Warning: Permanently added '10.128.1.22' (ED25519) to the list of known hosts. 2026/04/19 12:03:47 parsed 1 programs [ 86.868980][ T5778] cgroup: Unknown subsys name 'net' [ 87.004285][ T5778] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 88.792926][ T5778] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 92.063009][ T5814] chnl_net:caif_netlink_parms(): no params data found [ 92.143117][ T5814] bridge0: port 1(bridge_slave_0) entered blocking state [ 92.151397][ T5814] bridge0: port 1(bridge_slave_0) entered disabled state [ 92.158795][ T5814] bridge_slave_0: entered allmulticast mode [ 92.167198][ T5814] bridge_slave_0: entered promiscuous mode [ 92.177691][ T5814] bridge0: port 2(bridge_slave_1) entered blocking state [ 92.184903][ T5814] bridge0: port 2(bridge_slave_1) entered disabled state [ 92.192448][ T5814] bridge_slave_1: entered allmulticast mode [ 92.199932][ T5814] bridge_slave_1: entered promiscuous mode [ 92.209365][ T27] cfg80211: failed to load regulatory.db [ 92.237012][ T5814] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 92.249458][ T5814] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 92.297147][ T5814] team0: Port device team_slave_0 added [ 92.305113][ T5814] team0: Port device team_slave_1 added [ 92.330145][ T5814] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 92.337254][ T5814] 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. [ 92.363237][ T5814] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 92.376249][ T5814] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 92.383244][ T5814] 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. [ 92.409266][ T5814] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 92.452389][ T5814] hsr_slave_0: entered promiscuous mode [ 92.459455][ T5814] hsr_slave_1: entered promiscuous mode [ 92.622461][ T5814] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 92.643785][ T5814] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 92.654176][ T5814] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 92.664378][ T5814] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 92.705133][ T5814] bridge0: port 2(bridge_slave_1) entered blocking state [ 92.712478][ T5814] bridge0: port 2(bridge_slave_1) entered forwarding state [ 92.720561][ T5814] bridge0: port 1(bridge_slave_0) entered blocking state [ 92.727734][ T5814] bridge0: port 1(bridge_slave_0) entered forwarding state [ 92.807876][ T5814] 8021q: adding VLAN 0 to HW filter on device bond0 [ 92.830626][ T59] bridge0: port 1(bridge_slave_0) entered disabled state [ 92.840167][ T59] bridge0: port 2(bridge_slave_1) entered disabled state [ 92.863379][ T5814] 8021q: adding VLAN 0 to HW filter on device team0 [ 92.878907][ T139] bridge0: port 1(bridge_slave_0) entered blocking state [ 92.886151][ T139] bridge0: port 1(bridge_slave_0) entered forwarding state [ 92.900338][ T139] bridge0: port 2(bridge_slave_1) entered blocking state [ 92.907565][ T139] bridge0: port 2(bridge_slave_1) entered forwarding state [ 93.151965][ T5814] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 93.205255][ T5814] veth0_vlan: entered promiscuous mode [ 93.222031][ T5814] veth1_vlan: entered promiscuous mode [ 93.254293][ T5814] veth0_macvtap: entered promiscuous mode [ 93.264585][ T5814] veth1_macvtap: entered promiscuous mode [ 93.284556][ T5814] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 93.300969][ T5814] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 93.313713][ T5814] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 93.323383][ T5814] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 93.332220][ T5814] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 93.341524][ T5814] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 93.522488][ T139] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 94.704065][ T59] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 94.716282][ T59] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 94.747211][ T987] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 94.755107][ T987] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 95.590831][ T5873] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 95.601171][ T5873] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 95.609723][ T5873] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 95.620392][ T5873] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 95.629009][ T5873] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 95.636776][ T5873] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 96.070488][ T139] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 