Warning: Permanently added '10.128.1.251' (ED25519) to the list of known hosts. 2025/08/01 02:55:22 ignoring optional flag "sandboxArg"="0" 2025/08/01 02:55:23 parsed 1 programs [ 51.774805][ T30] audit: type=1400 audit(1754016924.114:105): avc: denied { unlink } for pid=395 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" [ 51.853774][ T395] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 52.497976][ T30] audit: type=1401 audit(1754016924.834:106): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" [ 52.605198][ T421] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.612248][ T421] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.619724][ T421] device bridge_slave_0 entered promiscuous mode [ 52.626769][ T421] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.634162][ T421] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.641537][ T421] device bridge_slave_1 entered promiscuous mode [ 52.689239][ T421] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.696523][ T421] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.704117][ T421] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.711173][ T421] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.732190][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 52.740020][ T10] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.747839][ T10] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.768234][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.776733][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.783769][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.791458][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.800110][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.807414][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.814836][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 52.822808][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 52.838237][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 52.849255][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 52.857416][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 52.865082][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 52.873223][ T421] device veth0_vlan entered promiscuous mode [ 52.884307][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 52.893462][ T421] device veth1_macvtap entered promiscuous mode [ 52.902954][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 52.912822][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2025/08/01 02:55:25 executed programs: 0 [ 53.535768][ T462] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.542838][ T462] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.550315][ T462] device bridge_slave_0 entered promiscuous mode [ 53.557820][ T462] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.564977][ T462] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.572431][ T462] device bridge_slave_1 entered promiscuous mode [ 53.629786][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 53.637349][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.646111][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 53.655883][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.664162][ T44] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.671295][ T44] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.679003][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.687845][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 53.696244][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.704570][ T44] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.711965][ T44] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.730327][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 53.739758][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 53.753469][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 53.770770][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 53.779196][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 53.787178][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 53.796228][ T462] device veth0_vlan entered promiscuous mode [ 53.811451][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 53.821127][ T462] device veth1_macvtap entered promiscuous mode [ 53.831106][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 53.841599][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 53.872763][ T473] loop2: detected capacity change from 0 to 512 [ 53.923822][ T473] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 53.936965][ T473] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 53.945921][ T473] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 53.954053][ T473] System zones: 1-12 [ 53.959174][ T473] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2228: inode #15: comm syz.2.16: corrupted in-inode xattr [ 53.971806][ T473] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.16: couldn't read orphan inode 15 (err -117) [ 53.984205][ T473] EXT4-fs (loop2): mounted filesystem without journal. Opts: jqfmt=vfsold,data_err=abort,debug,noload,mblk_io_submit,commit=0x0000000000000005,init_itable=0x0000000000000601,max_dir_size_kb=0x0000000000000005,,errors=continue. Quota mode: none. [ 54.008311][ T30] audit: type=1400 audit(1754016926.344:107): avc: denied { mount } for pid=472 comm="syz.2.16" name="/" dev="loop2" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 54.025183][ T473] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.16: Unrecognised inode hash code 4 [ 54.029928][ T30] audit: type=1400 audit(1754016926.344:108): avc: denied { write } for pid=472 comm="syz.2.16" name="/" dev="loop2" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 54.041387][ T473] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.16: Corrupt directory, running e2fsck is recommended [ 54.063110][ T30] audit: type=1400 audit(1754016926.344:109): avc: denied { add_name } for pid=472 comm="syz.2.16" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 54.097444][ T30] audit: type=1400 audit(1754016926.344:110): avc: denied { create } for pid=472 comm="syz.2.16" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 54.097895][ T473] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.16: Unrecognised inode hash code 4 [ 54.117959][ T30] audit: type=1400 audit(1754016926.344:111): avc: denied { write open } for pid=472 comm="syz.2.16" path="/0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bus" dev="loop2" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 54.128830][ T473] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.16: Corrupt directory, running e2fsck is recommended [ 54.173216][ T30] audit: type=1400 audit(1754016926.344:112): avc: denied { link } for pid=472 comm="syz.2.16" name="file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" dev="loop2" ino=20 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 54.186387][ T473] ================================================================== [ 54.229155][ T30] audit: type=1400 audit(1754016926.344:113): avc: denied { remove_name } for pid=472 comm="syz.2.16" name="file0" dev="loop2" ino=12 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 54.236319][ T473] BUG: KASAN: use-after-free in __ext4_check_dir_entry+0x7c2/0x970 [ 54.236365][ T473] Read of size 2 at addr ffff888125aa1003 by task syz.2.16/473 [ 54.236380][ T473] [ 54.236390][ T473] CPU: 1 PID: 473 Comm: syz.2.16 Not tainted 5.15.189-syzkaller-1081280-gf32b52534f1d #0 [ 54.236412][ T473] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 54.260147][ T30] audit: type=1400 audit(1754016926.344:114): avc: denied { rename } for pid=472 comm="syz.2.16" name="file0" dev="loop2" ino=12 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 54.267398][ T473] Call Trace: [ 54.267408][ T473] [ 54.267416][ T473] __dump_stack+0x21/0x30 [ 54.267440][ T473] dump_stack_lvl+0xee/0x150 [ 54.334315][ T473] ? show_regs_print_info+0x20/0x20 [ 