Warning: Permanently added '10.128.1.59' (ED25519) to the list of known hosts. 2026/03/09 09:12:35 parsed 1 programs [ 87.164471][ T5772] cgroup: Unknown subsys name 'net' [ 87.294788][ T5772] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 89.030701][ T5772] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 90.908520][ T5788] chnl_net:caif_netlink_parms(): no params data found [ 90.982174][ T5788] bridge0: port 1(bridge_slave_0) entered blocking state [ 90.990124][ T5788] bridge0: port 1(bridge_slave_0) entered disabled state [ 90.997584][ T5788] bridge_slave_0: entered allmulticast mode [ 91.004895][ T5788] bridge_slave_0: entered promiscuous mode [ 91.014786][ T5788] bridge0: port 2(bridge_slave_1) entered blocking state [ 91.022151][ T5788] bridge0: port 2(bridge_slave_1) entered disabled state [ 91.029489][ T5788] bridge_slave_1: entered allmulticast mode [ 91.036423][ T5788] bridge_slave_1: entered promiscuous mode [ 91.065717][ T5788] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 91.078295][ T5788] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 91.109314][ T5788] team0: Port device team_slave_0 added [ 91.118242][ T5788] team0: Port device team_slave_1 added [ 91.144433][ T5788] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 91.151457][ T5788] 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. [ 91.177520][ T5788] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 91.191139][ T5788] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 91.198205][ T5788] 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. [ 91.224483][ T5788] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 91.267658][ T5788] hsr_slave_0: entered promiscuous mode [ 91.274251][ T5788] hsr_slave_1: entered promiscuous mode [ 91.423365][ T5788] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 91.436205][ T5788] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 91.446415][ T5788] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 91.457931][ T5788] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 91.488384][ T5788] bridge0: port 2(bridge_slave_1) entered blocking state [ 91.495754][ T5788] bridge0: port 2(bridge_slave_1) entered forwarding state [ 91.503877][ T5788] bridge0: port 1(bridge_slave_0) entered blocking state [ 91.511103][ T5788] bridge0: port 1(bridge_slave_0) entered forwarding state [ 91.571445][ T5788] 8021q: adding VLAN 0 to HW filter on device bond0 [ 91.592170][ T1089] bridge0: port 1(bridge_slave_0) entered disabled state [ 91.602623][ T1089] bridge0: port 2(bridge_slave_1) entered disabled state [ 91.618993][ T5788] 8021q: adding VLAN 0 to HW filter on device team0 [ 91.633580][ T59] bridge0: port 1(bridge_slave_0) entered blocking state [ 91.640742][ T59] bridge0: port 1(bridge_slave_0) entered forwarding state [ 91.654627][ T1095] bridge0: port 2(bridge_slave_1) entered blocking state [ 91.661800][ T1095] bridge0: port 2(bridge_slave_1) entered forwarding state [ 91.857684][ T5788] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 91.899278][ T5788] veth0_vlan: entered promiscuous mode [ 91.912764][ T5788] veth1_vlan: entered promiscuous mode [ 91.944727][ T5788] veth0_macvtap: entered promiscuous mode [ 91.958093][ T5788] veth1_macvtap: entered promiscuous mode [ 91.980942][ T5788] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 91.996243][ T5788] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 92.009807][ T5788] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 92.018667][ T5788] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 92.027697][ T5788] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 92.036587][ T5788] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 92.122089][ T8] cfg80211: failed to load regulatory.db [ 92.204185][ T5788] syz-executor (5788) used greatest stack depth: 20648 bytes left [ 92.242627][ T1075] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 93.746897][ T59] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 93.755830][ T59] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 93.789070][ T59] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 93.797852][ T59] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 94.383683][ T5852] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 94.392633][ T5852] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 94.400514][ T5852] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 94.408688][ T5852] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 