2026/04/19 12:03:59 executed programs: 0 [ 96.327930][ T5087] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 96.339311][ T5087] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 96.348180][ T5087] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 96.358040][ T5087] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 96.366023][ T5087] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 96.373705][ T5087] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 96.523944][ T5883] chnl_net:caif_netlink_parms(): no params data found [ 96.595309][ T5883] bridge0: port 1(bridge_slave_0) entered blocking state [ 96.602631][ T5883] bridge0: port 1(bridge_slave_0) entered disabled state [ 96.609957][ T5883] bridge_slave_0: entered allmulticast mode [ 96.617643][ T5883] bridge_slave_0: entered promiscuous mode [ 96.626560][ T5883] bridge0: port 2(bridge_slave_1) entered blocking state [ 96.633771][ T5883] bridge0: port 2(bridge_slave_1) entered disabled state [ 96.641202][ T5883] bridge_slave_1: entered allmulticast mode [ 96.648789][ T5883] bridge_slave_1: entered promiscuous mode [ 96.678218][ T5883] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 96.690827][ T5883] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 96.723956][ T5883] team0: Port device team_slave_0 added [ 96.732218][ T5883] team0: Port device team_slave_1 added [ 96.761366][ T5883] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 96.768438][ T5883] 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. [ 96.795484][ T5883] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 96.808601][ T5883] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 96.815617][ T5883] 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. [ 96.841594][ T5883] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 96.884689][ T5883] hsr_slave_0: entered promiscuous mode [ 96.891807][ T5883] hsr_slave_1: entered promiscuous mode [ 96.899709][ T5883] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 96.908281][ T5883] Cannot create hsr debugfs directory [ 98.426932][ T5087] Bluetooth: hci0: command tx timeout [ 98.696393][ T139] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 98.762348][ T139] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 99.685826][ T5883] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 99.699160][ T5883] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 99.711334][ T5883] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 99.726598][ T5883] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 99.752082][ T139] hsr_slave_0: left promiscuous mode [ 99.760976][ T139] hsr_slave_1: left promiscuous mode [ 99.768290][ T139] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 99.776257][ T139] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 99.785026][ T139] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 99.794050][ T139] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 99.803984][ T139] bridge_slave_1: left allmulticast mode [ 99.812412][ T139] bridge_slave_1: left promiscuous mode [ 99.819443][ T139] bridge0: port 2(bridge_slave_1) entered disabled state [ 99.833008][ T139] bridge_slave_0: left allmulticast mode [ 99.840644][ T139] bridge_slave_0: left promiscuous mode [ 99.847234][ T139] bridge0: port 1(bridge_slave_0) entered disabled state [ 99.877208][ T139] veth1_macvtap: left promiscuous mode [ 99.883160][ T139] veth0_macvtap: left promiscuous mode [ 99.895289][ T139] veth1_vlan: left promiscuous mode [ 99.901114][ T139] veth0_vlan: left promiscuous mode [ 100.381998][ T139] team0 (unregistering): Port device team_slave_1 removed [ 100.414379][ T139] team0 (unregistering): Port device team_slave_0 removed [ 100.471083][ T139] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 100.508934][ T139] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 100.516650][ T5087] Bluetooth: hci0: command tx timeout [ 100.744103][ T139] bond0 (unregistering): Released all slaves [ 100.899445][ T5883] 8021q: adding VLAN 0 to HW filter on device bond0 [ 100.939611][ T5883] 8021q: adding VLAN 0 to HW filter on device team0 [ 100.951977][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 100.959207][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 100.974444][ T2995] bridge0: port 2(bridge_slave_1) entered blocking state [ 100.981693][ T2995] bridge0: port 2(bridge_slave_1) entered forwarding state [ 101.234202][ T5883] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 101.280251][ T5883] veth0_vlan: entered promiscuous mode [ 101.293221][ T5883] veth1_vlan: entered promiscuous mode [ 101.337881][ T5883] veth0_macvtap: entered promiscuous mode [ 101.351260][ T5883] veth1_macvtap: entered promiscuous mode [ 101.406510][ T5883] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 101.438619][ T5883] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 101.452611][ T5883] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 101.463093][ T5883] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 101.476636][ T5883] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 101.485532][ T5883] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 101.639004][ T3530] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 101.651329][ T3530] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 101.676682][ T59] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 101.684649][ T59] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 101.740024][ T5926] syz.0.17[5926]: memfd_create() called without MFD_EXEC or MFD_NOEXEC_SEAL set [ 101.972985][ T5926] loop0: detected capacity change from 0 to 32768 [ 101.981467][ T5926] ======================================================= [ 101.981467][ T5926] WARNING: The mand mount option has been deprecated and [ 101.981467][ T5926] and is ignored by this kernel. Remove the mand [ 101.981467][ T5926] option from the mount to silence this warning. [ 101.981467][ T5926] ======================================================= [ 102.124383][ T5926] JBD2: Ignoring recovery information on journal [ 102.184695][ T5926] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 102.238754][ T28] audit: type=1800 audit(1776600245.054:2): pid=5926 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.17" name="file1" dev="loop0" ino=17058 res=0 errno=0 [ 102.595765][ T5087] Bluetooth: hci0: command tx timeout [ 102.724740][ T5926] syz.0.17 (5926) used greatest stack depth: 18544 bytes left [ 102.844575][ T5883] [ 102.846991][ T5883] ====================================================== [ 102.854069][ T5883] WARNING: possible circular locking dependency detected [ 102.861159][ T5883] syzkaller #0 Not tainted [ 102.865603][ T5883] ------------------------------------------------------ [ 102.872667][ T5883] syz-executor/5883 is trying to acquire lock: [ 102.878854][ T5883] ffff88805ed1d118 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#5){+.+.}-{3:3}, at: __ocfs2_flush_truncate_log+0x352/0x1130 [ 102.892082][ T5883] [ 102.892082][ T5883] but task is already holding lock: [ 102.899474][ T5883] ffff888071ec3498 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#6){+.+.}-{3:3}, at: ocfs2_flush_truncate_log+0x47/0x60 [ 102.912242][ T5883] [ 102.912242][ T5883] which lock already depends on the new lock. [ 102.912242][ T5883] [ 102.922672][ T5883] [ 102.922672][ T5883] the existing dependency chain (in reverse order) is: [ 102.931710][ T5883] [ 102.931710][ T5883] -> #1 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#6){+.+.}-{3:3}: [ 102.942290][ T5883] down_write+0x97/0x200 [ 102.947109][ T5883] __ocfs2_move_extents_range+0x1a63/0x35d0 [ 102.953585][ T5883] ocfs2_move_extents+0x3a7/0x9a0 [ 102.959153][ T5883] ocfs2_ioctl_move_extents+0x527/0x6c0 [ 102.965255][ T5883] ocfs2_ioctl+0x199/0x7e0 [ 102.970225][ T5883] __se_sys_ioctl+0xfd/0x170 [ 102.975366][ T5883] do_syscall_64+0x55/0xa0 [ 102.980325][ T5883] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 102.986757][ T5883] [ 102.986757][ T5883] -> #0 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#5){+.+.}-{3:3}: [ 102.997284][ T5883] __lock_acquire+0x2df1/0x7d40 [ 103.002668][ T5883] lock_acquire+0x19e/0x420 [ 103.007708][ T5883] down_write+0x97/0x200 [ 103.012490][ T5883] __ocfs2_flush_truncate_log+0x352/0x1130 [ 103.018838][ T5883] ocfs2_flush_truncate_log+0x4f/0x60 [ 103.024752][ T5883] ocfs2_sync_fs+0x11d/0x330 [ 103.029892][ T5883] sync_filesystem+0x1c2/0x220 [ 103.035190][ T5883] generic_shutdown_super+0x6f/0x2b0 [ 103.041008][ T5883] kill_block_super+0x44/0x90 [ 103.046230][ T5883] deactivate_locked_super+0x97/0x100 [ 103.052140][ T5883] cleanup_mnt+0x43b/0x4d0 [ 103.057121][ T5883] task_work_run+0x1d4/0x260 [ 103.062257][ T5883] exit_to_user_mode_loop+0xe6/0x110 [ 103.068091][ T5883] exit_to_user_mode_prepare+0xee/0x180 [ 103.074228][ T5883] syscall_exit_to_user_mode+0x1a/0x50 [ 103.080233][ T5883] do_syscall_64+0x61/0xa0 [ 103.085188][ T5883] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 103.091623][ T5883] [ 103.091623][ T5883] other info that might help us debug this: [ 103.091623][ T5883] [ 103.101866][ T5883] Possible unsafe locking scenario: [ 103.101866][ T5883] [ 103.109329][ T5883] CPU0 CPU1 [ 103.114709][ T5883] ---- ---- [ 103.120093][ T5883] lock(&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#6); [ 103.127408][ T5883] lock(&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#5); [ 103.137241][ T5883] lock(&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#6); [ 103.147072][ T5883] lock(&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#5); [ 103.154381][ T5883] [ 103.154381][ T5883] *** DEADLOCK *** [ 103.154381][ T5883] [ 103.162534][ T5883] 2 locks held by syz-executor/5883: [ 103.167839][ T5883] #0: ffff88802c4a00e0 (&type->s_umount_key#56){+.