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kernel BUG at mm/hugetlb.c:1162!
Oops: invalid opcode: 0000 [#1] SMP KASAN PTI
CPU: 1 UID: 0 PID: 6489 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/13/2026
RIP: 0010:resv_map_release+0x1df/0x1f0 mm/hugetlb.c:1162
Code: 57 95 9f ff 4d 85 f6 75 1b e8 6d 90 9f ff 48 89 df 48 83 c4 20 5b 41 5c 41 5d 41 5e 41 5f 5d e9 87 ee fa ff e8 52 90 9f ff 90 <0f> 0b 66 66 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90
RSP: 0018:ffffc90002fd7a58 EFLAGS: 00010293
RAX: ffffffff822308be RBX: ffff888032ecd400 RCX: ffff888026343d00
RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000
RBP: dead000000000122 R08: ffffffff8fced577 R09: 1ffffffff1f9daae
R10: dffffc0000000000 R11: fffffbfff1f9daaf R12: ffff888032ecd460
R13: dffffc0000000000 R14: 0000000000000001 R15: ffff888032ecd460
FS:  0000000000000000(0000) GS:ffff888125a29000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f3d353e9368 CR3: 000000007d6de000 CR4: 00000000003526f0
Call Trace:
 <TASK>
 vma_close mm/internal.h:190 [inline]
 remove_vma+0x8b/0x130 mm/vma.c:463
 exit_mmap+0x544/0xb30 mm/mmap.c:1302
 __mmput+0x118/0x430 kernel/fork.c:1173
 exit_mm+0x168/0x220 kernel/exit.c:581
 do_exit+0x62e/0x2310 kernel/exit.c:959
 do_group_exit+0x21b/0x2d0 kernel/exit.c:1112
 __do_sys_exit_group kernel/exit.c:1123 [inline]
 __se_sys_exit_group kernel/exit.c:1121 [inline]
 __x64_sys_exit_group+0x3f/0x40 kernel/exit.c:1121
 x64_sys_call+0x2210/0x2210 arch/x86/include/generated/asm/syscalls_64.h:232
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0xe2/0xf80 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f7b5c99a379
Code: Unable to access opcode bytes at 0x7f7b5c99a34f.
RSP: 002b:00007ffe81e89f98 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7b5c99a379
RDX: 0000000000000064 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000003 R08: 0000000000000000 R09: 00007f7b5cbbb280
R10: 0000000000000006 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f7b5cbbb280 R14: 0000000000000003 R15: 00007ffe81e8a050
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:resv_map_release+0x1df/0x1f0 mm/hugetlb.c:1162
Code: 57 95 9f ff 4d 85 f6 75 1b e8 6d 90 9f ff 48 89 df 48 83 c4 20 5b 41 5c 41 5d 41 5e 41 5f 5d e9 87 ee fa ff e8 52 90 9f ff 90 <0f> 0b 66 66 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90
RSP: 0018:ffffc90002fd7a58 EFLAGS: 00010293
RAX: ffffffff822308be RBX: ffff888032ecd400 RCX: ffff888026343d00
RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000
RBP: dead000000000122 R08: ffffffff8fced577 R09: 1ffffffff1f9daae
R10: dffffc0000000000 R11: fffffbfff1f9daaf R12: ffff888032ecd460
R13: dffffc0000000000 R14: 0000000000000001 R15: ffff888032ecd460
FS:  0000000000000000(0000) GS:ffff888125929000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055b07030cbe0 CR3: 000000007d8a8000 CR4: 00000000003526f0