RBP: 0000000000000002 R08: 0000000000000003 R09: 0000000000000000
R10: 0000000000011012 R11: 0000000000000246 R12: 00007ffd6ae3febc
R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
 </TASK>
------------[ cut here ]------------
kernel BUG at mm/page_table_check.c:146!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 0 PID: 5061 Comm: syz-executor427 Not tainted 6.6.0-rc4-syzkaller-00029-gcbf3a2cb156a #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023
RIP: 0010:__page_table_check_zero+0x2d5/0x4a0 mm/page_table_check.c:146
Code: 9a ff 48 ff cb e9 b5 fd ff ff e8 c6 36 9a ff 48 ff cb e9 27 fe ff ff e8 b9 36 9a ff 0f 0b e8 b2 36 9a ff 0f 0b e8 ab 36 9a ff <0f> 0b f3 0f 1e fa 4c 89 f6 48 81 e6 ff 0f 00 00 31 ff e8 d4 3a 9a
RSP: 0018:ffffc90003d8f810 EFLAGS: 00010293
RAX: ffffffff81f3d505 RBX: dffffc0000000000 RCX: ffff888020cd8000
RDX: 0000000000000000 RSI: 0000000000000004 RDI: ffff8880164b4044
RBP: ffff8880164b4044 R08: ffff8880164b4047 R09: 1ffff11002c96808
R10: dffffc0000000000 R11: ffffed1002c96809 R12: 0000000000000000
R13: 1ffffffff23eb75c R14: 000000000000000a R15: ffff8880164b4000
FS:  0000555555fa4380(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fd0f55d1a03 CR3: 000000007248b000 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:1137 [inline]
 __free_pages_ok+0xbd4/0xd00 mm/page_alloc.c:1266
 dec_usb_memory_use_count+0x259/0x350 drivers/usb/core/devio.c:198
 usbdev_mmap+0x80b/0x930
 call_mmap include/linux/fs.h:1961 [inline]
 mmap_region+0xfd0/0x2280 mm/mmap.c:2754
 do_mmap+0x8d3/0xfa0 mm/mmap.c:1354
 vm_mmap_pgoff+0x1dc/0x410 mm/util.c:546
 ksys_mmap_pgoff+0x4ff/0x6d0 mm/mmap.c:1400
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x41/0xc0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7fd0f5572b39
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 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 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffd6ae3fe98 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
RAX: ffffffffffffffda RBX: 00007ffd6ae3fec0 RCX: 00007fd0f5572b39
RDX: 0000000001000002 RSI: 0000000000400000 RDI: 0000000020000000
RBP: 0000000000000002 R08: 0000000000000003 R09: 0000000000000000
R10: 0000000000011012 R11: 0000000000000246 R12: 00007ffd6ae3febc
R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:__page_table_check_zero+0x2d5/0x4a0 mm/page_table_check.c:146
Code: 9a ff 48 ff cb e9 b5 fd ff ff e8 c6 36 9a ff 48 ff cb e9 27 fe ff ff e8 b9 36 9a ff 0f 0b e8 b2 36 9a ff 0f 0b e8 ab 36 9a ff <0f> 0b f3 0f 1e fa 4c 89 f6 48 81 e6 ff 0f 00 00 31 ff e8 d4 3a 9a
RSP: 0018:ffffc90003d8f810 EFLAGS: 00010293
RAX: ffffffff81f3d505 RBX: dffffc0000000000 RCX: ffff888020cd8000
RDX: 0000000000000000 RSI: 0000000000000004 RDI: ffff8880164b4044
RBP: ffff8880164b4044 R08: ffff8880164b4047 R09: 1ffff11002c96808
R10: dffffc0000000000 R11: ffffed1002c96809 R12: 0000000000000000
R13: 1ffffffff23eb75c R14: 000000000000000a R15: ffff8880164b4000
FS:  0000555555fa4380(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00005629ee029780 CR3: 000000007248b000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400