kasan: CONFIG_KASAN_INLINE enabled
kasan: GPF could be caused by NULL-ptr deref or user memory access
general protection fault: 0000 [#1] PREEMPT SMP KASAN
CPU: 1 PID: 21 Comm: kworker/u4:1 Not tainted 5.1.0-rc4-next-20190412 #24
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Workqueue: bat_events batadv_nc_worker
RIP: 0010:perf_tp_event_match kernel/events/core.c:8489 [inline]
RIP: 0010:perf_tp_event+0x1e9/0x850 kernel/events/core.c:8540
Code: 85 db 0f 84 dd 00 00 00 e8 24 fa e7 ff 48 83 eb 60 0f 84 ce 00 00 00 e8 15 fa e7 ff 48 8d bb d0 01 00 00 48 89 f8 48 c1 e8 03 <42> 0f b6 04 20 84 c0 74 08 3c 03 0f 8e ba 05 00 00 44 8b b3 d0 01
RSP: 0018:ffff8880ae907800 EFLAGS: 00010002
RAX: 00000002a065a04a RBX: 00000015032d0082 RCX: ffffffff81888e71
RDX: 0000000000010000 RSI: ffffffff81888edb RDI: 00000015032d0252
RBP: ffff8880ae907af0 R08: ffff8880a9800580 R09: ffff8880ae900000
R10: ffff8880ae907b38 R11: ffff8880ae90002b R12: dffffc0000000000
R13: ffff8880ae900000 R14: 00000000000000e2 R15: 000000000000002c
FS:  0000000000000000(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000000070d158 CR3: 0000000090e0e000 CR4: 00000000001406e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <IRQ>
 perf_trace_run_bpf_submit+0x131/0x190 kernel/events/core.c:8515
 perf_trace_sched_wakeup_template+0x471/0x6b0 include/trace/events/sched.h:57
 trace_sched_wakeup include/trace/events/sched.h:96 [inline]
 ttwu_do_wakeup+0x239/0x580 kernel/sched/core.c:1702
 ttwu_do_activate+0x14b/0x1f0 kernel/sched/core.c:1746
 ttwu_queue kernel/sched/core.c:1890 [inline]
 try_to_wake_up+0x824/0x1000 kernel/sched/core.c:2100
 wake_up_process+0x10/0x20 kernel/sched/core.c:2172
 hrtimer_wakeup+0x48/0x60 kernel/time/hrtimer.c:1637
 __run_hrtimer kernel/time/hrtimer.c:1389 [inline]
 __hrtimer_run_queues+0x33e/0xde0 kernel/time/hrtimer.c:1451
 hrtimer_interrupt+0x314/0x770 kernel/time/hrtimer.c:1509
 local_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1035 [inline]
 smp_apic_timer_interrupt+0x120/0x570 arch/x86/kernel/apic/apic.c:1060
 apic_timer_interrupt+0xf/0x20 arch/x86/entry/entry_64.S:807
 </IRQ>
RIP: 0010:arch_local_irq_restore arch/x86/include/asm/paravirt.h:767 [inline]
RIP: 0010:lock_release+0x4c1/0xa00 kernel/locking/lockdep.c:4233
Code: 00 00 00 00 00 48 c1 e8 03 80 3c 10 00 0f 85 28 03 00 00 48 83 3d 0e cc 3a 07 00 0f 84 cf 01 00 00 48 8b bd 68 ff ff ff 57 9d <0f> 1f 44 00 00 48 b8 00 00 00 00 00 fc ff df 48 c7 04 03 00 00 00
RSP: 0018:ffff8880a980fc18 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
RAX: 1ffffffff1124ad6 RBX: 1ffff11015301f89 RCX: 1ffff110153001be
RDX: dffffc0000000000 RSI: 1ffff110153001ca RDI: 0000000000000286
RBP: ffff8880a980fcd0 R08: ffff8880a9800580 R09: 0000000000000003
R10: ffffed1015d25bd7 R11: ffff8880ae92debb R12: ffff8880a9800580
R13: ffffffff86ffb75a R14: ffffffff8a5ddca0 R15: ffff8880a980fca8
 rcu_lock_release include/linux/rcupdate.h:215 [inline]
 rcu_read_unlock include/linux/rcupdate.h:649 [inline]
 batadv_nc_purge_orig_hash net/batman-adv/network-coding.c:411 [inline]
 batadv_nc_worker+0x225/0x760 net/batman-adv/network-coding.c:718
 process_one_work+0x98e/0x1790 kernel/workqueue.c:2274
 worker_thread+0x98/0xe40 kernel/workqueue.c:2420
 kthread+0x357/0x430 kernel/kthread.c:254
 ret_from_fork+0x3a/0x50 arch/x86/entry/entry_64.S:352
Modules linked in:

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