------------[ cut here ]------------ kernel BUG at mm/hugetlb.c:813! invalid opcode: 0000 [#1] PREEMPT SMP KASAN PTI CPU: 1 PID: 9895 Comm: syz-executor.3 Not tainted 6.9.0-rc5-syzkaller-00192-g8953285d7bd6 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 RIP: 0010:region_abort mm/hugetlb.c:813 [inline] RIP: 0010:__vma_reservation_common+0x795/0x7d0 mm/hugetlb.c:2856 Code: f1 f2 89 09 e8 0c e6 9f ff 90 0f 0b e8 04 e6 9f ff 90 0f 0b e8 fc e5 9f ff 90 0f 0b e8 f4 e5 9f ff 90 0f 0b e8 ec e5 9f ff 90 <0f> 0b e8 e4 e5 9f ff 90 0f 0b e8 dc e5 9f ff 90 0f 0b e8 d4 e5 9f RSP: 0018:ffffc90009c17240 EFLAGS: 00010293 RAX: ffffffff81f61a14 RBX: 0000000000000000 RCX: ffff88806eaf1e00 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 RBP: ffffc90009c17310 R08: ffffffff81f61526 R09: fffff52001382e38 R10: dffffc0000000000 R11: fffff52001382e38 R12: 0000000000000000 R13: dffffc0000000000 R14: ffff888064f61408 R15: ffff888064f61400 FS: 00007fba641616c0(0000) GS:ffff8880b9500000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000055558b067788 CR3: 00000000762e8000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: vma_add_reservation mm/hugetlb.c:2919 [inline] __unmap_hugepage_range+0x1257/0x2340 mm/hugetlb.c:5791 unmap_vmas+0x3cc/0x5f0 mm/memory.c:1883 unmap_region+0x1ec/0x350 mm/mmap.c:2310 do_vmi_align_munmap+0x11bf/0x1930 mm/mmap.c:2628 do_vmi_munmap+0x24e/0x2d0 mm/mmap.c:2696 mmap_region+0x6af/0x1e50 mm/mmap.c:2747 do_mmap+0x7af/0xe60 mm/mmap.c:1385 vm_mmap_pgoff+0x1e3/0x420 mm/util.c:573 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xf5/0x240 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7fba6347dea9 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fba641610c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 RAX: ffffffffffffffda RBX: 00007fba635abf80 RCX: 00007fba6347dea9 RDX: 0000000000000000 RSI: 00000000001fffff RDI: 0000000020000000 RBP: 00007fba64161120 R08: ffffffffffffffff R09: 0000000000000000 R10: 0000000000028031 R11: 0000000000000246 R12: 0000000000000001 R13: 000000000000000b R14: 00007fba635abf80 R15: 00007ffc5b82e2c8 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:region_abort mm/hugetlb.c:813 [inline] RIP: 0010:__vma_reservation_common+0x795/0x7d0 mm/hugetlb.c:2856 Code: f1 f2 89 09 e8 0c e6 9f ff 90 0f 0b e8 04 e6 9f ff 90 0f 0b e8 fc e5 9f ff 90 0f 0b e8 f4 e5 9f ff 90 0f 0b e8 ec e5 9f ff 90 <0f> 0b e8 e4 e5 9f ff 90 0f 0b e8 dc e5 9f ff 90 0f 0b e8 d4 e5 9f RSP: 0018:ffffc90009c17240 EFLAGS: 00010293 RAX: ffffffff81f61a14 RBX: 0000000000000000 RCX: ffff88806eaf1e00 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 RBP: ffffc90009c17310 R08: ffffffff81f61526 R09: fffff52001382e38 R10: dffffc0000000000 R11: fffff52001382e38 R12: 0000000000000000 R13: dffffc0000000000 R14: ffff888064f61408 R15: ffff888064f61400 FS: 00007fba641616c0(0000) GS:ffff8880b9500000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000055558b067788 CR3: 00000000762e8000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400