Re: WARNING in add_event_to_ctx

From: syzbot
Date: Thu Jun 20 2019 - 10:44:18 EST

syzbot has bisected this bug to:

commit 33ea4b24277b06dbc55d7f5772a46f029600255e
Author: Song Liu <songliubraving@xxxxxx>
Date: Wed Dec 6 22:45:16 2017 +0000

perf/core: Implement the 'perf_uprobe' PMU

bisection log:
start commit: abf02e29 Merge tag 'pm-5.2-rc6' of git://
git tree: upstream
final crash:
console output:
kernel config:
dashboard link:
syz repro:
C reproducer:

Reported-by: syzbot+704bfe2c7d156640ad7a@xxxxxxxxxxxxxxxxxxxxxxxxx
Fixes: 33ea4b24277b ("perf/core: Implement the 'perf_uprobe' PMU")

For information about bisection process see: