Warning: Permanently added '10.128.0.170' (ED25519) to the list of known hosts. 2026/03/09 23:50:03 parsed 1 programs [ 46.920663][ T30] audit: type=1400 audit(1773100204.912:105): avc: denied { unlink } for pid=384 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" Setting up swapspace version 1, size = 127995904 bytes [ 47.004490][ T384] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 47.583644][ T398] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.590733][ T398] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.598093][ T398] device bridge_slave_0 entered promiscuous mode [ 47.605976][ T398] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.613079][ T398] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.620670][ T398] device bridge_slave_1 entered promiscuous mode [ 47.663822][ T398] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.670933][ T398] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.678195][ T398] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.685273][ T398] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.704642][ T359] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.711866][ T359] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.719146][ T359] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 47.726779][ T359] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 47.735966][ T359] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.744269][ T359] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.751336][ T359] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.761689][ T359] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.769990][ T359] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.777285][ T359] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.789386][ T359] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 47.798667][ T359] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 47.813322][ T359] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 47.824738][ T359] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 47.833059][ T359] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 47.840724][ T359] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 47.849828][ T398] device veth0_vlan entered promiscuous mode [ 47.860812][ T359] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 47.869813][ T398] device veth1_macvtap entered promiscuous mode [ 47.879229][ T359] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 47.890112][ T359] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 48.247548][ T30] audit: type=1401 audit(1773100206.232:106): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" [ 48.610848][ T45] device bridge_slave_1 left promiscuous mode [ 48.617050][ T45] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.624856][ T45] device bridge_slave_0 left promiscuous mode [ 48.631280][ T45] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.639399][ T45] device veth1_macvtap left promiscuous mode [ 48.645725][ T45] device veth0_vlan left promiscuous mode 2026/03/09 23:50:06 executed programs: 0 [ 48.777646][ T449] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.784914][ T449] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.792393][ T449] device bridge_slave_0 entered promiscuous mode [ 48.799462][ T449] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.806571][ T449] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.814052][ T449] device bridge_slave_1 entered promiscuous mode [ 48.856873][ T449] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.863964][ T449] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.871514][ T449] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.878668][ T449] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.897591][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 48.905396][ T10] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.912897][ T10] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.923049][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.931307][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.938326][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.946971][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.955323][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.962412][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.975807][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 48.987043][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 49.001785][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 49.015310][ T449] device veth0_vlan entered promiscuous mode [ 49.021773][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 49.031940][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 49.039480][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 49.052036][ T449] device veth1_macvtap entered promiscuous mode [ 49.060509][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 49.071716][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 49.082313][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 49.108191][ T455] loop2: detected capacity change from 0 to 1024 [ 49.115796][ T455] ======================================================= [ 49.115796][ T455] WARNING: The mand mount option has been deprecated and [ 49.115796][ T455] and is ignored by this kernel. Remove the mand [ 49.115796][ T455] option from the mount to silence this warning. [ 49.115796][ T455] ======================================================= [ 49.152416][ T455] EXT4-fs (loop2): Ignoring removed nobh option [ 49.158755][ T455] EXT4-fs (loop2): Ignoring removed bh option [ 49.164995][ T455] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 49.182737][ T455] EXT4-fs (loop2): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 49.209953][ T30] audit: type=1400 audit(1773100207.192:107): avc: denied { mount } for pid=454 comm="syz.2.17" name="/" dev="loop2" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 49.232276][ T30] audit: type=1400 audit(1773100207.192:108): avc: denied { write } for pid=454 comm="syz.2.17" name="/" dev="loop2" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 49.262344][ T30] audit: type=1400 audit(1773100207.192:109): avc: denied { add_name } for pid=454 comm="syz.2.17" name="file1" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 49.283505][ T30] audit: type=1400 audit(1773100207.192:110): avc: denied { create } for pid=454 comm="syz.2.17" name="file1" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 49.315918][ T30] audit: type=1400 audit(1773100207.222:111): avc: denied { read write } for pid=454 comm="syz.2.17" name="file1" dev="loop2" ino=15 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 49.338832][ T30] audit: type=1400 audit(1773100207.222:112): avc: denied { open } for pid=454 comm="syz.2.17" 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 [ 49.362375][ T30] audit: type=1400 audit(1773100207.222:113): avc: denied { map } for pid=454 comm="syz.2.17" 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 [ 49.385490][ T30] audit: type=1400 audit(1773100207.222:114): avc: denied { execute } for pid=454 comm="syz.2.17" 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 [ 49.412108][ T449] EXT4-fs error (device loop2): ext4_map_blocks:630: inode #2: block 