Debian Bug report logs - #241064
hercules: Segfault under kernel 2.6 w/ new posix threading library

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Message #5 received at submit@bugs.debian.org (full text, mbox, reply):

From: Matthias Urlichs <smurf@debian.org>

To: Debian Bug Tracking System <submit@bugs.debian.org>

Subject: hercules: Segfault under kernel 2.6 w/ new posix threading library

Date: Tue, 30 Mar 2004 17:06:28 +0200

Package: hercules
Version: 2.17.1-2
Severity: normal

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After e.g. "ipl 0300", I get an immediate segmentation fault
under Linux 2.6.

It seems that Hercules doesn't like the new threading model, most
probably due to some bug (data structure overwritten?). Running
hercules under gdb6 yields:

ipl 000c
> Couldn't get registers: No such process.
(gdb) where
Cannot fetch general-purpose registers for thread 1075697280: generic error
Cannot fetch general-purpose registers for thread 1075697280: generic error
(gdb)

Analyzing the core file doesn't look much better:
(gdb) thr 1
[Switching to thread 1 (process 14523)]#0  0x40043760 in raise ()
   from /lib/tls/libpthread.so.0
(gdb) whe
#0  0x40043760 in raise () from /lib/tls/libpthread.so.0
(gdb) thr 2
[Switching to thread 2 (process 14521)]#0  0x40178787 in select ()
   from /lib/tls/libc.so.6
(gdb) whe
#0  0x40178787 in select () from /lib/tls/libc.so.6
#1  0x081b190a in timer_update_thread ()
#2  0x4003d974 in start_thread () from /lib/tls/libpthread.so.0
(gdb) thr 3
[Switching to thread 3 (process 14520)]#0  0x4014fcdc in nanosleep ()
   from /lib/tls/libc.so.6
(gdb) whe
#0  0x4014fcdc in nanosleep () from /lib/tls/libc.so.6
#1  0x4014fb18 in sleep () from /lib/tls/libc.so.6
#2  0x0804ae7a in watchdog_thread ()
#3  0x4003d974 in start_thread () from /lib/tls/libpthread.so.0
(gdb) thr 4
[Switching to thread 4 (process 14519)]#0  0x400400e5 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/libpthread.so.0
(gdb) whe
#0  0x400400e5 in pthread_cond_wait@@GLIBC_2.3.2 ()
   from /lib/tls/libpthread.so.0
#1  0x080725fa in s390_process_interrupt ()
#2  0x08073109 in s390_run_cpu ()
#3  0x0806fd41 in cpu_thread ()
#4  0x4003d974 in start_thread () from /lib/tls/libpthread.so.0
(gdb) thr 5
[Switching to thread 5 (process 14518)]#0  0x40178787 in select ()
   from /lib/tls/libc.so.6
(gdb) whe
#0  0x40178787 in select () from /lib/tls/libc.so.6
#1  0x0805079b in panel_display ()
#2  0xbfff7530 in ?? ()
(gdb) thr 6
Thread ID 6 not known.


- -- System Information:
Debian Release: testing/unstable
  APT prefers testing
  APT policy: (650, 'testing'), (601, 'unstable'), (552, 'experimental')
Architecture: i386 (i686)
Kernel: Linux 2.6.4-rc2-1.2
Locale: LANG=en_US.utf8, LC_CTYPE=de_DE.utf8

Versions of packages hercules depends on:
ii  libbz2-1.0                  1.0.2-1      A high-quality block-sorting file 
ii  libc6                       2.3.2.ds1-11 GNU C Library: Shared libraries an
ii  zlib1g                      1:1.2.1-5    compression library - runtime

- -- no debconf information

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Message #10 received at 241064@bugs.debian.org (full text, mbox, reply):

From: Matt Zimmerman <mdz@debian.org>

To: Matthias Urlichs <smurf@debian.org>, 241064@bugs.debian.org

Subject: Re: Bug#241064: hercules: Segfault under kernel 2.6 w/ new posix threading library

Date: Tue, 30 Mar 2004 08:38:52 -0800

On Tue, Mar 30, 2004 at 05:06:28PM +0200, Matthias Urlichs wrote:

> After e.g. "ipl 0300", I get an immediate segmentation fault under Linux
> 2.6.

Could you try the upstream 3.x release?  I haven't packaged it yet because
it installs some unversioned shared libraries, and that needs to be cleaned
up first.

> It seems that Hercules doesn't like the new threading model, most
> probably due to some bug (data structure overwritten?). Running
> hercules under gdb6 yields:
> [...]

