[ 48.479738][ T5438] 8021q: adding VLAN 0 to HW filter on device bond0
[ 48.500053][ T5438] eql: remember to turn off Van-Jacobson compression on your slave devices
Starting crond: OK
Starting sshd: [ 49.253453][ T5528] sshd (5528) used greatest stack depth: 20248 bytes left
OK
syzkaller
Warning: Permanently added '10.128.1.6' (ED25519) to the list of known hosts.
2026/08/31 14:14:20 parsed 1 programs
2026/08/31 14:14:20 serving rpc on tcp://38013
syzkaller login: [ 78.613361][ T5787] cgroup: Unknown subsys name 'net'
[ 78.780402][ T5787] cgroup: Unknown subsys name 'rlimit'
Setting up swapspace version 1, size = 127995904 bytes
[ 80.404932][ T5787] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 82.419787][ T5811] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 82.427884][ T5811] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 82.436572][ T5811] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 82.448702][ T5811] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 82.456416][ T5811] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 82.463730][ T5811] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 83.445546][ T1145] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 83.453514][ T1145] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 83.486009][ T1145] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 83.493857][ T1145] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 84.173710][ T5848] chnl_net:caif_netlink_parms(): no params data found
[ 84.225995][ T5848] bridge0: port 1(bridge_slave_0) entered blocking state
[ 84.233530][ T5848] bridge0: port 1(bridge_slave_0) entered disabled state
[ 84.240776][ T5848] bridge_slave_0: entered allmulticast mode
[ 84.247602][ T5848] bridge_slave_0: entered promiscuous mode
[ 84.256722][ T5848] bridge0: port 2(bridge_slave_1) entered blocking state
[ 84.263787][ T5848] bridge0: port 2(bridge_slave_1) entered disabled state
[ 84.271183][ T5848] bridge_slave_1: entered allmulticast mode
[ 84.277948][ T5848] bridge_slave_1: entered promiscuous mode
[ 84.311907][ T5848] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 84.322901][ T5848] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 84.347825][ T5848] team0: Port device team_slave_0 added
[ 84.355581][ T5848] team0: Port device team_slave_1 added
[ 84.390646][ T5848] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 84.397721][ T5848] 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.
[ 84.423678][ T5848] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 84.438527][ T5848] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 84.445699][ T5848] 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.
[ 84.472441][ T5848] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 84.516629][ T5848] hsr_slave_0: entered promiscuous mode
[ 84.523595][ T5848] hsr_slave_1: entered promiscuous mode
[ 84.662752][ T5848] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 84.675027][ T5848] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 84.686999][ T5848] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 84.711927][ T5848] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 84.785553][ T5848] 8021q: adding VLAN 0 to HW filter on device bond0
[ 84.818564][ T5848] 8021q: adding VLAN 0 to HW filter on device team0
[ 84.831240][ T3507] bridge0: port 1(bridge_slave_0) entered blocking state
[ 84.838448][ T3507] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 84.866005][ T11] bridge0: port 2(bridge_slave_1) entered blocking state
[ 84.873143][ T11] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 85.089124][ T5848] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 85.135604][ T5848] veth0_vlan: entered promiscuous mode
[ 85.148450][ T5848] veth1_vlan: entered promiscuous mode
[ 85.185083][ T5848] veth0_macvtap: entered promiscuous mode
[ 85.197453][ T5848] veth1_macvtap: entered promiscuous mode
[ 85.219504][ T5848] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 85.233260][ T5848] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 85.249797][ T5848] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 85.258701][ T5848] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 85.267820][ T5848] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 85.276607][ T5848] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 85.397955][ T3507] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 86.845290][ T9] cfg80211: failed to load regulatory.db
2026/08/31 14:14:30 executed programs: 0
[ 86.970625][ T5088] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 86.979106][ T5088] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 86.987956][ T5088] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 86.997837][ T5088] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 87.005675][ T5088] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 87.012932][ T5088] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 87.127933][ T5895] chnl_net:caif_netlink_parms(): no params data found
[ 87.181630][ T5895] bridge0: port 1(bridge_slave_0) entered blocking state
[ 87.189045][ T5895] bridge0: port 1(bridge_slave_0) entered disabled state
[ 87.196441][ T5895] bridge_slave_0: entered allmulticast mode
[ 87.203514][ T5895] bridge_slave_0: entered promiscuous mode
[ 87.213087][ T5895] bridge0: port 2(bridge_slave_1) entered blocking state
[ 87.220329][ T5895] bridge0: port 2(bridge_slave_1) entered disabled state
[ 87.227615][ T5895] bridge_slave_1: entered allmulticast mode
[ 87.234886][ T5895] bridge_slave_1: entered promiscuous mode
[ 87.257692][ T5895] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 87.269649][ T5895] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 87.295219][ T5895] team0: Port device team_slave_0 added
[ 87.302656][ T5895] team0: Port device team_slave_1 added
[ 87.321580][ T5895] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 87.328799][ T5895] 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.