16: comm syz-executor: lblock 0 mapped to illegal pblock 16 (length 1) [ 49.426991][ T449] EXT4-fs warning (device loop2): htree_dirblock_to_tree:1083: inode #2: lblock 0: comm syz-executor: error -117 reading directory block [ 49.442411][ T449] EXT4-fs error (device loop2): __ext4_get_inode_loc:4358: comm syz-executor: Invalid inode table block 8391460049216894068 in block_group 0 [ 49.457363][ T449] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 49.467083][ T449] EXT4-fs error (device loop2): ext4_dirty_inode:6089: inode #2: comm syz-executor: mark_inode_dirty error [ 49.479023][ T359] ================================================================== [ 49.487355][ T359] BUG: KASAN: use-after-free in ext4_find_extent+0xbeb/0xe20 [ 49.495061][ T359] Read of size 4 at addr ffff88812342aec4 by task kworker/u4:4/359 [ 49.503322][ T359] [ 49.505674][ T359] CPU: 0 PID: 359 Comm: kworker/u4:4 Not tainted syzkaller #0 [ 49.513309][ T359] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 49.523380][ T359] Workqueue: writeback wb_workfn (flush-7:2) [ 49.529402][ T359] Call Trace: [ 49.532717][ T359] [ 49.535680][ T359] __dump_stack+0x21/0x30 [ 49.540417][ T359] dump_stack_lvl+0x110/0x170 [ 49.545171][ T359] ? show_regs_print_info+0x20/0x20 [ 49.550414][ T359] ? load_image+0x3e0/0x3e0 [ 49.555007][ T359] print_address_description+0x7f/0x2c0 [ 49.560557][ T359] ? ext4_find_extent+0xbeb/0xe20 [ 49.565586][ T359] kasan_report+0xf1/0x140 [ 49.570024][ T359] ? __read_extent_tree_block+0x1e8/0x790 [ 49.575774][ T359] ? ext4_find_extent+0xbeb/0xe20 [ 49.580885][ T359] __asan_report_load4_noabort+0x14/0x20 [ 49.586514][ T359] ext4_find_extent+0xbeb/0xe20 [ 49.591452][ T359] ext4_ext_map_blocks+0x207/0x61e0 [ 49.596650][ T359] ? _raw_spin_unlock_irqrestore+0x5b/0x80 [ 49.602453][ T359] ? __stack_depot_save+0x442/0x480 [ 49.607739][ T359] ? __kasan_slab_alloc+0xcf/0xf0 [ 49.612993][ T359] ? __kasan_slab_alloc+0xbd/0xf0 [ 49.618074][ T359] ? slab_post_alloc_hook+0x4f/0x2b0 [ 49.623417][ T359] ? kmem_cache_alloc+0xf7/0x260 [ 49.628361][ T359] ? ext4_alloc_io_end_vec+0x2a/0x160 [ 49.633739][ T359] ? ext4_writepages+0xf20/0x3090 [ 49.638768][ T359] ? do_writepages+0x473/0x6c0 [ 49.643553][ T359] ? wb_workfn+0x3ac/0xf30 [ 49.647991][ T359] ? process_one_work+0x6be/0xba0 [ 49.653027][ T359] ? worker_thread+0xa59/0x1200 [ 49.657905][ T359] ? ext4_ext_release+0x10/0x10 [ 49.662994][ T359] ? ext4_es_lookup_extent+0x54c/0x900 [ 49.668552][ T359] ext4_map_blocks+0x988/0x1b30 [ 49.673408][ T359] ? slab_post_alloc_hook+0x6d/0x2b0 [ 49.678937][ T359] ? should_failslab+0x9/0x20 [ 49.683720][ T359] ? ext4_issue_zeroout+0x250/0x250 [ 49.688937][ T359] ? ext4_inode_journal_mode+0x19a/0x480 [ 49.694698][ T359] ext4_writepages+0x123f/0x3090 [ 49.699809][ T359] ? mark_page_accessed+0x3b0/0x8f0 [ 49.705026][ T359] ? __activate_page+0xd70/0xd70 [ 49.710014][ T359] ? ext4_readpage+0x220/0x220 [ 49.714780][ T359] ? copy_page_from_iter_atomic+0x966/0x1380 [ 49.720766][ T359] ? memcpy+0x56/0x70 [ 49.724771][ T359] ? copy_page_from_iter_atomic+0x788/0x1380 [ 49.730755][ T359] ? __kasan_check_read+0x11/0x20 [ 49.735780][ T359] ? __set_page_dirty_no_writeback+0xff/0x130 [ 49.741856][ T359] ? ext4_readpage+0x220/0x220 [ 49.746624][ T359] do_writepages+0x473/0x6c0 [ 49.751229][ T359] ? update_curr+0x31f/0x5e0 [ 49.756550][ T359] ? __writepage+0x130/0x130 [ 49.761162][ T359] ? enqueue_task_fair+0xb22/0x2160 [ 49.766406][ T359] ? __kasan_check_write+0x14/0x20 [ 49.771543][ T359] ? _raw_spin_lock+0x94/0xf0 [ 49.776506][ T359] __writeback_single_inode+0xd5/0x9c0 [ 49.782167][ T359] ? wbc_attach_and_unlock_inode+0x194/0x5f0 [ 49.788154][ T359] writeback_sb_inodes+0xa10/0x1610 [ 49.793365][ T359] ? psi_task_change+0x213/0x370 [ 49.798327][ T359] ? queue_io+0x4c0/0x4c0 [ 49.802661][ T359] ? __kasan_check_read+0x11/0x20 [ 49.807692][ T359] ? queue_io+0x382/0x4c0 [ 49.812040][ T359] wb_writeback+0x40b/0x9d0 [ 49.816583][ T359] ? inode_cgwb_move_to_attached+0x3e0/0x3e0 [ 49.822561][ T359] ? set_worker_desc+0x1ba/0x1f0 [ 49.827497][ T359] ? __kasan_check_write+0x14/0x20 [ 49.832609][ T359] wb_workfn+0x3ac/0xf30 [ 49.836897][ T359] ? inode_wait_for_writeback+0x220/0x220 [ 49.842649][ T359] ? compat_start_thread+0x20/0x20 [ 49.847894][ T359] ? _raw_spin_unlock+0x4d/0x70 [ 49.852834][ T359] ? finish_task_switch+0x16b/0x780 [ 49.858045][ T359] ? __switch_to_asm+0x3a/0x60 [ 49.862807][ T359] ? __schedule+0xb76/0x14c0 [ 49.867641][ T359] process_one_work+0x6be/0xba0 [ 49.872516][ T359] worker_thread+0xa59/0x1200 [ 49.877199][ T359] ? _raw_spin_lock_irqsave+0xc2/0x130 [ 49.882892][ T359] ? __kthread_parkme+0xac/0x200 [ 49.888072][ T359] kthread+0x411/0x500 [ 49.892323][ T359] ? worker_clr_flags+0x190/0x190 [ 49.897392][ T359] ? kthread_blkcg+0xd0/0xd0 [ 49.901981][ T359] ret_from_fork+0x1f/0x30 [ 49.906525][ T359] [ 49.909549][ T359] [ 49.911899][ T359] Allocated by task 250: [ 49.916134][ T359] __kasan_slab_alloc+0xbd/0xf0 [ 49.920985][ T359] slab_post_alloc_hook+0x4f/0x2b0 [ 49.926098][ T359] kmem_cache_alloc+0xf7/0x260 [ 49.930987][ T359] dup_task_struct+0x57/0xc10 [ 49.935664][ T359] copy_process+0x5c4/0x3250 [ 49.940279][ T359] kernel_clone+0x233/0x960 [ 49.944785][ T359] __x64_sys_clone+0x198/0x210 [ 49.949553][ T359] x64_sys_call+0x41f/0x9a0 [ 49.954051][ T359] do_syscall_64+0x4c/0xa0 [ 49.958467][ T359] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 49.964604][ T359] [ 49.966944][ T359] Freed by task 13: [ 49.970756][ T359] kasan_set_track+0x4a/0x70 [ 49.975367][ T359] kasan_set_free_info+0x23/0x40 [ 49.980409][ T359] ____kasan_slab_free+0x125/0x160 [ 49.985714][ T359] __kasan_slab_free+0x11/0x20 [ 49.990530][ T359] slab_free_freelist_hook+0xc2/0x190 [ 49.995915][ T359] kmem_cache_free+0x100/0x320 [ 50.000691][ T359] free_task+0x107/0x250 [ 50.004940][ T359] __put_task_struct+0x27b/0x3e0 [ 50.010010][ T359] delayed_put_task_struct+0x6c/0x1a0 [ 50.015386][ T359] rcu_do_batch+0x532/0xbe0 [ 50.020061][ T359] rcu_core+0x5ee/0xf80 [ 50.024254][ T359] rcu_core_si+0x9/0x10 [ 50.028583][ T359] handle_softirqs+0x250/0x560 [ 50.033484][ T359] run_ksoftirqd+0x28/0x40 [ 50.037919][ T359] smpboot_thread_fn+0x45a/0x8c0 [ 50.042950][ T359] kthread+0x411/0x500 [ 50.047038][ T359] ret_from_fork+0x1f/0x30 [ 50.051477][ T359] [ 50.053804][ T359] Last potentially related work creation: [ 50.059514][ T359] kasan_save_stack+0x3a/0x60 [ 50.064320][ T359] __kasan_record_aux_stack+0xd2/0x100 [ 50.069788][ T359] kasan_record_aux_stack_noalloc+0xb/0x10 [ 50.075589][ T359] call_rcu+0x10b/0xf80 [ 50.079777][ T359] release_task+0x11ad/0x1200 [ 50.084453][ T359] wait_consider_task+0x17fa/0x2800 [ 50.089655][ T359] do_wait+0x268/0x9a0 [ 50.093720][ T359] kernel_wait4+0x1d1/0x2a0 [ 50.098441][ T359] __x64_sys_wait4+0x163/0x230 [ 50.103252][ T359] x64_sys_call+0xec/0x9a0 [ 50.107673][ T359] do_syscall_64+0x4c/0xa0 [ 50.112178][ T359] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 50.118077][ T359] [ 50.120508][ T359] The buggy address belongs to the object at ffff88812342a780 [ 50.120508][ T359] which belongs to the cache task_struct of size 4800 [ 50.134930][ T359] The buggy address is located 1860 bytes inside of [ 50.134930][ T359] 4800-byte region [ffff88812342a780, ffff88812342ba40) [ 50.148776][ T359] The buggy address belongs to the page: [ 50.154510][ T359] page:ffffea00048d0a00 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x123428 [ 50.164940][ T359] head:ffffea00048d0a00 order:3 compound_mapcount:0 compound_pincount:0 [ 50.173360][ T359] flags: 0x4000000000010200(slab|head|zone=1) [ 50.179645][ T359] raw: 4000000000010200 0000000000000000 dead000000000122 ffff888100187200 [ 50.188414][ T359] raw: 0000000000000000 0000000000060006 00000001ffffffff 0000000000000000 [ 50.197294][ T359] page dumped because: kasan: bad access detected [ 50.203815][ T359] page_owner tracks the page as allocated [ 50.209532][ T359] page last allocated via order 3, migratetype Unmovable, gfp_mask 0xd20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 240, ts 17092892814, free_ts 0 [ 50.228237][ T359] post_alloc_hook+0x192/0x1b0 [ 50.233023][ T359] prep_new_page+0x1c/0x110 [ 50.237721][ T359] get_page_from_freelist+0x2d3a/0x2dc0 [ 50.243275][ T359] __alloc_pages+0x1a2/0x460 [ 50.247903][ T359] new_slab+0xa1/0x4d0 [ 50.251971][ T359] ___slab_alloc+0x381/0x810 [ 50.256558][ T359] __slab_alloc+0x49/0x90 [ 50.260885][ T359] kmem_cache_alloc+0x138/0x260 [ 50.265737][ T359] dup_task_struct+0x57/0xc10 [ 50.270613][ T359] copy_process+0x5c4/0x3250 [ 50.275204][ T359] kernel_clone+0x233/0x960 [ 50.279711][ T359] __x64_sys_clone+0x198/0x210 [ 50.284580][ T359] x64_sys_call+0x41f/0x9a0 [ 50.289125][ T359] do_syscall_64+0x4c/0xa0 [ 50.293573][ T359] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 50.299520][ T359] page_owner free stack trace missing [ 50.305040][ T359] [ 50.307395][ T359] Memory state around the buggy address: [ 50.313121][ T359] ffff88812342ad80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 50.321185][ T359] ffff88812342ae00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 50.329251][ T359] >ffff88812342ae80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 50.337410][ T359] ^ [ 50.343580][ T359] ffff88812342af00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 50.351666][ T359] ffff88812342af80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 50.359821][ T359] ================================================================== [ 50.367887][ T359] Disabling lock debugging due to kernel taint [ 50.379192][ T359] EXT4-fs error (device loop2): ext4_map_blocks:740: inode #15: block 257698629525761: comm kworker/u4:4: lblock 1 mapped to illegal pblock 257698629525761 (length 3) [ 50.396592][ T359] EXT4-fs (loop2): Delayed block allocation failed for inode 15 at logical offset 1 with max blocks 3 with error 117 [ 50.408893][ T359] EXT4-fs (loop2): This should not happen!! Data will be lost [ 50.408893][ T359] [ 50.418688][ T359] EXT4-fs error (device loop2): __ext4_get_inode_loc:4358: comm kworker/u4:4: Invalid inode table block 8391460049216894068 in block_group 0 [ 50.433857][ T359] EXT4-fs error (device loop2): __ext4_get_inode_loc:4358: comm kworker/u4:4: Invalid inode table block 8391460049216894068 in block_group 0 [ 50.448766][ T359] EXT4-fs error (device loop2): ext4_map_blocks:740: inode #15: block 257698629525776: comm kworker/u4:4: lblock 16 mapped to illegal pblock 257698629525776 (length 1) [ 50.465780][ T359] EXT4-fs (loop2): Delayed block allocation failed for inode 15 at logical offset 16 with max blocks 1 with error 117 [ 50.478181][ T359] EXT4-fs (loop2): This should not happen!! Data will be lost [ 50.478181][ T359] [ 50.691973][ T462] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.699123][ T462] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.706971][ T462] device bridge_slave_0 entered promiscuous mode [ 50.714326][ T462] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.721437][ T462] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.728899][ T462] device bridge_slave_1 entered promiscuous mode [ 50.780604][ T462] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.787671][ T462] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.795133][ T462] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.802284][ T462] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.829283][ T359] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 50.837332][ T359] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.844942][ T359] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.854165][ T359] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.862570][ T359] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.869692][ T359] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.884677][ T359] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.892997][ T359] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.900840][ T359] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.914007][ T460] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 50.924035][ T460] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 50.943992][ T460] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 50.955327][ T460] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 50.963569][ T460] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 50.971446][ T460] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 50.986733][ T462] device veth0_vlan entered promiscuous mode [ 50.996940][ T460] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 51.011995][ T462] device veth1_macvtap entered promiscuous mode [ 51.022159][ T460] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 51.032139][ T460] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 51.065674][ T467] loop3: detected capacity change from 0 to 1024 [ 51.123238][ T467] EXT4-fs (loop3): Ignoring removed nobh option [ 51.129580][ T467] EXT4-fs (loop3): Ignoring removed bh option [ 51.136156][ T467] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 51.151555][ T467] EXT4-fs (loop3): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 51.283472][ T462] EXT4-fs error (device loop3): ext4_map_blocks:630: inode #2: block 16: comm syz-executor: lblock 0 mapped to illegal pblock 16 (length 1) [ 51.298871][ T462] EXT4-fs warning (device loop3): htree_dirblock_to_tree:1083: inode #2: lblock 0: comm syz-executor: error -117 reading directory block [ 51.314713][ T462] EXT4-fs error (device loop3): __ext4_get_inode_loc:4358: comm syz-executor: Invalid inode table block 8391460049216894068 in block_group 0 [ 51.329412][ T462] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 51.340340][ T462] EXT4-fs error (device loop3): ext4_dirty_inode:6089: inode #2: comm syz-executor: mark_inode_dirty error [ 51.352366][ T359] EXT4-fs error (device loop3): __ext4_get_inode_loc:4358: comm kworker/u4:4: Invalid inode table block 8391460049216894068 in block_group 0 [ 51.367316][ T359] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 51.377130][ T359] EXT4-fs error (device loop3): ext4_dirty_inode:6089: inode #15: comm kworker/u4:4: mark_inode_dirty error [ 51.389046][ T359] EXT4-fs error (device loop3): ext4_read_block_bitmap_nowait:476: comm kworker/u4:4: Invalid block bitmap block 8391460049216894068 in block_group 0 [ 51.404673][ T359] EXT4-fs error (device loop3): __ext4_get_inode_loc:4358: comm kworker/u4:4: Invalid inode table block 8391460049216894068 in block_group 0 [ 51.419417][ T359] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 51.429785][ T359] EXT4-fs (loop3): Delayed block allocation failed for inode 15 at logical offset 1 with max blocks 3 with error 117 [ 51.442172][ T359] EXT4-fs (loop3): This should not happen!! Data will be lost [ 51.442172][ T359] [ 51.453487][ T8] EXT4-fs (loop3): Delayed block allocation failed for inode 15 at logical offset 16 with max blocks 1 with error 117 [ 51.465901][ T8] EXT4-fs (loop3): This should not happen!! Data will be lost [ 51.465901][ T8] [ 51.740974][ T472] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.748230][ T472] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.756233][ T472] device bridge_slave_0 entered promiscuous mode [ 51.765093][ T472] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.772539][ T472] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.780014][ T472] device bridge_slave_1 entered promiscuous mode [ 51.824324][ T472] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.831411][ T472] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.838761][ T472] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.845838][ T472] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.865220][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 51.873061][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.880931][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.892505][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 51.900690][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.907801][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.917123][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 51.925539][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.932893][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.947150][ T359] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 51.956496][ T359] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 51.970720][ T359] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 51.984881][ T359] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 51.993083][ T359] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 52.000824][ T359] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 52.009106][ T472] device veth0_vlan entered promiscuous mode [ 52.022747][ T359] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 52.032055][ T472] device veth1_macvtap entered promiscuous mode [ 52.042280][ T359] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 52.054179][ T359] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 52.081146][ T477] loop4: detected capacity change from 0 to 1024 [ 52.088374][ T45] device bridge_slave_1 left promiscuous mode [ 52.094697][ T45] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.102886][ T45] device bridge_slave_0 left promiscuous mode [ 52.109031][ T45] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.117256][ T45] device veth1_macvtap left promiscuous mode [ 52.123540][ T45] device veth0_vlan left promiscuous mode [ 52.127366][ T477] EXT4-fs (loop4): Ignoring removed nobh option [ 52.136167][ T477] EXT4-fs (loop4): Ignoring removed bh option [ 52.143448][ T477] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 52.171823][ T477] EXT4-fs (loop4): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 52.279460][ T472] EXT4-fs error (device loop4): ext4_map_blocks:630: inode #2: block 16: comm syz-executor: lblock 0 mapped to illegal pblock 16 (length 1) [ 52.294086][ T472] EXT4-fs warning (device loop4): htree_dirblock_to_tree:1083: inode #2: lblock 0: comm syz-executor: error -117 reading directory block [ 52.309442][ T472] EXT4-fs error (device loop4): __ext4_get_inode_loc:4358: comm syz-executor: Invalid inode table block 8391460049216894068 in block_group 0 [ 52.324336][ T472] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 52.334183][ T472] EXT4-fs error (device loop4): ext4_dirty_inode:6089: inode #2: comm syz-executor: mark_inode_dirty error [ 52.346977][ T359] EXT4-fs error (device loop4): __ext4_get_inode_loc:4358: comm kworker/u4:4: Invalid inode table block 8391460049216894068 in block_group 0 [ 52.362374][ T359] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 52.372097][ T359] EXT4-fs error (device loop4): ext4_dirty_inode:6089: inode #15: comm kworker/u4:4: mark_inode_dirty error [ 52.384085][ T359] EXT4-fs error (device loop4): ext4_read_block_bitmap_nowait:476: comm kworker/u4:4: Invalid block bitmap block 8391460049216894068 in block_group 0 [ 52.399693][ T359] EXT4-fs error (device loop4): __ext4_get_inode_loc:4358: comm kworker/u4:4: Invalid inode table block 8391460049216894068 in block_group 0 [ 52.414430][ T359] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 52.424448][ T359] EXT4-fs (loop4): Delayed block allocation failed for inode 15 at logical offset 1 with max blocks 3 with error 117 [ 52.436987][ T359] EXT4-fs (loop4): This should not happen!! Data will be lost [ 52.436987][ T359] [ 52.448463][ T359] EXT4-fs (loop4): Delayed block allocation failed for inode 15 at logical offset 16 with max blocks 1 with error 117 [ 52.461795][ T359] EXT4-fs (loop4): This should not happen!! Data will be lost [ 52.461795][ T359] [ 52.593126][ T481] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.601068][ T481] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.608626][ T481] device bridge_slave_0 entered promiscuous mode [ 52.616173][ T481] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.623542][ T481] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.631042][ T481] device bridge_slave_1 entered promiscuous mode [ 52.677177][ T481] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.684355][ T481] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.691681][ T481] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.698731][ T481] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.721615][ T359] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 52.729255][ T359] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.736972][ T359] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.746644][ T359] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.755555][ T359] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.763224][ T359] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.772529][ T359] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.781149][ T359] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.788372][ T359] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.803587][ T359] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 52.814829][ T359] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 52.829087][ T359] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 52.842011][ T359] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 52.850554][ T359] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 52.858022][ T359] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 52.868403][ T481] device veth0_vlan entered promiscuous mode [ 52.878488][ T359] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 52.888059][ T481] device veth1_macvtap entered promiscuous mode [ 52.898386][ T359] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 52.911118][ T359] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 52.939749][ T486] loop5: detected capacity change from 0 to 1024 [ 52.983870][ T486] EXT4-fs (loop5): Ignoring removed nobh option [ 52.990893][ T486] EXT4-fs (loop5): Ignoring removed bh option [ 52.997025][ T486] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 53.012105][ T486] EXT4-fs (loop5): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 53.113371][ T481] EXT4-fs error (device loop5): ext4_map_blocks:630: inode #2: block 16: comm syz-executor: lblock 0 mapped to illegal pblock 16 (length 1) [ 53.128460][ T481] EXT4-fs warning (device loop5): htree_dirblock_to_tree:1083: inode #2: lblock 0: comm syz-executor: error -117 reading directory block [ 53.143216][ T45] device bridge_slave_1 left promiscuous mode [ 53.149378][ T45] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.156818][ T481] EXT4-fs error (device loop5): __ext4_get_inode_loc:4358: comm syz-executor: Invalid inode table block 8391460049216894068 in block_group 0 [ 53.171604][ T45] device bridge_slave_0 left promiscuous mode [ 53.174440][ T481] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 53.177902][ T45] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.189356][ T481] EXT4-fs error (device loop5): ext4_dirty_inode:6089: inode #2: comm syz-executor: mark_inode_dirty error [ 53.206900][ T8] EXT4-fs error (device loop5): ext4_map_blocks:740: inode #15: block 125685783859750: comm kworker/u4:0: lblock 1 mapped to illegal pblock 125685783859750 (length 3) [ 53.223984][ T8] EXT4-fs (loop5): Delayed block allocation failed for inode 15 at logical offset 1 with max blocks 3 with error 117 [ 53.224009][ T45] device veth1_macvtap left promiscuous mode [ 53.236655][ T8] EXT4-fs (loop5): This should not happen!! Data will be lost [ 53.236655][ T8] [ 53.243511][ T45] device veth0_vlan left promiscuous mode [ 53.252175][ T8] EXT4-fs error (device loop5): __ext4_get_inode_loc:4358: comm kworker/u4:0: Invalid inode table block 8391460049216894068 in block_group 0 [ 53.273088][ T8] EXT4-fs error (device loop5): __ext4_get_inode_loc:4358: comm kworker/u4:0: Invalid inode table block 8391460049216894068 in block_group 0 [ 53.288287][ T8] EXT4-fs error (device loop5): ext4_map_blocks:740: inode #15: block 125685783859765: comm kworker/u4:0: lblock 16 mapped to illegal pblock 125685783859765 (length 1) [ 53.305581][ T8] EXT4-fs (loop5): Delayed block allocation failed for inode 15 at logical offset 16 with max blocks 1 with error 117 [ 53.318534][ T8] EXT4-fs (loop5): This should not happen!! Data will be lost [ 53.318534][ T8] [ 53.520889][ T490] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.528078][ T490] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.536215][ T490] device bridge_slave_0 entered promiscuous mode [ 53.543541][ T490] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.550835][ T490] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.558214][ T490] device bridge_slave_1 entered promiscuous mode [ 53.601472][ T490] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.608632][ T490] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.615957][ T490] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.623277][ T490] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.642699][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.650793][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.658174][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.667888][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.677276][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.684615][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.697504][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.706027][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.713124][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.730794][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 53.738814][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 53.753164][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 53.761767][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 53.770927][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 53.778422][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 53.787177][ T490] device veth0_vlan entered promiscuous mode 2026/03/09 23:50:11 executed programs: 14 [ 53.797861][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 53.807680][ T490] device veth1_macvtap entered promiscuous mode [ 53.818276][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 53.828415][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 53.859882][ T495] loop6: detected capacity change from 0 to 1024 [ 53.920151][ T495] EXT4-fs (loop6): Ignoring removed nobh option [ 53.926513][ T495] EXT4-fs (loop6): Ignoring removed bh option [ 53.932988][ T495] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 53.951778][ T495] EXT4-fs (loop6): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 54.054214][ T490] EXT4-fs error (device loop6): ext4_map_blocks:630: inode #2: block 16: comm syz-executor: lblock 0 mapped to illegal pblock 16 (length 1) [ 54.068859][ T490] EXT4-fs warning (device loop6): htree_dirblock_to_tree:1083: inode #2: lblock 0: comm syz-executor: error -117 reading directory block [ 54.084520][ T490] EXT4-fs error (device loop6): __ext4_get_inode_loc:4358: comm syz-executor: Invalid inode table block 8391460049216894068 in block_group 0 [ 54.099494][ T490] EXT4-fs error (device loop6) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 54.110418][ T490] EXT4-fs error (device loop6): ext4_dirty_inode:6089: inode #2: comm syz-executor: mark_inode_dirty error [ 54.122494][ T460] EXT4-fs error (device loop6): __ext4_get_inode_loc:4358: comm kworker/u4:5: Invalid inode table block 8391460049216894068 in block_group 0 [ 54.137146][ T460] EXT4-fs error (device loop6) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 54.146991][ T460] EXT4-fs error (device loop6): ext4_dirty_inode:6089: inode #15: comm kworker/u4:5: mark_inode_dirty error [ 54.158923][ T460] EXT4-fs error (device loop6): ext4_read_block_bitmap_nowait:476: comm kworker/u4:5: Invalid block bitmap block 8391460049216894068 in block_group 0 [ 54.175179][ T460] EXT4-fs error (device loop6): __ext4_get_inode_loc:4358: comm kworker/u4:5: Invalid inode table block 8391460049216894068 in block_group 0 [ 54.190469][ T460] EXT4-fs error (device loop6) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 54.200401][ T460] EXT4-fs (loop6): Delayed block allocation failed for inode 15 at logical offset 1 with max blocks 3 with error 117 [ 54.212937][ T460] EXT4-fs (loop6): This should not happen!! Data will be lost [ 54.212937][ T460] [ 54.224859][ T460] EXT4-fs (loop6): Delayed block allocation failed for inode 15 at logical offset 16 with max blocks 1 with error 117 [ 54.237591][ T460] EXT4-fs (loop6): This should not happen!! Data will be lost [ 54.237591][ T460] [ 54.506770][ T45] device bridge_slave_1 left promiscuous mode [ 54.513047][ T45] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.522058][ T45] device bridge_slave_0 left promiscuous mode [ 54.528358][ T45] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.536657][ T45] device bridge_slave_1 left promiscuous mode [ 54.542973][ T45] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.550903][ T45] device bridge_slave_0 left promiscuous mode [ 54.557206][ T45] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.565966][ T45] device veth1_macvtap left promiscuous mode [ 54.572197][ T45] device veth0_vlan left promiscuous mode [ 54.578389][ T45] device veth1_macvtap left promiscuous mode [ 54.584467][ T45] device veth0_vlan left promiscuous mode [ 54.769828][ T500] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.777041][ T500] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.784564][ T500] device bridge_slave_0 entered promiscuous mode [ 54.792368][ T500] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.799407][ T500] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.807012][ T500] device bridge_slave_1 entered promiscuous mode [ 54.850461][ T500] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.857546][ T500] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.865017][ T500] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.872183][ T500] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.891330][ T460] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.899135][ T460] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.907300][ T460] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.916467][ T460] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.924810][ T460] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.931975][ T460] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.941813][ T460] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.950051][ T460] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.957220][ T460] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.969120][ T460] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 54.978613][ T460] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 54.992648][ T460] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 55.005933][ T460] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 55.014112][ T460] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 55.021581][ T460] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 55.030604][ T500] device veth0_vlan entered promiscuous mode [ 55.041761][ T460] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 55.051216][ T500] device veth1_macvtap entered promiscuous mode [ 55.061664][ T460] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 55.071595][ T460] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 55.098126][ T505] loop7: detected capacity change from 0 to 1024 [ 55.140867][ T505] EXT4-fs (loop7): Ignoring removed nobh option [ 55.147335][ T505] EXT4-fs (loop7): Ignoring removed bh option [ 55.153676][ T505] EXT4-fs (loop7): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 55.177067][ T505] EXT4-fs (loop7): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 55.278786][ T500] EXT4-fs error (device loop7): ext4_map_blocks:630: inode #2: block 16: comm syz-executor: lblock 0 mapped to illegal pblock 16 (length 1) [ 55.294249][ T500] EXT4-fs warning (device loop7): htree_dirblock_to_tree:1083: inode #2: lblock 0: comm syz-executor: error -117 reading directory block [ 55.309580][ T500] EXT4-fs error (device loop7): __ext4_get_inode_loc:4358: comm syz-executor: Invalid inode table block 8391460049216894068 in block_group 0 [ 55.325824][ T500] EXT4-fs error (device loop7) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 55.335771][ T500] EXT4-fs error (device loop7): ext4_dirty_inode:6089: inode #2: comm syz-executor: mark_inode_dirty error [ 55.349632][ T8] EXT4-fs error (device loop7): __ext4_get_inode_loc:4358: comm kworker/u4:0: Invalid inode table block 8391460049216894068 in block_group 0 [ 55.364580][ T8] EXT4-fs error (device loop7) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 55.374631][ T8] EXT4-fs error (device loop7): ext4_dirty_inode:6089: inode #15: comm kworker/u4:0: mark_inode_dirty error [ 55.386665][ T8] EXT4-fs error (device loop7): ext4_read_block_bitmap_nowait:476: comm kworker/u4:0: Invalid block bitmap block 8391460049216894068 in block_group 0 [ 55.402733][ T8] EXT4-fs error (device loop7): __ext4_get_inode_loc:4358: comm kworker/u4:0: Invalid inode table block 8391460049216894068 in block_group 0 [ 55.417561][ T8] EXT4-fs error (device loop7) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 55.427386][ T8] EXT4-fs (loop7): Delayed block allocation failed for inode 15 at logical offset 1 with max blocks 3 with error 117 [ 55.439821][ T8] EXT4-fs (loop7): This should not happen!! Data will be lost [ 55.439821][ T8] [ 55.451591][ T460] EXT4-fs (loop7): Delayed block allocation failed for inode 15 at logical offset 16 with max blocks 1 with error 28 [ 55.463971][ T460] EXT4-fs (loop7): This should not happen!! Data will be lost [ 55.463971][ T460] [ 55.474027][ T460] EXT4-fs (loop7): Total free blocks count 0 [ 55.480339][ T460] EXT4-fs (loop7): Free/Dirty block details [ 55.486498][ T460] EXT4-fs (loop7): free_blocks=16 [ 55.491830][ T460] EXT4-fs (loop7): dirty_blocks=0 [ 55.497133][ T460] EXT4-fs (loop7): Block reservation details [ 55.503452][ T460] EXT4-fs (loop7): i_reserved_data_blocks=0 [ 55.728997][ T510] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.736401][ T510] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.744067][ T510] device bridge_slave_0 entered promiscuous mode [ 55.753605][ T510] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.760829][ T510] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.768214][ T510] device bridge_slave_1 entered promiscuous mode [ 55.812611][ T510] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.820055][ T510] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.827473][ T510] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.835001][ T510] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.857164][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.865314][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.872927][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.892584][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 55.900768][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.907823][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.915252][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 55.923746][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.931085][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.939285][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 55.947390][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 55.956306][ T45] device bridge_slave_1 left promiscuous mode [ 55.962620][ T45] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.970311][ T45] device bridge_slave_0 left promiscuous mode [ 55.976457][ T45] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.984564][ T45] device veth1_macvtap left promiscuous mode [ 55.990806][ T45] device veth0_vlan left promiscuous mode [ 56.088465][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 56.101376][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 56.109438][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 56.117265][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 56.126414][ T510] device veth0_vlan entered promiscuous mode [ 56.138150][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 56.147924][ T510] device veth1_macvtap entered promiscuous mode [ 56.157589][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 