54.339924][ T473] ? load_image+0x3a0/0x3a0 [ 54.344438][ T473] print_address_description+0x7f/0x2c0 [ 54.350226][ T473] ? __ext4_check_dir_entry+0x7c2/0x970 [ 54.355907][ T473] kasan_report+0xf1/0x140 [ 54.360449][ T473] ? __ext4_check_dir_entry+0x7c2/0x970 [ 54.366029][ T473] __asan_report_load2_noabort+0x14/0x20 [ 54.371687][ T473] __ext4_check_dir_entry+0x7c2/0x970 [ 54.377218][ T473] ext4_readdir+0x11c9/0x3a40 [ 54.381919][ T473] ? ext4_dir_llseek+0x4a0/0x4a0 [ 54.386874][ T473] ? do_renameat2+0xe74/0xf60 [ 54.391572][ T473] ? kmem_cache_free+0x100/0x320 [ 54.396514][ T473] ? avc_policy_seqno+0x1b/0x70 [ 54.401392][ T473] ? down_read_killable+0xbb/0x110 [ 54.406536][ T473] ? down_read_interruptible+0x110/0x110 [ 54.412182][ T473] ? fsnotify_perm+0x269/0x5b0 [ 54.417040][ T473] ? security_file_permission+0x83/0xa0 [ 54.422593][ T473] iterate_dir+0x260/0x600 [ 54.427100][ T473] ? ext4_dir_llseek+0x4a0/0x4a0 [ 54.432044][ T473] __se_sys_getdents64+0xe5/0x240 [ 54.437073][ T473] ? __x64_sys_getdents64+0x90/0x90 [ 54.442284][ T473] ? mutex_unlock+0x89/0x220 [ 54.447133][ T473] ? filldir+0x690/0x690 [ 54.451391][ T473] ? __kasan_check_write+0x14/0x20 [ 54.456514][ T473] ? switch_fpu_return+0x15d/0x2c0 [ 54.461720][ T473] __x64_sys_getdents64+0x7b/0x90 [ 54.466748][ T473] x64_sys_call+0x592/0x9a0 [ 54.471342][ T473] do_syscall_64+0x4c/0xa0 [ 54.475762][ T473] ? clear_bhb_loop+0x50/0xa0 [ 54.480438][ T473] ? clear_bhb_loop+0x50/0xa0 [ 54.485111][ T473] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 54.491009][ T473] RIP: 0033:0x7fda88e30929 [ 54.495635][ T473] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 54.515247][ T473] RSP: 002b:00007fda888a1038 EFLAGS: 00000246 ORIG_RAX: 00000000000000d9 [ 54.523678][ T473] RAX: ffffffffffffffda RBX: 00007fda89057fa0 RCX: 00007fda88e30929 [ 54.531919][ T473] RDX: 0000000000000010 RSI: 0000000000000000 RDI: 0000000000000006 [ 54.540194][ T473] RBP: 00007fda88eb2b39 R08: 0000000000000000 R09: 0000000000000000 [ 54.548169][ T473] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 54.556258][ T473] R13: 0000000000000000 R14: 00007fda89057fa0 R15: 00007fff13d56648 [ 54.564259][ T473] [ 54.567282][ T473] [ 54.569721][ T473] The buggy address belongs to the page: [ 54.575353][ T473] page:ffffea000496a840 refcount:0 mapcount:0 mapping:0000000000000000 index:0x1 pfn:0x125aa1 [ 54.585598][ T473] flags: 0x4000000000000000(zone=1) [ 54.590812][ T473] raw: 4000000000000000 ffffea000496a888 ffffea00049757c8 0000000000000000 [ 54.599415][ T473] raw: 0000000000000001 0000000000000000 00000000ffffffff 0000000000000000 [ 54.608004][ T473] page dumped because: kasan: bad access detected [ 54.614421][ T473] page_owner tracks the page as freed [ 54.619785][ T473] page last allocated via order 0, migratetype Movable, gfp_mask 0x100cca(GFP_HIGHUSER_MOVABLE), pid 458, ts 53300867389, free_ts 53499987176 [ 54.634283][ T473] post_alloc_hook+0x192/0x1b0 [ 54.639062][ T473] prep_new_page+0x1c/0x110 [ 54.643590][ T473] get_page_from_freelist+0x2cc5/0x2d50 [ 54.649149][ T473] __alloc_pages+0x18f/0x440 [ 54.653829][ T473] handle_pte_fault+0x98a/0x2680 [ 54.659062][ T473] do_handle_mm_fault+0x1a6d/0x1d50 [ 54.664496][ T473] do_user_addr_fault+0x841/0x1180 [ 54.669629][ T473] exc_page_fault+0x51/0xb0 [ 54.674136][ T473] asm_exc_page_fault+0x27/0x30 [ 54.678990][ T473] page last free stack trace: [ 54.683690][ T473] free_unref_page_prepare+0x542/0x550 [ 54.689156][ T473] free_unref_page_list+0x134/0x9d0 [ 54.694386][ T473] release_pages+0xfda/0x1030 [ 54.699067][ T473] free_pages_and_swap_cache+0x86/0xa0 [ 54.704633][ T473] tlb_finish_mmu+0x175/0x300 [ 54.709321][ T473] exit_mmap+0x40f/0x860 [ 54.713680][ T473] __mmput+0x93/0x320 [ 54.717673][ T473] mmput+0x50/0x150 [ 54.721490][ T473] do_exit+0x9d2/0x27a0 [ 54.725671][ T473] do_group_exit+0x141/0x310 [ 54.730349][ T473] get_signal+0x66a/0x1480 [ 54.735311][ T473] arch_do_signal_or_restart+0xc1/0x10f0 [ 54.740949][ T473] exit_to_user_mode_loop+0xa7/0xe0 [ 54.746161][ T473] exit_to_user_mode_prepare+0x5a/0xa0 [ 54.751671][ T473] syscall_exit_to_user_mode+0x1a/0x30 [ 54.757220][ T473] do_syscall_64+0x58/0xa0 [ 54.761645][ T473] [ 54.763973][ T473] Memory state around the buggy address: [ 54.769597][ T473] ffff888125aa0f00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 54.777657][ T473] ffff888125aa0f80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 54.785722][ T473] >ffff888125aa1000: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 54.793898][ T473] ^ [ 54.797965][ T473] ffff888125aa1080: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 54.806025][ T473] ffff888125aa1100: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 54.814082][ T473] ================================================================== [ 54.822231][ T473] Disabling lock debugging due to kernel taint [ 54.833851][ T473] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.16: path (unknown): bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=0, rec_len=0, size=1024 fake=0 [ 54.982359][ T478] loop2: detected capacity change from 0 to 512 [ 55.057489][ T478] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 55.064881][ T478] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 55.065062][ T8] device bridge_slave_1 left promiscuous mode [ 55.076831][ T478] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 55.079577][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.087298][ T478] System zones: 1-12 [ 55.098544][ T8] device bridge_slave_0 left promiscuous mode [ 55.099280][ T478] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2228: inode #15: comm syz.2.17: corrupted in-inode xattr [ 55.105041][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.117077][ T478] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.17: couldn't read orphan inode 15 (err -117) [ 55.135957][ T478] EXT4-fs (loop2): mounted filesystem without journal. Opts: jqfmt=vfsold,data_err=abort,debug,noload,mblk_io_submit,commit=0x0000000000000005,init_itable=0x0000000000000601,max_dir_size_kb=0x0000000000000005,,errors=continue. Quota mode: none. [ 55.159728][ T8] device veth1_macvtap left promiscuous mode [ 55.167210][ T478] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.17: Unrecognised inode hash code 4 [ 55.167684][ T8] device veth0_vlan left promiscuous mode [ 55.184109][ T478] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.17: Corrupt directory, running e2fsck is recommended [ 55.197501][ T478] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.17: Unrecognised inode hash code 4 [ 55.209073][ T478] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.17: Corrupt directory, running e2fsck is recommended [ 55.222322][ T478] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.17: path (unknown): bad entry in directory: rec_len % 4 != 0 - offset=1023, inode=1818321664, rec_len=25193, size=1024 fake=0 [ 55.305306][ T481] loop2: detected capacity change from 0 to 512 [ 55.312283][ T481] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 55.319926][ T481] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 55.329069][ T481] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 55.337348][ T481] System zones: 1-12 [ 55.342404][ T481] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2228: inode #15: comm syz.2.18: corrupted in-inode xattr [ 55.354383][ T481] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.18: couldn't read orphan inode 15 (err -117) [ 55.366413][ T481] EXT4-fs (loop2): mounted filesystem without journal. Opts: jqfmt=vfsold,data_err=abort,debug,noload,mblk_io_submit,commit=0x0000000000000005,init_itable=0x0000000000000601,max_dir_size_kb=0x0000000000000005,,errors=continue. Quota mode: none. [ 55.392432][ T481] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.18: Unrecognised inode hash code 4 [ 55.403829][ T481] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.18: Corrupt