Warning: Permanently added '10.128.0.207' (ED25519) to the list of known hosts. 2026/02/20 04:03:18 parsed 1 programs [ 44.768917][ T24] kauditd_printk_skb: 30 callbacks suppressed [ 44.768927][ T24] audit: type=1400 audit(1771560198.810:104): avc: denied { unlink } for pid=405 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" [ 44.831952][ T405] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 45.194153][ T24] audit: type=1401 audit(1771560199.240:105): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" [ 45.343801][ T419] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.351201][ T419] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.358662][ T419] device bridge_slave_0 entered promiscuous mode [ 45.366085][ T419] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.373114][ T419] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.380425][ T419] device bridge_slave_1 entered promiscuous mode [ 45.407392][ T419] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.414447][ T419] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.421692][ T419] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.428691][ T419] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.443799][ T361] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.450978][ T361] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.458132][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 45.465706][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.474908][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.483081][ T361] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.490527][ T361] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.498760][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.507142][ T361] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.514260][ T361] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.524926][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.534703][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.547200][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 45.558129][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 45.566653][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 45.574492][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 45.582732][ T419] device veth0_vlan entered promiscuous mode [ 45.592839][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 45.601700][ T419] device veth1_macvtap entered promiscuous mode [ 45.611393][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 45.620859][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 45.695606][ T24] audit: type=1400 audit(1771560199.740:106): avc: denied { create } for pid=434 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 2026/02/20 04:03:20 executed programs: 0 [ 46.149996][ T9] device bridge_slave_1 left promiscuous mode [ 46.156174][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.158030][ T24] audit: type=1400 audit(1771560200.200:107): avc: denied { write } for pid=396 comm="syz-execprog" path="pipe:[15439]" dev="pipefs" ino=15439 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 [ 46.186610][ T9] device bridge_slave_0 left promiscuous mode [ 46.192824][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.200447][ T9] device veth1_macvtap left promiscuous mode [ 46.206420][ T9] device veth0_vlan left promiscuous mode [ 46.349521][ T465] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.356567][ T465] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.364128][ T465] device bridge_slave_0 entered promiscuous mode [ 46.371129][ T465] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.378128][ T465] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.385689][ T465] device bridge_slave_1 entered promiscuous mode [ 46.422845][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 46.430255][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.438545][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 46.447120][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.455515][ T316] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.462560][ T316] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.469919][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 46.478577][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 46.486976][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.495074][ T316] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.502093][ T316] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.512783][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.521963][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.533932][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 46.544482][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.552631][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 46.560349][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 46.568506][ T465] device veth0_vlan entered promiscuous mode [ 46.578987][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 46.588264][ T465] device veth1_macvtap entered promiscuous mode [ 46.597848][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 46.607738][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 46.661606][ T470] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 46.668858][ T470] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 46.677710][ T470] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 46.685856][ T470] System zones: 1-12 [ 46.690974][ T470] EXT4-fs error (device loop2): ext4_iget_extra_inode:4685: inode #15: comm syz.2.16: corrupted in-inode xattr [ 46.703278][ T470] EXT4-fs error (device loop2): ext4_orphan_get:1400: comm syz.2.16: couldn't read orphan inode 15 (err -117) [ 46.715129][ T470] 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 [ 46.737048][ T24] audit: type=1400 audit(1771560200.790:108): avc: denied { mount } for pid=469 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 [ 46.751157][ T470] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.16: Unrecognised inode hash code 4 [ 46.758493][ T24] audit: type=1400 audit(1771560200.800:109): avc: denied { write } for pid=469 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 [ 46.769580][ T470] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.16: Corrupt directory, running e2fsck is recommended [ 46.803649][ T24] audit: type=1400 audit(1771560200.800:110): avc: denied { add_name } for pid=469 comm="syz.2.16" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 46.803706][ T24] audit: type=1400 audit(1771560200.800:111): avc: denied { create } for pid=469 comm="syz.2.16" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 46.824905][ T470] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.16: Unrecognised inode hash code 4 [ 46.843850][ T24] audit: type=1400 audit(1771560200.800:112): avc: denied { write open } for pid=469 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 [ 46.855167][ T470] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.16: Corrupt directory, running e2fsck is recommended [ 46.911215][ T24] audit: type=1400 audit(1771560200.800:113): avc: denied { link } for pid=469 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 [ 46.954425][ T470] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.16: path (unknown): bad entry in directory: rec_len % 4 != 0 - offset=1023, inode=1681543936, rec_len=29545, size=1024 fake=0 [ 47.060434][ T476] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 47.067687][ T476] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 47.076371][ T476] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 47.084490][ T476] System zones: 1-12 [ 47.088881][ T476] EXT4-fs error (device loop2): ext4_iget_extra_inode:4685: inode #15: comm syz.2.17: corrupted in-inode xattr [ 47.100984][ T476] EXT4-fs error (device loop2): ext4_orphan_get:1400: comm syz.2.17: couldn't read orphan inode 15 (err -117) [ 47.112811][ T476] 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 [ 47.136171][ T476] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.17: Unrecognised inode hash code 4 [ 47.147559][ T476] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.17: Corrupt directory, running e2fsck is recommended [ 47.160541][ T476] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.17: Unrecognised inode hash code 4 [ 47.171896][ T476] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.17: Corrupt directory, running e2fsck is recommended [ 47.184728][ T476] 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 [ 47.331781][ T480] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 47.338973][ T480] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 47.347699][ T480] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 47.355643][ T480] System zones: 1-12 [ 47.360204][ T480] EXT4-fs error (device loop2): ext4_iget_extra_inode:4685: inode #15: comm syz.2.18: corrupted in-inode xattr [ 47.372140][ T480] EXT4-fs error (device loop2): ext4_orphan_get:1400: comm syz.2.18: couldn't read orphan inode 15 (err -117) [ 47.384136][ 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 [ 47.414087][ T480] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.18: Unrecognised inode hash code 4 [ 47.425466][ T480] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.18: Corrupt directory, running e2fsck is recommended [ 47.438314][ T480] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.18: Unrecognised inode hash code 4 [ 47.449482][ T480] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.18: Corrupt directory, running e2fsck is recommended [ 47.462179][ 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=1219706880, rec_len=1, size=1024 fake=0 [ 47.615401][ T484] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 47.622782][ T484] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 47.631613][ T484] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 47.639607][ T484] System zones: 1-12 [ 47.644008][ T484] EXT4-fs error (device loop2): ext4_iget_extra_inode:4685: inode #15: comm syz.2.19: corrupted in-inode xattr [ 47.656288][ T484] EXT4-fs error (device loop2): ext4_orphan_get:1400: comm syz.2.19: couldn't read orphan inode 15 (err -117) [ 47.668174][ T484] EXT4-fs (loop2): mounted filesystem without journal. Opts: jqfmt=vfsold,data_err=abort,debug,noload,mblk_io_submit,commit=0x0000000000000005,init_itable=0x0000000000000601,max_dir_size_kb=0x0000000000000005,,errors=continue [ 47.691305][ T484] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.19: Unrecognised inode hash code 4 [ 47.702874][ T484] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.19: Corrupt directory, running e2fsck is recommended [ 47.715919][ T484] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.19: Unrecognised inode hash code 4 [ 47.727396][ T484] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.19: Corrupt directory, running e2fsck is recommended [ 47.740171][ T484] ================================================================== [ 47.748250][ T484] BUG: KASAN: use-after-free in __ext4_check_dir_entry+0x7c2/0x970 [ 47.756114][ T484] Read of size 2 at addr ffff8881249be003 by task syz.2.19/484 [ 47.763622][ T484] [ 47.765937][ T484] CPU: 1 PID: 484 Comm: syz.2.19 Not tainted syzkaller #0 [ 47.773034][ T484] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 47.783071][ T484] Call Trace: [ 47.786339][ T484] __dump_stack+0x21/0x24 [ 47.790643][ T484] dump_stack_lvl+0x1a7/0x208 [ 47.795309][ T484] ? show_regs_print_info+0x18/0x18 [ 47.800485][ T484] ? thaw_kernel_threads+0x220/0x220 [ 47.805737][ T484] print_address_description+0x7f/0x2c0 [ 47.811252][ T484] ? __ext4_check_dir_entry+0x7c2/0x970 [ 47.816767][ T484] kasan_report+0xe2/0x130 [ 47.821151][ T484] ? __ext4_check_dir_entry+0x7c2/0x970 [ 47.826661][ T484] __asan_report_load2_noabort+0x14/0x20 [ 47.832267][ T484] __ext4_check_dir_entry+0x7c2/0x970 [ 47.837633][ T484] ext4_readdir+0x123f/0x3ab0 [ 47.842280][ T484] ? ext4_dir_llseek+0x470/0x470 [ 47.847313][ T484] ? slab_free_freelist_hook+0xc5/0x190 [ 47.852881][ T484] ? fsnotify_perm+0x31b/0x4b0 [ 47.857622][ T484] ? __kasan_check_write+0x14/0x20 [ 47.862715][ T484] iterate_dir+0x260/0x570 [ 47.867186][ T484] ? ext4_dir_llseek+0x470/0x470 [ 47.872090][ T484] __se_sys_getdents64+0xf2/0x250 [ 47.877082][ T484] ? __x64_sys_getdents64+0x90/0x90 [ 47.882259][ T484] ? switch_fpu_return+0x19c/0x330 [ 47.887336][ T484] ? filldir+0x690/0x690 [ 47.891545][ T484] ? fpu__clear_all+0x20/0x20 [ 47.896191][ T484] ? __kasan_check_read+0x11/0x20 [ 47.901184][ T484] __x64_sys_getdents64+0x7b/0x90 [ 47.906203][ T484] do_syscall_64+0x31/0x40 [ 47.910588][ T484] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 47.916457][ T484] RIP: 0033:0x7f91dff5a8f9 [ 47.920840][ T484] 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 [ 47.940419][ T484] RSP: 002b:00007f91df9c2028 EFLAGS: 00000246 ORIG_RAX: 00000000000000d9 [ 47.948812][ T484] RAX: ffffffffffffffda RBX: 00007f91e0188fa0 RCX: 00007f91dff5a8f9 [ 47.956983][ T484] RDX: 0000000000000010 RSI: 0000000000000000 RDI: 0000000000000006 [ 47.964927][ T484] RBP: 00007f91dffec1bc R08: 0000000000000000 R09: 0000000000000000 [ 47.972904][ T484] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 47.981064][ T484] R13: 0000000000000000 R14: 00007f91e0188fa0 R15: 00007ffc61f448c8 [ 47.989017][ T484] [ 47.991325][ T484] The buggy address belongs to the page: [ 47.996941][ T484] page:ffffea0004926f80 refcount:0 mapcount:0 mapping:0000000000000000 index:0x1 pfn:0x1249be [ 48.007169][ T484] flags: 0x4000000000000000() [ 48.011824][ T484] raw: 4000000000000000 ffffea0004926fc8 ffff8881f715ab70 0000000000000000 [ 48.020381][ T484] raw: 0000000000000001 0000000000000000 00000000ffffffff 0000000000000000 [ 48.028929][ T484] page dumped because: kasan: bad access detected [ 48.035308][ T484] page_owner tracks the page as freed [ 48.040655][ T484] page last allocated via order 0, migratetype Movable, gfp_mask 0x8100dca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO|0x8000000), pid 484, ts 47537820579, free_ts 47538612017 [ 48.056939][ T484] prep_new_page+0x179/0x180 [ 48.061499][ T484] get_page_from_freelist+0x223b/0x23d0 [ 48.067011][ T484] __alloc_pages_nodemask+0x290/0x620 [ 48.072361][ T484] wp_page_copy+0x1e5/0x15f0 [ 48.076931][ T484] do_wp_page+0x9a6/0xc80 [ 48.081256][ T484] handle_pte_fault+0x12ef/0x3750 [ 48.086258][ T484] __handle_speculative_fault+0xe77/0x1390 [ 48.092031][ T484] do_user_addr_fault+0x7f3/0xc90 [ 48.097021][ T484] exc_page_fault+0x5a/0xc0 [ 48.101495][ T484] asm_exc_page_fault+0x1e/0x30 [ 48.106317][ T484] page last free stack trace: [ 48.110974][ T484] free_unref_page_prepare+0x2b7/0x2d0 [ 48.116428][ T484] free_unref_page_list+0x129/0x9c0 [ 48.121600][ T484] release_pages+0xe52/0xea0 [ 48.126158][ T484] free_pages_and_swap_cache+0x86/0xa0 [ 48.131606][ T484] tlb_finish_mmu+0x17e/0x310 [ 48.136246][ T484] unmap_region+0x355/0x3c0 [ 48.140829][ T484] __do_munmap+0x63c/0x850 [ 48.145248][ T484] __se_sys_munmap+0x130/0x1c0 [ 48.149981][ T484] __x64_sys_munmap+0x5b/0x70 [ 48.154630][ T484] do_syscall_64+0x31/0x40 [ 48.159017][ T484] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 48.164878][ T484] [ 48.167181][ T484] Memory state around the buggy address: [ 48.172787][ T484] ffff8881249bdf00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 48.180833][ T484] ffff8881249bdf80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 48.188863][ T484] >ffff8881249be000: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 48.196898][ T484] ^ [ 48.200946][ T484] ffff8881249be080: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 48.208973][ T484] ffff8881249be100: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 48.217003][ T484] ================================================================== [ 48.225033][ T484] Disabling lock debugging due to kernel taint [ 48.231537][ T484] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.19: path (unknown): bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=0, rec_len=0, size=1024 fake=0 [ 48.425663][ T488] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 48.433097][ T488] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 48.441828][ T488] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 48.449856][ T488] System zones: 1-12 [ 48.454192][ T488] EXT4-fs error (device loop2): ext4_iget_extra_inode:4685: inode #15: comm syz.2.20: corrupted in-inode xattr [ 48.466399][ T488] EXT4-fs error (device loop2): ext4_orphan_get:1400: comm syz.2.20: couldn't read orphan inode 15 (err -117) [ 48.478318][ T488] 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 [ 48.520453][ T488] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.20: Unrecognised inode hash code 4 [ 48.532084][ T488] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.20: Corrupt directory, running e2fsck is recommended [ 48.545336][ T488] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.20: Unrecognised inode hash code 4 [ 48.556658][ T488] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.20: Corrupt directory, running e2fsck is recommended [ 48.569420][ T488] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.20: path (unknown): bad entry in directory: rec_len % 4 != 0 - offset=1023, inode=4294967040, rec_len=65535, size=1024 fake=0 [ 48.704025][ T496] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 48.711249][ T496] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 48.720019][ T496] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 48.727951][ T496] System zones: 1-12 [ 48.732405][ T496] EXT4-fs error (device loop2): ext4_iget_extra_inode:4685: inode #15: comm syz.2.21: corrupted in-inode xattr [ 48.744327][ T496] EXT4-fs error (device loop2): ext4_orphan_get:1400: comm syz.2.21: couldn't read orphan inode 15 (err -117) [ 48.756140][ 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 [ 48.779293][ T496] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.21: Unrecognised inode hash code 4 [ 48.791046][ T496] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.21: Corrupt directory, running e2fsck is recommended [ 48.804000][ T496] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.21: Unrecognised inode hash code 4 [ 48.815172][ T496] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.21: Corrupt directory, running e2fsck is recommended [ 48.827977][ T496] 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 [ 48.951779][ T500] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 48.958963][ T500] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 48.967782][ T500] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 48.975714][ T500] System zones: 1-12 [ 48.980196][ T500] EXT4-fs error (device loop2): ext4_iget_extra_inode:4685: inode #15: comm syz.2.22: corrupted in-inode xattr [ 48.992164][ T500] EXT4-fs error (device loop2): ext4_orphan_get:1400: comm syz.2.22: couldn't read orphan inode 15 (err -117) [ 49.004069][ 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 [ 49.027694][ T500] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.22: Unrecognised inode hash code 4 [ 49.039132][ T500] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.22: Corrupt directory, running e2fsck is recommended [ 49.052084][ T500] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.22: Unrecognised inode hash code 4 [ 49.063218][ T500] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.22: Corrupt directory, running e2fsck is recommended [ 49.075945][ T500] 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=2147685376, rec_len=2050, size=1024 fake=0 [ 49.210449][ T504] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 49.217684][ T504] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 49.226406][ T504] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 49.234361][ T504] System zones: 1-12 [ 49.238722][ T504] EXT4-fs error (device loop2): ext4_iget_extra_inode:4685: inode #15: comm syz.2.23: corrupted in-inode xattr [ 49.250777][ T504] EXT4-fs error (device loop2): ext4_orphan_get:1400: comm syz.2.23: couldn't read orphan inode 15 (err -117) [ 49.262575][ T504] 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 [ 49.285693][ T504] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.23: Unrecognised inode hash code 4 [ 49.296997][ T504] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.23: Corrupt directory, running e2fsck is recommended [ 49.310050][ T504] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.23: Unrecognised inode hash code 4 [ 49.321533][ T504] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.23: Corrupt directory, running e2fsck is recommended [ 49.334340][ T504] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.23: path (unknown): bad entry in directory: directory entry overrun - offset=1023, inode=1644619776, rec_len=49156, size=1024 fake=0 [ 49.448823][ T508] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 49.456008][ T508] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 49.464696][ T508] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 49.472615][ T508] System zones: 1-12 [ 49.476979][ T508] EXT4-fs error (device