Warning: Permanently added '10.128.1.234' (ED25519) to the list of known hosts. 2026/05/07 08:12:27 parsed 1 programs [ 49.159156][ T30] audit: type=1400 audit(1778141548.346:105): avc: denied { unlink } for pid=407 comm="syz-executor" name="swap-file" dev="sda1" ino=2027 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 49.247150][ T407] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 49.906166][ T424] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.913291][ T424] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.920836][ T424] device bridge_slave_0 entered promiscuous mode [ 49.928374][ T424] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.935431][ T424] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.942877][ T424] device bridge_slave_1 entered promiscuous mode [ 49.988610][ T424] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.995670][ T424] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.003007][ T424] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.010095][ T424] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.029499][ T342] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.036852][ T342] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.044702][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 50.052493][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 50.061481][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.069728][ T342] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.076797][ T342] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.086901][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.095302][ T342] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.102429][ T342] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.113997][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 50.123386][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 50.137726][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 50.149101][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 50.157405][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 50.165331][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 50.174687][ T424] device veth0_vlan entered promiscuous mode [ 50.185079][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 50.194542][ T424] device veth1_macvtap entered promiscuous mode [ 50.204919][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 50.218396][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 50.474851][ T30] audit: type=1401 audit(1778141549.656:106): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" 2026/05/07 08:12:30 executed programs: 0 [ 50.819542][ T8] device bridge_slave_1 left promiscuous mode [ 50.825853][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.833666][ T8] device bridge_slave_0 left promiscuous mode [ 50.840009][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.847994][ T8] device veth1_macvtap left promiscuous mode [ 50.854739][ T8] device veth0_vlan left promiscuous mode [ 50.972643][ T467] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.979858][ T467] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.987294][ T467] device bridge_slave_0 entered promiscuous mode [ 50.994405][ T467] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.001473][ T467] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.009436][ T467] device bridge_slave_1 entered promiscuous mode [ 51.056562][ T467] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.063885][ T467] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.071205][ T467] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.078295][ T467] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.096773][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 51.104437][ T45] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.111728][ T45] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.121501][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 51.129921][ T45] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.137144][ T45] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.146315][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 51.154732][ T45] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.161831][ T45] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.173574][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 51.182809][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 51.198657][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 51.211495][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 51.219844][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 51.227364][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 51.236341][ T467] device veth0_vlan entered promiscuous mode [ 51.247759][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 51.258177][ T467] device veth1_macvtap entered promiscuous mode [ 51.269144][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 51.281386][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 51.304637][ T472] loop2: detected capacity change from 0 to 512 [ 51.316249][ T472] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 51.323765][ T472] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 51.333015][ T472] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 51.341265][ T472] System zones: 1-12 [ 51.346530][ T472] EXT4-fs error (device loop2): ext4_iget_extra_inode:4597: inode #15: comm syz.2.16: corrupted in-inode xattr [ 51.358678][ T472] EXT4-fs error (device loop2): ext4_orphan_get:1405: comm syz.2.16: couldn't read orphan inode 15 (err -117) [ 51.370867][ T472] 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. [ 51.395663][ T30] audit: type=1400 audit(1778141550.576:107): avc: denied { mount } for pid=471 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 [ 51.417209][ T30] audit: type=1400 audit(1778141550.576:108): avc: denied { write } for pid=471 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 [ 51.421151][ T472] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.16: Unrecognised inode hash code 4 [ 51.439313][ T30] audit: type=1400 audit(1778141550.576:109): avc: denied { add_name } for pid=471 comm="syz.2.16" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 51.450940][ T472] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.16: Corrupt directory, running e2fsck is recommended [ 51.483171][ T30] audit: type=1400 audit(1778141550.576:110): avc: denied { create } for pid=471 comm="syz.2.16" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 51.484795][ T472] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.16: Unrecognised inode hash code 4 [ 51.504464][ T30] audit: type=1400 audit(1778141550.576:111): avc: denied { write open } for pid=471 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 [ 51.515533][ T472] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.16: Corrupt directory, running e2fsck is recommended [ 51.559136][ T30] audit: type=1400 audit(1778141550.596:112): avc: denied { link } for pid=471 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 [ 51.613783][ T30] audit: type=1400 audit(1778141550.596:113): avc: denied { remove_name } for pid=471 