Warning: Permanently added '10.128.1.180' (ED25519) to the list of known hosts. 2025/10/04 07:13:43 parsed 1 programs [ 47.430011][ T24] kauditd_printk_skb: 31 callbacks suppressed [ 47.430022][ T24] audit: type=1400 audit(1759562024.270:105): avc: denied { unlink } for pid=406 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" [ 47.462000][ T406] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 48.131759][ T24] audit: type=1401 audit(1759562024.970:106): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" [ 48.171693][ T24] audit: type=1400 audit(1759562025.010:107): avc: denied { create } for pid=446 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 48.394777][ T460] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.401956][ T460] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.409290][ T460] device bridge_slave_0 entered promiscuous mode [ 48.416345][ T460] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.423530][ T460] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.430786][ T460] device bridge_slave_1 entered promiscuous mode [ 48.458097][ T460] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.465149][ T460] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.472406][ T460] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.479407][ T460] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.495948][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 48.503521][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.510624][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.519884][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.528496][ T7] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.535550][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.544052][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.552284][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.559296][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.570080][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 48.579260][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 48.591303][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 48.601718][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 48.609805][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 48.617441][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 48.625617][ T460] device veth0_vlan entered promiscuous mode [ 48.634694][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 48.643670][ T460] device veth1_macvtap entered promiscuous mode [ 48.652561][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 48.662218][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2025/10/04 07:13:45 executed programs: 0 [ 48.866641][ T24] audit: type=1400 audit(1759562025.710:108): avc: denied { write } for pid=397 comm="syz-execprog" path="pipe:[15020]" dev="pipefs" ino=15020 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 [ 48.905504][ T470] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.912679][ T470] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.919912][ T470] device bridge_slave_0 entered promiscuous mode [ 48.931327][ T470] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.938428][ T470] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.945804][ T470] device bridge_slave_1 entered promiscuous mode [ 48.973818][ T470] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.980846][ T470] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.988115][ T470] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.995167][ T470] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.015356][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 49.022914][ T354] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.030127][ T354] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.039163][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.047454][ T354] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.054598][ T354] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.063310][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.071471][ T354] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.078598][ T354] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.093396][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 49.102642][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 49.115605][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 49.134990][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 49.143048][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 49.150549][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 