Warning: Permanently added '10.128.0.151' (ED25519) to the list of known hosts. 2025/11/27 11:22:50 parsed 1 programs [ 87.223315][ T789] cfg80211: failed to load regulatory.db [ 87.328389][ T5798] cgroup: Unknown subsys name 'net' [ 87.498287][ T5798] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 89.224717][ T5798] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 91.771741][ T5825] chnl_net:caif_netlink_parms(): no params data found [ 91.842120][ T5825] bridge0: port 1(bridge_slave_0) entered blocking state [ 91.849322][ T5825] bridge0: port 1(bridge_slave_0) entered disabled state [ 91.856896][ T5825] bridge_slave_0: entered allmulticast mode [ 91.865179][ T5825] bridge_slave_0: entered promiscuous mode [ 91.874827][ T5825] bridge0: port 2(bridge_slave_1) entered blocking state [ 91.882257][ T5825] bridge0: port 2(bridge_slave_1) entered disabled state [ 91.889459][ T5825] bridge_slave_1: entered allmulticast mode [ 91.896500][ T5825] bridge_slave_1: entered promiscuous mode [ 91.932849][ T5825] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 91.945983][ T5825] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 91.982660][ T5825] team0: Port device team_slave_0 added [ 91.992616][ T5825] team0: Port device team_slave_1 added [ 92.025282][ T5825] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 92.032381][ T5825] 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. [ 92.059057][ T5825] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 92.073201][ T5825] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 92.080426][ T5825] 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. [ 92.106849][ T5825] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 92.180275][ T5825] hsr_slave_0: entered promiscuous mode [ 92.191663][ T5825] hsr_slave_1: entered promiscuous mode [ 92.335166][ T5825] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 92.348887][ T5825] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 92.373054][ T5825] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 92.383577][ T5825] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 92.425177][ T5825] bridge0: port 2(bridge_slave_1) entered blocking state [ 92.432899][ T5825] bridge0: port 2(bridge_slave_1) entered forwarding state [ 92.441192][ T5825] bridge0: port 1(bridge_slave_0) entered blocking state [ 92.448493][ T5825] bridge0: port 1(bridge_slave_0) entered forwarding state [ 92.526874][ T5825] 8021q: adding VLAN 0 to HW filter on device bond0 [ 92.547714][ T11] bridge0: port 1(bridge_slave_0) entered disabled state [ 92.556630][ T11] bridge0: port 2(bridge_slave_1) entered disabled state [ 92.572263][ T5825] 8021q: adding VLAN 0 to HW filter on device team0 [ 92.596458][ T41] bridge0: port 1(bridge_slave_0) entered blocking state [ 92.603659][ T41] bridge0: port 1(bridge_slave_0) entered forwarding state [ 92.617006][ T41] bridge0: port 2(bridge_slave_1) entered blocking state [ 92.624280][ T41] bridge0: port 2(bridge_slave_1) entered forwarding state [ 92.848332][ T5825] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 92.908316][ T5825] veth0_vlan: entered promiscuous mode [ 92.926418][ T5825] veth1_vlan: entered promiscuous mode [ 92.965980][ T5825] veth0_macvtap: entered promiscuous mode [ 92.975996][ T5825] veth1_macvtap: entered promiscuous mode [ 92.994934][ T5825] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 93.010864][ T5825] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 93.024222][ T5825] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 93.034653][ T5825] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 93.043862][ T5825] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 93.053115][ T5825] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 93.201126][ T5825] syz-executor (5825) used greatest stack depth: 20752 bytes left [ 93.225963][ T2896] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 94.713768][ T51] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 94.723973][ T5875] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 94.732931][ T5875] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 94.743025][ T5875] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 94.751319][ T5875] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 94.758913][ T5875] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 95.389583][ T12] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 95.412004][ T12] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 95.444303][ T11] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 95.454397][ T11] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 2025/11/27 11:23:01 executed programs: 0 [ 95.912080][ T2896] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 95.972674][ T5102] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 95.981961][ T5102] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 95.989843][ T5102] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 95.999078][ T5102] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 96.008015][ T5102] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 96.016288][ T5102] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 96.161173][ T5897] chnl_net:caif_netlink_parms(): no params data found [ 96.223009][ T5897] bridge0: port 1(bridge_slave_0) entered blocking state [ 96.230745][ T5897] bridge0: port 1(bridge_slave_0) entered disabled state [ 96.238069][ T5897] bridge_slave_0: entered allmulticast mode [ 96.245276][ T5897] bridge_slave_0: entered promiscuous mode [ 96.254927][ T5897] bridge0: port 2(bridge_slave_1) entered blocking state [ 96.262933][ T5897] bridge0: port 2(bridge_slave_1) entered disabled state [ 96.270341][ T5897] bridge_slave_1: entered allmulticast mode [ 96.278128][ T5897] bridge_slave_1: entered promiscuous mode [ 96.306559][ T5897] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 96.318482][ T5897] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 96.352958][ T5897] team0: Port device team_slave_0 added [ 96.361873][ T5897] team0: Port device team_slave_1 added [ 96.392212][ T5897] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 96.399216][ 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. [ 96.425811][ T5897] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 96.438030][ T5897] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 96.446318][ 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. [ 96.472353][ T5897] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 96.513001][ T5897] hsr_slave_0: entered promiscuous mode [ 96.519440][ T5897] hsr_slave_1: entered promiscuous mode [ 96.526015][ T5897] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 96.534461][ T5897] Cannot create hsr debugfs directory [ 98.101954][ T5102] Bluetooth: hci0: command tx timeout [ 98.273051][ T2896] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 98.325739][ T2896] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 99.209325][ T2896] hsr_slave_0: left promiscuous mode [ 99.219093][ T2896] hsr_slave_1: left promiscuous mode [ 99.225964][ T2896] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 99.236733][ T2896] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 99.245884][ T2896] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 99.257137][ T2896] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 99.265594][ T2896] bridge_slave_1: left allmulticast mode [ 99.274288][ T2896] bridge_slave_1: left promiscuous mode [ 99.281461][ T2896] bridge0: port 2(bridge_slave_1) entered disabled state [ 99.297346][ T2896] bridge_slave_0: left allmulticast mode [ 99.305694][ T2896] bridge_slave_0: left promiscuous mode [ 99.314975][ T2896] bridge0: port 1(bridge_slave_0) entered disabled state [ 99.338471][ T2896] veth1_macvtap: left promiscuous mode [ 99.345079][ T2896] veth0_macvtap: left promiscuous mode [ 99.351428][ T2896] veth1_vlan: left promiscuous mode [ 99.356996][ T2896] veth0_vlan: left promiscuous mode [ 99.753972][ T2896] team0 (unregistering): Port device team_slave_1 removed [ 99.786984][ T2896] team0 (unregistering): Port device team_slave_0 removed [ 99.824126][ T2896] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 99.856929][ T2896] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 100.180160][ T5102] Bluetooth: hci0: command tx timeout [ 100.200318][ T2896] bond0 (unregistering): Released all slaves [ 100.319339][ T5897] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 100.330771][ T5897] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 100.342209][ T5897] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 100.355233][ T5897] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 100.451779][ T5897] 8021q: adding VLAN 0 to HW filter on device bond0 [ 100.484815][ T5897] 8021q: adding VLAN 0 to HW filter on device team0 [ 100.506124][ T11] bridge0: port 1(bridge_slave_0) entered blocking state [ 100.513354][ T11] bridge0: port 1(bridge_slave_0) entered forwarding state [ 100.524286][ T11] bridge0: port 2(bridge_slave_1) entered blocking state [ 100.531522][ T11] bridge0: port 2(bridge_slave_1) entered forwarding state [ 100.574671][ T5897] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 