed programs: 0 [ 79.556409][ T144] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 79.629779][ T5082] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 79.638699][ T5082] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 79.647301][ T5082] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 79.655812][ T5082] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 79.663517][ T5082] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 79.670882][ T5082] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 79.789781][ T5875] chnl_net:caif_netlink_parms(): no params data found [ 79.838078][ T5875] bridge0: port 1(bridge_slave_0) entered blocking state [ 79.846542][ T5875] bridge0: port 1(bridge_slave_0) entered disabled state [ 79.853672][ T5875] bridge_slave_0: entered allmulticast mode [ 79.860619][ T5875] bridge_slave_0: entered promiscuous mode [ 79.868493][ T5875] bridge0: port 2(bridge_slave_1) entered blocking state [ 79.875798][ T5875] bridge0: port 2(bridge_slave_1) entered disabled state [ 79.883015][ T5875] bridge_slave_1: entered allmulticast mode [ 79.890475][ T5875] bridge_slave_1: entered promiscuous mode [ 79.917784][ T5875] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 79.929256][ T5875] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 79.958428][ T5875] team0: Port device team_slave_0 added [ 79.966025][ T5875] team0: Port device team_slave_1 added [ 79.988746][ T5875] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 79.995752][ T5875] 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. [ 80.026998][ T5875] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 80.040351][ T5875] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 80.047339][ T5875] 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. [ 80.073349][ T5875] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 80.107456][ T5875] hsr_slave_0: entered promiscuous mode [ 80.113901][ T5875] hsr_slave_1: entered promiscuous mode [ 80.120360][ T5875] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 80.128229][ T5875] Cannot create hsr debugfs directory [ 81.447095][ T1196] cfg80211: failed to load regulatory.db [ 81.765619][ T5865] Bluetooth: hci0: command tx timeout [ 81.843096][ T144] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 81.897020][ T144] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 82.794143][ T5875] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 82.803500][ T5875] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 82.813236][ T5875] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 82.822209][ T5875] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 82.838640][ T144] hsr_slave_0: left promiscuous mode [ 82.844689][ T144] hsr_slave_1: left promiscuous mode [ 82.851533][ T144] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 82.859463][ T144] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 82.867399][ T144] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 82.874869][ T144] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 82.882371][ T144] bridge_slave_1: left allmulticast mode [ 82.891680][ T144] bridge_slave_1: left promiscuous mode [ 82.898214][ T144] bridge0: port 2(bridge_slave_1) entered disabled state [ 82.909242][ T144] bridge_slave_0: left allmulticast mode [ 82.915791][ T144] bridge_slave_0: left promiscuous mode [ 82.921549][ T144] bridge0: port 1(bridge_slave_0) entered disabled state [ 82.939139][ T144] veth1_macvtap: left promiscuous mode [ 82.945140][ T144] veth0_macvtap: left promiscuous mode [ 82.950694][ T144] veth1_vlan: left promiscuous mode [ 82.956250][ T144] veth0_vlan: left promiscuous mode [ 83.283544][ T144] team0 (unregistering): Port device team_slave_1 removed [ 83.315512][ T144] team0 (unregistering): Port device team_slave_0 removed [ 83.340987][ T144] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 83.370063][ T144] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 83.626568][ T144] bond0 (unregistering): Released all slaves [ 83.728425][ T5875] 8021q: adding VLAN 0 to HW filter on device bond0 [ 83.756484][ T5875] 8021q: adding VLAN 0 to HW filter on device team0 [ 83.772433][ T3512] bridge0: port 1(bridge_slave_0) entered blocking state [ 83.779610][ T3512] bridge0: port 1(bridge_slave_0) entered forwarding state [ 83.798636][ T62] bridge0: port 2(bridge_slave_1) entered blocking state [ 83.805781][ T62] bridge0: port 2(bridge_slave_1) entered forwarding state [ 83.864228][ T5865] Bluetooth: hci0: command tx timeout [ 83.871272][ T5875] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 