Warning: Permanently added '10.128.0.123' (ED25519) to the list of known hosts.
2025/07/08 17:12:30 ignoring optional flag "sandboxArg"="0"
2025/07/08 17:12:31 parsed 1 programs
[ 52.520671][ T28] audit: type=1400 audit(1751994752.562:106): avc: denied { unlink } for pid=383 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"
[ 52.582438][ T383] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 53.434198][ T400] bridge0: port 1(bridge_slave_0) entered blocking state
[ 53.441660][ T400] bridge0: port 1(bridge_slave_0) entered disabled state
[ 53.449148][ T400] device bridge_slave_0 entered promiscuous mode
[ 53.456318][ T400] bridge0: port 2(bridge_slave_1) entered blocking state
[ 53.463898][ T400] bridge0: port 2(bridge_slave_1) entered disabled state
[ 53.471507][ T400] device bridge_slave_1 entered promiscuous mode
[ 53.521732][ T400] bridge0: port 2(bridge_slave_1) entered blocking state
[ 53.528895][ T400] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 53.536224][ T400] bridge0: port 1(bridge_slave_0) entered blocking state
[ 53.543505][ T400] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 53.563760][ T308] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 53.571453][ T308] bridge0: port 1(bridge_slave_0) entered disabled state
[ 53.578722][ T308] bridge0: port 2(bridge_slave_1) entered disabled state
[ 53.589100][ T308] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 53.597432][ T308] bridge0: port 1(bridge_slave_0) entered blocking state
[ 53.604514][ T308] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 53.613209][ T308] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 53.621653][ T308] bridge0: port 2(bridge_slave_1) entered blocking state
[ 53.628702][ T308] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 53.642771][ T308] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 53.652109][ T308] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 53.668307][ T308] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 53.680457][ T308] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 53.688609][ T308] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 53.696457][ T308] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 53.705247][ T400] device veth0_vlan entered promiscuous mode
[ 53.717177][ T308] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 53.727319][ T400] device veth1_macvtap entered promiscuous mode
[ 53.737050][ T308] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 53.747857][ T308] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 53.783488][ T28] audit: type=1400 audit(1751994753.822:107): avc: denied { create } for pid=407 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1
[ 53.984215][ T28] audit: type=1401 audit(1751994754.022:108): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768"
2025/07/08 17:12:34 executed programs: 0
[ 54.521408][ T8] device bridge_slave_1 left promiscuous mode
[ 54.527785][ T8] bridge0: port 2(bridge_slave_1) entered disabled state
[ 54.535960][ T8] device bridge_slave_0 left promiscuous mode
[ 54.542309][ T8] bridge0: port 1(bridge_slave_0) entered disabled state
[ 54.551172][ T8] device veth1_macvtap left promiscuous mode
[ 54.557509][ T8] device veth0_vlan left promiscuous mode
[ 54.659182][ T443] bridge0: port 1(bridge_slave_0) entered blocking state
[ 54.666467][ T443] bridge0: port 1(bridge_slave_0) entered disabled state
[ 54.674004][ T443] device bridge_slave_0 entered promiscuous mode
[ 54.680971][ T443] bridge0: port 2(bridge_slave_1) entered blocking state
[ 54.688009][ T443] bridge0: port 2(bridge_slave_1) entered disabled state
[ 54.695558][ T443] device bridge_slave_1 entered promiscuous mode
[ 54.747527][ T443] bridge0: port 2(bridge_slave_1) entered blocking state
[ 54.755059][ T443] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 54.762554][ T443] bridge0: port 1(bridge_slave_0) entered blocking state
[ 54.769689][ T443] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 54.790489][ T308] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 54.798308][ T308] bridge0: port 1(bridge_slave_0) entered disabled state
[ 54.805722][ T308] bridge0: port 2(bridge_slave_1) entered disabled state
[ 54.816120][ T308] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 54.824587][ T308] bridge0: port 1(bridge_slave_0) entered blocking state
[ 54.832092][ T308] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 54.841516][ T308] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 54.850003][ T308] bridge0: port 2(bridge_slave_1) entered blocking state
[ 54.857183][ T308] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 54.875241][ T308] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 54.884665][ T308] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 54.898925][ T308] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 54.911284][ T308] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 54.919520][ T308] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 54.927445][ T308] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 54.936164][ T443] device veth0_vlan entered promiscuous mode
[ 54.948832][ T308] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 54.958484][ T443] device veth1_macvtap entered promiscuous mode
[ 54.968564][ T308] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 54.978891][ T308] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 55.008443][ T449] loop2: detected capacity change from 0 to 1024
[ 55.015286][ T449] EXT4-fs: Ignoring removed mblk_io_submit option
[ 55.022764][ T449] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE
[ 55.042618][ T449] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none.
