[ 29.768743][ T59] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 29.780104][ T59] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 29.788252][ T59] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 29.834743][ T335] syz-executor.0 (335) used greatest stack depth: 20512 bytes left [ 30.338727][ T52] device bridge_slave_1 left promiscuous mode [ 30.345224][ T52] bridge0: port 2(bridge_slave_1) entered disabled state [ 30.353035][ T52] device bridge_slave_0 left promiscuous mode [ 30.359125][ T52] bridge0: port 1(bridge_slave_0) entered disabled state [ 30.366497][ T52] device veth1_macvtap left promiscuous mode [ 30.372501][ T52] device veth0_vlan left promiscuous mode Warning: Permanently added '10.128.1.253' (ECDSA) to the list of known hosts. 2023/03/04 01:06:12 ignoring optional flag "sandboxArg"="0" 2023/03/04 01:06:12 parsed 1 programs 2023/03/04 01:06:12 executed programs: 0 [ 47.201254][ T30] kauditd_printk_skb: 65 callbacks suppressed [ 47.201262][ T30] audit: type=1400 audit(1677891972.450:137): avc: denied { mounton } for pid=378 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 [ 47.232497][ T30] audit: type=1400 audit(1677891972.450:138): avc: denied { mount } for pid=378 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 [ 47.271093][ T382] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.278399][ T382] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.286215][ T382] device bridge_slave_0 entered promiscuous mode [ 47.293331][ T382] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.300636][ T382] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.308136][ T382] device bridge_slave_1 entered promiscuous mode [ 47.341366][ T382] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.348667][ T382] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.355710][ T382] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.362663][ T382] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.377726][ T59] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.385341][ T59] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.393521][ T59] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 47.402000][ T59] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 47.419084][ T59] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 47.428058][ T59] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.436124][ T59] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.443119][ T59] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.451322][ T59] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.459658][ T59] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.466585][ T59] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.474659][ T59] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 47.482684][ T59] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 47.492157][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 47.499923][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 47.507310][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 47.515608][ T382] device veth0_vlan entered promiscuous mode [ 47.525990][ T59] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 47.534978][ T382] device veth1_macvtap entered promiscuous mode [ 47.545451][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 47.553994][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 47.566048][ T30] audit: type=1400 audit(1677891972.810:139): avc: denied { mount } for pid=382 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 [ 47.601748][ T388] loop0: detected capacity change from 0 to 2048 [ 47.609220][ T30] audit: type=1400 audit(1677891972.870:140): avc: denied { mounton } for pid=387 comm="syz-executor.0" path="/root/syzkaller-testdir2497019990/syzkaller.9Hq7QU/0/file0" dev="sda1" ino=1148 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 47.640962][ T388] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 47.651901][ T30] audit: type=1400 audit(1677891972.910:141): avc: denied { mount } for pid=387 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 [ 47.658542][ T388] ================================================================== [ 47.674673][ T30] audit: type=1400 audit(1677891972.910:142): avc: denied { write } for pid=387 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 [ 47.682440][ T388] BUG: KASAN: slab-out-of-bounds in ext4_find_extent+0x7b7/0xd10 [ 47.682460][ T388] Read of size 4 at addr ffff888109384340 by task syz-executor.0/388 [ 47.682466][ T388] [ 47.682470][ T388] CPU: 0 PID: 388 Comm: syz-executor.0 Not tainted 5.15.94-syzkaller #0 [ 47.682477][ T388] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023 [ 47.682481][ T388] Call Trace: [ 47.682485][ T388] [ 47.682490][ T388] dump_stack_lvl+0x105/0x148 [ 47.682498][ T388] ? vprintk+0x49/0x50 [ 47.682504][ T388] ? io_uring_drop_tctx_refs+0x14e/0x14e [ 47.682510][ T388] ? panic+0x4f8/0x4f8 [ 47.682519][ T388] print_address_description+0x87/0x3b0 [ 47.705515][ T30] audit: type=1400 audit(1677891972.910:143): avc: denied { add_name } for pid=387 comm="syz-executor.0" name="file1" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 47.712047][ T388] kasan_report+0x179/0x1c0 [ 47.712067][ T388] ? ext4_find_extent+0x7b7/0xd10 [ 47.712074][ T388] ? ext4_find_extent+0x7b7/0xd10 [ 47.712079][ T388] __asan_report_load4_noabort+0x14/0x20 [ 47.712086][ T388] ext4_find_extent+0x7b7/0xd10 [ 47.712091][ T388] ext4_clu_mapped+0xd6/0x7a0 [ 47.712097][ T388] ? ext4_es_lookup_extent+0x278/0x730 [ 47.712103][ T388] ext4_da_get_block_prep+0x8bd/0x1150 [ 47.712118][ T388] ? slab_post_alloc_hook+0x72/0x2c0 [ 47.712125][ T388] ? ext4_da_release_space+0x3e0/0x3e0 [ 47.721874][ T30] audit: type=1400 audit(1677891972.910:144): avc: denied { create } for pid=387 comm="syz-executor.0" name="file1" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 47.723457][ T388] ? _raw_spin_lock+0xa4/0x1b0 [ 47.732092][ T30] audit: type=1400 audit(1677891972.910:145): avc: denied { write } for pid=387 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 [ 47.741499][ T388] ? alloc_page_buffers+0x123/0x290 [ 47.741521][ T388] ? _raw_spin_unlock+0x4d/0x70 [ 47.741537][ T388] ? create_empty_buffers+0x24c/0x420 [ 47.741543][ T388] ext4_block_write_begin+0x36f/0xcd0 [ 47.741551][ T388] ? ext4_da_release_space+0x3e0/0x3e0 [ 47.741560][ T388] ? ext4_print_free_blocks+0x310/0x310 [ 47.741565][ T388] ? down_read_trylock+0x179/0x2c0 [ 47.741573][ T388] ext4_da_write_begin+0x497/0x910 [ 47.741577][ T388] ? __kasan_check_write+0x14/0x20 [ 47.745269][ T30] audit: type=1400 audit(1677891972.910:146): avc: denied { open } for pid=387 comm="syz-executor.0" path="/root/syzkaller-testdir2497019990/syzkaller.9Hq7QU/0/file0/file1" dev="loop0" ino=15 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 47.747406][ T388] ? ext4_set_page_dirty+0x110/0x110 [ 47.971400][ T388] ? __get_user_nocheck_1+0x6/0x10 [ 47.976886][ T388] ? fault_in_readable+0xf9/0x290 [ 47.982002][ T388] ? generic_write_end+0x15d/0x220 [ 47.987067][ T388] ? fault_in_safe_writeable+0x200/0x200 [ 47.992764][ T388] generic_perform_write+0x2ad/0x4e0 [ 47.998078][ T388] ? grab_cache_page_write_begin+0x80/0x80 [ 48.003966][ T388] ? kmem_cache_free+0x116/0x2e0 [ 48.008735][ T388] ? kasan_set_track+0x5d/0x70 [ 48.013345][ T388] ? kasan_set_free_info+0x23/0x40 [ 48.018290][ T388] ? ____kasan_slab_free+0x126/0x160 [ 48.024320][ T388] ? __kasan_slab_free+0x11/0x20 [ 48.029441][ T388] ext4_buffered_write_iter+0x3fa/0x540 [ 48.034893][ T388] ext4_file_write_iter+0x441/0x1890 [ 48.040113][ T388] ? ext4_file_read_iter+0x380/0x380 [ 48.045339][ T388] ? selinux_file_permission+0x223/0x430 [ 48.051065][ T388] vfs_write+0x713/0xd00 [ 48.056184][ T388] ? file_end_write+0x170/0x170 [ 48.060989][ T388] ? mutex_lock+0xb6/0x1e0 [ 48.065256][ T388] ? wait_for_completion_killable_timeout+0x10/0x10 [ 48.071992][ T388] ? __fdget_pos+0x1be/0x250 [ 48.077224][ T388] ksys_write+0x15c/0x240 [ 48.081730][ T388] ? __ia32_sys_read+0x80/0x80 [ 48.086417][ T388] __x64_sys_write+0x76/0x80 [ 48.090867][ T388] do_syscall_64+0x3d/0xb0 [ 48.095283][ T388] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 48.101079][ T388] RIP: 0033:0x7fd91a5880a9 [ 48.105426][ T388] 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 [ 48.126571][ T388] RSP: 002b:00007fd91a0fb168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 48.134938][ T388] RAX: ffffffffffffffda RBX: 00007fd91a6a7f80 RCX: 00007fd91a5880a9 [ 48.142802][ T388] RDX: 00000000175d9003 RSI: 0000000020000200 RDI: 0000000000000004 [ 48.150881][ T388] RBP: 00007fd91a5e3ae9 R08: 0000000000000000 R09: 0000000000000000 [ 48.158772][ T388] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 48.167337][ T388] R13: 00007ffd7959be6f R14: 00007fd91a0fb300 R15: 0000000000022000 [ 48.175618][ T388] [ 48.178729][ T388] [ 48.181070][ T388] Allocated by task 1: [ 48.185062][ T388] __kasan_slab_alloc+0xb1/0xe0 [ 48.189839][ T388] slab_post_alloc_hook+0x53/0x2c0 [ 48.194879][ T388] kmem_cache_alloc+0xf5/0x200 [ 48.199471][ T388] new_inode_pseudo+0x6d/0x1d0 [ 48.204479][ T388] new_inode+0x1d/0x1a0 [ 48.208434][ T388] sel_make_policy_nodes+0xd80/0x1900 [ 48.213703][ T388] sel_write_load+0x33b/0x4f0 [ 48.218255][ T388] vfs_write+0x324/0xd00 [ 48.222406][ T388] ksys_write+0x15c/0x240 [ 48.226747][ T388] __x64_sys_write+0x76/0x80 [ 48.231172][ T388] do_syscall_64+0x3d/0xb0 [ 48.235515][ T388] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 48.241341][ T388] [ 48.243579][ T388] The buggy address belongs to the object at ffff888109384000 [ 48.243579][ T388] which belongs to the cache inode_cache of size 752 [ 48.258096][ T388] The buggy address is located 80 bytes to the right of [ 48.258096][ T388] 752-byte region [ffff888109384000, ffff8881093842f0) [ 48.271888][ T388] The buggy address belongs to the page: [ 48.277279][ T388] page:ffffea000424e100 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x109384 [ 48.287345][ T388] head:ffffea000424e100 order:2 compound_mapcount:0 compound_pincount:0 [ 48.295493][ T388] flags: 0x4000000000010200(slab|head|zone=1) [ 48.301488][ T388] raw: 4000000000010200 0000000000000000 dead000000000122 ffff8881001b6a80 [ 48.309994][ T388] raw: 0000000000000000 0000000000120012 00000001ffffffff 0000000000000000 [ 48.318407][ T388] page dumped because: kasan: bad access detected [ 48.324825][ T388] page_owner tracks the page as allocated [ 48.330702][ T388] 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 2632667220, free_ts 0 [ 48.350621][ T388] post_alloc_hook+0x1a3/0x1b0 [ 48.355994][ T388] get_page_from_freelist+0x2c14/0x2cf0 [ 48.362240][ T388] __alloc_pages+0x386/0x7b0 [ 48.366826][ T388] new_slab+0x92/0x490 [ 48.370699][ T388] ___slab_alloc+0x39e/0x830 [ 48.376515][ T388] __slab_alloc+0x4a/0x90 [ 48.380690][ T388] kmem_cache_alloc+0x134/0x200 [ 48.385460][ T388] new_inode_pseudo+0x6d/0x1d0 [ 48.390205][ T388] new_inode+0x1d/0x1a0 [ 48.394620][ T388] sel_make_policy_nodes+0x102e/0x1900 [ 48.400083][ T388] sel_write_load+0x33b/0x4f0 [ 48.404588][ T388] vfs_write+0x324/0xd00 [ 48.408667][ T388] ksys_write+0x15c/0x240 [ 48.412831][ T388] __x64_sys_write+0x76/0x80 [ 48.417257][ T388] do_syscall_64+0x3d/0xb0 [ 48.421508][ T388] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 48.428367][ T388] page_owner free stack trace missing [ 48.433572][ T388] [ 48.435763][ T388] Memory state around the buggy address: [ 48.441216][ T388] ffff888109384200: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 48.449116][ T388] ffff888109384280: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 fc fc [ 48.457099][ T388] >ffff888109384300: fc fc fc fc fc fc fc fc fc fc fc fc fc fc 00 00 [ 48.465094][ T388] ^ [ 48.471425][ T388] ffff888109384380: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 48.479433][ T388] ffff888109384400: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 48.487312][ T388] ================================================================== [ 48.495337][ T388] Disabling lock debugging due to kernel taint [ 48.503946][ T388] 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) [ 48.523540][ T387] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1148: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 48.538625][ T387] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 16 with error 28 [ 48.551206][ T387] EXT4-fs (loop0): This should not happen!! Data will be lost [ 48.551206][ T387] [ 48.560963][ T387] EXT4-fs (loop0): Total free blocks count 0 [ 48.567182][ T387] EXT4-fs (loop0): Free/Dirty block details [ 48.573837][ T387] EXT4-fs (loop0): free_blocks=2415919104 [ 48.579458][ T387] EXT4-fs (loop0): dirty_blocks=16 [ 48.584365][ T387] EXT4-fs (loop0): Block reservation details [ 48.590298][ T387] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 48.677455][ T397] loop0: detected capacity change from 0 to 2048 [ 48.689050][ T397] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 48.709549][ T396] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1148: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 48.724499][ T396] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 