84.043355][ T5875] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 84.083036][ T5875] veth0_vlan: entered promiscuous mode [ 84.099619][ T5875] veth1_vlan: entered promiscuous mode [ 84.147045][ T5875] veth0_macvtap: entered promiscuous mode [ 84.200791][ T5875] veth1_macvtap: entered promiscuous mode [ 84.231426][ T5875] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 84.272710][ T5875] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 84.290933][ T5875] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 84.299726][ T5875] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 84.309854][ T5875] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 84.318582][ T5875] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 84.418535][ T3512] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 84.430490][ T3512] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 84.458153][ T3478] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 84.467915][ T3478] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 84.514007][ T5921] syz.0.17[5921]: memfd_create() called without MFD_EXEC or MFD_NOEXEC_SEAL set [ 84.682598][ T5921] loop0: detected capacity change from 0 to 32768 [ 84.690449][ T5921] ======================================================= [ 84.690449][ T5921] WARNING: The mand mount option has been deprecated and [ 84.690449][ T5921] and is ignored by this kernel. Remove the mand [ 84.690449][ T5921] option from the mount to silence this warning. [ 84.690449][ T5921] ======================================================= [ 84.756980][ T5921] JBD2: Ignoring recovery information on journal [ 84.802198][ T5921] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 84.956589][ T5875] [ 84.958961][ T5875] ====================================================== [ 84.965973][ T5875] WARNING: possible circular locking dependency detected [ 84.972987][ T5875] syzkaller #0 Not tainted [ 84.977404][ T5875] ------------------------------------------------------ [ 84.984414][ T5875] syz-executor/5875 is trying to acquire lock: [ 84.990561][ T5875] ffff88805ed0d118 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#5){+.+.}-{3:3}, at: __ocfs2_flush_truncate_log+0x351/0x10b0 [ 85.003705][ T5875] [ 85.003705][ T5875] but task is already holding lock: [ 85.011068][ T5875] ffff88805ed13498 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#6){+.+.}-{3:3}, at: ocfs2_flush_truncate_log+0x47/0x60 [ 85.023771][ T5875] [ 85.023771][ T5875] which lock already depends on the new lock. [ 85.023771][ T5875] [ 85.034177][ T5875] [ 85.034177][ T5875] the existing dependency chain (in reverse order) is: [ 85.043188][ T5875] [ 85.043188][ T5875] -> #1 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#6){+.+.}-{3:3}: [ 85.053748][ T5875] down_write+0x97/0x1f0 [ 85.058604][ T5875] __ocfs2_move_extents_range+0x1a65/0x3380 [ 85.065022][ T5875] ocfs2_move_extents+0x379/0x940 [ 85.070568][ T5875] ocfs2_ioctl_move_extents+0x4e1/0x6c0 [ 85.076640][ T5875] ocfs2_ioctl+0x195/0x750 [ 85.081582][ T5875] __se_sys_ioctl+0xfd/0x170 [ 85.086692][ T5875] do_syscall_64+0x55/0xb0 [ 85.091628][ T5875] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 85.098042][ T5875] [ 85.098042][ T5875] -> #0 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#5){+.+.}-{3:3}: [ 85.108564][ T5875] __lock_acquire+0x2ddb/0x7c80 [ 85.113936][ T5875] lock_acquire+0x197/0x410 [ 85.118961][ T5875] down_write+0x97/0x1f0 [ 85.123723][ T5875] __ocfs2_flush_truncate_log+0x351/0x10b0 [ 85.130051][ T5875] ocfs2_flush_truncate_log+0x4f/0x60 [ 85.135949][ T5875] ocfs2_sync_fs+0x117/0x310 [ 85.141061][ T5875] sync_filesystem+0x1c2/0x220 [ 85.146356][ T5875] generic_shutdown_super+0x6f/0x2b0 [ 85.152166][ T5875] kill_block_super+0x44/0x90 [ 85.157369][ T5875] deactivate_locked_super+0x97/0x100 [ 85.163276][ T5875] cleanup_mnt+0x429/0x4c0 [ 85.168212][ T5875] task_work_run+0x1ce/0x250 [ 85.173331][ T5875] exit_to_user_mode_loop+0xe6/0x110 [ 85.179141][ T5875] exit_to_user_mode_prepare+0xf6/0x180 [ 85.185214][ T5875] syscall_exit_to_user_mode+0x1a/0x50 [ 85.191199][ T5875] do_syscall_64+0x61/0xb0 [ 85.196137][ T5875] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 85.202561][ T5875] [ 85.202561][ T5875] other info that might help us debug this: [ 85.202561][ T5875] [ 85.212783][ T5875] Possible unsafe locking scenario: [ 85.212783][ T5875] [ 85.220266][ T5875] CPU0 CPU1 [ 85.225625][ T5875] ---- ---- [ 85.230984][ T5875] lock(&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#6); [ 85.238284][ T5875] lock(&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#5); [ 85.248092][ T5875] lock(&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#6); [ 85.257996][ T5875] lock(&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#5); [ 85.265290][ T5875] [ 85.265290][ T5875] *** DEADLOCK *** [ 85.265290][ T5875] [ 85.273427][ T5875] 2 locks held by syz-executor/5875: [ 85.278707][ T5875] #0: ffff88802b81e0e0 (&type->s_umount_key#56){+.