From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: From: Toralf =?iso-8859-1?q?F=F6rster?= Date: Fri, 20 May 2011 09:43:09 +0200 References: <201105191526.31904.toralf.foerster@gmx.de> <201105191834.56577.toralf.foerster@gmx.de> In-Reply-To: MIME-Version: 1.0 Content-Type: Text/Plain; charset=iso-8859-1 Content-Transfer-Encoding: QUOTED-PRINTABLE Message-Id: <201105200943.10228.toralf.foerster@gmx.de> Sender: linux-kernel-owner@vger.kernel.org Subject: Re: kernel 2.6.39 (user mode linux) crashes (2.6.38 works fine) To: richard -rw- weinberger Cc: LKML , user-mode-linux-devel@lists.sourceforge.net List-ID: richard -rw- weinberger wrote at 08:44:39 > > * Starting local >=20 > What is this "Starting local", > was UML crashing while starting your distro? No, that the last init script of the Gentoo, I'm using within UML. > I fear the backtrace is garbage. yep, maybe this helps more :=20 Program received signal SIGSEGV, Segmentation fault. 0x080a9f6b in futex_wake (uaddr=3D, flags=3D, nr_wake=3D,=20 bitset=3D4294967295) at kernel/futex.c:958 958 plist_for_each_entry_safe(this, next, head, list) { (gdb) bt #0 0x080a9f6b in futex_wake (uaddr=3D, flags=3D, nr_wake=3D,=20 bitset=3D4294967295) at kernel/futex.c:958 #1 0x080abb1d in do_futex (uaddr=3D0x81efe10, op=3D0, val=3D0, timeout= =3D0x0, uaddr2=3D0x81efe0c, val2=3D0, val3=3D4294967295) at kernel/futex.c:2610 #2 0x080ac184 in sys_futex (uaddr=3D0x81efe10, op=3D129, val=3D1, utim= e=3D0x83f89b8, uaddr2=3D0x81efe0c, val3=3D134908072) at kernel/futex.c:2678 #3 0x08060d16 in handle_syscall (r=3D0x19545290) at arch/um/kernel/ska= s/syscall.c:35 #4 0x08074cf1 in handle_trap (regs=3D0x19545290) at arch/um/os-Linux/s= kas/process.c:201 #5 userspace (regs=3D0x19545290) at arch/um/os-Linux/skas/process.c:41= 7 #6 0x0805e0cb in fork_handler () at arch/um/kernel/process.c:181 #7 0x00000000 in ?? () >=20 > Can you reproduce the issue using the default config? yes > Are you using hostfs? Yes, but the issue is independend from that. --=20 MfG/Sincerely Toralf F=F6rster pgp finger print: 7B1A 07F4 EC82 0F90 D4C2 8936 872A E508 7DB6 9DA3 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel"= in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/