Warning: Permanently added '10.128.1.130' (ED25519) to the list of known hosts. 2025/12/10 07:10:00 parsed 1 programs [ 44.337653][ T30] audit: type=1400 audit(1765350601.305:105): avc: denied { unlink } for pid=395 comm="syz-executor" name="swap-file" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 44.418375][ T395] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 44.886873][ T404] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.894123][ T404] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.901860][ T404] device bridge_slave_0 entered promiscuous mode [ 44.908687][ T404] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.915954][ T404] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.923676][ T404] device bridge_slave_1 entered promiscuous mode [ 44.959640][ T404] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.966673][ T404] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.973998][ T404] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.981252][ T404] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.996558][ T304] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.004208][ T304] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.011659][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 45.019176][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.028786][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.037060][ T304] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.044283][ T304] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.052862][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.061259][ T304] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.068487][ T304] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.080269][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.090153][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.102502][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 45.113810][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 45.122075][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 45.129717][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 45.138065][ T404] device veth0_vlan entered promiscuous mode [ 45.148689][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 45.157907][ T404] device veth1_macvtap entered promiscuous mode [ 45.166721][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 45.176672][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 45.667768][ T30] audit: type=1401 audit(1765350602.635:106): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" 2025/12/10 07:10:02 executed programs: 0 [ 45.866904][ T461] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.873935][ T461] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.882078][ T461] device bridge_slave_0 entered promiscuous mode [ 45.891422][ T461] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.898959][ T461] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.906350][ T461] device bridge_slave_1 entered promiscuous mode [ 45.957033][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 45.965474][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.974041][ T45] device bridge_slave_1 left promiscuous mode [ 45.980323][ T45] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.988131][ T45] device bridge_slave_0 left promiscuous mode [ 45.994363][ T45] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.002406][ T45] device veth1_macvtap left promiscuous mode [ 46.008439][ T45] device veth0_vlan left promiscuous mode [ 46.100893][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 46.109582][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.118240][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.125660][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.133880][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 46.143472][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 46.151843][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.160397][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.167426][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.179207][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.188318][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.200911][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 46.212149][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.220222][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 46.227921][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 46.236612][ T461] device veth0_vlan entered promiscuous mode [ 46.246836][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 46.256087][ T461] device veth1_macvtap entered promiscuous mode [ 46.265202][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 46.275544][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 46.303264][ T472] loop2: detected capacity change from 0 to 512 [ 46.316624][ T472] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 46.324590][ T472] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 46.333859][ T472] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 46.342366][ T472] System zones: 1-12 [ 46.347212][ T472] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2229: inode #15: comm syz.2.16: corrupted in-inode xattr [ 46.359419][ T472] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.16: couldn't read orphan inode 15 (err -117) [ 46.371430][ T472] 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. Quota mode: none. [ 46.393259][ T30] audit: type=1400 audit(1765350603.355:107): avc: denied { mount } for pid=471 comm="syz.2.16" name="/" dev="loop2" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 46.402420][ T472] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.16: Unrecognised inode hash code 4 [ 46.415108][ T30] audit: type=1400 audit(1765350603.355:108): avc: denied { write } for pid=471 comm="syz.2.16" name="/" dev="loop2" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 46.426963][ T472] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.16: Corrupt directory, running e2fsck is recommended [ 46.447874][ T30] audit: type=1400 audit(1765350603.355:109): avc: denied { add_name } for pid=471 comm="syz.2.16" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 46.461237][ T472] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.16: path (unknown): bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=0, rec_len=0, size=1024 fake=0 [ 46.481287][ T30] audit: type=1400 audit(1765350603.355:110): avc: denied { create } for pid=471 comm="syz.2.16" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=dir permissive=1 [ 46.521947][ T30] audit: type=1400 audit(1765350603.355:111): avc: denied { create } for pid=471 comm="syz.2.16" name="file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 46.564431][ T30] audit: type=1400 audit(1765350603.355:112): avc: denied { write open } for pid=471 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 [ 46.632266][ T30] audit: type=1400 audit(1765350603.355:113): avc: denied { create } for pid=471 comm="syz.2.16" name="file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=lnk_file permissive=1 [ 46.703990][ T476] loop2: detected capacity change from 0 to 512 [ 46.710939][ T476] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 46.718275][ T476] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 46.727739][ T476] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 46.735950][ T476] System zones: 1-12 [ 46.740423][ T476] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2229: inode #15: comm syz.2.17: corrupted in-inode xattr [ 46.753040][ T476] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.17: couldn't read orphan inode 15 (err -117) [ 46.765067][ T476] 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. Quota mode: none. [ 46.788313][ T476] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.17: Unrecognised inode hash code 4 [ 46.799964][ T476] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.17: Corrupt directory, running e2fsck is recommended [ 46.813166][ T476] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.17: path (unknown): bad entry in directory: directory entry overrun - offset=1023, inode=33554176, rec_len=65280, size=1024 fake=0 [ 46.904644][ T479] loop2: detected capacity change from 0 to 512 [ 46.911847][ T479] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 46.919340][ T479] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 46.928358][ T479] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 46.936384][ T479] System zones: 1-12 [ 46.941531][ T479] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2229: inode #15: comm syz.2.18: corrupted in-inode xattr [ 46.953880][ T479] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.18: couldn't read orphan inode 15 (err -117) [ 46.966046][ T479] 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. Quota mode: none. [ 46.988794][ T479] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.18: Unrecognised inode hash code 4 [ 47.000083][ T479] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.18: Corrupt directory, running e2fsck is recommended [ 47.012932][ T479] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.18: path (unknown): bad entry in directory: directory entry overrun - offset=1023, inode=4608, rec_len=3072, size=1024 fake=0 [ 47.146574][ T482] loop2: detected capacity change from 0 to 512 [ 47.249927][ T482] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 47.257532][ T482] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 47.266443][ T482] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 47.274571][ T482] System zones: 1-12 [ 47.279206][ T482] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2229: inode #15: comm syz.2.19: corrupted in-inode xattr [ 47.291428][ T482] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.19: couldn't read orphan inode 15 (err -117) [ 47.304097][ T482] 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. Quota mode: none. [ 47.333045][ T482] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.19: Unrecognised inode hash code 4 [ 47.344977][ T482] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.19: Corrupt directory, running e2fsck is recommended [ 47.358180][ T482] ================================================================== [ 47.366439][ T482] BUG: KASAN: use-after-free in __ext4_check_dir_entry+0x7c2/0x970 [ 47.374641][ T482] Read of size 2 at addr ffff888128357003 by task syz.2.19/482 [ 47.382260][ T482] [ 47.384574][ T482] CPU: 1 PID: 482 Comm: syz.2.19 Not tainted syzkaller #0 [ 47.391883][ T482] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 47.402037][ T482] Call Trace: [ 47.405394][ T482] [ 47.408328][ T482] __dump_stack+0x21/0x30 [ 47.412649][ T482] dump_stack_lvl+0xee/0x150 [ 47.417306][ T482] ? show_regs_print_info+0x20/0x20 [ 47.422659][ T482] ? load_image+0x3a0/0x3a0 [ 47.427142][ T482] print_address_description+0x7f/0x2c0 [ 47.432754][ T482] ? __ext4_check_dir_entry+0x7c2/0x970 [ 47.438281][ T482] kasan_report+0xf1/0x140 [ 47.442824][ T482] ? __ext4_check_dir_entry+0x7c2/0x970 [ 47.448607][ T482] __asan_report_load2_noabort+0x14/0x20 [ 47.454305][ T482] __ext4_check_dir_entry+0x7c2/0x970 [ 47.459679][ T482] ext4_readdir+0x11c9/0x3a40 [ 47.464339][ T482] ? ext4_dir_llseek+0x4a0/0x4a0 [ 47.469519][ T482] ? avc_policy_seqno+0x1b/0x70 [ 47.474437][ T482] ? down_read_killable+0xbb/0x110 [ 47.479545][ T482] ? down_read_interruptible+0x110/0x110 [ 47.485163][ T482] ? fsnotify_perm+0x269/0x5b0 [ 47.489941][ T482] ? security_file_permission+0x83/0xa0 [ 47.495478][ T482] iterate_dir+0x260/0x600 [ 47.499918][ T482] ? ext4_dir_llseek+0x4a0/0x4a0 [ 47.505242][ T482] __se_sys_getdents64+0xe5/0x240 [ 47.510461][ T482] ? __x64_sys_getdents64+0x90/0x90 [ 47.515906][ T482] ? mutex_unlock+0x89/0x220 [ 47.520500][ T482] ? filldir+0x690/0x690 [ 47.524829][ T482] ? __kasan_check_write+0x14/0x20 [ 47.530304][ T482] ? switch_fpu_return+0x15d/0x2c0 [ 47.535666][ T482] __x64_sys_getdents64+0x7b/0x90 [ 47.540765][ T482] x64_sys_call+0x592/0x9a0 [ 47.545269][ T482] do_syscall_64+0x4c/0xa0 [ 47.549705][ T482] ? clear_bhb_loop+0x50/0xa0 [ 47.554362][ T482] ? clear_bhb_loop+0x50/0xa0 [ 47.559294][ T482] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 47.565172][ T482] RIP: 0033:0x7f4578e9a169 [ 47.569915][ T482] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 47.589768][ T482] RSP: 002b:00007f457890c038 EFLAGS: 00000246 ORIG_RAX: 00000000000000d9 [ 47.598266][ T482] RAX: ffffffffffffffda RBX: 00007f45790b2fa0 RCX: 00007f4578e9a169 [ 47.606237][ T482] RDX: 0000000000000010 RSI: 0000000000000000 RDI: 0000000000000005 [ 47.614293][ T482] RBP: 00007f4578f1b2a0 R08: 0000000000000000 R09: 0000000000000000 [ 47.622257][ T482] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 47.630314][ T482] R13: 0000000000000000 R14: 00007f45790b2fa0 R15: 00007ffd24b14918 [ 47.638372][ T482] [ 47.641377][ T482] [ 47.643701][ T482] The buggy address belongs to the page: [ 47.649393][ T482] page:ffffea0004a0d5c0 refcount:0 mapcount:0 mapping:0000000000000000 index:0x1 pfn:0x128357 [ 47.659820][ T482] flags: 0x4000000000000000(zone=1) [ 47.665004][ T482] raw: 4000000000000000 ffffea0004a0d148 ffff8881f713c580 0000000000000000 [ 47.673741][ T482] raw: 0000000000000001 0000000000000000 00000000ffffffff 0000000000000000 [ 47.682295][ T482] page dumped because: kasan: bad access detected [ 47.688681][ T482] page_owner tracks the page as freed [ 47.694057][ T482] page last allocated via order 0, migratetype Movable, gfp_mask 0x100cca(GFP_HIGHUSER_MOVABLE), pid 479, ts 46904427698, free_ts 47139161145 [ 47.708444][ T482] post_alloc_hook+0x192/0x1b0 [ 47.713495][ T482] prep_new_page+0x1c/0x110 [ 47.717983][ T482] get_page_from_freelist+0x2cc5/0x2d50 [ 47.723507][ T482] __alloc_pages+0x18f/0x440 [ 47.728166][ T482] shmem_alloc_and_acct_page+0x42b/0x870 [ 47.733878][ T482] shmem_getpage_gfp+0xfe5/0x2310 [ 47.738884][ T482] shmem_write_begin+0xce/0x1b0 [ 47.743803][ T482] generic_perform_write+0x2ad/0x670 [ 47.749067][ T482] __generic_file_write_iter+0x268/0x480 [ 47.754675][ T482] generic_file_write_iter+0xa9/0x1d0 [ 47.760032][ T482] vfs_write+0x802/0xf70 [ 47.764274][ T482] ksys_write+0x140/0x240 [ 47.768578][ T482] __x64_sys_write+0x7b/0x90 [ 47.773144][ T482] x64_sys_call+0x8ef/0x9a0 [ 47.777797][ T482] do_syscall_64+0x4c/0xa0 [ 47.782192][ T482] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 47.788325][ T482] page last free stack trace: [ 47.793051][ T482] free_unref_page_prepare+0x542/0x550 [ 47.798517][ T482] free_unref_page_list+0x134/0x9d0 [ 47.804156][ T482] release_pages+0xfda/0x1030 [ 47.808912][ T482] __pagevec_release+0x71/0xe0 [ 47.813663][ T482] shmem_undo_range+0x53f/0x13d0 [ 47.818698][ T482] shmem_evict_inode+0x1fd/0x9c0 [ 47.823623][ T482] evict+0x485/0x870 [ 47.827588][ T482] iput+0x635/0x7c0 [ 47.831406][ T482] dentry_unlink_inode+0x32f/0x3e0 [ 47.836498][ T482] __dentry_kill+0x44f/0x650 [ 47.841164][ T482] dentry_kill+0xc0/0x2a0 [ 47.845666][ T482] dput+0x47/0x90 [ 47.849664][ T482] __fput+0x580/0x8b0 [ 47.853784][ T482] ____fput+0x15/0x20 [ 47.857788][ T482] task_work_run+0x127/0x190 [ 47.862393][ T482] exit_to_user_mode_loop+0xd0/0xe0 [ 47.867570][ T482] [ 47.869872][ T482] Memory state around the buggy address: [ 47.875649][ T482] ffff888128356f00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 47.883863][ T482] ffff888128356f80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 47.891991][ T482] >ffff888128357000: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 47.900121][ T482] ^ [ 47.904351][ T482] ffff888128357080: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 47.913199][ T482] ffff888128357100: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 47.921349][ T482] ================================================================== [ 47.929633][ T482] Disabling lock debugging due to kernel taint [ 47.938786][ T482] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.19: path (unknown): bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=0, rec_len=0, size=1024 fake=0 [ 47.941150][ T30] audit: type=1400 audit(1765350604.905:114): avc: denied { read } for pid=83 comm="syslogd" name="log" dev="sda1" ino=2010 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=1 [ 48.033184][ T485] loop2: detected capacity change from 0 to 512 [ 48.084106][ T485] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 48.091512][ T485] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 48.100370][ T485] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 48.108803][ T485] System zones: 1-12 [ 48.113226][ T485] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2229: inode #15: comm syz.2.20: corrupted in-inode xattr [ 48.125727][ T485] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.20: couldn't read orphan inode 15 (err -117) [ 48.137922][ T485] 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. Quota mode: none. [ 48.160692][ T485] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.20: Unrecognised inode hash code 4 [ 48.172015][ T485] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.20: Corrupt directory, running e2fsck is recommended [ 48.185141][ T485] 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 [ 48.262316][ T489] loop2: detected capacity change from 0 to 512 [ 48.323677][ T489] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 48.331372][ T489] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 48.340353][ T489] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 48.348699][ T489] System zones: 1-12 [ 48.353159][ T489] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2229: inode #15: comm syz.2.21: corrupted in-inode xattr [ 48.365541][ T489] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.21: couldn't read orphan inode 15 (err -117) [ 48.378179][ T489] 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. Quota mode: none. [ 48.401440][ T489] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.21: Unrecognised inode hash code 4 [ 48.412974][ T489] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.21: Corrupt directory, running e2fsck is recommended [ 48.425874][ T489] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.21: path (unknown): bad entry in directory: directory entry overrun - offset=1023, inode=3629584384, rec_len=17784, size=1024 fake=0 [ 48.503484][ T492] loop2: detected capacity change from 0 to 512 [ 48.562099][ T492] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 48.569631][ T492] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 48.578536][ T492] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 48.586725][ T492] System zones: 1-12 [ 48.591291][ T492] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2229: inode #15: comm syz.2.22: corrupted in-inode xattr [ 48.603470][ T492] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.22: couldn't read orphan inode 15 (err -117) [ 48.615480][ T492] 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. Quota mode: none. [ 48.638198][ T492] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.22: Unrecognised inode hash code 4 [ 48.649563][ T492] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.22: Corrupt directory, running e2fsck is recommended [ 48.662430][ T492] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.22: path (unknown): bad entry in directory: directory entry overrun - offset=1023, inode=1679831040, rec_len=11808, size=1024 fake=0 [ 48.722781][ T495] loop2: detected capacity change from 0 to 512 [ 48.801529][ T495] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 48.808834][ T495] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 48.817917][ T495] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 48.825927][ T495] System zones: 1-12 [ 48.830603][ T495] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2229: inode #15: comm syz.2.23: corrupted in-inode xattr [ 48.842728][ T495] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.23: couldn't read orphan inode 15 (err -117) [ 48.854784][ T495] 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. Quota mode: none. [ 48.877726][ T495] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.23: Unrecognised inode hash code 4 [ 48.889098][ T495] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.23: Corrupt directory, running e2fsck is recommended [ 48.902027][ T495] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.23: path (unknown): bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=0, rec_len=0, size=1024 fake=0 [ 48.963389][ T498] loop2: detected capacity change from 0 to 512 [ 49.083743][ T498] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 49.091866][ T498] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 49.101145][ T498] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 49.109467][ T498] System zones: 1-12 [ 49.113981][ T498] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2229: inode #15: comm syz.2.24: corrupted in-inode xattr [ 49.126190][ T498] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.24: couldn't read orphan inode 15 (err -117) [ 49.138235][ T498] 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. Quota mode: none. [ 49.161054][ T498] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.24: Unrecognised inode hash code 4 [ 49.172343][ T498] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.24: Corrupt directory, running e2fsck is recommended [ 49.185427][ T498] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.24: path (unknown): bad entry in directory: rec_len % 4 != 0 - offset=1023, inode=1667200000, rec_len=26470, size=1024 fake=0 [ 49.292862][ T501] loop2: detected capacity change from 0 to 512 [ 49.358556][ T501] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 49.366045][ T501] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 49.374869][ T501] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 49.382948][ T501] System zones: 1-12 [ 49.387539][ T501] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2229: inode #15: comm syz.2.25: corrupted in-inode xattr [ 49.399777][ T501] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.25: couldn't read orphan inode 15 (err -117) [ 49.412047][ 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. Quota mode: none. [ 49.436214][ T501] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.25: Unrecognised inode hash code 4 [ 49.447766][ T501] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.25: Corrupt directory, running e2fsck is recommended [ 49.460584][ T501] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.25: path (unknown): bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=0, rec_len=0, size=1024 fake=0 [ 49.523164][ T504] loop2: detected capacity change from 0 to 512 [ 49.577584][ T504] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 49.585434][ T504] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 49.594530][ T504] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 49.602725][ T504] System zones: 1-12 [ 49.607284][ T504] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2229: inode #15: comm syz.2.26: corrupted in-inode xattr [ 49.619491][ T504] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.26: couldn't read orphan inode 15 (err -117) [ 49.632037][ T504] 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. Quota mode: none. [ 49.655135][ T504] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.26: Unrecognised inode hash code 4 [ 49.666461][ T504] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.26: Corrupt directory, running e2fsck is recommended [ 49.679613][ T504] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.26: path (unknown): bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=0, rec_len=0, size=1024 fake=0 [ 49.743291][ T507] loop2: detected capacity change from 0 to 512 [ 49.852971][ T507] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 49.860215][ T507] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 49.869063][ T507] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 49.877130][ T507] System zones: 1-12 [ 49.881683][ T507] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2229: inode #15: comm syz.2.27: corrupted in-inode xattr [ 49.894171][ T507] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.27: couldn't read orphan inode 15 (err -117) [ 49.906231][ T507] 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. Quota mode: none. [ 49.928931][ T507] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.27: Unrecognised inode hash code 4 [ 49.940883][ T507] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.27: Corrupt directory, running e2fsck is recommended [ 49.953950][ T507] 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=1219854336, rec_len=1, size=1024 fake=0 [ 50.053210][ T510] loop2: detected capacity change from 0 to 512 [ 50.104538][ T510] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 50.112161][ T510] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 50.121155][ T510] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 50.129592][ T510] System zones: 1-12 [ 50.134303][ T510] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2229: inode #15: comm syz.2.28: corrupted in-inode xattr [ 50.147124][ T510] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.28: couldn't read orphan inode 15 (err -117) [ 50.159255][ T510] 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. Quota mode: none. [ 50.181816][ T510] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.28: Unrecognised inode hash code 4 [ 50.194021][ T510] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.28: Corrupt directory, running e2fsck is recommended [ 50.206991][ T510] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.28: path (unknown): bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=0, rec_len=0, size=1024 fake=0 [ 50.343547][ T513] loop2: detected capacity change from 0 to 512 [ 50.389875][ T513] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 50.397235][ T513] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 50.405999][ T513] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 50.414064][ T513] System zones: 1-12 [ 50.419145][ T513] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2229: inode #15: comm syz.2.29: corrupted in-inode xattr [ 50.431319][ T513] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.29: couldn't read orphan inode 15 (err -117) [ 50.443345][ 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. Quota mode: none. [ 50.465989][ T513] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.29: Unrecognised inode hash code 4 [ 50.477711][ T513] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.29: Corrupt directory, running e2fsck is recommended [ 50.490768][ T513] 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 [ 50.543630][ T516] loop2: detected capacity change from 0 to 512 [ 50.618997][ T516] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 50.626584][ T516] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 50.636525][ T516] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 50.644734][ T516] System zones: 1-12 [ 50.649345][ T516] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2229: inode #15: comm syz.2.30: corrupted in-inode xattr [ 50.661667][ T516] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.30: couldn't read orphan inode 15 (err -117) [ 50.674130][ T516] 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. Quota mode: none. [ 50.698002][ T516] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.30: Unrecognised inode hash code 4 [ 50.709531][ T516] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.30: Corrupt directory, running e2fsck is recommended [ 50.722781][ T516] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.30: path (unknown): bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=0, rec_len=0, size=1024 fake=0 [ 50.783763][ T519] loop2: detected capacity change from 0 to 512 [ 50.937249][ T519] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 50.944512][ T519] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 50.953344][ T519] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 50.961301][ T519] System zones: 1-12 [ 50.966083][ T519] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2229: inode #15: comm syz.2.31: corrupted in-inode xattr [ 50.978480][ T519] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.31: couldn't read orphan inode 15 (err -117) [ 50.990449][ T519] 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. Quota mode: none. [ 51.014423][ T519] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.31: Unrecognised inode hash code 4 [ 51.026232][ T519] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.31: Corrupt directory, running e2fsck is recommended [ 51.039708][ T519] 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 2025/12/10 07:10:08 executed programs: 18 [ 51.113852][ T523] loop2: detected capacity change from 0 to 512 [ 51.173621][ T523] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 51.180969][ T523] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 51.189841][ T523] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 51.198333][ T523] System zones: 1-12 [ 51.202939][ T523] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2229: inode #15: comm syz.2.32: corrupted in-inode xattr [ 51.215548][ T523] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.32: couldn't read orphan inode 15 (err -117) [ 51.228045][ T523] 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. Quota mode: none. [ 51.254239][ T523] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.32: Unrecognised inode hash code 4 [ 51.266160][ T523] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.32: Corrupt directory, running e2fsck is recommended [ 51.279274][ T523] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.32: path (unknown): bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=0, rec_len=0, size=1024 fake=0 [ 51.332817][ T526] loop2: detected capacity change from 0 to 512 [ 51.492691][ T526] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 51.499991][ T526] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 51.509636][ T526] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 51.517767][ T526] System zones: 1-12 [ 51.522816][ T526] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2229: inode #15: comm syz.2.33: corrupted in-inode xattr [ 51.534922][ T526] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.33: couldn't read orphan inode 15 (err -117) [ 51.546986][ T526] 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. Quota mode: none. [ 51.570145][ T526] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.33: Unrecognised inode hash code 4 [ 51.582076][ T526] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.33: Corrupt directory, running e2fsck is recommended [ 51.595529][ T526] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.33: path (unknown): bad entry in directory: directory entry overrun - offset=1023, inode=4608, rec_len=3072, size=1024 fake=0 [ 51.653493][ T530] loop2: detected capacity change from 0 to 512 [ 51.693568][ T530] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 51.700786][ T530] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 51.709645][ T530] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 51.717594][ T530] System zones: 1-12 [ 51.722171][ T530] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2229: inode #15: comm syz.2.34: corrupted in-inode xattr [ 51.734447][ T530] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.34: couldn't read orphan inode 15 (err -117) [ 51.746990][ T530] 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. Quota mode: none. [ 51.770178][ T530] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.34: Unrecognised inode hash code 4 [ 51.781519][ T530] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.34: Corrupt directory, running e2fsck is recommended [ 51.794726][ T530] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.34: path (unknown): bad entry in directory: directory entry overrun - offset=1023, inode=4148019200, rec_len=49152, size=1024 fake=0 [ 51.904949][ T533] loop2: detected capacity change from 0 to 512 [ 51.942828][ T533] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 51.950164][ T533] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 51.959165][ T533] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 51.967382][ T533] System zones: 1-12 [ 51.971845][ T533] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2229: inode #15: comm syz.2.35: corrupted in-inode xattr [ 51.984252][ T533] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.35: couldn't read orphan inode 15 (err -117) [ 51.996748][ 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. Quota mode: none. [ 52.019620][ T533] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.35: Unrecognised inode hash code 4 [ 52.031265][ T533] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.35: Corrupt directory, running e2fsck is recommended [ 52.044282][ T533] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.35: path (unknown): bad entry in directory: directory entry overrun - offset=1023, inode=4153507840, rec_len=49152, size=1024 fake=0 [ 52.123708][ T536] loop2: detected capacity change from 0 to 512 [ 52.172356][ T536] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 52.179970][ T536] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 52.189312][ T536] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 52.197612][ T536] System zones: 1-12 [ 52.202270][ T536] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2229: inode #15: comm syz.2.36: corrupted in-inode xattr [ 52.214552][ T536] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.36: couldn't read orphan inode 15 (err -117) [ 52.227022][ T536] 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. Quota mode: none. [ 52.250083][ T536] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.36: Unrecognised inode hash code 4 [ 52.261733][ T536] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.36: Corrupt directory, running e2fsck is recommended [ 52.274737][ T536] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.36: path (unknown): bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=0, rec_len=0, size=1024 fake=0 [ 52.382921][ T539] loop2: detected capacity change from 0 to 512 [ 52.451872][ T539] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 52.459303][ T539] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 52.468246][ T539] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 