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[23.128.96.18]) by mx.google.com with ESMTP id mp39si8051705ejc.182.2021.03.29.11.01.07; Mon, 29 Mar 2021 11:01:38 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=appspotmail.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231228AbhC2SAQ (ORCPT + 99 others); Mon, 29 Mar 2021 14:00:16 -0400 Received: from mail-io1-f69.google.com ([209.85.166.69]:41591 "EHLO mail-io1-f69.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229910AbhC2SAF (ORCPT ); Mon, 29 Mar 2021 14:00:05 -0400 Received: by mail-io1-f69.google.com with SMTP id n1so11472026iob.8 for ; Mon, 29 Mar 2021 11:00:05 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:date:in-reply-to:message-id:subject :from:to; bh=FVXCBOA19N+8Cvll8rclzhhBLyzXsPQ/MO+es+WHLpQ=; b=aXIesN+he9O+aFgrE66T6e1YpoKLG51t/Q+tyibaMi/ztKqmMhhMCzhwDfFK6sxN70 zNbSOe9ywtpiKLxqGGzcHXdW9FQ2wyKD2iDYaEvu996VpBYtVal6bACi05yYsqyUNm7n +3kHXYtqxCQY/doUBb4tEd4O84ybEaIwgqVutBN9pDy+ABdrhjHNByghtMqHnmreKuwk lWNtekWlQJySzWUJRbDUkEgG9L0Dhix1jdz0v4yVd2tHxy5MRx05A4OfdnDSDb7FaOQj IUFF95OuKL2f2vS32htwCJx+LmrRi933CprW7cd/ByramWbKVboyGEcxsEMx2jqFM6/l EExw== X-Gm-Message-State: AOAM532vZgzSIF4MNJk7lJ8nTsuggv4Oq0UjUz4Qz7iFzUNmldm4/3cZ lYHL4nv7/FXWSVgqdVjAYXXJ0kGcPoC0aBIe2QjldQeXNXMs MIME-Version: 1.0 X-Received: by 2002:a02:ccd9:: with SMTP id k25mr24914140jaq.43.1617040805381; Mon, 29 Mar 2021 11:00:05 -0700 (PDT) Date: Mon, 29 Mar 2021 11:00:05 -0700 In-Reply-To: <000000000000cbcdca05bea7e829@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000cacb2205beb0a63e@google.com> Subject: Re: [syzbot] WARNING: still has locks held in io_sq_thread From: syzbot To: asml.silence@gmail.com, axboe@kernel.dk, bp@alien8.de, hpa@zytor.com, io-uring@vger.kernel.org, jmattson@google.com, joro@8bytes.org, kvm@vger.kernel.org, linux-kernel@vger.kernel.org, mark.rutland@arm.com, mingo@redhat.com, pbonzini@redhat.com, peterz@infradead.org, seanjc@google.com, syzkaller-bugs@googlegroups.com, tglx@linutronix.de, vkuznets@redhat.com, wanpengli@tencent.com, will@kernel.org, x86@kernel.org Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org syzbot has bisected this issue to: commit c8cc7e853192d520ab6a5957f5081034103587ae Author: Peter Zijlstra Date: Tue Feb 9 08:30:03 2021 +0000 lockdep: Noinstr annotate warn_bogus_irq_restore() bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=152deb3ad00000 start commit: 81b1d39f Merge tag '5.12-rc4-smb3' of git://git.samba.org/.. git tree: upstream final oops: https://syzkaller.appspot.com/x/report.txt?x=172deb3ad00000 console output: https://syzkaller.appspot.com/x/log.txt?x=132deb3ad00000 kernel config: https://syzkaller.appspot.com/x/.config?x=d4e9addca54f3b44 dashboard link: https://syzkaller.appspot.com/bug?extid=796d767eb376810256f5 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=17d06ddcd00000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=150764bed00000 Reported-by: syzbot+796d767eb376810256f5@syzkaller.appspotmail.com Fixes: c8cc7e853192 ("lockdep: Noinstr annotate warn_bogus_irq_restore()") For information about bisection process see: https://goo.gl/tpsmEJ#bisection