general protection fault, probably for non-canonical address 0xdffffc000000003d: 0000 [#1] PREEMPT SMP KASAN
KASAN: null-ptr-deref in range [0x00000000000001e8-0x00000000000001ef]
CPU: 1 PID: 45 Comm: kcompactd0 Not tainted 5.19.0-rc6-syzkaller-00115-g4a57a8400075 #0
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.14.0-2 04/01/2014
RIP: 0010:__lock_acquire+0xd85/0x5660 kernel/locking/lockdep.c:4923
Code: 76 0e 41 be 01 00 00 00 0f 86 c8 00 00 00 89 05 b1 a9 76 0e e9 bd 00 00 00 48 b8 00 00 00 00 00 fc ff df 48 89 da 48 c1 ea 03 <80> 3c 02 00 0f 85 1e 2d 00 00 48 81 3b 20 a4 2b 8f 0f 84 4f f3 ff
RSP: 0018:ffffc900006b7408 EFLAGS: 00010002
RAX: dffffc0000000000 RBX: 00000000000001e8 RCX: 0000000000000000
RDX: 000000000000003d RSI: 0000000000000000 RDI: 00000000000001e8
RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000001
R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000
R13: ffff8880135bd880 R14: 0000000000000000 R15: 0000000000000000
FS:  0000000000000000(0000) GS:ffff88802c900000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055c11bbb3450 CR3: 000000001cd20000 CR4: 0000000000150ee0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 lock_acquire kernel/locking/lockdep.c:5665 [inline]
 lock_acquire+0x1ab/0x570 kernel/locking/lockdep.c:5630
 __raw_spin_lock include/linux/spinlock_api_smp.h:133 [inline]
 _raw_spin_lock+0x2a/0x40 kernel/locking/spinlock.c:154
 spin_lock include/linux/spinlock.h:349 [inline]
 detach_extent_buffer_page+0x7e7/0x1280 fs/btrfs/extent_io.c:5836
 btrfs_release_extent_buffer_pages+0xd3/0x3a0 fs/btrfs/extent_io.c:5905
 release_extent_buffer+0x227/0x2a0 fs/btrfs/extent_io.c:6390
 try_release_extent_buffer+0x9ec/0xbe0 fs/btrfs/extent_io.c:7461
 btree_release_folio+0xbe/0x100 fs/btrfs/disk-io.c:1004
 filemap_release_folio+0x13b/0x1a0 mm/filemap.c:3974
 try_to_release_page+0x69/0x140 mm/folio-compat.c:150
 btree_migratepage+0x196/0x570 fs/btrfs/disk-io.c:970
 move_to_new_folio+0x18b/0xb30 mm/migrate.c:869
 __unmap_and_move mm/migrate.c:1035 [inline]
 unmap_and_move mm/migrate.c:1110 [inline]
 migrate_pages+0x4119/0x5cb0 mm/migrate.c:1389
 compact_zone+0x1ad3/0x3760 mm/compaction.c:2415
 proactive_compact_node+0x103/0x1c0 mm/compaction.c:2667
 kcompactd+0x5b4/0xf30 mm/compaction.c:2977
 kthread+0x2e9/0x3a0 kernel/kthread.c:376
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:306
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:__lock_acquire+0xd85/0x5660 kernel/locking/lockdep.c:4923
Code: 76 0e 41 be 01 00 00 00 0f 86 c8 00 00 00 89 05 b1 a9 76 0e e9 bd 00 00 00 48 b8 00 00 00 00 00 fc ff df 48 89 da 48 c1 ea 03 <80> 3c 02 00 0f 85 1e 2d 00 00 48 81 3b 20 a4 2b 8f 0f 84 4f f3 ff
RSP: 0018:ffffc900006b7408 EFLAGS: 00010002
RAX: dffffc0000000000 RBX: 00000000000001e8 RCX: 0000000000000000
RDX: 000000000000003d RSI: 0000000000000000 RDI: 00000000000001e8
RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000001
R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000
R13: ffff8880135bd880 R14: 0000000000000000 R15: 0000000000000000
FS:  0000000000000000(0000) GS:ffff88802c900000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055c11bbb3450 CR3: 000000001cd20000 CR4: 0000000000150ee0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
----------------
Code disassembly (best guess):
   0:	76 0e                	jbe    0x10
   2:	41 be 01 00 00 00    	mov    $0x1,%r14d
   8:	0f 86 c8 00 00 00    	jbe    0xd6
   e:	89 05 b1 a9 76 0e    	mov    %eax,0xe76a9b1(%rip)        # 0xe76a9c5
  14:	e9 bd 00 00 00       	jmpq   0xd6
  19:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
  20:	fc ff df
  23:	48 89 da             	mov    %rbx,%rdx
  26:	48 c1 ea 03          	shr    $0x3,%rdx
* 2a:	80 3c 02 00          	cmpb   $0x0,(%rdx,%rax,1) <-- trapping instruction
  2e:	0f 85 1e 2d 00 00    	jne    0x2d52
  34:	48 81 3b 20 a4 2b 8f 	cmpq   $0xffffffff8f2ba420,(%rbx)
  3b:	0f                   	.byte 0xf
  3c:	84 4f f3             	test   %cl,-0xd(%rdi)
  3f:	ff                   	.byte 0xff