56.167931][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 56.196631][ T515] loop8: detected capacity change from 0 to 1024 [ 56.242923][ T515] EXT4-fs (loop8): Ignoring removed nobh option [ 56.249288][ T515] EXT4-fs (loop8): Ignoring removed bh option [ 56.258038][ T515] EXT4-fs (loop8): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 56.282541][ T515] EXT4-fs (loop8): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 56.381261][ T510] EXT4-fs error (device loop8): ext4_map_blocks:630: inode #2: block 16: comm syz-executor: lblock 0 mapped to illegal pblock 16 (length 1) [ 56.396089][ T510] EXT4-fs warning (device loop8): htree_dirblock_to_tree:1083: inode #2: lblock 0: comm syz-executor: error -117 reading directory block [ 56.411654][ T510] EXT4-fs error (device loop8): __ext4_get_inode_loc:4358: comm syz-executor: Invalid inode table block 8391460049216894068 in block_group 0 [ 56.427004][ T510] EXT4-fs error (device loop8) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 56.437661][ T510] EXT4-fs error (device loop8): ext4_dirty_inode:6089: inode #2: comm syz-executor: mark_inode_dirty error [ 56.449744][ T8] EXT4-fs error (device loop8): __ext4_get_inode_loc:4358: comm kworker/u4:0: Invalid inode table block 8391460049216894068 in block_group 0 [ 56.464503][ T8] EXT4-fs error (device loop8) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 56.474260][ T8] EXT4-fs error (device loop8): ext4_dirty_inode:6089: inode #15: comm kworker/u4:0: mark_inode_dirty error [ 56.486571][ T8] EXT4-fs error (device loop8): ext4_read_block_bitmap_nowait:476: comm kworker/u4:0: Invalid block bitmap block 8391460049216894068 in block_group 0 [ 56.502613][ T8] EXT4-fs error (device loop8): __ext4_get_inode_loc:4358: comm kworker/u4:0: Invalid inode table block 8391460049216894068 in block_group 0 [ 56.517560][ T8] EXT4-fs error (device loop8) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 56.527490][ T8] EXT4-fs (loop8): Delayed block allocation failed for inode 15 at logical offset 1 with max blocks 3 with error 117 [ 56.540374][ T8] EXT4-fs (loop8): This should not happen!! Data will be lost [ 56.540374][ T8] [ 56.552497][ T8] EXT4-fs (loop8): Delayed block allocation failed for inode 15 at logical offset 16 with max blocks 1 with error 117 [ 56.565216][ T8] EXT4-fs (loop8): This should not happen!! Data will be lost [ 56.565216][ T8] [ 56.741275][ T519] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.748327][ T519] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.756091][ T519] device bridge_slave_0 entered promiscuous mode [ 56.763618][ T519] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.770688][ T519] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.778144][ T519] device bridge_slave_1 entered promiscuous mode [ 56.823306][ T519] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.830388][ T519] bridge0: port 2(bridge_slave_1) entered forwarding state [ 56.837652][ T519] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.844869][ T519] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.867310][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.874996][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.882797][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.892384][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 56.900705][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.907730][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.916913][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 56.925417][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.932518][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 56.947885][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 56.957225][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 56.971235][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 56.982868][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 56.991133][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 56.998716][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 57.009113][ T519] device veth0_vlan entered promiscuous mode [ 57.019180][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 57.028429][ T519] device veth1_macvtap entered promiscuous mode [ 57.038020][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 57.047545][ T45] device bridge_slave_1 left promiscuous mode [ 57.054277][ T45] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.062108][ T45] device bridge_slave_0 left promiscuous mode [ 57.068528][ T45] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.076848][ T45] device veth1_macvtap left promiscuous mode [ 57.083064][ T45] device veth0_vlan left promiscuous mode [ 57.183481][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 57.211396][ T524] loop9: detected capacity change from 0 to 1024 [ 57.250597][ T524] EXT4-fs (loop9): Ignoring removed nobh option [ 57.256916][ T524] EXT4-fs (loop9): Ignoring removed bh option [ 57.263090][ T524] EXT4-fs (loop9): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 57.281699][ T524] EXT4-fs (loop9): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 57.384499][ T519] EXT4-fs error (device loop9): ext4_map_blocks:630: inode #2: block 16: comm syz-executor: lblock 0 mapped to illegal pblock 16 (length 1) [ 57.399035][ T519] EXT4-fs warning (device loop9): htree_dirblock_to_tree:1083: inode #2: lblock 0: comm syz-executor: error -117 reading directory block [ 57.415085][ T519] EXT4-fs error (device loop9): __ext4_get_inode_loc:4358: comm syz-executor: Invalid inode table block 8391460049216894068 in block_group 0 [ 57.429701][ T519] EXT4-fs error (device loop9) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 57.439841][ T519] EXT4-fs error (device loop9): ext4_dirty_inode:6089: inode #2: comm syz-executor: mark_inode_dirty error [ 57.452091][ T460] EXT4-fs error (device loop9): __ext4_get_inode_loc:4358: comm kworker/u4:5: Invalid inode table block 8391460049216894068 in block_group 0 [ 57.467059][ T460] EXT4-fs error (device loop9) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 57.476763][ T460] EXT4-fs error (device loop9): ext4_dirty_inode:6089: inode #15: comm kworker/u4:5: mark_inode_dirty error [ 57.488702][ T460] EXT4-fs error (device loop9): ext4_read_block_bitmap_nowait:476: comm kworker/u4:5: Invalid block bitmap block 8391460049216894068 in block_group 0 [ 57.504512][ T460] EXT4-fs error (device loop9): __ext4_get_inode_loc:4358: comm kworker/u4:5: Invalid inode table block 8391460049216894068 in block_group 0 [ 57.519353][ T460] EXT4-fs error (device loop9) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 57.529179][ T460] EXT4-fs (loop9): Delayed block allocation failed for inode 15 at logical offset 1 with max blocks 3 with error 117 [ 57.541980][ T460] EXT4-fs (loop9): This should not happen!! Data will be lost [ 57.541980][ T460] [ 57.553187][ T460] EXT4-fs (loop9): Delayed block allocation failed for inode 15 at logical offset 16 with max blocks 1 with error 117 [ 57.565948][ T460] EXT4-fs (loop9): This should not happen!! Data will be lost [ 57.565948][ T460] [ 57.779418][ T529] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.786625][ T529] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.794113][ T529] device bridge_slave_0 entered promiscuous mode [ 57.801396][ T529] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.808607][ T529] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.816137][ T529] device bridge_slave_1 entered promiscuous mode [ 57.860783][ T529] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.867996][ T529] bridge0: port 2(bridge_slave_1) entered forwarding state [ 57.875332][ T529] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.882428][ T529] bridge0: port 1(bridge_slave_0) entered forwarding state [ 57.904836][ T460] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 57.912758][ T460] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.920016][ T460] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.931240][ T460] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 57.939563][ T460] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.946763][ T460] bridge0: port 1(bridge_slave_0) entered forwarding state [ 57.957120][ T460] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 57.965714][ T460] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.972943][ T460] bridge0: port 2(bridge_slave_1) entered forwarding state [ 57.985616][ T460] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 57.995053][ T460] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 58.012001][ T460] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 58.023754][ T460] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 58.032171][ T460] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 58.039741][ T460] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 58.050232][ T529] device veth0_vlan entered promiscuous mode [ 58.061083][ T460] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 58.071166][ T45] device bridge_slave_1 left promiscuous mode [ 58.077405][ T45] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.085161][ T45] device bridge_slave_0 left promiscuous mode [ 58.091619][ T45] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.099411][ T45] device veth1_macvtap left promiscuous mode [ 58.105558][ T45] device veth0_vlan left promiscuous mode [ 58.242654][ T529] device veth1_macvtap entered promiscuous mode [ 58.253013][ T460] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 58.263179][ T460] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 58.288804][ T534] loop0: detected capacity change from 0 to 1024 [ 58.339820][ T534] EXT4-fs (loop0): Ignoring removed nobh option [ 58.346340][ T534] EXT4-fs (loop0): Ignoring removed bh option [ 58.352725][ T534] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 58.371667][ T534] EXT4-fs (loop0): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 58.473211][ T529] EXT4-fs error (device loop0): ext4_map_blocks:630: inode #2: block 16: comm syz-executor: lblock 0 mapped to illegal pblock 16 (length 1) [ 58.487925][ T529] EXT4-fs warning (device loop0): htree_dirblock_to_tree:1083: inode #2: lblock 0: comm syz-executor: error -117 reading directory block [ 58.504127][ T529] EXT4-fs error (device loop0): __ext4_get_inode_loc:4358: comm syz-executor: Invalid inode table block 8391460049216894068 in block_group 0 [ 58.519251][ T529] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 58.529187][ T529] EXT4-fs error (device loop0): ext4_dirty_inode:6089: inode #2: comm syz-executor: mark_inode_dirty error [ 58.542641][ T8] EXT4-fs error (device loop0): __ext4_get_inode_loc:4358: comm kworker/u4:0: Invalid inode table block 8391460049216894068 in block_group 0 [ 58.557555][ T8] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 58.567239][ T8] EXT4-fs error (device loop0): ext4_dirty_inode:6089: inode #15: comm kworker/u4:0: mark_inode_dirty error [ 58.579080][ T8] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:476: comm kworker/u4:0: Invalid block bitmap block 8391460049216894068 in block_group 0 [ 58.594973][ T8] EXT4-fs error (device loop0): __ext4_get_inode_loc:4358: comm kworker/u4:0: Invalid inode table block 8391460049216894068 in block_group 0 [ 58.610040][ T8] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 58.620153][ T8] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 1 with max blocks 3 with error 117 [ 58.632805][ T8] EXT4-fs (loop0): This should not happen!! Data will be lost [ 58.632805][ T8] [ 58.644129][ T8] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 16 with max blocks 1 with error 117 [ 58.656691][ T8] EXT4-fs (loop0): This should not happen!! Data will be lost [ 58.656691][ T8] [ 58.819424][ T540] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.826711][ T540] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.834498][ T540] device bridge_slave_0 entered promiscuous mode [ 58.844325][ T540] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.851614][ T540] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.859064][ T540] device bridge_slave_1 entered promiscuous mode [ 58.900896][ T540] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.908272][ T540] bridge0: port 2(bridge_slave_1) entered forwarding state [ 58.915693][ T540] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.922771][ T540] bridge0: port 1(bridge_slave_0) entered forwarding state [ 58.944916][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 58.953357][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.961663][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.972671][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 58.981124][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.988298][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 58.997391][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 59.006026][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.013416][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 59.028603][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 59.038489][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 59.055603][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 59.067036][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 59.075696][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 59.083587][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 59.092784][ T540] device veth0_vlan entered promiscuous mode [ 59.105315][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 59.114901][ T540] device veth1_macvtap entered promiscuous mode [ 59.124499][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 59.134976][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 59.144061][ T45] device bridge_slave_1 left promiscuous mode [ 59.150333][ T45] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.157882][ T45] device bridge_slave_0 left promiscuous mode [ 59.164315][ T45] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.172678][ T45] device veth1_macvtap left promiscuous mode [ 59.178703][ T45] device veth0_vlan left promiscuous mode 2026/03/09 23:50:17 executed programs: 29 [ 59.340799][ T545] loop1: detected capacity change from 0 to 1024 [ 59.380372][ T545] EXT4-fs (loop1): Ignoring removed nobh option [ 59.386690][ T545] EXT4-fs (loop1): Ignoring removed bh option [ 59.393037][ T545] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 59.411994][ T545] EXT4-fs (loop1): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback.