Warning: Permanently added '10.128.0.15' (ECDSA) to the list of known hosts. 2023/06/30 03:19:37 ignoring optional flag "sandboxArg"="0" 2023/06/30 03:19:37 parsed 1 programs 2023/06/30 03:19:37 executed programs: 0 [ 40.181347][ T23] kauditd_printk_skb: 69 callbacks suppressed [ 40.181353][ T23] audit: type=1400 audit(1688095177.530:145): avc: denied { mounton } for pid=401 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 [ 40.216128][ T23] audit: type=1400 audit(1688095177.570:146): avc: denied { mount } for pid=401 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 [ 40.271597][ T405] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.278936][ T405] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.286861][ T405] device bridge_slave_0 entered promiscuous mode [ 40.293861][ T405] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.300804][ T405] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.308583][ T405] device bridge_slave_1 entered promiscuous mode [ 40.351173][ T405] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.358194][ T405] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.365487][ T405] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.372474][ T405] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.393731][ T74] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.401147][ T74] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.408531][ T74] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 40.416593][ T74] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 40.426654][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 40.435724][ T5] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.442850][ T5] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.459809][ T74] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 40.467941][ T74] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.475149][ T74] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.482392][ T74] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 40.490558][ T74] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 40.503797][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 40.519588][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 40.534336][ T74] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 40.542882][ T74] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 40.551306][ T74] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 40.565300][ T23] audit: type=1400 audit(1688095177.910:147): avc: denied { mounton } for pid=405 comm="syz-executor.0" path="/dev/binderfs" dev="devtmpfs" ino=984 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1 [ 40.604401][ T23] audit: type=1400 audit(1688095177.950:148): avc: denied { mounton } for pid=411 comm="syz-executor.0" path="/root/syzkaller-testdir1564191005/syzkaller.nBZVmB/0/file0" dev="sda1" ino=1937 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 40.642130][ T412] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 40.651107][ T23] audit: type=1400 audit(1688095178.000:149): avc: denied { mount } for pid=411 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 [ 40.663477][ T412] ================================================================== [ 40.673332][ T23] audit: type=1400 audit(1688095178.000:150): avc: denied { write } for pid=411 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 [ 40.681069][ T412] BUG: KASAN: slab-out-of-bounds in ext4_find_extent+0x7a9/0xda0 [ 40.681076][ T412] Read of size 4 at addr ffff8881e9f53da0 by task syz-executor.0/412 [ 40.681079][ T412] [ 40.681088][ T412] CPU: 0 PID: 412 Comm: syz-executor.0 Not tainted 5.4.242-syzkaller-00082-g487daef44f9f #0 [ 40.681092][ T412] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 40.681094][ T412] Call Trace: [ 40.681106][ T412] dump_stack+0x1d8/0x241 [ 40.681115][ T412] ? vfs_write+0x206/0x4e0 [ 40.681123][ T412] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 40.681135][ T412] ? printk+0xd1/0x111 [ 40.703696][ T23] audit: type=1400 audit(1688095178.000:151): avc: denied { add_name } for pid=411 comm="syz-executor.0" name="file1" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 40.710787][ T412] ? ext4_find_extent+0x7a9/0xda0 [ 40.710797][ T412] ? wake_up_klogd+0xb2/0xf0 [ 40.710804][ T412] ? ext4_find_extent+0x7a9/0xda0 [ 40.710821][ T412] print_address_description+0x8c/0x600 [ 40.718785][ T23] audit: type=1400 audit(1688095178.000:152): avc: denied { create } for pid=411 comm="syz-executor.0" name="file1" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 40.720940][ T412] ? panic+0x896/0x896 [ 40.720952][ T412] ? ext4_find_extent+0x7a9/0xda0 [ 40.720960][ T412] __kasan_report+0xf3/0x120 [ 40.720968][ T412] ? ext4_find_extent+0x7a9/0xda0 [ 40.720975][ T412] kasan_report+0x30/0x60 [ 40.720982][ T412] ext4_find_extent+0x7a9/0xda0 [ 40.720997][ T412] ext4_clu_mapped+0xe3/0x7c0 [ 40.731317][ T23] audit: type=1400 audit(1688095178.010:153): avc: denied { write } for pid=411 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 [ 40.741032][ T412] ? ext4_es_lookup_extent+0x54f/0x9c0 [ 40.741041][ T412] ext4_da_get_block_prep+0xa26/0x13f0 [ 40.741054][ T412] ? ext4_da_release_space+0x4a0/0x4a0 [ 40.744155][ T23] audit: type=1400 audit(1688095178.010:154): avc: denied { open } for pid=411 comm="syz-executor.0" path="/root/syzkaller-testdir1564191005/syzkaller.nBZVmB/0/file0/file1" dev="loop0" ino=15 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 40.748322][ T412] ? _raw_spin_lock+0xa4/0x1b0 [ 40.933737][ T412] ? alloc_page_buffers+0x316/0x3f0 [ 40.938760][ T412] ? create_empty_buffers+0x428/0x4b0 [ 40.944310][ T412] ext4_block_write_begin+0x68a/0x1390 [ 40.949793][ T412] ? ext4_da_release_space+0x4a0/0x4a0 [ 40.955169][ T412] ? trace_android_fs_datawrite_start+0x200/0x200 [ 40.961416][ T412] ? pagecache_get_page+0x5c4/0x750 [ 40.966636][ T412] ? up_read+0x6f/0x1b0 [ 40.970751][ T412] ? __ext4_journal_start_sb+0x295/0x460 [ 40.976527][ T412] ext4_da_write_begin+0x7c9/0xfe0 [ 40.981843][ T412] ? ext4_set_page_dirty+0x190/0x190 [ 40.987198][ T412] ? page_fault+0x2f/0x40 [ 40.991534][ T412] ? iov_iter_advance+0xb6/0xb20 [ 40.996482][ T412] ? iov_iter_fault_in_readable+0x25f/0x4c0 [ 41.002204][ T412] ? iov_iter_fault_in_readable+0x270/0x4c0 [ 41.008059][ T412] ? iov_iter_fault_in_readable+0x313/0x4c0 [ 41.013987][ T412] ? asan.module_dtor+0x20/0x20 [ 41.018644][ T412] ? balance_dirty_pages_ratelimited+0x816/0xcc0 [ 41.025414][ T412] generic_perform_write+0x2c7/0x560 [ 41.030566][ T412] ? grab_cache_page_write_begin+0x90/0x90 [ 41.036165][ T412] ? file_remove_privs+0x640/0x640 [ 41.041112][ T412] ? down_write_trylock+0xd7/0x130 [ 41.046229][ T412] __generic_file_write_iter+0x224/0x530 [ 41.051881][ T412] ext4_file_write_iter+0x499/0x10e0 [ 41.057268][ T412] ? ext4_file_read_iter+0x140/0x140 [ 41.062649][ T412] ? iov_iter_init+0x82/0x160 [ 41.067150][ T412] __vfs_write+0x5d3/0x750 [ 41.071415][ T412] ? __kernel_write+0x350/0x350 [ 41.076092][ T412] ? check_preemption_disabled+0x9f/0x320 [ 41.081821][ T412] ? debug_smp_processor_id+0x20/0x20 [ 41.087030][ T412] ? selinux_file_permission+0x2be/0x530 [ 41.092946][ T412] vfs_write+0x206/0x4e0 [ 41.097813][ T412] ksys_write+0x199/0x2c0 [ 41.101960][ T412] ? __ia32_sys_read+0x80/0x80 [ 41.106555][ T412] do_syscall_64+0xca/0x1c0 [ 41.110944][ T412] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 41.117070][ T412] [ 41.119316][ T412] Allocated by task 347: [ 41.123530][ T412] __kasan_kmalloc+0x171/0x210 [ 41.128441][ T412] kmem_cache_alloc+0xd9/0x250 [ 41.133740][ T412] new_inode_pseudo+0x78/0x210 [ 41.138337][ T412] create_pipe_files+0x4b/0x610 [ 41.143647][ T412] __do_pipe_flags+0x46/0x200 [ 41.148327][ T412] do_pipe2+0xd0/0x300 [ 41.152234][ T412] __x64_sys_pipe2+0x56/0x60 [ 41.156911][ T412] do_syscall_64+0xca/0x1c0 [ 41.161251][ T412] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 41.166971][ T412] [ 41.169153][ T412] Freed by task 357: [ 41.172965][ T412] __kasan_slab_free+0x1b5/0x270 [ 41.177831][ T412] kmem_cache_free+0x10b/0x2c0 [ 41.182421][ T412] evict+0x59d/0x6a0 [ 41.186267][ T412] __dentry_kill+0x429/0x630 [ 41.190768][ T412] dentry_kill+0xb8/0x280 [ 41.195090][ T412] dput+0x154/0x2f0 [ 41.198757][ T412] __fput+0x443/0x680 [ 41.202563][ T412] task_work_run+0x140/0x170 [ 41.207009][ T412] exit_to_usermode_loop+0x190/0x1a0 [ 41.212435][ T412] prepare_exit_to_usermode+0x199/0x200 [ 41.217811][ T412] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 41.223711][ T412] [ 41.225975][ T412] The buggy address belongs to the object at ffff8881e9f53ac8 [ 41.225975][ T412] which belongs to the cache inode_cache of size 664 [ 41.240064][ T412] The buggy address is located 64 bytes to the right of [ 41.240064][ T412] 664-byte region [ffff8881e9f53ac8, ffff8881e9f53d60) [ 41.253699][ T412] The buggy address belongs to the page: [ 41.259233][ T412] page:ffffea0007a7d400 refcount:1 mapcount:0 mapping:ffff8881f5cfd400 index:0x0 compound_mapcount: 0 [ 41.270601][ T412] flags: 0x8000000000010200(slab|head) [ 41.275897][ T412] raw: 8000000000010200 dead000000000100 dead000000000122 ffff8881f5cfd400 [ 41.284579][ T412] raw: 0000000000000000 0000000000140014 00000001ffffffff 0000000000000000 [ 41.293167][ T412] page dumped because: kasan: bad access detected [ 41.299422][ T412] page_owner tracks the page as allocated [ 41.304969][ T412] 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) [ 41.321823][ T412] prep_new_page+0x18f/0x370 [ 41.326413][ T412] get_page_from_freelist+0x2d13/0x2d90 [ 41.331841][ T412] __alloc_pages_nodemask+0x393/0x840 [ 41.336993][ T412] alloc_slab_page+0x39/0x3c0 [ 41.341590][ T412] new_slab+0x97/0x440 [ 41.345497][ T412] ___slab_alloc+0x2fe/0x490 [ 41.350099][ T412] __slab_alloc+0x62/0xa0 [ 41.354269][ T412] kmem_cache_alloc+0x109/0x250 [ 41.358958][ T412] new_inode_pseudo+0x78/0x210 [ 41.363551][ T412] create_pipe_files+0x4b/0x610 [ 41.368238][ T412] __do_pipe_flags+0x46/0x200 [ 41.372763][ T412] do_pipe2+0xd0/0x300 [ 41.376656][ T412] __x64_sys_pipe2+0x56/0x60 [ 41.381386][ T412] do_syscall_64+0xca/0x1c0 [ 41.385726][ T412] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 41.391540][ T412] page_owner free stack trace missing [ 41.396916][ T412] [ 41.399089][ T412] Memory state around the buggy address: [ 41.404733][ T412] ffff8881e9f53c80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 41.412681][ T412] ffff8881e9f53d00: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 41.420702][ T412] >ffff8881e9f53d80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 41.428692][ T412] ^ [ 41.433644][ T412] ffff8881e9f53e00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 41.441966][ T412] ffff8881e9f53e80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 41.449971][ T412] ================================================================== [ 41.458197][ T412] Disabling lock debugging due to kernel taint [ 41.467467][ T411] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 41.482795][ T411] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 16 with error 28 [ 41.496159][ T411] EXT4-fs (loop0): This should not happen!! Data will be lost [ 41.496159][ T411] [ 41.505717][ T411] EXT4-fs (loop0): Total free blocks count 0 [ 41.511786][ T411] EXT4-fs (loop0): Free/Dirty block details [ 41.523037][ T411] EXT4-fs (loop0): free_blocks=2415919104 [ 41.528918][ T411] EXT4-fs (loop0): dirty_blocks=16 [ 41.534100][ T411] EXT4-fs (loop0): Block reservation details [ 41.540648][ T411] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 41.650773][ T419] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 41.662172][ T419] EXT4-fs error (device loop0): ext4_find_extent:963: inode #15: comm syz-executor.0: pblk 0 bad header/extent: invalid magic - magic 0, entries 0, max 0(0), depth 0(3) [ 41.680799][ T418] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 41.696462][ T418] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 16 with error 28 [ 41.708825][ T418] EXT4-fs (loop0): This should not happen!! Data will be lost [ 41.708825][ T418] [ 41.719255][ T418] EXT4-fs (loop0): Total free blocks count 0 [ 41.725361][ T418] EXT4-fs (loop0): Free/Dirty block details [ 41.731215][ T418] EXT4-fs (loop0): free_blocks=2415919104 [ 41.736823][ T418] EXT4-fs (loop0): dirty_blocks=16 [ 41.741817][ T418] EXT4-fs (loop0): Block reservation details [ 41.747581][ T418] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 41.830887][ T424] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 41.842733][ T424] EXT4-fs error (device loop0): ext4_find_extent:963: inode #15: comm syz-executor.0: pblk 0 bad header/extent: invalid magic - magic 0, entries 0, max 0(0), depth 0(3) [ 41.860628][ T423] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 41.876323][ T423] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 16 with error 28 [ 41.891304][ T423] EXT4-fs (loop0): This should not happen!! Data will be lost [ 41.891304][ T423] [ 41.901933][ T423] EXT4-fs (loop0): Total free blocks count 0 [ 41.908001][ T423] EXT4-fs (loop0): Free/Dirty block details [ 41.914108][ T423] EXT4-fs (loop0): free_blocks=2415919104 [ 41.920342][ T423] EXT4-fs (loop0): dirty_blocks=16 [ 41.925442][ T423] EXT4-fs (loop0): Block reservation details [ 41.932116][ T423] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 42.030897][ T429] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 42.044522][ T429] EXT4-fs error (device loop0): ext4_find_extent:963: inode #15: comm syz-executor.0: pblk 0 bad header/extent: invalid magic - magic 0, entries 0, max 0(0), depth 0(3) [ 42.062185][ T428] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 42.077474][ T428] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 16 with error 28 [ 42.089878][ T428] EXT4-fs (loop0): This should not happen!! Data will be lost [ 42.089878][ T428] [ 42.099482][ T428] EXT4-fs (loop0): Total free blocks count 0 [ 42.106006][ T428] EXT4-fs (loop0): Free/Dirty block details [ 42.112484][ T428] EXT4-fs (loop0): free_blocks=2415919104 [ 42.118382][ T428] EXT4-fs (loop0): dirty_blocks=16 [ 42.123735][ T428] EXT4-fs (loop0): Block reservation details [ 42.129711][ T428] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 42.221019][ T434] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 42.231004][ T434] EXT4-fs error (device loop0): ext4_find_extent:963: inode #15: comm syz-executor.0: pblk 0 bad header/extent: invalid magic - magic 0, entries 0, max 0(0), depth 0(3) [ 42.248264][ T433] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 42.263020][ T433] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 16 with error 28 [ 42.276527][ T433] EXT4-fs (loop0): This should not happen!! Data will be lost [ 42.276527][ T433] [ 42.286220][ T433] EXT4-fs (loop0): Total free blocks count 0 [ 42.292312][ T433] EXT4-fs (loop0): Free/Dirty block details [ 42.298175][ T433] EXT4-fs (loop0): free_blocks=2415919104 [ 42.304002][ T433] EXT4-fs (loop0): dirty_blocks=16 [ 42.308856][ T433] EXT4-fs (loop0): Block reservation details [ 42.314725][ T433] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 42.390543][ T439] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 42.403555][ T439] EXT4-fs error (device loop0): ext4_find_extent:963: inode #15: comm syz-executor.0: pblk 0 bad header/extent: invalid magic - magic 0, entries 0, max 0(0), depth 0(3) [ 42.421011][ T438] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 42.435502][ T438] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 16 with error 28 [ 42.448005][ T438] EXT4-fs (loop0): This should not happen!! Data will be lost [ 42.448005][ T438] [ 42.457773][ T438] EXT4-fs (loop0): Total free blocks count 0 [ 42.463560][ T438] EXT4-fs (loop0): Free/Dirty block details [ 42.469303][ T438] EXT4-fs (loop0): free_blocks=2415919104 [ 42.474944][ T438] EXT4-fs (loop0): dirty_blocks=16 [ 42.480062][ T438] EXT4-fs (loop0): Block reservation details [ 42.485841][ T438] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 42.572722][ T445] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 42.586880][ T445] EXT4-fs error (device loop0): ext4_find_extent:963: inode #15: comm syz-executor.0: pblk 0 bad header/extent: invalid magic - magic 0, entries 0, max 0(0), depth 0(3) [ 42.604413][ T444] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 42.619100][ T444] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 16 with error 28 [ 42.631254][ T444] EXT4-fs (loop0): This should not happen!! Data will be lost [ 42.631254][ T444] [ 42.641364][ T444] EXT4-fs (loop0): Total free blocks count 0 [ 42.647131][ T444] EXT4-fs (loop0): Free/Dirty block details [ 42.652998][ T444] EXT4-fs (loop0): free_blocks=2415919104 [ 42.658674][ T444] EXT4-fs (loop0): dirty_blocks=16 [ 42.663863][ T444] EXT4-fs (loop0): Block reservation details [ 42.669807][ T444] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 42.790867][ T450] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 42.802069][ T450] EXT4-fs error (device loop0): ext4_find_extent:963: inode #15: comm syz-executor.0: pblk 0 bad header/extent: invalid magic - magic 0, entries 0, max 0(0), depth 0(3) [ 42.819895][ T449] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 42.835838][ T449] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 16 with error 28 [ 42.848714][ T449] EXT4-fs (loop0): This should not happen!! Data will be lost [ 42.848714][ T449] [ 42.858445][ T449] EXT4-fs (loop0): Total free blocks count 0 [ 42.864514][ T449] EXT4-fs (loop0): Free/Dirty block details [ 42.870508][ T449] EXT4-fs (loop0): free_blocks=2415919104 [ 42.875978][ T449] EXT4-fs (loop0): dirty_blocks=16 [ 42.881330][ T449] EXT4-fs (loop0): Block reservation details [ 42.887729][ T449] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 42.990627][ T455] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 43.000553][ T455] EXT4-fs error (device loop0): ext4_find_extent:963: inode #15: comm syz-executor.0: pblk 0 bad header/extent: invalid magic - magic 0, entries 0, max 0(0), depth 0(3) [ 43.022004][ T454] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 43.038111][ T454] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 16 with error 28 [ 43.050604][ T454] EXT4-fs (loop0): This should not happen!! Data will be lost [ 43.050604][ T454] [ 43.060141][ T454] EXT4-fs (loop0): Total free blocks count 0 [ 43.065989][ T454] EXT4-fs (loop0): Free/Dirty block details [ 43.071795][ T454] EXT4-fs (loop0): free_blocks=2415919104 [ 43.077495][ T454] EXT4-fs (loop0): dirty_blocks=16 [ 43.082454][ T454] EXT4-fs (loop0): Block reservation details [ 43.088426][ T454] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 43.221058][ T460] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 43.234420][ T460] EXT4-fs error (device loop0): ext4_find_extent:963: inode #15: comm syz-executor.0: pblk 0 bad header/extent: invalid magic - magic 0, entries 0, max 0(0), depth 0(3) [ 43.251778][ T459] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 43.266321][ T459] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 16 with error 28 [ 43.279150][ T459] EXT4-fs (loop0): This should not happen!! Data will be lost [ 43.279150][ T459] [ 43.288908][ T459] EXT4-fs (loop0): Total free blocks count 0 [ 43.295648][ T459] EXT4-fs (loop0): Free/Dirty block details [ 43.301662][ T459] EXT4-fs (loop0): free_blocks=2415919104 [ 43.307606][ T459] EXT4-fs (loop0): dirty_blocks=16 [ 43.312587][ T459] EXT4-fs (loop0): Block reservation details [ 43.318541][ T459] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 