Warning: Permanently added '10.128.0.73' (ED25519) to the list of known hosts. 2026/02/20 03:53:23 parsed 1 programs [ 42.501805][ T24] kauditd_printk_skb: 30 callbacks suppressed [ 42.501815][ T24] audit: type=1400 audit(1771559603.960:104): 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" [ 42.583858][ T403] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 43.071296][ T24] audit: type=1401 audit(1771559604.530:105): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" [ 43.093917][ T24] audit: type=1400 audit(1771559604.550:106): avc: denied { create } for pid=421 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 43.481888][ T449] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.489154][ T449] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.496846][ T449] device bridge_slave_0 entered promiscuous mode [ 43.503676][ T449] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.511325][ T449] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.518748][ T449] device bridge_slave_1 entered promiscuous mode [ 43.548483][ T449] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.555552][ T449] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.562792][ T449] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.569863][ T449] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.585349][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.593000][ T305] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.600373][ T305] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.609324][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.617570][ T305] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.624763][ T305] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.633693][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.642190][ T305] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.649443][ T305] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.660872][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 43.670295][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 43.682959][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 43.694919][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 43.704143][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 43.712168][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 43.720546][ T449] device veth0_vlan entered promiscuous mode [ 43.730824][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 43.745910][ T449] device veth1_macvtap entered promiscuous mode [ 43.754890][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 43.765450][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2026/02/20 03:53:25 executed programs: 0 [ 44.033380][ T24] audit: type=1400 audit(1771559605.490:107): avc: denied { write } for pid=397 comm="syz-execprog" path="pipe:[15028]" dev="pipefs" ino=15028 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 [ 44.071278][ T467] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.078669][ T467] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.086533][ T467] device bridge_slave_0 entered promiscuous mode [ 44.093679][ T467] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.100828][ T467] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.108977][ T467] device bridge_slave_1 entered promiscuous mode [ 44.154778][ T467] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.162085][ T467] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.169592][ T467] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.176825][ T467] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.195621][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.203603][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.211713][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.221701][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.230606][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.238168][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.247622][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.255884][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.262911][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.283235][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.291584][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.301005][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 44.312989][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 44.321327][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 44.328882][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 44.337415][ T467] device veth0_vlan entered promiscuous mode [ 44.346777][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 44.356075][ T467] device veth1_macvtap entered promiscuous mode [ 44.364798][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 44.374851][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 44.428205][ T496] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 44.435539][ T496] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 44.444607][ T496] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 44.453124][ T496] System zones: 1-12 [ 44.458373][ T496] EXT4-fs error (device loop2): ext4_iget_extra_inode:4685: inode #15: comm syz.2.16: corrupted in-inode xattr [ 44.470523][ T496] EXT4-fs error (device loop2): ext4_orphan_get:1400: comm syz.2.16: couldn't read orphan inode 15 (err -117) [ 44.483653][ T496] EXT4-fs (loop2): mounted filesystem without journal. Opts: jqfmt=vfsold,data_err=abort,debug,noload,mblk_io_submit,commit=0x0000000000000005,init_itable=0x0000000000000601,debug,,errors=continue [ 44.504358][ T24] audit: type=1400 audit(1771559605.970:108): avc: denied { mount } for pid=495 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 [ 44.507039][ T496] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.16: Unrecognised inode hash code 4 [ 44.531919][ T24] audit: type=1400 audit(1771559605.970:109): avc: denied { write } for pid=495 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 [ 44.537920][ T496] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.16: Corrupt directory, running e2fsck is recommended [ 44.560552][ T24] audit: type=1400 audit(1771559605.970:110): avc: denied { add_name } for pid=495 comm="syz.2.16" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 44.576292][ T496] ================================================================== [ 44.592795][ T24] audit: type=1400 audit(1771559605.970:111): avc: denied { create } for pid=495 comm="syz.2.16" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=dir permissive=1 [ 44.600431][ T496] BUG: KASAN: use-after-free in __ext4_check_dir_entry+0x7c2/0x970 [ 44.600440][ T496] Read of size 2 at addr ffff88812b9ff003 by task syz.2.16/496 [ 44.600443][ T496] [ 44.600457][ T496] CPU: 1 PID: 496 Comm: syz.2.16 Not tainted syzkaller #0 [ 44.600462][ T496] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 44.600471][ T496] Call Trace: [ 44.600486][ T496] __dump_stack+0x21/0x24 [ 44.600502][ T496] dump_stack_lvl+0x1a7/0x208 [ 44.621475][ T24] audit: type=1400 audit(1771559605.970:112): avc: denied { create } for pid=495 comm="syz.2.16" name="file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 44.629168][ T496] ? show_regs_print_info+0x18/0x18 [ 44.629177][ T496] ? thaw_kernel_threads+0x220/0x220 [ 44.629187][ T496] print_address_description+0x7f/0x2c0 [ 44.629196][ T496] ? __ext4_check_dir_entry+0x7c2/0x970 [ 44.629206][ T496] kasan_report+0xe2/0x130 [ 44.629213][ T496] ? __ext4_check_dir_entry+0x7c2/0x970 [ 44.629222][ T496] __asan_report_load2_noabort+0x14/0x20 [ 44.629229][ T496] __ext4_check_dir_entry+0x7c2/0x970 [ 44.629237][ T496] ext4_readdir+0x123f/0x3ab0 [ 44.629247][ T496] ? ext4_dir_llseek+0x470/0x470 [ 44.629260][ T496] ? fsnotify_perm+0x31b/0x4b0 [ 44.629268][ T496] ? __kasan_check_write+0x14/0x20 [ 44.629276][ T496] iterate_dir+0x260/0x570 [ 44.629283][ T496] ? ext4_dir_llseek+0x470/0x470 [ 44.629292][ T496] __se_sys_getdents64+0xf2/0x250 [ 44.629300][ T496] ? __x64_sys_getdents64+0x90/0x90 [ 44.629312][ T496] ? switch_fpu_return+0x19c/0x330 [ 44.629318][ T496] ? filldir+0x690/0x690 [ 44.629326][ T496] ? fpu__clear_all+0x20/0x20 [ 44.629342][ T496] ? __kasan_check_read+0x11/0x20 [ 44.637828][ T24] audit: type=1400 audit(1771559605.970:113): avc: denied { write open } for pid=495 comm="syz.2.16" path="/0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" dev="loop2" ino=19 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 44.639182][ T496] __x64_sys_getdents64+0x7b/0x90 [ 44.884095][ T496] do_syscall_64+0x31/0x40 [ 44.888608][ T496] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 44.894661][ T496] RIP: 0033:0x7f34c91383b9 [ 44.899056][ T496] 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 [ 44.918739][ T496] RSP: 002b:00007f34c8ba7028 EFLAGS: 00000246 ORIG_RAX: 00000000000000d9 [ 44.927132][ T496] RAX: ffffffffffffffda RBX: 00007f34c933dfa0 RCX: 00007f34c91383b9 [ 44.935079][ T496] RDX: 0000000000000010 RSI: 0000000000000000 RDI: 0000000000000005 [ 44.943029][ T496] RBP: 00007f34c91c39d4 R08: 0000000000000000 R09: 0000000000000000 [ 44.951078][ T496] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 44.959236][ T496] R13: 0000000000000000 R14: 00007f34c933dfa0 R15: 00007ffea64cb178 [ 44.967498][ T496] [ 44.969900][ T496] The buggy address belongs to the page: [ 44.975622][ T496] page:ffffea0004ae7fc0 refcount:0 mapcount:0 mapping:0000000000000000 index:0x1 pfn:0x12b9ff [ 44.986210][ T496] flags: 0x4000000000000000() [ 44.990892][ T496] raw: 4000000000000000 ffffea0004ae8008 ffff8881f715ab70 0000000000000000 [ 44.999548][ T496] raw: 0000000000000001 0000000000000000 00000000ffffffff 0000000000000000 [ 45.008216][ T496] page dumped because: kasan: bad access detected [ 45.014955][ T496] page_owner tracks the page as freed [ 45.020321][ T496] page last allocated via order 0, migratetype Movable, gfp_mask 0x8100dca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO|0x8000000), pid 496, ts 44396639732, free_ts 44399147263 [ 45.036612][ T496] prep_new_page+0x179/0x180 [ 45.041281][ T496] get_page_from_freelist+0x223b/0x23d0 [ 45.046807][ T496] __alloc_pages_nodemask+0x290/0x620 [ 45.052203][ T496] wp_page_copy+0x1e5/0x15f0 [ 45.056772][ T496] do_wp_page+0x9a6/0xc80 [ 45.061077][ T496] handle_pte_fault+0x12ef/0x3750 [ 45.066082][ T496] __handle_speculative_fault+0xe77/0x1390 [ 45.071874][ T496] do_user_addr_fault+0x7f3/0xc90 [ 45.076963][ T496] exc_page_fault+0x5a/0xc0 [ 45.081585][ T496] asm_exc_page_fault+0x1e/0x30 [ 45.086589][ T496] page last free stack trace: [ 45.091267][ T496] free_unref_page_prepare+0x2b7/0x2d0 [ 45.096783][ T496] free_unref_page_list+0x129/0x9c0 [ 45.102261][ T496] release_pages+0xe52/0xea0 [ 45.107005][ T496] free_pages_and_swap_cache+0x86/0xa0 [ 45.112441][ T496] tlb_finish_mmu+0x17e/0x310 [ 45.117096][ T496] unmap_region+0x355/0x3c0 [ 45.121569][ T496] __do_munmap+0x63c/0x850 [ 45.125961][ T496] __se_sys_munmap+0x130/0x1c0 [ 45.130786][ T496] __x64_sys_munmap+0x5b/0x70 [ 45.135440][ T496] do_syscall_64+0x31/0x40 [ 45.139831][ T496] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 45.145691][ T496] [ 45.148002][ T496] Memory state around the buggy address: [ 45.153608][ T496] ffff88812b9fef00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 45.161673][ T496] ffff88812b9fef80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 45.169920][ T496] >ffff88812b9ff000: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 45.178128][ T496] ^ [ 45.182166][ T496] ffff88812b9ff080: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 45.190289][ T496] ffff88812b9ff100: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 45.198418][ T496] ================================================================== [ 45.206542][ T496] Disabling lock debugging due to kernel taint [ 45.213737][ T496] 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 [ 45.443562][ T501] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 45.450986][ T501] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 45.459958][ T501] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 45.467956][ T501] System zones: 1-12 [ 45.472486][ T501] EXT4-fs error (device loop2): ext4_iget_extra_inode:4685: inode #15: comm syz.2.17: corrupted in-inode xattr [ 45.485169][ T501] EXT4-fs error (device loop2): ext4_orphan_get:1400: comm syz.2.17: couldn't read orphan inode 15 (err -117) [ 45.497419][ T501] EXT4-fs (loop2): mounted filesystem without journal. Opts: jqfmt=vfsold,data_err=abort,debug,noload,mblk_io_submit,commit=0x0000000000000005,init_itable=0x0000000000000601,debug,,errors=continue [ 45.522732][ T501] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.17: Unrecognised inode hash code 4 [ 45.534314][ T501] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.17: Corrupt directory, running e2fsck is recommended [ 45.547288][ T501] 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 [ 45.678785][ T505] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 45.686224][ T505] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 45.695335][ T505] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 45.703516][ T505] System zones: 1-12 [ 