[ 55.051953][ T28] audit: type=1400 audit(1751994755.092:109): avc: denied { mount } for pid=448 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
[ 55.073900][ T28] audit: type=1400 audit(1751994755.102:110): avc: denied { write } for pid=448 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
[ 55.096290][ T28] audit: type=1400 audit(1751994755.102:111): avc: denied { add_name } for pid=448 comm="syz.2.16" name="file1" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1
[ 55.096396][ T308] ==================================================================
[ 55.117494][ T28] audit: type=1400 audit(1751994755.102:112): avc: denied { create } for pid=448 comm="syz.2.16" name="file1" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1
[ 55.125236][ T308] BUG: KASAN: use-after-free in ext4_find_extent+0xbeb/0xe20
[ 55.125275][ T308] Read of size 4 at addr ffff888126817e18 by task kworker/u4:4/308
[ 55.145784][ T28] audit: type=1400 audit(1751994755.102:113): avc: denied { read write } for pid=448 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
[ 55.152894][ T308]
[ 55.152904][ T308] CPU: 0 PID: 308 Comm: kworker/u4:4 Not tainted 6.1.141-syzkaller-1169944-gfa7e0538663e #0
[ 55.152924][ T308] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 55.152937][ T308] Workqueue: writeback wb_workfn
[ 55.161742][ T28] audit: type=1400 audit(1751994755.102:114): avc: denied { open } for pid=448 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
[ 55.183918][ T308] (flush-7:2)
[ 55.183953][ T308] Call Trace:
[ 55.183961][ T308]
[ 55.183969][ T308] __dump_stack+0x21/0x24
[ 55.187302][ T28] audit: type=1400 audit(1751994755.112:115): avc: denied { setattr } for pid=448 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
[ 55.196893][ T308] dump_stack_lvl+0xee/0x150
[ 55.196932][ T308] ? __cfi_dump_stack_lvl+0x8/0x8
[ 55.281080][ T308] ? ext4_find_extent+0xbeb/0xe20
[ 55.286333][ T308] print_address_description+0x71/0x210
[ 55.291902][ T308] print_report+0x4a/0x60
[ 55.296342][ T308] kasan_report+0x122/0x150
[ 55.300852][ T308] ? ext4_find_extent+0xbeb/0xe20
[ 55.305901][ T308] __asan_report_load4_noabort+0x14/0x20
[ 55.311578][ T308] ext4_find_extent+0xbeb/0xe20
[ 55.316476][ T308] ? __cfi__raw_spin_lock_irqsave+0x10/0x10
[ 55.322507][ T308] ext4_ext_map_blocks+0x1dc/0x6060
[ 55.327814][ T308] ? _raw_spin_unlock_irqrestore+0x5a/0x80
[ 55.333823][ T308] ? __stack_depot_save+0x445/0x480
[ 55.339192][ T308] ? kasan_set_track+0x60/0x70
[ 55.344241][ T308] ? kasan_set_track+0x4b/0x70
[ 55.349022][ T308] ? kasan_save_alloc_info+0x25/0x30
[ 55.354531][ T308] ? __kasan_slab_alloc+0x72/0x80
[ 55.359604][ T308] ? slab_post_alloc_hook+0x4f/0x2d0
[ 55.365002][ T308] ? kmem_cache_alloc+0x16e/0x330
[ 55.370226][ T308] ? ext4_alloc_io_end_vec+0x2a/0x160
[ 55.375717][ T308] ? ext4_writepages+0xf42/0x3020
[ 55.380868][ T308] ? do_writepages+0x3a9/0x5e0
[ 55.385735][ T308] ? __writeback_single_inode+0xc6/0xad0
