Warning: Permanently added '10.128.1.72' (ED25519) to the list of known hosts. 2026/02/14 00:07:32 parsed 1 programs [ 22.696883][ T28] audit: type=1400 audit(1771027652.972:64): avc: denied { node_bind } for pid=283 comm="syz-execprog" saddr=::1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1 [ 22.718325][ T28] audit: type=1400 audit(1771027652.972:65): avc: denied { module_request } for pid=283 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 [ 23.511894][ T28] audit: type=1400 audit(1771027653.782:66): avc: denied { mounton } for pid=289 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 [ 23.512890][ T289] cgroup: Unknown subsys name 'net' [ 23.534576][ T28] audit: type=1400 audit(1771027653.782:67): avc: denied { mount } for pid=289 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 [ 23.561824][ T28] audit: type=1400 audit(1771027653.822:68): avc: denied { unmount } for pid=289 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 23.561947][ T289] cgroup: Unknown subsys name 'devices' [ 23.714297][ T289] cgroup: Unknown subsys name 'hugetlb' [ 23.719936][ T289] cgroup: Unknown subsys name 'rlimit' [ 23.858593][ T28] audit: type=1400 audit(1771027654.132:69): avc: denied { setattr } for pid=289 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=258 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 23.881762][ T28] audit: type=1400 audit(1771027654.132:70): avc: denied { create } for pid=289 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 Setting up swapspace version 1, size = 127995904 bytes [ 23.899792][ T294] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 23.902279][ T28] audit: type=1400 audit(1771027654.132:71): avc: denied { write } for pid=289 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 23.930922][ T28] audit: type=1400 audit(1771027654.132:72): avc: denied { read } for pid=289 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 23.946677][ T289] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 23.951293][ T28] audit: type=1400 audit(1771027654.132:73): avc: denied { mounton } for pid=289 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 [ 24.690873][ T296] request_module fs-gadgetfs succeeded, but still no fs? [ 24.947743][ T314] bridge0: port 1(bridge_slave_0) entered blocking state [ 24.954832][ T314] bridge0: port 1(bridge_slave_0) entered disabled state [ 24.962085][ T314] device bridge_slave_0 entered promiscuous mode [ 24.969813][ T314] bridge0: port 2(bridge_slave_1) entered blocking state [ 24.976857][ T314] bridge0: port 2(bridge_slave_1) entered disabled state [ 24.984221][ T314] device bridge_slave_1 entered promiscuous mode [ 25.023922][ T314] bridge0: port 2(bridge_slave_1) entered blocking state [ 25.030956][ T314] bridge0: port 2(bridge_slave_1) entered forwarding state [ 25.038251][ T314] bridge0: port 1(bridge_slave_0) entered blocking state [ 25.045289][ T314] bridge0: port 1(bridge_slave_0) entered forwarding state [ 25.063127][ T10] bridge0: port 1(bridge_slave_0) entered disabled state [ 25.070341][ T10] bridge0: port 2(bridge_slave_1) entered disabled state [ 25.077712][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 25.085157][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 25.095201][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 25.103362][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 25.110369][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 25.118931][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 25.127108][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 25.134143][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 25.146255][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 25.158547][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 25.168264][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 25.179571][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 25.187787][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 25.195338][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 25.204980][ T314] device veth0_vlan entered promiscuous mode [ 25.214737][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 25.223658][ T314] device veth1_macvtap entered promiscuous mode [ 25.232455][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 25.242130][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 25.273839][ T314] syz-executor (314) used greatest stack depth: 22016 bytes left 2026/02/14 00:07:36 executed programs: 0 [ 25.897941][ T365] bridge0: port 1(bridge_slave_0) entered blocking state [ 25.905181][ T365] bridge0: port 1(bridge_slave_0) entered disabled state [ 25.912863][ T365] device bridge_slave_0 entered promiscuous mode [ 25.922500][ T365] bridge0: port 2(bridge_slave_1) entered blocking state [ 25.929596][ T365] bridge0: port 2(bridge_slave_1) entered disabled state [ 25.936880][ T365] device bridge_slave_1 entered promiscuous mode [ 25.990315][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 25.998127][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 26.006792][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 26.015262][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 26.023468][ T337] bridge0: port 1(bridge_slave_0) entered blocking state [ 26.030547][ T337] bridge0: port 1(bridge_slave_0) entered forwarding state [ 26.038070][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 26.046323][ T8] device bridge_slave_1 left promiscuous mode [ 26.052433][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 26.060004][ T8] device bridge_slave_0 left promiscuous mode [ 26.066129][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 26.074099][ T8] device veth1_macvtap left promiscuous mode [ 26.080092][ T8] device veth0_vlan left promiscuous mode [ 26.147029][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 26.155352][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 26.163786][ T337] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.170809][ T337] bridge0: port 2(bridge_slave_1) entered forwarding state [ 26.181656][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 26.190061][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 26.199025][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 26.207067][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 26.219997][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 26.228513][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 26.239183][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 26.247096][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 26.255132][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 26.262540][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 26.270652][ T365] device veth0_vlan entered promiscuous mode [ 26.279980][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 26.288313][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 26.297758][ T365] device veth1_macvtap entered promiscuous mode [ 26.306754][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 26.314379][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 26.322505][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 26.331839][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 26.340129][ T337] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 26.370841][ T378] loop2: detected capacity change from 0 to 512 [ 26.377561][ T378] ======================================================= [ 26.377561][ T378] WARNING: The mand mount option has been deprecated and [ 26.377561][ T378] and is ignored by this kernel. Remove the mand [ 26.377561][ T378] option from the mount to silence this warning. [ 26.377561][ T378] ======================================================= [ 26.424429][ T378] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 26.433531][ T378] ext4 filesystem being mounted at /0/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 26.450538][ T378] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.17: Unrecognised inode hash code 20 [ 26.461920][ T378] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.17: Corrupt directory, running e2fsck is recommended [ 26.474718][ T378] ================================================================== [ 26.482786][ T378] BUG: KASAN: use-after-free in __ext4_check_dir_entry+0x7c2/0x970 [ 26.490665][ T378] Read of size 2 at addr ffff888114763003 by task syz.2.17/378 [ 26.498186][ T378] [ 26.500493][ T378] CPU: 1 PID: 378 Comm: syz.2.17 Not tainted syzkaller #0 [ 26.507595][ T378] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 26.517636][ T378] Call Trace: [ 26.520900][ T378] [ 26.523816][ T378] __dump_stack+0x21/0x24 [ 26.528133][ T378] dump_stack_lvl+0x110/0x170 [ 26.532798][ T378] ? __cfi_dump_stack_lvl+0x8/0x8 [ 26.537810][ T378] ? __cfi__printk+0x8/0x8 [ 26.542206][ T378] ? __getblk_gfp+0x3b/0x7d0 [ 26.546780][ T378] ? __ext4_check_dir_entry+0x7c2/0x970 [ 26.552309][ T378] print_address_description+0x71/0x200 [ 26.557841][ T378] print_report+0x4a/0x60 [ 26.562167][ T378] kasan_report+0x122/0x150 [ 26.566657][ T378] ? __ext4_check_dir_entry+0x7c2/0x970 [ 26.572186][ T378] __asan_report_load2_noabort+0x14/0x20 [ 26.577798][ T378] __ext4_check_dir_entry+0x7c2/0x970 [ 26.583157][ T378] ext4_readdir+0x1315/0x3e10 [ 26.587819][ T378] ? __cfi_ext4_readdir+0x10/0x10 [ 26.592827][ T378] ? downgrade_write+0x370/0x370 [ 26.597752][ T378] ? __kasan_slab_free+0x11/0x20 [ 26.602678][ T378] ? avc_policy_seqno+0x1b/0x70 [ 26.607518][ T378] ? down_read_killable+0xbc/0x110 [ 26.612621][ T378] ? __cfi_down_read_killable+0x10/0x10 [ 26.618168][ T378] ? fsnotify_perm+0x269/0x5b0 [ 26.622917][ T378] ? security_file_permission+0x94/0xb0 [ 26.628448][ T378] iterate_dir+0x271/0x610 [ 26.632847][ T378] ? __cfi_ext4_readdir+0x10/0x10 [ 26.637854][ T378] __se_sys_getdents64+0xf2/0x250 [ 26.642860][ T378] ? __x64_sys_getdents64+0x90/0x90 [ 26.648044][ T378] ? xfd_validate_state+0x70/0x150 [ 26.653142][ T378] ? __cfi_filldir64+0x10/0x10 [ 26.657889][ T378] ? fpregs_restore_userregs+0x128/0x260 [ 26.663504][ T378] __x64_sys_getdents64+0x7b/0x90 [ 26.668512][ T378] x64_sys_call+0x15c/0x9a0 [ 26.673001][ T378] do_syscall_64+0x4c/0xa0 [ 26.677406][ T378] ? clear_bhb_loop+0x30/0x80 [ 26.682067][ T378] ? clear_bhb_loop+0x30/0x80 [ 26.686725][ T378] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 26.692613][ T378] RIP: 0033:0x7fda30b9bf79 [ 26.697030][ T378] 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 [ 26.716620][ T378] RSP: 002b:00007fda319b3028 EFLAGS: 00000246 ORIG_RAX: 00000000000000d9 [ 26.725017][ T378] RAX: ffffffffffffffda RBX: 00007fda30e15fa0 RCX: 00007fda30b9bf79 [ 26.732982][ T378] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000006 [ 26.740946][ T378] RBP: 00007fda30c327e0 R08: 0000000000000000 R09: 0000000000000000 [ 26.748911][ T378] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 26.756875][ T378] R13: 00007fda30e16038 R14: 00007fda30e15fa0 R15: 00007ffd6fd34ca8 [ 26.764843][ T378] [ 26.767861][ T378] [ 26.770179][ T378] Allocated by task 111: [ 26.774406][ T378] kasan_set_track+0x4b/0x70 [ 26.778995][ T378] kasan_save_alloc_info+0x25/0x30 [ 26.784105][ T378] __kasan_kmalloc+0x95/0xb0 [ 26.788689][ T378] kmalloc_trace+0x40/0xb0 [ 26.793098][ T378] kernfs_fop_open+0x371/0xb80 [ 26.797861][ T378] do_dentry_open+0x88e/0x1260 [ 26.802625][ T378] vfs_open+0x73/0x80 [ 26.806607][ T378] path_openat+0x2700/0x2f80 [ 26.811190][ T378] do_filp_open+0x1f1/0x430 [ 26.815688][ T378] do_sys_openat2+0x15e/0x810 [ 26.820361][ T378] __x64_sys_openat+0x136/0x160 [ 26.825205][ T378] x64_sys_call+0x783/0x9a0 [ 26.829704][ T378] do_syscall_64+0x4c/0xa0 [ 26.834117][ T378] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 26.840010][ T378] [ 26.842329][ T378] The buggy address belongs to the object at ffff888114763000 [ 26.842329][ T378] which belongs to the cache kmalloc-192 of size 192 [ 26.856371][ T378] The buggy address is located 3 bytes inside of [ 26.856371][ T378] 192-byte region [ffff888114763000, ffff8881147630c0) [ 26.869461][ T378] [ 26.871777][ T378] The buggy address belongs to the physical page: [ 26.878180][ T378] page:ffffea000451d8c0 refcount:1 mapcount:0 mapping:0000000000000000 index:0xffff888114763900 pfn:0x114763 [ 26.889713][ T378] flags: 0x4000000000000200(slab|zone=1) [ 26.895349][ T378] raw: 4000000000000200 ffffea000451d708 ffffea000451dac8 ffff888100042c00 [ 26.903924][ T378] raw: ffff888114763900 0000000000100000 00000001ffffffff 0000000000000000 [ 26.912493][ T378] page dumped because: kasan: bad access detected [ 26.918892][ T378] page_owner tracks the page as allocated [ 26.924599][ T378] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x12cc0(GFP_KERNEL|__GFP_NOWARN|__GFP_NORETRY), pid 111, tgid 111 (udevadm), ts 4774489194, free_ts 0 [ 26.941352][ T378] post_alloc_hook+0x1f5/0x210 [ 26.946113][ T378] prep_new_page+0x1c/0x110 [ 26.950617][ T378] get_page_from_freelist+0x2d12/0x2d80 [ 26.956162][ T378] __alloc_pages+0x1d9/0x480 [ 26.960758][ T378] alloc_slab_page+0x6e/0xf0 [ 26.965349][ T378] new_slab+0x98/0x3d0 [ 26.969416][ T378] ___slab_alloc+0x6bd/0xb20 [ 26.974001][ T378] __slab_alloc+0x5e/0xa0 [ 26.978329][ T378] __kmem_cache_alloc_node+0x203/0x2c0 [ 26.983784][ T378] kmalloc_trace+0x29/0xb0 [ 26.988193][ T378] kernfs_fop_open+0x371/0xb80 [ 26.992959][ T378] do_dentry_open+0x88e/0x1260 [ 26.997720][ T378] vfs_open+0x73/0x80 [ 27.001696][ T378] path_openat+0x2700/0x2f80 [ 27.006278][ T378] do_filp_open+0x1f1/0x430 [ 27.010774][ T378] do_sys_openat2+0x15e/0x810 [ 27.015446][ T378] page_owner free stack trace missing [ 27.020801][ T378] [ 27.023115][ T378] Memory state around the buggy address: [ 27.028734][ T378] ffff888114762f00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 27.036784][ T378] ffff888114762f80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 27.044834][ T378] >ffff888114763000: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 27.052884][ T378] ^ [ 27.056941][ T378] ffff888114763080: fb fb fb fb fb fb fb fb fc fc fc fc fc fc fc fc [ 27.064990][ T378] ffff888114763100: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 27.073042][ T378] ================================================================== [ 27.084246][ T378] Disabling lock debugging due to kernel taint [ 27.090505][ T378] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 3: comm syz.2.17: path /0/file0: bad entry in directory: directory entry overrun - offset=2047, inode=1942470656, rec_len=33044, size=2048 fake=0 [ 27.111390][ T378] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5930: Corrupt filesystem [ 27.121046][ T378] EXT4-fs error (device loop2): ext4_dirty_inode:6134: inode #2: comm syz.2.17: mark_inode_dirty error [ 27.136148][ T365] EXT4-fs (loop2): unmounting filesystem. [ 27.142846][ T365] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5930: Corrupt filesystem [ 27.152388][ T365] EXT4-fs error (device loop2): ext4_quota_off:7104: inode #3: comm syz-executor: mark_inode_dirty error [ 27.163920][ T365] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5930: Corrupt filesystem [ 27.173506][ T365] EXT4-fs error (device loop2): ext4_quota_off:7104: inode #4: comm syz-executor: mark_inode_dirty error [ 27.194052][ T383] loop2: detected capacity change from 0 to 512 [ 27.214399][ T383] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 27.223316][ T383] ext4 filesystem being mounted at /1/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 27.240115][ T383] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.18: Unrecognised inode hash code 20 [ 27.251432][ T383] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.18: Corrupt directory, running e2fsck is recommended [ 27.264292][ T383] 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 % 4 != 0 - offset=2047, inode=1192296448, rec_len=33050, size=2048 fake=0 [ 27.284511][ T383] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5930: Corrupt filesystem [ 27.294105][ T383] EXT4-fs error (device loop2): ext4_dirty_inode:6134: inode #2: comm syz.2.18: mark_inode_dirty error [ 27.309704][ T365] EXT4-fs (loop2): unmounting filesystem. [ 27.315622][ T365] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5930: Corrupt filesystem [ 27.325229][ T365] EXT4-fs error (device loop2): ext4_quota_off:7104: inode #3: comm syz-executor: mark_inode_dirty error [ 27.337362][ T365] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5930: Corrupt filesystem [ 27.346917][ T365] EXT4-fs error (device loop2): ext4_quota_off:7104: inode #4: comm syz-executor: mark_inode_dirty error [ 27.372014][ T387] loop2: detected capacity change from 0 to 512 [ 27.384737][ T387] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 27.393677][ T387] ext4 filesystem being mounted at /2/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 27.412362][ T387] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.19: Unrecognised inode hash code 20 [ 27.423861][ T387] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.19: Corrupt directory, running e2fsck is recommended [ 27.436621][ T387] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 3: comm syz.2.19: path /2/file0: bad entry in directory: rec_len % 4 != 0 - offset=2047, inode=1773338624, rec_len=33051, size=2048 fake=0 [ 27.456710][ T387] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5930: Corrupt filesystem [ 27.466550][ T387] EXT4-fs error (device loop2): ext4_dirty_inode:6134: inode #2: comm syz.2.19: mark_inode_dirty error [ 27.480568][ T365] EXT4-fs (loop2): unmounting filesystem. [ 27.487238][ T365] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5930: Corrupt filesystem [ 27.496952][ T365] EXT4-fs error (device loop2): ext4_quota_off:7104: inode #3: comm syz-executor: mark_inode_dirty error [ 27.508615][ T365] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5930: Corrupt filesystem [ 27.518290][ T365] EXT4-fs error (device loop2): ext4_quota_off:7104: inode #4: comm syz-executor: mark_inode_dirty error [ 27.539513][ T391] loop2: detected capacity change from 0 to 512 [ 27.564548][ T391] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 27.573788][ T391] ext4 filesystem being mounted at /3/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 27.590484][ T391] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.20: Unrecognised inode hash code 20 [ 27.601877][ T391] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.20: Corrupt directory, running e2fsck is recommended [ 27.614820][ T391] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 3: comm syz.2.20: path /3/file0: bad entry in directory: rec_len % 4 != 0 - offset=2047, inode=1997733888, rec_len=33045, size=2048 fake=0 [ 27.635125][ T391] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5930: Corrupt filesystem [ 27.644897][ T391] EXT4-fs error (device loop2): ext4_dirty_inode:6134: inode #2: comm syz.2.20: mark_inode_dirty error [ 27.659627][ T365] EXT4-fs (loop2): unmounting filesystem. [ 27.666366][ T365] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5930: Corrupt filesystem [ 27.676059][ T365] EXT4-fs error (device loop2): ext4_quota_off:7104: inode #3: comm syz-executor: mark_inode_dirty error [ 27.687568][ T365] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5930: Corrupt filesystem [ 27.697118][ T365] EXT4-fs error (device loop2): ext4_quota_off:7104: inode #4: comm syz-executor: mark_inode_dirty error [ 27.718416][ T395] loop2: detected capacity change from 0 to 512 [ 27.734540][ T395] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 27.743644][ T395] ext4 filesystem being mounted at /4/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 27.766519][ T395] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.21: Unrecognised inode hash code 20 [ 27.777827][ T395] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.21: Corrupt directory, running e2fsck is recommended [ 27.790624][ T395] 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 [ 27.810917][ T395] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5930: Corrupt filesystem [ 27.820652][ T395] EXT4-fs error (device loop2): ext4_dirty_inode:6134: inode #2: comm syz.2.21: mark_inode_dirty error [ 27.835270][ T365] EXT4-fs (loop2): unmounting filesystem. [ 27.841261][ T365] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5930: Corrupt filesystem [ 27.850893][ T365] EXT4-fs error (device loop2): ext4_quota_off:7104: inode #3: comm syz-executor: mark_inode_dirty error [ 27.862413][ T365] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5930: Corrupt filesystem [ 27.871978][ T365] EXT4-fs error (device loop2): ext4_quota_off:7104: inode #4: comm syz-executor: mark_inode_dirty error [ 27.891309][ T399] loop2: detected capacity change from 0 to 512 [ 27.914908][ T399] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 27.924215][ T399] ext4 filesystem being mounted at /5/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 27.941059][ T399] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.22: Unrecognised inode hash code 20 [ 27.953436][ T399] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.22: Corrupt directory, running e2fsck is recommended [ 27.966242][ T399] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 3: comm syz.2.22: path /5/file0: bad entry in directory: rec_len is smaller than minimal - offset=2047, inode=0, rec_len=0, size=2048 fake=0 [ 27.986564][ T399] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5930: Corrupt filesystem [ 27.996162][ T399] EXT4-fs error (device loop2): ext4_dirty_inode:6134: inode #2: comm syz.2.22: mark_inode_dirty error [ 28.011147][ T365] EXT4-fs (loop2): unmounting filesystem. [ 28.017239][ T365] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5930: Corrupt filesystem [ 28.026826][ T365] EXT4-fs error (device loop2): ext4_quota_off:7104: inode #3: comm syz-executor: mark_inode_dirty error [ 28.038338][ T365] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5930: Corrupt filesystem [ 28.048095][ T365] EXT4-fs error (device loop2): ext4_quota_off:7104: inode #4: comm syz-executor: mark_inode_dirty error [ 28.067386][ T403] loop2: detected capacity change from 0 to 512 [ 28.084233][ T403] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 28.093173][ T403] ext4 filesystem being mounted at /6/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 28.110758][ T403] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.23: Unrecognised inode hash code 20 [ 28.122240][ T403] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.23: Corrupt directory, running e2fsck is recommended [ 28.135516][ T403] 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 % 4 != 0 - offset=2047, inode=2312404992, rec_len=33058, size=2048 fake=0 [ 28.155694][ T403] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5930: Corrupt filesystem [ 28.165223][ T403] EXT4-fs error (device loop2): ext4_dirty_inode:6134: inode #2: comm syz.2.23: mark_inode_dirty error [ 28.179446][ T365] EXT4-fs (loop2): unmounting filesystem. [ 28.186540][ T365] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5930: Corrupt filesystem [ 28.196164][ T365] EXT4-fs error (device loop2): ext4_quota_off:7104: inode #3: comm syz-executor: mark_inode_dirty error [ 28.207681][ T365] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5930: Corrupt filesystem [ 28.217369][ T365] EXT4-fs error (device loop2): ext4_quota_off:7104: inode #4: comm syz-executor: mark_inode_dirty error [ 28.236519][ T407] loop2: detected capacity change from 0 to 512 [ 28.254013][ T407] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 28.263573][ T407] ext4 filesystem being mounted at /7/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 28.280437][ T407] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.24: Unrecognised inode hash code 20 [ 28.291773][ T407] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.24: Corrupt directory, running e2fsck is recommended [ 28.304660][ T407] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 3: comm syz.2.24: path /7/file0: bad entry in directory: directory entry overrun - offset=2047, inode=1464631296, rec_len=33056, size=2048 fake=0 [ 28.325666][ T407] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5930: Corrupt filesystem [ 28.335217][ T407] EXT4-fs error (device loop2): ext4_dirty_inode:6134: inode #2: comm syz.2.24: mark_inode_dirty error [ 28.349743][ T365] EXT4-fs (loop2): unmounting filesystem. [ 28.355670][ T365] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5930: Corrupt filesystem [ 28.365222][ T365] EXT4-fs error (device loop2): ext4_quota_off:7104: inode #3: comm syz-executor: mark_inode_dirty error [ 28.376863][ T365] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5930: Corrupt filesystem [ 28.386451][ T365] EXT4-fs error (device loop2): ext4_quota_off:7104: inode #4: comm syz-executor: mark_inode_dirty error [ 28.405542][ T411] loop2: detected capacity change from 0 to 512 [ 28.423997][ T411] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 28.433112][ T411] ext4 filesystem being mounted at /8/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 28.449945][ T411] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.25: Unrecognised inode hash code 20 [ 28.461309][ T411] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.25: Corrupt directory, running e2fsck is recommended [ 28.474132][ T411] 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 is smaller than minimal - offset=2047, inode=0, rec_len=0, size=2048 fake=0 [ 28.494398][ T411] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5930: Corrupt filesystem [ 28.503986][ T411] EXT4-fs error (device loop2): ext4_dirty_inode:6134: inode #2: comm syz.2.25: mark_inode_dirty error [ 28.518382][ T365] EXT4-fs (loop2): unmounting filesystem. [ 28.524932][ T365] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5930: Corrupt filesystem [ 28.534475][ T365] EXT4-fs error (device loop2): ext4_quota_off:7104: inode #3: comm syz-executor: mark_inode_dirty error [ 28.545976][ T365] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5930: Corrupt filesystem [ 28.555632][ T365] EXT4-fs error (device loop2): ext4_quota_off:7104: inode #4: comm syz-executor: mark_inode_dirty error [ 28.574816][ T415] loop2: detected capacity change from 0 to 512 [ 28.585348][ T415] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 28.594311][ T415] ext4 filesystem being mounted at /9/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 28.611297][ T415] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.26: Unrecognised inode hash code 20 [ 28.622567][ T415] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.26: Corrupt directory, running e2fsck is recommended [ 28.635392][ T415] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 3: comm syz.2.26: path /9/file0: bad entry in directory: directory entry overrun - offset=2047, inode=4177065984, rec_len=63736, size=2048 fake=0 [ 28.656231][ T415] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5930: Corrupt filesystem [ 28.665811][ T415] EXT4-fs error (device loop2): ext4_dirty_inode:6134: inode #2: comm syz.2.26: mark_inode_dirty error [ 28.681676][ T365] EXT4-fs (loop2): unmounting filesystem. [ 28.687590][ T365] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5930: Corrupt filesystem [ 28.697291][ T365] EXT4-fs error (device loop2): ext4_quota_off:7104: inode #3: comm syz-executor: mark_inode_dirty error [ 28.708769][ T365] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5930: Corrupt filesystem [ 28.718310][ T365] EXT4-fs error (device loop2): ext4_quota_off:7104: inode #4: comm syz-executor: mark_inode_dirty error [ 28.754003][ T419] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 28.763019][ T419] ext4 filesystem being mounted at /10/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 28.780009][ T419] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.27: Unrecognised inode hash code 20 [ 28.791263][ T419] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.27: Corrupt directory, running e2fsck is recommended [ 28.804242][ T419] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 3: comm syz.2.27: path /10/file0: bad entry in directory: directory entry overrun - offset=2047, inode=1716371456, rec_len=33056, size=2048 fake=0 [ 28.825010][ T419] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5930: Corrupt filesystem [ 28.834561][ T419] EXT4-fs error (device loop2): ext4_dirty_inode:6134: inode #2: comm syz.2.27: mark_inode_dirty error [ 28.849512][ T365] EXT4-fs (loop2): unmounting filesystem. [ 28.855599][ T365] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5930: Corrupt filesystem [ 28.865162][ T365] EXT4-fs error (device loop2): ext4_quota_off:7104: inode #3: comm syz-executor: mark_inode_dirty error [ 28.876710][ T365] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5930: Corrupt filesystem [ 28.886322][ T365] EXT4-fs error (device loop2): ext4_quota_off:7104: inode #4: comm syz-executor: mark_inode_dirty error [ 28.923963][ T423] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 28.932880][ T423] ext4 filesystem being mounted at /11/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 28.950385][ T423] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.28: Unrecognised inode hash code 20 [ 28.961636][ T423] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.28: Corrupt directory, running e2fsck is recommended [ 28.974376][ T423] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 3: comm syz.2.28: path /11/file0: bad entry in directory: rec_len is smaller than minimal - offset=2047, inode=0, rec_len=0, size=2048 fake=0 [ 28.994785][ T423] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5930: Corrupt filesystem [ 29.004340][ T423] EXT4-fs error (device loop2): ext4_dirty_inode:6134: inode #2: comm syz.2.28: mark_inode_dirty error [ 29.018759][ T365] EXT4-fs (loop2): unmounting filesystem. [ 29.024823][ T365] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5930: Corrupt filesystem [ 29.034389][ T365] EXT4-fs error (device loop2): ext4_quota_off:7104: inode #3: comm syz-executor: mark_inode_dirty error [ 29.046036][ T365] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5930: Corrupt filesystem [ 29.055610][ T365] EXT4-fs error (device loop2): ext4_quota_off:7104: inode #4: comm syz-executor: mark_inode_dirty error [ 29.084407][ T427] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 29.093479][ T427] ext4 filesystem being mounted at /12/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 29.112091][ T427] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.29: Unrecognised inode hash code 20 [ 29.123546][ T427] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.29: Corrupt directory, running e2fsck is recommended [ 29.136324][ T427] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 3: comm syz.2.29: path /12/file0: bad entry in directory: directory entry overrun - offset=2047, inode=4177065984, rec_len=63736, size=2048 fake=0 [ 29.157500][ T427] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5930: Corrupt filesystem [ 29.167031][ T427] EXT4-fs error (device loop2): ext4_dirty_inode:6134: inode #2: comm syz.2.29: mark_inode_dirty error [ 29.181736][ T365] EXT4-fs (loop2): unmounting filesystem. [ 29.187778][ T365] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5930: Corrupt filesystem [ 29.197453][ T365] EXT4-fs error (device loop2): ext4_quota_off:7104: inode #3: comm syz-executor: mark_inode_dirty error [ 29.208974][ T365] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5930: Corrupt filesystem [ 29.218501][ T365] EXT4-fs error (device loop2): ext4_quota_off:7104: inode #4: comm syz-executor: mark_inode_dirty error [ 29.244278][ T431] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 29.253310][ T431] ext4 filesystem being mounted at /13/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 29.270380][ T431] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.30: Unrecognised inode hash code 20 [ 29.282212][ T431] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.30: Corrupt directory, running e2fsck is recommended [ 29.294954][ T431] 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=2738274304, rec_len=33039, size=2048 fake=0 [ 29.315553][ T431] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5930: Corrupt filesystem [ 29.325125][ T431] EXT4-fs error (device loop2): ext4_dirty_inode:6134: inode #2: comm syz.2.30: mark_inode_dirty error [ 29.340124][ T365] EXT4-fs (loop2): unmounting filesystem. [ 29.346169][ T365] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5930: Corrupt filesystem [ 29.355764][ T365] EXT4-fs error (device loop2): ext4_quota_off:7104: inode #3: comm syz-executor: mark_inode_dirty error [ 29.367370][ T365] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5930: Corrupt filesystem [ 29.376920][ T365] EXT4-fs error (device loop2): ext4_quota_off:7104: inode #4: comm syz-executor: mark_inode_dirty error [ 29.404362][ T435] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 29.413382][ T435] ext4 filesystem being mounted at /14/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 29.430524][ T435] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.31: Unrecognised inode hash code 20 [ 29.441873][ T435] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.31: Corrupt directory, running e2fsck is recommended [ 29.454680][ T435] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 3: comm syz.2.31: path /14/file0: bad entry in directory: directory entry overrun - offset=2047, inode=1971322880, rec_len=33048, size=2048 fake=0 [ 29.475458][ T435] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5930: Corrupt filesystem [ 29.485031][ T435] EXT4-fs error (device loop2): ext4_dirty_inode:6134: inode #2: comm syz.2.31: mark_inode_dirty error [ 29.500930][ T365] EXT4-fs (loop2): unmounting filesystem. [ 29.506870][ T365] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5930: Corrupt filesystem [ 29.516400][ T365] EXT4-fs error (device loop2): ext4_quota_off:7104: inode #3: comm syz-executor: mark_inode_dirty error [ 29.527897][ T365] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5930: Corrupt filesystem [ 29.537548][ T365] EXT4-fs error (device loop2): ext4_quota_off:7104: inode #4: comm syz-executor: mark_inode_dirty error [ 29.574086][ T439] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 29.583115][ T439] ext4 filesystem being mounted at /15/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 29.600612][ T439] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.32: Unrecognised inode hash code 20 [ 29.611889][ T439] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.32: Corrupt directory, running e2fsck is recommended [ 29.624971][ T439] 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 % 4 != 0 - offset=2047, inode=1096876032, rec_len=33045, size=2048 fake=0 [ 29.645317][ T439] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5930: Corrupt filesystem [ 29.655033][ T439] EXT4-fs error (device loop2): ext4_dirty_inode:6134: inode #2: comm syz.2.32: mark_inode_dirty error [ 29.669838][ T365] EXT4-fs (loop2): unmounting filesystem. [ 29.675772][ T365] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5930: Corrupt filesystem [ 29.685367][ T365] EXT4-fs error (device loop2): ext4_quota_off:7104: inode #3: comm syz-executor: mark_inode_dirty error [ 29.696916][ T365] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5930: Corrupt filesystem [ 29.706771][ T365] EXT4-fs error (device loop2): ext4_quota_off:7104: inode #4: comm syz-executor: mark_inode_dirty error [ 29.734395][ T443] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 29.743351][ T443] ext4 filesystem being mounted at /16/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 29.779984][ T443] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.33: Unrecognised inode hash code 20 [ 29.791251][ T443] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.33: Corrupt directory, running e2fsck is recommended [ 29.804095][ T443] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 3: comm syz.2.33: path /16/file0: bad entry in directory: rec_len % 4 != 0 - offset=2047, inode=971569152, rec_len=33035, size=2048 fake=0 [ 29.824287][ T443] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5930: Corrupt filesystem [ 29.834235][ T443] EXT4-fs error (device loop2): ext4_dirty_inode:6134: inode #2: comm syz.2.33: mark_inode_dirty error [ 29.848408][ T365] EXT4-fs (loop2): unmounting filesystem. [ 29.854290][ T365] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5930: Corrupt filesystem [ 29.863902][ T365] EXT4-fs error (device loop2): ext4_quota_off:7104: inode #3: comm syz-executor: mark_inode_dirty error [ 29.875618][ T365] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5930: Corrupt filesystem [ 29.885180][ T365] EXT4-fs error (device loop2): ext4_quota_off:7104: inode #4: comm syz-executor: mark_inode_dirty error [ 29.914281][ T447] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 29.923254][ T447] ext4 filesystem being mounted at /17/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 29.940397][ T447] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.34: Unrecognised inode hash code 20 [ 29.951755][ T447] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.34: Corrupt directory, running e2fsck is recommended [ 29.964525][ T447] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 3: comm syz.2.34: path /17/file0: bad entry in directory: directory entry overrun - offset=2047, inode=4177065984, rec_len=63736, size=2048 fake=0 [ 29.985313][ T447] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5930: Corrupt filesystem [ 29.994876][ T447] EXT4-fs error (device loop2): ext4_dirty_inode:6134: inode #2: comm syz.2.34: mark_inode_dirty error [ 30.009662][ T365] EXT4-fs (loop2): unmounting filesystem. [ 30.015612][ T365] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5930: Corrupt filesystem [ 30.025624][ T365] EXT4-fs error (device loop2): ext4_quota_off:7104: inode #3: comm syz-executor: mark_inode_dirty error [ 30.037196][ T365] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5930: Corrupt filesystem [ 30.046728][ T365] EXT4-fs error (device loop2): ext4_quota_off:7104: inode #4: comm syz-executor: mark_inode_dirty error [ 30.074505][ T451] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 30.083460][ T451] ext4 filesystem being mounted at /18/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 30.100532][ T451] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.35: Unrecognised inode hash code 20 [ 30.111783][ T451] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.35: Corrupt directory, running e2fsck is recommended [ 30.124611][ T451] 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=2768109568, rec_len=33039, size=2048 fake=0 [ 30.144920][ T451] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5930: Corrupt filesystem [ 30.154492][ T451] EXT4-fs error (device loop2): ext4_dirty_inode:6134: inode #2: comm syz.2.35: mark_inode_dirty error [ 30.169544][ T365] EXT4-fs (loop2): unmounting filesystem. [ 30.175608][ T365] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5930: Corrupt filesystem [ 30.185187][ T365] EXT4-fs error (device loop2): ext4_quota_off:7104: inode #3: comm syz-executor: mark_inode_dirty error [ 30.196811][ T365] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5930: Corrupt filesystem [ 30.206364][ T365] EXT4-fs error (device loop2): ext4_quota_off:7104: inode #4: comm syz-executor: mark_inode_dirty error [ 30.236109][ T455] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 30.245062][ T455] ext4 filesystem being mounted at /19/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 30.262054][ T455] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.36: Unrecognised inode hash code 20 [ 30.273419][ T455] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.36: Corrupt directory, running e2fsck is recommended [ 30.286118][ T455] 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 is smaller than minimal - offset=2047, inode=0, rec_len=0, size=2048 fake=0 [ 30.306528][ T455] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5930: Corrupt filesystem [ 30.316105][ T455] EXT4-fs error (device loop2): ext4_dirty_inode:6134: inode #2: comm syz.2.36: mark_inode_dirty error [ 30.330818][ T365] EXT4-fs (loop2): unmounting filesystem. [ 30.336952][ T365] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5930: Corrupt filesystem [ 30.346521][ T365] EXT4-fs error (device loop2): ext4_quota_off:7104: inode #3: comm syz-executor: mark_inode_dirty error [ 30.358050][ T365] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5930: Corrupt filesystem [ 30.367583][ T365] EXT4-fs error (device loop2): ext4_quota_off:7104: inode #4: comm syz-executor: mark_inode_dirty error [ 30.394991][ T459] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 30.403970][ T459] ext4 filesystem being mounted at /20/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 30.421078][ T459] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.37: Unrecognised inode hash code 20 [ 30.432445][ T459] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.37: Corrupt directory, running e2fsck is recommended [ 30.445202][ T459] 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=1790738432, rec_len=33035, size=2048 fake=0 [ 30.465361][ T459] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5930: Corrupt filesystem [ 30.474940][ T459] EXT4-fs error (device loop2): ext4_dirty_inode:6134: inode #2: comm syz.2.37: mark_inode_dirty error [ 30.489660][ T365] EXT4-fs (loop2): unmounting filesystem. [ 30.496279][ T365] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5930: Corrupt filesystem [ 30.505834][ T365] EXT4-fs error (device loop2): ext4_quota_off:7104: inode #3: comm syz-executor: mark_inode_dirty error [ 30.517382][ T365] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5930: Corrupt filesystem [ 30.527109][ T365] EXT4-fs error (device loop2): ext4_quota_off:7104: inode #4: comm syz-executor: mark_inode_dirty error [ 30.554752][ T463] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 30.563698][ T463] ext4 filesystem being mounted at /21/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 30.580578][ T463] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.38: Unrecognised inode hash code 20 [ 30.591849][ T463] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.38: Corrupt directory, running e2fsck is recommended [ 30.604732][ T463] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 3: comm syz.2.38: path /21/file0: bad entry in directory: rec_len % 4 != 0 - offset=2047, inode=3285323776, rec_len=33059, size=2048 fake=0 [ 30.625118][ T463] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5930: Corrupt filesystem [ 30.634745][ T463] EXT4-fs error (device loop2): ext4_dirty_inode:6134: inode #2: comm syz.2.38: mark_inode_dirty error [ 30.649616][ T365] EXT4-fs (loop2): unmounting filesystem. [ 30.655847][ T365] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5930: Corrupt filesystem [ 30.665431][ T365] EXT4-fs error (device loop2): ext4_quota_off:7104: inode #3: comm syz-executor: mark_inode_dirty error [ 30.677012][ T365] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5930: Corrupt filesystem [ 30.686546][ T365] EXT4-fs error (device loop2): ext4_quota_off:7104: inode #4: comm syz-executor: mark_inode_dirty error [ 30.724198][ T467] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 30.733128][ T467] ext4 filesystem being mounted at /22/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 30.751031][ T467] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.39: Unrecognised inode hash code 20 [ 30.762341][ T467] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.39: Corrupt directory, running e2fsck is recommended [ 30.775085][ T467] 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=819724288, rec_len=33057, size=2048 fake=0 [ 30.795303][ T467] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5930: Corrupt filesystem [ 30.805012][ T467] EXT4-fs error (device loop2): ext4_dirty_inode:6134: inode #2: comm syz.2.39: mark_inode_dirty error 2026/02/14 00:07:41 executed programs: 25 [ 30.819885][ T365] EXT4-fs (loop2): unmounting filesystem. [ 30.825810][ T365] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5930: Corrupt filesystem [ 30.835359][ T365] EXT4-fs error (device loop2): ext4_quota_off:7104: inode #3: comm syz-executor: mark_inode_dirty error [ 30.846865][ T365] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5930: Corrupt filesystem [ 30.856391][ T365] EXT4-fs error (device loop2): ext4_quota_off:7104: inode #4: comm syz-executor: mark_inode_dirty error [ 30.868557][ T28] kauditd_printk_skb: 42 callbacks