Warning: Permanently added '10.128.0.195' (ED25519) to the list of known hosts. 2026/01/29 03:31:36 parsed 1 programs [ 23.282466][ T30] audit: type=1400 audit(1769657496.257:64): avc: denied { node_bind } for pid=281 comm="syz-execprog" saddr=::1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1 [ 23.303274][ T30] audit: type=1400 audit(1769657496.257:65): avc: denied { module_request } for pid=281 comm="syz-execprog" kmod="net-pf-2-proto-262-type-1" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=system permissive=1 [ 24.254522][ T30] audit: type=1400 audit(1769657497.227:66): avc: denied { mounton } for pid=287 comm="syz-executor" path="/syzcgroup/unified" dev="sda1" ino=2023 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1 [ 24.258187][ T287] cgroup: Unknown subsys name 'net' [ 24.277322][ T30] audit: type=1400 audit(1769657497.227:67): avc: denied { mount } for pid=287 comm="syz-executor" name="/" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 24.304783][ T30] audit: type=1400 audit(1769657497.257:68): avc: denied { unmount } for pid=287 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 24.305159][ T287] cgroup: Unknown subsys name 'devices' [ 24.448942][ T287] cgroup: Unknown subsys name 'hugetlb' [ 24.454651][ T287] cgroup: Unknown subsys name 'rlimit' [ 24.601954][ T30] audit: type=1400 audit(1769657497.577:69): avc: denied { setattr } for pid=287 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=254 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 24.625331][ T30] audit: type=1400 audit(1769657497.577:70): avc: denied { create } for pid=287 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 24.645801][ T30] audit: type=1400 audit(1769657497.577:71): avc: denied { write } for pid=287 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 24.666212][ T30] audit: type=1400 audit(1769657497.577:72): avc: denied { read } for pid=287 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 24.685239][ T291] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). Setting up swapspace version 1, size = 127995904 bytes [ 24.687196][ T30] audit: type=1400 audit(1769657497.577:73): avc: denied { mounton } for pid=287 comm="syz-executor" path="/proc/sys/fs/binfmt_misc" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=dir permissive=1 [ 24.751797][ T287] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 25.254025][ T293] request_module fs-gadgetfs succeeded, but still no fs? [ 25.460356][ T309] bridge0: port 1(bridge_slave_0) entered blocking state [ 25.467467][ T309] bridge0: port 1(bridge_slave_0) entered disabled state [ 25.474883][ T309] device bridge_slave_0 entered promiscuous mode [ 25.481927][ T309] bridge0: port 2(bridge_slave_1) entered blocking state [ 25.488984][ T309] bridge0: port 2(bridge_slave_1) entered disabled state [ 25.496349][ T309] device bridge_slave_1 entered promiscuous mode [ 25.540953][ T309] bridge0: port 2(bridge_slave_1) entered blocking state [ 25.548038][ T309] bridge0: port 2(bridge_slave_1) entered forwarding state [ 25.555319][ T309] bridge0: port 1(bridge_slave_0) entered blocking state [ 25.562393][ T309] bridge0: port 1(bridge_slave_0) entered forwarding state [ 25.582084][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 25.589540][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 25.597304][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 25.604758][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 25.614572][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 25.622812][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 25.629888][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 25.638739][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 25.646970][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 25.653993][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 25.666269][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 25.676577][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 25.690155][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 25.701410][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 25.709784][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 25.717423][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 25.725553][ T309] device veth0_vlan entered promiscuous mode [ 25.736402][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 25.746134][ T309] device veth1_macvtap entered promiscuous mode [ 25.755298][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 25.766154][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 25.797464][ T309] syz-executor (309) used greatest stack depth: 21440 bytes left 2026/01/29 03:31:39 executed programs: 0 [ 26.479867][ T45] device bridge_slave_1 left promiscuous mode [ 26.486395][ T45] bridge0: port 2(bridge_slave_1) entered disabled state [ 26.498309][ T45] device bridge_slave_0 left promiscuous mode [ 26.504588][ T45] bridge0: port 1(bridge_slave_0) entered disabled state [ 26.512799][ T45] device veth1_macvtap left promiscuous mode [ 26.518897][ T45] device veth0_vlan left promiscuous mode [ 26.640241][ T361] bridge0: port 1(bridge_slave_0) entered blocking state [ 26.647950][ T361] bridge0: port 1(bridge_slave_0) entered disabled state [ 26.655443][ T361] device bridge_slave_0 entered promiscuous mode [ 26.662612][ T361] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.669876][ T361] bridge0: port 2(bridge_slave_1) entered disabled state [ 26.677343][ T361] device bridge_slave_1 entered promiscuous mode [ 26.721923][ T361] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.729002][ T361] bridge0: port 2(bridge_slave_1) entered forwarding state [ 26.736310][ T361] bridge0: port 1(bridge_slave_0) entered blocking state [ 26.743396][ T361] bridge0: port 1(bridge_slave_0) entered forwarding state [ 26.761889][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 26.769756][ T320] bridge0: port 1(bridge_slave_0) entered disabled state [ 26.777286][ T320] bridge0: port 2(bridge_slave_1) entered disabled state [ 26.787066][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 26.795260][ T320] bridge0: port 1(bridge_slave_0) entered blocking state [ 26.802384][ T320] bridge0: port 1(bridge_slave_0) entered forwarding state [ 26.811255][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 26.819585][ T320] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.826667][ T320] bridge0: port 2(bridge_slave_1) entered forwarding state [ 26.839472][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 