loop0: detected capacity change from 0 to 32768
overlay: filesystem on ./bus not supported
mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium
ERROR: (device loop0): xtSearch: XT_GETPAGE: xtree page corrupt
ERROR: (device loop0): remounting filesystem as read-only
------------[ cut here ]------------
DEBUG_LOCKS_WARN_ON(1)
WARNING: CPU: 0 PID: 5313 at kernel/locking/lockdep.c:237 hlock_class kernel/locking/lockdep.c:237 [inline]
WARNING: CPU: 0 PID: 5313 at kernel/locking/lockdep.c:237 check_wait_context kernel/locking/lockdep.c:4855 [inline]
WARNING: CPU: 0 PID: 5313 at kernel/locking/lockdep.c:237 __lock_acquire+0x34d/0xd20 kernel/locking/lockdep.c:5185
Modules linked in:
CPU: 0 UID: 0 PID: 5313 Comm: syz.0.0 Not tainted 6.15.0-rc7-syzkaller-00144-gb1427432d3b6 #0 PREEMPT(full) 
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
RIP: 0010:hlock_class kernel/locking/lockdep.c:237 [inline]
RIP: 0010:check_wait_context kernel/locking/lockdep.c:4855 [inline]
RIP: 0010:__lock_acquire+0x34d/0xd20 kernel/locking/lockdep.c:5185
Code: eb 33 90 e8 65 63 17 03 85 c0 74 22 83 3d fe 1d e1 0d 00 75 19 90 48 c7 c7 17 90 93 8d 48 c7 c6 2d 04 83 8d e8 f4 07 e6 ff 90 <0f> 0b 90 90 90 31 c0 48 8b 3c 24 0f b6 98 c4 00 00 00 41 8b 47 20
RSP: 0018:ffffc9000d3cf2a0 EFLAGS: 00010046
RAX: ae2d7317fc20d200 RBX: ffff888052c2c148 RCX: 0000000000100000
RDX: ffffc9000dd8a000 RSI: 0000000000001bfd RDI: 0000000000001bfe
RBP: ffff88801e23d370 R08: ffff88801fe23e93 R09: 1ffff11003fc47d2
R10: dffffc0000000000 R11: ffffed1003fc47d3 R12: 0000000000040000
R13: 0000000000000000 R14: 0000000000000ec4 R15: ffff88801e23d410
FS:  00007f21d5ff56c0(0000) GS:ffff88808d6c2000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000200000003000 CR3: 000000003f7a5000 CR4: 0000000000352ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 lock_acquire+0x120/0x360 kernel/locking/lockdep.c:5866
 __raw_spin_lock_irqsave include/linux/spinlock_api_smp.h:110 [inline]
 _raw_spin_lock_irqsave+0xa7/0xf0 kernel/locking/spinlock.c:162
 __wake_up_common_lock+0x2f/0x1f0 kernel/sched/wait.c:105
 unlock_metapage fs/jfs/jfs_metapage.c:39 [inline]
 release_metapage+0x13c/0xac0 fs/jfs/jfs_metapage.c:763
 xtTruncate+0xe71/0x2dd0 fs/jfs/jfs_xtree.c:-1
 jfs_truncate_nolock+0x2a7/0x340 fs/jfs/inode.c:373
 jfs_truncate fs/jfs/inode.c:412 [inline]
 jfs_write_failed+0x119/0x190 fs/jfs/inode.c:289
 jfs_write_begin+0x6f/0x80 fs/jfs/inode.c:301
 generic_perform_write+0x2c7/0x910 mm/filemap.c:4103
 generic_file_write_iter+0x10f/0x540 mm/filemap.c:4246
 new_sync_write fs/read_write.c:591 [inline]
 vfs_write+0x548/0xa90 fs/read_write.c:684
 ksys_write+0x145/0x250 fs/read_write.c:736
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0xf6/0x210 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f21d9b8e969
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:00007f21d5ff5038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
RAX: ffffffffffffffda RBX: 00007f21d9db5fa0 RCX: 00007f21d9b8e969
RDX: 0000000000001006 RSI: 0000200000002100 RDI: 0000000000000005
RBP: 00007f21d9c10ab1 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007f21d9db5fa0 R15: 00007ffce7cead58
 </TASK>