Warning: Permanently added '10.128.1.187' (ED25519) to the list of known hosts. 2025/11/08 23:01:25 parsed 1 programs syzkaller login: [ 78.833847][ T5795] cgroup: Unknown subsys name 'net' [ 78.993515][ T5795] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 80.851269][ T5795] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 84.003921][ T42] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 84.012234][ T42] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 84.048193][ T1016] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 84.056503][ T1016] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 84.815375][ T5847] chnl_net:caif_netlink_parms(): no params data found [ 84.918124][ T5847] bridge0: port 1(bridge_slave_0) entered blocking state [ 84.925335][ T5847] bridge0: port 1(bridge_slave_0) entered disabled state [ 84.932815][ T5847] bridge_slave_0: entered allmulticast mode [ 84.940682][ T5847] bridge_slave_0: entered promiscuous mode [ 84.949866][ T5847] bridge0: port 2(bridge_slave_1) entered blocking state [ 84.957111][ T5847] bridge0: port 2(bridge_slave_1) entered disabled state [ 84.964247][ T5847] bridge_slave_1: entered allmulticast mode [ 84.971584][ T5847] bridge_slave_1: entered promiscuous mode [ 85.001080][ T5847] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 85.012217][ T5847] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 85.053164][ T5847] team0: Port device team_slave_0 added [ 85.060797][ T5847] team0: Port device team_slave_1 added [ 85.084297][ T5847] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 85.091825][ T5847] 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. [ 85.117788][ T5847] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 85.130666][ T5847] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 85.137798][ T5847] 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. [ 85.163773][ T5847] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 85.209373][ T5847] hsr_slave_0: entered promiscuous mode [ 85.215797][ T5847] hsr_slave_1: entered promiscuous mode [ 85.374966][ T5847] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 85.386968][ T5847] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 85.400183][ T5847] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 85.418916][ T5847] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 85.503931][ T5847] 8021q: adding VLAN 0 to HW filter on device bond0 [ 85.539211][ T5847] 8021q: adding VLAN 0 to HW filter on device team0 [ 85.554673][ T42] bridge0: port 1(bridge_slave_0) entered blocking state [ 85.561946][ T42] bridge0: port 1(bridge_slave_0) entered forwarding state [ 85.586915][ T2949] bridge0: port 2(bridge_slave_1) entered blocking state [ 85.594098][ T2949] bridge0: port 2(bridge_slave_1) entered forwarding state [ 85.841592][ T5847] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 85.899941][ T5847] veth0_vlan: entered promiscuous mode [ 85.914002][ T5847] veth1_vlan: entered promiscuous mode [ 85.962524][ T5847] veth0_macvtap: entered promiscuous mode [ 85.972386][ T5847] veth1_macvtap: entered promiscuous mode [ 85.992028][ T5847] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 86.005349][ T5847] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 86.022485][ T5847] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 86.031534][ T5847] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 86.040470][ T5847] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 86.049711][ T5847] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 86.200360][ T5847] syz-executor (5847) used greatest stack depth: 20616 bytes left [ 86.211022][ T1016] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 86.774115][ T5884] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 86.785153][ T5884] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 86.793544][ T5884] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 86.802469][ T5884] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 86.814936][ T5884] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 86.822749][ T5884] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 86.978977][ T23] cfg80211: failed to load regulatory.db 2025/11/08 23:01:36 executed programs: 0 [ 88.061098][ T5105] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 88.070625][ T5105] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 88.079207][ T5105] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 88.088508][ T5105] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 88.096492][ T5105] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 88.103827][ T5105] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 88.244257][ T5906] chnl_net:caif_netlink_parms(): no params data found [ 88.306296][ T5906] bridge0: port 1(bridge_slave_0) entered blocking state [ 88.313490][ T5906] bridge0: port 1(bridge_slave_0) entered disabled state [ 88.320887][ T5906] bridge_slave_0: entered allmulticast mode [ 88.328600][ T5906] bridge_slave_0: entered promiscuous mode [ 88.336763][ T5906] bridge0: port 2(bridge_slave_1) entered blocking state [ 88.344092][ T5906] bridge0: port 2(bridge_slave_1) entered disabled state [ 88.351479][ T5906] bridge_slave_1: entered allmulticast mode [ 88.358529][ T5906] bridge_slave_1: entered promiscuous mode [ 88.387584][ T5906] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 88.400658][ T5906] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 88.430459][ T5906] team0: Port device team_slave_0 added [ 88.439107][ T5906] team0: Port device team_slave_1 added [ 88.463871][ T5906] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 88.471059][ T5906] 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. [ 88.497706][ T5906] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 88.510509][ T5906] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 88.517632][ T5906] 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. [ 88.543577][ T5906] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 88.584934][ T5906] hsr_slave_0: entered promiscuous mode [ 88.591619][ T5906] hsr_slave_1: entered promiscuous mode [ 88.598445][ T5906] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 88.606472][ T5906] Cannot create hsr debugfs directory [ 88.660879][ T1016] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 90.168732][ T5105] Bluetooth: hci0: command tx timeout [ 91.083628][ T1016] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 91.153998][ T1016] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 92.080411][ T5906] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 92.097685][ T5906] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 92.112653][ T5906] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 92.142689][ T5906] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 92.187407][ T1016] hsr_slave_0: left promiscuous mode [ 92.193469][ T1016] hsr_slave_1: left promiscuous mode [ 92.200292][ T1016] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 92.208318][ T1016] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 92.216595][ T1016] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 92.224014][ T1016] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 92.232030][ T1016] bridge_slave_1: left allmulticast mode [ 92.237861][ T1016] bridge_slave_1: left promiscuous mode [ 92.244176][ T1016] bridge0: port 2(bridge_slave_1) entered disabled state [ 92.246346][ T5105] Bluetooth: hci0: command tx timeout [ 92.259479][ T1016] bridge_slave_0: left allmulticast mode [ 92.265131][ T1016] bridge_slave_0: left promiscuous mode [ 92.271946][ T1016] bridge0: port 1(bridge_slave_0) entered disabled state [ 92.290970][ T1016] veth1_macvtap: left promiscuous mode [ 92.297240][ T1016] veth0_macvtap: left promiscuous mode [ 92.302833][ T1016] veth1_vlan: left promiscuous mode [ 92.308347][ T1016] veth0_vlan: left promiscuous mode [ 92.673632][ T1016] team0 (unregistering): Port device team_slave_1 removed [ 92.708666][ T1016] team0 (unregistering): Port device team_slave_0 removed [ 92.739214][ T1016] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 92.771125][ T1016] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 93.074707][ T1016] bond0 (unregistering): Released all slaves [ 93.168840][ T5906] 8021q: adding VLAN 0 to HW filter on device bond0 [ 93.203051][ T5906] 8021q: adding VLAN 0 to HW filter on device team0 [ 93.221206][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 93.228377][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 93.252728][ T1118] bridge0: port 2(bridge_slave_1) entered blocking state [ 93.259937][ T1118] bridge0: port 2(bridge_slave_1) entered forwarding state [ 93.502329][ T5906] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 93.587917][ T5906] veth0_vlan: entered promiscuous mode [ 93.602611][ T5906] veth1_vlan: entered promiscuous mode [ 93.648989][ T5906] veth0_macvtap: entered promiscuous mode [ 93.665172][ T5906] veth1_macvtap: entered promiscuous mode [ 93.698518][ T5906] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 93.714549][ T5906] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 93.725499][ T5906] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 93.735486][ T5906] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 93.745142][ T5906] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 93.753887][ T5906] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 93.812626][ T2934] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 93.826957][ T2934] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 93.851217][ T12] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 93.860536][ T12] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 93.909298][ T5953] syz.0.17[5953]: memfd_create() called without MFD_EXEC or MFD_NOEXEC_SEAL set [ 94.187476][ T5953] loop0: detected capacity change from 0 to 32768 [ 94.195878][ T5953] ======================================================= [ 94.195878][ T5953] WARNING: The mand mount option has been deprecated and [ 94.195878][ T5953] and is ignored by this kernel. Remove the mand [ 94.195878][ T5953] option from the mount to silence this warning. [ 94.195878][ T5953] ======================================================= [ 94.290511][ T5953] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 94.326298][ T5105] Bluetooth: hci0: command tx timeout SYZFAIL: failed to recv rpc fd=3 want=4 recv=0 n=0 (errno 9: Bad file descriptor) [ 94.423973][ T5906] [ 94.426372][ T5906] ====================================================== [ 94.433410][ T5906] WARNING: possible circular locking dependency detected [ 94.440445][ T5906] syzkaller #0 Not tainted [ 94.444871][ T5906] ------------------------------------------------------ [ 94.451900][ T5906] syz-executor/5906 is trying to acquire lock: [ 94.458066][ T5906] ffff8880600cd118 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#4){+.+.}-{3:3}, at: __ocfs2_flush_truncate_log+0x351/0x10b0 [ 94.471253][ T5906] [ 94.471253][ T5906] but task is already holding lock: [ 94.478632][ T5906] ffff8880600d3498 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#5){+.+.}-{3:3}, at: ocfs2_flush_truncate_log+0x47/0x60 [ 94.491469][ T5906] [ 94.491469][ T5906] which lock already depends on the new lock. [ 94.491469][ T5906] [ 94.501895][ T5906] [ 94.501895][ T5906] the existing dependency chain (in reverse order) is: [ 94.510925][ T5906] [ 94.510925][ T5906] -> #1 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#5){+.+.}-{3:3}: [ 94.521481][ T5906] down_write+0x97/0x1f0 [ 94.526279][ T5906] __ocfs2_move_extents_range+0x1a65/0x3380 [ 94.532715][ T5906] ocfs2_move_extents+0x379/0x940 [ 94.538275][ T5906] ocfs2_ioctl_move_extents+0x4e1/0x6c0 [ 94.544348][ T5906] ocfs2_ioctl+0x195/0x750 [ 94.549292][ T5906] __se_sys_ioctl+0xfd/0x170 [ 94.554407][ T5906] do_syscall_64+0x55/0xb0 [ 94.559350][ T5906] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 94.565766][ T5906] [ 94.565766][ T5906] -> #0 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#4){+.+.}-{3:3}: [ 94.576291][ T5906] __lock_acquire+0x2ddb/0x7c80 [ 94.581667][ T5906] lock_acquire+0x197/0x410 [ 94.586692][ T5906] down_write+0x97/0x1f0 [ 94.591472][ T5906] __ocfs2_flush_truncate_log+0x351/0x10b0 [ 94.597821][ T5906] ocfs2_flush_truncate_log+0x4f/0x60 [ 94.603716][ T5906] ocfs2_sync_fs+0x117/0x310 [ 94.608836][ T5906] sync_filesystem+0x1c2/0x220 [ 94.614128][ T5906] generic_shutdown_super+0x6f/0x2b0 [ 94.619944][ T5906] kill_block_super+0x44/0x90 [ 94.625146][ T5906] deactivate_locked_super+0x97/0x100 [ 94.631049][ T5906] cleanup_mnt+0x429/0x4c0 [ 94.635989][ T5906] task_work_run+0x1ce/0x250 [ 94.641108][ T5906] exit_to_user_mode_loop+0xe6/0x110 [ 94.646922][ T5906] exit_to_user_mode_prepare+0xf6/0x180 [ 94.653003][ T5906] syscall_exit_to_user_mode+0x1a/0x50 [ 94.658990][ T5906] do_syscall_64+0x61/0xb0 [ 94.663932][ T5906] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 94.670354][ T5906] [ 94.670354][ T5906] other info that might help us debug this: [ 94.670354][ T5906] [ 94.680582][ T5906] Possible unsafe locking scenario: [ 94.680582][ T5906] [ 94.688037][ T5906] CPU0 CPU1 [ 94.693400][ T5906] ---- ---- [ 94.698767][ T5906] lock(&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#5); [ 94.706097][ T5906] lock(&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#4); [ 94.715917][ T5906] lock(&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#5); [ 94.725733][ T5906] lock(&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#4); [ 94.733081][ T5906] [ 94.733081][ T5906] *** DEADLOCK *** [ 94.733081][ T5906] [ 94.741255][ T5906] 2 locks held by syz-executor/5906: [ 94.746547][ T5906] #0: ffff88802d2780e0 (&type->s_umount_key#56){+.