Warning: Permanently added '10.128.1.146' (ED25519) to the list of known hosts. 2026/01/25 07:08:02 parsed 1 programs [ 21.529556][ T30] audit: type=1400 audit(1769324882.756:64): avc: denied { node_bind } for pid=281 comm="syz-execprog" saddr=::1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1 [ 21.550836][ T30] audit: type=1400 audit(1769324882.756:65): avc: denied { module_request } for pid=281 comm="syz-execprog" kmod="net-pf-2-proto-262-type-1" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=system permissive=1 [ 22.155344][ T30] audit: type=1400 audit(1769324883.386:66): avc: denied { mounton } for pid=288 comm="syz-executor" path="/syzcgroup/unified" dev="sda1" ino=2023 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1 [ 22.156448][ T288] cgroup: Unknown subsys name 'net' [ 22.183633][ T30] audit: type=1400 audit(1769324883.386:67): avc: denied { mount } for pid=288 comm="syz-executor" name="/" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 22.206051][ T288] cgroup: Unknown subsys name 'devices' [ 22.206155][ T30] audit: type=1400 audit(1769324883.416:68): avc: denied { unmount } for pid=288 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 22.354110][ T288] cgroup: Unknown subsys name 'hugetlb' [ 22.359714][ T288] cgroup: Unknown subsys name 'rlimit' [ 22.471426][ T30] audit: type=1400 audit(1769324883.696:69): avc: denied { setattr } for pid=288 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=254 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 22.485224][ T291] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). Setting up swapspace version 1, size = 127995904 bytes [ 22.494750][ T30] audit: type=1400 audit(1769324883.696:70): avc: denied { create } for pid=288 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 22.523807][ T30] audit: type=1400 audit(1769324883.696:71): avc: denied { write } for pid=288 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 22.540268][ T288] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 22.544687][ T30] audit: type=1400 audit(1769324883.706:72): avc: denied { read } for pid=288 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 22.573157][ T30] audit: type=1400 audit(1769324883.706:73): avc: denied { mounton } for pid=288 comm="syz-executor" path="/proc/sys/fs/binfmt_misc" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=dir permissive=1 [ 23.016811][ T293] request_module fs-gadgetfs succeeded, but still no fs? [ 23.192521][ T307] syz-executor (307) used greatest stack depth: 21784 bytes left [ 23.443499][ T334] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.450565][ T334] bridge0: port 1(bridge_slave_0) entered disabled state [ 23.458291][ T334] device bridge_slave_0 entered promiscuous mode [ 23.466350][ T334] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.473394][ T334] bridge0: port 2(bridge_slave_1) entered disabled state [ 23.480720][ T334] device bridge_slave_1 entered promiscuous mode [ 23.515607][ T334] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.522810][ T334] bridge0: port 2(bridge_slave_1) entered forwarding state [ 23.530241][ T334] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.537275][ T334] bridge0: port 1(bridge_slave_0) entered forwarding state [ 23.554261][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 23.562562][ T10] bridge0: port 1(bridge_slave_0) entered disabled state [ 23.569881][ T10] bridge0: port 2(bridge_slave_1) entered disabled state [ 23.578675][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 23.586935][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.594062][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 23.608856][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 23.617533][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.624692][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 23.637345][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 23.654387][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 23.667021][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 23.677684][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 23.685938][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 23.693514][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 23.701737][ T334] device veth0_vlan entered promiscuous mode [ 23.712477][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 23.721421][ T334] device veth1_macvtap entered promiscuous mode [ 23.730154][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 23.739948][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 23.767232][ T334] syz-executor (334) used greatest stack depth: 21088 bytes left 2026/01/25 07:08:05 executed programs: 0 [ 24.042899][ T360] bridge0: port 1(bridge_slave_0) entered blocking state [ 24.049939][ T360] bridge0: port 1(bridge_slave_0) entered disabled state [ 24.057573][ T360] device bridge_slave_0 entered promiscuous mode [ 24.064885][ T360] bridge0: port 2(bridge_slave_1) entered blocking state [ 24.071918][ T360] bridge0: port 2(bridge_slave_1) entered disabled state [ 24.079374][ T360] device bridge_slave_1 entered promiscuous mode [ 24.129704][ T360] bridge0: port 2(bridge_slave_1) entered blocking state [ 24.136776][ T360] bridge0: port 2(bridge_slave_1) entered forwarding state [ 24.144040][ T360] bridge0: port 1(bridge_slave_0) entered blocking state [ 24.151084][ T360] bridge0: port 1(bridge_slave_0) entered forwarding state [ 24.162421][ T10] bridge0: port 1(bridge_slave_0) entered disabled state [ 24.169723][ T10] bridge0: port 2(bridge_slave_1) entered disabled state [ 24.186684][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 24.194214][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 24.203036][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 24.211386][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 24.219824][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 24.226871][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 24.235176][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 24.243691][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 24.251779][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 24.258810][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 24.276653][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 24.284722][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 24.293847][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 24.302721][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 24.320003][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 24.328492][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 24.339024][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 24.347031][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 24.355260][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 24.362908][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 24.370952][ T360] device veth0_vlan entered promiscuous mode [ 24.385026][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 24.393160][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 24.402317][ T360] device veth1_macvtap entered promiscuous mode [ 24.411254][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 24.419428][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 24.427976][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 24.443070][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 24.451486][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 24.474534][ T370] loop2: detected capacity change from 0 to 512 [ 24.530593][ T370] EXT4-fs (loop2): 1 truncate cleaned up [ 24.536370][ T370] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro,. Quota mode: none. [ 24.550120][ T370] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.17: bg 0: block 465: padding at end of block bitmap is not set [ 24.564792][ T370] EXT4-fs (loop2): Remounting filesystem read-only [ 24.577715][ T370] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1471: inode #12: block 7: comm syz.2.17: path /0/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=35110, inode=3517778242, rec_len=35106, size=112 fake=0 [ 24.599849][ T370] EXT4-fs (loop2): Remounting filesystem read-only [ 24.628325][ T374] loop2: detected capacity change from 0 to 512 [ 24.640613][ T374] EXT4-fs (loop2): 1 truncate cleaned up [ 24.646612][ T374] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro,. Quota mode: none. [ 24.659722][ T374] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.18: bg 0: block 465: padding at end of block bitmap is not set [ 24.674596][ T374] EXT4-fs (loop2): Remounting filesystem read-only [ 24.686311][ T374] ================================================================== [ 24.694394][ T374] BUG: KASAN: slab-out-of-bounds in ext4_inlinedir_to_tree+0x508/0xfe0 [ 24.702669][ T374] Read of size 52 at addr ffff888110c27b97 by task syz.2.18/374 [ 24.710380][ T374] [ 24.712787][ T374] CPU: 0 PID: 374 Comm: syz.2.18 Not tainted syzkaller #0 [ 24.719881][ T374] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 24.729925][ T374] Call Trace: [ 24.733185][ T374] [ 24.736113][ T374] __dump_stack+0x21/0x30 [ 24.740425][ T374] dump_stack_lvl+0x110/0x170 [ 24.745085][ T374] ? show_regs_print_info+0x20/0x20 [ 24.750272][ T374] ? load_image+0x3e0/0x3e0 [ 24.754928][ T374] print_address_description+0x7f/0x2c0 [ 24.760714][ T374] ? ext4_inlinedir_to_tree+0x508/0xfe0 [ 24.766244][ T374] kasan_report+0xf1/0x140 [ 24.770643][ T374] ? ext4_inlinedir_to_tree+0x508/0xfe0 [ 24.776166][ T374] kasan_check_range+0x249/0x2a0 [ 24.781079][ T374] ? ext4_inlinedir_to_tree+0x508/0xfe0 [ 24.786630][ T374] memcpy+0x2d/0x70 [ 24.790420][ T374] ext4_inlinedir_to_tree+0x508/0xfe0 [ 24.795770][ T374] ? is_bpf_text_address+0x177/0x190 [ 24.801036][ T374] ? ext4_convert_inline_data_nolock+0xcd0/0xcd0 [ 24.807357][ T374] ? unwind_get_return_address+0x4d/0x90 [ 24.813282][ T374] ? stack_trace_save+0xf0/0xf0 [ 24.818145][ T374] ? __kasan_kmalloc+0xec/0x110 [ 24.822974][ T374] ? ext4_readdir+0x4a8/0x3b20 [ 24.827720][ T374] ? iterate_dir+0x260/0x600 [ 24.832286][ T374] ? __se_sys_getdents+0xf2/0x250 [ 24.837303][ T374] ? __x64_sys_getdents+0x7b/0x90 [ 24.842320][ T374] ext4_htree_fill_tree+0x508/0x1160 [ 24.847583][ T374] ? ext4_handle_dirty_dirblock+0x670/0x670 [ 24.853456][ T374] ? ext4_readdir+0x4a8/0x3b20 [ 24.858225][ T374] ext4_readdir+0x2cdb/0x3b20 [ 24.862890][ T374] ? __kasan_check_write+0x14/0x20 [ 24.867982][ T374] ? rwsem_read_trylock+0x2ae/0x640 [ 24.873300][ T374] ? ext4_dir_llseek+0x4a0/0x4a0 [ 24.878244][ T374] ? downgrade_write+0x430/0x430 [ 24.883159][ T374] ? __kasan_slab_free+0x11/0x20 [ 24.888073][ T374] ? slab_free_freelist_hook+0xc2/0x190 [ 24.893618][ T374] ? avc_policy_seqno+0x1b/0x70 [ 24.898450][ T374] ? down_read_killable+0xc1/0x110 [ 24.903542][ T374] ? down_read_interruptible+0x110/0x110 [ 24.909171][ T374] ? fsnotify_perm+0x269/0x5b0 [ 24.913918][ T374] ? security_file_permission+0x83/0xa0 [ 24.919448][ T374] iterate_dir+0x260/0x600 [ 24.923840][ T374] ? ext4_dir_llseek+0x4a0/0x4a0 [ 24.928758][ T374] __se_sys_getdents+0xf2/0x250 [ 24.933598][ T374] ? __x64_sys_getdents+0x90/0x90 [ 24.938616][ T374] ? fillonedir+0x450/0x450 [ 24.943094][ T374] ? ____fput+0x15/0x20 [ 24.947229][ T374] ? debug_smp_processor_id+0x17/0x20 [ 24.952605][ T374] __x64_sys_getdents+0x7b/0x90 [ 24.957435][ T374] x64_sys_call+0xb4/0x9a0 [ 24.961829][ T374] do_syscall_64+0x4c/0xa0 [ 24.966224][ T374] ? clear_bhb_loop+0x50/0xa0 [ 24.970883][ T374] ? clear_bhb_loop+0x50/0xa0 [ 24.975549][ T374] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 24.981524][ T374] RIP: 0033:0x7fb8440f5cb9 [ 24.985944][ T374] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 25.005800][ T374] RSP: 002b:00007fffdbad0ab8 EFLAGS: 00000246 ORIG_RAX: 000000000000004e [ 25.014299][ T374] RAX: ffffffffffffffda RBX: 00007fb844370fa0 RCX: 00007fb8440f5cb9 [ 25.022321][ T374] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000005 [ 25.030278][ T374] RBP: 00007fb844163bf7 R08: 0000000000000000 R09: 0000000000000000 [ 25.038326][ T374] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 25.046310][ T374] R13: 00007fb844370fac R14: 00007fb844370fa0 R15: 00007fb844370fa0 [ 25.054439][ T374] [ 25.057442][ T374] [ 25.059742][ T374] Allocated by task 374: [ 25.063958][ T374] __kasan_slab_alloc+0xbd/0xf0 [ 25.068794][ T374] slab_post_alloc_hook+0x4f/0x2b0 [ 25.073878][ T374] kmem_cache_alloc+0xf7/0x260 [ 25.078703][ T374] __kernfs_new_node+0xe3/0x6b0 [ 25.083653][ T374] kernfs_new_node+0x150/0x260 [ 25.088393][ T374] __kernfs_create_file+0x4e/0x270 [ 25.093480][ T374] sysfs_add_file_mode_ns+0x29a/0x350 [ 25.099263][ T374] internal_create_group+0x495/0xd00 [ 25.104531][ T374] sysfs_create_groups+0x58/0x120 [ 25.109547][ T374] kobject_add_internal+0x828/0xcb0 [ 25.114855][ T374] kobject_init_and_add+0x128/0x190 [ 25.120046][ T374] ext4_register_sysfs+0xbb/0x2c0 [ 25.125045][ T374] ext4_fill_super+0x8680/0x9080 [ 25.129960][ T374] mount_bdev+0x2ae/0x3e0 [ 25.134270][ T374] ext4_mount+0x34/0x40 [ 25.138404][ T374] legacy_get_tree+0xed/0x190 [ 25.143059][ T374] vfs_get_tree+0x89/0x260 [ 25.147623][ T374] do_new_mount+0x25a/0xa20 [ 25.152106][ T374] path_mount+0x659/0xff0 [ 25.156407][ T374] __se_sys_mount+0x320/0x390 [ 25.161145][ T374] __x64_sys_mount+0xbf/0xd0 [ 25.165715][ T374] x64_sys_call+0x6bf/0x9a0 [ 25.170193][ T374] do_syscall_64+0x4c/0xa0 [ 25.174602][ T374] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 25.180485][ T374] [ 25.182793][ T374] The buggy address belongs to the object at ffff888110c27af0 [ 25.182793][ T374] which belongs to the cache kernfs_node_cache of size 136 [ 25.197347][ T374] The buggy address is located 31 bytes to the right of [ 25.197347][ T374] 136-byte region [ffff888110c27af0, ffff888110c27b78) [ 25.211137][ T374] The buggy address belongs to the page: [ 25.216787][ T374] page:ffffea00044309c0 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x110c27 [ 25.227153][ T374] flags: 0x4000000000000200(slab|zone=1) [ 25.232774][ T374] raw: 4000000000000200 0000000000000000 dead000000000122 ffff8881001c5c80 [ 25.241334][ T374] raw: 0000000000000000 0000000000140014 00000001ffffffff 0000000000000000 [ 25.249891][ T374] page dumped because: kasan: bad access detected [ 25.256280][ T374] page_owner tracks the page as allocated [ 25.261966][ T374] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x112cc0(GFP_USER|__GFP_NOWARN|__GFP_NORETRY), pid 374, ts 24639961838, free_ts 24639828241 [ 25.277852][ T374] post_alloc_hook+0x192/0x1b0 [ 25.282607][ T374] prep_new_page+0x1c/0x110 [ 25.287083][ T374] get_page_from_freelist+0x2d3a/0x2dc0 [ 25.292605][ T374] __alloc_pages+0x1a2/0x460 [ 25.297170][ T374] new_slab+0xa1/0x4d0 [ 25.301231][ T374] ___slab_alloc+0x381/0x810 [ 25.305799][ T374] __slab_alloc+0x49/0x90 [ 25.310111][ T374] kmem_cache_alloc+0x138/0x260 [ 25.315026][ T374] __kernfs_new_node+0xe3/0x6b0 [ 25.319850][ T374] kernfs_new_node+0x150/0x260 [ 25.324608][ T374] __kernfs_create_file+0x4e/0x270 [ 25.329824][ T374] sysfs_add_file_mode_ns+0x29a/0x350 [ 25.335177][ T374] internal_create_group+0x495/0xd00 [ 25.340443][ T374] sysfs_create_groups+0x58/0x120 [ 25.345441][ T374] kobject_add_internal+0x828/0xcb0 [ 25.350612][ T374] kobject_init_and_add+0x128/0x190 [ 25.355787][ T374] page last free stack trace: [ 25.360465][ T374] free_unref_page_prepare+0x542/0x550 [ 25.366048][ T374] free_unref_page+0xae/0x540 [ 25.370821][ T374] __free_pages+0x6c/0x100 [ 25.375332][ T374] __free_slab+0xe8/0x1e0 [ 25.379643][ T374] __unfreeze_partials+0x160/0x190 [ 25.384746][ T374] put_cpu_partial+0xc6/0x120 [ 25.389538][ T374] __slab_free+0x1d4/0x290 [ 25.393948][ T374] ___cache_free+0x104/0x120 [ 25.398519][ T374] qlink_free+0x4d/0x90 [ 25.402738][ T374] qlist_free_all+0x5f/0xb0 [ 25.407305][ T374] kasan_quarantine_reduce+0x14a/0x170 [ 25.412753][ T374] __kasan_slab_alloc+0x2f/0xf0 [ 25.417600][ T374] slab_post_alloc_hook+0x4f/0x2b0 [ 25.422706][ T374] kmem_cache_alloc+0xf7/0x260 [ 25.427445][ T374] __kernfs_new_node+0xe3/0x6b0 [ 25.432270][ T374] kernfs_new_node+0x150/0x260 [ 25.437013][ T374] [ 25.439311][ T374] Memory state around the buggy address: [ 25.444915][ T374] ffff888110c27a80: 00 00 00 00 00 00 fc fc fc fc fc fc fc fc 00 00 [ 25.452949][ T374] ffff888110c27b00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 fc [ 25.460985][ T374] >ffff888110c27b80: fc fc fc fc fc fc fc 00 00 00 00 00 00 00 00 00 [ 25.469021][ T374] ^ [ 25.473588][ T374] ffff888110c27c00: 00 00 00 00 00 00 00 00 fc fc fc fc fc fc fc fc [ 25.481640][ T374] ffff888110c27c80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 25.489759][ T374] ================================================================== [ 25.497802][ T374] Disabling lock debugging due to kernel taint [ 25.505446][ T374] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1471: inode #12: block 7: comm syz.2.18: path /1/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=35110, inode=3517778242, rec_len=35106, size=112 fake=0 [ 25.527205][ T374] EXT4-fs (loop2): Remounting filesystem read-only [ 25.588339][ T376] loop2: detected capacity change from 0 to 512 [ 25.642564][ T376] EXT4-fs (loop2): 1 truncate cleaned up [ 25.648681][ T376] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro,. Quota mode: none. [ 25.665532][ T376] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.19: bg 0: block 465: padding at end of block bitmap is not set [ 25.680046][ T376] EXT4-fs (loop2): Remounting filesystem read-only [ 25.691099][ T376] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1471: inode #12: block 7: comm syz.2.19: path /2/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=35110, inode=3517778242, rec_len=35106, size=112 fake=0 [ 25.714277][ T376] EXT4-fs (loop2): Remounting filesystem read-only [ 25.799800][ T378] loop2: detected capacity change from 0 to 512 [ 25.810796][ T378] EXT4-fs (loop2): 1 truncate cleaned up [ 25.816779][ T378] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro,. Quota mode: none. [ 25.829587][ T378] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.20: bg 0: block 465: padding at end of block bitmap is not set [ 25.844383][ T378] EXT4-fs (loop2): Remounting filesystem read-only [ 25.856561][ T378] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1471: inode #12: block 7: comm syz.2.20: path /3/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=35110, inode=3517778242, rec_len=35106, size=112 fake=0 [ 25.878276][ T378] EXT4-fs (loop2): Remounting filesystem read-only [ 25.938423][ T380] loop2: detected capacity change from 0 to 512 [ 25.966501][ T380] EXT4-fs (loop2): 1 truncate cleaned up [ 25.972256][ T380] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro,. Quota mode: none. [ 25.985449][ T380] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.21: bg 0: block 465: padding at end of block bitmap is not set [ 26.000299][ T380] EXT4-fs (loop2): Remounting filesystem read-only [ 26.011086][ T380] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1471: inode #12: block 7: comm syz.2.21: path /4/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=35110, inode=3517778242, rec_len=35106, size=112 fake=0 [ 26.033007][ T380] EXT4-fs (loop2): Remounting filesystem read-only [ 26.099254][ T382] loop2: detected capacity change from 0 to 512 [ 26.107772][ T382] EXT4-fs (loop2): 1 truncate cleaned up [ 26.113669][ T382] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro,. Quota mode: none. [ 26.126657][ T382] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.22: bg 0: block 465: padding at end of block bitmap is not set [ 26.141422][ T382] EXT4-fs (loop2): Remounting filesystem read-only [ 26.154065][ T382] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1471: inode #12: block 7: comm syz.2.22: path /5/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=35110, inode=3517778242, rec_len=35106, size=112 fake=0 [ 26.177032][ T382] EXT4-fs (loop2): Remounting filesystem read-only [ 26.184251][ T45] device bridge_slave_1 left promiscuous mode [ 26.190373][ T45] bridge0: port 2(bridge_slave_1) entered disabled state [ 26.198353][ T45] device bridge_slave_0 left promiscuous mode [ 26.204881][ T45] bridge0: port 1(bridge_slave_0) entered disabled state [ 26.212847][ T45] device veth1_macvtap left promiscuous mode [ 26.218839][ T45] device veth0_vlan left promiscuous mode [ 26.308422][ T384] loop2: detected capacity change from 0 to 512 [ 26.440447][ T384] EXT4-fs (loop2): 1 truncate cleaned up [ 26.446823][ T384] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro,. Quota mode: none. [ 26.459867][ T384] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.23: bg 0: block 465: padding at end of block bitmap is not set [ 26.474510][ T384] EXT4-fs (loop2): Remounting filesystem read-only [ 26.486435][ T384] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1471: inode #12: block 7: comm syz.2.23: path /6/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=35110, inode=3517778242, rec_len=35106, size=112 fake=0 [ 26.508183][ T384] EXT4-fs (loop2): Remounting filesystem read-only [ 26.548405][ T386] loop2: detected capacity change from 0 to 512 [ 26.574883][ T386] EXT4-fs (loop2): 1 truncate cleaned up [ 26.580722][ T386] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro,. Quota mode: none. [ 26.596290][ T386] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.24: bg 0: block 465: padding at end of block bitmap is not set [ 26.610633][ T386] EXT4-fs (loop2): Remounting filesystem read-only [ 26.623252][ T386] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1471: inode #12: block 7: comm syz.2.24: path /7/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=35110, inode=3517778242, rec_len=35106, size=112 fake=0 [ 26.645043][ T386] EXT4-fs (loop2): Remounting filesystem read-only [ 26.708065][ T388] loop2: detected capacity change from 0 to 512 [ 26.759770][ T388] EXT4-fs (loop2): 1 truncate cleaned up [ 26.765542][ T388] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro,. Quota mode: none. [ 26.778276][ T388] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.25: bg 0: block 465: padding at end of block bitmap is not set [ 26.792656][ T388] EXT4-fs (loop2): Remounting filesystem read-only [ 26.803780][ T388] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1471: inode #12: block 7: comm syz.2.25: path /8/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=35110, inode=3517778242, rec_len=35106, size=112 fake=0 [ 26.825669][ T388] EXT4-fs (loop2): Remounting filesystem read-only [ 26.888319][ T390] loop2: detected capacity change from 0 to 512 [ 26.896755][ T390] EXT4-fs (loop2): 1 truncate cleaned up [ 26.902609][ T390] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro,. Quota mode: none. [ 26.915535][ T390] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.26: bg 0: block 465: padding at end of block bitmap is not set [ 26.930087][ T390] EXT4-fs (loop2): Remounting filesystem read-only [ 26.940976][ T390] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1471: inode #12: block 7: comm syz.2.26: path /9/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=35110, inode=3517778242, rec_len=35106, size=112 fake=0 [ 26.962873][ T390] EXT4-fs (loop2): Remounting filesystem read-only [ 27.017928][ T392] loop2: detected capacity change from 0 to 512 [ 27.027778][ T392] EXT4-fs (loop2): 1 truncate cleaned up [ 27.033515][ T392] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro,. Quota mode: none. [ 27.046203][ T392] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.27: bg 0: block 465: padding at end of block bitmap is not set [ 27.060592][ T392] EXT4-fs (loop2): Remounting filesystem read-only [ 27.071971][ T392] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1471: inode #12: block 7: comm syz.2.27: path /10/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=35110, inode=3517778242, rec_len=35106, size=112 fake=0 [ 27.094060][ T392] EXT4-fs (loop2): Remounting filesystem read-only [ 27.228128][ T394] loop2: detected capacity change from 0 to 512 [ 27.269702][ T394] EXT4-fs (loop2): 1 truncate cleaned up [ 27.275669][ T394] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro,. Quota mode: none. [ 27.288776][ T394] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.28: bg 0: block 465: padding at end of block bitmap is not set [ 27.303091][ T394] EXT4-fs (loop2): Remounting filesystem read-only [ 27.313840][ T394] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1471: inode #12: block 7: comm syz.2.28: path /11/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=35110, inode=3517778242, rec_len=35106, size=112 fake=0 [ 27.335689][ T394] EXT4-fs (loop2): Remounting filesystem read-only [ 27.462943][ T396] loop2: detected capacity change from 0 to 512 [ 27.472579][ T396] EXT4-fs (loop2): 1 truncate cleaned up [ 27.485882][ T396] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro,. Quota mode: none. [ 27.498900][ T396] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.29: bg 0: block 465: padding at end of block bitmap is not set [ 27.513194][ T396] EXT4-fs (loop2): Remounting filesystem read-only [ 27.523925][ T396] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1471: inode #12: block 7: comm syz.2.29: path /12/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=35110, inode=3517778242, rec_len=35106, size=112 fake=0 [ 27.545865][ T396] EXT4-fs (loop2): Remounting filesystem read-only [ 27.598287][ T398] loop2: detected capacity change from 0 to 512 [ 27.609142][ T398] EXT4-fs (loop2): 1 truncate cleaned up [ 27.614933][ T398] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro,. Quota mode: none. [ 27.627931][ T398] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.30: bg 0: block 465: padding at end of block bitmap is not set [ 27.642402][ T398] EXT4-fs (loop2): Remounting filesystem read-only [ 27.654205][ T398] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1471: inode #12: block 7: comm syz.2.30: path /13/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=35110, inode=3517778242, rec_len=35106, size=112 fake=0 [ 27.676107][ T398] EXT4-fs (loop2): Remounting filesystem read-only [ 27.728162][ T400] loop2: detected capacity change from 0 to 512 [ 27.737318][ T400] EXT4-fs (loop2): 1 truncate cleaned up [ 27.743004][ T400] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro,. Quota mode: none. [ 27.755764][ T400] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.31: bg 0: block 465: padding at end of block bitmap is not set [ 27.770107][ T400] EXT4-fs (loop2): Remounting filesystem read-only [ 27.781187][ T400] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1471: inode #12: block 7: comm syz.2.31: path /14/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=35110, inode=3517778242, rec_len=35106, size=112 fake=0 [ 27.803136][ T400] EXT4-fs (loop2): Remounting filesystem read-only [ 27.858727][ T402] loop2: detected capacity change from 0 to 512 [ 27.984109][ T402] EXT4-fs (loop2): 1 truncate cleaned up [ 27.989809][ T402] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro,. Quota mode: none. [ 28.003867][ T402] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.32: bg 0: block 465: padding at end of block bitmap is not set [ 28.018230][ T402] EXT4-fs (loop2): Remounting filesystem read-only [ 28.029540][ T402] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1471: inode #12: block 7: comm syz.2.32: path /15/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=35110, inode=3517778242, rec_len=35106, size=112 fake=0 [ 28.051659][ T402] EXT4-fs (loop2): Remounting filesystem read-only [ 28.098011][ T404] loop2: detected capacity change from 0 to 512 [ 28.165255][ T404] EXT4-fs (loop2): 1 truncate cleaned up [ 28.170941][ T404] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro,. Quota mode: none. [ 28.183794][ T404] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.33: bg 0: block 465: padding at end of block bitmap is not set [ 28.198083][ T404] EXT4-fs (loop2): Remounting filesystem read-only [ 28.208919][ T404] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1471: inode #12: block 7: comm syz.2.33: path /16/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=35110, inode=3517778242, rec_len=35106, size=112 fake=0 [ 28.230916][ T404] EXT4-fs (loop2): Remounting filesystem read-only [ 28.283327][ T406] loop2: detected capacity change from 0 to 512 [ 28.293090][ T406] EXT4-fs (loop2): 1 truncate cleaned up [ 28.299214][ T406] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro,. Quota mode: none. [ 28.313093][ T406] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.34: bg 0: block 465: padding at end of block bitmap is not set [ 28.327403][ T406] EXT4-fs (loop2): Remounting filesystem read-only [ 28.338272][ T406] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1471: inode #12: block 7: comm syz.2.34: path /17/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=35110, inode=3517778242, rec_len=35106, size=112 fake=0 [ 28.360143][ T406] EXT4-fs (loop2): Remounting filesystem read-only [ 28.418328][ T408] loop2: detected capacity change from 0 to 512 [ 28.465558][ T408] EXT4-fs (loop2): 1 truncate cleaned up [ 28.471328][ T408] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro,. Quota mode: none. [ 28.484364][ T408] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.35: bg 0: block 465: padding at end of block bitmap is not set [ 28.498696][ T408] EXT4-fs (loop2): Remounting filesystem read-only [ 28.509790][ T408] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1471: inode #12: block 7: comm syz.2.35: path /18/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=35110, inode=3517778242, rec_len=35106, size=112 fake=0 [ 28.531961][ T408] EXT4-fs (loop2): Remounting filesystem read-only [ 28.588858][ T410] loop2: detected capacity change from 0 to 512 [ 28.651795][ T410] EXT4-fs (loop2): 1 truncate cleaned up [ 28.657840][ T410] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro,. Quota mode: none. [ 28.671098][ T410] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.36: bg 0: block 465: padding at end of block bitmap is not set [ 28.685631][ T410] EXT4-fs (loop2): Remounting filesystem read-only [ 28.696480][ T410] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1471: inode #12: block 7: comm syz.2.36: path /19/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=35110, inode=3517778242, rec_len=35106, size=112 fake=0 [ 28.718389][ T410] EXT4-fs (loop2): Remounting filesystem read-only [ 28.773356][ T412] loop2: detected capacity change from 0 to 512 [ 28.781691][ T412] EXT4-fs (loop2): 1 truncate cleaned up [ 28.787491][ T412] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro,. Quota mode: none. [ 28.800274][ T412] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.37: bg 0: block 465: padding at end of block bitmap is not set [ 28.814646][ T412] EXT4-fs (loop2): Remounting filesystem read-only [ 28.825520][ T412] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1471: inode #12: block 7: comm syz.2.37: path /20/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=35110, inode=3517778242, rec_len=35106, size=112 fake=0 [ 28.847337][ T412] EXT4-fs (loop2): Remounting filesystem read-only [ 28.937646][ T414] loop2: detected capacity change from 0 to 512 [ 29.028563][ T414] EXT4-fs (loop2): 1 truncate cleaned up [ 29.034323][ T414] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro,. Quota mode: none. [ 29.047412][ T414] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.38: bg 0: block 465: padding at end of block bitmap is not set [ 29.061969][ T414] EXT4-fs (loop2): Remounting filesystem read-only [ 29.072760][ T414] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1471: inode #12: block 7: comm syz.2.38: path /21/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=35110, inode=3517778242, rec_len=35106, size=112 fake=0 [ 29.095409][ T414] EXT4-fs (loop2): Remounting filesystem read-only 2026/01/25 07:08:10 executed programs: 24 [ 29.153154][ T30] kauditd_printk_skb: 43 callbacks suppressed [ 29.153167][ T30] audit: type=1400 audit(1769324890.386:117): avc: denied { write } for pid=281 comm="syz-execprog" path="pipe:[14168]" dev="pipefs" ino=14168 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 [ 29.168746][ T416] loop2: detected capacity change from 0 to 512 [ 29.214177][ T416] EXT4-fs (loop2): 1 truncate cleaned up [ 29.219847][ T416] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro,. Quota mode: none. [ 29.232918][ T416] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.39: bg 0: block 465: padding at end of block bitmap is not set [ 29.247317][ T416] EXT4-fs (loop2): Remounting filesystem read-only [ 29.258171][ T416] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1471: inode #12: block 7: comm syz.2.39: path /22/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=35110, inode=3517778242, rec_len=35106, size=112 fake=0 [ 29.280053][ T416] EXT4-fs (loop2): Remounting filesystem read-only [ 29.312884][ T418] loop2: detected capacity change from 0 to 512 [ 29.322420][ T418] EXT4-fs (loop2): 1 truncate cleaned up [ 29.328086][ T418] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro,. Quota mode: none. [ 29.341553][ T418] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.40: bg 0: block 465: padding at end of block bitmap is not set [ 29.356400][ T418] EXT4-fs (loop2): Remounting filesystem read-only [ 29.367617][ T418] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1471: inode #12: block 7: comm syz.2.40: path /23/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=35110, inode=3517778242, rec_len=35106, size=112 fake=0 [ 29.389795][ T418] EXT4-fs (loop2): Remounting filesystem read-only [ 29.448471][ T420] loop2: detected capacity change from 0 to 512 [ 29.489575][ T420] EXT4-fs (loop2): 1 truncate cleaned up [ 29.495333][ T420] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro,. Quota mode: none. [ 29.508690][ T420] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.41: bg 0: block 465: padding at end of block bitmap is not set [ 29.523089][ T420] EXT4-fs (loop2): Remounting filesystem read-only [ 29.533929][ T420] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1471: inode #12: block 7: comm syz.2.41: path /24/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=35110, inode=3517778242, rec_len=35106, size=112 fake=0 [ 29.556239][ T420] EXT4-fs (loop2): Remounting filesystem read-only [ 29.658443][ T422] loop2: detected capacity change from 0 to 512 [ 29.705115][ T422] EXT4-fs (loop2): 1 truncate cleaned up [ 29.710879][ T422] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro,. Quota mode: none. [ 29.724301][ T422] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.42: bg 0: block 465: padding at end of block bitmap is not set [ 29.738758][ T422] EXT4-fs (loop2): Remounting filesystem read-only [ 29.749598][ T422] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1471: inode #12: block 7: comm syz.2.42: path /25/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=35110, inode=3517778242, rec_len=35106, size=112 fake=0 [ 29.771797][ T422] EXT4-fs (loop2): Remounting filesystem read-only [ 29.848055][ T424] loop2: detected capacity change from 0 to 512 [ 29.938681][ T424] EXT4-fs (loop2): 1 truncate cleaned up [ 29.944548][ T424] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro,. Quota mode: none. [ 29.957548][ T424] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.43: bg 0: block 465: padding at end of block bitmap is not set [ 29.972196][ T424] EXT4-fs (loop2): Remounting filesystem read-only [ 29.983093][ T424] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1471: inode #12: block 7: comm syz.2.43: path /26/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=35110, inode=3517778242, rec_len=35106, size=112 fake=0 [ 30.005136][ T424] EXT4-fs (loop2): Remounting filesystem read-only [ 30.068259][ T426] loop2: detected capacity change from 0 to 512 [ 30.078041][ T426] EXT4-fs (loop2): 1 truncate cleaned up [ 30.084027][ T426] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro,. Quota mode: none. [ 30.096971][ T426] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.44: bg 0: block 465: padding at end of block bitmap is not set [ 30.111591][ T426] EXT4-fs (loop2): Remounting filesystem read-only [ 30.122858][ T426] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1471: inode #12: block 7: comm syz.2.44: path /27/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=35110, inode=3517778242, rec_len=35106, size=112 fake=0 [ 30.144977][ T426] EXT4-fs (loop2): Remounting filesystem read-only [ 30.183286][ T428] loop2: detected capacity change from 0 to 512 [ 30.192984][ T428] EXT4-fs (loop2): 1 truncate cleaned up [ 30.198759][ T428] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro,. Quota mode: none. [ 30.211740][ T428] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.45: bg 0: block 465: padding at end of block bitmap is not set [ 30.226188][ T428] EXT4-fs (loop2): Remounting filesystem read-only [ 30.237210][ T428] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1471: inode #12: block 7: comm syz.2.45: path /28/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=35110, inode=3517778242, rec_len=35106, size=112 fake=0 [ 30.259182][ T428] EXT4-fs (loop2): Remounting filesystem read-only [ 30.313663][ T430] loop2: detected capacity change from 0 to 512 [ 30.323736][ T430] EXT4-fs (loop2): 1 truncate cleaned up [ 30.329409][ T430] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro,. Quota mode: none. [ 30.342932][ T430] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.46: bg 0: block 465: padding at end of block bitmap is not set [ 30.357245][ T430] EXT4-fs (loop2): Remounting filesystem read-only [ 30.368100][ T430] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1471: inode #12: block 7: comm syz.2.46: path /29/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=35110, inode=3517778242, rec_len=35106, size=112 fake=0 [ 30.389905][ T430] EXT4-fs (loop2): Remounting filesystem read-only [ 30.412937][ T432] loop2: detected capacity change from 0 to 512 [ 30.423219][ T432] EXT4-fs (loop2): 1 truncate cleaned up [ 30.436553][ T432] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro,. Quota mode: none. [ 30.449540][ T432] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.47: bg 0: block 465: padding at end of block bitmap is not set [ 30.463977][ T432] EXT4-fs (loop2): Remounting filesystem read-only [ 30.475400][ T432] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1471: inode #12: block 7: comm syz.2.47: path /30/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=35110, inode=3517778242, rec_len=35106, size=112 fake=0 [ 30.497229][ T432] EXT4-fs (loop2): Remounting filesystem read-only [ 30.522890][ T434] loop2: detected capacity change from 0 to 512 [ 30.531848][ T434] EXT4-fs (loop2): 1 truncate cleaned up [ 30.537582][ T434] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro,. Quota mode: none. [ 30.550723][ T434] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.48: bg 0: block 465: padding at end of block bitmap is not set [ 30.565232][ T434] EXT4-fs (loop2): Remounting filesystem read-only [ 30.576352][ T434] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1471: inode #12: block 7: comm syz.2.48: path /31/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=35110, inode=3517778242, rec_len=35106, size=112 fake=0 [ 30.598456][ T434] EXT4-fs (loop2): Remounting filesystem read-only [ 30.697884][ T436] loop2: detected capacity change from 0 to 512 [ 30.759673][ T436] EXT4-fs (loop2): 1 truncate cleaned up [ 30.765406][ T436] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro,. Quota mode: none. [ 30.778802][ T436] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.49: bg 0: block 465: padding at end of block bitmap is not set [ 30.793231][ T436] EXT4-fs (loop2): Remounting filesystem read-only [ 30.803951][ T436] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1471: inode #12: block 7: comm syz.2.49: path /32/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=35110, inode=3517778242, rec_len=35106, size=112 fake=0 [ 30.825774][ T436] EXT4-fs (loop2): Remounting filesystem read-only [ 30.870281][ T438] loop2: detected capacity change from 0 to 512 [ 30.880280][ T438] EXT4-fs (loop2): 1 truncate cleaned up [ 30.886206][ T438] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro,. Quota mode: none. [ 30.899177][ T438] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.50: bg 0: block 465: padding at end of block bitmap is not set [ 30.913522][ T438] EXT4-fs (loop2): Remounting filesystem read-only [ 30.924486][ T438] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1471: inode #12: block 7: comm syz.2.50: path /33/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=35110, inode=3517778242, rec_len=35106, size=112 fake=0 [ 30.946317][ T438] EXT4-fs (loop2): Remounting filesystem read-only [ 31.046991][ T440] loop2: detected capacity change from 0 to 512 [ 31.143936][ T440] EXT4-fs (loop2): 1 truncate cleaned up [ 31.149685][ T440] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro,. Quota mode: none. [ 31.162602][ T440] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.51: bg 0: block 465: padding at end of block bitmap is not set [ 31.177167][ T440] EXT4-fs (loop2): Remounting filesystem read-only [ 31.188148][ T440] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1471: inode #12: block 7: comm syz.2.51: path /34/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=35110, inode=3517778242, rec_len=35106, size=112 fake=0 [ 31.209949][ T440] EXT4-fs (loop2): Remounting filesystem read-only [ 31.268343][ T442] loop2: detected capacity change from 0 to 512 [ 31.341332][ T442] EXT4-fs (loop2): 1 truncate cleaned up [ 31.347064][ T442] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro,. Quota mode: none. [ 31.359935][ T442] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.52: bg 0: block 465: padding at end of block bitmap is not set [ 31.374941][ T442] EXT4-fs (loop2): Remounting filesystem read-only [ 31.386022][ T442] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1471: inode #12: block 7: comm syz.2.52: path /35/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=35110, inode=3517778242, rec_len=35106, size=112 fake=0 [ 31.408144][ T442] EXT4-fs (loop2): Remounting filesystem read-only [ 31.461014][ T445] loop2: detected capacity change from 0 to 512 [ 31.584042][ T445] EXT4-fs (loop2): 1 truncate cleaned up [ 31.589705][ T445] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro,. Quota mode: none. [ 31.603481][ T445] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.54: bg 0: block 465: padding at end of block bitmap is not set [ 31.617875][ T445] EXT4-fs (loop2): Remounting filesystem read-only [ 31.629318][ T445] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1471: inode #12: block 7: comm syz.2.54: path /37/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=35110, inode=3517778242, rec_len=35106, size=112 fake=0 [ 31.651381][ T445] EXT4-fs (loop2): Remounting filesystem read-only [ 31.708624][ T447] loop2: detected capacity change from 0 to 512 [ 31.750693][ T447] EXT4-fs (loop2): 1 truncate cleaned up [ 31.756452][ T447] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro,. Quota mode: none. [ 31.769606][ T447] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.55: bg 0: block 465: padding at end of block bitmap is not set [ 31.784128][ T447] EXT4-fs (loop2): Remounting filesystem read-only [ 31.795687][ T447] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1471: inode #12: block 7: comm syz.2.55: path /38/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=35110, inode=3517778242, rec_len=35106, size=112 fake=0 [ 31.817810][ T447] EXT4-fs (loop2): Remounting filesystem read-only [ 31.868394][ T450] loop2: detected capacity change from 0 to 512 [ 31.876671][ T450] EXT4-fs (loop2): 1 truncate cleaned up [ 31.882412][ T450] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro,. Quota mode: none. [ 31.895582][ T450] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.57: bg 0: block 465: padding at end of block bitmap is not set [ 31.910263][ T450] EXT4-fs (loop2): Remounting filesystem read-only [ 31.921259][ T450] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1471: inode #12: block 7: comm syz.2.57: path /40/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=35110, inode=3517778242, rec_len=35106, size=112 fake=0 [ 31.943576][ T450] EXT4-fs (loop2): Remounting filesystem read-only [ 32.012956][ T452] loop2: detected capacity change from 0 to 512 [ 32.022848][ T452] EXT4-fs (loop2): 1 truncate cleaned up [ 32.028525][ T452] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro,. Quota mode: none. [ 32.041666][ T452] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.58: bg 0: block 465: padding at end of block bitmap is not set [ 32.056009][ T452] EXT4-fs (loop2): Remounting filesystem read-only [ 32.066719][ T452] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1471: inode #12: block 7: comm syz.2.58: path /41/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=35110, inode=3517778242, rec_len=35106, size=112 fake=0 [ 32.088535][ T452] EXT4-fs (loop2): Remounting filesystem read-only [ 32.151396][ T455] loop2: detected capacity change from 0 to 512 [ 32.193553][ T455] EXT4-fs (loop2): 1 truncate cleaned up [ 32.199244][ T455] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro,. Quota mode: none. [ 32.212255][ T455] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.60: bg 0: block 465: padding at end of block bitmap is not set [ 32.226588][ T455] EXT4-fs (loop2): Remounting filesystem read-only [ 32.237582][ T455] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1471: inode #12: block 7: comm syz.2.60: path /43/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=35110, inode=3517778242, rec_len=35106, size=112 fake=0 [ 32.259442][ T455] EXT4-fs (loop2): Remounting filesystem read-only [ 32.282981][ T457] loop2: detected capacity change from 0 to 512 [ 32.292341][ T457] EXT4-fs (loop2): 1 truncate cleaned up [ 32.298012][ T457] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro,. Quota mode: none. [ 32.310978][ T457] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.61: bg 0: block 465: padding at end of block bitmap is not set [ 32.325423][ T457] EXT4-fs (loop2): Remounting filesystem read-only [ 32.336446][ T457] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1471: inode #12: block 7: comm syz.2.61: path /44/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=35110, inode=3517778242, rec_len=35106, size=112 fake=0 [ 32.358388][ T457] EXT4-fs (loop2): Remounting filesystem read-only [ 32.382885][ T459] loop2: detected capacity change from 0 to 512 [ 32.392876][ T459] EXT4-fs (loop2): 1 truncate cleaned up [ 32.402053][ T459] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro,. Quota mode: none. [ 32.415060][ T459] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.62: bg 0: block 465: padding at end of block bitmap is not set [ 32.429581][ T459] EXT4-fs (loop2): Remounting filesystem read-only [ 32.440324][ T459] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1471: inode #12: block 7: comm syz.2.62: path /45/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=35110, inode=3517778242, rec_len=35106, size=112 fake=0 [ 32.462303][ T459] EXT4-fs (loop2): Remounting filesystem read-only [ 32.513123][ T461] loop2: detected capacity change from 0 to 512 [ 32.522700][ T461] EXT4-fs (loop2): 1 truncate cleaned up [ 32.528367][ T461] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro,. Quota mode: none. [ 32.543452][ T461] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.63: bg 0: block 465: padding at end of block bitmap is not set [ 32.557886][ T461] EXT4-fs (loop2): Remounting filesystem read-only [ 32.568948][ T461] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1471: inode #12: block 7: comm syz.2.63: path /46/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=35110, inode=3517778242, rec_len=35106, size=112 fake=0 [ 32.590833][ T461] EXT4-fs (loop2): Remounting filesystem read-only [ 32.632796][ T463] loop2: detected capacity change from 0 to 512 [ 32.641596][ T463] EXT4-fs (loop2): 1 truncate cleaned up [ 32.647439][ T463] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro,. Quota mode: none. [ 32.660142][ T463] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.64: bg 0: block 465: padding at end of block bitmap is not set [ 32.674481][ T463] EXT4-fs (loop2): Remounting filesystem read-only [ 32.685792][ T463] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1471: inode #12: block 7: comm syz.2.64: path /47/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=35110, inode=3517778242, rec_len=35106, size=112 fake=0 [ 32.707608][ T463] EXT4-fs (loop2): Remounting filesystem read-only [ 32.768161][ T465] loop2: detected capacity change from 0 to 512 [ 32.858545][ T465] EXT4-fs (loop2): 1 truncate cleaned up [ 32.864288][ T465] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro,. Quota mode: none. [ 32.877111][ T465] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.65: bg 0: block 465: padding at end of block bitmap is not set [ 32.891451][ T465] EXT4-fs (loop2): Remounting filesystem read-only [ 32.902274][ T465] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1471: inode #12: block 7: comm syz.2.65: path /48/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=35110, inode=3517778242, rec_len=35106, size=112 fake=0 [ 32.924182][ T465] EXT4-fs (loop2): Remounting filesystem read-only [ 32.978792][ T467] loop2: detected capacity change from 0 to 512 [ 33.025629][ T467] EXT4-fs (loop2): 1 truncate cleaned up [ 33.031373][ T467] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro,. Quota mode: none. [ 33.044193][ T467] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.66: bg 0: block 465: padding at end of block bitmap is not set [ 33.058487][ T467] EXT4-fs (loop2): Remounting filesystem read-only [ 33.069247][ T467] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1471: inode #12: block 7: comm syz.2.66: path /49/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=35110, inode=3517778242, rec_len=35106, size=112 fake=0 [ 33.091130][ T467] EXT4-fs (loop2): Remounting filesystem read-only [ 33.143225][ T469] loop2: detected capacity change from 0 to 512 [ 33.153311][ T469] EXT4-fs (loop2): 1 truncate cleaned up [ 33.162046][ T469] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro,. Quota mode: none. [ 33.175573][ T469] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.67: bg 0: block 465: padding at end of block bitmap is not set [ 33.189992][ T469] EXT4-fs (loop2): Remounting filesystem read-only [ 33.201281][ T469] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1471: inode #12: block 7: comm syz.2.67: path /50/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=35110, inode=3517778242, rec_len=35106, size=112 fake=0 [ 33.223279][ T469] EXT4-fs (loop2): Remounting filesystem read-only [ 33.307811][ T472] loop2: detected capacity change from 0 to 512 [ 33.403935][ T472] EXT4-fs (loop2): 1 truncate cleaned up [ 33.409631][ T472] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro,. Quota mode: none. [ 33.425451][ T472] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.69: bg 0: block 465: padding at end of block bitmap is not set [ 33.439903][ T472] EXT4-fs (loop2): Remounting filesystem read-only [ 33.450861][ T472] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1471: inode #12: block 7: comm syz.2.69: path /52/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=35110, inode=3517778242, rec_len=35106, size=112 fake=0 [ 33.473217][ T472] EXT4-fs (loop2): Remounting filesystem read-only [ 33.577467][ T474] loop2: detected capacity change from 0 to 512 [ 33.639068][ T474] EXT4-fs (loop2): 1 truncate cleaned up [ 33.644786][ T474] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro,. Quota mode: none. [ 33.657789][ T474] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.70: bg 0: block 465: padding at end of block bitmap is not set [ 33.672774][ T474] EXT4-fs (loop2): Remounting filesystem read-only [ 33.683528][ T474] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1471: inode #12: block 7: comm syz.2.70: path /53/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=35110, inode=3517778242, rec_len=35106, size=112 fake=0 [ 33.709176][ T474] EXT4-fs (loop2): Remounting filesystem read-only [ 33.768750][ T477] loop2: detected capacity change from 0 to 512 [ 33.777082][ T477] EXT4-fs (loop2): 1 truncate cleaned up [ 33.783075][ T477] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro,. Quota mode: none. [ 33.796000][ T477] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.72: bg 0: block 465: padding at end of block bitmap is not set [ 33.810384][ T477] EXT4-fs (loop2): Remounting filesystem read-only [ 33.821834][ T477] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1471: inode #12: block 7: comm syz.2.72: path /55/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=35110, inode=3517778242, rec_len=35106, size=112 fake=0 [ 33.843666][ T477] EXT4-fs (loop2): Remounting filesystem read-only [ 33.897989][ T479] loop2: detected capacity change from 0 to 512 [ 33.946325][ T479] EXT4-fs (loop2): 1 truncate cleaned up [ 33.952073][ T479] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro,. Quota mode: none. [ 33.964976][ T479] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.73: bg 0: block 465: padding at end of block bitmap is not set [ 33.979312][ T479] EXT4-fs (loop2): Remounting filesystem read-only [ 33.990569][ T479] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1471: inode #12: block 7: comm syz.2.73: path /56/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=35110, inode=3517778242, rec_len=35106, size=112 fake=0 [ 34.012440][ T479] EXT4-fs (loop2): Remounting filesystem read-only [ 34.068255][ T481] loop2: detected capacity change from 0 to 512 [ 34.172570][ T481] EXT4-fs (loop2): 1 truncate cleaned up [ 34.178295][ T481] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro,. Quota mode: none. [ 34.191183][ T481] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.74: bg 0: block 465: padding at end of block bitmap is not set [ 34.205522][ T481] EXT4-fs (loop2): Remounting filesystem read-only [ 34.216550][ T481] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1471: inode #12: block 7: comm syz.2.74: path /57/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=35110, inode=3517778242, rec_len=35106, size=112 fake=0 [ 34.238409][ T481] EXT4-fs (loop2): Remounting filesystem read-only 2026/01/25 07:08:15 executed programs: 60 [ 34.298142][ T483] loop2: detected capacity change from 0 to 512 [ 34.307797][ T483] EXT4-fs (loop2): 1 truncate cleaned up [ 34.313625][ T483] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro,. Quota mode: none. [ 34.326253][ T483] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.75: bg 0: block 465: padding at end of block bitmap is not set [ 34.340611][ T483] EXT4-fs (loop2): Remounting filesystem read-only [ 34.351627][ T483] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1471: inode #12: block 7: comm syz.2.75: path /58/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=35110, inode=3517778242, rec_len=35106, size=112 fake=0 [ 34.373902][ T483] EXT4-fs (loop2): Remounting filesystem read-only [ 34.428350][ T485] loop2: detected capacity change from 0 to 512 [ 34.469042][ T485] EXT4-fs (loop2): 1 truncate cleaned up [ 34.475019][ T485] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro,. Quota mode: none. [ 34.487982][ T485] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.76: bg 0: block 465: padding at end of block bitmap is not set [ 34.502310][ T485] EXT4-fs (loop2): Remounting filesystem read-only [ 34.513316][ T485] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1471: inode #12: block 7: comm syz.2.76: path /59/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=35110, inode=3517778242, rec_len=35106, size=112 fake=0 [ 34.535174][ T485] EXT4-fs (loop2): Remounting filesystem read-only [ 34.657794][ T487] loop2: detected capacity change from 0 to 512