Warning: Permanently added '10.128.0.153' (ED25519) to the list of known hosts.
2026/08/20 12:30:31 parsed 1 programs
2026/08/20 12:30:31 serving rpc on tcp://43603
[ 73.774223][ T5624] cgroup: Unknown subsys name 'net'
[ 73.902390][ T5624] cgroup: Unknown subsys name 'cpuset'
[ 73.912346][ T5624] cgroup: Unknown subsys name 'rlimit'
Setting up swapspace version 1, size = 127995904 bytes
[ 75.289234][ T5624] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 78.114040][ T5633] soft_limit_in_bytes is deprecated and will be removed. Writing any value to this file has no effect. Please report your usecase to linux-mm@kvack.org if you depend on this functionality.
[ 79.106836][ T5652] bridge0: port 1(bridge_slave_0) entered blocking state
[ 79.107397][ T5652] bridge0: port 1(bridge_slave_0) entered disabled state
[ 79.107602][ T5652] bridge_slave_0: entered allmulticast mode
[ 79.110200][ T5652] bridge_slave_0: entered promiscuous mode
[ 79.115632][ T5652] bridge0: port 2(bridge_slave_1) entered blocking state
[ 79.115796][ T5652] bridge0: port 2(bridge_slave_1) entered disabled state
[ 79.115914][ T5652] bridge_slave_1: entered allmulticast mode
[ 79.117789][ T5652] bridge_slave_1: entered promiscuous mode
[ 79.151593][ T5652] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 79.156523][ T5652] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 79.183758][ T5652] team0: Port device team_slave_0 added
[ 79.186592][ T5652] team0: Port device team_slave_1 added
[ 79.207117][ T5652] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 79.207146][ T5652] 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 1532 would solve the problem.
[ 79.208084][ T5652] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 79.211343][ T5652] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 79.211364][ T5652] 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 1532 would solve the problem.
[ 79.211386][ T5652] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 79.263461][ T5652] hsr_slave_0: entered promiscuous mode
[ 79.264645][ T5652] hsr_slave_1: entered promiscuous mode
[ 79.405193][ T5652] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 79.417765][ T5652] 8021q: adding VLAN 0 to HW filter on device netdevsim0
[ 79.419198][ T5652] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 79.435423][ T5652] 8021q: adding VLAN 0 to HW filter on device netdevsim1
[ 79.436618][ T5652] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 79.446975][ T5652] 8021q: adding VLAN 0 to HW filter on device netdevsim2
[ 79.448567][ T5652] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 79.462517][ T5652] 8021q: adding VLAN 0 to HW filter on device netdevsim3
[ 79.488467][ T5652] bridge0: port 2(bridge_slave_1) entered blocking state
[ 79.488601][ T5652] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 79.489393][ T5652] bridge0: port 1(bridge_slave_0) entered blocking state
[ 79.489509][ T5652] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 79.548232][ T5652] 8021q: adding VLAN 0 to HW filter on device bond0
[ 79.564039][ T85] bridge0: port 1(bridge_slave_0) entered disabled state
[ 79.571916][ T85] bridge0: port 2(bridge_slave_1) entered disabled state
[ 79.586905][ T5652] 8021q: adding VLAN 0 to HW filter on device team0
[ 79.596418][ T64] bridge0: port 1(bridge_slave_0) entered blocking state
[ 79.596625][ T64] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 79.605774][ T64] bridge0: port 2(bridge_slave_1) entered blocking state
[ 79.605869][ T64] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 79.906512][ T5652] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 79.949627][ T5652] veth0_vlan: entered promiscuous mode
[ 79.957399][ T5652] veth1_vlan: entered promiscuous mode
[ 79.984750][ T5652] veth0_macvtap: entered promiscuous mode
[ 79.990614][ T5652] veth1_macvtap: entered promiscuous mode
[ 80.005109][ T5652] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 80.012405][ T5652] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 80.059143][ T13] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 80.059645][ T13] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 80.059906][ T13] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 80.059938][ T13] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 80.192694][ T38] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 80.256544][ T38] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 80.317460][ T38] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 80.442235][ T5699] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 80.448164][ T38] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 80.452285][ T5699] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 80.464189][ T5699] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 80.484392][ T5699] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 80.487739][ T5699] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 80.736362][ T85] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 80.736421][ T85] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 80.770983][ T85] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 80.771019][ T85] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
2026/08/20 12:30:43 executed programs: 0
[ 83.032563][ T5699] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 83.043793][ T5699] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 83.051286][ T5699] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 83.061140][ T5699] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 83.069356][ T5699] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 83.110416][ T38] bridge_slave_1: left allmulticast mode
[ 83.118940][ T38] bridge_slave_1: left promiscuous mode
[ 83.119565][ T38] bridge0: port 2(bridge_slave_1) entered disabled state
[ 83.144380][ T38] bridge_slave_0: left allmulticast mode
[ 83.144412][ T38] bridge_slave_0: left promiscuous mode
[ 83.144791][ T38] bridge0: port 1(bridge_slave_0) entered disabled state
[ 83.265165][ T38] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 83.279255][ T38] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 83.290010][ T38] bond0 (unregistering): Released all slaves
[ 83.403456][ T38] hsr_slave_0: left promiscuous mode
[ 83.411513][ T38] hsr_slave_1: left promiscuous mode
[ 83.412463][ T38] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 83.412491][ T38] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 83.433925][ T38] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 83.433964][ T38] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 83.464286][ T38] veth1_macvtap: left promiscuous mode
[ 83.464370][ T38] veth0_macvtap: left promiscuous mode
[ 83.464463][ T38] veth1_vlan: left promiscuous mode
[ 83.464544][ T38] veth0_vlan: left promiscuous mode
[ 83.798062][ T38] team0 (unregistering): Port device team_slave_1 removed
[ 83.814452][ T38] team0 (unregistering): Port device team_slave_0 removed
[ 83.962631][ T5278] 8021q: adding VLAN 0 to HW filter on device eth1
[ 84.485696][ T5749] bridge0: port 1(bridge_slave_0) entered blocking state
[ 84.485879][ T5749] bridge0: port 1(bridge_slave_0) entered disabled state
[ 84.486007][ T5749] bridge_slave_0: entered allmulticast mode
[ 84.487918][ T5749] bridge_slave_0: entered promiscuous mode
[ 84.492972][ T5749] bridge0: port 2(bridge_slave_1) entered blocking state
[ 84.493100][ T5749] bridge0: port 2(bridge_slave_1) entered disabled state
[ 84.493248][ T5749] bridge_slave_1: entered allmulticast mode
[ 84.494965][ T5749] bridge_slave_1: entered promiscuous mode
[ 84.545201][ T5749] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 84.563330][ T5749] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 84.938732][ T5278] 8021q: adding VLAN 0 to HW filter on device eth2
[ 84.947633][ T5749] team0: Port device team_slave_0 added
[ 84.950611][ T5749] team0: Port device team_slave_1 added
[ 84.976939][ T5749] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 84.976970][ T5749] 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 1532 would solve the problem.
[ 84.977007][ T5749] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 84.978849][ T5749] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 84.978862][ T5749] 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 1532 would solve the problem.
