Oops: general protection fault, probably for non-canonical address 0xdffffc0000000489: 0000 [#1] PREEMPT SMP KASAN PTI
KASAN: probably user-memory-access in range [0x0000000000002448-0x000000000000244f]
CPU: 0 PID: 15216 Comm: syz-executor.2 Not tainted 6.10.0-rc3-next-20240611-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
RIP: 0010:zonelist_zone_idx include/linux/mmzone.h:1613 [inline]
RIP: 0010:next_zones_zonelist include/linux/mmzone.h:1644 [inline]
RIP: 0010:first_zones_zonelist include/linux/mmzone.h:1670 [inline]
RIP: 0010:dequeue_hugetlb_folio_nodemask+0x193/0xe40 mm/hugetlb.c:1362
Code: d3 7a a0 ff c7 44 24 14 00 00 00 00 83 7c 24 40 00 0f 85 97 0c 00 00 48 83 7c 24 20 00 0f 85 45 09 00 00 48 89 d8 48 c1 e8 03 <42> 0f b6 04 28 84 c0 0f 85 58 09 00 00 44 8b 33 44 89 f7 8b 5c 24
RSP: 0018:ffffc9000c32f720 EFLAGS: 00010002
RAX: 0000000000000489 RBX: 0000000000002448 RCX: 0000000000040000
RDX: ffffc9000ea29000 RSI: 00000000000017c0 RDI: 00000000000017c1
RBP: ffffc9000c32f858 R08: ffffffff81f2d891 R09: 1ffffffff1f5c095
R10: dffffc0000000000 R11: fffffbfff1f5c096 R12: 00000000ffffffff
R13: dffffc0000000000 R14: ffff888068f01308 R15: 0000000000000000
FS:  00007f7ad22226c0(0000) GS:ffff8880b9400000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b33521000 CR3: 000000007a6ba000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 alloc_hugetlb_folio_nodemask+0xae/0x3f0 mm/hugetlb.c:2603
 memfd_alloc_folio+0x15e/0x390 mm/memfd.c:75
 memfd_pin_folios+0x1066/0x1720 mm/gup.c:3864
 udmabuf_create+0x658/0x11c0 drivers/dma-buf/udmabuf.c:353
 udmabuf_ioctl_create drivers/dma-buf/udmabuf.c:420 [inline]
 udmabuf_ioctl+0x304/0x4f0 drivers/dma-buf/udmabuf.c:451
 vfs_ioctl fs/ioctl.c:51 [inline]
 __do_sys_ioctl fs/ioctl.c:907 [inline]
 __se_sys_ioctl+0xfc/0x170 fs/ioctl.c:893
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f7ad147cea9
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:00007f7ad22220c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007f7ad15b3f80 RCX: 00007f7ad147cea9
RDX: 0000000020000100 RSI: 0000000040187542 RDI: 0000000000000003
RBP: 00007f7ad14ebff4 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 000000000000000b R14: 00007f7ad15b3f80 R15: 00007fff1cad7d28
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:zonelist_zone_idx include/linux/mmzone.h:1613 [inline]
RIP: 0010:next_zones_zonelist include/linux/mmzone.h:1644 [inline]
RIP: 0010:first_zones_zonelist include/linux/mmzone.h:1670 [inline]
RIP: 0010:dequeue_hugetlb_folio_nodemask+0x193/0xe40 mm/hugetlb.c:1362
Code: d3 7a a0 ff c7 44 24 14 00 00 00 00 83 7c 24 40 00 0f 85 97 0c 00 00 48 83 7c 24 20 00 0f 85 45 09 00 00 48 89 d8 48 c1 e8 03 <42> 0f b6 04 28 84 c0 0f 85 58 09 00 00 44 8b 33 44 89 f7 8b 5c 24
RSP: 0018:ffffc9000c32f720 EFLAGS: 00010002
RAX: 0000000000000489 RBX: 0000000000002448 RCX: 0000000000040000
RDX: ffffc9000ea29000 RSI: 00000000000017c0 RDI: 00000000000017c1
RBP: ffffc9000c32f858 R08: ffffffff81f2d891 R09: 1ffffffff1f5c095
R10: dffffc0000000000 R11: fffffbfff1f5c096 R12: 00000000ffffffff
R13: dffffc0000000000 R14: ffff888068f01308 R15: 0000000000000000
FS:  00007f7ad22226c0(0000) GS:ffff8880b9400000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b33521000 CR3: 000000007a6ba000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
----------------
Code disassembly (best guess):
   0:	d3 7a a0             	sarl   %cl,-0x60(%rdx)
   3:	ff c7                	inc    %edi
   5:	44 24 14             	rex.R and $0x14,%al
   8:	00 00                	add    %al,(%rax)
   a:	00 00                	add    %al,(%rax)
   c:	83 7c 24 40 00       	cmpl   $0x0,0x40(%rsp)
  11:	0f 85 97 0c 00 00    	jne    0xcae
  17:	48 83 7c 24 20 00    	cmpq   $0x0,0x20(%rsp)
  1d:	0f 85 45 09 00 00    	jne    0x968
  23:	48 89 d8             	mov    %rbx,%rax
  26:	48 c1 e8 03          	shr    $0x3,%rax
* 2a:	42 0f b6 04 28       	movzbl (%rax,%r13,1),%eax <-- trapping instruction
  2f:	84 c0                	test   %al,%al
  31:	0f 85 58 09 00 00    	jne    0x98f
  37:	44 8b 33             	mov    (%rbx),%r14d
  3a:	44 89 f7             	mov    %r14d,%edi
  3d:	8b                   	.byte 0x8b
  3e:	5c                   	pop    %rsp
  3f:	24                   	.byte 0x24