general protection fault, probably for non-canonical address 0xdffffc0000000001: 0000 [#1] PREEMPT SMP KASAN
KASAN: null-ptr-deref in range [0x0000000000000008-0x000000000000000f]
CPU: 0 PID: 6727 Comm: syz-executor.0 Not tainted 6.7.0-rc5-next-20231215-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023
RIP: 0010:PageTail include/linux/page-flags.h:286 [inline]
RIP: 0010:folio_flags.constprop.0+0x21/0x150 include/linux/page-flags.h:313
Code: 8f 42 00 5b 48 98 5d c3 90 41 54 55 53 48 89 fb e8 d4 0a b1 ff 48 8d 7b 08 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 <80> 3c 02 00 0f 85 01 01 00 00 48 8b 6b 08 31 ff 83 e5 01 48 89 ee
RSP: 0018:ffffc90003537a18 EFLAGS: 00010202
RAX: dffffc0000000000 RBX: 0000000000000000 RCX: ffffffff81d74b41
RDX: 0000000000000001 RSI: ffffffff81d704fc RDI: 0000000000000008
RBP: 0000000000000000 R08: 0000000000000003 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000008
R13: 0000000000000045 R14: ffffc90003537d98 R15: ffffffff92a38840
FS:  00007f89dbc4d6c0(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000020001582 CR3: 000000007c40c000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 folio_test_head include/linux/page-flags.h:785 [inline]
 folio_test_large include/linux/page-flags.h:806 [inline]
 folio_nr_pages include/linux/mm.h:2059 [inline]
 folio_file_page include/linux/pagemap.h:826 [inline]
 swapin_readahead+0x1d5/0xe40 mm/swap_state.c:888
 do_swap_page+0x4a0/0x3150 mm/memory.c:3891
 handle_pte_fault mm/memory.c:5138 [inline]
 __handle_mm_fault+0x139c/0x48f0 mm/memory.c:5276
 handle_mm_fault+0x476/0xa00 mm/memory.c:5441
 do_user_addr_fault+0x309/0x1000 arch/x86/mm/fault.c:1364
 handle_page_fault arch/x86/mm/fault.c:1505 [inline]
 exc_page_fault+0x5c/0xc0 arch/x86/mm/fault.c:1561
 asm_exc_page_fault+0x26/0x30 arch/x86/include/asm/idtentry.h:570
RIP: 0033:0x7f89dae28561
Code: 39 c6 7e 57 4c 8b 5f 20 48 8b 57 28 eb 06 0f 1f 00 4c 89 c2 49 39 d3 74 47 4c 8b 57 18 4c 8d 42 01 89 c1 83 c0 08 4c 89 47 28 <41> 0f b6 14 12 89 47 34 48 d3 e2 49 09 d1 39 f0 7c d5 44 89 ca 29
RSP: 002b:00007f89dbc4c568 EFLAGS: 00010202
RAX: 0000000000000008 RBX: 00007f89dbc4cea8 RCX: 0000000000000000
RDX: 0000000000000000 RSI: 0000000000000001 RDI: 00007f89dbc4c660
RBP: 00007f89dbc4c660 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000020001582 R11: 00000000000014f3 R12: 0000000000000003
R13: 00007f89dbc4cf3c R14: 00007f89dbc4cf40 R15: 00007f89d15ff000
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:PageTail include/linux/page-flags.h:286 [inline]
RIP: 0010:folio_flags.constprop.0+0x21/0x150 include/linux/page-flags.h:313
Code: 8f 42 00 5b 48 98 5d c3 90 41 54 55 53 48 89 fb e8 d4 0a b1 ff 48 8d 7b 08 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 <80> 3c 02 00 0f 85 01 01 00 00 48 8b 6b 08 31 ff 83 e5 01 48 89 ee
RSP: 0018:ffffc90003537a18 EFLAGS: 00010202
RAX: dffffc0000000000 RBX: 0000000000000000 RCX: ffffffff81d74b41
RDX: 0000000000000001 RSI: ffffffff81d704fc RDI: 0000000000000008
RBP: 0000000000000000 R08: 0000000000000003 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000008
R13: 0000000000000045 R14: ffffc90003537d98 R15: ffffffff92a38840
FS:  00007f89dbc4d6c0(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000020001582 CR3: 000000007c40c000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
----------------
Code disassembly (best guess):
   0:	8f 42 00             	pop    0x0(%rdx)
   3:	5b                   	pop    %rbx
   4:	48 98                	cltq
   6:	5d                   	pop    %rbp
   7:	c3                   	ret
   8:	90                   	nop
   9:	41 54                	push   %r12
   b:	55                   	push   %rbp
   c:	53                   	push   %rbx
   d:	48 89 fb             	mov    %rdi,%rbx
  10:	e8 d4 0a b1 ff       	call   0xffb10ae9
  15:	48 8d 7b 08          	lea    0x8(%rbx),%rdi
  19:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
  20:	fc ff df
  23:	48 89 fa             	mov    %rdi,%rdx
  26:	48 c1 ea 03          	shr    $0x3,%rdx
* 2a:	80 3c 02 00          	cmpb   $0x0,(%rdx,%rax,1) <-- trapping instruction
  2e:	0f 85 01 01 00 00    	jne    0x135
  34:	48 8b 6b 08          	mov    0x8(%rbx),%rbp
  38:	31 ff                	xor    %edi,%edi
  3a:	83 e5 01             	and    $0x1,%ebp
  3d:	48 89 ee             	mov    %rbp,%rsi