Warning: Permanently added '10.128.0.174' (ED25519) to the list of known hosts. 2025/09/26 00:43:55 parsed 1 programs [ 48.023604][ T28] audit: type=1400 audit(1758847436.464:106): avc: denied { unlink } for pid=399 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" [ 48.065510][ T399] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 49.129706][ T28] audit: type=1401 audit(1758847437.564:107): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" [ 49.253569][ T28] audit: type=1400 audit(1758847437.694:108): avc: denied { create } for pid=442 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 49.401673][ T430] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.409042][ T430] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.416706][ T430] device bridge_slave_0 entered promiscuous mode [ 49.424812][ T430] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.431916][ T430] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.439621][ T430] device bridge_slave_1 entered promiscuous mode [ 49.556617][ T430] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.563802][ T430] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.571323][ T430] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.578417][ T430] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.613100][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 49.620873][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.629582][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.651680][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 49.659984][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 49.672517][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 49.684400][ T430] device veth0_vlan entered promiscuous mode [ 49.691113][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 49.699206][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready 2025/09/26 00:43:58 executed programs: 0 [ 49.706802][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 49.717443][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 49.726577][ T430] device veth1_macvtap entered promiscuous mode [ 49.735512][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 49.745399][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 49.855367][ T468] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.862785][ T468] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.876238][ T468] device bridge_slave_0 entered promiscuous mode [ 49.903684][ T468] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.910732][ T468] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.918665][ T468] device bridge_slave_1 entered promiscuous mode [ 50.064191][ T472] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.071339][ T472] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.078774][ T472] device bridge_slave_0 entered promiscuous mode [ 50.101831][ T472] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.108920][ T472] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.116339][ T472] device bridge_slave_1 entered promiscuous mode [ 50.134401][ T479] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.141545][ T479] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.149053][ T479] device bridge_slave_0 entered promiscuous mode [ 50.165198][ T477] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.172526][ T477] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.180209][ T477] device bridge_slave_0 entered promiscuous mode [ 50.192269][ T479] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.199695][ T479] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.207253][ T479] device bridge_slave_1 entered promiscuous mode [ 50.224098][ T477] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.231340][ T477] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.238810][ T477] device bridge_slave_1 entered promiscuous mode [ 50.254971][ T478] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.262031][ T478] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.269566][ T478] device bridge_slave_0 entered promiscuous mode [ 50.293695][ T478] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.302667][ T478] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.310371][ T478] device bridge_slave_1 entered promiscuous mode [ 50.485165][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 50.492660][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 50.508014][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 50.516927][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.525739][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.532788][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.540417][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.549036][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.557402][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.564524][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.590305][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 50.598259][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 50.606736][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 50.614938][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 50.622914][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 50.639769][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 50.648243][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 50.695346][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 50.703804][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 50.711989][ T468] device veth0_vlan entered promiscuous mode [ 50.723516][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 50.731150][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 50.759669][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 50.768291][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 50.776020][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 50.784299][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 50.792599][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.800985][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.808063][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.815513][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.823979][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.832166][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.839212][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.846632][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 50.854887][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 50.862818][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 50.876679][ T477] device veth0_vlan entered promiscuous mode [ 50.888231][ T468] device veth1_macvtap entered promiscuous mode [ 50.904326][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 50.912555][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 50.921098][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 50.929768][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 50.953430][ T477] device veth1_macvtap entered promiscuous mode [ 50.965342][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 50.974558][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 50.981990][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 51.007558][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 51.016040][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 51.024497][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 51.031946][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 51.039669][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 51.048391][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.055467][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.063107][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 51.071388][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 51.079563][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.086589][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.094012][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 51.102119][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.109241][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.116652][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 51.124333][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 51.155184][ T523] loop2: detected capacity change from 0 to 128 [ 51.166615][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 51.175747][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 51.185274][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.188058][ T523] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none. [ 51.192321][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.192500][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 51.201504][ T523] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 51.208566][ T28] audit: type=1400 audit(1758847439.644:109): avc: denied { mount } for pid=522 comm="syz.2.18" name="/" dev="loop2" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 51.230548][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 51.256947][ T28] audit: type=1400 audit(1758847439.694:110): avc: denied { write } for pid=522 comm="syz.2.18" name="/" dev="loop2" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 51.257261][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 51.279382][ T28] audit: type=1400 audit(1758847439.694:111): avc: denied { add_name } for pid=522 comm="syz.2.18" name="file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 