From: syzbot <syzbot+c49e17557ddb5725583d@syzkaller.appspotmail.com>
To: andrii@kernel.org, ast@kernel.org, boqun.feng@gmail.com,
bpf@vger.kernel.org, daniel@iogearbox.net, davem@davemloft.net,
fgheet255t@gmail.com, haoluo@google.com, hawk@kernel.org,
hdanton@sina.com, john.fastabend@gmail.com, jolsa@kernel.org,
kafai@fb.com, kpsingh@kernel.org, kuba@kernel.org,
linux-kernel@vger.kernel.org, linux-trace-kernel@vger.kernel.org,
longman@redhat.com, martin.lau@linux.dev, mingo@redhat.com,
netdev@vger.kernel.org, peterz@infradead.org,
rostedt@goodmis.org, sdf@google.com, song@kernel.org,
songliubraving@fb.com, syzkaller-bugs@googlegroups.com,
will@kernel.org, yhs@fb.com
Subject: Re: [syzbot] [bpf?] [trace?] possible deadlock in bpf_trace_printk
Date: Wed, 22 Mar 2023 02:29:19 -0700 [thread overview]
Message-ID: <000000000000690cbc05f779cba8@google.com> (raw)
In-Reply-To: <0000000000006294c805e106db34@google.com>
syzbot suspects this issue was fixed by commit:
commit 05b24ff9b2cfabfcfd951daaa915a036ab53c9e1
Author: Jiri Olsa <jolsa@kernel.org>
Date: Fri Sep 16 07:19:14 2022 +0000
bpf: Prevent bpf program recursion for raw tracepoint probes
bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=10a653d6c80000
start commit: a335366bad13 Merge tag 'gpio-fixes-for-v6.0-rc6' of git://..
git tree: upstream
kernel config: https://syzkaller.appspot.com/x/.config?x=9e66520f224211a2
dashboard link: https://syzkaller.appspot.com/bug?extid=c49e17557ddb5725583d
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=16e27480880000
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=12737fbf080000
If the result looks correct, please mark the issue as fixed by replying with:
#syz fix: bpf: Prevent bpf program recursion for raw tracepoint probes
For information about bisection process see: https://goo.gl/tpsmEJ#bisection
next prev parent reply other threads:[~2023-03-22 9:29 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-06-09 17:07 [syzbot] possible deadlock in bpf_trace_printk syzbot
2023-03-22 9:29 ` syzbot [this message]
2023-03-23 7:50 ` [syzbot] [bpf?] [trace?] " Dmitry Vyukov
2023-03-23 11:30 ` Jiri Olsa
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