loop2): ext4_iget_extra_inode:4685: inode #15: comm syz.2.24: corrupted in-inode xattr [ 49.489054][ T508] EXT4-fs error (device loop2): ext4_orphan_get:1400: comm syz.2.24: couldn't read orphan inode 15 (err -117) [ 49.500862][ T508] EXT4-fs (loop2): mounted filesystem without journal. Opts: jqfmt=vfsold,data_err=abort,debug,noload,mblk_io_submit,commit=0x0000000000000005,init_itable=0x0000000000000601,max_dir_size_kb=0x0000000000000005,,errors=continue [ 49.524335][ T508] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.24: Unrecognised inode hash code 4 [ 49.535524][ T508] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.24: Corrupt directory, running e2fsck is recommended [ 49.548816][ T508] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.24: Unrecognised inode hash code 4 [ 49.559961][ T508] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.24: Corrupt directory, running e2fsck is recommended [ 49.572674][ T508] 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 [ 49.694972][ T512] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 49.702173][ T512] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 49.710985][ T512] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 49.718904][ T512] System zones: 1-12 [ 49.723466][ T512] EXT4-fs error (device loop2): ext4_iget_extra_inode:4685: inode #15: comm syz.2.25: corrupted in-inode xattr [ 49.735574][ T512] EXT4-fs error (device loop2): ext4_orphan_get:1400: comm syz.2.25: couldn't read orphan inode 15 (err -117) [ 49.747601][ 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 [ 49.770631][ T512] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.25: Unrecognised inode hash code 4 [ 49.781769][ T512] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.25: Corrupt directory, running e2fsck is recommended [ 49.794611][ T512] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.25: Unrecognised inode hash code 4 [ 49.806086][ T512] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.25: Corrupt directory, running e2fsck is recommended [ 49.818875][ T512] 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=4294967040, rec_len=65535, size=1024 fake=0 [ 49.965553][ T516] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 49.972738][ T516] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 49.981430][ T516] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 49.989396][ T516] System zones: 1-12 [ 49.993730][ T516] EXT4-fs error (device loop2): ext4_iget_extra_inode:4685: inode #15: comm syz.2.26: corrupted in-inode xattr [ 50.005655][ T516] EXT4-fs error (device loop2): ext4_orphan_get:1400: comm syz.2.26: couldn't read orphan inode 15 (err -117) [ 50.017428][ T516] 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 [ 50.040597][ T516] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.26: Unrecognised inode hash code 4 [ 50.051775][ T516] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.26: Corrupt directory, running e2fsck is recommended [ 50.064941][ T516] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.26: Unrecognised inode hash code 4 [ 50.076076][ T516] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.26: Corrupt directory, running e2fsck is recommended [ 50.088802][ T516] 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 [ 50.205270][ T520] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 50.212482][ T520] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 50.221206][ T520] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 50.229112][ T520] System zones: 1-12 [ 50.233979][ T520] EXT4-fs error (device loop2): ext4_iget_extra_inode:4685: inode #15: comm syz.2.27: corrupted in-inode xattr [ 50.246174][ T520] EXT4-fs error (device loop2): ext4_orphan_get:1400: comm syz.2.27: couldn't read orphan inode 15 (err -117) [ 50.258029][ T520] EXT4-fs (loop2): mounted filesystem without journal. Opts: jqfmt=vfsold,data_err=abort,debug,noload,mblk_io_submit,commit=0x0000000000000005,init_itable=0x0000000000000601,max_dir_size_kb=0x0000000000000005,,errors=continue [ 50.281124][ T520] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.27: Unrecognised inode hash code 4 [ 50.292712][ T520] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.27: Corrupt directory, running e2fsck is recommended [ 50.305736][ T520] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.27: Unrecognised inode hash code 4 [ 50.317056][ T520] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.27: Corrupt directory, running e2fsck is recommended [ 50.329831][ T520] 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 [ 50.438397][ T524] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 50.445604][ T524] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 50.454314][ T524] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 50.462248][ T524] System zones: 1-12 [ 50.466548][ T524] EXT4-fs error (device loop2): ext4_iget_extra_inode:4685: inode #15: comm syz.2.28: corrupted in-inode xattr [ 50.478502][ T524] EXT4-fs error (device loop2): ext4_orphan_get:1400: comm syz.2.28: couldn't read orphan inode 15 (err -117) [ 50.490288][ 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 [ 50.513353][ T524] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.28: Unrecognised inode hash code 4 [ 50.524563][ T524] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.28: Corrupt directory, running e2fsck is recommended [ 50.537736][ T524] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.28: Unrecognised inode hash code 4 [ 50.548932][ T524] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.28: Corrupt directory, running e2fsck is recommended [ 50.561662][ T524] 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 [ 50.672127][ T528] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 50.679351][ T528] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 50.687941][ T528] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 50.695942][ T528] System zones: 1-12 [ 50.700467][ T528] EXT4-fs error (device loop2): ext4_iget_extra_inode:4685: inode #15: comm syz.2.29: corrupted in-inode xattr [ 50.712446][ T528] EXT4-fs error (device loop2): ext4_orphan_get:1400: comm syz.2.29: couldn't read orphan inode 15 (err -117) [ 50.724225][ T528] 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 [ 50.747203][ T528] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.29: Unrecognised inode hash code 4 [ 50.758347][ T528] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.29: Corrupt directory, running e2fsck is recommended [ 50.771322][ T528] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.29: Unrecognised inode hash code 4 [ 50.782469][ T528] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.29: Corrupt directory, running e2fsck is recommended [ 50.795328][ T528] 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 [ 51.009146][ T532] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 51.016360][ T532] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 51.025009][ T532] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 51.032948][ T532] System zones: 1-12 [ 51.037436][ T532] EXT4-fs error (device loop2): ext4_iget_extra_inode:4685: inode #15: comm syz.2.30: corrupted in-inode xattr [ 51.049535][ T532] EXT4-fs error (device loop2): ext4_orphan_get:1400: comm syz.2.30: couldn't read orphan inode 15 (err -117) [ 51.061520][ T532] EXT4-fs (loop2): mounted filesystem without journal. Opts: jqfmt=vfsold,data_err=abort,debug,noload,mblk_io_submit,commit=0x0000000000000005,init_itable=0x0000000000000601,max_dir_size_kb=0x0000000000000005,,errors=continue [ 51.084814][ T532] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.30: Unrecognised inode hash code 4 [ 51.095990][ T532] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.30: Corrupt directory, running e2fsck is recommended [ 51.109146][ T532] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.30: Unrecognised inode hash code 4 [ 51.120313][ T532] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.30: Corrupt directory, running e2fsck is recommended [ 51.133011][ T532] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.30: path (unknown): bad entry in directory: rec_len % 4 != 0 - offset=1023, inode=4294967040, rec_len=65535, size=1024 fake=0 2026/02/20 04:03:25 executed programs: 17 [ 51.305246][ T536] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 51.312534][ T536] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 51.321292][ T536] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 51.329300][ T536] System zones: 1-12 [ 51.333807][ T536] EXT4-fs error (device loop2): ext4_iget_extra_inode:4685: inode #15: comm syz.2.31: corrupted in-inode xattr [ 51.345766][ T536] EXT4-fs error (device loop2): ext4_orphan_get:1400: comm syz.2.31: couldn't read orphan inode 15 (err -117) [ 51.357617][ 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 [ 51.380727][ T536] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.31: Unrecognised inode hash code 4 [ 51.391973][ T536] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.31: Corrupt directory, running e2fsck is recommended [ 51.405017][ T536] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.31: Unrecognised inode hash code 4 [ 51.416202][ T536] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.31: Corrupt directory, running e2fsck is recommended [ 51.428950][ T536] 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 [ 51.565172][ T540] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 51.572426][ T540] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 51.581054][ T540] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 51.588945][ T540] System zones: 1-12 [ 51.593350][ T540] EXT4-fs error (device loop2): ext4_iget_extra_inode:4685: inode #15: comm syz.2.32: corrupted in-inode xattr [ 51.605262][ T540] EXT4-fs error (device loop2): ext4_orphan_get:1400: comm syz.2.32: couldn't read orphan inode 15 (err -117) [ 51.617062][ T540] 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 [ 51.640378][ T540] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.32: Unrecognised inode hash code 4 [ 51.651518][ T540] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.32: Corrupt directory, running e2fsck is recommended [ 51.664462][ T540] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.32: Unrecognised inode hash code 4 [ 51.675578][ T540] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.32: Corrupt directory, running e2fsck is recommended [ 51.688323][ T540] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.32: path (unknown): bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=0, rec_len=0, size=1024 fake=0 [ 51.852212][ T544] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 51.859470][ T544] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 51.868077][ T544] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 51.876075][ T544] System zones: 1-12 [ 51.880523][ T544] EXT4-fs error (device loop2): ext4_iget_extra_inode:4685: inode #15: comm syz.2.33: corrupted in-inode xattr [ 51.892479][ T544] EXT4-fs error (device loop2): ext4_orphan_get:1400: comm syz.2.33: couldn't read orphan inode 15 (err -117) [ 51.904306][ T544] EXT4-fs (loop2): mounted filesystem without journal. Opts: jqfmt=vfsold,data_err=abort,debug,noload,mblk_io_submit,commit=0x0000000000000005,init_itable=0x0000000000000601,max_dir_size_kb=0x0000000000000005,,errors=continue [ 51.927487][ T544] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.33: Unrecognised inode hash code 4 [ 51.938660][ T544] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.33: Corrupt directory, running e2fsck is recommended [ 51.951647][ T544] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.33: Unrecognised inode hash code 4 [ 51.963215][ T544] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.33: Corrupt directory, running e2fsck is recommended [ 51.976278][ T544] 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 [ 52.095393][ T548] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 52.102605][ T548] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 52.111390][ T548] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 52.119327][ T548] System zones: 1-12 [ 52.123633][ T548] EXT4-fs error (device loop2): ext4_iget_extra_inode:4685: inode #15: comm syz.2.34: corrupted in-inode xattr [ 52.135644][ T548] EXT4-fs error (device loop2): ext4_orphan_get:1400: comm syz.2.34: couldn't read orphan inode 15 (err -117) [ 52.147445][ T548] 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 [ 52.170513][ T548] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.34: Unrecognised inode hash code 4 [ 52.181696][ T548] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.34: Corrupt directory, running e2fsck is recommended [ 52.194589][ T548] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.34: Unrecognised inode hash code 4 [ 52.205704][ T548] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.34: Corrupt directory, running e2fsck is recommended [ 52.218426][ T548] 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=0, rec_len=0, size=1024 fake=0 [ 52.385491][ T552] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 52.392816][ T552] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 52.401536][ T552] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 52.409598][ T552] System zones: 1-12 [ 52.413966][ T552] EXT4-fs error (device loop2): ext4_iget_extra_inode:4685: inode #15: comm syz.2.35: corrupted in-inode xattr [ 52.426017][ T552] EXT4-fs error (device loop2): ext4_orphan_get:1400: comm syz.2.35: couldn't read orphan inode 15 (err -117) [ 52.437903][ 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 [ 52.461122][ T552] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.35: Unrecognised inode hash code 4 [ 52.472526][ T552] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.35: Corrupt directory, running e2fsck is recommended [ 52.485493][ T552] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.35: Unrecognised inode hash code 4 [ 52.496709][ T552] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.35: Corrupt directory, running e2fsck is recommended [ 52.509486][ T552] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.35: path (unknown): bad entry in directory: directory entry overrun - offset=1023, inode=33554176, rec_len=65280, size=1024 fake=0 [ 52.691739][ T556] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 52.698935][ T556] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 52.707610][ T556] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 52.715527][ T556] System zones: 1-12 [ 52.719917][ T556] EXT4-fs error (device loop2): ext4_iget_extra_inode:4685: inode #15: comm syz.2.36: corrupted in-inode xattr [ 52.731891][ T556] EXT4-fs error (device loop2): ext4_orphan_get:1400: comm syz.2.36: couldn't read orphan inode 15 (err -117) [ 52.743703][ T556] EXT4-fs (loop2): mounted filesystem without journal. Opts: jqfmt=vfsold,data_err=abort,debug,noload,mblk_io_submit,commit=0x0000000000000005,init_itable=0x0000000000000601,max_dir_size_kb=0x0000000000000005,,errors=continue [ 52.767391][ T556] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.36: Unrecognised inode hash code 4 [ 52.778557][ T556] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.36: Corrupt directory, running e2fsck is recommended [ 52.791477][ T556] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.36: Unrecognised inode hash code 4 [ 52.802629][ T556] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.36: Corrupt directory, running e2fsck is recommended [ 52.815370][ T556] 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 [ 52.935320][ T560] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 52.942586][ T560] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 52.951283][ T560] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 52.959178][ T560] System zones: 1-12 [ 52.963497][ T560] EXT4-fs error (device loop2): ext4_iget_extra_inode:4685: inode #15: comm syz.2.37: corrupted in-inode xattr [ 52.975425][ T560] EXT4-fs error (device loop2): ext4_orphan_get:1400: comm syz.2.37: couldn't read orphan inode 15 (err -117) [ 52.987246][ T560] 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 [ 53.010347][ T560] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.37: Unrecognised inode hash code 4 [ 53.021484][ T560] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.37: Corrupt directory, running e2fsck is recommended [ 53.034377][ T560] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.37: Unrecognised inode hash code 4 [ 53.045600][ T560] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.37: Corrupt directory, running e2fsck is recommended [ 53.058356][ T560] 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 [ 53.224771][ T564] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 53.231939][ T564] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 53.240618][ T564] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 53.248521][ T564] System zones: 1-12 [ 53.252939][ T564] EXT4-fs error (device loop2): ext4_iget_extra_inode:4685: inode #15: comm syz.2.38: corrupted in-inode xattr [ 53.264876][ T564] EXT4-fs error (device loop2): ext4_orphan_get:1400: comm syz.2.38: couldn't read orphan inode 15 (err -117) [ 53.276868][ T564] 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 [ 53.300168][ T564] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.38: Unrecognised inode hash code 4 [ 53.311326][ T564] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.38: Corrupt directory, running e2fsck is recommended [ 53.324257][ T564] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.38: Unrecognised inode hash code 4 [ 53.335444][ T564] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.38: Corrupt directory, running e2fsck is recommended [ 53.348253][ T564] 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 [ 53.509279][ T568] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 53.516427][ T568] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 53.525182][ T568] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 53.533188][ T568] System zones: 1-12 [ 53.537755][ T568] EXT4-fs error (device loop2): ext4_iget_extra_inode:4685: inode #15: comm syz.2.39: corrupted in-inode xattr [ 53.549720][ T568] EXT4-fs error (device loop2): ext4_orphan_get:1400: comm syz.2.39: couldn't read orphan inode 15 (err -117) [ 53.561497][ T568] EXT4-fs (loop2): mounted filesystem without journal. Opts: jqfmt=vfsold,data_err=abort,debug,noload,mblk_io_submit,commit=0x0000000000000005,init_itable=0x0000000000000601,max_dir_size_kb=0x0000000000000005,,errors=continue [ 53.584565][ T568] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.39: Unrecognised inode hash code 4 [ 53.595753][ T568] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.39: Corrupt directory, running e2fsck is recommended [ 53.608720][ T568] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.39: Unrecognised inode hash code 4 [ 53.619909][ T568] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.39: Corrupt directory, running e2fsck is recommended [ 53.632662][ T568] 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 [ 53.708631][ T573] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 53.715835][ T573] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 53.724710][ T573] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 53.732695][ T573] System zones: 1-12 [ 53.737003][ T573] EXT4-fs error (device loop2): ext4_iget_extra_inode:4685: inode #15: comm syz.2.40: corrupted in-inode xattr [ 53.748921][ T573] EXT4-fs error (device loop2): ext4_orphan_get:1400: comm syz.2.40: couldn't read orphan inode 15 (err -117) [ 53.760947][ T573] 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 [ 53.783932][ T573] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.40: Unrecognised inode hash code 4 [ 53.795099][ T573] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.40: Corrupt directory, running e2fsck is recommended [ 53.807990][ T573] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.40: Unrecognised inode hash code 4 [ 53.819166][ T573] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.40: Corrupt directory, running e2fsck is recommended [ 53.831876][ T573] 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=4294967040, rec_len=65535, size=1024 fake=0 [ 54.045135][ T577] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 54.052315][ T577] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 54.060919][ T577] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 54.068808][ T577] System zones: 1-12 [ 54.073215][ T577] EXT4-fs error (device loop2): ext4_iget_extra_inode:4685: inode #15: comm syz.2.41: corrupted in-inode xattr [ 54.085220][ T577] EXT4-fs error (device loop2): ext4_orphan_get:1400: comm syz.2.41: couldn't read orphan inode 15 (err -117) [ 54.097140][ T577] 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 [ 54.120292][ T577] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.41: Unrecognised inode hash code 4 [ 54.131608][ T577] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.41: Corrupt directory, running e2fsck is recommended [ 54.144570][ T577] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.41: Unrecognised inode hash code 4 [ 54.155905][ T577] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.41: Corrupt directory, running e2fsck is recommended [ 54.168779][ T577] 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 [ 54.375146][ T581] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 54.382359][ T581] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 54.390978][ T581] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 54.398907][ T581] System zones: 1-12 [ 54.403315][ T581] EXT4-fs error (device loop2): ext4_iget_extra_inode:4685: inode #15: comm syz.2.42: corrupted in-inode xattr [ 54.415203][ T581] EXT4-fs error (device loop2): ext4_orphan_get:1400: comm syz.2.42: couldn't read orphan inode 15 (err -117) [ 54.426968][ 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 [ 54.450016][ T581] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.42: Unrecognised inode hash code 4 [ 54.461595][ T581] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.42: Corrupt directory, running e2fsck is recommended [ 54.474490][ T581] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.42: Unrecognised inode hash code 4 [ 54.485831][ T581] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.42: Corrupt directory, running e2fsck is recommended [ 54.498596][ T581] 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=998744064, rec_len=1, size=1024 fake=0 [ 54.647449][ T585] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 54.654624][ T585] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 54.663314][ T585] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 54.671382][ T585] System zones: 1-12 [ 54.675950][ T585] EXT4-fs error (device loop2): ext4_iget_extra_inode:4685: inode #15: comm syz.2.43: corrupted in-inode xattr [ 54.687866][ T585] EXT4-fs error (device loop2): ext4_orphan_get:1400: comm syz.2.43: couldn't read orphan inode 15 (err -117) [ 54.699818][ T585] 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 [ 54.722873][ T585] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.43: Unrecognised inode hash code 4 [ 54.734098][ T585] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.43: Corrupt directory, running e2fsck is recommended [ 54.747092][ T585] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.43: Unrecognised inode hash code 4 [ 54.758287][ T585] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.43: Corrupt directory, running e2fsck is recommended [ 54.771115][ T585] 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 [ 54.971584][ T589] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 54.978740][ T589] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 54.987353][ T589] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 54.995275][ T589] System zones: 1-12 [ 54.999657][ T589] EXT4-fs error (device loop2): ext4_iget_extra_inode:4685: inode #15: comm syz.2.44: corrupted in-inode xattr [ 55.011563][ T589] EXT4-fs error (device loop2): ext4_orphan_get:1400: comm syz.2.44: couldn't read orphan inode 15 (err -117) [ 55.023444][ T589] 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 [ 55.046420][ T589] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.44: Unrecognised inode hash code 4 [ 55.057671][ T589] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.44: Corrupt directory, running e2fsck is recommended [ 55.070600][ T589] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.44: Unrecognised inode hash code 4 [ 55.081761][ T589] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.44: Corrupt directory, running e2fsck is recommended [ 55.094477][ T589] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.44: path (unknown): bad entry in directory: directory entry overrun - offset=1023, inode=8514816, rec_len=6656, size=1024 fake=0 [ 55.275458][ T593] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 55.282630][ T593] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 55.291296][ T593] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 55.299478][ T593] System zones: 1-12 [ 55.303810][ T593] EXT4-fs error (device loop2): ext4_iget_extra_inode:4685: inode #15: comm syz.2.45: corrupted in-inode xattr [ 55.315727][ T593] EXT4-fs error (device loop2): ext4_orphan_get:1400: comm syz.2.45: couldn't read orphan inode 15 (err -117) [ 55.327567][ T593] 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 [ 55.350581][ T593] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.45: Unrecognised inode hash code 4 [ 55.361703][ T593] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.45: Corrupt directory, running e2fsck is recommended [ 55.374612][ T593] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.45: Unrecognised inode hash code 4 [ 55.385762][ T593] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.45: Corrupt directory, running e2fsck is recommended [ 55.398647][ T593] 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=4308992, rec_len=0, size=1024 fake=0 [ 55.569630][ T597] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 55.576794][ T597] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 55.585443][ T597] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 55.593371][ T597] System zones: 1-12 [ 55.597666][ T597] EXT4-fs error (device loop2): ext4_iget_extra_inode:4685: inode #15: comm syz.2.46: corrupted in-inode xattr [ 55.609645][ T597] EXT4-fs error (device loop2): ext4_orphan_get:1400: comm syz.2.46: couldn't read orphan inode 15 (err -117) [ 55.621453][ T597] 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 [ 55.644480][ T597] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.46: Unrecognised inode hash code 4 [ 55.655630][ T597] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.46: Corrupt directory, running e2fsck is recommended [ 55.668474][ T597] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.46: Unrecognised inode hash code 4 [ 55.679602][ T597] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.46: Corrupt directory, running e2fsck is recommended [ 55.692315][ T597] 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 [ 55.836229][ T601] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 55.843415][ T601] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 55.852063][ T601] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 55.860003][ T601] System zones: 1-12 [ 55.864333][ T601] EXT4-fs error (device loop2): ext4_iget_extra_inode:4685: inode #15: comm syz.2.47: corrupted in-inode xattr [ 55.876416][ T601] EXT4-fs error (device loop2): ext4_orphan_get:1400: comm syz.2.47: couldn't read orphan inode 15 (err -117) [ 55.888375][ T601] 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 [ 55.911491][ T601] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.47: Unrecognised inode hash code 4 [ 55.922722][ T601] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.47: Corrupt directory, running e2fsck is recommended [ 55.935732][ T601] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.47: Unrecognised inode hash code 4 [ 55.946868][ T601] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.47: Corrupt directory, running e2fsck is recommended [ 55.959592][ T601] 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=1219706880, rec_len=1, size=1024 fake=0 [ 56.131617][ T605] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 56.138924][ T605] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 56.147694][ T605] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 56.155606][ T605] System zones: 1-12 [ 56.160032][ T605] EXT4-fs error (device loop2): ext4_iget_extra_inode:4685: inode #15: comm syz.2.48: corrupted in-inode xattr [ 56.171959][ T605] EXT4-fs error (device loop2): ext4_orphan_get:1400: comm syz.2.48: couldn't read orphan inode 15 (err -117) [ 56.184034][ T605] 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 [ 56.207666][ T605] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.48: Unrecognised inode hash code 4 [ 56.218813][ T605] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.48: Corrupt directory, running e2fsck is recommended [ 56.232227][ T605] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.48: Unrecognised inode hash code 4 [ 56.243352][ T605] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.48: Corrupt directory, running e2fsck is recommended [ 56.256116][ T605] 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=4308992, rec_len=0, size=1024 fake=0 2026/02/20 04:03:30 executed programs: 35 [ 56.423447][ T609] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 56.430627][ T609] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 56.439161][ T609] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 56.447211][ T609] System zones: 1-12 [ 56.451743][ T609] EXT4-fs error (device loop2): ext4_iget_extra_inode:4685: inode #15: comm syz.2.49: corrupted in-inode xattr [ 56.463967][ T609] EXT4-fs error (device loop2): ext4_orphan_get:1400: comm syz.2.49: couldn't read orphan inode 15 (err -117) [ 56.476010][ T609] 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 [ 56.499121][ T609] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.49: Unrecognised inode hash code 4 [ 56.510293][ T609] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.49: Corrupt directory, running e2fsck is recommended [ 56.523155][ T609] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.49: Unrecognised inode hash code 4 [ 56.534281][ T609] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.49: Corrupt directory, running e2fsck is recommended [ 56.547051][ T609] 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=6144, rec_len=0, size=1024 fake=0 [ 56.741755][ T613] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 56.748939][ T613] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 56.757630][ T613] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 56.765543][ T613] System zones: 1-12 [ 56.769922][ T613] EXT4-fs error (device loop2): ext4_iget_extra_inode:4685: inode #15: comm syz.2.50: corrupted in-inode xattr [ 56.781923][ T613] EXT4-fs error (device loop2): ext4_orphan_get:1400: comm syz.2.50: couldn't read orphan inode 15 (err -117) [ 56.793763][ T613] 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 [ 56.816776][ T613] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.50: Unrecognised inode hash code 4 [ 56.827941][ T613] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.50: Corrupt directory, running e2fsck is recommended [ 56.840866][ T613] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.50: Unrecognised inode hash code 4 [ 56.852035][ T613] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.50: Corrupt directory, running e2fsck is recommended [ 56.864735][ T613] 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 [ 57.085966][ T617] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 57.093148][ T617] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 57.101859][ T617] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 57.109804][ T617] System zones: 1-12 [ 57.114167][ T617] EXT4-fs error (device loop2): ext4_iget_extra_inode:4685: inode #15: comm syz.2.51: corrupted in-inode xattr [ 57.126085][ T617] EXT4-fs error (device loop2): ext4_orphan_get:1400: comm syz.2.51: couldn't read orphan inode 15 (err -117) [ 57.137881][ T617] 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 [ 57.161025][ T617] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.51: Unrecognised inode hash code 4 [ 57.172283][ T617] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.51: Corrupt directory, running e2fsck is recommended [ 57.185554][ T617] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.51: Unrecognised inode hash code 4 [ 57.196676][ T617] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.51: Corrupt directory, running e2fsck is recommended [ 57.209399][ T617] 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=0, rec_len=0, size=1024 fake=0 [ 57.315302][ T621] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 57.322514][ T621] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 57.331190][ T621] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 57.339081][ T621] System zones: 1-12 [ 57.343517][ T621] EXT4-fs error (device loop2): ext4_iget_extra_inode:4685: inode #15: comm syz.2.52: corrupted in-inode xattr [ 57.355474][ T621] EXT4-fs error (device loop2): ext4_orphan_get:1400: comm syz.2.52: couldn't read orphan inode 15 (err -117) [ 57.367334][ T621] 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 [ 57.390485][ T621] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.52: Unrecognised inode hash code 4 [ 57.401653][ T621] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.52: Corrupt directory, running e2fsck is recommended [ 57.414559][ T621] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.52: Unrecognised inode hash code 4 [ 57.425671][ T621] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.52: Corrupt directory, running e2fsck is recommended [ 57.438365][ T621] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.52: path (unknown): bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=0, rec_len=0, size=1024 fake=0 [ 57.609912][ T625] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 57.617177][ T625] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 57.625989][ T625] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 57.633912][ T625] System zones: 1-12 [ 57.638206][ T625] EXT4-fs error (device loop2): ext4_iget_extra_inode:4685: inode #15: comm syz.2.53: corrupted in-inode xattr [ 57.650182][ T625] EXT4-fs error (device loop2): ext4_orphan_get:1400: comm syz.2.53: couldn't read orphan inode 15 (err -117) [ 57.661969][ T625] 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 [ 57.685165][ T625] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.53: Unrecognised inode hash code 4 [ 57.696313][ T625] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.53: Corrupt directory, running e2fsck is recommended