Warning: Permanently added '10.128.10.54' (ECDSA) to the list of known hosts. 2023/02/01 21:51:41 ignoring optional flag "sandboxArg"="0" 2023/02/01 21:51:41 parsed 1 programs 2023/02/01 21:51:41 executed programs: 0 [ 40.693518][ T30] kauditd_printk_skb: 65 callbacks suppressed [ 40.693534][ T30] audit: type=1400 audit(1675288301.970:137): avc: denied { mounton } for pid=371 comm="syz-executor" path="/proc/sys/fs/binfmt_misc" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=dir permissive=1 [ 40.725943][ T30] audit: type=1400 audit(1675288301.970:138): avc: denied { mount } for pid=371 comm="syz-executor" name="/" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=filesystem permissive=1 [ 40.756951][ T374] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.764198][ T374] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.771485][ T374] device bridge_slave_0 entered promiscuous mode [ 40.778061][ T374] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.785203][ T374] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.792453][ T374] device bridge_slave_1 entered promiscuous mode [ 40.825788][ T374] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.832824][ T374] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.840295][ T374] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.847530][ T374] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.863850][ T26] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.871625][ T26] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.878885][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 40.887427][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 40.901270][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 40.909475][ T26] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.916595][ T26] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.924222][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 40.932482][ T26] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.939811][ T26] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.948014][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 40.956069][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 40.967023][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 40.977297][ T374] device veth0_vlan entered promiscuous mode [ 40.984037][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 40.992206][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 40.999986][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 41.010748][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 41.019551][ T374] device veth1_macvtap entered promiscuous mode [ 41.028259][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 41.038092][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 41.053734][ T30] audit: type=1400 audit(1675288302.330:139): avc: denied { mount } for pid=374 comm="syz-executor.0" name="/" dev="binder" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=filesystem permissive=1 [ 41.088617][ T379] loop0: detected capacity change from 0 to 2048 [ 41.097731][ T30] audit: type=1400 audit(1675288302.370:140): avc: denied { mounton } for pid=378 comm="syz-executor.0" path="/root/syzkaller-testdir3611103513/syzkaller.vCAU0l/0/file0" dev="sda1" ino=1148 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 41.132360][ T379] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 41.144214][ T30] audit: type=1400 audit(1675288302.420:141): avc: denied { mount } for pid=378 comm="syz-executor.0" name="/" dev="loop0" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 41.157629][ T378] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1148: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 41.166831][ T30] audit: type=1400 audit(1675288302.420:142): avc: denied { write } for pid=378 comm="syz-executor.0" name="/" dev="loop0" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 41.182062][ T378] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 16 with error 28 [ 41.205799][ T30] audit: type=1400 audit(1675288302.420:143): avc: denied { add_name } for pid=378 comm="syz-executor.0" name="file1" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 41.218124][ T378] EXT4-fs (loop0): This should not happen!! Data will be lost [ 41.218124][ T378] [ 41.239685][ T30] audit: type=1400 audit(1675288302.420:144): avc: denied { create } for pid=378 comm="syz-executor.0" name="file1" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 41.249435][ T378] EXT4-fs (loop0): Total free blocks count 0 [ 41.272588][ T30] audit: type=1400 audit(1675288302.420:145): avc: denied { write } for pid=378 comm="syz-executor.0" name="file1" dev="loop0" ino=15 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 41.279284][ T378] EXT4-fs (loop0): Free/Dirty block details [ 41.303140][ T30] audit: type=1400 audit(1675288302.420:146): avc: denied { open } for pid=378 comm="syz-executor.0" path="/root/syzkaller-testdir3611103513/syzkaller.vCAU0l/0/file0/file1" dev="loop0" ino=15 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 41.308358][ T378] EXT4-fs (loop0): free_blocks=2415919104 [ 41.343129][ T378] EXT4-fs (loop0): dirty_blocks=16 [ 41.348219][ T378] EXT4-fs (loop0): Block reservation details [ 41.354263][ T378] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 41.437068][ T386] loop0: detected capacity change from 0 to 2048 [ 41.452026][ T386] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 41.466811][ T386] ================================================================== [ 41.475555][ T386] BUG: KASAN: slab-out-of-bounds in ext4_find_extent+0x7af/0xd10 [ 41.483679][ T386] Read of size 4 at addr ffff8881091f5eb0 by task syz-executor.0/386 [ 41.492443][ T386] [ 41.494889][ T386] CPU: 0 PID: 386 Comm: syz-executor.0 Not tainted 5.15.89-syzkaller #0 [ 41.503296][ T386] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 41.513395][ T386] Call Trace: [ 41.516744][ T386] [ 41.519576][ T386] dump_stack_lvl+0x105/0x148 [ 41.524264][ T386] ? io_uring_drop_tctx_refs+0x14e/0x14e [ 41.529817][ T386] ? panic+0x4e9/0x4e9 [ 41.533725][ T386] print_address_description+0x87/0x3d0 [ 41.539301][ T386] kasan_report+0x1a6/0x1f0 [ 41.544007][ T386] ? __kasan_kmalloc+0x9/0x10 [ 41.548690][ T386] ? ext4_find_extent+0x7af/0xd10 [ 41.553728][ T386] ? ext4_find_extent+0x7af/0xd10 [ 41.559522][ T386] __asan_report_load4_noabort+0x14/0x20 [ 41.565444][ T386] ext4_find_extent+0x7af/0xd10 [ 41.570275][ T386] ext4_clu_mapped+0xd5/0x7a0 [ 41.575552][ T386] ? ext4_es_lookup_extent+0x330/0x890 [ 41.581059][ T386] ext4_da_get_block_prep+0x86e/0x1070 [ 41.586882][ T386] ? ext4_da_release_space+0x3e0/0x3e0 [ 41.592534][ T386] ? _raw_spin_lock+0xa3/0x1b0 [ 41.597245][ T386] ? alloc_page_buffers+0x128/0x290 [ 41.602762][ T386] ? _raw_spin_unlock+0x4d/0x70 [ 41.608389][ T386] ? create_empty_buffers+0x252/0x430 [ 41.613596][ T386] ext4_block_write_begin+0x38d/0xd00 [ 41.619274][ T386] ? ext4_da_release_space+0x3e0/0x3e0 [ 41.624634][ T386] ? ext4_print_free_blocks+0x320/0x320 [ 41.630118][ T386] ? __kasan_check_write+0x14/0x20 [ 41.635484][ T386] ext4_da_write_begin+0x4a9/0x920 [ 41.641076][ T386] ? ext4_set_page_dirty+0x110/0x110 [ 41.646225][ T386] ? __get_user_nocheck_1+0x6/0x10 [ 41.651255][ T386] ? fault_in_readable+0xf8/0x290 [ 41.656073][ T386] ? generic_write_end+0x15d/0x220 [ 41.661021][ T386] ? fault_in_safe_writeable+0x210/0x210 [ 41.666761][ T386] ? fault_in_iov_iter_readable+0x132/0x1a0 [ 41.673600][ T386] generic_perform_write+0x2b9/0x4f0 [ 41.679003][ T386] ? grab_cache_page_write_begin+0x80/0x80 [ 41.684952][ T386] ? __down_read_trylock+0x2c0/0x2c0 [ 41.690070][ T386] ? kmem_cache_free+0x11a/0x2e0 [ 41.695218][ T386] ? kasan_set_track+0x5e/0x70 [ 41.700151][ T386] ? kasan_set_free_info+0x23/0x40 [ 41.705085][ T386] ext4_buffered_write_iter+0x3f9/0x540 [ 41.710628][ T386] ext4_file_write_iter+0x448/0x18a0 [ 41.715835][ T386] ? ext4_file_read_iter+0x380/0x380 [ 41.721061][ T386] vfs_write+0x726/0xd20 [ 41.725295][ T386] ? file_end_write+0x170/0x170 [ 41.730219][ T386] ? mutex_lock+0xb7/0x1e0 [ 41.734571][ T386] ? wait_for_completion_killable_timeout+0x10/0x10 [ 41.741655][ T386] ? __fdget_pos+0x1bb/0x250 [ 41.746051][ T386] ksys_write+0x15b/0x240 [ 41.750570][ T386] ? __kasan_check_write+0x14/0x20 [ 41.755683][ T386] ? __ia32_sys_read+0x80/0x80 [ 41.760461][ T386] ? __x64_sys_creat+0x11a/0x160 [ 41.765494][ T386] ? __x64_compat_sys_openat+0x250/0x250 [ 41.771250][ T386] __x64_sys_write+0x76/0x80 [ 41.775727][ T386] do_syscall_64+0x44/0xd0 [ 41.780182][ T386] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 41.786449][ T386] RIP: 0033:0x7f8aeefaf0a9 [ 41.790751][ T386] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 41.811807][ T386] RSP: 002b:00007f8aeeb22168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 41.820258][ T386] RAX: ffffffffffffffda RBX: 00007f8aef0cef80 RCX: 00007f8aeefaf0a9 [ 41.828917][ T386] RDX: 00000000175d9003 RSI: 0000000020000200 RDI: 0000000000000004 [ 41.837521][ T386] RBP: 00007f8aef00aae9 R08: 0000000000000000 R09: 0000000000000000 [ 41.845524][ T386] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 41.853954][ T386] R13: 00007ffe97f9baef R14: 00007f8aeeb22300 R15: 0000000000022000 [ 41.862289][ T386] [ 41.865434][ T386] [ 41.867638][ T386] Allocated by task 1: [ 41.871726][ T386] __kasan_slab_alloc+0xb2/0xe0 [ 41.876763][ T386] kmem_cache_alloc+0x189/0x2f0 [ 41.881437][ T386] new_inode_pseudo+0x6d/0x1d0 [ 41.886345][ T386] new_inode+0x1d/0x1a0 [ 41.890441][ T386] __debugfs_create_file+0x108/0x490 [ 41.895873][ T386] debugfs_create_file+0x21/0x30 [ 41.900659][ T386] blk_mq_debugfs_register_hctx+0x5ec/0x710 [ 41.906506][ T386] blk_mq_debugfs_register+0x29e/0x780 [ 41.911921][ T386] blk_register_queue+0x1db/0x320 [ 41.916876][ T386] device_add_disk+0x420/0xa50 [ 41.921516][ T386] loop_add+0x595/0x850 [ 41.925614][ T386] loop_init+0xed/0x179 [ 41.930558][ T386] do_one_initcall+0x179/0x4e0 [ 41.935494][ T386] do_initcall_level+0x14a/0x24e [ 41.940352][ T386] do_initcalls+0x4b/0x7e [ 41.944688][ T386] do_basic_setup+0x68/0x71 [ 41.949259][ T386] kernel_init_freeable+0x286/0x399 [ 41.954383][ T386] kernel_init+0x18/0x1a0 [ 41.958542][ T386] ret_from_fork+0x1f/0x30 [ 41.962797][ T386] [ 41.965158][ T386] The buggy address belongs to the object at ffff8881091f5b80 [ 41.965158][ T386] which belongs to the cache inode_cache of size 752 [ 41.979632][ T386] The buggy address is located 64 bytes to the right of [ 41.979632][ T386] 752-byte region [ffff8881091f5b80, ffff8881091f5e70) [ 41.993703][ T386] The buggy address belongs to the page: [ 41.999696][ T386] page:ffffea0004247d00 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x1091f4 [ 42.009984][ T386] head:ffffea0004247d00 order:2 compound_mapcount:0 compound_pincount:0 [ 42.018235][ T386] flags: 0x4000000000010200(slab|head|zone=1) [ 42.024530][ T386] raw: 4000000000010200 0000000000000000 dead000000000122 ffff8881001b7200 [ 42.032945][ T386] raw: 0000000000000000 0000000000120012 00000001ffffffff 0000000000000000 [ 42.042403][ T386] page dumped because: kasan: bad access detected [ 42.049002][ T386] page_owner tracks the page as allocated [ 42.054896][ T386] page last allocated via order 2, migratetype Reclaimable, gfp_mask 0xd20d0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC|__GFP_RECLAIMABLE), pid 1, ts 1795198723, free_ts 0 [ 42.075530][ T386] post_alloc_hook+0x1ab/0x1b0 [ 42.080216][ T386] get_page_from_freelist+0x3e5/0x460 [ 42.085826][ T386] __alloc_pages+0x3a8/0x7c0 [ 42.090310][ T386] allocate_slab+0x62/0x580 [ 42.094735][ T386] ___slab_alloc+0x2e2/0x6f0 [ 42.099163][ T386] __slab_alloc+0x4a/0x90 [ 42.103577][ T386] kmem_cache_alloc+0x205/0x2f0 [ 42.108297][ T386] new_inode_pseudo+0x6d/0x1d0 [ 42.113059][ T386] new_inode+0x1d/0x1a0 [ 42.117250][ T386] debugfs_create_dir+0xd4/0x4d0 [ 42.122019][ T386] blk_mq_debugfs_register_hctx+0x4dc/0x710 [ 42.127853][ T386] blk_mq_debugfs_register+0x29e/0x780 [ 42.133321][ T386] blk_register_queue+0x1db/0x320 [ 42.138363][ T386] device_add_disk+0x420/0xa50 [ 42.143134][ T386] loop_add+0x595/0x850 [ 42.147311][ T386] loop_init+0xed/0x179 [ 42.151550][ T386] page_owner free stack trace missing [ 42.157034][ T386] [ 42.159471][ T386] Memory state around the buggy address: [ 42.165172][ T386] ffff8881091f5d80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 42.174221][ T386] ffff8881091f5e00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 fc fc [ 42.182487][ T386] >ffff8881091f5e80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc 00 00 [ 42.190585][ T386] ^ [ 42.196214][ T386] ffff8881091f5f00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 42.204264][ T386] ffff8881091f5f80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 42.212656][ T386] ================================================================== [ 42.220713][ T386] Disabling lock debugging due to kernel taint [ 42.230851][ T386] EXT4-fs error (device loop0): ext4_find_extent:929: inode #15: comm syz-executor.0: pblk 0 bad header/extent: invalid magic - magic 0, entries 0, max 0(0), depth 0(3) [ 42.248401][ T385] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1148: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 42.263610][ T385] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 16 with error 28 [ 42.276769][ T385] EXT4-fs (loop0): This should not happen!! Data will be lost [ 42.276769][ T385] [ 42.286475][ T385] EXT4-fs (loop0): Total free blocks count 0 [ 42.292399][ T385] EXT4-fs (loop0): Free/Dirty block details [ 42.298374][ T385] EXT4-fs (loop0): free_blocks=2415919104 [ 42.304820][ T385] EXT4-fs (loop0): dirty_blocks=16 [ 42.309842][ T385] EXT4-fs (loop0): Block reservation details [ 42.316044][ T385] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 42.377141][ T391] loop0: detected capacity change from 0 to 2048 [ 42.391937][ T391] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 42.408803][ T391] EXT4-fs error (device loop0): ext4_find_extent:929: inode #15: comm syz-executor.0: pblk 3 bad header/extent: invalid magic - magic ffff, entries 1, max 65535(0), depth 65535(3) [ 42.427802][ T390] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1148: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 42.443499][ T390] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 16 with error 28 [ 42.456269][ T390] EXT4-fs (loop0): This should not happen!! Data will be lost [ 42.456269][ T390] [ 42.465943][ T390] EXT4-fs (loop0): Total free blocks count 0 [ 42.471967][ T390] EXT4-fs (loop0): Free/Dirty block details [ 42.478102][ T390] EXT4-fs (loop0): free_blocks=2415919104 [ 42.484074][ T390] EXT4-fs (loop0): dirty_blocks=16 [ 42.489064][ T390] EXT4-fs (loop0): Block reservation details [ 42.495408][ T390] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 42.587299][ T395] loop0: detected capacity change from 0 to 2048 [ 42.601952][ T395] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 42.631380][ T394] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1148: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 42.646853][ T394] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 16 with error 28 [ 42.659272][ T394] EXT4-fs (loop0): This should not happen!! Data will be lost [ 42.659272][ T394] [ 42.669536][ T394] EXT4-fs (loop0): Total free blocks count 0 [ 42.675627][ T394] EXT4-fs (loop0): Free/Dirty block details [ 42.681491][ T394] EXT4-fs (loop0): free_blocks=2415919104 [ 42.686949][ T394] EXT4-fs (loop0): dirty_blocks=16 [ 42.692187][ T394] EXT4-fs (loop0): Block reservation details [ 42.697924][ T394] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 42.761353][ T400] loop0: detected capacity change from 0 to 2048 [ 42.772941][ T400] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 42.792269][ T399] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1148: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 42.807384][ T399] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 16 with error 28 [ 42.819915][ T399] EXT4-fs (loop0): This should not happen!! Data will be lost [ 42.819915][ T399] [ 42.829893][ T399] EXT4-fs (loop0): Total free blocks count 0 [ 42.836009][ T399] EXT4-fs (loop0): Free/Dirty block details [ 42.842280][ T399] EXT4-fs (loop0): free_blocks=2415919104 [ 42.848036][ T399] EXT4-fs (loop0): dirty_blocks=16 [ 42.853708][ T399] EXT4-fs (loop0): Block reservation details [ 42.859946][ T399] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 42.927008][ T404] loop0: detected capacity change from 0 to 2048 [ 42.941997][ T404] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 42.954275][ T403] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1148: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 42.969607][ T403] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 16 with error 28 [ 42.981941][ T403] EXT4-fs (loop0): This should not happen!! Data will be lost [ 42.981941][ T403] [ 42.992406][ T403] EXT4-fs (loop0): Total free blocks count 0 [ 42.998266][ T403] EXT4-fs (loop0): Free/Dirty block details [ 43.004419][ T403] EXT4-fs (loop0): free_blocks=2415919104 [ 43.009971][ T403] EXT4-fs (loop0): dirty_blocks=16 [ 43.015110][ T403] EXT4-fs (loop0): Block reservation details [ 43.021120][ T403] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 43.077042][ T408] loop0: detected capacity change from 0 to 2048 [ 43.092074][ T408] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 43.105845][ T407] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1148: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 43.121140][ T407] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 16 with error 28 [ 43.134053][ T407] EXT4-fs (loop0): This should not happen!! Data will be lost [ 43.134053][ T407] [ 43.144590][ T407] EXT4-fs (loop0): Total free blocks count 0 [ 43.150565][ T407] EXT4-fs (loop0): Free/Dirty block details [ 43.157170][ T407] EXT4-fs (loop0): free_blocks=2415919104 [ 43.163108][ T407] EXT4-fs (loop0): dirty_blocks=16 [ 43.168257][ T407] EXT4-fs (loop0): Block reservation details [ 43.174141][ T407] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 43.260246][ T413] loop0: detected capacity change from 0 to 2048 [ 43.272982][ T413] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 43.288122][ T412] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1148: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 43.303571][ T412] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 16 with error 28 [ 43.316987][ T412] EXT4-fs (loop0): This should not happen!! Data will be lost [ 43.316987][ T412] [ 43.326523][ T412] EXT4-fs (loop0): Total free blocks count 0 [ 43.332493][ T412] EXT4-fs (loop0): Free/Dirty block details [ 43.338331][ T412] EXT4-fs (loop0): free_blocks=2415919104 [ 43.344145][ T412] EXT4-fs (loop0): dirty_blocks=16 [ 43.349180][ T412] EXT4-fs (loop0): Block reservation details [ 43.355513][ T412] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 43.476989][ T417] loop0: detected capacity change from 0 to 2048 [ 43.492051][ T417] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 43.504914][ T416] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1148: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 43.520566][ T416] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 16 with error 28 [ 43.533231][ T416] EXT4-fs (loop0): This should not happen!! Data will be lost [ 43.533231][ T416] [ 43.543298][ T416] EXT4-fs (loop0): Total free blocks count 0 [ 43.549644][ T416] EXT4-fs (loop0): Free/Dirty block details [ 43.555799][ T416] EXT4-fs (loop0): free_blocks=2415919104 [ 43.561464][ T416] EXT4-fs (loop0): dirty_blocks=16 [ 43.566502][ T416] EXT4-fs (loop0): Block reservation details [ 43.572512][ T416] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 43.670706][ T421] loop0: detected capacity change from 0 to 2048 [ 43.692005][ T421] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 43.705087][ T421] EXT4-fs error (device loop0): ext4_find_extent:929: inode #15: comm syz-executor.0: pblk 0 bad header/extent: invalid magic - magic 0, entries 0, max 0(0), depth 0(3) [ 43.723145][ T420] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1148: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 43.739665][ T420] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 16 with error 28 [ 43.753749][ T420] EXT4-fs (loop0): This should not happen!! Data will be lost [ 43.753749][ T420] [ 43.765009][ T420] EXT4-fs (loop0): Total free blocks count 0 [ 43.771091][ T420] EXT4-fs (loop0): Free/Dirty block details [ 43.777642][ T420] EXT4-fs (loop0): free_blocks=2415919104 [ 43.783816][ T420] EXT4-fs (loop0): dirty_blocks=16 [ 43.788914][ T420] EXT4-fs (loop0): Block reservation details [ 43.795077][ T420] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 43.870377][ T425] loop0: detected capacity change from 0 to 2048 [ 43.882438][ T425] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 43.911335][ T425] EXT4-fs