26.848787][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 26.873596][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 26.885907][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 26.894720][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 26.902869][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 26.911806][ T361] device veth0_vlan entered promiscuous mode [ 26.923846][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 26.933489][ T361] device veth1_macvtap entered promiscuous mode [ 26.943863][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 26.954799][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 26.981726][ T372] loop2: detected capacity change from 0 to 512 [ 27.037155][ T372] ======================================================= [ 27.037155][ T372] WARNING: The mand mount option has been deprecated and [ 27.037155][ T372] and is ignored by this kernel. Remove the mand [ 27.037155][ T372] option from the mount to silence this warning. [ 27.037155][ T372] ======================================================= [ 27.099309][ T372] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro,max_dir_size_kb=0x0000000000000002,. Quota mode: writeback. [ 27.113795][ T372] ext4 filesystem being mounted at /0/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 27.128016][ T372] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.17: Unrecognised inode hash code 20 [ 27.139438][ T372] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.17: Corrupt directory, running e2fsck is recommended [ 27.152525][ T372] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 3: comm syz.2.17: path /0/file0: bad entry in directory: rec_len is smaller than minimal - offset=2047, inode=0, rec_len=0, size=2048 fake=0 [ 27.173074][ T372] EXT4-fs (loop2): Remounting filesystem read-only [ 27.234520][ T376] loop2: detected capacity change from 0 to 512 [ 27.281480][ T376] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro,max_dir_size_kb=0x0000000000000002,. Quota mode: writeback. [ 27.296046][ T376] ext4 filesystem being mounted at /1/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 27.309295][ T376] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.18: Unrecognised inode hash code 20 [ 27.321836][ T376] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.18: Corrupt directory, running e2fsck is recommended [ 27.334824][ T376] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 3: comm syz.2.18: path /1/file0: bad entry in directory: rec_len is smaller than minimal - offset=2047, inode=256, rec_len=0, size=2048 fake=0 [ 27.355557][ T376] EXT4-fs (loop2): Remounting filesystem read-only [ 27.390608][ T379] loop2: detected capacity change from 0 to 512 [ 27.408884][ T379] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro,max_dir_size_kb=0x0000000000000002,. Quota mode: writeback. [ 27.423227][ T379] ext4 filesystem being mounted at /2/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 27.436404][ T379] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.19: Unrecognised inode hash code 20 [ 27.447964][ T379] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.19: Corrupt directory, running e2fsck is recommended [ 27.461117][ T379] ================================================================== [ 27.469337][ T379] BUG: KASAN: use-after-free in __ext4_check_dir_entry+0x7c2/0x970 [ 27.477259][ T379] Read of size 2 at addr ffff88811e242003 by task syz.2.19/379 [ 27.484801][ T379] [ 27.487144][ T379] CPU: 1 PID: 379 Comm: syz.2.19 Not tainted syzkaller #0 [ 27.494302][ T379] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 27.504385][ T379] Call Trace: [ 27.507679][ T379] [ 27.510612][ T379] __dump_stack+0x21/0x30 [ 27.514945][ T379] dump_stack_lvl+0x110/0x170 [ 27.519619][ T379] ? show_regs_print_info+0x20/0x20 [ 27.524820][ T379] ? load_image+0x3e0/0x3e0 [ 27.529332][ T379] print_address_description+0x7f/0x2c0 [ 27.534902][ T379] ? __ext4_check_dir_entry+0x7c2/0x970 [ 27.540539][ T379] kasan_report+0xf1/0x140 [ 27.544953][ T379] ? __ext4_check_dir_entry+0x7c2/0x970 [ 27.550518][ T379] __asan_report_load2_noabort+0x14/0x20 [ 27.556175][ T379] __ext4_check_dir_entry+0x7c2/0x970 [ 27.561552][ T379] ext4_readdir+0x123c/0x3b20 [ 27.566239][ T379] ? ext4_dir_llseek+0x4a0/0x4a0 [ 27.571180][ T379] ? __kasan_slab_free+0x11/0x20 [ 27.576154][ T379] ? slab_free_freelist_hook+0xc2/0x190 [ 27.581706][ T379] ? avc_policy_seqno+0x1b/0x70 [ 27.586587][ T379] ? down_read_killable+0xc1/0x110 [ 27.591747][ T379] ? down_read_interruptible+0x110/0x110 [ 27.597388][ T379] ? fsnotify_perm+0x269/0x5b0 [ 27.602182][ T379] ? security_file_permission+0x83/0xa0 [ 27.607734][ T379] iterate_dir+0x260/0x600 [ 27.612167][ T379] ? ext4_dir_llseek+0x4a0/0x4a0 [ 27.617108][ T379] __se_sys_getdents64+0xf2/0x250 [ 27.622140][ T379] ? __x64_sys_getdents64+0x90/0x90 [ 27.627344][ T379] ? mutex_unlock+0x8f/0x230 [ 27.631935][ T379] ? filldir+0x690/0x690 [ 27.636187][ T379] ? debug_smp_processor_id+0x17/0x20 [ 27.641565][ T379] __x64_sys_getdents64+0x7b/0x90 [ 27.646595][ T379] x64_sys_call+0x592/0x9a0 [ 27.651188][ T379] do_syscall_64+0x4c/0xa0 [ 27.655615][ T379] ? clear_bhb_loop+0x50/0xa0 [ 27.660304][ T379] ? clear_bhb_loop+0x50/0xa0 [ 27.664981][ T379] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 27.670910][ T379] RIP: 0033:0x7ff39cfd9eb9 [ 27.675328][ T379] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 27.694943][ T379] RSP: 002b:00007ffe7d3b37d8 EFLAGS: 00000246 ORIG_RAX: 00000000000000d9 [ 27.703376][ T379] RAX: ffffffffffffffda RBX: 00007ff39d254fa0 RCX: 00007ff39cfd9eb9 [ 27.711351][ T379] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000006 [ 27.719330][ T379] RBP: 00007ff39d047c1f R08: 0000000000000000 R09: 0000000000000000 [ 27.727301][ T379] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 27.735275][ T379] R13: 00007ff39d254fac R14: 00007ff39d254fa0 R15: 00007ff39d254fa0 [ 27.743254][ T379] [ 27.746282][ T379] [ 27.748609][ T379] The buggy address belongs to the page: [ 27.754266][ T379] page:ffffea0004789080 refcount:0 mapcount:-128 mapping:0000000000000000 index:0x1 pfn:0x11e242 [ 27.764855][ T379] flags: 0x4000000000000000(zone=1) [ 27.770090][ T379] raw: 4000000000000000 ffffea0004789e08 ffffea0004787208 0000000000000000 [ 27.778671][ T379] raw: 0000000000000001 0000000000000001 00000000ffffff7f 0000000000000000 [ 27.787254][ T379] page dumped because: kasan: bad access detected [ 27.793682][ T379] page_owner tracks the page as freed [ 