From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Wed, 26 Sep 2001 10:11:29 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Wed, 26 Sep 2001 10:11:20 -0400 Received: from mail.spylog.com ([194.67.35.220]:14312 "HELO mail.spylog.com") by vger.kernel.org with SMTP id ; Wed, 26 Sep 2001 10:11:12 -0400 Date: Wed, 26 Sep 2001 18:07:48 +0400 From: "Oleg A. Yurlov" X-Mailer: The Bat! (v1.53d) Reply-To: "Oleg A. Yurlov" Organization: SpyLOG Ltd. X-Priority: 3 (Normal) Message-ID: <1601012257268.20010926180748@spylog.com> To: andrea@suse.de Cc: linux-kernel@vger.kernel.org Subject: 2.4.10aa1 - 0-order allocation failed. MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Hi, Andrea, We have next problem on our servers: Sep 26 11:22:39 sol kernel: __alloc_pages: 0-order allocation failed (gfp=0x20/0) Sep 26 11:22:39 sol kernel: f048dd94 e02ab000 00000000 00000020 00000000 00000020 00000020 e298f820 Sep 26 11:22:39 sol kernel: e298f844 00000001 e030a56c e030a6c4 00000020 00000000 e01382be 00000000 Sep 26 11:22:39 sol kernel: e013874a e013488c 00000000 e298f820 00000202 e298f898 00000202 00000246 Sep 26 11:22:39 sol kernel: Call Trace: [put_dirty_page+122/132] [flush_old_exec+234/572] [sys_ustat+212/268] [kill_super+232/352] [unix_gc+394/748] Sep 26 11:22:39 sol kernel: [Unused_offset+27374/99203] [Unused_offset+12842/99203] [call_spurious_interrupt+14521/27705] [Unused_offset+43342/99203] [call_spurious_interrupt+14615/27705] [call_spurious_interrupt+16483/27705] Sep 26 11:22:39 sol kernel: [Unused_offset+90704/99203] [ipgre_rcv+233/636] [ipgre_rcv+503/636] [fcntl_getlk+327/624] [do_invalid_TSS+43/96] Sep 26 11:22:39 sol kernel: __alloc_pages: 0-order allocation failed (gfp=0x20/0) Sep 26 11:22:39 sol kernel: f048ddd4 e02ab000 00000000 00000020 00000000 00000020 00000020 e298f820 Sep 26 11:22:39 sol kernel: e298f844 00000001 e030a56c e030a6c4 00000020 00000000 e01382be 00000000 Sep 26 11:22:39 sol kernel: e013874a e013488c 00000000 e298f820 00000202 e298f898 00000202 00000246 Sep 26 11:22:39 sol kernel: Call Trace: [put_dirty_page+122/132] [flush_old_exec+234/572] [sys_ustat+212/268] [kill_super+232/352] [unix_gc+394/748] Sep 26 11:22:39 sol kernel: [Unused_offset+27374/99203] [call_spurious_interrupt+13905/27705] [call_spurious_interrupt+17048/27705] [Unused_offset+90704/99203] [ipgre_rcv+233/636] [ipgre_rcv+503/636] Sep 26 11:22:39 sol kernel: [fcntl_getlk+327/624] [do_invalid_TSS+43/96] Also, we see next in process status: USER PID %CPU %MEM VSZ RSS TTY STAT START TIME COMMAND vz 927 0.0 625.1 43900 4267034752 ? S 08:10 0:00 hits vz 1030 0.0 625.1 43900 4267034752 ? S 08:11 0:00 hits vz 4561 1.3 625.1 45948 4267034724 ? S 10:48 0:00 hits root 4564 0.0 0.0 1460 548 pts/2 S 10:48 0:00 grep hits vz 4566 0.0 625.1 45948 4267034724 ? S 10:48 0:00 hits After these errors we see some uninterruptable processes (with flag D in process status), gdb say that function "fdatasync" called and no returned... Soft reboot not work. Server has 2 CPUs (Pentium III Katmai), 2Gb RAM, 2Gb swap, Hardware RAID (Mylex DAC960PTL1 PCI RAID Controller). Any ideas ? -- Oleg A. Yurlov aka Kris Werewolf, SysAdmin OAY100-RIPN mailto:kris@spylog.com +7 095 332-03-88