directory, running e2fsck is recommended [ 55.417178][ T481] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.18: Unrecognised inode hash code 4 [ 55.428384][ T481] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.18: Corrupt directory, running e2fsck is recommended [ 55.441146][ T481] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.18: path (unknown): bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=6144, rec_len=0, size=1024 fake=0 [ 55.539405][ T484] loop2: detected capacity change from 0 to 512 [ 55.607028][ T484] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 55.614281][ T484] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 55.623157][ T484] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 55.631230][ T484] System zones: 1-12 [ 55.636491][ T484] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2228: inode #15: comm syz.2.19: corrupted in-inode xattr [ 55.648581][ T484] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.19: couldn't read orphan inode 15 (err -117) [ 55.660468][ T484] EXT4-fs (loop2): mounted filesystem without journal. Opts: jqfmt=vfsold,data_err=abort,debug,noload,mblk_io_submit,commit=0x0000000000000005,init_itable=0x0000000000000601,max_dir_size_kb=0x0000000000000005,,errors=continue. Quota mode: none. [ 55.686232][ T484] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.19: Unrecognised inode hash code 4 [ 55.697734][ T484] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.19: Corrupt directory, running e2fsck is recommended [ 55.711129][ T484] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.19: Unrecognised inode hash code 4 [ 55.722589][ T484] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.19: Corrupt directory, running e2fsck is recommended [ 55.735502][ T484] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.19: path (unknown): bad entry in directory: rec_len % 4 != 0 - offset=1023, inode=4294967040, rec_len=65535, size=1024 fake=0 [ 55.813371][ T487] loop2: detected capacity change from 0 to 512 [ 55.872209][ T487] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 55.879673][ T487] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 55.888663][ T487] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 55.897993][ T487] System zones: 1-12 [ 55.902878][ T487] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2228: inode #15: comm syz.2.20: corrupted in-inode xattr [ 55.915081][ T487] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.20: couldn't read orphan inode 15 (err -117) [ 55.927007][ T487] EXT4-fs (loop2): mounted filesystem without journal. Opts: jqfmt=vfsold,data_err=abort,debug,noload,mblk_io_submit,commit=0x0000000000000005,init_itable=0x0000000000000601,max_dir_size_kb=0x0000000000000005,,errors=continue. Quota mode: none. [ 55.952115][ T487] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.20: Unrecognised inode hash code 4 [ 55.963412][ T487] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.20: Corrupt directory, running e2fsck is recommended [ 55.976690][ T487] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.20: Unrecognised inode hash code 4 [ 55.988132][ T487] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.20: Corrupt directory, running e2fsck is recommended [ 56.000913][ T487] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.20: path (unknown): bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=0, rec_len=0, size=1024 fake=0 [ 56.071341][ T490] loop2: detected capacity change from 0 to 512 [ 56.217135][ T490] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 56.224464][ T490] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 56.233252][ T490] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 56.241359][ T490] System zones: 1-12 [ 56.246701][ T490] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2228: inode #15: comm syz.2.21: corrupted in-inode xattr [ 56.259003][ T490] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.21: couldn't read orphan inode 15 (err -117) [ 56.271366][ T490] EXT4-fs (loop2): mounted filesystem without journal. Opts: jqfmt=vfsold,data_err=abort,debug,noload,mblk_io_submit,commit=0x0000000000000005,init_itable=0x0000000000000601,max_dir_size_kb=0x0000000000000005,,errors=continue. Quota mode: none. [ 56.297712][ T490] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.21: Unrecognised inode hash code 4 [ 56.309191][ T490] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.21: Corrupt directory, running e2fsck is recommended [ 56.322503][ T490] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.21: Unrecognised inode hash code 4 [ 56.333672][ T490] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.21: Corrupt directory, running e2fsck is recommended [ 56.346491][ T490] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.21: path (unknown): bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=0, rec_len=0, size=1024 fake=0 [ 56.432492][ T493] loop2: detected capacity change from 0 to 512 [ 56.467051][ T493] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 56.475245][ T493] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 56.484360][ T493] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 56.492347][ T493] System zones: 1-12 [ 56.497189][ T493] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2228: inode #15: comm syz.2.22: corrupted in-inode xattr [ 56.509204][ T493] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.22: couldn't read orphan inode 15 (err -117) [ 56.521653][ T493] EXT4-fs (loop2): mounted filesystem without journal. Opts: jqfmt=vfsold,data_err=abort,debug,noload,mblk_io_submit,commit=0x0000000000000005,init_itable=0x0000000000000601,max_dir_size_kb=0x0000000000000005,,errors=continue. Quota mode: none. [ 56.547091][ T493] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.22: Unrecognised inode hash code 4 [ 56.558374][ T493] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.22: Corrupt directory, running e2fsck is recommended [ 56.571657][ T493] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.22: Unrecognised inode hash code 4 [ 56.582933][ T493] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.22: Corrupt directory, running e2fsck is recommended [ 56.595726][ T493] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.22: path (unknown): bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=4308992, rec_len=0, size=1024 fake=0 [ 56.671591][ T496] loop2: detected capacity change from 0 to 512 [ 56.732433][ T496] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 56.739823][ T496] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 56.748725][ T496] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 56.756824][ T496] System zones: 1-12 [ 56.761344][ T496] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2228: inode #15: comm syz.2.23: corrupted in-inode xattr [ 56.773363][ T496] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.23: couldn't read orphan inode 15 (err -117) [ 56.785834][ T496] EXT4-fs (loop2): mounted filesystem without journal. Opts: jqfmt=vfsold,data_err=abort,debug,noload,mblk_io_submit,commit=0x0000000000000005,init_itable=0x0000000000000601,max_dir_size_kb=0x0000000000000005,,errors=continue. Quota mode: none. [ 56.811271][ T496] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.23: Unrecognised inode hash code 4 [ 56.822603][ T496] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.23: Corrupt directory, running e2fsck is recommended [ 56.835883][ T496] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.23: Unrecognised inode hash code 4 [ 56.847391][ T496] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.23: Corrupt directory, running e2fsck is recommended [ 56.860373][ T496] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.23: path (unknown): bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=512, rec_len=0, size=1024 fake=0 [ 56.942550][ T499] loop2: detected capacity change from 0 to 512 [ 56.950495][ T499] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 56.957810][ T499] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 56.966561][ T499] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 56.975247][ T499] System zones: 1-12 [ 56.979771][ T499] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2228: inode #15: comm syz.2.24: corrupted in-inode xattr [ 56.991876][ T499] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.24: couldn't read orphan inode 15 (err -117) [ 57.004449][ T499] EXT4-fs (loop2): mounted filesystem without journal. Opts: jqfmt=vfsold,data_err=abort,debug,noload,mblk_io_submit,commit=0x0000000000000005,init_itable=0x0000000000000601,max_dir_size_kb=0x0000000000000005,,errors=continue. Quota mode: none. [ 57.029770][ T499] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.24: Unrecognised inode hash code 4 [ 57.041171][ T499] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.24: Corrupt directory, running e2fsck is recommended [ 57.054607][ T499] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.24: Unrecognised inode hash code 4 [ 57.065949][ T499] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.24: Corrupt directory, running e2fsck is recommended [ 57.078725][ T499] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.24: path (unknown): bad entry in directory: rec_len % 4 != 0 - offset=1023, inode=4294967040, rec_len=65535, size=1024 fake=0 [ 57.152024][ T502] loop2: detected capacity change from 0 to 512 [ 57.202914][ T502] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 57.210181][ T502] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 57.219273][ T502] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 57.227277][ T502] System zones: 1-12 [ 57.231849][ T502] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2228: inode #15: comm syz.2.25: corrupted in-inode xattr [ 57.244003][ T502] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.25: couldn't read orphan inode 15 (err -117) [ 57.256266][ T502] EXT4-fs (loop2): mounted filesystem without journal. Opts: jqfmt=vfsold,data_err=abort,debug,noload,mblk_io_submit,commit=0x0000000000000005,init_itable=0x0000000000000601,max_dir_size_kb=0x0000000000000005,,errors=continue. Quota mode: none. [ 57.282949][ T502] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.25: Unrecognised inode hash code 4 [ 57.294149][ T502] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.25: Corrupt directory, running e2fsck is recommended [ 57.307169][ T502] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.25: Unrecognised inode hash code 4 [ 57.318368][ T502] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.25: Corrupt directory, running e2fsck is recommended [ 57.331275][ T502] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.25: path (unknown): bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=6144, rec_len=0, size=1024 fake=0 [ 57.441024][ T505] loop2: detected capacity change from 0 to 512 [ 57.497322][ T505] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 57.504604][ T505] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 57.513454][ T505] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 57.521584][ T505] System zones: 1-12 [ 57.526565][ T505] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2228: inode #15: comm syz.2.26: corrupted in-inode xattr [ 57.538720][ T505] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.26: couldn't read orphan inode 15 (err -117) [ 57.550921][ T505] EXT4-fs (loop2): mounted filesystem without journal. Opts: jqfmt=vfsold,data_err=abort,debug,noload,mblk_io_submit,commit=0x0000000000000005,init_itable=0x0000000000000601,max_dir_size_kb=0x0000000000000005,,errors=continue. Quota mode: none. [ 57.576703][ T505] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.26: Unrecognised inode hash code 4 [ 57.587973][ T505] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.26: Corrupt directory, running e2fsck is recommended [ 57.601246][ T505] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.26: Unrecognised inode hash code 4 [ 57.612552][ T505] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.26: Corrupt directory, running e2fsck is recommended [ 57.625354][ T505] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.26: path (unknown): bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=0, rec_len=0, size=1024 fake=0 [ 57.742630][ T508] loop2: detected capacity change from 0 to 512 [ 57.789858][ T508] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 57.797218][ T508] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 57.806252][ T508] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 57.814367][ T508] System zones: 1-12 [ 57.818946][ T508] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2228: inode #15: comm syz.2.27: corrupted in-inode xattr [ 57.830970][ T508] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.27: couldn't read orphan inode 15 (err -117) [ 57.842871][ T508] EXT4-fs (loop2): mounted filesystem without journal. Opts: jqfmt=vfsold,data_err=abort,debug,noload,mblk_io_submit,commit=0x0000000000000005,init_itable=0x0000000000000601,max_dir_size_kb=0x0000000000000005,,errors=continue. Quota mode: none. [ 57.868629][ T508] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.27: Unrecognised inode hash code 4 [ 57.880372][ T508] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.27: Corrupt directory, running e2fsck is recommended [ 57.893341][ T508] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.27: Unrecognised inode hash code 4 [ 57.904784][ T508] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.27: Corrupt directory, running e2fsck is recommended [ 57.917726][ T508] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.27: path (unknown): bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=0, rec_len=0, size=1024 fake=0 [ 57.992295][ T511] loop2: detected capacity change from 0 to 512 [ 58.055858][ T511] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 58.063347][ T511] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 58.072400][ T511] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 58.080553][ T511] System zones: 1-12 [ 58.085345][ T511] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2228: inode #15: comm syz.2.28: corrupted in-inode xattr [ 58.097526][ T511] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.28: couldn't read orphan inode 15 (err -117) [ 58.109921][ T511] EXT4-fs (loop2): mounted filesystem without journal. Opts: jqfmt=vfsold,data_err=abort,debug,noload,mblk_io_submit,commit=0x0000000000000005,init_itable=0x0000000000000601,max_dir_size_kb=0x0000000000000005,,errors=continue. Quota mode: none. [ 58.135154][ T511] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.28: Unrecognised inode hash code 4 [ 58.146530][ T511] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.28: Corrupt directory, running e2fsck is recommended [ 58.159696][ T511] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.28: Unrecognised inode hash code 4 [ 58.171011][ T511] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.28: Corrupt directory, running e2fsck is recommended [ 58.184044][ T511] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.28: path (unknown): bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=8192, rec_len=0, size=1024 fake=0 [ 58.262242][ T514] loop2: detected capacity change from 0 to 512 [ 58.303244][ T514] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 58.310717][ T514] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 58.319661][ T514] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 58.327784][ T514] System zones: 1-12 [ 58.332318][ T514] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2228: inode #15: comm syz.2.29: corrupted in-inode xattr [ 58.345229][ T514] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.29: couldn't read orphan inode 15 (err -117) [ 58.357380][ T514] EXT4-fs (loop2): mounted filesystem without journal. Opts: jqfmt=vfsold,data_err=abort,debug,noload,mblk_io_submit,commit=0x0000000000000005,init_itable=0x0000000000000601,max_dir_size_kb=0x0000000000000005,,errors=continue. Quota mode: none. [ 58.382734][ T514] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.29: Unrecognised inode hash code 4 [ 58.394167][ T514] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.29: Corrupt directory, running e2fsck is recommended [ 58.407235][ T514] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.29: Unrecognised inode hash code 4 [ 58.418569][ T514] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.29: Corrupt directory, running e2fsck is recommended [ 58.431348][ T514] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.29: path (unknown): bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=0, rec_len=0, size=1024 fake=0 [ 58.540946][ T517] loop2: detected capacity change from 0 to 512 [ 58.614528][ T517] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 58.621779][ T517] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 58.630748][ T517] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 58.639085][ T517] System zones: 1-12 [ 58.643729][ T517] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2228: inode #15: comm syz.2.30: corrupted in-inode xattr [ 58.655987][ T517] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.30: couldn't read orphan inode 15 (err -117) [ 58.667892][ T517] EXT4-fs (loop2): mounted filesystem without journal. Opts: jqfmt=vfsold,data_err=abort,debug,noload,mblk_io_submit,commit=0x0000000000000005,init_itable=0x0000000000000601,max_dir_size_kb=0x0000000000000005,,errors=continue. Quota mode: none. [ 58.693068][ T517] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.30: Unrecognised inode hash code 4 [ 58.704480][ T517] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.30: Corrupt directory, running e2fsck is recommended [ 58.717455][ T517] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.30: Unrecognised inode hash code 4 [ 58.728688][ T517] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.30: Corrupt directory, running e2fsck is recommended [ 58.741533][ T517] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.30: path (unknown): bad entry in directory: rec_len % 4 != 0 - offset=1023, inode=2147685376, rec_len=2050, size=1024 fake=0 2025/08/01 02:55:31 executed programs: 17 [ 58.821817][ T520] loop2: detected capacity change from 0 to 512 [ 58.893566][ T520] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 58.901009][ T520] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 58.909994][ T520] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 58.917968][ T520] System zones: 1-12 [ 58.922513][ T520] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2228: inode #15: comm syz.2.31: corrupted in-inode xattr [ 58.934981][ T520] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.31: couldn't read orphan inode 15 (err -117) [ 58.947069][ T520] EXT4-fs (loop2): mounted filesystem without journal. Opts: jqfmt=vfsold,data_err=abort,debug,noload,mblk_io_submit,commit=0x0000000000000005,init_itable=0x0000000000000601,max_dir_size_kb=0x0000000000000005,,errors=continue. Quota mode: none. [ 58.972691][ T520] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.31: Unrecognised inode hash code 4 [ 58.984176][ T520] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.31: Corrupt directory, running e2fsck is recommended [ 58.997321][ T520] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.31: Unrecognised inode hash code 4 [ 59.008541][ T520] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.31: Corrupt directory, running e2fsck is recommended [ 59.022554][ T520] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.31: path (unknown): bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=0, rec_len=0, size=1024 fake=0 [ 59.104308][ T523] loop2: detected capacity change from 0 to 512 [ 59.114645][ T523] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 59.121921][ T523] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 59.131266][ T523] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 59.139362][ T523] System zones: 1-12 [ 59.143803][ T523] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2228: inode #15: comm syz.2.32: corrupted in-inode xattr [ 59.155955][ T523] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.32: couldn't read orphan inode 15 (err -117) [ 59.168213][ T523] EXT4-fs (loop2): mounted filesystem without journal. Opts: jqfmt=vfsold,data_err=abort,debug,noload,mblk_io_submit,commit=0x0000000000000005,init_itable=0x0000000000000601,max_dir_size_kb=0x0000000000000005,,errors=continue. Quota mode: none. [ 59.193421][ T523] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.32: Unrecognised inode hash code 4 [ 59.204646][ T523] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.32: Corrupt directory, running e2fsck is recommended [ 59.217739][ T523] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.32: Unrecognised inode hash code 4 [ 59.228901][ T523] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.32: Corrupt directory, running e2fsck is recommended [ 59.241828][ T523] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.32: path (unknown): bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=0, rec_len=0, size=1024 fake=0 [ 59.311219][ T526] loop2: detected capacity change from 0 to 512 [ 59.400212][ T526] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 59.407525][ T526] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 59.416585][ T526] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 59.424881][ T526] System zones: 1-12 [ 59.429449][ T526] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2228: inode #15: comm syz.2.33: corrupted in-inode xattr [ 59.442172][ T526] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.33: couldn't read orphan inode 15 (err -117) [ 59.454300][ T526] EXT4-fs (loop2): mounted filesystem without journal. Opts: jqfmt=vfsold,data_err=abort,debug,noload,mblk_io_submit,commit=0x0000000000000005,init_itable=0x0000000000000601,max_dir_size_kb=0x0000000000000005,,errors=continue. Quota mode: none. [ 59.479486][ T526] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.33: Unrecognised inode hash code 4 [ 59.490709][ T526] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.33: Corrupt directory, running e2fsck is recommended [ 59.504139][ T526] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.33: Unrecognised inode hash code 4 [ 59.515709][ T526] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.33: Corrupt directory, running e2fsck is recommended [ 59.528501][ T526] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.33: path (unknown): bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=0, rec_len=0, size=1024 fake=0 [ 59.661248][ T529] loop2: detected capacity change from 0 to 512 [ 59.736735][ T529] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 59.744116][ T529] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 59.752838][ T529] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 59.761090][ T529] System zones: 1-12 [ 59.766150][ T529] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2228: inode #15: comm syz.2.34: corrupted in-inode xattr [ 59.778315][ T529] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.34: couldn't read orphan inode 15 (err -117) [ 59.790711][ T529] EXT4-fs (loop2): mounted filesystem without journal. Opts: jqfmt=vfsold,data_err=abort,debug,noload,mblk_io_submit,commit=0x0000000000000005,init_itable=0x0000000000000601,max_dir_size_kb=0x0000000000000005,,errors=continue. Quota mode: none. [ 59.815865][ T529] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.34: Unrecognised inode hash code 4 [ 59.827329][ T529] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.34: Corrupt directory, running e2fsck is recommended [ 59.840335][ T529] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.34: Unrecognised inode hash code 4 [ 59.851713][ T529] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.34: Corrupt directory, running e2fsck is recommended [ 59.864497][ T529] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.34: path (unknown): bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=6144, rec_len=0, size=1024 fake=0 [ 59.981078][ T532] loop2: detected capacity change from 0 to 512 [ 60.016453][ T532] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 60.023697][ T532] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 60.032619][ T532] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 60.040593][ T532] System zones: 1-12 [ 60.045353][ T532] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2228: inode #15: comm syz.2.35: corrupted in-inode xattr [ 60.057703][ T532] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.35: couldn't read orphan inode 15 (err -117) [ 60.070828][ T532] EXT4-fs (loop2): mounted filesystem without journal. Opts: jqfmt=vfsold,data_err=abort,debug,noload,mblk_io_submit,commit=0x0000000000000005,init_itable=0x0000000000000601,max_dir_size_kb=0x0000000000000005,,errors=continue. Quota mode: none. [ 60.096113][ T532] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.35: Unrecognised inode hash code 4 [ 60.107519][ T532] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.35: Corrupt directory, running e2fsck is recommended [ 60.120988][ T532] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.35: Unrecognised inode hash code 4 [ 60.132393][ T532] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.35: Corrupt directory, running e2fsck is recommended [ 60.145352][ T532] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.35: path (unknown): bad entry in directory: rec_len % 4 != 0 - offset=1023, inode=3523215360, rec_len=49155, size=1024 fake=0 [ 60.221835][ T535] loop2: detected capacity change from 0 to 512 [ 60.291440][ T535] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 60.298959][ T535] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 60.308054][ T535] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 60.316045][ T535] System zones: 1-12 [ 60.320613][ T535] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2228: inode #15: comm syz.2.36: corrupted in-inode xattr [ 60.333119][ T535] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.36: couldn't read orphan inode 15 (err -117) [ 60.345203][ T535] EXT4-fs (loop2): mounted filesystem without journal. Opts: jqfmt=vfsold,data_err=abort,debug,noload,mblk_io_submit,commit=0x0000000000000005,init_itable=0x0000000000000601,max_dir_size_kb=0x0000000000000005,,errors=continue. Quota mode: none. [ 60.371092][ T535] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.36: Unrecognised inode hash code 4 [ 60.382324][ T535] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.36: Corrupt directory, running e2fsck is recommended [ 60.395546][ T535] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.36: Unrecognised inode hash code 4 [ 60.407312][ T535] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.36: Corrupt directory, running e2fsck is recommended [ 60.420070][ T535] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.36: path (unknown): bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=0, rec_len=0, size=1024 fake=0 [ 60.491620][ T538] loop2: detected capacity change from 0 to 512 [ 60.540938][ T538] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 60.548232][ T538] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 60.557371][ T538] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 60.565478][ T538] System zones: 1-12 [ 60.570074][ T538] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2228: inode #15: comm syz.2.37: corrupted in-inode xattr [ 60.582478][ T538] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.37: couldn't read orphan inode 15 (err -117) [ 60.594802][ T538] EXT4-fs (loop2): mounted filesystem without journal. Opts: jqfmt=vfsold,data_err=abort,debug,noload,mblk_io_submit,commit=0x0000000000000005,init_itable=0x0000000000000601,max_dir_size_kb=0x0000000000000005,,errors=continue. Quota mode: none. [ 60.619839][ T538] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.37: Unrecognised inode hash code 4 [ 60.631157][ T538] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.37: Corrupt directory, running e2fsck is recommended [ 60.644156][ T538] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.37: Unrecognised inode hash code 4 [ 60.655362][ T538] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.37: Corrupt directory, running e2fsck is recommended [ 60.668219][ T538] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.37: path (unknown): bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=0, rec_len=0, size=1024 fake=0 [ 60.741364][ T541] loop2: detected capacity change from 0 to 512 [ 60.784997][ T541] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 60.792449][ T541] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 60.801344][ T541] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 60.809674][ T541] System zones: 1-12 [ 60.814328][ T541] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2228: inode #15: comm syz.2.38: corrupted in-inode xattr [ 60.826439][ T541] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.38: couldn't read orphan inode 15 (err -117) [ 60.838348][ T541] EXT4-fs (loop2): mounted filesystem without journal. Opts: jqfmt=vfsold,data_err=abort,debug,noload,mblk_io_submit,commit=0x0000000000000005,init_itable=0x0000000000000601,max_dir_size_kb=0x0000000000000005,,errors=continue. Quota mode: none. [ 60.863748][ T541] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.38: Unrecognised inode hash code 4 [ 60.874987][ T541] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.38: Corrupt directory, running e2fsck is recommended [ 60.888073][ T541] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.38: Unrecognised inode hash code 4 [ 60.899357][ T541] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.38: Corrupt directory, running e2fsck is recommended [ 60.912114][ T541] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.38: path (unknown): bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=0, rec_len=0, size=1024 fake=0 [ 60.991150][ T544] loop2: detected capacity change from 0 to 512 [ 61.079638][ T544] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 61.086942][ T544] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 61.096040][ T544] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 61.104143][ T544] System zones: 1-12 [ 61.108922][ T544] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2228: inode #15: comm syz.2.39: corrupted in-inode xattr [ 61.121159][ T544] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.39: couldn't read orphan inode 15 (err -117) [ 61.133059][ T544] EXT4-fs (loop2): mounted filesystem without journal. Opts: jqfmt=vfsold,data_err=abort,debug,noload,mblk_io_submit,commit=0x0000000000000005,init_itable=0x0000000000000601,max_dir_size_kb=0x0000000000000005,,errors=continue. Quota mode: none. [ 61.158186][ T544] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.39: Unrecognised inode hash code 4 [ 61.169402][ T544] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.39: Corrupt directory, running e2fsck is recommended [ 61.182445][ T544] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.39: Unrecognised inode hash code 4 [ 61.193645][ T544] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.39: Corrupt directory, running e2fsck is recommended [ 61.206405][ T544] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.39: path (unknown): bad entry in directory: rec_len % 4 != 0 - offset=1023, inode=3523215360, rec_len=49155, size=1024 fake=0 [ 61.282525][ T547] loop2: detected capacity change from 0 to 512 [ 61.377188][ T547] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 61.384545][ T547] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 61.393375][ T547] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 61.401475][ T547] System zones: 1-12 [ 61.406104][ T547] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2228: inode #15: comm syz.2.40: corrupted in-inode xattr [ 61.418293][ T547] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.40: couldn't read orphan inode 15 (err -117) [ 61.430520][ T547] EXT4-fs (loop2): mounted filesystem without journal. Opts: jqfmt=vfsold,data_err=abort,debug,noload,mblk_io_submit,commit=0x0000000000000005,init_itable=0x0000000000000601,max_dir_size_kb=0x0000000000000005,,errors=continue. Quota mode: none. [ 61.455748][ T547] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.40: Unrecognised inode hash code 4 [ 61.466981][ T547] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.40: Corrupt directory, running e2fsck is recommended [ 61.480230][ T547] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.40: Unrecognised inode hash code 4 [ 61.491483][ T547] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.40: Corrupt directory, running e2fsck is recommended [ 61.504554][ T547] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.40: path (unknown): bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=0, rec_len=0, size=1024 fake=0 [ 61.581375][ T550] loop2: detected capacity change from 0 to 512 [ 61.641603][ T550] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 61.648871][ T550] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 61.657854][ T550] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 61.665831][ T550] System zones: 1-12 [ 61.670422][ T550] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2228: inode #15: comm syz.2.41: corrupted in-inode xattr [ 61.682477][ T550] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.41: couldn't read orphan inode 15 (err -117) [ 61.694362][ T550] EXT4-fs (loop2): mounted filesystem without journal. Opts: jqfmt=vfsold,data_err=abort,debug,noload,mblk_io_submit,commit=0x0000000000000005,init_itable=0x0000000000000601,max_dir_size_kb=0x0000000000000005,,errors=continue. Quota mode: none. [ 61.719417][ T550] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.41: Unrecognised inode hash code 4 [ 61.730646][ T550] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.41: Corrupt directory, running e2fsck is recommended [ 61.743753][ T550] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.41: Unrecognised inode hash code 4 [ 61.755011][ T550] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.41: Corrupt directory, running e2fsck is recommended [ 61.767956][ T550] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.41: path (unknown): bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=6144, rec_len=0, size=1024 fake=0 [ 61.841575][ T553] loop2: detected capacity change from 0 to 512 [ 61.881741][ T553] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 61.889295][ T553] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 61.898190][ T553] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 61.906228][ T553] System zones: 1-12 [ 61.910891][ T553] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2228: inode #15: comm syz.2.42: corrupted in-inode xattr [ 61.923140][ T553] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.42: couldn't read orphan inode 15 (err -117) [ 61.935675][ T553] EXT4-fs (loop2): mounted filesystem without journal. Opts: jqfmt=vfsold,data_err=abort,debug,noload,mblk_io_submit,commit=0x0000000000000005,init_itable=0x0000000000000601,max_dir_size_kb=0x0000000000000005,,errors=continue. Quota mode: none. [ 61.960776][ T553] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.42: Unrecognised inode hash code 4 [ 61.971974][ T553] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.42: Corrupt directory, running e2fsck is recommended [ 61.985181][ T553] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.42: Unrecognised inode hash code 4 [ 61.996543][ T553] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.42: Corrupt directory, running e2fsck is recommended [ 62.009601][ T553] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.42: path (unknown): bad entry in directory: directory entry overrun - offset=1023, inode=3945478400, rec_len=55944, size=1024 fake=0 [ 62.081597][ T556] loop2: detected capacity change from 0 to 512 [ 62.137254][ T556] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 62.144627][ T556] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 62.153699][ T556] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 62.161814][ T556] System zones: 1-12 [ 62.166444][ T556] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2228: inode #15: comm syz.2.43: corrupted in-inode xattr [ 62.178509][ T556] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.43: couldn't read orphan inode 15 (err -117) [ 62.190570][ T556] EXT4-fs (loop2): mounted filesystem without journal. Opts: jqfmt=vfsold,data_err=abort,debug,noload,mblk_io_submit,commit=0x0000000000000005,init_itable=0x0000000000000601,max_dir_size_kb=0x0000000000000005,,errors=continue. Quota mode: none. [ 62.216665][ T556] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.43: Unrecognised inode hash code 4 [ 62.228328][ T556] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.43: Corrupt directory, running e2fsck is recommended [ 62.241354][ T556] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.43: Unrecognised inode hash code 4 [ 62.252546][ T556] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.43: Corrupt directory, running e2fsck is recommended [ 62.265315][ T556] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.43: path (unknown): bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=0, rec_len=0, size=1024 fake=0 [ 62.381116][ T559] loop2: detected capacity change from 0 to 512 [ 62.494407][ T559] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 62.501972][ T559] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 62.511234][ T559] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 62.519405][ T559] System zones: 1-12 [ 62.523990][ T559] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2228: inode #15: comm syz.2.44: corrupted in-inode xattr [ 62.536578][ T559] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.44: couldn't read orphan inode 15 (err -117) [ 62.548542][ T559] EXT4-fs (loop2): mounted filesystem without journal. Opts: jqfmt=vfsold,data_err=abort,debug,noload,mblk_io_submit,commit=0x0000000000000005,init_itable=0x0000000000000601,max_dir_size_kb=0x0000000000000005,,errors=continue. Quota mode: none. [ 62.574602][ T559] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.44: Unrecognised inode hash code 4 [ 62.585806][ T559] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.44: Corrupt directory, running e2fsck is recommended [ 62.599047][ T559] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.44: Unrecognised inode hash code 4 [ 62.610311][ T559] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.44: Corrupt directory, running e2fsck is recommended [ 62.623133][ T559] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.44: path (unknown): bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=0, rec_len=0, size=1024 fake=0 [ 62.701749][ T562] loop2: detected capacity change from 0 to 512 [ 62.761325][ T562] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 62.768640][ T562] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 62.777624][ T562] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 62.785625][ T562] System zones: 1-12 [ 62.790201][ T562] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2228: inode #15: comm syz.2.45: corrupted in-inode xattr [ 62.802267][ T562] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.45: couldn't read orphan inode 15 (err -117) [ 62.814310][ T562] EXT4-fs (loop2): mounted filesystem without journal. Opts: jqfmt=vfsold,data_err=abort,debug,noload,mblk_io_submit,commit=0x0000000000000005,init_itable=0x0000000000000601,max_dir_size_kb=0x0000000000000005,,errors=continue. Quota mode: none. [ 62.841129][ T562] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.45: Unrecognised inode hash code 4 [ 62.852423][ T562] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.45: Corrupt directory, running e2fsck is recommended [ 62.865705][ T562] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.45: Unrecognised inode hash code 4 [ 62.876947][ T562] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.45: Corrupt directory, running e2fsck is recommended [ 62.889892][ T562] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.45: path (unknown): bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=0, rec_len=0, size=1024 fake=0 [ 62.961532][ T565] loop2: detected capacity change from 0 to 512 [ 63.090761][ T565] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 63.098113][ T565] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 63.106943][ T565] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 63.115058][ T565] System zones: 1-12 [ 63.119581][ T565] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2228: inode #15: comm syz.2.46: corrupted in-inode xattr [ 63.131882][ T565] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.46: couldn't read orphan inode 15 (err -117) [ 63.144015][ T565] EXT4-fs (loop2): mounted filesystem without journal. Opts: jqfmt=vfsold,data_err=abort,debug,noload,mblk_io_submit,commit=0x0000000000000005,init_itable=0x0000000000000601,max_dir_size_kb=0x0000000000000005,,errors=continue. Quota mode: none. [ 63.169315][ T565] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.46: Unrecognised inode hash code 4 [ 63.180711][ T565] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.46: Corrupt directory, running e2fsck is recommended [ 63.193894][ T565] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.46: Unrecognised inode hash code 4 [ 63.205252][ T565] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.46: Corrupt directory, running e2fsck is recommended [ 63.218107][ T565] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.46: path (unknown): bad entry in directory: rec_len % 4 != 0 - offset=1023, inode=2051695872, rec_len=13171, size=1024 fake=0 [ 63.291654][ T568] loop2: detected capacity change from 0 to 512 [ 63.298993][ T568] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 63.306284][ T568] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 63.315034][ T568] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 63.322993][ T568] System zones: 1-12 [ 63.327720][ T568] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2228: inode #15: comm syz.2.47: corrupted in-inode xattr [ 63.339943][ T568] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.47: couldn't read orphan inode 15 (err -117) [ 63.351985][ T568] EXT4-fs (loop2): mounted filesystem without journal. Opts: jqfmt=vfsold,data_err=abort,debug,noload,mblk_io_submit,commit=0x0000000000000005,init_itable=0x0000000000000601,max_dir_size_kb=0x0000000000000005,,errors=continue. Quota mode: none. [ 63.377276][ T568] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.47: Unrecognised inode hash code 4 [ 63.388667][ T568] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.47: Corrupt directory, running e2fsck is recommended [ 63.401824][ T568] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.47: Unrecognised inode hash code 4 [ 63.413031][ T568] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.47: Corrupt directory, running e2fsck is recommended [ 63.425904][ T568] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.47: path (unknown): bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=0, rec_len=0, size=1024 fake=0 [ 63.501122][ T571] loop2: detected capacity change from 0 to 512 [ 63.614406][ T571] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 63.622079][ T571] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 63.631052][ T571] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 63.639344][ T571] System zones: 1-12 [ 63.644274][ T571] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2228: inode #15: comm syz.2.48: corrupted in-inode xattr [ 63.656291][ T571] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.48: couldn't read orphan inode 15 (err -117) [ 63.668263][ T571] EXT4-fs (loop2): mounted filesystem without journal. Opts: jqfmt=vfsold,data_err=abort,debug,noload,mblk_io_submit,commit=0x0000000000000005,init_itable=0x0000000000000601,max_dir_size_kb=0x0000000000000005,,errors=continue. Quota mode: none. [ 63.693541][ T571] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.48: Unrecognised inode hash code 4 [ 63.704918][ T571] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.48: Corrupt directory, running e2fsck is recommended [ 63.717947][ T571] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.48: Unrecognised inode hash code 4 [ 63.729144][ T571] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.48: Corrupt directory, running e2fsck is recommended [ 63.741981][ T571] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.48: path (unknown): bad entry in directory: directory entry overrun - offset=1023, inode=532992, rec_len=3072, size=1024 fake=0 [ 63.810719][ T575] loop2: detected capacity change from 0 to 512 [ 63.889159][ T575] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 63.896580][ T575] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 63.905600][ T575] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 63.913668][ T575] System zones: 1-12 [ 63.918488][ T575] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2228: inode #15: comm syz.2.49: corrupted in-inode xattr [ 63.930674][ T575] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.49: couldn't read orphan inode 15 (err -117) [ 63.942617][ T575] EXT4-fs (loop2): mounted filesystem without journal. Opts: jqfmt=vfsold,data_err=abort,debug,noload,mblk_io_submit,commit=0x0000000000000005,init_itable=0x0000000000000601,max_dir_size_kb=0x0000000000000005,,errors=continue. Quota mode: none. [ 63.967745][ T575] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.49: Unrecognised inode hash code 4 [ 63.979067][ T575] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.49: Corrupt directory, running e2fsck is recommended [ 63.992097][ T575] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.49: Unrecognised inode hash code 4 [ 64.003277][ T575] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.49: Corrupt directory, running e2fsck is recommended [ 64.016192][ T575] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.49: path (unknown): bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=132243456, rec_len=3, size=1024 fake=0 2025/08/01 02:55:36 executed programs: 36 [ 64.091123][ T578] loop2: detected capacity change from 0 to 512 [ 64.131562][ T578] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 64.139309][ T578] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 64.148692][ T578] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 64.156706][ T578] System zones: 1-12 [ 64.161448][ T578] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2228: inode #15: comm syz.2.50: corrupted in-inode xattr [ 64.173458][ T578] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.50: couldn't read orphan inode 15 (err -117) [ 64.186029][ T578] EXT4-fs (loop2): mounted filesystem without journal. Opts: jqfmt=vfsold,data_err=abort,debug,noload,mblk_io_submit,commit=0x0000000000000005,init_itable=0x0000000000000601,max_dir_size_kb=0x0000000000000005,,errors=continue. Quota mode: none. [ 64.211282][ T578] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.50: Unrecognised inode hash code 4