43.390649][ T465] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 43.401985][ T465] EXT4-fs error (device loop0): ext4_find_extent:963: inode #15: comm syz-executor.0: pblk 0 bad header/extent: invalid magic - magic 0, entries 0, max 0(0), depth 0(3) [ 43.419681][ T464] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 43.434306][ T464] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 16 with error 28 [ 43.446418][ T464] EXT4-fs (loop0): This should not happen!! Data will be lost [ 43.446418][ T464] [ 43.455868][ T464] EXT4-fs (loop0): Total free blocks count 0 [ 43.461775][ T464] EXT4-fs (loop0): Free/Dirty block details [ 43.467564][ T464] EXT4-fs (loop0): free_blocks=2415919104 [ 43.473452][ T464] EXT4-fs (loop0): dirty_blocks=16 [ 43.478586][ T464] EXT4-fs (loop0): Block reservation details [ 43.484434][ T464] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 43.561376][ T471] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 43.575644][ T471] EXT4-fs error (device loop0): ext4_find_extent:963: inode #15: comm syz-executor.0: pblk 0 bad header/extent: invalid magic - magic 0, entries 0, max 0(0), depth 0(3) [ 43.593187][ T470] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 43.608496][ T470] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 16 with error 28 [ 43.620702][ T470] EXT4-fs (loop0): This should not happen!! Data will be lost [ 43.620702][ T470] [ 43.630432][ T470] EXT4-fs (loop0): Total free blocks count 0 [ 43.636204][ T470] EXT4-fs (loop0): Free/Dirty block details [ 43.642418][ T470] EXT4-fs (loop0): free_blocks=2415919104 [ 43.648007][ T470] EXT4-fs (loop0): dirty_blocks=16 [ 43.653065][ T470] EXT4-fs (loop0): Block reservation details [ 43.658943][ T470] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 43.730786][ T476] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 43.743812][ T475] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 43.759242][ T475] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 16 with error 28 [ 43.773117][ T475] EXT4-fs (loop0): This should not happen!! Data will be lost [ 43.773117][ T475] [ 43.782792][ T475] EXT4-fs (loop0): Total free blocks count 0 [ 43.789313][ T475] EXT4-fs (loop0): Free/Dirty block details [ 43.795788][ T475] EXT4-fs (loop0): free_blocks=2415919104 [ 43.801536][ T475] EXT4-fs (loop0): dirty_blocks=16 [ 43.806720][ T475] EXT4-fs (loop0): Block reservation details [ 43.812551][ T475] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 43.951098][ T481] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 43.961169][ T481] EXT4-fs error (device loop0): ext4_find_extent:963: inode #15: comm syz-executor.0: pblk 0 bad header/extent: invalid magic - magic 0, entries 0, max 0(0), depth 0(3) [ 43.979216][ T480] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 43.994917][ T480] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 16 with error 28 [ 44.007337][ T480] EXT4-fs (loop0): This should not happen!! Data will be lost [ 44.007337][ T480] [ 44.017160][ T480] EXT4-fs (loop0): Total free blocks count 0 [ 44.023102][ T480] EXT4-fs (loop0): Free/Dirty block details [ 44.029055][ T480] EXT4-fs (loop0): free_blocks=2415919104 [ 44.034824][ T480] EXT4-fs (loop0): dirty_blocks=16 [ 44.039978][ T480] EXT4-fs (loop0): Block reservation details [ 44.046045][ T480] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 44.110489][ T486] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 44.122749][ T486] EXT4-fs error (device loop0): ext4_find_extent:963: inode #15: comm syz-executor.0: pblk 0 bad header/extent: invalid magic - magic 0, entries 0, max 0(0), depth 0(3) [ 44.139963][ T485] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 44.155186][ T485] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 16 with error 28 [ 44.167641][ T485] EXT4-fs (loop0): This should not happen!! Data will be lost [ 44.167641][ T485] [ 44.177453][ T485] EXT4-fs (loop0): Total free blocks count 0 [ 44.183315][ T485] EXT4-fs (loop0): Free/Dirty block details [ 44.188994][ T485] EXT4-fs (loop0): free_blocks=2415919104 [ 44.194689][ T485] EXT4-fs (loop0): dirty_blocks=16 [ 44.199641][ T485] EXT4-fs (loop0): Block reservation details [ 44.205405][ T485] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 44.331710][ T491] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 44.342630][ T491] EXT4-fs error (device loop0): ext4_find_extent:963: inode #15: comm syz-executor.0: pblk 0 bad header/extent: invalid magic - magic 0, entries 0, max 0(0), depth 0(3) [ 44.359972][ T490] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 44.375057][ T490] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 16 with error 28 [ 44.387644][ T490] EXT4-fs (loop0): This should not happen!! Data will be lost [ 44.387644][ T490] [ 44.397585][ T490] EXT4-fs (loop0): Total free blocks count 0 [ 44.403662][ T490] EXT4-fs (loop0): Free/Dirty block details [ 44.410056][ T490] EXT4-fs (loop0): free_blocks=2415919104 [ 44.415837][ T490] EXT4-fs (loop0): dirty_blocks=16 [ 44.420931][ T490] EXT4-fs (loop0): Block reservation details [ 44.426952][ T490] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 44.500924][ T497] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 44.512664][ T497] EXT4-fs error (device loop0): ext4_find_extent:963: inode #15: comm syz-executor.0: pblk 0 bad header/extent: invalid magic - magic 0, entries 0, max 0(0), depth 0(3) [ 44.530050][ T496] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 44.544956][ T496] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 16 with error 28 [ 44.557008][ T496] EXT4-fs (loop0): This should not happen!! Data will be lost [ 44.557008][ T496] [ 44.566486][ T496] EXT4-fs (loop0): Total free blocks count 0 [ 44.572287][ T496] EXT4-fs (loop0): Free/Dirty block details [ 44.578270][ T496] EXT4-fs (loop0): free_blocks=2415919104 [ 44.583978][ T496] EXT4-fs (loop0): dirty_blocks=16 [ 44.588881][ T496] EXT4-fs (loop0): Block reservation details [ 44.594724][ T496] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 44.681789][ T502] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 44.696001][ T502] EXT4-fs error (device loop0): ext4_find_extent:963: inode #15: comm syz-executor.0: pblk 0 bad header/extent: invalid magic - magic 0, entries 0, max 0(0), depth 0(3) [ 44.713839][ T501] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 44.728580][ T501] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 16 with error 28 [ 44.741770][ T501] EXT4-fs (loop0): This should