94.416752][ T5852] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 94.424178][ T5852] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 94.735429][ T1075] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 2026/03/09 09:12:46 executed programs: 0 [ 95.916678][ T5852] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 95.926928][ T5852] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 95.935052][ T5852] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 95.944839][ T5852] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 95.956466][ T5852] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 95.964212][ T5852] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 96.113221][ T5876] chnl_net:caif_netlink_parms(): no params data found [ 96.184827][ T5876] bridge0: port 1(bridge_slave_0) entered blocking state [ 96.192458][ T5876] bridge0: port 1(bridge_slave_0) entered disabled state [ 96.200107][ T5876] bridge_slave_0: entered allmulticast mode [ 96.207165][ T5876] bridge_slave_0: entered promiscuous mode [ 96.216174][ T5876] bridge0: port 2(bridge_slave_1) entered blocking state [ 96.223573][ T5876] bridge0: port 2(bridge_slave_1) entered disabled state [ 96.231562][ T5876] bridge_slave_1: entered allmulticast mode [ 96.239069][ T5876] bridge_slave_1: entered promiscuous mode [ 96.267632][ T5876] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 96.280441][ T5876] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 96.313203][ T5876] team0: Port device team_slave_0 added [ 96.323164][ T5876] team0: Port device team_slave_1 added [ 96.349749][ T5876] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 96.356744][ T5876] 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. [ 96.383268][ T5876] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 96.395678][ T5876] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 96.402911][ T5876] 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. [ 96.428895][ T5876] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 96.471256][ T5876] hsr_slave_0: entered promiscuous mode [ 96.478106][ T5876] hsr_slave_1: entered promiscuous mode [ 96.484800][ T5876] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 96.493319][ T5876] Cannot create hsr debugfs directory [ 97.301426][ T1075] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 97.365058][ T1075] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 98.031258][ T5852] Bluetooth: hci0: command tx timeout [ 98.229098][ T1075] hsr_slave_0: left promiscuous mode [ 98.235737][ T1075] hsr_slave_1: left promiscuous mode [ 98.244860][ T1075] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 98.253201][ T1075] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 98.264478][ T1075] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 98.273009][ T1075] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 98.284232][ T1075] bridge_slave_1: left allmulticast mode [ 98.290381][ T1075] bridge_slave_1: left promiscuous mode [ 98.297170][ T1075] bridge0: port 2(bridge_slave_1) entered disabled state [ 98.314019][ T1075] bridge_slave_0: left allmulticast mode [ 98.322656][ T1075] bridge_slave_0: left promiscuous mode [ 98.328472][ T1075] bridge0: port 1(bridge_slave_0) entered disabled state [ 98.364881][ T1075] veth1_macvtap: left promiscuous mode [ 98.371262][ T1075] veth0_macvtap: left promiscuous mode [ 98.377759][ T1075] veth1_vlan: left promiscuous mode [ 98.386488][ T1075] veth0_vlan: left promiscuous mode [ 98.977742][ T1075] team0 (unregistering): Port device team_slave_1 removed [ 99.023677][ T1075] team0 (unregistering): Port device team_slave_0 removed [ 99.068932][ T1075] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 99.114121][ T1075] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 99.498036][ T1075] bond0 (unregistering): Released all slaves [ 99.581266][ T5876] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 99.592323][ T5876] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 99.606783][ T5876] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 99.616750][ T5876] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 99.732308][ T5876] 8021q: adding VLAN 0 to HW filter on device bond0 [ 99.766359][ T5876] 8021q: adding VLAN 0 to HW filter on device team0 [ 99.779216][ T59] bridge0: port 1(bridge_slave_0) entered blocking state [ 99.786520][ T59] bridge0: port 1(bridge_slave_0) entered forwarding state [ 99.813282][ T34] bridge0: port 2(bridge_slave_1) entered blocking