Warning: Permanently added '10.128.1.67' (ED25519) to the list of known hosts. 2025/09/19 18:16:33 parsed 1 programs [ 45.759573][ T24] kauditd_printk_skb: 31 callbacks suppressed [ 45.759583][ T24] audit: type=1400 audit(1758305794.199:105): avc: denied { unlink } for pid=420 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" [ 45.801305][ T420] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 46.197856][ T24] audit: type=1400 audit(1758305794.639:106): avc: denied { create } for pid=430 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 46.279135][ T24] audit: type=1401 audit(1758305794.719:107): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" [ 46.659530][ T474] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.666695][ T474] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.674962][ T474] device bridge_slave_0 entered promiscuous mode [ 46.687582][ T474] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.694647][ T474] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.702249][ T474] device bridge_slave_1 entered promiscuous mode [ 46.748145][ T474] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.755377][ T474] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.762963][ T474] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.770230][ T474] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.799487][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.807561][ T311] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.815165][ T311] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.840073][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 46.849810][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.858134][ T311] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.865640][ T311] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.875333][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.884031][ T311] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.891119][ T311] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.898511][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.906670][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.917954][ T474] device veth0_vlan entered promiscuous mode [ 46.933044][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.941036][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 46.948697][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 46.958830][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 46.971582][ T474] device veth1_macvtap entered promiscuous mode [ 46.980190][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready 2025/09/19 18:16:35 executed programs: 0 [ 46.989802][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 47.025454][ T24] audit: type=1400 audit(1758305795.459:108): avc: denied { write } for pid=412 comm="syz-execprog" path="pipe:[15621]" dev="pipefs" ino=15621 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 [ 47.168031][ T486] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.175209][ T486] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.182867][ T486] device bridge_slave_0 entered promiscuous mode [ 47.190192][ T486] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.197439][ T486] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.204941][ T486] device bridge_slave_1 entered promiscuous mode [ 47.271433][ T497] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.278647][ T497] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.286029][ T497] device bridge_slave_0 entered promiscuous mode [ 47.316752][ T493] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.324450][ T493] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.332003][ T493] device bridge_slave_0 entered promiscuous mode [ 47.338895][ T497] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.346010][ T497] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.353557][ T497] device bridge_slave_1 entered promiscuous mode [ 47.380537][ T493] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.388001][ T493] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.395541][ T493] device bridge_slave_1 entered promiscuous mode [ 47.409615][ T490] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.417072][ T490] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.425072][ T490] device bridge_slave_0 entered promiscuous mode [ 47.433418][ T490] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.440681][ T490] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.448048][ T490] device bridge_slave_1 entered promiscuous mode [ 47.537641][ T495] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.544685][ T495] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.552141][ T495] device bridge_slave_0 entered promiscuous mode [ 47.559404][ T495] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.566529][ T495] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.573952][ T495] device bridge_slave_1 entered promiscuous mode [ 47.656166][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 47.664513][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 47.687299][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 47.694896][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 47.714504][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.723020][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.732527][ T311] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.739784][ T311] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.747599][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.756050][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.764878][ T311] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.772083][ T311] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.779540][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 47.787800][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 47.795791][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.804676][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.813025][ T311] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.820092][ T311] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.827785][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 47.835397][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 47.851070][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 47.874988][ T493] device veth0_vlan entered promiscuous mode [ 47.888537][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 47.897406][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 47.905679][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 47.913711][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 47.921425][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.930808][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.939483][ T311] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.946990][ T311] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.962115][ T493] device veth1_macvtap entered promiscuous mode [ 47.979832][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 47.988470][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 47.996553][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 48.006218][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 48.016219][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 48.026155][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.035462][ T311] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.043861][ T311] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.051679][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.060312][ T311] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.067543][ T311] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.075403][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 48.083205][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 48.090887][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 48.098643][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 48.106494][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.115568][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.124500][ T311] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.131955][ T311] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.139599][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.148000][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.156094][ T311] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.163157][ T311] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.171281][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.180005][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.188196][ T311] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.195387][ T311] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.203676][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.214059][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.223430][ T311] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.231723][ T311] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.240308][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 48.248644][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 48.257059][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 48.277923][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 48.286228][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 48.294713][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 48.304229][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 48.312482][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 48.320665][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 48.346491][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 48.355682][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 48.364342][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 48.379861][ T497] device veth0_vlan entered promiscuous mode [ 48.388574][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 48.397430][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 48.405463][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 48.413457][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 48.421930][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 48.431308][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 48.464695][ T486] device veth0_vlan