not happen!! Data will be lost [ 44.741770][ T501] [ 44.751520][ T501] EXT4-fs (loop0): Total free blocks count 0 [ 44.757302][ T501] EXT4-fs (loop0): Free/Dirty block details [ 44.763205][ T501] EXT4-fs (loop0): free_blocks=2415919104 [ 44.768868][ T501] EXT4-fs (loop0): dirty_blocks=16 [ 44.773906][ T501] EXT4-fs (loop0): Block reservation details [ 44.779648][ T501] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 44.850718][ T507] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 44.864551][ T507] EXT4-fs error (device loop0): ext4_find_extent:963: inode #15: comm syz-executor.0: pblk 0 bad header/extent: invalid magic - magic 0, entries 0, max 0(0), depth 0(3) [ 44.882418][ T506] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 44.897561][ T506] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 16 with error 28 [ 44.909697][ T506] EXT4-fs (loop0): This should not happen!! Data will be lost [ 44.909697][ T506] [ 44.919329][ T506] EXT4-fs (loop0): Total free blocks count 0 [ 44.925711][ T506] EXT4-fs (loop0): Free/Dirty block details [ 44.931505][ T506] EXT4-fs (loop0): free_blocks=2415919104 [ 44.937187][ T506] EXT4-fs (loop0): dirty_blocks=16 [ 44.942184][ T506] EXT4-fs (loop0): Block reservation details [ 44.948393][ T506] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 45.030880][ T512] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 45.044081][ T512] EXT4-fs error (device loop0): ext4_find_extent:963: inode #15: comm syz-executor.0: pblk 0 bad header/extent: invalid magic - magic 0, entries 0, max 0(0), depth 0(3) [ 45.067736][ T511] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 45.082447][ T511] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 16 with error 28 [ 45.094843][ T511] EXT4-fs (loop0): This should not happen!! Data will be lost [ 45.094843][ T511] [ 45.104547][ T511] EXT4-fs (loop0): Total free blocks count 0 [ 45.110428][ T511] EXT4-fs (loop0): Free/Dirty block details [ 45.116290][ T511] EXT4-fs (loop0): free_blocks=2415919104 [ 45.121862][ T511] EXT4-fs (loop0): dirty_blocks=16 [ 45.127062][ T511] EXT4-fs (loop0): Block reservation details [ 45.133132][ T511] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 45.241000][ T517] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 45.253929][ T516] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 45.268928][ T516] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 16 with error 28 [ 45.281658][ T516] EXT4-fs (loop0): This should not happen!! Data will be lost 2023/06/30 03:19:42 executed programs: 21 [ 45.281658][ T516] [ 45.291443][ T516] EXT4-fs (loop0): Total free blocks count 0 [ 45.297857][ T516] EXT4-fs (loop0): Free/Dirty block details [ 45.304317][ T516] EXT4-fs (loop0): free_blocks=2415919104 [ 45.310431][ T516] EXT4-fs (loop0): dirty_blocks=16 [ 45.315438][ T516] EXT4-fs (loop0): Block reservation details [ 45.321763][ T516] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 45.440692][ T522] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 45.451296][ T522] EXT4-fs error (device loop0): ext4_find_extent:963: inode #15: comm syz-executor.0: pblk 0 bad header/extent: invalid magic - magic 0, entries 0, max 0(0), depth 0(3) [ 45.468483][ T521] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 45.483486][ T521] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 16 with error 28 [ 45.495681][ T521] EXT4-fs (loop0): This should not happen!! Data will be lost [ 45.495681][ T521] [ 45.505287][ T521] EXT4-fs (loop0): Total free blocks count 0 [ 45.511104][ T521] EXT4-fs (loop0): Free/Dirty block details [ 45.516896][ T521] EXT4-fs (loop0): free_blocks=2415919104 [ 45.522650][ T521] EXT4-fs (loop0): dirty_blocks=16 [ 45.527561][ T521] EXT4-fs (loop0): Block reservation details [ 45.533407][ T521] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 45.622404][ T528] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 45.632781][ T527] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 45.647775][ T527] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 16 with error 28 [ 45.660286][ T527] EXT4-fs (loop0): This should not happen!! Data will be lost [ 45.660286][ T527] [ 45.670030][ T527] EXT4-fs (loop0): Total free blocks count 0 [ 45.675814][ T527] EXT4-fs (loop0): Free/Dirty block details [ 45.681865][ T527] EXT4-fs (loop0): free_blocks=2415919104 [ 45.687473][ T527] EXT4-fs (loop0): dirty_blocks=16 [ 45.692754][ T527] EXT4-fs (loop0): Block reservation details [ 45.698528][ T527] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 45.790853][ T533] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 45.805306][ T532] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 45.821059][ T532] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 16 with error 28 [ 45.833601][ T532] EXT4-fs (loop0): This should not happen!! Data will be lost [ 45.833601][ T532] [ 45.843615][ T532] EXT4-fs (loop0): Total free blocks count 0 [ 45.849929][ T532] EXT4-fs (loop0): Free/Dirty block details [ 45.856007][ T532] EXT4-fs (loop0): free_blocks=2415919104 [ 45.861709][ T532] EXT4-fs (loop0): dirty_blocks=16 [ 45.866620][ T532] EXT4-fs (loop0): Block reservation details [ 45.872420][ T532] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 45.990851][ T538] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 46.004927][ T538] EXT4-fs error (device loop0): ext4_find_extent:963: inode #15: comm syz-executor.0: pblk 0 bad header/extent: invalid magic - magic 0, entries 0, max 0(0), depth 0(3) [ 46.023538][ T537] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 46.038751][ T537] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 16 with error 28 [ 46.050972][ T537] EXT4-fs (loop0): This should not happen!! Data will be lost [ 46.050972][ T537] [ 46.060487][ T537] EXT4-fs (loop0): Total free blocks count 0 [ 46.066249][ T537] EXT4-fs (loop0): Free/Dirty block details [ 46.072301][ T537] EXT4-fs (loop0): free_blocks=2415919104 [ 46.077978][ T537] EXT4-fs (loop0): dirty_blocks=16 [ 46.083032][ T537] EXT4-fs (loop0): Block reservation details [ 46.088819][ T537] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 46.200676][ T543] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 46.211162][ T542] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 46.225867][ T542] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 16 with error 28 [ 46.238533][ T542] EXT4-fs (loop0): This should not happen!! Data will be lost [ 46.238533][ T542] [ 46.248390][ T542] EXT4-fs (loop0): Total