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 1CEvF8-0006zy-Ow for user-mode-linux-devel@lists.sourceforge.net; Tue, 05 Oct 2004 12:45:02 -0700 Received: from smtp002.mail.ukl.yahoo.com ([217.12.11.33]) by sc8-sf-mx2.sourceforge.net with smtp (Exim 4.41) id 1CEvEQ-0001T1-I1 for user-mode-linux-devel@lists.sourceforge.net; Tue, 05 Oct 2004 12:45:02 -0700 From: BlaisorBlade Subject: Re: [uml-devel] 2.6.8.1: Kernel panic: handle_trap - failed to wait at end of syscall, errno = 4, status = 4479 References: In-Reply-To: MIME-Version: 1.0 Content-Disposition: inline Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Message-Id: <200410052144.09628.blaisorblade_spam@yahoo.it> 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: Tue, 5 Oct 2004 21:44:09 +0200 To: user-mode-linux-devel@lists.sourceforge.net Cc: "Tsillas, Demetrios J" On Tuesday 05 October 2004 21:22, Tsillas, Demetrios J wrote: > I'm trying with root_fs.fc-2-client.pristine.20040504. I've got > the incrementals in there: Tried without any of them? Does it make any difference? Also, against which tree are you applying patches, 2.6.8.1-1 or 2.6.9-rc2-mm4? And does using different filesystems change anything? > VFS: Mounted root (ext2 filesystem) readonly. > Mounted devfs on /dev > INIT: version 2.85 booting > Kernel panic: handle_trap - failed to wait at end of syscall, errno = 4, > status = 4479 This is quite strange. The child has been stopped by SIGCHLD, which is completely unexpected (except if any syscall is executing on the host). Have you made sure you have moved, inside the fs, /lib/tls to /lib/notls? About the 4479 value: ./testprogs/waitstatus 4479 WSTOPSIG(status) is 17 Signal 17 is SIGCHLD waitstatus.c: #include #include #include #include #include int main(int argc, char * argv[]) { int status = 2943; if (argc >= 2) status = atol(argv[1]); if (WIFSIGNALED(status)) printf("error, process signaled\n"); if (WIFEXITED(status)) printf("error, process exited\n"); if (!WIFSTOPPED(status)) printf("error, process not stopped\n"); if (WSTOPSIG(status) != SIGTRAP) printf("WSTOPSIG(status) is %d\n", WSTOPSIG(status)); return 0; } -- Paolo Giarrusso, aka Blaisorblade Linux registered user n. 292729 ------------------------------------------------------- This SF.net email is sponsored by: IT Product Guide on ITManagersJournal Use IT products in your business? Tell us what you think of them. Give us Your Opinions, Get Free ThinkGeek Gift Certificates! Click to find out more http://productguide.itmanagersjournal.com/guidepromo.tmpl _______________________________________________ User-mode-linux-devel mailing list User-mode-linux-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/user-mode-linux-devel