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kernel BU[  876.382623][T17898] kernel BUG at mm/hugetlb.c:1153!
Oops: invalid opcode: 0000 [#1] SMP KASAN PTI
CPU: 0 UID: 0 PID: 17898 Comm: syz.7.3231 Tainted: G             L      syzkaller #0 PREEMPT_{RT,(full)} 
Tainted: [L]=SOFTLOCKUP
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
RIP: 0010:resv_map_release+0x1e5/0x1f0 mm/hugetlb.c:1153
Code: 41 c2 a0 ff 4d 85 f6 75 1b e8 d7 bc a0 ff 48 89 df 48 83 c4 20 5b 41 5c 41 5d 41 5e 41 5f 5d e9 91 e7 fa ff e8 bc bc a0 ff 90 <0f> 0b 66 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90 90 90 90
RSP: 0018:ffffc900056b7998 EFLAGS: 00010293
RAX: ffffffff82239674 RBX: ffff888059f2c000 RCX: ffff888025768000
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: dead000000000122 R08: 0000000000000000 R09: 0000000000000000
R10: dffffc0000000000 R11: fffffbfff1ed45b7 R12: ffff888059f2c0a0
R13: dffffc0000000000 R14: 0000000000000001 R15: ffff888059f2c0a0
FS:  0000000000000000(0000) GS:ffff888126342000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ffd01535e70 CR3: 0000000092480000 CR4: 00000000003526f0
Call Trace:
 <TASK>
 vma_close mm/internal.h:190 [inline]
 remove_vma+0x8b/0x130 mm/vma.c:466
 tear_down_vmas+0x312/0x520 mm/mmap.c:1264
 exit_mmap+0x4b6/0xa10 mm/mmap.c:1322
 __mmput+0xcb/0x3d0 kernel/fork.c:1174
 exit_mm+0x168/0x220 kernel/exit.c:581
 do_exit+0x62e/0x2320 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+0x221a/0x2240 arch/x86/include/generated/asm/syscalls_64.h:232
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0x14d/0xf80 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7ff373d3c799
Code: Unable to access opcode bytes at 0x7ff373d3c76f.
RSP: 002b:00007ffc6cc14048 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff373d3c799
RDX: 0000000000000064 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 00007ffc6cc140ac R08: 0000000000000000 R09: 00000000000927c0
R10: 0000000000000006 R11: 0000000000000246 R12: 00000000000000e1
R13: 00000000000927c0 R14: 00000000000cec0e R15: 00007ffc6cc14100
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:resv_map_release+0x1e5/0x1f0 mm/hugetlb.c:1153
Code: 41 c2 a0 ff 4d 85 f6 75 1b e8 d7 bc a0 ff 48 89 df 48 83 c4 20 5b 41 5c 41 5d 41 5e 41 5f 5d e9 91 e7 fa ff e8 bc bc a0 ff 90 <0f> 0b 66 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90 90 90 90
RSP: 0018:ffffc900056b7998 EFLAGS: 00010293
RAX: ffffffff82239674 RBX: ffff888059f2c000 RCX: ffff888025768000
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: dead000000000122 R08: 0000000000000000 R09: 0000000000000000
R10: dffffc0000000000 R11: fffffbfff1ed45b7 R12: ffff888059f2c0a0
R13: dffffc0000000000 R14: 0000000000000001 R15: ffff888059f2c0a0
FS:  0000000000000000(0000) GS:ffff888126342000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ffd01535e70 CR3: 0000000092480000 CR4: 00000000003526f0