------------[ cut here ]------------ WARNING: CPU: 0 PID: 3593 at mm/mmap.c:1072 vma_merge+0x428/0x950 mm/mmap.c:1072 Modules linked in: CPU: 1 PID: 3593 Comm: syz-executor549 Not tainted 5.18.0-rc4-next-20220427-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:vma_merge+0x428/0x950 mm/mmap.c:1072 Code: 00 e8 5c 1f c4 ff e8 57 1f c4 ff 45 31 f6 e8 4f 1f c4 ff 4c 89 f0 48 83 c4 28 5b 5d 41 5c 41 5d 41 5e 41 5f c3 e8 38 1f c4 ff <0f> 0b e9 6c fd ff ff e8 2c 1f c4 ff 48 8d bd 88 00 00 00 48 b8 00 RSP: 0018:ffffc90002edfd10 EFLAGS: 00010293 RAX: 0000000000000000 RBX: 0000000008102073 RCX: 0000000000000000 RDX: ffff88801d0a3a80 RSI: ffffffff81b62968 RDI: 0000000000000003 RBP: ffff88807e550bd0 R08: 0000000021001000 R09: 0000000000000000 R10: ffffffff81b626ce R11: 0000000000000000 R12: 0000555557211000 R13: 00005555571ef000 R14: ffff88807e550d80 R15: ffff88807e550d80 FS: 00005555571ef300(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00005564400b0df0 CR3: 0000000073d7f000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: mlock_fixup+0x349/0x7f0 mm/mlock.c:420 apply_mlockall_flags+0x2be/0x440 mm/mlock.c:691 __do_sys_mlockall+0x222/0x4b0 mm/mlock.c:719 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x44/0xae RIP: 0033:0x7f9cdd5a1f99 Code: 28 c3 e8 2a 14 00 00 66 2e 0f 1f 84 00 00 00 00 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 c0 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007ffecfa63c98 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9cdd5a1f99 RDX: 00007f9cdd5a1f99 RSI: 0000000000000000 RDI: 0000000000000003 RBP: 00007f9cdd565f80 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9cdd566010 R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000