The rest of this is gdb's fault.

-- 
 - mdz

Message #15 received at 241064@bugs.debian.org (full text, mbox, reply):

From: "Matthias Urlichs" <smurf@smurf.noris.de>

To: Matt Zimmerman <mdz@debian.org>

Cc: Matthias Urlichs <smurf@debian.org>, 241064@bugs.debian.org

Subject: Re: Bug#241064: hercules: Segfault under kernel 2.6 w/ new posix threading library

Date: Tue, 30 Mar 2004 23:14:41 +0200

[Message part 1 (text/plain, inline)]

Hi,

Matt Zimmerman:
> Could you try the upstream 3.x release?  I haven't packaged it yet because
> it installs some unversioned shared libraries, and that needs to be cleaned
> up first.
> 
I'll try that tomorrow.

-- 
Matthias Urlichs

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Message #20 received at 241064@bugs.debian.org (full text, mbox, reply):

From: Joey Hess <joeyh@debian.org>

To: 241064@bugs.debian.org

Subject: hercules crash with 2.6

Date: Sun, 14 Nov 2004 15:07:42 -0500

[Message part 1 (text/plain, inline)]

FWIW, I also have this problem with hercules crashing on ipl with 2.6

-- 
see shy jo

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Message #25 received at 241064@bugs.debian.org (full text, mbox, reply):

From: Frans Pop <aragorn@tiscali.nl>

To: 241064@bugs.debian.org

Subject: hercules 3.01 works fine with kernel 2.6

Date: Mon, 15 Nov 2004 19:15:59 +0100

I have downloaded the 3.01 version of hercules and compiled it on a i386 
Sarge box running the 2.6.8 kernel.

Hercules 3.01 runs great on 2.6.8.

Cheers,
FJP

Message #30 received at 241064-close@bugs.debian.org (full text, mbox, reply):

From: Peter De Schrijver (p2) <p2@debian.org>

To: 241064-close@bugs.debian.org

Subject: Bug#241064: fixed in hercules 3.0.2-1

Date: Mon, 07 Nov 2005 15:17:24 -0800

Source: hercules
Source-Version: 3.0.2-1

We believe that the bug you reported is fixed in the latest version of
hercules, which is due to be installed in the Debian FTP archive:

hercules_3.0.2-1.diff.gz
  to pool/main/h/hercules/hercules_3.0.2-1.diff.gz
hercules_3.0.2-1.dsc
  to pool/main/h/hercules/hercules_3.0.2-1.dsc
hercules_3.0.2-1_i386.deb
  to pool/main/h/hercules/hercules_3.0.2-1_i386.deb
hercules_3.0.2.orig.tar.gz
  to pool/main/h/hercules/hercules_3.0.2.orig.tar.gz



A summary of the changes between this version and the previous one is
attached.

Thank you for reporting the bug, which will now be closed.  If you
have further comments please address them to 241064@bugs.debian.org,
and the maintainer will reopen the bug report if appropriate.

Debian distribution maintenance software
pp.
Peter De Schrijver (p2) <p2@debian.org> (supplier of updated hercules package)

(This message was generated automatically at their request; if you
believe that there is a problem with it please contact the archive
administrators by mailing ftpmaster@debian.org)


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Format: 1.7
Date: Mon, 24 Oct 2005 01:38:32 +0200
Source: hercules
Binary: hercules
Architecture: source i386
Version: 3.0.2-1
Distribution: unstable
Urgency: low
Maintainer: Peter De Schrijver (p2) <p2@debian.org>
Changed-By: Peter De Schrijver (p2) <p2@debian.org>
Description: 
 hercules   - System/370, ESA/390 and z/Architecture Emulator
Closes: 184217 241064 251287 289121 318130
Changes: 
 hercules (3.0.2-1) unstable; urgency=low
 .
   * New maintainer
   * New upstream release (Closes: #289121, #184217, #241064, #251287)
   * Remove x3270 from suggests (Closes: #318130)
Files: 
 bce4c6058dcf26d0232b4af5da90b807 613 otherosfs extra hercules_3.0.2-1.dsc
 d765ad315a1eba281bd816e63d854dc5 1832443 otherosfs extra hercules_3.0.2.orig.tar.gz
 6ea7a7583e7c942219a453dd90008752 37032 otherosfs extra hercules_3.0.2-1.diff.gz
 13cde54970f4a638d8f6347bef0ab612 1735988 otherosfs extra hercules_3.0.2-1_i386.deb

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