From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from wout1-smtp.messagingengine.com (wout1-smtp.messagingengine.com [64.147.123.24]) by mx.groups.io with SMTP id smtpd.web08.12890.1603801342010310497 for ; Tue, 27 Oct 2020 05:22:22 -0700 Authentication-Results: mx.groups.io; dkim=pass header.i=@kroah.com header.s=fm2 header.b=jX2pPTsv; spf=pass (domain: kroah.com, ip: 64.147.123.24, mailfrom: greg@kroah.com) Received: from compute4.internal (compute4.nyi.internal [10.202.2.44]) by mailout.west.internal (Postfix) with ESMTP id 28A6BE91; Tue, 27 Oct 2020 08:22:21 -0400 (EDT) Received: from mailfrontend2 ([10.202.2.163]) by compute4.internal (MEProxy); Tue, 27 Oct 2020 08:22:21 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kroah.com; h= date:from:to:cc:subject:message-id:mime-version:content-type; s= fm2; bh=eM/BbTwLj7SPLXhO35eogzx2+7jF9nVBIFqXXT0/Z90=; b=jX2pPTsv sh1rICHppVNL7ka6PeGd89VTabvJJEy3l85vwflUjh8bpnXPCfO9MFJaT7Vd6iLW EndsyetpOu8Y4tdfjQ860GVsl+nDcpOXOgyCt9RDGU64PvURRSZgrn0hDpTI2fOl 31Nr/A8N4OVBeuSixt847T631zaNnv1jdi4OTWdudR49Sbg66qM9EdQdr8KVUXfM zf2+n2fEnyqne0uzx0djBFsbMnjpAW7riPAP2PmO5T1MzHxhjz4v5rI7z3iONo2E VxmeqW9t3dYmck8uuOiSkiWAb5M23rWMRdc7gpv1eAOUZO1gyEXoQg8jqIa2TDlj Ha9GJakOKDyl0g== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:content-type:date:from:message-id :mime-version:subject:to:x-me-proxy:x-me-proxy:x-me-sender :x-me-sender:x-sasl-enc; s=fm1; bh=eM/BbTwLj7SPLXhO35eogzx2+7jF9 nVBIFqXXT0/Z90=; b=AfcNRj4IWav1g3p0m3bP/2ohFCqSTkkmC9vq4fhG0kopm uJHKMn81i108bNk5vtOH3ajxYyTj30tByyLSt50rj7/sSWUr4bK7TOsrAeVQBhwK 8RFzEa/FAvbaDpfok3lytUxebIh4As9ohT8ltFF2ooDxjLBaMXIz11Ywyiv8G5ZD igJSSr809oCJ3or+/ZJjE/0ZOAM1ASeRCln/2RQQyddk4LBt8Te+V97BpaPsjxJ6 e1IrfcDGuwlZqn9RJJRoIx/AcaNc7qFG8QNjCXHEyFJJVcrYf/rLp7a6ly8rjyg0 8pijDPVatt9Lpfk3P2TWpH77r+BqXp9Ln4Mh4qqRg== X-ME-Sender: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgedujedrkeelgdeflecutefuodetggdotefrodftvf curfhrohhfihhlvgemucfhrghsthforghilhdpqfgfvfdpuffrtefokffrpgfnqfghnecu uegrihhlohhuthemuceftddtnecusecvtfgvtghiphhivghnthhsucdlqddutddtmdenuc fjughrpeffhffvuffkgggtugesthdtredttddtvdenucfhrhhomhepifhrvghgucfmrhho rghhqdfjrghrthhmrghnuceoghhrvghgsehkrhhorghhrdgtohhmqeenucggtffrrghtth gvrhhnpedvledthfehhffhffejudejieeuleeigfeihfduudeivedtteeuudetffevkeef hfenucffohhmrghinhepkhgvrhhnvghlrdhorhhgnecukfhppeekfedrkeeirdejgedrie egnecuvehluhhsthgvrhfuihiivgeptdenucfrrghrrghmpehmrghilhhfrhhomhepghhr vghgsehkrhhorghhrdgtohhm X-ME-Proxy: Received: from localhost (83-86-74-64.cable.dynamic.v4.ziggo.nl [83.86.74.64]) by mail.messagingengine.com (Postfix) with ESMTPA id 255163064684; Tue, 27 Oct 2020 08:22:20 -0400 (EDT) Date: Tue, 27 Oct 2020 13:23:15 +0100 From: "Greg KH" To: Konstantin Ryabitsev Cc: users@linux.kernel.org, tools@linux.kernel.org Subject: b4 crash on staging driver patchset Message-ID: <20201027122315.GA669512@kroah.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Hi Konstantin, On the latest tip of the 'b4' tree, I get the following crash with this patch series: $ b4 am -t https://lore.kernel.org/r/20201019160604.1609180-1-Jerome.Pouiller@silabs.com Looking up https://lore.kernel.org/r/20201019160604.1609180-1-Jerome.Pouiller%40silabs.com Grabbing thread from lore.kernel.org/driverdev-devel Analyzing 3 messages in the thread --- Writing ./20201019_jerome_pouiller_staging_wfx_fix_use_of_uninitialized_pointer.mbx Traceback (most recent call last): File "/mnt/fast_disk/linux/tools/b4/b4/command.py", line 238, in cmd() File "/mnt/fast_disk/linux/tools/b4/b4/command.py", line 221, in cmd cmdargs.func(cmdargs) File "/mnt/fast_disk/linux/tools/b4/b4/command.py", line 40, in cmd_am b4.mbox.main(cmdargs) File "/mnt/fast_disk/linux/tools/b4/b4/mbox.py", line 509, in main mbox_to_am(threadmbox, cmdargs) File "/mnt/fast_disk/linux/tools/b4/b4/mbox.py", line 114, in mbox_to_am am_mbx = lser.save_am_mbox(mbx, noaddtrailers=cmdargs.noaddtrailers, File "/mnt/fast_disk/linux/tools/b4/b4/__init__.py", line 522, in save_am_mbox latt.validate(lmsg.msg) AttributeError: 'NoneType' object has no attribute 'validate' Any hints? thanks, greg k-h