[ 87.358803][ T5895] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 87.370686][ T5895] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 87.377858][ T5895] 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.
[ 87.404757][ T5895] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 87.441367][ T5895] hsr_slave_0: entered promiscuous mode
[ 87.448424][ T5895] hsr_slave_1: entered promiscuous mode
[ 87.454759][ T5895] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[ 87.462484][ T5895] Cannot create hsr debugfs directory
[ 88.305829][ T3507] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 89.074462][ T5088] Bluetooth: hci0: command tx timeout
[ 90.843059][ T3507] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 90.896783][ T3507] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 91.164803][ T5088] Bluetooth: hci0: command tx timeout
[ 91.732369][ T5895] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 91.760136][ T3507] hsr_slave_0: left promiscuous mode
[ 91.766913][ T3507] hsr_slave_1: left promiscuous mode
[ 91.773538][ T3507] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 91.783410][ T3507] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 91.791896][ T3507] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 91.799494][ T3507] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 91.807935][ T3507] bridge_slave_1: left allmulticast mode
[ 91.813572][ T3507] bridge_slave_1: left promiscuous mode
[ 91.820317][ T3507] bridge0: port 2(bridge_slave_1) entered disabled state
[ 91.830667][ T3507] bridge_slave_0: left allmulticast mode
[ 91.837227][ T3507] bridge_slave_0: left promiscuous mode
[ 91.842931][ T3507] bridge0: port 1(bridge_slave_0) entered disabled state
[ 91.863877][ T3507] veth1_macvtap: left promiscuous mode
[ 91.869701][ T3507] veth0_macvtap: left promiscuous mode
[ 91.875908][ T3507] veth1_vlan: left promiscuous mode
[ 91.881289][ T3507] veth0_vlan: left promiscuous mode
[ 92.210770][ T3507] team0 (unregistering): Port device team_slave_1 removed
[ 92.240828][ T3507] team0 (unregistering): Port device team_slave_0 removed
[ 92.266427][ T3507] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 92.295564][ T3507] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 92.482239][ T3507] bond0 (unregistering): Released all slaves
[ 92.543427][ T5895] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 92.552973][ T5895] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 92.564938][ T5895] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 92.646871][ T5895] 8021q: adding VLAN 0 to HW filter on device bond0
[ 92.673538][ T5895] 8021q: adding VLAN 0 to HW filter on device team0
[ 92.688635][ T1088] bridge0: port 1(bridge_slave_0) entered blocking state
[ 92.695751][ T1088] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 92.716592][ T42] bridge0: port 2(bridge_slave_1) entered blocking state
[ 92.723749][ T42] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 92.912531][ T5895] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 93.003532][ T5895] veth0_vlan: entered promiscuous mode
[ 93.019867][ T5895] veth1_vlan: entered promiscuous mode
[ 93.049316][ T5895] veth0_macvtap: entered promiscuous mode
[ 93.058200][ T5895] veth1_macvtap: entered promiscuous mode
[ 93.076248][ T5895] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 93.090229][ T5895] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 93.102311][ T5895] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 93.111546][ T5895] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 93.120446][ T5895] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 93.129817][ T5895] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 93.187554][ T11] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 93.195652][ T11] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 93.234311][ T5088] Bluetooth: hci0: command tx timeout
[ 93.248939][ T1145] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 93.258941][ T1145] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
2026/08/31 14:14:37 executed programs: 2
[ 93.338478][ T5937] syz.0.17[5937]: memfd_create() called without MFD_EXEC or MFD_NOEXEC_SEAL set
[ 93.635862][ T5937] loop0: detected capacity change from 0 to 32768
[ 93.665587][ T5937] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 93.674789][ T5937] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 93.726271][ T5937] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms
[ 93.738939][ T9] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 93.746272][ T9] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 93.796316][ T9] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 50ms
[ 93.806491][ T9] gfs2: fsid=syz:syz.0: jid=0: Done
[ 93.812162][ T5937] gfs2: fsid=syz:syz.0: first mount done, others may mount
[ 94.133175][ T5895] ------------[ cut here ]------------
[ 94.139001][ T5895] WARNING: CPU: 0 PID: 5895 at include/linux/backing-dev.h:256 __folio_mark_dirty+0x91c/0x1160
[ 94.149388][ T5895] Modules linked in:
[ 94.153304][ T5895] CPU: 0 PID: 5895 Comm: syz-executor Not tainted syzkaller #0
[ 94.160887][ T5895] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 94.170962][ T5895] RIP: 0010:__folio_mark_dirty+0x91c/0x1160
[ 94.176893][ T5895] Code: e9 88 f8 ff ff e8 b4 8d ce ff 0f 0b e9 cf f8 ff ff e8 a8 8d ce ff 48 89 df 48 8b 74 24 10 e8 4b 83 2e 00 eb a6 e8 94 8d ce ff <0f> 0b e9 69 fb ff ff 89 c2 80 e2 07 80 c2 03 38 ca 0f 8c e8 f8 ff
[ 94.196518][ T5895] RSP: 0018:ffffc9000485fa08 EFLAGS: 00010093
[ 94.202608][ T5895] RAX: ffffffff81b8e4dc RBX: ffffea0001d1a9c0 RCX: ffff888024a45a00
[ 94.210597][ T5895] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 94.218590][ T5895] RBP: 0000000000000001 R08: ffff888148c8da9f R09: 1ffff11029191b53
[ 94.226570][ T5895] R10: dffffc0000000000 R11: ffffed1029191b54 R12: 0000000000000000
[ 94.234531][ T5895] R13: ffff888148c8d920 R14: 1ffff11029191b53 R15: ffff888148c8da98
[ 94.242486][ T5895] FS: 000055556c795500(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000
