general protection fault, probably for non-canonical address 0xdffffc000000001d: 0000 [#1] PREEMPT SMP KASAN
KASAN: null-ptr-deref in range [0x00000000000000e8-0x00000000000000ef]
CPU: 1 PID: 22653 Comm: syz-executor.3 Not tainted 6.6.0-next-20231031-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023
RIP: 0010:__lock_acquire+0xfa/0x5dc0 kernel/locking/lockdep.c:5004
Code: b0 0d 45 85 c0 0f 84 e5 0e 00 00 8b 3d 2f 9b 81 0b 85 ff 0f 84 d9 0d 00 00 48 b8 00 00 00 00 00 fc ff df 4c 89 f2 48 c1 ea 03 <80> 3c 02 00 0f 85 d5 40 00 00 49 81 3e a0 89 b5 90 0f 84 b1 0d 00
RSP: 0018:ffffc900044df380 EFLAGS: 00010006

RAX: dffffc0000000000 RBX: 1ffff9200089bea0 RCX: 0000000000000001
RDX: 000000000000001d RSI: 0000000000000000 RDI: 0000000000000001
RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000
R10: ffffffff8f199797 R11: 0000000000000000 R12: 0000000000000000
R13: 0000000000000000 R14: 00000000000000e8 R15: 0000000000000001
FS:  00007ff00340b6c0(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000020000b80 CR3: 000000004529b000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 lock_acquire kernel/locking/lockdep.c:5753 [inline]
 lock_acquire+0x1b1/0x530 kernel/locking/lockdep.c:5718
 down_read+0x9c/0x470 kernel/locking/rwsem.c:1526
 hugetlb_vma_lock_read mm/hugetlb.c:274 [inline]
 hugetlb_vma_lock_read+0xae/0x100 mm/hugetlb.c:265
 hugetlb_follow_page_mask+0x15b/0x10b0 mm/hugetlb.c:6791
 follow_page_mask+0x49e/0xda0 mm/gup.c:824
 __get_user_pages+0x365/0x1480 mm/gup.c:1237
 __get_user_pages_locked mm/gup.c:1507 [inline]
 __gup_longterm_locked+0x278/0x2aa0 mm/gup.c:2209
 pin_user_pages_remote+0xee/0x140 mm/gup.c:3356
 process_vm_rw_single_vec mm/process_vm_access.c:105 [inline]
 process_vm_rw_core.constprop.0+0x43d/0xa10 mm/process_vm_access.c:215
 process_vm_rw+0x2fd/0x360 mm/process_vm_access.c:283
 __do_sys_process_vm_writev mm/process_vm_access.c:303 [inline]
 __se_sys_process_vm_writev mm/process_vm_access.c:298 [inline]
 __x64_sys_process_vm_writev+0xe2/0x1b0 mm/process_vm_access.c:298
 do_syscall_x64 arch/x86/entry/common.c:51 [inline]
 do_syscall_64+0x3f/0x110 arch/x86/entry/common.c:82
 entry_SYSCALL_64_after_hwframe+0x62/0x6a
RIP: 0033:0x7ff00267cae9
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ff00340b0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000137
RAX: ffffffffffffffda RBX: 00007ff00279bf80 RCX: 00007ff00267cae9
RDX: 0000000000000001 RSI: 0000000020000b80 RDI: 0000000000000277
RBP: 00007ff0026c847a R08: 0000000000000001 R09: 0000000000000000
R10: 0000000020000f80 R11: 0000000000000246 R12: 0000000000000000
R13: 000000000000000b R14: 00007ff00279bf80 R15: 00007ffc12075298
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:__lock_acquire+0xfa/0x5dc0 kernel/locking/lockdep.c:5004
Code: b0 0d 45 85 c0 0f 84 e5 0e 00 00 8b 3d 2f 9b 81 0b 85 ff 0f 84 d9 0d 00 00 48 b8 00 00 00 00 00 fc ff df 4c 89 f2 48 c1 ea 03 <80> 3c 02 00 0f 85 d5 40 00 00 49 81 3e a0 89 b5 90 0f 84 b1 0d 00
RSP: 0018:ffffc900044df380 EFLAGS: 00010006
RAX: dffffc0000000000 RBX: 1ffff9200089bea0 RCX: 0000000000000001
RDX: 000000000000001d RSI: 0000000000000000 RDI: 0000000000000001
RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000
R10: ffffffff8f199797 R11: 0000000000000000 R12: 0000000000000000
R13: 0000000000000000 R14: 00000000000000e8 R15: 0000000000000001
FS:  00007ff00340b6c0(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000020000b80 CR3: 000000004529b000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
----------------
Code disassembly (best guess):
   0:	b0 0d                	mov    $0xd,%al
   2:	45 85 c0             	test   %r8d,%r8d
   5:	0f 84 e5 0e 00 00    	je     0xef0
   b:	8b 3d 2f 9b 81 0b    	mov    0xb819b2f(%rip),%edi        # 0xb819b40
  11:	85 ff                	test   %edi,%edi
  13:	0f 84 d9 0d 00 00    	je     0xdf2
  19:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
  20:	fc ff df
  23:	4c 89 f2             	mov    %r14,%rdx
  26:	48 c1 ea 03          	shr    $0x3,%rdx
* 2a:	80 3c 02 00          	cmpb   $0x0,(%rdx,%rax,1) <-- trapping instruction
  2e:	0f 85 d5 40 00 00    	jne    0x4109
  34:	49 81 3e a0 89 b5 90 	cmpq   $0xffffffff90b589a0,(%r14)
  3b:	0f                   	.byte 0xf
  3c:	84                   	.byte 0x84
  3d:	b1 0d                	mov    $0xd,%cl