------------[ cut here ]------------ WARNING: CPU: 1 PID: 9636 at arch/x86/mm/pat/memtype.c:1019 get_pat_info+0x216/0x270 arch/x86/mm/pat/memtype.c:1019 Modules linked in: CPU: 1 PID: 9636 Comm: syz-executor.7 Not tainted 5.10.246 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 RIP: 0010:get_pat_info+0x216/0x270 arch/x86/mm/pat/memtype.c:1019 Code: c1 ea 03 80 3c 02 00 75 71 49 89 1e eb 8e e8 31 89 2e 00 0f 0b e9 97 fe ff ff 41 bc ea ff ff ff e9 77 ff ff ff e8 1a 89 2e 00 <0f> 0b 41 bc ea ff ff ff e9 65 ff ff ff 4c 89 ff e8 a5 a2 5a 00 e9 RSP: 0018:ffff888043377890 EFLAGS: 00010216 RAX: 0000000000018c0d RBX: ffff888019de9700 RCX: ffffc900007e7000 RDX: 0000000000040000 RSI: ffffffff81124466 RDI: 0000000000000007 RBP: ffff888043377948 R08: 0000000000000000 R09: ffff888043377818 R10: 0000000000000020 R11: 0000000000000001 R12: 0000000000000028 R13: 1ffff1100866ef12 R14: 0000000000000000 R15: ffff888019de9750 FS: 00007f2e18d87700(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f068d0ff120 CR3: 0000000044ec8000 CR4: 0000000000350ee0 Call Trace: untrack_pfn+0xdc/0x240 arch/x86/mm/pat/memtype.c:1121 unmap_single_vma+0x1bc/0x300 mm/memory.c:1499 zap_page_range_single+0x2ce/0x450 mm/memory.c:1603 remap_pfn_range_notrack mm/memory.c:2363 [inline] remap_pfn_range+0x139/0x160 mm/memory.c:2388 io_uring_mmap+0x398/0x530 io_uring/io_uring.c:9805 call_mmap include/linux/fs.h:2044 [inline] mmap_file+0x5e/0xe0 mm/util.c:1080 __mmap_region mm/mmap.c:1817 [inline] mmap_region+0xc4d/0x1500 mm/mmap.c:2957 do_mmap+0x868/0x1370 mm/mmap.c:1594 vm_mmap_pgoff+0x198/0x1f0 mm/util.c:539 ksys_mmap_pgoff+0x41c/0x560 mm/mmap.c:1645 do_syscall_64+0x33/0x40 arch/x86/entry/common.c:46 entry_SYSCALL_64_after_hwframe+0x67/0xd1 RIP: 0033:0x7f2e1b811b62 Code: 00 00 00 00 00 0f 1f 00 41 f7 c1 ff 0f 00 00 75 27 55 48 89 fd 53 89 cb 48 85 ff 74 3b 41 89 da 48 89 ef b8 09 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 66 5b 5d c3 0f 1f 00 48 c7 c0 bc ff ff ff 64 RSP: 002b:00007f2e18d870f8 EFLAGS: 00000206 ORIG_RAX: 0000000000000009 RAX: ffffffffffffffda RBX: 0000000000008011 RCX: 00007f2e1b811b62 RDX: 0000000000000003 RSI: 0000000000120140 RDI: 0000000020ffc000 RBP: 0000000020ffc000 R08: 0000000000000004 R09: 0000000000000000 R10: 0000000000008011 R11: 0000000000000206 R12: 0000000020000240 R13: 0000000020ffc000 R14: 0000000020000140 R15: 0000000020ffc000 irq event stamp: 1607 hardirqs last enabled at (1617): [] console_unlock+0x92d/0xb40 kernel/printk/printk.c:2567 hardirqs last disabled at (1626): [] console_unlock+0x839/0xb40 kernel/printk/printk.c:2482 softirqs last enabled at (1252): [] asm_call_irq_on_stack+0x12/0x20 softirqs last disabled at (1247): [] asm_call_irq_on_stack+0x12/0x20 ---[ end trace 5785a50f47e896bc ]--- audit: type=1326 audit(1764140148.954:2061): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9653 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fd2e585cb19 code=0x7ffc0000 audit: type=1326 audit(1764140148.954:2062): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9653 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fd2e585cb19 code=0x7ffc0000 audit: type=1326 audit(1764140148.954:2063): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9653 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=317 compat=0 ip=0x7fd2e585cb19 code=0x7ffc0000 audit: type=1326 audit(1764140148.959:2064): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9653 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fd2e585cb19 code=0x7ffc0000 audit: type=1326 audit(1764140148.959:2065): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9653 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fd2e585cb19 code=0x7ffc0000 audit: type=1326 audit(1764140148.959:2066): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9653 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=141 compat=0 ip=0x7fd2e585cb19 code=0x7ffc0000 audit: type=1326 audit(1764140148.959:2067): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9653 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fd2e585cb19 code=0x7ffc0000 netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. audit: type=1326 audit(1764140148.959:2068): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9653 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fd2e585cb19 code=0x7ffc0000 audit: type=1326 audit(1764140148.964:2069): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=9653 comm="syz-executor.1" exe="/syz-executor.1" sig=0 arch=c000003e syscall=317 compat=0 ip=0x7fd2e585cb19 code=0x7ffc0000