[ 84.978885][ T5749] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 85.022976][ T5749] hsr_slave_0: entered promiscuous mode
[ 85.023967][ T5749] hsr_slave_1: entered promiscuous mode
[ 85.109510][ T5699] Bluetooth: hci0: command tx timeout
[ 85.918598][ T5749] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 85.931689][ T5749] 8021q: adding VLAN 0 to HW filter on device netdevsim0
[ 85.932811][ T5749] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 85.946542][ T5749] 8021q: adding VLAN 0 to HW filter on device netdevsim1
[ 85.950429][ T5749] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 85.966248][ T5749] 8021q: adding VLAN 0 to HW filter on device netdevsim2
[ 85.967084][ T5749] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 85.984810][ T5749] 8021q: adding VLAN 0 to HW filter on device netdevsim3
[ 86.079814][ T5749] 8021q: adding VLAN 0 to HW filter on device bond0
[ 86.100712][ T5749] 8021q: adding VLAN 0 to HW filter on device team0
[ 86.107341][ T38] bridge0: port 1(bridge_slave_0) entered blocking state
[ 86.107437][ T38] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 86.117066][ T13] bridge0: port 2(bridge_slave_1) entered blocking state
[ 86.117162][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 86.598957][ T5749] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 86.661508][ T5749] veth0_vlan: entered promiscuous mode
[ 86.677616][ T5749] veth1_vlan: entered promiscuous mode
[ 86.712234][ T30] cfg80211: failed to load regulatory.db
[ 86.720020][ T5749] veth0_macvtap: entered promiscuous mode
[ 86.730599][ T5749] veth1_macvtap: entered promiscuous mode
[ 86.761638][ T5749] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 86.778685][ T5749] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 86.809697][ T38] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 86.809760][ T38] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 86.809788][ T38] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 86.809813][ T38] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 86.932861][ T13] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 86.932912][ T13] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 86.977718][ T38] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 86.977765][ T38] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 87.135479][ T5854] loop0: detected capacity change from 0 to 8192
[ 87.142776][ T5854] =======================================================
[ 87.142776][ T5854] WARNING: The mand mount option has been deprecated and
[ 87.142776][ T5854] and is ignored by this kernel. Remove the mand
[ 87.142776][ T5854] option from the mount to silence this warning.
[ 87.142776][ T5854] =======================================================
[ 87.189254][ T5699] Bluetooth: hci0: command tx timeout
[ 87.354801][ T5859] loop0: detected capacity change from 8192 to 0
[ 87.363826][ T5854] Buffer I/O error on dev loop0, logical block 1, lost sync page write
[ 87.373070][ T5854] ------------[ cut here ]------------
[ 87.373110][ T5854] !buffer_uptodate(bh)
[ 87.373126][ T5854] WARNING: fs/buffer.c:991 at mark_buffer_dirty+0x299/0x410, CPU#1: syz.0.17/5854
[ 87.392735][ T5854] Modules linked in:
[ 87.396685][ T5854] CPU: 1 UID: 0 PID: 5854 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT(full)
[ 87.406037][ T5854] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 87.416180][ T5854] RIP: 0010:mark_buffer_dirty+0x299/0x410
[ 87.422022][ T5854] Code: 4c 89 f7 e8 09 0a d8 ff 49 8b 3e be 40 00 00 00 5b 41 5c 41 5e 41 5f 5d e9 74 52 fb ff e8 4f 40 68 ff eb 8c e8 48 40 68 ff 90 <0f> 0b 90 e9 a5 fd ff ff e8 3a 40 68 ff 90 0f 0b 90 e9 cf fd ff ff
[ 87.442073][ T5854] RSP: 0018:ffffc9000345f2d0 EFLAGS: 00010293
[ 87.448164][ T5854] RAX: ffffffff825f7f28 RBX: ffff8880714019a0 RCX: ffff8880317c5dc0
[ 87.456307][ T5854] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000002
[ 87.464349][ T5854] RBP: dffffc0000000001 R08: ffff8880714019a7 R09: 1ffff1100e280334
[ 87.472408][ T5854] R10: dffffc0000000000 R11: ffffed100e280335 R12: ffffffff8c288c60
[ 87.480532][ T5854] R13: ffff888032a9c248 R14: dffffc0000000000 R15: ffff8880717c46a8
[ 87.488524][ T5854] FS: 00007fc05a3146c0(0000) GS:ffff888124dda000(0000) knlGS:0000000000000000
[ 87.497554][ T5854] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 87.504416][ T5854] CR2: 00007f9293991000 CR3: 000000007992c000 CR4: 00000000003526f0
[ 87.512575][ T5854] Call Trace:
[ 87.515972][ T5854]
[ 87.518976][ T5854] mmb_mark_buffer_dirty+0x2c/0x1f0
[ 87.524194][ T5854] fat_ent_write+0xb8/0x190
[ 87.528730][ T5854] fat_chain_add+0x409/0x8e0
[ 87.533439][ T5854] ? __pfx_fat_chain_add+0x10/0x10
[ 87.538672][ T5854] ? fat_bmap+0x487/0x5a0
[ 87.543108][ T5854] fat_get_block+0x768/0xae0
[ 87.547718][ T5854] ? lock_acquire+0x115/0x350
[ 87.552491][ T5854] ? __pfx_fat_get_block+0x10/0x10
[ 87.557633][ T5854] ? do_raw_spin_unlock+0xf5/0x200
[ 87.562836][ T5854] ? _raw_spin_unlock+0x28/0x50
[ 87.567700][ T5854] ? create_empty_buffers+0x460/0x520
[ 87.573166][ T5854] __block_write_begin_int+0x6c2/0x1900
[ 87.578799][ T5854] ? __pfx_fat_get_block+0x10/0x10
[ 87.583980][ T5854] ? __pfx___block_write_begin_int+0x10/0x10
[ 87.590380][ T5854] cont_write_begin+0x71b/0xac0
[ 87.595270][ T5854] ? rcu_is_watching+0x16/0xb0
[ 87.600135][ T5854] ? __pfx_cont_write_begin+0x10/0x10
[ 87.605537][ T5854] ? folio_unlock+0x101/0x160
[ 87.610329][ T5854] fat_write_begin+0x7a/0x150
[ 87.615035][ T5854] ? __pfx_fat_get_block+0x10/0x10
[ 87.620230][ T5854] cont_write_begin+0x2d6/0xac0
[ 87.625118][ T5854] ? __pfx_cont_write_begin+0x10/0x10
[ 87.630589][ T5854] ? reacquire_held_locks+0x117/0x1a0
[ 87.635971][ T5854] ? __mark_inode_dirty+0x705/0x13b0
[ 87.641354][ T5854] fat_write_begin+0x7a/0x150
[ 87.646053][ T5854] ? __pfx_fat_get_block+0x10/0x10
[ 87.651580][ T5854] generic_perform_write+0x2d5/0x8f0
[ 87.656998][ T5854] ? __pfx_generic_perform_write+0x10/0x10
[ 87.662910][ T5854] ? file_update_time_flags+0x3ab/0x440
[ 87.668482][ T5854] ? __generic_file_write_iter+0xf9/0x230
[ 87.674425][ T5854] ? generic_file_write_iter+0x9a/0x330
[ 87.680046][ T5854] generic_file_write_iter+0xae/0x330
[ 87.685448][ T5854] vfs_write+0x612/0xba0
[ 87.689809][ T5854] ? __pfx_vfs_write+0x10/0x10
[ 87.694605][ T5854] ? __fget_files+0x2a/0x420
