Warning: Permanently added '10.128.1.248' (ED25519) to the list of known hosts. 2026/02/14 04:53:19 parsed 1 programs Setting up swapspace version 1, size = 127995904 bytes [ 46.161990][ T30] audit: type=1400 audit(1771044800.343:105): avc: denied { unlink } for pid=400 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" [ 46.198870][ T400] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 46.813675][ T30] audit: type=1401 audit(1771044800.993:106): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" [ 46.990361][ T436] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.997565][ T436] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.004923][ T436] device bridge_slave_0 entered promiscuous mode [ 47.012478][ T436] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.019496][ T436] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.026858][ T436] device bridge_slave_1 entered promiscuous mode [ 47.061565][ T436] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.068656][ T436] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.075955][ T436] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.082977][ T436] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.099346][ T10] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.106709][ T10] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.114325][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 47.122035][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 47.131193][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.139470][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.146593][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.154884][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.163083][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.170094][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.181032][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 47.190840][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 47.203550][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 47.215191][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 47.223540][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 47.231022][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 47.239208][ T436] device veth0_vlan entered promiscuous mode [ 47.248647][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 47.257445][ T436] device veth1_macvtap entered promiscuous mode [ 47.266247][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 47.275998][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2026/02/14 04:53:21 executed programs: 0 [ 47.692688][ T470] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.699745][ T470] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.707178][ T470] device bridge_slave_0 entered promiscuous mode [ 47.713991][ T470] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.721019][ T470] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.728603][ T470] device bridge_slave_1 entered promiscuous mode [ 47.768441][ T470] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.775608][ T470] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.783062][ T470] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.790086][ T470] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.806478][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 47.814045][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.821564][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.834409][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.842537][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.849538][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.858326][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.866483][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.873507][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.887906][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 47.897338][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 47.909897][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 47.923873][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 47.931977][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 47.939330][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 47.947604][ T470] device veth0_vlan entered promiscuous mode [ 47.956931][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 47.965743][ T470] device veth1_macvtap entered promiscuous mode [ 47.979496][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 47.989170][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 