Warning: Permanently added '10.128.0.247' (ED25519) to the list of known hosts. 2025/10/10 05:28:45 parsed 1 programs [ 48.222706][ T30] audit: type=1400 audit(1760074126.361:105): avc: denied { unlink } for pid=394 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" [ 48.254662][ T394] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 48.684837][ T30] audit: type=1401 audit(1760074126.821:106): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" [ 49.103674][ T431] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.110739][ T431] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.118318][ T431] device bridge_slave_0 entered promiscuous mode [ 49.125181][ T431] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.132360][ T431] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.139884][ T431] device bridge_slave_1 entered promiscuous mode [ 49.192248][ T431] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.199323][ T431] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.206679][ T431] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.214190][ T431] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.232746][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 49.240442][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.247747][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.256947][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.265323][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.272399][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.281529][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.289957][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.297024][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.309823][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 49.319661][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 49.333503][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 49.344947][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 49.353140][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 49.360612][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 49.368962][ T431] device veth0_vlan entered promiscuous mode [ 49.379222][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 49.388519][ T431] device veth1_macvtap entered promiscuous mode [ 49.397940][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 49.407817][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 49.475740][ T30] audit: type=1400 audit(1760074127.611:107): avc: denied { create } for pid=448 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 2025/10/10 05:28:47 executed programs: 0 [ 49.853354][ T459] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.860403][ T459] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.868066][ T459] device bridge_slave_0 entered promiscuous mode [ 49.875153][ T459] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.882279][ T459] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.889639][ T459] device bridge_slave_1 entered promiscuous mode [ 49.943230][ T459] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.950280][ T459] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.957593][ T459] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.964656][ T459] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.990580][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 49.998668][ T312] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.006606][ T312] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.033864][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.043165][ T312] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.050359][ T312] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.058253][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.067469][ T312] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.074589][ T312] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.102988][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 50.112881][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 50.121607][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 50.146329][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 50.154326][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 50.164186][ T459] device veth0_vlan entered promiscuous mode [ 50.170654][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 50.178414][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 50.190066][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 50.198465][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 50.209792][ T459] device veth1_macvtap entered promiscuous mode [ 50.218977][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 50.226770][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 50.235531][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 50.245195][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 50.253706][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 50.281448][ T472] loop2: detected capacity change from 0 to 512 [ 50.312380][ T472] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 50.319811][ T472] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 50.329314][ T472] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 50.337371][ T472] System zones: 1-12 [ 50.343213][ T472] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2228: inode #15: comm syz.2.16: corrupted in-inode xattr [ 50.355361][ T472] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.16: couldn't read orphan inode 15 (err -117) [ 50.367442][ T472] EXT4-fs (loop2): mounted filesystem without journal. Opts: jqfmt=vfsold,data_err=abort,debug,noload,mblk_io_submit,commit=0x0000000000000005,init_itable=0x0000000000000601,max_dir_size_kb=0x0000000000000005,,errors=continue. Quota mode: none. [ 50.391561][ T30] audit: type=1400 audit(1760074128.521:108): 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 [ 50.400374][ T472] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.16: Unrecognised inode hash code 4 [ 50.414113][ T30] audit: type=1400 audit(1760074128.521:109): 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 [ 50.429023][ T472] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.16: Corrupt directory, running e2fsck is recommended [ 50.449178][ T30] audit: type=1400 audit(1760074128.521:110): 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 [ 50.480035][ T475] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.16: Unrecognised inode hash code 4 [ 50.480509][ T30] audit: type=1400 audit(1760074128.521:111): 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=file permissive=1 [ 50.492024][ T475] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.16: Corrupt directory, running e2fsck is recommended [ 50.511593][ T30] audit: type=1400 audit(1760074128.521:112): avc: denied { write open } for pid=471 comm="syz.2.16" path="/0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bus" dev="loop2" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 50.525969][ T475] 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 [ 50.568075][ T30] audit: type=1400 audit(1760074128.521:113): avc: denied { link } for pid=471 comm="syz.2.16" name="file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" dev="loop2" ino=20 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 50.631461][ T30] audit: type=1400 audit(1760074128.521:114): avc: denied { remove_name } for pid=471 comm="syz.2.16" name="file0" dev="loop2" ino=12 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 50.680531][ T477] loop2: detected capacity change from 0 to 512 [ 50.728087][ T477] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 50.736578][ T477] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 50.745460][ T477] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 50.753605][ T477] System zones: 1-12 [ 50.758147][ T477] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2228: inode #15: comm syz.2.17: corrupted in-inode