Warning: Permanently added '10.128.10.35' (ED25519) to the list of known hosts. 2025/04/23 19:54:20 ignoring optional flag "sandboxArg"="0" 2025/04/23 19:54:21 parsed 1 programs [ 51.420392][ T30] kauditd_printk_skb: 32 callbacks suppressed [ 51.420407][ T30] audit: type=1400 audit(1745438062.946:108): avc: denied { unlink } for pid=411 comm="syz-executor" name="swap-file" dev="sda1" ino=1929 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 51.502820][ T411] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 52.193272][ T30] audit: type=1401 audit(1745438063.706:109): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" [ 52.471464][ T451] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.478342][ T451] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.485666][ T451] device bridge_slave_0 entered promiscuous mode [ 52.492336][ T451] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.499382][ T451] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.506749][ T451] device bridge_slave_1 entered promiscuous mode [ 52.555847][ T451] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.562777][ T451] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.569897][ T451] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.576767][ T451] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.596331][ T10] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.603606][ T10] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.611326][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 52.619085][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 52.628533][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.636589][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.643575][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.652037][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.660189][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.667271][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.679216][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 52.688408][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 52.702225][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 52.713357][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 52.721468][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 52.728971][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 52.737471][ T451] device veth0_vlan entered promiscuous mode [ 52.747716][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 52.756689][ T451] device veth1_macvtap entered promiscuous mode [ 52.766235][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 52.776007][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2025/04/23 19:54:24 executed programs: 0 [ 53.166944][ T471] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.174100][ T471] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.181294][ T471] device bridge_slave_0 entered promiscuous mode [ 53.188389][ T471] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.195259][ T471] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.202432][ T471] device bridge_slave_1 entered promiscuous mode [ 53.264522][ T471] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.271490][ T471] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.278747][ T471] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.285736][ T471] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.311174][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.319552][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.328094][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.339242][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.347431][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.354500][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.361845][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.370154][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.377113][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.388781][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 53.400915][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 53.421523][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 53.436409][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 53.444904][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 53.453089][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 53.462086][ T471] device veth0_vlan entered promiscuous mode [ 53.475752][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 53.484942][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 53.496398][ T471] device veth1_macvtap entered promiscuous mode [ 53.514950][ T476] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 53.525060][ T476] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 53.533346][ T476] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 53.542910][ T476] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 53.551199][ T476] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 53.577061][ T479] loop2: detected capacity change from 0 to 512 [ 53.598146][ T479] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 53.605744][ T479] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 53.615076][ T479] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 53.623098][ T479] System zones: 1-12 [ 53.628603][ T479] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2219: inode #15: comm syz.2.16: corrupted in-inode xattr [ 53.641763][ T479] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.16: couldn't read orphan inode 15 (err -117) [ 53.654367][ 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. [ 53.676033][ T30] audit: type=1400 audit(1745438065.196:110): avc: denied { mount } for pid=478 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 [ 53.678886][ T479] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.16: Unrecognised inode hash code 4 [ 53.697735][ T30] audit: type=1400 audit(1745438065.196:111): avc: denied { write } for pid=478 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 [ 53.719680][ T479] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.16: Corrupt directory, running e2fsck is recommended [ 53.730391][ T30] audit: type=1400 audit(1745438065.196:112): avc: denied { add_name } for pid=478 comm="syz.2.16" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 53.763544][ T479] 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 [ 53.763822][ T30] audit: type=1400 audit(1745438065.196:113): avc: denied { create } for pid=478 comm="syz.2.16" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=dir permissive=1 [ 53.805074][ T30] audit: type=1400 audit(1745438065.196:114): avc: denied { create } for pid=478 comm="syz.2.16" name="file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 53.847379][ T30] audit: type=1400 audit(1745438065.196:115): avc: denied { write open } for pid=478 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 [ 53.915162][ T30] audit: type=1400 audit(1745438065.196:116): avc: denied { create } for pid=478 comm="syz.2.16" name="file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=lnk_file permissive=1 [ 53.971791][ T484] loop2: detected capacity change from 0 to 512 [ 54.075756][ T484] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 54.082845][ T484] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 54.091759][ T484] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 54.099717][ T484] System zones: 1-12 [ 54.104616][ T484] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2219: inode #15: comm syz.2.17: corrupted in-inode xattr [ 54.117457][ T484] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.17: couldn't read orphan inode 15 (err -117) [ 54.129737][ T484] 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. [ 54.158255][ T484] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.17: Unrecognised inode hash code 4 [ 54.169373][ T484] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.17: Corrupt directory, running e2fsck is recommended [ 54.182053][ T484] 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 [ 54.262295][ T487] loop2: detected capacity change from 0 to 512 [ 54.394883][ T487] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 54.401970][ T487] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 54.402354][ T45] device bridge_slave_1 left promiscuous mode [ 54.411014][ T487] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 54.416371][ T45] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.424083][ T487] System zones: 1-12 [ 54.434623][ T45] device bridge_slave_0 left promiscuous mode [ 54.435397][ T487] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2219: inode #15: comm syz.2.18: corrupted in-inode xattr [ 54.440714][ T45] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.452787][ T487] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.18: couldn't read orphan inode 15 (err -117) [ 54.471202][ T487] 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. [ 54.492861][ T45] device veth1_macvtap left promiscuous mode [ 54.498263][ T30] audit: type=1400 audit(1745438066.016:117): avc: denied { append } for pid=83 comm="syslogd" name="messages" dev="tmpfs" ino=2 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 54.499110][ T45] device veth0_vlan left promiscuous mode [ 54.535369][ T487] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.18: Unrecognised inode hash code 4 [ 54.546608][ T487] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.18: Corrupt directory, running e2fsck is recommended [ 54.559960][ T487] ================================================================== [ 54.568116][ T487] BUG: KASAN: use-after-free in __ext4_check_dir_entry+0x79c/0x930 [ 54.576009][ T487] Read of size 2 at addr ffff88812909c003 by task syz.2.18/487 [ 54.583633][ T487] [ 54.585786][ T487] CPU: 1 PID: 487 Comm: syz.2.18 Not tainted 5.15.180-syzkaller-1080019-g8034ec1338e8 #0 [ 54.596393][ T487] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 54.607592][ T487] Call Trace: [ 54.611074][ T487] [ 54.614394][ T487] dump_stack_lvl+0x151/0x1c0 [ 54.618958][ T487] ? io_uring_drop_tctx_refs+0x190/0x190 [ 54.624604][ T487] ? panic+0x760/0x760 [ 54.628497][ T487] print_address_description+0x87/0x3b0 [ 54.634207][ T487] kasan_report+0x179/0x1c0 [ 54.638674][ T487] ? __ext4_check_dir_entry+0x79c/0x930 [ 54.644047][ T487] ? __ext4_check_dir_entry+0x79c/0x930 [ 54.649568][ T487] __asan_report_load2_noabort+0x14/0x20 [ 54.655180][ T487] __ext4_check_dir_entry+0x79c/0x930 [ 54.660677][ T487] ? ext4_initialize_dirent_tail+0xe0/0xe0 [ 54.666305][ T487] ext4_readdir+0x1486/0x40f0 [ 54.671005][ T487] ? ext4_dir_llseek+0x4e0/0x4e0 [ 54.675849][ T487] ? __kasan_slab_free+0x11/0x20 [ 54.680793][ T487] ? slab_free_freelist_hook+0xbd/0x190 [ 54.686178][ T487] ? __kasan_check_read+0x11/0x20 [ 54.691035][ T487] ? security_file_permission+0x86/0xb0 [ 54.696419][ T487] iterate_dir+0x265/0x600 [ 54.700680][ T487] ? ext4_dir_llseek+0x4e0/0x4e0 [ 54.705723][ T487] __se_sys_getdents64+0x1c1/0x460 [ 54.710846][ T487] ? __x64_sys_getdents64+0x90/0x90 [ 54.715880][ T487] ? filldir+0x680/0x680 [ 54.720033][ T487] ? __kasan_check_write+0x14/0x20 [ 54.725278][ T487] ? switch_fpu_return+0x15f/0x2e0 [ 54.730205][ T487] __x64_sys_getdents64+0x7b/0x90 [ 54.735061][ T487] x64_sys_call+0x5ae/0x9a0 [ 54.739480][ T487] do_syscall_64+0x3b/0x80 [ 54.743818][ T487] ? clear_bhb_loop+0x35/0x90 [ 54.748336][ T487] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 54.754066][ T487] RIP: 0033:0x7f8cc6126169 [ 54.758327][ T487] 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 [ 54.778039][ T487] RSP: 002b:00007f8cc5b98038 EFLAGS: 00000246 ORIG_RAX: 00000000000000d9 [ 54.786284][ T487] RAX: ffffffffffffffda RBX: 00007f8cc633efa0 RCX: 00007f8cc6126169 [ 54.794151][ T487] RDX: 0000000000000010 RSI: 0000000000000000 RDI: 0000000000000005 [ 54.802153][ T487] RBP: 00007f8cc61a72a0 R08: 0000000000000000 R09: 0000000000000000 [ 54.810175][ T487] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 54.818141][ T487] R13: 0000000000000000 R14: 00007f8cc633efa0 R15: 00007fffa99e2478 [ 54.826210][ T487] [ 54.829067][ T487] [ 54.831236][ T487] The buggy address