From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from sh.od.inet (CPE0080c82c70ca.cpe.net.cable.rogers.com [24.112.140.233]) by dsl2.external.hp.com (Postfix) with ESMTP id DEE17482A for ; Fri, 7 Jun 2002 05:43:01 -0600 (MDT) Date: Fri, 7 Jun 2002 07:43:03 -0400 From: "Carlos O'Donell Jr." To: joel.soete@freebel.net Cc: Randolph Chung , parisc-linux@lists.parisc-linux.org Message-ID: <20020607074303.B10393@systemhalted> References: <20020530143626.GF810@tykepenguin.com> <20020530133515.B15631@systemhalted> <20020531072849.GD1145@tykepenguin.com> <20020531085419.B18658@systemhalted> <20020604115547.GB1808@tykepenguin.com> <20020604084440.A24973@systemhalted> <20020604154954.GA29187@tausq.org> <1023292640.3cfe34e07e65b@webmail.tiscalinet.be> <20020605145928.I29135@systemhalted> <1023378071.3cff8297db5f6@webmail.tiscalinet.be> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii In-Reply-To: <1023378071.3cff8297db5f6@webmail.tiscalinet.be>; from joel.soete@freebel.net on Thu, Jun 06, 2002 at 05:41:11PM +0200 Subject: [parisc-linux] Verify stack trace address - Joel Sender: parisc-linux-admin@lists.parisc-linux.org Errors-To: parisc-linux-admin@lists.parisc-linux.org List-Help: List-Post: List-Subscribe: , List-Id: parisc-linux developers list List-Unsubscribe: , List-Archive: Joel, > Here is the full output: > Command line for kernel: 'root=/dev/sda5 HOME=/ console=ttyS0 TERM=vt102 > palo_kernel=3/vmlinux-kdb-gcc32' > Selected kernel: /vmlinux-kdb-gcc32 from partition 3 > ELF32 executable > Entry 00100000 first 00100000 n 5 > Segment 0 load 00100000 size 1989640 mediaptr 0x1000 > Segment 1 load 002e6000 size 767080 mediaptr 0x1e7000 > Segment 2 load 003a4000 size 396036 mediaptr 0x2a3000 > Segment 3 load 00408000 size 8192 mediaptr 0x304000 > Segment 4 load 00410000 size 32768 mediaptr 0x306000 > Branching to kernel entry point 0x00100000. If this is the last > message you see, you may need to switch your console. This is > a common symptom -- search the FAQ and mailing list at parisc-linux.org > > Linux version 2.4.18-pa26 (root@palx2000) (gcc version 3.2 20020530 > (experimental)) #1 Thu Jun 6 16:50:34 CEST 2002 > FP[0] enabled: Rev 1 Model 16 > The 32-bit Kernel has started... > unwind_init: start = 0x10387405, end = 0x103a1468, entries = 6662 > > Stack: 10408600 Cannot find unwind entry for 0x1010c9c0 > > Call Trace: > [<1010c880>] ^^^^^^^^ > Cannot find unwind entry for 0x1010c9c0 ^^^^^^^^^^ Can you find that address in your System.map to verify where that is? If it's in unwind_table_init then the 'end[-1]' fix might be what is needed. > Code: 0e a0 10 93 4b d6 3f 91 0a 78 0a 13 6b 53 00 20 0a b6 04 14 > Initialized PDC Console for debugging. > Determining PDC firmware type: System Map. > model 00005d00 00000481 00000000 00000002 77e93910 100000f0 00000008 000000b2 > 000000b2 > vers 00000301 > CPUID vers 17 rev 11 (0x0000022b) > capabilities 0x3 > model 9000/785/B2000 > Total Memory: 256 Mb > pagetable_init > On node 0 totalpages: 65536 > zone(0): 65536 pages. > zone(1): 0 pages. > zone(2): 0 pages. > LCD display at f05d0008,f05d0000 registered > Kernel command line: root=/dev/sda5 HOME=/ console=ttyS0 TERM=vt102 > palo_kernel=3/vmlinux-kdb-gcc32 > Console: colour dummy device 160x64 > Initialized PDC Console for debugging. > Calibrating delay loop... 799.53 BogoMIPS > Memory: 254520k available > kdb version 2.1 by Scott Lurndal, Keith Owens. Copyright SGI, All Rights Reserved > Dentry-cache hash table entries: 32768 (order: 6, 262144 bytes) > Inode-cache hash table entries: 16384 (order: 5, 131072 bytes) > Mount-cache hash table entries: 4096 (order: 3, 32768 bytes) > Buffer-cache hash table entries: 16384 (order: 4, 65536 bytes) > Page-cache hash table entries: 65536 (order: 6, 262144 bytes) > Searching for devices... > For some reason device detection becomes bogus and broken with kdb enabled. So far we've seen SCSI, Serial, PCI/EISA all die with kdb enabled. Maybe they're not dead and just moving _really_ slowly. I'm going camping this weekend, so it's anyones game until Monday afternoon (which I have off too!!) :) c.