state [ 99.820503][ T34] bridge0: port 2(bridge_slave_1) entered forwarding state [ 100.098132][ T5876] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 100.113022][ T5852] Bluetooth: hci0: command tx timeout [ 100.190658][ T5876] veth0_vlan: entered promiscuous mode [ 100.216683][ T5876] veth1_vlan: entered promiscuous mode [ 100.258262][ T5876] veth0_macvtap: entered promiscuous mode [ 100.285292][ T5876] veth1_macvtap: entered promiscuous mode [ 100.327713][ T5876] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 100.352396][ T5876] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 100.367707][ T5876] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 100.377648][ T5876] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 100.387532][ T5876] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 100.396551][ T5876] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 100.488799][ T34] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 100.503146][ T34] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 100.535312][ T59] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 100.543818][ T59] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 100.593139][ T5919] syz.0.17[5919]: memfd_create() called without MFD_EXEC or MFD_NOEXEC_SEAL set [ 100.873981][ T5919] loop0: detected capacity change from 0 to 32768 [ 100.975746][ T5919] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 101.006183][ T34] (kworker/u4:2,34,1):ocfs2_check_dir_entry:325 ERROR: bad entry in directory #72: rec_len % 4 != 0 - offset=16, inode=66, rec_len=491, name_len=2 [ 101.122844][ T5876] [ 101.125220][ T5876] ====================================================== [ 101.132251][ T5876] WARNING: possible circular locking dependency detected [ 101.139304][ T5876] syzkaller #0 Not tainted [ 101.143756][ T5876] ------------------------------------------------------ [ 101.150802][ T5876] syz-executor/5876 is trying to acquire lock: [ 101.156963][ T5876] ffff88805fcad118 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#5){+.+.}-{3:3}, at: __ocfs2_flush_truncate_log+0x352/0x1130 [ 101.170158][ T5876] [ 101.170158][ T5876] but task is already holding lock: [ 101.177544][ T5876] ffff88805fde3498 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#6){+.+.}-{3:3}, at: ocfs2_flush_truncate_log+0x47/0x60 [ 101.190278][ T5876] [ 101.190278][ T5876] which lock already depends on the new lock. [ 101.190278][ T5876] [ 101.200691][ T5876] [ 101.200691][ T5876] the existing dependency chain (in reverse order) is: [ 101.209721][ T5876] [ 101.209721][ T5876] -> #1 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#6){+.+.}-{3:3}: [ 101.220254][ T5876] down_write+0x97/0x200 [ 101.225033][ T5876] __ocfs2_move_extents_range+0x1a63/0x35d0 [ 101.231465][ T5876] ocfs2_move_extents+0x3a7/0x9a0 [ 101.237121][ T5876] ocfs2_ioctl_move_extents+0x527/0x6c0 [ 101.243204][ T5876] ocfs2_ioctl+0x199/0x7e0 [ 101.248155][ T5876] __se_sys_ioctl+0xfd/0x170 [ 101.253293][ T5876] do_syscall_64+0x55/0xa0 [ 101.258262][ T5876] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 101.264705][ T5876] [ 101.264705][ T5876] -> #0 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#5){+.+.}-{3:3}: [ 101.275248][ T5876] __lock_acquire+0x2df1/0x7d40 [ 101.280639][ T5876] lock_acquire+0x19e/0x420 [ 101.285674][ T5876] down_write+0x97/0x200 [ 101.290506][ T5876] __ocfs2_flush_truncate_log+0x352/0x1130 [ 101.296854][ T5876] ocfs2_flush_truncate_log+0x4f/0x60 [ 101.302766][ T5876] ocfs2_sync_fs+0x11d/0x330 [ 101.307896][ T5876] sync_filesystem+0x1c2/0x220 [ 101.313196][ T5876] generic_shutdown_super+0x6f/0x2b0 [ 101.319096][ T5876] kill_block_super+0x44/0x90 [ 101.324306][ T5876] deactivate_locked_super+0x97/0x100 [ 101.330212][ T5876] cleanup_mnt+0x43b/0x4d0 [ 101.335164][ T5876] task_work_run+0x1d4/0x260 [ 101.340296][ T5876] exit_to_user_mode_loop+0xe6/0x110 [ 101.346123][ T5876] exit_to_user_mode_prepare+0xee/0x180 [ 101.352211][ T5876] syscall_exit_to_user_mode+0x1a/0x50 [ 101.358209][ T5876] do_syscall_64+0x61/0xa0 [ 101.363165][ T5876] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 101.369593][ T5876] [ 101.369593][ T5876] other info that might help us debug this: [ 101.369593][ T5876] [ 101.379827][ T5876] Possible unsafe locking scenario: [ 101.379827][ T5876] [ 101.387292][ T5876] CPU0 CPU1 [ 101.392669][ T5876] ---- ---- [ 101.398088][ T5876] lock(&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#6); [ 101.405403][ T5876] lock(&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#5); [ 101.415235][ T5876] lock(&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#6); [ 101.425060][ T5876] lock(&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#5); [ 101.432358][ T5876] [ 101.432358][ T5876] *** DEADLOCK *** [ 101.432358][ T5876] [ 101.440526][ T5876] 2 locks held by syz-executor/5876: [ 101.445821][ T5876] #0: ffff88802bbae0e0 (&type->s_umount_key#56){+.