+.}-{3:3}, at: deactivate_super+0xa4/0xe0 [ 85.288910][ T5875] #1: ffff88805ed13498 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#6){+.+.}-{3:3}, at: ocfs2_flush_truncate_log+0x47/0x60 [ 85.302051][ T5875] [ 85.302051][ T5875] stack backtrace: [ 85.307940][ T5875] CPU: 1 PID: 5875 Comm: syz-executor Not tainted syzkaller #0 [ 85.315484][ T5875] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 85.325536][ T5875] Call Trace: [ 85.328812][ T5875] [ 85.331746][ T5875] dump_stack_lvl+0x16c/0x230 [ 85.336445][ T5875] ? load_image+0x3b0/0x3b0 [ 85.340970][ T5875] ? show_regs_print_info+0x20/0x20 [ 85.346202][ T5875] ? print_circular_bug+0x12b/0x1a0 [ 85.351403][ T5875] check_noncircular+0x2bd/0x3c0 [ 85.356349][ T5875] ? print_deadlock_bug+0x5d0/0x5d0 [ 85.361547][ T5875] ? lockdep_lock+0xe0/0x220 [ 85.366146][ T5875] ? _find_first_zero_bit+0xd3/0x100 [ 85.371475][ T5875] __lock_acquire+0x2ddb/0x7c80 [ 85.376339][ T5875] ? ocfs2_get_system_file_inode+0x1e3/0x7b0 [ 85.382322][ T5875] ? __lock_acquire+0x7c80/0x7c80 [ 85.387350][ T5875] ? verify_lock_unused+0x140/0x140 [ 85.392559][ T5875] ? __mutex_unlock_slowpath+0x1a2/0x6a0 [ 85.398191][ T5875] ? do_raw_spin_lock+0x121/0x2c0 [ 85.403218][ T5875] ? mutex_unlock+0x10/0x10 [ 85.407723][ T5875] lock_acquire+0x197/0x410 [ 85.412235][ T5875] ? __ocfs2_flush_truncate_log+0x351/0x10b0 [ 85.418226][ T5875] ? ocfs2_get_system_file_inode+0x1f1/0x7b0 [ 85.424266][ T5875] ? __might_sleep+0xe0/0xe0 [ 85.428859][ T5875] ? read_lock_is_recursive+0x20/0x20 [ 85.434259][ T5875] ? ocfs2_fast_symlink_read_folio+0x530/0x530 [ 85.440418][ T5875] ? __wake_up+0x11f/0x190 [ 85.444839][ T5875] down_write+0x97/0x1f0 [ 85.449080][ T5875] ? __ocfs2_flush_truncate_log+0x351/0x10b0 [ 85.455062][ T5875] ? down_read_killable+0x340/0x340 [ 85.460267][ T5875] ? _raw_write_unlock+0x28/0x40 [ 85.465209][ T5875] ? jbd2_journal_unlock_updates+0x84/0xe0 [ 85.471033][ T5875] __ocfs2_flush_truncate_log+0x351/0x10b0 [ 85.476858][ T5875] ? ocfs2_truncate_log_needs_flush+0x2e0/0x2e0 [ 85.483118][ T5875] ? read_lock_is_recursive+0x20/0x20 [ 85.488507][ T5875] ? down_write+0x162/0x1f0 [ 85.493014][ T5875] ? down_read_killable+0x340/0x340 [ 85.498215][ T5875] ? __rwlock_init+0x150/0x150 [ 85.502990][ T5875] ocfs2_flush_truncate_log+0x4f/0x60 [ 85.508377][ T5875] ocfs2_sync_fs+0x117/0x310 [ 85.513080][ T5875] ? ocfs2_put_super+0x1c0/0x1c0 [ 85.518025][ T5875] ? writeback_inodes_sb_nr+0x30/0x30 [ 85.523411][ T5875] ? get_nr_dirty_inodes+0x1d4/0x220 [ 85.528704][ T5875] sync_filesystem+0x1c2/0x220 [ 85.533497][ T5875] generic_shutdown_super+0x6f/0x2b0 [ 85.538802][ T5875] kill_block_super+0x44/0x90 [ 85.543486][ T5875] deactivate_locked_super+0x97/0x100 [ 85.548870][ T5875] cleanup_mnt+0x429/0x4c0 [ 85.553301][ T5875] task_work_run+0x1ce/0x250 [ 85.557902][ T5875] ? task_work_cancel+0x240/0x240 [ 85.562938][ T5875] ? exit_to_user_mode_loop+0x3b/0x110 [ 85.568409][ T5875] exit_to_user_mode_loop+0xe6/0x110 [ 85.573705][ T5875] exit_to_user_mode_prepare+0xf6/0x180 [ 85.579257][ T5875] syscall_exit_to_user_mode+0x1a/0x50 [ 85.584725][ T5875] do_syscall_64+0x61/0xb0 [ 85.589145][ T5875] ? clear_bhb_loop+0x40/0x90 [ 85.593824][ T5875] ? clear_bhb_loop+0x40/0x90 [ 85.598508][ T5875] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 85.604407][ T5875] RIP: 0033:0x7f26d3190a77 [ 85.608828][ T5875] 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 [ 85.628439][ T5875] RSP: 002b:00007ffe11ef5178 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 85.636861][ T5875] RAX: 0000000000000000 RBX: 00007f26d3213d7d RCX: 00007f26d3190a77 [ 85.644835][ T5875] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe11ef5230 [ 85.652809][ T5875] RBP: 00007ffe11ef5230 R08: 0000000000000000 R09: 0000000000000000 [ 85.660777][ T5875] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffe11ef62c0 [ 85.668751][ T5875] R13: 00007f26d3213d7d R14: 0000000000014b40 R15: 00007ffe11ef6300 [ 85.676732][ T5875] [ 85.792850][ T5875] ocfs2: Unmounting device (7,0) on (node local) [ 85.924617][ T5865] Bluetooth: hci0: command tx timeout