Your message dated Thu, 26 Dec 2024 11:51:15 +0100
with message-id <[email protected]>
and subject line Re: mipch: mpirun segfaults on s390x
has caused the Debian Bug report #980943,
regarding mpich: mpirun segfaults on s390x
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980943: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=980943
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--- Begin Message ---
Package: mpich
Version: 3.4-5
Severity: important
User: [email protected]
Usertags: s390x
X-Debbugs-Cc: [email protected]
Affects: gromacs
Hi,
mpirun from mpich 3.4-5 (and possibly other versions, this is the only one I
tested) segfaults immediately on s390x:
% mpirun -V
host: zelenka
zsh: segmentation fault mpirun -V
It is reproducible after recompiling locally, in a sid chroot. Very compact
backtrace of an unstripped/unoptimized version:
(gdb) run -V
Starting program: /home/nbreen/mpich-3.4/debian/tmp/usr/bin/mpiexec.hydra -V
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/s390x-linux-gnu/libthread_db.so.1".
host: zelenka
Program received signal SIGSEGV, Segmentation fault.
HYDU_create_proxy_list (exec_list=0x0, node_list=0x2aa0010d2f0,
pg=0x2aa000863e8 <HYD_server_info+208>)
at utils/alloc/alloc.c:429
429 while (pg->proxy_list->exec_list == NULL) {
(gdb) bt
#0 HYDU_create_proxy_list (exec_list=0x0, node_list=0x2aa0010d2f0,
pg=0x2aa000863e8 <HYD_server_info+208>)
at utils/alloc/alloc.c:429
#1 0x000002aa00008366 in main (argc=2, argv=0x3fffffffb38) at
ui/mpich/mpiexec.c:262
-- System Information:
Debian Release: bullseye/sid
APT prefers unstable-debug
APT policy: (500, 'unstable-debug'), (500, 'unstable')
Architecture: s390x
Kernel: Linux 4.19.0-13-s390x (SMP w/2 CPU threads)
Locale: LANG=C, LC_CTYPE=C.UTF-8 (charmap=UTF-8), LANGUAGE not set
Shell: /bin/sh linked to /bin/dash
Init: unable to detect
Versions of packages mpich depends on:
ii hwloc-nox 2.4.0+dfsg-3
ii libc6 2.31-9
ii libmpich12 3.4-5
Versions of packages mpich recommends:
ii libmpich-dev 3.4-5
Versions of packages mpich suggests:
pn mpich-doc <none>
-- no debconf information
--- End Message ---
--- Begin Message ---
Version: 3.4.1-2
On Sun, 24 Jan 2021 10:07:17 -0800 Nicholas Breen <[email protected]> wrote:
Package: mpich
Version: 3.4-5
mpirun from mpich 3.4-5 (and possibly other versions, this is the only one I
tested) segfaults immediately on s390x:
This seems to have been a duplicate of #981342
Andreas
--- End Message ---
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