0-400001000fff: node ffff88801279f800 depth 1 type 1 parent ffff888012618606 contents: 0000000000000000 3FFFFFFFEFFF ffff88800092bba0 3FFFFFFFFFFF ffff88801294d3e0 40000012FFFF ffff88801e4bc9b0 4000007FFFFF ffff88801e4bcba0 40000092FFFF ffff88801e4bcaa8 400000A92FFF ffff88801e4bce88 400000A95FFF 0000000000000000 400000A96FFF ffff88801294dba0 400000FFFFFF ffff88800092b8b8 400001000FFF 0000000000000000 0 0000000000000000 0 0000000000000000 0 0000000000000000 0 0000000000000000 0 0000000000000009
    0-3fffffffefff: 0000000000000000
    3ffffffff000-3fffffffffff: ffff88800092bba0
    400000000000-40000012ffff: ffff88801294d3e0
    400000130000-4000007fffff: ffff88801e4bc9b0
    400000800000-40000092ffff: ffff88801e4bcba0
    400000930000-400000a92fff: ffff88801e4bcaa8
    400000a93000-400000a95fff: ffff88801e4bce88
    400000a96000-400000a96fff: 0000000000000000
    400000a97000-400000ffffff: ffff88801294dba0
    400001000000-400001000fff: ffff88800092b8b8
  400001001000-7f13febf9fff: node ffff888012618400 depth 1 type 1 parent ffff88801261860e contents: 0000000000000000 5555581E0FFF ffff88800092b0f8 555558202FFF 0000000000000000 7F13FDBF5FFF ffff88800092b7c0 7F13FDBF6FFF ffff88800092b1f0 7F13FE3F6FFF ffff88800092bc98 7F13FE3F7FFF ffff88800092be88 7F13FEBF7FFF ffff88800092b5d0 7F13FEBF9FFF 0000000000000000 0 0000000000000000 0 0000000000000000 0 0000000000000000 0 0000000000000000 0 0000000000000000 0 0000000000000000 0 0000000000000007
    400001001000-5555581e0fff: 0000000000000000
    5555581e1000-555558202fff: ffff88800092b0f8
    555558203000-7f13fdbf5fff: 0000000000000000
    7f13fdbf6000-7f13fdbf6fff: ffff88800092b7c0
    7f13fdbf7000-7f13fe3f6fff: ffff88800092b1f0
    7f13fe3f7000-7f13fe3f7fff: ffff88800092bc98
    7f13fe3f8000-7f13febf7fff: ffff88800092be88
    7f13febf8000-7f13febf9fff: ffff88800092b5d0
  7f13febfa000-7f14024ddfff: node ffff88801e701000 depth 1 type 1 parent ffff888012618616 contents: ffff88800092baa8 7F13FF3F9FFF ffff8880438c23e0 7F13FF3FBFFF ffff8880438c24d8 7F13FFBFBFFF ffff8880438c2000 7F13FFBFDFFF ffff8880438c20f8 7F14003FDFFF ffff8880438c21f0 7F14003FEFFF ffff8880438c22e8 7F14011FEFFF ffff88803668be88 7F14015FFFFF ffff88803668bba0 7F1401647FFF ffff88803668b9b0 7F14017E9FFF ffff88803668b7c0 7F1401895FFF ffff88803668b2e8 7F1401975FFF ffff88803668b1f0 7F140197EFFF 0000000000000000 7F140197FFFF ffff88803668b0f8 7F14024DDFFF 000000000000000e
    7f13febfa000-7f13ff3f9fff: ffff88800092baa8
    7f13ff3fa000-7f13ff3fbfff: ffff8880438c23e0
    7f13ff3fc000-7f13ffbfbfff: ffff8880438c24d8
    7f13ffbfc000-7f13ffbfdfff: ffff8880438c2000
    7f13ffbfe000-7f14003fdfff: ffff8880438c20f8
    7f14003fe000-7f14003fefff: ffff8880438c21f0
    7f14003ff000-7f14011fefff: ffff8880438c22e8
    7f14011ff000-7f14015fffff: ffff88803668be88
    7f1401600000-7f1401647fff: ffff88803668bba0
    7f1401648000-7f14017e9fff: ffff88803668b9b0
    7f14017ea000-7f1401895fff: ffff88803668b7c0
    7f1401896000-7f1401975fff: ffff88803668b2e8
    7f1401976000-7f140197efff: ffff88803668b1f0