suppressed [ 30.868570][ T28] audit: type=1400 audit(1771027661.142:116): avc: denied { write } for pid=283 comm="syz-execprog" path="pipe:[13954]" dev="pipefs" ino=13954 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 [ 30.904093][ T471] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 30.913040][ T471] ext4 filesystem being mounted at /23/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 30.931919][ T471] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.40: Unrecognised inode hash code 20 [ 30.943243][ T471] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.40: Corrupt directory, running e2fsck is recommended [ 30.955989][ T471] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 3: comm syz.2.40: path /23/file0: bad entry in directory: directory entry overrun - offset=2047, inode=1784676352, rec_len=33056, size=2048 fake=0 [ 30.976785][ T471] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5930: Corrupt filesystem [ 30.986411][ T471] EXT4-fs error (device loop2): ext4_dirty_inode:6134: inode #2: comm syz.2.40: mark_inode_dirty error [ 31.000805][ T365] EXT4-fs (loop2): unmounting filesystem. [ 31.006735][ T365] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5930: Corrupt filesystem [ 31.016391][ T365] EXT4-fs error (device loop2): ext4_quota_off:7104: inode #3: comm syz-executor: mark_inode_dirty error [ 31.027917][ T365] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5930: Corrupt filesystem [ 31.037637][ T365] EXT4-fs error (device loop2): ext4_quota_off:7104: inode #4: comm syz-executor: mark_inode_dirty error [ 31.074249][ T475] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 31.083193][ T475] ext4 filesystem being mounted at /24/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 31.100409][ T475] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.41: Unrecognised inode hash code 20 [ 31.111811][ T475] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.41: Corrupt directory, running e2fsck is recommended [ 31.124600][ T475] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 3: comm syz.2.41: path /24/file0: bad entry in directory: rec_len % 4 != 0 - offset=2047, inode=2267512832, rec_len=33058, size=2048 fake=0 [ 31.144873][ T475] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5930: Corrupt filesystem [ 31.154485][ T475] EXT4-fs error (device loop2): ext4_dirty_inode:6134: inode #2: comm syz.2.41: mark_inode_dirty error [ 31.169054][ T365] EXT4-fs (loop2): unmounting filesystem. [ 31.175327][ T365] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5930: Corrupt filesystem [ 31.184935][ T365] EXT4-fs error (device loop2): ext4_quota_off:7104: inode #3: comm syz-executor: mark_inode_dirty error [ 31.196505][ T365] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5930: Corrupt filesystem [ 31.206035][ T365] EXT4-fs error (device loop2): ext4_quota_off:7104: inode #4: comm syz-executor: mark_inode_dirty error [ 31.234399][ T479] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 31.243351][ T479] ext4 filesystem being mounted at /25/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 31.260313][ T479] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.42: Unrecognised inode hash code 20 [ 31.271580][ T479] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.42: Corrupt directory, running e2fsck is recommended [ 31.284477][ T479] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 3: comm syz.2.42: path /25/file0: bad entry in directory: rec_len is smaller than minimal - offset=2047, inode=0, rec_len=0, size=2048 fake=0 [ 31.304998][ T479] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5930: Corrupt filesystem [ 31.314624][ T479] EXT4-fs error (device loop2): ext4_dirty_inode:6134: inode #2: comm syz.2.42: mark_inode_dirty error [ 31.329134][ T365] EXT4-fs (loop2): unmounting filesystem. [ 31.335218][ T365] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5930: Corrupt filesystem [ 31.344811][ T365] EXT4-fs error (device loop2): ext4_quota_off:7104: inode #3: comm syz-executor: mark_inode_dirty error [ 31.356426][ T365] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5930: Corrupt filesystem [ 31.365967][ T365] EXT4-fs error (device loop2): ext4_quota_off:7104: inode #4: comm syz-executor: mark_inode_dirty error [ 31.385635][ T483] set_capacity_and_notify: 16 callbacks suppressed [ 31.385646][ T483] loop2: detected capacity change from 0 to 512 [ 31.404340][ T483] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 31.413853][ T483] ext4 filesystem being mounted at /26/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 31.430725][ T483] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.43: Unrecognised inode hash code 20 [ 31.441986][ T483] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.43: Corrupt directory, running e2fsck is recommended [ 31.454727][ T483] 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 % 4 != 0 - offset=2047, inode=1707163648, rec_len=33051, size=2048 fake=0 [ 31.474907][ T483] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5930: Corrupt filesystem [ 31.484540][ T483] EXT4-fs error (device loop2): ext4_dirty_inode:6134: inode #2: comm syz.2.43: mark_inode_dirty error [ 31.499454][ T365] EXT4-fs (loop2): unmounting filesystem. [ 31.505527][ T365] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5930: Corrupt filesystem [ 31.515102][ T365] EXT4-fs error (device loop2): ext4_quota_off:7104: inode #3: comm syz-executor: mark_inode_dirty error [ 31.526608][ T365] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5930: Corrupt filesystem [ 31.536144][ T365] EXT4-fs error (device loop2): ext4_quota_off:7104: inode #4: comm syz-executor: mark_inode_dirty error [ 31.556124][ T487] loop2: detected capacity change from 0 to 512 [ 31.574172][ T487] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 31.583235][ T487] ext4 filesystem being mounted at /27/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 31.603444][ T487] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.44: Unrecognised inode hash code 20 [ 31.614705][ T487] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.44: Corrupt directory, running e2fsck is recommended [ 31.627460][ T487] 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 % 4 != 0 - offset=2047, inode=2396217344, rec_len=33053, size=2048 fake=0 [ 31.647638][ T487] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5930: Corrupt filesystem [ 31.657297][ T487] EXT4-fs error (device loop2): ext4_dirty_inode:6134: inode #2: comm syz.2.44: mark_inode_dirty error [ 31.672111][ T365] EXT4-fs (loop2): unmounting filesystem. [ 31.678721][ T365] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5930: Corrupt filesystem [ 31.688330][ T365] EXT4-fs error (device loop2): ext4_quota_off:7104: inode #3: comm syz-executor: mark_inode_dirty error [ 31.699884][ T365] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5930: Corrupt filesystem [ 31.709431][ T365] EXT4-fs error (device loop2): ext4_quota_off:7104: inode #4: comm syz-executor: mark_inode_dirty error [ 31.728730][ T491] loop2: detected capacity change from 0 to 512 [ 31.744425][ T491] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 31.753426][ T491] ext4 filesystem being mounted at /28/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 31.771226][ T491] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.45: Unrecognised inode hash code 20 [ 31.782721][ T491] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.45: Corrupt directory, running e2fsck is recommended [ 31.795470][ T491] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 3: comm syz.2.45: path /28/file0: bad entry in directory: directory entry overrun - offset=2047, inode=407552000, rec_len=33040, size=2048 fake=0 [ 31.816398][ T491] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5930: Corrupt filesystem [ 31.825984][ T491] EXT4-fs error (device loop2): ext4_dirty_inode:6134: inode #2: comm syz.2.45: mark_inode_dirty error [ 31.840862][ T365] EXT4-fs (loop2): unmounting filesystem. [ 31.846850][ T365] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5930: Corrupt filesystem [ 31.856426][ T365] EXT4-fs error (device loop2): ext4_quota_off:7104: inode #3: comm syz-executor: mark_inode_dirty error [ 31.867908][ T365] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5930: Corrupt filesystem [ 31.877612][ T365] EXT4-fs error (device loop2): ext4_quota_off:7104: inode #4: comm syz-executor: mark_inode_dirty error [ 31.900755][ T495] loop2: detected capacity change from 0 to 512 [ 31.914389][ T495] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 31.924007][ T495] ext4 filesystem being mounted at /29/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 31.941150][ T495] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.46: Unrecognised inode hash code 20 [ 31.952480][ T495] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.46: Corrupt directory, running e2fsck is recommended [ 31.965311][ T495] 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 is smaller than minimal - offset=2047, inode=0, rec_len=0, size=2048 fake=0 [ 31.985669][ T495] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5930: Corrupt filesystem [ 31.995212][ T495] EXT4-fs error (device loop2): ext4_dirty_inode:6134: inode #2: comm syz.2.46: mark_inode_dirty error [ 32.009422][ T365] EXT4-fs (loop2): unmounting filesystem. [ 32.015682][ T365] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5930: Corrupt filesystem [ 32.025312][ T365] EXT4-fs error (device loop2): ext4_quota_off:7104: inode #3: comm syz-executor: mark_inode_dirty error [ 32.036896][ T365] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5930: Corrupt filesystem [ 32.047194][ T365] EXT4-fs error (device loop2): ext4_quota_off:7104: inode #4: comm syz-executor: mark_inode_dirty error [ 32.067097][ T499] loop2: detected capacity change from 0 to 512 [ 32.084141][ T499] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 32.093056][ T499] ext4 filesystem being mounted at /30/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 32.109861][ T499] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.47: Unrecognised inode hash code 20 [ 32.121128][ T499] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.47: Corrupt directory, running e2fsck is recommended [ 32.134326][ T499] 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=1256488960, rec_len=33054, size=2048 fake=0 [ 32.154739][ T499] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5930: Corrupt filesystem [ 32.164363][ T499] EXT4-fs error (device loop2): ext4_dirty_inode:6134: inode #2: comm syz.2.47: mark_inode_dirty error [ 32.179291][ T365] EXT4-fs (loop2): unmounting filesystem. [ 32.185223][ T365] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5930: Corrupt filesystem [ 32.194794][ T365] EXT4-fs error (device loop2): ext4_quota_off:7104: inode #3: comm syz-executor: mark_inode_dirty error [ 32.206282][ T365] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5930: Corrupt filesystem [ 32.215855][ T365] EXT4-fs error (device loop2): ext4_quota_off:7104: inode #4: comm syz-executor: mark_inode_dirty error [ 32.240464][ T503] loop2: detected capacity change from 0 to 512 [ 32.255281][ T503] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 32.264394][ T503] ext4 filesystem being mounted at /31/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 32.281528][ T503] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.48: Unrecognised inode hash code 20 [ 32.292922][ T503] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.48: Corrupt directory, running e2fsck is recommended [ 32.305756][ T503] 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 is smaller than minimal - offset=2047, inode=0, rec_len=0, size=2048 fake=0 [ 32.326212][ T503] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5930: Corrupt filesystem [ 32.336213][ T503] EXT4-fs error (device loop2): ext4_dirty_inode:6134: inode #2: comm syz.2.48: mark_inode_dirty error [ 32.350863][ T365] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5930: Corrupt filesystem [ 32.360472][ T365] EXT4-fs error (device loop2): ext4_quota_off:7104: inode #3: comm syz-executor: mark_inode_dirty error [ 32.371950][ T365] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5930: Corrupt filesystem [ 32.381486][ T365] EXT4-fs error (device loop2): ext4_quota_off:7104: inode #4: comm syz-executor: mark_inode_dirty error [ 32.402002][ T507] loop2: detected capacity change from 0 to 512 [ 32.414341][ T507] ext4 filesystem being mounted at /32/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 32.431181][ T507] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.49: Unrecognised inode hash code 20 [ 32.442483][ T507] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.49: Corrupt directory, running e2fsck is recommended [ 32.455536][ T507] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 3: comm syz.2.49: path /32/file0: bad entry in directory: rec_len is smaller than minimal - offset=2047, inode=0, rec_len=0, size=2048 fake=0 [ 32.476019][ T507] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5930: Corrupt filesystem [ 32.485589][ T507] EXT4-fs error (device loop2): ext4_dirty_inode:6134: inode #2: comm syz.2.49: mark_inode_dirty error [ 32.500131][ T365] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5930: Corrupt filesystem [ 32.509797][ T365] EXT4-fs error (device loop2): ext4_quota_off:7104: inode #3: comm syz-executor: mark_inode_dirty error [ 32.521282][ T365] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5930: Corrupt filesystem [ 32.530869][ T365] EXT4-fs error (device loop2): ext4_quota_off:7104: inode #4: comm syz-executor: mark_inode_dirty error [ 32.550901][ T511] loop2: detected capacity change from 0 to 512 [ 32.564292][ T511] ext4 filesystem being mounted at /33/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 32.581083][ T511] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.50: Unrecognised inode hash code 20 [ 32.592351][ T511] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.50: Corrupt directory, running e2fsck is recommended [ 32.605185][ T511] 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 [ 32.625692][ T511] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5930: Corrupt filesystem [ 32.635291][ T511] EXT4-fs error (device loop2): ext4_dirty_inode:6134: inode #2: comm syz.2.50: mark_inode_dirty error [ 32.649787][ T365] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5930: Corrupt filesystem [ 32.659458][ T365] EXT4-fs error (device loop2): ext4_quota_off:7104: inode #3: comm syz-executor: mark_inode_dirty error [ 32.670942][ T365] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5930: Corrupt filesystem [ 32.680479][ T365] EXT4-fs error (device loop2): ext4_quota_off:7104: inode #4: comm syz-executor: mark_inode_dirty error [ 32.700207][ T515] loop2: detected capacity change from 0 to 512 [ 32.714502][ T515] ext4 filesystem being mounted at /34/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 32.731378][ T515] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.51: Unrecognised inode hash code 20 [ 32.742695][ T515] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.51: Corrupt directory, running e2fsck is recommended [ 32.755607][ T515] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 3: comm syz.2.51: path /34/file0: bad entry in directory: directory entry overrun - offset=2047, inode=694183680, rec_len=288, size=2048 fake=0 [ 32.776138][ T515] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5930: Corrupt filesystem [ 32.786225][ T515] EXT4-fs error (device loop2): ext4_dirty_inode:6134: inode #2: comm syz.2.51: mark_inode_dirty error [ 32.806614][ T365] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5930: Corrupt filesystem [ 32.816180][ T365] EXT4-fs error (device loop2): ext4_quota_off:7104: inode #3: comm syz-executor: mark_inode_dirty error [ 32.827674][ T365] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5930: Corrupt filesystem [ 32.837243][ T365] EXT4-fs error (device loop2): ext4_quota_off:7104: inode #4: comm syz-executor: mark_inode_dirty error [ 32.856978][ T519] loop2: detected capacity change from 0 to 512 [ 32.874153][ T519] ext4 filesystem being mounted at /35/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 32.890713][ T519] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.52: Unrecognised inode hash code 20 [ 32.902132][ T519] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.52: Corrupt directory, running e2fsck is recommended [ 32.915010][ T519] 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 is smaller than minimal - offset=2047, inode=0, rec_len=0, size=2048 fake=0 [ 32.935505][ T519] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5930: Corrupt filesystem [ 32.945079][ T519] EXT4-fs error (device loop2): ext4_dirty_inode:6134: inode #2: comm syz.2.52: mark_inode_dirty error [ 32.959650][ T365] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5930: Corrupt filesystem [ 32.969238][ T365] EXT4-fs error (device loop2): ext4_quota_off:7104: inode #3: comm syz-executor: mark_inode_dirty error [ 32.980823][ T365] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5930: Corrupt filesystem [ 32.990347][ T365] EXT4-fs error (device loop2): ext4_quota_off:7104: inode #4: comm syz-executor: mark_inode_dirty error [ 33.024105][ T523] ext4 filesystem being mounted at /36/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 33.041053][ T523] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.53: Unrecognised inode hash code 20 [ 33.052435][ T523] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.53: Corrupt directory, running e2fsck is recommended [ 33.065278][ T523] 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 is smaller than minimal - offset=2047, inode=0, rec_len=0, size=2048 fake=0 [ 33.085679][ T523] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5930: Corrupt filesystem [ 33.095617][ T523] EXT4-fs error (device loop2): ext4_dirty_inode:6134: inode #2: comm syz.2.53: mark_inode_dirty error [ 33.110687][ T365] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5930: Corrupt filesystem [ 33.120264][ T365] EXT4-fs error (device loop2): ext4_quota_off:7104: inode #3: comm syz-executor: mark_inode_dirty error [ 33.131779][ T365] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5930: Corrupt filesystem [ 33.141292][ T365] EXT4-fs error (device loop2): ext4_quota_off:7104: inode #4: comm syz-executor: mark_inode_dirty error [ 33.166171][ T527] ext4 filesystem being mounted at /37/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 33.183600][ T527] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.54: Unrecognised inode hash code 20 [ 33.195079][ T527] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.54: Corrupt directory, running e2fsck is recommended [ 33.207790][ T527] 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 [ 33.228142][ T527] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5930: Corrupt filesystem [ 33.237747][ T527] EXT4-fs error (device loop2): ext4_dirty_inode:6134: inode #2: comm syz.2.54: mark_inode_dirty error [ 33.252532][ T365] EXT4-fs unmount: 12 callbacks suppressed [ 33.252545][ T365] EXT4-fs (loop2): unmounting filesystem. [ 33.264274][ T365] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5930: Corrupt filesystem [ 33.273843][ T365] EXT4-fs error (device loop2): ext4_quota_off:7104: inode #3: comm syz-executor: mark_inode_dirty error [ 33.285353][ T365] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5930: Corrupt filesystem [ 33.295105][ T365] EXT4-fs error (device loop2): ext4_quota_off:7104: inode #4: comm syz-executor: mark_inode_dirty error [ 33.324357][ T531] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 33.333783][ T531] ext4 filesystem being mounted at /38/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 33.353941][ T531] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.55: Unrecognised inode hash code 20 [ 33.365255][ T531] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.55: Corrupt directory, running e2fsck is recommended [ 33.378012][ T531] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 3: comm syz.2.55: path /38/file0: bad entry in directory: rec_len % 4 != 0 - offset=2047, inode=2795143168, rec_len=33058, size=2048 fake=0 [ 33.398219][ T531] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5930: Corrupt filesystem [ 33.407842][ T531] EXT4-fs error (device loop2): ext4_dirty_inode:6134: inode #2: comm syz.2.55: mark_inode_dirty error [ 33.422527][ T365] EXT4-fs (loop2): unmounting filesystem. [ 33.428457][ T365] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5930: Corrupt filesystem [ 33.437998][ T365] EXT4-fs error (device loop2): ext4_quota_off:7104: inode #3: comm syz-executor: mark_inode_dirty error [ 33.449502][ T365] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5930: Corrupt filesystem [ 33.459175][ T365] EXT4-fs error (device loop2): ext4_quota_off:7104: inode #4: comm syz-executor: mark_inode_dirty error [ 33.484216][ T535] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 33.493200][ T535] ext4 filesystem being mounted at /39/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 33.510024][ T535] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.56: Unrecognised inode hash code 20 [ 33.521824][ T535] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.56: Corrupt directory, running e2fsck is recommended [ 33.534562][ T535] 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 % 4 != 0 - offset=2047, inode=644120576, rec_len=33058, size=2048 fake=0 [ 33.554695][ T535] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5930: Corrupt filesystem [ 33.564253][ T535] EXT4-fs error (device loop2): ext4_dirty_inode:6134: inode #2: comm syz.2.56: mark_inode_dirty error [ 33.579046][ T365] EXT4-fs (loop2): unmounting filesystem. [ 33.585046][ T365] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5930: Corrupt filesystem [ 33.594586][ T365] EXT4-fs error (device loop2): ext4_quota_off:7104: inode #3: comm syz-executor: mark_inode_dirty error [ 33.606263][ T365] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5930: Corrupt filesystem [ 33.615842][ T365] EXT4-fs error (device loop2): ext4_quota_off:7104: inode #4: comm syz-executor: mark_inode_dirty error [ 33.644165][ T539] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 33.653260][ T539] ext4 filesystem being mounted at /40/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 33.670362][ T539] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.57: Unrecognised inode hash code 20 [ 33.681729][ T539] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.57: Corrupt directory, running e2fsck is recommended [ 33.694544][ T539] 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 [ 33.715015][ T539] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5930: Corrupt filesystem [ 33.724639][ T539] EXT4-fs error (device loop2): ext4_dirty_inode:6134: inode #2: comm syz.2.57: mark_inode_dirty error [ 33.739585][ T365] EXT4-fs (loop2): unmounting filesystem. [ 33.745835][ T365] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5930: Corrupt filesystem [ 33.755414][ T365] EXT4-fs error (device loop2): ext4_quota_off:7104: inode #3: comm syz-executor: mark_inode_dirty error [ 33.767011][ T365] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5930: Corrupt filesystem [ 33.776712][ T365] EXT4-fs error (device loop2): ext4_quota_off:7104: inode #4: comm syz-executor: mark_inode_dirty error [ 33.804366][ T543] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 33.813317][ T543] ext4 filesystem being mounted at /41/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 33.830376][ T543] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.58: Unrecognised inode hash code 20 [ 33.841621][ T543] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.58: Corrupt directory, running e2fsck is recommended [ 33.854747][ T543] 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=225869824, rec_len=33057, size=2048 fake=0 [ 33.875009][ T543] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5930: Corrupt filesystem [ 33.884606][ T543] EXT4-fs error (device loop2): ext4_dirty_inode:6134: inode #2: comm syz.2.58: mark_inode_dirty error [ 33.899352][ T365] EXT4-fs (loop2): unmounting filesystem. [ 33.905572][ T365] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5930: Corrupt filesystem [ 33.915128][ T365] EXT4-fs error (device loop2): ext4_quota_off:7104: inode #3: comm syz-executor: mark_inode_dirty error [ 33.926821][ T365] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5930: Corrupt filesystem [ 33.936389][ T365] EXT4-fs error (device loop2): ext4_quota_off:7104: inode #4: comm syz-executor: mark_inode_dirty error [ 33.964305][ T547] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 33.973249][ T547] ext4 filesystem being mounted at /42/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 33.990226][ T547] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.59: Unrecognised inode hash code 20 [ 34.001481][ T547] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.59: Corrupt directory, running e2fsck is recommended [ 34.014203][ T547] 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 is smaller than minimal - offset=2047, inode=0, rec_len=0, size=2048 fake=0 [ 34.034590][ T547] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5930: Corrupt filesystem [ 34.044113][ T547] EXT4-fs error (device loop2): ext4_dirty_inode:6134: inode #2: comm syz.2.59: mark_inode_dirty error [ 34.058774][ T365] EXT4-fs (loop2): unmounting filesystem. [ 34.064764][ T365] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5930: Corrupt filesystem [ 34.074316][ T365] EXT4-fs error (device loop2): ext4_quota_off:7104: inode #3: comm syz-executor: mark_inode_dirty error [ 34.086024][ T365] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5930: Corrupt filesystem [ 34.095562][ T365] EXT4-fs error (device loop2): ext4_quota_off:7104: inode #4: comm syz-executor: mark_inode_dirty error [ 34.124352][ T551] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 34.133488][ T551] ext4 filesystem being mounted at /43/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 34.150306][ T551] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.60: Unrecognised inode hash code 20 [ 34.161907][ T551] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.60: Corrupt directory, running e2fsck is recommended [ 34.174634][ T551] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 3: comm syz.2.60: path /43/file0: bad entry in directory: directory entry overrun - offset=2047, inode=4177065984, rec_len=63736, size=2048 fake=0 [ 34.195473][ T551] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5930: Corrupt filesystem [ 34.205029][ T551] EXT4-fs error (device loop2): ext4_dirty_inode:6134: inode #2: comm syz.2.60: mark_inode_dirty error [ 34.219941][ T365] EXT4-fs (loop2): unmounting filesystem. [ 34.225983][ T365] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5930: Corrupt filesystem [ 34.235571][ T365] EXT4-fs error (device loop2): ext4_quota_off:7104: inode #3: comm syz-executor: mark_inode_dirty error [ 34.247286][ T365] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5930: Corrupt filesystem [ 34.256833][ T365] EXT4-fs error (device loop2): ext4_quota_off:7104: inode #4: comm syz-executor: mark_inode_dirty error [ 34.287971][ T555] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 34.296917][ T555] ext4 filesystem being mounted at /44/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 34.313827][ T555] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.61: Unrecognised inode hash code 20 [ 34.325250][ T555] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.61: Corrupt directory, running e2fsck is recommended [ 34.337968][ T555] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 3: comm syz.2.61: path /44/file0: bad entry in directory: rec_len % 4 != 0 - offset=2047, inode=2755428352, rec_len=33039, size=2048 fake=0 [ 34.358233][ T555] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5930: Corrupt filesystem [ 34.367817][ T555] EXT4-fs error (device loop2): ext4_dirty_inode:6134: inode #2: comm syz.2.61: mark_inode_dirty error [ 34.383140][ T365] EXT4-fs (loop2): unmounting filesystem. [ 34.389118][ T365] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5930: Corrupt filesystem [ 34.398724][ T365] EXT4-fs error (device loop2): ext4_quota_off:7104: inode #3: comm syz-executor: mark_inode_dirty error [ 34.410352][ T365] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5930: Corrupt filesystem [ 34.419895][ T365] EXT4-fs error (device loop2): ext4_quota_off:7104: inode #4: comm syz-executor: mark_inode_dirty error [ 34.444322][ T559] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 34.453291][ T559] ext4 filesystem being mounted at /45/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 34.470230][ T559] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.62: Unrecognised inode hash code 20 [ 34.481517][ T559] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.62: Corrupt directory, running e2fsck is recommended [ 34.494627][ T559] 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 [ 34.515091][ T559] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5930: Corrupt filesystem [ 34.524683][ T559] EXT4-fs error (device loop2): ext4_dirty_inode:6134: inode #2: comm syz.2.62: mark_inode_dirty error [ 34.540678][ T365] EXT4-fs (loop2): unmounting filesystem. [ 34.546712][ T365] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5930: Corrupt filesystem [ 34.556308][ T365] EXT4-fs error (device loop2): ext4_quota_off:7104: inode #3: comm syz-executor: mark_inode_dirty error [ 34.567934][ T365] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5930: Corrupt filesystem [ 34.577646][ T365] EXT4-fs error (device loop2): ext4_quota_off:7104: inode #4: comm syz-executor: mark_inode_dirty error [ 34.604759][ T563] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 34.613755][ T563] ext4 filesystem being mounted at /46/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 34.632230][ T563] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.63: Unrecognised inode hash code 20 [ 34.643465][ T563] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.63: Corrupt directory, running e2fsck is recommended [ 34.656183][ T563] 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 [ 34.676527][ T563] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5930: Corrupt filesystem [ 34.686096][ T563] EXT4-fs error (device loop2): ext4_dirty_inode:6134: inode #2: comm syz.2.63: mark_inode_dirty error [ 34.700896][ T365] EXT4-fs (loop2): unmounting filesystem. [ 34.707499][ T365] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5930: Corrupt filesystem [ 34.717138][ T365] EXT4-fs error (device loop2): ext4_quota_off:7104: inode #3: comm syz-executor: mark_inode_dirty error [ 34.728757][ T365] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5930: Corrupt filesystem [ 34.738312][ T365] EXT4-fs error (device loop2): ext4_quota_off:7104: inode #4: comm syz-executor: mark_inode_dirty error [ 34.775003][ T567] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 34.783926][ T567] ext4 filesystem being mounted at /47/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 34.801361][ T567] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.64: Unrecognised inode hash code 20 [ 34.812655][ T567] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.64: Corrupt directory, running e2fsck is recommended [ 34.825413][ T567] 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 % 4 != 0 - offset=2047, inode=1583437824, rec_len=33059, size=2048 fake=0 [ 34.845926][ T567] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5930: Corrupt filesystem [ 34.855471][ T567] EXT4-fs error (device loop2): ext4_dirty_inode:6134: inode #2: comm syz.2.64: mark_inode_dirty error [ 34.870379][ T365] EXT4-fs (loop2): unmounting filesystem. [ 34.876369][ T365] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5930: Corrupt filesystem [ 34.885988][ T365] EXT4-fs error (device loop2): ext4_quota_off:7104: inode #3: comm syz-executor: mark_inode_dirty error [ 34.897598][ T365] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5930: Corrupt filesystem [ 34.907382][ T365] EXT4-fs error (device loop2): ext4_quota_off:7104: inode #4: comm syz-executor: mark_inode_dirty error [ 34.944400][ T571] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 34.953395][ T571] ext4 filesystem being mounted at /48/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 34.970173][ T571] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.65: Unrecognised inode hash code 20 [ 34.981447][ T571] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.65: Corrupt directory, running e2fsck is recommended [ 34.994153][ T571] 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 is smaller than minimal - offset=2047, inode=0, rec_len=0, size=2048 fake=0 [ 35.014497][ T571] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5930: Corrupt filesystem [ 35.024546][ T571] EXT4-fs error (device loop2): ext4_dirty_inode:6134: inode #2: comm syz.2.65: mark_inode_dirty error [ 35.038497][ T365] EXT4-fs (loop2): unmounting filesystem. [ 35.044485][ T365] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5930: Corrupt filesystem [ 35.054064][ T365] EXT4-fs error (device loop2): ext4_quota_off:7104: inode #3: comm syz-executor: mark_inode_dirty error [ 35.065942][ T365] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5930: Corrupt filesystem [ 35.075511][ T365] EXT4-fs error (device loop2): ext4_quota_off:7104: inode #4: comm syz-executor: mark_inode_dirty error [ 35.113973][ T575] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 35.123441][ T575] ext4 filesystem being mounted at /49/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 35.140886][ T575] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.66: Unrecognised inode hash code 20 [ 35.152147][ T575] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.66: Corrupt directory, running e2fsck is recommended [ 35.164877][ T575] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 3: comm syz.2.66: path /49/file0: bad entry in directory: directory entry overrun - offset=2047, inode=2823684096, rec_len=33068, size=2048 fake=0 [ 35.185805][ T575] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5930: Corrupt filesystem [ 35.195361][ T575] EXT4-fs error (device loop2): ext4_dirty_inode:6134: inode #2: comm syz.2.66: mark_inode_dirty error [ 35.209788][ T365] EXT4-fs (loop2): unmounting filesystem. [ 35.215780][ T365] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5930: Corrupt filesystem [ 35.225339][ T365] EXT4-fs error (device loop2): ext4_quota_off:7104: inode #3: comm syz-executor: mark_inode_dirty error [ 35.236978][ T365] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5930: Corrupt filesystem [ 35.246523][ T365] EXT4-fs error (device loop2): ext4_quota_off:7104: inode #4: comm syz-executor: mark_inode_dirty error [ 35.284102][ T579] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 35.293032][ T579] ext4 filesystem being mounted at /50/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 35.310570][ T579] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.67: Unrecognised inode hash code 20 [ 35.321836][ T579] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.67: Corrupt directory, running e2fsck is recommended [ 35.334536][ T579] 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 [ 35.354907][ T579] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5930: Corrupt filesystem [ 35.364485][ T579] EXT4-fs error (device loop2): ext4_dirty_inode:6134: inode #2: comm syz.2.67: mark_inode_dirty error [ 35.379008][ T365] EXT4-fs (loop2): unmounting filesystem. [ 35.385010][ T365] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5930: Corrupt filesystem [ 35.394547][ T365] EXT4-fs error (device loop2): ext4_quota_off:7104: inode #3: comm syz-executor: mark_inode_dirty error [ 35.406169][ T365] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5930: Corrupt filesystem [ 35.415848][ T365] EXT4-fs error (device loop2): ext4_quota_off:7104: inode #4: comm syz-executor: mark_inode_dirty error [ 35.444566][ T583] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 35.453539][ T583] ext4 filesystem being mounted at /51/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 35.470749][ T583] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.68: Unrecognised inode hash code 20 [ 35.481993][ T583] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.68: Corrupt directory, running e2fsck is recommended [ 35.494715][ T583] 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=635289600, rec_len=33039, size=2048 fake=0 [ 35.514804][ T583] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5930: Corrupt filesystem [ 35.524371][ T583] EXT4-fs error (device loop2): ext4_dirty_inode:6134: inode #2: comm syz.2.68: mark_inode_dirty error [ 35.538712][ T365] EXT4-fs (loop2): unmounting filesystem. [ 35.544809][ T365] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5930: Corrupt filesystem [ 35.554388][ T365] EXT4-fs error (device loop2): ext4_quota_off:7104: inode #3: comm syz-executor: mark_inode_dirty error [ 35.566016][ T365] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5930: Corrupt filesystem [ 35.575647][ T365] EXT4-fs error (device loop2): ext4_quota_off:7104: inode #4: comm syz-executor: mark_inode_dirty error [ 35.604129][ T587] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 35.613231][ T587] ext4 filesystem being mounted at /52/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 35.630100][ T587] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.69: Unrecognised inode hash code 20 [ 35.641729][ T587] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.69: Corrupt directory, running e2fsck is recommended [ 35.654485][ T587] 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=0, rec_len=0, size=2048 fake=0 [ 35.674874][ T587] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5930: Corrupt filesystem [ 35.684519][ T587] EXT4-fs error (device loop2): ext4_dirty_inode:6134: inode #2: comm syz.2.69: mark_inode_dirty error [ 35.698954][ T365] EXT4-fs (loop2): unmounting filesystem. [ 35.704952][ T365] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5930: Corrupt filesystem [ 35.714511][ T365] EXT4-fs error (device loop2): ext4_quota_off:7104: inode #3: comm syz-executor: mark_inode_dirty error [ 35.726134][ T365] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5930: Corrupt filesystem [ 35.735870][ T365] EXT4-fs error (device loop2): ext4_quota_off:7104: inode #4: comm syz-executor: mark_inode_dirty error [ 35.764388][ T591] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 35.773360][ T591] ext4 filesystem being mounted at /53/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 35.790561][ T591] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.70: Unrecognised inode hash code 20 [ 35.802043][ T591] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.70: Corrupt directory, running e2fsck is recommended [ 35.814765][ T591] 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=4237295616, rec_len=33043, size=2048 fake=0 [ 35.834996][ T591] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5930: Corrupt filesystem [ 35.844576][ T591] EXT4-fs error (device loop2): ext4_dirty_inode:6134: inode #2: comm syz.2.70: mark_inode_dirty error [ 35.859141][ T365] EXT4-fs (loop2): unmounting filesystem. 2026/02/14 00:07:46 executed programs: 56 [ 35.865300][ T365] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5930: Corrupt filesystem [ 35.874845][ T365] EXT4-fs error (device loop2): ext4_quota_off:7104: inode #3: comm syz-executor: mark_inode_dirty error [ 35.886473][ T365] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5930: Corrupt filesystem [ 35.896151][ T365] EXT4-fs error (device loop2): ext4_quota_off:7104: inode #4: comm syz-executor: mark_inode_dirty error [ 35.924228][ T595] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 35.933165][ T595] ext4 filesystem being mounted at /54/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 35.950058][ T595] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.71: Unrecognised inode hash code 20 [ 35.961434][ T595] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.71: Corrupt directory, running e2fsck is recommended [ 35.974382][ T595] 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=1122893824, rec_len=33035, size=2048 fake=0 [ 35.994648][ T595] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5930: Corrupt filesystem [ 36.004196][ T595] EXT4-fs error (device loop2): ext4_dirty_inode:6134: inode #2: comm syz.2.71: mark_inode_dirty error [ 36.018478][ T365] EXT4-fs (loop2): unmounting filesystem. [ 36.024473][ T365] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5930: Corrupt filesystem [ 36.034041][ T365] EXT4-fs error (device loop2): ext4_quota_off:7104: inode #3: comm syz-executor: mark_inode_dirty error [ 36.045646][ T365] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5930: Corrupt filesystem [ 36.055236][ T365] EXT4-fs error (device loop2): ext4_quota_off:7104: inode #4: comm syz-executor: mark_inode_dirty error [ 36.084842][ T599] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 36.093816][ T599] ext4 filesystem being mounted at /55/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 36.110767][ T599] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.72: Unrecognised inode hash code 20 [ 36.122355][ T599] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.72: Corrupt directory, running e2fsck is recommended [ 36.135116][ T599] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 3: comm syz.2.72: path /55/file0: bad entry in directory: directory entry overrun - offset=2047, inode=3057451008, rec_len=33068, size=2048 fake=0 [ 36.155908][ T599] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5930: Corrupt filesystem [ 36.165555][ T599] EXT4-fs error (device loop2): ext4_dirty_inode:6134: inode #2: comm syz.2.72: mark_inode_dirty error [ 36.180480][ T365] EXT4-fs (loop2): unmounting filesystem. [ 36.186654][ T365] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5930: Corrupt filesystem [ 36.196217][ T365] EXT4-fs error (device loop2): ext4_quota_off:7104: inode #3: comm syz-executor: mark_inode_dirty error [ 36.207879][ T365] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5930: Corrupt filesystem [ 36.217477][ T365] EXT4-fs error (device loop2): ext4_quota_off:7104: inode #4: comm syz-executor: mark_inode_dirty error [ 36.254110][ T603] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 36.263043][ T603] ext4 filesystem being mounted at /56/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 36.282812][ T603] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.73: Unrecognised inode hash code 20 [ 36.294099][ T603] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.73: Corrupt directory, running e2fsck is recommended [ 36.306871][ T603] 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 [ 36.327323][ T603] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5930: Corrupt filesystem [ 36.336915][ T603] EXT4-fs error (device loop2): ext4_dirty_inode:6134: inode #2: comm syz.2.73: mark_inode_dirty error [ 36.351557][ T365] EXT4-fs (loop2): unmounting filesystem. [ 36.357676][ T365] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5930: Corrupt filesystem [ 36.367423][ T365] EXT4-fs error (device loop2): ext4_quota_off:7104: inode #3: comm syz-executor: mark_inode_dirty error [ 36.379058][ T365] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5930: Corrupt filesystem [ 36.388689][ T365] EXT4-fs error (device loop2): ext4_quota_off:7104: inode #4: comm syz-executor: mark_inode_dirty error [ 36.412354][ T607] set_capacity_and_notify: 21 callbacks suppressed [ 36.412370][ T607] loop2: detected capacity change from 0 to 512 [ 36.434258][ T607] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 36.443251][ T607] ext4 filesystem being mounted at /57/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 36.460546][ T607] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz.2.74: Unrecognised inode hash code 20 [ 36.471805][ T607] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz.2.74: Corrupt directory, running e2fsck is recommended [ 36.484539][ T607] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 3: comm syz.2.74: path /57/file0: bad entry in directory: directory entry overrun - offset=2047, inode=3900915712, rec_len=33068, size=2048 fake=0