error (device loop0): ext4_find_extent:929: inode #15: comm syz-executor.0: pblk 0 bad header/extent: invalid magic - magic 0, entries 0, max 0(0), depth 0(3) [ 43.929543][ T424] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1148: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 43.945077][ T424] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 16 with error 28 [ 43.958445][ T424] EXT4-fs (loop0): This should not happen!! Data will be lost [ 43.958445][ T424] [ 43.969151][ T424] EXT4-fs (loop0): Total free blocks count 0 [ 43.978381][ T424] EXT4-fs (loop0): Free/Dirty block details [ 43.984893][ T424] EXT4-fs (loop0): free_blocks=2415919104 [ 43.991180][ T424] EXT4-fs (loop0): dirty_blocks=16 [ 43.996544][ T424] EXT4-fs (loop0): Block reservation details [ 44.003054][ T424] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 44.110319][ T429] loop0: detected capacity change from 0 to 2048 [ 44.123892][ T429] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 44.137595][ T428] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1148: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 44.152751][ T428] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 16 with error 28 [ 44.166096][ T428] EXT4-fs (loop0): This should not happen!! Data will be lost [ 44.166096][ T428] [ 44.176274][ T428] EXT4-fs (loop0): Total free blocks count 0 [ 44.182203][ T428] EXT4-fs (loop0): Free/Dirty block details [ 44.188540][ T428] EXT4-fs (loop0): free_blocks=2415919104 [ 44.194902][ T428] EXT4-fs (loop0): dirty_blocks=16 [ 44.200896][ T428] EXT4-fs (loop0): Block reservation details [ 44.206990][ T428] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 44.296762][ T434] loop0: detected capacity change from 0 to 2048 [ 44.312049][ T434] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 44.326553][ T434] EXT4-fs error (device loop0): ext4_find_extent:929: inode #15: comm syz-executor.0: pblk 0 bad header/extent: invalid magic - magic 0, entries 0, max 0(0), depth 0(3) [ 44.345317][ T433] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1148: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 44.362565][ T433] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 16 with error 28 [ 44.376558][ T433] EXT4-fs (loop0): This should not happen!! Data will be lost [ 44.376558][ T433] [ 44.387084][ T433] EXT4-fs (loop0): Total free blocks count 0 [ 44.393855][ T433] EXT4-fs (loop0): Free/Dirty block details [ 44.401084][ T433] EXT4-fs (loop0): free_blocks=2415919104 [ 44.407818][ T433] EXT4-fs (loop0): dirty_blocks=16 [ 44.413352][ T433] EXT4-fs (loop0): Block reservation details [ 44.419891][ T433] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 44.510684][ T438] loop0: detected capacity change from 0 to 2048 [ 44.523980][ T438] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 44.536105][ T438] EXT4-fs error (device loop0): ext4_find_extent:929: inode #15: comm syz-executor.0: pblk 0 bad header/extent: invalid magic - magic 0, entries 0, max 0(0), depth 0(3) [ 44.554417][ T437] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1148: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 44.569675][ T437] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 16 with error 28 [ 44.583408][ T437] EXT4-fs (loop0): This should not happen!! Data will be lost [ 44.583408][ T437] [ 44.593440][ T437] EXT4-fs (loop0): Total free blocks count 0 [ 44.599613][ T437] EXT4-fs (loop0): Free/Dirty block details [ 44.605549][ T437] EXT4-fs (loop0): free_blocks=2415919104 [ 44.611806][ T437] EXT4-fs (loop0): dirty_blocks=16 [ 44.617634][ T437] EXT4-fs (loop0): Block reservation details [ 44.624480][ T437] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 44.709768][ T442] loop0: detected capacity change from 0 to 2048 [ 44.721926][ T442] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 44.743412][ T441] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1148: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 44.759180][ T441] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 16 with error 28 [ 44.772798][ T441] EXT4-fs (loop0): This should not happen!! Data will be lost [ 44.772798][ T441] [ 44.782589][ T441] EXT4-fs (loop0): Total free blocks count 0 [ 44.788533][ T441] EXT4-fs (loop0): Free/Dirty block details [ 44.794977][ T441] EXT4-fs (loop0): free_blocks=2415919104 [ 44.800693][ T441] EXT4-fs (loop0): dirty_blocks=16 [ 44.805679][ T441] EXT4-fs (loop0): Block reservation details [ 44.812071][ T441] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 44.911539][ T446] loop0: detected capacity change from 0 to 2048 [ 44.921973][ T446] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 44.933237][ T446] EXT4-fs error (device loop0): ext4_find_extent:929: inode #15: comm syz-executor.0: pblk 0 bad header/extent: invalid magic - magic 0, entries 0, max 0(0), depth 0(3) [ 44.951522][ T445] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1148: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 44.966971][ T445] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 16 with error 28 [ 44.979430][ T445] EXT4-fs (loop0): This should not happen!! Data will be lost [ 44.979430][ T445] [ 44.990160][ T445] EXT4-fs (loop0): Total free blocks count 0 [ 44.996843][ T445] EXT4-fs (loop0): Free/Dirty block details [ 45.003361][ T445] EXT4-fs (loop0): free_blocks=2415919104 [ 45.009070][ T445] EXT4-fs (loop0): dirty_blocks=16 [ 45.014517][ T445] EXT4-fs (loop0): Block reservation details [ 45.020746][ T445] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 45.076829][ T450] loop0: detected capacity change from 0 to 2048 [ 45.091893][ T450] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 45.103588][ T450] EXT4-fs error (device loop0): ext4_find_extent:929: inode #15: comm syz-executor.0: pblk 0 bad header/extent: invalid magic - magic 0, entries 0, max 0(0), depth 0(3) [ 45.121833][ T449] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1148: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 45.137558][ T449] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 16 with error 28 [ 45.150528][ T449] EXT4-fs (loop0): This should not happen!! Data will be lost [ 45.150528][ T449] [ 45.160523][ T449] EXT4-fs (loop0): Total free blocks count 0 [ 45.166911][ T449] EXT4-fs (loop0): Free/Dirty block details [ 45.173317][ T449] EXT4-fs (loop0): free_blocks=2415919104 [ 45.179405][ T449] EXT4-fs (loop0): dirty_blocks=16 [ 45.184657][ T449] EXT4-fs (loop0): Block reservation details [ 45.191110][ T449] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 45.309792][ T455] loop0: detected capacity change from 0 to 2048 [ 45.322071][ T455] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 45.336137][ T455] EXT4-fs error (device loop0): ext4_find_extent:929: inode #15: comm syz-executor.0: pblk 0 bad header/extent: invalid magic - magic 0, entries 0, max 0(0), depth 0(3) [ 45.353259][ T454] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1148: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 