Warning: Permanently added '10.128.0.148' (ED25519) to the list of known hosts. 2026/01/24 05:24:52 parsed 1 programs [ 22.679354][ T24] audit: type=1400 audit(1769232292.750:64): avc: denied { node_bind } for pid=275 comm="syz-execprog" saddr=::1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1 [ 22.700825][ T24] audit: type=1400 audit(1769232292.750:65): avc: denied { create } for pid=275 comm="syz-execprog" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 22.720938][ T24] audit: type=1400 audit(1769232292.750:66): avc: denied { module_request } for pid=275 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 [ 23.344357][ T24] audit: type=1400 audit(1769232293.410:67): avc: denied { mounton } for pid=281 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 [ 23.345298][ T281] cgroup: Unknown subsys name 'net' [ 23.368317][ T24] audit: type=1400 audit(1769232293.410:68): avc: denied { mount } for pid=281 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 [ 23.397867][ T24] audit: type=1400 audit(1769232293.440:69): avc: denied { unmount } for pid=281 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 23.398060][ T281] cgroup: Unknown subsys name 'devices' [ 23.537120][ T281] cgroup: Unknown subsys name 'hugetlb' [ 23.543039][ T281] cgroup: Unknown subsys name 'rlimit' [ 23.744754][ T24] audit: type=1400 audit(1769232293.810:70): avc: denied { setattr } for pid=281 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=253 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 23.768207][ T24] audit: type=1400 audit(1769232293.810:71): avc: denied { create } for pid=281 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 Setting up swapspace version 1, size = 127995904 bytes [ 23.773738][ T285] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 23.789322][ T24] audit: type=1400 audit(1769232293.810:72): avc: denied { write } for pid=281 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 23.819085][ T24] audit: type=1400 audit(1769232293.810:73): avc: denied { read } for pid=281 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 23.855501][ T281] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 24.348038][ T288] request_module fs-gadgetfs succeeded, but still no fs? [ 24.360152][ T288] cgroup: cgroup: disabling cgroup2 socket matching due to net_prio or net_cls activation [ 24.911919][ T343] bridge0: port 1(bridge_slave_0) entered blocking state [ 24.919077][ T343] bridge0: port 1(bridge_slave_0) entered disabled state [ 24.926500][ T343] device bridge_slave_0 entered promiscuous mode [ 24.933354][ T343] bridge0: port 2(bridge_slave_1) entered blocking state [ 24.940651][ T343] bridge0: port 2(bridge_slave_1) entered disabled state [ 24.948020][ T343] device bridge_slave_1 entered promiscuous mode [ 24.982581][ T343] bridge0: port 2(bridge_slave_1) entered blocking state [ 24.989953][ T343] bridge0: port 2(bridge_slave_1) entered forwarding state [ 24.997772][ T343] bridge0: port 1(bridge_slave_0) entered blocking state [ 25.005087][ T343] bridge0: port 1(bridge_slave_0) entered forwarding state [ 25.022099][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 25.029986][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 25.037923][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 25.046659][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 25.055175][ T7] bridge0: port 1(bridge_slave_0) entered blocking state [ 25.062290][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state [ 25.071373][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 25.079725][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 25.086848][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 25.099580][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 25.109611][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 25.123535][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 25.134472][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 25.142846][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 25.151361][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 25.160123][ T343] device veth0_vlan entered promiscuous mode [ 25.170055][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 25.179338][ T343] device veth1_macvtap entered promiscuous mode [ 25.188894][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 25.199134][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2026/01/24 05:24:55 executed programs: 0 [ 25.461811][ T353] bridge0: port 1(bridge_slave_0) entered blocking state [ 25.469692][ T353] bridge0: port 1(bridge_slave_0) entered disabled state [ 25.477678][ T353] device bridge_slave_0 entered promiscuous mode [ 25.484985][ T353] bridge0: port 2(bridge_slave_1) entered blocking state [ 25.492764][ T353] bridge0: port 2(bridge_slave_1) entered disabled state [ 25.500684][ T353] device bridge_slave_1 entered promiscuous mode [ 25.551681][ T353] bridge0: port 2(bridge_slave_1) entered blocking state [ 25.559601][ T353] bridge0: port 2(bridge_slave_1) entered forwarding state [ 25.566901][ T353] bridge0: port 1(bridge_slave_0) entered blocking state [ 25.574010][ T353] bridge0: port 1(bridge_slave_0) entered forwarding state [ 25.599726][ T297] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 25.608337][ T297] bridge0: port 1(bridge_slave_0) entered disabled state [ 25.616195][ T297] bridge0: port 2(bridge_slave_1) entered disabled state [ 25.630845][ T297] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 25.639703][ T297] bridge0: port 1(bridge_slave_0) entered blocking state [ 25.647574][ T297] bridge0: port 1(bridge_slave_0) entered forwarding state [ 25.657072][ T297] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 25.665776][ T297] bridge0: port 2(bridge_slave_1) entered blocking state [ 25.672803][ T297] bridge0: port 2(bridge_slave_1) entered forwarding state [ 25.690494][ T297] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 25.699822][ T297] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 25.708362][ T297] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 25.730080][ T297] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 25.738893][ T297] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 25.755330][ T297] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 25.763450][ T297] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 25.771769][ T297] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 25.779450][ T297] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 25.788147][ T353] device veth0_vlan entered promiscuous mode [ 25.799545][ T353] device veth1_macvtap entered promiscuous mode [ 25.806392][ T297] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 25.814555][ T297] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 25.823064][ T297] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 25.845781][ T297] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 25.854190][ T297] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 25.867238][ T297] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 25.876280][ T297] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 25.899327][ T394] EXT4-fs (loop2): 1 truncate cleaned up [ 25.905312][ T394] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro, [ 25.919887][ T394] 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 [ 25.934712][ T394] EXT4-fs (loop2): Remounting filesystem read-only [ 25.946529][ T394] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1457: inode #12: block 7: comm syz.2.17: path /0/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=39503, inode=3885038053, rec_len=39499, size=112 fake=0 [ 26.070024][ T398] EXT4-fs (loop2): 1 truncate cleaned up [ 26.075974][ T398] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro, [ 26.091906][ T398] 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 [ 26.106869][ T398] EXT4-fs (loop2): Remounting filesystem read-only [ 26.118504][ T398] ================================================================== [ 26.126888][ T398] BUG: KASAN: use-after-free in ext4_inlinedir_to_tree+0x5f6/0xfd0 [ 26.135093][ T398] Read of size 52 at addr ffff888110d1205f by task syz.2.18/398 [ 26.142968][ T398] [ 26.145305][ T398] CPU: 1 PID: 398 Comm: syz.2.18 Not tainted syzkaller #0 [ 26.152512][ T398] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 26.163098][ T398] Call Trace: [ 26.166392][ T398] __dump_stack+0x21/0x24 [ 26.170833][ T398] dump_stack_lvl+0x1a7/0x208 [ 26.175761][ T398] ? show_regs_print_info+0x18/0x18 [ 26.181035][ T398] ? thaw_kernel_threads+0x220/0x220 [ 26.186405][ T398] print_address_description+0x7f/0x2c0 [ 26.192126][ T398] ? ext4_inlinedir_to_tree+0x5f6/0xfd0 [ 26.197953][ T398] kasan_report+0xe2/0x130 [ 26.202402][ T398] ? ext4_inlinedir_to_tree+0x5f6/0xfd0 [ 26.207931][ T398] kasan_check_range+0x249/0x2a0 [ 26.212936][ T398] ? ext4_inlinedir_to_tree+0x5f6/0xfd0 [ 26.218463][ T398] memcpy+0x2d/0x70 [ 26.222498][ T398] ext4_inlinedir_to_tree+0x5f6/0xfd0 [ 26.228002][ T398] ? is_bpf_text_address+0x177/0x190 [ 26.233640][ T398] ? ext4_convert_inline_data_nolock+0xcd0/0xcd0 [ 26.240156][ T398] ? unwind_get_return_address+0x4d/0x90 [ 26.246334][ T398] ? stack_trace_save+0xf0/0xf0 [ 26.251452][ T398] ? ext4_readdir+0x4a1/0x3ab0 [ 26.256931][ T398] ? __kasan_kmalloc+0xec/0x110 [ 26.262267][ T398] ? ext4_readdir+0x4a1/0x3ab0 [ 26.268353][ T398] ? iterate_dir+0x260/0x570 [ 26.274252][ T398] ? __se_sys_getdents+0xf2/0x250 [ 26.279714][ T398] ? __x64_sys_getdents+0x7b/0x90 [ 26.285039][ T398] ext4_htree_fill_tree+0x508/0x1160 [ 26.291050][ T398] ? ext4_handle_dirty_dirblock+0x650/0x650 [ 26.297040][ T398] ? ext4_readdir+0x4a1/0x3ab0 [ 26.302080][ T398] ext4_readdir+0x2c49/0x3ab0 [ 26.306927][ T398] ? memset+0x35/0x40 [ 26.311067][ T398] ? do_futex+0xfa9/0x1290 [ 26.315575][ T398] ? ext4_dir_llseek+0x470/0x470 [ 26.320498][ T398] ? slab_free_freelist_hook+0xc5/0x190 [ 26.326304][ T398] ? fsnotify_perm+0x31b/0x4b0 [ 26.331166][ T398] ? __kasan_check_write+0x14/0x20 [ 26.336355][ T398] iterate_dir+0x260/0x570 [ 26.341017][ T398] ? ext4_dir_llseek+0x470/0x470 [ 26.346025][ T398] __se_sys_getdents+0xf2/0x250 [ 26.351338][ T398] ? __x64_sys_getdents+0x90/0x90 [ 26.356624][ T398] ? fillonedir+0x450/0x450 [ 26.361476][ T398] ? ____fput+0x15/0x20 [ 26.365713][ T398] ? debug_smp_processor_id+0x17/0x20 [ 26.371455][ T398] __x64_sys_getdents+0x7b/0x90 [ 26.376739][ T398] do_syscall_64+0x31/0x40 [ 26.381138][ T398] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 26.387054][ T398] RIP: 0033:0x7f105f1e9cb9 [ 26.392065][ T398] 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 [ 26.412680][ T398] RSP: 002b:00007ffde3506fe8 EFLAGS: 00000246 ORIG_RAX: 000000000000004e [ 26.421510][ T398] RAX: ffffffffffffffda RBX: 00007f105f464fa0 RCX: 00007f105f1e9cb9 [ 26.429767][ T398] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000005 [ 26.437730][ T398] RBP: 00007f105f257bf7 R08: 0000000000000000 R09: 0000000000000000 [ 26.446141][ T398] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 26.454361][ T398] R13: 00007f105f464fac R14: 00007f105f464fa0 R15: 00007f105f464fa0 [ 26.462445][ T398] [ 26.464775][ T398] The buggy address belongs to the page: [ 26.470494][ T398] page:ffffea0004434480 refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x110d12 [ 26.481063][ T398] flags: 0x4000000000000000() [ 26.485984][ T398] raw: 4000000000000000 0000000000000000 ffffea0000000000 0000000000000000 [ 26.494769][ T398] raw: 0000000000000000 0000000000000000 00000000ffffffff 0000000000000000 [ 26.503662][ T398] page dumped because: kasan: bad access detected [ 26.510279][ T398] page_owner tracks the page as freed [ 26.515669][ T398] page last allocated via order 3, migratetype Unmovable, gfp_mask 0xd20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 97, ts 5068914273, free_ts 25866068394 [ 26.535071][ T398] prep_new_page+0x179/0x180 [ 26.539863][ T398] get_page_from_freelist+0x223b/0x23d0 [ 26.545759][ T398] __alloc_pages_nodemask+0x290/0x620 [ 26.551417][ T398] new_slab+0x84/0x3f0 [ 26.556016][ T398] ___slab_alloc+0x2a6/0x450 [ 26.560879][ T398] __slab_alloc+0x63/0xa0 [ 26.565457][ T398] kmem_cache_alloc+0x1ac/0x2d0 [ 26.570443][ T398] getname_flags+0xb9/0x500 [ 26.575397][ T398] getname+0x19/0x20 [ 26.579742][ T398] do_sys_openat2+0xde/0x750 [ 26.584631][ T398] __x64_sys_openat+0x136/0x160 [ 26.589790][ T398] do_syscall_64+0x31/0x40 [ 26.594213][ T398] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 26.600186][ T398] page last free stack trace: [ 26.604966][ T398] __free_pages_ok+0x80b/0x830 [ 26.609942][ T398] __free_pages+0xd8/0x3b0 [ 26.614355][ T398] __free_slab+0xcf/0x190 [ 26.618810][ T398] unfreeze_partials+0x15f/0x190 [ 26.623748][ T398] put_cpu_partial+0xc1/0x180 [ 26.628534][ T398] __slab_free+0x2c9/0x3a0 [ 26.633053][ T398] ___cache_free+0x10e/0x130 [ 26.637653][ T398] qlink_free+0x50/0x90 [ 26.641916][ T398] qlist_free_all+0x5f/0xb0 [ 26.646522][ T398] kasan_quarantine_reduce+0x14a/0x160 [ 26.652185][ T398] __kasan_slab_alloc+0x2f/0xf0 [ 26.657035][ T398] slab_post_alloc_hook+0x5d/0x2f0 [ 26.662662][ T398] kmem_cache_alloc+0x162/0x2d0 [ 26.667612][ T398] __alloc_file+0x28/0x320 [ 26.672112][ T398] alloc_empty_file+0x97/0x180 [ 26.677042][ T398] alloc_file+0x59/0x540 [ 26.681399][ T398] [ 26.683827][ T398] Memory state around the buggy address: [ 26.690094][ T398] ffff888110d11f00: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 26.699745][ T398] ffff888110d11f80: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 26.708362][ T398] >ffff888110d12000: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 26.716763][ T398] ^ [ 26.724235][ T398] ffff888110d12080: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 26.732420][ T398] ffff888110d12100: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 26.740664][ T398] ================================================================== [ 26.748845][ T398] Disabling lock debugging due to kernel taint [ 26.759550][ T398] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1457: inode #12: block 7: comm syz.2.18: path /1/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=39503, inode=3885038053, rec_len=39499, size=112 fake=0 [ 26.875176][ T401] EXT4-fs (loop2): 1 truncate cleaned up [ 26.881535][ T401] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro, [ 26.894313][ T401] 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 [ 26.909899][ T401] EXT4-fs (loop2): Remounting filesystem read-only [ 26.922259][ T401] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1457: inode #12: block 7: comm syz.2.19: path /2/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=39503, inode=3885038053, rec_len=39499, size=112 fake=0 [ 27.019305][ T404] EXT4-fs (loop2): 1 truncate cleaned up [ 27.025411][ T404] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro, [ 27.041163][ T404] 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 [ 27.056335][ T404] EXT4-fs (loop2): Remounting filesystem read-only [ 27.068036][ T404] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1457: inode #12: block 7: comm syz.2.20: path /3/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=39503, inode=3885038053, rec_len=39499, size=112 fake=0 [ 27.223939][ T49] device bridge_slave_1 left promiscuous mode [ 27.226670][ T407] EXT4-fs (loop2): 1 truncate cleaned up [ 27.230632][ T49] bridge0: port 2(bridge_slave_1) entered disabled state [ 27.236463][ T407] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro, [ 27.253121][ T49] device bridge_slave_0 left promiscuous mode [ 27.259827][ T49] bridge0: port 1(bridge_slave_0) entered disabled state [ 27.260641][ T407] 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 [ 27.282305][ T49] device veth1_macvtap left promiscuous mode [ 27.282439][ T407] EXT4-fs (loop2): Remounting filesystem read-only [ 27.289032][ T49] device veth0_vlan left promiscuous mode [ 27.317010][ T407] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1457: inode #12: block 7: comm syz.2.21: path /4/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=39503, inode=3885038053, rec_len=39499, size=112 fake=0 [ 27.415369][ T410] EXT4-fs (loop2): 1 truncate cleaned up [ 27.422108][ T410] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro, [ 27.433794][ T410] 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 [ 27.448662][ T410] EXT4-fs (loop2): Remounting filesystem read-only [ 27.460475][ T410] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1457: inode #12: block 7: comm syz.2.22: path /5/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=39503, inode=3885038053, rec_len=39499, size=112 fake=0 [ 27.580801][ T413] EXT4-fs (loop2): 1 truncate cleaned up [ 27.587521][ T413] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro, [ 27.599153][ T413] 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 [ 27.613881][ T413] EXT4-fs (loop2): Remounting filesystem read-only [ 27.625149][ T413] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1457: inode #12: block 7: comm syz.2.23: path /6/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=39503, inode=3885038053, rec_len=39499, size=112 fake=0 [ 27.683996][ T416] EXT4-fs (loop2): 1 truncate cleaned up [ 27.689997][ T416] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro, [ 27.701777][ T416] 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 [ 27.716351][ T416] EXT4-fs (loop2): Remounting filesystem read-only [ 27.728720][ T416] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1457: inode #12: block 7: comm syz.2.24: path /7/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=39503, inode=3885038053, rec_len=39499, size=112 fake=0 [ 27.919933][ T419] EXT4-fs (loop2): 1 truncate cleaned up [ 27.925706][ T419] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro, [ 27.937690][ T419] 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 [ 27.952848][ T419] EXT4-fs (loop2): Remounting filesystem read-only [ 27.964810][ T419] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1457: inode #12: block 7: comm syz.2.25: path /8/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=39503, inode=3885038053, rec_len=39499, size=112 fake=0 [ 28.084611][ T422] EXT4-fs (loop2): 1 truncate cleaned up [ 28.090414][ T422] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro, [ 28.102247][ T422] 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 [ 28.116879][ T422] EXT4-fs (loop2): Remounting filesystem read-only [ 28.128783][ T422] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1457: inode #12: block 7: comm syz.2.26: path /9/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=39503, inode=3885038053, rec_len=39499, size=112 fake=0 [ 28.265067][ T425] EXT4-fs (loop2): 1 truncate cleaned up [ 28.270915][ T425] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro, [ 28.282624][ T425] 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 [ 28.297536][ T425] EXT4-fs (loop2): Remounting filesystem read-only [ 28.309123][ T425] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1457: inode #12: block 7: comm syz.2.27: path /10/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=39503, inode=3885038053, rec_len=39499, size=112 fake=0 [ 28.439489][ T428] EXT4-fs (loop2): 1 truncate cleaned up [ 28.445914][ T428] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro, [ 28.457479][ T428] 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 [ 28.472132][ T428] EXT4-fs (loop2): Remounting filesystem read-only [ 28.483649][ T428] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1457: inode #12: block 7: comm syz.2.28: path /11/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=39503, inode=3885038053, rec_len=39499, size=112 fake=0 [ 28.623980][ T431] EXT4-fs (loop2): 1 truncate cleaned up [ 28.629692][ T431] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro, [ 28.641720][ T431] 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 [ 28.656615][ T431] EXT4-fs (loop2): Remounting filesystem read-only [ 28.668699][ T431] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1457: inode #12: block 7: comm syz.2.29: path /12/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=39503, inode=3885038053, rec_len=39499, size=112 fake=0 [ 28.790133][ T434] EXT4-fs (loop2): 1 truncate cleaned up [ 28.796075][ T434] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro, [ 28.808081][ T434] 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 [ 28.823111][ T434] EXT4-fs (loop2): Remounting filesystem read-only [ 28.834759][ T434] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1457: inode #12: block 7: comm syz.2.30: path /13/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=39503, inode=3885038053, rec_len=39499, size=112 fake=0 [ 28.999808][ T437] EXT4-fs (loop2): 1 truncate cleaned up [ 29.005665][ T437] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro, [ 29.017711][ T437] 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 [ 29.032384][ T437] EXT4-fs (loop2): Remounting filesystem read-only [ 29.044520][ T437] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1457: inode #12: block 7: comm syz.2.31: path /14/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=39503, inode=3885038053, rec_len=39499, size=112 fake=0 [ 29.195538][ T440] EXT4-fs (loop2): 1 truncate cleaned up [ 29.201330][ T440] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro, [ 29.213596][ T440] 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 [ 29.228363][ T440] EXT4-fs (loop2): Remounting filesystem read-only [ 29.240358][ T440] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1457: inode #12: block 7: comm syz.2.32: path /15/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=39503, inode=3885038053, rec_len=39499, size=112 fake=0 [ 29.394384][ T443] EXT4-fs (loop2): 1 truncate cleaned up [ 29.400613][ T443] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro, [ 29.412889][ T443] 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 [ 29.428093][ T443] EXT4-fs (loop2): Remounting filesystem read-only [ 29.439891][ T443] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1457: inode #12: block 7: comm syz.2.33: path /16/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=39503, inode=3885038053, rec_len=39499, size=112 fake=0 [ 29.554544][ T446] EXT4-fs (loop2): 1 truncate cleaned up [ 29.560574][ T446] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro, [ 29.572532][ T446] 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 [ 29.588431][ T446] EXT4-fs (loop2): Remounting filesystem read-only [ 29.600426][ T446] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1457: inode #12: block 7: comm syz.2.34: path /17/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=39503, inode=3885038053, rec_len=39499, size=112 fake=0 [ 29.715189][ T449] EXT4-fs (loop2): 1 truncate cleaned up [ 29.721547][ T449] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro, [ 29.733250][ T449] 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 [ 29.747798][ T449] EXT4-fs (loop2): Remounting filesystem read-only [ 29.759521][ T449] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1457: inode #12: block 7: comm syz.2.35: path /18/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=39503, inode=3885038053, rec_len=39499, size=112 fake=0 [ 29.879743][ T452] EXT4-fs (loop2): 1 truncate cleaned up [ 29.885681][ T452] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro, [ 29.897123][ T452] 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 [ 29.912112][ T452] EXT4-fs (loop2): Remounting filesystem read-only [ 29.923815][ T452] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1457: inode #12: block 7: comm syz.2.36: path /19/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=39503, inode=3885038053, rec_len=39499, size=112 fake=0 [ 30.120146][ T455] EXT4-fs (loop2): 1 truncate cleaned up [ 30.126024][ T455] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro, [ 30.137469][ T455] 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 [ 30.152223][ T455] EXT4-fs (loop2): Remounting filesystem read-only [ 30.163568][ T455] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1457: inode #12: block 7: comm syz.2.37: path /20/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=39503, inode=3885038053, rec_len=39499, size=112 fake=0 [ 30.363772][ T458] EXT4-fs (loop2): 1 truncate cleaned up [ 30.370022][ T458] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro, [ 30.381778][ T458] 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 [ 30.396994][ T458] EXT4-fs (loop2): Remounting filesystem read-only [ 30.408332][ T458] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1457: inode #12: block 7: comm syz.2.38: path /21/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=39503, inode=3885038053, rec_len=39499, size=112 fake=0 2026/01/24 05:25:00 executed programs: 24 [ 30.572291][ T461] EXT4-fs (loop2): 1 truncate cleaned up [ 30.578568][ T461] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro, [ 30.589946][ T461] 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 [ 30.604666][ T461] EXT4-fs (loop2): Remounting filesystem read-only [ 30.616195][ T461] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1457: inode #12: block 7: comm syz.2.39: path /22/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=39503, inode=3885038053, rec_len=39499, size=112 fake=0 [ 30.799664][ T464] EXT4-fs (loop2): 1 truncate cleaned up [ 30.805489][ T464] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro, [ 30.816992][ T464] 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 [ 30.831879][ T464] EXT4-fs (loop2): Remounting filesystem read-only [ 30.843366][ T464] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1457: inode #12: block 7: comm syz.2.40: path /23/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=39503, inode=3885038053, rec_len=39499, size=112 fake=0 [ 30.969968][ T467] EXT4-fs (loop2): 1 truncate cleaned up [ 30.975747][ T467] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro, [ 30.987725][ T467] 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 [ 31.002723][ T467] EXT4-fs (loop2): Remounting filesystem read-only [ 31.014577][ T467] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1457: inode #12: block 7: comm syz.2.41: path /24/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=39503, inode=3885038053, rec_len=39499, size=112 fake=0 [ 31.199554][ T470] EXT4-fs (loop2): 1 truncate cleaned up [ 31.205674][ T470] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro, [ 31.217632][ T470] 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 [ 31.233041][ T470] EXT4-fs (loop2): Remounting filesystem read-only [ 31.244843][ T470] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1457: inode #12: block 7: comm syz.2.42: path /25/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=39503, inode=3885038053, rec_len=39499, size=112 fake=0 [ 31.368532][ T473] EXT4-fs (loop2): 1 truncate cleaned up [ 31.374371][ T473] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro, [ 31.386477][ T473] 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 [ 31.401466][ T473] EXT4-fs (loop2): Remounting filesystem read-only [ 31.413190][ T473] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1457: inode #12: block 7: comm syz.2.43: path /26/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=39503, inode=3885038053, rec_len=39499, size=112 fake=0 [ 31.524388][ T476] EXT4-fs (loop2): 1 truncate cleaned up [ 31.530246][ T476] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro, [ 31.542386][ T476] 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 [ 31.557889][ T476] EXT4-fs (loop2): Remounting filesystem read-only [ 31.569958][ T476] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1457: inode #12: block 7: comm syz.2.44: path /27/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=39503, inode=3885038053, rec_len=39499, size=112 fake=0 [ 31.718292][ T479] EXT4-fs (loop2): 1 truncate cleaned up [ 31.724302][ T479] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro, [ 31.736138][ T479] 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 [ 31.751058][ T479] EXT4-fs (loop2): Remounting filesystem read-only [ 31.762728][ T479] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1457: inode #12: block 7: comm syz.2.45: path /28/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=39503, inode=3885038053, rec_len=39499, size=112 fake=0 [ 31.874908][ T482] EXT4-fs (loop2): 1 truncate cleaned up [ 31.881119][ T482] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro, [ 31.893124][ T482] 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 [ 31.908263][ T482] EXT4-fs (loop2): Remounting filesystem read-only [ 31.919932][ T482] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1457: inode #12: block 7: comm syz.2.46: path /29/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=39503, inode=3885038053, rec_len=39499, size=112 fake=0 [ 32.079713][ T485] EXT4-fs (loop2): 1 truncate cleaned up [ 32.085565][ T485] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro, [ 32.097497][ T485] 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 [ 32.112238][ T485] EXT4-fs (loop2): Remounting filesystem read-only [ 32.124073][ T485] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1457: inode #12: block 7: comm syz.2.47: path /30/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=39503, inode=3885038053, rec_len=39499, size=112 fake=0 [ 32.270144][ T488] EXT4-fs (loop2): 1 truncate cleaned up [ 32.275931][ T488] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro, [ 32.290351][ T488] 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 [ 32.304899][ T488] EXT4-fs (loop2): Remounting filesystem read-only [ 32.316832][ T488] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1457: inode #12: block 7: comm syz.2.48: path /31/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=39503, inode=3885038053, rec_len=39499, size=112 fake=0 [ 32.396630][ T492] EXT4-fs (loop2): 1 truncate cleaned up [ 32.404924][ T492] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro, [ 32.416502][ T492] 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 [ 32.431516][ T492] EXT4-fs (loop2): Remounting filesystem read-only [ 32.443336][ T492] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1457: inode #12: block 7: comm syz.2.49: path /32/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=39503, inode=3885038053, rec_len=39499, size=112 fake=0 [ 32.564452][ T495] EXT4-fs (loop2): 1 truncate cleaned up [ 32.570559][ T495] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro, [ 32.582785][ T495] 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 [ 32.597587][ T495] EXT4-fs (loop2): Remounting filesystem read-only [ 32.609503][ T495] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1457: inode #12: block 7: comm syz.2.50: path /33/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=39503, inode=3885038053, rec_len=39499, size=112 fake=0 [ 32.721949][ T498] EXT4-fs (loop2): 1 truncate cleaned up [ 32.727905][ T498] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro, [ 32.740287][ T498] 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 [ 32.754893][ T498] EXT4-fs (loop2): Remounting filesystem read-only [ 32.766917][ T498] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1457: inode #12: block 7: comm syz.2.51: path /34/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=39503, inode=3885038053, rec_len=39499, size=112 fake=0 [ 32.845150][ T501] EXT4-fs (loop2): 1 truncate cleaned up [ 32.851461][ T501] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro, [ 32.862935][ T501] 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 [ 32.877835][ T501] EXT4-fs (loop2): Remounting filesystem read-only [ 32.889833][ T501] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1457: inode #12: block 7: comm syz.2.52: path /35/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=39503, inode=3885038053, rec_len=39499, size=112 fake=0 [ 33.010290][ T504] EXT4-fs (loop2): 1 truncate cleaned up [ 33.016191][ T504] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro, [ 33.028113][ T504] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.53: bg 0: block 465: padding at end of block bitmap is not set [ 33.043012][ T504] EXT4-fs (loop2): Remounting filesystem read-only [ 33.054518][ T504] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1457: inode #12: block 7: comm syz.2.53: path /36/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=39503, inode=3885038053, rec_len=39499, size=112 fake=0 [ 33.215577][ T507] EXT4-fs (loop2): 1 truncate cleaned up [ 33.221424][ T507] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro, [ 33.233088][ T507] 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 [ 33.247619][ T507] EXT4-fs (loop2): Remounting filesystem read-only [ 33.259635][ T507] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1457: inode #12: block 7: comm syz.2.54: path /37/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=39503, inode=3885038053, rec_len=39499, size=112 fake=0 [ 33.379624][ T510] EXT4-fs (loop2): 1 truncate cleaned up [ 33.385635][ T510] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro, [ 33.397027][ T510] 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 [ 33.411700][ T510] EXT4-fs (loop2): Remounting filesystem read-only [ 33.423231][ T510] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1457: inode #12: block 7: comm syz.2.55: path /38/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=39503, inode=3885038053, rec_len=39499, size=112 fake=0 [ 33.505993][ T513] EXT4-fs (loop2): 1 truncate cleaned up [ 33.511972][ T513] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro, [ 33.526135][ T513] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.56: bg 0: block 465: padding at end of block bitmap is not set [ 33.542467][ T513] EXT4-fs (loop2): Remounting filesystem read-only [ 33.555502][ T513] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1457: inode #12: block 7: comm syz.2.56: path /39/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=39503, inode=3885038053, rec_len=39499, size=112 fake=0 [ 33.720303][ T516] EXT4-fs (loop2): 1 truncate cleaned up [ 33.726434][ T516] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro, [ 33.737864][ T516] 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 [ 33.752568][ T516] EXT4-fs (loop2): Remounting filesystem read-only [ 33.764483][ T516] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1457: inode #12: block 7: comm syz.2.57: path /40/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=39503, inode=3885038053, rec_len=39499, size=112 fake=0 [ 33.903149][ T519] EXT4-fs (loop2): 1 truncate cleaned up [ 33.909132][ T519] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro, [ 33.920763][ T519] 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 [ 33.935561][ T519] EXT4-fs (loop2): Remounting filesystem read-only [ 33.946518][ T519] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1457: inode #12: block 7: comm syz.2.58: path /41/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=39503, inode=3885038053, rec_len=39499, size=112 fake=0 [ 34.118508][ T522] EXT4-fs (loop2): 1 truncate cleaned up [ 34.124249][ T522] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro, [ 34.136494][ T522] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.59: bg 0: block 465: padding at end of block bitmap is not set [ 34.151246][ T522] EXT4-fs (loop2): Remounting filesystem read-only [ 34.163310][ T522] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1457: inode #12: block 7: comm syz.2.59: path /42/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=39503, inode=3885038053, rec_len=39499, size=112 fake=0 [ 34.304477][ T525] EXT4-fs (loop2): 1 truncate cleaned up [ 34.310349][ T525] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro, [ 34.321983][ T525] 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 [ 34.336913][ T525] EXT4-fs (loop2): Remounting filesystem read-only [ 34.348493][ T525] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1457: inode #12: block 7: comm syz.2.60: path /43/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=39503, inode=3885038053, rec_len=39499, size=112 fake=0 [ 34.469906][ T528] EXT4-fs (loop2): 1 truncate cleaned up [ 34.475737][ T528] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro, [ 34.487484][ T528] 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 [ 34.502870][ T528] EXT4-fs (loop2): Remounting filesystem read-only [ 34.514740][ T528] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1457: inode #12: block 7: comm syz.2.61: path /44/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=39503, inode=3885038053, rec_len=39499, size=112 fake=0 [ 34.682914][ T531] EXT4-fs (loop2): 1 truncate cleaned up [ 34.689130][ T531] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro, [ 34.700671][ T531] 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 [ 34.715282][ T531] EXT4-fs (loop2): Remounting filesystem read-only [ 34.726606][ T531] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1457: inode #12: block 7: comm syz.2.62: path /45/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=39503, inode=3885038053, rec_len=39499, size=112 fake=0 [ 34.874356][ T534] EXT4-fs (loop2): 1 truncate cleaned up [ 34.880288][ T534] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro, [ 34.892086][ T534] 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 [ 34.906778][ T534] EXT4-fs (loop2): Remounting filesystem read-only [ 34.918188][ T534] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1457: inode #12: block 7: comm syz.2.63: path /46/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=39503, inode=3885038053, rec_len=39499, size=112 fake=0 [ 35.049807][ T537] EXT4-fs (loop2): 1 truncate cleaned up [ 35.055767][ T537] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro, [ 35.067662][ T537] 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 [ 35.083230][ T537] EXT4-fs (loop2): Remounting filesystem read-only [ 35.095226][ T537] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1457: inode #12: block 7: comm syz.2.64: path /47/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=39503, inode=3885038053, rec_len=39499, size=112 fake=0 [ 35.239548][ T540] EXT4-fs (loop2): 1 truncate cleaned up [ 35.245627][ T540] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro, [ 35.257341][ T540] 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 [ 35.271931][ T540] EXT4-fs (loop2): Remounting filesystem read-only [ 35.284088][ T540] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1457: inode #12: block 7: comm syz.2.65: path /48/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=39503, inode=3885038053, rec_len=39499, size=112 fake=0 [ 35.435276][ T543] EXT4-fs (loop2): 1 truncate cleaned up [ 35.441087][ T543] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro, [ 35.452687][ T543] 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 [ 35.467658][ T543] EXT4-fs (loop2): Remounting filesystem read-only [ 35.479141][ T543] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1457: inode #12: block 7: comm syz.2.66: path /49/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=39503, inode=3885038053, rec_len=39499, size=112 fake=0 2026/01/24 05:25:05 executed programs: 52 [ 35.614484][ T546] EXT4-fs (loop2): 1 truncate cleaned up [ 35.620378][ T546] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro, [ 35.631699][ T546] 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 [ 35.646365][ T546] EXT4-fs (loop2): Remounting filesystem read-only [ 35.657695][ T546] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1457: inode #12: block 7: comm syz.2.67: path /50/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=39503, inode=3885038053, rec_len=39499, size=112 fake=0 [ 35.794443][ T549] EXT4-fs (loop2): 1 truncate cleaned up [ 35.800358][ T549] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro, [ 35.811856][ T549] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.68: bg 0: block 465: padding at end of block bitmap is not set [ 35.827308][ T549] EXT4-fs (loop2): Remounting filesystem read-only [ 35.839098][ T549] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1457: inode #12: block 7: comm syz.2.68: path /51/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=39503, inode=3885038053, rec_len=39499, size=112 fake=0 [ 35.959793][ T552] EXT4-fs (loop2): 1 truncate cleaned up [ 35.965677][ T552] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro, [ 35.980675][ T552] 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 [ 35.996058][ T552] EXT4-fs (loop2): Remounting filesystem read-only [ 36.008443][ T552] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1457: inode #12: block 7: comm syz.2.69: path /52/file1/file0: bad entry in directory: rec_len % 4 != 0 - offset=39503, inode=3885038053, rec_len=39499, size=112 fake=0 [ 36.085804][ T555] EXT4-fs (loop2): 1 truncate cleaned up [ 36.091828][ T555] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro, [ 36.103616][ T555] 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 [ 36.118177][ T555] EXT4-fs (loop2): Remounting filesystem read-only