general protection fault, probably for non-canonical address 0x1ffffffff1707d7e: 0000 [#1] PREEMPT SMP KASAN
CPU: 0 PID: 17950 Comm: kworker/u4:8 Not tainted 5.9.0-rc5-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Workqueue: netns cleanup_net
RIP: 0010:update_pvclock_gtod arch/x86/kvm/x86.c:1743 [inline]
RIP: 0010:pvclock_gtod_notify+0x122/0x490 arch/x86/kvm/x86.c:7452
Code: c1 e8 03 42 80 3c 20 00 74 05 e8 d9 72 a7 00 49 8b 47 10 48 89 05 f6 08 cb 09 49 8d 7f 08 48 89 f8 48 c1 e8 03 42 80 3c 00 00 <00> 00 e8 b7 72 a7 00 49 8b 47 08 48 89 05 dc 08 cb 09 49 8d 7f 18
RSP: 0018:ffffc90000007c50 EFLAGS: 00010046
RAX: 1ffffffff1707d7e RBX: ffffffff894cc67c RCX: ffffffff815adc44
RDX: dffffc0000000000 RSI: 0000000000000008 RDI: ffffffff8b83ebf0
RBP: ffffffff894bd1a8 R08: dffffc0000000000 R09: fffffbfff167daa0
R10: fffffbfff167daa0 R11: 0000000000000000 R12: dffffc0000000000
R13: 00000000ffffffff R14: ffffffff814f7157 R15: ffffffff8b83ebe8
FS:  0000000000000000(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000562b1de11000 CR3: 00000000a2d31000 CR4: 00000000001506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <IRQ>
 notifier_call_chain kernel/notifier.c:83 [inline]
 __raw_notifier_call_chain kernel/notifier.c:361 [inline]
 raw_notifier_call_chain+0xe7/0x170 kernel/notifier.c:368
 update_pvclock_gtod kernel/time/timekeeping.c:581 [inline]
 timekeeping_update+0x281/0x3f0 kernel/time/timekeeping.c:675
 timekeeping_advance+0x830/0xa00 kernel/time/timekeeping.c:2122
 tick_sched_do_timer kernel/time/tick-sched.c:147 [inline]
 tick_sched_timer+0xba/0x410 kernel/time/tick-sched.c:1321
 __run_hrtimer kernel/time/hrtimer.c:1524 [inline]
 __hrtimer_run_queues+0x42d/0x930 kernel/time/hrtimer.c:1588
 hrtimer_interrupt+0x373/0xd60 kernel/time/hrtimer.c:1650
 local_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1080 [inline]
 __sysvec_apic_timer_interrupt+0xf0/0x260 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+0x94/0xf0 arch/x86/kernel/apic/apic.c:1091
 asm_sysvec_apic_timer_interrupt+0x12/0x20 arch/x86/include/asm/idtentry.h:581
RIP: 0010:get_current kernel/locking/lockdep.c:5034 [inline]
RIP: 0010:lock_is_held_type+0x9/0xe0 kernel/locking/lockdep.c:5038
Code: 3d e3 b6 63 01 00 75 ea 48 c7 c7 6e 0a 08 89 48 c7 c6 dd 9d 09 89 31 c0 e8 34 0f 1b f9 0f 0b eb d1 55 41 57 41 56 41 55 41 54 <53> 65 4c 8b 24 25 00 fe 01 00 41 83 bc 24 e4 08 00 00 00 0f 85 9e
RSP: 0018:ffffc90015e87b60 EFLAGS: 00000246
RAX: 0000000000000001 RBX: ffffffff8946d740 RCX: ffff88805d988440
RDX: 0000000000000000 RSI: 00000000ffffffff RDI: ffffffff894fe4e0
RBP: ffff888099443398 R08: dffffc0000000000 R09: fffffbfff167da9a
R10: fffffbfff167da9a R11: 0000000000000000 R12: dffffc0000000000
R13: 0000000000008673 R14: 0000000000000000 R15: ffff888062feab47
 lock_is_held include/linux/lockdep.h:267 [inline]
 ___might_sleep+0x83/0x570 kernel/sched/core.c:7265
 get_next_corpse net/netfilter/nf_conntrack_core.c:2227 [inline]
 nf_ct_iterate_cleanup+0x31a/0x390 net/netfilter/nf_conntrack_core.c:2249
 nf_conntrack_cleanup_net_list+0x7c/0x210 net/netfilter/nf_conntrack_core.c:2436
 ops_exit_list net/core/net_namespace.c:189 [inline]
 cleanup_net+0x79c/0xba0 net/core/net_namespace.c:603
 process_one_work+0x789/0xfc0 kernel/workqueue.c:2269
 worker_thread+0xaa4/0x1460 kernel/workqueue.c:2415
 kthread+0x37e/0x3a0 drivers/block/aoe/aoecmd.c:1234
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:294
Modules linked in:
---[ end trace 7b955621a84bb707 ]---
RIP: 0010:update_pvclock_gtod arch/x86/kvm/x86.c:1743 [inline]
RIP: 0010:pvclock_gtod_notify+0x122/0x490 arch/x86/kvm/x86.c:7452
Code: c1 e8 03 42 80 3c 20 00 74 05 e8 d9 72 a7 00 49 8b 47 10 48 89 05 f6 08 cb 09 49 8d 7f 08 48 89 f8 48 c1 e8 03 42 80 3c 00 00 <00> 00 e8 b7 72 a7 00 49 8b 47 08 48 89 05 dc 08 cb 09 49 8d 7f 18
RSP: 0018:ffffc90000007c50 EFLAGS: 00010046
RAX: 1ffffffff1707d7e RBX: ffffffff894cc67c RCX: ffffffff815adc44
RDX: dffffc0000000000 RSI: 0000000000000008 RDI: ffffffff8b83ebf0
RBP: ffffffff894bd1a8 R08: dffffc0000000000 R09: fffffbfff167daa0
R10: fffffbfff167daa0 R11: 0000000000000000 R12: dffffc0000000000
R13: 00000000ffffffff R14: ffffffff814f7157 R15: ffffffff8b83ebe8
FS:  0000000000000000(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000562b1de11000 CR3: 00000000a2d31000 CR4: 00000000001506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400