Warning: Permanently added '10.128.1.95' (ED25519) to the list of known hosts.
2025/07/31 07:49:02 ignoring optional flag "sandboxArg"="0"
2025/07/31 07:49:03 parsed 1 programs
[ 51.412358][ T27] audit: type=1400 audit(1753948143.965:109): avc: denied { unlink } for pid=379 comm="syz-executor" name="swap-file" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t"
[ 51.455900][ T379] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 52.069782][ T27] audit: type=1401 audit(1753948144.615:110): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768"
[ 52.141464][ T397] bridge0: port 1(bridge_slave_0) entered blocking state
[ 52.148876][ T397] bridge0: port 1(bridge_slave_0) entered disabled state
[ 52.156340][ T397] device bridge_slave_0 entered promiscuous mode
[ 52.163738][ T397] bridge0: port 2(bridge_slave_1) entered blocking state
[ 52.170769][ T397] bridge0: port 2(bridge_slave_1) entered disabled state
[ 52.178176][ T397] device bridge_slave_1 entered promiscuous mode
[ 52.219469][ T397] bridge0: port 2(bridge_slave_1) entered blocking state
[ 52.226538][ T397] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 52.233810][ T397] bridge0: port 1(bridge_slave_0) entered blocking state
[ 52.240833][ T397] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 52.258659][ T10] bridge0: port 1(bridge_slave_0) entered disabled state
[ 52.266185][ T10] bridge0: port 2(bridge_slave_1) entered disabled state
[ 52.273745][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 52.281085][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 52.289948][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 52.298156][ T10] bridge0: port 1(bridge_slave_0) entered blocking state
[ 52.305196][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 52.314908][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 52.323243][ T10] bridge0: port 2(bridge_slave_1) entered blocking state
[ 52.330261][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 52.341401][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 52.351467][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 52.364835][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 52.375427][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 52.383482][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 52.390843][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 52.399935][ T397] device veth0_vlan entered promiscuous mode
[ 52.409297][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 52.418329][ T397] device veth1_macvtap entered promiscuous mode
[ 52.427292][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 52.436773][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
2025/07/31 07:49:05 executed programs: 0
[ 52.807520][ T434] bridge0: port 1(bridge_slave_0) entered blocking state
[ 52.814874][ T434] bridge0: port 1(bridge_slave_0) entered disabled state
[ 52.822379][ T434] device bridge_slave_0 entered promiscuous mode
[ 52.829107][ T434] bridge0: port 2(bridge_slave_1) entered blocking state
[ 52.836365][ T434] bridge0: port 2(bridge_slave_1) entered disabled state
[ 52.843879][ T434] device bridge_slave_1 entered promiscuous mode
[ 52.886018][ T434] bridge0: port 2(bridge_slave_1) entered blocking state
[ 52.893109][ T434] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 52.900371][ T434] bridge0: port 1(bridge_slave_0) entered blocking state
[ 52.907431][ T434] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 52.929341][ T41] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 52.937252][ T41] bridge0: port 1(bridge_slave_0) entered disabled state
[ 52.944520][ T41] bridge0: port 2(bridge_slave_1) entered disabled state
[ 52.957308][ T41] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 52.965503][ T41] bridge0: port 1(bridge_slave_0) entered blocking state
[ 52.972644][ T41] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 52.981332][ T41] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 52.989665][ T41] bridge0: port 2(bridge_slave_1) entered blocking state
[ 52.996714][ T41] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 53.013100][ T41] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 53.022453][ T41] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 53.035762][ T41] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 53.046345][ T41] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 53.054524][ T41] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 53.062195][ T41] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 53.073592][ T434] device veth0_vlan entered promiscuous mode
[ 53.083299][ T41] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 53.092388][ T434] device veth1_macvtap entered promiscuous mode
[ 53.101254][ T41] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 53.110725][ T41] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 53.136090][ T445] loop2: detected capacity change from 0 to 1024
[ 53.143818][ T445] EXT4-fs: Ignoring removed mblk_io_submit option
[ 53.150647][ T445] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[ 53.175526][ T445] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none.
[ 53.184321][ T27] audit: type=1400 audit(1753948145.745:111): avc: denied { mount } for pid=444 comm="syz.2.16" name="/" dev="loop2" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1
[ 53.206718][ T27] audit: type=1400 audit(1753948145.745:112): avc: denied { write } for pid=444 comm="syz.2.16" name="/" dev="loop2" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1
[ 53.229444][ T27] audit: type=1400 audit(1753948145.745:113): avc: denied { add_name } for pid=444 comm="syz.2.16" name="file1" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1
[ 53.250045][ T41] ==================================================================
[ 53.258115][ T41] BUG: KASAN: use-after-free in ext4_find_extent+0xbe6/0xda0
[ 53.265500][ T41] Read of size 4 at addr ffff888126630018 by task kworker/u4:2/41
[ 53.273443][ T41]
[ 53.275780][ T41] CPU: 1 PID: 41 Comm: kworker/u4:2 Not tainted 6.1.145-syzkaller #0
[ 53.283485][ T27] audit: type=1400 audit(1753948145.745:114): avc: denied { create } for pid=444 comm="syz.2.16" name="file1" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1
[ 53.283866][ T41] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
[ 53.283872][ T41] Workqueue: writeback wb_workfn
[ 53.304276][ T27] audit: type=1400 audit(1753948145.745:115): avc: denied { read write } for pid=444 comm="syz.2.16" name="file1" dev="loop2" ino=15 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1
[ 53.313987][ T41] (flush-7:2)
[ 53.314007][ T41] Call Trace:
[ 53.314011][ T41]
[ 53.314015][ T41] __dump_stack+0x19/0x1c
[ 53.319037][ T27] audit: type=1400 audit(1753948145.745:116): avc: denied { open } for pid=444 comm="syz.2.16" path="/0/file1/file1" dev="loop2" ino=15 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1
[ 53.341226][ T41] dump_stack_lvl+0xa3/0xec
[ 53.341236][ T41] ? __cfi_dump_stack_lvl+0x8/0x8
[ 53.341244][ T41] print_address_description+0x71/0x210
[ 53.341251][ T41] print_report+0x4a/0x60
[ 53.341256][ T41] kasan_report+0x122/0x150
[ 53.341262][ T41] ? ext4_find_extent+0xbe6/0xda0
[ 53.341270][ T41] __asan_report_load4_noabort+0x14/0x20
[ 53.341278][ T41] ext4_find_extent+0xbe6/0xda0
[ 53.344842][ T27] audit: type=1400 audit(1753948145.745:117): avc: denied { setattr } for pid=444 comm="syz.2.16" name="file1" dev="loop2" ino=15 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1
[ 53.347942][ T41] ext4_ext_map_blocks+0x1cd/0x5240
[ 53.444642][ T41] ? __cfi_stack_trace_save+0x10/0x10
[ 53.450006][ T41] ? __stack_depot_save+0x446/0x4a0
[ 53.455191][ T41] ? kasan_set_track+0x60/0x70
[ 53.459942][ T41] ? kasan_set_track+0x4b/0x70
[ 53.464689][ T41] ? kasan_save_alloc_info+0x25/0x30
[ 53.469952][ T41] ? __kasan_slab_alloc+0x72/0x80
[ 53.474977][ T41] ? slab_post_alloc_hook+0x4f/0x280
[ 53.480247][ T41] ? kmem_cache_alloc+0x16e/0x330
[ 53.485262][ T41] ? ext4_alloc_io_end_vec+0x25/0x140
[ 53.490615][ T41] ? ext4_writepages+0xef3/0x24c0
[ 53.495623][ T41] ? do_writepages+0x335/0x530
[ 53.500631][ T41] ? __writeback_single_inode+0x9d/0x790
[ 53.506260][ T41] ? writeback_sb_inodes+0x76a/0x11a0
[ 53.511612][ T41] ? wb_writeback+0x37c/0x7c0
[ 53.516265][ T41] ? wb_workfn+0x347/0xb30
[ 53.520762][ T41] ? ret_from_fork+0x1f/0x30
[ 53.525363][ T41] ? __cfi_ext4_ext_map_blocks+0x10/0x10
[ 53.531080][ T41] ? _raw_read_unlock+0x25/0x40
[ 53.535938][ T41] ? ext4_es_lookup_extent+0x2e1/0x840
[ 53.541390][ T41] ext4_map_blocks+0x756/0x1680
[ 53.546240][ T41] ? __cfi_ext4_map_blocks+0x10/0x10
[ 53.551532][ T41] ? ext4_alloc_io_end_vec+0xb6/0x140
[ 53.556896][ T41] ext4_writepages+0x10f7/0x24c0
[ 53.561821][ T41] ? __cfi_ext4_writepages+0x10/0x10
[ 53.567092][ T41] ? __kasan_check_write+0x14/0x20
[ 53.572182][ T41] ? __filemap_get_folio+0x29f/0x610
[ 53.577447][ T41] ? __kasan_check_read+0x11/0x20
[ 53.582448][ T41] ? folio_mark_accessed+0xf0/0x2c0
[ 53.587626][ T41] ? __cfi_folio_mark_accessed+0x10/0x10
[ 53.593244][ T41] ? memcpy+0x56/0x70
[ 53.597205][ T41] ? copy_page_from_iter_atomic+0x364/0x10d0
[ 53.603163][ T41] do_writepages+0x335/0x530
[ 53.607737][ T41] ? __kasan_check_write+0x14/0x20
[ 53.612843][ T41] ? __cfi_do_writepages+0x10/0x10
[ 53.618108][ T41] ? __cfi____update_load_sum+0x10/0x10
[ 53.623635][ T41] ? __kasan_check_write+0x14/0x20
[ 53.628728][ T41] ? _raw_spin_lock+0x8e/0xe0
[ 53.633477][ T41] __writeback_single_inode+0x9d/0x790
[ 53.638918][ T41] ? inode_io_list_move_locked+0x237/0x360
[ 53.644707][ T41] writeback_sb_inodes+0x76a/0x11a0
[ 53.649889][ T41] ? queue_io+0x3d0/0x3d0
[ 53.654290][ T41] ? __kasan_check_read+0x11/0x20
[ 53.659297][ T41] ? queue_io+0x230/0x3d0
[ 53.663626][ T41] wb_writeback+0x37c/0x7c0
[ 53.668116][ T41] ? inode_cgwb_move_to_attached+0x3a0/0x3a0
[ 53.674098][ T41] ? set_worker_desc+0x11a/0x180
[ 53.679014][ T41] ? __kasan_check_write+0x14/0x20
[ 53.684102][ T41] ? kvm_sched_clock_read+0x18/0x40
[ 53.689287][ T41] ? sched_clock+0x9/0x10
[ 53.693597][ T41] ? sched_clock_cpu+0x6e/0x220
[ 53.698450][ T41] wb_workfn+0x347/0xb30
[ 53.702677][ T41] ? __cfi_wb_workfn+0x10/0x10
[ 53.707419][ T41] ? __cfi___switch_to+0x10/0x10
[ 53.712336][ T41] ? _raw_spin_unlock+0x4c/0x70
[ 53.717169][ T41] ? finish_task_switch+0x163/0x730
[ 53.722392][ T41] ? __switch_to_asm+0x3a/0x60
[ 53.727138][ T41] ? __schedule+0xb65/0x1440
[ 53.731713][ T41] ? __cfi__raw_spin_lock_irq+0x10/0x10
[ 53.737258][ T41] process_one_work+0x70a/0xbd0
[ 53.742093][ T41] worker_thread+0x8c0/0xf60
[ 53.746681][ T41] ? release_firmware_map_entry+0x154/0x154
[ 53.752570][ T41] kthread+0x245/0x2d0
[ 53.756636][ T41] ? __cfi_worker_thread+0x10/0x10
[ 53.761746][ T41] ? __cfi_kthread+0x10/0x10
[ 53.766323][ T41] ret_from_fork+0x1f/0x30
[ 53.770724][ T41]
[ 53.773727][ T41]
[ 53.776053][ T41] The buggy address belongs to the physical page:
[ 53.782624][ T41] page:ffffea0004998c00 refcount:0 mapcount:0 mapping:0000000000000000 index:0x1 pfn:0x126630
[ 53.792858][ T41] flags: 0x4000000000000000(zone=1)
[ 53.798038][ T41] raw: 4000000000000000 ffffea0004998c48 ffffea0004998bc8 0000000000000000
[ 53.806687][ T41] raw: 0000000000000001 0000000000000000 00000000ffffffff 0000000000000000
[ 53.815253][ T41] page dumped because: kasan: bad access detected
[ 53.821668][ T41] page_owner tracks the page as freed
[ 53.827029][ T41] page last allocated via order 0, migratetype Movable, gfp_mask 0x8140dca(GFP_HIGHUSER_MOVABLE|__GFP_COMP|__GFP_ZERO|__GFP_CMA), pid 379, tgid 379 (syz-executor), ts 51471916612, free_ts 51499459340
[ 53.846458][ T41] prep_new_page+0x58c/0x650
[ 53.851041][ T41] get_page_from_freelist+0x2d52/0x2dc0
[ 53.856596][ T41] __alloc_pages+0x1c3/0x450
[ 53.861173][ T41] __folio_alloc+0x12/0x40
[ 53.865601][ T41] handle_mm_fault+0x11a7/0x1c50
[ 53.870540][ T41] do_user_addr_fault+0x5f8/0xa10
[ 53.875649][ T41] exc_page_fault+0x51/0xb0
[ 53.880147][ T41] asm_exc_page_fault+0x27/0x30
[ 53.884991][ T41] page last free stack trace:
[ 53.889662][ T41] free_unref_page_prepare+0x645/0x650
[ 53.895115][ T41] free_unref_page_list+0x112/0x890
[ 53.900326][ T41] release_pages+0x913/0x960
[ 53.904901][ T41] free_pages_and_swap_cache+0x66/0x80
[ 53.910349][ T41] tlb_finish_mmu+0x1af/0x380
[ 53.915009][ T41] unmap_region+0x290/0x2e0
[ 53.919492][ T41] do_mas_align_munmap+0x997/0xed0
[ 53.924589][ T41] do_mas_munmap+0x182/0x1f0
[ 53.929250][ T41] __vm_munmap+0x17f/0x290
[ 53.933650][ T41] __x64_sys_munmap+0x66/0x70
[ 53.938308][ T41] x64_sys_call+0x8a/0x9a0
[ 53.942708][ T41] do_syscall_64+0x4c/0xa0
[ 53.947114][ T41] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 53.952991][ T41]
[ 53.955479][ T41] Memory state around the buggy address:
[ 53.961148][ T41] ffff88812662ff00: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[ 53.969191][ T41] ffff88812662ff80: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[ 53.977332][ T41] >ffff888126630000: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[ 53.985549][ T41] ^
[ 53.990388][ T41] ffff888126630080: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[ 53.998431][ T41] ffff888126630100: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[ 54.006470][ T41] ==================================================================
[ 54.025897][ T41] Disabling lock debugging due to kernel taint
[ 54.032146][ T27] audit: type=1400 audit(1753948146.575:118): avc: denied { read } for pid=80 comm="syslogd" name="log" dev="sda1" ino=2010 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=1
[ 54.047473][ T41] ------------[ cut here ]------------
[ 54.059336][ T41] kernel BUG at fs/ext4/inode.c:2447!
[ 54.064944][ T41] invalid opcode: 0000 [#1] PREEMPT SMP KASAN
[ 54.071022][ T41] CPU: 1 PID: 41 Comm: kworker/u4:2 Tainted: G B 6.1.145-syzkaller #0
[ 54.080563][ T41] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
[ 54.090601][ T41] Workqueue: writeback wb_workfn (flush-7:2)
[ 54.096565][ T41] RIP: 0010:ext4_writepages+0x2332/0x24c0
[ 54.102290][ T41] Code: e8 53 5d d3 ff e9 d2 e4 ff ff 44 89 f1 80 e1 07 80 c1 03 38 c1 0f 8c 14 e5 ff ff 4c 89 f7 e8 35 5d d3 ff e9 07 e5 ff ff 0f 0b <0f> 0b 65 8b 05 95 95 39 7e 89 c3 c1 e8 06 48 8d 3c c5 28 95 af 85
[ 54.121899][ T41] RSP: 0018:ffffc900002af140 EFLAGS: 00010246
[ 54.127946][ T41] RAX: 0000000000000000 RBX: 000000000000042b RCX: 0000000000000000
[ 54.135899][ T41] RDX: 0000000000000001 RSI: 0000000000000008 RDI: 00000000ffffffff
[ 54.143853][ T41] RBP: ffffc900002af4b0 R08: dffffc0000000000 R09: ffffed102484a527
[ 54.151813][ T41] R10: ffffed102484a527 R11: 1ffff1102484a526 R12: 1ffff1102484a533
[ 54.159796][ T41] R13: dffffc0000000000 R14: 0000000000000000 R15: ffff888124252970
[ 54.167778][ T41] FS: 0000000000000000(0000) GS:ffff8881f7300000(0000) knlGS:0000000000000000
[ 54.176686][ T41] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 54.183251][ T41] CR2: 000020000000f000 CR3: 000000010d40b000 CR4: 00000000003506a0
[ 54.191209][ T41] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 54.199162][ T41] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 54.207117][ T41] Call Trace:
[ 54.210383][ T41]
[ 54.213307][ T41] ? __cfi_ext4_writepages+0x10/0x10
[ 54.218578][ T41] ? __kasan_check_write+0x14/0x20
[ 54.223691][ T41] ? __filemap_get_folio+0x29f/0x610
[ 54.228954][ T41] ? __kasan_check_read+0x11/0x20
[ 54.233970][ T41] ? folio_mark_accessed+0xf0/0x2c0
[ 54.239147][ T41] ? __cfi_folio_mark_accessed+0x10/0x10
[ 54.244761][ T41] ? memcpy+0x56/0x70
[ 54.248721][ T41] ? copy_page_from_iter_atomic+0x364/0x10d0
[ 54.254699][ T41] do_writepages+0x335/0x530
[ 54.259267][ T41] ? __kasan_check_write+0x14/0x20
[ 54.264359][ T41] ? __cfi_do_writepages+0x10/0x10
[ 54.269461][ T41] ? __cfi____update_load_sum+0x10/0x10
[ 54.274987][ T41] ? __kasan_check_write+0x14/0x20
[ 54.280073][ T41] ? _raw_spin_lock+0x8e/0xe0
[ 54.284730][ T41] __writeback_single_inode+0x9d/0x790
[ 54.290179][ T41] ? inode_io_list_move_locked+0x237/0x360
[ 54.295960][ T41] writeback_sb_inodes+0x76a/0x11a0
[ 54.301153][ T41] ? queue_io+0x3d0/0x3d0
[ 54.305461][ T41] ? __kasan_check_read+0x11/0x20
[ 54.310461][ T41] ? queue_io+0x230/0x3d0
[ 54.314770][ T41] wb_writeback+0x37c/0x7c0
[ 54.319257][ T41] ? inode_cgwb_move_to_attached+0x3a0/0x3a0
[ 54.325213][ T41] ? set_worker_desc+0x11a/0x180
[ 54.330227][ T41] ? __kasan_check_write+0x14/0x20
[ 54.335333][ T41] ? kvm_sched_clock_read+0x18/0x40
[ 54.340522][ T41] ? sched_clock+0x9/0x10
[ 54.344834][ T41] ? sched_clock_cpu+0x6e/0x220
[ 54.349661][ T41] wb_workfn+0x347/0xb30
[ 54.353884][ T41] ? __cfi_wb_workfn+0x10/0x10
[ 54.358712][ T41] ? __cfi___switch_to+0x10/0x10
[ 54.363629][ T41] ? _raw_spin_unlock+0x4c/0x70
[ 54.368483][ T41] ? finish_task_switch+0x163/0x730
[ 54.373743][ T41] ? __switch_to_asm+0x3a/0x60
[ 54.378486][ T41] ? __schedule+0xb65/0x1440
[ 54.383067][ T41] ? __cfi__raw_spin_lock_irq+0x10/0x10
[ 54.388630][ T41] process_one_work+0x70a/0xbd0
[ 54.393465][ T41] worker_thread+0x8c0/0xf60
[ 54.398033][ T41] ? release_firmware_map_entry+0x154/0x154
[ 54.403904][ T41] kthread+0x245/0x2d0
[ 54.407949][ T41] ? __cfi_worker_thread+0x10/0x10
[ 54.413038][ T41] ? __cfi_kthread+0x10/0x10
[ 54.417694][ T41] ret_from_fork+0x1f/0x30
[ 54.422131][ T41]
[ 54.425142][ T41] Modules linked in:
[ 54.430843][ T41] ---[ end trace 0000000000000000 ]---
[ 54.436364][ T41] RIP: 0010:ext4_writepages+0x2332/0x24c0
[ 54.442207][ T41] Code: e8 53 5d d3 ff e9 d2 e4 ff ff 44 89 f1 80 e1 07 80 c1 03 38 c1 0f 8c 14 e5 ff ff 4c 89 f7 e8 35 5d d3 ff e9 07 e5 ff ff 0f 0b <0f> 0b 65 8b 05 95 95 39 7e 89 c3 c1 e8 06 48 8d 3c c5 28 95 af 85
[ 54.461998][ T41] RSP: 0018:ffffc900002af140 EFLAGS: 00010246
[ 54.468081][ T41] RAX: 0000000000000000 RBX: 000000000000042b RCX: 0000000000000000
[ 54.476362][ T41] RDX: 0000000000000001 RSI: 0000000000000008 RDI: 00000000ffffffff
[ 54.484588][ T41] RBP: ffffc900002af4b0 R08: dffffc0000000000 R09: ffffed102484a527
[ 54.492606][ T41] R10: ffffed102484a527 R11: 1ffff1102484a526 R12: 1ffff1102484a533
[ 54.500680][ T41] R13: dffffc0000000000 R14: 0000000000000000 R15: ffff888124252970
[ 54.508831][ T41] FS: 0000000000000000(0000) GS:ffff8881f7300000(0000) knlGS:0000000000000000
[ 54.517972][ T41] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 54.524569][ T41] CR2: 000020000000f000 CR3: 000000010d40b000 CR4: 00000000003506a0
[ 54.532589][ T41] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 54.540566][ T41] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 54.548647][ T41] Kernel panic - not syncing: Fatal exception
[ 54.554956][ T41] Kernel Offset: disabled
[ 54.559287][ T41] Rebooting in 86400 seconds..