16 with error 28 [ 48.736847][ T396] EXT4-fs (loop0): This should not happen!! Data will be lost [ 48.736847][ T396] [ 48.746667][ T396] EXT4-fs (loop0): Total free blocks count 0 [ 48.752762][ T396] EXT4-fs (loop0): Free/Dirty block details [ 48.758527][ T396] EXT4-fs (loop0): free_blocks=2415919104 [ 48.764975][ T396] EXT4-fs (loop0): dirty_blocks=16 [ 48.770057][ T396] EXT4-fs (loop0): Block reservation details [ 48.775837][ T396] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 48.878443][ T401] loop0: detected capacity change from 0 to 2048 [ 48.890624][ T401] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 48.905032][ T400] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1148: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 48.920386][ T400] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 16 with error 28 [ 48.932697][ T400] EXT4-fs (loop0): This should not happen!! Data will be lost [ 48.932697][ T400] [ 48.942220][ T400] EXT4-fs (loop0): Total free blocks count 0 [ 48.948258][ T400] EXT4-fs (loop0): Free/Dirty block details [ 48.953921][ T400] EXT4-fs (loop0): free_blocks=2415919104 [ 48.959471][ T400] EXT4-fs (loop0): dirty_blocks=16 [ 48.964442][ T400] EXT4-fs (loop0): Block reservation details [ 48.970288][ T400] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 49.037513][ T405] loop0: detected capacity change from 0 to 2048 [ 49.050000][ T405] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 49.061264][ T405] 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) [ 49.078854][ T404] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1148: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 49.094962][ T404] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 16 with error 28 [ 49.108017][ T404] EXT4-fs (loop0): This should not happen!! Data will be lost [ 49.108017][ T404] [ 49.118093][ T404] EXT4-fs (loop0): Total free blocks count 0 [ 49.124063][ T404] EXT4-fs (loop0): Free/Dirty block details [ 49.129883][ T404] EXT4-fs (loop0): free_blocks=2415919104 [ 49.135574][ T404] EXT4-fs (loop0): dirty_blocks=16 [ 49.140671][ T404] EXT4-fs (loop0): Block reservation details [ 49.146689][ T404] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 49.238182][ T409] loop0: detected capacity change from 0 to 2048 [ 49.249470][ T409] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 49.260969][ T408] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1148: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 49.276015][ T408] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 16 with error 28 [ 49.288514][ T408] EXT4-fs (loop0): This should not happen!! Data will be lost [ 49.288514][ T408] [ 49.298364][ T408] EXT4-fs (loop0): Total free blocks count 0 [ 49.304242][ T408] EXT4-fs (loop0): Free/Dirty block details [ 49.310109][ T408] EXT4-fs (loop0): free_blocks=2415919104 [ 49.315716][ T408] EXT4-fs (loop0): dirty_blocks=16 [ 49.320802][ T408] EXT4-fs (loop0): Block reservation details [ 49.326754][ T408] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 49.438864][ T413] loop0: detected capacity change from 0 to 2048 [ 49.458951][ T413] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 49.470835][ T412] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1148: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 49.485483][ T412] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 16 with error 28 [ 49.497973][ T412] EXT4-fs (loop0): This should not happen!! Data will be lost [ 49.497973][ T412] [ 49.507432][ T412] EXT4-fs (loop0): Total free blocks count 0 [ 49.513623][ T412] EXT4-fs (loop0): Free/Dirty block details [ 49.519595][ T412] EXT4-fs (loop0): free_blocks=2415919104 [ 49.525187][ T412] EXT4-fs (loop0): dirty_blocks=16 [ 49.530743][ T412] EXT4-fs (loop0): Block reservation details [ 49.536684][ T412] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 49.597104][ T418] loop0: detected capacity change from 0 to 2048 [ 49.609075][ T418] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 49.622006][ T417] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1148: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 49.637326][ T417] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 16 with error 28 [ 49.649729][ T417] EXT4-fs (loop0): This should not happen!! Data will be lost [ 49.649729][ T417] [ 49.659548][ T417] EXT4-fs (loop0): Total free blocks count 0 [ 49.665340][ T417] EXT4-fs (loop0): Free/Dirty block details [ 49.671333][ T417] EXT4-fs (loop0): free_blocks=2415919104 [ 49.676850][ T417] EXT4-fs (loop0): dirty_blocks=16 [ 49.681855][ T417] EXT4-fs (loop0): Block reservation details [ 49.687789][ T417] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 49.803924][ T422] loop0: detected capacity change from 0 to 2048 [ 49.819149][ T422] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 49.830526][ T422] 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) [ 49.848525][ T421] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1148: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 49.863810][ T421] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 16 with error 28 [ 49.875926][ T421] EXT4-fs (loop0): This should not happen!! Data will be lost [ 49.875926][ T421] [ 49.885645][ T421] EXT4-fs (loop0): Total free blocks count 0 [ 49.891796][ T421] EXT4-fs (loop0): Free/Dirty block details [ 49.897441][ T421] EXT4-fs (loop0): free_blocks=2415919104 [ 49.903112][ T421] EXT4-fs (loop0): dirty_blocks=16 [ 49.908134][ T421] EXT4-fs (loop0): Block reservation details [ 49.913840][ T421] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 49.968872][ T426] loop0: detected capacity change from 0 to 2048 [ 49.981528][ T426] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 49.994353][ T426] 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) [ 50.012366][ T425] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1148: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 50.027285][ T425] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 16 with error 28 [ 50.039689][ T425] EXT4-fs (loop0): This should not happen!! Data will be lost [ 50.039689][ T425] [ 50.049477][ T425] EXT4-fs (loop0): Total free blocks count 0 [ 50.055484][ T425] EXT4-fs (loop0): Free/Dirty block details [ 50.061213][ T425] EXT4-fs (loop0): free_blocks=2415919104 [ 50.066750][ T425] EXT4-fs (loop0): dirty_blocks=16 [ 50.073158][ T425] EXT4-fs (loop0): Block reservation details [ 50.079220][ T425] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 50.197501][ T430] loop0: detected capacity change from 0 to 2048 [ 50.218961][ T430] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 50.230316][ T430] 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) [ 50.247666][ T429] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1148: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 50.262503][ T429] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 16 with error 28 [ 50.275971][ T429] EXT4-fs (loop0): This should not happen!! Data will be lost [ 50.275971][ T429] [ 50.285509][ T429] EXT4-fs (loop0): Total free blocks count 0 [ 50.291238][ T429] EXT4-fs (loop0): Free/Dirty block details [ 50.297127][ T429] EXT4-fs (loop0): free_blocks=2415919104 [ 50.302723][ T429] EXT4-fs (loop0): dirty_blocks=16 [ 50.308003][ T429] EXT4-fs (loop0): Block reservation details [ 50.313785][ T429] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 50.436754][ T434] loop0: detected capacity change from 0 to 2048 [ 50.449011][ T434] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 50.460812][ T433] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1148: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 50.475775][ T433] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 16 with error 28 [ 50.488798][ T433] EXT4-fs (loop0): This should not happen!! Data will be lost [ 50.488798][ T433] [ 50.498852][ T433] EXT4-fs (loop0): Total free blocks count 0 [ 50.504780][ T433] EXT4-fs (loop0): Free/Dirty block details [ 50.510821][ T433] EXT4-fs (loop0): free_blocks=2415919104 [ 50.516493][ T433] EXT4-fs (loop0): dirty_blocks=16 [ 50.521718][ T433] EXT4-fs (loop0): Block reservation details [ 50.527581][ T433] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 50.638793][ T439] loop0: detected capacity change from 0 to 2048 [ 50.649457][ T439] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 50.660632][ T439] 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) [ 50.677982][ T438] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1148: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 50.692929][ T438] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 16 with error 28 [ 50.705243][ T438] EXT4-fs (loop0): This should not happen!! Data will be lost [ 50.705243][ T438] [ 50.715754][ T438] EXT4-fs (loop0): Total free blocks count 0 [ 50.721698][ T438] EXT4-fs (loop0): Free/Dirty block details [ 50.727464][ T438] EXT4-fs (loop0): free_blocks=2415919104 [ 50.733065][ T438] EXT4-fs (loop0): dirty_blocks=16 [ 50.738006][ T438] EXT4-fs (loop0): Block reservation details [ 50.743774][ T438] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 50.844074][ T444] loop0: detected capacity change from 0 to 2048 [ 50.868872][ T444] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 50.880222][ T444] 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) [ 50.897269][ T443] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1148: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 50.911959][ T443] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 16 with error 28 [ 50.924291][ T443] EXT4-fs (loop0): This should not happen!! Data will be lost [ 50.924291][ T443] [ 50.933702][ T443] EXT4-fs (loop0): Total free blocks count 0 [ 50.939520][ T443] EXT4-fs (loop0): Free/Dirty block details [ 50.945205][ T443] EXT4-fs (loop0): free_blocks=2415919104 [ 50.951027][ T443] EXT4-fs (loop0): dirty_blocks=16 [ 50.955913][ T443] EXT4-fs (loop0): Block reservation details [ 50.961907][ T443] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 51.053566][ T448] loop0: detected capacity change from 0 to 2048 [ 51.069113][ T448] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 51.080257][ T448] 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) [ 51.097325][ T447] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1148: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 51.112261][ T447] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 16 with error 28 [ 51.124398][ T447] EXT4-fs (loop0): This should not happen!! Data will be lost [ 51.124398][ T447] [ 51.133859][ T447] EXT4-fs (loop0): Total free blocks count 0 [ 51.140136][ T447] EXT4-fs (loop0): Free/Dirty block details [ 51.145849][ T447] EXT4-fs (loop0): free_blocks=2415919104 [ 51.151869][ T447] EXT4-fs (loop0): dirty_blocks=16 [ 51.156777][ T447] EXT4-fs (loop0): Block reservation details [ 51.162955][ T447] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 51.276737][ T452] loop0: detected capacity change from 0 to 2048 [ 51.288892][ T452] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 51.301984][ T451] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1148: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 51.316629][ T451] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 16 with error 28 [ 51.328981][ T451] EXT4-fs (loop0): This should not happen!! Data will be lost [ 51.328981][ T451] [ 51.339068][ T451] EXT4-fs (loop0): Total free blocks count 0 [ 51.346868][ T451] EXT4-fs (loop0): Free/Dirty block details [ 51.352928][ T451] EXT4-fs (loop0): free_blocks=2415919104 [ 51.358742][ T451] EXT4-fs (loop0): dirty_blocks=16 [ 51.363662][ T451] EXT4-fs (loop0): Block reservation details [ 51.369599][ T451] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 51.483955][ T456] loop0: detected capacity change from 0 to 2048 [ 51.498957][ T456] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 51.514504][ T456] 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) [ 51.531626][ T455] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1148: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 51.546327][ T455] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 16 with error 28 [ 51.558522][ T455] EXT4-fs (loop0): This should not happen!! Data will be lost [ 51.558522][ T455] [ 51.568220][ T455] EXT4-fs (loop0): Total free blocks count 0 [ 51.574226][ T455] EXT4-fs (loop0): Free/Dirty block details [ 51.580284][ T455] EXT4-fs (loop0): free_blocks=2415919104 [ 51.586067][ T455] EXT4-fs (loop0): dirty_blocks=16 [ 51.591409][ T455] EXT4-fs (loop0): Block reservation details [ 51.597448][ T455] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 51.667397][ T461] loop0: detected capacity change from 0 to 2048 [ 51.679183][ T461] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 51.690794][ T460] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1148: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 51.706357][ T460] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 16 with error 28 [ 51.718691][ T460] EXT4-fs (loop0): This should not happen!! Data will be lost [ 51.718691][ T460] [ 51.728733][ T460] EXT4-fs (loop0): Total free blocks count 0 [ 51.734630][ T460] EXT4-fs (loop0): Free/Dirty block details [ 51.740782][ T460] EXT4-fs (loop0): free_blocks=2415919104 [ 51.746314][ T460] EXT4-fs (loop0): dirty_blocks=16 [ 51.751555][ T460] EXT4-fs (loop0): Block reservation details [ 51.757452][ T460] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 51.817888][ T465] loop0: detected capacity change from 0 to 2048 [ 51.829671][ T465] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 51.841007][ T464] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1148: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 51.855941][ T464] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 16 with error 28 [ 51.868115][ T464] EXT4-fs (loop0): This should not happen!! Data will be lost [ 51.868115][ T464] [ 51.877782][ T464] EXT4-fs (loop0): Total free blocks count 0 [ 51.883778][ T464] EXT4-fs (loop0): Free/Dirty block details [ 51.889585][ T464] EXT4-fs (loop0): free_blocks=2415919104 [ 51.895142][ T464] EXT4-fs (loop0): dirty_blocks=16 [ 51.900131][ T464] EXT4-fs (loop0): Block reservation details [ 51.906069][ T464] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 51.997011][ T469] loop0: detected capacity change from 0 to 2048 [ 52.018912][ T469] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 52.031826][ T469] 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) [ 52.049279][ T468] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1148: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 52.064255][ T468] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 16 with error 28 [ 52.076592][ T468] EXT4-fs (loop0): This should not happen!! Data will be lost [ 52.076592][ T468] [ 52.086068][ T468] EXT4-fs (loop0): Total free blocks count 0 [ 52.091916][ T468] EXT4-fs (loop0): Free/Dirty block details [ 52.097812][ T468] EXT4-fs (loop0): free_blocks=2415919104 [ 52.103435][ T468] EXT4-fs (loop0): dirty_blocks=16 [ 52.109307][ T468] EXT4-fs (loop0): Block reservation details [ 52.115269][ T468] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 52.178072][ T473] loop0: detected capacity change from 0 to 2048 [ 52.189943][ T473] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 52.201424][ T473] 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) [ 52.218623][ T472] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1148: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 52.233640][ T472] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 16 with error 28 [ 52.246065][ T472] EXT4-fs (loop0): This should not happen!! Data will be lost [ 52.246065][ T472] [ 52.256266][ T472] EXT4-fs (loop0): Total free blocks count 0 [ 52.262174][ T472] EXT4-fs (loop0): Free/Dirty block details [ 52.267901][ T472] EXT4-fs (loop0): free_blocks=2415919104 [ 52.273540][ T472] EXT4-fs (loop0): dirty_blocks=16 2023/03/04 01:06:17 executed programs: 20 [ 52.278476][ T472] EXT4-fs (loop0): Block reservation details [ 52.284278][ T472] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 52.397932][ T477] loop0: detected capacity change from 0 to 2048 [ 52.419038][ T477] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 52.430482][ T477] 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) [ 52.447631][ T476] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1148: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 52.463126][ T476] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 16 with error 28 [ 52.475448][ T476] EXT4-fs (loop0): This should not happen!! Data will be lost [ 52.475448][ T476] [ 52.484888][ T476] EXT4-fs (loop0): Total free blocks count 0 [ 52.490648][ T476] EXT4-fs (loop0): Free/Dirty block details [ 52.496337][ T476] EXT4-fs (loop0): free_blocks=2415919104 [ 52.501915][ T476] EXT4-fs (loop0): dirty_blocks=16 [ 52.506834][ T476] EXT4-fs (loop0): Block reservation details [ 52.512685][ T476] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 52.593964][ T482] loop0: detected capacity change from 0 to 2048 [ 52.619004][ T482] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 52.630185][ T481] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1148: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 52.644887][ T481] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 16 with error 28 [ 52.657025][ T481] EXT4-fs (loop0): This should not happen!! Data will be lost [ 52.657025][ T481] [ 52.666664][ T481] EXT4-fs (loop0): Total free blocks count 0 [ 52.672590][ T481] EXT4-fs (loop0): Free/Dirty block details [ 52.678305][ T481] EXT4-fs (loop0): free_blocks=2415919104 [ 52.684044][ T481] EXT4-fs (loop0): dirty_blocks=16 [ 52.689014][ T481] EXT4-fs (loop0): Block reservation details [ 52.695409][ T481] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 52.806700][ T486] loop0: detected capacity change from 0 to 2048 [ 52.818826][ T486] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 52.831082][ T486] 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) [ 52.848456][ T485] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1148: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 52.863313][ T485] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 16 with error 28 [ 52.876083][ T485] EXT4-fs (loop0): This should not happen!! Data will be lost [ 52.876083][ T485] [ 52.885662][ T485] EXT4-fs (loop0): Total free blocks count 0 [ 52.891588][ T485] EXT4-fs (loop0): Free/Dirty block details [ 52.897291][ T485] EXT4-fs (loop0): free_blocks=2415919104 [ 52.902939][ T485] EXT4-fs (loop0): dirty_blocks=16 [ 52.907888][ T485] EXT4-fs (loop0): Block reservation details [ 52.913679][ T485] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 53.043726][ T490] loop0: detected capacity change from 0 to 2048 [ 53.059089][ T490] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 53.072698][ T490] 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) [ 53.089860][ T489] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1148: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 53.104554][ T489] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 16 with error 28 [ 53.117589][ T489] EXT4-fs (loop0): This should not happen!! Data will be lost [ 53.117589][ T489] [ 53.127254][ T489] EXT4-fs (loop0): Total free blocks count 0 [ 53.133130][ T489] EXT4-fs (loop0): Free/Dirty block details [ 53.138886][ T489] EXT4-fs (loop0): free_blocks=2415919104 [ 53.144541][ T489] EXT4-fs (loop0): dirty_blocks=16 [ 53.149716][ T489] EXT4-fs (loop0): Block reservation details [ 53.155579][ T489] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 53.276904][ T494] loop0: detected capacity change from 0 to 2048 [ 53.289024][ T494] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 53.301555][ T494] 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) [ 53.319312][ T493] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1148: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 53.334087][ T493] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 16 with error 28 [ 53.346236][ T493] EXT4-fs (loop0): This should not happen!! Data will be lost [ 53.346236][ T493] [ 53.356193][ T493] EXT4-fs (loop0): Total free blocks count 0 [ 53.362303][ T493] EXT4-fs (loop0): Free/Dirty block details [ 53.368019][ T493] EXT4-fs (loop0): free_blocks=2415919104 [ 53.373505][ T493] EXT4-fs (loop0): dirty_blocks=16 [ 53.378508][ T493] EXT4-fs (loop0): Block reservation details [ 53.384254][ T493] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 53.477272][ T498] loop0: detected capacity change from 0 to 2048 [ 53.498967][ T498] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 53.510164][ T498] 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) [ 53.528178][ T497] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1148: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 53.543171][ T497] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 16 with error 28 [ 53.555275][ T497] EXT4-fs (loop0): This should not happen!! Data will be lost [ 53.555275][ T497] [ 53.564766][ T497] EXT4-fs (loop0): Total free blocks count 0 [ 53.570654][ T497] EXT4-fs (loop0): Free/Dirty block details [ 53.576733][ T497] EXT4-fs (loop0): free_blocks=2415919104 [ 53.582321][ T497] EXT4-fs (loop0): dirty_blocks=16 [ 53.587320][ T497] EXT4-fs (loop0): Block reservation details [ 53.593385][ T497] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 53.723802][ T503] loop0: detected capacity change from 0 to 2048 [ 53.739096][ T503] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 53.751069][ T503] 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) [ 53.768135][ T502] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1148: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 53.783098][ T502] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 16 with error 28 [ 53.795482][ T502] EXT4-fs (loop0): This should not happen!! Data will be lost [ 53.795482][ T502] [ 53.805024][ T502] EXT4-fs (loop0): Total free blocks count 0 [ 53.810954][ T502] EXT4-fs (loop0): Free/Dirty block details [ 53.816721][ T502] EXT4-fs (loop0): free_blocks=2415919104 [ 53.822315][ T502] EXT4-fs (loop0): dirty_blocks=16 [ 53.827206][ T502] EXT4-fs (loop0): Block reservation details [ 53.833304][ T502] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 53.917575][ T507] loop0: detected capacity change from 0 to 2048 [ 53.929470][ T507] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 53.940757][ T506] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1148: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 53.955440][ T506] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 16 with error 28 [ 53.967709][ T506] EXT4-fs (loop0): This should not happen!! Data will be lost [ 53.967709][ T506] [ 53.977827][ T506] EXT4-fs (loop0): Total free blocks count 0 [ 53.983811][ T506] EXT4-fs (loop0): Free/Dirty block details [ 53.989642][ T506] EXT4-fs (loop0): free_blocks=2415919104 [ 53.995399][ T506] EXT4-fs (loop0): dirty_blocks=16 [ 54.000341][ T506] EXT4-fs (loop0): Block reservation details [ 54.006146][ T506] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 54.080555][ T511] loop0: detected capacity change from 0 to 2048 [ 54.098909][ T511] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 54.110607][ T510] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1148: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 54.125389][ T510] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 16 with error 28 [ 54.137905][ T510] EXT4-fs (loop0): This should not happen!! Data will be lost [ 54.137905][ T510] [ 54.147516][ T510] EXT4-fs (loop0): Total free blocks count 0 [ 54.153357][ T510] EXT4-fs (loop0): Free/Dirty block details [ 54.159329][ T510] EXT4-fs (loop0): free_blocks=2415919104 [ 54.164986][ T510] EXT4-fs (loop0): dirty_blocks=16 [ 54.170135][ T510] EXT4-fs (loop0): Block reservation details [ 54.175916][ T510] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 54.283937][ T515] loop0: detected capacity change from 0 to 2048 [ 54.299043][ T515] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 54.310138][ T515] 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) [ 54.327597][ T514] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1148: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 54.342295][ T514] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 16 with error 28 [ 54.354515][ T514] EXT4-fs (loop0): This should not happen!! Data will be lost [ 54.354515][ T514] [ 54.364146][ T514] EXT4-fs (loop0): Total free blocks count 0 [ 54.369871][ T514] EXT4-fs (loop0): Free/Dirty block details [ 54.375719][ T514] EXT4-fs (loop0): free_blocks=2415919104 [ 54.381475][ T514] EXT4-fs (loop0): dirty_blocks=16 [ 54.386361][ T514] EXT4-fs (loop0): Block reservation details [ 54.392234][ T514] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 54.517231][ T519] loop0: detected capacity change from 0 to 2048 [ 54.539062][ T519] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 54.550148][ T519] 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) [ 54.567433][ T518] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1148: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 54.582317][ T518] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 16 with error 28 [ 54.594552][ T518] EXT4-fs (loop0): This should not happen!! Data will be lost [ 54.594552][ T518] [ 54.604059][ T518] EXT4-fs (loop0): Total free blocks count 0 [ 54.610045][ T518] EXT4-fs (loop0): Free/Dirty block details [ 54.615747][ T518] EXT4-fs (loop0): free_blocks=2415919104 [ 54.621316][ T518] EXT4-fs (loop0): dirty_blocks=16 [ 54.626252][ T518] EXT4-fs (loop0): Block reservation details [ 54.632215][ T518] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 54.716920][ T524] loop0: detected capacity change from 0 to 2048 [ 54.729304][ T524] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 54.740352][ T524] 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) [ 54.757553][ T523] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1148: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 54.772290][ T523] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 16 with error 28 [ 54.784658][ T523] EXT4-fs (loop0): This should not happen!! Data will be lost [ 54.784658][ T523] [ 54.794185][ T523] EXT4-fs (loop0): Total free blocks count 0 [ 54.799976][ T523] EXT4-fs (loop0): Free/Dirty block details [ 54.805630][ T523] EXT4-fs (loop0): free_blocks=2415919104 [ 54.811217][ T523] EXT4-fs (loop0): dirty_blocks=16 [ 54.816159][ T523] EXT4-fs (loop0): Block reservation details [ 54.822406][ T523] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 54.878019][ T529] loop0: detected capacity change from 0 to 2048 [ 54.890197][ T529] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 54.901231][ T529] 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) [ 54.918649][ T528] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1148: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 54.933346][ T528] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 16 with error 28 [ 54.946056][ T528] EXT4-fs (loop0): This should not happen!! Data will be lost [ 54.946056][ T528] [ 54.956021][ T528] EXT4-fs (loop0): Total free blocks count 0 [ 54.961872][ T528] EXT4-fs (loop0): Free/Dirty block details [ 54.967915][ T528] EXT4-fs (loop0): free_blocks=2415919104 [ 54.973514][ T528] EXT4-fs (loop0): dirty_blocks=16 [ 54.978992][ T528] EXT4-fs (loop0): Block reservation details [ 54.984852][ T528] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 55.038523][ T533] loop0: detected capacity change from 0 to 2048 [ 55.050876][ T533] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 55.061935][ T533] 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) [ 55.079228][ T532] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1148: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 55.094116][ T532] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 16 with error 28 [ 55.106770][ T532] EXT4-fs (loop0): This should not happen!! Data will be lost [ 55.106770][ T532] [ 55.116637][ T532] EXT4-fs (loop0): Total free blocks count 0 [ 55.122493][ T532] EXT4-fs (loop0): Free/Dirty block details [ 55.128555][ T532] EXT4-fs (loop0): free_blocks=2415919104 [ 55.134087][ T532] EXT4-fs (loop0): dirty_blocks=16 [ 55.139206][ T532] EXT4-fs (loop0): Block reservation details [ 55.145193][ T532] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 55.207036][ T537] loop0: detected capacity change from 0 to 2048 [ 55.219022][ T537] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 55.230063][ T537] 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) [ 55.248431][ T536] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1148: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 55.263203][ T536] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 16 with error 28 [ 55.275998][ T536] EXT4-fs (loop0): This should not happen!! Data will be lost [ 55.275998][ T536] [ 55.285485][ T536] EXT4-fs (loop0): Total free blocks count 0 [ 55.291388][ T536] EXT4-fs (loop0): Free/Dirty block details [ 55.297037][ T536] EXT4-fs (loop0): free_blocks=2415919104 [ 55.302781][ T536] EXT4-fs (loop0): dirty_blocks=16 [ 55.307656][ T536] EXT4-fs (loop0): Block reservation details [ 55.313739][ T536] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 55.437926][ T541] loop0: detected capacity change from 0 to 2048 [ 55.458912][ T541] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 55.472283][ T541] 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) [ 55.490311][ T540] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1148: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 55.505084][ T540] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 16 with error 28 [ 55.517304][ T540] EXT4-fs (loop0): This should not happen!! Data will be lost [ 55.517304][ T540] [ 55.526877][ T540] EXT4-fs (loop0): Total free blocks count 0 [ 55.533028][ T540] EXT4-fs (loop0): Free/Dirty block details [ 55.538894][ T540] EXT4-fs (loop0): free_blocks=2415919104 [ 55.544669][ T540] EXT4-fs (loop0): dirty_blocks=16 [ 55.549848][ T540] EXT4-fs (loop0): Block reservation details [ 55.555636][ T540] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 55.717709][ T546] loop0: detected capacity change from 0 to 2048 [ 55.729315][ T546] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 55.742485][ T545] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1148: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 55.758424][ T545] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 16 with error 28 [ 55.770598][ T545] EXT4-fs (loop0): This should not happen!! Data will be lost [ 55.770598][ T545] [ 55.780319][ T545] EXT4-fs (loop0): Total free blocks count 0 [ 55.786058][ T545] EXT4-fs (loop0): Free/Dirty block details [ 55.791928][ T545] EXT4-fs (loop0): free_blocks=2415919104 [ 55.797416][ T545] EXT4-fs (loop0): dirty_blocks=16 [ 55.802386][ T545] EXT4-fs (loop0): Block reservation details [ 55.808182][ T545] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 55.883613][ T550] loop0: detected capacity change from 0 to 2048 [ 55.898986][ T550] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 55.910299][ T550] 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) [ 55.928516][ T549] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1148: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 55.943313][ T549] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 16 with error 28 [ 55.955781][ T549] EXT4-fs (loop0): This should not happen!! Data will be lost [ 55.955781][ T549] [ 55.965568][ T549] EXT4-fs (loop0): Total free blocks count 0 [ 55.971597][ T549] EXT4-fs (loop0): Free/Dirty block details [ 55.977281][ T549] EXT4-fs (loop0): free_blocks=2415919104 [ 55.983020][ T549] EXT4-fs (loop0): dirty_blocks=16 [ 55.988032][ T549] EXT4-fs (loop0): Block reservation details [ 55.993933][ T549] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 56.079069][ T554] loop0: detected capacity change from 0 to 2048 [ 56.099137][ T554] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 56.110371][ T553] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1148: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 56.125349][ T553] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 16 with error 28 [ 56.137805][ T553] EXT4-fs (loop0): This should not happen!! Data will be lost [ 56.137805][ T553] [ 56.147450][ T553] EXT4-fs (loop0): Total free blocks count 0 [ 56.153404][ T553] EXT4-fs (loop0): Free/Dirty