Warning: Permanently added '10.128.0.109' (ED25519) to the list of known hosts. 2026/10/30 10:16:28 parsed 1 programs 2026/10/30 10:16:28 serving rpc on tcp://36017 Setting up swapspace version 1, size = 127995904 bytes [ 37.574383][ T30] kauditd_printk_skb: 31 callbacks suppressed [ 37.574399][ T30] audit: type=1400 audit(1793355389.396:105): avc: denied { unlink } for pid=409 comm="syz-executor" name="swap-file" dev="sda1" ino=2027 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 37.641281][ T409] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 38.302678][ T30] audit: type=1400 audit(1793355390.116:106): avc: denied { create } for pid=431 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 38.461477][ T30] audit: type=1401 audit(1793355390.276:107): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" [ 38.779470][ T464] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.786811][ T464] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.794539][ T464] device bridge_slave_0 entered promiscuous mode [ 38.801448][ T464] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.808636][ T464] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.816041][ T464] device bridge_slave_1 entered promiscuous mode [ 38.856924][ T464] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.864654][ T464] bridge0: port 2(bridge_slave_1) entered forwarding state [ 38.871998][ T464] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.879261][ T464] bridge0: port 1(bridge_slave_0) entered forwarding state [ 38.901120][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 38.909102][ T328] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.916454][ T328] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.930865][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 38.939068][ T328] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.946139][ T328] bridge0: port 1(bridge_slave_0) entered forwarding state [ 38.954822][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 38.963121][ T328] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.970211][ T328] bridge0: port 2(bridge_slave_1) entered forwarding state [ 38.986414][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 38.995771][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 39.009344][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 39.024381][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 39.032503][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 39.040588][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 39.054270][ T464] device veth0_vlan entered promiscuous mode [ 39.063739][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 39.072805][ T464] device veth1_macvtap entered promiscuous mode [ 39.082118][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 39.096964][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2026/10/30 10:16:31 executed programs: 0 [ 39.290473][ T474] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.297790][ T474] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.305422][ T474] device bridge_slave_0 entered promiscuous mode [ 39.312426][ T474] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.319576][ T474] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.327655][ T474] device bridge_slave_1 entered promiscuous mode [ 39.365375][ T474] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.372480][ T474] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.379821][ T474] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.386880][ T474] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.403954][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 39.411716][ T328] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.419288][ T328] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.428885][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 39.437098][ T328] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.444358][ T328] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.453290][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 39.461621][ T328] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.468681][ T328] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.480075][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 39.489571][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 39.502366][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 39.513537][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 39.521649][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 39.529060][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 39.537338][ T474] device veth0_vlan entered promiscuous mode [ 39.547438][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 39.556428][ T474] device veth1_macvtap entered promiscuous mode [ 39.565866][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 39.580156][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 39.611854][ T480] loop2: detected capacity change from 0 to 512 [ 39.635683][ T480] EXT4-fs (loop2): Ignoring removed nomblk_io_submit option [ 39.643368][ T480] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 39.654481][ T480] EXT4-fs (loop2): 1 truncate cleaned up [ 39.660210][ T480] EXT4-fs (loop2): mounted filesystem without journal. Opts: noload,max_dir_size_kb=0x0000000000000007,bsddf,nomblk_io_submit,data_err=ignore,usrjquota=,noblock_validity,,errors=continue. Quota mode: none. [ 39.682605][ T30] audit: type=1400 audit(1793355391.496:108): avc: denied { mount } for pid=479 comm="syz.2.17" name="/" dev="loop2" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 39.688838][ T480] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1479: inode #12: block 7: comm syz.2.17: path /0/file0/file0: bad entry in directory: rec_len % 4 != 0 - offset=35245, inode=1221132332, rec_len=35241, size=128 fake=0 [ 39.704456][ T30] audit: type=1400 audit(1793355391.496:109): avc: denied { write } for pid=479 comm="syz.2.17" name="file0" dev="loop2" ino=12 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 39.748903][ T30] audit: type=1400 audit(1793355391.496:110): avc: denied { add_name } for pid=479 comm="syz.2.17" name="blkio.bfq.io_service_bytes_recursive" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 39.773519][ T30] audit: type=1400 audit(1793355391.496:111): avc: denied { create } for pid=479 comm="syz.2.17" name="blkio.bfq.io_service_bytes_recursive" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 39.797242][ T30] audit: type=1400 audit(1793355391.496:112): avc: denied { read append open } for pid=479 comm="syz.2.17" path="/0/file0/file0/blkio.bfq.io_service_bytes_recursive" dev="loop2" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 39.823929][ T30] audit: type=1400 audit(1793355391.496:113): avc: denied { append } for pid=479 comm="syz.2.17" name="loop2" dev="devtmpfs" ino=118 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 39.847646][ T30] audit: type=1400 audit(1793355391.496:114): avc: denied { map } for pid=479 comm="syz.2.17" path="/dev/loop2" dev="devtmpfs" ino=118 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 39.860560][ T484] loop2: detected capacity change from 0 to 512 [ 39.881513][ T484] EXT4-fs (loop2): Ignoring removed nomblk_io_submit option [ 39.889107][ T484] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 39.898693][ T484] EXT4-fs (loop2): 1 truncate cleaned up [ 39.904449][ T484] EXT4-fs (loop2): mounted filesystem without journal. Opts: noload,max_dir_size_kb=0x0000000000000007,bsddf,nomblk_io_submit,data_err=ignore,usrjquota=,noblock_validity,,errors=continue. Quota mode: none. [ 39.928707][ T484] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1479: inode #12: block 7: comm syz.2.18: path /1/file0/file0: bad entry in directory: rec_len % 4 != 0 - offset=35245, inode=1221132332, rec_len=35241, size=128 fake=0 [ 39.990618][ T487] loop2: detected capacity change from 0 to 512 [ 40.024900][ T487] EXT4-fs (loop2): Ignoring removed nomblk_io_submit option [ 40.032463][ T487] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 40.041956][ T487] EXT4-fs (loop2): 1 truncate cleaned up [ 40.047817][ T487] EXT4-fs (loop2): mounted filesystem without journal. Opts: noload,max_dir_size_kb=0x0000000000000007,bsddf,nomblk_io_submit,data_err=ignore,usrjquota=,noblock_validity,,errors=continue. Quota mode: none. [ 40.075333][ T487] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1479: inode #12: block 7: comm syz.2.19: path /2/file0/file0: bad entry in directory: rec_len % 4 != 0 - offset=35245, inode=1221132332, rec_len=35241, size=128 fake=0 [ 40.146289][ T45] device bridge_slave_1 left promiscuous mode [ 40.146732][ T490] loop2: detected capacity change from 0 to 512 [ 40.152450][ T45] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.166775][ T490] EXT4-fs (loop2): Ignoring removed nomblk_io_submit option [ 40.168871][ T45] device bridge_slave_0 left promiscuous mode [ 40.180377][ T490] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 40.180392][ T45] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.196791][ T45] device veth1_macvtap left promiscuous mode [ 40.197216][ T490] EXT4-fs (loop2): 1 truncate cleaned up [ 40.202883][ T45] device veth0_vlan left promiscuous mode [ 40.208575][ T490] EXT4-fs (loop2): mounted filesystem without journal. Opts: noload,max_dir_size_kb=0x0000000000000007,bsddf,nomblk_io_submit,data_err=ignore,usrjquota=,noblock_validity,,errors=continue. Quota mode: none. [ 40.250206][ T490] ================================================================== [ 40.258605][ T490] BUG: KASAN: use-after-free in ext4_inlinedir_to_tree+0x4ff/0xfa0 [ 40.266703][ T490] Read of size 68 at addr ffff88811aa44719 by task syz.2.20/490 [ 40.274453][ T490] [ 40.276971][ T490] CPU: 0 PID: 490 Comm: syz.2.20 Not tainted syzkaller #0 [ 40.284273][ T490] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 40.294333][ T490] Call Trace: [ 40.297601][ T490] [ 40.300522][ T490] __dump_stack+0x21/0x30 [ 40.304964][ T490] dump_stack_lvl+0x110/0x170 [ 40.309653][ T490] ? show_regs_print_info+0x20/0x20 [ 40.314973][ T490] ? load_image+0x3f0/0x3f0 [ 40.319499][ T490] print_address_description+0x7f/0x2c0 [ 40.325139][ T490] ? ext4_inlinedir_to_tree+0x4ff/0xfa0 [ 40.330675][ T490] kasan_report+0x10f/0x150 [ 40.335185][ T490] ? ext4_inlinedir_to_tree+0x4ff/0xfa0 [ 40.340725][ T490] kasan_check_range+0x249/0x2a0 [ 40.345707][ T490] ? ext4_inlinedir_to_tree+0x4ff/0xfa0 [ 40.351247][ T490] memcpy+0x2d/0x70 [ 40.355142][ T490] ext4_inlinedir_to_tree+0x4ff/0xfa0 [ 40.360595][ T490] ? ext4_convert_inline_data_nolock+0xcd0/0xcd0 [ 40.366918][ T490] ? unwind_get_return_address+0x4d/0x90 [ 40.372539][ T490] ? stack_trace_save+0xf0/0xf0 [ 40.377382][ T490] ? __kasan_kmalloc+0xe6/0x100 [ 40.382342][ T490] ? ext4_readdir+0x4ba/0x3aa0 [ 40.387095][ T490] ? iterate_dir+0x25c/0x600 [ 40.391694][ T490] ? __se_sys_getdents+0xf2/0x250 [ 40.396722][ T490] ? __x64_sys_getdents+0x7b/0x90 [ 40.401732][ T490] ext4_htree_fill_tree+0x516/0x10f0 [ 40.407003][ T490] ? ext4_handle_dirty_dirblock+0x670/0x670 [ 40.412891][ T490] ? ext4_readdir+0x4ba/0x3aa0 [ 40.417645][ T490] ext4_readdir+0x2c5f/0x3aa0 [ 40.422309][ T490] ? up_write+0x7b/0x290 [ 40.426625][ T490] ? __kasan_check_write+0x14/0x20 [ 40.431727][ T490] ? rwsem_read_trylock+0x2af/0x640 [ 40.437103][ T490] ? ext4_dir_llseek+0x4b0/0x4b0 [ 40.442164][ T490] ? downgrade_write+0x440/0x440 [ 40.447207][ T490] ? up_read+0x56/0x1d0 [ 40.451542][ T490] ? down_read_killable+0xc1/0x110 [ 40.456664][ T490] ? down_read_interruptible+0x110/0x110 [ 40.462300][ T490] ? security_file_permission+0x83/0xa0 [ 40.467841][ T490] iterate_dir+0x25c/0x600 [ 40.472345][ T490] ? ext4_dir_llseek+0x4b0/0x4b0 [ 40.477374][ T490] __se_sys_getdents+0xf2/0x250 [ 40.482213][ T490] ? __x64_sys_getdents+0x90/0x90 [ 40.487240][ T490] ? __kasan_check_write+0x14/0x20 [ 40.492367][ T490] ? fillonedir+0x430/0x430 [ 40.497393][ T490] ? __kasan_check_write+0x14/0x20 [ 40.502625][ T490] ? switch_fpu_return+0x15d/0x2c0 [ 40.507747][ T490] __x64_sys_getdents+0x7b/0x90 [ 40.512606][ T490] x64_sys_call+0xb4/0x9a0 [ 40.517010][ T490] do_syscall_64+0x4c/0xa0 [ 40.521415][ T490] ? clear_bhb_loop+0x50/0xa0 [ 40.526078][ T490] ? clear_bhb_loop+0x50/0xa0 [ 40.530742][ T490] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 40.536628][ T490] RIP: 0033:0x7fb97183ce59 [ 40.541050][ T490] 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 [ 40.560820][ T490] RSP: 002b:00007fb97169e028 EFLAGS: 00000246 ORIG_RAX: 000000000000004e [ 40.569259][ T490] RAX: ffffffffffffffda RBX: 00007fb971ac4fa0 RCX: 00007fb97183ce59 [ 40.577247][ T490] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000005 [ 40.585245][ T490] RBP: 00007fb9718d2e6f R08: 0000000000000000 R09: 0000000000000000 [ 40.593224][ T490] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 40.601194][ T490] R13: 00007fb971ac5038 R14: 00007fb971ac4fa0 R15: 00007fff9fc52378 [ 40.609170][ T490] [ 40.612189][ T490] [ 40.614595][ T490] Allocated by task 183: [ 40.618918][ T490] __kasan_slab_alloc+0xb7/0xe0 [ 40.623779][ T490] slab_post_alloc_hook+0x4f/0x2b0 [ 40.628896][ T490] kmem_cache_alloc+0xf7/0x260 [ 40.633655][ T490] vm_area_alloc+0x24/0x130 [ 40.638174][ T490] mmap_region+0x87d/0x1700 [ 40.642673][ T490] do_mmap+0x812/0xf10 [ 40.646735][ T490] vm_mmap_pgoff+0x1d6/0x410 [ 40.651319][ T490] ksys_mmap_pgoff+0x161/0x1d0 [ 40.656078][ T490] __x64_sys_mmap+0xfa/0x110 [ 40.660662][ T490] x64_sys_call+0x83/0x9a0 [ 40.665069][ T490] do_syscall_64+0x4c/0xa0 [ 40.669481][ T490] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 40.675372][ T490] [ 40.677706][ T490] Freed by task 13: [ 40.681505][ T490] kasan_set_track+0x4a/0x70 [ 40.686095][ T490] kasan_set_free_info+0x23/0x40 [ 40.691029][ T490] ____kasan_slab_free+0x125/0x160 [ 40.696132][ T490] __kasan_slab_free+0x11/0x20 [ 40.700894][ T490] slab_free_freelist_hook+0xc2/0x190 [ 40.706259][ T490] kmem_cache_free+0x100/0x320 [ 40.711021][ T490] __free_vm_area_struct+0x1c/0x20 [ 40.716130][ T490] rcu_do_batch+0x4c1/0xbf0 [ 40.720646][ T490] rcu_core+0x4a3/0xef0 [ 40.724798][ T490] rcu_core_si+0x9/0x10 [ 40.728949][ T490] handle_softirqs+0x250/0x560 [ 40.733709][ T490] run_ksoftirqd+0x28/0x40 [ 40.738555][ T490] smpboot_thread_fn+0x446/0x880 [ 40.743610][ T490] kthread+0x3f5/0x4f0 [ 40.747672][ T490] ret_from_fork+0x1f/0x30 [ 40.752191][ T490] [ 40.754511][ T490] Last potentially related work creation: [ 40.760221][ T490] kasan_save_stack+0x3a/0x60 [ 40.764983][ T490] __kasan_record_aux_stack+0xd2/0x100 [ 40.770525][ T490] kasan_record_aux_stack_noalloc+0xb/0x10 [ 40.776500][ T490] call_rcu+0x10b/0xf60 [ 40.780653][ T490] vm_area_free_no_check+0x10e/0x140 [ 40.785934][ T490] vm_area_free+0x56/0x60 [ 40.790258][ T490] exit_mmap+0x4e6/0x8b0 [ 40.794497][ T490] __mmput+0x92/0x300 [ 40.798484][ T490] mmput+0x50/0x150 [ 40.802447][ T490] do_exit+0xacc/0x29a0 [ 40.806612][ T490] do_group_exit+0x149/0x310 [ 40.811202][ T490] __x64_sys_exit_group+0x3f/0x40 [ 40.816219][ T490] x64_sys_call+0x832/0x9a0 [ 40.820820][ T490] do_syscall_64+0x4c/0xa0 [ 40.825238][ T490] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 40.831427][ T490] [ 40.833756][ T490] The buggy address belongs to the object at ffff88811aa446f0 [ 40.833756][ T490] which belongs to the cache vm_area_struct of size 232 [ 40.848151][ T490] The buggy address is located 41 bytes inside of [ 40.848151][ T490] 232-byte region [ffff88811aa446f0, ffff88811aa447d8) [ 40.861364][ T490] The buggy address belongs to the page: [ 40.866989][ T490] page:ffffea00046a9100 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x11aa44 [ 40.877307][ T490] flags: 0x4000000000000200(slab|zone=1) [ 40.882939][ T490] raw: 4000000000000200 0000000000000000 dead000000000122 ffff888100187980 [ 40.891516][ T490] raw: 0000000000000000 00000000000d000d 00000001ffffffff 0000000000000000 [ 40.900093][ T490] page dumped because: kasan: bad access detected [ 40.906495][ T490] page_owner tracks the page as allocated [ 40.912202][ T490] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x12cc0(GFP_KERNEL|__GFP_NOWARN|__GFP_NORETRY), pid 183, ts 6662496916, free_ts 6646926458 [ 40.928088][ T490] post_alloc_hook+0x192/0x1b0 [ 40.932851][ T490] prep_new_page+0x1c/0x110 [ 40.937460][ T490] get_page_from_freelist+0x2d42/0x2dd0 [ 40.943111][ T490] __alloc_pages+0x1a2/0x460 [ 40.947782][ T490] new_slab+0xa0/0x4d0 [ 40.951847][ T490] ___slab_alloc+0x3ac/0x840 [ 40.956457][ T490] __slab_alloc+0x49/0x90 [ 40.960797][ T490] kmem_cache_alloc+0x138/0x260 [ 40.965649][ T490] vm_area_dup+0x26/0x210 [ 40.969975][ T490] __split_vma+0xac/0x3e0 [ 40.974296][ T490] __do_munmap+0x43c/0x1090 [ 40.978891][ T490] mmap_region+0x6f7/0x1700 [ 40.983487][ T490] do_mmap+0x812/0xf10 [ 40.987551][ T490] vm_mmap_pgoff+0x1d6/0x410 [ 40.992145][ T490] ksys_mmap_pgoff+0x161/0x1d0 [ 40.996908][ T490] __x64_sys_mmap+0xfa/0x110 [ 41.001493][ T490] page last free stack trace: [ 41.006159][ T490] free_unref_page_prepare+0x5fa/0x600 [ 41.011616][ T490] free_unref_page_list+0x138/0x9e0 [ 41.016903][ T490] release_pages+0x1264/0x12c0 [ 41.021860][ T490] free_pages_and_swap_cache+0x86/0xa0 [ 41.027519][ T490] tlb_finish_mmu+0x17e/0x310 [ 41.032212][ T490] exit_mmap+0x43b/0x8b0 [ 41.036456][ T490] __mmput+0x92/0x300 [ 41.040434][ T490] mmput+0x50/0x150 [ 41.044255][ T490] do_exit+0xacc/0x29a0 [ 41.048520][ T490] do_group_exit+0x149/0x310 [ 41.053113][ T490] __x64_sys_exit_group+0x3f/0x40 [ 41.058133][ T490] x64_sys_call+0x832/0x9a0 [ 41.062656][ T490] do_syscall_64+0x4c/0xa0 [ 41.067065][ T490] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 41.072961][ T490] [ 41.075288][ T490] Memory state around the buggy address: [ 41.081086][ T490] ffff88811aa44600: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 41.089148][ T490] ffff88811aa44680: fb fb fb fb fb fb fc fc fc fc fc fc fc fc fa fb [ 41.097376][ T490] >ffff88811aa44700: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 41.105430][ T490] ^ [ 41.110271][ T490] ffff88811aa44780: fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc fc [ 41.118417][ T490] ffff88811aa44800: fc fc fc fa fb fb fb fb fb fb fb fb fb fb fb fb [ 41.126583][ T490] ================================================================== [ 41.134634][ T490] Disabling lock debugging due to kernel taint [ 41.142327][ T490] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1479: inode #12: block 7: comm syz.2.20: path /3/file0/file0: bad entry in directory: rec_len % 4 != 0 - offset=35245, inode=1221132332, rec_len=35241, size=128 fake=0 [ 41.222166][ T493] loop2: detected capacity change from 0 to 512 [ 41.256885][ T493] EXT4-fs (loop2): Ignoring removed nomblk_io_submit option [ 41.264730][ T493] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 41.274505][ T493] EXT4-fs (loop2): 1 truncate cleaned up [ 41.280248][ T493] EXT4-fs (loop2): mounted filesystem without journal. Opts: noload,max_dir_size_kb=0x0000000000000007,bsddf,nomblk_io_submit,data_err=ignore,usrjquota=,noblock_validity,,errors=continue. Quota mode: none. [ 41.303441][ T493] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1479: inode #12: block 7: comm syz.2.21: path /4/file0/file0: bad entry in directory: rec_len % 4 != 0 - offset=35245, inode=1221132332, rec_len=35241, size=128 fake=0 [ 41.345544][ T496] loop2: detected capacity change from 0 to 512 [ 41.355669][ T496] EXT4-fs (loop2): Ignoring removed nomblk_io_submit option [ 41.363409][ T496] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 41.384414][ T496] EXT4-fs (loop2): 1 truncate cleaned up [ 41.390429][ T496] EXT4-fs (loop2): mounted filesystem without journal. Opts: noload,max_dir_size_kb=0x0000000000000007,bsddf,nomblk_io_submit,data_err=ignore,usrjquota=,noblock_validity,,errors=continue. Quota mode: none. [ 41.416885][ T496] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1479: inode #12: block 7: comm syz.2.22: path /5/file0/file0: bad entry in directory: rec_len % 4 != 0 - offset=35245, inode=1221132332, rec_len=35241, size=128 fake=0 [ 41.491715][ T499] loop2: detected capacity change from 0 to 512 [ 41.498813][ T499] EXT4-fs (loop2): Ignoring removed nomblk_io_submit option [ 41.514082][ T499] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 41.523525][ T499] EXT4-fs (loop2): 1 truncate cleaned up [ 41.529222][ T499] EXT4-fs (loop2): mounted filesystem without journal. Opts: noload,max_dir_size_kb=0x0000000000000007,bsddf,nomblk_io_submit,data_err=ignore,usrjquota=,noblock_validity,,errors=continue. Quota mode: none. [ 41.552359][ T499] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1479: inode #12: block 7: comm syz.2.23: path /6/file0/file0: bad entry in directory: rec_len % 4 != 0 - offset=35245, inode=1221132332, rec_len=35241, size=128 fake=0 [ 41.632470][ T502] loop2: detected capacity change from 0 to 512 [ 41.639959][ T502] EXT4-fs (loop2): Ignoring removed nomblk_io_submit option [ 41.647842][ T502] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 41.657191][ T502] EXT4-fs (loop2): 1 truncate cleaned up [ 41.662840][ T502] EXT4-fs (loop2): mounted filesystem without journal. Opts: noload,max_dir_size_kb=0x0000000000000007,bsddf,nomblk_io_submit,data_err=ignore,usrjquota=,noblock_validity,,errors=continue. Quota mode: none. [ 41.687661][ T502] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1479: inode #12: block 7: comm syz.2.24: path /7/file0/file0: bad entry in directory: rec_len % 4 != 0 - offset=35245, inode=1221132332, rec_len=35241, size=128 fake=0 [ 41.761180][ T505] loop2: detected capacity change from 0 to 512 [ 41.769238][ T505] EXT4-fs (loop2): Ignoring removed nomblk_io_submit option [ 41.776761][ T505] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 41.787408][ T505] EXT4-fs (loop2): 1 truncate cleaned up [ 41.793232][ T505] EXT4-fs (loop2): mounted filesystem without journal. Opts: noload,max_dir_size_kb=0x0000000000000007,bsddf,nomblk_io_submit,data_err=ignore,usrjquota=,noblock_validity,,errors=continue. Quota mode: none. [ 41.817548][ T505] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1479: inode #12: block 7: comm syz.2.25: path /8/file0/file0: bad entry in directory: rec_len % 4 != 0 - offset=35245, inode=1221132332, rec_len=35241, size=128 fake=0 [ 41.931091][ T508] loop2: detected capacity change from 0 to 512 [ 41.986149][ T508] EXT4-fs (loop2): Ignoring removed nomblk_io_submit option [ 41.993583][ T508] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 42.003423][ T508] EXT4-fs (loop2): 1 truncate cleaned up [ 42.009239][ T508] EXT4-fs (loop2): mounted filesystem without journal. Opts: noload,max_dir_size_kb=0x0000000000000007,bsddf,nomblk_io_submit,data_err=ignore,usrjquota=,noblock_validity,,errors=continue. Quota mode: none. [ 42.032271][ T508] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1479: inode #12: block 7: comm syz.2.26: path /9/file0/file0: bad entry in directory: rec_len % 4 != 0 - offset=35245, inode=1221132332, rec_len=35241, size=128 fake=0 [ 42.164376][ T511] EXT4-fs (loop2): Ignoring removed nomblk_io_submit option [ 42.171881][ T511] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 42.182269][ T511] EXT4-fs (loop2): 1 truncate cleaned up [ 42.188121][ T511] EXT4-fs (loop2): mounted filesystem without journal. Opts: noload,max_dir_size_kb=0x0000000000000007,bsddf,nomblk_io_submit,data_err=ignore,usrjquota=,noblock_validity,,errors=continue. Quota mode: none. [ 42.213465][ T511] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1479: inode #12: block 7: comm syz.2.27: path /10/file0/file0: bad entry in directory: rec_len % 4 != 0 - offset=35245, inode=1221132332, rec_len=35241, size=128 fake=0 [ 42.324663][ T514] EXT4-fs (loop2): Ignoring removed nomblk_io_submit option [ 42.332142][ T514] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 42.341908][ T514] EXT4-fs (loop2): 1 truncate cleaned up [ 42.347586][ T514] EXT4-fs (loop2): mounted filesystem without journal. Opts: noload,max_dir_size_kb=0x0000000000000007,bsddf,nomblk_io_submit,data_err=ignore,usrjquota=,noblock_validity,,errors=continue. Quota mode: none. [ 42.370420][ T514] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1479: inode #12: block 7: comm syz.2.28: path /11/file0/file0: bad entry in directory: rec_len % 4 != 0 - offset=35245, inode=1221132332, rec_len=35241, size=128 fake=0 [ 42.461902][ T517] EXT4-fs (loop2): Ignoring removed nomblk_io_submit option [ 42.469379][ T517] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 42.478813][ T517] EXT4-fs (loop2): 1 truncate cleaned up [ 42.484493][ T517] EXT4-fs (loop2): mounted filesystem without journal. Opts: noload,max_dir_size_kb=0x0000000000000007,bsddf,nomblk_io_submit,data_err=ignore,usrjquota=,noblock_validity,,errors=continue. Quota mode: none. [ 42.507693][ T517] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1479: inode #12: block 7: comm syz.2.29: path /12/file0/file0: bad entry in directory: rec_len % 4 != 0 - offset=35245, inode=1221132332, rec_len=35241, size=128 fake=0 [ 42.714405][ T520] EXT4-fs (loop2): Ignoring removed nomblk_io_submit option [ 42.722136][ T520] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 42.731552][ T520] EXT4-fs (loop2): 1 truncate cleaned up [ 42.737495][ T520] EXT4-fs (loop2): mounted filesystem without journal. Opts: noload,max_dir_size_kb=0x0000000000000007,bsddf,nomblk_io_submit,data_err=ignore,usrjquota=,noblock_validity,,errors=continue. Quota mode: none. [ 42.761020][ T520] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1479: inode #12: block 7: comm syz.2.30: path /13/file0/file0: bad entry in directory: rec_len % 4 != 0 - offset=35245, inode=1221132332, rec_len=35241, size=128 fake=0 [ 42.842204][ T523] EXT4-fs (loop2): Ignoring removed nomblk_io_submit option [ 42.849781][ T523] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 42.859369][ T523] EXT4-fs (loop2): 1 truncate cleaned up [ 42.865082][ T523] EXT4-fs (loop2): mounted filesystem without journal. Opts: noload,max_dir_size_kb=0x0000000000000007,bsddf,nomblk_io_submit,data_err=ignore,usrjquota=,noblock_validity,,errors=continue. Quota mode: none. [ 42.888136][ T523] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1479: inode #12: block 7: comm syz.2.31: path /14/file0/file0: bad entry in directory: rec_len % 4 != 0 - offset=35245, inode=1221132332, rec_len=35241, size=128 fake=0 [ 42.962149][ T526] EXT4-fs (loop2): Ignoring removed nomblk_io_submit option [ 42.969761][ T526] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 42.979170][ T526] EXT4-fs (loop2): 1 truncate cleaned up [ 42.985587][ T526] EXT4-fs (loop2): mounted filesystem without journal. Opts: noload,max_dir_size_kb=0x0000000000000007,bsddf,nomblk_io_submit,data_err=ignore,usrjquota=,noblock_validity,,errors=continue. Quota mode: none. [ 43.008779][ T526] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1479: inode #12: block 7: comm syz.2.32: path /15/file0/file0: bad entry in directory: rec_len % 4 != 0 - offset=35245, inode=1221132332, rec_len=35241, size=128 fake=0 [ 43.145606][ T529] EXT4-fs (loop2): Ignoring removed nomblk_io_submit option [ 43.153096][ T529] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 43.162774][ T529] EXT4-fs (loop2): 1 truncate cleaned up [ 43.168479][ T529] EXT4-fs (loop2): mounted filesystem without journal. Opts: noload,max_dir_size_kb=0x0000000000000007,bsddf,nomblk_io_submit,data_err=ignore,usrjquota=,noblock_validity,,errors=continue. Quota mode: none. [ 43.191885][ T529] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1479: inode #12: block 7: comm syz.2.33: path /16/file0/file0: bad entry in directory: rec_len % 4 != 0 - offset=35245, inode=1221132332, rec_len=35241, size=128 fake=0 [ 43.275536][ T532] EXT4-fs (loop2): Ignoring removed nomblk_io_submit option [ 43.283216][ T532] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 43.292702][ T532] EXT4-fs (loop2): 1 truncate cleaned up [ 43.298413][ T532] EXT4-fs (loop2): mounted filesystem without journal. Opts: noload,max_dir_size_kb=0x0000000000000007,bsddf,nomblk_io_submit,data_err=ignore,usrjquota=,noblock_validity,,errors=continue. Quota mode: none. [ 43.321482][ T532] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1479: inode #12: block 7: comm syz.2.34: path /17/file0/file0: bad entry in directory: rec_len % 4 != 0 - offset=35245, inode=1221132332, rec_len=35241, size=128 fake=0 [ 43.411951][ T535] EXT4-fs (loop2): Ignoring removed nomblk_io_submit option [ 43.419513][ T535] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 43.428820][ T535] EXT4-fs (loop2): 1 truncate cleaned up [ 43.434487][ T535] EXT4-fs (loop2): mounted filesystem without journal. Opts: noload,max_dir_size_kb=0x0000000000000007,bsddf,nomblk_io_submit,data_err=ignore,usrjquota=,noblock_validity,,errors=continue. Quota mode: none. [ 43.457828][ T535] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1479: inode #12: block 7: comm syz.2.35: path /18/file0/file0: bad entry in directory: rec_len % 4 != 0 - offset=35245, inode=1221132332, rec_len=35241, size=128 fake=0 [ 43.535351][ T540] EXT4-fs (loop2): Ignoring removed nomblk_io_submit option [ 43.542813][ T540] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 43.552310][ T540] EXT4-fs (loop2): 1 truncate cleaned up [ 43.558142][ T540] EXT4-fs (loop2): mounted filesystem without journal. Opts: noload,max_dir_size_kb=0x0000000000000007,bsddf,nomblk_io_submit,data_err=ignore,usrjquota=,noblock_validity,,errors=continue. Quota mode: none. [ 43.581888][ T540] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1479: inode #12: block 7: comm syz.2.37: path /20/file0/file0: bad entry in directory: rec_len % 4 != 0 - offset=35245, inode=1221132332, rec_len=35241, size=128 fake=0 [ 43.628526][ T543] EXT4-fs (loop2): Ignoring removed nomblk_io_submit option [ 43.636832][ T543] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 43.646193][ T543] EXT4-fs (loop2): 1 truncate cleaned up [ 43.651836][ T543] EXT4-fs (loop2): mounted filesystem without journal. Opts: noload,max_dir_size_kb=0x0000000000000007,bsddf,nomblk_io_submit,data_err=ignore,usrjquota=,noblock_validity,,errors=continue. Quota mode: none. [ 43.675709][ T543] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1479: inode #12: block 7: comm syz.2.38: path /21/file0/file0: bad entry in directory: rec_len % 4 != 0 - offset=35245, inode=1221132332, rec_len=35241, size=128 fake=0 [ 43.835912][ T546] EXT4-fs (loop2): Ignoring removed nomblk_io_submit option [ 43.843580][ T546] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 43.853083][ T546] EXT4-fs (loop2): 1 truncate cleaned up [ 43.858828][ T546] EXT4-fs (loop2): mounted filesystem without journal. Opts: noload,max_dir_size_kb=0x0000000000000007,bsddf,nomblk_io_submit,data_err=ignore,usrjquota=,noblock_validity,,errors=continue. Quota mode: none. [ 43.883151][ T546] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1479: inode #12: block 7: comm syz.2.39: path /22/file0/file0: bad entry in directory: rec_len % 4 != 0 - offset=35245, inode=1221132332, rec_len=35241, size=128 fake=0 [ 43.931785][ T549] EXT4-fs (loop2): Ignoring removed nomblk_io_submit option [ 43.939234][ T549] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 43.949063][ T549] EXT4-fs (loop2): 1 truncate cleaned up [ 43.954880][ T549] EXT4-fs (loop2): mounted filesystem without journal. Opts: noload,max_dir_size_kb=0x0000000000000007,bsddf,nomblk_io_submit,data_err=ignore,usrjquota=,noblock_validity,,errors=continue. Quota mode: none. [ 43.978158][ T549] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1479: inode #12: block 7: comm syz.2.40: path /23/file0/file0: bad entry in directory: rec_len % 4 != 0 - offset=35245, inode=1221132332, rec_len=35241, size=128 fake=0 [ 44.065815][ T552] EXT4-fs (loop2): Ignoring removed nomblk_io_submit option [ 44.073312][ T552] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 44.082869][ T552] EXT4-fs (loop2): 1 truncate cleaned up [ 44.089161][ T552] EXT4-fs (loop2): mounted filesystem without journal. Opts: noload,max_dir_size_kb=0x0000000000000007,bsddf,nomblk_io_submit,data_err=ignore,usrjquota=,noblock_validity,,errors=continue. Quota mode: none. [ 44.114335][ T552] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1479: inode #12: block 7: comm syz.2.41: path /24/file0/file0: bad entry in directory: rec_len % 4 != 0 - offset=35245, inode=1221132332, rec_len=35241, size=128 fake=0 [ 44.214573][ T555] EXT4-fs (loop2): Ignoring removed nomblk_io_submit option [ 44.222036][ T555] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 44.231342][ T555] EXT4-fs (loop2): 1 truncate cleaned up [ 44.237173][ T555] EXT4-fs (loop2): mounted filesystem without journal. Opts: noload,max_dir_size_kb=0x0000000000000007,bsddf,nomblk_io_submit,data_err=ignore,usrjquota=,noblock_validity,,errors=continue. Quota mode: none. [ 44.260764][ T555] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1479: inode #12: block 7: comm syz.2.42: path /25/file0/file0: bad entry in directory: rec_len % 4 != 0 - offset=35245, inode=1221132332, rec_len=35241, size=128 fake=0 2026/10/30 10:16:36 executed programs: 28 [ 44.331805][ T558] EXT4-fs (loop2): Ignoring removed nomblk_io_submit option [ 44.340104][ T558] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 44.349799][ T558] EXT4-fs (loop2): 1 truncate cleaned up [ 44.355708][ T558] EXT4-fs (loop2): mounted filesystem without journal. Opts: noload,max_dir_size_kb=0x0000000000000007,bsddf,nomblk_io_submit,data_err=ignore,usrjquota=,noblock_validity,,errors=continue. Quota mode: none. [ 44.378683][ T558] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1479: inode #12: block 7: comm syz.2.43: path /26/file0/file0: bad entry in directory: rec_len % 4 != 0 - offset=35245, inode=1221132332, rec_len=35241, size=128 fake=0 [ 44.465421][ T561] EXT4-fs (loop2): Ignoring removed nomblk_io_submit option [ 44.473116][ T561] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 44.482835][ T561] EXT4-fs (loop2): 1 truncate cleaned up [ 44.488989][ T561] EXT4-fs (loop2): mounted filesystem without journal. Opts: noload,max_dir_size_kb=0x0000000000000007,bsddf,nomblk_io_submit,data_err=ignore,usrjquota=,noblock_validity,,errors=continue. Quota mode: none. [ 44.512963][ T561] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1479: inode #12: block 7: comm syz.2.44: path /27/file0/file0: bad entry in directory: rec_len % 4 != 0 - offset=35245, inode=1221132332, rec_len=35241, size=128 fake=0 [ 44.625545][ T564] EXT4-fs (loop2): Ignoring removed nomblk_io_submit option [ 44.632992][ T564] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 44.642582][ T564] EXT4-fs (loop2): 1 truncate cleaned up [ 44.648487][ T564] EXT4-fs (loop2): mounted filesystem without journal. Opts: noload,max_dir_size_kb=0x0000000000000007,bsddf,nomblk_io_submit,data_err=ignore,usrjquota=,noblock_validity,,errors=continue. Quota mode: none. [ 44.671262][ T564] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1479: inode #12: block 7: comm syz.2.45: path /28/file0/file0: bad entry in directory: rec_len % 4 != 0 - offset=35245, inode=1221132332, rec_len=35241, size=128 fake=0 [ 44.751393][ T567] set_capacity_and_notify: 18 callbacks suppressed [ 44.751405][ T567] loop2: detected capacity change from 0 to 512 [ 44.768120][ T567] EXT4-fs (loop2): Ignoring removed nomblk_io_submit option [ 44.775640][ T567] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 44.785207][ T567] EXT4-fs (loop2): 1 truncate cleaned up [ 44.790881][ T567] EXT4-fs (loop2): mounted filesystem without journal. Opts: noload,max_dir_size_kb=0x0000000000000007,bsddf,nomblk_io_submit,data_err=ignore,usrjquota=,noblock_validity,,errors=continue. Quota mode: none. [ 44.814582][ T567] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1479: inode #12: block 7: comm syz.2.46: path /29/file0/file0: bad entry in directory: rec_len % 4 != 0 - offset=35245, inode=1221132332, rec_len=35241, size=128 fake=0 [ 44.891357][ T570] loop2: detected capacity change from 0 to 512 [ 44.935501][ T570] EXT4-fs (loop2): Ignoring removed nomblk_io_submit option [ 44.942975][ T570] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 44.952670][ T570] EXT4-fs (loop2): 1 truncate cleaned up [ 44.958395][ T570] EXT4-fs (loop2): mounted filesystem without journal. Opts: noload,max_dir_size_kb=0x0000000000000007,bsddf,nomblk_io_submit,data_err=ignore,usrjquota=,noblock_validity,,errors=continue. Quota mode: none. [ 44.981214][ T570] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1479: inode #12: block 7: comm syz.2.47: path /30/file0/file0: bad entry in directory: rec_len % 4 != 0 - offset=35245, inode=1221132332, rec_len=35241, size=128 fake=0 [ 45.051661][ T573] loop2: detected capacity change from 0 to 512 [ 45.224725][ T573] EXT4-fs (loop2): Ignoring removed nomblk_io_submit option [ 45.232159][ T573] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 45.241774][ T573] EXT4-fs (loop2): 1 truncate cleaned up [ 45.247548][ T573] EXT4-fs (loop2): mounted filesystem without journal. Opts: noload,max_dir_size_kb=0x0000000000000007,bsddf,nomblk_io_submit,data_err=ignore,usrjquota=,noblock_validity,,errors=continue. Quota mode: none. [ 45.274304][ T573] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1479: inode #12: block 7: comm syz.2.48: path /31/file0/file0: bad entry in directory: rec_len % 4 != 0 - offset=35245, inode=1221132332, rec_len=35241, size=128 fake=0 [ 45.341547][ T576] loop2: detected capacity change from 0 to 512 [ 45.374822][ T576] EXT4-fs (loop2): Ignoring removed nomblk_io_submit option [ 45.382465][ T576] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 45.391961][ T576] EXT4-fs (loop2): 1 truncate cleaned up [ 45.397941][ T576] EXT4-fs (loop2): mounted filesystem without journal. Opts: noload,max_dir_size_kb=0x0000000000000007,bsddf,nomblk_io_submit,data_err=ignore,usrjquota=,noblock_validity,,errors=continue. Quota mode: none. [ 45.420921][ T576] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1479: inode #12: block 7: comm syz.2.49: path /32/file0/file0: bad entry in directory: rec_len % 4 != 0 - offset=35245, inode=1221132332, rec_len=35241, size=128 fake=0 [ 45.491087][ T579] loop2: detected capacity change from 0 to 512 [ 45.498566][ T579] EXT4-fs (loop2): Ignoring removed nomblk_io_submit option [ 45.506192][ T579] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 45.516018][ T579] EXT4-fs (loop2): 1 truncate cleaned up [ 45.521746][ T579] EXT4-fs (loop2): mounted filesystem without journal. Opts: noload,max_dir_size_kb=0x0000000000000007,bsddf,nomblk_io_submit,data_err=ignore,usrjquota=,noblock_validity,,errors=continue. Quota mode: none. [ 45.545404][ T579] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1479: inode #12: block 7: comm syz.2.50: path /33/file0/file0: bad entry in directory: rec_len % 4 != 0 - offset=35245, inode=1221132332, rec_len=35241, size=128 fake=0 [ 45.621767][ T582] loop2: detected capacity change from 0 to 512 [ 45.674611][ T582] EXT4-fs (loop2): Ignoring removed nomblk_io_submit option [ 45.682068][ T582] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 45.691558][ T582] EXT4-fs (loop2): 1 truncate cleaned up [ 45.697512][ T582] EXT4-fs (loop2): mounted filesystem without journal. Opts: noload,max_dir_size_kb=0x0000000000000007,bsddf,nomblk_io_submit,data_err=ignore,usrjquota=,noblock_validity,,errors=continue. Quota mode: none. [ 45.720716][ T582] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1479: inode #12: block 7: comm syz.2.51: path /34/file0/file0: bad entry in directory: rec_len % 4 != 0 - offset=35245, inode=1221132332, rec_len=35241, size=128 fake=0 [ 45.780754][ T585] loop2: detected capacity change from 0 to 512 [ 45.787876][ T585] EXT4-fs (loop2): Ignoring removed nomblk_io_submit option [ 45.796168][ T585] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 45.805882][ T585] EXT4-fs (loop2): 1 truncate cleaned up [ 45.811545][ T585] EXT4-fs (loop2): mounted filesystem without journal. Opts: noload,max_dir_size_kb=0x0000000000000007,bsddf,nomblk_io_submit,data_err=ignore,usrjquota=,noblock_validity,,errors=continue. Quota mode: none. [ 45.834457][ T585] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1479: inode #12: block 7: comm syz.2.52: path /35/file0/file0: bad entry in directory: rec_len % 4 != 0 - offset=35245, inode=1221132332, rec_len=35241, size=128 fake=0 [ 45.900929][ T588] loop2: detected capacity change from 0 to 512 [ 45.994318][ T588] EXT4-fs (loop2): Ignoring removed nomblk_io_submit option [ 46.001961][ T588] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 46.011326][ T588] EXT4-fs (loop2): 1 truncate cleaned up [ 46.017097][ T588] EXT4-fs (loop2): mounted filesystem without journal. Opts: noload,max_dir_size_kb=0x0000000000000007,bsddf,nomblk_io_submit,data_err=ignore,usrjquota=,noblock_validity,,errors=continue. Quota mode: none. [ 46.040578][ T588] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1479: inode #12: block 7: comm syz.2.53: path /36/file0/file0: bad entry in directory: rec_len % 4 != 0 - offset=35245, inode=1221132332, rec_len=35241, size=128 fake=0 [ 46.115207][ T591] loop2: detected capacity change from 0 to 512 [ 46.123378][ T591] EXT4-fs (loop2): Ignoring removed nomblk_io_submit option [ 46.130982][ T591] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 46.140684][ T591] EXT4-fs (loop2): 1 truncate cleaned up [ 46.146743][ T591] EXT4-fs (loop2): mounted filesystem without journal. Opts: noload,max_dir_size_kb=0x0000000000000007,bsddf,nomblk_io_submit,data_err=ignore,usrjquota=,noblock_validity,,errors=continue. Quota mode: none. [ 46.170072][ T591] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1479: inode #12: block 7: comm syz.2.54: path /37/file0/file0: bad entry in directory: rec_len % 4 != 0 - offset=35245, inode=1221132332, rec_len=35241, size=128 fake=0 [ 46.235266][ T594] loop2: detected capacity change from 0 to 512 [ 46.244040][ T594] EXT4-fs (loop2): Ignoring removed nomblk_io_submit option [ 46.251809][ T594] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 46.261641][ T594] EXT4-fs (loop2): 1 truncate cleaned up [ 46.267366][ T594] EXT4-fs (loop2): mounted filesystem without journal. Opts: noload,max_dir_size_kb=0x0000000000000007,bsddf,nomblk_io_submit,data_err=ignore,usrjquota=,noblock_validity,,errors=continue. Quota mode: none. [ 46.290218][ T594] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1479: inode #12: block 7: comm syz.2.55: path /38/file0/file0: bad entry in directory: rec_len % 4 != 0 - offset=35245, inode=1221132332, rec_len=35241, size=128 fake=0 [ 46.385086][ T599] EXT4-fs (loop2): Ignoring removed nomblk_io_submit option [ 46.392794][ T599] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 46.402275][ T599] EXT4-fs (loop2): 1 truncate cleaned up [ 46.408175][ T599] EXT4-fs (loop2): mounted filesystem without journal. Opts: noload,max_dir_size_kb=0x0000000000000007,bsddf,nomblk_io_submit,data_err=ignore,usrjquota=,noblock_validity,,errors=continue. Quota mode: none. [ 46.430983][ T599] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1479: inode #12: block 7: comm syz.2.57: path /40/file0/file0: bad entry in directory: rec_len % 4 != 0 - offset=35245, inode=1221132332, rec_len=35241, size=128 fake=0 [ 46.574668][ T602] EXT4-fs (loop2): Ignoring removed nomblk_io_submit option [ 46.582231][ T602] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 46.591954][ T602] EXT4-fs (loop2): 1 truncate cleaned up [ 46.597884][ T602] EXT4-fs (loop2): mounted filesystem without journal. Opts: noload,max_dir_size_kb=0x0000000000000007,bsddf,nomblk_io_submit,data_err=ignore,usrjquota=,noblock_validity,,errors=continue. Quota mode: none. [ 46.621153][ T602] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1479: inode #12: block 7: comm syz.2.58: path /41/file0/file0: bad entry in directory: rec_len % 4 != 0 - offset=35245, inode=1221132332, rec_len=35241, size=128 fake=0 [ 46.734734][ T605] EXT4-fs (loop2): Ignoring removed nomblk_io_submit option [ 46.742232][ T605] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 46.751754][ T605] EXT4-fs (loop2): 1 truncate cleaned up [ 46.757825][ T605] EXT4-fs (loop2): mounted filesystem without journal. Opts: noload,max_dir_size_kb=0x0000000000000007,bsddf,nomblk_io_submit,data_err=ignore,usrjquota=,noblock_validity,,errors=continue. Quota mode: none. [ 46.781172][ T605] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1479: inode #12: block 7: comm syz.2.59: path /42/file0/file0: bad entry in directory: rec_len % 4 != 0 - offset=35245, inode=1221132332, rec_len=35241, size=128 fake=0 [ 46.848265][ T608] EXT4-fs (loop2): Ignoring removed nomblk_io_submit option [ 46.856337][ T608] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 46.865979][ T608] EXT4-fs (loop2): 1 truncate cleaned up [ 46.871799][ T608] EXT4-fs (loop2): mounted filesystem without journal. Opts: noload,max_dir_size_kb=0x0000000000000007,bsddf,nomblk_io_submit,data_err=ignore,usrjquota=,noblock_validity,,errors=continue. Quota mode: none. [ 46.894971][ T608] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1479: inode #12: block 7: comm syz.2.60: path /43/file0/file0: bad entry in directory: rec_len % 4 != 0 - offset=35245, inode=1221132332, rec_len=35241, size=128 fake=0 [ 47.054307][ T611] EXT4-fs (loop2): Ignoring removed nomblk_io_submit option [ 47.061891][ T611] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 47.071795][ T611] EXT4-fs (loop2): 1 truncate cleaned up [ 47.077552][ T611] EXT4-fs (loop2): mounted filesystem without journal. Opts: noload,max_dir_size_kb=0x0000000000000007,bsddf,nomblk_io_submit,data_err=ignore,usrjquota=,noblock_validity,,errors=continue. Quota mode: none. [ 47.100831][ T611] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1479: inode #12: block 7: comm syz.2.61: path /44/file0/file0: bad entry in directory: rec_len % 4 != 0 - offset=35245, inode=1221132332, rec_len=35241, size=128 fake=0 [ 47.161547][ T614] EXT4-fs (loop2): Ignoring removed nomblk_io_submit option [ 47.169116][ T614] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 47.179204][ T614] EXT4-fs (loop2): 1 truncate cleaned up [ 47.185097][ T614] EXT4-fs (loop2): mounted filesystem without journal. Opts: noload,max_dir_size_kb=0x0000000000000007,bsddf,nomblk_io_submit,data_err=ignore,usrjquota=,noblock_validity,,errors=continue. Quota mode: none. [ 47.209191][ T614] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1479: inode #12: block 7: comm syz.2.62: path /45/file0/file0: bad entry in directory: rec_len % 4 != 0 - offset=35245, inode=1221132332, rec_len=35241, size=128 fake=0 [ 47.324792][ T618] EXT4-fs (loop2): Ignoring removed nomblk_io_submit option [ 47.332287][ T618] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 47.341767][ T618] EXT4-fs (loop2): 1 truncate cleaned up [ 47.347485][ T618] EXT4-fs (loop2): mounted filesystem without journal. Opts: noload,max_dir_size_kb=0x0000000000000007,bsddf,nomblk_io_submit,data_err=ignore,usrjquota=,noblock_validity,,errors=continue. Quota mode: none. [ 47.370715][ T618] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1479: inode #12: block 7: comm syz.2.63: path /46/file0/file0: bad entry in directory: rec_len % 4 != 0 - offset=35245, inode=1221132332, rec_len=35241, size=128 fake=0 [ 47.441439][ T621] EXT4-fs (loop2): Ignoring removed nomblk_io_submit option [ 47.449240][ T621] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 47.458850][ T621] EXT4-fs (loop2): 1 truncate cleaned up [ 47.464751][ T621] EXT4-fs (loop2): mounted filesystem without journal. Opts: noload,max_dir_size_kb=0x0000000000000007,bsddf,nomblk_io_submit,data_err=ignore,usrjquota=,noblock_validity,,errors=continue. Quota mode: none. [ 47.487991][ T621] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1479: inode #12: block 7: comm syz.2.64: path /47/file0/file0: bad entry in directory: rec_len % 4 != 0 - offset=35245, inode=1221132332, rec_len=35241, size=128 fake=0 [ 47.644318][ T624] EXT4-fs (loop2): Ignoring removed nomblk_io_submit option [ 47.651981][ T624] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 47.662151][ T624] EXT4-fs (loop2): 1 truncate cleaned up [ 47.668138][ T624] EXT4-fs (loop2): mounted filesystem without journal. Opts: noload,max_dir_size_kb=0x0000000000000007,bsddf,nomblk_io_submit,data_err=ignore,usrjquota=,noblock_validity,,errors=continue. Quota mode: none. [ 47.693631][ T624] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1479: inode #12: block 7: comm syz.2.65: path /48/file0/file0: bad entry in directory: rec_len % 4 != 0 - offset=35245, inode=1221132332, rec_len=35241, size=128 fake=0 [ 47.805312][ T627] EXT4-fs (loop2): Ignoring removed nomblk_io_submit option [ 47.812878][ T627] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 47.822449][ T627] EXT4-fs (loop2): 1 truncate cleaned up [ 47.828180][ T627] EXT4-fs (loop2): mounted filesystem without journal. Opts: noload,max_dir_size_kb=0x0000000000000007,bsddf,nomblk_io_submit,data_err=ignore,usrjquota=,noblock_validity,,errors=continue. Quota mode: none. [ 47.851100][ T627] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1479: inode #12: block 7: comm syz.2.66: path /49/file0/file0: bad entry in directory: rec_len % 4 != 0 - offset=35245, inode=1221132332, rec_len=35241, size=128 fake=0 [ 48.024373][ T630] EXT4-fs (loop2): Ignoring removed nomblk_io_submit option [ 48.031797][ T630] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 48.041748][ T630] EXT4-fs (loop2): 1 truncate cleaned up [ 48.047505][ T630] EXT4-fs (loop2): mounted filesystem without journal. Opts: noload,max_dir_size_kb=0x0000000000000007,bsddf,nomblk_io_submit,data_err=ignore,usrjquota=,noblock_validity,,errors=continue. Quota mode: none. [ 48.070459][ T630] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1479: inode #12: block 7: comm syz.2.67: path /50/file0/file0: bad entry in directory: rec_len % 4 != 0 - offset=35245, inode=1221132332, rec_len=35241, size=128 fake=0 [ 48.244373][ T633] EXT4-fs (loop2): Ignoring removed nomblk_io_submit option [ 48.263872][ T633] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 48.273335][ T633] EXT4-fs (loop2): 1 truncate cleaned up [ 48.279136][ T633] EXT4-fs (loop2): mounted filesystem without journal. Opts: noload,max_dir_size_kb=0x0000000000000007,bsddf,nomblk_io_submit,data_err=ignore,usrjquota=,noblock_validity,,errors=continue. Quota mode: none. [ 48.302819][ T633] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1479: inode #12: block 7: comm syz.2.68: path /51/file0/file0: bad entry in directory: rec_len % 4 != 0 - offset=35245, inode=1221132332, rec_len=35241, size=128 fake=0 [ 48.415992][ T636] EXT4-fs (loop2): Ignoring removed nomblk_io_submit option [ 48.423461][ T636] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 48.433203][ T636] EXT4-fs (loop2): 1 truncate cleaned up [ 48.439158][ T636] EXT4-fs (loop2): mounted filesystem without journal. Opts: noload,max_dir_size_kb=0x0000000000000007,bsddf,nomblk_io_submit,data_err=ignore,usrjquota=,noblock_validity,,errors=continue. Quota mode: none. [ 48.462306][ T636] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1479: inode #12: block 7: comm syz.2.69: path /52/file0/file0: bad entry in directory: rec_len % 4 != 0 - offset=35245, inode=1221132332, rec_len=35241, size=128 fake=0 [ 48.624293][ T639] EXT4-fs (loop2): Ignoring removed nomblk_io_submit option [ 48.631983][ T639] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 48.641833][ T639] EXT4-fs (loop2): 1 truncate cleaned up [ 48.647746][ T639] EXT4-fs (loop2): mounted filesystem without journal. Opts: noload,max_dir_size_kb=0x0000000000000007,bsddf,nomblk_io_submit,data_err=ignore,usrjquota=,noblock_validity,,errors=continue. Quota mode: none. [ 48.670951][ T639] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1479: inode #12: block 7: comm syz.2.70: path /53/file0/file0: bad entry in directory: rec_len % 4 != 0 - offset=35245, inode=1221132332, rec_len=35241, size=128 fake=0 [ 48.814834][ T642] EXT4-fs (loop2): Ignoring removed nomblk_io_submit option [ 48.822309][ T642] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 48.831726][ T642] EXT4-fs (loop2): 1 truncate cleaned up [ 48.837524][ T642] EXT4-fs (loop2): mounted filesystem without journal. Opts: noload,max_dir_size_kb=0x0000000000000007,bsddf,nomblk_io_submit,data_err=ignore,usrjquota=,noblock_validity,,errors=continue. Quota mode: none. [ 48.860433][ T642] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1479: inode #12: block 7: comm syz.2.71: path /54/file0/file0: bad entry in directory: rec_len % 4 != 0 - offset=35245, inode=1221132332, rec_len=35241, size=128 fake=0 [ 48.994268][ T645] EXT4-fs (loop2): Ignoring removed nomblk_io_submit option [ 49.001706][ T645] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 49.011373][ T645] EXT4-fs (loop2): 1 truncate cleaned up [ 49.017182][ T645] EXT4-fs (loop2): mounted filesystem without journal. Opts: noload,max_dir_size_kb=0x0000000000000007,bsddf,nomblk_io_submit,data_err=ignore,usrjquota=,noblock_validity,,errors=continue. Quota mode: none. [ 49.039996][ T645] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1479: inode #12: block 7: comm syz.2.72: path /55/file0/file0: bad entry in directory: rec_len % 4 != 0 - offset=35245, inode=1221132332, rec_len=35241, size=128 fake=0 [ 49.224316][ T648] EXT4-fs (loop2): Ignoring removed nomblk_io_submit option [ 49.231767][ T648] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 49.245480][ T648] EXT4-fs (loop2): 1 truncate cleaned up [ 49.251356][ T648] EXT4-fs (loop2): mounted filesystem without journal. Opts: noload,max_dir_size_kb=0x0000000000000007,bsddf,nomblk_io_submit,data_err=ignore,usrjquota=,noblock_validity,,errors=continue. Quota mode: none. [ 49.274272][ T648] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1479: inode #12: block 7: comm syz.2.73: path /56/file0/file0: bad entry in directory: rec_len % 4 != 0 - offset=35245, inode=1221132332, rec_len=35241, size=128 fake=0 2026/10/30 10:16:41 executed programs: 59 [ 49.385448][ T651] EXT4-fs (loop2): Ignoring removed nomblk_io_submit option [ 49.392945][ T651] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 49.402621][ T651] EXT4-fs (loop2): 1 truncate cleaned up [ 49.408523][ T651] EXT4-fs (loop2): mounted filesystem without journal. Opts: noload,max_dir_size_kb=0x0000000000000007,bsddf,nomblk_io_submit,data_err=ignore,usrjquota=,noblock_validity,,errors=continue. Quota mode: none. [ 49.431493][ T651] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1479: inode #12: block 7: comm syz.2.74: path /57/file0/file0: bad entry in directory: rec_len % 4 != 0 - offset=35245, inode=1221132332, rec_len=35241, size=128 fake=0 [ 49.491514][ T654] EXT4-fs (loop2): Ignoring removed nomblk_io_submit option [ 49.499028][ T654] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 49.508549][ T654] EXT4-fs (loop2): 1 truncate cleaned up [ 49.514395][ T654] EXT4-fs (loop2): mounted filesystem without journal. Opts: noload,max_dir_size_kb=0x0000000000000007,bsddf,nomblk_io_submit,data_err=ignore,usrjquota=,noblock_validity,,errors=continue. Quota mode: none. [ 49.537702][ T654] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1479: inode #12: block 7: comm syz.2.75: path /58/file0/file0: bad entry in directory: rec_len % 4 != 0 - offset=35245, inode=1221132332, rec_len=35241, size=128 fake=0 [ 49.634854][ T657] EXT4-fs (loop2): Ignoring removed nomblk_io_submit option [ 49.642411][ T657] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 49.652043][ T657] EXT4-fs (loop2): 1 truncate cleaned up [ 49.657735][ T657] EXT4-fs (loop2): mounted filesystem without journal. Opts: noload,max_dir_size_kb=0x0000000000000007,bsddf,nomblk_io_submit,data_err=ignore,usrjquota=,noblock_validity,,errors=continue. Quota mode: none. [ 49.680820][ T657] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1479: inode #12: block 7: comm syz.2.76: path /59/file0/file0: bad entry in directory: rec_len % 4 != 0 - offset=35245, inode=1221132332, rec_len=35241, size=128 fake=0 [ 49.824259][ T660] EXT4-fs (loop2): Ignoring removed nomblk_io_submit option [ 49.831709][ T660] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 49.841672][ T660] EXT4-fs (loop2): 1 truncate cleaned up [ 49.847653][ T660] EXT4-fs (loop2): mounted filesystem without journal. Opts: noload,max_dir_size_kb=0x0000000000000007,bsddf,nomblk_io_submit,data_err=ignore,usrjquota=,noblock_validity,,errors=continue. Quota mode: none. [ 49.870526][ T660] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1479: inode #12: block 7: comm syz.2.77: path /60/file0/file0: bad entry in directory: rec_len % 4 != 0 - offset=35245, inode=1221132332, rec_len=35241, size=128 fake=0 [ 49.951280][ T663] set_capacity_and_notify: 21 callbacks suppressed [ 49.951295][ T663] loop2: detected capacity change from 0 to 512 [ 49.965067][ T663] EXT4-fs (loop2): Ignoring removed nomblk_io_submit option [ 49.972510][ T663] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 49.982131][ T663] EXT4-fs (loop2): 1 truncate cleaned up [ 49.987879][ T663] EXT4-fs (loop2): mounted filesystem without journal. Opts: noload,max_dir_size_kb=0x0000000000000007,bsddf,nomblk_io_submit,data_err=ignore,usrjquota=,noblock_validity,,errors=continue. Quota mode: none. [ 50.010806][ T663] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1479: inode #12: block 7: comm syz.2.78: path /61/file0/file0: bad entry in directory: rec_len % 4 != 0 - offset=35245, inode=1221132332, rec_len=35241, size=128 fake=0 [ 50.090735][ T666] loop2: detected capacity change from 0 to 512 [ 50.126733][ T666] EXT4-fs (loop2): Ignoring removed nomblk_io_submit option [ 50.134338][ T666] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 50.144049][ T666] EXT4-fs (loop2): 1 truncate cleaned up [ 50.149712][ T666] EXT4-fs (loop2): mounted filesystem without journal. Opts: noload,max_dir_size_kb=0x0000000000000007,bsddf,nomblk_io_submit,data_err=ignore,usrjquota=,noblock_validity,,errors=continue. Quota mode: none. [ 50.172731][ T666] EXT4-fs error (device loop2): ext4_inlinedir_to_tree:1479: inode #12: block 7: comm syz.2.79: path /62/file0/file0: bad entry in directory: rec_len % 4 != 0 - offset=35245, inode=1221132332, rec_len=35241, size=128 fake=0