------------[ cut here ]------------
WARNING: CPU: 1 PID: 19381 at mm/huge_memory.c:1602 copy_huge_pmd+0x16dd/0x2500 mm/huge_memory.c:1602
Modules linked in:
CPU: 1 UID: 0 PID: 19381 Comm: syz.3.3030 Not tainted 6.11.0-syzkaller-11728-gad46e8f95e93 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
RIP: 0010:copy_huge_pmd+0x16dd/0x2500 mm/huge_memory.c:1602
Code: 01 e9 dd f5 ff ff e8 52 bd 9a ff 4c 89 e3 31 ff 83 e3 02 48 89 de e8 b2 bf 9a ff 48 85 db 0f 84 a0 07 00 00 e8 34 bd 9a ff 90 <0f> 0b 90 e9 88 ef ff ff e8 26 bd 9a ff 49 89 ec 31 ff 41 81 e4 ff
RSP: 0000:ffffc9000456f640 EFLAGS: 00010293
RAX: 0000000000000000 RBX: 0000000000000002 RCX: ffffffff81f17cfe
RDX: ffff88802d381e00 RSI: ffffffff81f17d0c RDI: 0000000000000007
RBP: ffffea0001f05580 R08: 0000000000000007 R09: 0000000000000000
R10: 0000000000000002 R11: 0000000000000000 R12: c7f0000000000e02
R13: c7ffe7ffeeb7fe02 R14: 0000000000000200 R15: ffff88806df686c8
FS:  00007f18b645a6c0(0000) GS:ffff8880b8700000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000339000 CR3: 000000003677a000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 copy_pmd_range mm/memory.c:1245 [inline]
 copy_pud_range mm/memory.c:1292 [inline]
 copy_p4d_range mm/memory.c:1316 [inline]
 copy_page_range+0xa6b/0x5a50 mm/memory.c:1414
 dup_mmap kernel/fork.c:750 [inline]
 dup_mm kernel/fork.c:1674 [inline]
 copy_mm+0x134f/0x2550 kernel/fork.c:1723
 copy_process+0x3ab9/0x6f00 kernel/fork.c:2375
 kernel_clone+0xfd/0x960 kernel/fork.c:2787
 __do_sys_clone+0xba/0x100 kernel/fork.c:2930
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f18b557dff9
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:00007f18b645a038 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
RAX: ffffffffffffffda RBX: 00007f18b5735f80 RCX: 00007f18b557dff9
RDX: ffffffff81000000 RSI: 0000000000000006 RDI: 000000000000000f
RBP: 00007f18b55f0296 R08: 000000000000c0c9 R09: 0000000000000000
R10: ffffffff81000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007f18b5735f80 R15: 00007ffea6850f48
 </TASK>