general protection fault, probably for non-canonical address 0xdffffc000000003d: 0000 [#1] PREEMPT SMP KASAN
KASAN: null-ptr-deref in range [0x00000000000001e8-0x00000000000001ef]
CPU: 3 PID: 111 Comm: kswapd0 Not tainted 6.4.0-rc5-syzkaller-00017-ga27648c74210 #0
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.14.0-2 04/01/2014
RIP: 0010:__lock_acquire+0xe01/0x5f30 kernel/locking/lockdep.c:4956
Code: 00 00 3b 05 a1 8f 59 0f 0f 87 7a 09 00 00 41 be 01 00 00 00 e9 84 00 00 00 48 b8 00 00 00 00 00 fc ff df 4c 89 e2 48 c1 ea 03 <80> 3c 02 00 0f 85 9e 33 00 00 49 81 3c 24 20 18 16 90 0f 84 cd f2
RSP: 0018:ffffc90001f9f020 EFLAGS: 00010002
RAX: dffffc0000000000 RBX: 1ffff920003f3e35 RCX: 0000000000000000
RDX: 000000000000003d RSI: 0000000000000000 RDI: 00000000000001e8
RBP: ffff888016ebc800 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000094001 R12: 00000000000001e8
R13: 0000000000000000 R14: 00000000000001e8 R15: 0000000000000000
FS:  0000000000000000(0000) GS:ffff88802c900000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000002db22000 CR3: 0000000068c72000 CR4: 0000000000350ee0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 lock_acquire kernel/locking/lockdep.c:5705 [inline]
 lock_acquire+0x1b1/0x520 kernel/locking/lockdep.c:5670
 __raw_spin_lock include/linux/spinlock_api_smp.h:133 [inline]
 _raw_spin_lock+0x2e/0x40 kernel/locking/spinlock.c:154
 spin_lock include/linux/spinlock.h:350 [inline]
 detach_extent_buffer_page+0x7b0/0xfb0 fs/btrfs/extent_io.c:3461
 btrfs_release_extent_buffer_pages+0x143/0x410 fs/btrfs/extent_io.c:3530
 release_extent_buffer+0x242/0x2b0 fs/btrfs/extent_io.c:4028
 try_release_extent_buffer+0x307/0x8d0 fs/btrfs/extent_io.c:5112
 btree_release_folio+0xc2/0x100 fs/btrfs/disk-io.c:752
 filemap_release_folio+0x13f/0x1b0 mm/filemap.c:4118
 shrink_folio_list+0x2f51/0x3dc0 mm/vmscan.c:2077
 evict_folios+0x794/0x1940 mm/vmscan.c:5158
 try_to_shrink_lruvec+0x82c/0xb90 mm/vmscan.c:5334
 shrink_one+0x462/0x710 mm/vmscan.c:5378
 shrink_many mm/vmscan.c:5430 [inline]
 lru_gen_shrink_node mm/vmscan.c:5547 [inline]
 shrink_node+0x1fd5/0x3500 mm/vmscan.c:6488
 kswapd_shrink_node mm/vmscan.c:7288 [inline]
 balance_pgdat+0xa02/0x1ac0 mm/vmscan.c:7478
 kswapd+0x677/0xd60 mm/vmscan.c:7738
 kthread+0x344/0x440 kernel/kthread.c:379
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:308
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:__lock_acquire+0xe01/0x5f30 kernel/locking/lockdep.c:4956
Code: 00 00 3b 05 a1 8f 59 0f 0f 87 7a 09 00 00 41 be 01 00 00 00 e9 84 00 00 00 48 b8 00 00 00 00 00 fc ff df 4c 89 e2 48 c1 ea 03 <80> 3c 02 00 0f 85 9e 33 00 00 49 81 3c 24 20 18 16 90 0f 84 cd f2
RSP: 0018:ffffc90001f9f020 EFLAGS: 00010002
RAX: dffffc0000000000 RBX: 1ffff920003f3e35 RCX: 0000000000000000
RDX: 000000000000003d RSI: 0000000000000000 RDI: 00000000000001e8
RBP: ffff888016ebc800 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000094001 R12: 00000000000001e8
R13: 0000000000000000 R14: 00000000000001e8 R15: 0000000000000000
FS:  0000000000000000(0000) GS:ffff88802c900000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000002db22000 CR3: 0000000068c72000 CR4: 0000000000350ee0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
----------------
Code disassembly (best guess):
   0:	00 00                	add    %al,(%rax)
   2:	3b 05 a1 8f 59 0f    	cmp    0xf598fa1(%rip),%eax        # 0xf598fa9
   8:	0f 87 7a 09 00 00    	ja     0x988
   e:	41 be 01 00 00 00    	mov    $0x1,%r14d
  14:	e9 84 00 00 00       	jmpq   0x9d
  19:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
  20:	fc ff df
  23:	4c 89 e2             	mov    %r12,%rdx
  26:	48 c1 ea 03          	shr    $0x3,%rdx
* 2a:	80 3c 02 00          	cmpb   $0x0,(%rdx,%rax,1) <-- trapping instruction
  2e:	0f 85 9e 33 00 00    	jne    0x33d2
  34:	49 81 3c 24 20 18 16 	cmpq   $0xffffffff90161820,(%r12)
  3b:	90
  3c:	0f                   	.byte 0xf
  3d:	84 cd                	test   %cl,%ch
  3f:	f2                   	repnz