51.287193][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 51.333655][ T28] audit: type=1400 audit(1758847439.694:112): avc: denied { create } for pid=522 comm="syz.2.18" name="file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 51.336991][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 51.380375][ T28] audit: type=1400 audit(1758847439.694:113): avc: denied { write open } for pid=522 comm="syz.2.18" path="/0/file1/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" dev="loop2" ino=12 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 51.391985][ T459] udevd[459]: incorrect ext4 checksum on /dev/loop2 [ 51.433146][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 51.440067][ T28] audit: type=1400 audit(1758847439.694:114): avc: denied { mounton } for pid=522 comm="syz.2.18" path="/0/file1/bus" dev="loop2" ino=15 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 51.445825][ T523] ================================================================== [ 51.468225][ T28] audit: type=1400 audit(1758847439.694:115): avc: denied { map } for pid=522 comm="syz.2.18" path="/0/file1/bus" dev="devtmpfs" ino=120 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 51.476254][ T523] BUG: KASAN: use-after-free in dx_insert_block+0xd9/0x240 [ 51.476286][ T523] Read of size 157024 at addr ffff888132845028 by task syz.2.18/523 [ 51.515567][ T523] [ 51.518009][ T523] CPU: 1 PID: 523 Comm: syz.2.18 Not tainted syzkaller #0 [ 51.525649][ T523] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 51.535703][ T523] Call Trace: [ 51.538975][ T523] [ 51.541895][ T523] __dump_stack+0x21/0x24 [ 51.546240][ T523] dump_stack_lvl+0xee/0x150 [ 51.550829][ T523] ? __cfi_dump_stack_lvl+0x8/0x8 [ 51.556893][ T523] ? __ext4fs_dirhash+0x795/0x1020 [ 51.562008][ T523] ? dx_insert_block+0xd9/0x240 [ 51.566868][ T523] print_address_description+0x71/0x200 [ 51.572428][ T523] print_report+0x4a/0x60 [ 51.576760][ T523] kasan_report+0x122/0x150 [ 51.581265][ T523] ? dx_insert_block+0xd9/0x240 [ 51.586120][ T523] ? dx_insert_block+0xd9/0x240 [ 51.590974][ T523] kasan_check_range+0x280/0x290 [ 51.596775][ T523] memmove+0x2d/0x70 [ 51.600662][ T523] dx_insert_block+0xd9/0x240 [ 51.605348][ T523] do_split+0x19f0/0x1d90 [ 51.609679][ T523] ? ext4_handle_dirty_dx_node+0x560/0x560 [ 51.615584][ T523] ? ext4_handle_dirty_dx_node+0x3fd/0x560 [ 51.621592][ T523] make_indexed_dir+0xe06/0x14a0 [ 51.626540][ T523] ? add_dirent_to_buf+0x670/0x670 [ 51.631658][ T523] ? add_dirent_to_buf+0x45b/0x670 [ 51.636874][ T523] ext4_add_entry+0xb45/0xd70 [ 51.641731][ T523] ? ext4_inc_count+0x1b0/0x1b0 [ 51.646583][ T523] ? __cfi_current_time+0x10/0x10 [ 51.651695][ T523] ? __kasan_check_read+0x11/0x20 [ 51.656711][ T523] __ext4_link+0x4d7/0x770 [ 51.661133][ T523] ? __cfi___ext4_link+0x10/0x10 [ 51.666067][ T523] ? lookup_one_qstr_excl+0x133/0x270 [ 51.671440][ T523] ? clear_nonspinnable+0x60/0x60 [ 51.676475][ T523] ext4_link+0x1de/0x270 [ 51.680733][ T523] vfs_link+0x64b/0x800 [ 51.685069][ T523] do_linkat+0x1e7/0x730 [ 51.689317][ T523] __x64_sys_link+0x86/0x90 [ 51.694163][ T523] x64_sys_call+0x266/0x9a0 [ 51.698674][ T523] do_syscall_64+0x4c/0xa0 [ 51.703122][ T523] ? clear_bhb_loop+0x30/0x80 [ 51.707801][ T523] ? clear_bhb_loop+0x30/0x80 [ 51.712479][ T523] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 51.718368][ T523] RIP: 0033:0x7f4718b8d169 [ 51.722777][ T523] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 51.742552][ T523] RSP: 002b:00007f471990a038 EFLAGS: 00000246 ORIG_RAX: 0000000000000056 [ 51.750971][ T523] RAX: ffffffffffffffda RBX: 00007f4718da5fa0 RCX: 00007f4718b8d169 [ 51.758963][ T523] RDX: 0000000000000000 RSI: 0000200000000bc0 RDI: 0000200000001240 [ 51.767191][ T523] RBP: 00007f4718c0e2a0 R08: 0000000000000000 R09: 0000000000000000 [ 51.775163][ T523] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 51.783139][ T523] R13: 0000000000000000 R14: 00007f4718da5fa0 R15: 00007ffe2545b798 [ 51.791198][ T523] [ 51.794213][ T523] [ 51.796532][ T523] The buggy address belongs to the physical page: [ 51.802933][ T523] page:ffffea0004ca1140 refcount:3 mapcount:1 mapping:ffff888100545850 index:0x1 pfn:0x132845 [ 51.813274][ T523] memcg:ffff88810033ba80 [ 51.817535][ T523] aops:def_blk_aops ino:700002 [ 51.822302][ T523] flags: 0x460000000032205e(referenced|uptodate|dirty|lru|workingset|private|mappedtodisk|unevictable|mlocked|zone=1) [ 51.834626][ T523] raw: 460000000032205e dead000000000100 dead000000000001 ffff888100545850 [ 51.843219][ T523] raw: 0000000000000001 ffff88812e083000 0000000300000000 ffff88810033ba80 [ 51.851917][ T523] page dumped because: kasan: bad access detected [ 51.858419][ T523] page_owner tracks the page as allocated [ 51.864137][ T523] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x152c40(GFP_NOFS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_HARDWALL), pid 459, tgid 459 (udevd), ts 51176974484, free_ts 49806133245 [ 51.883866][ T523] post_alloc_hook+0x1f5/0x210 [ 51.888738][ T523] prep_new_page+0x1c/0x110 [ 51.893245][ T523] get_page_from_freelist+0x2c7b/0x2cf0 [ 51.898791][ T523] __alloc_pages+0x1c3/0x450 [ 51.903391][ T523] __folio_alloc+0x12/0x40 [ 51.907805][ T523] page_cache_ra_unbounded+0x234/0x720 [ 51.913270][ T523] page_cache_sync_ra+0x3e3/0x490 [ 51.918297][ T523] filemap_read+0x62d/0x22c0 [ 51.922892][ T523] blkdev_read_iter+0x41e/0x560 [ 51.927834][ T523] vfs_read+0x41e/0x8c0 [ 51.932008][ T523] ksys_read+0x140/0x240 [ 51.936248][ T523] __x64_sys_read+0x7b/0x90 [ 51.940836][ T523] x64_sys_call+0x2f/0x9a0 [ 51.945262][ T523] do_syscall_64+0x4c/0xa0 [ 51.949780][ T523] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 51.955677][ T523] page last free stack trace: [ 51.960428][ T523] free_unref_page_prepare+0x742/0x750 [ 51.965888][ T523] free_unref_page+0x8f/0x530 [ 51.970657][ T523] __free_pages+0x67/0x100 [ 51.975067][ T523] free_pages+0x82/0x90 [ 51.979400][ T523] kasan_depopulate_vmalloc_pte+0x6b/0x90 [ 51.985205][ T523] __apply_to_page_range+0x8de/0xc80 [ 51.990586][ T523] apply_to_existing_page_range+0x38/0x50 [ 51.996331][ T523] kasan_release_vmalloc+0x97/0xb0 [ 52.001452][ T523] __purge_vmap_area_lazy+0xd47/0x1850 [ 52.006944][ T523] drain_vmap_area_work+0x3e/0xd0 [ 52.012067][ T523] process_one_work+0x71f/0xc40 [ 52.017271][ T523] worker_thread+0xa29/0x11f0 [ 52.021968][ T523] kthread+0x281/0x320 [ 52.026033][ T523] ret_from_fork+0x1f/0x30 [ 52.030539][ T523] [ 52.032892][ T523] Memory state around the buggy address: [ 52.038522][ T523] ffff88813284bf00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 52.046576][ T523] ffff88813284bf80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 52.054627][ T523] >ffff88813284c000: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 52.062675][ T523] ^ [ 52.066738][ T523] ffff88813284c080: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 52.074965][ T523] ffff88813284c100: fc fc fc fc fc fc fc fc fa fb fb fb fb fb fb fb [ 52.083018][ T523] ================================================================== [ 52.104153][ T523] Disabling lock debugging due to kernel taint [ 52.110729][ T523] EXT4-fs error (device loop2): ext4_dx_csum_set:531: inode #2: comm syz.2.18: dir seems corrupt? Run e2fsck -D. [ 52.129540][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 52.129631][ T477] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 52.143185][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 52.149697][ T477] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 52.157660][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 52.170577][ T477] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 4: comm syz-executor: path /0/file1: bad entry in directory: rec_len % 4 != 0 - offset=0, inode=4293793778, rec_len=62303, size=1024 fake=0 [ 52.178031][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 52.198449][ T477] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 52.207443][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 52.225284][ T477] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 52.225726][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.239399][ T477] EXT4-fs error (device loop2): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 52.246728][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.261690][ T477] EXT4-fs error (device loop2): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 52.268360][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.268564][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 52.283669][ T477] EXT4-fs warning (device loop2): ext4_dirblock_csum_verify:406: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 52.291054][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.299157][ T477] EXT4-fs error (device loop2): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 52.314954][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.322985][ T477] EXT4-fs error (device loop2): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 52.337352][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.337578][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 52.344863][ T477] EXT4-fs error (device loop2): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 52.359513][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 52.366877][ T477] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 52.409448][ T477] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 52.422945][ T477] EXT4-fs error (device loop2): ext4_empty_dir:3139: inode #11: comm