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WARNING: CPU: 1 PID: 5084 at mm/hugetlb.c:6963 hugetlb_change_protection+0x1195/0x1e20 mm/hugetlb.c:6963
Modules linked in:
CPU: 1 PID: 5084 Comm: syz-executor323 Not tainted 6.9.0-rc2-next-20240403-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
RIP: 0010:hugetlb_change_protection+0x1195/0x1e20 mm/hugetlb.c:6963
Code: e6 09 48 b8 00 fe ff ff ff ff ff 07 49 21 c6 49 09 de 48 b8 00 00 00 00 00 00 00 c0 49 09 c6 48 ff 44 24 78 e9 97 00 00 00 90 <0f> 0b 90 48 83 bc 24 90 00 00 00 00 4c 8b 6c 24 28 4c 8b 74 24 08
RSP: 0018:ffffc900035df580 EFLAGS: 00010212
RAX: 0000000000000000 RBX: f7ffffffffffffff RCX: ffff888022ca0000
RDX: ffff888022ca0000 RSI: fffffffffffffa00 RDI: f7ffffffffffffff
RBP: ffffc900035df830 R08: ffffffff81f5654e R09: 1ffffd40003c0286
R10: dffffc0000000000 R11: fffff940003c0287 R12: dffffc0000000000
R13: fffffffffffffa00 R14: 000000000000001e R15: ffff888078050810
FS:  00005555619e6380(0000) GS:ffff8880b9500000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00000000005fdeb8 CR3: 0000000063f90000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 change_protection+0x327/0x3790 mm/mprotect.c:538
 mprotect_fixup+0x755/0xab0 mm/mprotect.c:654
 do_mprotect_pkey+0x903/0xdd0 mm/mprotect.c:810
 __do_sys_mprotect mm/mprotect.c:831 [inline]
 __se_sys_mprotect mm/mprotect.c:828 [inline]
 __x64_sys_mprotect+0x80/0x90 mm/mprotect.c:828
 do_syscall_64+0xfb/0x240
 entry_SYSCALL_64_after_hwframe+0x72/0x7a
RIP: 0033:0x7f6e5ac06369
Code: 48 83 c4 28 c3 e8 37 17 00 00 0f 1f 80 00 00 00 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 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffd12a39398 EFLAGS: 00000246 ORIG_RAX: 000000000000000a
RAX: ffffffffffffffda RBX: 00007ffd12a39568 RCX: 00007f6e5ac06369
RDX: 000000000000000c RSI: 0000000000800000 RDI: 0000000020000000
RBP: 00007f6e5ac79610 R08: 00007ffd12a39568 R09: 00007ffd12a39568
R10: 00007ffd12a39568 R11: 0000000000000246 R12: 0000000000000001
R13: 00007ffd12a39558 R14: 0000000000000001 R15: 0000000000000001
 </TASK>