45.368279][ T454] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 16 with error 28 [ 45.381595][ T454] EXT4-fs (loop0): This should not happen!! Data will be lost [ 45.381595][ T454] [ 45.391480][ T454] EXT4-fs (loop0): Total free blocks count 0 [ 45.397307][ T454] EXT4-fs (loop0): Free/Dirty block details [ 45.403314][ T454] EXT4-fs (loop0): free_blocks=2415919104 [ 45.409419][ T454] EXT4-fs (loop0): dirty_blocks=16 [ 45.414402][ T454] EXT4-fs (loop0): Block reservation details [ 45.420179][ T454] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 45.519262][ T459] loop0: detected capacity change from 0 to 2048 [ 45.542264][ T459] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 45.553880][ T459] EXT4-fs error (device loop0): ext4_find_extent:929: inode #15: comm syz-executor.0: pblk 0 bad header/extent: invalid magic - magic 0, entries 0, max 0(0), depth 0(3) [ 45.572151][ T458] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1148: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 45.588392][ T458] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 16 with error 28 [ 45.601367][ T458] EXT4-fs (loop0): This should not happen!! Data will be lost [ 45.601367][ T458] [ 45.611832][ T458] EXT4-fs (loop0): Total free blocks count 0 [ 45.618491][ T458] EXT4-fs (loop0): Free/Dirty block details [ 45.625274][ T458] EXT4-fs (loop0): free_blocks=2415919104 [ 45.631552][ T458] EXT4-fs (loop0): dirty_blocks=16 [ 45.636790][ T458] EXT4-fs (loop0): Block reservation details [ 45.643543][ T458] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 45.757032][ T463] loop0: detected capacity change from 0 to 2048 [ 45.771945][ T463] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 45.783999][ T463] EXT4-fs error (device loop0): ext4_find_extent:929: inode #15: comm syz-executor.0: pblk 0 bad header/extent: invalid magic - magic 0, entries 0, max 0(0), depth 0(3) [ 45.803012][ T462] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1148: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 45.820247][ T462] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 16 with error 28 [ 45.832968][ T462] EXT4-fs (loop0): This should not happen!! Data will be lost [ 45.832968][ T462] [ 45.843014][ T462] EXT4-fs (loop0): Total free blocks count 0 [ 45.849910][ T462] EXT4-fs (loop0): Free/Dirty block details 2023/02/01 21:51:47 executed programs: 20 [ 45.855997][ T462] EXT4-fs (loop0): free_blocks=2415919104 [ 45.862074][ T462] EXT4-fs (loop0): dirty_blocks=16 [ 45.867079][ T462] EXT4-fs (loop0): Block reservation details [ 45.873706][ T462] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 45.976796][ T467] loop0: detected capacity change from 0 to 2048 [ 45.992112][ T467] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 46.003841][ T466] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1148: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 46.021291][ T466] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 16 with error 28 [ 46.034729][ T466] EXT4-fs (loop0): This should not happen!! Data will be lost [ 46.034729][ T466] [ 46.044769][ T466] EXT4-fs (loop0): Total free blocks count 0 [ 46.050629][ T466] EXT4-fs (loop0): Free/Dirty block details [ 46.056824][ T466] EXT4-fs (loop0): free_blocks=2415919104 [ 46.062625][ T466] EXT4-fs (loop0): dirty_blocks=16 [ 46.069719][ T466] EXT4-fs (loop0): Block reservation details [ 46.077449][ T466] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 46.191183][ T471] loop0: detected capacity change from 0 to 2048 [ 46.202238][ T471] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 46.213851][ T471] EXT4-fs error (device loop0): ext4_find_extent:929: inode #15: comm syz-executor.0: pblk 0 bad header/extent: invalid magic - magic 0, entries 0, max 0(0), depth 0(3) [ 46.232793][ T470] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1148: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 46.250511][ T470] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 16 with error 28 [ 46.264523][ T470] EXT4-fs (loop0): This should not happen!! Data will be lost [ 46.264523][ T470] [ 46.276095][ T470] EXT4-fs (loop0): Total free blocks count 0 [ 46.283785][ T470] EXT4-fs (loop0): Free/Dirty block details [ 46.291631][ T470] EXT4-fs (loop0): free_blocks=2415919104 [ 46.297722][ T470] EXT4-fs (loop0): dirty_blocks=16 [ 46.303345][ T470] EXT4-fs (loop0): Block reservation details [ 46.309582][ T470] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 46.380277][ T476] loop0: detected capacity change from 0 to 2048 [ 46.391982][ T476] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 46.407891][ T476] EXT4-fs error (device loop0): ext4_find_extent:929: inode #15: comm syz-executor.0: pblk 0 bad header/extent: invalid magic - magic 0, entries 0, max 0(0), depth 0(3) [ 46.426648][ T475] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1148: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 46.444046][ T475] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 16 with error 28 [ 46.459953][ T475] EXT4-fs (loop0): This should not happen!! Data will be lost [ 46.459953][ T475] [ 46.473624][ T475] EXT4-fs (loop0): Total free blocks count 0 [ 46.481280][ T475] EXT4-fs (loop0): Free/Dirty block details [ 46.487436][ T475] EXT4-fs (loop0): free_blocks=2415919104 [ 46.493492][ T475] EXT4-fs (loop0): dirty_blocks=16 [ 46.498912][ T475] EXT4-fs (loop0): Block reservation details [ 46.505470][ T475] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 46.597292][ T480] loop0: detected capacity change from 0 to 2048 [ 46.622747][ T480] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 46.636987][ T480] EXT4-fs error (device loop0): ext4_find_extent:929: inode #15: comm syz-executor.0: pblk 0 bad header/extent: invalid magic - magic 0, entries 0, max 0(0), depth 0(3) [ 46.658740][ T479] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1148: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 46.674570][ T479] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 16 with error 28 [ 46.688069][ T479] EXT4-fs (loop0): This should not happen!! Data will be lost [ 46.688069][ T479] [ 46.699013][ T479] EXT4-fs (loop0): Total free blocks count 0 [ 46.705433][ T479] EXT4-fs (loop0): Free/Dirty block details [ 46.712649][ T479] EXT4-fs (loop0): free_blocks=2415919104 [ 46.718562][ T479] EXT4-fs (loop0): dirty_blocks=16 [ 46.724219][ T479] EXT4-fs (loop0): Block reservation details [ 46.730747][ T479] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 46.832644][ T484] loop0: detected capacity change from 0 to 2048 [ 46.852084][ T484] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 46.865787][ T484] EXT4-fs error (device loop0): ext4_find_extent:929: inode #15: comm syz-executor.0: pblk 0 bad header/extent: invalid magic - magic 0, entries 0, max 0(0), depth 0(3) [ 46.883837][ T483] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1148: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 