Warning: Permanently added '10.128.1.192' (ED25519) to the list of known hosts. 2025/11/24 22:57:37 parsed 1 programs [ 50.871077][ T29] audit: type=1400 audit(1764025058.138:108): avc: denied { unlink } for pid=380 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" [ 50.908742][ T380] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 51.235740][ T384] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.242828][ T384] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.250161][ T384] device bridge_slave_0 entered promiscuous mode [ 51.257501][ T384] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.264686][ T384] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.272203][ T384] device bridge_slave_1 entered promiscuous mode [ 51.336443][ T384] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.343576][ T384] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.350805][ T384] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.357798][ T384] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.371288][ T335] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.378463][ T335] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.385786][ T335] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 51.393164][ T335] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 51.401965][ T335] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 51.410057][ T335] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.417079][ T335] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.425339][ T335] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 51.433478][ T335] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.440479][ T335] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.450824][ T335] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 51.459411][ T335] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 51.470644][ T335] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 51.480792][ T335] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 51.488663][ T335] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 51.496115][ T335] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 51.503968][ T384] device veth0_vlan entered promiscuous mode [ 51.512397][ T335] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 51.521088][ T384] device veth1_macvtap entered promiscuous mode [ 51.528928][ T335] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 51.538165][ T335] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 51.754509][ T29] audit: type=1401 audit(1764025059.018:109): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" 2025/11/24 22:57:39 executed programs: 0 [ 51.906686][ T434] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.913769][ T434] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.921285][ T434] device bridge_slave_0 entered promiscuous mode [ 51.928733][ T434] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.935841][ T434] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.943044][ T434] device bridge_slave_1 entered promiscuous mode [ 51.973472][ T434] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.980485][ T434] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.987732][ T434] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.994828][ T434] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.012649][ T52] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 52.020050][ T52] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.027492][ T52] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.038331][ T52] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.046639][ T52] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.053646][ T52] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.061856][ T52] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.069942][ T52] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.076953][ T52] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.086957][ T52] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 52.095687][ T52] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 52.107112][ T52] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 52.117027][ T52] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 52.124922][ T52] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 52.132559][ T52] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 52.140464][ T434] device veth0_vlan entered promiscuous mode [ 52.148898][ T52] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 52.157554][ T434] device veth1_macvtap entered promiscuous mode [ 52.165647][ T52] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 52.174812][ T52] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 52.194807][ T445] loop2: detected capacity change from 0 to 512 [ 52.221542][ T445] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 52.228749][ T445] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 52.237510][ T445] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 52.245479][ T445] System zones: 1-12 [ 52.250104][ T445] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2229: inode #15: comm syz.2.16: corrupted in-inode xattr [ 52.262047][ T445] EXT4-fs error (device loop2): ext4_orphan_get:1404: comm syz.2.16: couldn't read orphan inode 15 (err -117) [ 52.273918][ T445] 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. [ 52.297504][ T29] audit: type=1400 audit(1764025059.558:110): avc: denied { mount } for pid=444 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 [ 52.303429][ T445] EXT4-fs warning (device loop2): dx_probe:832: inode #2: comm syz.2.16: Unrecognised inode hash code 4 [ 52.319043][ T29] audit: type=1400 audit(1764025059.568:111): avc: denied { write } for pid=444 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 [ 52.329938][ T445] EXT4-fs warning (device loop2): dx_probe:965: inode #2: comm syz.2.16: Corrupt directory, running e2fsck is recommended [ 52.364611][ T29] audit: type=1400 audit(1764025059.568:112): avc: denied { add_name } for pid=444 comm="syz.2.16" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 52.365239][ T445] EXT4-fs warning (device loop2): dx_probe:832: inode #2: comm syz.2.16: Unrecognised inode hash code 4 [ 52.385042][ T29] audit: type=1400 audit(1764025059.568:113): avc: denied { create } for pid=444 comm="syz.2.16" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 52.402213][ T445] EXT4-fs warning (device loop2): dx_probe:965: inode #2: comm syz.2.16: Corrupt directory, running e2fsck is recommended [ 52.415620][ T29] audit: type=1400 audit(1764025059.568:114): avc: denied { write open } for pid=444 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 [ 52.472277][ T445] EXT4-fs error (device loop2): ext4_readdir:261: 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 [ 52.472462][ T29] audit: type=1400 audit(1764025059.568:115): avc: denied { link } for pid=444 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 [ 52.535710][ T29] audit: type=1400 audit(1764025059.568:116): avc: denied { remove_name } for pid=444 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 [ 52.558160][ T29] audit: type=1400 audit(1764025059.568:117): avc: denied { rename } for pid=444 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 [ 52.605191][ T450] loop2: detected capacity change from 0 to 512 [ 52.634776][ T450] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 52.641966][ T450] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 52.650784][ T450] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 52.658714][ T450] System zones: 1-12 [ 52.663229][ T450] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2229: inode #15: comm syz.2.17: corrupted in-inode xattr [ 52.675365][ T450] EXT4-fs error (device loop2): ext4_orphan_get:1404: comm syz.2.17: couldn't read orphan inode 15 (err -117) [ 52.687233][ T450] 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. [ 52.711885][ T450] EXT4-fs warning (device loop2): dx_probe:832: inode #2: comm syz.2.17: Unrecognised inode hash code 4 [ 52.723058][ T450] EXT4-fs warning (device loop2): dx_probe:965: inode #2: comm syz.2.17: Corrupt directory, running e2fsck is recommended [ 52.735896][ T450] EXT4-fs warning (device loop2): dx_probe:832: inode #2: comm syz.2.17: Unrecognised inode hash