Warning: Permanently added '10.128.0.25' (ECDSA) to the list of known hosts.
executing program
syzkaller login: [   57.056935][ T7025] ------------[ cut here ]------------
[   57.062701][ T7025] memtype_reserve failed: [mem 0xffffffffff000-0x00008fff], req write-back
[   57.071328][ T7025] WARNING: CPU: 1 PID: 7025 at arch/x86/mm/pat/memtype.c:589 memtype_reserve+0x69f/0x820
[   57.081891][ T7025] Kernel panic - not syncing: panic_on_warn set ...
[   57.088481][ T7025] CPU: 1 PID: 7025 Comm: syz-executor254 Not tainted 5.7.0-rc4-syzkaller #0
[   57.097258][ T7025] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   57.107292][ T7025] Call Trace:
[   57.110570][ T7025]  dump_stack+0x188/0x20d
[   57.114897][ T7025]  ? memtype_reserve+0x680/0x820
[   57.119835][ T7025]  panic+0x2e3/0x75c
[   57.123706][ T7025]  ? add_taint.cold+0x16/0x16
[   57.128382][ T7025]  ? __probe_kernel_read+0x188/0x1d0
[   57.133954][ T7025]  ? __warn.cold+0x14/0x35
[   57.138441][ T7025]  ? __warn+0xd5/0x1c8
[   57.142519][ T7025]  ? memtype_reserve+0x69f/0x820
[   57.147810][ T7025]  __warn.cold+0x2f/0x35
[   57.152296][ T7025]  ? irq_work_queue+0xd2/0x100
[   57.157091][ T7025]  ? memtype_reserve+0x69f/0x820
[   57.162099][ T7025]  report_bug+0x27b/0x2f0
[   57.166516][ T7025]  do_error_trap+0x12b/0x220
[   57.171095][ T7025]  ? memtype_reserve+0x69f/0x820
[   57.176176][ T7025]  do_invalid_op+0x32/0x40
[   57.180592][ T7025]  ? memtype_reserve+0x69f/0x820
[   57.185536][ T7025]  invalid_op+0x23/0x30
[   57.189967][ T7025] RIP: 0010:memtype_reserve+0x69f/0x820
[   57.198738][ T7025] Code: 48 8b 2c ed c0 00 29 88 e8 ae ad 3e 00 48 8d 4b ff 49 89 e8 4c 89 e2 48 c7 c6 20 01 29 88 48 c7 c7 80 f9 28 88 e8 79 e8 0f 00 <0f> 0b 41 bf ea ff ff ff e9 03 fc ff ff 41 bf ea ff ff ff e9 f8 fb
[   57.218615][ T7025] RSP: 0018:ffffc900015e7790 EFLAGS: 00010282
[   57.224666][ T7025] RAX: 0000000000000000 RBX: 0000000000009000 RCX: 0000000000000000
[   57.233338][ T7025] RDX: 0000000000000000 RSI: ffffffff815ce181 RDI: fffff520002bcee4
[   57.241307][ T7025] RBP: ffffffff8828ff40 R08: ffff888097ce85c0 R09: ffffed1015ce45f1
[   57.249359][ T7025] R10: ffff8880ae722f83 R11: ffffed1015ce45f0 R12: 000ffffffffff000
[   57.257323][ T7025] R13: 1ffff920002bcef8 R14: dffffc0000000000 R15: 0000000000000000
[   57.265290][ T7025]  ? vprintk_func+0x81/0x17e
[   57.269878][ T7025]  ? _raw_spin_unlock_irqrestore+0x9b/0xe0
[   57.275674][ T7025]  ? stack_depot_save+0x252/0x440
[   57.280799][ T7025]  ? pat_init+0x440/0x440
[   57.285304][ T7025]  ? __init_cache_modes+0x270/0x270
[   57.290503][ T7025]  ? save_stack+0x32/0x40
[   57.294920][ T7025]  ? save_stack+0x1b/0x40
[   57.299237][ T7025]  reserve_pfn_range+0x173/0x470
[   57.304354][ T7025]  ? entry_SYSENTER_compat+0x70/0x7f
[   57.310069][ T7025]  ? arch_io_reserve_memtype_wc+0xa0/0xa0
[   57.315830][ T7025]  ? rcu_read_lock_any_held.part.0+0x50/0x50
[   57.321898][ T7025]  ? ksys_mmap_pgoff+0x457/0x5b0
[   57.326827][ T7025]  track_pfn_remap+0x18b/0x280
[   57.331584][ T7025]  remap_pfn_range+0x202/0xbf0
[   57.337625][ T7025]  ? __kmalloc+0x75f/0x7a0
[   57.342038][ T7025]  ? rcu_read_lock_sched_held+0x9c/0xd0
[   57.347784][ T7025]  ? __kasan_kmalloc.constprop.0+0xbf/0xd0
[   57.353594][ T7025]  ? copy_page_range+0x1f00/0x1f00
[   57.358690][ T7025]  ? __kmalloc+0x62f/0x7a0
[   57.363358][ T7025]  ? hcd_buffer_alloc+0x1ed/0x290
[   57.368365][ T7025]  dma_direct_mmap+0x197/0x260
[   57.373401][ T7025]  dma_mmap_attrs+0xfe/0x150
[   57.378681][ T7025]  usbdev_mmap+0x3ae/0x730
[   57.383102][ T7025]  ? usbdev_vm_close+0x40/0x40
[   57.387871][ T7025]  mmap_region+0xafb/0x1540
[   57.392707][ T7025]  ? __x64_sys_brk+0x6e0/0x6e0
[   57.397550][ T7025]  ? security_mmap_addr+0x81/0xa0
[   57.402619][ T7025]  ? get_unmapped_area+0x2a0/0x3c0
[   57.407979][ T7025]  do_mmap+0x849/0x1160
[   57.412133][ T7025]  vm_mmap_pgoff+0x197/0x200
[   57.416734][ T7025]  ? randomize_stack_top+0x100/0x100
[   57.422021][ T7025]  ? ksys_dup3+0x3c0/0x3c0
[   57.426963][ T7025]  ksys_mmap_pgoff+0x457/0x5b0
[   57.431713][ T7025]  ? find_mergeable_anon_vma+0x2c0/0x2c0
[   57.437404][ T7025]  ? trace_hardirqs_off_caller+0x55/0x230
[   57.443290][ T7025]  do_fast_syscall_32+0x270/0xe90
[   57.448557][ T7025]  entry_SYSENTER_compat+0x70/0x7f
[   57.464916][ T7025] Kernel Offset: disabled
[   57.469572][ T7025] Rebooting in 86400 seconds..