27.799156][ T379] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x500cc2(GFP_HIGHUSER|__GFP_ACCOUNT), pid 226, ts 15110834679, free_ts 15110945587 [ 27.814272][ T379] post_alloc_hook+0x192/0x1b0 [ 27.819045][ T379] prep_new_page+0x1c/0x110 [ 27.823571][ T379] get_page_from_freelist+0x2d3a/0x2dc0 [ 27.829137][ T379] __alloc_pages+0x1a2/0x460 [ 27.833746][ T379] pipe_write+0x56e/0x18f0 [ 27.838170][ T379] vfs_write+0x835/0xfd0 [ 27.842419][ T379] ksys_write+0x149/0x250 [ 27.846751][ T379] __x64_sys_write+0x7b/0x90 [ 27.851340][ T379] x64_sys_call+0x8ef/0x9a0 [ 27.855840][ T379] do_syscall_64+0x4c/0xa0 [ 27.860263][ T379] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 27.866176][ T379] page last free stack trace: [ 27.870862][ T379] free_unref_page_prepare+0x542/0x550 [ 27.876347][ T379] free_unref_page+0xae/0x540 [ 27.881039][ T379] __put_page+0xad/0xe0 [ 27.885207][ T379] anon_pipe_buf_release+0x183/0x200 [ 27.890508][ T379] pipe_read+0x53b/0x1010 [ 27.894847][ T379] vfs_read+0x6c9/0xc40 [ 27.899014][ T379] ksys_read+0x149/0x250 [ 27.903273][ T379] __x64_sys_read+0x7b/0x90 [ 27.907787][ T379] x64_sys_call+0x96d/0x9a0 [ 27.912301][ T379] do_syscall_64+0x4c/0xa0 [ 27.916731][ T379] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 27.922649][ T379] [ 27.924985][ T379] Memory state around the buggy address: [ 27.930635][ T379] ffff88811e241f00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 27.938711][ T379] ffff88811e241f80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 27.946791][ T379] >ffff88811e242000: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 27.954861][ T379] ^ [ 27.958942][ T379] ffff88811e242080: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 27.967034][ T379] ffff88811e242100: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 27.975116][ T379] ================================================================== [ 27.983191][ T379] Disabling lock debugging due to kernel taint [ 27.989983][ T379] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 3: comm syz.2.19: path /2/file0: bad entry in directory: directory entry overrun - offset=2047, inode=741952768, rec_len=29988, size=2048 fake=0 [ 28.011108][ T379] EXT4-fs (loop2): Remounting filesystem read-only [ 28.075632][ T383] loop2: detected capacity change from 0 to 512 [ 28.096799][ T383] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro,max_dir_size_kb=0x0000000000000002,. Quota mode: writeback. [ 28.111172][ T383] ext4 filesystem being mounted at /3/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 28.125566][ T383] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.20: Unrecognised inode hash code 20 [ 28.137278][ T383] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.20: Corrupt directory, running e2fsck is recommended [ 28.150073][ T383] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 3: comm syz.2.20: path /3/file0: bad entry in directory: directory entry overrun - offset=2047, inode=4036706304, rec_len=33056, size=2048 fake=0 [ 28.171794][ T383] EXT4-fs (loop2): Remounting filesystem read-only [ 28.227963][ T386] loop2: detected capacity change from 0 to 512 [ 28.249170][ T386] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro,max_dir_size_kb=0x0000000000000002,. Quota mode: writeback. [ 28.263536][ T386] ext4 filesystem being mounted at /4/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 28.276575][ T386] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.21: Unrecognised inode hash code 20 [ 28.288575][ T386] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.21: Corrupt directory, running e2fsck is recommended [ 28.301429][ T386] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 3: comm syz.2.21: path /4/file0: bad entry in directory: rec_len is smaller than minimal - offset=2047, inode=0, rec_len=0, size=2048 fake=0 [ 28.321866][ T386] EXT4-fs (loop2): Remounting filesystem read-only [ 28.399921][ T390] loop2: detected capacity change from 0 to 512 [ 28.418308][ T390] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro,max_dir_size_kb=0x0000000000000002,. Quota mode: writeback. [ 28.432636][ T390] ext4 filesystem being mounted at /6/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 28.447920][ T390] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.23: Unrecognised inode hash code 20 [ 28.460096][ T390] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.23: Corrupt directory, running e2fsck is recommended [ 28.473096][ T390] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 3: comm syz.2.23: path /6/file0: bad entry in directory: rec_len is smaller than minimal - offset=2047, inode=256, rec_len=0, size=2048 fake=0 [ 28.493774][ T390] EXT4-fs (loop2): Remounting filesystem read-only [ 28.557347][ T393] loop2: detected capacity change from 0 to 512 [ 28.578348][ T393] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro,max_dir_size_kb=0x0000000000000002,. Quota mode: writeback. [ 28.593170][ T393] ext4 filesystem being mounted at /7/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 28.607457][ T393] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.24: Unrecognised inode hash code 20 [ 28.618781][ T393] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.24: Corrupt directory, running e2fsck is recommended [ 28.631899][ T393] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 3: comm syz.2.24: path /7/file0: bad entry in directory: rec_len is smaller than minimal - offset=2047, inode=0, rec_len=0, size=2048 fake=0 [ 28.652431][ T393] EXT4-fs (loop2): Remounting filesystem read-only [ 28.677742][ T396] loop2: detected capacity change from 0 to 512 [ 28.688398][ T396] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro,max_dir_size_kb=0x0000000000000002,. Quota mode: writeback. [ 28.702851][ T396] ext4 filesystem being mounted at /8/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 28.715467][ T396] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.25: Unrecognised inode hash code 20 [ 28.728254][ T396] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.25: Corrupt directory, running e2fsck is recommended [ 28.741142][ T396] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 3: comm syz.2.25: path /8/file0: bad entry in directory: rec_len % 4 != 0 - offset=2047, inode=1664090112, rec_len=33054, size=2048 fake=0 [ 28.761430][ T396] EXT4-fs (loop2): Remounting filesystem read-only [ 28.867910][ T400] loop2: detected capacity change from 0 to 512 [ 29.018321][ T400] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro,max_dir_size_kb=0x0000000000000002,. Quota mode: writeback. [ 29.032590][ T400] ext4 filesystem being mounted at /10/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 29.045485][ T400] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.27: Unrecognised inode hash code 20 [ 29.058094][ T400] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.27: Corrupt directory, running e2fsck is recommended [ 29.071379][ T400] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 3: comm syz.2.27: path /10/file0: bad entry in directory: rec_len is smaller than minimal - offset=2047, inode=0, rec_len=0, size=2048 fake=0 [ 29.091881][ T400] EXT4-fs (loop2): Remounting filesystem read-only [ 29.133760][ T403] loop2: detected capacity change from 0 to 512 [ 29.188332][ T403] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro,max_dir_size_kb=0x0000000000000002,. Quota mode: writeback. [ 29.202667][ T403] ext4 filesystem being mounted at /11/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 29.215531][ T403] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.28: Unrecognised inode hash code 20 [ 29.227444][ T403] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.28: Corrupt directory, running e2fsck is recommended [ 29.240370][ T403] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 3: comm syz.2.28: path /11/file0: bad entry in directory: directory entry overrun - offset=2047, inode=2612199424, rec_len=33044, size=2048 fake=0 [ 29.261340][ T403] EXT4-fs (loop2): Remounting filesystem read-only [ 29.358265][ T407] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro,max_dir_size_kb=0x0000000000000002,. Quota mode: writeback. [ 29.373027][ T407] ext4 filesystem being mounted at /13/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 29.387575][ T407] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.30: Unrecognised inode hash code 20 [ 29.399090][ T407] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.30: Corrupt directory, running e2fsck is recommended [ 29.411986][ T407] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 3: comm syz.2.30: path /13/file0: bad entry in directory: rec_len % 4 != 0 - offset=2047, inode=1583742976, rec_len=33041, size=2048 fake=0 [ 29.432373][ T407] EXT4-fs (loop2): Remounting filesystem read-only [ 29.548218][ T410] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro,max_dir_size_kb=0x0000000000000002,. Quota mode: writeback. [ 29.562655][ T410] ext4 filesystem being mounted at /14/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 29.575587][ T410] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.31: Unrecognised inode hash code 20 [ 29.590693][ T410] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.31: Corrupt directory, running e2fsck is recommended [ 29.604174][ T410] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 3: comm syz.2.31: path /14/file0: bad entry in directory: rec_len % 4 != 0 - offset=2047, inode=2408046592, rec_len=33043, size=2048 fake=0 [ 29.624516][ T410] EXT4-fs (loop2): Remounting filesystem read-only [ 29.848333][ T413] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro,max_dir_size_kb=0x0000000000000002,. Quota mode: writeback. [ 29.862751][ T413] ext4 filesystem being mounted at /15/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 29.875475][ T413] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.32: Unrecognised inode hash code 20 [ 29.886929][ T413] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.32: Corrupt directory, running e2fsck is recommended [ 29.899907][ T413] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 3: comm syz.2.32: path /15/file0: bad entry in directory: rec_len is smaller than minimal - offset=2047, inode=0, rec_len=0, size=2048 fake=0 [ 29.920450][ T413] EXT4-fs (loop2): Remounting filesystem read-only [ 30.030464][ T416] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro,max_dir_size_kb=0x0000000000000002,. Quota mode: writeback. [ 30.044826][ T416] ext4 filesystem being mounted at /16/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 30.057955][ T416] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.33: Unrecognised inode hash code 20 [ 30.069328][ T416] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.33: Corrupt directory, running e2fsck is recommended [ 30.082184][ T416] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 3: comm syz.2.33: path /16/file0: bad entry in directory: directory entry overrun - offset=2047, inode=3072, rec_len=3072, size=2048 fake=0 [ 30.102530][ T416] EXT4-fs (loop2): Remounting filesystem read-only [ 30.298264][ T419] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro,max_dir_size_kb=0x0000000000000002,. Quota mode: writeback. [ 30.312631][ T419] ext4 filesystem being mounted at /17/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 30.327432][ T419] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.34: Unrecognised inode hash code 20 [ 30.339252][ T419] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.34: Corrupt directory, running e2fsck is recommended [ 30.352138][ T419] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 3: comm syz.2.34: path /17/file0: bad entry in directory: rec_len is smaller than minimal - offset=2047, inode=0, rec_len=0, size=2048 fake=0 [ 30.372890][ T419] EXT4-fs (loop2): Remounting filesystem read-only [ 30.598357][ T422] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro,max_dir_size_kb=0x0000000000000002,. Quota mode: writeback. [ 30.612898][ T422] ext4 filesystem being mounted at /18/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 30.633255][ T422] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.35: Unrecognised inode hash code 20 [ 30.644606][ T422] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.35: Corrupt directory, running e2fsck is recommended [ 30.657554][ T422] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 3: comm syz.2.35: path /18/file0: bad entry in directory: rec_len % 4 != 0 - offset=2047, inode=4018219008, rec_len=33069, size=2048 fake=0 [ 30.678025][ T422] EXT4-fs (loop2): Remounting filesystem read-only [ 30.778571][ T425] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro,max_dir_size_kb=0x0000000000000002,. Quota mode: writeback. [ 30.792970][ T425] ext4 filesystem being mounted at /19/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 30.809819][ T425] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.36: Unrecognised inode hash code 20 [ 30.821086][ T425] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.36: Corrupt directory, running e2fsck is recommended [ 30.833951][ T425] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 3: comm syz.2.36: path /19/file0: bad entry in directory: rec_len % 4 != 0 - offset=2047, inode=3603955712, rec_len=33051, size=2048 fake=0 [ 30.854389][ T425] EXT4-fs (loop2): Remounting filesystem read-only [ 30.958413][ T428] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro,max_dir_size_kb=0x0000000000000002,. Quota mode: writeback. [ 30.973057][ T428] ext4 filesystem being mounted at /20/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 30.986023][ T428] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.37: Unrecognised inode hash code 20 [ 30.997542][ T428] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.37: Corrupt directory, running e2fsck is recommended [ 31.010370][ T428] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 3: comm syz.2.37: path /20/file0: bad entry in directory: rec_len % 4 != 0 - offset=2047, inode=2060429312, rec_len=33035, size=2048 fake=0 [ 31.030683][ T428] EXT4-fs (loop2): Remounting filesystem read-only [ 31.098300][ T432] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro,max_dir_size_kb=0x0000000000000002,. Quota mode: writeback. [ 31.112703][ T432] ext4 filesystem being mounted at /22/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 31.125477][ T432] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.39: Unrecognised inode hash code 20 [ 31.137586][ T432] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.39: Corrupt directory, running e2fsck is recommended [ 31.150426][ T432] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 3: comm syz.2.39: path /22/file0: bad entry in directory: rec_len % 4 != 0 - offset=2047, inode=825327616, rec_len=33042, size=2048 fake=0 [ 31.170769][ T432] EXT4-fs (loop2): Remounting filesystem read-only [ 31.347991][ T435] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro,max_dir_size_kb=0x0000000000000002,. Quota mode: writeback. [ 31.362322][ T435] ext4 filesystem being mounted at /23/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 31.374988][ T435] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.40: Unrecognised inode hash code 20 [ 31.386793][ T435] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.40: Corrupt directory, running e2fsck is recommended [ 31.399860][ T435] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 3: comm syz.2.40: path /23/file0: bad entry in directory: rec_len % 4 != 0 - offset=2047, inode=1936719872, rec_len=33053, size=2048 fake=0 [ 31.420169][ T435] EXT4-fs (loop2): Remounting filesystem read-only 2026/01/29 03:31:44 executed programs: 27 [ 31.498466][ T439] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro,max_dir_size_kb=0x0000000000000002,. Quota mode: writeback. [ 31.512753][ T439] ext4 filesystem being mounted at /25/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 31.526957][ T439] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.42: Unrecognised inode hash code 20 [ 31.529441][ T30] kauditd_printk_skb: 42 callbacks suppressed [ 31.529476][ T30] audit: type=1400 audit(1769657504.507:116): avc: denied { write } for pid=281 comm="syz-execprog" path="pipe:[14903]" dev="pipefs" ino=14903 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 [ 31.538631][ T439] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.42: Corrupt directory, running e2fsck is recommended [ 31.580335][ T439] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 3: comm syz.2.42: path /25/file0: bad entry in directory: directory entry overrun - offset=2047, inode=2691039232, rec_len=33044, size=2048 fake=0 [ 31.601345][ T439] EXT4-fs (loop2): Remounting filesystem read-only [ 31.728396][ T442] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro,max_dir_size_kb=0x0000000000000002,. Quota mode: writeback. [ 31.742829][ T442] ext4 filesystem being mounted at /26/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 31.755743][ T442] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.43: Unrecognised inode hash code 20 [ 31.767641][ T442] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.43: Corrupt directory, running e2fsck is recommended [ 31.780483][ T442] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 3: comm syz.2.43: path /26/file0: bad entry in directory: rec_len is smaller than minimal - offset=2047, inode=0, rec_len=0, size=2048 fake=0 [ 31.800999][ T442] EXT4-fs (loop2): Remounting filesystem read-only [ 31.909012][ T445] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro,max_dir_size_kb=0x0000000000000002,. Quota mode: writeback. [ 31.923682][ T445] ext4 filesystem being mounted at /27/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 31.936965][ T445] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.44: Unrecognised inode hash code 20 [ 31.949106][ T445] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.44: Corrupt directory, running e2fsck is recommended [ 31.961970][ T445] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 3: comm syz.2.44: path /27/file0: bad entry in directory: rec_len is smaller than minimal - offset=2047, inode=0, rec_len=0, size=2048 fake=0 [ 31.982529][ T445] EXT4-fs (loop2): Remounting filesystem read-only [ 32.044063][ T448] set_capacity_and_notify: 13 callbacks suppressed [ 32.044075][ T448] loop2: detected capacity change from 0 to 512 [ 32.098628][ T448] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro,max_dir_size_kb=0x0000000000000002,. Quota mode: writeback. [ 32.112973][ T448] ext4 filesystem being mounted at /28/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 32.127500][ T448] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.45: Unrecognised inode hash code 20 [ 32.138996][ T448] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.45: Corrupt directory, running e2fsck is recommended [ 32.151780][ T448] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 3: comm syz.2.45: path /28/file0: bad entry in directory: rec_len is smaller than minimal - offset=2047, inode=0, rec_len=0, size=2048 fake=0 [ 32.172442][ T448] EXT4-fs (loop2): Remounting filesystem read-only [ 32.219050][ T451] loop2: detected capacity change from 0 to 512 [ 32.229957][ T451] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro,max_dir_size_kb=0x0000000000000002,. Quota mode: writeback. [ 32.244313][ T451] ext4 filesystem being mounted at /29/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 32.257268][ T451] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.46: Unrecognised inode hash code 20 [ 32.268629][ T451] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.46: Corrupt directory, running e2fsck is recommended [ 32.281584][ T451] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 3: comm syz.2.46: path /29/file0: bad entry in directory: rec_len % 4 != 0 - offset=2047, inode=2058354688, rec_len=33053, size=2048 fake=0 [ 32.302080][ T451] EXT4-fs (loop2): Remounting filesystem read-only [ 32.355265][ T454] loop2: detected capacity change from 0 to 512 [ 32.368555][ T454] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro,max_dir_size_kb=0x0000000000000002,. Quota mode: writeback. [ 32.383130][ T454] ext4 filesystem being mounted at /30/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 32.396058][ T454] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.47: Unrecognised inode hash code 20 [ 32.407518][ T454] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.47: Corrupt directory, running e2fsck is recommended [ 32.420490][ T454] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 3: comm syz.2.47: path /30/file0: bad entry in directory: rec_len % 4 != 0 - offset=2047, inode=104857600, rec_len=33054, size=2048 fake=0 [ 32.440758][ T454] EXT4-fs (loop2): Remounting filesystem read-only [ 32.493965][ T457] loop2: detected capacity change from 0 to 512 [ 32.548277][ T457] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro,max_dir_size_kb=0x0000000000000002,. Quota mode: writeback. [ 32.562664][ T457] ext4 filesystem being mounted at /31/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 32.575442][ T457] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.48: Unrecognised inode hash code 20 [ 32.586958][ T457] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.48: Corrupt directory, running e2fsck is recommended [ 32.599773][ T457] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 3: comm syz.2.48: path /31/file0: bad entry in directory: rec_len % 4 != 0 - offset=2047, inode=3846252544, rec_len=33069, size=2048 fake=0 [ 32.620043][ T457] EXT4-fs (loop2): Remounting filesystem read-only [ 32.683719][ T461] loop2: detected capacity change from 0 to 512 [ 32.698505][ T461] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro,max_dir_size_kb=0x0000000000000002,. Quota mode: writeback. [ 32.712906][ T461] ext4 filesystem being mounted at /33/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 32.731052][ T461] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.50: Unrecognised inode hash code 20 [ 32.742410][ T461] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.50: Corrupt directory, running e2fsck is recommended [ 32.755391][ T461] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 3: comm syz.2.50: path /33/file0: bad entry in directory: rec_len is smaller than minimal - offset=2047, inode=0, rec_len=0, size=2048 fake=0 [ 32.775929][ T461] EXT4-fs (loop2): Remounting filesystem read-only [ 32.822614][ T464] loop2: detected capacity change from 0 to 512 [ 32.838336][ T464] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro,max_dir_size_kb=0x0000000000000002,. Quota mode: writeback. [ 32.852762][ T464] ext4 filesystem being mounted at /34/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 32.865795][ T464] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.51: Unrecognised inode hash code 20 [ 32.877432][ T464] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.51: Corrupt directory, running e2fsck is recommended [ 32.890190][ T464] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 3: comm syz.2.51: path /34/file0: bad entry in directory: rec_len % 4 != 0 - offset=2047, inode=1819355136, rec_len=33057, size=2048 fake=0 [ 32.910470][ T464] EXT4-fs (loop2): Remounting filesystem read-only [ 32.957281][ T467] loop2: detected capacity change from 0 to 512 [ 32.969616][ T467] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro,max_dir_size_kb=0x0000000000000002,. Quota mode: writeback. [ 32.984090][ T467] ext4 filesystem being mounted at /35/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 32.997545][ T467] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.52: Unrecognised inode hash code 20 [ 33.008998][ T467] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.52: Corrupt directory, running e2fsck is recommended [ 33.021893][ T467] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 3: comm syz.2.52: path /35/file0: bad entry in directory: rec_len % 4 != 0 - offset=2047, inode=2321350656, rec_len=33046, size=2048 fake=0 [ 33.042333][ T467] EXT4-fs (loop2): Remounting filesystem read-only [ 33.104260][ T470] loop2: detected capacity change from 0 to 512 [ 33.148377][ T470] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro,max_dir_size_kb=0x0000000000000002,. Quota mode: writeback. [ 33.162766][ T470] ext4 filesystem being mounted at /36/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 33.175735][ T470] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.53: Unrecognised inode hash code 20 [ 33.187227][ T470] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.53: Corrupt directory, running e2fsck is recommended [ 33.200042][ T470] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 3: comm syz.2.53: path /36/file0: bad entry in directory: rec_len % 4 != 0 - offset=2047, inode=387862528, rec_len=33039, size=2048 fake=0 [ 33.220293][ T470] EXT4-fs (loop2): Remounting filesystem read-only [ 33.284634][ T473] loop2: detected capacity change from 0 to 512 [ 33.338447][ T473] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro,max_dir_size_kb=0x0000000000000002,. Quota mode: writeback. [ 33.352774][ T473] ext4 filesystem being mounted at /37/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 33.365921][ T473] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.54: Unrecognised inode hash code 20 [ 33.377427][ T473] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.54: Corrupt directory, running e2fsck is recommended [ 33.390430][ T473] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 3: comm syz.2.54: path /37/file0: bad entry in directory: rec_len is smaller than minimal - offset=2047, inode=0, rec_len=0, size=2048 fake=0 [ 33.411085][ T473] EXT4-fs (loop2): Remounting filesystem read-only [ 33.475721][ T477] loop2: detected capacity change from 0 to 512 [ 33.578343][ T477] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro,max_dir_size_kb=0x0000000000000002,. Quota mode: writeback. [ 33.593350][ T477] ext4 filesystem being