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: 9627 Comm: kworker/u4:6 Not tainted 5.1.0+ #10 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:8532 [inline] RIP: 0010:perf_tp_event+0x1e9/0x850 kernel/events/core.c:8583 Code: 85 db 0f 84 dd 00 00 00 e8 d4 fa e7 ff 48 83 eb 60 0f 84 ce 00 00 00 e8 c5 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:ffff888066b176c0 EFLAGS: 00010003 RAX: 000004b360602049 RBX: 0000259b0301007f RCX: ffffffff81888831 RDX: 0000000000000000 RSI: ffffffff8188889b RDI: 0000259b0301024f RBP: ffff888066b179b0 R08: ffff88808df56700 R09: ffff8880ae900000 R10: ffff888066b179c8 R11: 0000000000000001 R12: dffffc0000000000 R13: ffff8880ae900000 R14: 00000000000000df R15: 0000000000000044 FS: 0000000000000000(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000000738008 CR3: 000000005f962000 CR4: 00000000001406e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: perf_trace_run_bpf_submit+0x131/0x190 kernel/events/core.c:8558 perf_trace_sched_switch+0x625/0x960 include/trace/events/sched.h:138 trace_sched_switch include/trace/events/sched.h:138 [inline] __schedule+0xa7b/0x1560 kernel/sched/core.c:3441 preempt_schedule_irq+0xb5/0x140 kernel/sched/core.c:3692 retint_kernel+0x1b/0x2b RIP: 0010:rcu_is_watching+0x1/0x30 kernel/rcu/tree.c:868 Code: 5d d1 e8 83 f0 01 83 e0 01 c3 4c 89 e7 e8 47 61 4a 00 eb df 48 89 45 e8 e8 5c 61 4a 00 48 8b 45 e8 eb 8e 66 0f 1f 44 00 00 55 <48> 89 e5 65 ff 05 bd 65 a3 7e e8 40 ff ff ff 83 f0 01 65 ff 0d ae RSP: 0018:ffff888066b17cd0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 RAX: ffff88808df56700 RBX: ffff88809ecf9480 RCX: ffffffff86fe9d81 RDX: 0000000000000000 RSI: ffffffff86fea010 RDI: 0000000000000001 RBP: ffff888066b17d30 R08: ffff88808df56700 R09: ffffed1015d26be0 R10: ffffed1015d26bdf R11: ffff8880ae935efb R12: 0000000000000001 R13: 00000000000001a7 R14: 0000000000000000 R15: dffffc0000000000 process_one_work+0x989/0x1790 kernel/workqueue.c:2268 worker_thread+0x98/0xe40 kernel/workqueue.c:2414 kthread+0x354/0x420 kernel/kthread.c:253 ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:352 Modules linked in: ======================================================