entered promiscuous mode [ 48.471781][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 48.480482][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 48.489137][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 48.496658][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 48.504207][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 48.512773][ T515] ====================================================== [ 48.512773][ T515] WARNING: the mand mount option is being deprecated and [ 48.512773][ T515] will be removed in v5.15! [ 48.512773][ T515] ====================================================== [ 48.513324][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 48.547759][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 48.556286][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 48.564144][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 48.576061][ T495] device veth0_vlan entered promiscuous mode [ 48.591281][ T497] device veth1_macvtap entered promiscuous mode [ 48.598807][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 48.607315][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 48.615831][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 48.624712][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 48.632925][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 48.642204][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 48.649860][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 48.651065][ T515] EXT4-fs (loop6): mounted filesystem without journal. Opts: errors=remount-ro,max_dir_size_kb=0x0000000000000002, [ 48.658619][ T490] device veth0_vlan entered promiscuous mode [ 48.670203][ T24] audit: type=1400 audit(1758305797.119:109): avc: denied { mount } for pid=514 comm="syz.6.20" name="/" dev="loop6" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 48.678793][ T495] device veth1_macvtap entered promiscuous mode [ 48.698093][ T515] ext4 filesystem being mounted at /0/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 48.721306][ T24] audit: type=1400 audit(1758305797.159:110): avc: denied { mounton } for pid=514 comm="syz.6.20" path="/0/bus" dev="tmpfs" ino=19 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=file permissive=1 [ 48.723952][ T515] EXT4-fs warning (device loop6): dx_probe:806: inode #2: comm syz.6.20: Unrecognised inode hash code 20 [ 48.744280][ T24] audit: type=1400 audit(1758305797.159:111): avc: denied { map } for pid=514 comm="syz.6.20" path="/0/bus" dev="devtmpfs" ino=121 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 48.757488][ T515] EXT4-fs warning (device loop6): dx_probe:946: inode #2: comm syz.6.20: Corrupt directory, running e2fsck is recommended [ 48.780690][ T24] audit: type=1400 audit(1758305797.159:112): avc: denied { prog_load } for pid=514 comm="syz.6.20" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 48.796804][ T486] device veth1_macvtap entered promiscuous mode [ 48.811717][ T515] ================================================================== [ 48.826591][ T515] BUG: KASAN: use-after-free in __ext4_check_dir_entry+0x7c2/0x970 [ 48.835048][ T515] Read of size 2 at addr ffff8881194e6003 by task syz.6.20/515 [ 48.842745][ T515] [ 48.845069][ T515] CPU: 1 PID: 515 Comm: syz.6.20 Not tainted syzkaller #0 [ 48.852158][ T515] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2025 [ 48.862387][ T515] Call Trace: [ 48.865679][ T515] __dump_stack+0x21/0x24 [ 48.869999][ T515] dump_stack_lvl+0x169/0x1d8 [ 48.874654][ T515] ? show_regs_print_info+0x18/0x18 [ 48.879964][ T515] ? thaw_kernel_threads+0x220/0x220 [ 48.885228][ T515] print_address_description+0x7f/0x2c0 [ 48.890764][ T515] ? __ext4_check_dir_entry+0x7c2/0x970 [ 48.896366][ T515] kasan_report+0xe2/0x130 [ 48.900781][ T515] ? __ext4_check_dir_entry+0x7c2/0x970 [ 48.906474][ T515] __asan_report_load2_noabort+0x14/0x20 [ 48.912101][ T515] __ext4_check_dir_entry+0x7c2/0x970 [ 48.917562][ T515] ext4_readdir+0x11ca/0x39b0 [ 48.922274][ T515] ? ext4_dir_llseek+0x470/0x470 [ 48.927230][ T515] ? fsnotify_perm+0x31b/0x4b0 [ 48.931978][ T515] ? __kasan_check_write+0x14/0x20 [ 48.937179][ T515] iterate_dir+0x260/0x570 [ 48.941586][ T515] ? ext4_dir_llseek+0x470/0x470 [ 48.946586][ T515] __se_sys_getdents64+0xe5/0x240 [ 48.951784][ T515] ? __x64_sys_getdents64+0x90/0x90 [ 48.957061][ T515] ? switch_fpu_return+0x197/0x340 [ 48.962266][ T515] ? filldir+0x690/0x690 [ 48.966574][ T515] ? fpu__clear_all+0x20/0x20 [ 48.971335][ T515] ? __kasan_check_read+0x11/0x20 [ 48.976565][ T515] __x64_sys_getdents64+0x7b/0x90 [ 48.981608][ T515] do_syscall_64+0x31/0x40 [ 48.986144][ T515] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 48.992044][ T515] RIP: 0033:0x7f6cab680be9 [ 48.996454][ T515] 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 [ 49.016130][ T515] RSP: 002b:00007f6cab4f1038 EFLAGS: 00000246 ORIG_RAX: 00000000000000d9 [ 49.024526][ T515] RAX: ffffffffffffffda RBX: 00007f6cab8b7fa0 RCX: 00007f6cab680be9 [ 49.032706][ T515] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000006 [ 49.040899][ T515] RBP: 00007f6cab703e19 R08: 0000000000000000 R09: 0000000000000000 [ 49.048948][ T515] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 49.056901][ T515] R13: 00007f6cab8b8038 R14: 00007f6cab8b7fa0 R15: 00007ffddb89b538 [ 49.064849][ T515] [ 49.067159][ T515] Allocated by task 95: [ 49.071295][ T515] __kasan_slab_alloc+0xbd/0xf0 [ 49.076223][ T515] slab_post_alloc_hook+0x5d/0x2f0 [ 49.081311][ T515] kmem_cache_alloc+0x165/0x2e0 [ 49.086149][ T515] __alloc_file+0x28/0x320 [ 49.090635][ T515] alloc_empty_file+0x97/0x180 [ 49.095401][ T515] path_openat+0xf2/0x3160 [ 49.099795][ T515] do_filp_open+0x1b3/0x3e0 [ 49.104276][ T515] do_sys_openat2+0x14c/0x6d0 [ 49.108926][ T515] __x64_sys_openat+0x136/0x160 [ 49.113866][ T515] do_syscall_64+0x31/0x40 [ 49.118258][ T515] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 49.124407][ T515] [ 49.126709][ T515] Last potentially related work creation: [ 49.132584][ T515] kasan_save_stack+0x3a/0x60 [ 49.137241][ T515] __kasan_record_aux_stack+0xd2/0x100 [ 49.142675][ T515] kasan_record_aux_stack_noalloc+0xb/0x10 [ 49.148546][ T515] call_rcu+0x10e/0x1050 [ 49.152775][ T515] __fput+0x5ad/0x770 [ 49.156842][ T515] ____fput+0x15/0x20 [ 49.160800][ T515] task_work_run+0x127/0x190 [ 49.165468][ T515] exit_to_user_mode_loop+0xcb/0xe0 [ 49.170661][ T515] exit_to_user_mode_prepare+0x76/0xa0 [ 49.176106][ T515] syscall_exit_to_user_mode+0x1d/0x40 [ 49.181654][ T515] do_syscall_64+0x3d/0x40 [ 49.186066][ T515] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 49.192123][ T515] [ 49.194549][ T515] Second to last potentially related work creation: [ 49.201210][ T515] kasan_save_stack+0x3a/0x60 [ 49.206098][ T515] __kasan_record_aux_stack+0xd2/0x100 [ 49.211764][ T515] kasan_record_aux_stack+0xe/0x10 [ 49.216972][ T515] task_work_add+0x27/0x1e0 [ 49.221640][ T515] fput_many+0xe7/0x1a0 [ 49.225791][ T515] fput+0x1a/0x20 [ 49.229409][ T515] filp_close+0x105/0x150 [ 49.233714][ T515] __close_fd+0x35/0x50 [ 49.237858][ T515] __x64_sys_close+0x66/0xb0 [ 49.242523][ T515] do_syscall_64+0x31/0x40 [ 49.247302][ T515] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 49.253165][ T515] [ 49.255485][ T515] The buggy address belongs to the object at ffff8881194e6000 [ 49.255485][ T515] which belongs to the cache filp of size 296 [ 49.268912][ T515] The buggy address is located 3 bytes inside of [ 49.268912][ T515] 296-byte region [ffff8881194e6000, ffff8881194e6128) [ 49.281985][ T515] The buggy address belongs to the page: [ 49.287617][ T515] page:ffffea0004653980 refcount:1 mapcount:0 mapping:0000000000000000 index:0xffff8881194e6300 pfn:0x1194e6 [ 49.299152][ T515] head:ffffea0004653980 order:1 compound_mapcount:0 [ 49.305990][ T515] flags: 0x4000000000010200(slab|head) [ 49.311911][ T515] raw: 4000000000010200 0000000000000000 0000000100000001 ffff88810018ad80 [ 49.320473][ T515] raw: ffff8881194e6300 0000000080150000 00000001ffffffff 0000000000000000 [ 49.329116][ T515] page dumped because: kasan: bad access detected [ 49.335514][ T515] page_owner tracks the page as allocated [ 49.341444][ T515] page last allocated via order 1, migratetype Unmovable, gfp_mask 0xd20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 95, ts 5059376768, free_ts 0 [ 49.359568][ T515] prep_new_page+0x179/0x180 [ 49.364394][ T515] get_page_from_freelist+0x2235/0x23d0 [ 49.370024][ T515] __alloc_pages_nodemask+0x268/0x5f0 [ 49.375387][ T515] new_slab+0x84/0x3f0 [ 49.379537][ T515] ___slab_alloc+0x2a6/0x450 [ 49.384105][ T515] __slab_alloc+0x63/0xa0 [ 49.388501][ T515] kmem_cache_alloc+0x1af/0x2e0 [ 49.393599][ T515] __alloc_file+0x28/0x320 [ 49.397997][ T515] alloc_empty_file+0x97/0x180 [ 49.402752][ T515] path_openat+0xf2/0x3160 [ 49.407145][ T515] do_filp_open+0x1b3/0x3e0 [ 49.411896][ T515] do_sys_openat2+0x14c/0x6d0 [ 49.416684][ T515] __x64_sys_openat+0x136/0x160 [ 49.421542][ T515] do_syscall_64+0x31/0x40 [ 49.425960][ T515] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 49.431949][ T515] page_owner free stack trace missing [ 49.437443][ T515] [ 49.439754][ T515] Memory state around the buggy address: [ 49.445901][ T515] ffff8881194e5f00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 49.454217][ T515] ffff8881194e5f80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 49.462644][ T515] >ffff8881194e6000: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 49.471439][ T515] ^ [ 49.475488][ T515] ffff8881194e6080: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 49.483615][ T515] ffff8881194e6100: fb fb fb fb fb fc fc fc fc fc fc fc fc fc fc fc [ 49.491647][ T515] ================================================================== [ 49.499873][ T515] Disabling lock debugging due to kernel taint [ 49.506294][ T515] EXT4-fs error (device loop6): ext4_readdir:263: inode #2: block 3: comm syz.6.20: path /0/file0: bad entry in directory: rec_len % 4 != 0 - offset=2047, inode=1315504128, rec_len=33049, size=2048 fake=0 [ 49.526610][ T24] audit: type=1400 audit(1758305797.939:113): avc: denied { read } for pid=77 comm="syslogd" name="log" dev="sda1" ino=2010 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=1 [ 49.527108][ T515] EXT4-fs (loop6): Remounting filesystem read-only [ 49.549215][ T24] audit: type=1400 audit(1758305797.939:114): avc: denied { search } for pid=77 comm="syslogd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 49.577830][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 49.585914][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 49.594407][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 49.602132][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 49.610490][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 49.619136][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 49.627685][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 49.636128][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 49.644658][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 49.653341][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 49.661880][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 49.670381][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 49.678914][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 49.687527][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 49.695224][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 49.698414][ T520] EXT4-fs (loop6): mounted filesystem without journal. Opts: errors=remount-ro,max_dir_size_kb=0x0000000000000002, [ 49.703864][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 49.715819][ T520] ext4 filesystem being mounted at /1/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 49.724402][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 49.743024][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 49.750149][ T520] EXT4-fs warning (device loop6): dx_probe:806: inode #2: comm syz.6.22: Unrecognised inode hash code 20 [ 49.757503][ T490] device veth1_macvtap entered promiscuous mode [ 49.768896][ T520] EXT4-fs warning (device loop6): dx_probe:946: inode #2: comm syz.6.22: Corrupt directory, running e2fsck is recommended [ 49.782627][ T520] EXT4-fs error (device loop6): ext4_readdir:263: inode #2: block 3: comm syz.6.22: path /1/file0: bad entry in directory: rec_len is smaller than minimal - offset=2047, inode=0, rec_len=0, size=2048 fake=0 [ 49.803411][ T520] EXT4-fs (loop6): Remounting filesystem read-only [ 49.820382][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 49.829430][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 49.838006][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 49.881862][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 49.897723][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 49.906486][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 49.907399][ T525] EXT4-fs (loop6): mounted filesystem without journal. Opts: errors=remount-ro,max_dir_size_kb=0x0000000000000002, [ 49.926910][ T525] ext4 filesystem being mounted at /2/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 49.927572][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 49.970402][ T525] EXT4-fs warning (device loop6): dx_probe:806: inode #2: comm syz.6.23: Unrecognised inode hash code 20 [ 49.984624][ T529] EXT4-fs (loop4): mounted filesystem without journal. Opts: errors=remount-ro,max_dir_size_kb=0x0000000000000002, [ 49.997743][ T525] EXT4-fs warning (device loop6): dx_probe:946: inode #2: comm syz.6.23: Corrupt directory, running e2fsck is recommended [ 50.012368][ T529] ext4 filesystem being mounted at /0/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 50.020991][ T533] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro,max_dir_size_kb=0x0000000000000002, [ 50.027204][ T525] EXT4-fs error (device loop6): ext4_readdir:263: inode #2: block 3: comm syz.6.23: path /2/file0: bad entry in directory: rec_len is smaller than minimal - offset=2047, inode=0, rec_len=0, size=2048 fake=0 [ 50.037819][ T533] ext4 filesystem being mounted at /0/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 50.069559][ T525] EXT4-fs (loop6): Remounting filesystem read-only [ 50.083292][ T539] EXT4-fs (loop5): mounted filesystem without journal. Opts: errors=remount-ro,max_dir_size_kb=0x0000000000000002, [ 50.097474][ T539] ext4 filesystem being mounted at /0/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 50.097485][ T529] EXT4-fs warning (device loop4): dx_probe:806: inode #2: comm syz.4.21: Unrecognised inode hash code 20 [ 50.097502][ T529] EXT4-fs warning (device loop4): dx_probe:946: inode #2: comm syz.4.21: Corrupt directory, running e2fsck is recommended [ 50.110468][ T539] EXT4-fs warning (device loop5): dx_probe:806: inode #2: comm syz.5.18: Unrecognised inode hash code 20 [ 50.145271][ T533] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.19: Unrecognised inode hash code 20 [ 50.154396][ T529] EXT4-fs error (device loop4): ext4_readdir:263: inode #2: block 3: comm syz.4.21: path /0/file0: bad entry in directory: rec_len % 4 != 0 - offset=2047, inode=2441166848, rec_len=33037, size=2048 fake=0 [ 50.157934][ T533] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.19: Corrupt directory, running e2fsck is recommended [ 50.191263][ T539] EXT4-fs warning (device loop5): dx_probe:946: inode #2: comm syz.5.18: Corrupt directory, running e2fsck is recommended [ 50.192155][ T543] EXT4-fs (loop0): mounted filesystem without journal. Opts: errors=remount-ro,max_dir_size_kb=0x0000000000000002, [ 50.204466][ T539] EXT4-fs error (device loop5): ext4_readdir:263: inode #2: block 3: comm syz.5.18: path /0/file0: bad entry in directory: rec_len is smaller than minimal - offset=2047, inode=0, rec_len=0, size=2048 fake=0 [ 50.204617][ T539] EXT4-fs (loop5): Remounting filesystem read-only [ 50.217626][ T543] ext4 filesystem being mounted at /0/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 50.238525][ T533] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 3: comm syz.2.19: path /0/file0: bad entry in directory: rec_len is smaller than minimal - offset=2047, inode=0, rec_len=0, size=2048 fake=0 [ 50.244753][ T529] EXT4-fs (loop4): Remounting filesystem read-only [ 50.255545][ T533] EXT4-fs (loop2): Remounting filesystem read-only [ 50.302660][ T543] EXT4-fs warning (device loop0): dx_probe:806: inode #2: comm syz.0.17: Unrecognised inode hash code 20 [ 50.314633][ T543] EXT4-fs warning (device loop0): dx_probe:946: inode #2: comm syz.0.17: Corrupt directory, running e2fsck is recommended [ 50.327999][ T543] EXT4-fs error (device loop0): ext4_readdir:263: inode #2: block 3: comm syz.0.17: path /0/file0: bad entry in directory: rec_len % 4 != 0 - offset=2047, inode=336068608, rec_len=33053, size=2048 fake=0 [ 50.349807][ T543] EXT4-fs (loop0): Remounting filesystem read-only [ 50.378830][ T551] EXT4-fs (loop6): mounted filesystem without journal. Opts: errors=remount-ro,max_dir_size_kb=0x0000000000000002, [ 50.391173][ T551] ext4 filesystem being mounted at /3/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 50.419918][ T551] EXT4-fs warning (device loop6): dx_probe:806: inode #2: comm syz.6.24: Unrecognised inode hash code 20 [ 50.437686][ T551] EXT4-fs warning (device loop6): dx_probe:946: inode #2: comm syz.6.24: Corrupt directory, running e2fsck is recommended [ 50.451301][ T551] EXT4-fs error (device loop6): ext4_readdir:263: inode #2: block 3: comm syz.6.24: path /3/file0: bad entry in directory: directory entry overrun - offset=2047, inode=1914787840, rec_len=33052, size=2048 fake=0 [ 50.474187][ T551] EXT4-fs (loop6): Remounting filesystem read-only [ 50.487925][ T7] device bridge_slave_1 left promiscuous mode [ 50.488658][ T554] EXT4-fs (loop5): mounted filesystem without journal. Opts: errors=remount-ro,max_dir_size_kb=0x0000000000000002, [ 50.494087][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.507034][ T554] ext4 filesystem being mounted at /1/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 50.524304][ T7] device bridge_slave_0 left promiscuous mode [ 50.530630][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.538831][ T7] device veth1_macvtap left promiscuous mode [ 50.539286][ T560] EXT4-fs (loop4): mounted filesystem without journal. Opts: errors=remount-ro,max_dir_size_kb=0x0000000000000002, [ 50.544839][ T7] device veth0_vlan left promiscuous mode [ 50.563161][ T560] ext4 filesystem being mounted at /1/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 50.619422][ T562] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro,max_dir_size_kb=0x0000000000000002, [ 50.631738][ T562] ext4 filesystem being mounted at /1/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 50.658678][ T560] EXT4-fs warning (device loop4): dx_probe:806: inode #2: comm syz.4.26: Unrecognised inode hash code 20 [ 50.670038][ T560] EXT4-fs warning (device loop4): dx_probe:946: inode #2: comm syz.4.26: Corrupt directory, running e2fsck is recommended [ 50.684024][ T554] EXT4-fs warning (device loop5): dx_probe:806: inode #2: comm syz.5.25: Unrecognised inode hash code 20 [ 50.686275][ T560] EXT4-fs error (device loop4): ext4_readdir:263: inode #2: block 3: comm syz.4.26: path /1/file0: bad entry in directory: rec_len is smaller than minimal - offset=2047, inode=0, rec_len=0, size=2048 fake=0 [ 50.698552][ T562] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.27: Unrecognised inode hash code 20 [ 50.718639][ T554] EXT4-fs warning (device loop5): dx_probe:946: inode #2: comm syz.5.25: Corrupt directory, running e2fsck is recommended [ 50.742619][ T562] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.27: Corrupt directory, running e2fsck is recommended [ 50.744433][ T554] EXT4-fs error (device loop5): ext4_readdir:263: inode #2: block 3: comm syz.5.25: path /1/file0: bad entry in directory: rec_len % 4 != 0 - offset=2047, inode=3367174144, rec_len=33055, size=2048 fake=0 [ 50.776670][ T562] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 3: comm syz.2.27: path /1/file0: bad entry in directory: rec_len is smaller than minimal - offset=2047, inode=0, rec_len=0, size=2048 fake=0 [ 50.777194][ T560] EXT4-fs (loop4): Remounting filesystem read-only [ 50.798356][ T554] EXT4-fs (loop5): Remounting filesystem read-only [ 50.804690][ T562] EXT4-fs (loop2): Remounting filesystem read-only [ 50.820415][ T571] EXT4-fs (loop0): mounted filesystem without journal. Opts: errors=remount-ro,max_dir_size_kb=0x0000000000000002, [ 50.832945][ T571] ext4 filesystem being mounted at /1/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 50.878521][ T574] EXT4-fs (loop6): mounted filesystem without journal. Opts: errors=remount-ro,max_dir_size_kb=0x0000000000000002, [ 50.890963][ T574] ext4 filesystem being mounted at /4/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 50.974410][ T574] EXT4-fs warning (device loop6): dx_probe:806: inode #2: comm syz.6.29: Unrecognised inode hash code 20 [ 50.981876][ T571] EXT4-fs warning (device loop0): dx_probe:806: inode #2: comm syz.0.28: Unrecognised inode hash code 20 [ 50.988142][ T574] EXT4-fs warning (device loop6): dx_probe:946: inode #2: comm syz.6.29: Corrupt directory, running e2fsck is recommended [ 50.999612][ T571] EXT4-fs warning (device loop0): dx_probe:946: inode #2: comm syz.0.28: Corrupt directory, running e2fsck is recommended [ 51.011207][ T574] EXT4-fs error (device loop6): ext4_readdir:263: inode #2: block 3: comm syz.6.29: path /4/file0: bad entry in directory: rec_len is smaller than minimal - offset=2047, inode=0, rec_len=0, size=2048 fake=0 [ 51.025273][ T571] EXT4-fs error (device loop0): ext4_readdir:263: inode #2: block 3: comm syz.0.28: path /1/file0: bad entry in directory: rec_len % 4 != 0 - offset=2047, inode=2812735488, rec_len=33053, size=2048 fake=0 [ 51.044406][ T574] EXT4-fs (loop6): Remounting filesystem read-only [ 51.063635][ T571] EXT4-fs (loop0): Remounting filesystem read-only [ 51.118518][ T582] EXT4-fs (loop4): mounted filesystem without journal. Opts: errors=remount-ro,max_dir_size_kb=0x0000000000000002, [ 51.131252][ T582] ext4 filesystem being mounted at /2/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 51.168421][ T583] EXT4-fs (loop5): mounted filesystem without journal. Opts: errors=remount-ro,max_dir_size_kb=0x0000000000000002, [ 51.181057][ T583] ext4 filesystem being mounted at /2/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 51.244120][ T582] EXT4-fs warning (device loop4): dx_probe:806: inode #2: comm syz.4.30: Unrecognised inode hash code 20 [ 51.254280][ T583] EXT4-fs warning (device loop5): dx_probe:806: inode #2: comm syz.5.31: Unrecognised inode hash code 20 [ 51.262188][ T582] EXT4-fs warning (device loop4): dx_probe:946: inode #2: comm syz.4.30: Corrupt directory, running e2fsck is recommended [ 51.267644][ T583] EXT4-fs warning (device loop5): dx_probe:946: inode #2: comm syz.5.31: Corrupt directory, running e2fsck is recommended [ 51.280626][ T582] EXT4-fs error (device loop4): ext4_readdir:263: inode #2: block 3: comm syz.4.30: path /2/file0: bad entry in directory: rec_len is smaller than minimal - offset=2047, inode=0, rec_len=0, size=2048 fake=0 [ 51.293058][ T583] EXT4-fs error (device loop5): ext4_readdir:263: inode #2: block 3: comm syz.5.31: path /2/file0: bad entry in directory: directory entry overrun - offset=2047, inode=44335104, rec_len=33056, size=2048 fake=0 [ 51.313296][ T582] EXT4-fs (loop4): Remounting filesystem read-only [ 51.340613][ T583] EXT4-fs (loop5): Remounting filesystem read-only [ 51.358485][ T591] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro,max_dir_size_kb=0x0000000000000002, [ 51.371270][ T591] ext4 filesystem being mounted at /2/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 51.384407][ T591] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.32: Unrecognised inode hash code 20 [ 51.399122][ T595] EXT4-fs (loop6): mounted filesystem without journal. Opts: errors=remount-ro,max_dir_size_kb=0x0000000000000002, [ 51.413831][ T591] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.32: Corrupt directory, running e2fsck is recommended [ 51.415897][ T595] ext4 filesystem being mounted at /5/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 51.428058][ T591] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 3: comm syz.2.32: path /2/file0: bad entry in directory: rec_len is smaller than minimal - offset=2047, inode=0, rec_len=0, size=2048 fake=0 [ 51.439142][ T596] EXT4-fs (loop0): mounted filesystem without journal. Opts: errors=remount-ro,max_dir_size_kb=0x0000000000000002, [ 51.458535][ T591] EXT4-fs (loop2): Remounting filesystem read-only [ 51.471685][ T596] ext4 filesystem being mounted at /2/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 51.520926][ T595] EXT4-fs warning (device loop6): dx_probe:806: inode #2: comm syz.6.34: Unrecognised inode hash code 20 [ 51.532335][ T595] EXT4-fs warning (device loop6): dx_probe:946: inode #2: comm syz.6.34: Corrupt directory, running e2fsck is recommended [ 51.546069][ T595] EXT4-fs error (device loop6): ext4_readdir:263: inode #2: block 3: comm syz.6.34: path /5/file0: bad entry in directory: rec_len % 4 != 0 - offset=2047, inode=626245632, rec_len=33053, size=2048 fake=0 [ 51.566346][ T595] EXT4-fs (loop6): Remounting filesystem read-only [ 51.588405][ T608] EXT4-fs (loop4): mounted filesystem without journal. Opts: errors=remount-ro,max_dir_size_kb=0x0000000000000002, [ 51.600886][ T608] ext4 filesystem being mounted at /3/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 51.613739][ T596] EXT4-fs warning (device loop0): dx_probe:806: inode #2: comm syz.0.33: Unrecognised inode hash code 20 [ 51.625414][ T596] EXT4-fs warning (device loop0): dx_probe:946: inode #2: comm syz.0.33: Corrupt directory, running e2fsck is recommended [ 51.640228][ T596] EXT4-fs error (device loop0): ext4_readdir:263: inode #2: block 3: comm syz.0.33: path /2/file0: bad entry in directory: rec_len is smaller than minimal - offset=2047, inode=0, rec_len=0, size=2048 fake=0 [ 51.661793][ T596] EXT4-fs (loop0): Remounting filesystem read-only [ 51.663191][ T606] EXT4-fs (loop5): mounted filesystem without journal. Opts: errors=remount-ro,max_dir_size_kb=0x0000000000000002, [ 51.681793][ T606] ext4 filesystem being mounted at /3/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 51.686996][ T608] EXT4-fs warning (device loop4): dx_probe:806: inode #2: comm syz.4.35: Unrecognised inode hash code 20 [ 51.703794][ T608] EXT4-fs warning (device loop4): dx_probe:946: inode #2: comm syz.4.35: Corrupt directory, running e2fsck is recommended [ 51.717057][ T608] EXT4-fs error (device loop4): ext4_readdir:263: inode #2: block 3: comm syz.4.35: path /3/file0: bad entry in directory: directory entry overrun - offset=2047, inode=3136323584, rec_len=33052, size=2048 fake=0 [ 51.739405][ T608] EXT4-fs (loop4): Remounting filesystem read-only [ 51.748864][ T606] EXT4-fs warning (device loop5): dx_probe:806: inode #2: comm syz.5.36: Unrecognised inode hash code 20 [ 51.760305][ T606] EXT4-fs warning (device loop5): dx_probe:946: inode #2: comm syz.5.36: Corrupt directory, running e2fsck is recommended [ 51.773166][ T606] EXT4-fs error (device loop5): ext4_readdir:263: inode #2: block 3: comm syz.5.36: path /3/file0: bad entry in directory: rec_len is smaller than minimal - offset=2047, inode=0, rec_len=0, size=2048 fake=0 [ 51.794217][ T606] EXT4-fs (loop5): Remounting filesystem read-only [ 51.809262][ T616] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro,max_dir_size_kb=0x0000000000000002, [ 51.822344][ T616] ext4 filesystem being mounted at /3/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 51.858654][ T619] EXT4-fs (loop6): mounted filesystem without journal. Opts: errors=remount-ro,max_dir_size_kb=0x0000000000000002, [ 51.871125][ T619] ext4 filesystem being mounted at /6/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 51.988657][ T622] EXT4-fs (loop0): mounted filesystem without journal. Opts: errors=remount-ro,max_dir_size_kb=0x0000000000000002, [ 52.001511][ T622] ext4 filesystem being mounted at /3/file0 supports timestamps until 2038-01-19 (0x7fffffff) 2025/09/19 18:16:40 executed programs: 35 [ 52.045488][ T616] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.37: Unrecognised inode hash code 20 [ 52.056817][ T616] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.37: Corrupt directory, running e2fsck is recommended [ 52.070005][ T616] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 3: comm syz.2.37: path /3/file0: bad entry in directory: rec_len % 4 != 0 - offset=2047, inode=3384279040, rec_len=33055, size=2048 fake=0 [ 52.090933][ T616] EXT4-fs (loop2): Remounting filesystem read-only [ 52.108522][ T629] EXT4-fs (loop4): mounted filesystem without journal. Opts: errors=remount-ro,max_dir_size_kb=0x0000000000000002, [ 52.120893][ T629] ext4 filesystem being mounted at /4/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 52.218577][ T635] EXT4-fs (loop5): mounted filesystem without journal. Opts: errors=remount-ro,max_dir_size_kb=0x0000000000000002, [ 52.231046][ T635] ext4 filesystem being mounted at /4/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 52.260304][ T629] EXT4-fs warning (device loop4): dx_probe:806: inode #2: comm syz.4.41: Unrecognised inode hash code 20 [ 52.268401][ T635] EXT4-fs warning (device loop5): dx_probe:806: inode #2: comm syz.5.40: Unrecognised inode hash code 20 [ 52.274431][ T629] EXT4-fs warning (device loop4): dx_probe:946: inode #2: comm syz.4.41: Corrupt directory, running e2fsck is recommended [ 52.285926][ T635] EXT4-fs warning (device loop5): dx_probe:946: inode #2: comm syz.5.40: Corrupt directory, running e2fsck is recommended [ 52.297099][ T629] EXT4-fs error (device loop4): ext4_readdir:263: inode #2: block 3: comm syz.4.41: path /4/file0: bad entry in directory: directory entry overrun - offset=2047, inode=4262150144, rec_len=33052, size=2048 fake=0 [ 52.310596][ T635] EXT4-fs error (device loop5): ext4_readdir:263: inode #2: block 3: comm syz.5.40: path /4/file0: bad entry in directory: rec_len is smaller than minimal - offset=2047, inode=0, rec_len=0, size=2048 fake=0 [ 52.331003][ T629] EXT4-fs (loop4): Remounting filesystem read-only [ 52.351110][ T635] EXT4-fs (loop5): Remounting filesystem read-only [ 52.368346][ T641] EXT4-fs (loop6): mounted filesystem without journal. Opts: errors=remount-ro,max_dir_size_kb=0x0000000000000002, [ 52.381299][ T641] ext4 filesystem being mounted at /7/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 52.398487][ T648] EXT4-fs (loop0): mounted filesystem without journal. Opts: errors=remount-ro,max_dir_size_kb=0x0000000000000002, [ 52.410742][ T648] ext4 