general protection fault, probably for non-canonical address 0xdffffc0000002009: 0000 [#1] PREEMPT SMP KASAN
KASAN: probably user-memory-access in range [0x0000000000010048-0x000000000001004f]
CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.9.0-rc2-next-20200824-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:update_pvclock_gtod arch/x86/kvm/x86.c:1741 [inline]
RIP: 0010:pvclock_gtod_notify+0xcd/0x570 arch/x86/kvm/x86.c:7449
Code: 00 fc ff df 48 c1 ea 03 80 3c 02 00 0f 85 65 04 00 00 48 b8 00 00 00 00 00 fc ff df 48 00 2b 48 8d 7d 4c 48 89 fa 48 c1 ea 03 <0f> b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 08 84 d2 0f 85 ab
RSP: 0018:ffffc90000007be8 EFLAGS: 00010007
RAX: dffffc0000000000 RBX: ffffffff8ca52d60 RCX: ffffffff815a0eeb
RDX: 0000000000002009 RSI: 0000000000000001 RDI: 000000000001004e
RBP: 0000000000010002 R08: 0000000000000000 R09: ffffffff8c692a1f
R10: fffffbfff18d2543 R11: 0000000000000000 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000000 R15: ffffffff89aea220
FS:  0000000000000000(0000) GS:ffff8880ae600000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055a06f73e180 CR3: 000000008e32c000 CR4: 00000000001506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <IRQ>
 notifier_call_chain+0xb5/0x200 kernel/notifier.c:83
 update_pvclock_gtod kernel/time/timekeeping.c:581 [inline]
 timekeeping_update+0x28a/0x4a0 kernel/time/timekeeping.c:675
 timekeeping_advance+0x6ad/0xa40 kernel/time/timekeeping.c:2122
 tick_do_update_jiffies64.part.0+0x1ec/0x330 kernel/time/tick-sched.c:101
 tick_do_update_jiffies64 kernel/time/tick-sched.c:64 [inline]
 tick_sched_do_timer kernel/time/tick-sched.c:147 [inline]
 tick_sched_timer+0x236/0x2a0 kernel/time/tick-sched.c:1321
 __run_hrtimer kernel/time/hrtimer.c:1524 [inline]
 __hrtimer_run_queues+0x1d5/0xfc0 kernel/time/hrtimer.c:1588
 hrtimer_interrupt+0x32a/0x930 kernel/time/hrtimer.c:1650
 local_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1080 [inline]
 __sysvec_apic_timer_interrupt+0x142/0x5e0 arch/x86/kernel/apic/apic.c:1097
 asm_call_on_stack+0xf/0x20 arch/x86/entry/entry_64.S:706
 </IRQ>
 __run_on_irqstack arch/x86/include/asm/irq_stack.h:22 [inline]
 run_on_irqstack_cond arch/x86/include/asm/irq_stack.h:48 [inline]
 sysvec_apic_timer_interrupt+0xb2/0xf0 arch/x86/kernel/apic/apic.c:1091
 asm_sysvec_apic_timer_interrupt+0x12/0x20 arch/x86/include/asm/idtentry.h:581
RIP: 0010:native_safe_halt+0xe/0x10 arch/x86/include/asm/irqflags.h:61
Code: ff 4c 89 ef e8 a3 73 bc f9 e9 8e fe ff ff 48 89 df e8 96 73 bc f9 eb 8a cc cc cc cc e9 07 00 00 00 0f 00 2d 24 a9 50 00 fb f4 <c3> 90 e9 07 00 00 00 0f 00 2d 14 a9 50 00 f4 c3 cc cc 55 53 e8 49
RSP: 0018:ffffffff89a07ce0 EFLAGS: 00000293
RAX: 0000000000000000 RBX: 0000000000000000 RCX: 1ffffffff1576b91
RDX: ffffffff89a99dc0 RSI: ffffffff87f81c98 RDI: ffffffff87f81c6e
RBP: ffff88821aeda864 R08: 0000000000000001 R09: 0000000000000001
R10: 0000000000000000 R11: 0000000000000001 R12: ffff88821aeda864
R13: 1ffffffff1340fa6 R14: ffff88821aeda865 R15: 0000000000000001
 arch_safe_halt arch/x86/include/asm/paravirt.h:150 [inline]
 acpi_safe_halt+0x8d/0x110 drivers/acpi/processor_idle.c:111
 acpi_idle_do_entry+0x15c/0x1b0 drivers/acpi/processor_idle.c:524
 acpi_idle_enter+0x403/0xac0 drivers/acpi/processor_idle.c:650
 cpuidle_enter_state+0xff/0x960 drivers/cpuidle/cpuidle.c:235
 cpuidle_enter+0x4a/0xa0 drivers/cpuidle/cpuidle.c:346
 call_cpuidle kernel/sched/idle.c:126 [inline]
 cpuidle_idle_call kernel/sched/idle.c:214 [inline]
 do_idle+0x431/0x6d0 kernel/sched/idle.c:276
 cpu_startup_entry+0x14/0x20 kernel/sched/idle.c:372
 start_kernel+0x449/0x46a init/main.c:1048
 secondary_startup_64+0xa4/0xb0 arch/x86/kernel/head_64.S:243
Modules linked in:
---[ end trace 558f0ef2966695e9 ]---
RIP: 0010:update_pvclock_gtod arch/x86/kvm/x86.c:1741 [inline]
RIP: 0010:pvclock_gtod_notify+0xcd/0x570 arch/x86/kvm/x86.c:7449
Code: 00 fc ff df 48 c1 ea 03 80 3c 02 00 0f 85 65 04 00 00 48 b8 00 00 00 00 00 fc ff df 48 00 2b 48 8d 7d 4c 48 89 fa 48 c1 ea 03 <0f> b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 08 84 d2 0f 85 ab
RSP: 0018:ffffc90000007be8 EFLAGS: 00010007
RAX: dffffc0000000000 RBX: ffffffff8ca52d60 RCX: ffffffff815a0eeb
RDX: 0000000000002009 RSI: 0000000000000001 RDI: 000000000001004e
RBP: 0000000000010002 R08: 0000000000000000 R09: ffffffff8c692a1f
R10: fffffbfff18d2543 R11: 0000000000000000 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000000 R15: ffffffff89aea220
FS:  0000000000000000(0000) GS:ffff8880ae600000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055a06f73e180 CR3: 000000008e32c000 CR4: 00000000001506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400