belongs to the page: [ 54.836722][ T487] page:ffffea0004a42700 refcount:0 mapcount:0 mapping:0000000000000000 index:0x1 pfn:0x12909c [ 54.846864][ T487] flags: 0x4000000000000000(zone=1) [ 54.851902][ T487] raw: 4000000000000000 ffffea0004a42748 ffff8881f713c580 0000000000000000 [ 54.860421][ T487] raw: 0000000000000001 0000000000000000 00000000ffffffff 0000000000000000 [ 54.868906][ T487] page dumped because: kasan: bad access detected [ 54.875165][ T487] page_owner tracks the page as freed [ 54.880453][ T487] page last allocated via order 0, migratetype Movable, gfp_mask 0x100dca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), pid 487, ts 54260271500, free_ts 54262087294 [ 54.895638][ T487] post_alloc_hook+0x1a3/0x1b0 [ 54.900822][ T487] prep_new_page+0x1b/0x110 [ 54.905214][ T487] get_page_from_freelist+0x3550/0x35d0 [ 54.910771][ T487] __alloc_pages+0x27e/0x8f0 [ 54.915197][ T487] wp_page_copy+0x1d4/0x1b00 [ 54.919707][ T487] do_wp_page+0x9ca/0xc90 [ 54.924029][ T487] handle_pte_fault+0x7f1/0x28f0 [ 54.928889][ T487] do_handle_mm_fault+0x20bc/0x2400 [ 54.933998][ T487] exc_page_fault+0x26f/0x7f0 [ 54.938514][ T487] asm_exc_page_fault+0x27/0x30 [ 54.943204][ T487] page last free stack trace: [ 54.947800][ T487] free_unref_page_prepare+0x7c8/0x7d0 [ 54.953096][ T487] free_unref_page_list+0x14b/0xa60 [ 54.958131][ T487] release_pages+0x1310/0x1370 [ 54.962814][ T487] free_pages_and_swap_cache+0x8a/0xa0 [ 54.968108][ T487] tlb_finish_mmu+0x177/0x320 [ 54.972624][ T487] unmap_region+0x304/0x350 [ 54.976963][ T487] __do_munmap+0x13e4/0x19d0 [ 54.981474][ T487] __vm_munmap+0x166/0x2a0 [ 54.985728][ T487] __x64_sys_munmap+0x6b/0x80 [ 54.990513][ T487] x64_sys_call+0x75/0x9a0 [ 54.994783][ T487] do_syscall_64+0x3b/0x80 [ 54.999129][ T487] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 55.005016][ T487] [ 55.007180][ T487] Memory state around the buggy address: [ 55.012653][ T487] ffff88812909bf00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 55.020811][ T487] ffff88812909bf80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 55.028795][ T487] >ffff88812909c000: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 55.036693][ T487] ^ [ 55.040685][ T487] ffff88812909c080: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 55.048581][ T487] ffff88812909c100: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 55.056487][ T487] ================================================================== [ 55.064548][ T487] Disabling lock debugging due to kernel taint [ 55.072119][ T487] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.18: path (unknown): bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=0, rec_len=0, size=1024 fake=0 [ 55.142456][ T491] loop2: detected capacity change from 0 to 512 [ 55.234865][ T491] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 55.242012][ T491] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 55.250867][ T491] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 55.258707][ T491] System zones: 1-12 [ 55.263068][ T491] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2219: inode #15: comm syz.2.19: corrupted in-inode xattr [ 55.274945][ T491] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.19: couldn't read orphan inode 15 (err -117) [ 55.287221][ T491] 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. [ 55.310921][ T491] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.19: Unrecognised inode hash code 4 [ 55.322522][ T491] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.19: Corrupt directory, running e2fsck is recommended [ 55.335158][ T491] 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 [ 55.387047][ T494] loop2: detected capacity change from 0 to 512 [ 55.544504][ T494] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 55.551512][ T494] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 55.560273][ T494] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 55.568214][ T494] System zones: 1-12 [ 55.572652][ T494] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2219: inode #15: comm syz.2.20: corrupted in-inode xattr [ 55.585317][ T494] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.20: couldn't read orphan inode 15 (err -117) [ 55.597261][ T494] 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. [ 55.621159][ T494] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.20: Unrecognised inode hash code 4 [ 55.632522][ T494] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.20: Corrupt directory, running e2fsck is recommended [ 55.645502][ T494] 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 [ 55.721279][ T497] loop2: detected capacity change from 0 to 512 [ 55.834456][ T497] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 55.841457][ T497] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 55.849995][ T497] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 55.857774][ T497] System zones: 1-12 [ 55.862288][ T497] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2219: inode #15: comm syz.2.21: corrupted in-inode xattr [ 55.874380][ T497] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.21: couldn't read orphan inode 15 (err -117) [ 55.886274][ T497] 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. [ 55.909176][ T497] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.21: Unrecognised inode hash code 4 [ 55.920634][ T497] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.21: Corrupt directory, running e2fsck is recommended [ 55.933353][ T497] 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=3577421824, rec_len=49152, size=1024 fake=0 [ 56.015090][ T500] loop2: detected capacity change from 0 to 512 [ 56.093712][ T500] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 56.101343][ T500] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 56.110251][ T500] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 56.118652][ T500] System zones: 1-12 [ 56.123055][ T500] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2219: inode #15: comm syz.2.22: corrupted in-inode xattr [ 56.135263][ T500] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.22: couldn't read orphan inode 15 (err -117) [ 56.147398][ T500] 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. [ 56.170935][ T500] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.22: Unrecognised inode hash code 4 [ 56.182010][ T500] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.22: Corrupt directory, running e2fsck is recommended [ 56.194882][ T500] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.22: path (unknown): bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=0, rec_len=0, size=1024 fake=0 [ 56.271491][ T504] loop2: detected capacity change from 0 to 512 [ 56.394391][ T504] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 56.401512][ T504] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 56.410161][ T504] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 56.418249][ T504] System zones: 1-12 [ 56.422644][ T504] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2219: inode #15: comm syz.2.23: corrupted in-inode xattr [ 56.434837][ T504] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.23: couldn't read orphan inode 15 (err -117) [ 56.446660][ 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. [ 56.469897][ T504] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.23: Unrecognised inode hash code 4 [ 56.481291][ T504] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.23: Corrupt directory, running e2fsck is recommended [ 56.493803][ T504] 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 [ 56.551212][ T507] loop2: detected capacity change from 0 to 512 [ 56.714473][ T507] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 56.721592][ T507] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 56.730276][ T507] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 56.738035][ T507] System zones: 1-12 [ 56.742473][ T507] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2219: inode #15: comm syz.2.24: corrupted in-inode xattr [ 56.754278][ T507] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.24: couldn't read orphan inode 15 (err -117) [ 56.765972][ 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. [ 56.788493][ T507] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.24: Unrecognised inode hash code 4 [ 56.799771][ T507] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.24: Corrupt directory, running e2fsck is recommended [ 56.812850][ T507] 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=828370944, rec_len=36038, size=1024 fake=0 [ 56.961398][ T510] loop2: detected capacity change from 0 to 512 [ 57.034467][ T510] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 57.041524][ T510] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 57.050189][ T510] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 57.058011][ T510] System zones: 1-12 [ 57.062267][ T510] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2219: inode #15: comm syz.2.25: corrupted in-inode xattr [ 57.074298][ T510] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.25: couldn't read orphan inode 15 (err -117) [ 57.086073][ 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. [ 57.109539][ T510] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.25: Unrecognised inode hash code 4 [ 57.120641][ T510] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.25: Corrupt directory, running e2fsck is recommended [ 57.133415][ T510] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.25: path (unknown): bad entry in directory: directory entry overrun - offset=1023, inode=33554176, rec_len=65280, size=1024 fake=0 [ 57.213050][ T514] loop2: detected capacity change from 0 to 512 [ 57.219896][ T514] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 57.227148][ T514] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 57.235945][ T514] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 57.243807][ T514] System zones: 1-12 [ 57.248342][ T514] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2219: inode #15: comm syz.2.26: corrupted in-inode xattr [ 57.260286][ T514] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.26: couldn't read orphan inode 15 (err -117) [ 57.272004][ T514] 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. [ 57.294812][ T514] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.26: Unrecognised inode hash code 4 [ 57.305781][ T514] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.26: Corrupt directory, running e2fsck is recommended [ 57.318558][ T514] 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 [ 57.402414][ T517] loop2: detected capacity change from 0 to 512 [ 57.514338][ T517] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 57.521368][ T517] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 57.530130][ T517] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 57.538033][ T517] System zones: 1-12 [ 57.542589][ T517] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2219: inode #15: comm syz.2.27: corrupted in-inode xattr [ 57.554479][ T517] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.27: couldn't read orphan inode 15 (err -117) [ 57.566384][ T517] EXT4-fs (loop2): mounted filesystem without journal. Opts: jqfmt=vfsold,data_err=abort,debug,noload,mblk_io_submit,commit=0x0000000000000005,init_itable=0x0000000000000601,debug,,errors=continue. Quota mode: none. [ 57.589762][ T517] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.27: Unrecognised inode hash code 4 [ 57.601294][ T517] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.27: Corrupt directory, running e2fsck is recommended [ 57.614109][ T517] 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 [ 57.691543][ T520] loop2: detected capacity change from 0 to 512 [ 57.770292][ T520] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 57.777546][ T520] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 57.786539][ T520] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 57.794356][ T520] System zones: 1-12 [ 57.798771][ T520] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2219: inode #15: comm syz.2.28: corrupted