filesystem being mounted at /4/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 52.454633][ T641] EXT4-fs warning (device loop6): dx_probe:806: inode #2: comm syz.6.42: Unrecognised inode hash code 20 [ 52.467056][ T641] EXT4-fs warning (device loop6): dx_probe:946: inode #2: comm syz.6.42: Corrupt directory, running e2fsck is recommended [ 52.480707][ T641] EXT4-fs error (device loop6): ext4_readdir:263: inode #2: block 3: comm syz.6.42: path /7/file0: bad entry in directory: rec_len is smaller than minimal - offset=2047, inode=0, rec_len=0, size=2048 fake=0 [ 52.483254][ T648] EXT4-fs warning (device loop0): dx_probe:806: inode #2: comm syz.0.44: Unrecognised inode hash code 20 [ 52.501601][ T641] EXT4-fs (loop6): Remounting filesystem read-only [ 52.519653][ T648] EXT4-fs warning (device loop0): dx_probe:946: inode #2: comm syz.0.44: Corrupt directory, running e2fsck is recommended [ 52.521207][ T646] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro,max_dir_size_kb=0x0000000000000002, [ 52.533402][ T648] EXT4-fs error (device loop0): ext4_readdir:263: inode #2: block 3: comm syz.0.44: path /4/file0: bad entry in directory: directory entry overrun - offset=2047, inode=779878400, rec_len=33024, size=2048 fake=0 [ 52.566423][ T646] ext4 filesystem being mounted at /4/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 52.566731][ T648] EXT4-fs (loop0): Remounting filesystem read-only [ 52.600941][ T646] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.43: Unrecognised inode hash code 20 [ 52.612360][ T646] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.43: Corrupt directory, running e2fsck is recommended [ 52.625589][ T646] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 3: comm syz.2.43: path /4/file0: bad entry in directory: rec_len is smaller than minimal - offset=2047, inode=0, rec_len=0, size=2048 fake=0 [ 52.646608][ T646] EXT4-fs (loop2): Remounting filesystem read-only [ 52.738451][ T658] EXT4-fs (loop5): mounted filesystem without journal. Opts: errors=remount-ro,max_dir_size_kb=0x0000000000000002, [ 52.751458][ T658] ext4 filesystem being mounted at /5/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 52.808307][ T661] EXT4-fs (loop4): mounted filesystem without journal. Opts: errors=remount-ro,max_dir_size_kb=0x0000000000000002, [ 52.820683][ T661] ext4 filesystem being mounted at /5/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 52.859760][ T658] EXT4-fs warning (device loop5): dx_probe:806: inode #2: comm syz.5.45: Unrecognised inode hash code 20 [ 52.871296][ T658] EXT4-fs warning (device loop5): dx_probe:946: inode #2: comm syz.5.45: Corrupt directory, running e2fsck is recommended [ 52.872782][ T664] EXT4-fs (loop6): mounted filesystem without journal. Opts: errors=remount-ro,max_dir_size_kb=0x0000000000000002, [ 52.884166][ T658] EXT4-fs error (device loop5): ext4_readdir:263: inode #2: block 3: comm syz.5.45: path /5/file0: bad entry in directory: rec_len % 4 != 0 - offset=2047, inode=86036480, rec_len=33066, size=2048 fake=0 [ 52.896534][ T664] ext4 filesystem being mounted at /8/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 52.927567][ T658] EXT4-fs (loop5): Remounting filesystem read-only [ 52.928247][ T661] EXT4-fs warning (device loop4): dx_probe:806: inode #2: comm syz.4.46: Unrecognised inode hash code 20 [ 52.945676][ T661] EXT4-fs warning (device loop4): dx_probe:946: inode #2: comm syz.4.46: Corrupt directory, running e2fsck is recommended [ 52.948647][ T669] EXT4-fs (loop0): mounted filesystem without journal. Opts: errors=remount-ro,max_dir_size_kb=0x0000000000000002, [ 52.958510][ T661] EXT4-fs error (device loop4): ext4_readdir:263: inode #2: block 3: comm syz.4.46: path /5/file0: bad entry in directory: rec_len % 4 != 0 - offset=2047, inode=1544912896, rec_len=33049, size=2048 fake=0 [ 52.970926][ T669] ext4 filesystem being mounted at /5/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 52.990790][ T661] EXT4-fs (loop4): Remounting filesystem read-only [ 53.011394][ T664] EXT4-fs warning (device loop6): dx_probe:806: inode #2: comm syz.6.47: Unrecognised inode hash code 20 [ 53.022867][ T664] EXT4-fs warning (device loop6): dx_probe:946: inode #2: comm syz.6.47: Corrupt directory, running e2fsck is recommended [ 53.024287][ T672] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro,max_dir_size_kb=0x0000000000000002, [ 53.036035][ T664] EXT4-fs error (device loop6): ext4_readdir:263: inode #2: block 3: comm syz.6.47: path /8/file0: bad entry in directory: rec_len is smaller than minimal - offset=2047, inode=0, rec_len=0, size=2048 fake=0 [ 53.048360][ T672] ext4 filesystem being mounted at /5/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 53.068710][ T664] EXT4-fs (loop6): Remounting filesystem read-only [ 53.095080][ T669] EXT4-fs warning (device loop0): dx_probe:806: inode #2: comm syz.0.48: Unrecognised inode hash code 20 [ 53.098498][ T672] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.49: Unrecognised inode hash code 20 [ 53.106677][ T669] EXT4-fs warning (device loop0): dx_probe:946: inode #2: comm syz.0.48: Corrupt directory, running e2fsck is recommended [ 53.117880][ T672] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.49: Corrupt directory, running e2fsck is recommended [ 53.117920][ T672] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 3: comm syz.2.49: path /5/file0: bad entry in directory: rec_len % 4 != 0 - offset=2047, inode=3745267712, rec_len=33031, size=2048 fake=0 [ 53.133563][ T669] EXT4-fs error (device loop0): ext4_readdir:263: inode #2: block 3: comm syz.0.48: path /5/file0: bad entry in directory: directory entry overrun - offset=2047, inode=4177065984, rec_len=63736, size=2048 fake=0 [ 53.144295][ T672] EXT4-fs (loop2): Remounting filesystem read-only [ 53.164260][ T669] EXT4-fs (loop0): Remounting filesystem read-only [ 53.288526][ T683] EXT4-fs (loop5): mounted filesystem without journal. Opts: errors=remount-ro,max_dir_size_kb=0x0000000000000002, [ 53.301001][ T683] ext4 filesystem being mounted at /6/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 53.348251][ T685] EXT4-fs (loop4): mounted filesystem without journal. Opts: errors=remount-ro,max_dir_size_kb=0x0000000000000002, [ 53.360591][ T685] ext4 filesystem being mounted at /6/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 53.393019][ T683] EXT4-fs warning (device loop5): dx_probe:806: inode #2: comm syz.5.50: Unrecognised inode hash code 20 [ 53.404704][ T683] EXT4-fs warning (device loop5): dx_probe:946: inode #2: comm syz.5.50: Corrupt directory, running e2fsck is recommended [ 53.417708][ T683] EXT4-fs error (device loop5): ext4_readdir:263: inode #2: block 3: comm syz.5.50: path /6/file0: bad entry in directory: rec_len % 4 != 0 - offset=2047, inode=3063472128, rec_len=33034, size=2048 fake=0 [ 53.438047][ T683] EXT4-fs (loop5): Remounting filesystem read-only [ 53.458487][ T691] EXT4-fs (loop6): mounted filesystem without journal. Opts: errors=remount-ro,max_dir_size_kb=0x0000000000000002, [ 53.470913][ T691] ext4 filesystem being mounted at /9/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 53.500211][ T685] EXT4-fs warning (device loop4): dx_probe:806: inode #2: comm syz.4.51: Unrecognised inode hash code 20 [ 53.511972][ T685] EXT4-fs warning (device loop4): dx_probe:946: inode #2: comm syz.4.51: Corrupt directory, running e2fsck is recommended [ 53.525525][ T685] EXT4-fs error (device loop4): ext4_readdir:263: inode #2: block 3: comm syz.4.51: path /6/file0: bad entry in directory: directory entry overrun - offset=2047, inode=920186880, rec_len=33040, size=2048 fake=0 [ 53.526836][ T696] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro,max_dir_size_kb=0x0000000000000002, [ 53.546384][ T685] EXT4-fs (loop4): Remounting filesystem read-only [ 53.558960][ T696] ext4 filesystem being mounted at /6/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 53.578703][ T699] EXT4-fs (loop0): mounted filesystem without journal. Opts: errors=remount-ro,max_dir_size_kb=0x0000000000000002, [ 53.591068][ T699] ext4 filesystem being mounted at /6/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 53.610663][ T696] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.53: Unrecognised inode hash code 20 [ 53.625762][ T691] EXT4-fs warning (device loop6): dx_probe:806: inode #2: comm syz.6.52: Unrecognised inode hash code 20 [ 53.629342][ T696] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.53: Corrupt directory, running e2fsck is recommended [ 53.644717][ T691] EXT4-fs warning (device loop6): dx_probe:946: inode #2: comm syz.6.52: Corrupt directory, running e2fsck is recommended [ 53.650323][ T696] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 3: comm syz.2.53: path /6/file0: bad entry in directory: rec_len % 4 != 0 - offset=2047, inode=1772879872, rec_len=33067, size=2048 fake=0 [ 53.663837][ T691] EXT4-fs error (device loop6): ext4_readdir:263: inode #2: block 3: comm syz.6.52: path /9/file0: bad entry in directory: directory entry overrun - offset=2047, inode=3072, rec_len=3072, size=2048 fake=0 [ 53.684964][ T696] EXT4-fs (loop2): Remounting filesystem read-only [ 53.703735][ T691] EXT4-fs (loop6): Remounting filesystem read-only [ 53.780037][ T708] EXT4-fs (loop5): mounted filesystem without journal. Opts: errors=remount-ro,max_dir_size_kb=0x0000000000000002, [ 53.792307][ T708] ext4 filesystem being mounted at /7/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 53.838416][ T712] EXT4-fs (loop4): mounted filesystem without journal. Opts: errors=remount-ro,max_dir_size_kb=0x0000000000000002, [ 53.850658][ T712] ext4 filesystem being mounted at /7/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 53.983896][ T708] EXT4-fs warning (device loop5): dx_probe:806: inode #2: comm syz.5.55: Unrecognised inode hash code 20 [ 53.993501][ T712] EXT4-fs warning (device loop4): dx_probe:806: inode #2: comm syz.4.56: Unrecognised inode hash code 20 [ 54.000830][ T708] EXT4-fs warning (device loop5): dx_probe:946: inode #2: comm syz.5.55: Corrupt directory, running e2fsck is recommended [ 54.013383][ T712] EXT4-fs warning (device loop4): dx_probe:946: inode #2: comm syz.4.56: Corrupt directory, running e2fsck is recommended [ 