free blocks count 0 [ 46.254722][ T542] EXT4-fs (loop0): Free/Dirty block details [ 46.260695][ T542] EXT4-fs (loop0): free_blocks=2415919104 [ 46.266740][ T542] EXT4-fs (loop0): dirty_blocks=16 [ 46.272283][ T542] EXT4-fs (loop0): Block reservation details [ 46.279364][ T542] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 46.370826][ T548] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 46.381444][ T547] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 46.396392][ T547] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 16 with error 28 [ 46.408731][ T547] EXT4-fs (loop0): This should not happen!! Data will be lost [ 46.408731][ T547] [ 46.418448][ T547] EXT4-fs (loop0): Total free blocks count 0 [ 46.424422][ T547] EXT4-fs (loop0): Free/Dirty block details [ 46.430325][ T547] EXT4-fs (loop0): free_blocks=2415919104 [ 46.435756][ T547] EXT4-fs (loop0): dirty_blocks=16 [ 46.440974][ T547] EXT4-fs (loop0): Block reservation details [ 46.446758][ T547] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 46.540640][ T554] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 46.552206][ T553] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 46.567223][ T553] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 16 with error 28 [ 46.579563][ T553] EXT4-fs (loop0): This should not happen!! Data will be lost [ 46.579563][ T553] [ 46.591769][ T553] EXT4-fs (loop0): Total free blocks count 0 [ 46.597507][ T553] EXT4-fs (loop0): Free/Dirty block details [ 46.603688][ T553] EXT4-fs (loop0): free_blocks=2415919104 [ 46.609161][ T553] EXT4-fs (loop0): dirty_blocks=16 [ 46.614204][ T553] EXT4-fs (loop0): Block reservation details [ 46.620014][ T553] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 46.721009][ T559] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 46.731776][ T559] EXT4-fs error (device loop0): ext4_find_extent:963: inode #15: comm syz-executor.0: pblk 0 bad header/extent: invalid magic - magic 0, entries 0, max 0(0), depth 0(3) [ 46.749688][ T558] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 46.764995][ T558] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 16 with error 28 [ 46.778268][ T558] EXT4-fs (loop0): This should not happen!! Data will be lost [ 46.778268][ T558] [ 46.788086][ T558] EXT4-fs (loop0): Total free blocks count 0 [ 46.794357][ T558] EXT4-fs (loop0): Free/Dirty block details [ 46.800312][ T558] EXT4-fs (loop0): free_blocks=2415919104 [ 46.805945][ T558] EXT4-fs (loop0): dirty_blocks=16 [ 46.811103][ T558] EXT4-fs (loop0): Block reservation details [ 46.816876][ T558] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 46.920878][ T564] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 46.931318][ T564] EXT4-fs error (device loop0): ext4_find_extent:963: inode #15: comm syz-executor.0: pblk 0 bad header/extent: invalid magic - magic 0, entries 0, max 0(0), depth 0(3) [ 46.949386][ T563] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 46.963948][ T563] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 16 with error 28 [ 46.976053][ T563] EXT4-fs (loop0): This should not happen!! Data will be lost [ 46.976053][ T563] [ 46.985667][ T563] EXT4-fs (loop0): Total free blocks count 0 [ 46.991857][ T563] EXT4-fs (loop0): Free/Dirty block details [ 46.997673][ T563] EXT4-fs (loop0): free_blocks=2415919104 [ 47.003289][ T563] EXT4-fs (loop0): dirty_blocks=16 [ 47.008357][ T563] EXT4-fs (loop0): Block reservation details [ 47.016390][ T563] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 47.110600][ T569] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 47.123739][ T569] EXT4-fs error (device loop0): ext4_find_extent:963: inode #15: comm syz-executor.0: pblk 0 bad header/extent: invalid magic - magic 0, entries 0, max 0(0), depth 0(3) [ 47.141216][ T568] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 47.156050][ T568] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 16 with error 28 [ 47.169111][ T568] EXT4-fs (loop0): This should not happen!! Data will be lost [ 47.169111][ T568] [ 47.179097][ T568] EXT4-fs (loop0): Total free blocks count 0 [ 47.185874][ T568] EXT4-fs (loop0): Free/Dirty block details [ 47.191704][ T568] EXT4-fs (loop0): free_blocks=2415919104 [ 47.197347][ T568] EXT4-fs (loop0): dirty_blocks=16 [ 47.202768][ T568] EXT4-fs (loop0): Block reservation details [ 47.208646][ T568] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 47.310756][ T574] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 47.323128][ T574] EXT4-fs error (device loop0): ext4_find_extent:963: inode #15: comm syz-executor.0: pblk 0 bad header/extent: invalid magic - magic 0, entries 0, max 0(0), depth 0(3) [ 47.341655][ T573] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 47.356617][ T573] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 16 with error 28 [ 47.368956][ T573] EXT4-fs (loop0): This should not happen!! Data will be lost [ 47.368956][ T573] [ 47.379118][ T573] EXT4-fs (loop0): Total free blocks count 0 [ 47.385172][ T573] EXT4-fs (loop0): Free/Dirty block details [ 47.391430][ T573] EXT4-fs (loop0): free_blocks=2415919104 [ 47.397102][ T573] EXT4-fs (loop0): dirty_blocks=16 [ 47.402477][ T573] EXT4-fs (loop0): Block reservation details [ 47.408312][ T573] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 47.510754][ T580] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 47.521775][ T580] EXT4-fs error (device loop0): ext4_find_extent:963: inode #15: comm syz-executor.0: pblk 0 bad header/extent: invalid magic - magic 0, entries 0, max 0(0), depth 0(3) [ 47.539325][ T579] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 47.554308][ T579] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 16 with error 28 [ 47.568940][ T579] EXT4-fs (loop0): This should not happen!! Data will be lost [ 47.568940][ T579] [ 47.578343][ T579] EXT4-fs (loop0): Total free blocks count 0 [ 47.584309][ T579] EXT4-fs (loop0): Free/Dirty block details [ 47.590036][ T579] EXT4-fs (loop0): free_blocks=2415919104 [ 47.596338][ T579] EXT4-fs (loop0): dirty_blocks=16 [ 47.601302][ T579] EXT4-fs (loop0): Block reservation details [ 47.607214][ T579] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 47.681949][ T585] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 47.694957][ T585] EXT4-fs error (device loop0): ext4_find_extent:963: inode #15: comm syz-executor.0: pblk 0 bad header/extent: invalid magic - magic 0, entries 0, max 0(0), depth 0(3) [ 47.712176][ T584] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 