From: syzbot <syzbot+ac39856cb1b332dbbdda@syzkaller.appspotmail.com>
To: asml.silence@gmail.com, axboe@kernel.dk, bp@alien8.de,
hdanton@sina.com, hpa@zytor.com, io-uring@vger.kernel.org,
jmattson@google.com, joro@8bytes.org, kvm@vger.kernel.org,
linux-kernel@vger.kernel.org, mingo@redhat.com,
pbonzini@redhat.com, seanjc@google.com,
syzkaller-bugs@googlegroups.com, tglx@linutronix.de,
vkuznets@redhat.com, wanpengli@tencent.com, x86@kernel.org
Subject: Re: [syzbot] possible deadlock in io_sq_thread_finish
Date: Thu, 08 Apr 2021 12:43:09 -0700 [thread overview]
Message-ID: <000000000000c94d8605bf7b4135@google.com> (raw)
In-Reply-To: <000000000000430bf505bcef3b00@google.com>
syzbot suspects this issue was fixed by commit:
commit f4e61f0c9add3b00bd5f2df3c814d688849b8707
Author: Wanpeng Li <wanpengli@tencent.com>
Date: Mon Mar 15 06:55:28 2021 +0000
x86/kvm: Fix broken irq restoration in kvm_wait
bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=1022d7aad00000
start commit: 144c79ef Merge tag 'perf-tools-fixes-for-v5.12-2020-03-07'..
git tree: upstream
kernel config: https://syzkaller.appspot.com/x/.config?x=db9c6adb4986f2f2
dashboard link: https://syzkaller.appspot.com/bug?extid=ac39856cb1b332dbbdda
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=167574dad00000
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=12c8f566d00000
If the result looks correct, please mark the issue as fixed by replying with:
#syz fix: x86/kvm: Fix broken irq restoration in kvm_wait
For information about bisection process see: https://goo.gl/tpsmEJ#bisection
prev parent reply other threads:[~2021-04-08 19:43 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-03-07 9:49 [syzbot] possible deadlock in io_sq_thread_finish syzbot
2021-03-07 12:39 ` Pavel Begunkov
2021-03-07 13:20 ` Pavel Begunkov
2021-03-09 14:04 ` syzbot
2021-03-09 14:57 ` Jens Axboe
2021-03-09 22:29 ` syzbot
2021-03-09 23:34 ` Jens Axboe
2021-03-10 3:46 ` syzbot
2021-03-09 23:45 ` Jens Axboe
2021-03-10 4:12 ` syzbot
2021-03-10 14:37 ` Jens Axboe
2021-03-10 15:29 ` syzbot
[not found] ` <20210310041025.2438-1-hdanton@sina.com>
2021-03-10 13:40 ` Pavel Begunkov
2021-03-10 14:26 ` Jens Axboe
2021-04-08 19:43 ` syzbot [this message]
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