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 [ 51.613795][ T472] 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=6144, rec_len=0, size=1024 fake=0 [ 51.637466][ T30] audit: type=1400 audit(1778141550.596:114): avc: denied { rename } for pid=471 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 [ 51.736159][ T477] loop2: detected capacity change from 0 to 512 [ 51.776524][ T477] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 51.784392][ T477] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 51.793433][ T477] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 51.801478][ T477] System zones: 1-12 [ 51.806160][ T477] EXT4-fs error (device loop2): ext4_iget_extra_inode:4597: inode #15: comm syz.2.17: corrupted in-inode xattr [ 51.818394][ T477] EXT4-fs error (device loop2): ext4_orphan_get:1405: comm syz.2.17: couldn't read orphan inode 15 (err -117) [ 51.830349][ T477] 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. [ 51.855705][ T477] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.17: Unrecognised inode hash code 4 [ 51.867074][ T477] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.17: Corrupt directory, running e2fsck is recommended [ 51.880309][ T477] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.17: Unrecognised inode hash code 4 [ 51.891880][ T477] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.17: Corrupt directory, running e2fsck is recommended [ 51.904679][ T477] ================================================================== [ 51.912758][ T477] BUG: KASAN: use-after-free in __ext4_check_dir_entry+0x7c2/0x970 [ 51.920667][ T477] Read of size 2 at addr ffff888124902003 by task syz.2.17/477 [ 51.928203][ T477] [ 51.930542][ T477] CPU: 0 PID: 477 Comm: syz.2.17 Not tainted syzkaller #0 [ 51.937737][ T477] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 51.947903][ T477] Call Trace: [ 51.951198][ T477] [ 51.954131][ T477] __dump_stack+0x21/0x30 [ 51.958683][ T477] dump_stack_lvl+0x110/0x170 [ 51.963359][ T477] ? show_regs_print_info+0x20/0x20 [ 51.968560][ T477] ? load_image+0x3e0/0x3e0 [ 51.973100][ T477] print_address_description+0x7f/0x2c0 [ 51.978667][ T477] ? __ext4_check_dir_entry+0x7c2/0x970 [ 51.984299][ T477] kasan_report+0xf1/0x140 [ 51.988733][ T477] ? __ext4_check_dir_entry+0x7c2/0x970 [ 51.994279][ T477] __asan_report_load2_noabort+0x14/0x20 [ 51.999913][ T477] __ext4_check_dir_entry+0x7c2/0x970 [ 52.005289][ T477] ext4_readdir+0x123c/0x3b20 [ 52.009978][ T477] ? ext4_dir_llseek+0x4a0/0x4a0 [ 52.014930][ T477] ? __kasan_slab_free+0x11/0x20 [ 52.019912][ T477] ? slab_free_freelist_hook+0xc2/0x190 [ 52.025568][ T477] ? avc_policy_seqno+0x1b/0x70 [ 52.030437][ T477] ? down_read_killable+0xc1/0x110 [ 52.035588][ T477] ? down_read_interruptible+0x110/0x110 [ 52.041230][ T477] ? fsnotify_perm+0x269/0x5b0 [ 52.046098][ T477] ? security_file_permission+0x83/0xa0 [ 52.051658][ T477] iterate_dir+0x260/0x600 [ 52.056088][ T477] ? ext4_dir_llseek+0x4a0/0x4a0 [ 52.061036][ T477] __se_sys_getdents64+0xf2/0x250 [ 52.066162][ T477] ? __x64_sys_getdents64+0x90/0x90 [ 52.071549][ T477] ? mutex_unlock+0x8f/0x230 [ 52.076149][ T477] ? filldir+0x690/0x690 [ 52.080400][ T477] ? __kasan_check_write+0x14/0x20 [ 52.085529][ T477] ? switch_fpu_return+0x15d/0x2c0 [ 52.090660][ T477] __x64_sys_getdents64+0x7b/0x90 [ 52.095742][ T477] x64_sys_call+0x592/0x9a0 [ 52.100262][ T477] do_syscall_64+0x4c/0xa0 [ 52.104772][ T477] ? clear_bhb_loop+0x50/0xa0 [ 52.109452][ T477] ? clear_bhb_loop+0x50/0xa0 [ 52.114135][ T477] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 52.120031][ T477] RIP: 0033:0x7f6ce397f079 [ 52.124446][ T477] 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 [ 52.144054][ T477] RSP: 002b:00007f6ce33e4028 EFLAGS: 00000246 ORIG_RAX: 00000000000000d9 [ 52.152649][ T477] RAX: ffffffffffffffda RBX: 00007f6ce3baafa0 RCX: 00007f6ce397f079 [ 52.160807][ T477] RDX: 0000000000000010 RSI: 0000000000000000 RDI: 0000000000000006 [ 52.169027][ T477] RBP: 00007f6ce3a11a4c R08: 0000000000000000 R09: 0000000000000000 [ 52.177011][ T477] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 52.184990][ T477] R13: 0000000000000000 R14: 00007f6ce3baafa0 R15: 00007fffb506f4a8 [ 52.192971][ T477] [ 52.196010][ T477] [ 52.198341][ T477] The buggy address belongs to the page: [ 52.203994][ T477] page:ffffea0004924080 refcount:0 mapcount:0 mapping:0000000000000000 index:0x1 pfn:0x124902 [ 52.214414][ T477] flags: 0x4000000000000000(zone=1) [ 52.219630][ T477] raw: 4000000000000000 ffffea0004925308 ffffea0004925388 0000000000000000 [ 52.228213][ T477] raw: 0000000000000001 0000000000000000 00000000ffffffff 0000000000000000 [ 52.236811][ T477] page dumped because: kasan: bad access detected [ 52.243511][ T477] page_owner tracks the page as freed [ 52.248881][ T477] page last allocated via order 0, migratetype Movable, gfp_mask 0x100dca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), pid 472, ts 51302303536, free_ts 51678817214 [ 52.264438][ T477] post_alloc_hook+0x192/0x1b0 [ 52.269213][ T477] prep_new_page+0x1c/0x110 [ 52.273736][ T477] get_page_from_freelist+0x2d3a/0x2dc0 [ 52.279300][ T477] __alloc_pages+0x1a2/0x460 [ 52.283919][ T477] handle_pte_fault+0xebf/0x2710 [ 52.288871][ T477] do_handle_mm_fault+0x1af9/0x1de0 [ 52.294075][ T477] do_user_addr_fault+0x5b0/0x1250 [ 52.299194][ T477] exc_page_fault+0x51/0xb0 [ 52.303716][ T477] asm_exc_page_fault+0x27/0x30 [ 52.308655][ T477] page last free stack trace: [ 52.313365][ T477] free_unref_page_prepare+0x542/0x550 [ 52.318829][ T477] free_unref_page_list+0x13a/0x9d0 [ 52.324030][ T477] release_pages+0x1006/0x1060 [ 52.328802][ T477] free_pages_and_swap_cache+0x86/0xa0 [ 52.334257][ T477] tlb_finish_mmu+0x17e/0x310 [ 52.338937][ T477] exit_mmap+0x43b/0x8b0 [ 52.343201][ T477] __mmput+0x93/0x320 [ 52.347185][ T477] mmput+0x50/0x150 [ 52.350990][ T477] do_exit+0x9f2/0x27e0 [ 52.355145][ T477] do_group_exit+0x141/0x310 [ 52.359820][ T477] get_signal+0x66a/0x1480 [ 52.364255][ T477] arch_do_signal_or_restart+0xdf/0x11c0 [ 52.369888][ T477] exit_to_user_mode_loop+0xa7/0xe0 [ 52.375087][ T477] exit_to_user_mode_prepare+0x87/0xd0 [ 52.380542][ T477] syscall_exit_to_user_mode+0x1a/0x30 [ 52.385998][ T477] do_syscall_64+0x58/0xa0 [ 52.390416][ T477] [ 52.392741][ T477] Memory state around the buggy address: [ 52.398393][ T477] ffff888124901f00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 52.406562][ T477] ffff888124901f80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 52.414799][ T477] >ffff888124902000: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 52.422971][ T477] ^ [ 52.427049][ T477] ffff888124902080: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 52.435211][ T477] ffff888124902100: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 52.443274][ T477] ================================================================== [ 52.451515][ T477] Disabling lock debugging due to kernel taint [ 52.465746][ T477] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.17: path (unknown): bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=0, rec_len=0, size=1024 fake=0 [ 52.525890][ T480] loop2: detected capacity change from 0 to 512 [ 52.533505][ T480] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 52.541244][ T480] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 52.550368][ T480] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 52.559155][ T480] System zones: 1-12 [ 52.564341][ T480] EXT4-fs error (device loop2): ext4_iget_extra_inode:4597: inode #15: comm syz.2.18: corrupted in-inode xattr [ 52.577008][ T480] EXT4-fs error (device loop2): ext4_orphan_get:1405: comm syz.2.18: couldn't read orphan inode 15 (err -117) [ 52.589020][ T480] 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. [ 52.615602][ T480] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.18: Unrecognised inode hash code 4 [ 52.627044][ T480] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.18: Corrupt directory, running e2fsck is recommended [ 52.643843][ T480] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.18: Unrecognised inode hash code 4 [ 52.655227][ T480] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.18: Corrupt directory, running e2fsck is recommended [ 52.668086][ T480] 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=0, rec_len=0, size=1024 fake=0 [ 52.730124][ T483] loop2: detected capacity change from 0 to 512 [ 52.743772][ T483] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 52.751350][ T483] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 52.760375][ T483] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 52.768370][ T483] System zones: 1-12 [ 52.772892][ T483] EXT4-fs error (device loop2): ext4_iget_extra_inode:4597: inode #15: comm syz.2.19: corrupted in-inode xattr [ 52.785372][ T483] EXT4-fs error (device loop2): ext4_orphan_get:1405: comm syz.2.19: couldn't read orphan inode 15 (err -117) [ 52.797375][ T483] 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. [ 52.822871][ T483] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.19: Unrecognised inode hash code 4 [ 52.834281][ T483] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.19: Corrupt directory, running e2fsck is recommended [ 52.847308][ T483] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.19: Unrecognised inode hash code 4 [ 52.858585][ T483] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.19: Corrupt directory, running e2fsck is recommended [ 52.871635][ T483] 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=1717986816, rec_len=26214, size=1024 fake=0 [ 52.948452][ T487] loop2: detected capacity change from 0 to 512 [ 52.983255][ T487] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 52.992063][ T487] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 53.000919][ T487] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 53.009011][ T487] System zones: 1-12 [ 53.013987][ T487] EXT4-fs error (device loop2): ext4_iget_extra_inode:4597: inode #15: comm syz.2.20: corrupted in-inode xattr [ 53.026623][ T487] EXT4-fs error (device loop2): ext4_orphan_get:1405: comm syz.2.20: couldn't read orphan inode 15 (err -117) [ 53.038600][ 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. [ 53.063731][ T487] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.20: Unrecognised inode hash code 4 [ 53.075574][ T487] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.20: Corrupt directory, running e2fsck is recommended [ 53.089659][ T487] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.20: Unrecognised inode hash code 4 [ 53.101100][ T487] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.20: Corrupt directory, running e2fsck is recommended [ 53.114172][ 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 [ 53.186030][ T490] loop2: detected capacity change from 0 to 512 [ 53.200602][ T490] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 53.207880][ T490] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 53.217539][ T490] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 53.226361][ T490] System zones: 1-12 [ 53.231378][ T490] EXT4-fs error (device loop2): ext4_iget_extra_inode:4597: inode #15: comm syz.2.21: corrupted in-inode xattr [ 53.243533][ T490] EXT4-fs error (device loop2): ext4_orphan_get:1405: comm syz.2.21: couldn't read orphan inode 15 (err -117) [ 53.256155][ 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. [ 53.299752][ T490] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.21: Unrecognised inode hash code 4 [ 53.311087][ T490] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.21: Corrupt directory, running e2fsck is recommended [ 53.325343][ T490] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.21: Unrecognised inode hash code 4 [ 53.336768][ T490] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.21: Corrupt directory, running e2fsck is recommended [ 53.349605][ 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=6144, rec_len=0, size=1024 fake=0 [ 53.485065][ T493] loop2: detected capacity change from 0 to 512 [ 53.519239][ T493] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 53.526932][ T493] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 53.535917][ T493] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 53.544139][ T493] System zones: 1-12 [ 53.549174][ T493] EXT4-fs error (device loop2): ext4_iget_extra_inode:4597: inode #15: comm syz.2.22: corrupted in-inode xattr [ 53.561353][ T493] EXT4-fs error (device loop2): ext4_orphan_get:1405: comm syz.2.22: couldn't read orphan inode 15 (err -117) [ 53.573321][ 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. [ 53.598691][ T493] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.22: Unrecognised inode hash code 4 [ 53.610299][ T493] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.22: Corrupt directory, running e2fsck is recommended [ 53.623396][ T493] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.22: Unrecognised inode hash code 4 [ 53.634564][ T493] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.22: Corrupt directory, running e2fsck is recommended [ 53.647428][ 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=0, rec_len=0, size=1024 fake=0 [ 53.765179][ T496] loop2: detected capacity change from 0 to 512 [ 53.805471][ T496] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 53.813105][ T496] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 53.822005][ T496] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 53.830064][ T496] System zones: 1-12 [ 53.834945][ T496] EXT4-fs error (device loop2): ext4_iget_extra_inode:4597: inode #15: comm syz.2.23: corrupted in-inode xattr [ 53.846985][ T496] EXT4-fs error (device loop2): ext4_orphan_get:1405: comm syz.2.23: couldn't read orphan inode 15 (err -117) [ 53.858904][ 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. [ 53.884073][ T496] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.23: Unrecognised inode hash code 4 [ 53.895734][ T496] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.23: Corrupt directory, running e2fsck is recommended [ 53.909042][ T496] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.23: Unrecognised inode hash code 4 [ 53.920337][ T496] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.23: Corrupt directory, running e2fsck is recommended [ 53.933666][ 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=0, rec_len=0, size=1024 fake=0 [ 54.045991][ T500] loop2: detected capacity change from 0 to 512 [ 54.094710][ T500] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 54.102115][ T500] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 54.111098][ T500] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 54.119697][ T500] System zones: 1-12 [ 54.124425][ T500] EXT4-fs error (device loop2): ext4_iget_extra_inode:4597: inode #15: comm syz.2.24: corrupted in-inode xattr [ 54.136613][ T500] EXT4-fs error (device loop2): ext4_orphan_get:1405: comm syz.2.24: couldn't read orphan inode 15 (err -117) [ 54.148825][ T500] 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. [ 54.174597][ T500] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.24: Unrecognised inode hash code 4 [ 54.185912][ T500] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.24: Corrupt directory, running e2fsck is recommended [ 54.198940][ T500] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.24: Unrecognised inode hash code 4 [ 54.210095][ T500] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.24: Corrupt directory, running e2fsck is recommended [ 54.222911][ T500] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.24: path (unknown): bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=6144, rec_len=0, size=1024 fake=0 [ 54.284970][ T503] loop2: detected capacity change from 0 to 512 [ 54.400463][ T503] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 54.407759][ T503] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 54.416690][ T503] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 54.424723][ T503] System zones: 1-12 [ 54.429512][ T503] EXT4-fs error (device loop2): ext4_iget_extra_inode:4597: inode #15: comm syz.2.25: corrupted in-inode xattr [ 54.441639][ T503] EXT4-fs error (device loop2): ext4_orphan_get:1405: comm syz.2.25: couldn't read orphan inode 15 (err -117) [ 54.453718][ T503] 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. [ 54.478956][ T503] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.25: Unrecognised inode hash code 4 [ 54.490274][ T503] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.25: Corrupt directory, running e2fsck is recommended [ 54.503485][ T503] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.25: Unrecognised inode hash code 4 [ 54.514866][ T503] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.25: Corrupt directory, running e2fsck is recommended [ 54.527662][ T503] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.25: path (unknown): bad entry in directory: rec_len % 4 != 0 - offset=1023, inode=1681543936, rec_len=29545, size=1024 fake=0 [ 54.718848][ T506] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 54.726178][ T506] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 54.735086][ T506] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 54.743160][ T506] System zones: 1-12 [ 54.747772][ T506] EXT4-fs error (device loop2): ext4_iget_extra_inode:4597: inode #15: comm syz.2.26: corrupted in-inode xattr [ 54.759963][ T506] EXT4-fs error (device loop2): ext4_orphan_get:1405: comm syz.2.26: couldn't read orphan inode 15 (err -117) [ 54.771869][ T506] 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. [ 54.797187][ T506] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.26: Unrecognised inode hash code 4 [ 54.808468][ T506] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.26: Corrupt directory, running e2fsck is recommended [ 54.821459][ T506] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.26: Unrecognised inode hash code 4 [ 54.832887][ T506] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.26: Corrupt directory, running e2fsck is recommended [ 54.845650][ T506] 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=2455934464, rec_len=7, size=1024 fake=0 [ 54.995952][ T509] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 55.003717][ T509] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 55.012776][ T509] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 55.021014][ T509] System zones: 1-12 [ 55.025636][ T509] EXT4-fs error (device loop2): ext4_iget_extra_inode:4597: inode #15: comm syz.2.27: corrupted in-inode xattr [ 55.037967][ T509] EXT4-fs error (device loop2): ext4_orphan_get:1405: comm syz.2.27: couldn't read orphan inode 15 (err -117) [ 55.050524][ T509] 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. [ 55.075843][ T509] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.27: Unrecognised inode hash code 4 [ 55.087051][ T509] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.27: Corrupt directory, running e2fsck is recommended [ 55.100064][ T509] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.27: Unrecognised inode hash code 4 [ 55.111363][ T509] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.27: Corrupt directory, running e2fsck is recommended [ 55.124117][ T509] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.27: path (unknown): bad entry in directory: rec_len % 4 != 0 - offset=1023, inode=2054779648, rec_len=27999, size=1024 fake=0 [ 55.245911][ T512] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 55.253243][ T512] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 55.262167][ T512] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 55.270500][ T512] System zones: 1-12 [ 55.275091][ T512] EXT4-fs error (device loop2): ext4_iget_extra_inode:4597: inode #15: comm syz.2.28: corrupted in-inode xattr [ 55.287240][ T512] EXT4-fs error (device loop2): ext4_orphan_get:1405: comm syz.2.28: couldn't read orphan inode 15 (err -117) [ 55.299589][ T512] 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. [ 55.324700][ T512] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.28: Unrecognised inode hash code 4 [ 55.335924][ T512] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.28: Corrupt directory, running e2fsck is recommended [ 55.348951][ T512] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.28: Unrecognised inode hash code 4 [ 55.360271][ T512] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.28: Corrupt directory, running e2fsck is recommended [ 55.373037][ T512] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.28: path (unknown): bad entry in directory: rec_len % 4 != 0 - offset=1023, inode=1714368000, rec_len=27753, size=1024 fake=0 [ 55.495182][ T515] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 55.502519][ T515] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 55.511887][ T515] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 55.520264][ T515] System zones: 1-12 [ 55.525036][ T515] EXT4-fs error (device loop2): ext4_iget_extra_inode:4597: inode #15: comm syz.2.29: corrupted in-inode xattr [ 55.537467][ T515] EXT4-fs error (device loop2): ext4_orphan_get:1405: comm syz.2.29: couldn't read orphan inode 15 (err -117) [ 55.549630][ T515] 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. [ 55.574981][ T515] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.29: Unrecognised inode hash code 4 [ 55.586621][ T515] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.29: Corrupt directory, running e2fsck is recommended [ 55.600667][ T515] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.29: Unrecognised inode hash code 4 [ 55.612027][ T515] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.29: Corrupt directory, running e2fsck is recommended [ 55.625001][ T515] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.29: path (unknown): bad entry in directory: rec_len % 4 != 0 - offset=1023, inode=1714368000, rec_len=27753, size=1024 fake=0 [ 55.784620][ T518] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 55.791951][ T518] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 55.800943][ T518] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 55.809016][ T518] System zones: 1-12 [ 55.813654][ T518] EXT4-fs error (device loop2): ext4_iget_extra_inode:4597: inode #15: comm syz.2.30: corrupted in-inode xattr [ 55.827416][ T518] EXT4-fs error (device loop2): ext4_orphan_get:1405: comm syz.2.30: couldn't read orphan inode 15 (err -117) [ 55.839425][ T518] 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. [ 55.864732][ T518] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.30: Unrecognised inode hash code 4 [ 55.876236][ T518] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.30: Corrupt directory, running e2fsck is recommended [ 55.889537][ T518] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.30: Unrecognised inode hash code 4 [ 55.900690][ T518] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.30: Corrupt directory, running e2fsck is recommended [ 55.913458][ T518] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.30: path (unknown): bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=0, rec_len=0, size=1024 fake=0 2026/05/07 08:12:35 executed programs: 17 [ 56.079049][ T521] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 56.086553][ T521] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 56.095531][ T521] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 56.103695][ T521] System zones: 1-12 [ 56.108313][ T521] EXT4-fs error (device loop2): ext4_iget_extra_inode:4597: inode #15: comm syz.2.31: corrupted in-inode xattr [ 56.120421][ T521] EXT4-fs error (device loop2): ext4_orphan_get:1405: comm syz.2.31: couldn't read orphan inode 15 (err -117) [ 56.132436][ T521] 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. [ 56.158070][ T521] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.31: Unrecognised inode hash code 4 [ 56.169569][ T521] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.31: Corrupt directory, running e2fsck is recommended [ 56.182794][ T521] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.31: Unrecognised inode hash code 4 [ 56.194281][ T521] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.31: Corrupt directory, running e2fsck is recommended [ 56.207062][ T521] 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 [ 56.326346][ T524] set_capacity_and_notify: 6 callbacks suppressed [ 56.326357][ T524] loop2: detected capacity change from 0 to 512 [ 56.373109][ T524] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 56.380389][ T524] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 56.389294][ T524] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 56.397335][ T524] System zones: 1-12 [ 56.401983][ T524] EXT4-fs error (device loop2): ext4_iget_extra_inode:4597: inode #15: comm syz.2.32: corrupted in-inode xattr [ 56.414214][ T524] EXT4-fs error (device loop2): ext4_orphan_get:1405: comm syz.2.32: couldn't read orphan inode 15 (err -117) [ 56.426127][ T524] 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. [ 56.451272][ T524] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.32: Unrecognised inode hash code 4 [ 56.462761][ T524] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.32: Corrupt directory, running e2fsck is recommended [ 56.475838][ T524] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.32: Unrecognised inode hash code 4 [ 56.487058][ T524] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.32: Corrupt directory, running e2fsck is recommended [ 56.499855][ T524] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.32: path (unknown): bad entry in directory: rec_len % 4 != 0 - offset=1023, inode=1369612288, rec_len=13030, size=1024 fake=0 [ 56.565714][ T527] loop2: detected capacity change from 0 to 512 [ 56.674568][ T527] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 56.681903][ T527] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 56.690762][ T527] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 56.698826][ T527] System zones: 1-12 [ 56.703364][ T527] EXT4-fs error (device loop2): ext4_iget_extra_inode:4597: inode #15: comm syz.2.33: corrupted in-inode xattr [ 56.715435][ T527] EXT4-fs error (device loop2): ext4_orphan_get:1405: comm syz.2.33: couldn't read orphan inode 15 (err -117) [ 56.727865][ T527] 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. [ 56.753489][ T527] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.33: Unrecognised inode hash code 4 [ 56.764734][ T527] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.33: Corrupt directory, running e2fsck is recommended [ 56.777732][ T527] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.33: Unrecognised inode hash code 4 [ 56.788922][ T527] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.33: Corrupt directory, running e2fsck is recommended [ 56.801819][ T527] 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 [ 56.855891][ T530] loop2: detected capacity change from 0 to 512 [ 56.921403][ T530] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 56.928823][ T530] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 56.937640][ T530] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 56.945821][ T530] System zones: 1-12 [ 56.950421][ T530] EXT4-fs error (device loop2): ext4_iget_extra_inode:4597: inode #15: comm syz.2.34: corrupted in-inode xattr [ 56.962797][ T530] EXT4-fs error (device loop2): ext4_orphan_get:1405: comm syz.2.34: couldn't read orphan inode 15 (err -117) [ 56.975034][ T530] 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. [ 57.000287][ T530] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.34: Unrecognised inode hash code 4 [ 57.011592][ T530] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.34: Corrupt directory, running e2fsck is recommended [ 57.025218][ T530] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.34: Unrecognised inode hash code 4 [ 57.036446][ T530] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.34: Corrupt directory, running e2fsck is recommended [ 57.049246][ T530] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.34: path (unknown): bad entry in directory: directory entry overrun - offset=1023, inode=2352268544, rec_len=48, size=1024 fake=0 [ 57.125823][ T533] loop2: detected capacity change from 0 to 512 [ 57.175274][ T533] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 57.182607][ T533] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 57.191728][ T533] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 