From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from domac.alu.hr (domac.alu.hr [161.53.235.3]) (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 358DC8F51 for ; Wed, 12 Oct 2022 06:05:25 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by domac.alu.hr (Postfix) with ESMTP id 09027604ED; Wed, 12 Oct 2022 08:05:23 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=alu.unizg.hr; s=mail; t=1665554723; bh=xuoJSukhYj9ZILJWRFf+VGISYqH3FXP6oaibbbYodUo=; h=Date:Subject:From:To:Cc:References:In-Reply-To:From; b=YhYWF3O5OotSlrKXEsah9GCbDWvcSvycMgT52U+ho1gHqMA1PkLcjwiFWptdseQ78 OswWRAXLVdgHeQCEMj5IBkMp/lftpBP/gIMOj5u2CrMbNgG1FzXAQkbznqRcwUlj3/ XypW2i9omn8thwDoXWUE/XQ3+gLUWnjNWS9VOHjLEksmXTcMP9UY+GY9LMOM8MTjgt 3pbfN7f0nMuyDcoet6RyvVE9CZaiTKGjizRhJWMB2Dz2wofasBaQw1vkiLktM3vQqs 4eAqjq9Cxs/nhnRDsSeQqFmBg7LzMZUN2mU1+ACLxK3ny+MAjpxntOIyHstBxIbD05 03IGkQNFgZLQA== X-Virus-Scanned: Debian amavisd-new at domac.alu.hr Received: from domac.alu.hr ([127.0.0.1]) by localhost (domac.alu.hr [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id TOEZg7Z8QhJ5; Wed, 12 Oct 2022 08:05:19 +0200 (CEST) Received: from [193.198.186.200] (pc-mtodorov.slava.alu.hr [193.198.186.200]) by domac.alu.hr (Postfix) with ESMTPSA id 423F9604EC; Wed, 12 Oct 2022 08:05:19 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=alu.unizg.hr; s=mail; t=1665554719; bh=xuoJSukhYj9ZILJWRFf+VGISYqH3FXP6oaibbbYodUo=; h=Date:Subject:From:To:Cc:References:In-Reply-To:From; b=HNwUUce73fMm3g49fRXg/biKE+SkncvH7fXQp2QLVHnt4xDxwBvVIPCrsMch6url5 ygTwdbLQV2H5vBshmQ7G1Xbv51F6m6h5meC7jiLj57e7v5YjBF6RNn3bx6hYOJX3bI 4iguI991pjeLany8S3rS2NdR5p3ghq4wgMUS92d62psR/OmXgANW/lUvWtvNWRdWeT ghlIdFc74mJvdjD+FCNxEQZTvOZlSB5N2bzp2OcjDvGyGtzY5YIMYFL0tebgeGfqnq 8lH3WFDuWKMXmhUfEb43edmnItRpBNHNCbxH7cBIiY60Y+cJu7ja9uu/gVJRZLxQJy RRH5WeVzJTkiw== Message-ID: Date: Wed, 12 Oct 2022 08:05:18 +0200 Precedence: bulk X-Mailing-List: regressions@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.13.0 Subject: Re: BUG reproduced: 6.0.0-RC kernels trigger Firefox snap bug with 6.0.0-rc3 through 6.0.0-rc7 Content-Language: en-US From: Mirsad Todorovac To: Thorsten Leemhuis , linux-kernel@vger.kernel.org Cc: Marc Miltenberger , "regressions@lists.linux.dev" , Slade Watkins References: <5bb75cbc-a0db-537b-12d0-889230c865d8@leemhuis.info> <0fb2a9ff-df76-8af9-e54a-c2dc6bfd9478@leemhuis.info> <6ba15505-1c04-df2b-237f-b3060f26d2e6@leemhuis.info> <25cd0e21-ed8e-1836-b0ec-c052c2276cd8@alu.unizg.hr> In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit On 10/8/22 18:43, Mirsad Goran Todorovac wrote: > On 10/6/22 14:25, Thorsten Leemhuis wrote: >>>>>> >>>>>>> One more question: >>>>>>> >>>>>>> On 06.10.22 14:00, Thorsten Leemhuis wrote: >>>>>>> Were those two vanilla kernels? I asked in #snappy on IRC and >>>>>>> was told >>>>>>> that "snapd simply expects some ubuntu bit in patched into the >>>>>>> kernel if >>>>>>> it detects that it runs on an official ubuntu install...". This >>>>>>> was also >>>>>>> suggested "it probably makes sense to file a but in LP to make the >>>>>>> kernel team aware". >>>>>> Yes, last time I tried it with git clone from linux_stable on >>>>>> kernel.org >>>>>> and >>>>>> config-6.0.0-060000-generic from the official Ubuntu mainline build >>>>> You don't want to do that. Better take the config used to build a >>>>> working kernel (say 5.19.y) and then build 6.0 with it (after running >>>>> "make olddefconfig"), because it might be a new kernel option (say >>>>> for a >>>>> new security technique) that might cause the problem, as explained >>>>> here: >>>>> https://docs.kernel.org/admin-guide/reporting-regressions.html >>>> If I understood well, that would mean building www.kernel.org git >>>> linux_stable >>>> source with Ubuntu's config-5.9.13-051903? >>> I meant "please download Linux 6.0 (ideally through git, that you have >>> everything to perform a bisection), add the config from a working >>> kernel >>> (if config-5.9.13-051903 is one, yeah, then take that) as .config and >>> then run "make olddefconfig" before compiling and installing the kernel >>> to see if 6.0 fails with that config that was working. >> >> Hi, Thorsten, >> >> Having done this build with mentioned config-5.19.13-051903-config from >> Ubuntu's mainline build and your recommended make option >> had produced a kernel that so far did not exhibit the Firefox snap >> "tab crash/wrong Verneed record version" bug. >> >> However, the uptime is 1d 18h50min, so it might be too early to draw >> a definite general conclusion. >> >> Now, the brave conlusion seems to be that the culprit is one of the >> modules >> added in config-6.0.0-060000-generic. >> >> I am new to this, but is seems that we should look at some compiled-in >> modules (147 loadable and 41 compiled-in): Hi, guys, I can also confirm the bug with the official RPM build from elrepo stock mainline kernel: [marvin@pc-mtodorov linux_torvalds]$ uname -rms Linux 6.0.0-1.el8.elrepo.x86_64 x86_64 [marvin@pc-mtodorov linux_torvalds]$ /snap/bin/firefox & /snap/firefox/1883/usr/lib/firefox/firefox: /snap/firefox/1883/usr/lib/firefox/firefox: no version information available (required by /snap/firefox/1883/usr/lib/firefox/libmozsandbox.so) /snap/firefox/1883/usr/lib/firefox/firefox: /snap/firefox/1883/usr/lib/firefox/firefox: no version information available (required by /snap/firefox/1883/usr/lib/firefox/libmozsandbox.so) /snap/firefox/1883/usr/lib/firefox/firefox: /snap/firefox/1883/usr/lib/firefox/firefox: no version information available (required by /snap/firefox/1883/usr/lib/firefox/libmozsandbox.so) /snap/firefox/1883/usr/lib/firefox/firefox: /lib/x86_64-linux-gnu/libpthread.so.0: version `' not found (required by /snap/firefox/1883/usr/lib/firefox/libmozsandbox.so) /snap/firefox/1883/usr/lib/firefox/firefox: /lib/x86_64-linux-gnu/libpthread.so.0: version `' not found (required by /snap/firefox/1883/usr/lib/firefox/libmozsandbox.so) /snap/firefox/1883/usr/lib/firefox/firefox: /lib/x86_64-linux-gnu/librt.so.1: version `' not found (required by /snap/firefox/1883/usr/lib/firefox/libmozsandbox.so) /snap/firefox/1883/usr/lib/firefox/firefox: /lib/x86_64-linux-gnu/librt.so.1: version `' not found (required by /snap/firefox/1883/usr/lib/firefox/libmozsandbox.so) /snap/firefox/1883/usr/lib/firefox/firefox: /lib/x86_64-linux-gnu/libdl.so.2: unsupported version 0 of Verdef record /snap/firefox/1883/usr/lib/firefox/firefox: /lib/x86_64-linux-gnu/libdl.so.2: unsupported version 0 of Verdef record /snap/firefox/1883/usr/lib/firefox/firefox: /lib/x86_64-linux-gnu/libdl.so.2: unsupported version 0 of Verdef record /snap/firefox/1883/usr/lib/firefox/firefox: /lib/x86_64-linux-gnu/libdl.so.2: unsupported version 0 of Verdef record /snap/firefox/1883/usr/lib/firefox/firefox: error while loading shared libraries: /lib/x86_64-linux-gnu/libdl.so.2: unsupported version 0 of Verneed record /snap/firefox/1883/usr/lib/firefox/firefox: error while loading shared libraries: /lib/x86_64-linux-gnu/libdl.so.2: unsupported version 0 of Verneed record /snap/firefox/1883/usr/lib/firefox/firefox: /lib/x86_64-linux-gnu/libdl.so.2: unsupported version 0 of Verdef record /snap/firefox/1883/usr/lib/firefox/firefox: /lib/x86_64-linux-gnu/libdl.so.2: unsupported version 0 of Verdef record /snap/firefox/1883/usr/lib/firefox/firefox: /lib/x86_64-linux-gnu/libdl.so.2: unsupported version 0 of Verdef record /snap/firefox/1883/usr/lib/firefox/firefox: error while loading shared libraries: /lib/x86_64-linux-gnu/libdl.so.2: unsupported version 0 of Verneed record /snap/firefox/1883/usr/lib/firefox/firefox: /lib/x86_64-linux-gnu/libdl.so.2: unsupported version 0 of Verdef record /snap/firefox/1883/usr/lib/firefox/firefox: /lib/x86_64-linux-gnu/libdl.so.2: unsupported version 0 of Verdef record /snap/firefox/1883/usr/lib/firefox/firefox: /lib/x86_64-linux-gnu/libdl.so.2: unsupported version 0 of Verdef record /snap/firefox/1883/usr/lib/firefox/firefox: error while loading shared libraries: /lib/x86_64-linux-gnu/libdl.so.2: unsupported version 0 of Verneed record /snap/firefox/1883/usr/lib/firefox/firefox: /lib/x86_64-linux-gnu/libdl.so.2: unsupported version 0 of Verdef record /snap/firefox/1883/usr/lib/firefox/firefox: /lib/x86_64-linux-gnu/libdl.so.2: unsupported version 0 of Verdef record /snap/firefox/1883/usr/lib/firefox/firefox: /lib/x86_64-linux-gnu/libdl.so.2: unsupported version 0 of Verdef record /snap/firefox/1883/usr/lib/firefox/firefox: error while loading shared libraries: /lib/x86_64-linux-gnu/libdl.so.2: unsupported version 0 of Verneed record /snap/firefox/1883/usr/lib/firefox/firefox: /lib/x86_64-linux-gnu/libdl.so.2: unsupported version 0 of Verdef record /snap/firefox/1883/usr/lib/firefox/firefox: /lib/x86_64-linux-gnu/libdl.so.2: unsupported version 0 of Verdef record /snap/firefox/1883/usr/lib/firefox/firefox: /lib/x86_64-linux-gnu/libdl.so.2: unsupported version 0 of Verdef record /snap/firefox/1883/usr/lib/firefox/firefox: error while loading shared libraries: /lib/x86_64-linux-gnu/libdl.so.2: unsupported version 0 of Verneed record /snap/firefox/1883/usr/lib/firefox/firefox: /lib/x86_64-linux-gnu/libdl.so.2: unsupported version 0 of Verdef record /snap/firefox/1883/usr/lib/firefox/firefox: /lib/x86_64-linux-gnu/libdl.so.2: unsupported version 0 of Verdef record /snap/firefox/1883/usr/lib/firefox/firefox: /lib/x86_64-linux-gnu/libdl.so.2: unsupported version 0 of Verdef record /snap/firefox/1883/usr/lib/firefox/firefox: error while loading shared libraries: /lib/x86_64-linux-gnu/libdl.so.2: unsupported version 0 of Verneed record Missing chrome or resource URL: resource://gre/modules/UpdateListener.sys.mjs /snap/firefox/1883/usr/lib/firefox/firefox: /lib/x86_64-linux-gnu/libdl.so.2: unsupported version 0 of Verdef record /snap/firefox/1883/usr/lib/firefox/firefox: /lib/x86_64-linux-gnu/libdl.so.2: unsupported version 0 of Verdef record /snap/firefox/1883/usr/lib/firefox/firefox: /lib/x86_64-linux-gnu/libdl.so.2: unsupported version 0 of Verdef record /snap/firefox/1883/usr/lib/firefox/firefox: error while loading shared libraries: /lib/x86_64-linux-gnu/libdl.so.2: unsupported version 0 of Verneed record /snap/firefox/1883/usr/lib/firefox/pingsender: /lib/x86_64-linux-gnu/libdl.so.2: unsupported version 0 of Verdef record /snap/firefox/1883/usr/lib/firefox/pingsender: /lib/x86_64-linux-gnu/libdl.so.2: unsupported version 0 of Verdef record /snap/firefox/1883/usr/lib/firefox/pingsender: error while loading shared libraries: /lib/x86_64-linux-gnu/libdl.so.2: unsupported version 0 of Verneed record /snap/firefox/1883/usr/lib/firefox/firefox: symbol lookup error: /snap/firefox/1883/usr/lib/firefox/libxul.so: undefined symbol: PL_strcmp [1]+  Done                    /snap/bin/firefox  (wd: ~/Downloads) (wd now: ~/linux/kernel/linux_torvalds) [marvin@pc-mtodorov linux_torvalds]$ However, I haven't yet done informing the Ubuntu developers. I will try to do that later today. -Mirsad -- Mirsad Goran Todorovac Sistem inženjer Grafički fakultet | Akademija likovnih umjetnosti Sveučilište u Zagrebu -- System engineer Faculty of Graphic Arts | Academy of Fine Arts University of Zagreb, Republic of Croatia