100.751548][ T5897] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 100.840958][ T5897] veth0_vlan: entered promiscuous mode [ 100.857403][ T5897] veth1_vlan: entered promiscuous mode [ 100.901260][ T5897] veth0_macvtap: entered promiscuous mode [ 100.917801][ T5897] veth1_macvtap: entered promiscuous mode [ 100.965794][ T5897] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 100.996887][ T5897] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 101.018196][ T5897] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 101.027849][ T5897] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 101.036956][ T5897] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 101.046486][ T5897] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 101.113836][ T3440] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 101.124105][ T3440] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 101.157964][ T11] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 101.166498][ T11] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 101.207376][ T5942] syz.0.17[5942]: memfd_create() called without MFD_EXEC or MFD_NOEXEC_SEAL set [ 101.447691][ T5942] loop0: detected capacity change from 0 to 32768 [ 101.461179][ T5942] ======================================================= [ 101.461179][ T5942] WARNING: The mand mount option has been deprecated and [ 101.461179][ T5942] and is ignored by this kernel. Remove the mand [ 101.461179][ T5942] option from the mount to silence this warning. [ 101.461179][ T5942] ======================================================= [ 101.569508][ T5942] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 101.683101][ T5897] [ 101.685634][ T5897] ====================================================== [ 101.692689][ T5897] WARNING: possible circular locking dependency detected [ 101.699726][ T5897] syzkaller #0 Not tainted [ 101.704166][ T5897] ------------------------------------------------------ [ 101.711292][ T5897] syz-executor/5897 is trying to acquire lock: [ 101.717691][ T5897] ffff88805fd7d118 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#4){+.+.}-{3:3}, at: __ocfs2_flush_truncate_log+0x351/0x10b0 [ 101.730971][ T5897] [ 101.730971][ T5897] but task is already holding lock: [ 101.738356][ T5897] ffff88805fd83498 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#5){+.+.}-{3:3}, at: ocfs2_flush_truncate_log+0x47/0x60 [ 101.751123][ T5897] [ 101.751123][ T5897] which lock already depends on the new lock. [ 101.751123][ T5897] [ 101.762119][ T5897] [ 101.762119][ T5897] the existing dependency chain (in reverse order) is: [ 101.771661][ T5897] [ 101.771661][ T5897] -> #1 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#5){+.+.}-{3:3}: [ 101.782205][ T5897] down_write+0x97/0x1f0 [ 101.786976][ T5897] __ocfs2_move_extents_range+0x1a65/0x3380 [ 101.793401][ T5897] ocfs2_move_extents+0x379/0x940 [ 101.798971][ T5897] ocfs2_ioctl_move_extents+0x4e1/0x6c0 [ 101.805045][ T5897] ocfs2_ioctl+0x195/0x750 [ 101.810078][ T5897] __se_sys_ioctl+0xfd/0x170 [ 101.815223][ T5897] do_syscall_64+0x55/0xb0 [ 101.820277][ T5897] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 101.826724][ T5897] [ 101.826724][ T5897] -> #0 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#4){+.+.}-{3:3}: [ 101.837349][ T5897] __lock_acquire+0x2ddb/0x7c80 [ 101.842736][ T5897] lock_acquire+0x197/0x410 [ 101.847763][ T5897] down_write+0x97/0x1f0 [ 101.852711][ T5897] __ocfs2_flush_truncate_log+0x351/0x10b0 [ 101.859094][ T5897] ocfs2_flush_truncate_log+0x4f/0x60 [ 101.865339][ T5897] ocfs2_sync_fs+0x117/0x310 [ 101.870641][ T5897] sync_filesystem+0x1c2/0x220 [ 101.876111][ T5897] generic_shutdown_super+0x6f/0x2b0 [ 101.881935][ T5897] kill_block_super+0x44/0x90 [ 101.887167][ T5897] deactivate_locked_super+0x97/0x100 [ 101.893243][ T5897] cleanup_mnt+0x429/0x4c0 [ 101.898372][ T5897] task_work_run+0x1ce/0x250 [ 101.903584][ T5897] exit_to_user_mode_loop+0xe6/0x110 [ 101.909403][ T5897] exit_to_user_mode_prepare+0xf6/0x180 [ 101.915478][ T5897] syscall_exit_to_user_mode+0x1a/0x50 [ 101.921464][ T5897] do_syscall_64+0x61/0xb0 [ 101.926412][ T5897] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 101.932839][ T5897] [ 101.932839][ T5897] other info that might help us debug this: [ 101.932839][ T5897] [ 101.943588][ T5897] Possible unsafe locking scenario: [ 101.943588][ T5897] [ 101.951038][ T5897] CPU0 CPU1 [ 101.956490][ T5897] ---- ---- [ 101.961867][ T5897] lock(&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#5); [ 101.969162][ T5897] lock(&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#4); [ 101.979061][ T5897] lock(&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#5); [ 101.988958][ T5897] lock(&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#4); [ 101.996259][ T5897] [ 101.996259][ T5897] *** DEADLOCK *** [ 101.996259][ T5897] [ 102.004750][ T5897] 2 locks held by syz-executor/5897: [ 102.010122][ T5897] #0: ffff8880263a40e0 (&type->s_umount_key#56){+.