Warning: Permanently added '10.128.1.134' (ED25519) to the list of known hosts. 2026/04/11 17:07:39 parsed 1 programs Setting up swapspace version 1, size = 127995904 bytes [ 42.862968][ T24] kauditd_printk_skb: 31 callbacks suppressed [ 42.862978][ T24] audit: type=1400 audit(1775927260.030:105): avc: denied { unlink } for pid=417 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" [ 42.925714][ T24] audit: type=1400 audit(1775927260.100:106): avc: denied { write } for pid=419 comm="mkswap" path="pipe:[15273]" dev="pipefs" ino=15273 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 [ 42.951664][ T417] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 43.748472][ T24] audit: type=1401 audit(1775927260.910:107): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" [ 43.801470][ T24] audit: type=1400 audit(1775927260.970:108): avc: denied { create } for pid=467 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 43.836450][ T469] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.844718][ T469] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.853202][ T469] device bridge_slave_0 entered promiscuous mode [ 43.860148][ T469] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.868103][ T469] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.876365][ T469] device bridge_slave_1 entered promiscuous mode [ 43.908098][ T469] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.915817][ T469] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.923483][ T469] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.930872][ T469] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.945929][ T380] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.953923][ T380] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.962562][ T380] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.973112][ T380] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.981929][ T380] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.989581][ T380] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.998794][ T380] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.007399][ T380] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.014919][ T380] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.026215][ T380] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.036441][ T380] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.049203][ T380] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 44.060963][ T380] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 44.070210][ T380] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 44.077802][ T380] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 44.086848][ T469] device veth0_vlan entered promiscuous mode [ 44.096386][ T380] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 44.106304][ T469] device veth1_macvtap entered promiscuous mode [ 44.115666][ T380] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 44.125600][ T380] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2026/04/11 17:07:41 executed programs: 0 [ 44.366023][ T479] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.373471][ T479] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.381636][ T479] device bridge_slave_0 entered promiscuous mode [ 44.389381][ T479] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.397204][ T479] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.405806][ T479] device bridge_slave_1 entered promiscuous mode [ 44.443661][ T479] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.451240][ T479] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.459789][ T479] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.466977][ T479] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.483652][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.491990][ T49] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.500575][ T49] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.527549][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.536327][ T49] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.543876][ T49] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.557287][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.565900][ T49] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.574302][ T49] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.586305][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.597951][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.620642][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 44.631924][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 44.640460][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 44.648466][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 44.657801][ T479] device veth0_vlan entered promiscuous mode [ 44.672357][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 44.682102][ T479] device veth1_macvtap entered promiscuous mode [ 44.691294][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 44.701466][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 44.812122][ T484] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 44.822113][ T484] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a003c11c, mo2=0002] [ 44.831084][ T484] System zones: 1-12 [ 44.836166][ T484] EXT4-fs error (device loop2): ext4_iget_extra_inode:4685: inode #15: comm syz.2.17: corrupted in-inode xattr [ 44.848921][ T484] EXT4-fs error (device loop2): ext4_orphan_get:1400: comm syz.2.17: couldn't read orphan inode 15 (err -117) [ 44.861963][ T484] EXT4-fs (loop2): mounted filesystem without journal. Opts: commit=0x0000000000000008,grpid,debug,auto_da_alloc=0x000000000000df07,noauto_da_alloc,commit=0x0000000000000005,init_itable=0x0000000000000009,debug,usrjquota=,nolazytime,norecovery,,errors=continue [ 44.890385][ T24] audit: type=1400 audit(1775927262.060:109): avc: denied { mount } for pid=483 comm="syz.2.17" name="/" dev="loop2" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 44.896465][ T484] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.17: Unrecognised inode hash code 4 [ 44.913834][ T24] audit: type=1400 audit(1775927262.060:110): avc: denied { write } for pid=483 comm="syz.2.17" name="/" dev="loop2" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 44.928124][ T484] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.17: Corrupt directory, running e2fsck is recommended [ 44.948409][ T24] audit: type=1400 audit(1775927262.060:111): avc: denied { add_name } for pid=483 comm="syz.2.17" name="file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 44.948427][ T24] audit: type=1400 audit(1775927262.060:112): avc: denied { create } for pid=483 comm="syz.2.17" name="file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 44.948446][ T24] audit: type=1400 audit(1775927262.060:113): avc: denied { write open } for pid=483 comm="syz.2.17" path="/0/file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" dev="loop2" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 44.962496][ T484] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.17: path /0/file0: bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=0, rec_len=0, size=1024 fake=0 [ 45.006121][ T24] audit: type=1400 audit(1775927262.060:114): avc: denied { create } for pid=483 comm="syz.2.17" name="file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=lnk_file permissive=1 [ 45.251328][ T504] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 45.260404][ T504] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a003c11c, mo2=0002] [ 45.269600][ T504] System zones: 1-12 [ 45.274361][ T504] EXT4-fs error (device loop2): ext4_iget_extra_inode:4685: inode #15: comm syz.2.18: corrupted in-inode xattr [ 45.287294][ T504] EXT4-fs error (device loop2): ext4_orphan_get:1400: comm syz.2.18: couldn't read orphan inode 15 (err -117) [ 45.299970][ T504] EXT4-fs (loop2): mounted filesystem without journal. Opts: commit=0x0000000000000008,grpid,debug,auto_da_alloc=0x000000000000df07,noauto_da_alloc,commit=0x0000000000000005,init_itable=0x0000000000000009,debug,usrjquota=,nolazytime,norecovery,,errors=continue [ 45.329689][ T504] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.18: Unrecognised inode hash code 4 [ 45.342778][ T504] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.18: Corrupt directory, running e2fsck is recommended [ 45.356295][ T504] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.18: path /1/file0: bad entry in directory: rec_len % 4 != 0 - offset=1023, inode=1953180160, rec_len=21626, size=1024 fake=0 [ 45.479744][ T508] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 45.488943][ T508] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a003c11c, mo2=0002] [ 45.498153][ T508] System zones: 1-12 [ 45.502896][ T508] EXT4-fs error (device loop2): ext4_iget_extra_inode:4685: inode #15: comm syz.2.19: corrupted in-inode xattr [ 45.516426][ T508] EXT4-fs error (device loop2): ext4_orphan_get:1400: comm syz.2.19: couldn't read orphan inode 15 (err -117) [ 45.529774][ T508] EXT4-fs (loop2): mounted filesystem without journal. Opts: commit=0x0000000000000008,grpid,debug,auto_da_alloc=0x000000000000df07,noauto_da_alloc,commit=0x0000000000000005,init_itable=0x0000000000000009,debug,usrjquota=,nolazytime,norecovery,,errors=continue [ 45.558117][ T508] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.19: Unrecognised inode hash code 4 [ 45.570405][ T508] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.19: Corrupt directory, running e2fsck is recommended [ 45.585554][ T508] ================================================================== [ 45.595187][ T508] BUG: KASAN: use-after-free in __ext4_check_dir_entry+0x7c2/0x970 [ 45.603690][ T508] Read of size 2 at addr ffff88812269d003 by task syz.2.19/508 [ 45.611830][ T508] [ 45.614325][ T508] CPU: 0 PID: 508 Comm: syz.2.19 Not tainted syzkaller #0 [ 45.622039][ T508] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 45.632679][ T508] Call Trace: [ 45.636133][ T508] __dump_stack+0x21/0x24 [ 45.640540][ T508] dump_stack_lvl+0x1a7/0x208 [ 45.645477][ T508] ? show_regs_print_info+0x18/0x18 [ 45.651023][ T508] ? thaw_kernel_threads+0x220/0x220 [ 45.656702][ T508] print_address_description+0x7f/0x2c0 [ 45.662494][ T508] ? __ext4_check_dir_entry+0x7c2/0x970 [ 45.668578][ T508] kasan_report+0xe2/0x130 [ 45.673548][ T508] ? __ext4_check_dir_entry+0x7c2/0x970 [ 45.679419][ T508] __asan_report_load2_noabort+0x14/0x20 [ 45.685480][ T508] __ext4_check_dir_entry+0x7c2/0x970 [ 45.691617][ T508] ext4_readdir+0x123f/0x3ab0 [ 45.696391][ T508] ? ext4_dir_llseek+0x470/0x470 [ 45.701615][ T508] ? slab_free_freelist_hook+0xc5/0x190 [ 45.707747][ T508] ? fsnotify_perm+0x31b/0x4b0 [ 45.712595][ T508] ? __kasan_check_write+0x14/0x20 [ 45.718007][ T508] iterate_dir+0x260/0x570 [ 45.723569][ T508] ? ext4_dir_llseek+0x470/0x470 [ 45.728771][ T508] __se_sys_getdents64+0xf2/0x250 [ 45.734243][ T508] ? __x64_sys_getdents64+0x90/0x90 [ 45.741022][ T508] ? switch_fpu_return+0x19c/0x330 [ 45.746499][ T508] ? filldir+0x690/0x690 [ 45.751232][ T508] ? fpu__clear_all+0x20/0x20 [ 45.756193][ T508] ? __kasan_check_read+0x11/0x20 [ 45.761665][ T508] __x64_sys_getdents64+0x7b/0x90 [ 45.766944][ T508] do_syscall_64+0x31/0x40 [ 45.771535][ T508] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 45.777932][ T508] RIP: 0033:0x7f4d5fa02e79 [ 45.782537][ T508] 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 [ 45.803439][ T508] RSP: 002b:00007f4d5f867028 EFLAGS: 00000246 ORIG_RAX: 00000000000000d9 [ 45.812636][ T508] RAX: ffffffffffffffda RBX: 00007f4d5fc6dfa0 RCX: 00007f4d5fa02e79 [ 45.821687][ T508] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000006 [ 45.830614][ T508] RBP: 00007f4d5fa95ee0 R08: 0000000000000000 R09: 0000000000000000 [ 45.838945][ T508] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 45.847159][ T508] R13: 00007f4d5fc6e038 R14: 00007f4d5fc6dfa0 R15: 00007ffd9497a848 [ 45.855378][ T508] [ 45.857766][ T508] The buggy address belongs to the page: [ 45.863977][ T508] page:ffffea000489a740 refcount:0 mapcount:0 mapping:0000000000000000 index:0x1 pfn:0x12269d [ 45.874899][ T508] flags: 0x4000000000000000() [ 45.880079][ T508] raw: 4000000000000000 ffffea00048de148 ffffea00048c71c8 0000000000000000 [ 45.889526][ T508] raw: 0000000000000001 0000000000000000 00000000ffffffff 0000000000000000 [ 45.898673][ T508] page dumped because: kasan: bad access detected [ 45.905953][ T508] page_owner tracks the page as freed [ 45.912128][ T508] page last allocated via order 0, migratetype Movable, gfp_mask 0x100cca(GFP_HIGHUSER_MOVABLE), pid 475, ts 44157162924, free_ts 44343709322 [ 45.927472][ T508] prep_new_page+0x179/0x180 [ 45.932229][ T508] get_page_from_freelist+0x223b/0x23d0 [ 45.937935][ T508] __alloc_pages_nodemask+0x290/0x620 [ 45.943461][ T508] handle_pte_fault+0xf53/0x3750 [ 45.949013][ T508] handle_mm_fault+0xf81/0x1710 [ 45.954469][ T508] do_user_addr_fault+0x5a8/0xc90 [ 45.959834][ T508] exc_page_fault+0x5a/0xc0 [ 45.964321][ T508] asm_exc_page_fault+0x1e/0x30 [ 45.970190][ T508] page last free stack trace: [ 45.975234][ T508] free_unref_page_prepare+0x2b7/0x2d0 [ 45.980925][ T508] free_unref_page_list+0x129/0x9c0 [ 45.986705][ T508] release_pages+0xe52/0xea0 [ 45.991362][ T508] free_pages_and_swap_cache+0x86/0xa0 [ 45.996885][ T508] tlb_finish_mmu+0x17e/0x310 [ 46.001746][ T508] exit_mmap+0x329/0x590 [ 46.006404][ T508] __mmput+0x93/0x2f0 [ 46.010455][ T508] mmput+0x4e/0x150 [ 46.014593][ T508] do_exit+0x9ec/0x2500 [ 46.019083][ T508] do_group_exit+0x141/0x310 [ 46.023841][ T508] get_signal+0xf7d/0x12e0 [ 46.028321][ T508] arch_do_signal_or_restart+0xe2/0x11d0 [ 46.034648][ T508] exit_to_user_mode_loop+0xa2/0xe0 [ 46.039992][ T508] exit_to_user_mode_prepare+0x76/0xa0 [ 46.045533][ T508] syscall_exit_to_user_mode+0x1d/0x40 [ 46.052015][ T508] do_syscall_64+0x3d/0x40 [ 46.056757][ T508] [ 46.059165][ T508] Memory state around the buggy address: [ 46.065220][ T508] ffff88812269cf00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 46.073534][ T508] ffff88812269cf80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 46.082102][ T508] >ffff88812269d000: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 46.091022][ T508] ^ [ 46.095242][ T508] ffff88812269d080: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 46.103793][ T508] ffff88812269d100: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 46.112523][ T508] ================================================================== [ 