47.997457][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 48.022634][ T481] loop2: detected capacity change from 0 to 1024 [ 48.030816][ T481] ======================================================= [ 48.030816][ T481] WARNING: The mand mount option has been deprecated and [ 48.030816][ T481] and is ignored by this kernel. Remove the mand [ 48.030816][ T481] option from the mount to silence this warning. [ 48.030816][ T481] ======================================================= [ 48.083418][ T481] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 48.094419][ T30] audit: type=1400 audit(1771044802.273:107): avc: denied { mount } for pid=480 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 [ 48.116140][ T30] audit: type=1400 audit(1771044802.293:108): avc: denied { write } for pid=480 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 [ 48.135722][ T481] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3887: comm syz.2.17: Allocating blocks 497-513 which overlap fs metadata [ 48.151186][ T30] audit: type=1400 audit(1771044802.293:109): avc: denied { add_name } for pid=480 comm="syz.2.17" name="memory.stat" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 48.151489][ T481] EXT4-fs (loop2): pa ffff8881211c5690: logic 256, phys. 385, len 8 [ 48.172700][ T30] audit: type=1400 audit(1771044802.293:110): avc: denied { create } for pid=480 comm="syz.2.17" name="memory.stat" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 48.180077][ T481] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4904: group 0, free 0, pa_free 1 [ 48.200683][ T30] audit: type=1400 audit(1771044802.293:111): avc: denied { read append open } for pid=480 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 [ 48.219620][ T470] ================================================================== [ 48.234686][ T30] audit: type=1400 audit(1771044802.393:112): avc: denied { write } for pid=480 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 [ 48.242188][ T470] BUG: KASAN: use-after-free in ext4_ext_remove_space+0x3496/0x40d0 [ 48.242228][ T470] Read of size 4 at addr ffff8881301b7db8 by task syz-executor/470 [ 48.242240][ T470] [ 48.242248][ T470] CPU: 0 PID: 470 Comm: syz-executor Not tainted syzkaller #0 [ 48.242263][ T470] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 48.264780][ T30] audit: type=1400 audit(1771044802.393:113): avc: denied { mounton } for pid=480 comm="syz.2.17" path="/0/file1/bus" dev="loop2" ino=19 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 48.272338][ T470] Call Trace: [ 48.272345][ T470] [ 48.272351][ T470] __dump_stack+0x21/0x30 [ 48.272371][ T470] dump_stack_lvl+0x110/0x170 [ 48.280482][ T30] audit: type=1400 audit(1771044802.393:114): avc: denied { read write } for pid=480 comm="syz.2.17" name="file1" dev="loop2" ino=15 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 48.282547][ T470] ? show_regs_print_info+0x20/0x20 [ 48.282565][ T470] ? load_image+0x3e0/0x3e0 [ 48.282579][ T470] print_address_description+0x7f/0x2c0 [ 48.374799][ T470] ? ext4_ext_remove_space+0x3496/0x40d0 [ 48.380428][ T470] kasan_report+0xf1/0x140 [ 48.384817][ T470] ? __read_extent_tree_block+0x1e8/0x790 [ 48.390759][ T470] ? ext4_ext_remove_space+0x3496/0x40d0 [ 48.396399][ T470] __asan_report_load4_noabort+0x14/0x20 [ 48.402047][ T470] ext4_ext_remove_space+0x3496/0x40d0 [ 48.407492][ T470] ? ext4_es_insert_extent+0x2d60/0x2d60 [ 48.413097][ T470] ? _raw_write_lock+0x94/0xf0 [ 48.417837][ T470] ? ext4_da_release_space+0x1d6/0x480 [ 48.423268][ T470] ? ext4_ext_index_trans_blocks+0x100/0x100 [ 48.429224][ T470] ext4_ext_truncate+0x1a3/0x250 [ 48.434135][ T470] ext4_truncate+0x9be/0xfb0 [ 48.438702][ T470] ? __ext4_mark_inode_dirty+0x610/0x610 [ 48.444318][ T470] ext4_evict_inode+0xcc5/0x1460 [ 48.449237][ T470] ? _raw_spin_unlock+0x4d/0x70 [ 48.454111][ T470] ? ext4_inode_is_fast_symlink+0x3a0/0x3a0 [ 48.460442][ T470] ? _raw_spin_unlock+0x4d/0x70 [ 48.465275][ T470] ? inode_io_list_del+0x19b/0x1b0 [ 48.470370][ T470] ? ext4_inode_is_fast_symlink+0x3a0/0x3a0 [ 48.476243][ T470] evict+0x4c9/0x8d0 [ 48.480123][ T470] ? proc_nr_inodes+0x310/0x310 [ 48.484955][ T470] ? _raw_spin_lock+0x94/0xf0 [ 48.489610][ T470] ? _raw_spin_trylock_bh+0x150/0x150 [ 48.495056][ T470] ? iput+0x28e/0x7c0 [ 48.499021][ T470] ? __kasan_check_write+0x14/0x20 [ 48.504124][ T470] iput+0x635/0x7c0 [ 48.507936][ T470] do_unlinkat+0x380/0x6d0 [ 48.512335][ T470] ? fsnotify_link_count+0x100/0x100 [ 48.517610][ T470] ? getname_flags+0x206/0x500 [ 48.522355][ T470] __x64_sys_unlink+0x49/0x50 [ 48.527011][ T470] x64_sys_call+0x878/0x9a0 [ 48.531501][ T470] do_syscall_64+0x4c/0xa0 [ 48.535899][ T470] ? clear_bhb_loop+0x50/0xa0 [ 48.540561][ T470] ? clear_bhb_loop+0x50/0xa0 [ 48.545225][ T470] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 48.551105][ T470] RIP: 0033:0x7f1445541fa7 [ 48.555500][ T470] Code: 73 01 c3 48 c7 c1 e8 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 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 48.575268][ T470] RSP: 002b:00007ffeabebb748 EFLAGS: 00000206 ORIG_RAX: 0000000000000057 [ 48.583667][ T470] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1445541fa7 [ 48.591629][ T470] RDX: 00007ffeabebb770 RSI: 00007ffeabebb800 RDI: 00007ffeabebb800 [ 48.599593][ T470] RBP: 00007ffeabebb800 R08: 00007ffeabebc800 R09: 00000000ffffffff [ 48.607648][ T470] R10: 0000000000000100 R11: 0000000000000206 R12: 00007ffeabebc8f0 [ 48.615619][ T470] R13: 00007f14455ac71f R14: 000000000000bc01 R15: 00007ffeabebd9c0 [ 48.623583][ T470] [ 48.626584][ T470] [ 48.628914][ T470] The buggy address belongs to the page: [ 48.634616][ T470] page:ffffea0004c06dc0 refcount:0 mapcount:0 mapping:0000000000000000 index:0x1 pfn:0x1301b7 [ 48.644839][ T470] flags: 0x4000000000000000(zone=1) [ 48.650041][ T470] raw: 4000000000000000 ffffea0004c06e08 ffffea0004c06d88 0000000000000000 [ 48.658602][ T470] raw: 0000000000000001 0000000000000000 00000000ffffffff 0000000000000000 [ 48.667160][ T470] page dumped because: kasan: bad access detected [ 48.673552][ T470] page_owner tracks the page as freed [ 48.678892][ T470] page last allocated via order 0, migratetype Movable, gfp_mask 0x101cca(GFP_HIGHUSER_MOVABLE|__GFP_WRITE), pid 481, ts 48135339070, free_ts 48213912800 [ 48.694335][ T470] post_alloc_hook+0x192/0x1b0 [ 48.699087][ T470] prep_new_page+0x1c/0x110 [ 48.703569][ T470] get_page_from_freelist+0x2d3a/0x2dc0 [ 48.709308][ T470] __alloc_pages+0x1a2/0x460 [ 48.713921][ T470] pagecache_get_page+0xac6/0xde0 [ 48.718940][ T470] grab_cache_page_write_begin+0x59/0xb0 [ 48.724607][ T470] ext4_write_begin+0x2a0/0x12e0 [ 48.729532][ T470] ext4_da_write_begin+0x321/0xbf0 [ 48.734714][ T470] generic_perform_write+0x2b7/0x690 [ 48.739979][ T470] ext4_buffered_write_iter+0x4ed/0x670 [ 48.745787][ T470] ext4_file_write_iter+0x440/0x1540 [ 48.751051][ T470] vfs_write+0x835/0xfd0 [ 48.755272][ T470] ksys_write+0x149/0x250 [ 48.759598][ T470] __x64_sys_write+0x7b/0x90 [ 48.764163][ T470] x64_sys_call+0x8ef/0x9a0 [ 48.768643][ T470] do_syscall_64+0x4c/0xa0 [ 48.773051][ T470] page last free stack trace: [ 48.777696][ T470] free_unref_page_prepare+0x542/0x550 [ 48.783142][ T470] free_unref_page_list+0x13a/0x9d0 [ 48.788316][ T470] release_pages+0x1006/0x1060 [ 48.793059][ T470] __pagevec_release+0x71/0xe0 [ 48.797806][ T470] truncate_inode_pages_range+0x34c/0xe00 [ 48.803500][ T470] truncate_pagecache+0x6c/0x90 [ 48.808327][ T470] ext4_setattr+0xe58/0x1980 [ 48.812896][ T470] notify_change+0xbca/0xe90 [ 48.817489][ T470] do_sys_ftruncate+0x5bf/0x840 [ 48.822320][ T470] __x64_sys_ftruncate+0x60/0x70 [ 48.827231][ T470] x64_sys_call+0x52/0x9a0 [ 48.831631][ T470] do_syscall_64+0x4c/0xa0 [ 48.836050][ T470] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 48.841940][ T470] [ 48.844243][ T470] Memory state around the buggy address: [ 48.849870][ T470] ffff8881301b7c80: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 48.858010][ T470] ffff8881301b7d00: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 48.866050][ T470] >ffff8881301b7d80: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 48.874084][ T470] ^ [ 48.880046][ T470] ffff8881301b7e00: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 48.888168][ T470] ffff8881301b7e80: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 48.896199][ T470] ================================================================== [ 48.904233][ T470] Disabling lock debugging due to kernel taint [ 48.970720][ T488] loop2: detected capacity change from 0 to 1024 [ 49.024225][ T488] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 49.047611][ T488] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3887: comm syz.2.18: Allocating blocks 497-513 which overlap fs metadata [ 49.061615][ T488] EXT4-fs (loop2): pa ffff88812f014a80: logic 256, phys. 385, len 8 [ 49.069619][ T488] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4904: group 0, free 0, pa_free 1 [ 49.179606][ T492] loop2: detected capacity change from 0 to 1024 [ 49.192865][ T492] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 