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kernel BUG at mm/hugetlb.c:1164!
Oops: invalid opcode: 0000 [#1] SMP KASAN NOPTI
CPU: 0 UID: 0 PID: 17842 Comm: syz.9.2704 Not tainted 6.16.0-rc7-syzkaller-00142-gb711733e89a3 #0 PREEMPT(full) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
RIP: 0010:resv_map_release mm/hugetlb.c:1164 [inline]
RIP: 0010:resv_map_release+0x1e2/0x280 mm/hugetlb.c:1149
Code: ac a0 ff 48 85 db 75 1c e8 6b b1 a0 ff 48 8b 3c 24 48 83 c4 10 5b 5d 41 5c 41 5d 41 5e 41 5f e9 94 ff fa ff e8 4f b1 a0 ff 90 <0f> 0b 4c 89 f7 e8 14 06 06 00 e9 38 ff ff ff 48 89 ef e8 17 05 06
RSP: 0018:ffffc9000beff8f0 EFLAGS: 00010293
RAX: 0000000000000000 RBX: 0000000000000001 RCX: ffffffff821b371b
RDX: ffff88805a19a440 RSI: ffffffff821b3741 RDI: 0000000000000007
RBP: ffff88805ddf2460 R08: 0000000000000007 R09: 0000000000000000
R10: 0000000000000001 R11: ffffffff82210664 R12: ffff88805ddf2460
R13: ffff88805ddf2460 R14: ffff88805ddf2460 R15: ffff888040d0ee88
FS:  0000000000000000(0000) GS:ffff888124720000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fff9e1d0be8 CR3: 000000005c364000 CR4: 00000000003526f0
Call Trace:
 <TASK>
 kref_put include/linux/kref.h:65 [inline]
 hugetlb_vm_op_close+0x494/0x5a0 mm/hugetlb.c:5405
 vma_close mm/internal.h:190 [inline]
 remove_vma+0x85/0x160 mm/vma.c:461
 exit_mmap+0x511/0xb90 mm/mmap.c:1309
 __mmput+0x12a/0x410 kernel/fork.c:1121
 mmput+0x62/0x70 kernel/fork.c:1144
 exit_mm kernel/exit.c:581 [inline]
 do_exit+0x7c4/0x2bd0 kernel/exit.c:952
 do_group_exit+0xd3/0x2a0 kernel/exit.c:1105
 get_signal+0x2673/0x26d0 kernel/signal.c:3034
 arch_do_signal_or_restart+0x8f/0x7d0 arch/x86/kernel/signal.c:337
 exit_to_user_mode_loop+0x84/0x110 kernel/entry/common.c:111
 exit_to_user_mode_prepare include/linux/entry-common.h:330 [inline]
 syscall_exit_to_user_mode_work include/linux/entry-common.h:414 [inline]
 syscall_exit_to_user_mode include/linux/entry-common.h:449 [inline]
 do_syscall_64+0x3f6/0x4c0 arch/x86/entry/syscall_64.c:100
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7ffba518e9a9
Code: Unable to access opcode bytes at 0x7ffba518e97f.
RSP: 002b:00007ffba5ffc0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
RAX: 0000000000000000 RBX: 00007ffba53b6088 RCX: 00007ffba518e9a9
RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007ffba53b6088
RBP: 00007ffba53b6080 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffba53b608c
R13: 0000000000000000 R14: 00007ffd732a6ac0 R15: 00007ffd732a6ba8
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:resv_map_release mm/hugetlb.c:1164 [inline]
RIP: 0010:resv_map_release+0x1e2/0x280 mm/hugetlb.c:1149
Code: ac a0 ff 48 85 db 75 1c e8 6b b1 a0 ff 48 8b 3c 24 48 83 c4 10 5b 5d 41 5c 41 5d 41 5e 41 5f e9 94 ff fa ff e8 4f b1 a0 ff 90 <0f> 0b 4c 89 f7 e8 14 06 06 00 e9 38 ff ff ff 48 89 ef e8 17 05 06
RSP: 0018:ffffc9000beff8f0 EFLAGS: 00010293
RAX: 0000000000000000 RBX: 0000000000000001 RCX: ffffffff821b371b
RDX: ffff88805a19a440 RSI: ffffffff821b3741 RDI: 0000000000000007
RBP: ffff88805ddf2460 R08: 0000000000000007 R09: 0000000000000000
R10: 0000000000000001 R11: ffffffff82210664 R12: ffff88805ddf2460
R13: ffff88805ddf2460 R14: ffff88805ddf2460 R15: ffff888040d0ee88
FS:  0000000000000000(0000) GS:ffff888124820000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000200000404030 CR3: 00000000618f6000 CR4: 00000000003526f0