    7f140197f000-7f140197ffff: 0000000000000000
    7f1401980000-7f14024ddfff: ffff88803668b0f8
  7f14024de000-ffffffffffffffff: node ffff88801d12b800 depth 1 type 1 parent ffff88801261861e contents: 0000000000000000 7F1402516FFF ffff88803668baa8 7F1402517FFF ffff88803668bc98 7F1402537FFF ffff88803668b8b8 7F1402538FFF ffff88803668bd90 7F1402558FFF ffff88803668b000 7F1402559FFF ffff88803668b3e0 7F140255BFFF ffff88803668b5d0 7F140255DFFF ffff88803668b4d8 7F140255FFFF 0000000000000000 7FFCF6DDEFFF ffff88803668b6c8 7FFCF6DFFFFF 0000000000000000 FFFFFFFFFFFFFFFF 0000000000000000 0 0000000000000000 0 0000000000000000 0 000000000000000b
    7f14024de000-7f1402516fff: 0000000000000000
    7f1402517000-7f1402517fff: ffff88803668baa8
    7f1402518000-7f1402537fff: ffff88803668bc98
    7f1402538000-7f1402538fff: ffff88803668b8b8
    7f1402539000-7f1402558fff: ffff88803668bd90
    7f1402559000-7f1402559fff: ffff88803668b000
    7f140255a000-7f140255bfff: ffff88803668b3e0
    7f140255c000-7f140255dfff: ffff88803668b5d0
    7f140255e000-7f140255ffff: ffff88803668b4d8
    7f1402560000-7ffcf6ddefff: 0000000000000000
    7ffcf6ddf000-7ffcf6dfffff: ffff88803668b6c8
    7ffcf6e00000-ffffffffffffffff: 0000000000000000
------------[ cut here ]------------
WARNING: CPU: 0 PID: 5331 at mm/vma.c:734 vma_merge_existing_range+0x11c8/0x1770 mm/vma.c:734
Modules linked in:
CPU: 0 UID: 0 PID: 5331 Comm: syz.0.0 Not tainted 6.14.0-rc5-syzkaller-00268-g1110ce6a1e34 #0
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
RIP: 0010:vma_merge_existing_range+0x11c8/0x1770 mm/vma.c:734
Code: 48 c7 c6 00 23 36 8c e8 96 5b f2 ff 90 0f 0b 90 e9 fd f0 ff ff e8 d8 a4 a7 ff 4c 89 f7 48 c7 c6 80 23 36 8c e8 79 5b f2 ff 90 <0f> 0b 90 e9 61 f1 ff ff e8 bb a4 a7 ff e9 7b f2 ff ff e8 b1 a4 a7
RSP: 0018:ffffc9000d277a40 EFLAGS: 00010282
RAX: ffffffff8c011505 RBX: 0000400000130000 RCX: ffff88800070c880
RDX: 0000000000000000 RSI: ffffffffffffffff RDI: ffffffffffffffff
RBP: ffffc9000d277b90 R08: ffffffff8c011400 R09: 1ffff11003f8519a
R10: dffffc0000000000 R11: ffffed1003f8519b R12: 0000400000800000
R13: 0000400000130000 R14: ffffc9000d277c40 R15: ffff88801e4bc9b0
FS:  00007f14025586c0(0000) GS:ffff88801fc00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055c1509d6078 CR3: 0000000043b2e000 CR4: 0000000000352ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 vma_modify+0x76/0x390 mm/vma.c:1517
 vma_modify_flags+0x3a5/0x430 mm/vma.c:1551
 mlock_fixup+0x21d/0x350 mm/mlock.c:481
 apply_mlockall_flags+0x307/0x410 mm/mlock.c:734
 __do_sys_munlockall+0x10a/0x220 mm/mlock.c:780
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f140178d169
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f1402558038 EFLAGS: 00000246 ORIG_RAX: 0000000000000098
RAX: ffffffffffffffda RBX: 00007f14019a5fa0 RCX: 00007f140178d169
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 00007f1402558090 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
R13: 0000000000000000 R14: 00007f14019a5fa0 R15: 00007ffcf6dfe878
 </TASK>