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: 20524 Comm: syz-executor.4 Not tainted 5.1.0-rc6+ #38 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:perf_tp_event_match kernel/events/core.c:8522 [inline] RIP: 0010:perf_tp_event+0x1e9/0x850 kernel/events/core.c:8573 Code: 85 db 0f 84 dd 00 00 00 e8 94 4f e8 ff 48 83 eb 60 0f 84 ce 00 00 00 e8 85 4f e8 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:ffff8880a87c7880 EFLAGS: 00010002 RAX: 00000a058080204a RBX: 0000502c04010082 RCX: ffffffff81883d01 RDX: 0000000000000000 RSI: ffffffff81883d6b RDI: 0000502c04010252 RBP: ffff8880a87c7b70 R08: ffff88808a14a3c0 R09: ffff8880ae900000 R10: ffff8880a87c7ba8 R11: ffff8880ae90002b R12: dffffc0000000000 R13: ffff8880ae900000 R14: 00000000000000e2 R15: 000000000000002c FS: 0000000002980940(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f7661abe000 CR3: 00000000611da000 CR4: 00000000001406e0 Call Trace: perf_trace_run_bpf_submit+0x131/0x190 kernel/events/core.c:8548 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_state+0xb/0x10 kernel/sched/core.c:2178 signal_wake_up_state+0x24/0x60 kernel/signal.c:756 signal_wake_up include/linux/sched/signal.h:390 [inline] zap_other_threads+0x150/0x1e0 kernel/signal.c:1321 do_group_exit+0x2a4/0x370 kernel/exit.c:975 __do_sys_exit_group kernel/exit.c:991 [inline] __se_sys_exit_group kernel/exit.c:989 [inline] __x64_sys_exit_group+0x44/0x50 kernel/exit.c:989 do_syscall_64+0x103/0x610 arch/x86/entry/common.c:290 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x458da9 Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 RSP: 002b:00007ffc42da8e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 RAX: ffffffffffffffda RBX: 000000000000001e RCX: 0000000000458da9 RDX: 0000000000412b61 RSI: fffffffffffffff7 RDI: 0000000000000000 RBP: 0000000000000000 R08: ffffffffffffffff R09: 00007ffc42da8ec0 R10: 000000006ec71e66 R11: 0000000000000246 R12: 0000000000000001 R13: 00007ffc42da8ec0 R14: 0000000000000001 R15: 00007ffc42da8ed0 Modules linked in: ======================================================