[ 55.391376][ T308] ? writeback_sb_inodes+0x9b8/0x1550
[ 55.396755][ T308] ? wb_writeback+0x3f1/0x980
[ 55.401438][ T308] ? wb_workfn+0x350/0xda0
[ 55.405856][ T308] ? process_one_work+0x71f/0xc40
[ 55.411058][ T308] ? worker_thread+0xa29/0x11f0
[ 55.415911][ T308] ? kthread+0x281/0x320
[ 55.420186][ T308] ? __cfi_ext4_ext_map_blocks+0x10/0x10
[ 55.425835][ T308] ? ext4_es_lookup_extent+0x32d/0x8c0
[ 55.431387][ T308] ext4_map_blocks+0x9cb/0x1b60
[ 55.436337][ T308] ? __cfi_ext4_map_blocks+0x10/0x10
[ 55.441672][ T308] ? ext4_inode_journal_mode+0x19a/0x480
[ 55.447495][ T308] ext4_writepages+0x1260/0x3020
[ 55.452546][ T308] ? arch_stack_walk+0x124/0x150
[ 55.457589][ T308] ? xas_load+0x39e/0x3b0
[ 55.461931][ T308] ? __cfi_ext4_writepages+0x10/0x10
[ 55.467319][ T308] ? __kasan_check_write+0x14/0x20
[ 55.472597][ T308] ? __filemap_get_folio+0x81c/0x980
[ 55.477892][ T308] ? ext4_end_io_rsv_work+0x2b9/0x600
[ 55.483369][ T308] ? process_one_work+0x71f/0xc40
[ 55.488396][ T308] ? worker_thread+0xa29/0x11f0
[ 55.493256][ T308] ? __kasan_check_read+0x11/0x20
[ 55.498300][ T308] ? folio_mark_accessed+0x1b8/0x3f0
[ 55.503690][ T308] ? memcpy+0x56/0x70
[ 55.507686][ T308] ? __cfi_ext4_writepages+0x10/0x10
[ 55.513240][ T308] do_writepages+0x3a9/0x5e0
[ 55.517836][ T308] ? __update_load_avg_cfs_rq+0xaf/0x2f0
[ 55.523670][ T308] ? __cfi_do_writepages+0x10/0x10
[ 55.528904][ T308] ? __kasan_check_write+0x14/0x20
[ 55.534058][ T308] ? _raw_spin_lock+0x8e/0xe0
[ 55.538855][ T308] __writeback_single_inode+0xc6/0xad0
[ 55.544333][ T308] ? inode_io_list_move_locked+0x366/0x3d0
[ 55.550149][ T308] writeback_sb_inodes+0x9b8/0x1550
[ 55.555365][ T308] ? check_preempt_wakeup+0x7fd/0xbc0
[ 55.560840][ T308] ? queue_io+0x4c0/0x4c0
[ 55.565190][ T308] ? __kasan_check_read+0x11/0x20
[ 55.570233][ T308] ? queue_io+0x382/0x4c0
[ 55.574592][ T308] wb_writeback+0x3f1/0x980
[ 55.579107][ T308] ? inode_cgwb_move_to_attached+0x3e0/0x3e0
[ 55.585184][ T308] ? set_worker_desc+0x155/0x1c0
[ 55.590376][ T308] ? update_load_avg+0x4c2/0x13f0
[ 55.595554][ T308] ? __kasan_check_write+0x14/0x20
[ 55.600953][ T308] ? sched_clock_cpu+0x6e/0x250
[ 55.605920][ T308] wb_workfn+0x350/0xda0
[ 55.610192][ T308] ? __cfi_wb_workfn+0x10/0x10
[ 55.614968][ T308] ? kthread_data+0x50/0xc0
[ 55.619497][ T308] ? _raw_spin_unlock+0x4c/0x70
[ 55.625060][ T308] ? finish_task_switch+0x16b/0x7b0
[ 55.630360][ T308] ? __switch_to_asm+0x3a/0x60
[ 55.635227][ T308] ? __schedule+0xb8f/0x14e0
[ 55.639834][ T308] ? __cfi__raw_spin_lock_irq+0x10/0x10
[ 55.645566][ T308] process_one_work+0x71f/0xc40
[ 55.650536][ T308] worker_thread+0xa29/0x11f0
[ 55.655222][ T308] ? _raw_spin_lock_irqsave+0xb0/0x110
[ 55.660756][ T308] ? __kthread_parkme+0x142/0x180
[ 55.666081][ T308] kthread+0x281/0x320
[ 55.670176][ T308] ? __cfi_worker_thread+0x10/0x10
[ 55.675305][ T308] ? __cfi_kthread+0x10/0x10
[ 55.680078][ T308] ret_from_fork+0x1f/0x30
[ 55.684556][ T308]
