------------[ cut here ]------------
DEBUG_LOCKS_WARN_ON(lock->magic != lock)
WARNING: CPU: 1 PID: 6222 at kernel/locking/mutex.c:582 __mutex_lock_common+0x1660/0x21a0 kernel/locking/mutex.c:582
Modules linked in:
CPU: 1 PID: 6222 Comm: kworker/u4:7 Not tainted 6.3.0-rc4-syzkaller-g59caa87f9dfb #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023
Workqueue: writeback wb_workfn (flush-7:2)
pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : __mutex_lock_common+0x1660/0x21a0 kernel/locking/mutex.c:582
lr : __mutex_lock_common+0x1660/0x21a0 kernel/locking/mutex.c:582
sp : ffff80001e397000
x29: ffff80001e397190 x28: dfff800000000000 x27: 1ffff000033dc2ac
x26: ffff800019ee1000 x25: ffff700003c72e1c x24: 0000000000000000
x23: 0000000000000000 x22: ffff800009074108 x21: 0000000000000000
x20: 0000000000000000 x19: ffff00012ed9ea80 x18: 1fffe000368561b6
x17: ffff800015c7d000 x16: ffff800012323354 x15: 0000000000000000
x14: 0000000040000000
 x13: 0000000000000002
 x12: 0000000000000001

x11: ff808000080517c4
 x10: 0000000040000000
 x9 : 96b304028bb0b900

x8 : 96b304028bb0b900
 x7 : 1fffe000368561b7
 x6 : ffff800008285cb4

x5 : 0000000000000000
 x4 : 0000000000000001
 x3 : 0000000000000000

x2 : ffff80001e396b40
 x1 : 0000000000000000
 x0 : ffff800008285d54

Call trace:
 __mutex_lock_common+0x1660/0x21a0 kernel/locking/mutex.c:582
 __mutex_lock kernel/locking/mutex.c:747 [inline]
 mutex_lock_nested+0x38/0x44 kernel/locking/mutex.c:799
 hfsplus_ext_write_extent+0x8c/0x1d8 fs/hfsplus/extents.c:149
 hfsplus_write_inode+0x34/0x4dc fs/hfsplus/super.c:154
 write_inode fs/fs-writeback.c:1453 [inline]
 __writeback_single_inode+0x5a8/0x1478 fs/fs-writeback.c:1665
 writeback_sb_inodes+0x720/0xff8 fs/fs-writeback.c:1891
 wb_writeback+0x3fc/0xfc8 fs/fs-writeback.c:2065
 wb_do_writeback fs/fs-writeback.c:2208 [inline]
 wb_workfn+0x37c/0xf9c fs/fs-writeback.c:2248
 process_one_work+0x788/0x12d4 kernel/workqueue.c:2390
 worker_thread+0x8e0/0xfe8 kernel/workqueue.c:2537
 kthread+0x24c/0x2d4 kernel/kthread.c:376
 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:870
irq event stamp: 8860501
hardirqs last  enabled at (8860501): [<ffff800012407190>] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline]
hardirqs last  enabled at (8860501): [<ffff800012407190>] _raw_spin_unlock_irqrestore+0x44/0xa4 kernel/locking/spinlock.c:194
hardirqs last disabled at (8860500): [<ffff800012406f84>] __raw_spin_lock_irqsave include/linux/spinlock_api_smp.h:108 [inline]
hardirqs last disabled at (8860500): [<ffff800012406f84>] _raw_spin_lock_irqsave+0x2c/0x88 kernel/locking/spinlock.c:162
softirqs last  enabled at (8860430): [<ffff80001209b7d8>] spin_unlock_bh include/linux/spinlock.h:395 [inline]
softirqs last  enabled at (8860430): [<ffff80001209b7d8>] batadv_nc_purge_paths+0x2f4/0x378 net/batman-adv/network-coding.c:471
softirqs last disabled at (8860428): [<ffff80001209b5b4>] spin_lock_bh include/linux/spinlock.h:355 [inline]
softirqs last disabled at (8860428): [<ffff80001209b5b4>] batadv_nc_purge_paths+0xd0/0x378 net/batman-adv/network-coding.c:442
---[ end trace 0000000000000000 ]---