+.}-{3:3}, at: deactivate_super+0xa4/0xe0 [ 103.178167][ T5883] #1: ffff888071ec3498 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#6){+.+.}-{3:3}, at: ocfs2_flush_truncate_log+0x47/0x60 [ 103.191357][ T5883] [ 103.191357][ T5883] stack backtrace: [ 103.197296][ T5883] CPU: 0 PID: 5883 Comm: syz-executor Not tainted syzkaller #0 [ 103.204853][ T5883] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 103.214941][ T5883] Call Trace: [ 103.218261][ T5883] [ 103.221219][ T5883] dump_stack_lvl+0x18c/0x250 [ 103.226016][ T5883] ? load_image+0x420/0x420 [ 103.230550][ T5883] ? show_regs_print_info+0x20/0x20 [ 103.235789][ T5883] ? print_circular_bug+0x12b/0x1a0 [ 103.241014][ T5883] check_noncircular+0x2fc/0x400 [ 103.245989][ T5883] ? print_deadlock_bug+0x5d0/0x5d0 [ 103.251228][ T5883] ? lockdep_lock+0xf5/0x230 [ 103.255845][ T5883] ? _find_first_zero_bit+0xd3/0x100 [ 103.261241][ T5883] __lock_acquire+0x2df1/0x7d40 [ 103.266129][ T5883] ? __lock_acquire+0x7d40/0x7d40 [ 103.271186][ T5883] ? verify_lock_unused+0x140/0x140 [ 103.276413][ T5883] ? __mutex_unlock_slowpath+0x1b4/0x6c0 [ 103.282065][ T5883] ? do_raw_spin_lock+0x11f/0x2c0 [ 103.287147][ T5883] ? mutex_unlock+0x10/0x10 [ 103.291684][ T5883] lock_acquire+0x19e/0x420 [ 103.296229][ T5883] ? __ocfs2_flush_truncate_log+0x352/0x1130 [ 103.302276][ T5883] ? ocfs2_get_system_file_inode+0x202/0x850 [ 103.308296][ T5883] ? __might_sleep+0xe0/0xe0 [ 103.312913][ T5883] ? read_lock_is_recursive+0x20/0x20 [ 103.318312][ T5883] ? ocfs2_fast_symlink_read_folio+0x550/0x550 [ 103.324488][ T5883] ? __wake_up+0x132/0x1a0 [ 103.328942][ T5883] down_write+0x97/0x200 [ 103.333216][ T5883] ? __ocfs2_flush_truncate_log+0x352/0x1130 [ 103.339229][ T5883] ? down_read_killable+0x340/0x340 [ 103.344464][ T5883] ? _raw_write_unlock+0x28/0x40 [ 103.349439][ T5883] ? jbd2_journal_unlock_updates+0x84/0xe0 [ 103.355277][ T5883] __ocfs2_flush_truncate_log+0x352/0x1130 [ 103.361229][ T5883] ? ocfs2_truncate_log_needs_flush+0x310/0x310 [ 103.367503][ T5883] ? read_lock_is_recursive+0x20/0x20 [ 103.372937][ T5883] ? down_write+0x16e/0x200 [ 103.377483][ T5883] ? down_read_killable+0x340/0x340 [ 103.382713][ T5883] ? __rwlock_init+0x150/0x150 [ 103.387507][ T5883] ocfs2_flush_truncate_log+0x4f/0x60 [ 103.392908][ T5883] ocfs2_sync_fs+0x11d/0x330 [ 103.397534][ T5883] ? ocfs2_put_super+0x1b0/0x1b0 [ 103.402499][ T5883] ? writeback_inodes_sb_nr+0x30/0x30 [ 103.407896][ T5883] ? get_nr_dirty_inodes+0x1d4/0x220 [ 103.413219][ T5883] sync_filesystem+0x1c2/0x220 [ 103.418008][ T5883] generic_shutdown_super+0x6f/0x2b0 [ 103.423315][ T5883] kill_block_super+0x44/0x90 [ 103.428019][ T5883] deactivate_locked_super+0x97/0x100 [ 103.433419][ T5883] cleanup_mnt+0x43b/0x4d0 [ 103.437862][ T5883] task_work_run+0x1d4/0x260 [ 103.442486][ T5883] ? task_work_cancel+0x220/0x220 [ 103.447538][ T5883] ? exit_to_user_mode_loop+0x3b/0x110 [ 103.453027][ T5883] exit_to_user_mode_loop+0xe6/0x110 [ 103.458340][ T5883] exit_to_user_mode_prepare+0xee/0x180 [ 103.463929][ T5883] syscall_exit_to_user_mode+0x1a/0x50 [ 103.469414][ T5883] do_syscall_64+0x61/0xa0 [ 103.473849][ T5883] ? clear_bhb_loop+0x40/0x90 [ 103.478547][ T5883] ? clear_bhb_loop+0x40/0x90 [ 103.483250][ T5883] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 103.489167][ T5883] RIP: 0033:0x7f78a859da57 [ 103.493628][ T5883] Code: a2 c7 05 9c fc 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 [ 103.513255][ T5883] RSP: 002b:00007ffebfd2c198 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 103.521684][ T5883] RAX: 0000000000000000 RBX: 00007f78a8632048 RCX: 00007f78a859da57 [ 103.529677][ T5883] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffebfd2c250 [ 103.537669][ T5883] RBP: 00007ffebfd2c250 R08: 00007ffebfd2d250 R09: 00000000ffffffff [ 103.545662][ T5883] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffebfd2d2e0 [ 103.553652][ T5883] R13: 00007f78a8632048 R14: 0000000000019080 R15: 00007ffebfd2d320 [ 103.561649][ T5883] [ 103.651742][ T5883] ocfs2: Unmounting device (7,0) on (node local)