hugetlb_acct_memory mm/hugetlb.c:4762 [inline] hugetlb_reserve_pages+0xa54/0xe60 mm/hugetlb.c:6751 hugetlbfs_file_mmap+0x59f/0xb70 fs/hugetlbfs/inode.c:167 call_mmap include/linux/fs.h:1990 [inline] mmap_region+0x6b9/0x28b0 mm/mmap.c:2754 do_mmap+0x893/0xef0 mm/mmap.c:1354 vm_mmap_pgoff+0x1a8/0x3b0 mm/util.c:546 ksys_mmap_pgoff+0x1c4/0x5b0 mm/mmap.c:1400 __do_sys_mmap arch/x86/kernel/sys_x86_64.c:93 [inline] __se_sys_mmap arch/x86/kernel/sys_x86_64.c:86 [inline] __x64_sys_mmap+0x125/0x190 arch/x86/kernel/sys_x86_64.c:86 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x38/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd page_owner free stack trace missing ------------[ cut here ]------------ kernel BUG at mm/page_alloc.c:1101! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 1 PID: 5227 Comm: syz-executor.5 Not tainted 6.5.0-rc7-next-20230825-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 RIP: 0010:free_pages_prepare mm/page_alloc.c:1101 [inline] RIP: 0010:free_unref_page_prepare+0x885/0xa40 mm/page_alloc.c:2342 Code: 48 89 d7 e8 2d 32 f4 ff 0f 0b c7 44 24 08 00 00 00 00 4d 8d 77 40 e9 79 fd ff ff 48 c7 c6 c0 be 99 8a 4c 89 ff e8 0b 32 f4 ff <0f> 0b 48 89 ef e8 61 de 0b 00 e9 aa f7 ff ff 4c 89 f7 e8 54 de 0b RSP: 0018:ffffc90005477858 EFLAGS: 00010246 RAX: 0000000000040000 RBX: 0000000000000009 RCX: ffffc9000d6ad000 RDX: 0000000000040000 RSI: ffffffff81d1ae65 RDI: 0000000000000000 RBP: ffffea0000fb8008 R08: 0000000000000000 R09: fffffbfff1d9c252 R10: ffffffff8ece1297 R11: 0000000000000000 R12: 000000000003ee00 R13: 0000000000000009 R14: ffffea0000fb8040 R15: ffffea0000fb8000 FS: 00007f875647b6c0(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000021000000 CR3: 0000000024c8a000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: free_unref_page+0x33/0x3b0 mm/page_alloc.c:2435 __update_and_free_hugetlb_folio+0x3c1/0x4a0 mm/hugetlb.c:1770 update_and_free_hugetlb_folio+0x82/0x120 mm/hugetlb.c:1826 free_huge_folio+0x6e0/0xbb0 mm/hugetlb.c:1922 gather_surplus_pages mm/hugetlb.c:2591 [inline] hugetlb_acct_memory.part.0+0x525/0xa90 mm/hugetlb.c:4790 hugetlb_acct_memory mm/hugetlb.c:4762 [inline] hugetlb_reserve_pages+0xa54/0xe60 mm/hugetlb.c:6751 hugetlbfs_file_mmap+0x59f/0xb70 fs/hugetlbfs/inode.c:167 call_mmap include/linux/fs.h:1990 [inline] mmap_region+0x6b9/0x28b0 mm/mmap.c:2754 do_mmap+0x893/0xef0 mm/mmap.c:1354 vm_mmap_pgoff+0x1a8/0x3b0 mm/util.c:546 ksys_mmap_pgoff+0x1c4/0x5b0 mm/mmap.c:1400 __do_sys_mmap arch/x86/kernel/sys_x86_64.c:93 [inline] __se_sys_mmap arch/x86/kernel/sys_x86_64.c:86 [inline] __x64_sys_mmap+0x125/0x190 arch/x86/kernel/sys_x86_64.c:86 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x38/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f875567cae9 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:00007f875647b0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 RAX: ffffffffffffffda RBX: 00007f875579c050 RCX: 00007f875567cae9 RDX: 0000000000000004 RSI: 0000000000b36000 RDI: 0000000020000000 RBP: 00007f87556c847a R08: ffffffffffffffff R09: 0000000000000000 R10: 0000000000068831 R11: 0000000000000246 R12: 0000000000000000 R13: 000000000000006e R14: 00007f875579c050 R15: 00007fffe9ac0fb8 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:free_pages_prepare mm/page_alloc.c:1101 [inline] RIP: 0010:free_unref_page_prepare+0x885/0xa40 mm/page_alloc.c:2342 Code: 48 89 d7 e8 2d 32 f4 ff 0f 0b c7 44 24 08 00 00 00 00 4d 8d 77 40 e9 79 fd ff ff 48 c7 c6 c0 be 99 8a 4c 89 ff e8 0b 32 f4 ff <0f> 0b 48 89 ef e8 61 de 0b 00 e9 aa f7 ff ff 4c 89 f7 e8 54 de 0b RSP: 0018:ffffc90005477858 EFLAGS: 00010246 RAX: 0000000000040000 RBX: 0000000000000009 RCX: ffffc9000d6ad000 RDX: 0000000000040000 RSI: ffffffff81d1ae65 RDI: 0000000000000000 RBP: ffffea0000fb8008 R08: 0000000000000000 R09: fffffbfff1d9c252 R10: ffffffff8ece1297 R11: 0000000000000000 R12: 000000000003ee00 R13: 0000000000000009 R14: ffffea0000fb8040 R15: ffffea0000fb8000 FS: 00007f875647b6c0(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000001b30223000 CR3: 0000000024c8a000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400