52.476459][ T539] System zones: 1-12 [ 52.481176][ T539] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2229: inode #15: comm syz.2.37: corrupted in-inode xattr [ 52.493135][ T539] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.37: couldn't read orphan inode 15 (err -117) [ 52.505327][ T539] 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. Quota mode: none. [ 52.528534][ T539] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.37: Unrecognised inode hash code 4 [ 52.540213][ T539] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.37: Corrupt directory, running e2fsck is recommended [ 52.553304][ T539] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.37: path (unknown): bad entry in directory: directory entry overrun - offset=1023, inode=4143652864, rec_len=49152, size=1024 fake=0 [ 52.622874][ T542] loop2: detected capacity change from 0 to 512 [ 52.777204][ T542] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 52.784484][ T542] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 52.794103][ T542] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 52.802191][ T542] System zones: 1-12 [ 52.807080][ T542] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2229: inode #15: comm syz.2.38: corrupted in-inode xattr [ 52.819279][ T542] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.38: couldn't read orphan inode 15 (err -117) [ 52.831415][ T542] 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. Quota mode: none. [ 52.854021][ T542] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.38: Unrecognised inode hash code 4 [ 52.865431][ T542] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.38: Corrupt directory, running e2fsck is recommended [ 52.878682][ T542] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.38: path (unknown): bad entry in directory: directory entry overrun - offset=1023, inode=4608, rec_len=3072, size=1024 fake=0 [ 52.942839][ T545] loop2: detected capacity change from 0 to 512 [ 52.983125][ T545] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 52.990400][ T545] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 52.999530][ T545] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 53.008320][ T545] System zones: 1-12 [ 53.012877][ T545] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2229: inode #15: comm syz.2.39: corrupted in-inode xattr [ 53.025088][ T545] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.39: couldn't read orphan inode 15 (err -117) [ 53.037401][ 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. Quota mode: none. [ 53.060161][ T545] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.39: Unrecognised inode hash code 4 [ 53.071728][ T545] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.39: Corrupt directory, running e2fsck is recommended [ 53.085497][ T545] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.39: path (unknown): bad entry in directory: directory entry overrun - offset=1023, inode=2155889152, rec_len=32896, size=1024 fake=0 [ 53.182975][ T548] loop2: detected capacity change from 0 to 512 [ 53.223245][ T548] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 53.230831][ T548] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 53.240067][ T548] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 53.248755][ T548] System zones: 1-12 [ 53.253638][ T548] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2229: inode #15: comm syz.2.40: corrupted in-inode xattr [ 53.266551][ T548] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.40: couldn't read orphan inode 15 (err -117) [ 53.279448][ T548] 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. Quota mode: none. [ 53.302977][ T548] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.40: Unrecognised inode hash code 4 [ 53.314971][ T548] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.40: Corrupt directory, running e2fsck is recommended [ 53.329243][ T548] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.40: path (unknown): bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=0, rec_len=0, size=1024 fake=0 [ 53.463149][ T551] loop2: detected capacity change from 0 to 512 [ 53.522968][ T551] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 53.530520][ T551] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 53.539731][ T551] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 53.548135][ T551] System zones: 1-12 [ 53.552901][ T551] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2229: inode #15: comm syz.2.41: corrupted in-inode xattr [ 53.565081][ T551] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.41: couldn't read orphan inode 15 (err -117) [ 53.577247][ T551] 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. Quota mode: none. [ 53.600181][ T551] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.41: Unrecognised inode hash code 4 [ 53.611506][ T551] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.41: Corrupt directory, running e2fsck is recommended [ 53.624816][ T551] 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 [ 53.703350][ T554] loop2: detected capacity change from 0 to 512 [ 53.802202][ T554] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 53.809475][ T554] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 53.818274][ T554] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 53.826578][ T554] System zones: 1-12 [ 53.831287][ T554] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2229: inode #15: comm syz.2.42: corrupted in-inode xattr [ 53.843440][ T554] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.42: couldn't read orphan inode 15 (err -117) [ 53.855485][ 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. Quota mode: none. [ 53.878380][ T554] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.42: Unrecognised inode hash code 4 [ 53.889661][ T554] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.42: Corrupt directory, running e2fsck is recommended [ 53.902507][ T554] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.42: path (unknown): bad entry in directory: directory entry overrun - offset=1023, inode=2974113536, rec_len=64804, size=1024 fake=0 [ 53.972840][ T557] loop2: detected capacity change from 0 to 512 [ 53.980784][ T557] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 53.988016][ T557] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 53.996920][ T557] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 54.005087][ T557] System zones: 1-12 [ 54.009777][ T557] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2229: inode #15: comm syz.2.43: corrupted in-inode xattr [ 54.021738][ T557] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.43: couldn't read orphan inode 15 (err -117) [ 54.034003][ T557] 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. Quota mode: none. [ 54.056719][ T557] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.43: Unrecognised inode hash code 4 [ 54.068596][ T557] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.43: Corrupt directory, running e2fsck is recommended [ 54.083610][ T557] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.43: path (unknown): bad entry in directory: directory entry overrun - offset=1023, inode=2974113536, rec_len=64804, size=1024 fake=0 [ 54.153290][ T560] loop2: detected capacity change from 0 to 512 [ 54.208598][ T560] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 54.215848][ T560] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 54.225100][ T560] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 54.233368][ T560] System zones: 1-12 [ 54.237911][ T560] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2229: inode #15: comm syz.2.44: corrupted in-inode xattr [ 54.250357][ T560] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.44: couldn't read orphan inode 15 (err -117) [ 54.262757][ T560] 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. Quota mode: none. [ 54.286354][ T560] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.44: Unrecognised inode hash code 4 [ 54.297965][ T560] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.44: Corrupt directory, running e2fsck is recommended [ 54.311045][ T560] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.44: path (unknown): bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=0, rec_len=0, size=1024 fake=0 [ 54.383058][ T563] loop2: detected capacity change from 0 to 512 [ 54.492097][ T563] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 54.499431][ T563] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 54.508531][ T563] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 54.517187][ T563] System zones: 1-12 [ 54.521820][ T563] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2229: inode #15: comm syz.2.45: corrupted in-inode xattr [ 54.533813][ T563] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.45: couldn't read orphan inode 15 (err -117) [ 54.546689][ T563] 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. Quota mode: none. [ 54.571006][ T563] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.45: Unrecognised inode hash code 4 [ 54.582932][ T563] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.45: Corrupt directory, running e2fsck is recommended [ 54.595963][ T563] 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=2974113536, rec_len=64804, size=1024 fake=0 [ 54.652984][ T566] loop2: detected capacity change from 0 to 512 [ 54.693381][ T566] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 54.700820][ T566] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 54.710003][ T566] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 54.718265][ T566] System zones: 1-12 [ 54.722918][ T566] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2229: inode #15: comm syz.2.46: corrupted in-inode xattr [ 54.735308][ T566] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.46: couldn't read orphan inode 15 (err -117) [ 54.747449][ 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. Quota mode: none. [ 54.770042][ T566] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.46: Unrecognised inode hash code 4 [ 54.781391][ T566] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.46: Corrupt directory, running e2fsck is recommended [ 54.794516][ T566] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.46: path (unknown): bad entry in directory: rec_len % 4 != 0 - offset=1023, inode=160415744, rec_len=49153, size=1024 fake=0 [ 54.902556][ T569] loop2: detected capacity change from 0 to 512 [ 54.962201][ T569] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 54.969651][ T569] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 54.978658][ T569] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 54.987126][ T569] System zones: 1-12 [ 54.991811][ T569] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2229: inode #15: comm syz.2.47: corrupted in-inode xattr [ 55.004097][ T569] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.47: couldn't read orphan inode 15 (err -117) [ 55.016247][ T569] 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. Quota mode: none. [ 55.039366][ T569] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.47: Unrecognised inode hash code 4 [ 55.050920][ T569] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.47: Corrupt directory, running e2fsck is recommended [ 55.063971][ T569] 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 [ 55.133489][ T572] loop2: detected capacity change from 0 to 512 [ 55.213370][ T572] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 55.220729][ T572] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 55.230223][ T572] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 55.238169][ T572] System zones: 1-12 [ 55.242935][ T572] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2229: inode #15: comm syz.2.48: corrupted in-inode xattr [ 55.255714][ T572] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.48: couldn't read orphan inode 15 (err -117) [ 55.268796][ T572] 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. Quota mode: none. [ 55.293439][ T572] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.48: Unrecognised inode hash code 4 [ 55.304838][ T572] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.48: Corrupt directory, running e2fsck is recommended [ 55.317916][ T572] 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=2054779648, rec_len=27999, size=1024 fake=0 [ 55.393308][ T576] loop2: detected capacity change from 0 to 512 [ 55.437469][ T576] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 55.444843][ T576] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 55.454538][ T576] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 55.462906][ T576] System zones: 1-12 [ 55.467769][ T576] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2229: inode #15: comm syz.2.49: corrupted in-inode xattr [ 55.480579][ T576] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.49: couldn't read orphan inode 15 (err -117) [ 55.492779][ T576] 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. Quota mode: none. [ 55.516152][ T576] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.49: Unrecognised inode hash code 4 [ 55.528378][ T576] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.49: Corrupt directory, running e2fsck is recommended [ 55.541285][ T576] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.49: path (unknown): bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=0, rec_len=0, size=1024 fake=0 [ 55.592890][ T580] loop2: detected capacity change from 0 to 512 [ 55.633320][ T580] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 55.641054][ T580] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 55.650058][ T580] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 55.658069][ T580] System zones: 1-12 [ 55.662587][ T580] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2229: inode #15: comm syz.2.50: corrupted in-inode xattr [ 55.674788][ T580] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.50: couldn't read orphan inode 15 (err -117) [ 55.687263][ T580] 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. Quota mode: none. [ 55.709929][ T580] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.50: Unrecognised inode hash code 4 [ 55.721321][ T580] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.50: Corrupt directory, running e2fsck is recommended [ 55.734751][ T580] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.50: path (unknown): bad entry in directory: rec_len % 4 != 0 - offset=1023, inode=1094795520, rec_len=16705, size=1024 fake=0 [ 55.803255][ T583] loop2: detected capacity change from 0 to 512 [ 55.977285][ T583] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 55.984663][ T583] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 55.993523][ T583] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 56.001490][ T583] System zones: 1-12 [ 56.006007][ T583] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2229: inode #15: comm syz.2.51: corrupted in-inode xattr [ 56.018151][ T583] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.51: couldn't read orphan inode 15 (err -117) [ 56.030148][ 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. Quota mode: none. [ 56.052917][ T583] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.51: Unrecognised inode hash code 4 [ 56.064610][ T583] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.51: Corrupt directory, running e2fsck is recommended [ 56.077769][ T583] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.51: path (unknown): bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=0, rec_len=0, size=1024 fake=0 2025/12/10 07:10:13 executed programs: 38 [ 56.133212][ T586] loop2: detected capacity change from 0 to 512 [ 56.257259][ T586] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 56.264546][ T586] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 56.273676][ T586] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 56.281784][ T586] System zones: 1-12 [ 56.286420][ T586] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2229: inode #15: comm syz.2.52: corrupted in-inode xattr [ 56.298554][ T586] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.52: couldn't read orphan inode 15 (err -117) [ 56.311165][ T586] 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. Quota mode: none. [ 56.334408][ T586] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.52: Unrecognised inode hash code 4 [ 56.346085][ T586] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.52: Corrupt directory, running e2fsck is recommended [ 56.359723][ T586] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.52: path (unknown): bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=0, rec_len=0, size=1024 fake=0 [ 56.433512][ T589] loop2: detected capacity change from 0 to 512 [ 56.498964][ T589] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 56.506337][ T589] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 56.515401][ T589] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 56.523388][ T589] System zones: 1-12 [ 56.528207][ T589] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2229: inode #15: comm syz.2.53: corrupted in-inode xattr [ 56.540445][ T589] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.53: couldn't read orphan inode 15 (err -117) [ 56.552967][ T589] 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. Quota mode: none. [ 56.575605][ T589] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.53: Unrecognised inode hash code 4 [ 56.587271][ T589] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.53: Corrupt directory, running e2fsck is recommended [ 56.600623][ T589] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.53: path (unknown): bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=256, rec_len=0, size=1024 fake=0 [ 56.692842][ T592] loop2: detected capacity change from 0 to 512 [ 56.750936][ T592] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 56.758499][ T592] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 56.768109][ T592] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 56.776394][ T592] System zones: 1-12 [ 56.781492][ T592] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2229: inode #15: comm syz.2.54: corrupted in-inode xattr [ 56.793850][ T592] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.54: couldn't read orphan inode 15 (err -117) [ 56.805927][ T592] 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. Quota mode: none. [ 56.830121][ T592] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.54: Unrecognised inode hash code 4 [ 56.841384][ T592] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.54: Corrupt directory, running e2fsck is recommended [ 56.854150][ T592] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.54: path (unknown): bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=256, rec_len=0, size=1024 fake=0 [ 56.944010][ T595] loop2: detected capacity change from 0 to 512 [ 57.057258][ T595] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 57.064471][ T595] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 57.073813][ T595] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 57.082007][ T595] System zones: 1-12 [ 57.086628][ T595] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2229: inode #15: comm syz.2.55: corrupted in-inode xattr [ 57.099276][ T595] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.55: couldn't read orphan inode 15 (err -117) [ 57.112014][ 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. Quota mode: none. [ 57.135549][ T595] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.55: Unrecognised inode hash code 4 [ 57.146975][ T595] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.55: Corrupt directory, running e2fsck is recommended [ 57.160622][ T595] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.55: path (unknown): bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=8704, rec_len=0, size=1024 fake=0 [ 57.233774][ T599] loop2: detected capacity change from 0 to 512 [ 57.241437][ T599] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 57.248752][ T599] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 57.257442][ T599] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 57.265476][ T599] System zones: 1-12 [ 57.270422][ T599] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2229: inode #15: comm syz.2.56: corrupted in-inode xattr [ 57.282970][ T599] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.56: couldn't read orphan inode 15 (err -117) [ 57.295018][ 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. Quota mode: none. [ 57.318735][ T599] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.56: Unrecognised inode hash code 4