Re: Zero Divide in Kernel 3.12-rc4
Ingo, Ingo Jürgensmann dixit: does show up that string, so it should be fine. But I'd have expected a different kernel size because there's some extra code and some additional text. Nah, executables are padded and aligned. Small deltas like this do not normally show up. My feelings exactly. Now I hope the new kernel does print something enlightening ... Cheers, Michael -- To UNSUBSCRIBE, email to debian-68k-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org Archive: http://lists.debian.org/4a190ad77c82489b03078b44e7724...@biophys.uni-duesseldorf.de
Re: Zero Divide in Kernel 3.12-rc4
Am 24.10.2013 um 09:18 schrieb Michael Schmitz : >> Nah, executables are padded and aligned. >> Small deltas like this do not normally show up. > My feelings exactly. > Now I hope the new kernel does print something enlightening ... Well, we'll see... I have booted Akire now with that kernel. Runs fine the last hour so far... ;-) -- Ciao...// Fon: 0381-2744150 Ingo \X/ http://blog.windfluechter.net gpg pubkey: http://www.juergensmann.de/ij_public_key.asc -- To UNSUBSCRIBE, email to debian-68k-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org Archive: http://lists.debian.org/c3ad79fa-28a8-4b90-bb61-eb253da6e...@2013.bluespice.org
Bug#727550: edos-distcheck: edos-debcheck MUST support :any qualifier ASAP
Package: edos-distcheck Version: 1.4.2-13+b1 Severity: normal tglase@tglase:~ $ = 3.3.2-2~) 1|tglase@tglase:~ $ Architecture: all Replaces: python3 (<< 3.3.2-4~) Depends: python3:any (>= 3.3.2-2~) Breaks: python3 (<< 3.3.2-4~) Description: Debian helper tools for packaging Python libraries and applications Description-md5: 9f24690d2f6e9b70048dc4079a2dfca7 Section: python Priority: optional Filename: pool/main/d/dh-python/dh-python_1.20131021-1_all.deb Size: 51304 MD5sum: 5790257e34d861016fea18b20e3d0294 SHA1: 3a5eaf99f97f7dbf93976ba480ef4a00068131a3 SHA256: e2f8706c54e2852c2f9537f87208059bfee6c66baef2c662801b9cf1094e13ec Package: python3 Source: python3-defaults Version: 3.3.2-17 Installed-Size: 99 Maintainer: Matthias Klose Architecture: i386 Description: interactive high-level object-oriented language (default python3 version) Description-md5: 81733bd73a4c1fc634a99143ddb31ea1 Multi-Arch: allowed Homepage: http://www.python.org/ Tag: devel::interpreter, devel::lang:python, devel::library, implemented-in::c, implemented-in::python, role::devel-lib, role::program, role::shared-lib Section: python Priority: optional Filename: pool/main/p/python3-defaults/python3_3.3.2-17_i386.deb Size: 20618 MD5sum: 7c310b77541682c434c0882f3852ad0f SHA1: 6072efeb030d51e309c6d71699006023368e37be SHA256: 293057a81fbf839516e70a315e6fea0cd75e9c24506ea0e0ec30f2576ad5d360 -- System Information: Debian Release: jessie/sid APT prefers unstable APT policy: (500, 'unstable'), (500, 'stable'), (100, 'experimental') Architecture: i386 (i686) Kernel: Linux 3.10-3-amd64 (SMP w/4 CPU cores) Locale: LANG=C, LC_CTYPE=en_GB.UTF-8 (charmap=UTF-8) Shell: /bin/sh linked to /bin/lksh Versions of packages edos-distcheck depends on: ii libbz2-1.0 1.0.6-5 ii libc6 2.17-93 ii libgdbm3 1.8.3-12 ii libpcre3 1:8.31-2 ii libpopt0 1.16-7 ii librpm34.11.1-3 ii librpmio3 4.11.1-3 ii perl 5.18.1-4 ii python 2.7.5-5 ii python-debian 0.1.21+nmu2 ii zlib1g 1:1.2.8.dfsg-1 edos-distcheck recommends no packages. edos-distcheck suggests no packages. -- no debconf information -- To UNSUBSCRIBE, email to debian-68k-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org Archive: http://lists.debian.org/20131024081712.12852.56726.report...@tglase.lan.tarent.de
Re: Zero Divide in Kernel 3.12-rc4
Hi Ingo, Nah, executables are padded and aligned. Small deltas like this do not normally show up. My feelings exactly. Now I hope the new kernel does print something enlightening ... Well, we'll see... I have booted Akire now with that kernel. Runs fine the last hour so far... ;-) It wasn't exactly an easy bug to trigger in the first place. Wait for the next dist-upgrade perhaps :-) Cheers, Michael -- To UNSUBSCRIBE, email to debian-68k-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org Archive: http://lists.debian.org/5268d68f.2010...@biophys.uni-duesseldorf.de
Re: Zero Divide in Kernel 3.12-rc4
On Tue, Oct 22, 2013 at 10:38 PM, Michael Schmitz
wrote:
To pinpoint where in sd_completed_bytes this happens, I'd need the
sd_mod
module and the module symbol map.
