Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Sat, 24 Feb 2001 20:04:16 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Sat, 24 Feb 2001 20:03:56 -0500 Received: from 24.68.61.66.on.wave.home.com ([24.68.61.66]:3844 "HELO sh0n.net") by vger.kernel.org with SMTP id ; Sat, 24 Feb 2001 20:03:48 -0500 Message-ID: <3A9859EF.F01831FA@sh0n.net> Date: Sat, 24 Feb 2001 20:03:43 -0500 From: Shawn Starr Organization: sh0n.net - http://www.sh0n.net/spstarr X-Mailer: Mozilla 4.76 [en] (X11; U; Linux 2.4.2 i586) X-Accept-Language: en MIME-Version: 1.0 To: Marcelo Tosatti , Mike Galbraith , lkm Subject: Re: [ANOMALIES]: 2.4.2 - __alloc_pages: ksysoops debug info In-Reply-To: <3A98365A.451C4473@sh0n.net> Content-Type: multipart/mixed; boundary="------------D73E77F4E5A06BFB72214D43" Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org This is a multi-part message in MIME format. --------------D73E77F4E5A06BFB72214D43 Content-Type: text/plain; charset=iso-8859-15 Content-Transfer-Encoding: 7bit Ok, I copied the part from kern.log and pasted it into a separate file then ran ksysoops and it appeared to have worked. Any more info you need? Shawn. Shawn Starr wrote: > Doing so..., Im not sure hot to use ksymoops or where to get that program. > I just usually use the sysq and dump but its ugly ;-) > > Shawn. > > Marcelo Tosatti wrote: > > > On Fri, 23 Feb 2001, Shawn Starr wrote: > > > > > Feb 23 21:17:47 coredump kernel: __alloc_pages: 3-order allocation failed. > > > Feb 23 21:17:47 coredump kernel: __alloc_pages: 2-order allocation failed. > > > Feb 23 21:17:47 coredump kernel: __alloc_pages: 1-order allocation failed. > > > Feb 23 21:17:47 coredump kernel: __alloc_pages: 3-order allocation failed. > > > Feb 23 21:17:47 coredump kernel: __alloc_pages: 3-order allocation failed. > > > Feb 23 21:17:47 coredump kernel: __alloc_pages: 2-order allocation failed. > > > Feb 23 21:17:47 coredump kernel: __alloc_pages: 1-order allocation failed. > > > > > > didnt, work, still causing this.. > > > > Ok, could you please add a line with "BUG();" after the > > printk("__alloc_pages: %d-order allocation failed", ..) in mm/page_alloc.c > > function __alloc_pages() ? > > > > This will make you get an oops when an allocation fails and if you decode > > it (with ksymoops) we can have a pretty useful backtrace to have more clue > > of what's failing. > > > > TIA > > - > 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/ --------------D73E77F4E5A06BFB72214D43 Content-Type: text/plain; charset=iso-8859-15; name="oops" Content-Transfer-Encoding: 7bit Content-Disposition: inline; filename="oops" ksymoops 2.3.7 on i586 2.4.2. Options used -V (default) -k /proc/ksyms (default) -l /proc/modules (default) -o /lib/modules/2.4.2/ (default) -m /boot/System.map (specified) Feb 24 19:57:32 coredump kernel: kernel BUG at page_alloc.c:507! Feb 24 19:57:32 coredump kernel: invalid operand: 0000 Feb 24 19:57:32 coredump kernel: CPU: 0 Feb 24 19:57:32 coredump kernel: EIP: 0010:[__alloc_pages+761/776] Feb 24 19:57:32 coredump kernel: EFLAGS: 00013282 Feb 24 19:57:32 coredump kernel: eax: 00000020 ebx: 00000000 ecx: c1ba8000 edx: c025abe8 Feb 24 19:57:32 coredump kernel: esi: c025c000 edi: 00000003 ebp: c1d06000 esp: c1d07d38 Feb 24 19:57:32 coredump kernel: ds: 0018 es: 0018 ss: 0018 Feb 24 19:57:32 coredump kernel: Process cdda2wav (pid: 386, stackpage=c1d07000) Feb 24 19:57:32 coredump kernel: Stack: c0219a05 c0219b93 000001fb 00000003 00008000 00008000 00000000 00000007 Feb 24 19:57:32 coredump kernel: 00000008 00000000 c025bff4 c0127fe4 c01b5079 c1d07de4 00000000 00000001 Feb 24 19:57:32 coredump kernel: c1d07de0 00008000 00000007 c01b5142 00008000 00000000 00000001 00000000 Feb 24 19:57:32 coredump kernel: Call Trace: [__get_free_pages+20/36] [sg_low_malloc+305/408] [sg_malloc+98/280] [sg_build_indi+385/440] [sg_build_reserve+37/68] [sg_ioctl+1582/2588] [__get_free_pages+20/36] Feb 24 19:57:32 coredump kernel: Code: 0f 0b 83 c4 0c 31 c0 5b 5e 5f 5d 83 c4 10 c3 83 fa 09 77 13 Using defaults from ksymoops -t elf32-i386 -a i386 Code; 00000000 Before first symbol 00000000 <_EIP>: Code; 00000000 Before first symbol 0: 0f 0b ud2a Code; 00000002 Before first symbol 2: 83 c4 0c add $0xc,%esp Code; 00000005 Before first symbol 5: 31 c0 xor %eax,%eax Code; 00000007 Before first symbol 7: 5b pop %ebx Code; 00000008 Before first symbol 8: 5e pop %esi Code; 00000009 Before first symbol 9: 5f pop %edi Code; 0000000a Before first symbol a: 5d pop %ebp Code; 0000000b Before first symbol b: 83 c4 10 add $0x10,%esp Code; 0000000e Before first symbol e: c3 ret Code; 0000000f Before first symbol f: 83 fa 09 cmp $0x9,%edx Code; 00000012 Before first symbol 12: 77 13 ja 27 <_EIP+0x27> 00000027 Before first symbol --------------D73E77F4E5A06BFB72214D43-- - 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/