From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from sc8-sf-mx2-b.sourceforge.net ([10.3.1.12] helo=sc8-sf-mx2.sourceforge.net) by sc8-sf-list1.sourceforge.net with esmtp (Exim 4.30) id 1Cmrss-0000wx-ND for user-mode-linux-devel@lists.sourceforge.net; Fri, 07 Jan 2005 03:02:22 -0800 Received: from webhosting.rdsbv.ro ([213.157.185.164]) by sc8-sf-mx2.sourceforge.net with esmtp (TLSv1:AES256-SHA:256) (Exim 4.41) id 1Cmrsq-0001ef-Kr for user-mode-linux-devel@lists.sourceforge.net; Fri, 07 Jan 2005 03:02:22 -0800 From: "Catalin(ux aka Dino) BOIE" Subject: Re: [uml-devel] 2.6.10 command line longer than 512 characters In-Reply-To: Message-ID: References: MIME-Version: 1.0 Content-Type: MULTIPART/MIXED; BOUNDARY="-1646943047-1758957568-1105095620=:5729" Content-ID: Sender: user-mode-linux-devel-admin@lists.sourceforge.net Errors-To: user-mode-linux-devel-admin@lists.sourceforge.net List-Unsubscribe: , List-Id: The user-mode Linux development list List-Post: List-Help: List-Subscribe: , List-Archive: Date: Fri, 7 Jan 2005 13:02:09 +0200 (EET) To: Kyrre M Begnum Cc: user-mode-linux-devel@lists.sourceforge.net This message is in MIME format. The first part should be readable text, while the remaining parts are likely unreadable without MIME-aware tools. ---1646943047-1758957568-1105095620=:5729 Content-Type: TEXT/PLAIN; CHARSET=iso-8859-1; FORMAT=flowed Content-ID: Content-Transfer-Encoding: quoted-printable X-MIME-Autoconverted: from 8bit to quoted-printable by webhosting.rdsbv.ro id j07B2AAW024107 >> You have a patch at: >> http://kernel.umbrella.ro/kpatches/uml-extend-cmd-line-limits.patch > > Thank you very much. Is this patch coing to find its way into mainstram > UML at some point or do I have to look for it in the future too? I forwarded it to Jeff and it "saw" the linux-kernel mailing list but no=20 reponse from kernel folks. > >> >>> >>> I have noticed that when I supply a command line longer than 513 >>> characters (or was it 512?) the kernel crashes. Output supplied at th= e end >>> of mail. This does not seem to be a problem on the old 2.4.24 >>> guest kernels. Is there a way I can change this, perhaps during kerne= l >>> configuration? >>> >>> >>> Notice the strange symbols at the end of the printed kernel kommand l= ine: >>> (The ^J appeard after pasting into the email) >>> >>> Linux version 2.6.10 (kyrre@legolas) (gcc version 3.3.5 (Debian >>> 1:3.3.5-5)) #1 SMP Thu Jan 6 12:07:34 CET 2005 >>> Built 1 zonelists >>> Kernel command line: con=3Dpty con1=3Dfd:0,fd:2 mem=3D32M >>> ubd0=3D/home/kyrre/.mln_user_mode_build/357/debian.cow,/home/kyrre/ml= ntest/templates/Debian-3.0r0-V0.6.ext2 >>> ubd1=3D/home/kyrre/mlntest/projects/simple-network/images/blowfish >>> ubd2=3D/home/kyrre/mlntest/projects/simple-network/images/catfish >>> ubd3=3D/home/kyrre/mlntest/projects/simple-network/images/starfish >>> project=3D/home/kyrre/mlntest/projects files=3D/home/kyrre/mlntest/fi= les >>> mln=3D/home/kyrre/.mln_user_mode_build/357 mln_command=3D"-L legolas = build -C >>> -f /tmp/mln/simple-network.mln -h blow=C0=FC=8A >>> PID hash table entries: 256 (order: 8, 4096 bytes) >>> Kernel panic - not syncing: Segfault with no mm >>> <6>Stopping all CPUs...done >>> >>> EIP: 0000:[<00000000>] CPU: 0 Not tainted EFLAGS: 00000000 >>> Not tainted >>> EAX: 00000000 EBX: 00000000 ECX: 00000000 EDX: 00000000 >>> ESI: 00000000 EDI: 00000000 EBP: 00000000 DS: 0000 ES: 0000 >>> Call Trace: >>> [] notifier_call_chain+0x2d/0x50 >>> [] bust_spinlocks+0x46/0x50 >>> [] panic+0x76/0x120 >>> [] segv+0x1cc/0x230 >>> [] sigemptyset+0x24/0x40 >>> [] change_signals+0x65/0x90 >>> [] segv_handler+0x16f/0x220 >>> [] sig_handler_common_skas+0x8f/0xc0 >>> [] start_kernel_proc+0x0/0x40 >>> [] sig_handler+0x34/0x40 >>> [] __restore+0x0/0x8 >>> [] start_kernel_proc+0x0/0x40 >>> [] vsnprintf+0x37/0x4d0 >>> [] __restore+0x0/0x8 >>> [] boot_timer_handler+0x0/0x40 >>> [] __restore+0x0/0x8 >>> [] __restore+0x0/0x8 >>> [] boot_timer_handler+0x0/0x40 >>> [] __restore+0x0/0x8 >>> [] sigemptyset+0x24/0x40 >>> [] change_signals+0x65/0x90 >>> [] sigemptyset+0x24/0x40 >>> [] change_signals+0x65/0x90 >>> [] sigemptyset+0x24/0x40 >>> [] set_signals+0x7d/0x130 >>> [] get_signals+0x33/0x50 >>> [] _spin_unlock_irqrestore+0xe/0x20 >>> [] release_console_sem+0x79/0xc0 >>> [] start_kernel_proc+0x0/0x40 >>> [] panic+0x35/0x120 >>> [] start_kernel+0x1ad/0x1b0 >>> [] unknown_bootoption+0x0/0x200 >>> [] start_kernel_proc+0x2f/0x40 >>> [] run_kernel_thread+0x78/0x80 >>> [] start_kernel_proc+0x0/0x40 >>> [] run_kernel_thread+0x40/0x80 >>> [] start_kernel_proc+0x0/0x40 >>> [] new_thread_handler+0x75/0xb0 >>> [] start_kernel_proc+0x0/0x40 >>> [] __restore+0x0/0x8 >>> [] __kill+0x11/0x20 >>> >>> >>> Regrds. >>> >>> --------------------- >>> Kyrre M Begnum >>> Rom 1.755 7.etg >>> Tfl: 22453276 >>> >>> >>> ------------------------------------------------------- >>> The SF.Net email is sponsored by: Beat the post-holiday blues >>> Get a FREE limited edition SourceForge.net t-shirt from ThinkGeek. >>> It's fun and FREE -- well, almost....http://www.thinkgeek.com/sfshirt >>> _______________________________________________ >>> User-mode-linux-devel mailing list >>> User-mode-linux-devel@lists.sourceforge.net >>> https://lists.sourceforge.net/lists/listinfo/user-mode-linux-devel >>> >> >> --- >> Catalin(ux aka Dino) BOIE >> catab at deuroconsult.ro >> http://kernel.umbrella.ro/ > > --------------------- > Kyrre M Begnum > Rom 1.755 7.etg > Tfl: 22453276 > --- Catalin(ux aka Dino) BOIE catab at deuroconsult.ro http://kernel.umbrella.ro/ ---1646943047-1758957568-1105095620=:5729-- ------------------------------------------------------- The SF.Net email is sponsored by: Beat the post-holiday blues Get a FREE limited edition SourceForge.net t-shirt from ThinkGeek. It's fun and FREE -- well, almost....http://www.thinkgeek.com/sfshirt _______________________________________________ User-mode-linux-devel mailing list User-mode-linux-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/user-mode-linux-devel