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: 4858 Comm: kworker/1:3 Not tainted 5.4.23-syzkaller-01268-g2c2101d18159 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Workqueue: rcu_gp srcu_invoke_callbacks RIP: 0010:perf_tp_event_match kernel/events/core.c:8692 [inline] RIP: 0010:perf_tp_event+0x21f/0x990 kernel/events/core.c:8743 Code: 84 51 02 00 00 4c 89 3c 24 48 8b 44 24 18 4c 8d b0 88 00 00 00 66 0f 1f 44 00 00 49 8d 9c 24 d0 01 00 00 48 89 d8 48 c1 e8 03 <42> 0f b6 04 28 84 c0 0f 85 c8 01 00 00 8b 1b 89 de 83 e6 01 31 ff RSP: 0018:ffff8881d59c7540 EFLAGS: 00010007 RAX: 0000025f40a02039 RBX: 000012fa050101cd RCX: ffffffff8145899b RDX: ffff8881d18249c0 RSI: 000012fa0501005d RDI: 0000000000000000 RBP: ffff8881d59c7840 R08: ffffffff81599697 R09: ffffed103a304939 R10: ffffed103a304939 R11: 0000000000000000 R12: 000012fa0500fffd R13: dffffc0000000000 R14: ffff8881dbb2f010 R15: ffff8881d59c75c8 FS: 0000000000000000(0000) GS:ffff8881dbb00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000000c430051000 CR3: 00000001d3dc3001 CR4: 00000000001606e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: perf_trace_run_bpf_submit+0x117/0x1a0 kernel/events/core.c:8718 perf_trace_sched_wakeup_template+0x2b3/0x410 include/trace/events/sched.h:57 trace_sched_wakeup include/trace/events/sched.h:96 [inline] ttwu_do_wakeup+0x272/0x5d0 kernel/sched/core.c:2223 ttwu_do_activate kernel/sched/core.c:2267 [inline] ttwu_queue kernel/sched/core.c:2411 [inline] try_to_wake_up+0x135e/0x2190 kernel/sched/core.c:2645 default_wake_function+0x43/0x50 kernel/sched/core.c:4341 __wake_up_common kernel/sched/wait.c:93 [inline] __wake_up_locked+0xc0/0x120 kernel/sched/wait.c:151 complete+0x64/0xb0 kernel/sched/completion.c:36 wakeme_after_rcu+0xd/0x10 kernel/rcu/update.c:339 srcu_invoke_callbacks+0x177/0x370 kernel/rcu/srcutree.c:1186 process_one_work+0x9d8/0x1030 kernel/workqueue.c:2272 worker_thread+0xbbc/0x1610 kernel/workqueue.c:2418 kthread+0x31a/0x340 kernel/kthread.c:255 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:352 Modules linked in: ---[ end trace cdb086a6e8c75ba5 ]--- RIP: 0010:perf_tp_event_match kernel/events/core.c:8692 [inline] RIP: 0010:perf_tp_event+0x21f/0x990 kernel/events/core.c:8743 Code: 84 51 02 00 00 4c 89 3c 24 48 8b 44 24 18 4c 8d b0 88 00 00 00 66 0f 1f 44 00 00 49 8d 9c 24 d0 01 00 00 48 89 d8 48 c1 e8 03 <42> 0f b6 04 28 84 c0 0f 85 c8 01 00 00 8b 1b 89 de 83 e6 01 31 ff RSP: 0018:ffff8881d59c7540 EFLAGS: 00010007 RAX: 0000025f40a02039 RBX: 000012fa050101cd RCX: ffffffff8145899b RDX: ffff8881d18249c0 RSI: 000012fa0501005d RDI: 0000000000000000 RBP: ffff8881d59c7840 R08: ffffffff81599697 R09: ffffed103a304939 R10: ffffed103a304939 R11: 0000000000000000 R12: 000012fa0500fffd R13: dffffc0000000000 R14: ffff8881dbb2f010 R15: ffff8881d59c75c8 FS: 0000000000000000(0000) GS:ffff8881dbb00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000000c430051000 CR3: 00000001d3dc3001 CR4: 00000000001606e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400