syz-executor: Directory block failed checksum [ 52.446569][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.447868][ T477] EXT4-fs error (device loop2): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 52.454505][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 52.470219][ T477] EXT4-fs error (device loop2): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 52.477073][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 52.493286][ T477] EXT4-fs warning (device loop2): ext4_dirblock_csum_verify:406: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 52.518192][ T477] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 52.527376][ T479] device veth0_vlan entered promiscuous mode [ 52.536045][ T477] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 52.561950][ T478] device veth0_vlan entered promiscuous mode [ 52.578402][ T529] loop6: detected capacity change from 0 to 128 [ 52.591856][ T441] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 52.600488][ T441] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 52.614005][ T441] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 52.624208][ T441] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 52.627335][ T529] EXT4-fs (loop6): mounted filesystem without journal. Quota mode: none. [ 52.632382][ T441] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 52.643201][ T529] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 52.649142][ T441] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 52.667687][ T441] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 52.676425][ T441] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 52.684430][ T529] EXT4-fs error (device loop6): dx_make_map:1328: inode #2: block 20: comm syz.6.16: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 52.685004][ T441] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 52.712522][ T529] EXT4-fs error (device loop6) in do_split:2095: Corrupt filesystem [ 52.712848][ T441] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 52.745440][ T459] udevd[459]: incorrect ext4 checksum on /dev/loop6 [ 52.746500][ T468] EXT4-fs warning (device loop6): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 52.754652][ T472] device veth0_vlan entered promiscuous mode [ 52.764927][ T468] EXT4-fs warning (device loop6): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 52.785722][ T468] EXT4-fs error (device loop6): ext4_readdir:263: inode #2: block 4: comm syz-executor: path /0/file1: bad entry in directory: rec_len % 4 != 0 - offset=0, inode=4293793778, rec_len=62303, size=1024 fake=0 [ 52.788722][ T477] EXT4-fs (loop2): unmounting filesystem. [ 52.806941][ T468] EXT4-fs warning (device loop6): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 52.823443][ T441] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 52.824264][ T468] EXT4-fs warning (device loop6): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 52.831126][ T441] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 52.844719][ T468] EXT4-fs error (device loop6): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 52.851779][ T441] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 52.873261][ T468] EXT4-fs error (device loop6): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 52.874249][ T441] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 52.896079][ T468] EXT4-fs warning (device loop6): ext4_dirblock_csum_verify:406: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 52.901317][ T441] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 52.917611][ T468] EXT4-fs error (device loop6): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 52.920500][ T441] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 52.943507][ T468] EXT4-fs error (device loop6): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 52.943724][ T441] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 52.965869][ T441] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 52.965920][ T468] EXT4-fs error (device loop6): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 52.992115][ T479] device veth1_macvtap entered promiscuous mode [ 52.999398][ T468] EXT4-fs warning (device loop6): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 53.011289][ T468] EXT4-fs warning (device loop6): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 53.024822][ T468] EXT4-fs error (device loop6): ext4_empty_dir:3139: inode #11: comm syz-executor: Directory block failed checksum [ 53.035525][ T478] device veth1_macvtap entered promiscuous mode [ 53.038325][ T468] EXT4-fs error (device loop6): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 53.049081][ T472] device veth1_macvtap entered promiscuous mode [ 53.064613][ T468] EXT4-fs warning (device loop6): ext4_dirblock_csum_verify:406: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 53.080690][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 53.089473][ T468] EXT4-fs warning (device loop6): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 53.089791][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 53.101345][ T468] EXT4-fs warning (device loop6): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 53.112337][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 53.130696][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 53.139099][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 53.147854][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 53.155773][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 53.164429][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 53.172840][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 53.214440][ T441] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 53.223330][ T441] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 53.231873][ T441] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 53.240829][ T441] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 53.250184][ T441] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 53.258858][ T441] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 53.267399][ T441] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 53.275684][ T441] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 53.296413][ T8] device bridge_slave_1 left promiscuous mode [ 53.302549][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.310174][ T8] device bridge_slave_0 left promiscuous mode [ 53.316492][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.324840][ T8] device veth1_macvtap left promiscuous mode [ 53.331043][ T8] device veth0_vlan left promiscuous mode [ 53.345879][ T468] EXT4-fs (loop6): unmounting filesystem. [ 53.413284][ T538] loop5: detected capacity change from 0 to 128 [ 53.424937][ T538] EXT4-fs (loop5): mounted filesystem without journal. Quota mode: none. [ 53.438114][ T538] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 53.438469][ T441] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 53.462787][ T538] EXT4-fs error (device loop5): dx_make_map:1328: inode #2: block 20: comm syz.5.19: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 53.465384][ T541] loop4: detected capacity change from 0 to 128 [ 53.484672][ T441] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 53.493947][ T538] EXT4-fs error (device loop5) in do_split:2095: Corrupt filesystem [ 53.496746][ T441] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 53.513952][ T541] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. [ 53.516961][ T441] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 53.522892][ T541] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 53.542553][ T459] udevd[459]: incorrect ext4 checksum on /dev/loop5 [ 53.544527][ T478] EXT4-fs warning (device loop5): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 53.560940][ T478] EXT4-fs warning (device loop5): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 53.571095][ T541] EXT4-fs error (device loop4): dx_make_map:1328: inode #2: block 20: comm syz.4.20: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 53.574461][ T478] EXT4-fs error (device loop5): ext4_readdir:263: inode #2: block 4: comm syz-executor: path /0/file1: bad entry in directory: rec_len % 4 != 0 - offset=0, inode=4293793778, rec_len=62303, size=1024 fake=0 [ 53.601069][ T541] EXT4-fs error (device loop4) in do_split:2095: Corrupt filesystem [ 53.617943][ T478] EXT4-fs warning (device loop5): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 53.640012][ T478] EXT4-fs warning (device loop5): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 53.654079][ T479] EXT4-fs warning (device loop4): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 53.666511][ T478] EXT4-fs error (device loop5): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 53.681627][ T479] EXT4-fs warning (device loop4): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 53.683618][ T478] EXT4-fs error (device loop5): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 53.695151][ T479] EXT4-fs error (device loop4): ext4_readdir:263: inode #2: block 4: comm syz-executor: path /0/file1: bad entry in directory: rec_len % 4 != 0 - offset=0, inode=4293793778, rec_len=62303, size=1024 fake=0 [ 53.710497][ T478] EXT4-fs warning (device loop5): ext4_dirblock_csum_verify:406: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 53.732644][ T479] EXT4-fs warning (device loop4): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 53.746035][ T478] EXT4-fs error (device loop5): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 