------------[ cut here ]------------
WARNING: CPU: 0 PID: 5833 at ./include/linux/backing-dev.h:254 inode_to_wb include/linux/backing-dev.h:251 [inline]
WARNING: CPU: 0 PID: 5833 at ./include/linux/backing-dev.h:254 folio_account_dirtied mm/page-writeback.c:2760 [inline]
WARNING: CPU: 0 PID: 5833 at ./include/linux/backing-dev.h:254 __folio_mark_dirty+0x907/0xed0 mm/page-writeback.c:2812
Modules linked in:
CPU: 0 UID: 0 PID: 5833 Comm: gfs2_logd/syz:s Not tainted 6.12.0-next-20241122-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
RIP: 0010:inode_to_wb include/linux/backing-dev.h:251 [inline]
RIP: 0010:folio_account_dirtied mm/page-writeback.c:2760 [inline]
RIP: 0010:__folio_mark_dirty+0x907/0xed0 mm/page-writeback.c:2812
Code: f9 ff ff e8 5b 04 c4 ff 4c 89 f7 48 8b 34 24 e8 ff 26 38 00 eb 87 e8 48 04 c4 ff 90 0f 0b 90 e9 45 ff ff ff e8 3a 04 c4 ff 90 <0f> 0b 90 e9 40 fb ff ff 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c 07 f9
RSP: 0018:ffffc90003d6f890 EFLAGS: 00010093
RAX: ffffffff81db75d6 RBX: 0000000000000000 RCX: ffff888031a0bc00
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: ffff8880236735f8 R08: ffffffff81db7112 R09: 1ffff110046ce6bf
R10: dffffc0000000000 R11: ffffed10046ce6c0 R12: 0000000000000001
R13: ffff888023673488 R14: ffffea0001dfc940 R15: 1ffff110046ce6bf
FS:  0000000000000000(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00005555644d9650 CR3: 000000000e736000 CR4: 00000000003526f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 mark_buffer_dirty+0x290/0x500 fs/buffer.c:1196
 gfs2_unpin+0x129/0xa60 fs/gfs2/lops.c:111
 buf_lo_after_commit+0x14f/0x1a0 fs/gfs2/lops.c:738
 lops_after_commit fs/gfs2/lops.h:51 [inline]
 gfs2_log_flush+0x118d/0x2610 fs/gfs2/log.c:1115
 gfs2_logd+0x2f2/0xf70 fs/gfs2/log.c:1318
 kthread+0x2f0/0x390 kernel/kthread.c:389
 ret_from_fork+0x4b/0x80 arch/x86/kernel/process.c:147
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244
 </TASK>