46.121083][ T508] Disabling lock debugging due to kernel taint [ 46.131641][ T508] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.19: path /2/file0: bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=0, rec_len=0, size=1024 fake=0 [ 46.274314][ T512] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 46.283820][ T512] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a003c11c, mo2=0002] [ 46.292121][ T512] System zones: 1-12 [ 46.296912][ T512] EXT4-fs error (device loop2): ext4_iget_extra_inode:4685: inode #15: comm syz.2.20: corrupted in-inode xattr [ 46.310010][ T512] EXT4-fs error (device loop2): ext4_orphan_get:1400: comm syz.2.20: couldn't read orphan inode 15 (err -117) [ 46.322803][ T512] EXT4-fs (loop2): mounted filesystem without journal. Opts: commit=0x0000000000000008,grpid,debug,auto_da_alloc=0x000000000000df07,noauto_da_alloc,commit=0x0000000000000005,init_itable=0x0000000000000009,debug,usrjquota=,nolazytime,norecovery,,errors=continue [ 46.350884][ T512] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.20: Unrecognised inode hash code 4 [ 46.362980][ T512] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.20: Corrupt directory, running e2fsck is recommended [ 46.377252][ T512] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.20: path /3/file0: bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=0, rec_len=0, size=1024 fake=0 [ 46.500395][ T7] device bridge_slave_1 left promiscuous mode [ 46.507394][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.515318][ T516] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 46.524608][ T7] device bridge_slave_0 left promiscuous mode [ 46.525075][ T516] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a003c11c, mo2=0002] [ 46.531466][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.539605][ T516] System zones: 1-12 [ 46.551703][ T7] device veth1_macvtap left promiscuous mode [ 46.551893][ T516] EXT4-fs error (device loop2): ext4_iget_extra_inode:4685: inode #15: comm syz.2.21: corrupted in-inode xattr [ 46.558219][ T7] device veth0_vlan left promiscuous mode [ 46.571299][ T516] EXT4-fs error (device loop2): ext4_orphan_get:1400: comm syz.2.21: couldn't read orphan inode 15 (err -117) [ 46.589972][ T516] EXT4-fs (loop2): mounted filesystem without journal. Opts: commit=0x0000000000000008,grpid,debug,auto_da_alloc=0x000000000000df07,noauto_da_alloc,commit=0x0000000000000005,init_itable=0x0000000000000009,debug,usrjquota=,nolazytime,norecovery,,errors=continue [ 46.625528][ T516] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.21: Unrecognised inode hash code 4 [ 46.638298][ T516] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.21: Corrupt directory, running e2fsck is recommended [ 46.651586][ T516] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.21: path /4/file0: bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=0, rec_len=0, size=1024 fake=0 [ 46.791711][ T520] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 46.800850][ T520] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a003c11c, mo2=0002] [ 46.809882][ T520] System zones: 1-12 [ 46.815044][ T520] EXT4-fs error (device loop2): ext4_iget_extra_inode:4685: inode #15: comm syz.2.22: corrupted in-inode xattr [ 46.828044][ T520] EXT4-fs error (device loop2): ext4_orphan_get:1400: comm syz.2.22: couldn't read orphan inode 15 (err -117) [ 46.840749][ T520] EXT4-fs (loop2): mounted filesystem without journal. Opts: commit=0x0000000000000008,grpid,debug,auto_da_alloc=0x000000000000df07,noauto_da_alloc,commit=0x0000000000000005,init_itable=0x0000000000000009,debug,usrjquota=,nolazytime,norecovery,,errors=continue [ 46.869462][ T520] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.22: Unrecognised inode hash code 4 [ 46.881776][ T520] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.22: Corrupt directory, running e2fsck is recommended [ 46.895773][ T520] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.22: path /5/file0: bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=0, rec_len=0, size=1024 fake=0 [ 47.095140][ T525] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 47.104944][ T525] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a003c11c, mo2=0002] [ 47.113999][ T525] System zones: 1-12 [ 47.118996][ T525] EXT4-fs error (device loop2): ext4_iget_extra_inode:4685: inode #15: comm syz.2.23: corrupted in-inode xattr [ 47.132190][ T525] EXT4-fs error (device loop2): ext4_orphan_get:1400: comm syz.2.23: couldn't read orphan inode 15 (err -117) [ 47.144751][ T525] EXT4-fs (loop2): mounted filesystem without journal. Opts: commit=0x0000000000000008,grpid,debug,auto_da_alloc=0x000000000000df07,noauto_da_alloc,commit=0x0000000000000005,init_itable=0x0000000000000009,debug,usrjquota=,nolazytime,norecovery,,errors=continue [ 47.172438][ T525] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.23: Unrecognised inode hash code 4 [ 47.184563][ T525] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.23: Corrupt directory, running e2fsck is recommended [ 47.197410][ T525] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.23: path /6/file0: bad entry in directory: rec_len % 4 != 0 - offset=1023, inode=2308648960, rec_len=23411, size=1024 fake=0 [ 47.300348][ T529] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 47.309350][ T529] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a003c11c, mo2=0002] [ 47.317815][ T529] System zones: 1-12 [ 47.322570][ T529] EXT4-fs error (device loop2): ext4_iget_extra_inode:4685: inode #15: comm syz.2.24: corrupted in-inode xattr [ 47.335248][ T529] EXT4-fs error (device loop2): ext4_orphan_get:1400: comm syz.2.24: couldn't read orphan inode 15 (err -117) [ 47.347531][ T529] EXT4-fs (loop2): mounted filesystem without journal. Opts: commit=0x0000000000000008,grpid,debug,auto_da_alloc=0x000000000000df07,noauto_da_alloc,commit=0x0000000000000005,init_itable=0x0000000000000009,debug,usrjquota=,nolazytime,norecovery,,errors=continue [ 47.375357][ T529] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.24: Unrecognised inode hash code 4 [ 47.387456][ T529] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.24: Corrupt directory, running e2fsck is recommended [ 47.401921][ T529] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.24: path /7/file0: bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=0, rec_len=0, size=1024 fake=0 [ 47.526361][ T533] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 47.536237][ T533] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a003c11c, mo2=0002] [ 47.545630][ T533] System zones: 1-12 [ 47.550634][ T533] EXT4-fs error (device loop2): ext4_iget_extra_inode:4685: inode #15: comm syz.2.25: corrupted in-inode xattr [ 47.564000][ T533] EXT4-fs error (device loop2): ext4_orphan_get:1400: comm syz.2.25: couldn't read orphan inode 15 (err -117) [ 47.577750][ T533] EXT4-fs (loop2): mounted filesystem without journal. Opts: commit=0x0000000000000008,grpid,debug,auto_da_alloc=0x000000000000df07,noauto_da_alloc,commit=0x0000000000000005,init_itable=0x0000000000000009,debug,usrjquota=,nolazytime,norecovery,,errors=continue [ 47.606146][ T533] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.25: Unrecognised inode hash code 4 [ 47.617708][ T533] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.25: Corrupt directory, running e2fsck is recommended [ 47.631736][ T533] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.25: path /8/file0: bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=0, rec_len=0, size=1024 fake=0 [ 47.785315][ T537] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 47.795537][ T537] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a003c11c, mo2=0002] [ 47.804595][ T537] System zones: 1-12 [ 47.810188][ T537] EXT4-fs error (device loop2): ext4_iget_extra_inode:4685: inode #15: comm syz.2.26: corrupted in-inode xattr [ 47.824316][ T537] EXT4-fs error (device loop2): ext4_orphan_get:1400: comm syz.2.26: couldn't read orphan inode 15 (err -117) [ 47.837276][ T537] EXT4-fs (loop2): mounted filesystem without journal. Opts: commit=0x0000000000000008,grpid,debug,auto_da_alloc=0x000000000000df07,noauto_da_alloc,commit=0x0000000000000005,init_itable=0x0000000000000009,debug,usrjquota=,nolazytime,norecovery,,errors=continue [ 47.864881][ T537] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.26: Unrecognised inode hash code 4 [ 47.877060][ T537] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.26: Corrupt directory, running e2fsck is recommended [ 47.891746][ T537] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.26: path /9/file0: bad entry in directory: directory entry overrun - offset=1023, inode=533760, rec_len=3072, size=1024 fake=0 [ 48.064307][ T541] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 48.074198][ T541] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a003c11c, mo2=0002] [ 48.083137][ T541] System zones: 1-12 [ 48.087966][ T541] EXT4-fs error (device loop2): ext4_iget_extra_inode:4685: inode #15: comm syz.2.27: corrupted in-inode xattr [ 48.100408][ T541] EXT4-fs error (device loop2): ext4_orphan_get:1400: comm syz.2.27: couldn't read orphan inode 15 (err -117) [ 48.113496][ T541] EXT4-fs (loop2): mounted filesystem without journal. Opts: commit=0x0000000000000008,grpid,debug,auto_da_alloc=0x000000000000df07,noauto_da_alloc,commit=0x0000000000000005,init_itable=0x0000000000000009,debug,usrjquota=,nolazytime,norecovery,,errors=continue [ 48.141040][ T541] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.27: Unrecognised inode hash code 4 [ 48.153311][ T541] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.27: Corrupt directory, running e2fsck is recommended [ 48.166225][ T541] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.27: path /10/file0: bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=0, rec_len=0, size=1024 fake=0 [ 48.331440][ T545] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 48.341062][ T545] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a003c11c, mo2=0002] [ 48.350791][ T545] System zones: 1-12 [ 48.356062][ T545] EXT4-fs error (device loop2): ext4_iget_extra_inode:4685: inode #15: comm syz.2.28: corrupted in-inode xattr [ 48.368914][ T545] EXT4-fs error (device loop2): ext4_orphan_get:1400: comm syz.2.28: couldn't read orphan inode 15 (err -117) [ 48.381785][ T545] EXT4-fs (loop2): mounted filesystem without journal. Opts: commit=0x0000000000000008,grpid,debug,auto_da_alloc=0x000000000000df07,noauto_da_alloc,commit=0x0000000000000005,init_itable=0x0000000000000009,debug,usrjquota=,nolazytime,norecovery,,errors=continue [ 48.413115][ T545] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.28: Unrecognised inode hash code 4 [ 48.425760][ T545] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.28: Corrupt directory, running e2fsck is recommended [ 48.439952][ T545] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.28: path /11/file0: bad entry in directory: rec_len % 4 != 0 - offset=1023, inode=2051695872, rec_len=13171, size=1024 fake=0 [ 48.555377][ T549] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 48.565279][ T549] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a003c11c, mo2=0002] [ 48.573549][ T549] System zones: 1-12 [ 48.578129][ T549] EXT4-fs error (device loop2): ext4_iget_extra_inode:4685: inode #15: comm syz.2.29: corrupted in-inode xattr [ 48.592289][ T549] EXT4-fs error (device loop2): ext4_orphan_get:1400: comm syz.2.29: couldn't read orphan inode 15 (err -117) [ 48.606158][ T549] EXT4-fs (loop2): mounted filesystem without journal. Opts: commit=0x0000000000000008,grpid,debug,auto_da_alloc=0x000000000000df07,noauto_da_alloc,commit=0x0000000000000005,init_itable=0x0000000000000009,debug,usrjquota=,nolazytime,norecovery,,errors=continue [ 48.635302][ T549] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.29: Unrecognised inode hash code 4 [ 48.646929][ T549] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.29: Corrupt directory, running e2fsck is recommended [ 48.660507][ T549] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.29: path /12/file0: bad entry in directory: directory entry overrun - offset=1023, inode=8514816, rec_len=6656, size=1024 fake=0 [ 48.785851][ T553] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 48.795187][ T553] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a003c11c, mo2=0002] [ 48.804183][ T553] System zones: 1-12 [ 48.809455][ T553] EXT4-fs error (device loop2): ext4_iget_extra_inode:4685: inode #15: comm syz.2.30: corrupted in-inode xattr [ 48.822747][ T553] EXT4-fs error (device loop2): ext4_orphan_get:1400: comm syz.2.30: couldn't read orphan inode 15 (err -117) [ 48.835550][ T553] EXT4-fs (loop2): mounted filesystem without journal. Opts: commit=0x0000000000000008,grpid,debug,auto_da_alloc=0x000000000000df07,noauto_da_alloc,commit=0x0000000000000005,init_itable=0x0000000000000009,debug,usrjquota=,nolazytime,norecovery,,errors=continue [ 48.862949][ T553] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.30: Unrecognised inode hash code 4 [ 48.874491][ T553] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.30: Corrupt directory, running e2fsck is recommended [ 48.889003][ T553] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.30: path /13/file0: bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=0, rec_len=0, size=1024 fake=0 [ 49.046543][ T557] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 49.056037][ T557] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a003c11c, mo2=0002] [ 49.064819][ T557] System zones: 1-12 [ 49.069881][ T557] EXT4-fs error (device loop2): ext4_iget_extra_inode:4685: inode #15: comm syz.2.31: corrupted in-inode xattr [ 49.082474][ T557] EXT4-fs error (device loop2): ext4_orphan_get:1400: comm syz.2.31: couldn't read orphan inode 15 (err -117) [ 49.095140][ T557] EXT4-fs (loop2): mounted filesystem without journal. Opts: commit=0x0000000000000008,grpid,debug,auto_da_alloc=0x000000000000df07,noauto_da_alloc,commit=0x0000000000000005,init_itable=0x0000000000000009,debug,usrjquota=,nolazytime,norecovery,,errors=continue [ 49.122985][ T557] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.31: Unrecognised inode hash code 4 [ 49.134978][ T557] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.31: Corrupt directory, running e2fsck is recommended [ 49.148250][ T557] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.31: path /14/file0: bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=0, rec_len=0, size=1024 fake=0 [ 49.281325][ T561] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 49.290973][ T561] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a003c11c, mo2=0002] [ 49.299304][ T561] System zones: 1-12 [ 49.303872][ T561] EXT4-fs error (device loop2): ext4_iget_extra_inode:4685: inode #15: comm syz.2.32: corrupted in-inode xattr [ 49.316992][ T561] EXT4-fs error (device loop2): ext4_orphan_get:1400: comm syz.2.32: couldn't read orphan inode 15 (err -117) [ 49.329394][ T561] EXT4-fs (loop2): mounted filesystem without journal. Opts: commit=0x0000000000000008,grpid,debug,auto_da_alloc=0x000000000000df07,noauto_da_alloc,commit=0x0000000000000005,init_itable=0x0000000000000009,debug,usrjquota=,nolazytime,norecovery,,errors=continue [ 49.357223][ T561] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.32: Unrecognised inode hash code 4 [ 49.369133][ T561] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.32: Corrupt directory, running e2fsck is recommended [ 49.382750][ T561] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.32: path /15/file0: bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=0, rec_len=0, size=1024 fake=0 2026/04/11 17:07:46 executed programs: 18 [ 49.531886][ T565] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 49.541490][ T565] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a003c11c, mo2=0002] [ 49.549759][ T565] System zones: 1-12 [ 49.554454][ T565] EXT4-fs error (device loop2): ext4_iget_extra_inode:4685: inode #15: comm syz.2.33: corrupted in-inode xattr [ 49.567367][ T565] EXT4-fs error (device loop2): ext4_orphan_get:1400: comm syz.2.33: couldn't read orphan inode 15 (err -117) [ 49.579893][ T565] EXT4-fs (loop2): mounted filesystem without journal. Opts: commit=0x0000000000000008,grpid,debug,auto_da_alloc=0x000000000000df07,noauto_da_alloc,commit=0x0000000000000005,init_itable=0x0000000000000009,debug,usrjquota=,nolazytime,norecovery,,errors=continue [ 49.607938][ T565] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.33: Unrecognised inode hash code 4 [ 49.620394][ T565] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.33: Corrupt directory, running e2fsck is recommended [ 49.633884][ T565] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.33: path /16/file0: bad entry in directory: directory entry overrun - offset=1023, inode=8514816, rec_len=6656, size=1024 fake=0 [ 49.785201][ T569] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 49.794155][ T569] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a003c11c, mo2=0002] [ 49.802656][ T569] System zones: 1-12 [ 49.807242][ T569] EXT4-fs error (device loop2): ext4_iget_extra_inode:4685: inode #15: comm syz.2.34: corrupted in-inode xattr [ 49.820324][ T569] EXT4-fs error (device loop2): ext4_orphan_get:1400: comm syz.2.34: couldn't read orphan inode 15 (err -117) [ 49.833577][ T569] EXT4-fs (loop2): mounted filesystem without journal. Opts: commit=0x0000000000000008,grpid,debug,auto_da_alloc=0x000000000000df07,noauto_da_alloc,commit=0x0000000000000005,init_itable=0x0000000000000009,debug,usrjquota=,nolazytime,norecovery,,errors=continue [ 49.862634][ T569] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.34: Unrecognised inode hash code 4 [ 49.874917][ T569] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.34: Corrupt directory, running e2fsck is recommended [ 49.890444][ T569] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.34: path /17/file0: bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=0, rec_len=0, size=1024 fake=0 [ 50.091294][ T573] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 50.100790][ T573] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a003c11c, mo2=0002] [ 50.109853][ T573] System zones: 1-12 [ 50.114529][ T573] EXT4-fs error (device loop2): ext4_iget_extra_inode:4685: inode #15: comm syz.2.35: corrupted in-inode xattr [ 50.127201][ T573] EXT4-fs error (device loop2): ext4_orphan_get:1400: comm syz.2.35: couldn't read orphan inode 15 (err -117) [ 50.139946][ T573] EXT4-fs (loop2): mounted filesystem without journal. Opts: commit=0x0000000000000008,grpid,debug,auto_da_alloc=0x000000000000df07,noauto_da_alloc,commit=0x0000000000000005,init_itable=0x0000000000000009,debug,usrjquota=,nolazytime,norecovery,,errors=continue [ 50.167072][ T573] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.35: Unrecognised inode hash code 4 [ 50.179429][ T573] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.35: Corrupt directory, running e2fsck is recommended [ 50.193211][ T573] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.35: path /18/file0: bad entry in directory: directory entry overrun - offset=1023, inode=529920, rec_len=3072, size=1024 fake=0 [ 50.311436][ T577] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 50.321125][ T577] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a003c11c, mo2=0002] [ 50.330110][ T577] System zones: 1-12 [ 50.335149][ T577] EXT4-fs error (device loop2): ext4_iget_extra_inode:4685: inode #15: comm syz.2.36: corrupted in-inode xattr [ 50.347708][ T577] EXT4-fs error (device loop2): ext4_orphan_get:1400: comm syz.2.36: couldn't read orphan inode 15 (err -117) [ 50.360762][ T577] EXT4-fs (loop2): mounted filesystem without journal. Opts: commit=0x0000000000000008,grpid,debug,auto_da_alloc=0x000000000000df07,noauto_da_alloc,commit=0x0000000000000005,init_itable=0x0000000000000009,debug,usrjquota=,nolazytime,norecovery,,errors=continue [ 50.389015][ T577] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.36: Unrecognised inode hash code 4 [ 50.400603][ T577] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.36: Corrupt directory, running e2fsck is recommended [ 50.414326][ T577] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.36: path /19/file0: bad entry in directory: rec_len % 4 != 0 - offset=1023, inode=2379767808, rec_len=23411, size=1024 fake=0 [ 50.554853][ T581] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 50.564053][ T581] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a003c11c, mo2=0002] [ 50.572993][ T581] System zones: 1-12 [ 50.577868][ T581] EXT4-fs error (device loop2): ext4_iget_extra_inode:4685: inode #15: comm syz.2.37: corrupted in-inode xattr [ 50.590862][ T581] EXT4-fs error (device loop2): ext4_orphan_get:1400: comm syz.2.37: couldn't read orphan inode 15 (err -117) [ 50.603797][ T581] EXT4-fs (loop2): mounted filesystem without journal. Opts: commit=0x0000000000000008,grpid,debug,auto_da_alloc=0x000000000000df07,noauto_da_alloc,commit=0x0000000000000005,init_itable=0x0000000000000009,debug,usrjquota=,nolazytime,norecovery,,errors=continue [ 50.631269][ T581] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.37: Unrecognised inode hash code 4 [ 50.643521][ T581] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.37: Corrupt directory, running e2fsck is recommended [ 50.657508][ T581] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.37: path /20/file0: bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=0, rec_len=0, size=1024 fake=0 [ 50.812016][ T585] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 50.821732][ T585] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a003c11c, mo2=0002] [ 50.831243][ T585] System zones: 1-12 [ 50.835695][ T585] EXT4-fs error (device loop2): ext4_iget_extra_inode:4685: inode #15: comm syz.2.38: corrupted in-inode xattr [ 50.848957][ T585] EXT4-fs error (device loop2): ext4_orphan_get:1400: comm syz.2.38: couldn't read orphan inode 15 (err -117) [ 50.861798][ T585] EXT4-fs (loop2): mounted filesystem without journal. Opts: commit=0x0000000000000008,grpid,debug,auto_da_alloc=0x000000000000df07,noauto_da_alloc,commit=0x0000000000000005,init_itable=0x0000000000000009,debug,usrjquota=,nolazytime,norecovery,,errors=continue [ 50.890001][ T585] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.38: Unrecognised inode hash code 4 [ 50.902653][ T585] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.38: Corrupt directory, running e2fsck is recommended [ 50.916074][ T585] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.38: path /21/file0: bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=0, rec_len=0, size=1024 fake=0 [ 51.131336][ T589] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 51.140597][ T589] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a003c11c, mo2=0002] [ 51.148898][ T589] System zones: 1-12 [ 51.153658][ T589] EXT4-fs error (device loop2): ext4_iget_extra_inode:4685: inode #15: comm syz.2.39: corrupted in-inode xattr [ 51.166144][ T589] EXT4-fs error (device loop2): ext4_orphan_get:1400: comm syz.2.39: couldn't read orphan inode 15 (err -117) [ 51.179981][ T589] EXT4-fs (loop2): mounted filesystem without journal. Opts: commit=0x0000000000000008,grpid,debug,auto_da_alloc=0x000000000000df07,noauto_da_alloc,commit=0x0000000000000005,init_itable=0x0000000000000009,debug,usrjquota=,nolazytime,norecovery,,errors=continue [ 51.208497][ T589] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.39: Unrecognised inode hash code 4 [ 51.221042][ T589] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.39: Corrupt directory, running e2fsck is recommended [ 51.234555][ T589] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.39: path /22/file0: bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=1695096832, rec_len=1, size=1024 fake=0 [ 51.385686][ T594] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 51.394913][ T594] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a003c11c, mo2=0002] [ 51.403851][ T594] System zones: 1-12 [ 51.409268][ T594] EXT4-fs error (device loop2): ext4_iget_extra_inode:4685: inode #15: comm syz.2.40: corrupted in-inode xattr [ 51.423022][ T594] EXT4-fs error (device loop2): ext4_orphan_get:1400: comm syz.2.40: couldn't read orphan inode 15 (err -117) [ 51.436513][ T594] EXT4-fs (loop2): mounted filesystem without journal. Opts: commit=0x0000000000000008,grpid,debug,auto_da_alloc=0x000000000000df07,noauto_da_alloc,commit=0x0000000000000005,init_itable=0x0000000000000009,debug,usrjquota=,nolazytime,norecovery,,errors=continue [ 51.466394][ T594] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.40: Unrecognised inode hash code 4 [ 51.478612][ T594] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.40: Corrupt directory, running e2fsck is recommended [ 51.492481][ T594] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.40: path /23/file0: bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=0, rec_len=0, size=1024 fake=0 [ 51.685746][ T598] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 51.695108][ T598] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a003c11c, mo2=0002] [ 51.703521][ T598] System zones: 1-12 [ 51.708023][ T598] EXT4-fs error (device loop2): ext4_iget_extra_inode:4685: inode #15: comm syz.2.41: corrupted in-inode xattr [ 51.721500][ T598] EXT4-fs error (device loop2): ext4_orphan_get:1400: comm syz.2.41: couldn't read orphan inode 15 (err -117) [ 51.734777][ T598] EXT4-fs (loop2): mounted filesystem without journal. Opts: commit=0x0000000000000008,grpid,debug,auto_da_alloc=0x000000000000df07,noauto_da_alloc,commit=0x0000000000000005,init_itable=0x0000000000000009,debug,usrjquota=,nolazytime,norecovery,,errors=continue [ 51.762698][ T598] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.41: Unrecognised inode hash code 4 [ 51.774624][ T598] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.41: Corrupt directory, running e2fsck is recommended [ 51.789594][ T598] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.41: path /24/file0: bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=0, rec_len=0, size=1024 fake=0 [ 51.935547][ T602] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 51.944805][ T602] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a003c11c, mo2=0002] [ 51.953248][ T602] System zones: 1-12 [ 51.957938][ T602] EXT4-fs error (device loop2): ext4_iget_extra_inode:4685: inode #15: comm syz.2.42: corrupted in-inode xattr [ 51.970798][ T602] EXT4-fs error (device loop2): ext4_orphan_get:1400: comm syz.2.42: couldn't read orphan inode 15 (err -117) [ 51.984063][ T602] EXT4-fs (loop2): mounted filesystem without journal. Opts: commit=0x0000000000000008,grpid,debug,auto_da_alloc=0x000000000000df07,noauto_da_alloc,commit=0x0000000000000005,init_itable=0x0000000000000009,debug,usrjquota=,nolazytime,norecovery,,errors=continue [ 52.012344][ T602] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.42: Unrecognised inode hash code 4 [ 52.024497][ T602] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.42: Corrupt directory, running e2fsck is recommended [ 52.037865][ T602] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.42: path /25/file0: bad entry in directory: rec_len % 4 != 0 - offset=1023, inode=2054779648, rec_len=27999, size=1024 fake=0 [ 52.266268][ T606] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 52.275675][ T606] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a003c11c, mo2=0002] [ 52.284540][ T606] System zones: 1-12 [ 52.289291][ T606] EXT4-fs error (device loop2): ext4_iget_extra_inode:4685: inode #15: comm syz.2.43: corrupted in-inode xattr [ 52.301556][ T606] EXT4-fs error (device loop2): ext4_orphan_get:1400: comm syz.2.43: couldn't read orphan inode 15 (err -117) [ 52.314254][ T606] EXT4-fs (loop2): mounted filesystem without journal. Opts: commit=0x0000000000000008,grpid,debug,auto_da_alloc=0x000000000000df07,noauto_da_alloc,commit=0x0000000000000005,init_itable=0x0000000000000009,debug,usrjquota=,nolazytime,norecovery,,errors=continue [ 52.341014][ T606] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.43: Unrecognised inode hash code 4 [ 52.353344][ T606] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.43: Corrupt directory, running e2fsck is recommended [ 52.367618][ T606] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.43: path /26/file0: bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=512, rec_len=0, size=1024 fake=0 [ 52.516090][ T610] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 52.525388][ T610] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a003c11c, mo2=0002] [ 52.533649][ T610] System zones: 1-12 [ 52.538463][ T610] EXT4-fs error (device loop2): ext4_iget_extra_inode:4685: inode #15: comm syz.2.44: corrupted in-inode xattr [ 52.551319][ T610] EXT4-fs error (device