[ 94.251397][ T5895] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 94.257964][ T5895] CR2: 000055556c7b0a38 CR3: 000000005da38000 CR4: 00000000003506f0
[ 94.265925][ T5895] Call Trace:
[ 94.269189][ T5895]
[ 94.272106][ T5895] ? log_flush_wait+0x1e7/0x270
[ 94.276952][ T5895] mark_buffer_dirty+0x26e/0x4d0
[ 94.281880][ T5895] gfs2_unpin+0x125/0xa00
[ 94.286204][ T5895] buf_lo_after_commit+0x165/0x1b0
[ 94.291303][ T5895] ? buf_lo_before_commit+0xf0/0xf0
[ 94.296487][ T5895] __gfs2_log_flush+0x10c5/0x24d0
[ 94.301504][ T5895] ? gfs2_log_flush+0x50/0x50
[ 94.306165][ T5895] ? down_write+0x16e/0x200
[ 94.310654][ T5895] ? down_read_killable+0x340/0x340
[ 94.315845][ T5895] gfs2_log_flush+0x34/0x50
[ 94.320334][ T5895] gfs2_kill_sb+0x5c/0x2e0
[ 94.324738][ T5895] ? unregister_shrinker+0x249/0x300
[ 94.330013][ T5895] deactivate_locked_super+0x97/0x100
[ 94.335372][ T5895] cleanup_mnt+0x3d7/0x460
[ 94.339776][ T5895] task_work_run+0x1d4/0x260
[ 94.344361][ T5895] ? task_work_cancel+0x220/0x220
[ 94.349372][ T5895] ? exit_to_user_mode_loop+0x3b/0x110
[ 94.354838][ T5895] exit_to_user_mode_loop+0xe6/0x110
[ 94.360135][ T5895] exit_to_user_mode_prepare+0xee/0x180
[ 94.365671][ T5895] syscall_exit_to_user_mode+0x1a/0x50
[ 94.371117][ T5895] do_syscall_64+0x61/0xb0
[ 94.375518][ T5895] ? clear_bhb_loop+0x40/0x90
[ 94.380178][ T5895] ? clear_bhb_loop+0x40/0x90
[ 94.384841][ T5895] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 94.390717][ T5895] RIP: 0033:0x7f143899f397
[ 94.395148][ T5895] Code: a2 c7 05 5c 43 25 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
[ 94.414737][ T5895] RSP: 002b:00007ffdb81e7b48 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 94.423131][ T5895] RAX: 0000000000000000 RBX: 00007f1438a34474 RCX: 00007f143899f397
[ 94.431089][ T5895] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffdb81e7c00
[ 94.439079][ T5895] RBP: 00007ffdb81e7c00 R08: 00007ffdb81e8c00 R09: 00000000ffffffff
[ 94.447038][ T5895] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdb81e8c90
[ 94.454994][ T5895] R13: 00007f1438a34474 R14: 0000000000016f83 R15: 00007ffdb81e8cd0
[ 94.462958][ T5895]
[ 94.465962][ T5895] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 94.473229][ T5895] CPU: 0 PID: 5895 Comm: syz-executor Not tainted syzkaller #0
[ 94.480755][ T5895] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 94.490792][ T5895] Call Trace:
[ 94.494057][ T5895]
[ 94.496974][ T5895] dump_stack_lvl+0x18c/0x250
[ 94.501637][ T5895] ? show_regs_print_info+0x20/0x20
[ 94.506819][ T5895] ? load_image+0x420/0x420
[ 94.511309][ T5895] panic+0x2ca/0x720
[ 94.515211][ T5895] ? bpf_jit_dump+0xd0/0xd0
[ 94.519755][ T5895] __warn+0x2e0/0x470
[ 94.523747][ T5895] ? __folio_mark_dirty+0x91c/0x1160
[ 94.529023][ T5895] ? __folio_mark_dirty+0x91c/0x1160
[ 94.534305][ T5895] report_bug+0x2be/0x4f0
[ 94.538645][ T5895] ? __folio_mark_dirty+0x91c/0x1160
[ 94.543926][ T5895] ? __folio_mark_dirty+0x91c/0x1160
[ 94.549208][ T5895] ? __folio_mark_dirty+0x91e/0x1160
