Warning: Permanently added '10.128.1.143' (ED25519) to the list of known hosts. 2025/12/07 17:52:13 parsed 1 programs [ 43.226005][ T24] kauditd_printk_skb: 30 callbacks suppressed [ 43.226015][ T24] audit: type=1400 audit(1765129934.550:104): avc: denied { unlink } for pid=403 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" [ 43.268514][ T403] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 43.916259][ T428] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.924054][ T428] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.931909][ T428] device bridge_slave_0 entered promiscuous mode [ 43.939488][ T428] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.946968][ T428] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.954473][ T428] device bridge_slave_1 entered promiscuous mode [ 43.982228][ T428] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.989632][ T428] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.997659][ T428] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.005338][ T428] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.020236][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.027987][ T112] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.035376][ T112] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.045793][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.054116][ T112] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.061397][ T112] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.070167][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.078519][ T112] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.085539][ T112] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.097319][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.106126][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.119942][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 44.132012][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 44.140830][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 44.148869][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 44.158731][ T428] device veth0_vlan entered promiscuous mode [ 44.170436][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 44.181391][ T428] device veth1_macvtap entered promiscuous mode [ 44.191893][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 44.208427][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 44.314311][ T24] audit: type=1401 audit(1765129935.640:105): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" [ 44.500095][ T24] audit: type=1400 audit(1765129935.830:106): avc: denied { create } for pid=459 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 2025/12/07 17:52:16 executed programs: 0 [ 44.673838][ T24] audit: type=1400 audit(1765129936.000:107): avc: denied { write } for pid=394 comm="syz-execprog" path="pipe:[15083]" dev="pipefs" ino=15083 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 [ 44.714179][ T464] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.721582][ T464] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.729420][ T464] device bridge_slave_0 entered promiscuous mode [ 44.736563][ T464] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.744123][ T464] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.752307][ T464] device bridge_slave_1 entered promiscuous mode [ 44.786304][ T464] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.793578][ T464] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.801379][ T464] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.808598][ T464] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.824290][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.832505][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.840240][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.853065][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 44.862220][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.870622][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.877759][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.886843][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 44.896077][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.905971][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.913945][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.924492][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 44.932784][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.942056][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 44.950230][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.965115][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 44.973876][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 44.984671][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 44.993521][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 45.001935][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 45.009922][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 45.021585][ T464] device veth0_vlan entered promiscuous mode [ 45.031279][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 45.039796][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 45.049375][ T464] device veth1_macvtap entered promiscuous mode [ 45.058558][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 45.066915][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 45.075673][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 45.085276][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 45.093719][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 45.103204][ T293] device bridge_slave_1 left promiscuous mode [ 45.109594][ T293] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.117409][ T293] device bridge_slave_0 left promiscuous mode [ 45.123656][ T293] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.132072][ T293] device veth1_macvtap left promiscuous mode [ 45.138595][ T293] device veth0_vlan left promiscuous mode [ 45.292134][ T469] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 45.299663][ T469] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 45.308618][ T469] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 45.316548][ T469] System zones: 1-12 [ 45.321651][ T469] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2220: inode #15: comm syz.2.16: corrupted in-inode xattr [ 45.335248][ T469] EXT4-fs error (device loop2): ext4_orphan_get:1400: comm syz.2.16: couldn't read orphan inode 15 (err -117) [ 