[ 71.338601][ T1420] ieee802154 phy0 wpan0: encryption failed: -22
[ 71.345363][ T1420] ieee802154 phy1 wpan1: encryption failed: -22
Warning: Permanently added '10.128.1.177' (ED25519) to the list of known hosts.
2026/02/28 07:54:41 ignoring optional flag "type"="gce"
2026/02/28 07:54:41 parsed 1 programs
2026/02/28 07:54:44 executed programs: 0
[ 75.284345][ T4413] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS
[ 75.490241][ T4502] chnl_net:caif_netlink_parms(): no params data found
[ 75.540998][ T4502] bridge0: port 1(bridge_slave_0) entered blocking state
[ 75.548277][ T4502] bridge0: port 1(bridge_slave_0) entered disabled state
[ 75.557200][ T4502] device bridge_slave_0 entered promiscuous mode
[ 75.565681][ T4502] bridge0: port 2(bridge_slave_1) entered blocking state
[ 75.572883][ T4502] bridge0: port 2(bridge_slave_1) entered disabled state
[ 75.580804][ T4502] device bridge_slave_1 entered promiscuous mode
[ 75.600690][ T4502] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 75.611544][ T4502] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 75.633435][ T4502] team0: Port device team_slave_0 added
[ 75.640765][ T4502] team0: Port device team_slave_1 added
[ 75.657636][ T4502] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 75.664603][ T4502] 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.
[ 75.691005][ T4502] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 75.703708][ T4502] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 75.710800][ T4502] 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.
[ 75.736914][ T4502] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 75.765437][ T4502] device hsr_slave_0 entered promiscuous mode
[ 75.772150][ T4502] device hsr_slave_1 entered promiscuous mode
[ 76.242283][ T4502] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 76.254363][ T4502] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 76.264710][ T4502] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 76.276159][ T4502] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 76.301187][ T4502] bridge0: port 2(bridge_slave_1) entered blocking state
[ 76.308336][ T4502] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 76.315966][ T4502] bridge0: port 1(bridge_slave_0) entered blocking state
[ 76.323096][ T4502] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 76.387429][ T4502] 8021q: adding VLAN 0 to HW filter on device bond0
[ 76.403515][ T3068] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 76.413418][ T3068] bridge0: port 1(bridge_slave_0) entered disabled state
[ 76.423920][ T3068] bridge0: port 2(bridge_slave_1) entered disabled state
[ 76.432795][ T3068] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready
[ 76.450434][ T4502] 8021q: adding VLAN 0 to HW filter on device team0
[ 76.461228][ T1111] cfg80211: failed to load regulatory.db
[ 76.535404][ T3068] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 76.547016][ T3068] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 76.561894][ T3068] bridge0: port 1(bridge_slave_0) entered blocking state
[ 76.569142][ T3068] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 76.579515][ T3068] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 76.588549][ T3068] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 76.597497][ T3068] bridge0: port 2(bridge_slave_1) entered blocking state
[ 76.604567][ T3068] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 76.613505][ T3068] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 76.640107][ T3068] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 76.650837][ T3068] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 76.660911][ T3068] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 76.670687][ T3068] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 76.680502][ T3068] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 76.690558][ T3068] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 76.699387][ T3068] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 76.716687][ T4502] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[ 76.728531][ T4502] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 76.737562][ T3068] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 76.748750][ T3068] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 76.757343][ T3068] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 76.948001][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 76.962298][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 76.979690][ T4502] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 77.031270][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 77.041283][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 77.071309][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 77.080595][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 77.099736][ T4502] device veth0_vlan entered promiscuous mode
[ 77.115395][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 77.123440][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 77.133981][ T4502] device veth1_vlan entered promiscuous mode
[ 77.159616][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 77.168514][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 77.181779][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 77.196141][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 77.207989][ T4502] device veth0_macvtap entered promiscuous mode
[ 77.219157][ T4502] device veth1_macvtap entered promiscuous mode
[ 77.238858][ T4502] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 77.246583][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 77.256608][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 77.264801][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 77.274525][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 77.287363][ T4502] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 77.295748][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 77.304628][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 77.317893][ T4502] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 77.327110][ T4502] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 77.336556][ T4502] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 77.346098][ T4502] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 77.417376][ T4204] Bluetooth: hci0: command 0x0409 tx timeout
[ 77.546039][ T4580] loop0: detected capacity change from 0 to 2048
[ 77.554596][ T4580] =======================================================
[ 77.554596][ T4580] WARNING: The mand mount option has been deprecated and
[ 77.554596][ T4580] and is ignored by this kernel. Remove the mand
[ 77.554596][ T4580] option from the mount to silence this warning.