49.158908][ T470] device veth0_vlan entered promiscuous mode [ 49.175474][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 49.184436][ T470] device veth1_macvtap entered promiscuous mode [ 49.194277][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 49.204057][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 49.252361][ T475] ====================================================== [ 49.252361][ T475] WARNING: the mand mount option is being deprecated and [ 49.252361][ T475] will be removed in v5.15! [ 49.252361][ T475] ====================================================== [ 49.303769][ T475] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 49.312979][ T24] audit: type=1400 audit(1759562026.160:109): avc: denied { mount } for pid=474 comm="syz.2.17" name="/" dev="loop2" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 49.327802][ T475] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3342: comm syz.2.17: Allocating blocks 497-513 which overlap fs metadata [ 49.334775][ T24] audit: type=1400 audit(1759562026.160:110): avc: denied { write } for pid=474 comm="syz.2.17" name="/" dev="loop2" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 49.370223][ T24] audit: type=1400 audit(1759562026.160:111): avc: denied { add_name } for pid=474 comm="syz.2.17" name="memory.stat" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 49.391996][ T24] audit: type=1400 audit(1759562026.160:112): avc: denied { create } for pid=474 comm="syz.2.17" name="memory.stat" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 49.413025][ T24] audit: type=1400 audit(1759562026.160:113): avc: denied { read append open } for pid=474 comm="syz.2.17" 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 [ 49.413290][ T475] EXT4-fs (loop2): pa ffff888125ab2150: logic 256, phys. 385, len 8 [ 49.445075][ T475] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 49.463522][ T24] audit: type=1400 audit(1759562026.310:114): avc: denied { write } for pid=474 comm="syz.2.17" name="memory.stat" dev="loop2" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 49.475904][ T470] ================================================================== [ 49.493886][ T470] BUG: KASAN: use-after-free in ext4_ext_remove_space+0x3a6a/0x4920 [ 49.501949][ T470] Read of size 4 at addr ffff888126723db8 by task syz-executor/470 [ 49.509826][ T470] [ 49.512164][ T470] CPU: 0 PID: 470 Comm: syz-executor Not tainted syzkaller #0 [ 49.519603][ T470] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 49.529643][ T470] Call Trace: [ 49.532923][ T470] __dump_stack+0x21/0x24 [ 49.537237][ T470] dump_stack_lvl+0x169/0x1d8 [ 49.541890][ T470] ? show_regs_print_info+0x18/0x18 [ 49.547062][ T470] ? thaw_kernel_threads+0x220/0x220 [ 49.552318][ T470] print_address_description+0x7f/0x2c0 [ 49.558010][ T470] ? ext4_ext_remove_space+0x3a6a/0x4920 [ 49.564051][ T470] kasan_report+0xe2/0x130 [ 49.568553][ T470] ? __read_extent_tree_block+0x1e8/0x790 [ 49.574250][ T470] ? ext4_ext_remove_space+0x3a6a/0x4920 [ 49.579863][ T470] __asan_report_load4_noabort+0x14/0x20 [ 49.585505][ T470] ext4_ext_remove_space+0x3a6a/0x4920 [ 49.590934][ T470] ? __kasan_slab_free+0x11/0x20 [ 49.595846][ T470] ? slab_free_freelist_hook+0xc5/0x190 [ 49.601366][ T470] ? __es_remove_extent+0xdc5/0x16f0 [ 49.606637][ T470] ? _raw_write_lock+0x8e/0xe0 [ 49.611414][ T470] ? ext4_da_release_space+0x19f/0x410 [ 49.616862][ T470] ? ext4_ext_index_trans_blocks+0x100/0x100 [ 49.622838][ T470] ext4_ext_truncate+0x169/0x1f0 [ 49.627857][ T470] ext4_truncate+0xaea/0x1290 [ 49.632528][ T470] ? __ext4_mark_inode_dirty+0x610/0x610 [ 49.638144][ T470] ext4_evict_inode+0xf4f/0x1760 [ 49.643050][ T470] ? _raw_spin_unlock+0x4d/0x70 [ 49.647960][ T470] ? ext4_inode_is_fast_symlink+0x370/0x370 [ 49.653829][ T470] ? inode_io_list_del_locked+0x1b3/0x210 [ 49.659523][ T470] ? _raw_spin_unlock+0x4d/0x70 [ 49.664351][ T470] ? ext4_inode_is_fast_symlink+0x370/0x370 [ 49.670270][ T470] evict+0x478/0x910 [ 49.674174][ T470] ? mode_strip_sgid+0x160/0x160 [ 49.679084][ T470] ? _raw_spin_lock+0x8e/0xe0 [ 49.683756][ T470] ? _raw_spin_trylock_bh+0x130/0x130 [ 49.689102][ T470] ? iput+0x291/0x7c0 [ 49.693059][ T470] ? __kasan_check_write+0x14/0x20 [ 49.698292][ T470] iput+0x638/0x7c0 [ 49.702207][ T470] do_unlinkat+0x33f/0x670 [ 49.706600][ T470] ? __check_object_size+0x2f4/0x3c0 [ 49.711861][ T470] ? fsnotify_link_count+0x90/0x90 [ 49.716964][ T470] ? getname_flags+0x206/0x500 [ 49.721728][ T470] __x64_sys_unlink+0x49/0x50 [ 49.726397][ T470] do_syscall_64+0x31/0x40 [ 49.730787][ T470] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 49.736687][ T470] RIP: 0033:0x7f2747749197 [ 49.741094][ T470] 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 [ 49.760774][ T470] RSP: 002b:00007ffead7d9bb8 EFLAGS: 00000206 ORIG_RAX: 0000000000000057 [ 49.769183][ T470] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2747749197 [ 49.777210][ T470] RDX: 00007ffead7d9be0 RSI: 00007ffead7d9c70 RDI: 00007ffead7d9c70 [ 49.785245][ T470] RBP: 00007ffead7d9c70 R08: 0000000000000000 R09: 0000000000000000 [ 49.793198][ T470] R10: 0000000000000100 R11: 0000000000000206 R12: 00007ffead7dad60 [ 49.801145][ T470] R13: 00007f27477ccc05 R14: 000000000000c097 R15: 00007ffead7dbe30 [ 49.809089][ T470] [ 49.811389][ T470] The buggy address belongs to the page: [ 49.816995][ T470] page:ffffea000499c8c0 refcount:0 mapcount:0 mapping:0000000000000000 index:0x1 pfn:0x126723 [ 49.827267][ T470] flags: 0x4000000000000000() [ 49.831927][ T470] raw: 4000000000000000 ffffea000499c908 ffffea000499c888 0000000000000000 [ 49.840493][ T470] raw: 0000000000000001 0000000000000000 00000000ffffffff 0000000000000000 [ 49.849077][ T470] page dumped because: kasan: bad access detected [ 49.855490][ T470] page_owner tracks the page as freed [ 49.860837][ T470] page last allocated via order 0, migratetype Movable, gfp_mask 0x101cca(GFP_HIGHUSER_MOVABLE|__GFP_WRITE), pid 475, ts 49327262939, free_ts 49465470951 [ 49.876258][ T470] prep_new_page+0x179/0x180 [ 49.880910][ T470] get_page_from_freelist+0x2235/0x23d0 [ 49.886511][ T470] __alloc_pages_nodemask+0x268/0x5f0 [ 49.891864][ T470] pagecache_get_page+0x642/0x930 [ 49.896904][ T470] grab_cache_page_write_begin+0x59/0xb0 [ 49.902625][ T470] ext4_write_begin+0x27b/0x15a0 [ 49.907532][ T470] ext4_da_write_begin+0x455/0xe80 [ 49.912619][ T470] generic_perform_write+0x2be/0x510 [ 49.917874][ T470] ext4_buffered_write_iter+0x4b8/0x640 [ 49.923390][ T470] ext4_file_write_iter+0x536/0x1980 [ 49.928670][ T470] vfs_write+0x725/0xd60 [ 49.932888][ T470] ksys_write+0x140/0x240 [ 49.937190][ T470] __x64_sys_write+0x7b/0x90 [ 49.941789][ T470] do_syscall_64+0x31/0x40 [ 49.946276][ T470] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 49.952171][ T470] page last free stack trace: [ 49.956910][ T470] free_unref_page_prepare+0x2b7/0x2d0 [ 49.962337][ T470] free_unref_page_list+0x12e/0x9b0 [ 49.967508][ T470] release_pages+0xe38/0xe80 [ 49.972070][ T470] __pagevec_release+0x71/0xe0 [ 49.976824][ T470] truncate_inode_pages_range+0x771/0x15b0 [ 49.982706][ T470] truncate_pagecache+0x6c/0x90 [ 49.987538][ T470] ext4_setattr+0xdf0/0x1760 [ 49.992126][ T470] notify_change+0xab3/0xe40 [ 49.996689][ T470] do_truncate+0x186/0x210 [ 50.001075][ T470] do_sys_ftruncate+0x495/0x6b0 [ 50.005897][ T470] __x64_sys_ftruncate+0x60/0x70 [ 50.010804][ T470] do_syscall_64+0x31/0x40 [ 50.015197][ T470] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 50.021083][ T470] [ 50.023452][ T470] Memory state around the buggy address: [ 50.029055][ T470] ffff888126723c80: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 50.037085][ T470] ffff888126723d00: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 50.045138][ T470] >ffff888126723d80: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 50.053171][ T470] ^ [ 50.059033][ T470] ffff888126723e00: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 50.067068][ T470] ffff888126723e80: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 50.075107][ T470] ================================================================== [ 50.083138][ T470] Disabling lock debugging due to kernel taint [ 50.242847][ T493] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 50.260704][ T493] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3342: comm syz.2.18: Allocating blocks 497-513 which overlap fs metadata [ 50.274797][ T493] EXT4-fs (loop2): pa ffff8881214620a8: logic 256, phys. 385, len 8 [ 50.282918][ T493] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 50.298601][ T470] EXT4-fs error (device loop2): ext4_free_blocks:5685: comm syz-executor: Freeing blocks not in datazone - block = 36577312, count = 0 [ 50.312781][ T470] EXT4-fs error (device loop2): ext4_free_blocks:5685: comm syz-executor: Freeing blocks not in datazone - block = 36577312, count = 16 [ 50.327059][ T470] EXT4-fs error (device loop2): ext4_free_blocks:5685: comm syz-executor: Freeing blocks not in datazone - block = 0, count = 16 [ 50.340624][ T470] EXT4-fs error (device loop2): ext4_free_blocks:5685: comm syz-executor: Freeing blocks not in datazone - block = 0, count = 2 [ 50.354061][ T470] EXT4-fs error (device loop2): ext4_free_blocks:5685: comm syz-executor: Freeing blocks not in datazone - block = 21249056, count = 0 [ 50.368040][ T470] EXT4-fs error (device loop2): ext4_free_blocks:5685: comm syz-executor: Freeing blocks not in datazone - block = 0, count = 16 [ 50.381592][ T470] EXT4-fs error (device loop2): ext4_free_blocks:5685: comm syz-executor: Freeing blocks not in datazone - block = 0, count = 1 [ 50.395183][ T470] EXT4-fs error (device loop2): ext4_free_blocks:5685: comm syz-executor: Freeing blocks not in datazone - block = 2, count = 192 [ 50.543001][ T498] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 50.559844][ T498] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3342: comm syz.2.19: Allocating blocks 497-513 which overlap fs metadata [ 50.573835][ T498] EXT4-fs (loop2): pa ffff888121462bd0: logic 256, phys. 385, len 8 [ 50.581913][ T498] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 50.722865][ T503] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 50.739521][ T503] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3342: comm syz.2.20: Allocating blocks 497-513 which overlap fs metadata [ 50.753526][ T503] EXT4-fs (loop2): pa ffff888125b341f8: logic 256, phys. 385, len 8 [ 50.761557][ T503] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 50.777627][ T470] EXT4-fs error (device loop2): ext4_free_blocks:5685: comm syz-executor: Freeing blocks not in datazone - block = 107130969641600, count = 16 [ 50.792491][ T470] EXT4-fs error (device loop2): ext4_free_blocks:5685: comm syz-executor: Freeing blocks not in datazone - block = 107130969614704, count = 26912 [ 50.807814][ T470] EXT4-fs error (device loop2): ext4_free_blocks:5685: comm syz-executor: Freeing blocks not in datazone - block = 107130969614704, count = 16 [ 50.822846][ T470] EXT4-fs error (device loop2): ext4_free_blocks:5685: comm syz-executor: Freeing blocks not in datazone - block = 54117517150864, count = 16 [ 50.837523][ T470] EXT4-fs error (device loop2): ext4_free_blocks:5685: comm syz-executor: Freeing blocks not in datazone - block = 54117517124658, count = 26214 [ 50.852388][ T470] EXT4-fs error (device loop2): ext4_free_blocks:5685: comm syz-executor: Freeing blocks not in datazone - block = 54117517124656, count = 16 [ 50.867024][ T470] EXT4-fs error (device loop2): ext4_free_blocks:5685: comm syz-executor: Freeing blocks not in datazone - block = 121398968610512, count = 16 [ 50.881938][ T470] EXT4-fs error (device loop2): ext4_free_blocks:5685: comm syz-executor: Freeing blocks not in datazone - block = 121398968584807, count = 25710 [ 50.942494][ T9] device bridge_slave_1 left promiscuous mode [ 50.948626][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.956212][ T9] device bridge_slave_0 left promiscuous mode [ 50.962516][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.970575][ T9] device veth1_macvtap left promiscuous mode [ 50.976633][ T9] device veth0_vlan left promiscuous mode [ 55.233260][ T509] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 55.248724][ T509] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3342: comm syz.2.21: Allocating blocks 497-513 which overlap fs metadata [ 55.262774][ T509] EXT4-fs (loop2): pa ffff8881214ef000: logic 256, phys. 385, len 8 [ 55.270766][ T509] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 2025/10/04 07:13:52 executed programs: 7 [ 55.285573][ T470] EXT4-fs error (device loop2): ext4_free_blocks:5685: comm syz-executor: Freeing blocks not in datazone - block = 1, count = 192 [ 55.299289][ T470] EXT4-fs error (device loop2): ext4_free_blocks:5685: comm syz-executor: Freeing blocks not in datazone - block = 1842540970176, count = 23824 [ 55.314225][ T470] EXT4-fs error (device loop2): ext4_free_blocks:5685: comm syz-executor: Freeing blocks not in datazone - block = 36577312, count = 0 [ 55.328299][ T470] EXT4-fs error (device loop2): ext4_free_blocks:5685: comm syz-executor: Freeing blocks not in datazone - block = 36577312, count = 16 [ 55.342524][ T470] EXT4-fs error (device loop2): ext4_free_blocks:5685: comm syz-executor: Freeing blocks not in datazone - block = 0, count = 0 [ 55.355938][ T470] EXT4-fs error (device loop2): ext4_free_blocks:5685: comm syz-executor: Freeing blocks not in datazone - block = 21249456, count = 0 [ 55.369978][ T470] EXT4-fs error (device loop2): ext4_free_blocks:5685: comm