49.211863][ T492] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3887: comm syz.2.19: Allocating blocks 497-513 which overlap fs metadata [ 49.226689][ T492] EXT4-fs (loop2): pa ffff8881211c5c78: logic 256, phys. 385, len 8 [ 49.234797][ T492] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4904: group 0, free 0, pa_free 1 [ 49.290972][ T496] loop2: detected capacity change from 0 to 1024 [ 49.366781][ T496] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 49.383176][ T496] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3887: comm syz.2.20: Allocating blocks 497-513 which overlap fs metadata [ 49.397141][ T496] EXT4-fs (loop2): pa ffff88812f2039d8: logic 256, phys. 385, len 8 [ 49.405149][ T496] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4904: group 0, free 0, pa_free 1 [ 49.488435][ T500] loop2: detected capacity change from 0 to 1024 [ 49.522455][ T500] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 49.546604][ T500] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3887: comm syz.2.21: Allocating blocks 497-513 which overlap fs metadata [ 49.560939][ T500] EXT4-fs (loop2): pa ffff88812f1ce690: logic 256, phys. 385, len 8 [ 49.568947][ T500] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4904: group 0, free 0, pa_free 1 [ 49.634551][ T504] loop2: detected capacity change from 0 to 1024 [ 49.681190][ T45] device bridge_slave_1 left promiscuous mode [ 49.687340][ T45] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.694923][ T45] device bridge_slave_0 left promiscuous mode [ 49.701026][ T45] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.711115][ T45] device veth1_macvtap left promiscuous mode [ 49.717224][ T45] device veth0_vlan left promiscuous mode [ 49.722575][ T504] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 49.747885][ T504] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3887: comm syz.2.22: Allocating blocks 497-513 which overlap fs metadata [ 49.762070][ T504] EXT4-fs (loop2): pa ffff88812f203a80: logic 256, phys. 385, len 8 [ 49.770065][ T504] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4904: group 0, free 0, pa_free 1 [ 49.787431][ T470] EXT4-fs error (device loop2): ext4_free_blocks:6234: comm syz-executor: Freeing blocks not in datazone - block = 17235968, count = 0 [ 49.801828][ T470] EXT4-fs error (device loop2): ext4_free_blocks:6234: comm syz-executor: Freeing blocks not in datazone - block = 17235968, count = 16 [ 49.815942][ T470] EXT4-fs error (device loop2): ext4_free_blocks:6234: comm syz-executor: Freeing blocks not in datazone - block = 1486058684608, count = 17104 [ 49.830773][ T470] EXT4-fs error (device loop2): ext4_free_blocks:6234: comm syz-executor: Freeing blocks not in datazone - block = 1, count = 192 [ 49.845005][ T470] EXT4-fs error (device loop2): ext4_free_blocks:6234: comm syz-executor: Freeing blocks not in datazone - block = 0, count = 16 [ 49.859185][ T470] EXT4-fs error (device loop2): ext4_free_blocks:6234: comm syz-executor: Freeing blocks not in datazone - block = 0, count = 1 [ 49.872767][ T470] EXT4-fs error (device loop2): ext4_free_blocks:6234: comm syz-executor: Freeing blocks not in datazone - block = 22692496, count = 0 [ 49.886770][ T470] EXT4-fs error (device loop2): ext4_free_blocks:6234: comm syz-executor: Freeing blocks not in datazone - block = 22692496, count = 16 [ 50.002160][ T508] loop2: detected capacity change from 0 to 1024 [ 50.062509][ T508] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 50.082151][ T508] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3887: comm syz.2.23: Allocating blocks 497-513 which overlap fs metadata [ 50.096601][ T508] EXT4-fs (loop2): pa ffff88812f1cec78: logic 256, phys. 385, len 8 [ 50.104649][ T508] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4904: group 0, free 0, pa_free 1 [ 50.159615][ T512] loop2: detected capacity change from 0 to 1024 [ 50.252364][ T512] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 50.271081][ T512] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3887: comm syz.2.24: Allocating blocks 497-513 which overlap fs metadata [ 50.285028][ T512] EXT4-fs (loop2): pa ffff88812f1ce498: logic 256, phys. 385, len 8 [ 50.293033][ T512] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4904: group 0, free 0, pa_free 1 [ 50.340703][ T516] loop2: detected capacity change from 0 to 1024 [ 50.452334][ T516] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 50.471016][ T516] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3887: comm syz.2.25: Allocating blocks 497-513 which overlap fs metadata [ 50.484997][ T516] EXT4-fs (loop2): pa ffff88812f1f6c78: logic 256, phys. 385, len 8 [ 50.493087][ T516] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4904: group 0, free 0, pa_free 1 [ 50.610262][ T520] loop2: detected capacity change from 0 to 1024 [ 50.692383][ T520] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 50.711561][ T520] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3887: comm syz.2.26: Allocating blocks 497-513 which overlap fs metadata [ 50.725621][ T520] EXT4-fs (loop2): pa ffff88812f22d498: logic 256, phys. 385, len 8 [ 50.733632][ T520] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4904: group 0, free 0, pa_free 1 [ 50.892363][ T524] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 50.911214][ T524] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3887: comm syz.2.27: Allocating blocks 497-513 which overlap fs metadata [ 50.925354][ T524] EXT4-fs (loop2): pa ffff88812f1f6888: logic 256, phys. 385, len 8 [ 50.933379][ T524] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4904: group 0, free 0, pa_free 1 [ 51.042408][ T528] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 51.061420][ T528] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3887: comm syz.2.28: Allocating blocks 497-513 which overlap fs metadata [ 51.075448][ T528] EXT4-fs (loop2): pa ffff888111fcc0a8: logic 256, phys. 385, len 8 [ 51.083465][ T528] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4904: group 0, free 0, pa_free 1 [ 51.192693][ T532] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 51.211784][ T532] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3887: comm syz.2.29: Allocating blocks 497-513 which overlap fs metadata [ 51.225686][ T532] EXT4-fs (loop2): pa ffff888111fcca80: logic 256, phys. 385, len 8 [ 51.233683][ T532] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4904: group 0, free 0, pa_free 1 [ 51.342322][ T536] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 51.362023][ T536] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3887: comm syz.2.30: Allocating blocks 497-513 which overlap fs metadata [ 51.376567][ T536] EXT4-fs (loop2): pa ffff888111fcc930: logic 256, phys. 385, len 8 [ 51.384609][ T536] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4904: group 0, free 0, pa_free 1 [ 51.399607][ T470] EXT4-fs error (device loop2): ext4_free_blocks:6234: comm syz-executor: Freeing blocks not in datazone - block = 17201488, count = 0 [ 51.413681][ T470] EXT4-fs error (device loop2): ext4_free_blocks:6234: comm syz-executor: Freeing blocks not in datazone - block = 17201488, count = 16 [ 51.427882][ T470] EXT4-fs error (device loop2): ext4_free_blocks:6234: comm syz-executor: Freeing blocks not in datazone - block = 2564095503952, count = 16 [ 51.442883][ T470] EXT4-fs error (device loop2): ext4_free_blocks:6234: comm syz-executor: Freeing blocks not in datazone - block = 2564095475904, count = 28056 [ 51.457887][ T470] EXT4-fs error (device loop2): ext4_free_blocks:6234: comm syz-executor: Freeing blocks not in datazone - block = 1, count = 192 [ 51.471652][ T470] EXT4-fs error (device loop2): ext4_free_blocks:6234: comm syz-executor: Freeing blocks not in datazone - block = 0, count = 16 [ 51.485222][ T470] EXT4-fs error (device loop2): ext4_free_blocks:6234: comm syz-executor: Freeing blocks not in datazone - block = 0, count = 1 [ 51.498648][ T470] EXT4-fs error (device loop2): ext4_free_blocks:6234: comm syz-executor: Freeing blocks not in datazone - block = 11208144, count = 0 [ 51.602523][ T540] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 51.624131][ T540] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3887: comm syz.2.31: Allocating blocks 497-513 which overlap fs metadata [ 51.639033][ T540] EXT4-fs (loop2): pa ffff888121028dc8: logic 256, phys. 385, len 8 [ 51.647105][ T540] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4904: group 0, free 0, pa_free 1 [ 51.812759][ T544] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 51.831610][ T544] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3887: comm syz.2.32: Allocating blocks 497-513 which overlap fs metadata [ 51.845623][ T544] EXT4-fs (loop2): pa ffff888121028690: logic 256, phys. 385, len 8 [ 51.853636][ T544] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4904: group 0, free 0, pa_free 1 [ 51.952837][ T549] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 51.971996][ T549] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3887: comm syz.2.33: Allocating blocks 497-513 which overlap fs metadata [ 51.986204][ T549] EXT4-fs (loop2): pa ffff888111edae70: logic 256, phys. 385, len 8 [ 51.994227][ T549] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4904: group 0, free 0, pa_free 1 [ 52.102605][ T553] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 52.121625][ T553] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3887: comm syz.2.34: Allocating blocks 497-513 which overlap fs metadata [ 52.135637][ T553] EXT4-fs (loop2): pa ffff888111eda000: logic 256, phys. 385, len 8 [ 52.143646][ T553] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4904: group 0, free 0, pa_free 1 [ 52.292164][ T557] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 52.310586][ T557] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3887: comm syz.2.35: Allocating blocks 497-513 which overlap fs metadata [ 52.324524][ T557] EXT4-fs (loop2): pa ffff888111d54d20: logic 256, phys. 385, len 8 [ 52.333118][ T557] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4904: group 0, free 0, pa_free 1 [ 52.492308][ T561] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 52.511416][ T561] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3887: comm syz.2.36: Allocating blocks 497-513 which overlap fs metadata [ 52.525393][ T561] EXT4-fs (loop2): pa ffff8881211010a8: logic 256, phys. 385, len 8 [ 52.533404][ T561] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4904: group 0, free 0, pa_free 1 [ 52.632178][ T565] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 52.651031][ T565] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3887: comm syz.2.37: Allocating blocks 497-513 which overlap fs metadata [ 52.664953][ T565] EXT4-fs (loop2): pa ffff8881211013f0: logic 256, phys. 385, len 8 [ 52.672942][ T565] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4904: group 0, free 0, pa_free 1 2026/02/14 04:53:26 executed programs: 23 [ 52.792213][ T569] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 52.811759][ T569] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3887: comm syz.2.38: Allocating blocks 497-513 which overlap fs metadata [ 52.825684][ T569] EXT4-fs (loop2): pa ffff88812f0769d8: logic 256, phys. 385, len 8 [ 52.833706][ T569] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4904: group 0, free 0, pa_free 1 [ 52.922793][ T573] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 52.941369][ T573] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3887: comm syz.2.39: Allocating blocks 497-513 which overlap fs metadata [ 52.955269][ T573] EXT4-fs (loop2): pa ffff88812f076bd0: logic 256, phys. 385, len 8 [ 52.963404][ T573] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4904: group 0, free 0, pa_free 1 [ 53.072379][ T577] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 53.092015][ T577] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3887: comm syz.2.40: Allocating blocks 497-513 which overlap fs metadata [ 53.106192][ T577] EXT4-fs (loop2): pa ffff888111d54690: logic 256, phys. 385, len 8 [ 53.114198][ T577] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4904: group 0, free 0, pa_free 1 [ 53.248109][ T581] set_capacity_and_notify: 14 callbacks suppressed [ 53.248119][ T581] loop2: detected capacity change from 0 to 1024 [ 53.302412][ T581] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 53.321864][ T581] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3887: comm syz.2.41: Allocating blocks 497-513 which overlap fs metadata [ 53.335815][ T581] EXT4-fs (loop2): pa ffff88812f076f18: logic 256, phys. 385, len 8 [ 53.343817][ T581] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4904: group 0, free 0, pa_free 1 [ 53.398301][ T585] loop2: detected capacity change from 0 to 1024 [ 53.522604][ T585] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 53.541913][ T585] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3887: comm syz.2.42: Allocating blocks 497-513 which overlap fs metadata [ 53.556011][ T585] EXT4-fs (loop2): pa ffff8881210371f8: logic 256, phys. 385, len 8 [ 53.564017][ T585] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4904: group 0, free 0, pa_free 1 [ 53.632458][ T589] loop2: detected capacity change from 0 to 1024 [ 53.732320][ T589] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 53.750950][ T589] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3887: comm syz.2.43: Allocating blocks 497-513 which overlap fs metadata [ 53.765022][ T589] EXT4-fs (loop2): pa ffff88812f36a1f8: logic 256, phys. 385, len 8 [ 53.773213][ T589] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4904: group 0, free 0, pa_free 1 [ 53.891331][ T593] loop2: detected capacity change from 0 to 1024 [ 53.962399][ T593] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 53.980943][ T593] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3887: comm syz.2.44: Allocating blocks 497-513 which overlap fs metadata [ 53.994867][ T593] EXT4-fs (loop2): pa ffff88812f36a2a0: logic 256, phys. 385, len 8 [ 54.003019][ T593] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4904: group 0, free 0, pa_free 1 [ 54.048428][ T597] loop2: detected capacity change from 0 to 1024 [ 54.092356][ T597] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 54.111039][ T597] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3887: comm syz.2.45: Allocating blocks 497-513 which overlap fs metadata [ 54.124977][ T597] EXT4-fs (loop2): pa ffff88812f36af18: logic 256, phys. 385, len 8 [ 54.133053][ T597] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4904: group 0, free 0, pa_free 1 [ 54.198471][ T601] loop2: detected capacity change from 0 to 1024 [ 54.243210][ T601] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 54.260648][ T601] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3887: comm syz.2.46: Allocating blocks 497-513 which overlap fs metadata [ 54.275207][ T601] EXT4-fs (loop2): pa ffff888121037b28: logic 256, phys. 385, len 8 [ 54.283279][ T601] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4904: group 0, free 0, pa_free 1 [ 54.351332][ T605] loop2: detected capacity change from 0 to 1024 [ 54.432644][ T605] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 54.451204][ T605] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3887: comm syz.2.47: Allocating blocks 497-513 which overlap fs metadata [ 54.465160][ T605] EXT4-fs (loop2): pa ffff88812f3dd1f8: logic 256, phys. 385, len 8 [ 54.473253][ T605] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4904: group 0, free 0, pa_free 1 [ 54.538932][ T609] loop2: detected capacity change from 0 to 1024 [ 54.592291][ T609] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 54.610989][ T609] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3887: comm syz.2.48: Allocating blocks 497-513 which overlap fs metadata [ 54.624949][ T609] EXT4-fs (loop2): pa ffff88812f3dd540: logic 256, phys. 385, len 8 [ 54.633022][ T609] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4904: group 0, free 0, pa_free 1 [ 54.698488][ T613] loop2: detected capacity change from 0 to 1024 [ 54.772397][ T613] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 54.792417][ T613] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3887: comm syz.2.49: Allocating blocks 497-513 which overlap fs metadata [ 54.806602][ T613] EXT4-fs (loop2): pa ffff88812f3dda80: logic 256, phys. 385, len 8 [ 54.814621][ T613] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4904: group 0, free 0, pa_free 1 [ 54.908094][ T617] loop2: detected capacity change from 0 to 1024 [ 55.012404][ T617] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 55.031802][ T617] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3887: comm syz.2.50: Allocating blocks 497-513 which overlap fs metadata [ 55.045813][ T617] EXT4-fs (loop2): pa ffff888130419a80: logic 256, phys. 385, len 8 [ 55.053893][ T617] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4904: group 0, free 0, pa_free 1 [ 55.202867][ T621] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 55.221885][ T621] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3887: comm syz.2.51: Allocating blocks 497-513 which overlap fs metadata [ 55.235941][ T621] EXT4-fs (loop2): pa ffff88812f28cb28: logic 256, phys. 385, len 8 [ 55.243960][ T621] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4904: group 0, free 0, pa_free 1 [ 55.258387][ T470] EXT4-fs error (device loop2): ext4_free_blocks:6234: comm syz-executor: Freeing blocks not in datazone - block = 71748523491968, count = 16 [ 55.273218][ T470] EXT4-fs error (device loop2): ext4_free_blocks:6234: comm syz-executor: Freeing blocks not in datazone - block = 71748523475265, count = 16705 [ 55.288194][ T470] EXT4-fs error (device loop2): ext4_free_blocks:6234: comm syz-executor: Freeing blocks not in datazone - block = 71748523475264, count = 16 [ 55.303544][ T470] EXT4-fs error (device loop2): ext4_free_blocks:6234: comm syz-executor: Freeing blocks not in datazone - block = 71748523491968, count = 16 [ 55.318376][ T470] EXT4-fs error (device loop2): ext4_free_blocks:6234: comm syz-executor: Freeing blocks not in datazone - block = 71748523475265, count = 16705 [ 55.333238][ T470] EXT4-fs error (device loop2): ext4_free_blocks:6234: comm syz-executor: Freeing blocks not in datazone - block = 71748523475264, count = 16 [ 55.347860][ T470] EXT4-fs error (device loop2): ext4_free_blocks:6234: comm syz-executor: Freeing blocks not in datazone - block = 71748523491968, count = 16 [ 55.362487][ T470] EXT4-fs error (device loop2): ext4_free_blocks:6234: comm syz-executor: Freeing blocks not in datazone - block = 71748523475265, count = 16705 [ 55.582452][ T625] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 55.601860][ T625] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3887: comm syz.2.52: Allocating blocks 497-513 which overlap fs metadata [ 55.616105][ T625] EXT4-fs (loop2): pa ffff888130419738: logic 256, phys. 385, len 8 [ 55.624195][ T625] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4904: group 0, free 0, pa_free 1 [ 55.752486][ T629] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 55.771093][ T629] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3887: comm syz.2.53: Allocating blocks 497-513 which overlap fs metadata [ 55.785092][ T629] EXT4-fs (loop2): pa ffff88812f28c7e0: logic 256, phys. 385, len 8 [ 55.793215][ T629] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4904: group 0, free 0, pa_free 1 [ 55.808163][ T470] EXT4-fs error (device loop2): ext4_free_blocks:6234: comm syz-executor: Freeing blocks not in datazone - block = 17336912, count = 0 [ 55.822664][ T470] EXT4-fs error (device loop2): ext4_free_blocks:6234: comm syz-executor: Freeing blocks not in datazone - block = 17336912, count = 16 [ 55.836979][ T470] EXT4-fs error (device loop2): ext4_free_blocks:6234: comm syz-executor: Freeing blocks not in datazone - block = 1486058685008, count = 16 [ 55.851816][ T470] EXT4-fs error (device loop2): ext4_free_blocks:6234: comm syz-executor: Freeing blocks not in datazone - block = 1486058684608, count = 408 [ 55.866615][ T470] EXT4-fs error (device loop2): ext4_free_blocks:6234: comm syz-executor: Freeing blocks not in datazone - block = 0, count = 192 [ 55.880191][ T470] EXT4-fs error (device loop2): ext4_free_blocks:6234: comm syz-executor: Freeing blocks not in datazone - block = 0, count = 16 [ 55.893676][ T470] EXT4-fs error (device loop2): ext4_free_blocks:6234: comm syz-executor: Freeing blocks not in datazone - block = 0, count = 1 [ 56.102691][ T633] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 56.122314][ T633] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3887: comm syz.2.54: Allocating blocks 497-513 which overlap fs metadata [ 56.136245][ T633] EXT4-fs (loop2): pa ffff888130419348: logic 256, phys. 385, len 8 [ 56.144282][ T633] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4904: group 0, free 0, pa_free 1 [ 56.282705][ T638] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 56.301641][ T638] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3887: comm syz.2.55: Allocating blocks 497-513 which overlap fs metadata [ 56.315586][ T638] EXT4-fs (loop2): pa ffff88813048f150: logic 256, phys. 385, len 8 [ 56.323633][ T638] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4904: group 0, free 0, pa_free 1 [ 56.338234][ T470] EXT4-fs error (device loop2): ext4_free_blocks:6234: comm syz-executor: Freeing blocks not in datazone - block = 35615470551440, count = 16 [ 56.353552][ T470] EXT4-fs error (device loop2): ext4_free_blocks:6234: comm syz-executor: Freeing blocks not in datazone - block = 35615470543213, count = 8240 [ 56.368745][ T470] EXT4-fs error (device loop2): ext4_free_blocks:6234: comm syz-executor: Freeing blocks not in datazone - block = 35615470543200, count = 16 [ 56.383722][ T470] EXT4-fs error (device loop2): ext4_free_blocks:6234: comm syz-executor: Freeing blocks not in datazone - block = 112589182220390, count = 26214 [ 56.398927][ T470] EXT4-fs error (device loop2): ext4_free_blocks:6234: comm syz-executor: Freeing blocks not in datazone - block = 112589182220384, count = 16 [ 56.413773][ T470] EXT4-fs error (device loop2): ext4_free_blocks:6234: comm syz-executor: Freeing blocks not in datazone - block = 115888743566272, count = 16 [ 56.428568][ T470] EXT4-fs error (device loop2): ext4_free_blocks:6234: comm syz-executor: Freeing blocks not in datazone - block = 115888743541861, count = 24421 [ 56.443527][ T470] EXT4-fs error (device loop2): ext4_free_blocks:6234: comm syz-executor: Freeing blocks not in datazone - block = 115888743541856, count = 16