[ 77.554596][ T4580] =======================================================
[ 77.607607][ T4580] UDF-fs: error (device loop0): udf_read_tagged: tag checksum failed, block 99: 0x27 != 0x4d
[ 77.621226][ T4580] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000)
[ 78.741014][ T4618] loop0: detected capacity change from 0 to 2048
[ 78.754698][ T4618] UDF-fs: error (device loop0): udf_read_tagged: tag checksum failed, block 99: 0x27 != 0x4d
[ 78.768897][ T4618] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000)
[ 79.505277][ T4545] Bluetooth: hci0: command 0x041b tx timeout
[ 79.935364][ T4659] loop0: detected capacity change from 0 to 2048
[ 79.947470][ T4659] UDF-fs: error (device loop0): udf_read_tagged: tag checksum failed, block 99: 0x27 != 0x4d
[ 79.959744][ T4659] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000)
2026/02/28 07:54:49 executed programs: 3
[ 81.116710][ T4708] loop0: detected capacity change from 0 to 2048
[ 81.149357][ T4708] UDF-fs: error (device loop0): udf_read_tagged: tag checksum failed, block 99: 0x27 != 0x4d
[ 81.166139][ T4708] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000)
[ 81.585323][ T4545] Bluetooth: hci0: command 0x040f tx timeout
[ 82.260433][ T4757] loop0: detected capacity change from 0 to 2048
[ 82.272767][ T4757] UDF-fs: error (device loop0): udf_read_tagged: tag checksum failed, block 99: 0x27 != 0x4d
[ 82.287104][ T4757] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000)
[ 83.107822][ T9] attempt to access beyond end of device
[ 83.107822][ T9] loop0: rw=1, want=2049, limit=2048
[ 83.119107][ T9] Buffer I/O error on dev loop0, logical block 2048, lost async page write
[ 83.130520][ T9] attempt to access beyond end of device
[ 83.130520][ T9] loop0: rw=1, want=2049, limit=2048
[ 83.141726][ T9] Buffer I/O error on dev loop0, logical block 2048, lost async page write
[ 83.155731][ T9] attempt to access beyond end of device
[ 83.155731][ T9] loop0: rw=1, want=2049, limit=2048
[ 83.168170][ T9] Buffer I/O error on dev loop0, logical block 2048, lost async page write
[ 83.177191][ T9] attempt to access beyond end of device
[ 83.177191][ T9] loop0: rw=1, want=2049, limit=2048
[ 83.190052][ T9] Buffer I/O error on dev loop0, logical block 2048, lost async page write
[ 83.199182][ T9] attempt to access beyond end of device
[ 83.199182][ T9] loop0: rw=1, want=2050, limit=2048
[ 83.211607][ T9] Buffer I/O error on dev loop0, logical block 2049, lost async page write
[ 83.220649][ T9] attempt to access beyond end of device
[ 83.220649][ T9] loop0: rw=1, want=2050, limit=2048
[ 83.233282][ T9] Buffer I/O error on dev loop0, logical block 2049, lost async page write
