RBP: 00007f6be8636120 R08: 0000000000000003 R09: 0000000000000000
R10: 0000000000011012 R11: 0000000000000246 R12: 0000000000000002
R13: 000000000000000b R14: 00007f6be799bf80 R15: 00007ffc2d3a49f8
 </TASK>
------------[ cut here ]------------
kernel BUG at mm/page_table_check.c:157!
Oops: invalid opcode: 0000 [#1] PREEMPT SMP KASAN PTI
CPU: 1 UID: 0 PID: 5608 Comm: syz-executor.0 Not tainted 6.11.0-rc5-syzkaller-g5be63fc19fca #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024
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 a7 c4 f4 ff e9 2c fe ff ff e8 fd 82 8d ff 90 0f 0b e8 f5 82 8d ff 90 0f 0b e8 ed 82 8d ff 90 <0f> 0b f3 0f 1e fa 4c 89 f6 48 81 e6 ff 0f 00 00 31 ff e8 b5 87 8d
RSP: 0018:ffffc90004467838 EFLAGS: 00010293
RAX: ffffffff82060b23 RBX: dffffc0000000000 RCX: ffff888022849e00
RDX: 0000000000000000 RSI: 0000000000000004 RDI: ffff88801961c04c
RBP: ffff88801961c04c R08: ffff88801961c04f R09: 1ffff110032c3809
R10: dffffc0000000000 R11: ffffed10032c380a R12: ffff88801961c000
R13: 1ffffffff29f3328 R14: 000000000000000a R15: 0000000000000000
FS:  00007f6be86366c0(0000) GS:ffff8880b9300000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00005555bf9d3000 CR3: 0000000077d5a000 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_pages_ok+0xb62/0xcc0 mm/page_alloc.c:1214
 dec_usb_memory_use_count+0x259/0x350 drivers/usb/core/devio.c:198
 usbdev_mmap+0x7e3/0x900
 call_mmap include/linux/fs.h:2129 [inline]
 mmap_region+0xe8f/0x2090 mm/mmap.c:2957
 do_mmap+0x8f9/0x1010 mm/mmap.c:1468
 vm_mmap_pgoff+0x1dd/0x3d0 mm/util.c:588
 ksys_mmap_pgoff+0x4f1/0x720 mm/mmap.c:1514
 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: 0033:0x7f6be787c959
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:00007f6be86360c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
RAX: ffffffffffffffda RBX: 00007f6be799bf80 RCX: 00007f6be787c959
RDX: 0000000001000002 RSI: 0000000000400000 RDI: 0000000020000000
RBP: 00007f6be8636120 R08: 0000000000000003 R09: 0000000000000000
R10: 0000000000011012 R11: 0000000000000246 R12: 0000000000000002
R13: 000000000000000b R14: 00007f6be799bf80 R15: 00007ffc2d3a49f8
 </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 a7 c4 f4 ff e9 2c fe ff ff e8 fd 82 8d ff 90 0f 0b e8 f5 82 8d ff 90 0f 0b e8 ed 82 8d ff 90 <0f> 0b f3 0f 1e fa 4c 89 f6 48 81 e6 ff 0f 00 00 31 ff e8 b5 87 8d
RSP: 0018:ffffc90004467838 EFLAGS: 00010293
RAX: ffffffff82060b23 RBX: dffffc0000000000 RCX: ffff888022849e00
RDX: 0000000000000000 RSI: 0000000000000004 RDI: ffff88801961c04c
RBP: ffff88801961c04c R08: ffff88801961c04f R09: 1ffff110032c3809
R10: dffffc0000000000 R11: ffffed10032c380a R12: ffff88801961c000
R13: 1ffffffff29f3328 R14: 000000000000000a R15: 0000000000000000
FS:  00007f6be86366c0(0000) GS:ffff8880b9300000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f586d150420 CR3: 0000000077d5a000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400