53.758324][ T479] EXT4-fs warning (device loop4): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 53.786855][ T479] EXT4-fs error (device loop4): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 53.787497][ T478] EXT4-fs error (device loop5): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 53.802105][ T479] EXT4-fs error (device loop4): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 53.830009][ T548] loop1: detected capacity change from 0 to 128 [ 53.831891][ T479] EXT4-fs warning (device loop4): ext4_dirblock_csum_verify:406: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 53.854110][ T534] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.861176][ T534] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.868293][ T479] EXT4-fs error (device loop4): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 53.869998][ T534] device bridge_slave_0 entered promiscuous mode [ 53.884232][ T479] EXT4-fs error (device loop4): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 53.890332][ T478] EXT4-fs error (device loop5): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 53.905381][ T479] EXT4-fs error (device loop4): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 53.933252][ T548] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: none. [ 53.935197][ T478] EXT4-fs warning (device loop5): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 53.955815][ T479] EXT4-fs warning (device loop4): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 53.957360][ T548] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 53.968824][ T534] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.985437][ T479] EXT4-fs warning (device loop4): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 53.989752][ T548] EXT4-fs error (device loop1): dx_make_map:1328: inode #2: block 20: comm syz.1.17: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 54.003330][ T534] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.018497][ T478] EXT4-fs warning (device loop5): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 54.024737][ T479] EXT4-fs error (device loop4): ext4_empty_dir:3139: inode #11: comm syz-executor: Directory block failed checksum [ 54.038324][ T548] EXT4-fs error (device loop1) in do_split:2095: Corrupt filesystem [ 54.050767][ T534] device bridge_slave_1 entered promiscuous mode [ 54.058350][ T478] EXT4-fs error (device loop5): ext4_empty_dir:3139: inode #11: comm syz-executor: Directory block failed checksum [ 54.074112][ T479] EXT4-fs error (device loop4): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 54.080780][ T478] EXT4-fs error (device loop5): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 54.093182][ T472] EXT4-fs warning (device loop1): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 54.108762][ T459] udevd[459]: incorrect ext4 checksum on /dev/loop1 [ 54.119340][ T472] EXT4-fs warning (device loop1): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 54.128645][ T478] EXT4-fs warning (device loop5): ext4_dirblock_csum_verify:406: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 54.138447][ T479] EXT4-fs warning (device loop4): ext4_dirblock_csum_verify:406: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 54.154913][ T478] EXT4-fs warning (device loop5): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 54.171394][ T472] EXT4-fs error (device loop1): ext4_readdir:263: inode #2: block 4: comm syz-executor: path /0/file1: bad entry in directory: rec_len % 4 != 0 - offset=0, inode=4293793778, rec_len=62303, size=1024 fake=0 [ 54.181850][ T478] EXT4-fs warning (device loop5): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 54.217288][ T479] EXT4-fs warning (device loop4): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 54.252258][ T479] EXT4-fs warning (device loop4): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 54.270705][ T536] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.279691][ T536] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.287200][ T472] EXT4-fs warning (device loop1): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 54.299154][ T472] EXT4-fs warning (device loop1): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 54.307825][ T536] device bridge_slave_0 entered promiscuous mode [ 54.312935][ T472] EXT4-fs error (device loop1): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 54.333527][ T472] EXT4-fs error (device loop1): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 54.334204][ T536] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.355655][ T536] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.363677][ T536] device bridge_slave_1 entered promiscuous mode [ 54.373339][ T472] EXT4-fs warning (device loop1): ext4_dirblock_csum_verify:406: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 54.389715][ T472] EXT4-fs error (device loop1): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 54.407833][ T472] EXT4-fs error (device loop1): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 54.423381][ T472] EXT4-fs error (device loop1): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 54.438699][ T472] EXT4-fs warning (device loop1): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 54.450962][ T472] EXT4-fs warning (device loop1): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 54.453214][ T478] EXT4-fs (loop5): unmounting filesystem. [ 54.467631][ T472] EXT4-fs error (device loop1): ext4_empty_dir:3139: inode #11: comm syz-executor: Directory block failed checksum [ 54.491739][ T472] EXT4-fs error (device loop1): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 54.510601][ T472] EXT4-fs warning (device loop1): ext4_dirblock_csum_verify:406: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 54.530974][ T472] EXT4-fs warning (device loop1): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 54.542623][ T472] EXT4-fs warning (device loop1): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 54.606090][ T479] EXT4-fs (loop4): unmounting filesystem. [ 54.714668][ T555] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.721732][ T555] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.729634][ T555] device bridge_slave_0 entered promiscuous mode [ 54.736887][ T472] EXT4-fs (loop1): unmounting filesystem. [ 54.754645][ T555] bridge0: port 2(bridge_slave_1) entered blocking state 2025/09/26 00:44:03 executed programs: 24 [ 54.761716][ T555] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.769333][ T555] device bridge_slave_1 entered promiscuous mode [ 54.818443][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.826050][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.849192][ T557] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.856299][ T557] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.864174][ T557] device bridge_slave_0 entered promiscuous mode [ 54.874008][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 54.882808][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.891110][ T524] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.898339][ T524] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.905812][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 54.914161][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.922763][ T524] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.929808][ T524] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.937276][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 54.953167][ T557] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.960229][ T557] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.967719][ T557] device bridge_slave_1 entered promiscuous mode [ 54.999528][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 55.007811][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 55.016123][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 55.024459][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 55.032396][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 55.040194][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.047889][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 55.056269][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 55.064708][ T524] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.071746][ T524] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.079434][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 55.109125][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 55.117488][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 55.125967][ T524] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.133135][ T524] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.175775][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 55.184172][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 55.210668][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 55.219090][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 55.227662][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 55.235952][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 55.244328][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 55.252564][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 55.294573][ T534] device veth0_vlan entered promiscuous mode [ 55.316297][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 55.324509][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 55.331886][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 