[ 55.687595][ T308]
[ 55.689921][ T308] The buggy address belongs to the physical page:
[ 55.696591][ T308] page:ffffea00049a05c0 refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x126817
[ 55.706939][ T308] flags: 0x4000000000000000(zone=1)
[ 55.712164][ T308] raw: 4000000000000000 dead000000000100 dead000000000122 0000000000000000
[ 55.720775][ T308] raw: 0000000000000000 0000000000000000 00000000ffffffff 0000000000000000
[ 55.729444][ T308] page dumped because: kasan: bad access detected
[ 55.735942][ T308] page_owner tracks the page as freed
[ 55.741488][ T308] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x102dc2(GFP_HIGHUSER|__GFP_NOWARN|__GFP_ZERO), pid 427, tgid 427 (syz-executor), ts 54180902473, free_ts 54298910935
[ 55.759926][ T308] post_alloc_hook+0x1f5/0x210
[ 55.764795][ T308] prep_new_page+0x1c/0x110
[ 55.769393][ T308] get_page_from_freelist+0x2c7b/0x2cf0
[ 55.775056][ T308] __alloc_pages+0x19e/0x3a0
[ 55.779659][ T308] __vmalloc_node_range+0x891/0x13d0
[ 55.784957][ T308] vmalloc_user+0x73/0x80
[ 55.789415][ T308] kcov_ioctl+0x57/0x640
[ 55.793763][ T308] __se_sys_ioctl+0x12f/0x1b0
[ 55.798539][ T308] __x64_sys_ioctl+0x7b/0x90
[ 55.803171][ T308] x64_sys_call+0x58b/0x9a0
[ 55.808148][ T308] do_syscall_64+0x4c/0xa0
[ 55.812934][ T308] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 55.818863][ T308] page last free stack trace:
[ 55.823578][ T308] free_unref_page_prepare+0x742/0x750
[ 55.829166][ T308] free_unref_page+0x8f/0x530
[ 55.834072][ T308] __free_pages+0x67/0x100
[ 55.838503][ T308] __vunmap+0x9af/0xb70
[ 55.842811][ T308] vfree+0x61/0x90
[ 55.846558][ T308] kcov_close+0x2b/0x50
[ 55.850730][ T308] __fput+0x1fc/0x8f0
[ 55.854714][ T308] ____fput+0x15/0x20
[ 55.858783][ T308] task_work_run+0x1db/0x240
[ 55.863486][ T308] do_exit+0xa1d/0x2650
[ 55.867674][ T308] do_group_exit+0x210/0x2d0
[ 55.872273][ T308] get_signal+0x13b5/0x1520
[ 55.876796][ T308] arch_do_signal_or_restart+0xb0/0x1030
[ 55.882461][ T308] exit_to_user_mode_loop+0x7a/0xb0
[ 55.887682][ T308] exit_to_user_mode_prepare+0x5a/0xa0
[ 55.893145][ T308] syscall_exit_to_user_mode+0x1a/0x30
[ 55.898715][ T308]
[ 55.901050][ T308] Memory state around the buggy address:
[ 55.906696][ T308] ffff888126817d00: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[ 55.914843][ T308] ffff888126817d80: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[ 55.922918][ T308] >ffff888126817e00: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[ 55.931438][ T308] ^
[ 55.936476][ T308] ffff888126817e80: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[ 55.944657][ T308] ffff888126817f00: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[ 55.952812][ T308] ==================================================================
[ 55.967046][ T308] Disabling lock debugging due to kernel taint
[ 55.973587][ T308] ------------[ cut here ]------------
[ 55.979078][ T308] kernel BUG at fs/ext4/inode.c:2447!