[ 94.554477][ T5895] handle_bug+0xcf/0x120
[ 94.558724][ T5895] exc_invalid_op+0x1a/0x50
[ 94.563210][ T5895] asm_exc_invalid_op+0x1a/0x20
[ 94.568045][ T5895] RIP: 0010:__folio_mark_dirty+0x91c/0x1160
[ 94.573934][ T5895] Code: e9 88 f8 ff ff e8 b4 8d ce ff 0f 0b e9 cf f8 ff ff e8 a8 8d ce ff 48 89 df 48 8b 74 24 10 e8 4b 83 2e 00 eb a6 e8 94 8d ce ff <0f> 0b e9 69 fb ff ff 89 c2 80 e2 07 80 c2 03 38 ca 0f 8c e8 f8 ff
[ 94.593532][ T5895] RSP: 0018:ffffc9000485fa08 EFLAGS: 00010093
[ 94.599595][ T5895] RAX: ffffffff81b8e4dc RBX: ffffea0001d1a9c0 RCX: ffff888024a45a00
[ 94.607567][ T5895] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 94.615520][ T5895] RBP: 0000000000000001 R08: ffff888148c8da9f R09: 1ffff11029191b53
[ 94.623478][ T5895] R10: dffffc0000000000 R11: ffffed1029191b54 R12: 0000000000000000
[ 94.631433][ T5895] R13: ffff888148c8d920 R14: 1ffff11029191b53 R15: ffff888148c8da98
[ 94.639393][ T5895] ? __folio_mark_dirty+0x91c/0x1160
[ 94.644686][ T5895] ? __folio_mark_dirty+0x91c/0x1160
[ 94.649976][ T5895] ? log_flush_wait+0x1e7/0x270
[ 94.654812][ T5895] mark_buffer_dirty+0x26e/0x4d0
[ 94.659734][ T5895] gfs2_unpin+0x125/0xa00
[ 94.664065][ T5895] buf_lo_after_commit+0x165/0x1b0
[ 94.669176][ T5895] ? buf_lo_before_commit+0xf0/0xf0
[ 94.674372][ T5895] __gfs2_log_flush+0x10c5/0x24d0
[ 94.679430][ T5895] ? gfs2_log_flush+0x50/0x50
[ 94.684120][ T5895] ? down_write+0x16e/0x200
[ 94.688632][ T5895] ? down_read_killable+0x340/0x340
[ 94.693838][ T5895] gfs2_log_flush+0x34/0x50
[ 94.698331][ T5895] gfs2_kill_sb+0x5c/0x2e0
[ 94.702730][ T5895] ? unregister_shrinker+0x249/0x300
[ 94.708002][ T5895] deactivate_locked_super+0x97/0x100
[ 94.713356][ T5895] cleanup_mnt+0x3d7/0x460
[ 94.717764][ T5895] task_work_run+0x1d4/0x260
[ 94.722342][ T5895] ? task_work_cancel+0x220/0x220
[ 94.727354][ T5895] ? exit_to_user_mode_loop+0x3b/0x110
[ 94.732796][ T5895] exit_to_user_mode_loop+0xe6/0x110
[ 94.738063][ T5895] exit_to_user_mode_prepare+0xee/0x180
[ 94.743591][ T5895] syscall_exit_to_user_mode+0x1a/0x50
[ 94.749035][ T5895] do_syscall_64+0x61/0xb0
[ 94.753459][ T5895] ? clear_bhb_loop+0x40/0x90
[ 94.758122][ T5895] ? clear_bhb_loop+0x40/0x90
[ 94.762784][ T5895] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 94.768660][ T5895] RIP: 0033:0x7f143899f397
[ 94.773054][ T5895] Code: a2 c7 05 5c 43 25 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
[ 94.792645][ T5895] RSP: 002b:00007ffdb81e7b48 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 94.801069][ T5895] RAX: 0000000000000000 RBX: 00007f1438a34474 RCX: 00007f143899f397
[ 94.809041][ T5895] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffdb81e7c00
[ 94.816995][ T5895] RBP: 00007ffdb81e7c00 R08: 00007ffdb81e8c00 R09: 00000000ffffffff
[ 94.824966][ T5895] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdb81e8c90
[ 94.832915][ T5895] R13: 00007f1438a34474 R14: 0000000000016f83 R15: 00007ffdb81e8cd0
[ 94.840885][ T5895]
[ 94.844150][ T5895] Kernel Offset: disabled
[ 94.848624][ T5895] Rebooting in 86400 seconds..