45.707953][ T505] EXT4-fs error (device loop2): ext4_iget_extra_inode:4685: inode #15: comm syz.2.18: corrupted in-inode xattr [ 45.720866][ T505] EXT4-fs error (device loop2): ext4_orphan_get:1400: comm syz.2.18: couldn't read orphan inode 15 (err -117) [ 45.733119][ T7] device bridge_slave_1 left promiscuous mode [ 45.733130][ T505] EXT4-fs (loop2): mounted filesystem without journal. Opts: jqfmt=vfsold,data_err=abort,debug,noload,mblk_io_submit,commit=0x0000000000000005,init_itable=0x0000000000000601,debug,,errors=continue [ 45.737018][ T505] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.18: Unrecognised inode hash code 4 [ 45.743036][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.759004][ T505] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.18: Corrupt directory, running e2fsck is recommended [ 45.790645][ T505] 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 [ 45.790905][ T7] device bridge_slave_0 left promiscuous mode [ 45.817621][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.825637][ T7] device veth1_macvtap left promiscuous mode [ 45.831728][ T7] device veth0_vlan left promiscuous mode [ 45.864713][ T509] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 45.872027][ T509] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 45.880971][ T509] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 45.888995][ T509] System zones: 1-12 [ 45.893443][ T509] EXT4-fs error (device loop2): ext4_iget_extra_inode:4685: inode #15: comm syz.2.19: corrupted in-inode xattr [ 45.905752][ T509] EXT4-fs error (device loop2): ext4_orphan_get:1400: comm syz.2.19: couldn't read orphan inode 15 (err -117) [ 45.918092][ T509] EXT4-fs (loop2): mounted filesystem without journal. Opts: jqfmt=vfsold,data_err=abort,debug,noload,mblk_io_submit,commit=0x0000000000000005,init_itable=0x0000000000000601,debug,,errors=continue [ 45.939175][ T509] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.19: Unrecognised inode hash code 4 [ 45.950691][ T509] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.19: Corrupt directory, running e2fsck is recommended [ 45.963897][ T509] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.19: path (unknown): bad entry in directory: rec_len % 4 != 0 - offset=1023, inode=3839568384, rec_len=24166, size=1024 fake=0 [ 46.085051][ T513] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 46.092437][ T513] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 46.101547][ T513] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 46.109953][ T513] System zones: 1-12 [ 46.114461][ T513] EXT4-fs error (device loop2): ext4_iget_extra_inode:4685: inode #15: comm syz.2.20: corrupted in-inode xattr [ 46.126894][ T513] EXT4-fs error (device loop2): ext4_orphan_get:1400: comm syz.2.20: couldn't read orphan inode 15 (err -117) [ 46.138918][ T513] EXT4-fs (loop2): mounted filesystem without journal. Opts: jqfmt=vfsold,data_err=abort,debug,noload,mblk_io_submit,commit=0x0000000000000005,init_itable=0x0000000000000601,debug,,errors=continue [ 46.159997][ T513] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.20: Unrecognised inode hash code 4 [ 46.171626][ T513] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.20: Corrupt directory, running e2fsck is recommended [ 46.185076][ T513] 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 [ 46.257877][ T517] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 46.265232][ T517] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 46.274200][ T517] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 46.282377][ T517] System zones: 1-12 [ 46.287023][ T517] EXT4-fs error (device loop2): ext4_iget_extra_inode:4685: inode #15: comm syz.2.21: corrupted in-inode xattr [ 46.299004][ T517] EXT4-fs error (device loop2): ext4_orphan_get:1400: comm syz.2.21: couldn't read orphan inode 15 (err -117) [ 46.312496][ T517] EXT4-fs (loop2): mounted filesystem without journal. Opts: jqfmt=vfsold,data_err=abort,debug,noload,mblk_io_submit,commit=0x0000000000000005,init_itable=0x0000000000000601,debug,,errors=continue [ 46.333728][ T517] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.21: Unrecognised inode hash code 4 [ 46.345074][ T517] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.21: Corrupt directory, running e2fsck is recommended [ 46.358193][ T517] 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=331476480, rec_len=1, size=1024 fake=0 [ 46.507520][ T521] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 46.514789][ T521] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 46.523633][ T521] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 46.531645][ T521] System zones: 1-12 [ 46.536341][ T521] EXT4-fs error (device loop2): ext4_iget_extra_inode:4685: inode #15: comm syz.2.22: corrupted in-inode xattr [ 46.548780][ T521] EXT4-fs error (device loop2): ext4_orphan_get:1400: comm syz.2.22: couldn't read orphan inode 15 (err -117) [ 46.560777][ T521] EXT4-fs (loop2): mounted filesystem without journal. Opts: jqfmt=vfsold,data_err=abort,debug,noload,mblk_io_submit,commit=0x0000000000000005,init_itable=0x0000000000000601,debug,,errors=continue [ 46.581715][ T521] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.22: Unrecognised inode hash code 4 [ 46.592889][ T521] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.22: Corrupt directory, running e2fsck is recommended [ 46.605619][ T521] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.22: path (unknown): bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=0, rec_len=0, size=1024 fake=0 [ 46.790885][ T525] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 46.798089][ T525] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 46.806831][ T525] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 46.814833][ T525] System zones: 1-12 [ 46.819428][ T525] EXT4-fs error (device loop2): ext4_iget_extra_inode:4685: inode #15: comm syz.2.23: corrupted in-inode xattr [ 46.831586][ T525] EXT4-fs error (device loop2): ext4_orphan_get:1400: comm syz.2.23: couldn't read orphan inode 15 (err -117) [ 46.843733][ T525] EXT4-fs (loop2): mounted filesystem without journal. Opts: jqfmt=vfsold,data_err=abort,debug,noload,mblk_io_submit,commit=0x0000000000000005,init_itable=0x0000000000000601,debug,,errors=continue [ 46.864872][ T525] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.23: Unrecognised inode hash code 4 [ 46.876456][ T525] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.23: Corrupt directory, running e2fsck is recommended [ 46.889849][ T525] 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 [ 46.991745][ T529] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 46.999043][ T529] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 47.008143][ T529] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 47.016284][ T529] System zones: 1-12 [ 47.020725][ T529] EXT4-fs error (device loop2): ext4_iget_extra_inode:4685: inode #15: comm syz.2.24: corrupted in-inode xattr [ 47.032772][ T529] EXT4-fs error (device loop2): ext4_orphan_get:1400: comm syz.2.24: couldn't read orphan inode 15 (err -117) [ 47.044819][ T529] EXT4-fs (loop2): mounted filesystem without journal. Opts: jqfmt=vfsold,data_err=abort,debug,noload,mblk_io_submit,commit=0x0000000000000005,init_itable=0x0000000000000601,debug,,errors=continue [ 47.066284][ T529] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.24: Unrecognised inode hash code 4 [ 47.077480][ T529] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.24: Corrupt directory, running e2fsck is recommended [ 47.090328][ T529] 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=1280, rec_len=0, size=1024 fake=0 [ 47.300893][ T533] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 47.308203][ T533] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 47.317026][ T533] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 47.325334][ T533] System zones: 1-12 [ 47.329792][ T533] EXT4-fs error (device loop2): ext4_iget_extra_inode:4685: inode #15: comm syz.2.25: corrupted in-inode xattr [ 47.341878][ T533] EXT4-fs error (device loop2): ext4_orphan_get:1400: comm syz.2.25: couldn't read orphan inode 15 (err -117) [ 47.353815][ T533] EXT4-fs (loop2): mounted filesystem without journal. Opts: jqfmt=vfsold,data_err=abort,debug,noload,mblk_io_submit,commit=0x0000000000000005,init_itable=0x0000000000000601,debug,,errors=continue [ 47.375204][ T533] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.25: Unrecognised inode hash code 4 [ 47.386379][ T533] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.25: Corrupt directory, running e2fsck is recommended [ 47.399361][ T533] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.25: path (unknown): bad entry in directory: directory entry overrun - offset=1023, inode=4608, rec_len=3072, size=1024 fake=0 [ 47.502166][ T537] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 47.509774][ T537] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 47.518902][ T537] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 47.527082][ T537] System zones: 1-12 [ 47.531548][ T537] EXT4-fs error (device loop2): ext4_iget_extra_inode:4685: inode #15: comm syz.2.26: corrupted in-inode xattr [ 47.543840][ T537] EXT4-fs error (device loop2): ext4_orphan_get:1400: comm syz.2.26: couldn't read orphan inode 15 (err -117) [ 47.555932][ T537] EXT4-fs (loop2): mounted filesystem without journal. Opts: jqfmt=vfsold,data_err=abort,debug,noload,mblk_io_submit,commit=0x0000000000000005,init_itable=0x0000000000000601,debug,,errors=continue [ 47.577244][ T537] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.26: Unrecognised inode hash code 4 [ 47.588471][ T537] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.26: Corrupt directory, running e2fsck is recommended [ 47.601437][ T537] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.26: path (unknown): bad entry in directory: directory entry overrun - offset=1023, inode=4608, rec_len=3072, size=1024 fake=0 [ 47.714225][ T541] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 47.721747][ T541] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 47.730606][ T541] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 47.738597][ T541] System zones: 1-12 [ 47.743503][ T541] EXT4-fs error (device loop2): ext4_iget_extra_inode:4685: inode #15: comm syz.2.27: corrupted in-inode xattr [ 47.755446][ T541] EXT4-fs error (device loop2): ext4_orphan_get:1400: comm syz.2.27: couldn't read orphan inode 15 (err -117) [ 47.767834][ T541] EXT4-fs (loop2): mounted filesystem without journal. Opts: jqfmt=vfsold,data_err=abort,debug,noload,mblk_io_submit,commit=0x0000000000000005,init_itable=0x0000000000000601,debug,,errors=continue [ 47.789007][ T541] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.27: Unrecognised inode hash code 4 [ 47.800269][ T541] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.27: Corrupt directory, running e2fsck is recommended [ 47.813010][ T541] 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 [ 48.021640][ T545] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 48.028876][ T545] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 48.037878][ T545] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 48.046206][ T545] System zones: 1-12 [ 48.050797][ T545] EXT4-fs error (device loop2): ext4_iget_extra_inode:4685: inode #15: comm syz.2.28: corrupted in-inode xattr [ 48.063366][ T545] EXT4-fs error (device loop2): ext4_orphan_get:1400: comm syz.2.28: couldn't read orphan inode 15 (err -117) [ 48.075194][ T545] EXT4-fs (loop2): mounted filesystem without journal. Opts: jqfmt=vfsold,data_err=abort,debug,noload,mblk_io_submit,commit=0x0000000000000005,init_itable=0x0000000000000601,debug,,errors=continue [ 48.096044][ T545] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.28: Unrecognised inode hash code 4 [ 48.107207][ T545] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.28: Corrupt directory, running e2fsck is recommended [ 48.120051][ T545] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.28: path (unknown): bad entry in directory: rec_len % 4 != 0 - offset=1023, inode=4294967040, rec_len=65535, size=1024 fake=0 [ 48.267451][ T549] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 48.274806][ T549] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 48.283670][ T549] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 48.291843][ T549] System zones: 1-12 [ 48.296492][ T549] EXT4-fs error (device loop2): ext4_iget_extra_inode:4685: inode #15: comm syz.2.29: corrupted in-inode xattr [ 48.308837][ T549] EXT4-fs error (device loop2): ext4_orphan_get:1400: comm syz.2.29: couldn't read orphan inode 15 (err -117) [ 48.320933][ T549] EXT4-fs (loop2): mounted filesystem without journal. Opts: jqfmt=vfsold,data_err=abort,debug,noload,mblk_io_submit,commit=0x0000000000000005,init_itable=0x0000000000000601,debug,,errors=continue [ 48.341853][ T549] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.29: Unrecognised inode hash code 4 [ 48.353024][ T549] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.29: Corrupt directory, running e2fsck is recommended [ 48.366014][ T549] 