code 4 [ 52.747021][ T450] EXT4-fs warning (device loop2): dx_probe:965: inode #2: comm syz.2.17: Corrupt directory, running e2fsck is recommended [ 52.759983][ T450] EXT4-fs error (device loop2): ext4_readdir:261: 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 [ 52.825375][ T453] loop2: detected capacity change from 0 to 512 [ 52.862617][ T453] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 52.869760][ T453] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 52.878495][ T453] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 52.886439][ T453] System zones: 1-12 [ 52.891226][ T453] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2229: inode #15: comm syz.2.18: corrupted in-inode xattr [ 52.903128][ T453] EXT4-fs error (device loop2): ext4_orphan_get:1404: comm syz.2.18: couldn't read orphan inode 15 (err -117) [ 52.915064][ T453] 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. [ 52.939832][ T453] EXT4-fs warning (device loop2): dx_probe:832: inode #2: comm syz.2.18: Unrecognised inode hash code 4 [ 52.951198][ T453] EXT4-fs warning (device loop2): dx_probe:965: inode #2: comm syz.2.18: Corrupt directory, running e2fsck is recommended [ 52.964116][ T453] EXT4-fs warning (device loop2): dx_probe:832: inode #2: comm syz.2.18: Unrecognised inode hash code 4 [ 52.975237][ T453] EXT4-fs warning (device loop2): dx_probe:965: inode #2: comm syz.2.18: Corrupt directory, running e2fsck is recommended [ 52.988024][ T453] EXT4-fs error (device loop2): ext4_readdir:261: 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 [ 53.057615][ T456] loop2: detected capacity change from 0 to 512 [ 53.112517][ T456] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 53.119698][ T456] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 53.128369][ T456] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 53.136338][ T456] System zones: 1-12 [ 53.136549][ T335] device bridge_slave_1 left promiscuous mode [ 53.140981][ T456] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2229: inode #15: comm syz.2.19: corrupted in-inode xattr [ 53.146338][ T335] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.165283][ T456] EXT4-fs error (device loop2): ext4_orphan_get:1404: comm syz.2.19: couldn't read orphan inode 15 (err -117) [ 53.177141][ T335] device bridge_slave_0 left promiscuous mode [ 53.177426][ T456] 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. [ 53.183504][ T335] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.214857][ T335] device veth1_macvtap left promiscuous mode [ 53.214872][ T456] EXT4-fs warning (device loop2): dx_probe:832: inode #2: comm syz.2.19: Unrecognised inode hash code 4 [ 53.221010][ T335] device veth0_vlan left promiscuous mode [ 53.232093][ T456] EXT4-fs warning (device loop2): dx_probe:965: inode #2: comm syz.2.19: Corrupt directory, running e2fsck is recommended [ 53.251000][ T456] EXT4-fs warning (device loop2): dx_probe:832: inode #2: comm syz.2.19: Unrecognised inode hash code 4 [ 53.262168][ T456] EXT4-fs warning (device loop2): dx_probe:965: inode #2: comm syz.2.19: Corrupt directory, running e2fsck is recommended [ 53.274882][ T456] ================================================================== [ 53.282926][ T456] BUG: KASAN: use-after-free in __ext4_check_dir_entry+0x643/0x960 [ 53.290809][ T456] Read of size 2 at addr ffff8881243eb003 by task syz.2.19/456 [ 53.298327][ T456] [ 53.300628][ T456] CPU: 0 PID: 456 Comm: syz.2.19 Not tainted syzkaller #0 [ 53.307705][ T456] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 53.317824][ T456] Call Trace: [ 53.321075][ T456] [ 53.323978][ T456] dump_stack_lvl+0x38/0x49 [ 53.328452][ T456] print_address_description.constprop.0+0x24/0x160 [ 53.335009][ T456] ? __ext4_check_dir_entry+0x643/0x960 [ 53.340528][ T456] kasan_report.cold+0x82/0xdb [ 53.345259][ T456] ? __ext4_check_dir_entry+0x643/0x960 [ 53.350769][ T456] __asan_report_load2_noabort+0x14/0x20 [ 53.356366][ T456] __ext4_check_dir_entry+0x643/0x960 [ 53.361700][ T456] ? force_page_cache_ra+0x610/0x610 [ 53.366952][ T456] ext4_readdir+0xaf8/0x2fd0 [ 53.371505][ T456] ? __ext4_check_dir_entry+0x960/0x960 [ 53.377013][ T456] ? kmem_cache_free+0x105/0x2a0 [ 53.381921][ T456] ? down_read_killable+0x83/0x100 [ 53.387002][ T456] ? down_read_interruptible+0x100/0x100 [ 53.392602][ T456] ? security_file_permission+0x179/0x550 [ 53.398298][ T456] iterate_dir+0x498/0x730 [ 53.402678][ T456] __x64_sys_getdents64+0x12f/0x230 [ 53.407845][ T456] ? generic_file_llseek_size+0x1d6/0x2b0 [ 53.413530][ T456] ? __ia32_sys_getdents+0x230/0x230 [ 53.418781][ T456] ? compat_fillonedir+0x330/0x330 [ 53.423861][ T456] ? __kasan_check_write+0x14/0x20 [ 53.428936][ T456] ? switch_fpu_return+0xec/0x1f0 [ 53.433923][ T456] x64_sys_call+0x3fc/0x990 [ 53.438389][ T456] do_syscall_64+0x33/0x80 [ 53.442770][ T456] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 53.448630][ T456] RIP: 0033:0x7fcdaa333929 [ 53.453011][ T456] 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 [ 53.472581][ T456] RSP: 002b:00007fcda9da4038 EFLAGS: 00000246 ORIG_RAX: 00000000000000d9 [ 53.480965][ T456] RAX: ffffffffffffffda RBX: 00007fcdaa55afa0 RCX: 00007fcdaa333929 [ 53.488902][ T456] RDX: 0000000000000010 RSI: 0000000000000000 RDI: 0000000000000006 [ 53.496837][ T456] RBP: 00007fcdaa3b5b39 R08: 0000000000000000 R09: 0000000000000000 [ 53.504773][ T456] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 53.512707][ T456] R13: 0000000000000000 R14: 00007fcdaa55afa0 R15: 00007ffe3bd93ff8 [ 53.520648][ T456] [ 53.523641][ T456] [ 53.525940][ T456] The buggy address belongs to the page: [ 53.531533][ T456] page:ffffea000490fac0 refcount:0 mapcount:0 mapping:0000000000000000 index:0x1 pfn:0x1243eb [ 53.541743][ T456] flags: 0x4000000000000000(zone=1) [ 53.546908][ T456] raw: 4000000000000000 ffffea000490fb08 ffff8881f753c680 0000000000000000 [ 53.555461][ T456] raw: 0000000000000001 0000000000000000 00000000ffffffff 0000000000000000 [ 53.564009][ T456] page dumped because: kasan: bad access detected [ 53.570392][ T456] page_owner tracks the page as freed [ 53.575729][ T456] page last allocated via order 0, migratetype Movable, gfp_mask 0x100dca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), pid 456, ts 53056141739, free_ts 53057477615 [ 53.591050][ T456] prep_new_page+0x1a2/0x310 [ 53.595623][ T456] get_page_from_freelist+0x1ce2/0x30a0 [ 53.601155][ T456] __alloc_pages+0x300/0x2d50 [ 53.605807][ T456] wp_page_copy+0x337/0x16f0 [ 53.610387][ T456] do_wp_page+0x27c/0x1390 [ 53.614775][ T456] handle_pte_fault+0xbf7/0x30a0 [ 53.619676][ T456] __handle_mm_fault+0x4ea/0x1480 [ 53.624751][ T456] do_handle_mm_fault+0x33b/0x690 [ 53.629738][ T456] do_user_addr_fault+0x726/0x1120 [ 53.634814][ T456] exc_page_fault+0x5c/0xc0 [ 53.639295][ T456] asm_exc_page_fault+0x27/0x30 [ 53.644198][ T456] page last free stack trace: [ 53.648840][ T456] free_pcp_prepare+0x1b6/0x4c0 [ 53.653653][ T456] free_unref_page_list+0x1e3/0xcd0 [ 53.658833][ T456] release_pages+0x37f/0xff0 [ 53.663484][ T456] free_pages_and_swap_cache+0x5d/0x80 [ 53.668907][ T456] tlb_finish_mmu+0x129/0x790 [ 53.673553][ T456] unmap_region+0x2cd/0x3d0 [ 53.678022][ T456] __do_munmap+0x481/0x1000 [ 53.682492][ T456] __vm_munmap+0x117/0x240 [ 53.686878][ T456] __x64_sys_munmap+0x62/0x80 [ 53.691521][ T456] x64_sys_call+0x935/0x990 [ 53.695991][ T456] do_syscall_64+0x33/0x80 [ 53.700373][ T456] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 53.706235][ T456] [ 53.708527][ T456] Memory state around the buggy address: [ 53.714121][ T456] ffff8881243eaf00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 53.722150][ T456] ffff8881243eaf80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 53.730180][ T456] >ffff8881243eb000: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 53.738207][ T456] ^ [ 53.742277][ T456] ffff8881243eb080: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 53.750313][ T456] ffff8881243eb100: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 53.758339][ T456] ================================================================== [ 53.766805][ T456] Disabling lock debugging due to kernel taint [ 53.773467][ T456] EXT4-fs error (device loop2): ext4_readdir:261: 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 [ 53.829535][ T459] loop2: detected capacity change from 0 to 512 [ 53.836937][ T459] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 53.844615][ T459] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 53.853326][ T459] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 53.861468][ T459] System zones: 1-12 [ 53.865718][ T459] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2229: inode #15: comm syz.2.20: corrupted in-inode xattr [ 53.877684][ T459] EXT4-fs error (device loop2): ext4_orphan_get:1404: comm syz.2.20: couldn't read orphan inode 15 (err -117) [ 53.889531][ T459] 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. [ 53.913900][ T459] EXT4-fs warning (device loop2): dx_probe:832: inode #2: comm syz.2.20: Unrecognised inode hash code 4 [ 53.925028][ T459] EXT4-fs warning (device loop2): dx_probe:965: inode #2: comm syz.2.20: Corrupt directory, running e2fsck is recommended [ 53.937881][ T459] EXT4-fs warning (device loop2): dx_probe:832: inode #2: comm syz.2.20: Unrecognised inode hash code 4 [ 53.949050][ T459] EXT4-fs warning (device loop2): dx_probe:965: inode #2: comm syz.2.20: Corrupt directory, running e2fsck is recommended [ 53.961888][ T459] EXT4-fs error (device loop2): ext4_readdir:261: 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 [ 54.038131][ T462] loop2: detected capacity change from 0 to 512 [ 54.048393][ T462] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 54.055745][ T462] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 54.064477][ T462] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 54.072507][ T462] System zones: 1-12 [ 54.076798][ T462] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2229: inode #15: comm syz.2.21: corrupted in-inode xattr [ 54.088667][ T462] EXT4-fs error (device loop2): ext4_orphan_get:1404: comm syz.2.21: couldn't read orphan inode 15 (err -117) [ 54.100464][ T462] 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. [ 54.124880][ T462] EXT4-fs warning (device loop2): dx_probe:832: inode #2: comm syz.2.21: Unrecognised inode hash code 4 [ 54.136018][ T462] EXT4-fs warning (device loop2): dx_probe:965: inode #2: comm syz.2.21: Corrupt directory, running e2fsck is recommended [ 54.148939][ T462] EXT4-fs warning (device loop2): dx_probe:832: inode #2: comm syz.2.21: Unrecognised inode hash code 4 [ 54.160313][ T462] EXT4-fs warning (device loop2): dx_probe:965: inode #2: comm syz.2.21: Corrupt directory, running e2fsck is recommended [ 54.173018][ T462] EXT4-fs error (device loop2): ext4_readdir:261: 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 [ 54.245836][ T465] loop2: detected capacity change from 0 to 512 [ 54.302819][ T465] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 54.309988][ T465] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 54.318591][ T465] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 54.326520][ T465] System zones: 1-12 [ 54.330859][ T465] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2229: inode #15: comm syz.2.22: corrupted in-inode xattr [ 54.342713][ T465] EXT4-fs error (device loop2): ext4_orphan_get:1404: comm syz.2.22: couldn't read orphan inode 15 (err -117) [ 54.354472][ T465] 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. [ 54.378941][ T465] EXT4-fs warning (device loop2): dx_probe:832: inode #2: comm syz.2.22: Unrecognised inode hash code 4 [ 54.390068][ T465] EXT4-fs warning (device loop2): dx_probe:965: inode #2: comm syz.2.22: Corrupt directory, running e2fsck is recommended [ 54.403070][ T465] EXT4-fs warning (device loop2): dx_probe:832: inode #2: comm syz.2.22: Unrecognised inode hash code 4 [ 54.414283][ T465] EXT4-fs warning (device loop2): dx_probe:965: inode #2: comm syz.2.22: Corrupt directory, running e2fsck is recommended [ 54.427024][ T465] EXT4-fs error (device loop2): ext4_readdir:261: inode #2: block 255: comm syz.2.22: path (unknown): bad entry in directory: rec_len % 4 != 0 - offset=1023, inode=569298944, rec_len=52650, size=1024 fake=0 [ 54.495438][ T468] loop2: detected capacity change from 0 to 512 [ 54.535665][ T468] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 54.542856][ T468] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 54.551421][ T468] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 54.559311][ T468] System zones: 1-12 [ 54.563808][ T468] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2229: inode #15: comm syz.2.23: corrupted in-inode xattr [ 54.575692][ T468] EXT4-fs error (device loop2): ext4_orphan_get:1404: comm syz.2.23: couldn't read orphan inode 15 (err -117) [ 54.587469][ T468] 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. [ 54.612002][ T468] EXT4-fs warning (device loop2): dx_probe:832: inode #2: comm syz.2.23: Unrecognised inode hash code 4 [ 54.623150][ T468] EXT4-fs warning (device loop2): dx_probe:965: inode #2: comm syz.2.23: Corrupt directory, running e2fsck is recommended [ 54.636008][ T468] EXT4-fs warning (device loop2): dx_probe:832: inode #2: comm syz.2.23: Unrecognised inode hash code 4 [ 54.647149][ T468] EXT4-fs warning (device loop2): dx_probe:965: inode #2: comm syz.2.23: Corrupt directory, running e2fsck is recommended [ 54.659850][ T468] EXT4-fs error (device loop2): ext4_readdir:261: 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 [ 54.755207][ T472] loop2: detected capacity change from 0 to 512 [ 54.824089][ T472] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 54.831436][ T472] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 54.840070][ T472] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 54.848043][ T472] System zones: 1-12 [ 54.852341][ T472] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2229: inode #15: comm syz.2.24: corrupted in-inode xattr [ 54.864262][ T472] EXT4-fs error (device loop2): ext4_orphan_get:1404: comm syz.2.24: couldn't read orphan inode 15 (err -117) [ 54.876034][ 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. [ 54.900405][ T472] EXT4-fs warning (device loop2): dx_probe:832: inode #2: comm syz.2.24: Unrecognised inode hash code 4 [ 54.911532][ T472] EXT4-fs warning (device loop2): dx_probe:965: inode #2: comm syz.2.24: Corrupt directory, running e2fsck is recommended [ 54.924364][ T472] EXT4-fs warning (device loop2): dx_probe:832: inode #2: comm syz.2.24: Unrecognised inode hash code 4 [ 54.935480][ T472] EXT4-fs warning (device loop2): dx_probe:965: inode #2: comm syz.2.24: Corrupt directory, running e2fsck is recommended [ 54.948276][ T472] EXT4-fs error (device loop2): ext4_readdir:261: 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 [ 54.995179][ T475] loop2: detected capacity change from 0 to 512 [ 55.112367][ T475] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 55.119517][ T475] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 55.128111][ T475] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 55.136033][ T475] System zones: 1-12 [ 55.140266][ T475] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2229: inode #15: comm syz.2.25: corrupted in-inode xattr [ 55.152126][ T475] EXT4-fs error (device loop2): ext4_orphan_get:1404: comm syz.2.25: couldn't read orphan inode 15 (err -117) [ 55.163984][ T475] 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. [ 55.188406][ T475] EXT4-fs warning (device loop2): dx_probe:832: inode #2: comm syz.2.25: Unrecognised inode hash code 4 [ 55.199538][ T475] EXT4-fs warning (device loop2): dx_probe:965: inode #2: comm syz.2.25: Corrupt directory, running e2fsck is recommended [ 55.212355][ T475] EXT4-fs warning (device loop2): dx_probe:832: inode #2: comm syz.2.25: Unrecognised inode hash code 4 [ 55.223517][ T475] EXT4-fs warning (device loop2): dx_probe:965: inode #2: comm syz.2.25: Corrupt directory, running e2fsck is recommended [ 55.236187][ T475] EXT4-fs error (device loop2): ext4_readdir:261: 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 [ 55.285216][ T478] loop2: detected capacity change from 0 to 512 [ 55.323679][ T478] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 55.330901][ T478] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 55.339435][ T478] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 55.347377][ T478] System zones: 1-12 [ 55.351798][ T478] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2229: inode #15: comm syz.2.26: corrupted in-inode xattr [ 55.363690][ T478] EXT4-fs error (device loop2): ext4_orphan_get:1404: comm syz.2.26: couldn't read orphan inode 15 (err -117) [ 55.375435][ T478] 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. [ 55.399759][ T478] EXT4-fs warning (device loop2): dx_probe:832: inode #2: comm syz.2.26: Unrecognised inode hash code 4 [ 55.410913][ T478] EXT4-fs warning (device loop2): dx_probe:965: inode #2: comm syz.2.26: Corrupt directory, running e2fsck is recommended [ 55.423817][ T478] EXT4-fs warning (device loop2): dx_probe:832: inode #2: comm syz.2.26: Unrecognised inode hash code 4 [ 55.434937][ T478] EXT4-fs warning (device loop2): dx_probe:965: inode #2: comm syz.2.26: Corrupt directory, running e2fsck is recommended [ 55.447602][ T478] EXT4-fs error (device loop2): ext4_readdir:261: inode #2: block 255: comm syz.2.26: path (unknown): bad entry in directory: directory entry overrun - offset=1023, inode=3130365952, rec_len=49152, size=1024 fake=0 [ 55.515955][ T481] loop2: detected capacity change from 0 to 512 [ 55.576563][ T481] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 55.583751][ T481] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 55.592372][ T481] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 55.600265][ T481] System zones: 1-12 [ 55.604600][ T481] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2229: inode #15: comm syz.2.27: corrupted in-inode xattr [ 55.616462][ T481] EXT4-fs error (device loop2): ext4_orphan_get:1404: comm syz.2.27: couldn't read orphan inode 15 (err -117) [ 55.628500][ T481] 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. [ 55.653164][ T481] EXT4-fs warning (device loop2): dx_probe:832: inode #2: comm syz.2.27: Unrecognised inode hash code 4 [ 55.664304][ T481] EXT4-fs warning (device loop2): dx_probe:965: inode #2: comm syz.2.27: Corrupt directory, running e2fsck is recommended [ 55.677266][ T481] EXT4-fs warning (device loop2): dx_probe:832: inode #2: comm syz.2.27: Unrecognised inode hash code 4 [ 55.688497][ T481] EXT4-fs warning (device loop2): dx_probe:965: inode #2: comm syz.2.27: Corrupt directory, running e2fsck is recommended [ 55.701189][ T481] EXT4-fs error (device loop2): ext4_readdir:261: inode #2: block 255: comm syz.2.27: path (unknown): bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=6144, rec_len=0, size=1024 fake=0 [ 55.775405][ T484] loop2: detected capacity change from 0 to 512 [ 55.815410][ T484] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 55.822569][ T484] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 55.831199][ T484] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 55.839094][ T484] System zones: 1-12 [ 55.843482][ T484] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2229: inode #15: comm syz.2.28: corrupted in-inode xattr [ 55.855401][ T484] EXT4-fs error (device loop2): ext4_orphan_get:1404: comm syz.2.28: couldn't read orphan inode 15 (err -117) [ 55.867199][ T484] 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. [ 55.891703][ T484] EXT4-fs warning (device loop2): dx_probe:832: inode #2: comm syz.2.28: Unrecognised inode hash code 4 [ 55.902830][ T484] EXT4-fs warning (device loop2): dx_probe:965: inode #2: comm syz.2.28: Corrupt directory, running e2fsck is recommended [ 55.915731][ T484] EXT4-fs warning (device loop2): dx_probe:832: inode #2: comm syz.2.28: Unrecognised inode hash code 4 [ 55.926825][ T484] EXT4-fs warning (device loop2): dx_probe:965: inode #2: comm syz.2.28: Corrupt directory, running e2fsck is recommended [ 55.939536][ T484] EXT4-fs error (device loop2): ext4_readdir:261: inode #2: block 255: comm syz.2.28: path (unknown): bad entry in directory: rec_len % 4 != 0 - offset=1023, inode=1633771776, rec_len=24929, size=1024 fake=0 [ 56.005036][ T487] loop2: detected capacity change from 0 to 512 [ 56.043471][ T487] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 56.050688][ T487] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 56.059275][ T487] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 56.067216][ T487] System zones: 1-12 [ 56.071566][ T487] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2229: inode #15: comm syz.2.29: corrupted in-inode xattr [ 56.083427][ T487] EXT4-fs error (device loop2): ext4_orphan_get:1404: comm syz.2.29: couldn't read orphan inode 15 (err -117) [ 56.095194][ T487] 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. [ 56.119610][ T487] EXT4-fs warning (device loop2): dx_probe:832: inode #2: comm syz.2.29: Unrecognised inode hash code 4 [ 56.130749][ T487] EXT4-fs warning (device loop2): dx_probe:965: inode #2: comm syz.2.29: Corrupt directory, running e2fsck is recommended [ 56.143635][ T487] EXT4-fs warning (device loop2): dx_probe:832: inode #2: comm syz.2.29: Unrecognised inode hash code 4 [ 56.155005][ T487] EXT4-fs warning (device loop2): dx_probe:965: inode #2: comm syz.2.29: Corrupt directory, running e2fsck is recommended [ 56.167694][ T487] EXT4-fs error (device loop2): ext4_readdir:261: 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 [ 56.236230][ T490] loop2: detected capacity change from 0 to 512 [ 56.282496][ T490] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 56.289665][ T490] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 56.298232][ T490] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 56.306148][ T490] System zones: 1-12 [ 56.310375][ T490] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2229: inode #15: comm syz.2.30: corrupted in-inode xattr [ 56.322234][ T490] EXT4-fs error (device loop2): ext4_orphan_get:1404: comm syz.2.30: couldn't read orphan inode 15 (err -117) [ 56.334153][ T490] 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. [ 56.358638][ T490] EXT4-fs warning (device loop2): dx_probe:832: inode #2: comm syz.2.30: Unrecognised inode hash code 4 [ 56.369911][ T490] EXT4-fs warning (device loop2): dx_probe:965: inode #2: comm syz.2.30: Corrupt directory, running e2fsck is recommended [ 56.382790][ T490] EXT4-fs warning (device loop2): dx_probe:832: inode #2: comm syz.2.30: Unrecognised inode hash code 4 [ 56.393914][ T490] EXT4-fs warning (device loop2): dx_probe:965: inode #2: comm syz.2.30: Corrupt directory, running e2fsck is recommended [ 56.406592][ T490] EXT4-fs error (device loop2): ext4_readdir:261: 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 [ 56.475236][ T493] loop2: detected capacity change from 0 to 512 [ 56.552342][ T493] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 56.559511][ T493] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 56.568078][ T493] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 56.575979][ T493] System zones: 1-12 [ 56.580226][ T493] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2229: inode #15: comm syz.2.31: corrupted in-inode xattr [ 56.592070][ T493] EXT4-fs error (device loop2): ext4_orphan_get:1404: comm syz.2.31: couldn't read orphan inode 15 (err -117) [ 56.603876][ T493] 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. [ 56.628242][ T493] EXT4-fs warning (device loop2): dx_probe:832: inode #2: comm syz.2.31: Unrecognised inode hash code 4 [ 56.639497][ T493] EXT4-fs warning (device loop2): dx_probe:965: inode #2: comm syz.2.31: Corrupt directory, running e2fsck is recommended [ 56.652394][ T493] EXT4-fs warning (device loop2): dx_probe:832: inode #2: comm syz.2.31: Unrecognised inode hash code 4 [ 56.663526][ T493] EXT4-fs warning (device loop2): dx_probe:965: inode #2: comm syz.2.31: Corrupt directory, running e2fsck is recommended [ 56.676209][ T493] EXT4-fs error (device loop2): ext4_readdir:261: 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 [ 56.795222][ T496] loop2: detected capacity change from 0 to 512 [ 56.854069][ T496] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 56.861288][ T496] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 56.869833][ T496] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 56.877791][ T496] System zones: 1-12 [ 56.882126][ T496] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2229: inode #15: comm syz.2.32: corrupted in-inode xattr [ 56.894026][ T496] EXT4-fs error (device loop2): ext4_orphan_get:1404: comm syz.2.32: couldn't read orphan inode 15 (err -117) [ 56.905823][ T496] 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. [ 56.930235][ T496] EXT4-fs warning (device loop2): dx_probe:832: inode #2: comm syz.2.32: Unrecognised inode hash code 4 [ 56.941362][ T496] EXT4-fs warning (device loop2): dx_probe:965: inode #2: comm syz.2.32: Corrupt directory, running e2fsck is recommended 2025/11/24 22:57:44 executed programs: 19 [ 56.954169][ T496] EXT4-fs warning (device loop2): dx_probe:832: inode #2: comm syz.2.32: Unrecognised inode hash code 4 [ 56.965274][ T496] EXT4-fs warning (device loop2): dx_probe:965: inode #2: comm syz.2.32: Corrupt directory, running e2fsck is recommended [ 56.977961][ T496] EXT4-fs error (device loop2): ext4_readdir:261: inode #2: block 255: comm syz.2.32: path (unknown): bad entry in directory: directory entry overrun - offset=1023, inode=3130202112, rec_len=49152, size=1024 fake=0 [ 57.075504][ T499] loop2: detected capacity change from 0 to 512 [ 57.125642][ T499] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 57.132812][ T499] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 57.141448][ T499] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 57.149343][ T499] System zones: 1-12 [ 57.153679][ T499] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2229: inode #15: comm syz.2.33: corrupted in-inode xattr [ 57.165807][ T499] EXT4-fs error (device loop2): ext4_orphan_get:1404: comm syz.2.33: couldn't read orphan inode 15 (err -117) [ 57.177630][ T499] 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. [ 57.201993][ T499] EXT4-fs warning (device loop2): dx_probe:832: inode #2: comm syz.2.33: Unrecognised inode hash code 4 [ 57.213144][ T499] EXT4-fs warning (device loop2): dx_probe:965: inode #2: comm syz.2.33: Corrupt directory, running e2fsck is recommended [ 57.226072][ T499] EXT4-fs warning (device loop2): dx_probe:832: inode #2: comm syz.2.33: Unrecognised inode hash code 4 [ 57.237290][ T499] EXT4-fs warning (device loop2): dx_probe:965: inode #2: comm syz.2.33: Corrupt directory, running e2fsck is recommended [ 57.250023][ T499] EXT4-fs error (device loop2): ext4_readdir:261: 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 [ 57.325347][ T502] loop2: detected capacity change from 0 to 512 [ 57.385360][ T502] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 57.392555][ T502] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 57.401150][ T502] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 57.409043][ T502] System zones: 1-12 [ 57.413402][ T502] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2229: inode #15: comm syz.2.34: corrupted in-inode xattr [ 57.425260][ T502] EXT4-fs error (device loop2): ext4_orphan_get:1404: comm syz.2.34: couldn't read orphan inode 15 (err -117) [ 57.437164][ T502] 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. [ 57.461603][ T502] EXT4-fs warning (device loop2): dx_probe:832: inode #2: comm syz.2.34: Unrecognised inode hash code 4 [ 57.472742][ T502] EXT4-fs warning (device loop2): dx_probe:965: inode #2: comm syz.2.34: Corrupt directory, running e2fsck is recommended [ 57.485614][ T502] EXT4-fs warning (device loop2): dx_probe:832: inode #2: comm syz.2.34: Unrecognised inode hash code 4 [ 57.496855][ T502] EXT4-fs warning (device loop2): dx_probe:965: inode #2: comm syz.2.34: Corrupt directory, running e2fsck is recommended [ 57.509571][ T502] EXT4-fs error (device loop2): ext4_readdir:261: inode #2: block 255: comm syz.2.34: path (unknown): bad entry in directory: rec_len % 4 != 0 - offset=1023, inode=2147685376, rec_len=2050, size=1024 fake=0 [ 57.575693][ T505] loop2: detected capacity change from 0 to 512 [ 57.625530][ T505] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 57.632869][ T505] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 57.641519][ T505] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 57.649412][ T505] System zones: 1-12 [ 57.653729][ T505] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2229: inode #15: comm syz.2.35: corrupted in-inode xattr [ 57.665890][ T505] EXT4-fs error (device loop2): ext4_orphan_get:1404: comm syz.2.35: couldn't read orphan inode 15 (err -117) [ 57.677689][ T505] 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. [ 57.702222][ T505] EXT4-fs warning (device loop2): dx_probe:832: inode #2: comm syz.2.35: Unrecognised inode hash code 4 [ 57.713363][ T505] EXT4-fs warning (device loop2): dx_probe:965: inode #2: comm syz.2.35: Corrupt directory, running e2fsck is recommended [ 57.726238][ T505] EXT4-fs warning (device loop2): dx_probe:832: inode #2: comm syz.2.35: Unrecognised inode hash code 4 [ 57.737355][ T505] EXT4-fs warning (device loop2): dx_probe:965: inode #2: comm syz.2.35: Corrupt directory, running e2fsck is recommended [ 57.750059][ T505] EXT4-fs error (device loop2): ext4_readdir:261: 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 [ 57.825575][ T508] loop2: detected capacity change from 0 to 512 [ 57.904543][ T508] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 57.911745][ T508] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 57.920264][ T508] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 57.928312][ T508] System zones: 1-12 [ 57.932586][ T508] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2229: inode #15: comm syz.2.36: corrupted in-inode xattr [ 57.944448][ T508] EXT4-fs error (device loop2): ext4_orphan_get:1404: comm syz.2.36: couldn't read orphan inode 15 (err -117) [ 57.956291][ T508] 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. [ 57.980661][ T508] EXT4-fs warning (device loop2): dx_probe:832: inode #2: comm syz.2.36: Unrecognised inode hash code 4 [ 57.991782][ T508] EXT4-fs warning (device loop2): dx_probe:965: inode #2: comm syz.2.36: Corrupt directory, running e2fsck is recommended [ 58.004677][ T508] EXT4-fs warning (device loop2): dx_probe:832: inode #2: comm syz.2.36: Unrecognised inode hash code 4 [ 58.015898][ T508] EXT4-fs warning (device loop2): dx_probe:965: inode #2: comm syz.2.36: Corrupt directory, running e2fsck is recommended [ 58.028575][ T508] EXT4-fs error (device loop2): ext4_readdir:261: inode #2: block 255: comm syz.2.36: path (unknown): bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=6144, rec_len=0, size=1024 fake=0 [ 58.095624][ T511] loop2: detected capacity change from 0 to 512 [ 58.144210][ T511] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 58.151447][ T511] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 58.159974][ T511] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 58.167963][ T511] System zones: 1-12 [ 58.172526][ T511] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2229: inode #15: comm syz.2.37: corrupted in-inode xattr [ 58.184428][ T511] EXT4-fs error (device loop2): ext4_orphan_get:1404: comm syz.2.37: couldn't read orphan inode 15 (err -117) [ 58.196445][ T511] 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. [ 58.220962][ T511] EXT4-fs warning (device loop2): dx_probe:832: inode #2: comm syz.2.37: Unrecognised inode hash code 4 [ 58.232097][ T511] EXT4-fs warning (device loop2): dx_probe:965: inode #2: comm syz.2.37: Corrupt directory, running e2fsck is recommended [ 58.244991][ T511] EXT4-fs warning (device loop2): dx_probe:832: inode #2: comm syz.2.37: Unrecognised inode hash code 4 [ 58.256084][ T511] EXT4-fs warning (device loop2): dx_probe:965: inode #2: comm syz.2.37: Corrupt directory, running e2fsck is recommended [ 58.268770][ T511] EXT4-fs error (device loop2): ext4_readdir:261: inode #2: block 255: comm syz.2.37: path (unknown): bad entry in directory: rec_len % 4 != 0 - offset=1023, inode=1764832256, rec_len=25209, size=1024 fake=0 [ 58.336070][ T515] loop2: detected capacity change from 0 to 512 [ 58.382668][ T515] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 58.389836][ T515] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 58.398690][ T515] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 58.406651][ T515] System zones: 1-12 [ 58.411047][ T515] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2229: inode #15: comm syz.2.38: corrupted in-inode xattr [ 58.422929][ T515] EXT4-fs error (device loop2): ext4_orphan_get:1404: comm syz.2.38: couldn't read orphan inode 15 (err -117) [ 58.434678][ T515] 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. [ 58.459667][ T515] EXT4-fs warning (device loop2): dx_probe:832: inode #2: comm syz.2.38: Unrecognised inode hash code 4 [ 58.470798][ T515] EXT4-fs warning (device loop2): dx_probe:965: inode #2: comm syz.2.38: Corrupt directory, running e2fsck is recommended [ 58.483651][ T515] EXT4-fs warning (device loop2): dx_probe:832: inode #2: comm syz.2.38: Unrecognised inode hash code 4 [ 58.494756][ T515] EXT4-fs warning (device loop2): dx_probe:965: inode #2: comm syz.2.38: Corrupt directory, running e2fsck is recommended [ 58.507438][ T515] EXT4-fs error (device loop2): ext4_readdir:261: inode #2: block 255: comm syz.2.38: path (unknown): bad entry in directory: rec_len % 4 != 0 - offset=1023, inode=2147685376, rec_len=2050, size=1024 fake=0 [ 58.575561][ T518] loop2: detected capacity change from 0 to 512 [ 58.636149][ T518] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 58.643335][ T518] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 58.652119][ T518] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 58.660027][ T518] System zones: 1-12 [ 58.664407][ T518] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2229: inode #15: comm syz.2.39: corrupted in-inode xattr [ 58.676276][ T518] EXT4-fs error (device loop2): ext4_orphan_get:1404: comm syz.2.39: couldn't read orphan inode 15 (err -117) [ 58.688036][ T518] 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. [ 58.712531][ T518] EXT4-fs warning (device loop2): dx_probe:832: inode #2: comm syz.2.39: Unrecognised inode hash code 4 [ 58.723666][ T518] EXT4-fs warning (device loop2): dx_probe:965: inode #2: comm syz.2.39: Corrupt directory, running e2fsck is recommended [ 58.736568][ T518] EXT4-fs warning (device loop2): dx_probe:832: inode #2: comm syz.2.39: Unrecognised inode hash code 4 [ 58.747672][ T518] EXT4-fs warning (device loop2): dx_probe:965: inode #2: comm syz.2.39: Corrupt directory, running e2fsck is recommended [ 58.760358][ T518] EXT4-fs error (device loop2): ext4_readdir:261: 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 [ 58.839020][ T521] loop2: detected capacity change from 0 to 512 [ 58.876438][ T521] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 58.883620][ T521] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 58.892327][ T521] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 58.900220][ T521] System zones: 1-12 [ 58.904617][ T521] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2229: inode #15: comm syz.2.40: corrupted in-inode xattr [ 58.916795][ T521] EXT4-fs error (device loop2): ext4_orphan_get:1404: comm syz.2.40: couldn't read orphan inode 15 (err -117) [ 58.928783][ T521] 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. [ 58.953321][ T521] EXT4-fs warning (device loop2): dx_probe:832: inode #2: comm syz.2.40: Unrecognised inode hash code 4 [ 58.964588][ T521] EXT4-fs warning (device loop2): dx_probe:965: inode #2: comm syz.2.40: Corrupt directory, running e2fsck is recommended [ 58.977609][ T521] EXT4-fs warning (device loop2): dx_probe:832: inode #2: comm syz.2.40: Unrecognised inode hash code 4 [ 58.988763][ T521] EXT4-fs warning (device loop2): dx_probe:965: inode #2: comm syz.2.40: Corrupt directory, running e2fsck is recommended [ 59.001467][ T521] EXT4-fs error (device loop2): ext4_readdir:261: 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 [ 59.115882][ T524] loop2: detected capacity change from 0 to 512 [ 59.176435][ T524] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 59.183612][ T524] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 59.192283][ T524] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 59.200177][ T524] System zones: 1-12 [ 59.204467][ T524] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2229: inode #15: comm syz.2.41: corrupted in-inode xattr [ 59.216395][ T524] EXT4-fs error (device loop2): ext4_orphan_get:1404: comm syz.2.41: couldn't read orphan inode 15 (err -117) [ 59.228143][ T524] 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. [ 59.252503][ T524] EXT4-fs warning (device loop2): dx_probe:832: inode #2: comm syz.2.41: Unrecognised inode hash code 4 [ 59.263674][ T524] EXT4-fs warning (device loop2): dx_probe:965: inode #2: comm syz.2.41: Corrupt directory, running e2fsck is recommended [ 59.276569][ T524] EXT4-fs warning (device loop2): dx_probe:832: inode #2: comm syz.2.41: Unrecognised inode hash code 4 [ 59.287686][ T524] EXT4-fs warning (device loop2): dx_probe:965: inode #2: comm syz.2.41: Corrupt directory, running e2fsck is recommended [ 59.300394][ T524] EXT4-fs error (device loop2): ext4_readdir:261: 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 [ 59.405184][ T527] loop2: detected capacity change from 0 to 512 [ 59.472778][ T527] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 59.479951][ T527] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 59.488529][ T527] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 59.496475][ T527] System zones: 1-12 [ 59.500755][ T527] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2229: inode #15: comm syz.2.42: corrupted in-inode xattr [ 59.512628][ T527] EXT4-fs error (device loop2): ext4_orphan_get:1404: comm syz.2.42: couldn't read orphan inode 15 (err -117) [ 59.524545][ T527] 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. [ 59.549247][ T527] EXT4-fs warning (device loop2): dx_probe:832: inode #2: comm syz.2.42: Unrecognised inode hash code 4 [ 59.560428][ T527] EXT4-fs warning (device loop2): dx_probe:965: inode #2: comm syz.2.42: Corrupt directory, running e2fsck is recommended [ 59.573375][ T527] EXT4-fs warning (device loop2): dx_probe:832: inode #2: comm syz.2.42: Unrecognised inode hash code 4 [ 59.584485][ T527] EXT4-fs warning (device loop2): dx_probe:965: inode #2: comm syz.2.42: Corrupt directory, running e2fsck is recommended [ 59.597215][ T527] EXT4-fs error (device loop2): ext4_readdir:261: 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 [ 59.715353][ T530] loop2: detected capacity change from 0 to 512 [ 59.774543][ T530] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 59.781760][ T530] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 59.790299][ T530] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 59.798234][ T530] System zones: 1-12 [ 59.802555][ T530] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2229: inode #15: comm syz.2.43: corrupted in-inode xattr [ 59.814431][ T530] EXT4-fs error (device loop2): ext4_orphan_get:1404: comm syz.2.43: couldn't read orphan inode 15 (err -117) [ 59.826257][ T530] 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. [ 59.850998][ T530] EXT4-fs warning (device loop2): dx_probe:832: inode #2: comm syz.2.43: Unrecognised inode hash code 4 [ 59.862249][ T530] EXT4-fs warning (device loop2): dx_probe:965: inode #2: comm syz.2.43: Corrupt directory, running e2fsck is recommended [ 59.875156][ T530] EXT4-fs warning (device loop2): dx_probe:832: inode #2: comm syz.2.43: Unrecognised inode hash code 4 [ 59.886280][ T530] EXT4-fs warning (device loop2): dx_probe:965: inode #2: comm syz.2.43: Corrupt directory, running e2fsck is recommended [ 59.899014][ T530] EXT4-fs error (device loop2): ext4_readdir:261: inode #2: block 255: comm syz.2.43: path (unknown): bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=0, rec_len=0, size=1024 fake=0 [ 59.965140][ T533] loop2: detected capacity change from 0 to 512 [ 60.063868][ T533] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 60.071041][ T533] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 60.079565][ T533] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 60.087490][ T533] System zones: 1-12 [ 60.091812][ T533] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2229: inode #15: comm syz.2.44: corrupted in-inode xattr [ 60.103656][ T533] EXT4-fs error (device loop2): ext4_orphan_get:1404: comm syz.2.44: couldn't read orphan inode 15 (err -117) [ 60.115602][ T533] 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. [ 60.140261][ T533] EXT4-fs warning (device loop2): dx_probe:832: inode #2: comm syz.2.44: Unrecognised inode hash code 4 [ 60.151407][ T533] EXT4-fs warning (device loop2): dx_probe:965: inode #2: comm