Warning: Permanently added '10.128.0.29' (ECDSA) to the list of known hosts. executing program [ 38.947353] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 38.963355] EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters executing program [ 39.051580] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 39.082570] EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters executing program [ 39.181625] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 39.208603] EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters executing program [ 39.291001] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 39.316374] EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters executing program [ 39.401777] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 39.429668] EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters executing program [ 39.521166] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 39.554262] EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters executing program [ 39.636346] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 39.659881] EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters executing program executing program [ 39.751866] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 39.773762] EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 39.841500] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 39.862089] EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 39.878148] ------------[ cut here ]------------ [ 39.883010] kernel BUG at fs/ext4/inode.c:2794! [ 39.890076] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 39.895453] CPU: 0 PID: 8219 Comm: syz-executor389 Not tainted 4.19.211-syzkaller #0 [ 39.903313] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 39.912757] RIP: 0010:ext4_writepages+0x2d31/0x37f0 [ 39.917761] 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 [ 39.936660] RSP: 0018:ffff8880936ef588 EFLAGS: 00010293 [ 39.942008] RAX: ffff888094dac0c0 RBX: 0000000000000001 RCX: ffffffff81e03070 [ 39.949396] RDX: 0000000000000000 RSI: ffffffff81e034e1 RDI: 0000000000000007 [ 39.956678] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 39.964148] R10: 0000000000000007 R11: 0000000000000000 R12: 0000000000000001 [ 39.971407] R13: dffffc0000000000 R14: ffff88808a8455b0 R15: 0000000000000000 [ 39.978661] FS: 00007fa982d71700(0000) GS:ffff8880ba000000(0000) knlGS:0000000000000000 [ 39.986871] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.992732] CR2: 000055e60390fa38 CR3: 00000000b4f20000 CR4: 00000000003406f0 [ 39.999988] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 40.007242] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 40.014498] Call Trace: [ 40.017081] ? mark_buffer_dirty+0x105/0x5c0 [ 40.021475] ? check_preemption_disabled+0x41/0x280 [ 40.026473] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 40.031470] ? mark_buffer_dirty+0x105/0x5c0 [ 40.035859] ? ext4_mark_inode_dirty+0x870/0x870 [ 40.040591] ? __ext4_handle_dirty_metadata+0x1e0/0x590 [ 40.045950] ? find_inode_nowait+0x158/0x190 [ 40.050339] ? __brelse+0x84/0xa0 [ 40.053773] ? ext4_mark_iloc_dirty+0x1b0d/0x2b30 [ 40.058595] ? __lock_acquire+0x6de/0x3ff0 [ 40.062812] ? __ext4_journal_get_write_access+0x6c/0xa0 [ 40.068246] ? mark_held_locks+0xf0/0xf0 [ 40.072287] ? ext4_mark_inode_dirty+0x222/0x870 [ 40.077037] ? ext4_expand_extra_isize+0x500/0x500 [ 40.081957] ? ext4_mark_inode_dirty+0x870/0x870 [ 40.086716] do_writepages+0xe5/0x290 [ 40.090502] ? page_writeback_cpu_online+0x10/0x10 [ 40.095417] ? do_raw_spin_unlock+0x171/0x230 [ 40.099895] ? _raw_spin_unlock+0x29/0x40 [ 40.104032] ? wbc_attach_and_unlock_inode+0x11d/0x9e0 [ 40.109293] __filemap_fdatawrite_range+0x27d/0x350 [ 40.114420] ? delete_from_page_cache_batch+0xcc0/0xcc0 [ 40.119772] ? generic_perform_write+0x36c/0x4d0 [ 40.124515] file_write_and_wait_range+0x93/0x100 [ 40.129347] __generic_file_fsync+0x74/0x1f0 [ 40.133741] ext4_sync_file+0xa35/0x1420 [ 40.137792] ? ext4_getfsmap+0x980/0x980 [ 40.141848] vfs_fsync_range+0x13a/0x220 [ 40.145896] ext4_file_write_iter+0x726/0xf20 [ 40.150379] ? ext4_file_open+0x600/0x600 [ 40.154509] ? do_futex+0x171/0x1880 [ 40.158207] ? mark_held_locks+0xf0/0xf0 [ 40.162251] ? __fdget_pos+0x26f/0x310 [ 40.166126] __vfs_write+0x51b/0x770 [ 40.169832] ? common_file_perm+0x4e5/0x850 [ 40.174137] ? kernel_read+0x110/0x110 [ 40.178019] ? check_preemption_disabled+0x41/0x280 [ 40.183026] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 40.188029] vfs_write+0x1f3/0x540 [ 40.191553] ksys_write+0x12b/0x2a0 [ 40.195162] ? __ia32_sys_read+0xb0/0xb0 [ 40.199209] ? trace_hardirqs_off_caller+0x6e/0x210 [ 40.204326] ? do_syscall_64+0x21/0x620 [ 40.208284] do_syscall_64+0xf9/0x620 [ 40.212157] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 40.217332] RIP: 0033:0x7fa982dc5599 [ 40.221036] 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 [ 40.239965] RSP: 002b:00007fa982d712f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 40.247655] RAX: ffffffffffffffda RBX: 00007fa982e4a7a0 RCX: 00007fa982dc5599 [ 40.254991] RDX: 0000000000000009 RSI: 0000000020000f80 RDI: 0000000000000004 [ 40.262246] RBP: 00007fa982e17828 R08: 0000000000000000 R09: 0000000000000000 [ 40.269494] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa982e170c0 [ 40.276742] R13: 0000000020000800 R14: 0030656c69662f2e R15: 00007fa982e4a7a8 [ 40.283993] Modules linked in: [ 40.289305] ---[ end trace 45c2d538157f181d ]--- [ 40.294131] RIP: 0010:ext4_writepages+0x2d31/0x37f0 [ 40.299298] 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 [ 40.318353] RSP: 0018:ffff8880936ef588 EFLAGS: 00010293 [ 40.323760] RAX: ffff888094dac0c0 RBX: 0000000000000001 RCX: ffffffff81e03070 [ 40.331064] RDX: 0000000000000000 RSI: ffffffff81e034e1 RDI: 0000000000000007 [ 40.338325] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 40.345624] R10: 0000000000000007 R11: 0000000000000000 R12: 0000000000000001 [ 40.352986] R13: dffffc0000000000 R14: ffff88808a8455b0 R15: 0000000000000000 [ 40.360314] FS: 00007fa982d71700(0000) GS:ffff8880ba100000(0000) knlGS:0000000000000000 [ 40.368540] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 40.374451] CR2: 0000000020000204 CR3: 00000000b4f20000 CR4: 00000000003406e0 [ 40.381772] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 40.389086] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 40.396458] Kernel panic - not syncing: Fatal exception [ 40.401979] Kernel Offset: disabled [ 40.405589] Rebooting in 86400 seconds..