xattr [ 50.770138][ T477] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.17: couldn't read orphan inode 15 (err -117) [ 50.782559][ T477] EXT4-fs (loop2): mounted filesystem without journal. Opts: jqfmt=vfsold,data_err=abort,debug,noload,mblk_io_submit,commit=0x0000000000000005,init_itable=0x0000000000000601,max_dir_size_kb=0x0000000000000005,,errors=continue. Quota mode: none. [ 50.808164][ T477] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.17: Unrecognised inode hash code 4 [ 50.819396][ T477] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.17: Corrupt directory, running e2fsck is recommended [ 50.832631][ T477] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.17: Unrecognised inode hash code 4 [ 50.844040][ T477] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.17: Corrupt directory, running e2fsck is recommended [ 50.856878][ T477] ================================================================== [ 50.864954][ T477] BUG: KASAN: use-after-free in __ext4_check_dir_entry+0x7c2/0x970 [ 50.872859][ T477] Read of size 2 at addr ffff88812e551003 by task syz.2.17/477 [ 50.880451][ T477] [ 50.882893][ T477] CPU: 0 PID: 477 Comm: syz.2.17 Not tainted syzkaller #0 [ 50.890021][ T477] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 50.900230][ T477] Call Trace: [ 50.903544][ T477] [ 50.906481][ T477] __dump_stack+0x21/0x30 [ 50.910813][ T477] dump_stack_lvl+0xee/0x150 [ 50.915402][ T477] ? show_regs_print_info+0x20/0x20 [ 50.920618][ T477] ? load_image+0x3a0/0x3a0 [ 50.925119][ T477] print_address_description+0x7f/0x2c0 [ 50.930670][ T477] ? __ext4_check_dir_entry+0x7c2/0x970 [ 50.936245][ T477] kasan_report+0xf1/0x140 [ 50.940749][ T477] ? __ext4_check_dir_entry+0x7c2/0x970 [ 50.946312][ T477] __asan_report_load2_noabort+0x14/0x20 [ 50.951956][ T477] __ext4_check_dir_entry+0x7c2/0x970 [ 50.957344][ T477] ext4_readdir+0x11c9/0x3a40 [ 50.962031][ T477] ? ext4_dir_llseek+0x4a0/0x4a0 [ 50.966969][ T477] ? __kasan_slab_free+0x11/0x20 [ 50.972192][ T477] ? avc_policy_seqno+0x1b/0x70 [ 50.977061][ T477] ? down_read_killable+0xbb/0x110 [ 50.982169][ T477] ? down_read_interruptible+0x110/0x110 [ 50.987801][ T477] ? fsnotify_perm+0x269/0x5b0 [ 50.992713][ T477] ? security_file_permission+0x83/0xa0 [ 50.998288][ T477] iterate_dir+0x260/0x600 [ 51.002713][ T477] ? ext4_dir_llseek+0x4a0/0x4a0 [ 51.007656][ T477] __se_sys_getdents64+0xe5/0x240 [ 51.013484][ T477] ? __x64_sys_getdents64+0x90/0x90 [ 51.018690][ T477] ? mutex_unlock+0x89/0x220 [ 51.023281][ T477] ? filldir+0x690/0x690 [ 51.027523][ T477] ? __kasan_check_write+0x14/0x20 [ 51.032728][ T477] ? switch_fpu_return+0x15d/0x2c0 [ 51.037862][ T477] __x64_sys_getdents64+0x7b/0x90 [ 51.042889][ T477] x64_sys_call+0x592/0x9a0 [ 51.047389][ T477] do_syscall_64+0x4c/0xa0 [ 51.051847][ T477] ? clear_bhb_loop+0x50/0xa0 [ 51.056536][ T477] ? clear_bhb_loop+0x50/0xa0 [ 51.061218][ T477] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 51.067114][ T477] RIP: 0033:0x7f0ce00bf929 [ 51.071524][ T477] 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 [ 51.091333][ T477] RSP: 002b:00007f0cdfb30038 EFLAGS: 00000246 ORIG_RAX: 00000000000000d9 [ 51.099766][ T477] RAX: ffffffffffffffda RBX: 00007f0ce02e6fa0 RCX: 00007f0ce00bf929 [ 51.107740][ T477] RDX: 0000000000000010 RSI: 0000000000000000 RDI: 0000000000000006 [ 51.116181][ T477] RBP: 00007f0ce0141b39 R08: 0000000000000000 R09: 0000000000000000 [ 51.124158][ T477] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 51.132125][ T477] R13: 0000000000000000 R14: 00007f0ce02e6fa0 R15: 00007fff29cdf998 [ 51.140214][ T477] [ 51.143245][ T477] [ 51.145563][ T477] The buggy address belongs to the page: [ 51.151183][ T477] page:ffffea0004b95440 refcount:0 mapcount:0 mapping:0000000000000000 index:0x1 pfn:0x12e551 [ 51.161521][ T477] flags: 0x4000000000000000(zone=1) [ 51.166745][ T477] raw: 4000000000000000 ffffea0004b95488 ffff8881f703c580 0000000000000000 [ 51.175330][ T477] raw: 0000000000000001 0000000000000000 00000000ffffffff 0000000000000000 [ 51.184000][ T477] page dumped because: kasan: bad access detected [ 51.190413][ T477] page_owner tracks the page as freed [ 51.195896][ T477] page last allocated via order 0, migratetype Movable, gfp_mask 0x100cca(GFP_HIGHUSER_MOVABLE), pid 472, ts 50280743355, free_ts 50672811122 [ 51.210451][ T477] post_alloc_hook+0x192/0x1b0 [ 51.215231][ T477] prep_new_page+0x1c/0x110 [ 51.219750][ T477] get_page_from_freelist+0x2cc5/0x2d50 [ 51.225297][ T477] __alloc_pages+0x18f/0x440 [ 51.229900][ T477] shmem_alloc_and_acct_page+0x42b/0x870 [ 51.235528][ T477] shmem_getpage_gfp+0xfe5/0x2310 [ 51.240600][ T477] shmem_write_begin+0xce/0x1b0 [ 51.245460][ T477] generic_perform_write+0x2ad/0x670 [ 51.250756][ T477] __generic_file_write_iter+0x268/0x480 [ 51.256491][ T477] generic_file_write_iter+0xa9/0x1d0 [ 51.261867][ T477] vfs_write+0x802/0xf70 [ 51.266110][ T477] ksys_write+0x140/0x240 [ 51.270439][ T477] __x64_sys_write+0x7b/0x90 [ 51.275036][ T477] x64_sys_call+0x8ef/0x9a0 [ 51.279718][ T477] do_syscall_64+0x4c/0xa0 [ 51.284346][ T477] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 51.290256][ T477] page last free stack trace: [ 51.294924][ T477] free_unref_page_prepare+0x542/0x550 [ 51.300481][ T477] free_unref_page_list+0x134/0x9d0 [ 51.305678][ T477] release_pages+0xfda/0x1030 [ 51.310440][ T477] __pagevec_release+0x71/0xe0 [ 51.315213][ T477] shmem_undo_range+0x53f/0x13d0 [ 51.320285][ T477] shmem_evict_inode+0x1fd/0x9c0 [ 51.325225][ T477] evict+0x485/0x870 [ 51.329121][ T477] iput+0x635/0x7c0 [ 51.332926][ T477] dentry_unlink_inode+0x32f/0x3e0 [ 51.338035][ T477] __dentry_kill+0x44f/0x650 [ 51.342712][ T477] dentry_kill+0xc0/0x2a0 [ 51.347129][ T477] dput+0x47/0x90 [ 51.350808][ T477] __fput+0x580/0x8b0 [ 51.354876][ T477] ____fput+0x15/0x20 [ 51.358855][ T477] task_work_run+0x127/0x190 [ 51.363448][ T477] exit_to_user_mode_loop+0xd0/0xe0 [ 51.368649][ T477] [ 51.370966][ T477] Memory state around the buggy address: [ 51.376589][ T477] ffff88812e550f00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 51.384651][ T477] ffff88812e550f80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 51.392732][ T477] >ffff88812e551000: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 51.400823][ T477] ^ [ 51.404974][ T477] ffff88812e551080: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 51.413035][ T477] ffff88812e551100: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 51.421097][ T477] ================================================================== [ 51.429147][ T477] Disabling lock debugging due to kernel taint [ 51.436205][ T477] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.17: path (unknown): bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=0, rec_len=0, size=1024 fake=0 [ 51.543788][ T480] loop2: detected capacity change from 0 to 512 [ 51.552522][ T480] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 51.559857][ T480] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 51.568661][ T480] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 51.576649][ T480] System zones: 1-12 [ 51.581189][ T480] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2228: inode #15: comm syz.2.18: corrupted in-inode xattr [ 51.593820][ T480] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.18: couldn't read orphan inode 15 (err -117) [ 51.605796][ T480] EXT4-fs (loop2): mounted filesystem without journal. Opts: jqfmt=vfsold,data_err=abort,debug,noload,mblk_io_submit,commit=0x0000000000000005,init_itable=0x0000000000000601,max_dir_size_kb=0x0000000000000005,,errors=continue. Quota mode: none. [ 51.634532][ T480] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.18: Unrecognised inode hash code 4 [ 51.645915][ T480] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.18: Corrupt directory, running e2fsck is recommended [ 51.659342][ T480] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.18: Unrecognised inode hash code 4 [ 51.670852][ T480] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.18: Corrupt directory, running e2fsck is recommended [ 51.683775][ T480] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.18: path (unknown): bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=6144, rec_len=0, size=1024 fake=0 [ 51.743323][ T45] device bridge_slave_1 left promiscuous mode [ 51.749517][ T45] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.758159][ T45] device bridge_slave_0 left promiscuous mode [ 51.764672][ T45] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.771586][ T483] loop2: detected capacity change from 0 to 512 [ 51.779071][ T45] device veth1_macvtap left promiscuous mode [ 51.785225][ T45] device veth0_vlan left promiscuous mode [ 51.803586][ T483] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 51.810905][ T483] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 51.819918][ T483] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 51.829180][ T483] System zones: 1-12 [ 51.834178][ T483] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2228: inode #15: comm syz.2.19: corrupted in-inode xattr [ 51.850628][ T483] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.19: couldn't read orphan inode 15 (err -117) [ 51.862900][ T483] EXT4-fs (loop2): mounted filesystem without journal. Opts: jqfmt=vfsold,data_err=abort,debug,noload,mblk_io_submit,commit=0x0000000000000005,init_itable=0x0000000000000601,max_dir_size_kb=0x0000000000000005,,errors=continue. Quota mode: none. [ 51.890714][ T483] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.19: Unrecognised inode hash code 4 [ 51.901997][ T483] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.19: Corrupt directory, running e2fsck is recommended [ 51.915177][ T483] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.19: Unrecognised inode hash code 4 [ 51.926340][ T483] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.19: Corrupt directory, running e2fsck is recommended [ 51.939462][ T483] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.19: path (unknown): bad entry in directory: directory entry overrun - offset=1023, inode=8514816, rec_len=6656, size=1024 fake=0 [ 52.009974][ T486] loop2: detected capacity change from 0 to 512 [ 52.050852][ T486] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 52.058209][ T486] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 52.067115][ T486] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 52.075508][ T486] System zones: 1-12 [ 52.080116][ T486] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2228: inode #15: comm syz.2.20: corrupted in-inode xattr [ 52.092493][ T486] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.20: couldn't read orphan inode 15 (err -117) [ 52.104916][ T486] EXT4-fs (loop2): mounted filesystem without journal. Opts: jqfmt=vfsold,data_err=abort,debug,noload,mblk_io_submit,commit=0x0000000000000005,init_itable=0x0000000000000601,max_dir_size_kb=0x0000000000000005,,errors=continue. Quota mode: none. [ 52.137076][ T486] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.20: Unrecognised inode hash code 4 [ 52.148377][ T486] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.20: Corrupt directory, running e2fsck is recommended [ 52.162352][ T486] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.20: Unrecognised inode hash code 4 [ 52.173714][ T486] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.20: Corrupt directory, running e2fsck is recommended [ 52.186680][ T486] 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 [ 52.310531][ T489] loop2: detected capacity change from 0 to 512 [ 52.370718][ T489] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 52.377993][ T489] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 52.386794][ T489] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 52.394975][ T489] System zones: 1-12 [ 52.399500][ T489] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2228: inode #15: comm syz.2.21: corrupted in-inode xattr [ 52.411591][ T489] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.21: couldn't read orphan inode 15 (err -117) [ 52.423540][ T489] EXT4-fs (loop2): mounted filesystem without journal. Opts: jqfmt=vfsold,data_err=abort,debug,noload,mblk_io_submit,commit=0x0000000000000005,init_itable=0x0000000000000601,max_dir_size_kb=0x0000000000000005,,errors=continue. Quota mode: none. [ 52.448752][ T489] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.21: Unrecognised inode hash code 4 [ 52.459946][ T489] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.21: Corrupt directory, running e2fsck is recommended [ 52.473044][ T489] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.21: Unrecognised inode hash code 4 [ 52.484661][ T489] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.21: Corrupt directory, running e2fsck is recommended [ 52.497519][ T489] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.21: path (unknown): bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=0, rec_len=0, size=1024 fake=0 [ 52.569354][ T492] loop2: detected capacity change from 0 to 512 [ 52.612918][ T492] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 52.620150][ T492] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 52.628968][ T492] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 52.636997][ T492] System zones: 1-12 [ 52.641596][ T492] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2228: inode #15: comm syz.2.22: corrupted in-inode xattr [ 52.653685][ T492] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.22: couldn't read orphan inode 15 (err -117) [ 52.665825][ T492] EXT4-fs (loop2): mounted filesystem without journal. Opts: jqfmt=vfsold,data_err=abort,debug,noload,mblk_io_submit,commit=0x0000000000000005,init_itable=0x0000000000000601,max_dir_size_kb=0x0000000000000005,,errors=continue. Quota mode: none. [ 52.690984][ T492] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.22: Unrecognised inode hash code 4 [ 52.702214][ T492] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.22: Corrupt directory, running e2fsck is recommended [ 52.715892][ T492] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.22: Unrecognised inode hash code 4 [ 52.727102][ T492] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.22: Corrupt directory, running e2fsck is recommended [ 52.739926][ T492] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.22: path (unknown): bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=0, rec_len=0, size=1024 fake=0 [ 52.868968][ T495] loop2: detected capacity change from 0 to 512 [ 52.929700][ T495] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 52.937070][ T495] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 52.945819][ T495] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 52.954061][ T495] System zones: 1-12 [ 52.958605][ T495] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2228: inode #15: comm syz.2.23: corrupted in-inode xattr [ 52.970765][ T495] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.23: couldn't read orphan inode 15 (err -117) [ 52.982893][ T495] EXT4-fs (loop2): mounted filesystem without journal. Opts: jqfmt=vfsold,data_err=abort,debug,noload,mblk_io_submit,commit=0x0000000000000005,init_itable=0x0000000000000601,max_dir_size_kb=0x0000000000000005,,errors=continue. Quota mode: none. [ 53.008940][ T495] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.23: Unrecognised inode hash code 4 [ 53.020122][ T495] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.23: Corrupt directory, running e2fsck is recommended [ 53.033125][ T495] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.23: Unrecognised inode hash code 4 [ 53.044333][ T495] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.23: Corrupt directory, running e2fsck is recommended [ 53.057143][ 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 [ 53.129981][ T498] loop2: detected capacity change from 0 to 512 [ 53.208473][ T498] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 53.215945][ T498] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 53.224770][ T498] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 53.232829][ T498] System zones: 1-12 [ 53.237370][ T498] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2228: inode #15: comm syz.2.24: corrupted in-inode xattr [ 53.249387][ T498] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.24: couldn't read orphan inode 15 (err -117) [ 53.261555][ T498] EXT4-fs (loop2): mounted filesystem without journal. Opts: jqfmt=vfsold,data_err=abort,debug,noload,mblk_io_submit,commit=0x0000000000000005,init_itable=0x0000000000000601,max_dir_size_kb=0x0000000000000005,,errors=continue. Quota mode: none. [ 53.286529][ T498] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.24: Unrecognised inode hash code 4 [ 53.297845][ T498] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.24: Corrupt directory, running e2fsck is recommended [ 53.310992][ T498] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.24: Unrecognised inode hash code 4 [ 53.322162][ T498] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.24: Corrupt directory, running e2fsck is recommended [ 53.334909][ 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 is smaller than minimal - offset=1023, inode=0, rec_len=0, size=1024 fake=0 [ 53.410140][ T501] loop2: detected capacity change from 0 to 512 [ 53.464035][ T501] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 53.471405][ T501] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 53.480516][ T501] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 53.488662][ T501] System zones: 1-12 [ 53.493360][ T501] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2228: inode #15: comm syz.2.25: corrupted in-inode xattr [ 53.505578][ T501] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.25: couldn't read orphan inode 15 (err -117) [ 53.517770][ T501] EXT4-fs (loop2): mounted filesystem without journal. Opts: jqfmt=vfsold,data_err=abort,debug,noload,mblk_io_submit,commit=0x0000000000000005,init_itable=0x0000000000000601,max_dir_size_kb=0x0000000000000005,,errors=continue. Quota mode: none. [ 53.543304][ T501] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.25: Unrecognised inode hash code 4 [ 53.554642][ T501] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.25: Corrupt directory, running e2fsck is recommended [ 53.567774][ T501] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.25: Unrecognised inode hash code 4 [ 53.578959][ T501] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.25: Corrupt directory, running e2fsck is recommended [ 53.592179][ 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 [ 53.670847][ T504] loop2: detected capacity change from 0 to 512 [ 53.681150][ T504] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 53.688732][ T504] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 53.697497][ T504] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 53.705587][ T504] System zones: 1-12 [ 53.710119][ T504] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2228: inode #15: comm syz.2.26: corrupted in-inode xattr [ 53.722590][ T504] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.26: couldn't read orphan inode 15 (err -117) [ 53.734467][ T504] EXT4-fs (loop2): mounted filesystem without journal. Opts: jqfmt=vfsold,data_err=abort,debug,noload,mblk_io_submit,commit=0x0000000000000005,init_itable=0x0000000000000601,max_dir_size_kb=0x0000000000000005,,errors=continue. Quota mode: none. [ 53.759518][ T504] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.26: Unrecognised inode hash code 4 [ 53.770761][ T504] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.26: Corrupt directory, running e2fsck is recommended [ 53.783788][ T504] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.26: Unrecognised inode hash code 4 [ 53.794956][ T504] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.26: Corrupt directory, running e2fsck is recommended [ 53.807700][ 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=6144, rec_len=0, size=1024 fake=0 [ 53.938914][ T507] loop2: detected capacity change from 0 to 512 [ 54.078636][ T507] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 54.085970][ T507] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 54.095214][ T507] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 54.103504][ T507] System zones: 1-12 [ 54.108049][ T507] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2228: inode #15: comm syz.2.27: corrupted in-inode xattr [ 54.120220][ T507] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.27: couldn't read orphan inode 15 (err -117) [ 54.132610][ T507] EXT4-fs (loop2): mounted filesystem without journal. Opts: jqfmt=vfsold,data_err=abort,debug,noload,mblk_io_submit,commit=0x0000000000000005,init_itable=0x0000000000000601,max_dir_size_kb=0x0000000000000005,,errors=continue. Quota mode: none. [ 54.157835][ T507] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.27: Unrecognised inode hash code 4 [ 54.169178][ T507] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.27: Corrupt directory, running e2fsck is recommended [ 54.182383][ T507] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.27: Unrecognised inode hash code 4 [ 54.193619][ T507] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.27: Corrupt directory, running e2fsck is recommended [ 54.206665][ 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=0, rec_len=0, size=1024 fake=0 [ 54.316826][ T510] loop2: detected capacity change from 0 to 512 [ 54.356494][ T510] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 54.363820][ T510] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 54.372677][ T510] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 54.380620][ T510] System zones: 1-12 [ 54.385224][ T510] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2228: inode #15: comm syz.2.28: corrupted in-inode xattr [ 54.397293][ T510] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.28: couldn't read orphan inode 15 (err -117) [ 54.409181][ T510] EXT4-fs (loop2): mounted filesystem without journal. Opts: jqfmt=vfsold,data_err=abort,debug,noload,mblk_io_submit,commit=0x0000000000000005,init_itable=0x0000000000000601,max_dir_size_kb=0x0000000000000005,,errors=continue. Quota mode: none. [ 54.434185][ T510] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.28: Unrecognised inode hash code 4 [ 54.445376][ T510] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.28: Corrupt directory, running e2fsck is recommended [ 54.458404][ T510] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.28: Unrecognised inode hash code 4 [ 54.469586][ T510] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.28: Corrupt directory, running e2fsck is recommended [ 54.482355][ 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 [ 54.579017][ T513] loop2: detected capacity change from 0 to 512 [ 54.637362][ T513] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 54.644669][ T513] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 54.653878][ T513] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 54.661837][ T513] System zones: 1-12 [ 54.666528][ T513] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2228: inode #15: comm syz.2.29: corrupted in-inode xattr [ 54.678512][ T513] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.29: couldn't read orphan inode 15 (err -117) [ 54.690421][ T513] EXT4-fs (loop2): mounted filesystem without journal. Opts: jqfmt=vfsold,data_err=abort,debug,noload,mblk_io_submit,commit=0x0000000000000005,init_itable=0x0000000000000601,max_dir_size_kb=0x0000000000000005,,errors=continue. Quota mode: none. [ 54.715998][ T513] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.29: Unrecognised inode hash code 4 [ 54.727241][ T513] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.29: Corrupt directory, running e2fsck is recommended [ 54.740230][ T513] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.29: Unrecognised inode hash code 4 [ 54.751403][ T513] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.29: Corrupt directory, running e2fsck is recommended [ 54.764286][ 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 2025/10/10 05:28:52 executed programs: 16 [ 54.909610][ T516] loop2: detected capacity change from 0 to 512 [ 54.948582][ T516] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 54.956181][ T516] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 54.965122][ T516] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 54.973103][ T516] System zones: 1-12 [ 54.977658][ T516] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2228: inode #15: comm syz.2.30: corrupted in-inode xattr [ 54.989645][ T516] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.30: couldn't read orphan inode 15 (err -117) [ 55.002169][ T516] EXT4-fs (loop2): mounted filesystem without journal. Opts: jqfmt=vfsold,data_err=abort,debug,noload,mblk_io_submit,commit=0x0000000000000005,init_itable=0x0000000000000601,max_dir_size_kb=0x0000000000000005,,errors=continue. Quota mode: none. [ 55.027581][ T516] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.30: Unrecognised inode hash code 4 [ 55.038766][ T516] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.30: Corrupt directory, running e2fsck is recommended [ 55.051864][ T516] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.30: Unrecognised inode hash code 4 [ 55.063157][ T516] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.30: Corrupt directory, running e2fsck is recommended [ 55.075890][ 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 [ 55.129559][ T519] loop2: detected capacity change from 0 to 512 [ 55.188738][ T519] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 55.196194][ T519] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 55.204949][ T519] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 55.213347][ T519] System zones: 1-12 [ 55.217992][ T519] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2228: inode #15: comm syz.2.31: corrupted in-inode xattr [ 55.230262][ T519] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.31: couldn't read orphan inode 15 (err -117) [ 55.242187][ T519] EXT4-fs (loop2): mounted filesystem without journal. Opts: jqfmt=vfsold,data_err=abort,debug,noload,mblk_io_submit,commit=0x0000000000000005,init_itable=0x0000000000000601,max_dir_size_kb=0x0000000000000005,,errors=continue. Quota mode: none. [ 55.267171][ T519] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.31: Unrecognised inode hash code 4 [ 55.278382][ T519] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.31: Corrupt directory, running e2fsck is recommended [ 55.291393][ T519] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.31: Unrecognised inode hash code 4 [ 55.302736][ T519] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.31: Corrupt directory, running e2fsck is recommended [ 55.315576][ 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 [ 55.390242][ T522] loop2: detected capacity change from 0 to 512 [ 55.499352][ T522] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 55.506636][ T522] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 55.515427][ T522] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 55.523440][ T522] System zones: 1-12 [ 55.528014][ T522] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2228: inode #15: comm syz.2.32: corrupted in-inode xattr [ 55.540043][ T522] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.32: couldn't read orphan inode 15 (err -117) [ 55.552378][ T522] EXT4-fs (loop2): mounted filesystem without journal. Opts: jqfmt=vfsold,data_err=abort,debug,noload,mblk_io_submit,commit=0x0000000000000005,init_itable=0x0000000000000601,max_dir_size_kb=0x0000000000000005,,errors=continue. Quota mode: none. [ 55.577470][ T522] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.32: Unrecognised inode hash code 4 [ 55.588936][ T522] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.32: Corrupt directory, running e2fsck is recommended [ 55.602210][ T522] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.32: Unrecognised inode hash code 4 [ 55.613593][ T522] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.32: Corrupt directory, running e2fsck is recommended [ 55.626329][ T522] 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 [ 55.699618][ T525] loop2: detected capacity change from 0 to 512 [ 55.825510][ T525] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 55.832812][ T525] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 55.841600][ T525] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 55.849591][ T525] System zones: 1-12 [ 55.854277][ T525] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2228: inode #15: comm syz.2.33: corrupted in-inode xattr [ 55.866410][ T525] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.33: couldn't read orphan inode 15 (err -117) [ 55.878875][ T525] EXT4-fs (loop2): mounted filesystem without journal. Opts: jqfmt=vfsold,data_err=abort,debug,noload,mblk_io_submit,commit=0x0000000000000005,init_itable=0x0000000000000601,max_dir_size_kb=0x0000000000000005,,errors=continue. Quota mode: none. [ 55.904046][ T525] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.33: Unrecognised inode hash code 4 [ 55.915295][ T525] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.33: Corrupt directory, running e2fsck is recommended [ 55.928244][ T525] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.33: Unrecognised inode hash code 4 [ 55.939476][ T525] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.33: Corrupt directory, running e2fsck is recommended [ 55.952481][ T525] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.33: path (unknown): bad entry in directory: rec_len % 4 != 0 - offset=1023, inode=2054779648, rec_len=27999, size=1024 fake=0 [ 56.069523][ T528] loop2: detected capacity change from 0 to 512 [ 56.130278][ T528] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 56.137680][ T528] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 56.146417][ T528] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 56.154543][ T528] System zones: 1-12 [ 56.159058][ T528] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2228: inode #15: comm syz.2.34: corrupted in-inode xattr [ 56.171182][ T528] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.34: couldn't read orphan inode 15 (err -117) [ 56.183204][ T528] EXT4-fs (loop2): mounted filesystem without journal. Opts: jqfmt=vfsold,data_err=abort,debug,noload,mblk_io_submit,commit=0x0000000000000005,init_itable=0x0000000000000601,max_dir_size_kb=0x0000000000000005,,errors=continue. Quota mode: none. [ 56.208495][ T528] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.34: Unrecognised inode hash code 4 [ 56.219790][ T528] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.34: Corrupt directory, running e2fsck is recommended [ 56.233148][ T528] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.34: Unrecognised inode hash code 4 [ 56.244359][ T528] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.34: Corrupt directory, running e2fsck is recommended [ 56.257331][ T528] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.34: path (unknown): bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=0, rec_len=0, size=1024 fake=0 [ 56.329100][ T531] loop2: detected capacity change from 0 to 512 [ 56.388258][ T531] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 56.395577][ T531] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 56.404388][ T531] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 56.412386][ T531] System zones: 1-12 [ 56.416971][ T531] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2228: inode #15: comm syz.2.35: corrupted in-inode xattr [ 56.428976][ T531] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.35: couldn't read orphan inode 15 (err -117) [ 56.441020][ T531] EXT4-fs (loop2): mounted filesystem without journal. Opts: jqfmt=vfsold,data_err=abort,debug,noload,mblk_io_submit,commit=0x0000000000000005,init_itable=0x0000000000000601,max_dir_size_kb=0x0000000000000005,,errors=continue. Quota mode: none. [ 56.466105][ T531] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.35: Unrecognised inode hash code 4 [ 56.477437][ T531] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.35: Corrupt directory, running e2fsck is recommended [ 56.490510][ T531] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.35: Unrecognised inode hash code 4 [ 56.501682][ T531] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.35: Corrupt directory, running e2fsck is recommended [ 56.514408][ T531] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.35: path (unknown): bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=0, rec_len=0, size=1024 fake=0 [ 56.590378][ T534] loop2: detected capacity change from 0 to 512 [ 56.664886][ T534] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 56.672256][ T534] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 56.681110][ T534] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 56.689223][ T534] System zones: 1-12 [ 56.693970][ T534] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2228: inode #15: comm syz.2.36: corrupted in-inode xattr [ 56.706091][ T534] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.36: couldn't read orphan inode 15 (err -117) [ 56.718423][ T534] EXT4-fs (loop2): mounted filesystem without journal. Opts: jqfmt=vfsold,data_err=abort,debug,noload,mblk_io_submit,commit=0x0000000000000005,init_itable=0x0000000000000601,max_dir_size_kb=0x0000000000000005,,errors=continue. Quota mode: none. [ 56.743599][ T534] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.36: Unrecognised inode hash code 4 [ 56.755002][ T534] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.36: Corrupt directory, running e2fsck is recommended [ 56.768087][ T534] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.36: Unrecognised inode hash code 4 [ 56.779521][ T534] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.36: Corrupt directory, running e2fsck is recommended [ 56.792373][ T534] 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=65792, rec_len=0, size=1024 fake=0 [ 56.869340][ T537] loop2: detected capacity change from 0 to 512 [ 56.933029][ T537] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 56.940315][ T537] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 56.949210][ T537] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 56.957216][ T537] System zones: 1-12 [ 56.961858][ T537] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2228: inode #15: comm syz.2.37: corrupted in-inode xattr [ 56.974019][ T537] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.37: couldn't read orphan inode 15 (err -117) [ 56.986194][ T537] EXT4-fs (loop2): mounted filesystem without journal. Opts: jqfmt=vfsold,data_err=abort,debug,noload,mblk_io_submit,commit=0x0000000000000005,init_itable=0x0000000000000601,max_dir_size_kb=0x0000000000000005,,errors=continue. Quota mode: none. [ 57.011443][ T537] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.37: Unrecognised inode hash code 4 [ 57.022758][ T537] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.37: Corrupt directory, running e2fsck is recommended [ 57.035948][ T537] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.37: Unrecognised inode hash code 4 [ 57.047469][ T537] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.37: Corrupt directory, running e2fsck is recommended [ 57.060449][ T537] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.37: path (unknown): bad entry in directory: rec_len % 4 != 0 - offset=1023, inode=4205760512, rec_len=3295, size=1024 fake=0 [ 57.129473][ T540] loop2: detected capacity change from 0 to 512 [ 57.139246][ T540] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 57.146709][ T540] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 57.155786][ T540] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 57.163861][ T540] System zones: 1-12 [ 57.168417][ T540] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2228: inode #15: comm syz.2.38: corrupted in-inode xattr [ 57.180478][ T540] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.38: couldn't read orphan inode 15 (err -117) [ 57.192428][ T540] EXT4-fs (loop2): mounted filesystem without journal. Opts: jqfmt=vfsold,data_err=abort,debug,noload,mblk_io_submit,commit=0x0000000000000005,init_itable=0x0000000000000601,max_dir_size_kb=0x0000000000000005,,errors=continue. Quota mode: none. [ 57.218181][ T540] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.38: Unrecognised inode hash code 4 [ 57.229553][ T540] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.38: Corrupt directory, running e2fsck is recommended [ 57.242677][ T540] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.38: Unrecognised inode hash code 4 [ 57.253832][ T540] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.38: Corrupt directory, running e2fsck is recommended [ 57.266720][ T540] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.38: path (unknown): bad entry in directory: rec_len % 4 != 0 - offset=1023, inode=1714368000, rec_len=27753, size=1024 fake=0 [ 57.341682][ T543] loop2: detected capacity change from 0 to 512 [ 57.409313][ T543] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 57.416597][ T543] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 57.425431][ T543] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 57.433420][ T543] System zones: 1-12 [ 57.437891][ T543] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2228: inode #15: comm syz.2.39: corrupted in-inode xattr [ 57.449955][ T543] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.39: couldn't read orphan inode 15 (err -117) [ 57.461812][ T543] EXT4-fs (loop2): mounted filesystem without journal. Opts: jqfmt=vfsold,data_err=abort,debug,noload,mblk_io_submit,commit=0x0000000000000005,init_itable=0x0000000000000601,max_dir_size_kb=0x0000000000000005,,errors=continue. Quota mode: none. [ 57.486869][ T543] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.39: Unrecognised inode hash code 4 [ 57.498082][ T543] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.39: Corrupt directory, running e2fsck is recommended [ 57.511083][ T543] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.39: Unrecognised inode hash code 4 [ 57.522340][ T543] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.39: Corrupt directory, running e2fsck is recommended [ 57.535059][ T543] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.39: path (unknown): bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=0, rec_len=0, size=1024 fake=0 [ 57.609361][ T546] loop2: detected capacity change from 0 to 512 [ 57.687991][ T546] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 57.695269][ T546] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 57.704082][ T546] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 57.712042][ T546] System zones: 1-12 [ 57.716548][ T546] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2228: inode #15: comm syz.2.40: corrupted in-inode xattr [ 57.728822][ T546] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.40: couldn't read orphan inode 15 (err -117) [ 57.740866][ T546] EXT4-fs (loop2): mounted filesystem without journal. Opts: jqfmt=vfsold,data_err=abort,debug,noload,mblk_io_submit,commit=0x0000000000000005,init_itable=0x0000000000000601,max_dir_size_kb=0x0000000000000005,,errors=continue. Quota mode: none. [ 57.765912][ T546] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.40: Unrecognised inode hash code 4 [ 57.777104][ T546] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.40: Corrupt directory, running e2fsck is recommended [ 57.790091][ T546] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.40: Unrecognised inode hash code 4 [ 57.801246][ T546] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.40: Corrupt directory, running e2fsck is recommended [ 57.813973][ T546] 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 [ 57.869647][ T549] loop2: detected capacity change from 0 to 512 [ 57.945495][ T549] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 57.952812][ T549] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 57.961552][ T549] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 57.969818][ T549] System zones: 1-12 [ 57.974747][ T549] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2228: inode #15: comm syz.2.41: corrupted in-inode xattr [ 57.986753][ T549] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.41: couldn't read orphan inode 15 (err -117) [ 57.998647][ T549] EXT4-fs (loop2): mounted filesystem without journal. Opts: jqfmt=vfsold,data_err=abort,debug,noload,mblk_io_submit,commit=0x0000000000000005,init_itable=0x0000000000000601,max_dir_size_kb=0x0000000000000005,,errors=continue. Quota mode: none. [ 58.023964][ T549] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.41: Unrecognised inode hash code 4 [ 58.035165][ T549] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.41: Corrupt directory, running e2fsck is recommended [ 58.048198][ T549] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.41: Unrecognised inode hash code 4 [ 58.059417][ T549] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.41: Corrupt directory, running e2fsck is recommended [ 58.072200][ T549] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.41: path (unknown): bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=0, rec_len=0, size=1024 fake=0 [ 58.188772][ T552] loop2: detected capacity change from 0 to 512 [ 58.243966][ T552] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 58.251257][ T552] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 58.260241][ T552] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 58.268259][ T552] System zones: 1-12 [ 58.272906][ T552] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2228: inode #15: comm syz.2.42: corrupted in-inode xattr [ 58.284900][ T552] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.42: couldn't read orphan inode 15 (err -117) [ 58.296779][ T552] EXT4-fs (loop2): mounted filesystem without journal. Opts: jqfmt=vfsold,data_err=abort,debug,noload,mblk_io_submit,commit=0x0000000000000005,init_itable=0x0000000000000601,max_dir_size_kb=0x0000000000000005,,errors=continue. Quota mode: none. [ 58.322148][ T552] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.42: Unrecognised inode hash code 4 [ 58.333381][ T552] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.42: Corrupt directory, running e2fsck is recommended [ 58.346452][ T552] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.42: Unrecognised inode hash code 4 [ 58.357669][ T552] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.42: Corrupt directory, running e2fsck is recommended [ 58.370459][ T552] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.42: path (unknown): bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=0, rec_len=0, size=1024 fake=0 [ 58.449359][ T555] loop2: detected capacity change from 0 to 512 [ 58.500160][ T555] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 58.507472][ T555] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 58.516342][ T555] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 58.524319][ T555] System zones: 1-12 [ 58.529027][ T555] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2228: inode #15: comm syz.2.43: corrupted in-inode xattr [ 58.541045][ T555] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.43: couldn't read orphan inode 15 (err -117) [ 58.552954][ T555] EXT4-fs (loop2): mounted filesystem without journal. Opts: jqfmt=vfsold,data_err=abort,debug,noload,mblk_io_submit,commit=0x0000000000000005,init_itable=0x0000000000000601,max_dir_size_kb=0x0000000000000005,,errors=continue. Quota mode: none. [ 58.578078][ T555] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.43: Unrecognised inode hash code 4 [ 58.589277][ T555] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.43: Corrupt directory, running e2fsck is recommended [ 58.602420][ T555] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.43: Unrecognised inode hash code 4 [ 58.613587][ T555] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.43: Corrupt directory, running e2fsck is recommended [ 58.626325][ T555] 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=268435200, rec_len=65280, size=1024 fake=0 [ 58.700016][ T559] loop2: detected capacity change from 0 to 512 [ 58.745336][ T559] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 58.752677][ T559] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 58.761556][ T559] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 58.769961][ T559] System zones: 1-12 [ 58.774655][ T559] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2228: inode #15: comm syz.2.44: corrupted in-inode xattr [ 58.786626][ T559] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.44: couldn't read orphan inode 15 (err -117) [ 58.798604][ T559] EXT4-fs (loop2): mounted filesystem without journal. Opts: jqfmt=vfsold,data_err=abort,debug,noload,mblk_io_submit,commit=0x0000000000000005,init_itable=0x0000000000000601,max_dir_size_kb=0x0000000000000005,,errors=continue. Quota mode: none. [ 58.823618][ T559] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.44: Unrecognised inode hash code 4 [ 58.835321][ T559] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.44: Corrupt directory, running e2fsck is recommended [ 58.848271][ T559] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.44: Unrecognised inode hash code 4 [ 58.859475][ T559] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.44: Corrupt directory, running e2fsck is recommended [ 58.872291][ T559] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.44: path (unknown): bad entry in directory: directory entry overrun - offset=1023, inode=728756224, rec_len=3296, size=1024 fake=0 [ 58.939971][ T562] loop2: detected capacity change from 0 to 512 [ 59.001275][ T562] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 59.008536][ T562] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 59.017277][ T562] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 59.025322][ T562] System zones: 1-12 [ 59.029864][ T562] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2228: inode #15: comm syz.2.45: corrupted in-inode xattr [ 59.041854][ T562] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.45: couldn't read orphan inode 15 (err -117) [ 59.053741][ T562] EXT4-fs (loop2): mounted filesystem without journal. Opts: jqfmt=vfsold,data_err=abort,debug,noload,mblk_io_submit,commit=0x0000000000000005,init_itable=0x0000000000000601,max_dir_size_kb=0x0000000000000005,,errors=continue. Quota mode: none. [ 59.079173][ T562] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.45: Unrecognised inode hash code 4 [ 59.090485][ T562] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.45: Corrupt directory, running e2fsck is recommended [ 59.103459][ T562] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.45: Unrecognised inode hash code 4 [ 59.114617][ T562] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.45: Corrupt directory, running e2fsck is recommended [ 59.127375][ T562] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.45: path (unknown): bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=0, rec_len=0, size=1024 fake=0 [ 59.178936][ T565] loop2: detected capacity change from 0 to 512 [ 59.217047][ T565] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 59.224432][ T565] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 59.233245][ T565] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 59.241242][ T565] System zones: 1-12 [ 59.245904][ T565] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2228: inode #15: comm syz.2.46: corrupted in-inode xattr [ 59.257914][ T565] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.46: couldn't read orphan inode 15 (err -117) [ 59.269946][ T565] EXT4-fs (loop2): mounted filesystem without journal. Opts: jqfmt=vfsold,data_err=abort,debug,noload,mblk_io_submit,commit=0x0000000000000005,init_itable=0x0000000000000601,max_dir_size_kb=0x0000000000000005,,errors=continue. Quota mode: none. [ 59.295559][ T565] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.46: Unrecognised inode hash code 4 [ 59.307047][ T565] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.46: Corrupt directory, running e2fsck is recommended [ 59.320146][ T565] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.46: Unrecognised inode hash code 4 [ 59.331317][ T565] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.46: Corrupt directory, running e2fsck is recommended [ 59.344151][ T565] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.46: path (unknown): bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=0, rec_len=0, size=1024 fake=0 [ 59.419796][ T568] loop2: detected capacity change from 0 to 512 [ 59.542394][ T568] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 59.549670][ T568] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 59.558539][ T568] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 59.566560][ T568] System zones: 1-12 [ 59.571359][ T568] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2228: inode #15: comm syz.2.47: corrupted in-inode xattr [ 59.583668][ T568] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.47: couldn't read orphan inode 15 (err -117) [ 59.595641][ T568] EXT4-fs (loop2): mounted filesystem without journal. Opts: jqfmt=vfsold,data_err=abort,debug,noload,mblk_io_submit,commit=0x0000000000000005,init_itable=0x0000000000000601,max_dir_size_kb=0x0000000000000005,,errors=continue. Quota mode: none. [ 59.620847][ T568] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.47: Unrecognised inode hash code 4 [ 59.632042][ T568] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.47: Corrupt directory, running e2fsck is recommended [ 59.645068][ T568] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.47: Unrecognised inode hash code 4 [ 59.656324][ T568] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.47: Corrupt directory, running e2fsck is recommended [ 59.669096][ T568] 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 [ 59.759615][ T572] loop2: detected capacity change from 0 to 512 [ 59.838798][ T572] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 59.846078][ T572] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 59.854822][ T572] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 59.862870][ T572] System zones: 1-12 [ 59.867385][ T572] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2228: inode #15: comm syz.2.48: corrupted in-inode xattr [ 59.879552][ T572] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.48: couldn't read orphan inode 15 (err -117) [ 59.891414][ T572] EXT4-fs (loop2): mounted filesystem without journal. Opts: jqfmt=vfsold,data_err=abort,debug,noload,mblk_io_submit,commit=0x0000000000000005,init_itable=0x0000000000000601,max_dir_size_kb=0x0000000000000005,,errors=continue. Quota mode: none. [ 59.916716][ T572] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.48: Unrecognised inode hash code 4 [ 59.927921][ T572] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.48: Corrupt directory, running e2fsck is recommended [ 59.940922][ T572] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.48: Unrecognised inode hash code 4 [ 59.952113][ T572] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.48: Corrupt directory, running e2fsck is recommended [ 59.964856][ 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=2051695872, rec_len=13171, size=1024 fake=0 2025/10/10 05:28:58 executed programs: 35 [ 60.019208][ T575] loop2: detected capacity change from 0 to 512 [ 60.142468][ T575] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 60.149789][ T575] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 60.158551][ T575] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 60.166579][ T575] System zones: 1-12 [ 60.171081][ T575] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2228: inode #15: comm syz.2.49: corrupted in-inode xattr [ 60.183136][ T575] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.49: couldn't read orphan inode 15 (err -117) [ 60.195332][ T575] EXT4-fs (loop2): mounted filesystem without journal. Opts: jqfmt=vfsold,data_err=abort,debug,noload,mblk_io_submit,commit=0x0000000000000005,init_itable=0x0000000000000601,max_dir_size_kb=0x0000000000000005,,errors=continue. Quota mode: none. [ 60.220381][ T575] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.49: Unrecognised inode hash code 4 [ 60.231577][ T575] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.49: Corrupt directory, running e2fsck is recommended [ 60.244520][ T575] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.49: Unrecognised inode hash code 4 [ 60.255740][ T575] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.49: Corrupt directory, running e2fsck is recommended [ 60.268659][ T575] 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 [ 60.339580][ T578] loop2: detected capacity change from 0 to 512 [ 60.424553][ T578] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 60.431837][ T578] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 60.440697][ T578] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 60.448692][ T578] System zones: 1-12 [ 60.453341][ T578] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2228: inode #15: comm syz.2.50: corrupted in-inode xattr [ 60.465539][ T578] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.50: couldn't read orphan inode 15 (err -117) [ 60.477531][ T578] EXT4-fs (loop2): mounted filesystem without journal. Opts: jqfmt=vfsold,data_err=abort,debug,noload,mblk_io_submit,commit=0x0000000000000005,init_itable=0x0000000000000601,max_dir_size_kb=0x0000000000000005,,errors=continue. Quota mode: none. [ 60.504057][ T578] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.50: Unrecognised inode hash code 4 [ 60.515343][ T578] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.50: Corrupt directory, running e2fsck is recommended [ 60.528304][ T578] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.50: Unrecognised inode hash code 4 [ 60.539467][ T578] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.50: Corrupt directory, running e2fsck is recommended [ 60.552355][ T578] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.50: path (unknown): bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=0, rec_len=0, size=1024 fake=0 [ 60.629484][ T581] loop2: detected capacity change from 0 to 512 [ 60.710413][ T581] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 60.717729][ T581] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 60.726504][ T581] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 60.734496][ T581] System zones: 1-12 [ 60.739057][ T581] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2228: inode #15: comm syz.2.51: corrupted in-inode xattr [ 60.751067][ T581] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.51: couldn't read orphan inode 15 (err -117) [ 60.762961][ T581] EXT4-fs (loop2): mounted filesystem without journal. Opts: jqfmt=vfsold,data_err=abort,debug,noload,mblk_io_submit,commit=0x0000000000000005,init_itable=0x0000000000000601,max_dir_size_kb=0x0000000000000005,,errors=continue. Quota mode: none. [ 60.787970][ T581] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.51: Unrecognised inode hash code 4