From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S934311AbYEFXja (ORCPT ); Tue, 6 May 2008 19:39:30 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1765015AbYEFXjT (ORCPT ); Tue, 6 May 2008 19:39:19 -0400 Received: from mx1.redhat.com ([66.187.233.31]:43315 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755156AbYEFXjR (ORCPT ); Tue, 6 May 2008 19:39:17 -0400 Message-ID: <4820EC0E.1030603@redhat.com> Date: Tue, 06 May 2008 16:38:54 -0700 From: Ulrich Drepper Organization: Red Hat, Inc. User-Agent: Thunderbird 2.0.0.12 (X11/20080226) MIME-Version: 1.0 To: Linus Torvalds CC: linux-kernel@vger.kernel.org, user-mode-linux-devel@lists.sourceforge.net, akpm@linux-foundation.org, mingo@elte.hu, tglx@linutronix.de Subject: Re: [PATCH] fix UML on x86-64 References: <200805062304.m46N4h6d007206@devserv.devel.redhat.com> In-Reply-To: X-Enigmail-Version: 0.95.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Linus Torvalds wrote: > It breaks things how? A crash on startup: Program received signal SIGTERM, Terminated. 0x00000038d6431357 in kill () from /lib64/libc.so.6 Missing separate debuginfos, use: debuginfo-install glibc.x86_64 (gdb) bt #0 0x00000038d6431357 in kill () from /lib64/libc.so.6 #1 0x00000000600201ef in os_dump_core () at arch/um/os-Linux/util.c:92 #2 0x000000006001379f in panic_exit (self=, unused1=, unused2=) at arch/um/kernel/um_arch.c:233 #3 0x00000000600409c5 in notifier_call_chain (nl=, val=0, v=0x6022c9c0, nr_to_call=-2, nr_calls=0x0) at kernel/notifier.c:85 #4 0x00000000600409f6 in __atomic_notifier_call_chain (nh=0x0, val=15, v=0x6001e4e1, nr_to_call=-1, nr_calls=0x61c1f6e0) at kernel/notifier.c:174 #5 0x0000000060040a07 in atomic_notifier_call_chain (nh=0x0, val=15, v=0x6001e4e1) at kernel/notifier.c:183 #6 0x000000006002b199 in panic (fmt=0x601989a1 "Attempted to kill init!") at kernel/panic.c:101 #7 0x000000006002e593 in do_exit (code=11) at kernel/exit.c:965 #8 0x000000006002ec24 in do_group_exit (exit_code=11) at kernel/exit.c:1143 #9 0x0000000060037647 in get_signal_to_deliver (info=0x61c1fa30, return_ka=0x61c1fab0, regs=0x61c1ca70, cookie=) at kernel/signal.c:1831 #10 0x0000000060011c01 in do_signal () at arch/um/kernel/signal.c:100 #11 0x00000000600135ee in fatal_sigsegv () at arch/um/kernel/trap.c:135 #12 0x0000000060021917 in wait_stub_done (pid=4384) at arch/um/os-Linux/skas/process.c:94 #13 0x00000000600210a0 in do_syscall_stub (mm_idp=0x61f4fd28, addr=0x61c1fd18) at arch/um/os-Linux/skas/mem.c:86 #14 0x0000000060021302 in run_syscall_stub (mm_idp=0x61f4fd28, syscall=154, args=0x61c1fc00, expected=0, addr=0x61c1fd18, done=1) at arch/um/os-Linux/skas/mem.c:155 #15 0x0000000060022666 in write_ldt_entry (mm_idp=0x61f4fd28, func=1, desc=, addr=0x61c1fd18, done=1) at arch/um/sys-x86_64/../sys-i386/ldt.c:72 #16 0x00000000600228b4 in init_new_ldt (new_mm=0x61f4fd28, from_mm=) at arch/um/sys-x86_64/../sys-i386/ldt.c:425 #17 0x0000000060013b6c in init_new_context (task=, mm=) at arch/um/kernel/skas/mmu.c:87 #18 0x000000006006d66e in bprm_mm_init (bprm=0x61c62dc0) at fs/exec.c:346 #19 0x000000006006e33a in do_execve (filename=0x60191c1c "/bin/sh", argv=0x601c6440, envp=0x601c6020, regs=0x61c1ca70) at fs/exec.c:1287 #20 0x000000006000fe2f in execve1 (file=0x0, argv=0xf, env=0x6001e4e1) at arch/um/kernel/exec.c:62 #21 0x000000006000fea7 in um_execve (file=0x0, argv=0xf, env=0x6001e4e1) at arch/um/kernel/exec.c:78 #22 0x0000000060011f28 in kernel_execve (filename=0x0, argv=0xf, envp=0x6001e4e1) at arch/um/kernel/syscall.c:129 #23 0x000000006000fbf2 in run_init_process (init_filename=0x0) at init/main.c:789 #24 0x000000006000fcc7 in init_post () at init/main.c:831 #25 0x0000000060001546 in kernel_init (unused=) at init/main.c:884 #26 0x000000006001e5e1 in run_kernel_thread (fn=0x6000139c , arg=0x0, jmp_ptr=) at arch/um/os-Linux/process.c:267 #27 0x0000000060011094 in new_thread_handler () at arch/um/kernel/process.c:151 #28 0x0000000000000000 in ?? () - -- ➧ Ulrich Drepper ➧ Red Hat, Inc. ➧ 444 Castro St ➧ Mountain View, CA ❖ -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.7 (GNU/Linux) iD8DBQFIIOwN2ijCOnn/RHQRAqIbAJ48M4xgOGBOWaKdNcWIl7ZENJaYEQCfccJM OS7U3mc48z4UpodpagTwt2M= =Fv45 -----END PGP SIGNATURE-----