Warning: Permanently added '10.128.1.185' (ED25519) to the list of known hosts. 2026/04/05 21:11:30 parsed 1 programs Setting up swapspace version 1, size = 127995904 bytes [ 46.504091][ T30] audit: type=1400 audit(1775423491.070:105): avc: denied { unlink } for pid=386 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" [ 46.536186][ T386] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 47.455624][ T30] audit: type=1401 audit(1775423492.020:106): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" [ 47.517040][ T432] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.524197][ T432] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.531560][ T432] device bridge_slave_0 entered promiscuous mode [ 47.538586][ T432] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.545691][ T432] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.553039][ T432] device bridge_slave_1 entered promiscuous mode [ 47.587745][ T432] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.594834][ T432] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.602124][ T432] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.609186][ T432] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.626334][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.633597][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.641099][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 47.649071][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 47.658108][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.666360][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.673465][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.685892][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.694056][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.701060][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.712382][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 47.721833][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 47.739304][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 47.750520][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 47.760570][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 47.768281][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 47.780007][ T432] device veth0_vlan entered promiscuous mode [ 47.789714][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 47.798589][ T432] device veth1_macvtap entered promiscuous mode [ 47.807267][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 47.820268][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2026/04/05 21:11:32 executed programs: 0 [ 48.086977][ T452] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.094615][ T452] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.101900][ T452] device bridge_slave_0 entered promiscuous mode [ 48.108812][ T452] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.115902][ T452] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.123260][ T452] device bridge_slave_1 entered promiscuous mode [ 48.175980][ T452] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.183048][ T452] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.190356][ T452] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.197567][ T452] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.215365][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 48.223140][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.230483][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.240577][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.249036][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.256110][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.265827][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.274148][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.281172][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.292930][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 48.302544][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 48.314784][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 48.326735][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 48.334925][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 48.342380][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 48.350536][ T452] device veth0_vlan entered promiscuous mode [ 48.359965][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 48.369169][ T452] device veth1_macvtap entered promiscuous mode [ 48.377987][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 48.387807][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 48.411351][ T457] loop2: detected