loop2): ext4_orphan_get:1400: comm syz.2.44: couldn't read orphan inode 15 (err -117) [ 52.564615][ T610] EXT4-fs (loop2): mounted filesystem without journal. Opts: commit=0x0000000000000008,grpid,debug,auto_da_alloc=0x000000000000df07,noauto_da_alloc,commit=0x0000000000000005,init_itable=0x0000000000000009,debug,usrjquota=,nolazytime,norecovery,,errors=continue [ 52.592886][ T610] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.44: Unrecognised inode hash code 4 [ 52.605695][ T610] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.44: Corrupt directory, running e2fsck is recommended [ 52.618695][ T610] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.44: path /27/file0: bad entry in directory: rec_len % 4 != 0 - offset=1023, inode=2054779648, rec_len=27999, size=1024 fake=0 [ 52.771238][ T614] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 52.780802][ T614] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a003c11c, mo2=0002] [ 52.789133][ T614] System zones: 1-12 [ 52.794351][ T614] EXT4-fs error (device loop2): ext4_iget_extra_inode:4685: inode #15: comm syz.2.45: corrupted in-inode xattr [ 52.807333][ T614] EXT4-fs error (device loop2): ext4_orphan_get:1400: comm syz.2.45: couldn't read orphan inode 15 (err -117) [ 52.820806][ T614] EXT4-fs (loop2): mounted filesystem without journal. Opts: commit=0x0000000000000008,grpid,debug,auto_da_alloc=0x000000000000df07,noauto_da_alloc,commit=0x0000000000000005,init_itable=0x0000000000000009,debug,usrjquota=,nolazytime,norecovery,,errors=continue [ 52.848122][ T614] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.45: Unrecognised inode hash code 4 [ 52.859716][ T614] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.45: Corrupt directory, running e2fsck is recommended [ 52.873211][ T614] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.45: path /28/file0: bad entry in directory: rec_len % 4 != 0 - offset=1023, inode=3282038784, rec_len=19807, size=1024 fake=0 [ 52.985289][ T618] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 52.994371][ T618] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a003c11c, mo2=0002] [ 53.003190][ T618] System zones: 1-12 [ 53.007675][ T618] EXT4-fs error (device loop2): ext4_iget_extra_inode:4685: inode #15: comm syz.2.46: corrupted in-inode xattr [ 53.020417][ T618] EXT4-fs error (device loop2): ext4_orphan_get:1400: comm syz.2.46: couldn't read orphan inode 15 (err -117) [ 53.033026][ T618] EXT4-fs (loop2): mounted filesystem without journal. Opts: commit=0x0000000000000008,grpid,debug,auto_da_alloc=0x000000000000df07,noauto_da_alloc,commit=0x0000000000000005,init_itable=0x0000000000000009,debug,usrjquota=,nolazytime,norecovery,,errors=continue [ 53.060850][ T618] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.46: Unrecognised inode hash code 4 [ 53.073012][ T618] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.46: Corrupt directory, running e2fsck is recommended [ 53.086240][ T618] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.46: path /29/file0: bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=0, rec_len=0, size=1024 fake=0 [ 53.308698][ T622] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 53.317894][ T622] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a003c11c, mo2=0002] [ 53.326941][ T622] System zones: 1-12 [ 53.331503][ T622] EXT4-fs error (device loop2): ext4_iget_extra_inode:4685: inode #15: comm syz.2.47: corrupted in-inode xattr [ 53.343918][ T622] EXT4-fs error (device loop2): ext4_orphan_get:1400: comm syz.2.47: couldn't read orphan inode 15 (err -117) [ 53.356036][ T622] EXT4-fs (loop2): mounted filesystem without journal. Opts: commit=0x0000000000000008,grpid,debug,auto_da_alloc=0x000000000000df07,noauto_da_alloc,commit=0x0000000000000005,init_itable=0x0000000000000009,debug,usrjquota=,nolazytime,norecovery,,errors=continue [ 53.383396][ T622] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.47: Unrecognised inode hash code 4 [ 53.395506][ T622] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.47: Corrupt directory, running e2fsck is recommended [ 53.409589][ T622] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.47: path /30/file0: bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=0, rec_len=0, size=1024 fake=0 [ 53.525933][ T626] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 53.535084][ T626] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a003c11c, mo2=0002] [ 53.543483][ T626] System zones: 1-12 [ 53.549080][ T626] EXT4-fs error (device loop2): ext4_iget_extra_inode:4685: inode #15: comm syz.2.48: corrupted in-inode xattr [ 53.562162][ T626] EXT4-fs error (device loop2): ext4_orphan_get:1400: comm syz.2.48: couldn't read orphan inode 15 (err -117) [ 53.575256][ T626] EXT4-fs (loop2): mounted filesystem without journal. Opts: commit=0x0000000000000008,grpid,debug,auto_da_alloc=0x000000000000df07,noauto_da_alloc,commit=0x0000000000000005,init_itable=0x0000000000000009,debug,usrjquota=,nolazytime,norecovery,,errors=continue [ 53.604255][ T626] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.48: Unrecognised inode hash code 4 [ 53.616365][ T626] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.48: Corrupt directory, running e2fsck is recommended [ 53.630152][ T626] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.48: path /31/file0: bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=0, rec_len=0, size=1024 fake=0 [ 53.755315][ T630] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 53.764494][ T630] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a003c11c, mo2=0002] [ 53.772875][ T630] System zones: 1-12 [ 53.777600][ T630] EXT4-fs error (device loop2): ext4_iget_extra_inode:4685: inode #15: comm syz.2.49: corrupted in-inode xattr [ 53.789925][ T630] EXT4-fs error (device loop2): ext4_orphan_get:1400: comm syz.2.49: couldn't read orphan inode 15 (err -117) [ 53.803298][ T630] EXT4-fs (loop2): mounted filesystem without journal. Opts: commit=0x0000000000000008,grpid,debug,auto_da_alloc=0x000000000000df07,noauto_da_alloc,commit=0x0000000000000005,init_itable=0x0000000000000009,debug,usrjquota=,nolazytime,norecovery,,errors=continue [ 53.832391][ T630] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.49: Unrecognised inode hash code 4 [ 53.843989][ T630] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.49: Corrupt directory, running e2fsck is recommended [ 53.857443][ T630] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.49: path /32/file0: bad entry in directory: directory entry overrun - offset=1023, inode=8514816, rec_len=6656, size=1024 fake=0 [ 53.964913][ T634] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 53.974101][ T634] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a003c11c, mo2=0002] [ 53.982491][ T634] System zones: 1-12 [ 53.987043][ T634] EXT4-fs error (device loop2): ext4_iget_extra_inode:4685: inode #15: comm syz.2.50: corrupted in-inode xattr [ 54.000285][ T634] EXT4-fs error (device loop2): ext4_orphan_get:1400: comm syz.2.50: couldn't read orphan inode 15 (err -117) [ 54.012878][ T634] EXT4-fs (loop2): mounted filesystem without journal. Opts: commit=0x0000000000000008,grpid,debug,auto_da_alloc=0x000000000000df07,noauto_da_alloc,commit=0x0000000000000005,init_itable=0x0000000000000009,debug,usrjquota=,nolazytime,norecovery,,errors=continue [ 54.041861][ T634] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.50: Unrecognised inode hash code 4 [ 54.054708][ T634] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.50: Corrupt directory, running e2fsck is recommended [ 54.068390][ T634] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.50: path /33/file0: bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=0, rec_len=0, size=1024 fake=0 [ 54.185203][ T638] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 54.194546][ T638] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a003c11c, mo2=0002] [ 54.202983][ T638] System zones: 1-12 [ 54.207924][ T638] EXT4-fs error (device loop2): ext4_iget_extra_inode:4685: inode #15: comm syz.2.51: corrupted in-inode xattr [ 54.221362][ T638] EXT4-fs error (device loop2): ext4_orphan_get:1400: comm syz.2.51: couldn't read orphan inode 15 (err -117) [ 54.233992][ T638] EXT4-fs (loop2): mounted filesystem without journal. Opts: commit=0x0000000000000008,grpid,debug,auto_da_alloc=0x000000000000df07,noauto_da_alloc,commit=0x0000000000000005,init_itable=0x0000000000000009,debug,usrjquota=,nolazytime,norecovery,,errors=continue [ 54.262129][ T638] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.51: Unrecognised inode hash code 4 [ 54.274018][ T638] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.51: Corrupt directory, running e2fsck is recommended [ 54.287416][ T638] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.51: path /34/file0: bad entry in directory: directory entry overrun - offset=1023, inode=8514816, rec_len=6656, size=1024 fake=0 [ 54.490085][ T642] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 54.500018][ T642] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a003c11c, mo2=0002] [ 54.508408][ T642] System zones: 1-12 [ 54.513091][ T642] EXT4-fs error (device loop2): ext4_iget_extra_inode:4685: inode #15: comm syz.2.52: corrupted in-inode xattr [ 54.525880][ T642] EXT4-fs error (device loop2): ext4_orphan_get:1400: comm syz.2.52: couldn't read orphan inode 15 (err -117) [ 54.538901][ T642] EXT4-fs (loop2): mounted filesystem without journal. Opts: commit=0x0000000000000008,grpid,debug,auto_da_alloc=0x000000000000df07,noauto_da_alloc,commit=0x0000000000000005,init_itable=0x0000000000000009,debug,usrjquota=,nolazytime,norecovery,,errors=continue [ 54.568671][ T642] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.52: Unrecognised inode hash code 4 2026/04/11 17:07:51 executed programs: 38 [ 54.580948][ T642] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.52: Corrupt directory, running e2fsck is recommended [ 54.594019][ T642] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.52: path /35/file0: bad entry in directory: rec_len % 4 != 0 - offset=1023, inode=2051695872, rec_len=13171, size=1024 fake=0 [ 54.765490][ T646] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 54.775038][ T646] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a003c11c, mo2=0002] [ 54.783506][ T646] System zones: 1-12 [ 54.788120][ T646] EXT4-fs error (device loop2): ext4_iget_extra_inode:4685: inode #15: comm syz.2.53: corrupted in-inode xattr [ 54.801461][ T646] EXT4-fs error (device loop2): ext4_orphan_get:1400: comm syz.2.53: couldn't read orphan inode 15 (err -117) [ 54.816156][ T646] EXT4-fs (loop2): mounted filesystem without journal. Opts: commit=0x0000000000000008,grpid,debug,auto_da_alloc=0x000000000000df07,noauto_da_alloc,commit=0x0000000000000005,init_itable=0x0000000000000009,debug,usrjquota=,nolazytime,norecovery,,errors=continue [ 54.844645][ T646] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.53: Unrecognised inode hash code 4 [ 54.856434][ T646] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.53: Corrupt directory, running e2fsck is recommended [ 54.869679][ T646] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.53: path /36/file0: bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=0, rec_len=0, size=1024 fake=0 [ 54.995699][ T650] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 55.004807][ T650] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a003c11c, mo2=0002] [ 55.013434][ T650] System zones: 1-12 [ 55.018008][ T650] EXT4-fs error (device loop2): ext4_iget_extra_inode:4685: inode #15: comm syz.2.54: corrupted in-inode xattr [ 55.030458][ T650] EXT4-fs error (device loop2): ext4_orphan_get:1400: comm syz.2.54: couldn't read orphan inode 15 (err -117) [ 55.042951][ T650] EXT4-fs (loop2): mounted filesystem without journal. Opts: commit=0x0000000000000008,grpid,debug,auto_da_alloc=0x000000000000df07,noauto_da_alloc,commit=0x0000000000000005,init_itable=0x0000000000000009,debug,usrjquota=,nolazytime,norecovery,,errors=continue [ 55.070805][ T650] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.54: Unrecognised inode hash code 4 [ 55.082412][ T650] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.54: Corrupt directory, running e2fsck is recommended [ 55.095516][ T650] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.54: path /37/file0: bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=0, rec_len=0, size=1024 fake=0 [ 55.251292][ T654] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 55.260744][ T654] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a003c11c, mo2=0002] [ 55.269481][ T654] System zones: 1-12 [ 55.274236][ T654] EXT4-fs error (device loop2): ext4_iget_extra_inode:4685: inode #15: comm syz.2.55: corrupted in-inode xattr [ 55.286970][ T654] EXT4-fs error (device loop2): ext4_orphan_get:1400: comm syz.2.55: couldn't read orphan inode 15 (err -117) [ 55.299844][ T654] EXT4-fs (loop2): mounted filesystem without journal. Opts: commit=0x0000000000000008,grpid,debug,auto_da_alloc=0x000000000000df07,noauto_da_alloc,commit=0x0000000000000005,init_itable=0x0000000000000009,debug,usrjquota=,nolazytime,norecovery,,errors=continue [ 55.327787][ T654] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.55: Unrecognised inode hash code 4 [ 55.339544][ T654] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.55: Corrupt directory, running e2fsck is recommended [ 55.352845][ T654] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.55: path /38/file0: bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=0, rec_len=0, size=1024 fake=0 [ 55.491388][ T658] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 55.501006][ T658] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a003c11c, mo2=0002] [ 55.510120][ T658] System zones: 1-12 [ 55.514899][ T658] EXT4-fs error (device loop2): ext4_iget_extra_inode:4685: inode #15: comm syz.2.56: corrupted in-inode xattr [ 55.527298][ T658] EXT4-fs error (device loop2): ext4_orphan_get:1400: comm syz.2.56: couldn't read orphan inode 15 (err -117) [ 55.540535][ T658] EXT4-fs (loop2): mounted filesystem without journal. Opts: commit=0x0000000000000008,grpid,debug,auto_da_alloc=0x000000000000df07,noauto_da_alloc,commit=0x0000000000000005,init_itable=0x0000000000000009,debug,usrjquota=,nolazytime,norecovery,,errors=continue [ 55.567944][ T658] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.56: Unrecognised inode hash code 4