200000930000-2000009fcfff: ffff88801ae56dc0 2000009fd000-200000ceafff: ffff888011c8f3c0 200000ceb000-200000cecfff: 0000000000000000 200000ced000-200000dc0fff: ffff888011c04140 200000dc1000-7f6989bf9fff: node ffff888011d7b200 depth 1 type 1 parent ffff888011d7b00e contents: ffff88801aefec80 200000DC3FFF ffff8880428d4a00 200000FC6FFF ffff888011dce3c0 200000FC8FFF ffff88801d135c80 200000FFBFFF ffff88801276e280 200000FFCFFF ffff888012e0fc80 200000FFFFFF ffff88801217a140 200001000FFF 0000000000000000 5555556F1FFF ffff88801217a000 555555713FFF 0000000000000000 7F6988BF5FFF ffff888012769c80 7F6988BF6FFF ffff888012769640 7F69893F6FFF ffff888012769140 7F69893F7FFF ffff888012769b40 7F6989BF7FFF ffff8880127693c0 7F6989BF9FFF 000000000000000e 200000dc1000-200000dc3fff: ffff88801aefec80 200000dc4000-200000fc6fff: ffff8880428d4a00 200000fc7000-200000fc8fff: ffff888011dce3c0 200000fc9000-200000ffbfff: ffff88801d135c80 200000ffc000-200000ffcfff: ffff88801276e280 200000ffd000-200000ffffff: ffff888012e0fc80 200001000000-200001000fff: ffff88801217a140 200001001000-5555556f1fff: 0000000000000000 5555556f2000-555555713fff: ffff88801217a000 555555714000-7f6988bf5fff: 0000000000000000 7f6988bf6000-7f6988bf6fff: ffff888012769c80 7f6988bf7000-7f69893f6fff: ffff888012769640 7f69893f7000-7f69893f7fff: ffff888012769140 7f69893f8000-7f6989bf7fff: ffff888012769b40 7f6989bf8000-7f6989bf9fff: ffff8880127693c0 7f6989bfa000-7f698d4edfff: node ffff8880428a4600 depth 1 type 1 parent ffff888011d7b016 contents: ffff88801d111280 7F698A3F9FFF ffff88801d1113c0 7F698A3FBFFF ffff88801d111000 7F698ABFBFFF ffff88801276e500 7F698ABFDFFF ffff88801276eb40 7F698B3FDFFF ffff88801276ea00 7F698B3FEFFF ffff88801276e140 7F698C1FEFFF ffff88801276e640 7F698C5FFFFF ffff88801276edc0 7F698C648FFF ffff888042a3f640 7F698C7EAFFF ffff888042a3f3c0 7F698C897FFF ffff888042a3f000 7F698C97CFFF ffff888042a3f140 7F698C985FFF 0000000000000000 7F698C98FFFF ffff888042a3fdc0 7F698D4EDFFF 000000000000000e 7f6989bfa000-7f698a3f9fff: ffff88801d111280 7f698a3fa000-7f698a3fbfff: ffff88801d1113c0 7f698a3fc000-7f698abfbfff: ffff88801d111000 7f698abfc000-7f698abfdfff: ffff88801276e500 7f698abfe000-7f698b3fdfff: ffff88801276eb40 7f698b3fe000-7f698b3fefff: ffff88801276ea00 7f698b3ff000-7f698c1fefff: ffff88801276e140 7f698c1ff000-7f698c5fffff: ffff88801276e640 7f698c600000-7f698c648fff: ffff88801276edc0 7f698c649000-7f698c7eafff: ffff888042a3f640 7f698c7eb000-7f698c897fff: ffff888042a3f3c0 7f698c898000-7f698c97cfff: ffff888042a3f000 7f698c97d000-7f698c985fff: ffff888042a3f140 7f698c986000-7f698c98ffff: 0000000000000000 7f698c990000-7f698d4edfff: ffff888042a3fdc0 7f698d4ee000-ffffffffffffffff: node ffff8880428a4400 depth 1 type 1 parent ffff888011d7b01e contents: 0000000000000000 7F698D58EFFF ffff88803fb5f780 