[ 83.242400][ T9] attempt to access beyond end of device
[ 83.242400][ T9] loop0: rw=1, want=2050, limit=2048
[ 83.254861][ T9] Buffer I/O error on dev loop0, logical block 2049, lost async page write
[ 83.264295][ T9] attempt to access beyond end of device
[ 83.264295][ T9] loop0: rw=1, want=2050, limit=2048
[ 83.276847][ T9] Buffer I/O error on dev loop0, logical block 2049, lost async page write
[ 83.285857][ T9] attempt to access beyond end of device
[ 83.285857][ T9] loop0: rw=1, want=2051, limit=2048
[ 83.298396][ T9] Buffer I/O error on dev loop0, logical block 2050, lost async page write
[ 83.308731][ T9] attempt to access beyond end of device
[ 83.308731][ T9] loop0: rw=1, want=2051, limit=2048
[ 83.321337][ T9] Buffer I/O error on dev loop0, logical block 2050, lost async page write
[ 83.344581][ T9] ------------[ cut here ]------------
[ 83.350387][ T9] WARNING: CPU: 0 PID: 9 at fs/udf/truncate.c:208 udf_truncate_extents+0xc69/0xdf0
[ 83.361443][ T9] Modules linked in:
[ 83.365800][ T9] CPU: 0 PID: 9 Comm: kworker/u4:0 Not tainted syzkaller #0
[ 83.373109][ T9] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 83.384880][ T9] Workqueue: writeback wb_workfn (flush-7:0)
[ 83.391247][ T9] RIP: 0010:udf_truncate_extents+0xc69/0xdf0
[ 83.398801][ T9] Code: 89 d8 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 2b 43 af fe bb fb ff ff ff 4c 8b 64 24 28 e9 6f ff ff ff e8 17 43 af fe <0f> 0b 49 bf 00 00 00 00 00 fc ff df e9 59 ff ff ff 44 89 f1 80 e1
[ 83.421202][ T9] RSP: 0018:ffffc90000ce66a0 EFLAGS: 00010293
[ 83.427670][ T9] RAX: ffffffff82c9df29 RBX: 0000000000000000 RCX: ffff88813fe90000
[ 83.437204][ T9] RDX: 0000000000000000 RSI: 0000000001de63fb RDI: 0000000000000000
[ 83.445566][ T9] RBP: ffffc90000ce6870 R08: ffff88813fe90000 R09: 0000000000000002
[ 83.453573][ T9] R10: 0000000000000001 R11: 0000000000000000 R12: 1ffff9200019cce8
[ 83.463277][ T9] R13: 0000000001de63fb R14: ffff888077b4e018 R15: 00000000000000ff
[ 83.471615][ T9] FS: 0000000000000000(0000) GS:ffff8880b9000000(0000) knlGS:0000000000000000
[ 83.482430][ T9] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 83.489386][ T9] CR2: 00005629705c7660 CR3: 000000007e7ec000 CR4: 00000000003506f0
[ 83.500430][ T9] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 83.509252][ T9] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 83.517602][ T9] Call Trace:
[ 83.520914][ T9]
[ 83.523867][ T9] ? memset+0x1e/0x40
[ 83.529079][ T9] ? unlock_page+0x17c/0x1f0
[ 83.533720][ T9] ? udf_discard_prealloc+0x640/0x640
[ 83.539867][ T9] ? __lock_acquire+0x7d10/0x7d10
[ 83.544938][ T9] ? do_raw_spin_lock+0x128/0x2f0
[ 83.550311][ T9] ? do_raw_spin_unlock+0x11d/0x230
[ 83.557155][ T9] udf_do_extend_file+0xd9d/0x10b0
[ 83.562334][ T9] ? udf_write_failed+0x1b0/0x1b0
[ 83.568122][ T9] ? udf_get_block+0xb98/0x4140
[ 83.573105][ T9] udf_get_block+0xeda/0x4140
[ 83.579886][ T9] ? kthread+0x436/0x520
[ 83.584243][ T9] ? memset+0x1e/0x40
[ 83.588695][ T9] ? udf_bread+0x5b0/0x5b0
[ 83.593188][ T9] ? lockdep_init_map_type+0x98/0x900
[ 83.600213][ T9] ? alloc_buffer_head+0xd4/0x100
[ 83.605603][ T9] ? create_page_buffers+0x238/0x320
[ 83.610952][ T9] __block_write_full_page+0x378/0x11a0
[ 83.618223][ T9] ? mark_buffer_write_io_error+0x360/0x360
[ 83.624350][ T9] ? udf_bread+0x5b0/0x5b0
[ 83.629228][ T9] __mpage_writepage+0x16e9/0x1ac0
[ 83.634477][ T9] ? mpage_writepages+0x290/0x290
[ 83.641217][ T9] ? wait_on_page_writeback+0x180/0x180
[ 83.647148][ T9] write_cache_pages+0x9b7/0x1000
[ 83.652228][ T9] ? mpage_writepages+0x290/0x290
[ 83.658909][ T9] ? tag_pages_for_writeback+0x4b0/0x4b0
[ 83.664593][ T9] ? verify_lock_unused+0x140/0x140
[ 83.665319][ T4204] Bluetooth: hci0: command 0x0419 tx timeout
[ 83.670245][ T9] ? udf_bread+0x5b0/0x5b0
[ 83.681724][ T9] ? udf_bread+0x5b0/0x5b0
[ 83.686629][ T9] mpage_writepages+0x113/0x290
[ 83.691511][ T9] ? clean_buffers+0x2a0/0x2a0
[ 83.697866][ T9] ? writeback_sb_inodes+0x418/0x1680
[ 83.703272][ T9] ? udf_bread+0x5b0/0x5b0
[ 83.708138][ T9] ? udf_readpage+0x20/0x20
[ 83.712698][ T9] do_writepages+0x476/0x6e0
[ 83.718927][ T9] ? __writepage+0x130/0x130
[ 83.723561][ T9] ? writeback_sb_inodes+0x67d/0x1680
[ 83.729446][ T9] ? __lock_acquire+0x7d10/0x7d10
[ 83.734518][ T9] ? do_raw_spin_lock+0x128/0x2f0
[ 83.741270][ T9] __writeback_single_inode+0x153/0xda0
[ 83.747207][ T9] writeback_sb_inodes+0xa4e/0x1680
[ 83.752559][ T9] ? queue_io+0x550/0x550
[ 83.758540][ T9] ? rcu_is_watching+0x11/0xa0
[ 83.763351][ T9] wb_writeback+0x45d/0xbe0
[ 83.768323][ T9] ? rcu_lock_release+0x20/0x20
[ 83.773202][ T9] ? lockdep_hardirqs_on_prepare+0x409/0x770
[ 83.780847][ T9] ? _raw_spin_unlock_irq+0x1f/0x40
[ 83.786574][ T9] wb_workfn+0x43a/0xf20
[ 83.790874][ T9] ? inode_wait_for_writeback+0x220/0x220
[ 83.798283][ T9] ? lockdep_hardirqs_on_prepare+0x409/0x770
[ 83.804308][ T9] ? read_lock_is_recursive+0x10/0x10
[ 83.810146][ T9] ? _raw_spin_unlock_irqrestore+0xc1/0x120
[ 83.817717][ T9] ? _raw_spin_unlock+0x40/0x40
[ 83.822731][ T9] ? _raw_spin_unlock_irq+0x1f/0x40
[ 83.828531][ T9] process_one_work+0x85f/0x1010
[ 83.833515][ T9] ? worker_detach_from_pool+0x240/0x240
[ 83.840730][ T9] ? lockdep_hardirqs_off+0x70/0x100
[ 83.846376][ T9] ? _raw_spin_lock_irq+0xb7/0xf0
[ 83.851559][ T9] ? _raw_spin_lock_irqsave+0x100/0x100
[ 83.858757][ T9] ? wq_worker_running+0x97/0x170
[ 83.863823][ T9] worker_thread+0xaa6/0x1290
[ 83.869031][ T9] kthread+0x436/0x520
[ 83.873138][ T9] ? rcu_lock_release+0x20/0x20
[ 83.879761][ T9] ? kthread_blkcg+0xd0/0xd0
[ 83.884604][ T9] ret_from_fork+0x1f/0x30
[ 83.889437][ T9]
[ 83.892481][ T9] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 83.899772][ T9] CPU: 0 PID: 9 Comm: kworker/u4:0 Not tainted syzkaller #0
[ 83.907079][ T9] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 83.917152][ T9] Workqueue: writeback wb_workfn (flush-7:0)
[ 83.923685][ T9] Call Trace:
[ 83.926993][ T9]
[ 83.930033][ T9] dump_stack_lvl+0x188/0x250
[ 83.934944][ T9] ? show_regs_print_info+0x20/0x20
[ 83.940279][ T9] ? load_image+0x400/0x400
[ 83.945001][ T9] panic+0x2e5/0x810
[ 83.949016][ T9] ? bpf_jit_dump+0xd0/0xd0
[ 83.953565][ T9] ? ret_from_fork+0x1f/0x30
[ 83.958197][ T9] ? udf_truncate_extents+0xc69/0xdf0
[ 83.963597][ T9] __warn+0x248/0x2b0
[ 83.967607][ T9] ? udf_truncate_extents+0xc69/0xdf0
[ 83.973008][ T9] report_bug+0x1b7/0x2e0
[ 83.977372][ T9] handle_bug+0x3a/0x70
[ 83.982066][ T9] exc_invalid_op+0x16/0x40
[ 83.986687][ T9] asm_exc_invalid_op+0x16/0x20
[ 83.991739][ T9] RIP: 0010:udf_truncate_extents+0xc69/0xdf0
[ 83.997944][ T9] Code: 89 d8 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 2b 43 af fe bb fb ff ff ff 4c 8b 64 24 28 e9 6f ff ff ff e8 17 43 af fe <0f> 0b 49 bf 00 00 00 00 00 fc ff df e9 59 ff ff ff 44 89 f1 80 e1
[ 84.017831][ T9] RSP: 0018:ffffc90000ce66a0 EFLAGS: 00010293
[ 84.023929][ T9] RAX: ffffffff82c9df29 RBX: 0000000000000000 RCX: ffff88813fe90000
[ 84.031946][ T9] RDX: 0000000000000000 RSI: 0000000001de63fb RDI: 0000000000000000
[ 84.039942][ T9] RBP: ffffc90000ce6870 R08: ffff88813fe90000 R09: 0000000000000002
[ 84.047942][ T9] R10: 0000000000000001 R11: 0000000000000000 R12: 1ffff9200019cce8
[ 84.056030][ T9] R13: 0000000001de63fb R14: ffff888077b4e018 R15: 00000000000000ff
[ 84.064310][ T9] ? udf_truncate_extents+0xc69/0xdf0
[ 84.069725][ T9] ? memset+0x1e/0x40
[ 84.073745][ T9] ? unlock_page+0x17c/0x1f0
[ 84.078432][ T9] ? udf_discard_prealloc+0x640/0x640
[ 84.083852][ T9] ? __lock_acquire+0x7d10/0x7d10
[ 84.088945][ T9] ? do_raw_spin_lock+0x128/0x2f0
[ 84.094060][ T9] ? do_raw_spin_unlock+0x11d/0x230
[ 84.099297][ T9] udf_do_extend_file+0xd9d/0x10b0
[ 84.104472][ T9] ? udf_write_failed+0x1b0/0x1b0
[ 84.109631][ T9] ? udf_get_block+0xb98/0x4140
[ 84.114515][ T9] udf_get_block+0xeda/0x4140
[ 84.119223][ T9] ? kthread+0x436/0x520
[ 84.123520][ T9] ? memset+0x1e/0x40
[ 84.127537][ T9] ? udf_bread+0x5b0/0x5b0
[ 84.131992][ T9] ? lockdep_init_map_type+0x98/0x900
[ 84.137436][ T9] ? alloc_buffer_head+0xd4/0x100
[ 84.142528][ T9] ? create_page_buffers+0x238/0x320
[ 84.148056][ T9] __block_write_full_page+0x378/0x11a0
[ 84.153634][ T9] ? mark_buffer_write_io_error+0x360/0x360
[ 84.159558][ T9] ? udf_bread+0x5b0/0x5b0
[ 84.164016][ T9] __mpage_writepage+0x16e9/0x1ac0
[ 84.169185][ T9] ? mpage_writepages+0x290/0x290
[ 84.174261][ T9] ? wait_on_page_writeback+0x180/0x180
[ 84.179857][ T9] write_cache_pages+0x9b7/0x1000
[ 84.185024][ T9] ? mpage_writepages+0x290/0x290
[ 84.190074][ T9] ? tag_pages_for_writeback+0x4b0/0x4b0
[ 84.195747][ T9] ? verify_lock_unused+0x140/0x140
[ 84.200976][ T9] ? udf_bread+0x5b0/0x5b0
[ 84.205515][ T9] ? udf_bread+0x5b0/0x5b0
[ 84.209960][ T9] mpage_writepages+0x113/0x290
[ 84.214987][ T9] ? clean_buffers+0x2a0/0x2a0
[ 84.219783][ T9] ? writeback_sb_inodes+0x418/0x1680
[ 84.225188][ T9] ? udf_bread+0x5b0/0x5b0
[ 84.229644][ T9] ? udf_readpage+0x20/0x20
[ 84.234176][ T9] do_writepages+0x476/0x6e0
[ 84.238812][ T9] ? __writepage+0x130/0x130
[ 84.243431][ T9] ? writeback_sb_inodes+0x67d/0x1680
[ 84.248829][ T9] ? __lock_acquire+0x7d10/0x7d10
[ 84.253876][ T9] ? do_raw_spin_lock+0x128/0x2f0
[ 84.258936][ T9] __writeback_single_inode+0x153/0xda0
[ 84.264527][ T9] writeback_sb_inodes+0xa4e/0x1680
[ 84.269865][ T9] ? queue_io+0x550/0x550
[ 84.274237][ T9] ? rcu_is_watching+0x11/0xa0
[ 84.279120][ T9] wb_writeback+0x45d/0xbe0
[ 84.283667][ T9] ? rcu_lock_release+0x20/0x20
[ 84.288546][ T9] ? lockdep_hardirqs_on_prepare+0x409/0x770
[ 84.294572][ T9] ? _raw_spin_unlock_irq+0x1f/0x40
[ 84.299801][ T9] wb_workfn+0x43a/0xf20
[ 84.304092][ T9] ? inode_wait_for_writeback+0x220/0x220
[ 84.310111][ T9] ? lockdep_hardirqs_on_prepare+0x409/0x770
[ 84.316122][ T9] ? read_lock_is_recursive+0x10/0x10
[ 84.321571][ T9] ? _raw_spin_unlock_irqrestore+0xc1/0x120
[ 84.327493][ T9] ? _raw_spin_unlock+0x40/0x40
[ 84.332378][ T9] ? _raw_spin_unlock_irq+0x1f/0x40
[ 84.337608][ T9] process_one_work+0x85f/0x1010
[ 84.342612][ T9] ? worker_detach_from_pool+0x240/0x240
[ 84.348532][ T9] ? lockdep_hardirqs_off+0x70/0x100
[ 84.353856][ T9] ? _raw_spin_lock_irq+0xb7/0xf0
[ 84.358997][ T9] ? _raw_spin_lock_irqsave+0x100/0x100
[ 84.364665][ T9] ? wq_worker_running+0x97/0x170
[ 84.369719][ T9] worker_thread+0xaa6/0x1290
[ 84.374534][ T9] kthread+0x436/0x520
[ 84.378627][ T9] ? rcu_lock_release+0x20/0x20
[ 84.383506][ T9] ? kthread_blkcg+0xd0/0xd0
[ 84.388180][ T9] ret_from_fork+0x1f/0x30
[ 84.392656][ T9]
[ 84.396114][ T9] Kernel Offset: disabled
[ 84.400540][ T9] Rebooting in 86400 seconds..