in-inode xattr [ 57.810801][ T520] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.28: couldn't read orphan inode 15 (err -117) [ 57.823035][ T520] 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. [ 57.846345][ T520] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.28: Unrecognised inode hash code 4 [ 57.857444][ T520] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.28: Corrupt directory, running e2fsck is recommended [ 57.870249][ T520] 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 [ 57.941083][ T523] loop2: detected capacity change from 0 to 512 [ 58.077009][ T523] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 58.084203][ T523] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 58.092906][ T523] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 58.101301][ T523] System zones: 1-12 [ 58.106135][ T523] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2219: inode #15: comm syz.2.29: corrupted in-inode xattr [ 58.118266][ T523] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.29: couldn't read orphan inode 15 (err -117) [ 58.130205][ 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. [ 58.153104][ T523] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.29: Unrecognised inode hash code 4 [ 58.164360][ T523] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.29: Corrupt directory, running e2fsck is recommended [ 58.176926][ T523] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.29: path (unknown): bad entry in directory: rec_len % 4 != 0 - offset=1023, inode=2650800128, rec_len=65449, size=1024 fake=0 2025/04/23 19:54:29 executed programs: 16 [ 58.251558][ T527] loop2: detected capacity change from 0 to 512 [ 58.310160][ T527] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 58.317207][ T527] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 58.326212][ T527] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 58.334159][ T527] System zones: 1-12 [ 58.338507][ T527] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2219: inode #15: comm syz.2.30: corrupted in-inode xattr [ 58.350485][ T527] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.30: couldn't read orphan inode 15 (err -117) [ 58.362645][ T527] 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. [ 58.385555][ T527] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.30: Unrecognised inode hash code 4 [ 58.396660][ T527] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.30: Corrupt directory, running e2fsck is recommended [ 58.409305][ T527] 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 [ 58.471347][ T530] loop2: detected capacity change from 0 to 512 [ 58.554302][ T530] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 58.561359][ T530] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 58.569959][ T530] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 58.577810][ T530] System zones: 1-12 [ 58.582212][ T530] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2219: inode #15: comm syz.2.31: corrupted in-inode xattr [ 58.594246][ T530] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.31: couldn't read orphan inode 15 (err -117) [ 58.606242][ 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. [ 58.629137][ T530] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.31: Unrecognised inode hash code 4 [ 58.640345][ T530] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.31: Corrupt directory, running e2fsck is recommended [ 58.653314][ T530] 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 [ 58.724052][ T533] loop2: detected capacity change from 0 to 512 [ 58.781925][ T533] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 58.789080][ T533] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 58.798031][ T533] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 58.806084][ T533] System zones: 1-12 [ 58.810524][ T533] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2219: inode #15: comm syz.2.32: corrupted in-inode xattr [ 58.822734][ T533] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.32: couldn't read orphan inode 15 (err -117) [ 58.834599][ 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. [ 58.857136][ T533] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.32: Unrecognised inode hash code 4 [ 58.868503][ T533] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.32: Corrupt directory, running e2fsck is recommended [ 58.881554][ T533] 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 [ 58.952503][ T536] loop2: detected capacity change from 0 to 512 [ 59.114291][ T536] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 59.121488][ T536] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 59.130123][ T536] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 59.137948][ T536] System zones: 1-12 [ 59.142437][ T536] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2219: inode #15: comm syz.2.33: corrupted in-inode xattr [ 59.155040][ T536] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.33: couldn't read orphan inode 15 (err -117) [ 59.167073][ 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. [ 59.189805][ T536] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.33: Unrecognised inode hash code 4 [ 59.201322][ T536] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.33: Corrupt directory, running e2fsck is recommended [ 59.214141][ T536] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.33: path (unknown): bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=0, rec_len=0, size=1024 fake=0 [ 59.291278][ T540] loop2: detected capacity change from 0 to 512 [ 59.446397][ T540] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 59.453543][ T540] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 59.462451][ T540] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 59.470490][ T540] System zones: 1-12 [ 59.475026][ T540] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2219: inode #15: comm syz.2.34: corrupted in-inode xattr [ 59.486994][ T540] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.34: couldn't read orphan inode 15 (err -117) [ 59.498956][ T540] 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. [ 59.522170][ T540] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.34: Unrecognised inode hash code 4 [ 59.533182][ T540] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.34: Corrupt directory, running e2fsck is recommended [ 59.546300][ T540] 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=8514816, rec_len=6656, size=1024 fake=0 [ 59.621305][ T543] loop2: detected capacity change from 0 to 512 [ 59.710186][ T543] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 59.718685][ T543] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 59.727483][ T543] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 59.735273][ T543] System zones: 1-12 [ 59.739708][ T543] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2219: inode #15: comm syz.2.35: corrupted in-inode xattr [ 59.751603][ T543] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.35: couldn't read orphan inode 15 (err -117) [ 59.763723][ T543] 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. [ 59.786803][ T543] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.35: Unrecognised inode hash code 4 [ 59.797875][ T543] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.35: Corrupt directory, running e2fsck is recommended [ 59.810658][ T543] 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 [ 59.920378][ T546] loop2: detected capacity change from 0 to 512 [ 60.034410][ T546] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 60.041877][ T546] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 60.050531][ T546] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 60.058353][ T546] System zones: 1-12 [ 60.062864][ T546] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2219: inode #15: comm syz.2.36: corrupted in-inode xattr [ 60.074761][ T546] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.36: couldn't read orphan inode 15 (err -117) [ 60.086495][ T546] 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. [ 60.110020][ T546] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.36: Unrecognised inode hash code 4 [ 60.121139][ T546] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.36: Corrupt directory, running e2fsck is recommended [ 60.133718][ T546] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.36: path (unknown): bad entry in directory: rec_len % 4 != 0 - offset=1023, inode=2054779648, rec_len=27999, size=1024 fake=0 [ 60.200699][ T550] loop2: detected capacity change from 0 to 512 [ 60.314368][ T550] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 60.321469][ T550] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 60.330196][ T550] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 60.337971][ T550] System zones: 1-12 [ 60.342430][ T550] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2219: inode #15: comm syz.2.37: corrupted in-inode xattr [ 60.354341][ T550] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.37: couldn't read orphan inode 15 (err -117) [ 60.366066][ T550] 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. [ 60.389322][ T550] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.37: Unrecognised inode hash code 4 [ 60.400345][ T550] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.37: Corrupt directory, running e2fsck is recommended [ 60.413367][ T550] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.37: path (unknown): bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=0, rec_len=0, size=1024 fake=0 [ 60.491342][ T553] loop2: detected capacity change from 0 to 512 [ 60.634441][ T553] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 60.641493][ T553] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 60.650418][ T553] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 60.658203][ T553] System zones: 1-12 [ 60.662673][ T553] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2219: inode #15: comm syz.2.38: corrupted in-inode xattr [ 60.674765][ T553] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.38: couldn't read orphan inode 15 (err -117) [ 60.687056][ T553] 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. [ 60.710029][ T553] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.38: Unrecognised inode hash code 4 [ 60.721458][ T553] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.38: Corrupt directory, running e2fsck is recommended [ 60.734392][ T553] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.38: path (unknown): bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=0, rec_len=0, size=1024 fake=0 [ 60.812407][ T556] loop2: detected capacity change from 0 to 512 [ 60.822729][ T556] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 60.830172][ T556] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 60.838866][ T556] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 60.846722][ T556] System zones: 1-12 [ 60.851143][ T556] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2219: inode #15: comm syz.2.39: corrupted in-inode xattr [ 60.863175][ T556] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.39: couldn't read orphan inode 15 (err -117) [ 60.875304][ T556] 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. [ 60.898235][ T556] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.39: Unrecognised inode hash code 4 [ 60.909244][ T556] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.39: Corrupt directory, running e2fsck is recommended [ 60.922345][ T556] 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 [ 60.923338][ T30] kauditd_printk_skb: 2 callbacks suppressed [ 60.923355][ T30] audit: type=1400 audit(1745438072.436:120): avc: denied { remove_name } for pid=83 comm="syslogd" name="messages" dev="tmpfs" ino=2 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 60.970949][ T30] audit: type=1400 audit(1745438072.436:121): avc: denied { rename } for pid=83 comm="syslogd" name="messages" dev="tmpfs" ino=2 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 60.992876][ T30] audit: type=1400 audit(1745438072.436:122): avc: denied { create } for pid=83 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 61.031263][ T559] loop2: detected capacity change from 0 to 512 [ 61.099614][ T559] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 61.106883][ T559] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 61.115488][ T559] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 61.123234][ T559] System zones: 1-12 [ 61.127927][ T559] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2219: inode #15: comm syz.2.40: corrupted in-inode xattr [ 61.139728][ T559] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.40: couldn't read orphan inode 15 (err -117) [ 61.152325][ T559] 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. [ 61.175622][ T559] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.40: Unrecognised inode hash code 4 [ 61.186833][ T559] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.40: Corrupt directory, running e2fsck is recommended [ 61.199622][ T559] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.40: path (unknown): bad entry in directory: rec_len % 4 != 0 - offset=1023, inode=1633771776, rec_len=24929, size=1024 fake=0 [ 61.321886][ T563] loop2: detected capacity change from 0 to 512 [ 61.474349][ T563] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 61.481869][ T563] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 61.490716][ T563] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 61.498665][ T563] System zones: 1-12 [ 61.503132][ T563] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2219: inode #15: comm syz.2.41: corrupted in-inode xattr [ 61.515387][ T563] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.41: couldn't read orphan inode 15 (err -117) [ 61.527063][ 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. [ 61.549554][ T563] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.41: Unrecognised inode hash code 4 [ 61.560662][ T563] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.41: Corrupt directory, running e2fsck is recommended [ 61.573228][ T563] 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 [ 61.720672][ T566] loop2: detected capacity change from 0 to 512 [ 61.875666][ T566] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 61.882694][ T566] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 61.891403][ T566] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 61.899173][ T566] System zones: 1-12 [ 61.903667][ T566] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2219: inode #15: comm syz.2.42: corrupted in-inode xattr [ 61.915562][ T566] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.42: couldn't read orphan inode 15 (err -117) [ 61.927578][ 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. [ 61.950520][ T566] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.42: Unrecognised inode hash code 4 [ 61.961769][ T566] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.42: Corrupt directory, running e2fsck is recommended [ 61.974485][ T566] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.42: path (unknown): bad entry in directory: rec_len % 4 != 0 - offset=1023, inode=17866752, rec_len=49153, size=1024 fake=0 [ 62.051067][ T569] loop2: detected capacity change from 0 to 512 [ 62.214328][ T569] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 62.221451][ T569] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 62.229996][ T569] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 62.237822][ T569] System zones: 1-12 [ 62.242160][ T569] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2219: inode #15: comm syz.2.43: corrupted in-inode xattr [ 62.254239][ T569] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.43: couldn't read orphan inode 15 (err -117) [ 62.265986][ 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. [ 62.289134][ T569] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.43: Unrecognised inode hash code 4 [ 62.300205][ T569] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.43: Corrupt directory, running e2fsck is recommended [ 62.312981][ T569] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.43: path (unknown): bad entry in directory: rec_len % 4 != 0 - offset=1023, inode=443719680, rec_len=36038, size=1024 fake=0 [ 62.391284][ T573] loop2: detected capacity change from 0 to 512 [ 62.439927][ T573] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 62.447154][ T573] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 62.455764][ T573] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 62.463500][ T573] System zones: 1-12 [ 62.467931][ T573] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2219: inode #15: comm syz.2.44: corrupted in-inode xattr [ 62.479843][ T573] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.44: couldn't read orphan inode 15 (err -117) [ 62.491527][ T573] 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. [ 62.514606][ T573] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.44: Unrecognised inode hash code 4 [ 62.525744][ T573] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.44: Corrupt directory, running e2fsck is recommended [ 62.538340][ T573] 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 [ 62.610827][ T576] loop2: detected capacity change from 0 to 512 [ 62.669173][ T576] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 62.676492][ T576] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 62.685149][ T576] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 62.692900][ T576] System zones: 1-12 [ 62.697535][ T576] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2219: inode #15: comm syz.2.45: corrupted in-inode xattr [ 62.709639][ T576] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.45: couldn't read orphan inode 15 (err -117) [ 62.721377][ 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. [ 62.744228][ T576] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.45: Unrecognised inode hash code 4 [ 62.755331][ T576] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.45: Corrupt directory, running e2fsck is recommended [ 62.768036][ T576] 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 [ 62.841127][ T579] loop2: detected capacity change from 0 to 512 [ 62.994322][ T579] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 63.001781][ T579] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 63.010424][ T579] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 63.018207][ T579] System zones: 1-12 [ 63.022524][ T579] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2219: inode #15: comm syz.2.46: corrupted in-inode xattr [ 63.034431][ T579] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.46: couldn't read orphan inode 15 (err -117) [ 63.046463][ T579] EXT4-fs (loop2): mounted filesystem without journal. Opts: jqfmt=vfsold,data_err=abort,debug,noload,mblk_io_submit,commit=0x0000000000000005,init_itable=0x0000000000000601,debug,,errors=continue. Quota mode: none. [ 63.068963][ T579] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.46: Unrecognised inode hash code 4 [ 63.080047][ T579] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.46: Corrupt directory, running e2fsck is recommended [ 63.092580][ T579] 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 [ 63.160565][ T583] loop2: detected capacity change from 0 to 512 [ 63.274309][ T583] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 63.281470][ T583] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 63.290231][ T583] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 63.298030][ T583] System zones: 1-12 [ 63.302303][ T583] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2219: inode #15: comm syz.2.47: corrupted in-inode xattr [ 63.314145][ T583] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.47: couldn't read orphan inode 15 (err -117) [ 63.326230][ 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. [ 63.349058][ T583] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.47: Unrecognised inode hash code 4 [ 63.360569][ T583] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.47: Corrupt directory, running e2fsck is recommended [ 63.373405][ T583] 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 2025/04/23 19:54:34 executed programs: 34 [ 63.451469][ T586] loop2: detected capacity change from 0 to 512 [ 63.594417][ T586] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 63.601438][ T586] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 63.610342][ T586] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 63.618232][ T586] System zones: 1-12 [ 63.622568][ T586] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2219: inode #15: comm syz.2.48: corrupted in-inode xattr [ 63.634612][ T586] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.48: couldn't read orphan inode 15 (err -117) [ 63.646540][ 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. [ 63.669335][ T586] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.48: Unrecognised inode hash code 4 [ 63.680604][ T586] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.48: Corrupt directory, running e2fsck is recommended [ 63.693252][ T586] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.48: path (unknown): bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=0, rec_len=0, size=1024 fake=0 [ 63.771203][ T589] loop2: detected capacity change from 0 to 512 [ 63.870309][ T589] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 63.877453][ T589] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 63.886091][ T589] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 63.894787][ T589] System zones: 1-12 [ 63.899072][ T589] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2219: inode #15: comm syz.2.49: corrupted in-inode xattr [ 63.912009][ T589] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.49: couldn't read orphan inode 15 (err -117) [ 63.924713][ 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. [ 63.948064][ T589] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.49: Unrecognised inode hash code 4 [ 63.959266][ T589] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.49: Corrupt directory, running e2fsck is recommended [ 63.971987][ T589] 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 [ 64.051102][ T592] loop2: detected capacity change from 0 to 512 [ 64.139703][ T592] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 64.146860][ T592] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 64.155505][ T592] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 64.163565][ T592] System zones: 1-12 [ 64.168050][ T592] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2219: inode #15: comm syz.2.50: corrupted in-inode xattr [ 64.180117][ T592] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.50: couldn't read orphan inode 15 (err -117) [ 64.191953][ 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. [ 64.216423][ T592] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.50: Unrecognised inode hash code 4 [ 64.228416][ T592] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.50: Corrupt directory, running e2fsck is recommended [ 64.241797][ T592] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 255: comm syz.2.50: path (unknown): bad entry in directory: directory entry overrun - offset=1023, inode=4608, rec_len=3072, size=1024 fake=0 [ 64.322212][ T596] loop2: detected capacity change from 0 to 512 [ 64.474290][ T596] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 64.481311][ T596] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 64.489987][ T596] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 64.497841][ T596] System zones: 1-12 [ 64.502257][ T596] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2219: inode #15: comm syz.2.51: corrupted in-inode xattr [ 64.514850][ T596] EXT4-fs error (device loop2): ext4_orphan_get:1406: comm syz.2.51: couldn't read orphan inode 15 (err -117) [ 64.526864][ T596] 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. [ 64.549677][ T596] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.51: Unrecognised inode hash code 4 [ 64.560838][ T596] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.51: Corrupt directory, running e2fsck is recommended