syz-executor: Freeing blocks not in datazone - block = 0, count = 16 [ 55.383465][ T470] EXT4-fs error (device loop2): ext4_free_blocks:5685: comm syz-executor: Freeing blocks not in datazone - block = 0, count = 1 [ 55.522865][ T514] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 55.539567][ T514] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3342: comm syz.2.22: Allocating blocks 497-513 which overlap fs metadata [ 55.553655][ T514] EXT4-fs (loop2): pa ffff888121462e70: logic 256, phys. 385, len 8 [ 55.561856][ T514] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 55.576299][ T470] EXT4-fs error (device loop2): ext4_free_blocks:5685: comm syz-executor: Freeing blocks not in datazone - block = 50397184, count = 192 [ 55.590537][ T470] EXT4-fs error (device loop2): ext4_free_blocks:5685: comm syz-executor: Freeing blocks not in datazone - block = 2396591751168, count = 8224 [ 55.732940][ T519] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 55.749743][ T519] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3342: comm syz.2.23: Allocating blocks 497-513 which overlap fs metadata [ 55.763820][ T519] EXT4-fs (loop2): pa ffff8881214623f0: logic 256, phys. 385, len 8 [ 55.771835][ T519] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 55.786566][ T470] EXT4-fs error (device loop2): ext4_free_blocks:5685: comm syz-executor: Freeing blocks not in datazone - block = 0, count = 0 [ 55.932902][ T524] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 55.949884][ T524] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3342: comm syz.2.24: Allocating blocks 497-513 which overlap fs metadata [ 55.963915][ T524] EXT4-fs (loop2): pa ffff8881214fd3f0: logic 256, phys. 385, len 8 [ 55.971935][ T524] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 56.202859][ T529] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 56.220287][ T529] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3342: comm syz.2.25: Allocating blocks 497-513 which overlap fs metadata [ 56.234440][ T529] EXT4-fs (loop2): pa ffff8881214ef888: logic 256, phys. 385, len 8 [ 56.243063][ T529] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 56.402713][ T534] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 56.417586][ T534] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3342: comm syz.2.26: Allocating blocks 497-513 which overlap fs metadata [ 56.431672][ T534] EXT4-fs (loop2): pa ffff8881214fd150: logic 256, phys. 385, len 8 [ 56.439708][ T534] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 56.454879][ T470] EXT4-fs error (device loop2): ext4_free_blocks:5685: comm syz-executor: Freeing blocks not in datazone - block = 50397184, count = 192 [ 56.469310][ T470] EXT4-fs error (device loop2): ext4_free_blocks:5685: comm syz-executor: Freeing blocks not in datazone - block = 2396591751168, count = 8224 [ 56.612936][ T539] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 56.629652][ T539] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3342: comm syz.2.27: Allocating blocks 497-513 which overlap fs metadata [ 56.643818][ T539] EXT4-fs (loop2): pa ffff888121513738: logic 256, phys. 385, len 8 [ 56.651919][ T539] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 56.666792][ T470] EXT4-fs error (device loop2): ext4_free_blocks:5685: comm syz-executor: Freeing blocks not in datazone - block = 107165440984272, count = 16 [ 56.681594][ T470] EXT4-fs error (device loop2): ext4_free_blocks:5685: comm syz-executor: Freeing blocks not in datazone - block = 107165440959851, count = 24436 [ 56.696891][ T470] EXT4-fs error (device loop2): ext4_free_blocks:5685: comm syz-executor: Freeing blocks not in datazone - block = 107165440959840, count = 16 [ 56.712882][ T470] EXT4-fs error (device loop2): ext4_free_blocks:5685: comm syz-executor: Freeing blocks not in datazone - block = 123662517000368, count = 16 [ 56.727686][ T470] EXT4-fs error (device loop2): ext4_free_blocks:5685: comm syz-executor: Freeing blocks not in datazone - block = 123662516974431, count = 25951 [ 56.742838][ T470] EXT4-fs error (device loop2): ext4_free_blocks:5685: comm syz-executor: Freeing blocks not in datazone - block = 106899389309280, count = 16 [ 56.757783][ T470] EXT4-fs error (device loop2): ext4_free_blocks:5685: comm syz-executor: Freeing blocks not in datazone - block = 106899389296693, count = 12597 [ 56.772933][ T470] EXT4-fs error (device loop2): ext4_free_blocks:5685: comm syz-executor: Freeing blocks not in datazone - block = 106899389296688, count = 16