+.}-{3:3}, at: deactivate_super+0xa4/0xe0 [ 101.456027][ T5876] #1: ffff88805fde3498 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#6){+.+.}-{3:3}, at: ocfs2_flush_truncate_log+0x47/0x60 [ 101.469190][ T5876] [ 101.469190][ T5876] stack backtrace: [ 101.475109][ T5876] CPU: 0 PID: 5876 Comm: syz-executor Not tainted syzkaller #0 [ 101.482668][ T5876] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 101.492782][ T5876] Call Trace: [ 101.496096][ T5876] [ 101.499062][ T5876] dump_stack_lvl+0x18c/0x250 [ 101.503823][ T5876] ? load_image+0x400/0x400 [ 101.508359][ T5876] ? show_regs_print_info+0x20/0x20 [ 101.513589][ T5876] ? print_circular_bug+0x12b/0x1a0 [ 101.518815][ T5876] check_noncircular+0x2fc/0x400 [ 101.523802][ T5876] ? print_deadlock_bug+0x5d0/0x5d0 [ 101.529030][ T5876] ? lockdep_lock+0xf5/0x230 [ 101.533752][ T5876] ? _find_first_zero_bit+0xd3/0x100 [ 101.539070][ T5876] __lock_acquire+0x2df1/0x7d40 [ 101.543950][ T5876] ? __lock_acquire+0x7d40/0x7d40 [ 101.548984][ T5876] ? verify_lock_unused+0x140/0x140 [ 101.554288][ T5876] ? __mutex_unlock_slowpath+0x1b4/0x6c0 [ 101.559944][ T5876] ? do_raw_spin_lock+0x11f/0x2c0 [ 101.564991][ T5876] ? mutex_unlock+0x10/0x10 [ 101.569521][ T5876] lock_acquire+0x19e/0x420 [ 101.574040][ T5876] ? __ocfs2_flush_truncate_log+0x352/0x1130 [ 101.580038][ T5876] ? ocfs2_get_system_file_inode+0x202/0x850 [ 101.586041][ T5876] ? __might_sleep+0xe0/0xe0 [ 101.590654][ T5876] ? read_lock_is_recursive+0x20/0x20 [ 101.596062][ T5876] ? ocfs2_fast_symlink_read_folio+0x550/0x550 [ 101.602237][ T5876] ? __wake_up+0x132/0x1a0 [ 101.606670][ T5876] down_write+0x97/0x200 [ 101.610938][ T5876] ? __ocfs2_flush_truncate_log+0x352/0x1130 [ 101.616940][ T5876] ? down_read_killable+0x340/0x340 [ 101.622153][ T5876] ? _raw_write_unlock+0x28/0x40 [ 101.627107][ T5876] ? jbd2_journal_unlock_updates+0x84/0xe0 [ 101.633015][ T5876] __ocfs2_flush_truncate_log+0x352/0x1130 [ 101.638858][ T5876] ? ocfs2_truncate_log_needs_flush+0x310/0x310 [ 101.645121][ T5876] ? read_lock_is_recursive+0x20/0x20 [ 101.650516][ T5876] ? down_write+0x16e/0x200 [ 101.655029][ T5876] ? down_read_killable+0x340/0x340 [ 101.660239][ T5876] ? __rwlock_init+0x150/0x150 [ 101.665024][ T5876] ocfs2_flush_truncate_log+0x4f/0x60 [ 101.670418][ T5876] ocfs2_sync_fs+0x11d/0x330 [ 101.675031][ T5876] ? ocfs2_put_super+0x1b0/0x1b0 [ 101.679981][ T5876] ? writeback_inodes_sb_nr+0x30/0x30 [ 101.685390][ T5876] ? get_nr_dirty_inodes+0x1d4/0x220 [ 101.690705][ T5876] sync_filesystem+0x1c2/0x220 [ 101.695495][ T5876] generic_shutdown_super+0x6f/0x2b0 [ 101.700800][ T5876] kill_block_super+0x44/0x90 [ 101.705495][ T5876] deactivate_locked_super+0x97/0x100 [ 101.710897][ T5876] cleanup_mnt+0x43b/0x4d0 [ 101.715352][ T5876] task_work_run+0x1d4/0x260 [ 101.719972][ T5876] ? task_work_cancel+0x220/0x220 [ 101.725052][ T5876] ? exit_to_user_mode_loop+0x3b/0x110 [ 101.730535][ T5876] exit_to_user_mode_loop+0xe6/0x110 [ 101.735849][ T5876] exit_to_user_mode_prepare+0xee/0x180 [ 101.741437][ T5876] syscall_exit_to_user_mode+0x1a/0x50 [ 101.746929][ T5876] do_syscall_64+0x61/0xa0 [ 101.751372][ T5876] ? clear_bhb_loop+0x40/0x90 [ 101.756070][ T5876] ? clear_bhb_loop+0x40/0x90 [ 101.760773][ T5876] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 101.766702][ T5876] RIP: 0033:0x7fced899d9d7 [ 101.771150][ T5876] Code: a2 c7 05 1c ed 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 [ 101.790780][ T5876] RSP: 002b:00007ffd6f9e9c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 101.799226][ T5876] RAX: 0000000000000000 RBX: 00007fced8a31f90 RCX: 00007fced899d9d7 [ 101.807212][ T5876] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd6f9e9d30 [ 101.815203][ T5876] RBP: 00007ffd6f9e9d30 R08: 00007ffd6f9ead30 R09: 00000000ffffffff [ 101.823206][ T5876] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd6f9eadc0 [ 101.831193][ T5876] R13: 00007fced8a31f90 R14: 0000000000018ab2 R15: 00007ffd6f9eae00 [ 101.839195][ T5876] [ 101.893959][ T5876] ocfs2: Unmounting device (7,0) on (node local)