loop0: detected capacity change from 0 to 2048
EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
UDPLite6: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list
EXT4-fs error (device loop0): ext4_mb_generate_buddy:1220: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters
------------[ cut here ]------------
kernel BUG at fs/ext4/ext4_jbd2.c:53!
Oops: invalid opcode: 0000 [#1] PREEMPT SMP KASAN NOPTI
CPU: 0 UID: 0 PID: 5106 Comm: syz.0.0 Not tainted 6.11.0-rc6-syzkaller-00026-g88fac17500f4 #0
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
RIP: 0010:ext4_put_nojournal fs/ext4/ext4_jbd2.c:53 [inline]
RIP: 0010:__ext4_journal_stop+0x195/0x1a0 fs/ext4/ext4_jbd2.c:123
Code: 41 5e 41 5f 5d c3 cc cc cc cc 89 f9 80 e1 07 80 c1 03 38 c1 0f 8c 0d ff ff ff e8 b6 30 a7 ff e9 03 ff ff ff e8 ec e5 3f ff 90 <0f> 0b 66 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90 90 90 90
RSP: 0018:ffffc9000327f800 EFLAGS: 00010293
RAX: ffffffff8253a6c4 RBX: 0000000000000000 RCX: ffff8880003a4880
RDX: 0000000000000000 RSI: 0000000000000328 RDI: ffffffff8e06c4b9
RBP: 0000000000000328 R08: ffffffff825984bd R09: 1ffffffff2030de5
R10: dffffc0000000000 R11: fffffbfff2030de6 R12: ffff888040e2a0e8
R13: 0000000000000001 R14: 1ffff110081c541d R15: ffffffff8e06c4b9
FS:  00007f0d9bfe76c0(0000) GS:ffff88801fe00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000002000020c CR3: 000000004bfe6000 CR4: 0000000000350ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 ext4_write_inline_data_end+0xa84/0x1020 fs/ext4/inline.c:808
 generic_perform_write+0x527/0x840 mm/filemap.c:4035
 ext4_buffered_write_iter+0xc6/0x350 fs/ext4/file.c:299
 ext4_file_write_iter+0x1de/0x1a10
 new_sync_write fs/read_write.c:497 [inline]
 vfs_write+0xa72/0xc90 fs/read_write.c:590
 ksys_write+0x1a0/0x2c0 fs/read_write.c:643
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f0d9b17cef9
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f0d9bfe7038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
RAX: ffffffffffffffda RBX: 00007f0d9b335f80 RCX: 00007f0d9b17cef9
RDX: 0000000000000001 RSI: 0000000020004200 RDI: 0000000000000005
RBP: 00007f0d9b1ef01e R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007f0d9b335f80 R15: 00007ffe481ee158
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:ext4_put_nojournal fs/ext4/ext4_jbd2.c:53 [inline]
RIP: 0010:__ext4_journal_stop+0x195/0x1a0 fs/ext4/ext4_jbd2.c:123
Code: 41 5e 41 5f 5d c3 cc cc cc cc 89 f9 80 e1 07 80 c1 03 38 c1 0f 8c 0d ff ff ff e8 b6 30 a7 ff e9 03 ff ff ff e8 ec e5 3f ff 90 <0f> 0b 66 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90 90 90 90
RSP: 0018:ffffc9000327f800 EFLAGS: 00010293
RAX: ffffffff8253a6c4 RBX: 0000000000000000 RCX: ffff8880003a4880
RDX: 0000000000000000 RSI: 0000000000000328 RDI: ffffffff8e06c4b9
RBP: 0000000000000328 R08: ffffffff825984bd R09: 1ffffffff2030de5
R10: dffffc0000000000 R11: fffffbfff2030de6 R12: ffff888040e2a0e8
R13: 0000000000000001 R14: 1ffff110081c541d R15: ffffffff8e06c4b9
FS:  00007f0d9bfe76c0(0000) GS:ffff88801fe00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000000 CR3: 000000004bfe6000 CR4: 0000000000350ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400