netlink: 'syz.2.1817': attribute type 1 has an invalid length.
netlink: 8 bytes leftover after parsing attributes in process `syz.2.1817'.
------------[ cut here ]------------
kernel BUG at mm/page_table_check.c:157!
Oops: invalid opcode: 0000 [#1] PREEMPT SMP KASAN PTI
CPU: 0 UID: 0 PID: 12915 Comm: syz.2.1817 Not tainted 6.10.0-syzkaller-11840-g933069701c1b #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024
RIP: 0010:__page_table_check_zero+0x274/0x350 mm/page_table_check.c:157
Code: c1 0f 8c 39 fe ff ff 48 89 df e8 77 c3 f4 ff e9 2c fe ff ff e8 cd b2 90 ff 90 0f 0b e8 c5 b2 90 ff 90 0f 0b e8 bd b2 90 ff 90 <0f> 0b f3 0f 1e fa 4c 89 f6 48 81 e6 ff 0f 00 00 31 ff e8 85 b7 90
RSP: 0018:ffffc900140a7938 EFLAGS: 00010283
RAX: ffffffff8202cec3 RBX: dffffc0000000000 RCX: 0000000000040000
RDX: ffffc90032aa5000 RSI: 0000000000004e28 RDI: 0000000000004e29
RBP: ffff88801704de8c R08: ffff88801704de8f R09: 1ffff11002e09bd1
R10: dffffc0000000000 R11: ffffed1002e09bd2 R12: ffff88801704de40
R13: 1ffffffff2906960 R14: 0000000000000002 R15: 0000000000000000
FS:  00007f95ecc126c0(0000) GS:ffff8880b9400000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000110c44b122 CR3: 000000004d6bc000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 page_table_check_free include/linux/page_table_check.h:41 [inline]
 free_pages_prepare mm/page_alloc.c:1095 [inline]
 free_unref_page+0xd2d/0xea0 mm/page_alloc.c:2608
 dec_usb_memory_use_count+0x259/0x350 drivers/usb/core/devio.c:198
 mmap_region+0x13b4/0x2090 mm/mmap.c:3046
 do_mmap+0x8ad/0xfa0 mm/mmap.c:1438
 vm_mmap_pgoff+0x1dd/0x3d0 mm/util.c:588
 ksys_mmap_pgoff+0x4f1/0x720 mm/mmap.c:1484
 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: 0033:0x7f95ebd75f19
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f95ecc12048 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
RAX: ffffffffffffffda RBX: 00007f95ebf05f60 RCX: 00007f95ebd75f19
RDX: 000000000200000f RSI: 0000000000004000 RDI: 0000000020ff9000
RBP: 00007f95ebde4e68 R08: 000000000000000e R09: 0000000000000000
R10: 0000000000000012 R11: 0000000000000246 R12: 0000000000000000
R13: 000000000000000b R14: 00007f95ebf05f60 R15: 00007ffc11109928
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:__page_table_check_zero+0x274/0x350 mm/page_table_check.c:157
Code: c1 0f 8c 39 fe ff ff 48 89 df e8 77 c3 f4 ff e9 2c fe ff ff e8 cd b2 90 ff 90 0f 0b e8 c5 b2 90 ff 90 0f 0b e8 bd b2 90 ff 90 <0f> 0b f3 0f 1e fa 4c 89 f6 48 81 e6 ff 0f 00 00 31 ff e8 85 b7 90
RSP: 0018:ffffc900140a7938 EFLAGS: 00010283
RAX: ffffffff8202cec3 RBX: dffffc0000000000 RCX: 0000000000040000
RDX: ffffc90032aa5000 RSI: 0000000000004e28 RDI: 0000000000004e29
RBP: ffff88801704de8c R08: ffff88801704de8f R09: 1ffff11002e09bd1
R10: dffffc0000000000 R11: ffffed1002e09bd2 R12: ffff88801704de40
R13: 1ffffffff2906960 R14: 0000000000000002 R15: 0000000000000000
FS:  00007f95ecc126c0(0000) GS:ffff8880b9400000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007faf4e8d1178 CR3: 000000004d6bc000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400