[ 87.699290][ T5854] __x64_sys_pwrite64+0x196/0x220
[ 87.704333][ T5854] ? __pfx___x64_sys_pwrite64+0x10/0x10
[ 87.709995][ T5854] do_syscall_64+0x166/0x520
[ 87.714608][ T5854] ? trace_irq_disable+0x3b/0x140
[ 87.719720][ T5854] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 87.725801][ T5854] ? clear_bhb_loop+0x70/0xc0
[ 87.730563][ T5854] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 87.736464][ T5854] RIP: 0033:0x7fc05939e0d9
[ 87.741001][ T5854] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 87.761155][ T5854] RSP: 002b:00007fc05a314028 EFLAGS: 00000246 ORIG_RAX: 0000000000000012
[ 87.769657][ T5854] RAX: ffffffffffffffda RBX: 00007fc059625fa0 RCX: 00007fc05939e0d9
[ 87.777647][ T5854] RDX: 000000000000fdef RSI: 0000200000000140 RDI: 0000000000000004
[ 87.785695][ T5854] RBP: 00007fc059435024 R08: 0000000000000000 R09: 0000000000000000
[ 87.793734][ T5854] R10: 000000000000fecc R11: 0000000000000246 R12: 0000000000000000
[ 87.801815][ T5854] R13: 00007fc059626038 R14: 00007fc059625fa0 R15: 00007fff03653f68
[ 87.809854][ T5854]
[ 87.812886][ T5854] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 87.820183][ T5854] CPU: 1 UID: 0 PID: 5854 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT(full)
[ 87.829307][ T5854] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 87.839371][ T5854] Call Trace:
[ 87.842719][ T5854]
[ 87.845654][ T5854] vpanic+0x56d/0xa60
[ 87.849653][ T5854] ? __pfx__printk+0x10/0x10
[ 87.854255][ T5854] ? __pfx_vpanic+0x10/0x10
[ 87.858778][ T5854] ? is_bpf_text_address+0x292/0x2b0
[ 87.864078][ T5854] ? is_bpf_text_address+0x26/0x2b0
[ 87.869294][ T5854] panic+0xc5/0xd0
[ 87.873119][ T5854] ? __pfx_panic+0x10/0x10
[ 87.877573][ T5854] __warn+0x315/0x4c0
[ 87.881569][ T5854] ? mark_buffer_dirty+0x299/0x410
[ 87.886702][ T5854] ? mark_buffer_dirty+0x299/0x410
[ 87.891826][ T5854] __report_bug+0x276/0x570
[ 87.896356][ T5854] ? mark_buffer_dirty+0x299/0x410
[ 87.901483][ T5854] ? __pfx___report_bug+0x10/0x10
[ 87.906529][ T5854] ? __wake_up_klogd+0xf0/0x130
[ 87.911572][ T5854] ? vprintk_emit+0x4ee/0x560
[ 87.916352][ T5854] ? __pfx_vprintk_emit+0x10/0x10
[ 87.921400][ T5854] ? mark_buffer_dirty+0x299/0x410
[ 87.926523][ T5854] report_bug+0x16b/0x220
[ 87.930871][ T5854] ? mark_buffer_dirty+0x299/0x410
[ 87.936000][ T5854] ? mark_buffer_dirty+0x29b/0x410
[ 87.941130][ T5854] handle_bug+0x9c/0x200
[ 87.945411][ T5854] exc_invalid_op+0x1a/0x50
[ 87.949942][ T5854] asm_exc_invalid_op+0x1a/0x20
[ 87.954815][ T5854] RIP: 0010:mark_buffer_dirty+0x299/0x410
[ 87.960554][ T5854] Code: 4c 89 f7 e8 09 0a d8 ff 49 8b 3e be 40 00 00 00 5b 41 5c 41 5e 41 5f 5d e9 74 52 fb ff e8 4f 40 68 ff eb 8c e8 48 40 68 ff 90 <0f> 0b 90 e9 a5 fd ff ff e8 3a 40 68 ff 90 0f 0b 90 e9 cf fd ff ff
[ 87.980189][ T5854] RSP: 0018:ffffc9000345f2d0 EFLAGS: 00010293
[ 87.986283][ T5854] RAX: ffffffff825f7f28 RBX: ffff8880714019a0 RCX: ffff8880317c5dc0
[ 87.994270][ T5854] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000002
[ 88.002254][ T5854] RBP: dffffc0000000001 R08: ffff8880714019a7 R09: 1ffff1100e280334
[ 88.010241][ T5854] R10: dffffc0000000000 R11: ffffed100e280335 R12: ffffffff8c288c60