45.347471][ T469] 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 [ 45.370369][ T24] audit: type=1400 audit(1765129936.700:108): avc: denied { mount } for pid=468 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 [ 45.372349][ T469] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.16: Unrecognised inode hash code 4 [ 45.397330][ T24] audit: type=1400 audit(1765129936.700:109): avc: denied { write } for pid=468 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 [ 45.403509][ T469] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.16: Corrupt directory, running e2fsck is recommended [ 45.424950][ T24] audit: type=1400 audit(1765129936.700:110): avc: denied { add_name } for pid=468 comm="syz.2.16" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 45.438916][ T473] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.16: Unrecognised inode hash code 4 [ 45.459532][ T24] audit: type=1400 audit(1765129936.700:111): avc: denied { create } for pid=468 comm="syz.2.16" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 45.491473][ T473] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.16: Corrupt directory, running e2fsck is recommended [ 45.491522][ 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 [ 45.504736][ T24] audit: type=1400 audit(1765129936.700:112): avc: denied { write open } for pid=468 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 [ 45.569674][ T24] audit: type=1400 audit(1765129936.700:113): avc: denied { link } for pid=468 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 [ 45.693752][ T482] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 45.701920][ T482] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 45.711898][ T482] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 45.720257][ T482] System zones: 1-12 [ 45.724621][ T482] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2220: inode #15: comm syz.2.17: corrupted in-inode xattr [ 45.736902][ T482] EXT4-fs error (device loop2): ext4_orphan_get:1400: comm syz.2.17: couldn't read orphan inode 15 (err -117) [ 45.749315][ T482] 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 [ 45.774539][ T482] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.17: Unrecognised inode hash code 4 [ 45.786343][ T482] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.17: Corrupt directory, running e2fsck is recommended [ 45.800990][ T482] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.17: Unrecognised inode hash code 4 [ 45.812502][ T482] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.17: Corrupt directory, running e2fsck is recommended [ 45.826024][ T482] ================================================================== [ 45.834538][ T482] BUG: KASAN: use-after-free in __ext4_check_dir_entry+0x7c2/0x970 [ 45.842887][ T482] Read of size 2 at addr ffff8881239bd003 by task syz.2.17/482 [ 45.850489][ T482] [ 45.852912][ T482] CPU: 1 PID: 482 Comm: syz.2.17 Not tainted syzkaller #0 [ 45.860557][ T482] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 45.870687][ T482] Call Trace: [ 45.874078][ T482] __dump_stack+0x21/0x24 [ 45.879109][ T482] dump_stack_lvl+0x169/0x1d8 [ 45.884255][ T482] ? show_regs_print_info+0x18/0x18 [ 45.890259][ T482] ? thaw_kernel_threads+0x220/0x220 [ 45.895536][ T482] print_address_description+0x7f/0x2c0 [ 45.901865][ T482] ? __ext4_check_dir_entry+0x7c2/0x970 [ 45.907746][ T482] kasan_report+0xe2/0x130 [ 45.912156][ T482] ? __ext4_check_dir_entry+0x7c2/0x970 [ 45.917899][ T482] __asan_report_load2_noabort+0x14/0x20 [ 45.923913][ T482] __ext4_check_dir_entry+0x7c2/0x970 [ 45.929516][ T482] ext4_readdir+0x11ca/0x39b0 [ 45.935155][ T482] ? ext4_dir_llseek+0x470/0x470 [ 45.940260][ T482] ? fsnotify_perm+0x31b/0x4b0 [ 45.945409][ T482] ? __kasan_check_write+0x14/0x20 [ 45.950960][ T482] iterate_dir+0x260/0x570 [ 45.956155][ T482] ? ext4_dir_llseek+0x470/0x470 [ 45.961631][ T482] __se_sys_getdents64+0xe5/0x240 [ 45.966839][ T482] ? __x64_sys_getdents64+0x90/0x90 [ 45.972134][ T482] ? switch_fpu_return+0x197/0x340 [ 45.977915][ T482] ? filldir+0x690/0x690 [ 45.983017][ T482] ? fpu__clear_all+0x20/0x20 [ 45.988121][ T482] ? __kasan_check_read+0x11/0x20 [ 45.993681][ T482] __x64_sys_getdents64+0x7b/0x90 [ 45.999039][ T482] do_syscall_64+0x31/0x40 [ 46.004189][ T482] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 46.010843][ T482] RIP: 0033:0x7f5371964169 [ 46.016457][ T482] 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 [ 46.038735][ T482] RSP: 002b:00007f53713d6038 EFLAGS: 00000246 ORIG_RAX: 00000000000000d9 [ 46.047926][ T482] RAX: ffffffffffffffda RBX: 00007f5371b7cfa0 RCX: 00007f5371964169 [ 46.057681][ T482] RDX: 0000000000000010 RSI: 0000000000000000 RDI: 0000000000000006 [ 46.067218][ T482] RBP: 00007f53719e52a0 R08: 0000000000000000 R09: 0000000000000000 [ 46.076316][ T482] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 46.084712][ T482] R13: 0000000000000000 R14: 00007f5371b7cfa0 R15: 00007ffe4295fc78 [ 46.093402][ T482] [ 46.096064][ T482] The buggy address belongs to the page: [ 46.101855][ T482] page:ffffea00048e6f40 refcount:0 mapcount:0 mapping:0000000000000000 index:0x1 pfn:0x1239bd [ 46.112464][ T482] flags: 0x4000000000000000() [ 46.117142][ T482] raw: 4000000000000000 ffffea00048e9008 ffff8881f705ab70 0000000000000000 [ 46.126243][ T482] raw: 0000000000000001 0000000000000000 00000000ffffffff 0000000000000000 [ 46.136745][ T482] page dumped because: kasan: bad access detected [ 46.144229][ T482] page_owner tracks the page as freed [ 46.151080][ T482] page last allocated via order 0, migratetype Movable, gfp_mask 0x8100dca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO|0x8000000), pid 482, ts 45661508624, free_ts 45662535104 [ 46.168541][ T482] prep_new_page+0x179/0x180 [ 46.173419][ T482] get_page_from_freelist+0x2235/0x23d0 [ 46.179690][ T482] __alloc_pages_nodemask+0x268/0x5f0 [ 46.185427][ T482] wp_page_copy+0x1d0/0x15d0 [ 46.190344][ T482] do_wp_page+0x9a6/0xc80 [ 46.195015][ T482] handle_pte_fault+0x12ef/0x3750 [ 46.200284][ T482] __handle_speculative_fault+0xdd6/0x12c0 [ 46.206872][ T482] do_user_addr_fault+0x7e7/0xc80 [ 46.212261][ T482] exc_page_fault+0x5a/0xc0 [ 46.217100][ T482] asm_exc_page_fault+0x1e/0x30 [ 46.222182][ T482] page last free stack trace: [ 46.226924][ T482] free_unref_page_prepare+0x2b7/0x2d0 [ 46.232616][ T482] free_unref_page_list+0x12e/0x9b0 [ 46.238090][ T482] release_pages+0xe38/0xe80 [ 46.242687][ T482] free_pages_and_swap_cache+0x86/0xa0 [ 46.248251][ T482] tlb_finish_mmu+0x175/0x300 [ 46.253185][ T482] unmap_region+0x32c/0x380 [ 46.257889][ T482] __do_munmap+0x63c/0x850 [ 46.262375][ T482] __se_sys_munmap+0x127/0x1b0 [ 46.267227][ T482] __x64_sys_munmap+0x5b/0x70 [ 46.272433][ T482] do_syscall_64+0x31/0x40 [ 46.277150][ T482] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 46.283136][ T482] [ 46.286069][ T482] Memory state around the buggy address: [ 46.291942][ T482] ffff8881239bcf00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 46.300875][ T482] ffff8881239bcf80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 46.309518][ T482] >ffff8881239bd000: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 46.317843][ T482] ^ [ 46.321886][ T482] ffff8881239bd080: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 46.330282][ T482] ffff8881239bd100: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 46.338984][ T482] ================================================================== [ 46.347022][ T482] Disabling lock debugging due to kernel taint [ 46.353941][ T482] 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 [ 46.470059][ T486] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 46.478541][ T486] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 46.488272][ T486] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 46.499767][ T486] System zones: 1-12 [ 46.505985][ T486] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2220: inode #15: comm syz.2.18: corrupted in-inode xattr [ 46.519414][ T486] EXT4-fs error (device loop2): ext4_orphan_get:1400: comm syz.2.18: couldn't read orphan inode 15 (err -117) [ 46.531650][ T486] 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 [ 46.556389][ T486] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.18: Unrecognised inode hash code 4 [ 46.568524][ T486] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.18: Corrupt directory, running e2fsck is recommended [ 46.582180][ T486] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.18: Unrecognised inode hash code 4 [ 46.593510][ T486] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.18: Corrupt directory, running e2fsck is recommended [ 46.607141][ T486] 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 [ 46.733358][ T490] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 46.741139][ T490] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 46.750301][ T490] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 46.758817][ T490] System zones: 1-12 [ 46.763667][ T490] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2220: inode #15: comm syz.2.19: corrupted in-inode xattr [ 46.776370][ T490] EXT4-fs error (device loop2): ext4_orphan_get:1400: comm syz.2.19: couldn't read orphan inode 15 (err -117) [ 46.788798][ 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 [ 46.813688][ T490] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.19: Unrecognised inode hash code 4 [ 46.825454][ T490] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.19: Corrupt directory, running e2fsck is recommended [ 46.839105][ T490] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.19: Unrecognised inode hash code 4 [ 46.850585][ T490] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.19: Corrupt directory, running e2fsck is recommended [ 46.863873][ T490] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.19: path (unknown): bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=0, rec_len=0, size=1024 fake=0 [ 47.003763][ T494] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 47.011200][ T494] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 47.020340][ T494] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 47.029189][ T494] System zones: 1-12 [ 47.034099][ T494] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2220: inode #15: comm syz.2.20: corrupted in-inode xattr [ 47.047200][ T494] EXT4-fs error (device loop2): ext4_orphan_get:1400: comm syz.2.20: couldn't read orphan inode 15 (err -117) [ 47.059277][ T494] 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 [ 47.088398][ T494] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.20: Unrecognised inode hash code 4 [ 47.099818][ T494] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.20: Corrupt directory, running e2fsck is recommended [ 47.113465][ T494] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.20: Unrecognised inode hash code 4 [ 47.124981][ T494] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.20: Corrupt directory, running e2fsck is recommended [ 47.138132][ T494] 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 [ 47.379350][ T498] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 47.386668][ T498] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 47.395830][ T498] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 47.404824][ T498] System zones: 1-12 [ 47.409298][ T498] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2220: inode #15: comm syz.2.21: corrupted in-inode xattr [ 47.421933][ T498] EXT4-fs error (device loop2): ext4_orphan_get:1400: comm syz.2.21: couldn't read orphan inode 15 (err -117) [ 47.434154][ T498] 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 [ 47.457933][ T498] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.21: Unrecognised inode hash code 4 [ 47.470239][ T498] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.21: Corrupt directory, running e2fsck is recommended [ 47.483741][ T498] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.21: Unrecognised inode hash code 4 [ 47.495662][ T498] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.21: Corrupt directory, running e2fsck is recommended [ 47.509228][ T498] 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 [ 47.633350][ T511] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 47.641146][ T511] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 47.649987][ T511] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 47.658171][ T511] System zones: 1-12 [ 47.663039][ T511] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2220: inode #15: comm syz.2.22: corrupted in-inode xattr [ 47.675245][ T511] EXT4-fs error (device loop2): ext4_orphan_get:1400: comm syz.2.22: couldn't read orphan inode 15 (err -117) [ 47.687690][ 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 [ 47.711880][ T511] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.22: Unrecognised inode hash code 4 [ 47.723570][ T511] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.22: Corrupt directory, running e2fsck is recommended [ 47.736840][ T511] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.22: Unrecognised inode hash code 4 [ 47.748834][ T511] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.22: Corrupt directory, running e2fsck is recommended [ 47.762174][ T511] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.22: path (unknown): bad entry in directory: rec_len % 4 != 0 - offset=1023, inode=1681543936, rec_len=29545, size=1024 fake=0 [ 47.873883][ T515] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 47.881364][ T515] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 47.890675][ T515] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 47.899010][ T515] System zones: 1-12 [ 47.903749][ T515] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2220: inode #15: comm syz.2.23: corrupted in-inode xattr [ 47.917074][ T515] EXT4-fs error (device loop2): ext4_orphan_get:1400: comm syz.2.23: couldn't read orphan inode 15 (err -117) [ 47.929497][ 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 [ 47.953513][ T515] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.23: Unrecognised inode hash code 4 [ 47.965505][ T515] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.23: Corrupt directory, running e2fsck is recommended [ 47.978881][ T515] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.23: Unrecognised inode hash code 4 [ 47.990871][ T515] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.23: Corrupt directory, running e2fsck is recommended [ 48.005078][ T515] 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 [ 48.223806][ T519] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 48.231172][ T519] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 48.240491][ T519] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 48.248580][ T519] System zones: 1-12 [ 48.253294][ T519] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2220: inode #15: comm syz.2.24: corrupted in-inode xattr [ 48.265992][ T519] EXT4-fs error (device loop2): ext4_orphan_get:1400: comm syz.2.24: couldn't read orphan inode 15 (err -117) [ 48.278969][ T519] 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 [ 48.303977][ T519] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.24: Unrecognised inode hash code 4 [ 48.315425][ T519] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.24: Corrupt directory, running e2fsck is recommended [ 48.329356][ T519] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.24: Unrecognised inode hash code 4 [ 48.341095][ T519] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.24: Corrupt directory, running e2fsck is recommended [ 48.354713][ T519] 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=0, rec_len=0, size=1024 fake=0 [ 48.507418][ T523] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 48.514876][ T523] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 48.523701][ T523] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 48.531845][ T523] System zones: 1-12 [ 48.536722][ T523] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2220: inode #15: comm syz.2.25: corrupted in-inode xattr [ 48.549137][ T523] EXT4-fs error (device loop2): ext4_orphan_get:1400: comm syz.2.25: couldn't read orphan inode 15 (err -117) [ 48.561112][ 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 [ 48.585547][ T523] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.25: Unrecognised inode hash code 4 [ 48.597095][ T523] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.25: Corrupt directory, running e2fsck is recommended [ 48.611115][ T523] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.25: Unrecognised inode hash code 4 [ 48.622882][ T523] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.25: Corrupt directory, running e2fsck is recommended [ 48.636683][ T523] 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=0, rec_len=0, size=1024 fake=0 [ 48.759183][ T527] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 48.766443][ T527] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 48.775614][ T527] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 48.783832][ T527] System zones: 1-12 [ 48.788431][ T527] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2220: inode #15: comm syz.2.26: corrupted in-inode xattr [ 48.801024][ T527] EXT4-fs error (device loop2): ext4_orphan_get:1400: comm syz.2.26: couldn't read orphan inode 15 (err -117) [ 48.813240][ 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 [ 48.837600][ T527] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.26: Unrecognised inode hash code 4 [ 48.849229][ T527] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.26: Corrupt directory, running e2fsck is recommended [ 48.862726][ T527] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.26: Unrecognised inode hash code 4 [ 48.874066][ T527] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.26: Corrupt directory, running e2fsck is recommended [ 48.887636][ T527] 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 [ 49.046693][ T531] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 49.054240][ T531] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 49.063566][ T531] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 49.071914][ T531] System zones: 1-12 [ 49.076653][ T531] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2220: inode #15: comm syz.2.27: corrupted in-inode xattr [ 49.089772][ T531] EXT4-fs error (device loop2): ext4_orphan_get:1400: comm syz.2.27: couldn't read orphan inode 15 (err -117) [ 49.102426][ T531] 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 [ 49.126737][ T531] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.27: Unrecognised inode hash code 4 [ 49.138840][ T531] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.27: Corrupt directory, running e2fsck is recommended [ 49.152977][ T531] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.27: Unrecognised inode hash code 4 [ 49.165518][ T531] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.27: Corrupt directory, running e2fsck is recommended [ 49.178805][ T531] 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 [ 49.344164][ T535] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 49.351391][ T535] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 49.360938][ T535] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 49.369992][ T535] System zones: 1-12 [ 49.374457][ T535] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2220: inode #15: comm syz.2.28: corrupted in-inode xattr [ 49.387047][ T535] EXT4-fs error (device loop2): ext4_orphan_get:1400: comm syz.2.28: couldn't read orphan inode 15 (err -117) [ 49.399115][ 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 [ 49.423012][ T535] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.28: Unrecognised inode hash code 4 [ 49.434675][ T535] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.28: Corrupt directory, running e2fsck is recommended [ 49.448577][ T535] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.28: Unrecognised inode hash code 4 [ 49.460593][ T535] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.28: Corrupt directory, running e2fsck is recommended [ 49.473798][ T535] 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=0, rec_len=0, size=1024 fake=0 [ 49.632511][ T539] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 49.639999][ T539] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 49.649211][ T539] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 49.657447][ T539] System zones: 1-12 [ 49.661794][ T539] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2220: inode #15: comm syz.2.29: corrupted in-inode xattr [ 49.674742][ T539] EXT4-fs error (device loop2): ext4_orphan_get:1400: comm syz.2.29: couldn't read orphan inode 15 (err -117) [ 49.686835][ 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 [ 49.711570][ T539] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.29: Unrecognised inode hash code 4 [ 49.723197][ T539] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.29: Corrupt directory, running e2fsck is recommended [ 49.736978][ T539] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.29: Unrecognised inode hash code 4 [ 49.748103][ T539] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.29: Corrupt directory, running e2fsck is recommended [ 49.761057][ T539] 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 2025/12/07 17:52:21 executed programs: 16 [ 49.871892][ T543] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 49.879231][ T543] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 49.888487][ T543] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 49.897203][ T543] System zones: 1-12 [ 49.901852][ T543] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2220: inode #15: comm syz.2.30: corrupted in-inode xattr [ 49.914141][ T543] EXT4-fs error (device loop2): ext4_orphan_get:1400: comm syz.2.30: couldn't read orphan inode 15 (err -117) [ 49.926041][ T543] 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 [ 49.949837][ T543] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.30: Unrecognised inode hash code 4 [ 49.961504][ T543] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.30: Corrupt directory, running e2fsck is recommended [ 49.974942][ T543] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.30: Unrecognised inode hash code 4 [ 49.986487][ T543] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.30: Corrupt directory, running e2fsck is recommended [ 49.999746][ T543] 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 [ 50.164475][ T547] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 50.171717][ T547] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 50.181051][ T547] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 50.189092][ T547] System zones: 1-12 [ 50.193868][ T547] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2220: inode #15: comm syz.2.31: corrupted in-inode xattr [ 50.206861][ T547] EXT4-fs error (device loop2): ext4_orphan_get:1400: comm syz.2.31: couldn't read orphan inode 15 (err -117) [ 50.220180][ 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 [ 50.244901][ T547] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.31: Unrecognised inode hash code 4 [ 50.256727][ T547] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.31: Corrupt directory, running e2fsck is recommended [ 50.270183][ T547] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.31: Unrecognised inode hash code 4 [ 50.281640][ T547] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.31: Corrupt directory, running e2fsck is recommended [ 50.295175][ T547] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.31: path (unknown): bad entry in directory: rec_len % 4 != 0 - offset=1023, inode=1681543936, rec_len=29545, size=1024 fake=0 [ 50.482974][ T551] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 50.490777][ T551] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 50.500121][ T551] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 50.508455][ T551] System zones: 1-12 [ 50.513252][ T551] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2220: inode #15: comm syz.2.32: corrupted in-inode xattr [ 50.525500][ T551] EXT4-fs error (device loop2): ext4_orphan_get:1400: comm syz.2.32: couldn't read orphan inode 15 (err -117) [ 50.537817][ T551] 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 [ 50.561486][ T551] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.32: Unrecognised inode hash code 4 [ 50.573379][ T551] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.32: Corrupt directory, running e2fsck is recommended [ 50.586773][ T551] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.32: Unrecognised inode hash code 4 [ 50.598219][ T551] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.32: Corrupt directory, running e2fsck is recommended [ 50.611734][ T551] 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=6144, rec_len=0, size=1024 fake=0 [ 50.729145][ T555] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 50.736748][ T555] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 50.745984][ T555] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 50.754288][ T555] System zones: 1-12 [ 50.759113][ T555] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2220: inode #15: comm syz.2.33: corrupted in-inode xattr [ 50.771957][ T555] EXT4-fs error (device loop2): ext4_orphan_get:1400: comm syz.2.33: couldn't read orphan inode 15 (err -117) [ 50.784898][ 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 [ 50.809651][ T555] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.33: Unrecognised inode