From: syzbot <syzbot+919877893c9d28162dc2@syzkaller.appspotmail.com>
To: bigeasy@linutronix.de, boqun.feng@gmail.com, bp@alien8.de,
dave.hansen@linux.intel.com, dwmw2@infradead.org,
hdanton@sina.com, hpa@zytor.com, kvm@vger.kernel.org,
linux-kernel@vger.kernel.org, longman@redhat.com,
mingo@redhat.com, paul@xen.org, pbonzini@redhat.com,
seanjc@google.com, syzkaller-bugs@googlegroups.com,
tglx@linutronix.de, x86@kernel.org
Subject: Re: [syzbot] [kvm?] WARNING: locking bug in kvm_xen_set_evtchn_fast
Date: Tue, 26 Nov 2024 06:24:06 -0800 [thread overview]
Message-ID: <6745da06.050a0220.1286eb.0018.GAE@google.com> (raw)
In-Reply-To: <673f4bbc.050a0220.3c9d61.0174.GAE@google.com>
syzbot has bisected this issue to:
commit 560af5dc839eef08a273908f390cfefefb82aa04
Author: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Date: Wed Oct 9 15:45:03 2024 +0000
lockdep: Enable PROVE_RAW_LOCK_NESTING with PROVE_LOCKING.
bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=162ef5c0580000
start commit: 06afb0f36106 Merge tag 'trace-v6.13' of git://git.kernel.o..
git tree: upstream
final oops: https://syzkaller.appspot.com/x/report.txt?x=152ef5c0580000
console output: https://syzkaller.appspot.com/x/log.txt?x=112ef5c0580000
kernel config: https://syzkaller.appspot.com/x/.config?x=95b76860fd16c857
dashboard link: https://syzkaller.appspot.com/bug?extid=919877893c9d28162dc2
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=142981c0580000
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=1371975f980000
Reported-by: syzbot+919877893c9d28162dc2@syzkaller.appspotmail.com
Fixes: 560af5dc839e ("lockdep: Enable PROVE_RAW_LOCK_NESTING with PROVE_LOCKING.")
For information about bisection process see: https://goo.gl/tpsmEJ#bisection
next prev parent reply other threads:[~2024-11-26 14:24 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-11-21 15:03 [syzbot] [kvm?] WARNING: locking bug in kvm_xen_set_evtchn_fast syzbot
2024-11-23 13:17 ` syzbot
2024-11-23 23:32 ` Hillf Danton
2024-11-26 14:24 ` syzbot [this message]
2024-11-26 14:49 ` David Woodhouse
2024-11-26 15:03 ` Sebastian Andrzej Siewior
2024-11-26 16:26 ` David Woodhouse
2026-03-15 13:58 ` Forwarded: syzbot
2026-03-15 15:00 ` Forwarded: (No Subject) syzbot
2026-03-15 15:07 ` syzbot
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