Warning: Permanently added '10.128.10.19' (ED25519) to the list of known hosts. 2025/08/04 04:49:20 ignoring optional flag "sandboxArg"="0" 2025/08/04 04:49:20 parsed 1 programs [ 51.938081][ T28] audit: type=1400 audit(1754282961.681:106): avc: denied { unlink } for pid=394 comm="syz-executor" name="swap-file" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 51.970179][ T394] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 52.950310][ T427] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.957340][ T427] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.965100][ T427] device bridge_slave_0 entered promiscuous mode [ 52.972542][ T427] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.979581][ T427] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.986887][ T427] device bridge_slave_1 entered promiscuous mode [ 53.023358][ T427] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.030423][ T427] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.037683][ T427] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.044696][ T427] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.062512][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.070041][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.077147][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.086272][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.094564][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.101630][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.111398][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.119593][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.126601][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.137970][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 53.146913][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 53.163864][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 53.174672][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 53.182921][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 53.190640][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 53.198898][ T427] device veth0_vlan entered promiscuous mode [ 53.208489][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 53.218061][ T427] device veth1_macvtap entered promiscuous mode [ 53.227659][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 53.237143][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 53.272055][ T28] audit: type=1400 audit(1754282963.011:107): avc: denied { create } for pid=441 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 53.307247][ T28] audit: type=1401 audit(1754282963.041:108): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" 2025/08/04 04:49:23 executed programs: 0 [ 53.666558][ T461] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.673780][ T461] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.681262][ T461] device bridge_slave_0 entered promiscuous mode [ 53.688338][ T461] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.695346][ T461] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.702854][ T461] device bridge_slave_1 entered promiscuous mode [ 53.754426][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 53.762370][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.773486][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 53.781930][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.790308][ T43] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.797320][ T43] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.804837][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.817801][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 53.826122][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.834322][ T43] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.841346][ T43] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.852161][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 53.861539][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 53.877418][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 53.889965][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 53.897965][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 53.905464][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 53.914412][ T461] device veth0_vlan entered promiscuous mode [ 53.924135][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 53.933118][ T461] device veth1_macvtap entered promiscuous mode [ 53.942133][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 53.952162][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 53.976927][ T473] loop2: detected capacity change from 0 to 1024 [ 53.983831][ T473] ======================================================= [ 53.983831][ T473] WARNING: The mand mount option has been deprecated and [ 53.983831][ T473] and is ignored by this kernel. Remove the mand [ 53.983831][ T473] option from the mount to silence this warning. [ 53.983831][ T473] ======================================================= [ 54.029729][ T473] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none. [ 54.038336][ T28] audit: type=1400 audit(1754282963.781:109): avc: denied { mount } for pid=472 comm="syz.2.16" name="/" dev="loop2" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 54.060142][ T28] audit: type=1400 audit(1754282963.791:110): avc: denied { write } for pid=472 comm="syz.2.16" name="/" dev="loop2" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 54.062215][ T473] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3841: comm syz.2.16: Allocating blocks 497-513 which overlap fs metadata [ 54.081886][ T28] audit: type=1400 audit(1754282963.791:111): avc: denied { add_name } for pid=472 comm="syz.2.16" name="memory.stat" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 54.095963][ T473] EXT4-fs (loop2): pa ffff88810be58690: logic 256, phys. 385, len 8 [ 54.116641][ T28] audit: type=1400 audit(1754282963.791:112): avc: denied { create } for pid=472 comm="syz.2.16" name="memory.stat" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 54.124145][ T473] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4881: group 0, free 0, pa_free 1 [ 54.145049][ T28] audit: type=1400 audit(1754282963.791:113): avc: denied { read append open } for pid=472 comm="syz.2.16" path="/0/file1/memory.stat" dev="loop2" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 54.183147][ T28] audit: type=1400 audit(1754282963.921:114): avc: denied { write } for pid=472 comm="syz.2.16" name="memory.stat" dev="loop2" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 54.208370][ T28] audit: type=1400 audit(1754282963.921:115): avc: denied { mounton } for pid=472 comm="syz.2.16" path="/0/file1/bus" dev="loop2" ino=19 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 54.234207][ T461] EXT4-fs (loop2): unmounting filesystem. [ 54.261666][ T481] loop2: detected capacity change from 0 to 1024 [ 54.288996][ T481] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none. [ 54.306904][ T481] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3841: comm syz.2.17: Allocating blocks 497-513 which overlap fs metadata [ 54.321023][ T481] EXT4-fs (loop2): pa ffff88811491a150: logic 256, phys. 385, len 8 [ 54.329106][ T481] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4881: group 0, free 0, pa_free 1 [ 54.344810][ T461] EXT4-fs (loop2): unmounting filesystem. [ 54.359109][ T485] loop2: detected capacity change from 0 to 1024 [ 54.390446][ T485] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none. [ 54.409277][ T485] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3841: comm syz.2.18: Allocating blocks 497-513 which overlap fs metadata [ 54.423671][ T485] EXT4-fs (loop2): pa ffff88810be73150: logic 256, phys. 385, len 8 [ 54.431716][ T485] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4881: group 0, free 0, pa_free 1 [ 54.450138][ T461] EXT4-fs (loop2): unmounting filesystem. [ 54.468240][ T489] loop2: detected capacity change from 0 to 1024 [ 54.479275][ T489] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none. [ 54.499789][ T489] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3841: comm syz.2.19: Allocating blocks 497-513 which overlap fs metadata [ 54.513777][ T489] EXT4-fs (loop2): pa ffff88810be73c78: logic 256, phys. 385, len 8 [ 54.521814][ T489] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4881: group 0, free 0, pa_free 1 [ 54.536744][ T461] ================================================================== [ 54.544809][ T461] BUG: KASAN: use-after-free in ext4_ext_remove_space+0x2f43/0x3fb0 [ 54.552868][ T461] Read of size 4 at addr ffff888125ce8db8 by task syz-executor/461 [ 54.560732][ T461] [ 54.563040][ T461] CPU: 0 PID: 461 Comm: syz-executor Not tainted 6.1.145-syzkaller-1169984-g3b4ff5af8d36 #0 [ 54.573072][ T461] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 54.583108][ T461] Call Trace: [ 54.586362][ T461] [ 54.589446][ T461] __dump_stack+0x21/0x24 [ 54.593758][ T461] dump_stack_lvl+0xee/0x150 [ 54.598322][ T461] ? __cfi_dump_stack_lvl+0x8/0x8 [ 54.603317][ T461] ? ext4_inode_block_valid+0x2d7/0x3f0 [ 54.608840][ T461] ? ext4_ext_remove_space+0x2f43/0x3fb0 [ 54.614448][ T461] print_address_description+0x71/0x210 [ 54.619993][ T461] print_report+0x4a/0x60 [ 54.624298][ T461] kasan_report+0x122/0x150 [ 54.629233][ T461] ? ext4_ext_remove_space+0x2f43/0x3fb0 [ 54.634842][ T461] __asan_report_load4_noabort+0x14/0x20 [ 54.640451][ T461] ext4_ext_remove_space+0x2f43/0x3fb0 [ 54.645884][ T461] ? ext4_es_free_extent+0x3de/0x4c0 [ 54.651238][ T461] ? ext4_es_insert_extent+0x2d70/0x2d70 [ 54.656856][ T461] ? ext4_da_release_space+0x1d6/0x480 [ 54.662309][ T461] ? __cfi_ext4_ext_remove_space+0x10/0x10 [ 54.668106][ T461] ? ext4_es_remove_extent+0x1d9/0x330 [ 54.673542][ T461] ext4_ext_truncate+0x200/0x320 [ 54.678458][ T461] ext4_truncate+0x9a6/0xf90 [ 54.683113][ T461] ? __cfi_ext4_truncate+0x10/0x10 [ 54.688201][ T461] ext4_evict_inode+0xcc3/0x1460 [ 54.693121][ T461] ? _raw_spin_unlock+0x4c/0x70 [ 54.697945][ T461] ? __cfi_ext4_evict_inode+0x10/0x10 [ 54.703294][ T461] ? _raw_spin_unlock+0x4c/0x70 [ 54.708116][ T461] ? inode_io_list_del+0x19b/0x1b0 [ 54.713201][ T461] ? __cfi_ext4_evict_inode+0x10/0x10 [ 54.718575][ T461] evict+0x493/0x890 [ 54.722459][ T461] ? __kasan_check_write+0x14/0x20 [ 54.727570][ T461] ? proc_nr_inodes+0x2f0/0x2f0 [ 54.732401][ T461] ? lockref_put_return+0x152/0x1c0 [ 54.737582][ T461] ? __cfi_lockref_put_return+0x10/0x10 [ 54.743123][ T461] ? __kasan_check_write+0x14/0x20 [ 54.748221][ T461] iput+0x620/0x670 [ 54.752021][ T461] do_unlinkat+0x375/0x6b0 [ 54.756413][ T461] ? __cfi_do_unlinkat+0x10/0x10 [ 54.761344][ T461] ? getname_flags+0x206/0x500 [ 54.766105][ T461] __x64_sys_unlink+0x49/0x50 [ 54.770768][ T461] x64_sys_call+0x958/0x9a0 [ 54.775256][ T461] do_syscall_64+0x4c/0xa0 [ 54.779662][ T461] ? clear_bhb_loop+0x30/0x80 [ 54.784326][ T461] ? clear_bhb_loop+0x30/0x80 [ 54.788983][ T461] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 54.794880][ T461] RIP: 0033:0x7f7bca18df57 [ 54.799340][ T461] Code: 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 57 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 54.818927][ T461] RSP: 002b:00007ffef44b84b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000057 [ 54.827343][ T461] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7bca18df57 [ 54.835301][ T461] RDX: 00007ffef44b84e0 RSI: 00007ffef44b8570 RDI: 00007ffef44b8570 [ 54.843268][ T461] RBP: 00007ffef44b8570 R08: 0000000000000000 R09: 0000000000000000 [ 54.851312][ T461] R10: 0000000000000100 R11: 0000000000000206 R12: 00007ffef44b9660 [ 54.859365][ T461] R13: 00007f7bca210b55 R14: 000000000000d4ea R15: 00007ffef44ba730 [ 54.867317][ T461] [ 54.870314][ T461] [ 54.872610][ T461] The buggy address belongs to the physical page: [ 54.878994][ T461] page:ffffea0004973a00 refcount:0 mapcount:0 mapping:0000000000000000 index:0x1 pfn:0x125ce8 [ 54.889201][ T461] flags: 0x4000000000000000(zone=1) [ 54.894395][ T461] raw: 4000000000000000 ffffea0004973a48 ffffea00049739c8 0000000000000000 [ 54.902952][ T461] raw: 0000000000000001 0000000000000000 00000000ffffffff 0000000000000000 [ 54.911519][ T461] page dumped because: kasan: bad access detected [ 54.917963][ T461] page_owner tracks the page as freed [ 54.923315][ T461] page last allocated via order 0, migratetype Movable, gfp_mask 0x141cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP|__GFP_WRITE), pid 489, tgid 488 (syz.2.19), ts 54499366577, free_ts 54533116478 [ 54.941528][ T461] post_alloc_hook+0x1f5/0x210 [ 54.946295][ T461] prep_new_page+0x1c/0x110 [ 54.950775][ T461] get_page_from_freelist+0x2c7b/0x2cf0 [ 54.956293][ T461] __alloc_pages+0x1c3/0x450 [ 54.960860][ T461] __folio_alloc+0x12/0x40 [ 54.965282][ T461] __filemap_get_folio+0x6ec/0x980 [ 54.970369][ T461] pagecache_get_page+0x2b/0x110 [ 54.975279][ T461] grab_cache_page_write_begin+0x43/0x60 [ 54.980884][ T461] ext4_write_begin+0x24b/0xf70 [ 54.985708][ T461] ext4_da_write_begin+0x3e1/0x8b0 [ 54.990794][ T461] generic_perform_write+0x2f6/0x6d0 [ 54.996086][ T461] ext4_buffered_write_iter+0x36f/0x660 [ 55.001624][ T461] ext4_file_write_iter+0x18f/0x13d0 [ 55.006885][ T461] vfs_write+0x5db/0xca0 [ 55.011103][ T461] ksys_write+0x140/0x240 [ 55.015415][ T461] __x64_sys_write+0x7b/0x90 [ 55.019987][ T461] page last free stack trace: [ 55.024632][ T461] free_unref_page_prepare+0x742/0x750 [ 55.030240][ T461] free_unref_page_list+0x112/0x8b0 [ 55.035413][ T461] release_pages+0xad1/0xb20 [ 55.040066][ T461] __pagevec_release+0x71/0xe0 [ 55.044803][ T461] truncate_inode_pages_range+0x309/0xcc0 [ 55.050493][ T461] truncate_pagecache+0x6c/0x90 [ 55.055399][ T461] ext4_setattr+0xf9b/0x1a50 [ 55.059971][ T461] notify_change+0xcc3/0xf80 [ 55.064644][ T461] do_sys_ftruncate+0x58f/0x7f0 [ 55.069466][ T461] __x64_sys_ftruncate+0x60/0x70 [ 55.074370][ T461] x64_sys_call+0x2f9/0x9a0 [ 55.078844][ T461] do_syscall_64+0x4c/0xa0 [ 55.083230][ T461] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 55.089108][ T461] [ 55.091406][ T461] Memory state around the buggy address: [ 55.097005][ T461] ffff888125ce8c80: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 55.105042][ T461] ffff888125ce8d00: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 55.113073][ T461] >ffff888125ce8d80: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 55.121118][ T461] ^ [ 55.126983][ T461] ffff888125ce8e00: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 55.135016][ T461] ffff888125ce8e80: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 55.143047][ T461] ================================================================== [ 55.153197][ T461] Disabling lock debugging due to kernel taint [ 55.162723][ T461] EXT4-fs (loop2): unmounting filesystem. [ 55.179846][ T493] loop2: detected capacity change from 0 to 1024 [ 55.198755][ T493] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none. [ 55.216902][ T493] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3841: comm syz.2.20: Allocating blocks 497-513 which overlap fs metadata [ 55.230925][ T493] EXT4-fs (loop2): pa ffff88811491a5e8: logic 256, phys. 385, len 8 [ 55.239002][ T493] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4881: group 0, free 0, pa_free 1 [ 55.254482][ T461] EXT4-fs (loop2): unmounting filesystem. [ 55.273561][ T497] loop2: detected capacity change from 0 to 1024 [ 55.288645][ T497] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none. [ 55.313253][ T497] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3841: comm syz.2.21: Allocating blocks 497-513 which overlap fs metadata [ 55.327367][ T497] EXT4-fs (loop2): pa ffff88811491a1f8: logic 256, phys. 385, len 8 [ 55.335406][ T497] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4881: group 0, free 0, pa_free 1 [ 55.350365][ T461] EXT4-fs error (device loop2): ext4_free_blocks:6210: comm syz-executor: Freeing blocks not in datazone - block = 121448965261520, count = 16 [ 55.365087][ T461] EXT4-fs error (device loop2): ext4_free_blocks:6210: comm syz-executor: Freeing blocks not in datazone - block = 121448965237104, count = 24431 [ 55.380260][ T461] EXT4-fs error (device loop2): ext4_free_blocks:6210: comm syz-executor: Freeing blocks not in datazone - block = 121448965237104, count = 16 [ 55.395217][ T461] EXT4-fs error (device loop2): ext4_free_blocks:6210: comm syz-executor: Freeing blocks not in datazone - block = 52997549753408, count = 16 [ 55.409999][ T461] EXT4-fs error (device loop2): ext4_free_blocks:6210: comm syz-executor: Freeing blocks not in datazone - block = 52997549741088, count = 12336 [ 55.425222][ T461] EXT4-fs error (device loop2): ext4_free_blocks:6210: comm syz-executor: Freeing blocks not in datazone - block = 52997549741088, count = 16 [ 55.439833][ T461] EXT4-fs error (device loop2): ext4_free_blocks:6210: comm syz-executor: Freeing blocks not in datazone - block = 112589990710464, count = 16 [ 55.454570][ T461] EXT4-fs error (device loop2): ext4_free_blocks:6210: comm syz-executor: Freeing blocks not in datazone - block = 112589990684262, count = 26214 [ 55.578492][ T8] device bridge_slave_1 left promiscuous mode [ 55.584642][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.592263][ T8] device bridge_slave_0 left promiscuous mode [ 55.598562][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.606510][ T8] device veth1_macvtap left promiscuous mode [ 55.612588][ T8] device veth0_vlan left promiscuous mode [ 58.953265][ T461] EXT4-fs (loop2): unmounting filesystem. [ 58.967138][ T502] loop2: detected capacity change from 0 to 1024 [ 58.978900][ T502] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none. [ 59.003538][ T502] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3841: comm syz.2.22: Allocating blocks 497-513 which overlap fs metadata [ 59.017606][ T502] EXT4-fs (loop2): pa ffff88812ed3d498: logic 256, phys. 385, len 8 [ 59.025591][ T502] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4881: group 0, free 0, pa_free 1 2025/08/04 04:49:28 executed programs: 9 [ 59.040096][ T461] EXT4-fs error (device loop2): ext4_free_blocks:6210: comm syz-executor: Freeing blocks not in datazone - block = 121424738416336, count = 16 [ 59.054811][ T461] EXT4-fs error (device loop2): ext4_free_blocks:6210: comm syz-executor: Freeing blocks not in datazone - block = 121424738388583, count = 27765 [ 59.070359][ T461] EXT4-fs error (device loop2): ext4_free_blocks:6210: comm syz-executor: Freeing blocks not in datazone - block = 121424738388576, count = 16 [ 59.085129][ T461] EXT4-fs error (device loop2): ext4_free_blocks:6210: comm syz-executor: Freeing blocks not in datazone - block = 109304576464320, count = 16 [ 59.099922][ T461] EXT4-fs error (device loop2): ext4_free_blocks:6210: comm syz-executor: Freeing blocks not in datazone - block = 109304576434021, count = 30309 [ 59.114977][ T461] EXT4-fs error (device loop2): ext4_free_blocks:6210: comm syz-executor: Freeing blocks not in datazone - block = 109281956829072, count = 16 [ 59.129796][ T461] EXT4-fs error (device loop2): ext4_free_blocks:6210: comm syz-executor: Freeing blocks not in datazone - block = 109281956816226, count = 12856 [ 59.144899][ T461] EXT4-fs error (device loop2): ext4_free_blocks:6210: comm syz-executor: Freeing blocks not in datazone - block = 109281956816224, count = 16 [ 59.928328][ T461] EXT4-fs (loop2): unmounting filesystem. [ 59.942647][ T507] loop2: detected capacity change from 0 to 1024 [ 59.968528][ T507] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none. [ 59.985931][ T507] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3841: comm syz.2.23: Allocating blocks 497-513 which overlap fs metadata [ 60.000036][ T507] EXT4-fs (loop2): pa ffff88812ed3d000: logic 256, phys. 385, len 8 [ 60.008045][ T507] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4881: group 0, free 0, pa_free 1 [ 60.023549][ T461] EXT4-fs (loop2): unmounting filesystem. [ 60.036952][ T511] loop2: detected capacity change from 0 to 1024 [ 60.048717][ T511] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none. [ 60.066140][ T511] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3841: comm syz.2.24: Allocating blocks 497-513 which overlap fs metadata [ 60.080056][ T511] EXT4-fs (loop2): pa ffff88812ed76dc8: logic 256, phys. 385, len 8 [ 60.088138][ T511] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4881: group 0, free 0, pa_free 1 [ 60.102701][ T461] EXT4-fs error (device loop2): ext4_free_blocks:6210: comm syz-executor: Freeing blocks not in datazone - block = 16553123913232, count = 16 [ 60.117715][ T461] EXT4-fs error (device loop2): ext4_free_blocks:6210: comm syz-executor: Freeing blocks not in datazone - block = 16553123909904, count = 3340 [ 60.132673][ T461] EXT4-fs error (device loop2): ext4_free_blocks:6210: comm syz-executor: Freeing blocks not in datazone - block = 16553123909904, count = 16 [ 60.147409][ T461] EXT4-fs error (device loop2): ext4_free_blocks:6210: comm syz-executor: Freeing blocks not in datazone - block = 3307242653184, count = 16 [ 60.161935][ T461] EXT4-fs error (device loop2): ext4_free_blocks:6210: comm syz-executor: Freeing blocks not in datazone - block = 3307242652932, count = 256 [ 60.176624][ T461] EXT4-fs error (device loop2): ext4_free_blocks:6210: comm syz-executor: Freeing blocks not in datazone - block = 3307242652928, count = 16 [ 60.191136][ T461] EXT4-fs error (device loop2): ext4_free_blocks:6210: comm syz-executor: Freeing blocks not in datazone - block = 272640161574880, count = 16 [ 60.205798][ T461] EXT4-fs error (device loop2): ext4_free_blocks:6210: comm syz-executor: Freeing blocks not in datazone - block = 272640161544696, count = 30196 [ 60.228160][ T461] EXT4-fs (loop2): unmounting filesystem. [ 60.242240][ T515] loop2: detected capacity change from 0 to 1024 [ 60.258580][ T515] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none. [ 60.275938][ T515] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3841: comm syz.2.25: Allocating blocks 497-513 which overlap fs metadata [ 60.289839][ T515] EXT4-fs (loop2): pa ffff88812ed76150: logic 256, phys. 385, len 8 [ 60.297939][ T515] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4881: group 0, free 0, pa_free 1 [ 60.314728][ T461] EXT4-fs (loop2): unmounting filesystem. [ 60.328261][ T519] loop2: detected capacity change from 0 to 1024 [ 60.338647][ T519] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none. [ 60.355811][ T519] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3841: comm syz.2.26: Allocating blocks 497-513 which overlap fs metadata [ 60.370020][ T519] EXT4-fs (loop2): pa ffff88812ed6af18: logic 256, phys. 385, len 8 [ 60.378164][ T519] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4881: group 0, free 0, pa_free 1 [ 60.394275][ T461] EXT4-fs (loop2): unmounting filesystem. [ 60.408111][ T523] loop2: detected capacity change from 0 to 1024 [ 60.418763][ T523] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none. [ 60.436194][ T523] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3841: comm syz.2.27: Allocating blocks 497-513 which overlap fs metadata [ 60.450231][ T523] EXT4-fs (loop2): pa ffff88812ed76c78: logic 256, phys. 385, len 8 [ 60.458287][ T523] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4881: group 0, free 0, pa_free 1 [ 60.472897][ T461] EXT4-fs error (device loop2): ext4_free_blocks:6210: comm syz-executor: Freeing blocks not in datazone - block = 54394880, count = 192 [ 60.487095][ T461] EXT4-fs error (device loop2): ext4_free_blocks:6210: comm syz-executor: Freeing blocks not in datazone - block = 2388001816576, count = 20992 [ 60.501856][ T461] EXT4-fs error (device loop2): ext4_free_blocks:6210: comm syz-executor: Freeing blocks not in datazone - block = 1, count = 192 [ 60.515426][ T461] EXT4-fs error (device loop2): ext4_free_blocks:6210: comm syz-executor: Freeing blocks not in datazone - block = 743029342400, count = 11792 [ 60.530332][ T461] EXT4-fs error (device loop2): ext4_free_blocks:6210: comm syz-executor: Freeing blocks not in datazone - block = 36491776, count = 0 [ 60.544713][ T461] EXT4-fs error (device loop2): ext4_free_blocks:6210: comm syz-executor: Freeing blocks not in datazone - block = 36491776, count = 16 [ 60.558785][ T461] EXT4-fs error (device loop2): ext4_free_blocks:6210: comm syz-executor: Freeing blocks not in datazone - block = 0, count = 0 [ 60.572369][ T461] EXT4-fs error (device loop2): ext4_free_blocks:6210: comm syz-executor: Freeing blocks not in datazone - block = 11395232, count = 0 [ 60.587953][ T461] EXT4-fs (loop2): unmounting filesystem. [ 60.602376][ T527] loop2: detected capacity change from 0 to 1024 [ 60.618591][ T527] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none. [ 60.635925][ T527] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3841: comm syz.2.28: Allocating blocks 497-513 which overlap fs metadata [ 60.649866][ T527] EXT4-fs (loop2): pa ffff88812ed6ac78: logic 256, phys. 385, len 8 [ 60.657978][ T527] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4881: group 0, free 0, pa_free 1 [ 60.674130][ T461] EXT4-fs (loop2): unmounting filesystem. [ 60.689217][ T531] loop2: detected capacity change from 0 to 1024 [ 60.708462][ T531] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none. [ 60.726535][ T531] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3841: comm syz.2.29: Allocating blocks 497-513 which overlap fs metadata [ 60.740466][ T531] EXT4-fs (loop2): pa ffff88810bf7d930: logic 256, phys. 385, len 8 [ 60.748523][ T531] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4881: group 0, free 0, pa_free 1 [ 60.764331][ T461] EXT4-fs (loop2): unmounting filesystem. [ 60.779046][ T535] loop2: detected capacity change from 0 to 1024 [ 60.789157][ T535] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none. [ 60.804145][ T535] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3841: comm syz.2.30: Allocating blocks 497-513 which overlap fs metadata [ 60.818677][ T535] EXT4-fs (loop2): pa ffff8881175da1f8: logic 256, phys. 385, len 8 [ 60.826647][ T535] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4881: group 0, free 0, pa_free 1 [ 60.841234][ T461] EXT4-fs error (device loop2): ext4_free_blocks:6210: comm syz-executor: Freeing blocks not in datazone - block = 119165534979520, count = 16 [ 60.856054][ T461] EXT4-fs error (device loop2): ext4_free_blocks:6210: comm syz-executor: Freeing blocks not in datazone - block = 119165534954092, count = 25439 [ 60.871106][ T461] EXT4-fs error (device loop2): ext4_free_blocks:6210: comm syz-executor: Freeing blocks not in datazone - block = 119165534954080, count = 16 [ 60.885931][ T461] EXT4-fs error (device loop2): ext4_free_blocks:6210: comm syz-executor: Freeing blocks not in datazone - block = 110368319112848, count = 16 [ 60.900679][ T461] EXT4-fs error (device loop2): ext4_free_blocks:6210: comm syz-executor: Freeing blocks not in datazone - block = 110368319086640, count = 26214 [ 60.915739][ T461] EXT4-fs error (device loop2): ext4_free_blocks:6210: comm syz-executor: Freeing blocks not in datazone - block = 110368319086640, count = 16 [ 60.936339][ T461] EXT4-fs error (device loop2): ext4_free_blocks:6210: comm syz-executor: Freeing blocks not in datazone - block = 112589990710368, count = 16 [ 60.951119][ T461] EXT4-fs error (device loop2): ext4_free_blocks:6210: comm syz-executor: Freeing blocks not in datazone - block = 112589990684262, count = 26122