mounted at /39/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 33.606129][ T477] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.56: Unrecognised inode hash code 20 [ 33.617582][ T477] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.56: Corrupt directory, running e2fsck is recommended [ 33.631078][ T477] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 3: comm syz.2.56: path /39/file0: bad entry in directory: rec_len is smaller than minimal - offset=2047, inode=0, rec_len=0, size=2048 fake=0 [ 33.651581][ T477] EXT4-fs (loop2): Remounting filesystem read-only [ 33.801407][ T480] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro,max_dir_size_kb=0x0000000000000002,. Quota mode: writeback. [ 33.815827][ T480] ext4 filesystem being mounted at /40/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 33.828674][ T480] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.57: Unrecognised inode hash code 20 [ 33.840043][ T480] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.57: Corrupt directory, running e2fsck is recommended [ 33.853218][ T480] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 3: comm syz.2.57: path /40/file0: bad entry in directory: rec_len is smaller than minimal - offset=2047, inode=0, rec_len=0, size=2048 fake=0 [ 33.873894][ T480] EXT4-fs (loop2): Remounting filesystem read-only [ 33.970308][ T483] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro,max_dir_size_kb=0x0000000000000002,. Quota mode: writeback. [ 33.984718][ T483] ext4 filesystem being mounted at /41/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 33.997963][ T483] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.58: Unrecognised inode hash code 20 [ 34.009355][ T483] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.58: Corrupt directory, running e2fsck is recommended [ 34.022587][ T483] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 3: comm syz.2.58: path /41/file0: bad entry in directory: rec_len % 4 != 0 - offset=2047, inode=2686976, rec_len=33051, size=2048 fake=0 [ 34.042919][ T483] EXT4-fs (loop2): Remounting filesystem read-only [ 34.218364][ T486] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro,max_dir_size_kb=0x0000000000000002,. Quota mode: writeback. [ 34.232771][ T486] ext4 filesystem being mounted at /42/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 34.247566][ T486] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.59: Unrecognised inode hash code 20 [ 34.258883][ T486] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.59: Corrupt directory, running e2fsck is recommended [ 34.271799][ T486] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 3: comm syz.2.59: path /42/file0: bad entry in directory: rec_len % 4 != 0 - offset=2047, inode=1046642688, rec_len=33035, size=2048 fake=0 [ 34.292233][ T486] EXT4-fs (loop2): Remounting filesystem read-only [ 34.488371][ T489] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro,max_dir_size_kb=0x0000000000000002,. Quota mode: writeback. [ 34.502753][ T489] ext4 filesystem being mounted at /43/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 34.515750][ T489] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.60: Unrecognised inode hash code 20 [ 34.527097][ T489] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.60: Corrupt directory, running e2fsck is recommended [ 34.539880][ T489] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 3: comm syz.2.60: path /43/file0: bad entry in directory: rec_len % 4 != 0 - offset=2047, inode=3682539520, rec_len=33037, size=2048 fake=0 [ 34.560543][ T489] EXT4-fs (loop2): Remounting filesystem read-only [ 34.698356][ T493] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro,max_dir_size_kb=0x0000000000000002,. Quota mode: writeback. [ 34.712719][ T493] ext4 filesystem being mounted at /45/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 34.725494][ T493] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.62: Unrecognised inode hash code 20 [ 34.736975][ T493] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.62: Corrupt directory, running e2fsck is recommended [ 34.749818][ T493] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 3: comm syz.2.62: path /45/file0: bad entry in directory: rec_len is smaller than minimal - offset=2047, inode=0, rec_len=0, size=2048 fake=0 [ 34.770565][ T493] EXT4-fs (loop2): Remounting filesystem read-only [ 34.901980][ T496] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro,max_dir_size_kb=0x0000000000000002,. Quota mode: writeback. [ 34.921382][ T496] ext4 filesystem being mounted at /46/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 34.938222][ T496] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.63: Unrecognised inode hash code 20 [ 34.949637][ T496] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.63: Corrupt directory, running e2fsck is recommended [ 34.966249][ T496] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 3: comm syz.2.63: path /46/file0: bad entry in directory: rec_len is smaller than minimal - offset=2047, inode=0, rec_len=0, size=2048 fake=0 [ 34.986986][ T496] EXT4-fs (loop2): Remounting filesystem read-only [ 35.068479][ T499] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro,max_dir_size_kb=0x0000000000000002,. Quota mode: writeback. [ 35.082937][ T499] ext4 filesystem being mounted at /47/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 35.097849][ T499] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.64: Unrecognised inode hash code 20 [ 35.109861][ T499] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.64: Corrupt directory, running e2fsck is recommended [ 35.122829][ T499] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 3: comm syz.2.64: path /47/file0: bad entry in directory: rec_len is smaller than minimal - offset=2047, inode=0, rec_len=0, size=2048 fake=0 [ 35.143335][ T499] EXT4-fs (loop2): Remounting filesystem read-only [ 35.368439][ T502] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro,max_dir_size_kb=0x0000000000000002,. Quota mode: writeback. [ 35.383009][ T502] ext4 filesystem being mounted at /48/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 35.396535][ T502] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.65: Unrecognised inode hash code 20 [ 35.408356][ T502] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.65: Corrupt directory, running e2fsck is recommended [ 35.421194][ T502] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 3: comm syz.2.65: path /48/file0: bad entry in directory: rec_len % 4 != 0 - offset=2047, inode=4166516736, rec_len=33051, size=2048 fake=0 [ 35.441498][ T502] EXT4-fs (loop2): Remounting filesystem read-only [ 35.738409][ T506] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro,max_dir_size_kb=0x0000000000000002,. Quota mode: writeback. [ 35.752755][ T506] ext4 filesystem being mounted at /50/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 35.766246][ T506] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.67: Unrecognised inode hash code 20 [ 35.777732][ T506] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.67: Corrupt directory, running e2fsck is recommended [ 35.790533][ T506] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 3: comm syz.2.67: path /50/file0: bad entry in directory: rec_len is smaller than minimal - offset=2047, inode=0, rec_len=0, size=2048 fake=0 [ 35.811318][ T506] EXT4-fs (loop2): Remounting filesystem read-only [ 36.018444][ T509] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro,max_dir_size_kb=0x0000000000000002,. Quota mode: writeback. [ 36.032827][ T509] ext4 filesystem being mounted at /51/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 36.045740][ T509] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.68: Unrecognised inode hash code 20 [ 36.057065][ T509] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.68: Corrupt directory, running e2fsck is recommended [ 36.070152][ T509] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 3: comm syz.2.68: path /51/file0: bad entry in directory: rec_len % 4 != 0 - offset=2047, inode=2029070336, rec_len=33058, size=2048 fake=0 [ 36.090549][ T509] EXT4-fs (loop2): Remounting filesystem read-only [ 36.238236][ T512] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro,max_dir_size_kb=0x0000000000000002,. Quota mode: writeback. [ 36.252656][ T512] ext4 filesystem being mounted at /52/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 36.265600][ T512] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.69: Unrecognised inode hash code 20 [ 36.277610][ T512] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.69: Corrupt directory, running e2fsck is recommended [ 36.290645][ T512] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 3: comm syz.2.69: path /52/file0: bad entry in directory: rec_len is smaller than minimal - offset=2047, inode=256, rec_len=0, size=2048 fake=0 [ 36.311921][ T512] EXT4-fs (loop2): Remounting filesystem read-only [ 36.448427][ T515] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro,max_dir_size_kb=0x0000000000000002,. Quota mode: writeback. [ 36.463120][ T515] ext4 filesystem being mounted at /53/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 36.476309][ T515] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.70: Unrecognised inode hash code 20 2026/01/29 03:31:49 executed programs: 56 [ 36.488029][ T515] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.70: Corrupt directory, running e2fsck is recommended [ 36.500903][ T515] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 3: comm syz.2.70: path /53/file0: bad entry in directory: rec_len % 4 != 0 - offset=2047, inode=3437258496, rec_len=290, size=2048 fake=0 [ 36.521055][ T515] EXT4-fs (loop2): Remounting filesystem read-only [ 36.718709][ T518] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro,max_dir_size_kb=0x0000000000000002,. Quota mode: writeback. [ 36.733151][ T518] ext4 filesystem being mounted at /54/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 36.746183][ T518] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.71: Unrecognised inode hash code 20 [ 36.757639][ T518] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.71: Corrupt directory, running e2fsck is recommended [ 36.770435][ T518] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 3: comm syz.2.71: path /54/file0: bad entry in directory: rec_len % 4 != 0 - offset=2047, inode=4104699904, rec_len=33069, size=2048 fake=0 [ 36.790897][ T518] EXT4-fs (loop2): Remounting filesystem read-only [ 36.848531][ T521] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro,max_dir_size_kb=0x0000000000000002,. Quota mode: writeback. [ 36.862907][ T521] ext4 filesystem being mounted at /55/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 36.876124][ T521] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.72: Unrecognised inode hash code 20 [ 36.887658][ T521] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.72: Corrupt directory, running e2fsck is recommended [ 36.900512][ T521] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 3: comm syz.2.72: path /55/file0: bad entry in directory: rec_len % 4 != 0 - offset=2047, inode=2072576000, rec_len=33058, size=2048 fake=0 [ 36.920825][ T521] EXT4-fs (loop2): Remounting filesystem read-only [ 37.018283][ T525] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro,max_dir_size_kb=0x0000000000000002,. Quota mode: writeback. [ 37.032744][ T525] ext4 filesystem being mounted at /56/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 37.048222][ T525] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.73: Unrecognised inode hash code 20 [ 37.059519][ T525] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.73: Corrupt directory, running e2fsck is recommended [ 37.072482][ T525] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 3: comm syz.2.73: path /56/file0: bad entry in directory: rec_len is smaller than minimal - offset=2047, inode=0, rec_len=0, size=2048 fake=0 [ 37.092956][ T525] EXT4-fs (loop2): Remounting filesystem read-only [ 37.153727][ T528] set_capacity_and_notify: 15 callbacks suppressed [ 37.153742][ T528] loop2: detected capacity change from 0 to 512 [ 37.218246][ T528] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro,max_dir_size_kb=0x0000000000000002,. Quota mode: writeback. [ 37.232558][ T528] ext4 filesystem being mounted at /57/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 37.246904][ T528] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.74: Unrecognised inode hash code 20 [ 37.258408][ T528] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.74: Corrupt directory, running e2fsck is recommended [ 37.271217][ T528] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 3: comm syz.2.74: path /57/file0: bad entry in directory: rec_len % 4 != 0 - offset=2047, inode=3704209408, rec_len=33058, size=2048 fake=0 [ 37.291572][ T528] EXT4-fs (loop2): Remounting filesystem read-only [ 37.374123][ T531] loop2: detected capacity change from 0 to 512