syz.2.44: Corrupt directory, running e2fsck is recommended [ 60.164269][ T533] EXT4-fs warning (device loop2): dx_probe:832: inode #2: comm syz.2.44: Unrecognised inode hash code 4 [ 60.175399][ T533] EXT4-fs warning (device loop2): dx_probe:965: inode #2: comm syz.2.44: Corrupt directory, running e2fsck is recommended [ 60.188096][ T533] EXT4-fs error (device loop2): ext4_readdir:261: 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 [ 60.255117][ T536] loop2: detected capacity change from 0 to 512 [ 60.315122][ T536] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 60.322300][ T536] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 60.330856][ T536] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 60.338747][ T536] System zones: 1-12 [ 60.343075][ T536] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2229: inode #15: comm syz.2.45: corrupted in-inode xattr [ 60.355026][ T536] EXT4-fs error (device loop2): ext4_orphan_get:1404: comm syz.2.45: couldn't read orphan inode 15 (err -117) [ 60.366831][ T536] 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. [ 60.391794][ T536] EXT4-fs warning (device loop2): dx_probe:832: inode #2: comm syz.2.45: Unrecognised inode hash code 4 [ 60.402912][ T536] EXT4-fs warning (device loop2): dx_probe:965: inode #2: comm syz.2.45: Corrupt directory, running e2fsck is recommended [ 60.415730][ T536] EXT4-fs warning (device loop2): dx_probe:832: inode #2: comm syz.2.45: Unrecognised inode hash code 4 [ 60.426880][ T536] EXT4-fs warning (device loop2): dx_probe:965: inode #2: comm syz.2.45: Corrupt directory, running e2fsck is recommended [ 60.439555][ T536] EXT4-fs error (device loop2): ext4_readdir:261: inode #2: block 255: comm syz.2.45: path (unknown): bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=1283129344, rec_len=1, size=1024 fake=0 [ 60.495695][ T539] loop2: detected capacity change from 0 to 512 [ 60.504005][ T539] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 60.511173][ T539] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 60.519737][ T539] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 60.527753][ T539] System zones: 1-12 [ 60.532251][ T539] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2229: inode #15: comm syz.2.46: corrupted in-inode xattr [ 60.544253][ T539] EXT4-fs error (device loop2): ext4_orphan_get:1404: comm syz.2.46: couldn't read orphan inode 15 (err -117) [ 60.556046][ T539] 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. [ 60.580541][ T539] EXT4-fs warning (device loop2): dx_probe:832: inode #2: comm syz.2.46: Unrecognised inode hash code 4 [ 60.591789][ T539] EXT4-fs warning (device loop2): dx_probe:965: inode #2: comm syz.2.46: Corrupt directory, running e2fsck is recommended [ 60.604683][ T539] EXT4-fs warning (device loop2): dx_probe:832: inode #2: comm syz.2.46: Unrecognised inode hash code 4 [ 60.615828][ T539] EXT4-fs warning (device loop2): dx_probe:965: inode #2: comm syz.2.46: Corrupt directory, running e2fsck is recommended [ 60.628513][ T539] EXT4-fs error (device loop2): ext4_readdir:261: 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 [ 60.695678][ T542] loop2: detected capacity change from 0 to 512 [ 60.792077][ T542] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 60.799221][ T542] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 60.807834][ T542] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 60.815768][ T542] System zones: 1-12 [ 60.820024][ T542] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2229: inode #15: comm syz.2.47: corrupted in-inode xattr [ 60.831900][ T542] EXT4-fs error (device loop2): ext4_orphan_get:1404: comm syz.2.47: couldn't read orphan inode 15 (err -117) [ 60.843735][ T542] 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. [ 60.868265][ T542] EXT4-fs warning (device loop2): dx_probe:832: inode #2: comm syz.2.47: Unrecognised inode hash code 4 [ 60.879387][ T542] EXT4-fs warning (device loop2): dx_probe:965: inode #2: comm syz.2.47: Corrupt directory, running e2fsck is recommended [ 60.892321][ T542] EXT4-fs warning (device loop2): dx_probe:832: inode #2: comm syz.2.47: Unrecognised inode hash code 4 [ 60.903470][ T542] EXT4-fs warning (device loop2): dx_probe:965: inode #2: comm syz.2.47: Corrupt directory, running e2fsck is recommended [ 60.916184][ T542] EXT4-fs error (device loop2): ext4_readdir:261: inode #2: block 255: comm syz.2.47: path (unknown): bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=768, rec_len=0, size=1024 fake=0 [ 60.985580][ T545] loop2: detected capacity change from 0 to 512 [ 61.064609][ T545] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 61.071798][ T545] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 61.080286][ T545] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 61.088298][ T545] System zones: 1-12 [ 61.092609][ T545] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2229: inode #15: comm syz.2.48: corrupted in-inode xattr [ 61.104507][ T545] EXT4-fs error (device loop2): ext4_orphan_get:1404: comm syz.2.48: couldn't read orphan inode 15 (err -117) [ 61.116249][ T545] 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. [ 61.140630][ T545] EXT4-fs warning (device loop2): dx_probe:832: inode #2: comm syz.2.48: Unrecognised inode hash code 4 [ 61.151748][ T545] EXT4-fs warning (device loop2): dx_probe:965: inode #2: comm syz.2.48: Corrupt directory, running e2fsck is recommended [ 61.164743][ T545] EXT4-fs warning (device loop2): dx_probe:832: inode #2: comm syz.2.48: Unrecognised inode hash code 4 [ 61.175839][ T545] EXT4-fs warning (device loop2): dx_probe:965: inode #2: comm syz.2.48: Corrupt directory, running e2fsck is recommended [ 61.188526][ T545] EXT4-fs error (device loop2): ext4_readdir:261: 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 [ 61.255335][ T548] loop2: detected capacity change from 0 to 512 [ 61.352460][ T548] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 61.359628][ T548] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 61.368292][ T548] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 61.376313][ T548] System zones: 1-12 [ 61.380545][ T548] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2229: inode #15: comm syz.2.49: corrupted in-inode xattr [ 61.392454][ T548] EXT4-fs error (device loop2): ext4_orphan_get:1404: comm syz.2.49: couldn't read orphan inode 15 (err -117) [ 61.404210][ T548] 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. [ 61.428705][ T548] EXT4-fs warning (device loop2): dx_probe:832: inode #2: comm syz.2.49: Unrecognised inode hash code 4 [ 61.439848][ T548] EXT4-fs warning (device loop2): dx_probe:965: inode #2: comm syz.2.49: Corrupt directory, running e2fsck is recommended [ 61.452721][ T548] EXT4-fs warning (device loop2): dx_probe:832: inode #2: comm syz.2.49: Unrecognised inode hash code 4 [ 61.463820][ T548] EXT4-fs warning (device loop2): dx_probe:965: inode #2: comm syz.2.49: Corrupt directory, running e2fsck is recommended [ 61.476724][ T548] EXT4-fs error (device loop2): ext4_readdir:261: inode #2: block 255: comm syz.2.49: path (unknown): bad entry in directory: rec_len % 4 != 0 - offset=1023, inode=2054779648, rec_len=27999, size=1024 fake=0 [ 61.545218][ T551] loop2: detected capacity change from 0 to 512 [ 61.552091][ T551] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 61.559235][ T551] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 61.567896][ T551] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 61.575851][ T551] System zones: 1-12 [ 61.580604][ T551] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2229: inode #15: comm syz.2.50: corrupted in-inode xattr [ 61.592719][ T551] EXT4-fs error (device loop2): ext4_orphan_get:1404: comm syz.2.50: couldn't read orphan inode 15 (err -117) [ 61.604576][ T551] 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. [ 61.629218][ T551] EXT4-fs warning (device loop2): dx_probe:832: inode #2: comm syz.2.50: Unrecognised inode hash code 4 [ 61.640376][ T551] EXT4-fs warning (device loop2): dx_probe:965: inode #2: comm syz.2.50: Corrupt directory, running e2fsck is recommended [ 61.653304][ T551] EXT4-fs warning (device loop2): dx_probe:832: inode #2: comm syz.2.50: Unrecognised inode hash code 4 [ 61.664419][ T551] EXT4-fs warning (device loop2): dx_probe:965: inode #2: comm syz.2.50: Corrupt directory, running e2fsck is recommended [ 61.677100][ T551] EXT4-fs error (device loop2): ext4_readdir:261: inode #2: block 255: comm syz.2.50: path (unknown): bad entry in directory: directory entry overrun - offset=1023, inode=33554176, rec_len=65280, size=1024 fake=0 [ 61.745446][ T554] loop2: detected capacity change from 0 to 512 [ 61.884576][ T554] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 61.891740][ T554] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 61.900337][ T554] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 61.908290][ T554] System zones: 1-12 [ 61.912757][ T554] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2229: inode #15: comm syz.2.51: corrupted in-inode xattr [ 61.924652][ T554] EXT4-fs error (device loop2): ext4_orphan_get:1404: comm syz.2.51: couldn't read orphan inode 15 (err -117) [ 61.936413][ T554] 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. [ 61.960872][ T554] EXT4-fs warning (device loop2): dx_probe:832: inode #2: comm syz.2.51: Unrecognised inode hash code 4 [ 61.971986][ T554] EXT4-fs warning (device loop2): dx_probe:965: inode #2: comm syz.2.51: Corrupt directory, running e2fsck is recommended 2025/11/24 22:57:49 executed programs: 38 [ 61.984873][ T554] EXT4-fs warning (device loop2): dx_probe:832: inode #2: comm syz.2.51: Unrecognised inode hash code 4 [ 61.996080][ T554] EXT4-fs warning (device loop2): dx_probe:965: inode #2: comm syz.2.51: Corrupt directory, running e2fsck is recommended [ 62.008764][ T554] EXT4-fs error (device loop2): ext4_readdir:261: inode #2: block 255: comm syz.2.51: path (unknown): bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=0, rec_len=0, size=1024 fake=0 [ 62.114850][ T557] loop2: detected capacity change from 0 to 512 [ 62.164774][ T557] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 62.171948][ T557] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 62.180485][ T557] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 62.188621][ T557] System zones: 1-12 [ 62.192958][ T557] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2229: inode #15: comm syz.2.52: corrupted in-inode xattr [ 62.204929][ T557] EXT4-fs error (device loop2): ext4_orphan_get:1404: comm syz.2.52: couldn't read orphan inode 15 (err -117) [ 62.216700][ T557] 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. [ 62.241281][ T557] EXT4-fs warning (device loop2): dx_probe:832: inode #2: comm syz.2.52: Unrecognised inode hash code 4 [ 62.252407][ T557] EXT4-fs warning (device loop2): dx_probe:965: inode #2: comm syz.2.52: Corrupt directory, running e2fsck is recommended [ 62.265236][ T557] EXT4-fs warning (device loop2): dx_probe:832: inode #2: comm syz.2.52: Unrecognised inode hash code 4 [ 62.276461][ T557] EXT4-fs warning (device loop2): dx_probe:965: inode #2: comm syz.2.52: Corrupt directory, running e2fsck is recommended [ 62.289149][ T557] EXT4-fs error (device loop2): ext4_readdir:261: inode #2: block 255: comm syz.2.52: path (unknown): bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=0, rec_len=0, size=1024 fake=0 [ 62.355331][ T560] loop2: detected capacity change from 0 to 512 [ 62.382421][ T560] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 62.389699][ T560] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 62.398296][ T560] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 62.406245][ T560] System zones: 1-12 [ 62.410458][ T560] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2229: inode #15: comm syz.2.53: corrupted in-inode xattr [ 62.422411][ T560] EXT4-fs error (device loop2): ext4_orphan_get:1404: comm syz.2.53: couldn't read orphan inode 15 (err -117) [ 62.434211][ T560] 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. [ 62.458736][ T560] EXT4-fs warning (device loop2): dx_probe:832: inode #2: comm syz.2.53: Unrecognised inode hash code 4 [ 62.469879][ T560] EXT4-fs warning (device loop2): dx_probe:965: inode #2: comm syz.2.53: Corrupt directory, running e2fsck is recommended [ 62.482740][ T560] EXT4-fs warning (device loop2): dx_probe:832: inode #2: comm syz.2.53: Unrecognised inode hash code 4 [ 62.493931][ T560] EXT4-fs warning (device loop2): dx_probe:965: inode #2: comm syz.2.53: Corrupt directory, running e2fsck is recommended [ 62.506796][ T560] EXT4-fs error (device loop2): ext4_readdir:261: inode #2: block 255: comm syz.2.53: path (unknown): bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=0, rec_len=0, size=1024 fake=0 [ 62.554954][ T563] loop2: detected capacity change from 0 to 512 [ 62.615242][ T563] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 62.622430][ T563] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 62.630975][ T563] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 62.638884][ T563] System zones: 1-12 [ 62.643187][ T563] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2229: inode #15: comm syz.2.54: corrupted in-inode xattr [ 62.655027][ T563] EXT4-fs error (device loop2): ext4_orphan_get:1404: comm syz.2.54: couldn't read orphan inode 15 (err -117) [ 62.666795][ T563] 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. [ 62.691436][ T563] EXT4-fs warning (device loop2): dx_probe:832: inode #2: comm syz.2.54: Unrecognised inode hash code 4 [ 62.702622][ T563] EXT4-fs warning (device loop2): dx_probe:965: inode #2: comm syz.2.54: Corrupt directory, running e2fsck is recommended [ 62.715478][ T563] EXT4-fs warning (device loop2): dx_probe:832: inode #2: comm syz.2.54: Unrecognised inode hash code 4 [ 62.726567][ T563] EXT4-fs warning (device loop2): dx_probe:965: inode #2: comm syz.2.54: Corrupt directory, running e2fsck is recommended [ 62.739259][ T563] EXT4-fs error (device loop2): ext4_readdir:261: inode #2: block 255: comm syz.2.54: path (unknown): bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=0, rec_len=0, size=1024 fake=0 [ 62.838120][ T566] loop2: detected capacity change from 0 to 512 [ 62.912460][ T566] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 62.919670][ T566] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 62.928299][ T566] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 62.936224][ T566] System zones: 1-12 [ 62.940465][ T566] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2229: inode #15: comm syz.2.55: corrupted in-inode xattr [ 62.952348][ T566] EXT4-fs error (device loop2): ext4_orphan_get:1404: comm syz.2.55: couldn't read orphan inode 15 (err -117) [ 62.964231][ T566] 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. [ 62.988605][ T566] EXT4-fs warning (device loop2): dx_probe:832: inode #2: comm syz.2.55: Unrecognised inode hash code 4 [ 62.999778][ T566] EXT4-fs warning (device loop2): dx_probe:965: inode #2: comm syz.2.55: Corrupt directory, running e2fsck is recommended [ 63.012750][ T566] EXT4-fs warning (device loop2): dx_probe:832: inode #2: comm syz.2.55: Unrecognised inode hash code 4 [ 63.023848][ T566] EXT4-fs warning (device loop2): dx_probe:965: inode #2: comm syz.2.55: Corrupt directory, running e2fsck is recommended [ 63.036541][ T566] EXT4-fs error (device loop2): ext4_readdir:261: inode #2: block 255: comm syz.2.55: path (unknown): bad entry in directory: rec_len is smaller than minimal - offset=1023, inode=0, rec_len=0, size=1024 fake=0 [ 63.105460][ T569] loop2: detected capacity change from 0 to 512 [ 63.164145][ T569] EXT4-fs (loop2): Ignoring removed mblk_io_submit option [ 63.171348][ T569] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 63.179904][ T569] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=b002c118, mo2=0002] [ 63.187848][ T569] System zones: 1-12 [ 63.192177][ T569] EXT4-fs error (device loop2): ext4_xattr_ibody_find:2229: inode #15: comm syz.2.56: corrupted in-inode xattr [ 63.204082][ T569] EXT4-fs error (device loop2): ext4_orphan_get:1404: comm syz.2.56: couldn't read orphan inode 15 (err -117) [ 63.215821][ T569] 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. [ 63.240171][ T569] EXT4-fs warning (device loop2): dx_probe:832: inode #2: comm syz.2.56: Unrecognised inode hash code 4 [ 63.251467][ T569] EXT4-fs warning (device loop2): dx_probe:965: inode #2: comm syz.2.56: Corrupt directory, running e2fsck is recommended