*** Guest State ***
CR0: actual=0x0000000080000031, shadow=0x0000000060000011, gh_mask=fffffffffffffff7
CR4: actual=0x0000000000022050, shadow=0x0000000000020000, gh_mask=ffffffffffffe871
BUG: unable to handle kernel paging request at 0000000092d31fd2
IP: lock_release+0x195/0xda0 kernel/locking/lockdep.c:4021
PGD 5e28067 P4D 5e28067 PUD 5e2a067 PMD 0 
Oops: 0002 [#1] SMP KASAN
Dumping ftrace buffer:
   (ftrace buffer empty)
Modules linked in:
CPU: 0 PID: 10417 Comm: syz-executor2 Not tainted 4.15.0-rc2-next-20171205+ #59
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
task: 00000000e47d6e6f task.stack: 00000000f71f6707
RIP: 0010:lock_release+0x195/0xda0 kernel/locking/lockdep.c:4021
RSP: 0018:ffff8801db407b58 EFLAGS: 00010046
RAX: 0000000000000007 RBX: 1ffff1003b680f70 RCX: 0000000000000000
RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff8801d14e8a04
RBP: ffff8801db407cc8 R08: 1ffffffff0d2b503 R09: 000000000000000e
R10: 0000000000000000 R11: ffffffff8748dd20 R12: ffff8801d14e8180
R13: ffff8801db407ca0 R14: ffffffff8748fc08 R15: ffff8801d14e8180
FS:  0000000000000000(0000) GS:ffff8801db400000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: fffffffffffffff8 CR3: 0000000005e25000 CR4: 00000000001426f0
Call Trace:
 <IRQ>
 seqcount_lockdep_reader_access include/linux/seqlock.h:82 [inline]
 read_seqcount_begin include/linux/seqlock.h:164 [inline]
 ktime_get_update_offsets_now+0x149/0x520 kernel/time/timekeeping.c:2257
 hrtimer_update_base kernel/time/hrtimer.c:585 [inline]
 hrtimer_interrupt+0xfd/0x6f0 kernel/time/hrtimer.c:1451
 local_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1025 [inline]
 smp_apic_timer_interrupt+0x14a/0x700 arch/x86/kernel/apic/apic.c:1050
 apic_timer_interrupt+0xa9/0xb0 arch/x86/entry/entry_64.S:907
 </IRQ>
RIP: 0010:rep_nop arch/x86/include/asm/processor.h:660 [inline]
RIP: 0010:cpu_relax arch/x86/include/asm/processor.h:665 [inline]
RIP: 0010:csd_lock_wait kernel/smp.c:108 [inline]
RIP: 0010:smp_call_function_single+0x364/0x560 kernel/smp.c:302
RSP: 0018:ffff8801cf16e700 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff11
RAX: ffff8801d14e8180 RBX: 1ffff10039e2dce8 RCX: ffffffff81651732
RDX: 0000000000000000 RSI: 00000000000000fb RDI: ffff8801cf16e7f8
RBP: ffff8801cf16e850 R08: 1ffff10039e2dd00 R09: 0000000000000000
R10: ffff8801cf16e880 R11: 0000000000000000 R12: ffff8801cf16e7f8
R13: dffffc0000000000 R14: 0000000000000000 R15: ffffed0039e2dcf4
 smp_call_function_many+0x773/0x930 kernel/smp.c:434
 smp_call_function kernel/smp.c:492 [inline]
 on_each_cpu+0x3d/0x1b0 kernel/smp.c:602
 text_poke_bp+0xbb/0x170 arch/x86/kernel/alternative.c:807
 __jump_label_transform.isra.0+0x6a5/0x8a0 arch/x86/kernel/jump_label.c:102
 arch_jump_label_transform+0x2f/0x40 arch/x86/kernel/jump_label.c:110
 __jump_label_update+0x207/0x2d0 kernel/jump_label.c:368
 jump_label_update+0x22c/0x2b0 kernel/jump_label.c:735
 static_key_slow_dec_cpuslocked+0x176/0x1d0 kernel/jump_label.c:204
 __static_key_slow_dec kernel/jump_label.c:214 [inline]
 static_key_slow_dec+0x56/0x90 kernel/jump_label.c:228
 tracepoint_remove_func kernel/tracepoint.c:252 [inline]
 tracepoint_probe_unregister+0x70d/0x870 kernel/tracepoint.c:323
 trace_event_reg+0xed/0x320 kernel/trace/trace_events.c:309
 perf_trace_event_unreg.isra.2+0xad/0x1f0 kernel/trace/trace_event_perf.c:155
 perf_trace_destroy+0xbc/0x100 kernel/trace/trace_event_perf.c:236
 tp_perf_event_destroy+0x15/0x20 kernel/events/core.c:7940
 _free_event+0x3bd/0x10f0 kernel/events/core.c:4104
 put_event+0x24/0x30 kernel/events/core.c:4187
 perf_event_release_kernel+0x407/0xc10 kernel/events/core.c:4288
 perf_release+0x37/0x50 kernel/events/core.c:4298
 __fput+0x333/0x7f0 fs/file_table.c:210
 ____fput+0x15/0x20 fs/file_table.c:244
 task_work_run+0x199/0x270 kernel/task_work.c:113
 exit_task_work include/linux/task_work.h:22 [inline]
 do_exit+0x9bb/0x1ae0 kernel/exit.c:869
 do_group_exit+0x149/0x400 kernel/exit.c:972
 get_signal+0x73f/0x16c0 kernel/signal.c:2337
 do_signal+0x94/0x1ee0 arch/x86/kernel/signal.c:809
 exit_to_usermode_loop+0x258/0x2f0 arch/x86/entry/common.c:161
 prepare_exit_to_usermode arch/x86/entry/common.c:195 [inline]
 syscall_return_slowpath+0x490/0x550 arch/x86/entry/common.c:264
 entry_SYSCALL_64_fastpath+0x94/0x96
RIP: 0033:0x4529d9
RSP: 002b:00007f09019dfce8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
RAX: 0000000000000000 RBX: 0000000000758048 RCX: 00000000004529d9
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000758048
RBP: 0000000000758048 R08: 00000000000003f9 R09: 0000000000758020
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000a6f7ff R14: 00007f09019e09c0 R15: 0000000000000000
Code: 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 c4 08 00 00 41 c7 87 84 08 00 00 01 00 00 00 <cc> 3f 05 00 00 65 8b 05 2f d7 aa 7e 89 c0 48 0f a3 05 75 6e 08 
RIP: lock_release+0x195/0xda0 kernel/locking/lockdep.c:4021 RSP: ffff8801db407b58
CR2: fffffffffffffff8
---[ end trace 1d69abd81fc0f16f ]---