From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S935150Ab3DHIgy (ORCPT ); Mon, 8 Apr 2013 04:36:54 -0400 Received: from smtp1.it.da.ut.ee ([193.40.5.66]:44986 "EHLO smtp1.it.da.ut.ee" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S934694Ab3DHIgw (ORCPT ); Mon, 8 Apr 2013 04:36:52 -0400 X-Greylist: delayed 1258 seconds by postgrey-1.27 at vger.kernel.org; Mon, 08 Apr 2013 04:36:51 EDT Date: Mon, 8 Apr 2013 11:15:50 +0300 (EEST) From: Meelis Roos To: Linux Kernel list , sparclinux@vger.kernel.org Subject: WARNING: at mm/mmap.c:2702 exit_mmap+0x134/0x160() (SIGILL on sparc64) Message-ID: User-Agent: Alpine 1.00 (SOC 882 2007-12-20) MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org While compiling 3.9-5rc6 on sparc64 (Ultrasparc-II Netra X1), I got the following error: [604143.245710] WARNING: at mm/mmap.c:2702 exit_mmap+0x134/0x160() [604143.323469] Modules linked in: ipv6 loop ohci_hcd i2c_ali15x3 usbcore i2c_ali1535 usb_common i2c_core [604143.445845] Call Trace: [604143.479021] [00000000004b7f54] exit_mmap+0x134/0x160 [604143.546570] [00000000004516ec] mmput+0x2c/0xc0 [604143.607248] [000000000045676c] exit_mm+0xec/0x120 [604143.671352] [000000000045802c] do_exit+0xec/0x360 [604143.735468] [00000000004583e4] do_group_exit+0x24/0xc0 [604143.805295] [0000000000463424] get_signal_to_deliver+0x1a4/0x320 [604143.886545] [0000000000443d34] do_signal32+0x14/0x220 [604143.955249] [000000000042c640] do_signal+0x2c0/0x520 [604144.022774] [000000000042d0a0] do_notify_resume+0x40/0x60 [604144.096054] [0000000000404ac4] __handle_signal+0xc/0x2c [604144.167063] ---[ end trace 485ee697b10175b2 ]--- [604144.228837] BUG: Bad rss-counter state mm:fffff8006e5123c0 idx:1 val:1 This is not reproducible. The machine has been stable for long and I have seen no other errors. Rerunning the same "make" produced no errors. -- Meelis Roos (mroos@linux.ee)