hash code 4 [ 50.821292][ T555] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.33: Corrupt directory, running e2fsck is recommended [ 50.834751][ T555] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.33: Unrecognised inode hash code 4 [ 50.846007][ T555] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.33: Corrupt directory, running e2fsck is recommended [ 50.859279][ T555] 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 [ 51.109411][ T559] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 51.117480][ T559] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 51.127121][ T559] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 51.135322][ T559] System zones: 1-12 [ 51.140360][ T559] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2220: inode #15: comm syz.2.34: corrupted in-inode xattr [ 51.153304][ T559] EXT4-fs error (device loop2): ext4_orphan_get:1400: comm syz.2.34: couldn't read orphan inode 15 (err -117) [ 51.166026][ 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 [ 51.193363][ T559] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.34: Unrecognised inode hash code 4 [ 51.205038][ T559] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.34: Corrupt directory, running e2fsck is recommended [ 51.219162][ T559] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.34: Unrecognised inode hash code 4 [ 51.231077][ T559] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.34: Corrupt directory, running e2fsck is recommended [ 51.244987][ T559] 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 [ 51.393938][ T563] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 51.401919][ T563] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 51.411488][ T563] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 51.420171][ T563] System zones: 1-12 [ 51.424675][ T563] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2220: inode #15: comm syz.2.35: corrupted in-inode xattr [ 51.437719][ T563] EXT4-fs error (device loop2): ext4_orphan_get:1400: comm syz.2.35: couldn't read orphan inode 15 (err -117) [ 51.450517][ T563] 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 [ 51.474834][ T563] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.35: Unrecognised inode hash code 4 [ 51.486807][ T563] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.35: Corrupt directory, running e2fsck is recommended [ 51.501081][ T563] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.35: Unrecognised inode hash code 4 [ 51.513706][ T563] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.35: Corrupt directory, running e2fsck is recommended [ 51.527716][ T563] 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 [ 51.704654][ T567] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 51.712226][ T567] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 51.721831][ T567] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 51.730333][ T567] System zones: 1-12 [ 51.734935][ T567] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2220: inode #15: comm syz.2.36: corrupted in-inode xattr [ 51.747307][ T567] EXT4-fs error (device loop2): ext4_orphan_get:1400: comm syz.2.36: couldn't read orphan inode 15 (err -117) [ 51.759997][ T567] 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 [ 51.784350][ T567] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.36: Unrecognised inode hash code 4 [ 51.796521][ T567] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.36: Corrupt directory, running e2fsck is recommended [ 51.810512][ T567] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.36: Unrecognised inode hash code 4 [ 51.822698][ T567] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.36: Corrupt directory, running e2fsck is recommended [ 51.837035][ T567] 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 [ 52.024371][ T571] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 52.031732][ T571] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 52.041547][ T571] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 52.050017][ T571] System zones: 1-12 [ 52.054533][ T571] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2220: inode #15: comm syz.2.37: corrupted in-inode xattr [ 52.067627][ T571] EXT4-fs error (device loop2): ext4_orphan_get:1400: comm syz.2.37: couldn't read orphan inode 15 (err -117) [ 52.081010][ 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 [ 52.106949][ T571] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.37: Unrecognised inode hash code 4 [ 52.119723][ T571] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.37: Corrupt directory, running e2fsck is recommended [ 52.134134][ T571] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.37: Unrecognised inode hash code 4 [ 52.146830][ T571] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.37: Corrupt directory, running e2fsck is recommended [ 52.159872][ T571] 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 [ 52.309812][ T575] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 52.317237][ T575] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 52.326009][ T575] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 52.334988][ T575] System zones: 1-12 [ 52.339942][ T575] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2220: inode #15: comm syz.2.38: corrupted in-inode xattr [ 52.352673][ T575] EXT4-fs error (device loop2): ext4_orphan_get:1400: comm syz.2.38: couldn't read orphan inode 15 (err -117) [ 52.364572][ 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 [ 52.389155][ T575] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.38: Unrecognised inode hash code 4 [ 52.401148][ T575] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.38: Corrupt directory, running e2fsck is recommended [ 52.415247][ T575] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.38: Unrecognised inode hash code 4 [ 52.427463][ T575] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.38: Corrupt directory, running e2fsck is recommended [ 52.440793][ T575] 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 [ 52.588026][ T579] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 52.595668][ T579] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 52.604729][ T579] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 52.613310][ T579] System zones: 1-12 [ 52.617991][ T579] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2220: inode #15: comm syz.2.39: corrupted in-inode xattr [ 52.630615][ T579] EXT4-fs error (device loop2): ext4_orphan_get:1400: comm syz.2.39: couldn't read orphan inode 15 (err -117) [ 52.643166][ T579] 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 [ 52.666930][ T579] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.39: Unrecognised inode hash code 4 [ 52.678710][ T579] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.39: Corrupt directory, running e2fsck is recommended [ 52.691962][ T579] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.39: Unrecognised inode hash code 4 [ 52.703512][ T579] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.39: Corrupt directory, running e2fsck is recommended [ 52.717294][ T579] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.39: path (unknown): bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=0, rec_len=0, size=1024 fake=0 [ 52.833199][ T583] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 52.840665][ T583] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 52.849835][ T583] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 52.858164][ T583] System zones: 1-12 [ 52.862696][ T583] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2220: inode #15: comm syz.2.40: corrupted in-inode xattr [ 52.875846][ T583] EXT4-fs error (device loop2): ext4_orphan_get:1400: comm syz.2.40: couldn't read orphan inode 15 (err -117) [ 52.888367][ T583] 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 [ 52.913992][ T583] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.40: Unrecognised inode hash code 4 [ 52.925656][ T583] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.40: Corrupt directory, running e2fsck is recommended [ 52.939461][ T583] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.40: Unrecognised inode hash code 4 [ 52.951027][ T583] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.40: Corrupt directory, running e2fsck is recommended [ 52.964493][ T583] 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 [ 53.143355][ T587] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 53.150897][ T587] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 53.160086][ T587] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 53.168474][ T587] System zones: 1-12 [ 53.173077][ T587] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2220: inode #15: comm syz.2.41: corrupted in-inode xattr [ 53.185900][ T587] EXT4-fs error (device loop2): ext4_orphan_get:1400: comm syz.2.41: couldn't read orphan inode 15 (err -117) [ 53.198769][ 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 [ 53.223191][ T587] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.41: Unrecognised inode hash code 4 [ 53.235665][ T587] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.41: Corrupt directory, running e2fsck is recommended [ 53.249334][ T587] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.41: Unrecognised inode hash code 4 [ 53.260786][ T587] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.41: Corrupt directory, running e2fsck is recommended [ 53.274045][ T587] 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=0, rec_len=0, size=1024 fake=0 [ 53.469149][ T591] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 53.477207][ T591] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 53.486114][ T591] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 53.494318][ T591] System zones: 1-12 [ 53.498785][ T591] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2220: inode #15: comm syz.2.42: corrupted in-inode xattr [ 53.510847][ T591] EXT4-fs error (device loop2): ext4_orphan_get:1400: comm syz.2.42: couldn't read orphan inode 15 (err -117) [ 53.523132][ T591] 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 [ 53.547773][ T591] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.42: Unrecognised inode hash code 4 [ 53.559505][ T591] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.42: Corrupt directory, running e2fsck is recommended [ 53.573701][ T591] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.42: Unrecognised inode hash code 4 [ 53.585219][ T591] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.42: Corrupt directory, running e2fsck is recommended [ 53.599417][ T591] 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 [ 53.714093][ T595] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 53.721857][ T595] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 53.730879][ T595] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 53.739356][ T595] System zones: 1-12 [ 53.743874][ T595] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2220: inode #15: comm syz.2.43: corrupted in-inode xattr [ 53.755907][ T595] EXT4-fs error (device loop2): ext4_orphan_get:1400: comm syz.2.43: couldn't read orphan inode 15 (err -117) [ 53.768292][ T595] 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 [ 53.792489][ T595] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.43: Unrecognised inode hash code 4 [ 53.804262][ T595] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.43: Corrupt directory, running e2fsck is recommended [ 53.817967][ T595] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.43: Unrecognised inode hash code 4 [ 53.829454][ T595] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.43: Corrupt directory, running e2fsck is recommended [ 53.842800][ T595] 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 [ 53.989134][ T599] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 53.996579][ T599] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 54.006367][ T599] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 54.015021][ T599] System zones: 1-12 [ 54.019600][ T599] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2220: inode #15: comm syz.2.44: corrupted in-inode xattr [ 54.032521][ T599] EXT4-fs error (device loop2): ext4_orphan_get:1400: comm syz.2.44: couldn't read orphan inode 15 (err -117) [ 54.044829][ T599] 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 [ 54.070117][ T599] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.44: Unrecognised inode hash code 4 [ 54.081991][ T599] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.44: Corrupt directory, running e2fsck is recommended [ 54.095480][ T599] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.44: Unrecognised inode hash code 4 [ 54.107229][ T599] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.44: Corrupt directory, running e2fsck is recommended [ 54.120831][ T599] 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 [ 54.307433][ T603] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 54.316745][ T603] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 54.326985][ T603] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 54.335176][ T603] System zones: 1-12 [ 54.340062][ T603] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2220: inode #15: comm syz.2.45: corrupted in-inode xattr [ 54.352576][ T603] EXT4-fs error (device loop2): ext4_orphan_get:1400: comm syz.2.45: couldn't read orphan inode 15 (err -117) [ 54.365424][ T603] 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 [ 54.390070][ T603] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.45: Unrecognised inode hash code 4 [ 54.401578][ T603] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.45: Corrupt directory, running e2fsck is recommended [ 54.415330][ T603] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.45: Unrecognised inode hash code 4 [ 54.427150][ T603] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.45: Corrupt directory, running e2fsck is recommended [ 54.440743][ T603] 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 [ 54.629395][ T607] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 54.636673][ T607] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 54.645574][ T607] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 54.653603][ T607] System zones: 1-12 [ 54.658204][ T607] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2220: inode #15: comm syz.2.46: corrupted in-inode xattr [ 54.670792][ T607] EXT4-fs error (device loop2): ext4_orphan_get:1400: comm syz.2.46: couldn't read orphan inode 15 (err -117) [ 54.682891][ T607] 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 [ 54.707082][ T607] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.46: Unrecognised inode hash code 4 [ 54.718739][ T607] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.46: Corrupt directory, running e2fsck is recommended [ 54.732473][ T607] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.46: Unrecognised inode hash code 4 [ 54.744030][ T607] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.46: Corrupt directory, running e2fsck is recommended [ 54.757444][ T607] 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 [ 54.943639][ T612] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 54.950970][ T612] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 54.959993][ T612] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 54.968398][ T612] System zones: 1-12 [ 54.972874][ T612] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2220: inode #15: comm syz.2.47: corrupted in-inode xattr [ 54.985326][ T612] EXT4-fs error (device loop2): ext4_orphan_get:1400: comm syz.2.47: couldn't read orphan inode 15 (err -117) [ 54.997935][ T612] 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 [ 55.024402][ T612] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.47: Unrecognised inode hash code 4 [ 55.036275][ T612] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.47: Corrupt directory, running e2fsck is recommended [ 55.050758][ T612] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.47: Unrecognised inode hash code 4 [ 55.063127][ T612] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.47: Corrupt directory, running e2fsck is recommended [ 55.077868][ T612] 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 2025/12/07 17:52:26 executed programs: 34 [ 55.193161][ T616] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 55.200629][ T616] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 55.209719][ T616] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 55.218125][ T616] System zones: 1-12 [ 55.222781][ T616] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2220: inode #15: comm syz.2.48: corrupted in-inode xattr [ 55.236113][ T616] EXT4-fs error (device loop2): ext4_orphan_get:1400: comm syz.2.48: couldn't read orphan inode 15 (err -117) [ 55.248888][ T616] 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 [ 55.272823][ T616] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.48: Unrecognised inode hash code 4 [ 55.284953][ T616] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.48: Corrupt directory, running e2fsck is recommended [ 55.298885][ T616] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.48: Unrecognised inode hash code 4 [ 55.310646][ T616] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.48: Corrupt directory, running e2fsck is recommended [ 55.324224][ T616] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.48: path (unknown): bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=0, rec_len=0, size=1024 fake=0 [ 55.454022][ T620] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 55.461831][ T620] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 55.471482][ T620] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 55.480332][ T620] System zones: 1-12 [ 55.485242][ T620] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2220: inode #15: comm syz.2.49: corrupted in-inode xattr [ 55.497655][ T620] EXT4-fs error (device loop2): ext4_orphan_get:1400: comm syz.2.49: couldn't read orphan inode 15 (err -117) [ 55.510634][ T620] 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 [ 55.536568][ T620] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.49: Unrecognised inode hash code 4 [ 55.548378][ T620] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.49: Corrupt directory, running e2fsck is recommended [ 55.562450][ T620] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.49: Unrecognised inode hash code 4 [ 55.575654][ T620] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.49: Corrupt directory, running e2fsck is recommended [ 55.590241][ T620] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.49: path (unknown): bad entry in directory: rec_len % 4 != 0 - offset=1023, inode=1633771776, rec_len=24929, size=1024 fake=0 [ 55.757165][ T624] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 55.764893][ T624] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 55.774347][ T624] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 55.782706][ T624] System zones: 1-12 [ 55.787397][ T624] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2220: inode #15: comm syz.2.50: corrupted in-inode xattr