Warning: Permanently added '10.128.1.83' (ED25519) to the list of known hosts. 2026/03/24 10:06:44 parsed 1 programs [ 48.049846][ T30] audit: type=1400 audit(1774346805.812:105): avc: denied { unlink } for pid=386 comm="syz-executor" name="swap-file" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" Setting up swapspace version 1, size = 127995904 bytes [ 48.134953][ T386] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 48.721886][ T399] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.728939][ T399] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.736581][ T399] device bridge_slave_0 entered promiscuous mode [ 48.743784][ T399] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.750865][ T399] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.758386][ T399] device bridge_slave_1 entered promiscuous mode [ 48.802495][ T399] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.809578][ T399] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.816833][ T399] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.823922][ T399] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.844169][ T10] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.851610][ T10] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.859049][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 48.866703][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 48.876729][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.885065][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.892284][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.901267][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.909607][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.916714][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.929011][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 48.939223][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 48.953108][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 48.965222][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 48.973523][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 48.981064][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 48.989663][ T399] device veth0_vlan entered promiscuous mode [ 49.000700][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 49.010160][ T399] device veth1_macvtap entered promiscuous mode [ 49.019701][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 49.029577][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 49.459193][ T30] audit: type=1401 audit(1774346807.212:106): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" 2026/03/24 10:06:47 executed programs: 0 [ 49.795864][ T307] device bridge_slave_1 left promiscuous mode [ 49.802164][ T307] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.809984][ T307] device bridge_slave_0 left promiscuous mode [ 49.816249][ T307] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.825155][ T307] device veth1_macvtap left promiscuous mode [ 49.831481][ T307] device veth0_vlan left promiscuous mode [ 49.922578][ T450] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.929731][ T450] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.937124][ T450] device bridge_slave_0 entered promiscuous mode [ 49.944100][ T450] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.951441][ T450] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.958941][ T450] device bridge_slave_1 entered promiscuous mode [ 50.003689][ T450] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.010847][ T450] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.018138][ T450] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.025338][ T450] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.044350][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 50.052059][ T10] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.060124][ T10] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.069082][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.077489][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.084611][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.094286][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.102616][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.109696][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.122672][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 50.141191][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 50.149765][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 50.162665][ T450] device veth0_vlan entered promiscuous mode [ 50.170478][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 50.178854][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 50.186885][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 50.201207][ T450] device veth1_macvtap entered promiscuous mode [ 50.208197][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 50.220115][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 50.230824][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 50.258983][ T456] loop2: detected capacity change from 0 to 512 [ 50.294392][ T456] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 50.303529][ T456] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a003c11c, mo2=0002] [ 50.311698][ T456] System zones: 1-12 [ 50.316958][ T456] EXT4-fs error (device loop2): ext4_iget_extra_inode:4597: inode #15: comm syz.2.17: corrupted in-inode xattr [ 50.329175][ T456] EXT4-fs error (device loop2): ext4_orphan_get:1405: comm syz.2.17: couldn't read orphan inode 15 (err -117) [ 50.341345][ T456] EXT4-fs (loop2): mounted filesystem without journal. Opts: commit=0x0000000000000008,grpid,debug,auto_da_alloc=0x000000000000df07,noauto_da_alloc,commit=0x0000000000000005,init_itable=0x0000000000000009,debug,usrjquota=,nolazytime,norecovery,,errors=continue. Quota mode: none. [ 50.368173][ T30] audit: type=1400 audit(1774346808.132:107): avc: denied { mount } for pid=455 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 [ 50.375796][ T456] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.17: Unrecognised inode hash code 4 [ 50.401159][ T456] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.17: Corrupt directory, running e2fsck is recommended [ 50.409017][ T30] audit: type=1400 audit(1774346808.132:108): avc: denied { write } for pid=455 comm="syz.2.17" name="/" dev="loop2" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 50.414060][ T456] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.17: path /0/file0: bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=0, rec_len=0, size=1024 fake=0 [ 50.436274][ T30] audit: type=1400 audit(1774346808.132:109): avc: denied { add_name } for pid=455 comm="syz.2.17" name="file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 50.498638][ T30] audit: type=1400 audit(1774346808.132:110): avc: denied { create } for pid=455 comm="syz.2.17" name="file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 50.540469][ T30] audit: type=1400 audit(1774346808.132:111): avc: denied { write open } for pid=455 comm="syz.2.17" path="/0/file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" dev="loop2" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 50.585267][ T30] audit: type=1400 audit(1774346808.132:112): avc: denied { create } for pid=455 comm="syz.2.17" name="file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=lnk_file permissive=1 [ 50.640711][ T460] loop2: detected capacity change from 0 to 512 [ 50.662532][ T460] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 50.671578][ T460] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a003c11c, mo2=0002] [ 50.679923][ T460] System zones: 1-12 [ 50.684591][ T460] EXT4-fs error (device loop2): ext4_iget_extra_inode:4597: inode #15: comm syz.2.18: corrupted in-inode xattr [ 50.696976][ T460] EXT4-fs error (device loop2): ext4_orphan_get:1405: comm syz.2.18: couldn't read orphan inode 15 (err -117) [ 50.709090][ T460] EXT4-fs (loop2): mounted filesystem without journal. Opts: commit=0x0000000000000008,grpid,debug,auto_da_alloc=0x000000000000df07,noauto_da_alloc,commit=0x0000000000000005,init_itable=0x0000000000000009,debug,usrjquota=,nolazytime,norecovery,,errors=continue. Quota mode: none. [ 50.737662][ T460] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.18: Unrecognised inode hash code 4 [ 50.749062][ T460] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.18: Corrupt directory, running e2fsck is recommended [ 50.762040][ T460] ================================================================== [ 50.770256][ T460] BUG: KASAN: use-after-free in __ext4_check_dir_entry+0x7c2/0x970 [ 50.778192][ T460] Read of size 2 at addr ffff888129de5003 by task syz.2.18/460 [ 50.785854][ T460] [ 50.788196][ T460] CPU: 0 PID: 460 Comm: syz.2.18 Not tainted syzkaller #0 [ 50.795320][ T460] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 50.805405][ T460] Call Trace: [ 50.808710][ T460] [ 50.811638][ T460] __dump_stack+0x21/0x30 [ 50.816027][ T460] dump_stack_lvl+0x110/0x170 [ 50.820704][ T460] ? show_regs_print_info+0x20/0x20 [ 50.826077][ T460] ? load_image+0x3e0/0x3e0 [ 50.830579][ T460] print_address_description+0x7f/0x2c0 [ 50.836216][ T460] ? __ext4_check_dir_entry+0x7c2/0x970 [ 50.841765][ T460] kasan_report+0xf1/0x140 [ 50.846183][ T460] ? __ext4_check_dir_entry+0x7c2/0x970 [ 50.851734][ T460] __asan_report_load2_noabort+0x14/0x20 [ 50.857365][ T460] __ext4_check_dir_entry+0x7c2/0x970 [ 50.862747][ T460] ext4_readdir+0x123c/0x3b20 [ 50.867426][ T460] ? ext4_dir_llseek+0x4a0/0x4a0 [ 50.872447][ T460] ? __kasan_slab_free+0x11/0x20 [ 50.877384][ T460] ? slab_free_freelist_hook+0xc2/0x190 [ 50.882978][ T460] ? avc_policy_seqno+0x1b/0x70 [ 50.887842][ T460] ? down_read_killable+0xc1/0x110 [ 50.892950][ T460] ? down_read_interruptible+0x110/0x110 [ 50.898594][ T460] ? fsnotify_perm+0x269/0x5b0 [ 50.903381][ T460] ? security_file_permission+0x83/0xa0 [ 50.908936][ T460] iterate_dir+0x260/0x600 [ 50.913368][ T460] ? ext4_dir_llseek+0x4a0/0x4a0 [ 50.918480][ T460] __se_sys_getdents64+0xf2/0x250 [ 50.923531][ T460] ? __x64_sys_getdents64+0x90/0x90 [ 50.928730][ T460] ? mutex_unlock+0x8f/0x230 [ 50.933410][ T460] ? filldir+0x690/0x690 [ 50.937687][ T460] ? __kasan_check_write+0x14/0x20 [ 50.942796][ T460] ? switch_fpu_return+0x15d/0x2c0 [ 50.947908][ T460] __x64_sys_getdents64+0x7b/0x90 [ 50.952940][ T460] x64_sys_call+0x592/0x9a0 [ 50.957445][ T460] do_syscall_64+0x4c/0xa0 [ 50.962036][ T460] ? clear_bhb_loop+0x50/0xa0 [ 50.966709][ T460] ? clear_bhb_loop+0x50/0xa0 [ 50.971488][ T460] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 50.977395][ T460] RIP: 0033:0x7fba700ae799 [ 50.981849][ T460] 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 [ 51.001657][ T460] RSP: 002b:00007fba6ff11028 EFLAGS: 00000246 ORIG_RAX: 00000000000000d9 [ 51.010083][ T460] RAX: ffffffffffffffda RBX: 00007fba70327fa0 RCX: 00007fba700ae799 [ 51.018067][ T460] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000006 [ 51.026063][ T460] RBP: 00007fba70144bd9 R08: 0000000000000000 R09: 0000000000000000 [ 51.034033][ T460] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 51.042006][ T460] R13: 00007fba70328038 R14: 00007fba70327fa0 R15: 00007fff1505d018 [ 51.049994][ T460] [ 51.053030][ T460] [ 51.055353][ T460] The buggy address belongs to the page: [ 51.061165][ T460] page:ffffea0004a77940 refcount:0 mapcount:0 mapping:0000000000000000 index:0x1 pfn:0x129de5 [ 51.071801][ T460] flags: 0x4000000000000000(zone=1) [ 51.077030][ T460] raw: 4000000000000000 ffffea0004a77988 ffff8881f713c580 0000000000000000 [ 51.085636][ T460] raw: 0000000000000001 0000000000000000 00000000ffffffff 0000000000000000 [ 51.094228][ T460] page dumped because: kasan: bad access detected [ 51.100736][ T460] page_owner tracks the page as freed [ 51.106109][ T460] page last allocated via order 0, migratetype Movable, gfp_mask 0x100dca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), pid 386, ts 47604869935, free_ts 48477094146 [ 51.121851][ T460] post_alloc_hook+0x192/0x1b0 [ 51.126734][ T460] prep_new_page+0x1c/0x110 [ 51.131256][ T460] get_page_from_freelist+0x2d3a/0x2dc0 [ 51.136933][ T460] __alloc_pages+0x1a2/0x460 [ 51.141639][ T460] handle_pte_fault+0xebf/0x2710 [ 51.146581][ T460] do_handle_mm_fault+0x1af9/0x1de0 [ 51.151814][ T460] do_user_addr_fault+0x828/0x1250 [ 51.157088][ T460] exc_page_fault+0x51/0xb0 [ 51.161603][ T460] asm_exc_page_fault+0x27/0x30 [ 51.166505][ T460] page last free stack trace: [ 51.171192][ T460] free_unref_page_prepare+0x542/0x550 [ 51.176660][ T460] free_unref_page_list+0x13a/0x9d0 [ 51.181866][ T460] release_pages+0x1006/0x1060 [ 51.186638][ T460] free_pages_and_swap_cache+0x86/0xa0 [ 51.192099][ T460] tlb_finish_mmu+0x17e/0x310 [ 51.196786][ T460] unmap_region+0x344/0x3b0 [ 51.201372][ T460] __do_munmap+0xa24/0x1020 [ 51.205898][ T460] __vm_munmap+0x163/0x2b0 [ 51.210353][ T460] __x64_sys_munmap+0x6b/0x80 [ 51.215050][ T460] x64_sys_call+0xc9/0x9a0 [ 51.219576][ T460] do_syscall_64+0x4c/0xa0 [ 51.224139][ T460] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 51.230054][ T460] [ 51.232424][ T460] Memory state around the buggy address: [ 51.238062][ T460] ffff888129de4f00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 51.246153][ T460] ffff888129de4f80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 51.254316][ T460] >ffff888129de5000: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 51.262384][ T460] ^ [ 51.266453][ T460] ffff888129de5080: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 51.274524][ T460] ffff888129de5100: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 51.282593][ T460] ================================================================== [ 51.290833][ T460] Disabling lock debugging due to kernel taint [ 51.309238][ T460] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.18: path /1/file0: bad entry in directory: rec_len % 4 != 0 - offset=1023, inode=1718579712, rec_len=24435, size=1024 fake=0 [ 51.329441][ T30] audit: type=1400 audit(1774346809.072:113): avc: denied { read } for pid=83 comm="syslogd" name="log" dev="sda1" ino=2010 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=1 [ 51.329477][ T30] audit: type=1400 audit(1774346809.072:114): avc: denied { search } for pid=83 comm="syslogd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 51.427795][ T464] loop2: detected capacity change from 0 to 512 [ 51.481352][ T464] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 51.491462][ T464] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a003c11c, mo2=0002] [ 51.499657][ T464] System zones: 1-12 [ 51.504233][ T464] EXT4-fs error (device loop2): ext4_iget_extra_inode:4597: inode #15: comm syz.2.19: corrupted in-inode xattr [ 51.516569][ T464] EXT4-fs error (device loop2): ext4_orphan_get:1405: comm syz.2.19: couldn't read orphan inode 15 (err -117) [ 51.528845][ T464] EXT4-fs (loop2): mounted filesystem without journal. Opts: commit=0x0000000000000008,grpid,debug,auto_da_alloc=0x000000000000df07,noauto_da_alloc,commit=0x0000000000000005,init_itable=0x0000000000000009,debug,usrjquota=,nolazytime,norecovery,,errors=continue. Quota mode: none. [ 51.557437][ T464] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.19: Unrecognised inode hash code 4 [ 51.568828][ T464] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.19: Corrupt directory, running e2fsck is recommended [ 51.581931][ T464] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.19: path /2/file0: bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=8192, rec_len=0, size=1024 fake=0 [ 51.646767][ T467] loop2: detected