57.199858][ T533] System zones: 1-12 [ 57.204626][ T533] EXT4-fs error (device loop2): ext4_iget_extra_inode:4597: inode #15: comm syz.2.35: corrupted in-inode xattr [ 57.216769][ T533] EXT4-fs error (device loop2): ext4_orphan_get:1405: comm syz.2.35: couldn't read orphan inode 15 (err -117) [ 57.228965][ T533] 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. [ 57.254324][ T533] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.35: Unrecognised inode hash code 4 [ 57.266136][ T533] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.35: Corrupt directory, running e2fsck is recommended [ 57.279658][ T533] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.35: Unrecognised inode hash code 4 [ 57.291160][ T533] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.35: Corrupt directory, running e2fsck is recommended [ 57.303952][ T533] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.35: path (unknown): bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=0, rec_len=0, size=1024 fake=0 [ 57.445269][ T536] loop2: detected capacity change from 0 to 512 [ 57.483450][ T536] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 57.490878][ T536] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 57.499781][ T536] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 57.507809][ T536] System zones: 1-12 [ 57.512774][ T536] EXT4-fs error (device loop2): ext4_iget_extra_inode:4597: inode #15: comm syz.2.36: corrupted in-inode xattr [ 57.524969][ T536] EXT4-fs error (device loop2): ext4_orphan_get:1405: comm syz.2.36: couldn't read orphan inode 15 (err -117) [ 57.536861][ T536] 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. [ 57.562204][ T536] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.36: Unrecognised inode hash code 4 [ 57.573606][ T536] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.36: Corrupt directory, running e2fsck is recommended [ 57.586929][ T536] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.36: Unrecognised inode hash code 4 [ 57.598222][ T536] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.36: Corrupt directory, running e2fsck is recommended [ 57.611270][ T536] 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=1562910720, rec_len=1, size=1024 fake=0 [ 57.733204][ T539] loop2: detected capacity change from 0 to 512 [ 57.782362][ T539] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 57.789711][ T539] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 57.798613][ T539] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 57.806594][ T539] System zones: 1-12 [ 57.811363][ T539] EXT4-fs error (device loop2): ext4_iget_extra_inode:4597: inode #15: comm syz.2.37: corrupted in-inode xattr [ 57.823506][ T539] EXT4-fs error (device loop2): ext4_orphan_get:1405: comm syz.2.37: couldn't read orphan inode 15 (err -117) [ 57.835567][ T539] 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. [ 57.860890][ T539] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.37: Unrecognised inode hash code 4 [ 57.872267][ T539] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.37: Corrupt directory, running e2fsck is recommended [ 57.885462][ T539] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.37: Unrecognised inode hash code 4 [ 57.896784][ T539] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.37: Corrupt directory, running e2fsck is recommended [ 57.909669][ T539] 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 [ 57.986401][ T542] loop2: detected capacity change from 0 to 512 [ 58.039955][ T542] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 58.047223][ T542] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 58.056461][ T542] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 58.064807][ T542] System zones: 1-12 [ 58.069801][ T542] EXT4-fs error (device loop2): ext4_iget_extra_inode:4597: inode #15: comm syz.2.38: corrupted in-inode xattr [ 58.081911][ T542] EXT4-fs error (device loop2): ext4_orphan_get:1405: comm syz.2.38: couldn't read orphan inode 15 (err -117) [ 58.093896][ T542] 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. [ 58.119258][ T542] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.38: Unrecognised inode hash code 4 [ 58.130676][ T542] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.38: Corrupt directory, running e2fsck is recommended [ 58.143651][ T542] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.38: Unrecognised inode hash code 4 [ 58.154866][ T542] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.38: Corrupt directory, running e2fsck is recommended [ 58.167669][ T542] 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=4308992, rec_len=0, size=1024 fake=0 [ 58.228390][ T545] loop2: detected capacity change from 0 to 512 [ 58.266037][ T545] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 58.273488][ T545] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 58.282540][ T545] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 58.290610][ T545] System zones: 1-12 [ 58.295482][ T545] EXT4-fs error (device loop2): ext4_iget_extra_inode:4597: inode #15: comm syz.2.39: corrupted in-inode xattr [ 58.307595][ T545] EXT4-fs error (device loop2): ext4_orphan_get:1405: comm syz.2.39: couldn't read orphan inode 15 (err -117) [ 58.319851][ T545] 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. [ 58.345004][ T545] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.39: Unrecognised inode hash code 4 [ 58.356413][ T545] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.39: Corrupt directory, running e2fsck is recommended [ 58.369887][ T545] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.39: Unrecognised inode hash code 4 [ 58.381157][ T545] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.39: Corrupt directory, running e2fsck is recommended [ 58.393994][ T545] 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=2051695872, rec_len=13171, size=1024 fake=0 [ 58.465449][ T549] loop2: detected capacity change from 0 to 512 [ 58.623440][ T549] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 58.630709][ T549] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 58.639644][ T549] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 58.647769][ T549] System zones: 1-12 [ 58.652781][ T549] EXT4-fs error (device loop2): ext4_iget_extra_inode:4597: inode #15: comm syz.2.40: corrupted in-inode xattr [ 58.665177][ T549] EXT4-fs error (device loop2): ext4_orphan_get:1405: comm syz.2.40: couldn't read orphan inode 15 (err -117) [ 58.677230][ T549] 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. [ 58.702764][ T549] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.40: Unrecognised inode hash code 4 [ 58.714004][ T549] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.40: Corrupt directory, running e2fsck is recommended [ 58.728115][ T549] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.40: Unrecognised inode hash code 4 [ 58.739386][ T549] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.40: Corrupt directory, running e2fsck is recommended [ 58.752160][ T549] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.40: path (unknown): bad entry in directory: rec_len % 4 != 0 - offset=1023, inode=2147685376, rec_len=2050, size=1024 fake=0 [ 58.885337][ T552] loop2: detected capacity change from 0 to 512 [ 58.934832][ T552] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 58.942153][ T552] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 58.951129][ T552] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 58.959487][ T552] System zones: 1-12 [ 58.964041][ T552] EXT4-fs error (device loop2): ext4_iget_extra_inode:4597: inode #15: comm syz.2.41: corrupted in-inode xattr [ 58.976104][ T552] EXT4-fs error (device loop2): ext4_orphan_get:1405: comm syz.2.41: couldn't read orphan inode 15 (err -117) [ 58.988485][ T552] 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. [ 59.014032][ T552] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.41: Unrecognised inode hash code 4 [ 59.025321][ T552] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.41: Corrupt directory, running e2fsck is recommended [ 59.038651][ T552] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.41: Unrecognised inode hash code 4 [ 59.049896][ T552] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.41: Corrupt directory, running e2fsck is recommended [ 59.063048][ T552] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.41: path (unknown): bad entry in directory: rec_len % 4 != 0 - offset=1023, inode=1369669632, rec_len=13030, size=1024 fake=0 [ 59.135795][ T555] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 59.143199][ T555] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 59.152114][ T555] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 59.160188][ T555] System zones: 1-12 [ 59.164723][ T555] EXT4-fs error (device loop2): ext4_iget_extra_inode:4597: inode #15: comm syz.2.42: corrupted in-inode xattr [ 59.177035][ T555] EXT4-fs error (device loop2): ext4_orphan_get:1405: comm syz.2.42: couldn't read orphan inode 15 (err -117) [ 59.188947][ T555] 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. [ 59.214539][ T555] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.42: Unrecognised inode hash code 4 [ 59.226512][ T555] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.42: Corrupt directory, running e2fsck is recommended [ 59.239767][ T555] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.42: Unrecognised inode hash code 4 [ 59.251184][ T555] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.42: Corrupt directory, running e2fsck is recommended [ 59.264009][ T555] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.42: path (unknown): bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=0, rec_len=0, size=1024 fake=0 [ 59.376625][ T558] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 59.384303][ T558] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 59.393217][ T558] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 59.401404][ T558] System zones: 1-12 [ 59.405944][ T558] EXT4-fs error (device loop2): ext4_iget_extra_inode:4597: inode #15: comm syz.2.43: corrupted in-inode xattr [ 59.417956][ T558] EXT4-fs error (device loop2): ext4_orphan_get:1405: comm syz.2.43: couldn't read orphan inode 15 (err -117) [ 59.429857][ T558] 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. [ 59.456891][ T558] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.43: Unrecognised inode hash code 4 [ 59.468440][ T558] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.43: Corrupt directory, running e2fsck is recommended [ 59.482080][ T558] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.43: Unrecognised inode hash code 4 [ 59.493869][ T558] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.43: Corrupt directory, running e2fsck is recommended [ 59.506720][ T558] 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 [ 59.708725][ T561] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 59.715963][ T561] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 59.724915][ T561] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 59.733078][ T561] System zones: 1-12 [ 59.738009][ T561] EXT4-fs error (device loop2): ext4_iget_extra_inode:4597: inode #15: comm syz.2.44: corrupted in-inode xattr [ 59.750143][ T561] EXT4-fs error (device loop2): ext4_orphan_get:1405: comm syz.2.44: couldn't read orphan inode 15 (err -117) [ 59.762219][ T561] 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. [ 59.787765][ T561] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.44: Unrecognised inode hash code 4 [ 59.799271][ T561] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.44: Corrupt directory, running e2fsck is recommended [ 59.812449][ T561] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.44: Unrecognised inode hash code 4 [ 59.823653][ T561] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.44: Corrupt directory, running e2fsck is recommended [ 59.836554][ T561] 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 [ 60.064000][ T565] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 60.071375][ T565] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 60.080288][ T565] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 60.088394][ T565] System zones: 1-12 [ 60.093249][ T565] EXT4-fs error (device loop2): ext4_iget_extra_inode:4597: inode #15: comm syz.2.45: corrupted in-inode xattr [ 60.105392][ T565] EXT4-fs error (device loop2): ext4_orphan_get:1405: comm syz.2.45: couldn't read orphan inode 15 (err -117) [ 60.117304][ 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. [ 60.142723][ T565] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.45: Unrecognised inode hash code 4 [ 60.154411][ T565] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.45: Corrupt directory, running e2fsck is recommended [ 60.167525][ T565] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.45: Unrecognised inode hash code 4 [ 60.178956][ T565] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.45: Corrupt directory, running e2fsck is recommended [ 60.191995][ T565] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.45: path (unknown): bad entry in directory: rec_len % 4 != 0 - offset=1023, inode=2051695872, rec_len=13171, size=1024 fake=0 [ 60.306364][ T569] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 60.313653][ T569] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 60.323043][ T569] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 60.331157][ T569] System zones: 1-12 [ 60.335684][ T569] EXT4-fs error (device loop2): ext4_iget_extra_inode:4597: inode #15: comm syz.2.46: corrupted in-inode xattr [ 60.347698][ T569] EXT4-fs error (device loop2): ext4_orphan_get:1405: comm syz.2.46: couldn't read orphan inode 15 (err -117) [ 60.359766][ T569] 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. [ 60.384913][ T569] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.46: Unrecognised inode hash code 4 [ 60.396216][ T569] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.46: Corrupt directory, running e2fsck is recommended [ 60.409315][ T569] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.46: Unrecognised inode hash code 4 [ 60.420535][ T569] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.46: Corrupt directory, running e2fsck is recommended [ 60.433309][ T569] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.46: path (unknown): bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=0, rec_len=0, size=1024 fake=0 [ 60.505718][ T572] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 60.513112][ T572] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 60.522130][ T572] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 60.530354][ T572] System zones: 1-12 [ 60.534919][ T572] EXT4-fs error (device loop2): ext4_iget_extra_inode:4597: inode #15: comm syz.2.47: corrupted in-inode xattr [ 60.546965][ T572] EXT4-fs error (device loop2): ext4_orphan_get:1405: comm syz.2.47: couldn't read orphan inode 15 (err -117) [ 60.559146][ T572] 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. [ 60.584877][ T572] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.47: Unrecognised inode hash code 4 [ 60.596509][ T572] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.47: Corrupt directory, running e2fsck is recommended [ 60.609925][ T572] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.47: Unrecognised inode hash code 4 [ 60.621479][ T572] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.47: Corrupt directory, running e2fsck is recommended [ 60.634404][ T572] 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 [ 60.799087][ T575] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 60.806339][ T575] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 60.815247][ T575] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 60.823414][ T575] System zones: 1-12 [ 60.827950][ T575] EXT4-fs error (device loop2): ext4_iget_extra_inode:4597: inode #15: comm syz.2.48: corrupted in-inode xattr [ 60.839998][ T575] EXT4-fs error (device loop2): ext4_orphan_get:1405: comm syz.2.48: couldn't read orphan inode 15 (err -117) [ 60.852299][ 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. [ 60.877578][ T575] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.48: Unrecognised inode hash code 4 [ 60.888890][ T575] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.48: Corrupt directory, running e2fsck is recommended [ 60.902002][ T575] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.48: Unrecognised inode hash code 4 [ 60.913173][ T575] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.48: Corrupt directory, running e2fsck is recommended [ 60.926002][ T575] 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=1195921152, rec_len=22900, size=1024 fake=0 2026/05/07 08:12:40 executed programs: 35 [ 61.076340][ T578] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 61.083673][ T578] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 61.092696][ T578] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 61.100934][ T578] System zones: 1-12 [ 61.105563][ T578] EXT4-fs error (device loop2): ext4_iget_extra_inode:4597: inode #15: comm syz.2.49: corrupted in-inode xattr [ 61.117655][ T578] EXT4-fs error (device loop2): ext4_orphan_get:1405: comm syz.2.49: couldn't read orphan inode 15 (err -117) [ 61.129990][ 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. [ 61.155129][ T578] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.49: Unrecognised inode hash code 4 [ 61.166546][ T578] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.49: Corrupt directory, running e2fsck is recommended [ 61.179686][ T578] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.49: Unrecognised inode hash code 4 [ 61.191071][ T578] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.49: Corrupt directory, running e2fsck is recommended [ 61.204133][ T578] 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=0, rec_len=0, size=1024 fake=0 [ 61.281173][ T581] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 61.296592][ T581] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 61.305586][ T581] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 61.313837][ T581] System zones: 1-12 [ 61.319216][ T581] EXT4-fs error (device loop2): ext4_iget_extra_inode:4597: inode #15: comm syz.2.50: corrupted in-inode xattr [ 61.331551][ T581] EXT4-fs error (device loop2): ext4_orphan_get:1405: comm syz.2.50: couldn't read orphan inode 15 (err -117) [ 61.343764][ T581] 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. [ 61.375658][ T581] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.50: Unrecognised inode hash code 4 [ 61.386870][ T581] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.50: Corrupt directory, running e2fsck is recommended [ 61.400077][ T581] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.50: Unrecognised inode hash code 4 [ 61.411244][ T581] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.50: Corrupt directory, running e2fsck is recommended [ 61.424107][ T581] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.50: path (unknown): bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=0, rec_len=0, size=1024 fake=0 [ 61.495639][ T584] set_capacity_and_notify: 9 callbacks suppressed [ 61.495652][ T584] loop2: detected capacity change from 0 to 512 [ 61.562440][ T584] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 61.569742][ T584] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 61.578630][ T584] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 61.586603][ T584] System zones: 1-12 [ 61.591300][ T584] EXT4-fs error (device loop2): ext4_iget_extra_inode:4597: inode #15: comm syz.2.51: corrupted in-inode xattr [ 61.603479][ T584] EXT4-fs error (device loop2): ext4_orphan_get:1405: comm syz.2.51: couldn't read orphan inode 15 (err -117) [ 61.615692][ T584] 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. [ 61.641160][ T584] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.51: Unrecognised inode hash code 4 [ 61.652424][ T584] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.51: Corrupt directory, running e2fsck is recommended [ 61.665666][ T584] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.51: Unrecognised inode hash code 4 [ 61.676872][ T584] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.51: Corrupt directory, running e2fsck is recommended [ 61.689718][ T584] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.51: path (unknown): bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=6144, rec_len=0, size=1024 fake=0 [ 61.765868][ T587] loop2: detected capacity change from 0 to 512 [ 61.809286][ T587] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 61.816573][ T587] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 61.825454][ T587] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 61.833585][ T587] System zones: 1-12 [ 61.842065][ T587] EXT4-fs error (device loop2): ext4_iget_extra_inode:4597: inode #15: comm syz.2.52: corrupted in-inode xattr [ 61.854250][ T587] EXT4-fs error (device loop2): ext4_orphan_get:1405: comm syz.2.52: couldn't read orphan inode 15 (err -117) [ 61.866211][ T587] 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. [ 61.891713][ T587] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.52: Unrecognised inode hash code 4