Warning: Permanently added '10.128.0.134' (ECDSA) to the list of known hosts. executing program [ 35.457585] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 35.576179] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 35.600183] EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 35.614921] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 35.627981] EXT4-fs (loop0): This should not happen!! Data will be lost [ 35.627981] [ 35.637021] EXT4-fs (loop0): Total free blocks count 0 [ 35.642318] EXT4-fs (loop0): Free/Dirty block details [ 35.648404] EXT4-fs (loop0): free_blocks=2415919104 [ 35.653624] EXT4-fs (loop0): dirty_blocks=16 [ 35.658126] EXT4-fs (loop0): Block reservation details [ 35.663812] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 35.671549] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 35.683276] EXT4-fs (loop0): This should not happen!! Data will be lost [ 35.683276] executing program [ 35.785709] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 35.880162] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 35.975928] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 36.085409] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program executing program [ 36.195970] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 36.278944] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 36.395602] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 36.485049] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program executing program [ 36.585500] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 36.668517] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 36.747938] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 36.845255] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 36.945461] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 37.055293] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 37.175954] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 37.274407] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program executing program [ 37.383948] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 37.489368] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 37.584653] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 37.674352] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 37.755193] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 37.854876] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 37.946549] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 38.054017] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program executing program [ 38.164418] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 38.263458] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 38.363994] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 38.463933] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program executing program [ 38.556635] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 38.644756] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program executing program [ 38.744275] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 38.816696] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 38.883661] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 38.988143] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 39.014338] EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 39.034422] ------------[ cut here ]------------ [ 39.039182] kernel BUG at fs/ext4/inode.c:2794! [ 39.045198] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 39.050567] CPU: 1 PID: 8544 Comm: syz-executor540 Not tainted 4.19.211-syzkaller #0 [ 39.058444] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023 [ 39.067796] RIP: 0010:ext4_writepages+0x2d31/0x37f0 [ 39.072799] Code: 00 fc ff df 44 89 64 24 18 48 c1 ea 03 80 3c 02 00 0f 84 25 da ff ff 48 8b 3c 24 e8 89 2d b8 ff e9 17 da ff ff e8 8f 50 82 ff <0f> 0b 4c 8b b4 24 20 01 00 00 e8 80 50 82 ff 0f b6 ac 24 50 02 00 [ 39.091887] RSP: 0018:ffff8880ab057588 EFLAGS: 00010293 [ 39.097238] RAX: ffff88809b0304c0 RBX: 0000000000000001 RCX: ffffffff81e03070 [ 39.104678] RDX: 0000000000000000 RSI: ffffffff81e034e1 RDI: 0000000000000007 [ 39.112041] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 39.119328] R10: 0000000000000007 R11: 0000000000000000 R12: 0000000000000001 [ 39.126595] R13: dffffc0000000000 R14: ffff88808b559830 R15: 0000000000000000 [ 39.133863] FS: 