From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-ot1-f71.google.com (mail-ot1-f71.google.com [209.85.210.71]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id EB01223393D for ; Tue, 19 May 2026 20:32:20 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.210.71 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1779222742; cv=none; b=uDmjDPpKo7r91GJblv1FzRKDOqp8P70toc66anHXUYoqCPZhUJ1Q7Pi7w2bVxyIM3LVDYAyJrb/wOBwPwkg19vSo3Bgau6rYN/jtAtKdWVnbQsGZW7pCKfw0OdhXLYeiUX+iQolcOPgr12DkTr4UjPol0MgsNs23MsuQhOBSGDg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1779222742; c=relaxed/simple; bh=HoEDC39wUhACDo2rSB9AsXNRTOKSeJeyP6gaEyJyvkI=; h=MIME-Version:Date:Message-ID:Subject:From:To:Content-Type; b=Q4MSWOnXWqfSfzlyKv6V5ViXBjMKNr4m3BjfAO66VEAMQnwVNZzi7OdufalXfRoXPeTVFPBtnOqTZiVTh3DRaad3H/jclqCiDbLvRqQjFoCfnEdhBSRonN8/8DD9qGztD4ETUhI+osGhnBd1OCTBUAuMAK7yT0tmbpTrVz8GhVw= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=fail (p=none dis=none) header.from=syzkaller.appspotmail.com; spf=pass smtp.mailfrom=M3KW2WVRGUFZ5GODRSRYTGD7.apphosting.bounces.google.com; arc=none smtp.client-ip=209.85.210.71 Authentication-Results: smtp.subspace.kernel.org; dmarc=fail (p=none dis=none) header.from=syzkaller.appspotmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=M3KW2WVRGUFZ5GODRSRYTGD7.apphosting.bounces.google.com Received: by mail-ot1-f71.google.com with SMTP id 46e09a7af769-7dca6ecdd85so7686507a34.1 for ; Tue, 19 May 2026 13:32:20 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1779222740; x=1779827540; h=to:from:subject:message-id:date:mime-version:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=Fh8WOWq82s3yGyL2std3a+w6wUWf4qzGB2vY30OC6Ek=; b=a/oppzB49ipZVxULUJzmTfy7YD+aR+EOQvJ+jro4153625fO/5brn1aDLG8Sk+GiI/ n4GM8JupXgMMcjzp0V/A9PXwkR5Uv72GMYWQjQ7S0vqyqzRCaNb6h2aKK+yw4m7GDzOa u2WvEuCRK32yVzXdVPglXBUOqkOAOMwuQPwhZJGzs7KltEFmz+vwBktmsb5IQ2a9yude +BSmH0VL1d6aCcYeZ9yalTwOzjrMvwSH9kDRD/hlTYcOftR3lAAu9hYp4H8pAxF+O7e1 y+C+9ijaPE8G/LNUs8ibbKzrWMHxQr8ui/16T72bdgwFoCc6299RtVONzebNDPaUsRiT X4wQ== X-Forwarded-Encrypted: i=1; AFNElJ9zlCc6pT+XeHXn6ncQf37nZJnTRwqt/9AE2XBMA9dH607ysSgsvRI+5VpgPZr5GK6AulqplKEBKyoZT58=@vger.kernel.org X-Gm-Message-State: AOJu0YwPqSIZ+5GvlHLNJYUJdCFx3UfLcNJGgI8TIhbvpnhw1USlN3Y9 ga8VlYUYPavv7KnvclfL24P8A/Nz9pOSr/T1ei/6kh6bu62D1lLGRMiSFQZJfbLPwig1v0UeAr/ KV1VC40mOiD7RZ1+w348nQFTFPtUWHqzLWCYqKKA3UAZm5kbF8C3w63g5sac= Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6820:820:b0:696:21ad:a4f0 with SMTP id 006d021491bc7-69c9437a9cfmr12005502eaf.36.1779222739987; Tue, 19 May 2026 13:32:19 -0700 (PDT) Date: Tue, 19 May 2026 13:32:19 -0700 X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <6a0cc8d3.a70a0220.1a69d3.0017.GAE@google.com> Subject: [syzbot] Monthly kvm-x86 report (May 2026) From: syzbot To: kvm@vger.kernel.org, linux-kernel@vger.kernel.org, pbonzini@redhat.com, seanjc@google.com, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" Hello kvm-x86 maintainers/developers, This is a 31-day syzbot report for the kvm-x86 subsystem. All related reports/information can be found at: https://syzkaller.appspot.com/upstream/s/kvm-x86 During the period, 1 new issues were detected and 0 were fixed. In total, 6 issues are still open and 78 have already been fixed. Some of the still happening issues: Ref Crashes Repro Title <1> 695 Yes WARNING: locking bug in kvm_xen_set_evtchn_fast https://syzkaller.appspot.com/bug?extid=919877893c9d28162dc2 <2> 323 Yes WARNING in handle_exception_nmi (2) https://syzkaller.appspot.com/bug?extid=4688c50a9c8e68e7aaa1 <3> 5 Yes INFO: rcu detected stall in kvm_vcpu_ioctl (4) https://syzkaller.appspot.com/bug?extid=3d5461510f8dc4adfe30 --- This report is generated by a bot. It may contain errors. See https://goo.gl/tpsmEJ for more information about syzbot. syzbot engineers can be reached at syzkaller@googlegroups.com. To disable reminders for individual bugs, reply with the following command: #syz set no-reminders To change bug's subsystems, reply with: #syz set subsystems: new-subsystem You may send multiple commands in a single email message.