+.}-{3:3}, at: deactivate_super+0xa4/0xe0 [ 102.022451][ T5897] #1: ffff88805fd83498 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#5){+.+.}-{3:3}, at: ocfs2_flush_truncate_log+0x47/0x60 [ 102.035705][ T5897] [ 102.035705][ T5897] stack backtrace: [ 102.041739][ T5897] CPU: 1 PID: 5897 Comm: syz-executor Not tainted syzkaller #0 [ 102.049380][ T5897] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 102.059442][ T5897] Call Trace: [ 102.062726][ T5897] [ 102.065663][ T5897] dump_stack_lvl+0x16c/0x230 [ 102.070361][ T5897] ? load_image+0x3b0/0x3b0 [ 102.074897][ T5897] ? show_regs_print_info+0x20/0x20 [ 102.080138][ T5897] ? print_circular_bug+0x12b/0x1a0 [ 102.085362][ T5897] check_noncircular+0x2bd/0x3c0 [ 102.090322][ T5897] ? print_deadlock_bug+0x5d0/0x5d0 [ 102.095628][ T5897] ? lockdep_lock+0xe0/0x220 [ 102.100230][ T5897] ? _find_first_zero_bit+0xd3/0x100 [ 102.105573][ T5897] __lock_acquire+0x2ddb/0x7c80 [ 102.110442][ T5897] ? ocfs2_get_system_file_inode+0x1e3/0x7b0 [ 102.116434][ T5897] ? __lock_acquire+0x7c80/0x7c80 [ 102.121471][ T5897] ? verify_lock_unused+0x140/0x140 [ 102.126946][ T5897] ? __mutex_unlock_slowpath+0x1a2/0x6a0 [ 102.132688][ T5897] ? do_raw_spin_lock+0x121/0x2c0 [ 102.137723][ T5897] ? mutex_unlock+0x10/0x10 [ 102.142334][ T5897] lock_acquire+0x197/0x410 [ 102.146947][ T5897] ? __ocfs2_flush_truncate_log+0x351/0x10b0 [ 102.152956][ T5897] ? ocfs2_get_system_file_inode+0x1f1/0x7b0 [ 102.158951][ T5897] ? __might_sleep+0xe0/0xe0 [ 102.163558][ T5897] ? read_lock_is_recursive+0x20/0x20 [ 102.168940][ T5897] ? ocfs2_fast_symlink_read_folio+0x530/0x530 [ 102.175191][ T5897] ? __wake_up+0x11f/0x190 [ 102.179621][ T5897] down_write+0x97/0x1f0 [ 102.183958][ T5897] ? __ocfs2_flush_truncate_log+0x351/0x10b0 [ 102.189946][ T5897] ? down_read_killable+0x340/0x340 [ 102.195160][ T5897] ? _raw_write_unlock+0x28/0x40 [ 102.200117][ T5897] ? jbd2_journal_unlock_updates+0x84/0xe0 [ 102.205946][ T5897] __ocfs2_flush_truncate_log+0x351/0x10b0 [ 102.211785][ T5897] ? ocfs2_truncate_log_needs_flush+0x2e0/0x2e0 [ 102.218045][ T5897] ? read_lock_is_recursive+0x20/0x20 [ 102.223517][ T5897] ? down_write+0x162/0x1f0 [ 102.228028][ T5897] ? down_read_killable+0x340/0x340 [ 102.233255][ T5897] ? __rwlock_init+0x150/0x150 [ 102.238042][ T5897] ocfs2_flush_truncate_log+0x4f/0x60 [ 102.243511][ T5897] ocfs2_sync_fs+0x117/0x310 [ 102.248109][ T5897] ? ocfs2_put_super+0x1c0/0x1c0 [ 102.253048][ T5897] ? writeback_inodes_sb_nr+0x30/0x30 [ 102.258423][ T5897] ? get_nr_dirty_inodes+0x1d4/0x220 [ 102.263753][ T5897] sync_filesystem+0x1c2/0x220 [ 102.268730][ T5897] generic_shutdown_super+0x6f/0x2b0 [ 102.274134][ T5897] kill_block_super+0x44/0x90 [ 102.278828][ T5897] deactivate_locked_super+0x97/0x100 [ 102.284218][ T5897] cleanup_mnt+0x429/0x4c0 [ 102.288660][ T5897] task_work_run+0x1ce/0x250 [ 102.293369][ T5897] ? task_work_cancel+0x240/0x240 [ 102.298706][ T5897] ? exit_to_user_mode_loop+0x3b/0x110 [ 102.304808][ T5897] exit_to_user_mode_loop+0xe6/0x110 [ 102.310199][ T5897] exit_to_user_mode_prepare+0xf6/0x180 [ 102.315843][ T5897] syscall_exit_to_user_mode+0x1a/0x50 [ 102.321574][ T5897] do_syscall_64+0x61/0xb0 [ 102.326004][ T5897] ? clear_bhb_loop+0x40/0x90 [ 102.330781][ T5897] ? clear_bhb_loop+0x40/0x90 [ 102.335550][ T5897] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 102.341628][ T5897] RIP: 0033:0x7f6dbb190a77 [ 102.346149][ 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 [ 102.366023][ T5897] RSP: 002b:00007ffeb8cee178 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 102.375064][ T5897] RAX: 0000000000000000 RBX: 00007f6dbb213d7d RCX: 00007f6dbb190a77 [ 102.383220][ T5897] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffeb8cee230 [ 102.391373][ T5897] RBP: 00007ffeb8cee230 R08: 0000000000000000 R09: 0000000000000000 [ 102.399435][ T5897] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffeb8cef2c0 [ 102.407445][ T5897] R13: 00007f6dbb213d7d R14: 0000000000018cd0 R15: 00007ffeb8cef300 [ 102.415429][ T5897] [ 102.440150][ T5102] Bluetooth: hci0: command tx timeout [ 102.494617][ T5897] ocfs2: Unmounting device (7,0) on (node local)