00007f2c685ad700(0000) GS:ffff8880ba100000(0000) knlGS:0000000000000000 [ 39.142102] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.147967] CR2: 000055fbad9758e0 CR3: 000000009dc91000 CR4: 00000000003406e0 [ 39.155235] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 39.162501] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 39.169759] Call Trace: [ 39.172354] ? mark_buffer_dirty+0x105/0x5c0 [ 39.177029] ? __ext4_handle_dirty_metadata+0x1e0/0x590 [ 39.182549] ? check_preemption_disabled+0x41/0x280 [ 39.187586] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 39.192601] ? mark_buffer_dirty+0x105/0x5c0 [ 39.197015] ? ext4_mark_inode_dirty+0x870/0x870 [ 39.201765] ? __ext4_handle_dirty_metadata+0x1e0/0x590 [ 39.207208] ? __brelse+0x84/0xa0 [ 39.210659] ? ext4_mark_iloc_dirty+0x1b0d/0x2b30 [ 39.215552] ? __lock_acquire+0x6de/0x3ff0 [ 39.219786] ? __ext4_journal_get_write_access+0x6c/0xa0 [ 39.225261] ? mark_held_locks+0xf0/0xf0 [ 39.229319] ? ext4_mark_inode_dirty+0x222/0x870 [ 39.234081] ? ext4_expand_extra_isize+0x500/0x500 [ 39.239018] ? ext4_mark_inode_dirty+0x870/0x870 [ 39.243776] do_writepages+0xe5/0x290 [ 39.247585] ? page_writeback_cpu_online+0x10/0x10 [ 39.252873] ? do_raw_spin_unlock+0x171/0x230 [ 39.257373] ? _raw_spin_unlock+0x29/0x40 [ 39.261517] ? wbc_attach_and_unlock_inode+0x11d/0x9e0 [ 39.266793] __filemap_fdatawrite_range+0x27d/0x350 [ 39.271819] ? delete_from_page_cache_batch+0xcc0/0xcc0 [ 39.277177] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 39.281758] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 39.286610] file_write_and_wait_range+0x93/0x100 [ 39.291450] __generic_file_fsync+0x74/0x1f0 [ 39.295863] ext4_sync_file+0xa35/0x1420 [ 39.299913] ? ext4_getfsmap+0x980/0x980 [ 39.303972] vfs_fsync_range+0x13a/0x220 [ 39.308036] ext4_file_write_iter+0x726/0xf20 [ 39.312550] ? ext4_file_open+0x600/0x600 [ 39.316773] ? mark_held_locks+0xf0/0xf0 [ 39.320823] ? __fdget_pos+0x26f/0x310 [ 39.324706] __vfs_write+0x51b/0x770 [ 39.328409] ? kernel_read+0x110/0x110 [ 39.332287] ? check_preemption_disabled+0x41/0x280 [ 39.337406] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 39.342432] vfs_write+0x1f3/0x540 [ 39.345989] ksys_write+0x12b/0x2a0 [ 39.349692] ? __ia32_sys_read+0xb0/0xb0 [ 39.353741] ? trace_hardirqs_off_caller+0x6e/0x210 [ 39.358744] ? do_syscall_64+0x21/0x620 [ 39.362715] do_syscall_64+0xf9/0x620 [ 39.366592] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 39.371768] RIP: 0033:0x7f2c70922639 [ 39.375469] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 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 [ 39.394466] RSP: 002b:00007f2c685ad2f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 39.402176] RAX: ffffffffffffffda RBX: 000000000000003f RCX: 00007f2c70922639 [ 39.409630] RDX: 000000000000000c RSI: 00000000200002c0 RDI: 0000000000000004 [ 39.416902] RBP: 00007f2c709a77b8 R08: 0000000000000000 R09: 0000000000000000 [ 39.424688] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f2c709a77b0 [ 39.431962] R13: 00007f2c70974838 R14: 0000000020001200 R15: 0030656c69662f2e [ 39.439309] Modules linked in: [ 39.442751] ---[ end trace c186cb4b11fdcbe6 ]--- [ 39.447539] RIP: 0010:ext4_writepages+0x2d31/0x37f0 [ 39.452608] Code: 00 fc ff df 44 89 64 24 18 48 c1 ea 03 80 3c 02 00 0f 84 25 da ff ff 48 8b 3c 24 e8 89 2d b8 ff e9 17 da ff ff e8 8f 50 82 ff <0f> 0b 4c 8b b4 24 20 01 00 00 e8 80 50 82 ff 0f b6 ac 24 50 02 00 [ 39.471684] RSP: 0018:ffff8880ab057588 EFLAGS: 00010293 [ 39.477153] RAX: ffff88809b0304c0 RBX: 0000000000000001 RCX: ffffffff81e03070 [ 39.484489] RDX: 0000000000000000 RSI: ffffffff81e034e1 RDI: 0000000000000007 [ 39.491811] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 39.499275] R10: 0000000000000007 R11: 0000000000000000 R12: 0000000000000001 [ 39.506588] R13: dffffc0000000000 R14: ffff88808b559830 R15: 0000000000000000 [ 39.514031] FS: 00007f2c685ad700(0000) GS:ffff8880ba100000(0000) knlGS:0000000000000000 [ 39.522330] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.528216] CR2: 000055fbad9758e0 CR3: 000000009dc91000 CR4: 00000000003406e0 [ 39.535544] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 39.542867] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 39.550149] Kernel panic - not syncing: Fatal exception [ 39.555779] Kernel Offset: disabled [ 39.559399] Rebooting in 86400 seconds..