capacity change from 0 to 512 [ 51.687321][ T467] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 51.696822][ T467] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a003c11c, mo2=0002] [ 51.709265][ T467] System zones: 1-12 [ 51.714081][ T467] EXT4-fs error (device loop2): ext4_iget_extra_inode:4597: inode #15: comm syz.2.20: corrupted in-inode xattr [ 51.726423][ T467] EXT4-fs error (device loop2): ext4_orphan_get:1405: comm syz.2.20: couldn't read orphan inode 15 (err -117) [ 51.738457][ T467] EXT4-fs (loop2): mounted filesystem without journal. Opts: commit=0x0000000000000008,grpid,debug,auto_da_alloc=0x000000000000df07,noauto_da_alloc,commit=0x0000000000000005,init_itable=0x0000000000000009,debug,usrjquota=,nolazytime,norecovery,,errors=continue. Quota mode: none. [ 51.767276][ T467] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.20: Unrecognised inode hash code 4 [ 51.778867][ T467] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.20: Corrupt directory, running e2fsck is recommended [ 51.791703][ T467] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.20: path /3/file0: bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=0, rec_len=0, size=1024 fake=0 [ 51.867357][ T470] loop2: detected capacity change from 0 to 512 [ 51.917896][ T470] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 51.926998][ T470] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a003c11c, mo2=0002] [ 51.935550][ T470] System zones: 1-12 [ 51.940707][ T470] EXT4-fs error (device loop2): ext4_iget_extra_inode:4597: inode #15: comm syz.2.21: corrupted in-inode xattr [ 51.952954][ T470] EXT4-fs error (device loop2): ext4_orphan_get:1405: comm syz.2.21: couldn't read orphan inode 15 (err -117) [ 51.965827][ T470] EXT4-fs (loop2): mounted filesystem without journal. Opts: commit=0x0000000000000008,grpid,debug,auto_da_alloc=0x000000000000df07,noauto_da_alloc,commit=0x0000000000000005,init_itable=0x0000000000000009,debug,usrjquota=,nolazytime,norecovery,,errors=continue. Quota mode: none. [ 51.994138][ T470] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.21: Unrecognised inode hash code 4 [ 52.006301][ T470] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.21: Corrupt directory, running e2fsck is recommended [ 52.019868][ T470] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.21: path /4/file0: bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=0, rec_len=0, size=1024 fake=0 [ 52.106186][ T473] loop2: detected capacity change from 0 to 512 [ 52.124255][ T473] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 52.135389][ T473] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a003c11c, mo2=0002] [ 52.143429][ T473] System zones: 1-12 [ 52.148074][ T473] EXT4-fs error (device loop2): ext4_iget_extra_inode:4597: inode #15: comm syz.2.22: corrupted in-inode xattr [ 52.160204][ T473] EXT4-fs error (device loop2): ext4_orphan_get:1405: comm syz.2.22: couldn't read orphan inode 15 (err -117) [ 52.173014][ T473] EXT4-fs (loop2): mounted filesystem without journal. Opts: commit=0x0000000000000008,grpid,debug,auto_da_alloc=0x000000000000df07,noauto_da_alloc,commit=0x0000000000000005,init_itable=0x0000000000000009,debug,usrjquota=,nolazytime,norecovery,,errors=continue. Quota mode: none. [ 52.201301][ T473] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.22: Unrecognised inode hash code 4 [ 52.212818][ T473] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.22: Corrupt directory, running e2fsck is recommended [ 52.225802][ T473] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.22: path /5/file0: bad entry in directory: directory entry overrun - offset=1023, inode=8514816, rec_len=6656, size=1024 fake=0 [ 52.296895][ T476] loop2: detected capacity change from 0 to 512 [ 52.304951][ T476] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 52.313838][ T476] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a003c11c, mo2=0002] [ 52.321861][ T476] System zones: 1-12 [ 52.326403][ T476] EXT4-fs error (device loop2): ext4_iget_extra_inode:4597: inode #15: comm syz.2.23: corrupted in-inode xattr [ 52.338845][ T476] EXT4-fs error (device loop2): ext4_orphan_get:1405: comm syz.2.23: couldn't read orphan inode 15 (err -117) [ 52.351033][ T476] EXT4-fs (loop2): mounted filesystem without journal. Opts: commit=0x0000000000000008,grpid,debug,auto_da_alloc=0x000000000000df07,noauto_da_alloc,commit=0x0000000000000005,init_itable=0x0000000000000009,debug,usrjquota=,nolazytime,norecovery,,errors=continue. Quota mode: none. [ 52.379352][ T476] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.23: Unrecognised inode hash code 4 [ 52.390873][ T476] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.23: Corrupt directory, running e2fsck is recommended [ 52.403789][ T476] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.23: path /6/file0: bad entry in directory: directory entry overrun - offset=1023, inode=8514816, rec_len=6656, size=1024 fake=0 [ 52.477872][ T479] loop2: detected capacity change from 0 to 512 [ 52.522473][ T479] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 52.531375][ T479] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a003c11c, mo2=0002] [ 52.539697][ T479] System zones: 1-12 [ 52.544292][ T479] EXT4-fs error (device loop2): ext4_iget_extra_inode:4597: inode #15: comm syz.2.24: corrupted in-inode xattr [ 52.556438][ T479] EXT4-fs error (device loop2): ext4_orphan_get:1405: comm syz.2.24: couldn't read orphan inode 15 (err -117) [ 52.568459][ T479] EXT4-fs (loop2): mounted filesystem without journal. Opts: commit=0x0000000000000008,grpid,debug,auto_da_alloc=0x000000000000df07,noauto_da_alloc,commit=0x0000000000000005,init_itable=0x0000000000000009,debug,usrjquota=,nolazytime,norecovery,,errors=continue. Quota mode: none. [ 52.596667][ T479] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.24: Unrecognised inode hash code 4 [ 52.608542][ T479] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.24: Corrupt directory, running e2fsck is recommended [ 52.621538][ T479] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.24: path /7/file0: bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=0, rec_len=0, size=1024 fake=0 [ 52.696216][ T482] loop2: detected capacity change from 0 to 512 [ 52.849776][ T482] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 52.859096][ T482] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a003c11c, mo2=0002] [ 52.867211][ T482] System zones: 1-12 [ 52.874466][ T482] EXT4-fs error (device loop2): ext4_iget_extra_inode:4597: inode #15: comm syz.2.25: corrupted in-inode xattr [ 52.886832][ T482] EXT4-fs error (device loop2): ext4_orphan_get:1405: comm syz.2.25: couldn't read orphan inode 15 (err -117) [ 52.898856][ T482] EXT4-fs (loop2): mounted filesystem without journal. Opts: commit=0x0000000000000008,grpid,debug,auto_da_alloc=0x000000000000df07,noauto_da_alloc,commit=0x0000000000000005,init_itable=0x0000000000000009,debug,usrjquota=,nolazytime,norecovery,,errors=continue. Quota mode: none. [ 52.926976][ T482] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.25: Unrecognised inode hash code 4 [ 52.938374][ T482] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.25: Corrupt directory, running e2fsck is recommended [ 52.951140][ T482] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.25: path /8/file0: bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=0, rec_len=0, size=1024 fake=0 [ 53.027363][ T485] loop2: detected capacity change from 0 to 512 [ 53.095522][ T485] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 53.104257][ T485] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a003c11c, mo2=0002] [ 53.112606][ T485] System zones: 1-12 [ 53.117387][ T485] EXT4-fs error (device loop2): ext4_iget_extra_inode:4597: inode #15: comm syz.2.26: corrupted in-inode xattr [ 53.129487][ T485] EXT4-fs error (device loop2): ext4_orphan_get:1405: comm syz.2.26: couldn't read orphan inode 15 (err -117) [ 53.141535][ T485] EXT4-fs (loop2): mounted filesystem without journal. Opts: commit=0x0000000000000008,grpid,debug,auto_da_alloc=0x000000000000df07,noauto_da_alloc,commit=0x0000000000000005,init_itable=0x0000000000000009,debug,usrjquota=,nolazytime,norecovery,,errors=continue. Quota mode: none. [ 53.170003][ T485] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.26: Unrecognised inode hash code 4 [ 53.181531][ T485] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.26: Corrupt directory, running e2fsck is recommended [ 53.194407][ T485] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.26: path /9/file0: bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=0, rec_len=0, size=1024 fake=0 [ 53.328786][ T488] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 53.337751][ T488] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a003c11c, mo2=0002] [ 53.346340][ T488] System zones: 1-12 [ 53.351287][ T488] EXT4-fs error (device loop2): ext4_iget_extra_inode:4597: inode #15: comm syz.2.27: corrupted in-inode xattr [ 53.363613][ T488] EXT4-fs error (device loop2): ext4_orphan_get:1405: comm syz.2.27: couldn't read orphan inode 15 (err -117) [ 53.375696][ T488] EXT4-fs (loop2): mounted filesystem without journal. Opts: commit=0x0000000000000008,grpid,debug,auto_da_alloc=0x000000000000df07,noauto_da_alloc,commit=0x0000000000000005,init_itable=0x0000000000000009,debug,usrjquota=,nolazytime,norecovery,,errors=continue. Quota mode: none. [ 53.404142][ T488] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.27: Unrecognised inode hash code 4 [ 53.415553][ T488] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.27: Corrupt directory, running e2fsck is recommended [ 53.428523][ T488] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.27: path /10/file0: bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=0, rec_len=0, size=1024 fake=0 [ 53.487419][ T491] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 53.496205][ T491] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a003c11c, mo2=0002] [ 53.504342][ T491] System zones: 1-12 [ 53.508890][ T491] EXT4-fs error (device loop2): ext4_iget_extra_inode:4597: inode #15: comm syz.2.28: corrupted in-inode xattr [ 53.521093][ T491] EXT4-fs error (device loop2): ext4_orphan_get:1405: comm syz.2.28: couldn't read orphan inode 15 (err -117) [ 53.533593][ T491] EXT4-fs (loop2): mounted filesystem without journal. Opts: commit=0x0000000000000008,grpid,debug,auto_da_alloc=0x000000000000df07,noauto_da_alloc,commit=0x0000000000000005,init_itable=0x0000000000000009,debug,usrjquota=,nolazytime,norecovery,,errors=continue. Quota mode: none. [ 53.562184][ T491] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.28: Unrecognised inode hash code 4 [ 53.573661][ T491] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.28: Corrupt directory, running e2fsck is recommended [ 53.586462][ T491] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.28: path /11/file0: bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=0, rec_len=0, size=1024 fake=0 [ 53.770260][ T494] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 53.779312][ T494] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a003c11c, mo2=0002] [ 53.787289][ T494] System zones: 1-12 [ 53.792366][ T494] EXT4-fs error (device loop2): ext4_iget_extra_inode:4597: inode #15: comm syz.2.29: corrupted in-inode xattr [ 53.804623][ T494] EXT4-fs error (device loop2): ext4_orphan_get:1405: comm syz.2.29: couldn't read orphan inode 15 (err -117) [ 53.816832][ T494] EXT4-fs (loop2): mounted filesystem without journal. Opts: commit=0x0000000000000008,grpid,debug,auto_da_alloc=0x000000000000df07,noauto_da_alloc,commit=0x0000000000000005,init_itable=0x0000000000000009,debug,usrjquota=,nolazytime,norecovery,,errors=continue. Quota mode: none. [ 53.844885][ T494] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.29: Unrecognised inode hash code 4 [ 53.856563][ T494] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.29: Corrupt directory, running e2fsck is recommended [ 53.869503][ T494] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.29: path /12/file0: bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=0, rec_len=0, size=1024 fake=0 [ 54.037150][ T497] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 54.046362][ T497] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a003c11c, mo2=0002] [ 54.054522][ T497] System zones: 1-12 [ 54.059339][ T497] EXT4-fs error (device loop2): ext4_iget_extra_inode:4597: inode #15: comm syz.2.30: corrupted in-inode xattr [ 54.071464][ T497] EXT4-fs error (device loop2): ext4_orphan_get:1405: comm syz.2.30: couldn't read orphan inode 15 (err -117) [ 54.083397][ T497] EXT4-fs (loop2): mounted filesystem without journal. Opts: commit=0x0000000000000008,grpid,debug,auto_da_alloc=0x000000000000df07,noauto_da_alloc,commit=0x0000000000000005,init_itable=0x0000000000000009,debug,usrjquota=,nolazytime,norecovery,,errors=continue. Quota mode: none. [ 54.111732][ T497] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.30: Unrecognised inode hash code 4 [ 54.123131][ T497] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.30: Corrupt directory, running e2fsck is recommended [ 54.135970][ T497] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.30: path /13/file0: bad entry in directory: rec_len % 4 != 0 - offset=1023, inode=2684355584, rec_len=47349, size=1024 fake=0 [ 54.409981][ T500] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 54.420598][ T500] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a003c11c, mo2=0002] [ 54.428717][ T500] System zones: 1-12 [ 54.433512][ T500] EXT4-fs error (device loop2): ext4_iget_extra_inode:4597: inode #15: comm syz.2.31: corrupted in-inode xattr [ 54.445941][ T500] EXT4-fs error (device loop2): ext4_orphan_get:1405: comm syz.2.31: couldn't read orphan inode 15 (err -117) [ 54.457947][ T500] EXT4-fs (loop2): mounted filesystem without journal. Opts: commit=0x0000000000000008,grpid,debug,auto_da_alloc=0x000000000000df07,noauto_da_alloc,commit=0x0000000000000005,init_itable=0x0000000000000009,debug,usrjquota=,nolazytime,norecovery,,errors=continue. Quota mode: none. [ 54.486155][ T500] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.31: Unrecognised inode hash code 4 [ 54.497717][ T500] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.31: Corrupt directory, running e2fsck is recommended [ 54.510519][ T500] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.31: path /14/file0: bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=8192, rec_len=0, size=1024 fake=0 [ 54.625661][ T503] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 54.634582][ T503] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a003c11c, mo2=0002] [ 54.642643][ T503] System zones: 1-12 [ 54.647461][ T503] EXT4-fs error (device loop2): ext4_iget_extra_inode:4597: inode #15: comm syz.2.32: corrupted in-inode xattr [ 54.659662][ T503] EXT4-fs error (device loop2): ext4_orphan_get:1405: comm syz.2.32: couldn't read orphan inode 15 (err -117) [ 54.671590][ T503] EXT4-fs (loop2): mounted filesystem without journal. Opts: commit=0x0000000000000008,grpid,debug,auto_da_alloc=0x000000000000df07,noauto_da_alloc,commit=0x0000000000000005,init_itable=0x0000000000000009,debug,usrjquota=,nolazytime,norecovery,,errors=continue. Quota mode: none. [ 54.700582][ T503] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.32: Unrecognised inode hash code 4 [ 54.711802][ T503] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.32: Corrupt directory, running e2fsck is recommended [ 54.724738][ T503] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.32: path /15/file0: bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=0, rec_len=0, size=1024 fake=0 [ 54.797339][ T506] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 54.806598][ T506] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a003c11c, mo2=0002] [ 54.814897][ T506] System zones: 1-12 [ 54.819429][ T506] EXT4-fs error (device loop2): ext4_iget_extra_inode:4597: inode #15: comm syz.2.33: corrupted in-inode xattr [ 54.831894][ T506] EXT4-fs error (device loop2): ext4_orphan_get:1405: comm syz.2.33: couldn't read orphan inode 15 (err -117) [ 54.843900][ T506] EXT4-fs (loop2): mounted filesystem without journal. Opts: commit=0x0000000000000008,grpid,debug,auto_da_alloc=0x000000000000df07,noauto_da_alloc,commit=0x0000000000000005,init_itable=0x0000000000000009,debug,usrjquota=,nolazytime,norecovery,,errors=continue. Quota mode: none. [ 54.872718][ T506] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.33: Unrecognised inode hash code 4 [ 54.884116][ T506] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.33: Corrupt directory, running e2fsck is recommended [ 54.897289][ T506] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.33: path /16/file0: bad entry in directory: rec_len % 4 != 0 - offset=1023, inode=2231554048, rec_len=47346, size=1024 fake=0 2026/03/24 10:06:52 executed programs: 19 [ 55.027035][ T509] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 55.036624][ T509] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a003c11c, mo2=0002] [ 55.045105][ T509] System zones: 1-12 [ 55.050338][ T509] EXT4-fs error (device loop2): ext4_iget_extra_inode:4597: inode #15: comm syz.2.34: corrupted in-inode xattr [ 55.062595][ T509] EXT4-fs error (device loop2): ext4_orphan_get:1405: comm syz.2.34: couldn't read orphan inode 15 (err -117) [ 55.074652][ T509] EXT4-fs (loop2): mounted filesystem without journal. Opts: commit=0x0000000000000008,grpid,debug,auto_da_alloc=0x000000000000df07,noauto_da_alloc,commit=0x0000000000000005,init_itable=0x0000000000000009,debug,usrjquota=,nolazytime,norecovery,,errors=continue. Quota mode: none. [ 55.102878][ T509] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.34: Unrecognised inode hash code 4 [ 55.114299][ T509] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.34: Corrupt directory, running e2fsck is recommended [ 55.127203][ T509] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.34: path /17/file0: bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=0, rec_len=0, size=1024 fake=0 [ 55.330917][ T512] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 55.339731][ T512] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a003c11c, mo2=0002] [ 55.347754][ T512] System zones: 1-12 [ 55.352885][ T512] EXT4-fs error (device loop2): ext4_iget_extra_inode:4597: inode #15: comm syz.2.35: corrupted in-inode xattr [ 55.364944][ T512] EXT4-fs error (device loop2): ext4_orphan_get:1405: comm syz.2.35: couldn't read orphan inode 15 (err -117) [ 55.377104][ T512] EXT4-fs (loop2): mounted filesystem without journal. Opts: commit=0x0000000000000008,grpid,debug,auto_da_alloc=0x000000000000df07,noauto_da_alloc,commit=0x0000000000000005,init_itable=0x0000000000000009,debug,usrjquota=,nolazytime,norecovery,,errors=continue. Quota mode: none. [ 55.405345][ T512] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.35: Unrecognised inode hash code 4 [ 55.417004][ T512] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.35: Corrupt directory, running e2fsck is recommended [ 55.429802][ T512] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.35: path /18/file0: bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=0, rec_len=0, size=1024 fake=0 [ 55.536558][ T516] set_capacity_and_notify: 9 callbacks suppressed [ 55.536574][ T516] loop2: detected capacity change from 0 to 512 [ 55.585698][ T516] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 55.594706][ T516] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a003c11c, mo2=0002] [ 55.602792][ T516] System zones: 1-12 [ 55.607537][ T516] EXT4-fs error (device loop2): ext4_iget_extra_inode:4597: inode #15: comm syz.2.36: corrupted in-inode xattr [ 55.619774][ T516] EXT4-fs error (device loop2): ext4_orphan_get:1405: comm syz.2.36: couldn't read orphan inode 15 (err -117) [ 55.632109][ T516] EXT4-fs (loop2): mounted filesystem without journal. Opts: commit=0x0000000000000008,grpid,debug,auto_da_alloc=0x000000000000df07,noauto_da_alloc,commit=0x0000000000000005,init_itable=0x0000000000000009,debug,usrjquota=,nolazytime,norecovery,,errors=continue. Quota mode: none. [ 55.660653][ T516] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.36: Unrecognised inode hash code 4 [ 55.671858][ T516] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.36: Corrupt directory, running e2fsck is recommended [ 55.684914][ T516] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.36: path /19/file0: bad entry in directory: rec_len % 4 != 0 - offset=1023, inode=2231554048, rec_len=47346, size=1024 fake=0 [ 55.756913][ T519] loop2: detected capacity change from 0 to 512 [ 55.806458][ T519] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 55.815337][ T519] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a003c11c, mo2=0002] [ 55.823528][ T519] System zones: 1-12 [ 55.828695][ T519] EXT4-fs error (device loop2): ext4_iget_extra_inode:4597: inode #15: comm syz.2.37: corrupted in-inode xattr [ 55.840750][ T519] EXT4-fs error (device loop2): ext4_orphan_get:1405: comm syz.2.37: couldn't read orphan inode 15 (err -117) [ 55.853217][ T519] EXT4-fs (loop2): mounted filesystem without journal. Opts: commit=0x0000000000000008,grpid,debug,auto_da_alloc=0x000000000000df07,noauto_da_alloc,commit=0x0000000000000005,init_itable=0x0000000000000009,debug,usrjquota=,nolazytime,norecovery,,errors=continue. Quota mode: none. [ 55.881412][ T519] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.37: Unrecognised inode hash code 4 [ 55.892613][ T519] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.37: Corrupt directory, running e2fsck is recommended [ 55.905476][ T519] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.37: path /20/file0: bad entry in directory: rec_len % 4 != 0 - offset=1023, inode=2231554048, rec_len=47346, size=1024 fake=0 [ 55.976257][ T522] loop2: detected capacity change from 0 to 512 [ 56.105658][ T522] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 56.115075][ T522] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a003c11c, mo2=0002] [ 56.123403][ T522] System zones: 1-12 [ 56.128322][ T522] EXT4-fs error (device loop2): ext4_iget_extra_inode:4597: inode #15: comm syz.2.38: corrupted in-inode xattr [ 56.140495][ T522] EXT4-fs error (device loop2): ext4_orphan_get:1405: comm syz.2.38: couldn't read orphan inode 15 (err -117) [ 56.152475][ T522] EXT4-fs (loop2): mounted filesystem without journal. Opts: commit=0x0000000000000008,grpid,debug,auto_da_alloc=0x000000000000df07,noauto_da_alloc,commit=0x0000000000000005,init_itable=0x0000000000000009,debug,usrjquota=,nolazytime,norecovery,,errors=continue. Quota mode: none. [ 56.180730][ T522] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.38: Unrecognised inode hash code 4 [ 56.191941][ T522] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.38: Corrupt directory, running e2fsck is recommended [ 56.204961][ T522] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.38: path /21/file0: bad entry in directory: rec_len % 4 != 0 - offset=1023, inode=1714368000, rec_len=27753, size=1024 fake=0 [ 56.276888][ T525] loop2: detected capacity change from 0 to 512 [ 56.330113][ T525] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 56.339587][ T525] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a003c11c, mo2=0002] [ 56.347607][ T525] System zones: 1-12 [ 56.352733][ T525] EXT4-fs error (device loop2): ext4_iget_extra_inode:4597: inode #15: comm syz.2.39: corrupted in-inode xattr [ 56.364803][ T525] EXT4-fs error (device loop2): ext4_orphan_get:1405: comm syz.2.39: couldn't read orphan inode 15 (err -117) [ 56.376737][ T525] EXT4-fs (loop2): mounted filesystem without journal. Opts: commit=0x0000000000000008,grpid,debug,auto_da_alloc=0x000000000000df07,noauto_da_alloc,commit=0x0000000000000005,init_itable=0x0000000000000009,debug,usrjquota=,nolazytime,norecovery,,errors=continue. Quota mode: none. [ 56.405248][ T525] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.39: Unrecognised inode hash code 4 [ 56.416737][ T525] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.39: Corrupt directory, running e2fsck is recommended [ 56.429512][ T525] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.39: path /22/file0: bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=0, rec_len=0, size=1024 fake=0 [ 56.526336][ T528] loop2: detected capacity change from 0 to 512 [ 56.649903][ T528] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 56.659057][ T528] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a003c11c, mo2=0002] [ 56.667372][ T528] System zones: 1-12 [ 56.671831][ T528] EXT4-fs error (device loop2): ext4_iget_extra_inode:4597: inode #15: comm syz.2.40: corrupted in-inode xattr [ 56.684214][ T528] EXT4-fs error (device loop2): ext4_orphan_get:1405: comm syz.2.40: couldn't read orphan inode 15 (err -117) [ 56.696682][ T528] EXT4-fs (loop2): mounted filesystem without journal. Opts: commit=0x0000000000000008,grpid,debug,auto_da_alloc=0x000000000000df07,noauto_da_alloc,commit=0x0000000000000005,init_itable=0x0000000000000009,debug,usrjquota=,nolazytime,norecovery,,errors=continue. Quota mode: none. [ 56.725593][ T528] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.40: Unrecognised inode hash code 4 [ 56.737017][ T528] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.40: Corrupt directory, running e2fsck is recommended [ 56.750043][ T528] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.40: path /23/file0: bad entry in directory: directory entry overrun - offset=1023, inode=1577060352, rec_len=47348, size=1024 fake=0 [ 56.816551][ T531] loop2: detected capacity change from 0 to 512 [ 56.907522][ T531] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 56.916362][ T531] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a003c11c, mo2=0002] [ 56.924665][ T531] System zones: 1-12 [ 56.929765][ T531] EXT4-fs error (device loop2): ext4_iget_extra_inode:4597: inode #15: comm syz.2.41: corrupted in-inode xattr [ 56.942118][ T531] EXT4-fs error (device loop2): ext4_orphan_get:1405: comm syz.2.41: couldn't read orphan inode 15 (err -117) [ 56.954694][ T531] EXT4-fs (loop2): mounted filesystem without journal. Opts: commit=0x0000000000000008,grpid,debug,auto_da_alloc=0x000000000000df07,noauto_da_alloc,commit=0x0000000000000005,init_itable=0x0000000000000009,debug,usrjquota=,nolazytime,norecovery,,errors=continue. Quota mode: none. [ 56.983160][ T531] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.41: Unrecognised inode hash code 4 [ 56.994538][ T531] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.41: Corrupt directory, running e2fsck is recommended [ 57.007329][ T531] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.41: path /24/file0: bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=0, rec_len=0, size=1024 fake=0 [ 57.086977][ T534] loop2: detected capacity change from 0 to 512 [ 57.146665][ T534] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 57.155545][ T534] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a003c11c, mo2=0002] [ 57.163746][ T534] System zones: 1-12 [ 57.168592][ T534] EXT4-fs error (device loop2): ext4_iget_extra_inode:4597: inode #15: comm syz.2.42: corrupted in-inode xattr [ 57.180837][ T534] EXT4-fs error (device loop2): ext4_orphan_get:1405: comm syz.2.42: couldn't read orphan inode 15 (err -117) [ 57.192879][ T534] EXT4-fs (loop2): mounted filesystem without journal. Opts: commit=0x0000000000000008,grpid,debug,auto_da_alloc=0x000000000000df07,noauto_da_alloc,commit=0x0000000000000005,init_itable=0x0000000000000009,debug,usrjquota=,nolazytime,norecovery,,errors=continue. Quota mode: none. [ 57.221211][ T534] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.42: Unrecognised inode hash code 4 [ 57.232614][ T534] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.42: Corrupt directory, running e2fsck is recommended [ 57.245550][ T534] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.42: path /25/file0: bad entry in directory: rec_len % 4 != 0 - offset=1023, inode=1714368000, rec_len=27753, size=1024 fake=0 [ 57.316976][ T537] loop2: detected capacity change from 0 to 512 [ 57.356160][ T537] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 57.364910][ T537] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a003c11c, mo2=0002] [ 57.372955][ T537] System zones: 1-12 [ 57.378001][ T537] EXT4-fs error (device loop2): ext4_iget_extra_inode:4597: inode #15: comm syz.2.43: corrupted in-inode xattr [ 57.390489][ T537] EXT4-fs error (device loop2): ext4_orphan_get:1405: comm syz.2.43: couldn't read orphan inode 15 (err -117) [ 57.402637][ T537] EXT4-fs (loop2): mounted filesystem without journal. Opts: commit=0x0000000000000008,grpid,debug,auto_da_alloc=0x000000000000df07,noauto_da_alloc,commit=0x0000000000000005,init_itable=0x0000000000000009,debug,usrjquota=,nolazytime,norecovery,,errors=continue. Quota mode: none. [ 57.431085][ T537] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.43: Unrecognised inode hash code 4 [ 57.442345][ T537] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.43: Corrupt directory, running e2fsck is recommended [ 57.455105][ T537] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.43: path /26/file0: bad entry in directory: directory entry overrun - offset=1023, inode=2155887872, rec_len=32896, size=1024 fake=0 [ 57.526319][ T540] loop2: detected capacity change from 0 to 512 [ 57.584887][ T540] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 57.599276][ T540] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a003c11c, mo2=0002] [ 57.607262][ T540] System zones: 1-12 [ 57.611691][ T540] EXT4-fs error (device loop2): ext4_iget_extra_inode:4597: inode #15: comm syz.2.44: corrupted in-inode xattr [ 57.624094][ T540] EXT4-fs error (device loop2): ext4_orphan_get:1405: comm syz.2.44: couldn't read orphan inode 15 (err -117) [ 57.636167][ T540] EXT4-fs (loop2): mounted filesystem without journal. Opts: commit=0x0000000000000008,grpid,debug,auto_da_alloc=0x000000000000df07,noauto_da_alloc,commit=0x0000000000000005,init_itable=0x0000000000000009,debug,usrjquota=,nolazytime,norecovery,,errors=continue. Quota mode: none. [ 57.664934][ T540] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.44: Unrecognised inode hash code 4 [ 57.676482][ T540] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.44: Corrupt directory, running e2fsck is recommended [ 57.689474][ T540] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.44: path /27/file0: bad entry in directory: rec_len % 4 != 0 - offset=1023, inode=2051695872, rec_len=13171, size=1024 fake=0 [ 57.766090][ T543] loop2: detected capacity change from 0 to 512 [ 57.824500][ T543] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 57.833893][ T543] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a003c11c, mo2=0002] [ 57.842163][ T543] System zones: 1-12 [ 57.846702][ T543] EXT4-fs error (device loop2): ext4_iget_extra_inode:4597: inode #15: comm syz.2.45: corrupted in-inode xattr [ 57.858815][ T543] EXT4-fs error (device loop2): ext4_orphan_get:1405: comm syz.2.45: couldn't read orphan inode 15 (err -117) [ 57.870959][ T543] EXT4-fs (loop2): mounted filesystem without journal. Opts: commit=0x0000000000000008,grpid,debug,auto_da_alloc=0x000000000000df07,noauto_da_alloc,commit=0x0000000000000005,init_itable=0x0000000000000009,debug,usrjquota=,nolazytime,norecovery,,errors=continue. Quota mode: none. [ 57.899472][ T543] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.45: Unrecognised inode hash code 4 [ 57.910684][ T543] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.45: Corrupt directory, running e2fsck is recommended [ 57.923525][ T543] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.45: path /28/file0: bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=0, rec_len=0, size=1024 fake=0 [ 58.045920][ T546] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 58.054797][ T546] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a003c11c, mo2=0002] [ 58.062919][ T546] System zones: 1-12 [ 58.067783][ T546] EXT4-fs error (device loop2): ext4_iget_extra_inode:4597: inode #15: comm syz.2.46: corrupted in-inode xattr [ 58.079987][ T546] EXT4-fs error (device loop2): ext4_orphan_get:1405: comm syz.2.46: couldn't read orphan inode 15 (err -117) [ 58.091863][ T546] EXT4-fs (loop2): mounted filesystem without journal. Opts: commit=0x0000000000000008,grpid,debug,auto_da_alloc=0x000000000000df07,noauto_da_alloc,commit=0x0000000000000005,init_itable=0x0000000000000009,debug,usrjquota=,nolazytime,norecovery,,errors=continue. Quota mode: none. [ 58.120386][ T546] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.46: Unrecognised inode hash code 4 [ 58.131659][ T546] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.46: Corrupt directory, running e2fsck is recommended [ 58.144501][ T546] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.46: path /29/file0: bad entry in directory: directory entry overrun - offset=1023, inode=2155876608, rec_len=32896, size=1024 fake=0 [ 58.196744][ T549] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 58.205546][ T549] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a003c11c, mo2=0002] [ 58.213622][ T549] System zones: 1-12 [ 58.218126][ T549] EXT4-fs error (device loop2): ext4_iget_extra_inode:4597: inode #15: comm syz.2.47: corrupted in-inode xattr [ 58.230608][ T549] EXT4-fs error (device loop2): ext4_orphan_get:1405: comm syz.2.47: couldn't read orphan inode 15 (err -117) [ 58.242634][ T549] EXT4-fs (loop2): mounted filesystem without journal. Opts: commit=0x0000000000000008,grpid,debug,auto_da_alloc=0x000000000000df07,noauto_da_alloc,commit=0x0000000000000005,init_itable=0x0000000000000009,debug,usrjquota=,nolazytime,norecovery,,errors=continue. Quota mode: none. [ 58.271051][ T549] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.47: Unrecognised inode hash code 4 [ 58.282442][ T549] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.47: Corrupt directory, running e2fsck is recommended [ 58.295251][ T549] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.47: path /30/file0: bad entry in directory: directory entry overrun - offset=1023, inode=8514816, rec_len=6656, size=1024 fake=0 [ 58.367114][ T552] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 58.376265][ T552] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a003c11c, mo2=0002] [ 58.384655][ T552] System zones: 1-12 [ 58.389431][ T552] EXT4-fs error (device loop2): ext4_iget_extra_inode:4597: inode #15: comm syz.2.48: corrupted in-inode xattr [ 58.401926][ T552] EXT4-fs error (device loop2): ext4_orphan_get:1405: comm syz.2.48: couldn't read orphan inode 15 (err -117) [ 58.413820][ T552] EXT4-fs (loop2): mounted filesystem without journal. Opts: commit=0x0000000000000008,grpid,debug,auto_da_alloc=0x000000000000df07,noauto_da_alloc,commit=0x0000000000000005,init_itable=0x0000000000000009,debug,usrjquota=,nolazytime,norecovery,,errors=continue. Quota mode: none. [ 58.441879][ T552] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.48: Unrecognised inode hash code 4 [ 58.453566][ T552] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.48: Corrupt directory, running e2fsck is recommended [ 58.466545][ T552] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.48: path /31/file0: bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=0, rec_len=0, size=1024 fake=0 [ 58.526785][ T555] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 58.536144][ T555] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a003c11c, mo2=0002] [ 58.544848][ T555] System zones: 1-12 [ 58.549611][ T555] EXT4-fs error (device loop2): ext4_iget_extra_inode:4597: inode #15: comm syz.2.49: corrupted in-inode xattr [ 58.561794][ T555] EXT4-fs error (device loop2): ext4_orphan_get:1405: comm syz.2.49: couldn't read orphan inode 15 (err -117) [ 58.574536][ T555] EXT4-fs (loop2): mounted filesystem without journal. Opts: commit=0x0000000000000008,grpid,debug,auto_da_alloc=0x000000000000df07,noauto_da_alloc,commit=0x0000000000000005,init_itable=0x0000000000000009,debug,usrjquota=,nolazytime,norecovery,,errors=continue. Quota mode: none. [ 58.602870][ T555] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.49: Unrecognised inode hash code 4 [ 58.614545][ T555] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.49: Corrupt directory, running e2fsck is recommended [ 58.627711][ T555] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.49: path /32/file0: bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=0, rec_len=0, size=1024 fake=0 [ 58.889853][ T558] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 58.899499][ T558] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a003c11c, mo2=0002] [ 58.907480][ T558] System zones: 1-12 [ 58.911903][ T558] EXT4-fs error (device loop2): ext4_iget_extra_inode:4597: inode #15: comm syz.2.50: corrupted in-inode xattr [ 58.924014][ T558] EXT4-fs error (device loop2): ext4_orphan_get:1405: comm syz.2.50: couldn't read orphan inode 15 (err -117) [ 58.935988][ T558] EXT4-fs (loop2): mounted filesystem without journal. Opts: commit=0x0000000000000008,grpid,debug,auto_da_alloc=0x000000000000df07,noauto_da_alloc,commit=0x0000000000000005,init_itable=0x0000000000000009,debug,usrjquota=,nolazytime,norecovery,,errors=continue. Quota mode: none. [ 58.964565][ T558] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.50: Unrecognised inode hash code 4 [ 58.976265][ T558] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.50: Corrupt directory, running e2fsck is recommended [ 58.989212][ T558] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.50: path /33/file0: bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=0, rec_len=0, size=1024 fake=0 [ 59.105692][ T561] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 59.114695][ T561] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a003c11c, mo2=0002] [ 59.122987][ T561] System zones: 1-12 [ 59.127814][ T561] EXT4-fs error (device loop2): ext4_iget_extra_inode:4597: inode #15: comm syz.2.51: corrupted in-inode xattr [ 59.139810][ T561] EXT4-fs error (device loop2): ext4_orphan_get:1405: comm syz.2.51: couldn't read orphan inode 15 (err -117) [ 59.151775][ T561] EXT4-fs (loop2): mounted filesystem without journal. Opts: commit=0x0000000000000008,grpid,debug,auto_da_alloc=0x000000000000df07,noauto_da_alloc,commit=0x0000000000000005,init_itable=0x0000000000000009,debug,usrjquota=,nolazytime,norecovery,,errors=continue. Quota mode: none. [ 59.180067][ T561] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.51: Unrecognised inode hash code 4 [ 59.191260][ T561] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.51: Corrupt directory, running e2fsck is recommended [ 59.204016][ T561] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.51: path /34/file0: bad entry in directory: rec_len % 4 != 0 - offset=1023, inode=1297690368, rec_len=23150, size=1024 fake=0 [ 59.287440][ T564] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 59.296552][ T564] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a003c11c, mo2=0002] [ 59.304691][ T564] System zones: 1-12 [ 59.309604][ T564] EXT4-fs error (device loop2): ext4_iget_extra_inode:4597: inode #15: comm syz.2.52: corrupted in-inode xattr [ 59.321632][ T564] EXT4-fs error (device loop2): ext4_orphan_get:1405: comm syz.2.52: couldn't read orphan inode 15 (err -117) [ 59.333589][ T564] EXT4-fs (loop2): mounted filesystem without journal. Opts: commit=0x0000000000000008,grpid,debug,auto_da_alloc=0x000000000000df07,noauto_da_alloc,commit=0x0000000000000005,init_itable=0x0000000000000009,debug,usrjquota=,nolazytime,norecovery,,errors=continue. Quota mode: none. [ 59.361652][ T564] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.52: Unrecognised inode hash code 4 [ 59.373025][ T564] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.52: Corrupt directory, running e2fsck is recommended [ 59.385917][ T564] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.52: path /35/file0: bad entry in directory: rec_len % 4 != 0 - offset=1023, inode=2054779648, rec_len=27999, size=1024 fake=0 [ 59.496755][ T568] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 59.505889][ T568] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a003c11c, mo2=0002] [ 59.514283][ T568] System zones: 1-12 [ 59.518867][ T568] EXT4-fs error (device loop2): ext4_iget_extra_inode:4597: inode #15: comm syz.2.53: corrupted in-inode xattr [ 59.530931][ T568] EXT4-fs error (device loop2): ext4_orphan_get:1405: comm syz.2.53: couldn't read orphan inode 15 (err -117) [ 59.542800][ T568] EXT4-fs (loop2): mounted filesystem without journal. Opts: commit=0x0000000000000008,grpid,debug,auto_da_alloc=0x000000000000df07,noauto_da_alloc,commit=0x0000000000000005,init_itable=0x0000000000000009,debug,usrjquota=,nolazytime,norecovery,,errors=continue. Quota mode: none. [ 59.571136][ T568] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.53: Unrecognised inode hash code 4 [ 59.583454][ T568] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.53: Corrupt directory, running e2fsck is recommended [ 59.596252][ T568] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.53: path /36/file0: bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=8192, rec_len=0, size=1024 fake=0 [ 59.765155][ T571] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 59.774200][ T571] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a003c11c, mo2=0002] [ 59.782212][ T571] System zones: 1-12 [ 59.786950][ T571] EXT4-fs error (device loop2): ext4_iget_extra_inode:4597: inode #15: comm syz.2.54: corrupted in-inode xattr [ 59.799119][ T571] EXT4-fs error (device loop2): ext4_orphan_get:1405: comm syz.2.54: couldn't read orphan inode 15 (err -117) [ 59.811707][ T571] EXT4-fs (loop2): mounted filesystem without journal. Opts: commit=0x0000000000000008,grpid,debug,auto_da_alloc=0x000000000000df07,noauto_da_alloc,commit=0x0000000000000005,init_itable=0x0000000000000009,debug,usrjquota=,nolazytime,norecovery,,errors=continue. Quota mode: none. [ 59.840257][ T571] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.54: Unrecognised inode hash code 4 [ 59.851943][ T571] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.54: Corrupt directory, running e2fsck is recommended [ 59.864847][ T571] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.54: path /37/file0: bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=0, rec_len=0, size=1024 fake=0 [ 60.035291][ T574] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 60.044110][ T574] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a003c11c, mo2=0002] [ 60.052315][ T574] System zones: 1-12 [ 60.056998][ T574] EXT4-fs error (device loop2): ext4_iget_extra_inode:4597: inode #15: comm syz.2.55: corrupted in-inode xattr [ 60.069097][ T574] EXT4-fs error (device loop2): ext4_orphan_get:1405: comm syz.2.55: couldn't read orphan inode 15 (err -117) [ 60.081045][ T574] EXT4-fs (loop2): mounted filesystem without journal. Opts: commit=0x0000000000000008,grpid,debug,auto_da_alloc=0x000000000000df07,noauto_da_alloc,commit=0x0000000000000005,init_itable=0x0000000000000009,debug,usrjquota=,nolazytime,norecovery,,errors=continue. Quota mode: none. [ 60.109949][ T574] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.55: Unrecognised inode hash code 4 [ 60.121171][ T574] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.55: Corrupt directory, running e2fsck is recommended [ 60.133968][ T574] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.55: path /38/file0: bad entry in directory: directory entry overrun - offset=1023, inode=960217088, rec_len=152, size=1024 fake=0 2026/03/24 10:06:57 executed programs: 41 [ 60.241445][ T577] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 60.250410][ T577] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a003c11c, mo2=0002] [ 60.258376][ T577] System zones: 1-12 [ 60.263284][ T577] EXT4-fs error (device loop2): ext4_iget_extra_inode:4597: inode #15: comm syz.2.56: corrupted in-inode xattr [ 60.275428][ T577] EXT4-fs error (device loop2): ext4_orphan_get:1405: comm syz.2.56: couldn't read orphan inode 15 (err -117) [ 60.287312][ T577] EXT4-fs (loop2): mounted filesystem without journal. Opts: commit=0x0000000000000008,grpid,debug,auto_da_alloc=0x000000000000df07,noauto_da_alloc,commit=0x0000000000000005,init_itable=0x0000000000000009,debug,usrjquota=,nolazytime,norecovery,,errors=continue. Quota mode: none. [ 60.315891][ T577] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.56: Unrecognised inode hash code 4 [ 60.327271][ T577] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.56: Corrupt directory, running e2fsck is recommended [ 60.340065][ T577] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.56: path /39/file0: bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=0, rec_len=0, size=1024 fake=0 [ 60.457825][ T580] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 60.466658][ T580] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a003c11c, mo2=0002] [ 60.474852][ T580] System zones: 1-12 [ 60.479654][ T580] EXT4-fs error (device loop2): ext4_iget_extra_inode:4597: inode #15: comm syz.2.57: corrupted in-inode xattr [ 60.491769][ T580] EXT4-fs error (device loop2): ext4_orphan_get:1405: comm syz.2.57: couldn't read orphan inode 15 (err -117) [ 60.503877][ T580] EXT4-fs (loop2): mounted filesystem without journal. Opts: commit=0x0000000000000008,grpid,debug,auto_da_alloc=0x000000000000df07,noauto_da_alloc,commit=0x0000000000000005,init_itable=0x0000000000000009,debug,usrjquota=,nolazytime,norecovery,,errors=continue. Quota mode: none. [ 60.531907][ T580] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.57: Unrecognised inode hash code 4 [ 60.543133][ T580] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.57: Corrupt directory, running e2fsck is recommended [ 60.555936][ T580] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.57: path /40/file0: bad entry in directory: directory entry overrun - offset=1023, inode=536870656, rec_len=65280, size=1024 fake=0 [ 60.695794][ T583] set_capacity_and_notify: 12 callbacks suppressed [ 60.695811][ T583] loop2: detected capacity change from 0 to 512 [ 60.732512][ T583] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 60.741913][ T583] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a003c11c, mo2=0002] [ 60.750166][ T583] System zones: 1-12 [ 60.755040][ T583] EXT4-fs error (device loop2): ext4_iget_extra_inode:4597: inode #15: comm syz.2.58: corrupted in-inode xattr [ 60.767285][ T583] EXT4-fs error (device loop2): ext4_orphan_get:1405: comm syz.2.58: couldn't read orphan inode 15 (err -117)