[ 55.985995][ T308] invalid opcode: 0000 [#1] PREEMPT SMP KASAN
[ 55.992185][ T308] CPU: 1 PID: 308 Comm: kworker/u4:4 Tainted: G B 6.1.141-syzkaller-1169944-gfa7e0538663e #0
[ 56.003914][ T308] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 56.014170][ T308] Workqueue: writeback wb_workfn (flush-7:2)
[ 56.020461][ T308] RIP: 0010:ext4_writepages+0x2f61/0x3020
[ 56.026238][ T308] Code: 08 48 89 df e8 c0 0e cb ff 48 8b 3b 48 8b 74 24 40 48 8b 54 24 30 48 8b 4c 24 20 45 89 f0 e8 46 c8 07 00 eb 5b e8 cf b4 86 ff <0f> 0b e8 c8 b4 86 ff eb 2f e8 c1 b4 86 ff eb 69 e8 ba b4 86 ff 31
[ 56.046475][ T308] RSP: 0018:ffffc900032c7120 EFLAGS: 00010293
[ 56.052766][ T308] RAX: ffffffff81e942a1 RBX: 0000000000000000 RCX: ffff888108305100
[ 56.060935][ T308] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 56.069002][ T308] RBP: ffffc900032c7490 R08: dffffc0000000000 R09: ffffed1020e32f29
[ 56.077136][ T308] R10: ffffed1020e32f29 R11: 1ffff11020e32f28 R12: dffffc0000000000
[ 56.085320][ T308] R13: 0000000000000000 R14: ffff888107197980 R15: 000000000000042b
[ 56.093651][ T308] FS: 0000000000000000(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
[ 56.102997][ T308] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 56.109618][ T308] CR2: 00007f0b9af21130 CR3: 0000000006e0f000 CR4: 00000000003506a0
[ 56.117886][ T308] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 56.125887][ T308] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 56.134006][ T308] Call Trace:
[ 56.137592][ T308]
[ 56.140707][ T308] ? arch_stack_walk+0x124/0x150
[ 56.145945][ T308] ? xas_load+0x39e/0x3b0
[ 56.150289][ T308] ? __cfi_ext4_writepages+0x10/0x10
[ 56.155585][ T308] ? __kasan_check_write+0x14/0x20
[ 56.160712][ T308] ? __filemap_get_folio+0x81c/0x980
[ 56.166110][ T308] ? ext4_end_io_rsv_work+0x2b9/0x600
[ 56.171517][ T308] ? process_one_work+0x71f/0xc40
[ 56.176821][ T308] ? worker_thread+0xa29/0x11f0
[ 56.181687][ T308] ? __kasan_check_read+0x11/0x20
[ 56.186737][ T308] ? folio_mark_accessed+0x1b8/0x3f0
[ 56.192079][ T308] ? memcpy+0x56/0x70
[ 56.196114][ T308] ? __cfi_ext4_writepages+0x10/0x10
[ 56.201442][ T308] do_writepages+0x3a9/0x5e0
[ 56.206060][ T308] ? __update_load_avg_cfs_rq+0xaf/0x2f0
[ 56.211803][ T308] ? __cfi_do_writepages+0x10/0x10
[ 56.216972][ T308] ? __kasan_check_write+0x14/0x20
[ 56.222270][ T308] ? _raw_spin_lock+0x8e/0xe0
[ 56.226959][ T308] __writeback_single_inode+0xc6/0xad0
[ 56.232515][ T308] ? inode_io_list_move_locked+0x366/0x3d0
[ 56.238390][ T308] writeback_sb_inodes+0x9b8/0x1550
[ 56.243796][ T308] ? check_preempt_wakeup+0x7fd/0xbc0
[ 56.249225][ T308] ? queue_io+0x4c0/0x4c0
[ 56.253830][ T308] ? __kasan_check_read+0x11/0x20
[ 56.258868][ T308] ? queue_io+0x382/0x4c0
[ 56.263214][ T308] wb_writeback+0x3f1/0x980
[ 56.267736][ T308] ? inode_cgwb_move_to_attached+0x3e0/0x3e0
[ 56.273742][ T308] ? set_worker_desc+0x155/0x1c0
[ 56.279126][ T308] ? update_load_avg+0x4c2/0x13f0
[ 56.284270][ T308] ? __kasan_check_write+0x14/0x20
[ 56.289482][ T308] ? sched_clock_cpu+0x6e/0x250
[ 56.294534][ T308] wb_workfn+0x350/0xda0
[ 56.298879][ T308] ? __cfi_wb_workfn+0x10/0x10
[ 56.303648][ T308] ? kthread_data+0x50/0xc0
[ 56.308425][ T308] ? _raw_spin_unlock+0x4c/0x70
[ 56.313463][ T308] ? finish_task_switch+0x16b/0x7b0
[ 56.318757][ T308] ? __switch_to_asm+0x3a/0x60
[ 56.323712][ T308] ? __schedule+0xb8f/0x14e0
[ 56.328434][ T308] ? __cfi__raw_spin_lock_irq+0x10/0x10
[ 56.334256][ T308] process_one_work+0x71f/0xc40
[ 56.339130][ T308] worker_thread+0xa29/0x11f0
[ 56.343833][ T308] ? _raw_spin_lock_irqsave+0xb0/0x110
[ 56.349414][ T308] ? __kthread_parkme+0x142/0x180
[ 56.354444][ T308] kthread+0x281/0x320
[ 56.358614][ T308] ? __cfi_worker_thread+0x10/0x10
[ 56.363818][ T308] ? __cfi_kthread+0x10/0x10
[ 56.368420][ T308] ret_from_fork+0x1f/0x30
[ 56.373025][ T308]
[ 56.376146][ T308] Modules linked in:
[ 56.381085][ T308] ---[ end trace 0000000000000000 ]---
[ 56.387334][ T308] RIP: 0010:ext4_writepages+0x2f61/0x3020
[ 56.393147][ T308] Code: 08 48 89 df e8 c0 0e cb ff 48 8b 3b 48 8b 74 24 40 48 8b 54 24 30 48 8b 4c 24 20 45 89 f0 e8 46 c8 07 00 eb 5b e8 cf b4 86 ff <0f> 0b e8 c8 b4 86 ff eb 2f e8 c1 b4 86 ff eb 69 e8 ba b4 86 ff 31
[ 56.413231][ T308] RSP: 0018:ffffc900032c7120 EFLAGS: 00010293
[ 56.419333][ T308] RAX: ffffffff81e942a1 RBX: 0000000000000000 RCX: ffff888108305100
[ 56.427631][ T308] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 56.435736][ T308] RBP: ffffc900032c7490 R08: dffffc0000000000 R09: ffffed1020e32f29
[ 56.443773][ T308] R10: ffffed1020e32f29 R11: 1ffff11020e32f28 R12: dffffc0000000000
[ 56.452305][ T308] R13: 0000000000000000 R14: ffff888107197980 R15: 000000000000042b
[ 56.460411][ T308] FS: 0000000000000000(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
[ 56.469361][ T308] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 56.476203][ T308] CR2: 000000c005859000 CR3: 000000012d0e5000 CR4: 00000000003506b0
[ 56.484496][ T308] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 56.492821][ T308] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 56.500887][ T308] Kernel panic - not syncing: Fatal exception
[ 56.507334][ T308] Kernel Offset: disabled
[ 56.511675][ T308] Rebooting in 86400 seconds..