47.726755][ T584] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 16 with error 28 [ 47.739451][ T584] EXT4-fs (loop0): This should not happen!! Data will be lost [ 47.739451][ T584] [ 47.749828][ T584] EXT4-fs (loop0): Total free blocks count 0 [ 47.755780][ T584] EXT4-fs (loop0): Free/Dirty block details [ 47.762335][ T584] EXT4-fs (loop0): free_blocks=2415919104 [ 47.768270][ T584] EXT4-fs (loop0): dirty_blocks=16 [ 47.773522][ T584] EXT4-fs (loop0): Block reservation details [ 47.779395][ T584] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 47.850880][ T590] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 47.870282][ T590] EXT4-fs error (device loop0): ext4_find_extent:963: inode #15: comm syz-executor.0: pblk 0 bad header/extent: invalid magic - magic 0, entries 0, max 0(0), depth 0(3) [ 47.888030][ T589] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 47.905609][ T589] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 16 with error 28 [ 47.917832][ T589] EXT4-fs (loop0): This should not happen!! Data will be lost [ 47.917832][ T589] [ 47.927465][ T589] EXT4-fs (loop0): Total free blocks count 0 [ 47.933333][ T589] EXT4-fs (loop0): Free/Dirty block details [ 47.939471][ T589] EXT4-fs (loop0): free_blocks=2415919104 [ 47.945036][ T589] EXT4-fs (loop0): dirty_blocks=16 [ 47.950499][ T589] EXT4-fs (loop0): Block reservation details [ 47.956260][ T589] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 48.070713][ T595] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 48.086195][ T595] EXT4-fs error (device loop0): ext4_find_extent:963: inode #15: comm syz-executor.0: pblk 0 bad header/extent: invalid magic - magic 0, entries 0, max 0(0), depth 0(3) [ 48.103793][ T594] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 48.118678][ T594] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 16 with error 28 [ 48.131776][ T594] EXT4-fs (loop0): This should not happen!! Data will be lost [ 48.131776][ T594] [ 48.141228][ T594] EXT4-fs (loop0): Total free blocks count 0 [ 48.147093][ T594] EXT4-fs (loop0): Free/Dirty block details [ 48.152894][ T594] EXT4-fs (loop0): free_blocks=2415919104 [ 48.158642][ T594] EXT4-fs (loop0): dirty_blocks=16 [ 48.163625][ T594] EXT4-fs (loop0): Block reservation details [ 48.169626][ T594] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 48.240981][ T600] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 48.250971][ T600] EXT4-fs error (device loop0): ext4_find_extent:963: inode #15: comm syz-executor.0: pblk 0 bad header/extent: invalid magic - magic 0, entries 0, max 0(0), depth 0(3) [ 48.268291][ T599] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 48.283748][ T599] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 16 with error 28 [ 48.297086][ T599] EXT4-fs (loop0): This should not happen!! Data will be lost [ 48.297086][ T599] [ 48.307002][ T599] EXT4-fs (loop0): Total free blocks count 0 [ 48.312945][ T599] EXT4-fs (loop0): Free/Dirty block details [ 48.318637][ T599] EXT4-fs (loop0): free_blocks=2415919104 [ 48.324710][ T599] EXT4-fs (loop0): dirty_blocks=16 [ 48.329920][ T599] EXT4-fs (loop0): Block reservation details [ 48.335622][ T599] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 48.472312][ T605] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 48.486503][ T605] EXT4-fs error (device loop0): ext4_find_extent:963: inode #15: comm syz-executor.0: pblk 0 bad header/extent: invalid magic - magic 0, entries 0, max 0(0), depth 0(3) [ 48.504753][ T604] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 48.519677][ T604] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 16 with error 28 [ 48.531744][ T604] EXT4-fs (loop0): This should not happen!! Data will be lost [ 48.531744][ T604] [ 48.541797][ T604] EXT4-fs (loop0): Total free blocks count 0 [ 48.547780][ T604] EXT4-fs (loop0): Free/Dirty block details [ 48.553941][ T604] EXT4-fs (loop0): free_blocks=2415919104 [ 48.559690][ T604] EXT4-fs (loop0): dirty_blocks=16 [ 48.564697][ T604] EXT4-fs (loop0): Block reservation details [ 48.570649][ T604] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 48.660549][ T611] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 48.670890][ T611] EXT4-fs error (device loop0): ext4_find_extent:963: inode #15: comm syz-executor.0: pblk 0 bad header/extent: invalid magic - magic 0, entries 0, max 0(0), depth 0(3) [ 48.688735][ T610] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 48.703554][ T610] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 16 with error 28 [ 48.716214][ T610] EXT4-fs (loop0): This should not happen!! Data will be lost [ 48.716214][ T610] [ 48.725922][ T610] EXT4-fs (loop0): Total free blocks count 0 [ 48.732209][ T610] EXT4-fs (loop0): Free/Dirty block details [ 48.737891][ T610] EXT4-fs (loop0): free_blocks=2415919104 [ 48.743765][ T610] EXT4-fs (loop0): dirty_blocks=16 [ 48.748752][ T610] EXT4-fs (loop0): Block reservation details [ 48.754608][ T610] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 48.850926][ T616] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 48.864871][ T616] EXT4-fs error (device loop0): ext4_find_extent:963: inode #15: comm syz-executor.0: pblk 0 bad header/extent: invalid magic - magic 0, entries 0, max 0(0), depth 0(3) [ 48.882945][ T615] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 48.898146][ T615] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 16 with error 28 [ 48.910388][ T615] EXT4-fs (loop0): This should not happen!! Data will be lost [ 48.910388][ T615] [ 48.920553][ T615] EXT4-fs (loop0): Total free blocks count 0 [ 48.926654][ T615] EXT4-fs (loop0): Free/Dirty block details [ 48.933187][ T615] EXT4-fs (loop0): free_blocks=2415919104 [ 48.938702][ T615] EXT4-fs (loop0): dirty_blocks=16 [ 48.943682][ T615] EXT4-fs (loop0): Block reservation details [ 48.949595][ T615] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 49.071077][ T621] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 49.081681][ T621] EXT4-fs error (device loop0): ext4_find_extent:963: inode #15: comm syz-executor.0: pblk 0 bad header/extent: invalid magic - magic 0, entries 0, max 0(0), depth 0(3) [ 49.099210][ T620] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 49.113964][ T620] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 16 with error 28 [ 49.126743][ T620] EXT4-fs (loop0): This should not happen!! Data will be lost [ 49.126743][ T620] [ 49.136411][ T620] EXT4-fs (loop0): Total free blocks count 0 [ 49.142295][ T620] EXT4-fs (loop0): Free/Dirty block details [ 49.148061][ T620] EXT4-fs (loop0): free_blocks=2415919104 [ 49.153668][ T620] EXT4-fs (loop0): dirty_blocks=16 [ 49.158581][ T620] EXT4-fs (loop0): Block reservation details [ 49.165229][ T620] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 49.270847][ T626] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 49.281340][ T626] EXT4-fs error (device loop0): ext4_find_extent:963: inode #15: comm syz-executor.0: pblk 0 bad header/extent: invalid magic - magic 0, entries 0, max 0(0), depth 0(3) [ 49.298838][ T625] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 49.314267][ T625] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 16 with error 28 [ 49.326725][ T625] EXT4-fs (loop0): This should not happen!! Data will be lost [ 49.326725][ T625] [ 49.336678][ T625] EXT4-fs (loop0): Total free blocks count 0 [ 49.342644][ T625] EXT4-fs (loop0): Free/Dirty block details [ 49.348514][ T625] EXT4-fs (loop0): free_blocks=2415919104 [ 49.354188][ T625] EXT4-fs (loop0): dirty_blocks=16 [ 49.359095][ T625] EXT4-fs (loop0): Block reservation details [ 49.365324][ T625] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 49.460813][ T631] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 49.473501][ T631] EXT4-fs error (device loop0): ext4_find_extent:963: inode #15: comm syz-executor.0: pblk 0 bad header/extent: invalid magic - magic 0, entries 0, max 0(0), depth 0(3) [ 49.491197][ T630] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 49.506123][ T630] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 16 with error 28 [ 49.518594][ T630] EXT4-fs (loop0): This should not happen!! Data will be lost [ 49.518594][ T630] [ 49.528043][ T630] EXT4-fs (loop0): Total free blocks count 0 [ 49.533849][ T630] EXT4-fs (loop0): Free/Dirty block details [ 49.539753][ T630] EXT4-fs (loop0): free_blocks=2415919104 [ 49.545354][ T630] EXT4-fs (loop0): dirty_blocks=16 [ 49.550420][ T630] EXT4-fs (loop0): Block reservation details [ 49.556212][ T630] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 49.640689][ T637] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 49.653355][ T637] EXT4-fs error (device loop0): ext4_find_extent:963: inode #15: comm syz-executor.0: pblk 0 bad header/extent: invalid magic - magic 0, entries 0, max 0(0), depth 0(3) [ 49.671136][ T636] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 49.685718][ T636] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 16 with error 28 [ 49.697955][ T636] EXT4-fs (loop0): This should not happen!! Data will be lost [ 49.697955][ T636] [ 49.707820][ T636] EXT4-fs (loop0): Total free blocks count 0 [ 49.713831][ T636] EXT4-fs (loop0): Free/Dirty block details [ 49.719544][ T636] EXT4-fs (loop0): free_blocks=2415919104 [ 49.725171][ T636] EXT4-fs (loop0): dirty_blocks=16 [ 49.730519][ T636] EXT4-fs (loop0): Block reservation details [ 49.736476][ T636] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 49.870703][ T642] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 49.883573][ T642] EXT4-fs error (device loop0): ext4_find_extent:963: inode #15: comm syz-executor.0: pblk 0 bad header/extent: invalid magic - magic 0, entries 0, max 0(0), depth 0(3) [ 49.902246][ T641] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 49.917566][ T641] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 16 with error 28 [ 49.930088][ T641] EXT4-fs (loop0): This should not happen!! Data will be lost [ 49.930088][ T641] [ 49.939859][ T641] EXT4-fs (loop0): Total free blocks count 0 [ 49.945598][ T641] EXT4-fs (loop0): Free/Dirty block details [ 49.951468][ T641] EXT4-fs (loop0): free_blocks=2415919104 [ 49.957139][ T641] EXT4-fs (loop0): dirty_blocks=16 [ 49.962176][ T641] EXT4-fs (loop0): Block reservation details [ 49.967906][ T641] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 50.091171][ T647] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 50.101213][ T647] EXT4-fs error (device loop0): ext4_find_extent:963: inode #15: comm syz-executor.0: pblk 0 bad header/extent: invalid magic - magic 0, entries 0, max 0(0), depth 0(3) [ 50.118726][ T646] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 50.133641][ T646] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 16 with error 28 [ 50.145703][ T646] EXT4-fs (loop0): This should not happen!! Data will be lost [ 50.145703][ T646] [ 50.155403][ T646] EXT4-fs (loop0): Total free blocks count 0 [ 50.161286][ T646] EXT4-fs (loop0): Free/Dirty block details [ 50.167027][ T646] EXT4-fs (loop0): free_blocks=2415919104 [ 50.172829][ T646] EXT4-fs (loop0): dirty_blocks=16 [ 50.177824][ T646] EXT4-fs (loop0): Block reservation details [ 50.184010][ T646] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 50.370918][ T653] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 50.381806][ T653] EXT4-fs error (device loop0): ext4_find_extent:963: inode #15: comm syz-executor.0: pblk 0 bad header/extent: invalid magic - magic 0, entries 0, max 0(0), depth 0(3) [ 50.399191][ T652] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters 2023/06/30 03:19:47 executed programs: 47 [ 50.414118][ T652] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 16 with error 28 [ 50.426710][ T652] EXT4-fs (loop0): This should not happen!! Data will be lost [ 50.426710][ T652] [ 50.436249][ T652] EXT4-fs (loop0): Total free blocks count 0 [ 50.442033][ T652] EXT4-fs (loop0): Free/Dirty block details [ 50.448093][ T652] EXT4-fs (loop0): free_blocks=2415919104 [ 50.454538][ T652] EXT4-fs (loop0): dirty_blocks=16 [ 50.459448][ T652] EXT4-fs (loop0): Block reservation details [ 50.465222][ T652] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 50.590691][ T659] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 50.604786][ T659] EXT4-fs error (device loop0): ext4_find_extent:963: inode #15: comm syz-executor.0: pblk 0 bad header/extent: invalid magic - magic 0, entries 0, max 0(0), depth 0(3) [ 50.622285][ T658] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 50.637221][ T658] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 16 with error 28 [ 50.650122][ T658] EXT4-fs (loop0): This should not happen!! Data will be lost [ 50.650122][ T658] [ 50.659805][ T658] EXT4-fs (loop0): Total free blocks count 0 [ 50.665835][ T658] EXT4-fs (loop0): Free/Dirty block details [ 50.671976][ T658] EXT4-fs (loop0): free_blocks=2415919104 [ 50.677617][ T658] EXT4-fs (loop0): dirty_blocks=16 [ 50.682997][ T658] EXT4-fs (loop0): Block reservation details