capacity change from 0 to 1024 [ 48.458705][ T457] ======================================================= [ 48.458705][ T457] WARNING: The mand mount option has been deprecated and [ 48.458705][ T457] and is ignored by this kernel. Remove the mand [ 48.458705][ T457] option from the mount to silence this warning. [ 48.458705][ T457] ======================================================= [ 48.504507][ T457] EXT4-fs (loop2): Ignoring removed nobh option [ 48.510772][ T457] EXT4-fs (loop2): Ignoring removed bh option [ 48.517382][ T457] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 48.535085][ T457] EXT4-fs (loop2): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,dioread_lock,noauto_da_alloc,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 48.561903][ T30] audit: type=1400 audit(1775423493.130:107): avc: denied { mount } for pid=456 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 [ 48.571856][ T457] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3885: comm syz.2.17: Allocating blocks 497-513 which overlap fs metadata [ 48.589269][ T30] audit: type=1400 audit(1775423493.130:108): avc: denied { read write } for pid=456 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 [ 48.613054][ T457] EXT4-fs (loop2): pa ffff8881203bef18: logic 176, phys. 481, len 2 [ 48.620013][ T30] audit: type=1400 audit(1775423493.130:109): avc: denied { open } for pid=456 comm="syz.2.17" path="/0/file1/file1" dev="loop2" ino=15 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 48.627759][ T457] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 48.661675][ T30] audit: type=1400 audit(1775423493.160:110): avc: denied { ioctl } for pid=456 comm="syz.2.17" path="/0/file1/file1" dev="loop2" ino=15 ioctlcmd=0x5829 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 48.686120][ T30] audit: type=1400 audit(1775423493.220:111): avc: denied { mounton } for pid=456 comm="syz.2.17" path="/0/file1/file0" dev="loop2" ino=12 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 48.709892][ T30] audit: type=1400 audit(1775423493.220:112): avc: denied { write } for pid=456 comm="syz.2.17" name="file0" dev="loop2" ino=12 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 48.712761][ T452] ================================================================== [ 48.733499][ T30] audit: type=1400 audit(1775423493.220:113): avc: denied { add_name } for pid=456 comm="syz.2.17" name=".index" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 48.740684][ T452] BUG: KASAN: use-after-free in ext4_ext_remove_space+0x3496/0x40d0 [ 48.761440][ T30] audit: type=1400 audit(1775423493.220:114): avc: denied { create } for pid=456 comm="syz.2.17" name=".index" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=dir permissive=1 [ 48.769143][ T452] Read of size 4 at addr ffff888127102c18 by task syz-executor/452 [ 48.769159][ T452] [ 48.769176][ T452] CPU: 1 PID: 452 Comm: syz-executor Not tainted syzkaller #0 [ 48.806728][ T452] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 48.816793][ T452] Call Trace: [ 48.820063][ T452] [ 48.822973][ T452] __dump_stack+0x21/0x30 [ 48.827292][ T452] dump_stack_lvl+0x110/0x170 [ 48.831978][ T452] ? show_regs_print_info+0x20/0x20 [ 48.837334][ T452] ? load_image+0x3e0/0x3e0 [ 48.841822][ T452] print_address_description+0x7f/0x2c0 [ 48.847353][ T452] ? ext4_ext_remove_space+0x3496/0x40d0 [ 48.852970][ T452] kasan_report+0xf1/0x140 [ 48.857379][ T452] ? __read_extent_tree_block+0x1e8/0x790 [ 48.863084][ T452] ? ext4_ext_remove_space+0x3496/0x40d0 [ 48.868695][ T452] __asan_report_load4_noabort+0x14/0x20 [ 48.874361][ T452] ext4_ext_remove_space+0x3496/0x40d0 [ 48.879806][ T452] ? ext4_es_insert_extent+0x2d60/0x2d60 [ 48.885689][ T452] ? _raw_write_lock+0x94/0xf0 [ 48.890450][ T452] ? ext4_da_release_space+0x1d6/0x480 [ 48.895904][ T452] ? ext4_ext_index_trans_blocks+0x100/0x100 [ 48.901869][ T452] ext4_ext_truncate+0x1a3/0x250 [ 48.906785][ T452] ext4_truncate+0x9be/0xfb0 [ 48.911358][ T452] ? __ext4_mark_inode_dirty+0x610/0x610 [ 48.917138][ T452] ext4_evict_inode+0xcc5/0x1460 [ 48.922057][ T452] ? _raw_spin_unlock+0x4d/0x70 [ 48.926895][ T452] ? ext4_inode_is_fast_symlink+0x3a0/0x3a0 [ 48.932781][ T452] ? _raw_spin_unlock+0x4d/0x70 [ 48.937620][ T452] ? inode_io_list_del+0x19b/0x1b0 [ 48.942720][ T452] ? ext4_inode_is_fast_symlink+0x3a0/0x3a0 [ 48.948683][ T452] evict+0x4c9/0x8d0 [ 48.952586][ T452] ? proc_nr_inodes+0x310/0x310 [ 48.957412][ T452] ? _raw_spin_lock+0x94/0xf0 [ 48.962199][ T452] ? _raw_spin_trylock_bh+0x150/0x150 [ 48.967566][ T452] ? iput+0x28e/0x7c0 [ 48.971985][ T452] ? __kasan_check_write+0x14/0x20 [ 48.977104][ T452] iput+0x635/0x7c0 [ 48.980905][ T452] do_unlinkat+0x380/0x6d0 [ 48.985386][ T452] ? fsnotify_link_count+0x100/0x100 [ 48.990671][ T452] ? getname_flags+0x206/0x500 [ 48.995429][ T452] __x64_sys_unlink+0x49/0x50 [ 49.000100][ T452] x64_sys_call+0x878/0x9a0 [ 49.004586][ T452] do_syscall_64+0x4c/0xa0 [ 49.009073][ T452] ? clear_bhb_loop+0x50/0xa0 [ 49.013736][ T452] ? clear_bhb_loop+0x50/0xa0 [ 49.018441][ T452] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 49.024431][ T452] RIP: 0033:0x7f5ef7180887 [ 49.028864][ T452] 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 [ 49.048794][ T452] RSP: 002b:00007ffe95de9fc8 EFLAGS: 00000206 ORIG_RAX: 0000000000000057 [ 49.057212][ T452] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5ef7180887 [ 49.065261][ T452] RDX: 00007ffe95de9ff0 RSI: 00007ffe95dea080 RDI: 00007ffe95dea080 [ 49.073824][ T452] RBP: 00007ffe95dea080 R08: 00007ffe95deb080 R09: 00000000ffffffff [ 49.081871][ T452] R10: 0000000000000100 R11: 0000000000000206 R12: 00007ffe95deb170 [ 49.090412][ T452] R13: 00007f5ef7216f90 R14: 000000000000bdd2 R15: 00007ffe95dec240 [ 49.098522][ T452] [ 49.101739][ T452] [ 49.104043][ T452] The buggy address belongs to the page: [ 49.109911][ T452] page:ffffea00049c4080 refcount:0 mapcount:0 mapping:0000000000000000 index:0x1 pfn:0x127102 [ 49.120569][ T452] flags: 0x4000000000000000(zone=1) [ 49.125789][ T452] raw: 4000000000000000 ffffea00049c4048 ffffea00049c3fc8 0000000000000000 [ 49.134582][ T452] raw: 0000000000000001 0000000000000000 00000000ffffffff 0000000000000000 [ 49.143161][ T452] page dumped because: kasan: bad access detected [ 49.149581][ T452] page_owner tracks the page as freed [ 49.154943][ T452] page last allocated via order 0, migratetype Movable, gfp_mask 0x100dca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), pid 386, ts 46057463331, free_ts 46255420806 [ 49.170443][ T452] post_alloc_hook+0x192/0x1b0 [ 49.175199][ T452] prep_new_page+0x1c/0x110 [ 49.179695][ T452] get_page_from_freelist+0x2d3a/0x2dc0 [ 49.185434][ T452] __alloc_pages+0x1a2/0x460 [ 49.190126][ T452] handle_pte_fault+0xebf/0x2710 [ 49.195060][ T452] do_handle_mm_fault+0x1af9/0x1de0 [ 49.200255][ T452] do_user_addr_fault+0x828/0x1250 [ 49.205377][ T452] exc_page_fault+0x51/0xb0 [ 49.209863][ T452] asm_exc_page_fault+0x27/0x30 [ 49.214833][ T452] page last free stack trace: [ 49.219673][ T452] free_unref_page_prepare+0x542/0x550 [ 49.225467][ T452] free_unref_page_list+0x13a/0x9d0 [ 49.230673][ T452] release_pages+0x1006/0x1060 [ 49.235424][ T452] free_pages_and_swap_cache+0x86/0xa0 [ 49.240864][ T452] tlb_finish_mmu+0x17e/0x310 [ 49.245520][ T452] unmap_region+0x344/0x3b0 [ 49.250007][ T452] __do_munmap+0xa24/0x1020 [ 49.254484][ T452] __vm_munmap+0x163/0x2b0 [ 49.258874][ T452] __x64_sys_munmap+0x6b/0x80 [ 49.263522][ T452] x64_sys_call+0xc9/0x9a0 [ 49.267917][ T452] do_syscall_64+0x4c/0xa0 [ 49.272740][ T452] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 49.278657][ T452] [ 49.281090][ T452] Memory state around the buggy address: [ 49.286813][ T452] ffff888127102b00: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 49.295019][ T452] ffff888127102b80: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 49.303387][ T452] >ffff888127102c00: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 49.311559][ T452] ^ [ 49.316513][ T452] ffff888127102c80: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 49.324730][ T452] ffff888127102d00: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 49.333132][ T452] ================================================================== [ 49.341262][ T452] Disabling lock debugging due to kernel taint [ 49.348053][ T452] EXT4-fs error (device loop2): ext4_free_blocks:6232: comm syz-executor: Freeing blocks not in datazone - block = 112589903402896, count = 16 [ 49.367390][ T452] EXT4-fs error (device loop2): ext4_free_blocks:6232: comm syz-executor: Freeing blocks not in datazone - block = 112589903376696, count = 26214 [ 49.382662][ T452] EXT4-fs error (device loop2): ext4_free_blocks:6232: comm syz-executor: Freeing blocks not in datazone - block = 112589903376688, count = 16 [ 49.397629][ T452] EXT4-fs error (device loop2): ext4_free_blocks:6232: comm syz-executor: Freeing blocks not in datazone - block = 121354476114656, count = 16 [ 49.412991][ T452] EXT4-fs error (device loop2): ext4_free_blocks:6232: comm syz-executor: Freeing blocks not in datazone - block = 121354476089199, count = 25460 [ 49.428323][ T452] EXT4-fs error (device loop2): ext4_free_blocks:6232: comm syz-executor: Freeing blocks not in datazone - block = 121354476089184, count = 16 [ 49.443171][ T452] EXT4-fs error (device loop2): ext4_free_blocks:6232: comm syz-executor: Freeing blocks not in datazone - block = 53195101493584, count = 16 [ 49.457946][ T452] EXT4-fs error (device loop2): ext4_free_blocks:6232: comm syz-executor: Freeing blocks not in datazone - block = 53195101467680, count = 25908 [ 49.754878][ T10] device bridge_slave_1 left promiscuous mode [ 49.761278][ T10] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.769175][ T10] device bridge_slave_0 left promiscuous mode [ 49.775411][ T10] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.783679][ T10] device veth1_macvtap left promiscuous mode [ 49.789831][ T10] device veth0_vlan left promiscuous mode [ 51.096583][ T465] loop2: detected capacity change from 0 to 1024 [ 51.243876][ T465] EXT4-fs (loop2): Ignoring removed nobh option [ 51.250235][ T465] EXT4-fs (loop2): Ignoring removed bh option [ 51.256382][ T465] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 51.274868][ T465] EXT4-fs (loop2): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,dioread_lock,noauto_da_alloc,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 51.311331][ T465] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3885: comm syz.2.18: Allocating blocks 497-513 which overlap fs metadata [ 51.335621][ T465] EXT4-fs (loop2): pa ffff8881201ef9d8: logic 176, phys. 481, len 2 [ 51.344060][ T465] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 51.358447][ T452] EXT4-fs error (device loop2): ext4_free_blocks:6232: comm syz-executor: Freeing blocks not in datazone - block = 111545826632814, count = 24432 [ 51.373875][ T452] EXT4-fs error (device loop2): ext4_free_blocks:6232: comm syz-executor: Freeing blocks not in datazone - block = 63099312838240, count = 16 [ 51.388891][ T452] EXT4-fs error (device loop2): ext4_free_blocks:6232: comm syz-executor: Freeing blocks not in datazone - block = 63099312812085, count = 26162 [ 51.404509][ T452] EXT4-fs error (device loop2): ext4_free_blocks:6232: comm syz-executor: Freeing blocks not in datazone - block = 63099312812080, count = 16 [ 51.419163][ T452] EXT4-fs error (device loop2): ext4_free_blocks:6232: comm syz-executor: Freeing blocks not in datazone - block = 112589990686912, count = 16 [ 51.434095][ T452] EXT4-fs error (device loop2): ext4_free_blocks:6232: comm syz-executor: Freeing blocks not in datazone - block = 112589990684262, count = 2662 [ 51.449100][ T452] EXT4-fs error (device loop2): ext4_free_blocks:6232: comm syz-executor: Freeing blocks not in datazone - block = 112589990684256, count = 16 [ 51.463967][ T452] EXT4-fs error (device loop2): ext4_free_blocks:6232: comm syz-executor: Freeing blocks not in datazone - block = 107062619190704, count = 16 [ 56.313487][ T452] EXT4-fs error: 33375 callbacks suppressed [ 56.313508][ T452] EXT4-fs error (device loop2): ext4_free_blocks:6232: comm syz-executor: Freeing blocks not in datazone - block = 104863546774480, count = 16 [ 56.336423][ T452] EXT4-fs error (device loop2): ext4_free_blocks:6232: comm syz-executor: Freeing blocks not in datazone - block = 104863546766187, count = 8306 [ 56.351739][ T452] EXT4-fs error (device loop2): ext4_free_blocks:6232: comm syz-executor: Freeing blocks not in datazone - block = 104863546766176, count = 16 [ 56.367273][ T452] EXT4-fs error (device loop2): ext4_free_blocks:6232: comm syz-executor: Freeing blocks not in datazone - block = 62012419132560, count = 16 [ 56.382516][ T452] EXT4-fs error (device loop2): ext4_free_blocks:6232: comm syz-executor: Freeing blocks not in datazone - block = 62012419106357, count = 26214 [ 56.397754][ T452] EXT4-fs error (device loop2): ext4_free_blocks:6232: comm syz-executor: Freeing blocks not in datazone - block = 62012419106352, count = 16 [ 56.413760][ T452] EXT4-fs error (device loop2): ext4_free_blocks:6232: comm syz-executor: Freeing blocks not in datazone - block = 111490473056736, count = 16 [ 56.429172][ T452] EXT4-fs error (device loop2): ext4_free_blocks:6232: comm syz-executor: Freeing blocks not in datazone - block = 111490473030514, count = 26229 [ 56.444831][ T452] EXT4-fs error (device loop2): ext4_free_blocks:6232: comm syz-executor: Freeing blocks not in datazone - block = 111490473030512, count = 16 [ 56.460708][ T452] EXT4-fs error (device loop2): ext4_free_blocks:6232: comm syz-executor: Freeing blocks not in datazone - block = 110429538143680, count = 16