From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-oo1-f72.google.com (mail-oo1-f72.google.com [209.85.161.72]) (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 703A532B99F for ; Sat, 9 May 2026 10:43:46 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.161.72 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1778323429; cv=none; b=OxbQ7Y3XtVHRL4FTpIWFltIo/Xo0P0uOtAml8DJt/RzKqLsE6YUtsP6/LYIntPAZWjT8JIouG5fzE5Gw8ODKvkDbqiXABxjlKqlkga08bs/JEWuTHHIbEC3drvQP/P9gtGE178VurnhA7hmkxK3Xd+UTf5iJLTqwHW6/rx57DfQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1778323429; c=relaxed/simple; bh=oUs7ZmXRePQe6vX6sYZuY/eQ6NW+ign/pb+6PryhVFA=; h=MIME-Version:Date:Message-ID:Subject:From:To:Cc:Content-Type; b=ex/BoOV5ZjybEQnUX71syqE4rE6SWskRINNU9BSbAIsCTVOd0bsf/XvPxS2xWnVdkve1KU/B30U5BdT3yfwnnLVGq+I50uZhIGRz0BjvaMgR7crlMITWon4jPajadBXxhFVS2XrQM3ei48sklH+lSZMiJMDlrTrl+MfbSUJs7S0= 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=209.85.161.72 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-oo1-f72.google.com with SMTP id 006d021491bc7-6948d83a5c0so6591936eaf.1 for ; Sat, 09 May 2026 03:43:46 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1778323426; x=1778928226; h=cc:to:from:subject:message-id:date:mime-version:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=nclf34MKqRdOZ4LJttV/WTdlg/20Nc3CCIlATqejH50=; b=o7MjqIfEjAcAz/ihedoadyX7nfZXQ2+ahjZfuuusYhC3K25K240dXMahf098RBzRLc zTYKRYnhAT557thNoj/wzB+KgA7EuseJsbyRy1wHjj4ttLCCoAGvt38mnORDpn7unYrm jb2MDx3XNJGmruhzJqHmzHe0VRy1IFIVqbYD26eARw34nryuL+dZWKbbymptO8TdcXE0 9653KlicFU+U7hweX4NAqGwMJwKpIwd+rG/W+n+WHWdSIsL9VZWggMoucbM85taEDOxi jvmpUnNcel7RlcwyCGJ2GKO2DtwBFmmhiyfgaeJw9tG6mPiTLWOUD0iG9jmhENGIgIrZ fElw== X-Gm-Message-State: AOJu0YxZ37EzOun88H2btgvH0Q7QBJM5j7hJ2tHG7Cy1bCjxh+q+1aFO nmV3ddTfPfTlLktO2SWtHcGQ98r2EZFrCJSn2yYwJKHtwEXEbmm5z+70ytil0P6ZwVKMkx2afHv CrpA31HJMClq//i8gPyP/utQs0eV4JG8HYvHRLCE7/bnEv3n5pO3afv56OpQ= Precedence: bulk X-Mailing-List: syzbot@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6820:1529:b0:694:21fa:4ef5 with SMTP id 006d021491bc7-69b36a302dfmr994556eaf.5.1778323426008; Sat, 09 May 2026 03:43:46 -0700 (PDT) Date: Sat, 09 May 2026 03:43:45 -0700 X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <69ff0fe1.170a0220.1c0296.020d.GAE@google.com> Subject: [moderation/CI] Re: netdevsim: Fix task hung by releasing bus lock before device ops From: syzbot ci To: syzkaller-upstream-moderation@googlegroups.com Cc: syzbot@lists.linux.dev Content-Type: text/plain; charset="UTF-8" syzbot ci has tested the following series [v1] netdevsim: Fix task hung by releasing bus lock before device ops https://lore.kernel.org/all/20260509092837.3432281-1-xujiakai24@mails.ucas.ac.cn * [PATCH] netdevsim: Fix task hung by releasing bus lock before device ops and found the following issue: kernel build error Full report is available here: https://ci.syzbot.org/series/8033a745-648c-476e-90f6-28ef2a0b8b0f *** kernel build error tree: net-next URL: https://kernel.googlesource.com/pub/scm/linux/kernel/git/netdev/net-next.git base: 8b2feced65cd3aa0597d596ed5733a1abd4c4d78 arch: amd64 compiler: Debian clang version 21.1.8 (++20251221033036+2078da43e25a-1~exp1~20251221153213.50), Debian LLD 21.1.8 config: https://ci.syzbot.org/builds/7deaab21-f3c3-4142-afee-11526881734f/config drivers/net/netdevsim/bus.c:192:3: error: call to undeclared function 'nsim_bus_dev_del'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] drivers/net/netdevsim/bus.c:206:13: error: conflicting types for 'nsim_bus_dev_del' *** If these findings have caused you to resend the series or submit a separate fix, please add the following tag to your commit message: Tested-by: syzbot@syzkaller.appspotmail.com --- This report is generated by a bot. It may contain errors. syzbot ci engineers can be reached at syzkaller@googlegroups.com. To test a patch for this bug, please reply with `#syz test` (should be on a separate line). The patch should be attached to the email. Note: arguments like custom git repos and branches are not supported. The email will later be sent to: [davem@davemloft.net edumazet@google.com kuba@kernel.org linux-kernel@vger.kernel.org netdev@vger.kernel.org pabeni@redhat.com xujiakai24@mails.ucas.ac.cn] If the report looks fine to you, reply with: #syz upstream If the report is a false positive, reply with #syz invalid