RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 RBP: 00007ffec9475470 R08: 0000000000000000 R09: 0000000000000001 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5061 at arch/x86/mm/pat/memtype.c:1061 untrack_pfn+0x24b/0x290 arch/x86/mm/pat/memtype.c:1061 Modules linked in: CPU: 0 PID: 5061 Comm: syz-executor216 Not tainted 6.2.0-rc7-syzkaller-00216-gf339c2597ebb #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 RIP: 0010:untrack_pfn+0x24b/0x290 arch/x86/mm/pat/memtype.c:1061 Code: 85 6c ff ff ff e8 d5 22 46 00 4c 89 ee 4c 89 e7 e8 fa e1 ff ff e8 c5 22 46 00 48 85 db 0f 85 58 ff ff ff eb 82 e8 b5 22 46 00 <0f> 0b e9 76 ff ff ff 48 89 df e8 46 65 93 00 e9 98 fe ff ff e8 5c RSP: 0018:ffffc90002fcf740 EFLAGS: 00010293 RAX: 0000000000000000 RBX: ffff88802589f000 RCX: 0000000000000000 RDX: ffff888076a62080 RSI: ffffffff8139f6ab RDI: 0000000000000005 RBP: 1ffff920005f9ee8 R08: 0000000000000005 R09: 0000000000000000 R10: 00000000ffffffea R11: 0000000000000000 R12: 00000000ffffffea R13: 0000000000000000 R14: 0000000000000000 R15: ffff88802589f020 FS: 0000555556c3d300(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f08cee93fd0 CR3: 000000007e762000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: unmap_single_vma+0x1b4/0x2a0 mm/memory.c:1620 unmap_vmas+0x226/0x370 mm/memory.c:1681 exit_mmap+0x18d/0x7b0 mm/mmap.c:3089 __mmput+0x128/0x4c0 kernel/fork.c:1207 mmput+0x60/0x70 kernel/fork.c:1229 dup_mm kernel/fork.c:1564 [inline] copy_mm kernel/fork.c:1597 [inline] copy_process+0x4623/0x7520 kernel/fork.c:2266 kernel_clone+0xeb/0x990 kernel/fork.c:2681 __do_sys_clone+0xba/0x100 kernel/fork.c:2822 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x39/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f08cee64699 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 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 c0 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007ffec9475458 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f08cee64699 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 RBP: 00007ffec9475470 R08: 0000000000000000 R09: 0000000000000001 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000