Warning: Permanently added '10.128.1.70' (ECDSA) to the list of known hosts.
executing program
[   27.868914] FAULT_INJECTION: forcing a failure.
[   27.868914] name failslab, interval 1, probability 0, space 0, times 1
[   27.880266] CPU: 0 PID: 8014 Comm: syz-executor647 Not tainted 4.14.295-syzkaller #0
[   27.888133] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022
[   27.897464] Call Trace:
[   27.900032]  dump_stack+0x1b2/0x281
[   27.903635]  should_fail.cold+0x10a/0x149
[   27.907759]  should_failslab+0xd6/0x130
[   27.911712]  kmem_cache_alloc+0x28e/0x3c0
[   27.915834]  __pmd_alloc+0xaf/0x3f0
[   27.919435]  copy_page_range+0x16b1/0x2630
[   27.923652]  ? copy_process.part.0+0x4863/0x71c0
[   27.928385]  ? apply_to_page_range+0xa60/0xa60
[   27.932939]  ? validate_mm_rb+0x3a/0xa0
[   27.936889]  copy_process.part.0+0x4df8/0x71c0
[   27.941453]  ? __cleanup_sighand+0x40/0x40
[   27.945670]  _do_fork+0x184/0xc80
[   27.949107]  ? fork_idle+0x270/0x270
[   27.952797]  ? SyS_write+0x14d/0x210
[   27.956484]  ? SyS_read+0x210/0x210
[   27.960085]  ? __do_page_fault+0x159/0xad0
[   27.964294]  ? do_syscall_64+0x4c/0x640
[   27.968239]  ? sys_vfork+0x20/0x20
[   27.971751]  do_syscall_64+0x1d5/0x640
[   27.975622]  entry_SYSCALL_64_after_hwframe+0x46/0xbb
[   27.980783] RIP: 0033:0x7f1ce978a6a9
[   27.984466] RSP: 002b:00007fff7259d2c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[   27.992146] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f1ce978a6a9
[   27.999389] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[   28.006645] RBP: 00007fff7259d2e0 R08: 0000000000000000 R09: 0000000000000001
[   28.013911] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[   28.021158] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000
[   28.029789] ------------[ cut here ]------------
[   28.034563] WARNING: CPU: 1 PID: 8014 at arch/x86/mm/pat.c:1020 untrack_pfn+0x203/0x250
[   28.042690] Kernel panic - not syncing: panic_on_warn set ...
[   28.042690] 
[   28.050029] CPU: 1 PID: 8014 Comm: syz-executor647 Not tainted 4.14.295-syzkaller #0
[   28.057882] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022
[   28.067208] Call Trace:
[   28.069946]  dump_stack+0x1b2/0x281
[   28.073547]  panic+0x1f9/0x42d
[   28.076712]  ? add_taint.cold+0x16/0x16
[   28.080664]  ? untrack_pfn+0x203/0x250
[   28.084527]  ? untrack_pfn+0x203/0x250
[   28.088387]  __warn.cold+0x20/0x44
[   28.091900]  ? ist_end_non_atomic+0x10/0x10
[   28.096194]  ? untrack_pfn+0x203/0x250
[   28.100056]  report_bug+0x208/0x250
[   28.103659]  do_error_trap+0x195/0x2d0
[   28.107522]  ? math_error+0x2d0/0x2d0
[   28.111299]  ? depot_save_stack+0x1d3/0x3f0
[   28.115598]  ? lock_acquire+0x170/0x3f0
[   28.119547]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[   28.124365]  invalid_op+0x1b/0x40
[   28.127795] RIP: 0010:untrack_pfn+0x203/0x250
[   28.132261] RSP: 0018:ffff8880b342f9c0 EFLAGS: 00010297
[   28.137596] RAX: ffff888095814640 RBX: ffff88809b546528 RCX: 0000000000000000
[   28.144838] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 000000009e832067
[   28.152083] RBP: 1ffff11016685f38 R08: ffff8880b342f948 R09: 0000000000000000
[   28.159340] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[   28.166582] R13: 0000000000000000 R14: dffffc0000000000 R15: ffff88809b546578
[   28.173835]  ? track_pfn_insert+0x140/0x140
[   28.178130]  ? vm_normal_page_pmd+0x340/0x340
[   28.182609]  ? debug_check_no_obj_freed+0x2c0/0x680
[   28.187596]  ? uprobe_munmap+0x1c/0x3e0
[   28.191544]  unmap_single_vma+0x16b/0x2b0
[   28.195766]  unmap_vmas+0x9d/0x160
[   28.199280]  exit_mmap+0x270/0x4d0
[   28.202792]  ? SyS_remap_file_pages+0x6a0/0x6a0
[   28.207438]  ? __khugepaged_exit+0x29b/0x3c0
[   28.211820]  ? rcu_lockdep_current_cpu_online+0xed/0x140
[   28.217242]  ? __khugepaged_exit+0x29b/0x3c0
[   28.221625]  ? kmem_cache_free+0x23a/0x2b0
[   28.225834]  ? __khugepaged_exit+0x29b/0x3c0
[   28.230222]  ? usbfs_increase_memory_usage+0x60/0x60
[   28.235296]  mmput+0xfa/0x420
[   28.238377]  ? usbfs_increase_memory_usage+0x60/0x60
[   28.243452]  copy_process.part.0+0x4dc5/0x71c0
[   28.248019]  ? __cleanup_sighand+0x40/0x40
[   28.252227]  _do_fork+0x184/0xc80
[   28.255654]  ? fork_idle+0x270/0x270
[   28.259344]  ? SyS_write+0x14d/0x210
[   28.263032]  ? SyS_read+0x210/0x210
[   28.266631]  ? __do_page_fault+0x159/0xad0
[   28.270839]  ? do_syscall_64+0x4c/0x640
[   28.274784]  ? sys_vfork+0x20/0x20
[   28.278296]  do_syscall_64+0x1d5/0x640
[   28.282160]  entry_SYSCALL_64_after_hwframe+0x46/0xbb
[   28.287322] RIP: 0033:0x7f1ce978a6a9
[   28.291006] RSP: 002b:00007fff7259d2c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[   28.298686] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f1ce978a6a9
[   28.305930] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[   28.313174] RBP: 00007fff7259d2e0 R08: 0000000000000000 R09: 0000000000000001
[   28.320423] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[   28.327668] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000
[   28.335197] Kernel Offset: disabled
[   28.338849] Rebooting in 86400 seconds..