Warning: Permanently added '10.128.1.180' (ED25519) to the list of known hosts. 2025/08/23 16:19:39 parsed 1 programs [ 64.538576][ T5787] cgroup: Unknown subsys name 'net' [ 64.672154][ T5787] cgroup: Unknown subsys name 'rlimit' [ 66.025711][ T5787] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 68.093588][ T5810] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 68.108417][ T5810] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 68.120406][ T5810] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 68.129400][ T5810] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 68.137773][ T5810] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 68.145048][ T5810] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 68.392073][ T1137] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 68.401831][ T1137] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 68.425174][ T11] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 68.434341][ T11] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 69.148676][ T5832] chnl_net:caif_netlink_parms(): no params data found [ 69.208749][ T5832] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.217877][ T5832] bridge0: port 1(bridge_slave_0) entered disabled state [ 69.225664][ T5832] bridge_slave_0: entered allmulticast mode [ 69.232449][ T5832] bridge_slave_0: entered promiscuous mode [ 69.241425][ T5832] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.249005][ T5832] bridge0: port 2(bridge_slave_1) entered disabled state [ 69.256993][ T5832] bridge_slave_1: entered allmulticast mode [ 69.263618][ T5832] bridge_slave_1: entered promiscuous mode [ 69.297406][ T5832] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 69.309362][ T5832] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 69.341108][ T5832] team0: Port device team_slave_0 added [ 69.350027][ T5832] team0: Port device team_slave_1 added [ 69.379429][ T5832] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 69.387976][ T5832] 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. [ 69.415453][ T5832] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 69.429114][ T5832] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 69.436139][ T5832] 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. [ 69.462075][ T5832] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 69.495187][ T5832] hsr_slave_0: entered promiscuous mode [ 69.501730][ T5832] hsr_slave_1: entered promiscuous mode [ 69.640777][ T5832] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 69.652302][ T5832] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 69.661918][ T5832] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 69.672076][ T5832] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 69.707697][ T5832] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.714868][ T5832] bridge0: port 2(bridge_slave_1) entered forwarding state [ 69.722760][ T5832] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.729976][ T5832] bridge0: port 1(bridge_slave_0) entered forwarding state [ 69.785147][ T5832] 8021q: adding VLAN 0 to HW filter on device bond0 [ 69.802389][ T11] bridge0: port 1(bridge_slave_0) entered disabled state [ 69.811466][ T11] bridge0: port 2(bridge_slave_1) entered disabled state [ 69.839948][ T5832] 8021q: adding VLAN 0 to HW filter on device team0 [ 69.853861][ T11] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.861051][ T11] bridge0: port 1(bridge_slave_0) entered forwarding state [ 69.874162][ T1124] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.881602][ T1124] bridge0: port 2(bridge_slave_1) entered forwarding state [ 70.056685][ T5832] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 70.101395][ T5832] veth0_vlan: entered promiscuous mode [ 70.121546][ T5832] veth1_vlan: entered promiscuous mode [ 70.149742][ T5832] veth0_macvtap: entered promiscuous mode [ 70.167815][ T5832] veth1_macvtap: entered promiscuous mode [ 70.183925][ T5832] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 70.200944][ T5832] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 70.233431][ T5832] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 70.243928][ T5832] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 70.253209][ T5832] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 70.262357][ T5832] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 70.390612][ T5832] syz-executor (5832) used greatest stack depth: 19888 bytes left [ 70.788179][ T3450] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 71.537874][ T1280] ieee802154 phy0 wpan0: encryption failed: -22 [ 71.544611][ T1280] ieee802154 phy1 wpan1: encryption failed: -22 2025/08/23 16:19:48 executed programs: 0 [ 72.200732][ T5102] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 72.208728][ T5102] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 72.217617][ T5102] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 72.226613][ T5102] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 72.234206][ T5102] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 72.241687][ T5102] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 72.367385][ T5894] chnl_net:caif_netlink_parms(): no params data found [ 72.421005][ T5894] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.428400][ T5894] bridge0: port 1(bridge_slave_0) entered disabled state [ 72.436112][ T5894] bridge_slave_0: entered allmulticast mode [ 72.442846][ T5894] bridge_slave_0: entered promiscuous mode [ 72.450849][ T5894] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.458130][ T5894] bridge0: port 2(bridge_slave_1) entered disabled state [ 72.465494][ T5894] bridge_slave_1: entered allmulticast mode [ 72.473623][ T5894] bridge_slave_1: entered promiscuous mode [ 72.500290][ T5894] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 72.511344][ T5894] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 72.538515][ T5894] team0: Port device team_slave_0 added [ 72.547926][ T5894] team0: Port device team_slave_1 added [ 72.571613][ T5894] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 72.581315][ T5894] 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. [ 72.607325][ T5894] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 72.619549][ T5894] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 72.626567][ T5894] 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. [ 72.653019][ T5894] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 72.688441][ T5894] hsr_slave_0: entered promiscuous mode [ 72.694648][ T5894] hsr_slave_1: entered promiscuous mode [ 72.701369][ T5894] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 72.710392][ T5894] Cannot create hsr debugfs directory [ 73.127154][ T3450] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 74.336426][ T5810] Bluetooth: hci0: command tx timeout [ 75.265154][ T3450] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 75.338008][ T3450] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 76.226452][ T3450] hsr_slave_0: left promiscuous mode [ 76.232458][ T3450] hsr_slave_1: left promiscuous mode [ 76.239493][ T3450] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 76.250177][ T3450] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 76.267713][ T3450] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 76.275163][ T3450] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 76.284379][ T3450] bridge_slave_1: left allmulticast mode [ 76.291721][ T3450] bridge_slave_1: left promiscuous mode [ 76.298089][ T3450] bridge0: port 2(bridge_slave_1) entered disabled state [ 76.318079][ T3450] bridge_slave_0: left allmulticast mode [ 76.323761][ T3450] bridge_slave_0: left promiscuous mode [ 76.332276][ T3450] bridge0: port 1(bridge_slave_0) entered disabled state [ 76.358346][ T3450] veth1_macvtap: left promiscuous mode [ 76.364199][ T3450] veth0_macvtap: left promiscuous mode [ 76.373624][ T3450] veth1_vlan: left promiscuous mode [ 76.380076][ T3450] veth0_vlan: left promiscuous mode [ 76.406275][ T5810] Bluetooth: hci0: command tx timeout [ 76.814325][ T3450] team0 (unregistering): Port device team_slave_1 removed [ 76.854652][ T3450] team0 (unregistering): Port device team_slave_0 removed [ 76.894745][ T3450] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 76.935661][ T3450] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 77.250470][ T3450] bond0 (unregistering): Released all slaves [ 77.323606][ T5894] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 77.337827][ T5894] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 77.348479][ T5894] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 77.360804][ T5894] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 77.434751][ T5894] 8021q: adding VLAN 0 to HW filter on device bond0 [ 77.462226][ T5894] 8021q: adding VLAN 0 to HW filter on device team0 [ 77.477280][ T11] bridge0: port 1(bridge_slave_0) entered blocking state [ 77.484419][ T11] bridge0: port 1(bridge_slave_0) entered forwarding state [ 77.502930][ T78] bridge0: port 2(bridge_slave_1) entered blocking state [ 77.510118][ T78] bridge0: port 2(bridge_slave_1) entered forwarding state [ 77.698103][ T5894] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 77.771071][ T5894] veth0_vlan: entered promiscuous mode [ 77.784697][ T5894] veth1_vlan: entered promiscuous mode [ 77.844443][ T5894] veth0_macvtap: entered promiscuous mode [ 77.860788][ T5894] veth1_macvtap: entered promiscuous mode [ 77.876550][ T5894] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 77.890225][ T5894] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 77.900968][ T5894] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.910429][ T5894] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.921223][ T5894] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.930051][ T5894] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.983930][ T48] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 77.994184][ T48] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 78.016479][ T48] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 78.024347][ T48] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 78.071054][ T5946] syz.0.17[5946]: memfd_create() called without MFD_EXEC or MFD_NOEXEC_SEAL set [ 78.296721][ T5946] loop0: detected capacity change from 0 to 32768 [ 78.377129][ T5946] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 78.395490][ T48] (kworker/u4:3,48,0):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 [ 78.484116][ T5894] [ 78.486496][ T5894] ====================================================== [ 78.487216][ T5810] Bluetooth: hci0: command tx timeout [ 78.493491][ T5894] WARNING: possible circular locking dependency detected [ 78.493505][ T5894] 6.6.102-syzkaller #0 Not tainted [ 78.510974][ T5894] ------------------------------------------------------ [ 78.517975][ T5894] syz-executor/5894 is trying to acquire lock: [ 78.524099][ T5894] ffff888071cfc2d8 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#5){+.+.}-{3:3}, at: __ocfs2_flush_truncate_log+0x351/0x10b0 [ 78.537219][ T5894] [ 78.537219][ T5894] but task is already holding lock: [ 78.544594][ T5894] ffff88805f5fa658 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#6){+.+.}-{3:3}, at: ocfs2_flush_truncate_log+0x47/0x60 [ 78.557298][ T5894] [ 78.557298][ T5894] which lock already depends on the new lock. [ 78.557298][ T5894] [ 78.567677][ T5894] [ 78.567677][ T5894] the existing dependency chain (in reverse order) is: [ 78.576669][ T5894] [ 78.576669][ T5894] -> #1 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#6){+.+.}-{3:3}: [ 78.587163][ T5894] down_write+0x97/0x1f0 [ 78.591929][ T5894] __ocfs2_move_extents_range+0x1a65/0x3360 [ 78.598329][ T5894] ocfs2_move_extents+0x379/0x940 [ 78.603861][ T5894] ocfs2_ioctl_move_extents+0x4e1/0x6c0 [ 78.609999][ T5894] ocfs2_ioctl+0x195/0x750 [ 78.614922][ T5894] __se_sys_ioctl+0xfd/0x170 [ 78.620020][ T5894] do_syscall_64+0x55/0xb0 [ 78.624940][ T5894] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 78.631340][ T5894] [ 78.631340][ T5894] -> #0 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#5){+.+.}-{3:3}: [ 78.641836][ T5894] __lock_acquire+0x2ddb/0x7c80 [ 78.647192][ T5894] lock_acquire+0x197/0x410 [ 78.652195][ T5894] down_write+0x97/0x1f0 [ 78.656947][ T5894] __ocfs2_flush_truncate_log+0x351/0x10b0 [ 78.663256][ T5894] ocfs2_flush_truncate_log+0x4f/0x60 [ 78.669132][ T5894] ocfs2_sync_fs+0x117/0x310 [ 78.674225][ T5894] sync_filesystem+0x1c2/0x220 [ 78.679497][ T5894] generic_shutdown_super+0x6f/0x2b0 [ 78.685293][ T5894] kill_block_super+0x44/0x90 [ 78.690470][ T5894] deactivate_locked_super+0x97/0x100 [ 78.696347][ T5894] cleanup_mnt+0x429/0x4c0 [ 78.701266][ T5894] task_work_run+0x1ce/0x250 [ 78.706362][ T5894] exit_to_user_mode_loop+0xe6/0x110 [ 78.712152][ T5894] exit_to_user_mode_prepare+0xb1/0x140 [ 78.718203][ T5894] syscall_exit_to_user_mode+0x1a/0x50 [ 78.724166][ T5894] do_syscall_64+0x61/0xb0 [ 78.729087][ T5894] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 78.735489][ T5894] [ 78.735489][ T5894] other info that might help us debug this: [ 78.735489][ T5894] [ 78.745695][ T5894] Possible unsafe locking scenario: [ 78.745695][ T5894] [ 78.753123][ T5894] CPU0 CPU1 [ 78.758466][ T5894] ---- ---- [ 78.763820][ T5894] lock(&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#6); [ 78.771104][ T5894] lock(&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#5); [ 78.780889][ T5894] lock(&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#6); [ 78.790684][ T5894] lock(&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#5); [ 78.797952][ T5894] [ 78.797952][ T5894] *** DEADLOCK *** [ 78.797952][ T5894] [ 78.806106][ T5894] 2 locks held by syz-executor/5894: [ 78.811367][ T5894] #0: ffff8880255660e0 (&type->s_umount_key#56){+.+.}-{3:3}, at: deactivate_super+0xa4/0xe0 [ 78.821545][ T5894] #1: ffff88805f5fa658 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#6){+.+.}-{3:3}, at: ocfs2_flush_truncate_log+0x47/0x60 [ 78.834678][ T5894] [ 78.834678][ T5894] stack backtrace: [ 78.840570][ T5894] CPU: 1 PID: 5894 Comm: syz-executor Not tainted 6.6.102-syzkaller #0 [ 78.848802][ T5894] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 78.858848][ T5894] Call Trace: [ 78.862116][ T5894] [ 78.865041][ T5894] dump_stack_lvl+0x16c/0x230 [ 78.869709][ T5894] ? load_image+0x3b0/0x3b0 [ 78.874203][ T5894] ? show_regs_print_info+0x20/0x20 [ 78.879386][ T5894] ? print_circular_bug+0x12b/0x1a0 [ 78.884582][ T5894] check_noncircular+0x2bd/0x3c0 [ 78.889505][ T5894] ? print_deadlock_bug+0x5d0/0x5d0 [ 78.894684][ T5894] ? lockdep_lock+0xe0/0x220 [ 78.899260][ T5894] ? _find_first_zero_bit+0xd3/0x100 [ 78.904532][ T5894] __lock_acquire+0x2ddb/0x7c80 [ 78.909373][ T5894] ? ocfs2_get_system_file_inode+0x1e3/0x7b0 [ 78.915340][ T5894] ? __lock_acquire+0x7c80/0x7c80 [ 78.920347][ T5894] ? verify_lock_unused+0x140/0x140 [ 78.925535][ T5894] ? __mutex_unlock_slowpath+0x1a2/0x6a0 [ 78.931157][ T5894] ? do_raw_spin_lock+0x121/0x2c0 [ 78.936167][ T5894] ? mutex_unlock+0x10/0x10 [ 78.940657][ T5894] lock_acquire+0x197/0x410 [ 78.945142][ T5894] ? __ocfs2_flush_truncate_log+0x351/0x10b0 [ 78.951107][ T5894] ? ocfs2_get_system_file_inode+0x1f1/0x7b0 [ 78.957073][ T5894] ? __might_sleep+0xe0/0xe0 [ 78.961650][ T5894] ? read_lock_is_recursive+0x20/0x20 [ 78.967008][ T5894] ? ocfs2_fast_symlink_read_folio+0x530/0x530 [ 78.973150][ T5894] ? __wake_up+0x11f/0x190 [ 78.977550][ T5894] down_write+0x97/0x1f0 [ 78.981790][ T5894] ? __ocfs2_flush_truncate_log+0x351/0x10b0 [ 78.987753][ T5894] ? down_read_killable+0x340/0x340 [ 78.992944][ T5894] ? _raw_write_unlock+0x28/0x40 [ 78.997867][ T5894] ? jbd2_journal_unlock_updates+0x84/0xe0 [ 79.003654][ T5894] __ocfs2_flush_truncate_log+0x351/0x10b0 [ 79.009449][ T5894] ? ocfs2_truncate_log_needs_flush+0x2e0/0x2e0 [ 79.015674][ T5894] ? read_lock_is_recursive+0x20/0x20 [ 79.021031][ T5894] ? down_write+0x162/0x1f0 [ 79.025519][ T5894] ? down_read_killable+0x340/0x340 [ 79.030706][ T5894] ? __rwlock_init+0x150/0x150 [ 79.035457][ T5894] ocfs2_flush_truncate_log+0x4f/0x60 [ 79.040820][ T5894] ocfs2_sync_fs+0x117/0x310 [ 79.045397][ T5894] ? ocfs2_put_super+0x1c0/0x1c0 [ 79.050317][ T5894] ? writeback_inodes_sb_nr+0x30/0x30 [ 79.055678][ T5894] ? get_nr_dirty_inodes+0x1d4/0x220 [ 79.060947][ T5894] sync_filesystem+0x1c2/0x220 [ 79.065699][ T5894] generic_shutdown_super+0x6f/0x2b0 [ 79.070975][ T5894] kill_block_super+0x44/0x90 [ 79.075635][ T5894] deactivate_locked_super+0x97/0x100 [ 79.080996][ T5894] cleanup_mnt+0x429/0x4c0 [ 79.085396][ T5894] task_work_run+0x1ce/0x250 [ 79.089976][ T5894] ? task_work_cancel+0x240/0x240 [ 79.094985][ T5894] ? exit_to_user_mode_loop+0x3b/0x110 [ 79.100432][ T5894] exit_to_user_mode_loop+0xe6/0x110 [ 79.105703][ T5894] exit_to_user_mode_prepare+0xb1/0x140 [ 79.111235][ T5894] syscall_exit_to_user_mode+0x1a/0x50 [ 79.116687][ T5894] do_syscall_64+0x61/0xb0 [ 79.121088][ T5894] ? clear_bhb_loop+0x40/0x90 [ 79.125779][ T5894] ? clear_bhb_loop+0x40/0x90 [ 79.130449][ T5894] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 79.136331][ T5894] RIP: 0033:0x7fa4e6f8ff17 [ 79.140743][ T5894] 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 [ 79.160342][ T5894] RSP: 002b:00007fff7e1f5288 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 79.168740][ T5894] RAX: 0000000000000000 RBX: 00007fa4e7011c05 RCX: 00007fa4e6f8ff17 [ 79.176697][ T5894] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007fff7e1f5340 [ 79.184648][ T5894] RBP: 00007fff7e1f5340 R08: 0000000000000000 R09: 0000000000000000 [ 79.192946][ T5894] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007fff7e1f63d0 [ 79.200900][ T5894] R13: 00007fa4e7011c05 R14: 0000000000013254 R15: 00007fff7e1f6410 [ 79.208860][ T5894] [ 79.246104][ T5894] ocfs2: Unmounting device (7,0) on (node local)