46.899126][ T483] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 16 with error 28 [ 46.912762][ T483] EXT4-fs (loop0): This should not happen!! Data will be lost [ 46.912762][ T483] [ 46.922665][ T483] EXT4-fs (loop0): Total free blocks count 0 [ 46.928976][ T483] EXT4-fs (loop0): Free/Dirty block details [ 46.935648][ T483] EXT4-fs (loop0): free_blocks=2415919104 [ 46.941589][ T483] EXT4-fs (loop0): dirty_blocks=16 [ 46.946551][ T483] EXT4-fs (loop0): Block reservation details [ 46.952735][ T483] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 47.070042][ T488] loop0: detected capacity change from 0 to 2048 [ 47.092034][ T488] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 47.104913][ T487] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1148: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 47.122816][ T487] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 16 with error 28 [ 47.135484][ T487] EXT4-fs (loop0): This should not happen!! Data will be lost [ 47.135484][ T487] [ 47.145440][ T487] EXT4-fs (loop0): Total free blocks count 0 [ 47.151839][ T487] EXT4-fs (loop0): Free/Dirty block details [ 47.157655][ T487] EXT4-fs (loop0): free_blocks=2415919104 [ 47.163830][ T487] EXT4-fs (loop0): dirty_blocks=16 [ 47.168950][ T487] EXT4-fs (loop0): Block reservation details [ 47.175426][ T487] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 47.243235][ T493] loop0: detected capacity change from 0 to 2048 [ 47.262022][ T493] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 47.291307][ T492] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1148: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 47.307273][ T492] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 16 with error 28 [ 47.320227][ T492] EXT4-fs (loop0): This should not happen!! Data will be lost [ 47.320227][ T492] [ 47.330729][ T492] EXT4-fs (loop0): Total free blocks count 0 [ 47.336725][ T492] EXT4-fs (loop0): Free/Dirty block details [ 47.343445][ T492] EXT4-fs (loop0): free_blocks=2415919104 [ 47.349360][ T492] EXT4-fs (loop0): dirty_blocks=16 [ 47.355570][ T492] EXT4-fs (loop0): Block reservation details [ 47.362013][ T492] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 47.470871][ T497] loop0: detected capacity change from 0 to 2048 [ 47.484128][ T497] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 47.495815][ T497] EXT4-fs error (device loop0): ext4_find_extent:929: inode #15: comm syz-executor.0: pblk 0 bad header/extent: invalid magic - magic 0, entries 0, max 0(0), depth 0(3) [ 47.513946][ T496] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1148: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 47.529123][ T496] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 16 with error 28 [ 47.542701][ T496] EXT4-fs (loop0): This should not happen!! Data will be lost [ 47.542701][ T496] [ 47.552655][ T496] EXT4-fs (loop0): Total free blocks count 0 [ 47.558649][ T496] EXT4-fs (loop0): Free/Dirty block details [ 47.565056][ T496] EXT4-fs (loop0): free_blocks=2415919104 [ 47.571148][ T496] EXT4-fs (loop0): dirty_blocks=16 [ 47.576888][ T496] EXT4-fs (loop0): Block reservation details [ 47.583092][ T496] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 47.710093][ T501] loop0: detected capacity change from 0 to 2048 [ 47.722137][ T501] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 47.735470][ T501] EXT4-fs error (device loop0): ext4_find_extent:929: inode #15: comm syz-executor.0: pblk 0 bad header/extent: invalid magic - magic 0, entries 0, max 0(0), depth 0(3) [ 47.754278][ T500] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1148: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 47.769846][ T500] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 16 with error 28 [ 47.783664][ T500] EXT4-fs (loop0): This should not happen!! Data will be lost [ 47.783664][ T500] [ 47.793837][ T500] EXT4-fs (loop0): Total free blocks count 0 [ 47.799868][ T500] EXT4-fs (loop0): Free/Dirty block details [ 47.805998][ T500] EXT4-fs (loop0): free_blocks=2415919104 [ 47.812444][ T500] EXT4-fs (loop0): dirty_blocks=16 [ 47.817950][ T500] EXT4-fs (loop0): Block reservation details [ 47.826196][ T500] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 47.910670][ T505] loop0: detected capacity change from 0 to 2048 [ 47.931868][ T505] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 47.943973][ T505] EXT4-fs error (device loop0): ext4_find_extent:929: inode #15: comm syz-executor.0: pblk 0 bad header/extent: invalid magic - magic 0, entries 0, max 0(0), depth 0(3) [ 47.963519][ T504] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1148: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 47.978961][ T504] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 16 with error 28 [ 47.992716][ T504] EXT4-fs (loop0): This should not happen!! Data will be lost [ 47.992716][ T504] [ 48.002664][ T504] EXT4-fs (loop0): Total free blocks count 0 [ 48.008508][ T504] EXT4-fs (loop0): Free/Dirty block details [ 48.014786][ T504] EXT4-fs (loop0): free_blocks=2415919104 [ 48.021328][ T504] EXT4-fs (loop0): dirty_blocks=16 [ 48.026451][ T504] EXT4-fs (loop0): Block reservation details [ 48.033253][ T504] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 48.152023][ T509] loop0: detected capacity change from 0 to 2048 [ 48.162049][ T509] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 48.173904][ T509] EXT4-fs error (device loop0): ext4_find_extent:929: inode #15: comm syz-executor.0: pblk 0 bad header/extent: invalid magic - magic 0, entries 0, max 0(0), depth 0(3) [ 48.192163][ T508] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1148: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 48.207977][ T508] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 16 with error 28 [ 48.221306][ T508] EXT4-fs (loop0): This should not happen!! Data will be lost [ 48.221306][ T508] [ 48.231500][ T508] EXT4-fs (loop0): Total free blocks count 0 [ 48.237825][ T508] EXT4-fs (loop0): Free/Dirty block details [ 48.244484][ T508] EXT4-fs (loop0): free_blocks=2415919104 [ 48.250196][ T508] EXT4-fs (loop0): dirty_blocks=16 [ 48.255546][ T508] EXT4-fs (loop0): Block reservation details [ 48.261729][ T508] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 48.377330][ T514] loop0: detected capacity change from 0 to 2048 [ 48.397867][ T514] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 48.410364][ T514] EXT4-fs error (device loop0): ext4_find_extent:929: inode #15: comm syz-executor.0: pblk 0 bad header/extent: invalid magic - magic 0, entries 0, max 0(0), depth 0(3) [ 48.429045][ T513] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1148: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 48.444991][ T513] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 16 with error 28 [ 48.459542][ T513] EXT4-fs (loop0): This should not happen!! Data will be lost [ 48.459542][ T513] [ 48.469396][ T513] EXT4-fs (loop0): Total free blocks count 0 [ 48.475678][ T513] EXT4-fs (loop0): Free/Dirty block details [ 48.481675][ T513] EXT4-fs (loop0): free_blocks=2415919104 [ 48.487592][ T513] EXT4-fs (loop0): dirty_blocks=16 [ 48.492741][ T513] EXT4-fs (loop0): Block reservation details [ 48.498718][ T513] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 48.589716][ T518] loop0: detected capacity change from 0 to 2048 [ 48.601985][ T518] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 48.617150][ T518] EXT4-fs error (device loop0): ext4_find_extent:929: inode #15: comm syz-executor.0: pblk 0 bad header/extent: invalid magic - magic 0, entries 0, max 0(0), depth 0(3) [ 48.635342][ T517] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1148: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 48.652714][ T517] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 16 with error 28 [ 48.666279][ T517] EXT4-fs (loop0): This should not happen!! Data will be lost [ 48.666279][ T517] [ 48.676521][ T517] EXT4-fs (loop0): Total free blocks count 0 [ 48.683150][ T517] EXT4-fs (loop0): Free/Dirty block details [ 48.689558][ T517] EXT4-fs (loop0): free_blocks=2415919104 [ 48.695982][ T517] EXT4-fs (loop0): dirty_blocks=16 [ 48.701903][ T517] EXT4-fs (loop0): Block reservation details [ 48.708085][ T517] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 48.836692][ T522] loop0: detected capacity change from 0 to 2048 [ 48.862162][ T522] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 48.874128][ T522] EXT4-fs error (device loop0): ext4_find_extent:929: inode #15: comm syz-executor.0: pblk 0 bad header/extent: invalid magic - magic 0, entries 0, max 0(0), depth 0(3) [ 48.892127][ T521] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1148: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 48.909404][ T521] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 16 with error 28 [ 48.922442][ T521] EXT4-fs (loop0): This should not happen!! Data will be lost [ 48.922442][ T521] [ 48.933761][ T521] EXT4-fs (loop0): Total free blocks count 0 [ 48.941049][ T521] EXT4-fs (loop0): Free/Dirty block details [ 48.947011][ T521] EXT4-fs (loop0): free_blocks=2415919104 [ 48.952688][ T521] EXT4-fs (loop0): dirty_blocks=16 [ 48.957874][ T521] EXT4-fs (loop0): Block reservation details [ 48.963899][ T521] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 49.069962][ T526] loop0: detected capacity change from 0 to 2048 [ 49.082972][ T526] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 49.095156][ T526] EXT4-fs error (device loop0): ext4_find_extent:929: inode #15: comm syz-executor.0: pblk 0 bad header/extent: invalid magic - magic 0, entries 0, max 0(0), depth 0(3) [ 49.113367][ T525] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1148: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 49.130852][ T525] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 16 with error 28 [ 49.143513][ T525] EXT4-fs (loop0): This should not happen!! Data will be lost [ 49.143513][ T525] [ 49.153074][ T525] EXT4-fs (loop0): Total free blocks count 0 [ 49.159268][ T525] EXT4-fs (loop0): Free/Dirty block details [ 49.165314][ T525] EXT4-fs (loop0): free_blocks=2415919104 [ 49.171631][ T525] EXT4-fs (loop0): dirty_blocks=16 [ 49.177103][ T525] EXT4-fs (loop0): Block reservation details [ 49.183298][ T525] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 49.317161][ T531] loop0: detected capacity change from 0 to 2048 [ 49.332203][ T531] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 49.345849][ T531] EXT4-fs error (device loop0): ext4_find_extent:929: inode #15: comm syz-executor.0: pblk 0 bad header/extent: invalid magic - magic 0, entries 0, max 0(0), depth 0(3) [ 49.364533][ T530] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1148: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 49.380177][ T530] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 16 with error 28 [ 49.392748][ T530] EXT4-fs (loop0): This should not happen!! Data will be lost [ 49.392748][ T530] [ 49.403570][ T530] EXT4-fs (loop0): Total free blocks count 0 [ 49.409971][ T530] EXT4-fs (loop0): Free/Dirty block details [ 49.416972][ T530] EXT4-fs (loop0): free_blocks=2415919104 [ 49.422704][ T530] EXT4-fs (loop0): dirty_blocks=16 [ 49.428184][ T530] EXT4-fs (loop0): Block reservation details [ 49.434166][ T530] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 49.469735][ T535] loop0: detected capacity change from 0 to 2048 [ 49.482227][ T535] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 49.495563][ T534] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1148: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 49.513275][ T534] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 16 with error 28 [ 49.525686][ T534] EXT4-fs (loop0): This should not happen!! Data will be lost [ 49.525686][ T534] [ 49.535638][ T534] EXT4-fs (loop0): Total free blocks count 0 [ 49.542004][ T534] EXT4-fs (loop0): Free/Dirty block details [ 49.547823][ T534] EXT4-fs (loop0): free_blocks=2415919104 [ 49.553866][ T534] EXT4-fs (loop0): dirty_blocks=16 [ 49.558951][ T534] EXT4-fs (loop0): Block reservation details [ 49.564835][ T534] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 49.661973][ T539] loop0: detected capacity change from 0 to 2048 [ 49.673485][ T539] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 49.688913][ T538] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1148: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 49.704601][ T538] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 16 with error 28 [ 49.717274][ T538] EXT4-fs (loop0): This should not happen!! Data will be lost [ 49.717274][ T538] [ 49.727799][ T538] EXT4-fs (loop0): Total free blocks count 0 [ 49.734741][ T538] EXT4-fs (loop0): Free/Dirty block details [ 49.740629][ T538] EXT4-fs (loop0): free_blocks=2415919104 [ 49.746722][ T538] EXT4-fs (loop0): dirty_blocks=16 [ 49.752351][ T538] EXT4-fs (loop0): Block reservation details [ 49.758086][ T538] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 49.871674][ T543] loop0: detected capacity change from 0 to 2048 [ 49.882234][ T543] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 49.894015][ T543] EXT4-fs error (device loop0): ext4_find_extent:929: inode #15: comm syz-executor.0: pblk 0 bad header/extent: invalid magic - magic 0, entries 0, max 0(0), depth 0(3) [ 49.913367][ T542] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1148: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 49.928550][ T542] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 16 with error 28 [ 49.941227][ T542] EXT4-fs (loop0): This should not happen!! Data will be lost [ 49.941227][ T542] [ 49.952658][ T542] EXT4-fs (loop0): Total free blocks count 0 [ 49.958468][ T542] EXT4-fs (loop0): Free/Dirty block details [ 49.964293][ T542] EXT4-fs (loop0): free_blocks=2415919104 [ 49.969886][ T542] EXT4-fs (loop0): dirty_blocks=16 [ 49.975017][ T542] EXT4-fs (loop0): Block reservation details [ 49.980900][ T542] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 50.076869][ T547] loop0: detected capacity change from 0 to 2048 [ 50.091893][ T547] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 50.107422][ T546] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1148: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 50.123564][ T546] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 16 with error 28 [ 50.136275][ T546] EXT4-fs (loop0): This should not happen!! Data will be lost [ 50.136275][ T546] [ 50.145999][ T546] EXT4-fs (loop0): Total free blocks count 0 [ 50.151817][ T546] EXT4-fs (loop0): Free/Dirty block details [ 50.157985][ T546] EXT4-fs (loop0): free_blocks=2415919104 [ 50.163667][ T546] EXT4-fs (loop0): dirty_blocks=16 [ 50.168760][ T546] EXT4-fs (loop0): Block reservation details [ 50.174826][ T546] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 50.249686][ T552] loop0: detected capacity change from 0 to 2048 [ 50.261767][ T552] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 50.281830][ T551] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1148: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 50.297037][ T551] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 16 with error 28 [ 50.310525][ T551] EXT4-fs (loop0): This should not happen!! Data will be lost [ 50.310525][ T551] [ 50.320274][ T551] EXT4-fs (loop0): Total free blocks count 0 [ 50.326182][ T551] EXT4-fs (loop0): Free/Dirty block details [ 50.332314][ T551] EXT4-fs (loop0): free_blocks=2415919104 [ 50.338517][ T551] EXT4-fs (loop0): dirty_blocks=16 [ 50.343723][ T551] EXT4-fs (loop0): Block reservation details [ 50.349691][ T551] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 50.476500][ T556] loop0: detected capacity change from 0 to 2048 [ 50.501869][ T556] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 50.513874][ T555] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1148: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 50.531390][ T555] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 16 with error 28 [ 50.543603][ T555] EXT4-fs (loop0): This should not happen!! Data will be lost [ 50.543603][ T555] [ 50.553221][ T555] EXT4-fs (loop0): Total free blocks count 0 [ 50.559298][ T555] EXT4-fs (loop0): Free/Dirty block details [ 50.565478][ T555] EXT4-fs (loop0): free_blocks=2415919104 [ 50.571348][ T555] EXT4-fs (loop0): dirty_blocks=16 [ 50.576904][ T555] EXT4-fs (loop0): Block reservation details [ 50.583050][ T555] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 50.671997][ T560] loop0: detected capacity change from 0 to 2048 [ 50.691942][ T560] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 50.706595][ T560] EXT4-fs error (device loop0): ext4_find_extent:929: inode #15: comm syz-executor.0: pblk 0 bad header/extent: invalid magic - magic 0, entries 0, max 0(0), depth 0(3) [ 50.724233][ T559] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1148: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 50.739307][ T559] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 16 with error 28 [ 50.751962][ T559] EXT4-fs (loop0): This should not happen!! Data will be lost [ 50.751962][ T559] [ 50.761940][ T559] EXT4-fs (loop0): Total free blocks count 0 [ 50.767864][ T559] EXT4-fs (loop0): Free/Dirty block details [ 50.773661][ T559] EXT4-fs (loop0): free_blocks=2415919104 [ 50.779613][ T559] EXT4-fs (loop0): dirty_blocks=16 [ 50.784798][ T559] EXT4-fs (loop0): Block reservation details [ 50.791095][ T559] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 50.871819][ T564] loop0: detected capacity change from 0 to 2048 [ 50.891815][ T564] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 50.905056][ T564] EXT4-fs error (device loop0): ext4_find_extent:929: inode #15: comm syz-executor.0: pblk 0 bad header/extent: invalid magic - magic 0, entries 0, max 0(0), depth 0(3) [ 50.923500][ T563] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1148: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 50.938813][ T563] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 16 with error 28 [ 50.951776][ T563] EXT4-fs (loop0): This should not happen!! Data will be lost [ 50.951776][ T563] [ 50.961766][ T563] EXT4-fs (loop0): Total free blocks count 0 2023/02/01 21:51:52 executed programs: 44 [ 50.967636][ T563] EXT4-fs (loop0): Free/Dirty block details [ 50.973729][ T563] EXT4-fs (loop0): free_blocks=2415919104 [ 50.980273][ T563] EXT4-fs (loop0): dirty_blocks=16 [ 50.985530][ T563] EXT4-fs (loop0): Block reservation details [ 50.991528][ T563] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 51.060196][ T568] loop0: detected capacity change from 0 to 2048 [ 51.072764][ T568] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 51.084021][ T568] EXT4-fs error (device loop0): ext4_find_extent:929: inode #15: comm syz-executor.0: pblk 0 bad header/extent: invalid magic - magic 0, entries 0, max 0(0), depth 0(3) [ 51.101677][ T567] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1148: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 51.116746][ T567] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 16 with error 28 [ 51.129751][ T567] EXT4-fs (loop0): This should not happen!! Data will be lost [ 51.129751][ T567] [ 51.139520][ T567] EXT4-fs (loop0): Total free blocks count 0 [ 51.146017][ T567] EXT4-fs (loop0): Free/Dirty block details [ 51.151908][ T567] EXT4-fs (loop0): free_blocks=2415919104 [ 51.157564][ T567] EXT4-fs (loop0): dirty_blocks=16 [ 51.163078][ T567] EXT4-fs (loop0): Block reservation details [ 51.169328][ T567] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 51.221817][ T572] loop0: detected capacity change from 0 to 2048 [ 51.252275][ T572] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 51.268472][ T572] EXT4-fs error (device loop0): ext4_find_extent:929: inode #15: comm syz-executor.0: pblk 0 bad header/extent: invalid magic - magic 0, entries 0, max 0(0), depth 0(3) [ 51.286490][ T571] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1148: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 51.302036][ T571] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 16 with error 28 [ 51.315756][ T571] EXT4-fs (loop0): This should not happen!! Data will be lost [ 51.315756][ T571] [ 51.326709][ T571] EXT4-fs (loop0): Total free blocks count 0 [ 51.333053][ T571] EXT4-fs (loop0): Free/Dirty block details [ 51.338744][ T571] EXT4-fs (loop0): free_blocks=2415919104 [ 51.344764][ T571] EXT4-fs (loop0): dirty_blocks=16 [ 51.349783][ T571] EXT4-fs (loop0): Block reservation details [ 51.355822][ T571] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 51.427233][ T577] loop0: detected capacity change from 0 to 2048 [ 51.441789][ T577] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 51.453146][ T576] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1148: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters