From: syzbot <syzbot+8715dd783e9b0bef43b1@syzkaller.appspotmail.com>
To: bigeasy@linutronix.de, boqun.feng@gmail.com, bp@alien8.de,
brauner@kernel.org, clrkwllms@kernel.org,
dave.hansen@linux.intel.com, davem@davemloft.net,
dsahern@kernel.org, edumazet@google.com, horms@kernel.org,
hpa@zytor.com, jack@suse.cz, kprateek.nayak@amd.com,
kuba@kernel.org, kuniyu@google.com,
linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-rt-devel@lists.linux.dev, luto@kernel.org,
mingo@redhat.com, ncardwell@google.com, neil@brown.name,
netdev@vger.kernel.org, pabeni@redhat.com, peterz@infradead.org,
rostedt@goodmis.org, ryotkkr98@gmail.com,
syzkaller-bugs@googlegroups.com, tglx@linutronix.de,
viro@zeniv.linux.org.uk, x86@kernel.org
Subject: Re: [syzbot] [fs?] kernel BUG in qlist_free_all (2)
Date: Fri, 03 Oct 2025 18:04:03 -0700 [thread overview]
Message-ID: <68e07283.a00a0220.102ee.0118.GAE@google.com> (raw)
In-Reply-To: <68c6c3b1.050a0220.2ff435.0382.GAE@google.com>
syzbot has bisected this issue to:
commit 3253cb49cbad4772389d6ef55be75db1f97da910
Author: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Date: Thu Sep 4 14:25:25 2025 +0000
softirq: Allow to drop the softirq-BKL lock on PREEMPT_RT
bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=17566a7c580000
start commit: 7f7072574127 Merge tag 'kbuild-6.18-1' of git://git.kernel..
git tree: upstream
final oops: https://syzkaller.appspot.com/x/report.txt?x=14d66a7c580000
console output: https://syzkaller.appspot.com/x/log.txt?x=10d66a7c580000
kernel config: https://syzkaller.appspot.com/x/.config?x=b78ebc06b51acd7e
dashboard link: https://syzkaller.appspot.com/bug?extid=8715dd783e9b0bef43b1
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=16ba76e2580000
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=17741ee2580000
Reported-by: syzbot+8715dd783e9b0bef43b1@syzkaller.appspotmail.com
Fixes: 3253cb49cbad ("softirq: Allow to drop the softirq-BKL lock on PREEMPT_RT")
For information about bisection process see: https://goo.gl/tpsmEJ#bisection
parent reply other threads:[~2025-10-04 1:04 UTC|newest]
Thread overview: expand[flat|nested] mbox.gz Atom feed
[parent not found: <68c6c3b1.050a0220.2ff435.0382.GAE@google.com>]
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