[ 88.018227][ T5854] R13: ffff888032a9c248 R14: dffffc0000000000 R15: ffff8880717c46a8
[ 88.026217][ T5854] ? mark_buffer_dirty+0x298/0x410
[ 88.031346][ T5854] mmb_mark_buffer_dirty+0x2c/0x1f0
[ 88.036543][ T5854] fat_ent_write+0xb8/0x190
[ 88.041046][ T5854] fat_chain_add+0x409/0x8e0
[ 88.045633][ T5854] ? __pfx_fat_chain_add+0x10/0x10
[ 88.050741][ T5854] ? fat_bmap+0x487/0x5a0
[ 88.055066][ T5854] fat_get_block+0x768/0xae0
[ 88.059650][ T5854] ? lock_acquire+0x115/0x350
[ 88.064329][ T5854] ? __pfx_fat_get_block+0x10/0x10
[ 88.069441][ T5854] ? do_raw_spin_unlock+0xf5/0x200
[ 88.074562][ T5854] ? _raw_spin_unlock+0x28/0x50
[ 88.079404][ T5854] ? create_empty_buffers+0x460/0x520
[ 88.084785][ T5854] __block_write_begin_int+0x6c2/0x1900
[ 88.090335][ T5854] ? __pfx_fat_get_block+0x10/0x10
[ 88.095444][ T5854] ? __pfx___block_write_begin_int+0x10/0x10
[ 88.101427][ T5854] cont_write_begin+0x71b/0xac0
[ 88.106287][ T5854] ? rcu_is_watching+0x16/0xb0
[ 88.111045][ T5854] ? __pfx_cont_write_begin+0x10/0x10
[ 88.116408][ T5854] ? folio_unlock+0x101/0x160
[ 88.121086][ T5854] fat_write_begin+0x7a/0x150
[ 88.125758][ T5854] ? __pfx_fat_get_block+0x10/0x10
[ 88.130871][ T5854] cont_write_begin+0x2d6/0xac0
[ 88.135723][ T5854] ? __pfx_cont_write_begin+0x10/0x10
[ 88.141090][ T5854] ? reacquire_held_locks+0x117/0x1a0
[ 88.146713][ T5854] ? __mark_inode_dirty+0x705/0x13b0
[ 88.151996][ T5854] fat_write_begin+0x7a/0x150
[ 88.156670][ T5854] ? __pfx_fat_get_block+0x10/0x10
[ 88.161781][ T5854] generic_perform_write+0x2d5/0x8f0
[ 88.167071][ T5854] ? __pfx_generic_perform_write+0x10/0x10
[ 88.172872][ T5854] ? file_update_time_flags+0x3ab/0x440
[ 88.178424][ T5854] ? __generic_file_write_iter+0xf9/0x230
[ 88.184137][ T5854] ? generic_file_write_iter+0x9a/0x330
[ 88.189679][ T5854] generic_file_write_iter+0xae/0x330
[ 88.195051][ T5854] vfs_write+0x612/0xba0
[ 88.199302][ T5854] ? __pfx_vfs_write+0x10/0x10
[ 88.204073][ T5854] ? __fget_files+0x2a/0x420
[ 88.208662][ T5854] __x64_sys_pwrite64+0x196/0x220
[ 88.213706][ T5854] ? __pfx___x64_sys_pwrite64+0x10/0x10
[ 88.219264][ T5854] do_syscall_64+0x166/0x520
[ 88.223860][ T5854] ? trace_irq_disable+0x3b/0x140
[ 88.228877][ T5854] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 88.234934][ T5854] ? clear_bhb_loop+0x70/0xc0
[ 88.239605][ T5854] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 88.245492][ T5854] RIP: 0033:0x7fc05939e0d9
[ 88.249896][ T5854] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 88.269577][ T5854] RSP: 002b:00007fc05a314028 EFLAGS: 00000246 ORIG_RAX: 0000000000000012
[ 88.277984][ T5854] RAX: ffffffffffffffda RBX: 00007fc059625fa0 RCX: 00007fc05939e0d9
[ 88.285943][ T5854] RDX: 000000000000fdef RSI: 0000200000000140 RDI: 0000000000000004
[ 88.293996][ T5854] RBP: 00007fc059435024 R08: 0000000000000000 R09: 0000000000000000
[ 88.301953][ T5854] R10: 000000000000fecc R11: 0000000000000246 R12: 0000000000000000
[ 88.309923][ T5854] R13: 00007fc059626038 R14: 00007fc059625fa0 R15: 00007fff03653f68
[ 88.317919][ T5854]
[ 88.321071][ T5854] Kernel Offset: disabled
[ 88.325417][ T5854] Rebooting in 86400 seconds..