------------[ cut here ]------------ kernel BUG at mm/hugetlb.c:1153! Oops: invalid opcode: 0000 [#1] SMP KASAN PTI CPU: 1 UID: 0 PID: 30030 Comm: syz.9.6064 Tainted: G L syzkaller #0 PREEMPT(full) Tainted: [L]=SOFTLOCKUP Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 RIP: 0010:resv_map_release+0x1df/0x1f0 mm/hugetlb.c:1153 Code: 17 90 9c ff 4d 85 f6 75 1b e8 2d 8b 9c ff 48 89 df 48 83 c4 20 5b 41 5c 41 5d 41 5e 41 5f 5d e9 e7 be fa ff e8 12 8b 9c 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:ffffc9000512f998 EFLAGS: 00010293 RAX: ffffffff822929be RBX: ffff888051adf800 RCX: ffff888058599e80 RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 RBP: dead000000000122 R08: ffffffff9011d3b7 R09: 1ffffffff2023a76 R10: dffffc0000000000 R11: fffffbfff2023a77 R12: ffff888051adf860 R13: dffffc0000000000 R14: 0000000000000001 R15: ffff888051adf860 FS: 0000000000000000(0000) GS:ffff888125554000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000200000600000 CR3: 000000004d266000 CR4: 00000000003526f0 Call Trace: 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+0x118/0x430 kernel/fork.c:1175 exit_mm+0x168/0x220 kernel/exit.c:581 do_exit+0x6a2/0x23c0 kernel/exit.c:964 do_group_exit+0x21b/0x2d0 kernel/exit.c:1118 __do_sys_exit_group kernel/exit.c:1129 [inline] __se_sys_exit_group kernel/exit.c:1127 [inline] __x64_sys_exit_group+0x3f/0x40 kernel/exit.c:1127 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: 0033:0x7f888f39c819 Code: Unable to access opcode bytes at 0x7f888f39c7ef. RSP: 002b:00007f888f73fd88 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f888f39c819 RDX: 0000000000000064 RSI: 0000000000000000 RDI: 0000000000000000 RBP: 00007f888f73fdec R08: 0000000000000000 R09: 00000000000927c0 R10: 0000000000000006 R11: 0000000000000246 R12: 000000000000015b R13: 00000000000927c0 R14: 00000000001ea42e R15: 00007f888f73fe40 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:resv_map_release+0x1df/0x1f0 mm/hugetlb.c:1153 Code: 17 90 9c ff 4d 85 f6 75 1b e8 2d 8b 9c ff 48 89 df 48 83 c4 20 5b 41 5c 41 5d 41 5e 41 5f 5d e9 e7 be fa ff e8 12 8b 9c 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:ffffc9000512f998 EFLAGS: 00010293 RAX: ffffffff822929be RBX: ffff888051adf800 RCX: ffff888058599e80 RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 RBP: dead000000000122 R08: ffffffff9011d3b7 R09: 1ffffffff2023a76 R10: dffffc0000000000 R11: fffffbfff2023a77 R12: ffff888051adf860 R13: dffffc0000000000 R14: 0000000000000001 R15: ffff888051adf860 FS: 0000000000000000(0000) GS:ffff888125554000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000000110c265e77 CR3: 000000003af2a000 CR4: 00000000003526f0