54.019987][ T708] EXT4-fs error (device loop5): ext4_readdir:263: inode #2: block 3: comm syz.5.55: path /7/file0: bad entry in directory: rec_len % 4 != 0 - offset=2047, inode=88604672, rec_len=33051, size=2048 fake=0 [ 54.032537][ T712] EXT4-fs error (device loop4): ext4_readdir:263: inode #2: block 3: comm syz.4.56: path /7/file0: bad entry in directory: rec_len is smaller than minimal - offset=2047, inode=0, rec_len=0, size=2048 fake=0 [ 54.032689][ T712] EXT4-fs (loop4): Remounting filesystem read-only [ 54.053049][ T708] EXT4-fs (loop5): Remounting filesystem read-only [ 54.098228][ T722] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro,max_dir_size_kb=0x0000000000000002, [ 54.110597][ T722] ext4 filesystem being mounted at /7/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 54.128419][ T720] EXT4-fs (loop6): mounted filesystem without journal. Opts: errors=remount-ro,max_dir_size_kb=0x0000000000000002, [ 54.141247][ T720] ext4 filesystem being mounted at /10/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 54.175308][ T722] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.59: Unrecognised inode hash code 20 [ 54.186756][ T722] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.59: Corrupt directory, running e2fsck is recommended [ 54.199861][ T722] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 3: comm syz.2.59: path /7/file0: bad entry in directory: rec_len is smaller than minimal - offset=2047, inode=0, rec_len=0, size=2048 fake=0 [ 54.221177][ T722] EXT4-fs (loop2): Remounting filesystem read-only [ 54.229163][ T720] EXT4-fs warning (device loop6): dx_probe:806: inode #2: comm syz.6.57: Unrecognised inode hash code 20 [ 54.240774][ T720] EXT4-fs warning (device loop6): dx_probe:946: inode #2: comm syz.6.57: Corrupt directory, running e2fsck is recommended [ 54.248311][ T723] EXT4-fs (loop0): mounted filesystem without journal. Opts: errors=remount-ro,max_dir_size_kb=0x0000000000000002, [ 54.253621][ T720] EXT4-fs error (device loop6): ext4_readdir:263: inode #2: block 3: comm syz.6.57: path /10/file0: bad entry in directory: directory entry overrun - offset=2047, inode=4177065984, rec_len=63736, size=2048 fake=0 [ 54.266371][ T723] ext4 filesystem being mounted at /7/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 54.297719][ T720] EXT4-fs (loop6): Remounting filesystem read-only [ 54.364625][ T723] EXT4-fs warning (device loop0): dx_probe:806: inode #2: comm syz.0.58: Unrecognised inode hash code 20 [ 54.376074][ T723] EXT4-fs warning (device loop0): dx_probe:946: inode #2: comm syz.0.58: Corrupt directory, running e2fsck is recommended [ 54.377924][ T732] EXT4-fs (loop4): mounted filesystem without journal. Opts: errors=remount-ro,max_dir_size_kb=0x0000000000000002, [ 54.389328][ T723] EXT4-fs error (device loop0): ext4_readdir:263: inode #2: block 3: comm syz.0.58: path /7/file0: bad entry in directory: directory entry overrun - offset=2047, inode=2816, rec_len=3072, size=2048 fake=0 [ 54.401204][ T732] ext4 filesystem being mounted at /8/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 54.422393][ T723] EXT4-fs (loop0): Remounting filesystem read-only [ 54.482200][ T732] EXT4-fs warning (device loop4): dx_probe:806: inode #2: comm syz.4.60: Unrecognised inode hash code 20 [ 54.493631][ T732] EXT4-fs warning (device loop4): dx_probe:946: inode #2: comm syz.4.60: Corrupt directory, running e2fsck is recommended [ 54.506565][ T732] EXT4-fs error (device loop4): ext4_readdir:263: inode #2: block 3: comm syz.4.60: path /8/file0: bad entry in directory: rec_len % 4 != 0 - offset=2047, inode=3917783040, rec_len=33049, size=2048 fake=0 [ 54.526662][ T732] EXT4-fs (loop4): Remounting filesystem read-only [ 54.542031][ T737] EXT4-fs (loop5): mounted filesystem without journal. Opts: errors=remount-ro,max_dir_size_kb=0x0000000000000002, [ 54.554469][ T737] ext4 filesystem being mounted at /8/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 54.649800][ T737] EXT4-fs warning (device loop5): dx_probe:806: inode #2: comm syz.5.61: Unrecognised inode hash code 20 [ 54.661446][ T737] EXT4-fs warning (device loop5): dx_probe:946: inode #2: comm syz.5.61: Corrupt directory, running e2fsck is recommended [ 54.674308][ T737] EXT4-fs error (device loop5): ext4_readdir:263: inode #2: block 3: comm syz.5.61: path /8/file0: bad entry in directory: rec_len % 4 != 0 - offset=2047, inode=1578106880, rec_len=33031, size=2048 fake=0 [ 54.694481][ T737] EXT4-fs (loop5): Remounting filesystem read-only [ 54.758497][ T742] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro,max_dir_size_kb=0x0000000000000002, [ 54.758533][ T744] ext4 filesystem being mounted at /11/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 54.771036][ T742] ext4 filesystem being mounted at /8/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 54.828399][ T750] EXT4-fs (loop0): mounted filesystem without journal. Opts: errors=remount-ro,max_dir_size_kb=0x0000000000000002, [ 54.841222][ T750] ext4 filesystem being mounted at /8/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 54.867425][ T750] EXT4-fs warning (device loop0): dx_probe:806: inode #2: comm syz.0.64: Unrecognised inode hash code 20 [ 54.879227][ T750] EXT4-fs warning (device loop0): dx_probe:946: inode #2: comm syz.0.64: Corrupt directory, running e2fsck is recommended [ 54.880458][ T744] EXT4-fs warning (device loop6): dx_probe:806: inode #2: comm syz.6.63: Unrecognised inode hash code 20 [ 54.892102][ T750] EXT4-fs error (device loop0): ext4_readdir:263: inode #2: block 3: comm syz.0.64: path /8/file0: bad entry in directory: rec_len % 4 != 0 - offset=2047, inode=509392896, rec_len=33062, size=2048 fake=0 [ 54.904378][ T742] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.62: Unrecognised inode hash code 20 [ 54.923699][ T744] EXT4-fs warning (device loop6): dx_probe:946: inode #2: comm syz.6.63: Corrupt directory, running e2fsck is recommended [ 54.935349][ T742] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.62: Corrupt directory, running e2fsck is recommended [ 54.947649][ T750] EXT4-fs (loop0): Remounting filesystem read-only [ 54.967347][ T742] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 3: comm syz.2.62: path /8/file0: bad entry in directory: rec_len % 4 != 0 - offset=2047, inode=3222863872, rec_len=33049, size=2048 fake=0 [ 54.973596][ T744] EXT4-fs error (device loop6): ext4_readdir:263: inode #2: block 3: comm syz.6.63: path /11/file0: bad entry in directory: rec_len is smaller than minimal - offset=2047, inode=0, rec_len=0, size=2048 fake=0 [ 54.988363][ T753] EXT4-fs (loop4): mounted filesystem without journal. Opts: errors=remount-ro,max_dir_size_kb=0x0000000000000002, [ 55.020906][ T744] EXT4-fs (loop6): Remounting filesystem read-only [ 55.021046][ T753] ext4 filesystem being mounted at /9/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 55.027808][ T742] EXT4-fs (loop2): Remounting filesystem read-only [ 55.048947][ T753] EXT4-fs warning (device loop4): dx_probe:806: inode #2: comm syz.4.65: Unrecognised inode hash code 20 [ 55.066494][ T753] EXT4-fs warning (device loop4): dx_probe:946: inode #2: comm syz.4.65: Corrupt directory, running e2fsck is recommended [ 55.073124][ T762] EXT4-fs (loop5): mounted filesystem without journal. Opts: errors=remount-ro,max_dir_size_kb=0x0000000000000002, [ 55.079782][ T753] EXT4-fs error (device loop4): ext4_readdir:263: inode #2: block 3: comm syz.4.65: path /9/file0: bad entry in directory: directory entry overrun - offset=2047, inode=1167118336, rec_len=33068, size=2048 fake=0 [ 55.091835][ T762] ext4 filesystem being mounted at /9/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 55.113695][ T753] EXT4-fs (loop4): Remounting filesystem read-only [ 55.196765][ T762] EXT4-fs warning (device loop5): dx_probe:806: inode #2: comm syz.5.66: Unrecognised inode hash code 20 [ 55.208715][ T762] EXT4-fs warning (device loop5): dx_probe:946: inode #2: comm syz.5.66: Corrupt directory, running e2fsck is recommended [ 55.210757][ T769] EXT4-fs (loop0): mounted filesystem without journal. Opts: errors=remount-ro,max_dir_size_kb=0x0000000000000002, [ 55.221893][ T762] EXT4-fs error (device loop5): ext4_readdir:263: inode #2: block 3: comm syz.5.66: path /9/file0: bad entry in directory: directory entry overrun - offset=2047, inode=0, rec_len=256, size=2048 fake=0 [ 55.234140][ T769] ext4 filesystem being mounted at /9/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 55.257879][ T762] EXT4-fs (loop5): Remounting filesystem read-only [ 55.329204][ T769] EXT4-fs warning (device loop0): dx_probe:806: inode #2: comm syz.0.67: Unrecognised inode hash code 20 [ 55.340708][ T769] EXT4-fs warning (device loop0): dx_probe:946: inode #2: comm syz.0.67: Corrupt directory, running e2fsck is recommended [ 55.354474][ T769] EXT4-fs error (device loop0): ext4_readdir:263: inode #2: block 3: comm syz.0.67: path /9/file0: bad entry in directory: rec_len % 4 != 0 - offset=2047, inode=2614394880, rec_len=33037, size=2048 fake=0 [ 55.374823][ T769] EXT4-fs (loop0): Remounting filesystem read-only [ 55.376267][ T777] EXT4-fs (loop6): mounted filesystem without journal. Opts: errors=remount-ro,max_dir_size_kb=0x0000000000000002, [ 55.384264][ T774] EXT4-fs (loop4): mounted filesystem without journal. Opts: errors=remount-ro,max_dir_size_kb=0x0000000000000002, [ 55.393666][ T777] ext4 filesystem being mounted at /12/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 55.406025][ T774] ext4 filesystem being mounted at /10/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 55.468341][ T780] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro,max_dir_size_kb=0x0000000000000002, [ 55.480904][ T780] ext4 filesystem being mounted at /9/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 55.524117][ T774] EXT4-fs warning (device loop4): dx_probe:806: inode #2: comm syz.4.70: Unrecognised inode hash code 20 [ 55.535549][ T774] EXT4-fs warning (device loop4): dx_probe:946: inode #2: comm syz.4.70: Corrupt directory, running e2fsck is recommended [ 55.548928][ T774] EXT4-fs error (device loop4): ext4_readdir:263: inode #2: block 3: comm syz.4.70: path /10/file0: bad entry in directory: rec_len % 4 != 0 - offset=2047, inode=2206203904, rec_len=33046, size=2048 fake=0 [ 55.569998][ T774] EXT4-fs (loop4): Remounting filesystem read-only [ 55.579416][ T780] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.69: Unrecognised inode hash code 20 [ 55.590862][ T780] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.69: Corrupt directory, running e2fsck is recommended [ 55.603701][ T780] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 3: comm syz.2.69: path /9/file0: bad entry in directory: rec_len is smaller than minimal - offset=2047, inode=0, rec_len=0, size=2048 fake=0 [ 55.624252][ T780] EXT4-fs (loop2): Remounting filesystem read-only [ 55.638277][ T787] EXT4-fs (loop5): mounted filesystem without journal. Opts: errors=remount-ro,max_dir_size_kb=0x0000000000000002, [ 55.650681][ T787] ext4 filesystem being mounted at /10/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 55.690629][ T793] EXT4-fs (loop0): mounted filesystem without journal. Opts: errors=remount-ro,max_dir_size_kb=0x0000000000000002, [ 55.703275][ T793] ext4 filesystem being mounted at /10/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 55.918476][ T804] EXT4-fs (loop4): mounted filesystem without journal. Opts: errors=remount-ro,max_dir_size_kb=0x0000000000000002, [ 55.918496][ T799] EXT4-fs (loop6): mounted filesystem without journal. Opts: errors=remount-ro,max_dir_size_kb=0x0000000000000002, [ 55.930906][ T804] ext4 filesystem being mounted at /11/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 55.942870][ T799] ext4 filesystem being mounted at /13/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 55.967633][ T799] EXT4-fs warning (device loop6): dx_probe:806: inode #2: comm syz.6.73: Unrecognised inode hash code 20 [ 55.979125][ T799] EXT4-fs warning (device loop6): dx_probe:946: inode #2: comm syz.6.73: Corrupt directory, running e2fsck is recommended [ 55.980679][ T808] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro,max_dir_size_kb=0x0000000000000002, [ 55.993008][ T799] EXT4-fs error (device loop6): ext4_readdir:263: inode #2: block 3: comm syz.6.73: path /13/file0: bad entry in directory: rec_len % 4 != 0 - offset=2047, inode=912654336, rec_len=33069, size=2048 fake=0 [ 56.024519][ T808] ext4 filesystem being mounted at /10/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 56.024759][ T799] EXT4-fs (loop6): Remounting filesystem read-only [ 56.093331][ T808] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.74: Unrecognised inode hash code 20 [ 56.097371][ T804] EXT4-fs warning (device loop4): dx_probe:806: inode #2: comm syz.4.75: Unrecognised inode hash code 20 [ 56.105313][ T808] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.74: Corrupt directory, running e2fsck is recommended [ 56.128295][ T804] EXT4-fs warning (device loop4): dx_probe:946: inode #2: comm syz.4.75: Corrupt directory, running e2fsck is recommended [ 56.128723][ T808] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 3: comm syz.2.74: path /10/file0: bad entry in directory: directory entry overrun - offset=2047, inode=4177065984, rec_len=63736, size=2048 fake=0 [ 56.162396][ T804] EXT4-fs error (device loop4): ext4_readdir:263: inode #2: block 3: comm syz.4.75: path /11/file0: bad entry in directory: rec_len is smaller than minimal - offset=2047, inode=0, rec_len=0, size=2048 fake=0 [ 56.162414][ T808] EXT4-fs (loop2): Remounting filesystem read-only [ 56.182756][ T804] EXT4-fs (loop4): Remounting filesystem read-only [ 56.191337][ T815] EXT4-fs (loop5): mounted filesystem without journal. Opts: errors=remount-ro,max_dir_size_kb=0x0000000000000002, [ 56.208261][ T815] ext4 filesystem being mounted at /11/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 56.228277][ T820] EXT4-fs (loop0): mounted filesystem without journal. Opts: errors=remount-ro,max_dir_size_kb=0x0000000000000002, [ 56.240473][ T820] ext4 filesystem being mounted at /11/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 56.280980][ T815] EXT4-fs warning (device loop5): dx_probe:806: inode #2: comm syz.5.76: Unrecognised inode hash code 20 [ 56.294464][ T815] EXT4-fs warning (device loop5): dx_probe:946: inode #2: comm syz.5.76: Corrupt directory, running e2fsck is recommended [ 56.310308][ T815] EXT4-fs error (device loop5): ext4_readdir:263: inode #2: block 3: comm syz.5.76: path /11/file0: bad entry in directory: rec_len is smaller than minimal - offset=2047, inode=0, rec_len=0, size=2048 fake=0 [ 56.330917][ T815] EXT4-fs (loop5): Remounting filesystem read-only [ 56.352272][ T820] EXT4-fs warning (device loop0): dx_probe:806: inode #2: comm syz.0.77: Unrecognised inode hash code 20 [ 56.363756][ T820] EXT4-fs warning (device loop0): dx_probe:946: inode #2: comm syz.0.77: Corrupt directory, running e2fsck is recommended [ 56.376746][ T820] EXT4-fs error (device loop0): ext4_readdir:263: inode #2: block 3: comm syz.0.77: path /11/file0: bad entry in directory: rec_len is smaller than minimal - offset=2047, inode=0, rec_len=0, size=2048 fake=0 [ 56.397418][ T820] EXT4-fs (loop0): Remounting filesystem read-only [ 56.424586][ T829] EXT4-fs (loop6): mounted filesystem without journal. Opts: errors=remount-ro,max_dir_size_kb=0x0000000000000002, [ 56.437115][ T829] ext4 filesystem being mounted at /14/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 56.568267][ T834] EXT4-fs (loop4): mounted filesystem without journal. Opts: errors=remount-ro,max_dir_size_kb=0x0000000000000002, [ 56.580576][ T834] ext4 filesystem being mounted at /12/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 56.614284][ T829] EXT4-fs warning (device loop6): dx_probe:806: inode #2: comm syz.6.78: Unrecognised inode hash code 20 [ 56.629553][ T829] EXT4-fs warning (device loop6): dx_probe:946: inode #2: comm syz.6.78: Corrupt directory, running e2fsck is recommended [ 56.642886][ T829] EXT4-fs error (device loop6): ext4_readdir:263: inode #2: block 3: comm syz.6.78: path /14/file0: bad entry in directory: directory entry overrun - offset=2047, inode=4177065984, rec_len=63736, size=2048 fake=0 [ 56.664191][ T829] EXT4-fs (loop6): Remounting filesystem read-only [ 56.680769][ T834] EXT4-fs warning (device loop4): dx_probe:806: inode #2: comm syz.4.80: Unrecognised inode hash code 20 [ 56.693349][ T834] EXT4-fs warning (device loop4): dx_probe:946: inode #2: comm syz.4.80: Corrupt directory, running e2fsck is recommended [ 56.703195][ T844] EXT4-fs (loop0): mounted filesystem without journal. Opts: errors=remount-ro,max_dir_size_kb=0x0000000000000002, [ 56.707696][ T834] EXT4-fs error (device loop4): ext4_readdir:263: inode #2: block 3: comm syz.4.80: path /12/file0: bad entry in directory: rec_len % 4 != 0 - offset=2047, inode=292651008, rec_len=33041, size=2048 fake=0 [ 56.742957][ T837] EXT4-fs (loop2): mounted filesystem without journal. Opts: errors=remount-ro,max_dir_size_kb=0x0000000000000002, [ 56.756798][ T837] ext4 filesystem being mounted at /12/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 56.760467][ T844] ext4 filesystem being mounted at /12/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 56.767442][ T834] EXT4-fs (loop4): Remounting filesystem read-only [ 56.780757][ T848] ext4 filesystem being mounted at /12/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 56.801303][ T837] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.81: Unrecognised inode hash code 20 [ 56.814328][ T844] EXT4-fs warning (device loop0): dx_probe:806: inode #2: comm syz.0.83: Unrecognised inode hash code 20 [ 56.817265][ T837] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.81: Corrupt directory, running e2fsck is recommended [ 56.826503][ T844] EXT4-fs warning (device loop0): dx_probe:946: inode #2: comm syz.0.83: Corrupt directory, running e2fsck is recommended [ 56.839496][ T837] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 3: comm syz.2.81: path /12/file0: bad entry in directory: rec_len % 4 != 0 - offset=2047, inode=3686793216, rec_len=33042, size=2048 fake=0 [ 56.852465][ T844] EXT4-fs error (device loop0): ext4_readdir:263: inode #2: block 3: comm syz.0.83: path /12/file0: bad entry in directory: rec_len % 4 != 0 - offset=2047, inode=1296570368, rec_len=33065, size=2048 fake=0 [ 56.893870][ T837] EXT4-fs (loop2): Remounting filesystem read-only [ 56.917269][ T848] EXT4-fs warning (device loop5): dx_probe:806: inode #2: comm syz.5.82: Unrecognised inode hash code 20 [ 56.933488][ T844] EXT4-fs (loop0): Remounting filesystem read-only [ 56.936768][ T848] EXT4-fs warning (device loop5): dx_probe:946: inode #2: comm syz.5.82: Corrupt directory, running e2fsck is recommended [ 56.943179][ T856] ext4 filesystem being mounted at /15/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 56.953670][ T848] EXT4-fs error (device loop5): ext4_readdir:263: inode #2: block 3: comm syz.5.82: path /12/file0: bad entry in directory: rec_len is smaller than minimal - offset=2047, inode=0, rec_len=0, size=2048 fake=0 [ 57.009141][ T856] EXT4-fs warning (device loop6): dx_probe:806: inode #2: comm syz.6.84: Unrecognised inode hash code 20 [ 57.023478][ T848] EXT4-fs (loop5): Remounting filesystem read-only [ 57.025385][ T856] EXT4-fs warning (device loop6): dx_probe:946: inode #2: comm syz.6.84: Corrupt directory, running e2fsck is recommended [ 57.043100][ T856] EXT4-fs error (device loop6): ext4_readdir:263: inode #2: block 3: comm syz.6.84: path /15/file0: bad entry in directory: directory entry overrun - offset=2047, inode=4177065984, rec_len=63736, size=2048 fake=0 [ 57.063940][ T856] EXT4-fs (loop6): Remounting filesystem read-only 2025/09/19 18:16:45 executed programs: 84 [ 57.118412][ T865] ext4 filesystem being mounted at /14/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 57.148324][ T869] ext4 filesystem being mounted at /13/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 57.256347][ T873] ext4 filesystem being mounted at /15/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 57.258266][ T880] ext4 filesystem being mounted at /16/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 57.291606][ T869] EXT4-fs warning (device loop0): dx_probe:806: inode #2: comm syz.0.88: Unrecognised inode hash code 20 [ 57.293977][ T873] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.90: Unrecognised inode hash code 20 [ 57.303585][ T869] EXT4-fs warning (device loop0): dx_probe:946: inode #2: comm syz.0.88: Corrupt directory, running e2fsck is recommended [ 57.327320][ T869] EXT4-fs error (device loop0): ext4_readdir:263: inode #2: block 3: comm syz.0.88: path /13/file0: bad entry in directory: rec_len % 4 != 0 - offset=2047, inode=3567779840, rec_len=33034, size=2048 fake=0 [ 57.347668][ T873] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.90: Corrupt directory, running e2fsck is recommended [ 57.352437][ T869] EXT4-fs (loop0): Remounting filesystem read-only [ 57.360818][ T873] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 3: comm syz.2.90: path /15/file0: bad entry in directory: rec_len % 4 != 0 - offset=2047, inode=590938112, rec_len=33045, size=2048 fake=0 [ 57.369227][ T880] EXT4-fs warning (device loop6): dx_probe:806: inode #2: comm syz.6.91: Unrecognised inode hash code 20 [ 57.387806][ T873] EXT4-fs (loop2): Remounting filesystem read-only [ 57.407583][ T880] EXT4-fs warning (device loop6): dx_probe:946: inode #2: comm syz.6.91: Corrupt directory, running e2fsck is recommended [ 57.422836][ T880] EXT4-fs error (device loop6): ext4_readdir:263: inode #2: block 3: comm syz.6.91: path /16/file0: bad entry in directory: rec_len is smaller than minimal - offset=2047, inode=0, rec_len=0, size=2048 fake=0 [ 57.450591][ T880] EXT4-fs (loop6): Remounting filesystem read-only [ 57.451387][ T887] ext4 filesystem being mounted at /15/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 57.460986][ T883] ext4 filesystem being mounted at /13/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 57.517797][ T883] EXT4-fs warning (device loop5): dx_probe:806: inode #2: comm syz.5.92: Unrecognised inode hash code 20 [ 57.529039][ T883] EXT4-fs warning (device loop5): dx_probe:946: inode #2: comm syz.5.92: Corrupt directory, running e2fsck is recommended [ 57.541906][ T883] EXT4-fs error (device loop5): ext4_readdir:263: inode #2: block 3: comm syz.5.92: path /13/file0: bad entry in directory: rec_len % 4 != 0 - offset=2047, inode=2904752128, rec_len=33069, size=2048 fake=0 [ 57.562465][ T883] EXT4-fs (loop5): Remounting filesystem read-only [ 57.588283][ T898] ext4 filesystem being mounted at /14/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 57.650674][ T898] EXT4-fs warning (device loop0): dx_probe:806: inode #2: comm syz.0.94: Unrecognised inode hash code 20 [ 57.672427][ T898] EXT4-fs warning (device loop0): dx_probe:946: inode #2: comm syz.0.94: Corrupt directory, running e2fsck is recommended [ 57.685388][ T898] EXT4-fs error (device loop0): ext4_readdir:263: inode #2: block 3: comm syz.0.94: path /14/file0: bad entry in directory: rec_len % 4 != 0 - offset=2047, inode=582385664, rec_len=33042, size=2048 fake=0 [ 57.706158][ T898] EXT4-fs (loop0): Remounting filesystem read-only [ 57.708329][ T904] ext4 filesystem being mounted at /16/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 57.769237][ T907] ext4 filesystem being mounted at /17/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 57.787020][ T909] ext4 filesystem being mounted at /14/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 57.800346][ T907] EXT4-fs warning (device loop6): dx_probe:806: inode #2: comm syz.6.96: Unrecognised inode hash code 20 [ 57.811794][ T907] EXT4-fs warning (device loop6): dx_probe:946: inode #2: comm syz.6.96: Corrupt directory, running e2fsck is recommended [ 57.827596][ T907] EXT4-fs error (device loop6): ext4_readdir:263: inode #2: block 3: comm syz.6.96: path /17/file0: bad entry in directory: rec_len is smaller than minimal - offset=2047, inode=256, rec_len=0, size=2048 fake=0 [ 57.844621][ T909] EXT4-fs warning (device loop5): dx_probe:806: inode #2: comm syz.5.97: Unrecognised inode hash code 20 [ 57.862522][ T907] EXT4-fs (loop6): Remounting filesystem read-only [ 57.863072][ T904] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.95: Unrecognised inode hash code 20 [ 57.871632][ T909] EXT4-fs warning (device loop5): dx_probe:946: inode #2: comm syz.5.97: Corrupt directory, running e2fsck is recommended [ 57.895122][ T909] EXT4-fs error (device loop5): ext4_readdir:263: inode #2: block 3: comm syz.5.97: path /14/file0: bad entry in directory: rec_len is smaller than minimal - offset=2047, inode=0, rec_len=0, size=2048 fake=0 [ 57.915965][ T904] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.95: Corrupt directory, running e2fsck is recommended [ 57.929227][ T904] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 3: comm syz.2.95: path /16/file0: bad entry in directory: rec_len % 4 != 0 - offset=2047, inode=900923392, rec_len=33045, size=2048 fake=0 [ 57.938725][ T919] ext4 filesystem being mounted at /16/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 57.949564][ T909] EXT4-fs (loop5): Remounting filesystem read-only [ 57.966717][ T904] EXT4-fs (loop2): Remounting filesystem read-only [ 57.978277][ T922] ext4 filesystem being mounted at /15/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 58.008998][ T919] EXT4-fs warning (device loop4): dx_probe:806: inode #2: comm syz.4.98: Unrecognised inode hash code 20 [ 58.020560][ T919] EXT4-fs warning (device loop4): dx_probe:946: inode #2: comm syz.4.98: Corrupt directory, running e2fsck is recommended [ 58.033892][ T919] EXT4-fs error (device loop4): ext4_readdir:263: inode #2: block 3: comm syz.4.98: path /16/file0: bad entry in directory: directory entry overrun - offset=2047, inode=4177065984, rec_len=63736, size=2048 fake=0 [ 58.061049][ T922] EXT4-fs warning (device loop0): dx_probe:806: inode #2: comm syz.0.99: Unrecognised inode hash code 20 [ 58.064355][ T919] EXT4-fs (loop4): Remounting filesystem read-only [ 58.073876][ T922] EXT4-fs warning (device loop0): dx_probe:946: inode #2: comm syz.0.99: Corrupt directory, running e2fsck is recommended [ 58.084101][ T929] ext4 filesystem being mounted at /18/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 58.092855][ T922] EXT4-fs error (device loop0): ext4_readdir:263: inode #2: block 3: comm syz.0.99: path /15/file0: bad entry in directory: rec_len % 4 != 0 - offset=2047, inode=2659188736, rec_len=33061, size=2048 fake=0 [ 58.126949][ T922] EXT4-fs (loop0): Remounting filesystem read-only [ 58.230935][ T929] EXT4-fs warning (device loop6): dx_probe:806: inode #2: comm syz.6.100: Unrecognised inode hash code 20 [ 58.242795][ T929] EXT4-fs warning (device loop6): dx_probe:946: inode #2: comm syz.6.100: Corrupt directory, running e2fsck is recommended [ 58.255754][ T929] EXT4-fs error (device loop6): ext4_readdir:263: inode #2: block 3: comm syz.6.100: path /18/file0: bad entry in directory: rec_len % 4 != 0 - offset=2047, inode=4211081216, rec_len=33071, size=2048 fake=0 [ 58.276035][ T929] EXT4-fs (loop6): Remounting filesystem read-only [ 58.298254][ T935] ext4 filesystem being mounted at /15/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 58.338087][ T938] ext4 filesystem being mounted at /17/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 58.421256][ T935] EXT4-fs warning (device loop5): dx_probe:806: inode #2: comm syz.5.102: Unrecognised inode hash code 20 [ 58.433036][ T935] EXT4-fs warning (device loop5): dx_probe:946: inode #2: comm syz.5.102: Corrupt directory, running e2fsck is recommended [ 58.447051][ T935] EXT4-fs error (device loop5): ext4_readdir:263: inode #2: block 3: comm syz.5.102: path /15/file0: bad entry in directory: directory entry overrun - offset=2047, inode=4177065984, rec_len=63736, size=2048 fake=0 [ 58.448667][ T938] EXT4-fs warning (device loop4): dx_probe:806: inode #2: comm syz.4.103: Unrecognised inode hash code 20 [ 58.470234][ T935] EXT4-fs (loop5): Remounting filesystem read-only [ 58.486534][ T938] EXT4-fs warning (device loop4): dx_probe:946: inode #2: comm syz.4.103: Corrupt directory, running e2fsck is recommended [ 58.507142][ T938] EXT4-fs error (device loop4): ext4_readdir:263: inode #2: block 3: comm syz.4.103: path /17/file0: bad entry in directory: rec_len is smaller than minimal - offset=2047, inode=0, rec_len=0, size=2048 fake=0 [ 58.530069][ T936] ext4 filesystem being mounted at /17/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 58.544196][ T938] EXT4-fs (loop4): Remounting filesystem read-only [ 58.556220][ T936] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz.2.101: Unrecognised inode hash code 20 [ 58.569354][ T936] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz.2.101: Corrupt directory, running e2fsck is recommended [ 58.573222][ T949] ext4 filesystem being mounted at /16/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 58.582429][ T936] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 3: comm syz.2.101: path /17/file0: bad entry in directory: rec_len % 4 != 0 - offset=2047, inode=2628280320, rec_len=33050, size=2048 fake=0 [ 58.594991][ T954] ext4 filesystem being mounted at /20/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 58.614026][ T936] EXT4-fs (loop2): Remounting filesystem read-only [ 58.636218][ T949] EXT4-fs warning (device loop0): dx_probe:806: inode #2: comm syz.0.104: Unrecognised inode hash code 20 [ 58.656502][ T954] EXT4-fs warning (device loop6): dx_probe:806: inode #2: comm syz.6.106: Unrecognised inode hash code 20 [ 58.666930][ T949] EXT4-fs warning (device loop0): dx_probe:946: inode #2: comm syz.0.104: Corrupt directory, running e2fsck is recommended [ 58.668213][ T954] EXT4-fs warning (device loop6): dx_probe:946: inode #2: comm syz.6.106: Corrupt directory, running e2fsck is recommended [ 58.694152][ T954] EXT4-fs error (device loop6): ext4_readdir:263: inode #2: block 3: comm syz.6.106: path /20/file0: bad entry in directory: rec_len % 4 != 0 - offset=2047, inode=2996043776, rec_len=33041, size=2048 fake=0 [ 58.716176][ T954] EXT4-fs (loop6): Remounting filesystem read-only [ 58.723232][ T949] EXT4-fs error (device loop0): ext4_readdir:263: inode #2: block 3: comm syz.0.104: path /16/file0: bad entry in directory: rec_len % 4 != 0 - offset=2047, inode=4098449408, rec_len=33047, size=2048 fake=0 [ 58.746336][ T949] EXT4-fs (loop0): Remounting filesystem read-only [ 58.768441][ T963] ext4 filesystem being mounted at /17/file0 supports timestamps until 2038-01-19 (0x7fffffff)