RDX: 0000000000000003 RSI: 0000000000120140 RDI: 0000000020901000 RBP: 0000000020901000 R08: 000000000000000e R09: 0000000000000000 R10: 0000000000008011 R11: 0000000000000206 R12: 0000000020000240 R13: 0000000020e40000 R14: 0000000020000180 R15: 0000000020901000 ------------[ cut here ]------------ WARNING: CPU: 0 PID: 2230 at arch/x86/mm/pat/memtype.c:1099 untrack_pfn+0x247/0x290 arch/x86/mm/pat/memtype.c:1099 Modules linked in: CPU: 0 PID: 2230 Comm: syz-executor.5 Not tainted 5.18.0-rc4-next-20220428-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:untrack_pfn+0x247/0x290 arch/x86/mm/pat/memtype.c:1099 Code: 84 6c ff ff ff e8 59 35 43 00 4c 89 ee 4c 89 e7 e8 ae dd ff ff e8 49 35 43 00 48 85 db 0f 85 58 ff ff ff eb 82 e8 39 35 43 00 <0f> 0b e9 76 ff ff ff 48 89 df e8 8a 33 90 00 e9 98 fe ff ff e8 f0 RSP: 0018:ffffc9000d6879d0 EFLAGS: 00010293 RAX: 0000000000000000 RBX: ffff8880200ed6c0 RCX: 0000000000000000 RDX: ffff888010e457c0 RSI: ffffffff813714e7 RDI: 0000000000000003 RBP: 1ffff92001ad0f3a R08: 0000000000000000 R09: 000000000000000e R10: ffffffff813713b6 R11: 0000000000000004 R12: 00000000ffffffea R13: 0000000000000000 R14: 0000000000000000 R15: ffff8880200ed6e0 FS: 0000000000000000(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000001b2e620000 CR3: 000000002c0d4000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: unmap_single_vma+0x1b4/0x350 mm/memory.c:1671 unmap_vmas+0x21e/0x370 mm/memory.c:1733 exit_mmap+0x1ec/0x740 mm/mmap.c:3147 __mmput+0xe4/0x460 kernel/fork.c:1175 mmput+0x5c/0x70 kernel/fork.c:1197 exit_mm kernel/exit.c:510 [inline] do_exit+0xa18/0x2a00 kernel/exit.c:782 do_group_exit+0xd2/0x2f0 kernel/exit.c:925 __do_sys_exit_group kernel/exit.c:936 [inline] __se_sys_exit_group kernel/exit.c:934 [inline] __x64_sys_exit_group+0x3a/0x50 kernel/exit.c:934 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: 0033:0x7fe335e890e9 Code: Unable to access opcode bytes at RIP 0x7fe335e890bf. RSP: 002b:00007fe336fbfaf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe335e890e9 RDX: 00007fe335e89132 RSI: 0000000000000000 RDI: 000000000000000b RBP: 000000000000000b R08: 0000000000000000 R09: 0000000000000000 R10: 000000000000000e R11: 0000000000000246 R12: 0000000020000240 R13: 0000000020e40000 R14: 0000000020000180 R15: 0000000020901000