block details [ 56.159192][ T553] EXT4-fs (loop0): free_blocks=2415919104 [ 56.165217][ T553] EXT4-fs (loop0): dirty_blocks=16 [ 56.170253][ T553] EXT4-fs (loop0): Block reservation details [ 56.175974][ T553] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 56.276710][ T558] loop0: detected capacity change from 0 to 2048 [ 56.299084][ T558] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 56.310250][ T558] 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) [ 56.327778][ T557] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1148: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 56.343281][ T557] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 16 with error 28 [ 56.355861][ T557] EXT4-fs (loop0): This should not happen!! Data will be lost [ 56.355861][ T557] [ 56.365887][ T557] EXT4-fs (loop0): Total free blocks count 0 [ 56.372074][ T557] EXT4-fs (loop0): Free/Dirty block details [ 56.377784][ T557] EXT4-fs (loop0): free_blocks=2415919104 [ 56.383458][ T557] EXT4-fs (loop0): dirty_blocks=16 [ 56.388548][ T557] EXT4-fs (loop0): Block reservation details [ 56.394683][ T557] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 56.448246][ T562] loop0: detected capacity change from 0 to 2048 [ 56.459794][ T562] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 56.471747][ T562] 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) [ 56.488793][ T561] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1148: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 56.503504][ T561] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 16 with error 28 [ 56.515948][ T561] EXT4-fs (loop0): This should not happen!! Data will be lost [ 56.515948][ T561] [ 56.526093][ T561] EXT4-fs (loop0): Total free blocks count 0 [ 56.532219][ T561] EXT4-fs (loop0): Free/Dirty block details [ 56.537926][ T561] EXT4-fs (loop0): free_blocks=2415919104 [ 56.543677][ T561] EXT4-fs (loop0): dirty_blocks=16 [ 56.548799][ T561] EXT4-fs (loop0): Block reservation details [ 56.554664][ T561] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 56.656708][ T567] loop0: detected capacity change from 0 to 2048 [ 56.668919][ T567] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 56.680418][ T567] 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) [ 56.698380][ T566] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1148: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 56.713136][ T566] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 16 with error 28 [ 56.725408][ T566] EXT4-fs (loop0): This should not happen!! Data will be lost [ 56.725408][ T566] [ 56.735069][ T566] EXT4-fs (loop0): Total free blocks count 0 [ 56.740859][ T566] EXT4-fs (loop0): Free/Dirty block details [ 56.746638][ T566] EXT4-fs (loop0): free_blocks=2415919104 [ 56.752256][ T566] EXT4-fs (loop0): dirty_blocks=16 [ 56.757414][ T566] EXT4-fs (loop0): Block reservation details [ 56.763327][ T566] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 56.883495][ T571] loop0: detected capacity change from 0 to 2048 [ 56.898915][ T571] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 56.909990][ T571] 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) [ 56.927571][ T570] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1148: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 56.943303][ T570] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 16 with error 28 [ 56.956648][ T570] EXT4-fs (loop0): This should not happen!! Data will be lost [ 56.956648][ T570] [ 56.966278][ T570] EXT4-fs (loop0): Total free blocks count 0 [ 56.972001][ T570] EXT4-fs (loop0): Free/Dirty block details [ 56.977896][ T570] EXT4-fs (loop0): free_blocks=2415919104 [ 56.983441][ T570] EXT4-fs (loop0): dirty_blocks=16 [ 56.988401][ T570] EXT4-fs (loop0): Block reservation details [ 56.994455][ T570] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 57.165115][ T575] loop0: detected capacity change from 0 to 2048 [ 57.178868][ T575] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 57.191610][ T575] 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) [ 57.209039][ T574] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1148: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 57.224026][ T574] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 16 with error 28 [ 57.236233][ T574] EXT4-fs (loop0): This should not happen!! Data will be lost [ 57.236233][ T574] [ 57.245928][ T574] EXT4-fs (loop0): Total free blocks count 0 [ 57.251809][ T574] EXT4-fs (loop0): Free/Dirty block details [ 57.257439][ T574] EXT4-fs (loop0): free_blocks=2415919104 [ 57.263209][ T574] EXT4-fs (loop0): dirty_blocks=16 [ 57.268228][ T574] EXT4-fs (loop0): Block reservation details [ 57.274024][ T574] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 57.363729][ T579] loop0: detected capacity change from 0 to 2048 [ 57.378893][ T579] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 57.390670][ T579] 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) [ 57.407613][ T578] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1148: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 57.422551][ T578] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 16 with error 28 [ 57.434941][ T578] EXT4-fs (loop0): This should not happen!! Data will be lost [ 57.434941][ T578] [ 57.444456][ T578] EXT4-fs (loop0): Total free blocks count 0 [ 57.450339][ T578] EXT4-fs (loop0): Free/Dirty block details [ 57.456069][ T578] EXT4-fs (loop0): free_blocks=2415919104 2023/03/04 01:06:22 executed programs: 45 [ 57.461648][ T578] EXT4-fs (loop0): dirty_blocks=16 [ 57.466595][ T578] EXT4-fs (loop0): Block reservation details [ 57.472594][ T578] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 57.544561][ T584] loop0: detected capacity change from 0 to 2048 [ 57.569081][ T584] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 57.581577][ T583] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1148: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 57.596254][ T583] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 16 with error 28 [ 57.608447][ T583] EXT4-fs (loop0): This should not happen!! Data will be lost [ 57.608447][ T583] [ 57.618086][ T583] EXT4-fs (loop0): Total free blocks count 0 [ 57.623916][ T583] EXT4-fs (loop0): Free/Dirty block details [ 57.629700][ T583] EXT4-fs (loop0): free_blocks=2415919104 [ 57.635158][ T583] EXT4-fs (loop0): dirty_blocks=16 [ 57.640251][ T583] EXT4-fs (loop0): Block reservation details [ 57.646034][ T583] EXT4-fs (loop0): i_reserved_data_blocks=1