55.340118][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 55.348052][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 55.359909][ T576] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.367039][ T576] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.374642][ T576] device bridge_slave_0 entered promiscuous mode [ 55.382998][ T576] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.390280][ T576] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.397711][ T576] device bridge_slave_1 entered promiscuous mode [ 55.412955][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 55.420504][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 55.433741][ T536] device veth0_vlan entered promiscuous mode [ 55.447898][ T534] device veth1_macvtap entered promiscuous mode [ 55.455156][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 55.463684][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 55.471741][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 55.519568][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 55.528577][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 55.562878][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 55.571300][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 55.579833][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 55.590102][ T536] device veth1_macvtap entered promiscuous mode [ 55.599815][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.637597][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 55.646266][ T524] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.653342][ T524] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.661638][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 55.670836][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 55.679217][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 55.687599][ T524] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.694657][ T524] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.721518][ T594] loop7: detected capacity change from 0 to 128 [ 55.733438][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 55.742237][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 55.752023][ T594] EXT4-fs (loop7): mounted filesystem without journal. Quota mode: none. [ 55.762233][ T594] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 55.768411][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 55.775986][ T594] EXT4-fs error (device loop7): dx_make_map:1328: inode #2: block 20: comm syz.7.30: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 55.788164][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 55.800104][ T594] EXT4-fs error (device loop7) in do_split:2095: Corrupt filesystem [ 55.822343][ T8] device bridge_slave_1 left promiscuous mode [ 55.828865][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.837763][ T459] udevd[459]: incorrect ext4 checksum on /dev/loop7 [ 55.839667][ T534] EXT4-fs warning (device loop7): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 55.856201][ T534] EXT4-fs warning (device loop7): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 55.856381][ T8] device bridge_slave_0 left promiscuous mode [ 55.869771][ T534] EXT4-fs error (device loop7): ext4_readdir:263: inode #2: block 4: comm syz-executor: path /0/file1: bad entry in directory: rec_len % 4 != 0 - offset=0, inode=4293793778, rec_len=62303, size=1024 fake=0 [ 55.875793][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.897455][ T534] EXT4-fs warning (device loop7): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 55.915173][ T534] EXT4-fs warning (device loop7): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 55.928957][ T8] device bridge_slave_1 left promiscuous mode [ 55.928975][ T534] EXT4-fs error (device loop7): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 55.935283][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.950247][ T534] EXT4-fs error (device loop7): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 55.972231][ T8] device bridge_slave_0 left promiscuous mode [ 55.972257][ T534] EXT4-fs warning (device loop7): ext4_dirblock_csum_verify:406: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 55.978612][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.994674][ T534] EXT4-fs error (device loop7): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 56.016332][ T534] EXT4-fs error (device loop7): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 56.031379][ T534] EXT4-fs error (device loop7): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 56.031560][ T8] device bridge_slave_1 left promiscuous mode [ 56.046532][ T534] EXT4-fs warning (device loop7): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 56.052529][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.064079][ T534] EXT4-fs warning (device loop7): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 56.084100][ T534] EXT4-fs error (device loop7): ext4_empty_dir:3139: inode #11: comm syz-executor: Directory block failed checksum [ 56.084132][ T8] device bridge_slave_0 left promiscuous mode [ 56.096638][ T534] EXT4-fs error (device loop7): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 56.102494][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.117104][ T534] EXT4-fs warning (device loop7): ext4_dirblock_csum_verify:406: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 56.140292][ T534] EXT4-fs warning (device loop7): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 56.140506][ T8] device bridge_slave_1 left promiscuous mode [ 56.152587][ T534] EXT4-fs warning (device loop7): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 56.158646][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.179469][ T8] device bridge_slave_0 left promiscuous mode [ 56.185891][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.195278][ T8] device veth1_macvtap left promiscuous mode [ 56.201690][ T8] device veth0_vlan left promiscuous mode [ 56.208136][ T8] device veth1_macvtap left promiscuous mode [ 56.214411][ T8] device veth0_vlan left promiscuous mode [ 56.220462][ T8] device veth1_macvtap left promiscuous mode [ 56.226977][ T8] device veth0_vlan left promiscuous mode [ 56.233294][ T8] device veth1_macvtap left promiscuous mode [ 56.239437][ T8] device veth0_vlan left promiscuous mode [ 56.567001][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.574486][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.581952][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 56.590637][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 56.598852][ T524] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.605916][ T524] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.613860][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 56.622785][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 56.631373][ T524] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.638562][ T524] bridge0: port 2(bridge_slave_1) entered forwarding state [ 56.646056][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 56.676398][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 56.684860][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 56.692932][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 56.701181][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 56.711972][ T534] EXT4-fs (loop7): unmounting filesystem. [ 56.726648][ T599] loop8: detected capacity change from 0 to 128 [ 56.733171][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 56.744593][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 56.758594][ T599] EXT4-fs (loop8): mounted filesystem without journal. Quota mode: none. [ 56.770583][ T599] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 56.794430][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 56.802674][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 56.806271][ T599] EXT4-fs error (device loop8): dx_make_map:1328: inode #2: block 20: comm syz.8.31: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 56.811034][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 56.829654][ T599] EXT4-fs error (device loop8) in do_split:2095: Corrupt filesystem [ 56.837674][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 56.853992][ T557] device veth0_vlan entered promiscuous mode [ 56.856145][ T459] udevd[459]: incorrect ext4 checksum on /dev/loop8 [ 56.878533][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 56.886669][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 56.887739][ T536] EXT4-fs warning (device loop8): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 56.894758][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 56.914622][ T536] EXT4-fs warning (device loop8): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 56.915094][ T459] udevd[459]: incorrect ext4 checksum on /dev/loop8 [ 56.928252][ T536] EXT4-fs error (device loop8): ext4_readdir:263: inode #2: block 4: comm syz-executor: path /0/file1: bad entry in directory: rec_len % 4 != 0 - offset=0, inode=4293793778, rec_len=62303, size=1024 fake=0 [ 56.938108][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 56.964201][ T536] EXT4-fs warning (device loop8): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 56.969781][ T557] device veth1_macvtap entered promiscuous mode [ 56.976189][ T536] EXT4-fs warning (device loop8): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 56.987391][ T555] device veth0_vlan entered promiscuous mode [ 57.003508][ T536] EXT4-fs error (device loop8): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 57.019287][ T536] EXT4-fs error (device loop8): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 57.019366][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 57.034913][ T536] EXT4-fs warning (device loop8): ext4_dirblock_csum_verify:406: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 57.058182][ T536] EXT4-fs error (device loop8): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 57.058429][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 57.073638][ T536] EXT4-fs error (device loop8): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 57.082968][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 57.096306][ T536] EXT4-fs error (device loop8): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 57.104291][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 57.118870][ T536] EXT4-fs warning (device loop8): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 57.127121][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 57.138544][ T536] EXT4-fs warning (device loop8): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 57.146776][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 57.159684][ T536] EXT4-fs error (device loop8): ext4_empty_dir:3139: inode #11: comm syz-executor: Directory block failed checksum [ 57.167677][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 57.179834][ T536] EXT4-fs error (device loop8): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 57.187604][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 57.202344][ T536] EXT4-fs warning (device loop8): ext4_dirblock_csum_verify:406: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 57.209760][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 57.225614][ T536] EXT4-fs warning (device loop8): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 57.233306][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 57.244242][ T536] EXT4-fs warning (device loop8): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 57.252643][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 57.273622][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.280678][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 57.288698][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 57.297295][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 57.305825][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.313079][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 57.332266][ T555] device veth1_macvtap entered promiscuous mode [ 57.339545][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 57.347415][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 57.355180][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 57.362961][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 57.372005][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 57.380256][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 57.388669][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 57.397003][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 57.405356][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 57.413640][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 57.442054][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 57.450709][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 57.459208][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 57.467757][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 57.478612][ T536] EXT4-fs (loop8): unmounting filesystem. [ 57.494173][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 57.503763][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 57.528323][ T605] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.541035][ T605] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.548828][ T605] device bridge_slave_0 entered promiscuous mode [ 57.549348][ T613] loop3: detected capacity change from 0 to 128 [ 57.559800][ T576] device veth0_vlan entered promiscuous mode [ 57.571588][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 57.577113][ T613] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: none. [ 57.580576][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 57.593529][ T613] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 57.597246][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 57.615209][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 57.624120][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 57.624973][ T613] EXT4-fs error (device loop3): dx_make_map:1328: inode #2: block 20: comm syz.3.32: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 57.632187][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 57.651344][ T613] EXT4-fs error (device loop3) in do_split:2095: Corrupt filesystem [ 57.669630][ T605] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.678893][ T605] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.686738][ T605] device bridge_slave_1 entered promiscuous mode [ 57.696582][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 57.704963][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 57.707152][ T557] EXT4-fs warning (device loop3): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 57.724012][ T557] EXT4-fs warning (device loop3): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 57.737635][ T557] EXT4-fs error (device loop3): ext4_readdir:263: inode #2: block 4: comm syz-executor: path /0/file1: bad entry in directory: rec_len % 4 != 0 - offset=0, inode=4293793778, rec_len=62303, size=1024 fake=0 [ 57.773279][ T557] EXT4-fs warning (device loop3): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 57.776108][ T576] device veth1_macvtap entered promiscuous mode [ 57.786084][ T618] loop9: detected capacity change from 0 to 128 [ 57.802708][ T557] EXT4-fs warning (device loop3): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 57.816615][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 57.825874][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 57.837150][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 57.845275][ T557] EXT4-fs error (device loop3): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 57.851335][ T618] EXT4-fs (loop9): mounted filesystem without journal. Quota mode: none. [ 57.865098][ T557] EXT4-fs error (device loop3): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 57.872106][ T618] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 57.883915][ T557] EXT4-fs warning (device loop3): ext4_dirblock_csum_verify:406: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 57.905031][ T618] EXT4-fs error (device loop9): dx_make_map:1328: inode #2: block 20: comm syz.9.38: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 57.910151][ T557] EXT4-fs error (device loop3): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 57.928619][ T618] EXT4-fs error (device loop9) in do_split:2095: Corrupt filesystem [ 57.947274][ T557] EXT4-fs error (device loop3): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 57.962100][ T459] udevd[459]: incorrect ext4 checksum on /dev/loop9 [ 57.968175][ T557] EXT4-fs error (device loop3): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 57.980714][ T459] udevd[459]: incorrect ext4 checksum on /dev/loop9 [ 57.988256][ T555] EXT4-fs warning (device loop9): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 57.996542][ T557] EXT4-fs warning (device loop3): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 58.006979][ T555] EXT4-fs warning (device loop9): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 58.020937][ T557] EXT4-fs warning (device loop3): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 58.038470][ T555] EXT4-fs error (device loop9): ext4_readdir:263: inode #2: block 4: comm syz-executor: path /0/file1: bad entry in directory: rec_len % 4 != 0 - offset=0, inode=4293793778, rec_len=62303, size=1024 fake=0 [ 58.044888][ T557] EXT4-fs error (device loop3): ext4_empty_dir:3139: inode #11: comm syz-executor: Directory block failed checksum [ 58.067965][ T555] EXT4-fs warning (device loop9): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 58.087206][ T557] EXT4-fs error (device loop3): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 58.088386][ T555] EXT4-fs warning (device loop9): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 58.103507][ T557] EXT4-fs warning (device loop3): ext4_dirblock_csum_verify:406: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 58.117342][ T555] EXT4-fs error (device loop9): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 58.132329][ T557] EXT4-fs warning (device loop3): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 58.147325][ T555] EXT4-fs error (device loop9): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 58.158390][ T557] EXT4-fs warning (device loop3): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 58.173528][ T555] EXT4-fs warning (device loop9): ext4_dirblock_csum_verify:406: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 58.210697][ T555] EXT4-fs error (device loop9): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 58.227095][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 58.235572][ T555] EXT4-fs error (device loop9): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 58.251159][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 58.260102][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 58.262625][ T555] EXT4-fs error (device loop9): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 58.268980][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 58.291567][ T555] EXT4-fs warning (device loop9): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 58.303305][ T555] EXT4-fs warning (device loop9): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 58.316945][ T555] EXT4-fs error (device loop9): ext4_empty_dir:3139: inode #11: comm syz-executor: Directory block failed checksum [ 58.331750][ T555] EXT4-fs error (device loop9): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 58.347255][ T555] EXT4-fs warning (device loop9): ext4_dirblock_csum_verify:406: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 58.363692][ T555] EXT4-fs warning (device loop9): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 58.375491][ T555] EXT4-fs warning (device loop9): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 58.410173][ T624] loop0: detected capacity change from 0 to 128 [ 58.424204][ T624] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: none. [ 58.425628][ T557] EXT4-fs (loop3): unmounting filesystem. [ 58.446770][ T624] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 58.461497][ T624] EXT4-fs error (device loop0): dx_make_map:1328: inode #2: block 20: comm syz.0.40: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 58.481489][ T624] EXT4-fs error (device loop0) in do_split:2095: Corrupt filesystem [ 58.490581][ T611] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.502371][ T459] udevd[459]: incorrect ext4 checksum on /dev/loop0 [ 58.515245][ T576] EXT4-fs warning (device loop0): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 58.524281][ T611] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.527113][ T576] EXT4-fs warning (device loop0): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 58.536316][ T611] device bridge_slave_0 entered promiscuous mode [ 58.548641][ T576] EXT4-fs error (device loop0): ext4_readdir:263: inode #2: block 4: comm syz-executor: path /0/file1: bad entry in directory: rec_len % 4 != 0 - offset=0, inode=4293793778, rec_len=62303, size=1024 fake=0 [ 58.579428][ T576] EXT4-fs warning (device loop0): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 58.591223][ T576] EXT4-fs warning (device loop0): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 58.606503][ T611] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.613357][ T576] EXT4-fs error (device loop0): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 58.628546][ T611] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.636326][ T611] device bridge_slave_1 entered promiscuous mode [ 58.647136][ T576] EXT4-fs error (device loop0): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 58.673156][ T576] EXT4-fs warning (device loop0): ext4_dirblock_csum_verify:406: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 58.688884][ T576] EXT4-fs error (device loop0): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 58.704857][ T576] EXT4-fs error (device loop0): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 58.720864][ T576] EXT4-fs error (device loop0): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 58.736122][ T576] EXT4-fs warning (device loop0): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 58.747951][ T576] EXT4-fs warning (device loop0): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 58.761422][ T576] EXT4-fs error (device loop0): ext4_empty_dir:3139: inode #11: comm syz-executor: Directory block failed checksum [ 58.777093][ T576] EXT4-fs error (device loop0): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 58.796409][ T576] EXT4-fs warning (device loop0): ext4_dirblock_csum_verify:406: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 58.796992][ T555] EXT4-fs (loop9): unmounting filesystem. [ 58.812580][ T576] EXT4-fs warning (device loop0): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 58.830044][ T576] EXT4-fs warning (device loop0): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 58.843361][ T441] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 58.851349][ T441] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 58.889350][ T627] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.898821][ T627] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.907287][ T627] device bridge_slave_0 entered promiscuous mode [ 58.914807][ T627] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.921865][ T627] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.932126][ T627] device bridge_slave_1 entered promiscuous mode [ 58.939975][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 58.948757][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 58.957599][ T524] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.964673][ T524] bridge0: port 1(bridge_slave_0) entered forwarding state [ 59.002227][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 59.010118][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 59.018822][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 59.027233][ T524] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.034280][ T524] bridge0: port 2(bridge_slave_1) entered forwarding state [ 59.095556][ T576] EXT4-fs (loop0): unmounting filesystem. [ 59.119574][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 59.127717][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 59.135911][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 59.144105][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 59.196566][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 59.204459][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 59.227700][ T638] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.235322][ T638] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.242863][ T638] device bridge_slave_0 entered promiscuous mode [ 59.251274][ T638] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.258484][ T638] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.266235][ T638] device bridge_slave_1 entered promiscuous mode [ 59.273658][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 59.282217][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 59.290534][ T524] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.297564][ T524] bridge0: port 1(bridge_slave_0) entered forwarding state [ 59.330687][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 59.338439][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 59.347431][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 59.355916][ T524] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.362963][ T524] bridge0: port 2(bridge_slave_1) entered forwarding state [ 59.382418][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 59.410347][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 59.438351][ T605] device veth0_vlan entered promiscuous mode [ 59.444836][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 59.453514][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 59.461730][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 59.469746][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 59.478031][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 59.485678][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 59.518113][ T646] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.525235][ T646] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.532693][ T646] device bridge_slave_0 entered promiscuous mode [ 59.553674][ T646] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.560758][ T646] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.568411][ T646] device bridge_slave_1 entered promiscuous mode [ 59.591920][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 59.600426][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 59.609275][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 59.617979][ T524] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.625039][ T524] bridge0: port 1(bridge_slave_0) entered forwarding state [ 59.632649][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 59.641420][ T524] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.648485][ T524] bridge0: port 2(bridge_slave_1) entered forwarding state [ 59.655857][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 59.664078][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 59.672173][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 59.701874][ T611] device veth0_vlan entered promiscuous mode [ 59.715399][ T605] device veth1_macvtap entered promiscuous mode [ 59.724868][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 59.732897][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 59.740777][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 59.749659][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 59.784635][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 59.794274][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 59.802439][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 59.810701][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 59.843590][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 59.852010][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 59.862897][ T8] device bridge_slave_1 left promiscuous mode [ 59.869248][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.876897][ T8] device bridge_slave_0 left promiscuous mode [ 59.883452][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.891231][ T8] device bridge_slave_1 left promiscuous mode [ 59.897472][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.905274][ T8] device bridge_slave_0 left promiscuous mode [ 59.911399][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.919436][ T8] device bridge_slave_1 left promiscuous mode [ 59.925768][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.933695][ T8] device bridge_slave_0 left promiscuous mode [ 59.939799][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.947850][ T8] device bridge_slave_1 left promiscuous mode [ 59.954133][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.961705][ T8] device bridge_slave_0 left promiscuous mode [ 59.967998][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.976329][ T8] device veth1_macvtap left promiscuous mode [ 59.982330][ T8] device veth0_vlan left promiscuous mode [ 59.988538][ T8] device veth1_macvtap left promiscuous mode [ 59.994705][ T8] device veth0_vlan left promiscuous mode [ 60.000650][ T8] device veth1_macvtap left promiscuous mode [ 60.006902][ T8] device veth0_vlan left promiscuous mode [ 60.012856][ T8] device veth1_macvtap left promiscuous mode [ 60.019102][ T8] device veth0_vlan left promiscuous mode [ 60.385322][ T611] device veth1_macvtap entered promiscuous mode [ 60.415694][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 60.423853][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready 2025/09/26 00:44:08 executed programs: 40 [ 60.432110][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 60.440950][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 60.449293][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 60.484813][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 60.494242][ T672] loop2: detected capacity change from 0 to 128 [ 60.494892][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 60.510324][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 60.519294][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 60.519675][ T672] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none. [ 60.536522][ T672] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 60.554315][ T672] EXT4-fs error (device loop2): dx_make_map:1328: inode #2: block 20: comm syz.2.36: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 60.562721][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 60.581621][ T672] EXT4-fs error (device loop2) in do_split:2095: Corrupt filesystem [ 60.584500][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 60.601341][ T459] udevd[459]: incorrect ext4 checksum on /dev/loop2 [ 60.613267][ T627] device veth0_vlan entered promiscuous mode [ 60.614270][ T605] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 60.631584][ T605] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 60.635304][ T676] loop6: detected capacity change from 0 to 128 [ 60.646448][ T605] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 4: comm syz-executor: path /0/file1: bad entry in directory: rec_len % 4 != 0 - offset=0, inode=4293793778, rec_len=62303, size=1024 fake=0 [ 60.671724][ T605] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 60.677833][ T676] EXT4-fs (loop6): mounted filesystem without journal. Quota mode: none. [ 60.684374][ T605] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 60.703143][ T676] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 60.705539][ T605] EXT4-fs error (device loop2): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 60.729001][ T676] EXT4-fs error (device loop6): dx_make_map:1328: inode #2: block 20: comm syz.6.46: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 60.730303][ T605] EXT4-fs error (device loop2): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 60.754089][ T676] EXT4-fs error (device loop6) in do_split:2095: Corrupt filesystem [ 60.764035][ T605] EXT4-fs warning (device loop2): ext4_dirblock_csum_verify:406: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 60.772151][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 60.787583][ T605] EXT4-fs error (device loop2): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 60.796813][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 60.817587][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 60.817896][ T605] EXT4-fs error (device loop2): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 60.827155][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 60.840577][ T605] EXT4-fs error (device loop2): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 60.852191][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 60.863287][ T611] EXT4-fs warning (device loop6): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 60.876778][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 60.881959][ T611] EXT4-fs warning (device loop6): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 60.889658][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 60.902373][ T605] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 60.922564][ T611] EXT4-fs error (device loop6): ext4_readdir:263: inode #2: block 4: comm syz-executor: path /0/file1: bad entry in directory: rec_len % 4 != 0 - offset=0, inode=4293793778, rec_len=62303, size=1024 fake=0 [ 60.943485][ T605] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 60.943599][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 60.956751][ T605] EXT4-fs error (device loop2): ext4_empty_dir:3139: inode #11: comm syz-executor: Directory block failed checksum [ 60.977214][ T524] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.977407][ T611] EXT4-fs warning (device loop6): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 60.984278][ T524] bridge0: port 1(bridge_slave_0) entered forwarding state [ 60.984750][ T605] EXT4-fs error (device loop2): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 60.995907][ T611] EXT4-fs warning (device loop6): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 60.996157][ T611] EXT4-fs error (device loop6): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 61.003500][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 61.018111][ T611] EXT4-fs error (device loop6): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 61.035328][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 61.045984][ T611] EXT4-fs warning (device loop6): ext4_dirblock_csum_verify:406: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 61.054024][ T524] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.068994][ T611] EXT4-fs error (device loop6): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 61.076832][ T524] bridge0: port 2(bridge_slave_1) entered forwarding state [ 61.076963][ T605] EXT4-fs warning (device loop2): ext4_dirblock_csum_verify:406: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 61.092744][ T611] EXT4-fs error (device loop6): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 61.099695][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 61.114890][ T611] EXT4-fs error (device loop6): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 61.122019][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 61.137662][ T611] EXT4-fs warning (device loop6): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 61.152449][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 61.160168][ T611] EXT4-fs warning (device loop6): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 61.175073][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 61.182639][ T611] EXT4-fs error (device loop6): ext4_empty_dir:3139: inode #11: comm syz-executor: Directory block failed checksum [ 61.194118][ T605] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 61.202856][ T611] EXT4-fs error (device loop6): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 61.215690][ T524] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.223912][ T611] EXT4-fs warning (device loop6): ext4_dirblock_csum_verify:406: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 61.235523][ T524] bridge0: port 1(bridge_slave_0) entered forwarding state [ 61.235672][ T605] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 61.247904][ T611] EXT4-fs warning (device loop6): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 61.261815][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 61.268997][ T611] EXT4-fs warning (device loop6): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 61.284845][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 61.346963][ T524] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.354151][ T524] bridge0: port 2(bridge_slave_1) entered forwarding state [ 61.361972][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 61.370778][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 61.379694][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 61.388727][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 61.411910][ T627] device veth1_macvtap entered promiscuous mode [ 61.421893][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 61.430508][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 61.441443][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 61.449587][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 61.457658][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 61.466098][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 61.474550][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 61.492791][ T605] EXT4-fs (loop2): unmounting filesystem. [ 61.498578][ T646] device veth0_vlan entered promiscuous mode [ 61.504931][ T646] device veth1_macvtap entered promiscuous mode [ 61.530154][ T524] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready