bug#38565: Cannot run pre-compiled Firefox

[Arne Babenhauserheide]

Efraim Flashner <address@hidden> writes:

> If it worked until about 2 months ago it might be related to the glibc
> bump. One thing you could do is create a profile from before the
> core-updates merge and LD_PRELOAD from there.

How can I do that? Can I simply specify the commit to use?

> Not an immediate solution, but it would be nice if they provided a
> flatpack image.

Looks like this already exists:
https://firefox-flatpak.mojefedora.cz/

Thank you!

… but it segfaults:

$ guix install flatpak
$ gdb --args 
/gnu/store/x7gab23a49z1fnyikj6gbrz6hl0widv4-flatpak-1.4.3/bin/.flatpak-real 
remote-add --from org.mozilla.FirefoxRepo 
https://firefox-flatpak.mojefedora.cz/org.mozilla.FirefoxRepo.flatpakrepo
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Reading symbols from 
/gnu/store/x7gab23a49z1fnyikj6gbrz6hl0widv4-flatpak-1.4.3/bin/.flatpak-real...
(No debugging symbols found in 
/gnu/store/x7gab23a49z1fnyikj6gbrz6hl0widv4-flatpak-1.4.3/bin/.flatpak-real)
(gdb) run
Starting program: 
/gnu/store/x7gab23a49z1fnyikj6gbrz6hl0widv4-flatpak-1.4.3/bin/.flatpak-real 
remote-add --from org.mozilla.FirefoxRepo 
https://firefox-flatpak.mojefedora.cz/org.mozilla.FirefoxRepo.flatpakrepo
[Thread debugging using libthread_db enabled]
Using host libthread_db library 
"/gnu/store/ahqgl4h89xqj695lgqvsaf6zh2nhy4pj-glibc-2.29/lib/libthread_db.so.1".
[New Thread 0x7ffff68a0700 (LWP 20416)]
[New Thread 0x7ffff609f700 (LWP 20417)]

Note that the directories 

'/var/lib/flatpak/exports/share'
'/home/arne/.local/share/flatpak/exports/share'

are not in the search path set by the XDG_DATA_DIRS environment variable, so
applications installed by Flatpak may not appear on your desktop until the
session is restarted.

[New Thread 0x7ffff550e700 (LWP 20418)]
[New Thread 0x7ffff4d0d700 (LWP 20419)]

Thread 1 ".flatpak-real" received signal SIGSEGV, Segmentation fault.
0x00007ffff73bc9e5 in g_mutex_lock () from 
/gnu/store/b8pr2k0i2zd07zmb7kpffmcimqi337if-glib-2.60.6/lib/libglib-2.0.so.0
(gdb) bt
#0  0x00007ffff73bc9e5 in g_mutex_lock () from 
/gnu/store/b8pr2k0i2zd07zmb7kpffmcimqi337if-glib-2.60.6/lib/libglib-2.0.so.0
#1  0x00007ffff7eba137 in _ostree_repo_get_remote () from 
/gnu/store/w7gmjf76wi66k60jwzxd9nd1s32bp9bq-libostree-2019.3/lib/libostree-1.so.1
#2  0x00007ffff7eba6f3 in ostree_repo_get_remote_option () from 
/gnu/store/w7gmjf76wi66k60jwzxd9nd1s32bp9bq-libostree-2019.3/lib/libostree-1.so.1
#3  0x00007ffff7ebbecc in ostree_repo_remote_get_url () from 
/gnu/store/w7gmjf76wi66k60jwzxd9nd1s32bp9bq-libostree-2019.3/lib/libostree-1.so.1
#4  0x000000000045d426 in flatpak_dir_cleanup_remote_for_url_change ()
#5  0x000000000046c778 in flatpak_dir_modify_remote ()
#6  0x000000000041b00f in flatpak_builtin_remote_add ()
#7  0x0000000000419755 in main ()


Best wishes,
Arne

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