rcu: INFO: rcu_preempt self-detected stall on CPU
rcu: 	0-....: (10000 ticks this GP) idle=64bc/1/0x4000000000000000 softirq=6109/6109 fqs=5000
rcu: 	         hardirqs   softirqs   csw/system
rcu: 	 number:        0          0            0
rcu: 	cputime:       40          0        49949   ==> 50000(ms)
rcu: 	(t=10002 jiffies g=729 q=206 ncpus=2)
CPU: 0 PID: 1073 Comm: kworker/u4:3 Not tainted 6.3.0-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023
Workqueue: writeback wb_workfn (flush-7:0)
RIP: 0010:__find_get_block_slow fs/buffer.c:202 [inline]
RIP: 0010:__find_get_block fs/buffer.c:1350 [inline]
RIP: 0010:__find_get_block+0xf3/0x3d0 fs/buffer.c:1344
Code: 65 8b 05 ac b8 d3 7e 89 c0 48 0f a3 05 a6 d1 f7 01 0f 82 40 02 00 00 48 8b 7d 10 e8 17 10 ee ff e9 9e 00 00 00 fb 4d 8b 75 30 <b9> 0c 00 00 00 4c 89 e6 ba 01 00 00 00 41 2a 8e ca 00 00 00 49 8b
RSP: 0018:ffffc90002e3ba78 EFLAGS: 00000246
RAX: 000000000000000f RBX: 0000000000000010 RCX: 0000000000000100
RDX: 0000000000000200 RSI: ffffffff82b18933 RDI: ffffffff82ad46eb
RBP: 0000000000000000 R08: ffffea0005e57400 R09: ffff88810270a538
R10: 0000000000000000 R11: 0000000000000003 R12: 00000000000000a0
R13: ffff8881105b8000 R14: ffff8881105b85c8 R15: 0000000000000001
FS:  0000000000000000(0000) GS:ffff888237c00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f0512200000 CR3: 00000001086b0000 CR4: 0000000000350ef0
Call Trace:
 <TASK>
 __getblk_slow fs/buffer.c:1077 [inline]
 __getblk_gfp+0x9e/0x520 fs/buffer.c:1376
 __bread_gfp+0xb/0xe0 fs/buffer.c:1410
 sb_bread include/linux/buffer_head.h:341 [inline]
 exfat_get_dentry_set+0xc0/0x330 fs/exfat/dir.c:876
 __exfat_write_inode+0x94/0x200 fs/exfat/inode.c:45
 exfat_write_inode+0x34/0x50 fs/exfat/inode.c:94
 write_inode fs/fs-writeback.c:1456 [inline]
 __writeback_single_inode+0x30d/0x3e0 fs/fs-writeback.c:1668
 writeback_sb_inodes+0x1f3/0x4d0 fs/fs-writeback.c:1894
 wb_writeback+0xed/0x350 fs/fs-writeback.c:2068
 wb_do_writeback fs/fs-writeback.c:2211 [inline]
 wb_workfn+0xdd/0x550 fs/fs-writeback.c:2251
 process_one_work+0x285/0x4e0 kernel/workqueue.c:2390
 worker_thread+0x4e/0x330 kernel/workqueue.c:2537
 kthread+0xde/0x110 kernel/kthread.c:379
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:308
 </TASK>