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 [ 48.482204][ T554] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 48.489653][ T554] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 48.498635][ T554] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 48.506791][ T554] System zones: 1-12 [ 48.511217][ T554] EXT4-fs error (device loop2): ext4_iget_extra_inode:4685: inode #15: comm syz.2.30: corrupted in-inode xattr [ 48.523589][ T554] EXT4-fs error (device loop2): ext4_orphan_get:1400: comm syz.2.30: couldn't read orphan inode 15 (err -117) [ 48.536341][ T554] EXT4-fs (loop2): mounted filesystem without journal. Opts: jqfmt=vfsold,data_err=abort,debug,noload,mblk_io_submit,commit=0x0000000000000005,init_itable=0x0000000000000601,debug,,errors=continue [ 48.557502][ T554] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.30: Unrecognised inode hash code 4 [ 48.569091][ T554] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.30: Corrupt directory, running e2fsck is recommended [ 48.581822][ T554] 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 [ 48.711898][ T558] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 48.719259][ T558] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 48.728171][ T558] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 48.736461][ T558] System zones: 1-12 [ 48.740764][ T558] EXT4-fs error (device loop2): ext4_iget_extra_inode:4685: inode #15: comm syz.2.31: corrupted in-inode xattr [ 48.753128][ T558] EXT4-fs error (device loop2): ext4_orphan_get:1400: comm syz.2.31: couldn't read orphan inode 15 (err -117) [ 48.764987][ T558] EXT4-fs (loop2): mounted filesystem without journal. Opts: jqfmt=vfsold,data_err=abort,debug,noload,mblk_io_submit,commit=0x0000000000000005,init_itable=0x0000000000000601,debug,,errors=continue [ 48.786152][ T558] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.31: Unrecognised inode hash code 4 [ 48.797748][ T558] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.31: Corrupt directory, running e2fsck is recommended [ 48.810567][ T558] 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 [ 49.031797][ T562] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 49.039368][ T562] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 49.049144][ T562] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 49.057746][ T562] System zones: 1-12 [ 49.062315][ T562] EXT4-fs error (device loop2): ext4_iget_extra_inode:4685: inode #15: comm syz.2.32: corrupted in-inode xattr [ 49.074277][ T562] EXT4-fs error (device loop2): ext4_orphan_get:1400: comm syz.2.32: couldn't read orphan inode 15 (err -117) [ 49.086306][ T562] EXT4-fs (loop2): mounted filesystem without journal. Opts: jqfmt=vfsold,data_err=abort,debug,noload,mblk_io_submit,commit=0x0000000000000005,init_itable=0x0000000000000601,debug,,errors=continue [ 49.107370][ T562] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.32: Unrecognised inode hash code 4 [ 49.119149][ T562] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.32: Corrupt directory, running e2fsck is recommended [ 49.132220][ T562] 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=3918870272, rec_len=4, size=1024 fake=0 2026/02/20 03:53:30 executed programs: 19 [ 49.321374][ T566] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 49.328653][ T566] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 49.338182][ T566] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 49.346355][ T566] System zones: 1-12 [ 49.351009][ T566] EXT4-fs error (device loop2): ext4_iget_extra_inode:4685: inode #15: comm syz.2.33: corrupted in-inode xattr [ 49.363304][ T566] EXT4-fs error (device loop2): ext4_orphan_get:1400: comm syz.2.33: couldn't read orphan inode 15 (err -117) [ 49.375250][ T566] EXT4-fs (loop2): mounted filesystem without journal. Opts: jqfmt=vfsold,data_err=abort,debug,noload,mblk_io_submit,commit=0x0000000000000005,init_itable=0x0000000000000601,debug,,errors=continue [ 49.396045][ T566] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.33: Unrecognised inode hash code 4 [ 49.407304][ T566] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.33: Corrupt directory, running e2fsck is recommended [ 49.420318][ T566] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.33: path (unknown): bad entry in directory: rec_len % 4 != 0 - offset=1023, inode=2051695872, rec_len=13171, size=1024 fake=0 [ 49.705414][ T571] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 49.712936][ T571] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 49.721611][ T571] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 49.729567][ T571] System zones: 1-12 [ 49.734185][ T571] EXT4-fs error (device loop2): ext4_iget_extra_inode:4685: inode #15: comm syz.2.34: corrupted in-inode xattr [ 49.746305][ T571] EXT4-fs error (device loop2): ext4_orphan_get:1400: comm syz.2.34: couldn't read orphan inode 15 (err -117) [ 49.758327][ T571] EXT4-fs (loop2): mounted filesystem without journal. Opts: jqfmt=vfsold,data_err=abort,debug,noload,mblk_io_submit,commit=0x0000000000000005,init_itable=0x0000000000000601,debug,,errors=continue [ 49.779235][ T571] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.34: Unrecognised inode hash code 4 [ 49.790847][ T571] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.34: Corrupt directory, running e2fsck is recommended [ 49.803540][ T571] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.34: path (unknown): bad entry in directory: directory entry overrun - offset=1023, inode=1821517824, rec_len=49152, size=1024 fake=0 [ 50.027618][ T575] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 50.035046][ T575] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 50.043863][ T575] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 50.051875][ T575] System zones: 1-12 [ 50.056410][ T575] EXT4-fs error (device loop2): ext4_iget_extra_inode:4685: inode #15: comm syz.2.35: corrupted in-inode xattr [ 50.068425][ T575] EXT4-fs error (device loop2): ext4_orphan_get:1400: comm syz.2.35: couldn't read orphan inode 15 (err -117) [ 50.080221][ T575] EXT4-fs (loop2): mounted filesystem without journal. Opts: jqfmt=vfsold,data_err=abort,debug,noload,mblk_io_submit,commit=0x0000000000000005,init_itable=0x0000000000000601,debug,,errors=continue [ 50.100854][ T575] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.35: Unrecognised inode hash code 4 [ 50.112038][ T575] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.35: Corrupt directory, running e2fsck is recommended [ 50.124899][ T575] 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=114688, rec_len=0, size=1024 fake=0 [ 50.268454][ T579] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 50.275781][ T579] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 50.284497][ T579] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 50.292988][ T579] System zones: 1-12 [ 50.297478][ T579] EXT4-fs error (device loop2): ext4_iget_extra_inode:4685: inode #15: comm syz.2.36: corrupted in-inode xattr [ 50.309878][ T579] EXT4-fs error (device loop2): ext4_orphan_get:1400: comm syz.2.36: couldn't read orphan inode 15 (err -117) [ 50.322023][ T579] EXT4-fs (loop2): mounted filesystem without journal. Opts: jqfmt=vfsold,data_err=abort,debug,noload,mblk_io_submit,commit=0x0000000000000005,init_itable=0x0000000000000601,debug,,errors=continue [ 50.342898][ T579] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.36: Unrecognised inode hash code 4 [ 50.354379][ T579] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.36: Corrupt directory, running e2fsck is recommended [ 50.367304][ T579] 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 [ 50.482849][ T583] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 50.490338][ T583] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 50.499368][ T583] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 50.507420][ T583] System zones: 1-12 [ 50.511948][ T583] EXT4-fs error (device loop2): ext4_iget_extra_inode:4685: inode #15: comm syz.2.37: corrupted in-inode xattr [ 50.524150][ T583] EXT4-fs error (device loop2): ext4_orphan_get:1400: comm syz.2.37: couldn't read orphan inode 15 (err -117) [ 50.536513][ T583] EXT4-fs (loop2): mounted filesystem without journal. Opts: jqfmt=vfsold,data_err=abort,debug,noload,mblk_io_submit,commit=0x0000000000000005,init_itable=0x0000000000000601,debug,,errors=continue [ 50.557830][ T583] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.37: Unrecognised inode hash code 4 [ 50.569251][ T583] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.37: Corrupt directory, running e2fsck is recommended [ 50.582382][ T583] 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=256, rec_len=0, size=1024 fake=0 [ 50.782527][ T587] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 50.789900][ T587] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 50.798965][ T587] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 50.806991][ T587] System zones: 1-12 [ 50.811463][ T587] EXT4-fs error (device loop2): ext4_iget_extra_inode:4685: inode #15: comm syz.2.38: corrupted in-inode xattr [ 50.824467][ T587] EXT4-fs error (device loop2): ext4_orphan_get:1400: comm syz.2.38: couldn't read orphan inode 15 (err -117) [ 50.836980][ T587] EXT4-fs (loop2): mounted filesystem without journal. Opts: jqfmt=vfsold,data_err=abort,debug,noload,mblk_io_submit,commit=0x0000000000000005,init_itable=0x0000000000000601,debug,,errors=continue [ 50.858419][ T587] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.38: Unrecognised inode hash code 4 [ 50.869893][ T587] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.38: Corrupt directory, running e2fsck is recommended [ 50.882863][ T587] 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 [ 51.025868][ T591] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 51.033218][ T591] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 51.042263][ T591] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 51.050209][ T591] System zones: 1-12 [ 51.054548][ T591] EXT4-fs error (device loop2): ext4_iget_extra_inode:4685: inode #15: comm syz.2.39: corrupted in-inode xattr [ 51.066654][ T591] EXT4-fs error (device loop2): ext4_orphan_get:1400: comm syz.2.39: couldn't read orphan inode 15 (err -117) [ 51.078662][ T591] EXT4-fs (loop2): mounted filesystem without journal. Opts: jqfmt=vfsold,data_err=abort,debug,noload,mblk_io_submit,commit=0x0000000000000005,init_itable=0x0000000000000601,debug,,errors=continue [ 51.099707][ T591] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.39: Unrecognised inode hash code 4 [ 51.110964][ T591] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.39: Corrupt directory, running e2fsck is recommended [ 51.123936][ T591] 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 [ 51.347531][ T595] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 51.355153][ T595] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 51.364082][ T595] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 51.372091][ T595] System zones: 1-12 [ 51.376663][ T595] EXT4-fs error (device loop2): ext4_iget_extra_inode:4685: inode #15: comm syz.2.40: corrupted in-inode xattr [ 51.388661][ T595] EXT4-fs error (device loop2): ext4_orphan_get:1400: comm syz.2.40: couldn't read orphan inode 15 (err -117) [ 51.400785][ T595] EXT4-fs (loop2): mounted filesystem without journal. Opts: jqfmt=vfsold,data_err=abort,debug,noload,mblk_io_submit,commit=0x0000000000000005,init_itable=0x0000000000000601,debug,,errors=continue [ 51.421971][ T595] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.40: Unrecognised inode hash code 4 [ 51.433169][ T595] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.40: Corrupt directory, running e2fsck is recommended [ 51.445953][ T595] 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=1633771776, rec_len=24929, size=1024 fake=0 [ 51.550063][ T599] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 51.557402][ T599] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 51.566396][ T599] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 51.574295][ T599] System zones: 1-12 [ 51.578938][ T599] EXT4-fs error (device loop2): ext4_iget_extra_inode:4685: inode #15: comm syz.2.41: corrupted in-inode xattr [ 51.591388][ T599] EXT4-fs error (device loop2): ext4_orphan_get:1400: comm syz.2.41: couldn't read orphan inode 15 (err -117) [ 51.603280][ T599] EXT4-fs (loop2): mounted filesystem without journal. Opts: jqfmt=vfsold,data_err=abort,debug,noload,mblk_io_submit,commit=0x0000000000000005,init_itable=0x0000000000000601,debug,,errors=continue [ 51.624124][ T599] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.41: Unrecognised inode hash code 4 [ 51.635390][ T599] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.41: Corrupt directory, running e2fsck is recommended [ 51.648347][ T599] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.41: path (unknown): bad entry in directory: directory entry overrun - offset=1023, inode=4608, rec_len=3072, size=1024 fake=0 [ 51.771994][ T604] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 51.779207][ T604] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 51.788011][ T604] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 51.795982][ T604] System zones: 1-12 [ 51.800463][ T604] EXT4-fs error (device loop2): ext4_iget_extra_inode:4685: inode #15: comm syz.2.42: corrupted in-inode xattr [ 51.812797][ T604] EXT4-fs error (device loop2): ext4_orphan_get:1400: comm syz.2.42: couldn't read orphan inode 15 (err -117) [ 51.825059][ T604] EXT4-fs (loop2): mounted filesystem without journal. Opts: jqfmt=vfsold,data_err=abort,debug,noload,mblk_io_submit,commit=0x0000000000000005,init_itable=0x0000000000000601,debug,,errors=continue [ 51.846173][ T604] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.42: Unrecognised inode hash code 4 [ 51.857511][ T604] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.42: Corrupt directory, running e2fsck is recommended [ 51.870615][ T604] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.42: path (unknown): bad entry in directory: rec_len % 4 != 0 - offset=1023, inode=2054779648, rec_len=27999, size=1024 fake=0 [ 52.012470][ T608] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 52.019654][ T608] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 52.028366][ T608] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 52.036493][ T608] System zones: 1-12 [ 52.040887][ T608] EXT4-fs error (device loop2): ext4_iget_extra_inode:4685: inode #15: comm syz.2.43: corrupted in-inode xattr [ 52.052906][ T608] EXT4-fs error (device loop2): ext4_orphan_get:1400: comm syz.2.43: couldn't read orphan inode 15 (err -117) [ 52.064842][ T608] EXT4-fs (loop2): mounted filesystem without journal. Opts: jqfmt=vfsold,data_err=abort,debug,noload,mblk_io_submit,commit=0x0000000000000005,init_itable=0x0000000000000601,debug,,errors=continue [ 52.085684][ T608] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.43: Unrecognised inode hash code 4 [ 52.097107][ T608] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.43: Corrupt directory, running e2fsck is recommended [ 52.109913][ T608] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.43: path (unknown): bad entry in directory: rec_len % 4 != 0 - offset=1023, inode=1633771776, rec_len=24929, size=1024 fake=0 [ 52.301701][ T612] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 52.309240][ T612] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 52.317973][ T612] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 52.326294][ T612] System zones: 1-12 [ 52.330676][ T612] EXT4-fs error (device loop2): ext4_iget_extra_inode:4685: inode #15: comm syz.2.44: corrupted in-inode xattr [ 52.342794][ T612] EXT4-fs error (device loop2): ext4_orphan_get:1400: comm syz.2.44: couldn't read orphan inode 15 (err -117) [ 52.354622][ T612] EXT4-fs (loop2): mounted filesystem without journal. Opts: jqfmt=vfsold,data_err=abort,debug,noload,mblk_io_submit,commit=0x0000000000000005,init_itable=0x0000000000000601,debug,,errors=continue [ 52.375987][ T612] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.44: Unrecognised inode hash code 4 [ 52.387170][ T612] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.44: Corrupt directory, running e2fsck is recommended [ 52.400140][ T612] 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 [ 52.511891][ T616] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 52.519464][ T616] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 52.528129][ T616] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 52.536116][ T616] System zones: 1-12 [ 52.540526][ T616] EXT4-fs error (device loop2): ext4_iget_extra_inode:4685: inode #15: comm syz.2.45: corrupted in-inode xattr [ 52.552870][ T616] EXT4-fs error (device loop2): ext4_orphan_get:1400: comm syz.2.45: couldn't read orphan inode 15 (err -117) [ 52.564717][ T616] EXT4-fs (loop2): mounted filesystem without journal. Opts: jqfmt=vfsold,data_err=abort,debug,noload,mblk_io_submit,commit=0x0000000000000005,init_itable=0x0000000000000601,debug,,errors=continue [ 52.585380][ T616] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.45: Unrecognised inode hash code 4 [ 52.596715][ T616] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.45: Corrupt directory, running e2fsck is recommended [ 52.609477][ T616] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.45: path (unknown): bad entry in directory: directory entry overrun - offset=1023, inode=1073741568, rec_len=65280, size=1024 fake=0 [ 52.731717][ T620] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 52.739092][ T620] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 52.747763][ T620] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 52.755810][ T620] System zones: 1-12 [ 52.760173][ T620] EXT4-fs error (device loop2): ext4_iget_extra_inode:4685: inode #15: comm syz.2.46: corrupted in-inode xattr [ 52.772209][ T620] EXT4-fs error (device loop2): ext4_orphan_get:1400: comm syz.2.46: couldn't read orphan inode 15 (err -117) [ 52.784162][ T620] EXT4-fs (loop2): mounted filesystem without journal. Opts: jqfmt=vfsold,data_err=abort,debug,noload,mblk_io_submit,commit=0x0000000000000005,init_itable=0x0000000000000601,debug,,errors=continue [ 52.805136][ T620] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.46: Unrecognised inode hash code 4 [ 52.816723][ T620] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.46: Corrupt directory, running e2fsck is recommended [ 52.829528][ T620] 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 [ 52.941901][ T624] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 52.949482][ T624] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 52.958664][ T624] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 52.966990][ T624] System zones: 1-12 [ 52.971639][ T624] EXT4-fs error (device loop2): ext4_iget_extra_inode:4685: inode #15: comm syz.2.47: corrupted in-inode xattr [ 52.983755][ T624] EXT4-fs error (device loop2): ext4_orphan_get:1400: comm syz.2.47: couldn't read orphan inode 15 (err -117) [ 52.996035][ T624] EXT4-fs (loop2): mounted filesystem without journal. Opts: jqfmt=vfsold,data_err=abort,debug,noload,mblk_io_submit,commit=0x0000000000000005,init_itable=0x0000000000000601,debug,,errors=continue [ 53.017142][ T624] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.47: Unrecognised inode hash code 4 [ 53.028519][ T624] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.47: Corrupt directory, running e2fsck is recommended [ 53.041430][ T624] 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 [ 53.152799][ T629] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 53.160254][ T629] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 53.169074][ T629] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 53.177470][ T629] System zones: 1-12 [ 53.181877][ T629] EXT4-fs error (device loop2): ext4_iget_extra_inode:4685: inode #15: comm syz.2.48: corrupted in-inode xattr [ 53.195100][ T629] EXT4-fs error (device loop2): ext4_orphan_get:1400: comm syz.2.48: couldn't read orphan inode 15 (err -117) [ 53.207488][ T629] EXT4-fs (loop2): mounted filesystem without journal. Opts: jqfmt=vfsold,data_err=abort,debug,noload,mblk_io_submit,commit=0x0000000000000005,init_itable=0x0000000000000601,debug,,errors=continue [ 53.229079][ T629] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.48: Unrecognised inode hash code 4 [ 53.240552][ T629] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.48: Corrupt directory, running e2fsck is recommended [ 53.253660][ T629] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.48: path (unknown): bad entry in directory: rec_len % 4 != 0 - offset=1023, inode=1633771776, rec_len=24929, size=1024 fake=0 [ 53.423141][ T633] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 53.430455][ T633] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 53.439381][ T633] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 53.447574][ T633] System zones: 1-12 [ 53.452043][ T633] EXT4-fs error (device loop2): ext4_iget_extra_inode:4685: inode #15: comm syz.2.49: corrupted in-inode xattr [ 53.464220][ T633] EXT4-fs error (device loop2): ext4_orphan_get:1400: comm syz.2.49: couldn't read orphan inode 15 (err -117) [ 53.476541][ T633] EXT4-fs (loop2): mounted filesystem without journal. Opts: jqfmt=vfsold,data_err=abort,debug,noload,mblk_io_submit,commit=0x0000000000000005,init_itable=0x0000000000000601,debug,,errors=continue [ 53.497525][ T633] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.49: Unrecognised inode hash code 4 [ 53.509069][ T633] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.49: Corrupt directory, running e2fsck is recommended [ 53.522052][ T633] 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=1094795520, rec_len=16705, size=1024 fake=0 [ 53.702870][ T637] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 53.710503][ T637] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 53.719438][ T637] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 53.727643][ T637] System zones: 1-12 [ 53.732339][ T637] EXT4-fs error (device loop2): ext4_iget_extra_inode:4685: inode #15: comm syz.2.50: corrupted in-inode xattr [ 53.744738][ T637] EXT4-fs error (device loop2): ext4_orphan_get:1400: comm syz.2.50: couldn't read orphan inode 15 (err -117) [ 53.757719][ T637] EXT4-fs (loop2): mounted filesystem without journal. Opts: jqfmt=vfsold,data_err=abort,debug,noload,mblk_io_submit,commit=0x0000000000000005,init_itable=0x0000000000000601,debug,,errors=continue [ 53.779071][ T637] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.50: Unrecognised inode hash code 4 [ 53.790507][ T637] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.50: Corrupt directory, running e2fsck is recommended [ 53.803372][ T637] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.50: path (unknown): bad entry in directory: directory entry overrun - offset=1023, inode=1821517824, rec_len=49152, size=1024 fake=0 [ 54.027608][ T641] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 54.034896][ T641] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 54.043645][ T641] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 54.051686][ T641] System zones: 1-12 [ 54.056187][ T641] EXT4-fs error (device loop2): ext4_iget_extra_inode:4685: inode #15: comm syz.2.51: corrupted in-inode xattr [ 54.068285][ T641] EXT4-fs error (device loop2): ext4_orphan_get:1400: comm syz.2.51: couldn't read orphan inode 15 (err -117) [ 54.080254][ T641] EXT4-fs (loop2): mounted filesystem without journal. Opts: jqfmt=vfsold,data_err=abort,debug,noload,mblk_io_submit,commit=0x0000000000000005,init_itable=0x0000000000000601,debug,,errors=continue [ 54.101344][ T641] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.51: Unrecognised inode hash code 4 [ 54.112953][ T641] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.51: Corrupt directory, running e2fsck is recommended [ 54.125914][ T641] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.51: path (unknown): bad entry in directory: rec_len % 4 != 0 - offset=1023, inode=1633771776, rec_len=24929, size=1024 fake=0 [ 54.266383][ T645] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 54.273644][ T645] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 54.282520][ T645] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 54.290830][ T645] System zones: 1-12 [ 54.295325][ T645] EXT4-fs error (device loop2): ext4_iget_extra_inode:4685: inode #15: comm syz.2.52: corrupted in-inode xattr [ 54.307702][ T645] EXT4-fs error (device loop2): ext4_orphan_get:1400: comm syz.2.52: couldn't read orphan inode 15 (err -117) [ 54.319786][ T645] EXT4-fs (loop2): mounted filesystem without journal. Opts: jqfmt=vfsold,data_err=abort,debug,noload,mblk_io_submit,commit=0x0000000000000005,init_itable=0x0000000000000601,debug,,errors=continue [ 54.341519][ T645] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.52: Unrecognised inode hash code 4 [ 54.353057][ T645] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.52: Corrupt directory, running e2fsck is recommended [ 54.366298][ T645] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.52: path (unknown): bad entry in directory: rec_len % 4 != 0 - offset=1023, inode=1633771776, rec_len=24929, size=1024 fake=0 2026/02/20 03:53:35 executed programs: 39 [ 54.481314][ T649] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 54.488510][ T649] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 54.497583][ T649] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 54.505636][ T649] System zones: 1-12 [ 54.510106][ T649] EXT4-fs error (device loop2): ext4_iget_extra_inode:4685: inode #15: comm syz.2.53: corrupted in-inode xattr [ 54.522260][ T649] EXT4-fs error (device loop2): ext4_orphan_get:1400: comm syz.2.53: couldn't read orphan inode 15 (err -117) [ 54.534291][ T649] EXT4-fs (loop2): mounted filesystem without journal. Opts: jqfmt=vfsold,data_err=abort,debug,noload,mblk_io_submit,commit=0x0000000000000005,init_itable=0x0000000000000601,debug,,errors=continue [ 54.555229][ T649] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.53: Unrecognised inode hash code 4 [ 54.566489][ T649] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.53: Corrupt directory, running e2fsck is recommended