7F698D58FFFF ffff888040d3c780 7F698D5AFFFF ffff88803fb5f140 7F698D5B0FFF ffff888040d3c3c0 7F698D5D0FFF ffff888042a3fb40 7F698D5D1FFF ffff888042a3f8c0 7F698D5D5FFF ffff888042a3fc80 7F698D5D7FFF ffff888042a3f280 7F698D5D9FFF 0000000000000000 7FFD168A8FFF ffff888040d3cb40 7FFD168C9FFF 0000000000000000 FFFFFFFFFFFFFFFF 0000000000000000 0 0000000000000000 0 0000000000000000 0 000000000000000b 7f698d4ee000-7f698d58efff: 0000000000000000 7f698d58f000-7f698d58ffff: ffff88803fb5f780 7f698d590000-7f698d5affff: ffff888040d3c780 7f698d5b0000-7f698d5b0fff: ffff88803fb5f140 7f698d5b1000-7f698d5d0fff: ffff888040d3c3c0 7f698d5d1000-7f698d5d1fff: ffff888042a3fb40 7f698d5d2000-7f698d5d5fff: ffff888042a3f8c0 7f698d5d6000-7f698d5d7fff: ffff888042a3fc80 7f698d5d8000-7f698d5d9fff: ffff888042a3f280 7f698d5da000-7ffd168a8fff: 0000000000000000 7ffd168a9000-7ffd168c9fff: ffff888040d3cb40 7ffd168ca000-ffffffffffffffff: 0000000000000000 ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5323 at mm/vma.c:768 vma_merge_existing_range+0x13c6/0x1750 mm/vma.c:768 Modules linked in: CPU: 0 UID: 0 PID: 5323 Comm: syz.0.0 Not tainted 6.15.0-rc2-syzkaller-00404-g8560697b23dc #0 PREEMPT(full) 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+0x13c6/0x1750 mm/vma.c:768 Code: 90 e9 e0 ef ff ff e8 69 d9 a4 ff 90 0f 0b 90 e9 c8 ee ff ff e8 5b d9 a4 ff 48 8b 3c 24 48 c7 c6 60 64 56 8c e8 9b 4b f1 ff 90 <0f> 0b 90 e9 4d ef ff ff e8 3d d9 a4 ff e9 a8 f0 ff ff e8 33 d9 a4 RSP: 0018:ffffc9000d5cfa60 EFLAGS: 00010286 RAX: ffffffff8c27cff5 RBX: 0000200000130000 RCX: ffff88801f99a440 RDX: 0000000000000000 RSI: ffffffffffffffff RDI: ffffffffffffffff RBP: ffffc9000d5cfb90 R08: ffffffff8c27cef0 R09: 1ffff11003f847d2 R10: dffffc0000000000 R11: ffffed1003f847d3 R12: 0000200000130000 R13: ffffffff93686020 R14: 1ffff92001ab9f8c R15: 00002000002ab000 FS: 00007f698d5d06c0(0000) GS:ffff88808c59a000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000557f573d1218 CR3: 0000000040596000 CR4: 0000000000352ef0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: vma_modify+0x76/0x450 mm/vma.c:1564 vma_modify_flags+0x3b2/0x430 mm/vma.c:1605 mlock_fixup+0x21a/0x350 mm/mlock.c:483 apply_mlockall_flags+0x309/0x410 mm/mlock.c:736 __do_sys_munlockall+0x10a/0x220 mm/mlock.c:782 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xf3/0x210 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f698c78e169 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:00007f698d5d0038 EFLAGS: 00000246 ORIG_RAX: 0000000000000098 RAX: ffffffffffffffda RBX: 00007f698c9b5fa0 RCX: 00007f698c78e169 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 RBP: 00007f698d5d0090 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 R13: 0000000000000000 R14: 00007f698c9b5fa0 R15: 00007ffd168c8c08