>>>
>>>
>>> /* be careful ... don't want any overflows */
>>> u64 factor = scmd->device->sector_size / 512;
>>> do_div(start_lba, factor);
>>> do_div(end_lba, factor);
>>>
>>> scmd->device->sector_size should be 512, so factor should be 1.
>
>
> Looking at a bit of context right above what you quote here, we can be
> reasonably certain that scmd->device->sector_size is greater or equal 512.
Stupid me, I missed that check ;-)
Perhaps the "u64" is still an issue there, despite Andreas' fix for do_div()?
> Ingo - could you add
>
> if (scmd->device->sector_size > 2048)
> sdev_printk(KERN_ERR, scmd->device, "Whoa - large secor size %d\n",
> scmd->device->sector_size);
>
> before the do_div calls, and see what that reports?
Anyway, if it triggers again, I'd like to see the real kernel binary
that matches
the crash log.
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- ge...@linux-m68k.org
In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
-- Linus Torvalds
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Re: 3.12 won't startup at amiga 1200 [Antworten] [AntwortenAnAlle]
On Wed, Oct 23, 2013 at 10:37 PM, John Paul Adrian Glaubitz
wrote:
> On 10/23/2013 10:10 PM, Geert Uytterhoeven wrote:
>> On Wed, Oct 23, 2013 at 9:13 PM, Tuxist wrote:
>>> my last config http://tuxist.de/config-3.12-rc6
>>
>> That one crashes badly on ARAnyM, as the SMC Ultra Ethernet driver
>> does some bad pokes:
>>
>> Unable to handle kernel access at virtual address 80a30206
>> Oops:
>> PC: [<0032ca1e>] ultra_probe1+0x26/0x38a
>>
>> Disabling CONFIG_AMIGA_PCMCIA to get rid of all the obsolete ISA
>> drivers that probably won't work on m68k hardware...
>
> Uh, isn't the Amiga PCMCIA stack completely different from the regular
> PCMCIA/PCCard stack of the kernel used for PC hardware?
Yes.
> I'm using CONFIG_AMIGA_PCMCIA with 3.2.0-4-amiga on my A1200 with
> a 8390-compatible PCMCIA NIC which uses apne.c without any of
> such problems.
But disabling CONFIG_AMIGA_PCMCIA also disables CONFIG_ISA, hence
it disables all legacy ISA drivers that poke around in ISA I/O space, and that
Tuxist had enabled in his .config.
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- ge...@linux-m68k.org
In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
-- Linus Torvalds
--
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Archive:
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Bug#727642: dose-distcheck: fails on input that works with edos-debcheck and is "correct"
Package: dose-distcheck Version: 3.1.3-5 Severity: normal Hi, I get the following error with dose-debcheck in both wheezy and sid: tglase@tglase:~ $ dose-debcheck --deb-native-arch=m68k --failures --explain >> $?" Fatal error in module deb/debcudf.ml: Unable to get real version for unscd All Known versions for this package are (libc6,2.17),(locales,2.17),(locales-all,2.17),(nscd,2.17) report: - package: m68k:unscd version: 0.48-2+b1 architecture: m68k essential: false source: unscd (= 0.48-2) status: broken reasons: - conflict: pkg1: package: m68k:libc6 version: 2.17-92 architecture: m68k essential: false source: eglibc (= 2.17-92) unsat-conflict: >>> 64 The file 'x' is attached. edos-debcheck on wheezy handles this just fine: tg@freewrt:~/DP $ edos-debcheck -failures -explain >> $?" Completing conflicts...* 100.0% Conflicts and dependencies... * 100.0% Solving* 100.0% >>> 0 Please cross-reference #727550 in which Ralf Treinen suggested to use this as replacement. -- System Information: Debian Release: jessie/sid APT prefers unstable APT policy: (500, 'unstable'), (500, 'stable'), (100, 'experimental') Architecture: i386 (i686) Kernel: Linux 3.10-3-amd64 (SMP w/4 CPU cores) Locale: LANG=C, LC_CTYPE=en_GB.UTF-8 (charmap=UTF-8) Shell: /bin/sh linked to /bin/lksh Versions of packages dose-distcheck depends on: ii libbz2-1.0 1.0.6-5 ii libc6 2.17-93 ii libpcre31:8.31-2 ii librpm3 4.11.1-3 ii librpmio3 4.11.1-3 ii zlib1g 1:1.2.8.dfsg-1 dose-distcheck recommends no packages. dose-distcheck suggests no packages. -- no debconf information Package: libc6 Source: eglibc Version: 2.17-92 Architecture: m68k Maintainer: GNU Libc Maintainers Installed-Size: 8557 Suggests: glibc-doc, debconf | debconf-2.0, locales Conflicts: prelink (<= 0.0.20090311-1), tzdata (<< 2007k-1), tzdata-etch Breaks: locales (<< 2.17), locales-all (<< 2.17), nscd (<< 2.17) Provides: glibc-2.17-1 Filename: dists/sid/main/0_Essential/eglibc/libc6_2.17-92_m68k.deb Size: 2047460 MD5sum: ac5cd6a7fee0621ce747a2baf20c6a7c SHA1: 842393ab17ccf0f8c0f1bca5db873035e0c13ad4 SHA256: f2c09d9af2b2c56236af965ce0d301442c75f70448b53134da60e3de8a90b6ea Section: libs Priority: required Multi-Arch: same Homepage: http://www.eglibc.org Description: Embedded GNU C Library: Shared libraries Contains the standard libraries that are used by nearly all programs on the system. This package includes shared versions of the standard C library and the standard math library, as well as many others. Package: unscd Source: unscd (0.48-2) Version: 0.48-2+b1 Architecture: m68k Maintainer: Don Armstrong Installed-Size: 74 Depends: libc6 (>> 2.17), libc6 (<< 2.18) Conflicts: nscd Replaces: nscd Provides: nscd Filename: dists/sid/main/8_Nice/unscd/unscd_0.48-2+b1_m68k.deb Size: 19016 MD5sum: 4a617bd9b133ac3ab9859c90e75498c8 SHA1: e476ab3e1e09d42b6d035498f58fa80dc1a7b8f7 SHA256: 11dc8c377d6d45b3b759576ae37e31ba6a21b584f26f959f9d5b1f7eb361eeeb Section: admin Priority: extra Homepage: http://busybox.net/~vda/unscd/ Description: Micro Name Service Caching Daemon A daemon which handles passwd, group and host lookups for running programs and caches the results for the next query. You only need this package if you are using slow Name Services like LDAP, NIS or NIS+. . This particular NSCD is a complete rewrite of the GNU glibc nscd which is a single threaded server process which offloads all NSS lookups to worker children; cache hits are handled by the parent, and only cache misses start worker children, making the parent immune to resource leaks, hangs, and crashes in NSS libraries. . It should mostly be a drop-in replacement for existing installs using nscd.