+.}-{3:3}, at: deactivate_super+0xa4/0xe0 [ 94.756765][ T5906] #1: ffff8880600d3498 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#5){+.+.}-{3:3}, at: ocfs2_flush_truncate_log+0x47/0x60 [ 94.769922][ T5906] [ 94.769922][ T5906] stack backtrace: [ 94.775811][ T5906] CPU: 0 PID: 5906 Comm: syz-executor Not tainted syzkaller #0 [ 94.783363][ T5906] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 94.793419][ T5906] Call Trace: [ 94.796714][ T5906] [ 94.799686][ T5906] dump_stack_lvl+0x16c/0x230 [ 94.804382][ T5906] ? load_image+0x3b0/0x3b0 [ 94.808897][ T5906] ? show_regs_print_info+0x20/0x20 [ 94.814112][ T5906] ? print_circular_bug+0x12b/0x1a0 [ 94.819324][ T5906] check_noncircular+0x2bd/0x3c0 [ 94.824280][ T5906] ? print_deadlock_bug+0x5d0/0x5d0 [ 94.829487][ T5906] ? lockdep_lock+0xe0/0x220 [ 94.834085][ T5906] ? _find_first_zero_bit+0xd3/0x100 [ 94.839384][ T5906] __lock_acquire+0x2ddb/0x7c80 [ 94.844248][ T5906] ? ocfs2_get_system_file_inode+0x1e3/0x7b0 [ 94.850234][ T5906] ? __lock_acquire+0x7c80/0x7c80 [ 94.855259][ T5906] ? verify_lock_unused+0x140/0x140 [ 94.860467][ T5906] ? __mutex_unlock_slowpath+0x1a2/0x6a0 [ 94.866123][ T5906] ? do_raw_spin_lock+0x121/0x2c0 [ 94.871167][ T5906] ? mutex_unlock+0x10/0x10 [ 94.875683][ T5906] lock_acquire+0x197/0x410 [ 94.880197][ T5906] ? __ocfs2_flush_truncate_log+0x351/0x10b0 [ 94.886282][ T5906] ? ocfs2_get_system_file_inode+0x1f1/0x7b0 [ 94.892290][ T5906] ? __might_sleep+0xe0/0xe0 [ 94.896898][ T5906] ? read_lock_is_recursive+0x20/0x20 [ 94.902364][ T5906] ? ocfs2_fast_symlink_read_folio+0x530/0x530 [ 94.908528][ T5906] ? __wake_up+0x11f/0x190 [ 94.912955][ T5906] down_write+0x97/0x1f0 [ 94.917218][ T5906] ? __ocfs2_flush_truncate_log+0x351/0x10b0 [ 94.923307][ T5906] ? down_read_killable+0x340/0x340 [ 94.928693][ T5906] ? _raw_write_unlock+0x28/0x40 [ 94.933642][ T5906] ? jbd2_journal_unlock_updates+0x84/0xe0 [ 94.939457][ T5906] __ocfs2_flush_truncate_log+0x351/0x10b0 [ 94.945275][ T5906] ? ocfs2_truncate_log_needs_flush+0x2e0/0x2e0 [ 94.951531][ T5906] ? read_lock_is_recursive+0x20/0x20 [ 94.956915][ T5906] ? down_write+0x162/0x1f0 [ 94.961430][ T5906] ? down_read_killable+0x340/0x340 [ 94.966639][ T5906] ? __rwlock_init+0x150/0x150 [ 94.971415][ T5906] ocfs2_flush_truncate_log+0x4f/0x60 [ 94.976809][ T5906] ocfs2_sync_fs+0x117/0x310 [ 94.981421][ T5906] ? ocfs2_put_super+0x1c0/0x1c0 [ 94.986371][ T5906] ? writeback_inodes_sb_nr+0x30/0x30 [ 94.991761][ T5906] ? get_nr_dirty_inodes+0x1d4/0x220 [ 94.997062][ T5906] sync_filesystem+0x1c2/0x220 [ 95.001847][ T5906] generic_shutdown_super+0x6f/0x2b0 [ 95.007147][ T5906] kill_block_super+0x44/0x90 [ 95.011829][ T5906] deactivate_locked_super+0x97/0x100 [ 95.017212][ T5906] cleanup_mnt+0x429/0x4c0 [ 95.021638][ T5906] task_work_run+0x1ce/0x250 [ 95.026238][ T5906] ? task_work_cancel+0x240/0x240 [ 95.031272][ T5906] ? exit_to_user_mode_loop+0x3b/0x110 [ 95.036740][ T5906] exit_to_user_mode_loop+0xe6/0x110 [ 95.042047][ T5906] exit_to_user_mode_prepare+0xf6/0x180 [ 95.047604][ T5906] syscall_exit_to_user_mode+0x1a/0x50 [ 95.053074][ T5906] do_syscall_64+0x61/0xb0 [ 95.057498][ T5906] ? clear_bhb_loop+0x40/0x90 [ 95.062180][ T5906] ? clear_bhb_loop+0x40/0x90 [ 95.066874][ T5906] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 95.072776][ T5906] RIP: 0033:0x7f93b8d909f7 [ 95.077199][ T5906] 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 [ 95.096817][ T5906] RSP: 002b:00007ffe3c5905d8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 95.105236][ T5906] RAX: 0000000000000000 RBX: 00007f93b8e11d7d RCX: 00007f93b8d909f7 [ 95.113210][ T5906] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe3c590690 [ 95.121184][ T5906] RBP: 00007ffe3c590690 R08: 0000000000000000 R09: 0000000000000000 [ 95.129159][ T5906] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffe3c591720 [ 95.137134][ T5906] R13: 00007f93b8e11d7d R14: 0000000000017066 R15: 00007ffe3c591760 [ 95.145113][ T5906] [ 95.197524][ T5906] ocfs2: Unmounting device (7,0) on (node local)