Deadlock at startup under Flatpak 3.34.x
Since I've upgraded to version 3.34.0 (flathub), quite often Geary cannot start. I can see only the borders of the main window but the rest is empty. The window is unresponsive for some seconds until I force quitting.
At the third or fourth try, it usually works.
See below stacktrace:
$ flatpak run --devel --command=sh org.gnome.Geary
[📦 org.gnome.Geary ~]$ G_DEBUG=fatal-criticals gdb --args geary --debug
GNU gdb (GDB) 8.3
Copyright (C) 2019 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.
Type "show copying" and "show warranty" for details.
This GDB was configured as "x86_64-unknown-linux-gnu".
Type "show configuration" for configuration details.
For bug reporting instructions, please see:
<http://www.gnu.org/software/gdb/bugs/>.
Find the GDB manual and other documentation resources online at:
<http://www.gnu.org/software/gdb/documentation/>.
For help, type "help".
Type "apropos word" to search for commands related to "word"...
Reading symbols from geary...
Reading symbols from /usr/lib/debug//app/bin/geary.debug...
(gdb) handle SIGUSR1 noprint
Signal Stop Print Pass to program Description
SIGUSR1 No No Yes User defined signal 1
(gdb) run
Starting program: /app/bin/geary --debug
^C^C^C^C^C^C^C^C^C^C^C^C^C^C
^C^C
^[[Thread debugging using libthread_db enabled]
Using host libthread_db library "/usr/lib/x86_64-linux-gnu/libthread_db.so.1".
Program received signal SIGINT, Interrupt.
__GI__dl_debug_state () at dl-debug.c:73
warning: Source file is more recent than executable.
73 {
(gdb)
(gdb) backtrace full
#0 0x00007ffff7fe2310 in __GI__dl_debug_state () at dl-debug.c:73
#1 0x00007ffff7fd65bb in dl_main
(phdr=<optimized out>, phnum=<optimized out>, user_entry=<optimized out>, auxv=<optimized out>) at rtld.c:2348
ph = <optimized out>
mode = <optimized out>
main_map = <optimized out>
file_size = 140737488343840
file = <optimized out>
has_interp = <optimized out>
i = <optimized out>
prelinked = <optimized out>
rtld_is_main = <optimized out>
tcbp = <optimized out>
__PRETTY_FUNCTION__ = "dl_main"
first_preload = <optimized out>
r = <optimized out>
rtld_phdr = <optimized out>
cnt = <optimized out>
need_security_init = <optimized out>
count_modids = <optimized out>
preloads = <optimized out>
npreloads = <optimized out>
preload_file = "/etc/ld.so.preload"
rtld_multiple_ref = <optimized out>
was_tls_init_tp_called = <optimized out>
#2 0x00007ffff7febc6b in _dl_sysdep_start (start_argptr=start_argptr@entry=0x7fffffffd300, dl_main=dl_main@entry=
0x7ffff7fd4480 <dl_main>) at ../elf/dl-sysdep.c:253
phdr = <optimized out>
phnum = <optimized out>
user_entry = 93824992542928
av = <optimized out>
#3 0x00007ffff7fd3fdc in _dl_start_final (arg=0x7fffffffd300) at rtld.c:447
start_addr = <optimized out>
entry = <optimized out>
#4 0x00007ffff7fd3fdc in _dl_start (arg=0x7fffffffd300) at rtld.c:537
entry = <optimized out>
#5 0x00007ffff7fd3108 in _dl_start_user () at /lib64/ld-linux-x86-64.so.2
#6 0x0000000000000002 in ()
#7 0x00007fffffffd70e in ()
#8 0x00007fffffffd71d in ()
#9 0x0000000000000000 in ()
(gdb)
#0 0x00007ffff7fe2310 in __GI__dl_debug_state () at dl-debug.c:73
#1 0x00007ffff7fd65bb in dl_main
(phdr=<optimized out>, phnum=<optimized out>, user_entry=<optimized out>, auxv=<optimized out>) at rtld.c:2348
ph = <optimized out>
mode = <optimized out>
main_map = <optimized out>
file_size = 140737488343840
file = <optimized out>
has_interp = <optimized out>
i = <optimized out>
prelinked = <optimized out>
rtld_is_main = <optimized out>
tcbp = <optimized out>
__PRETTY_FUNCTION__ = "dl_main"
first_preload = <optimized out>
r = <optimized out>
rtld_phdr = <optimized out>
cnt = <optimized out>
need_security_init = <optimized out>
count_modids = <optimized out>
preloads = <optimized out>
npreloads = <optimized out>
preload_file = "/etc/ld.so.preload"
rtld_multiple_ref = <optimized out>
was_tls_init_tp_called = <optimized out>
#2 0x00007ffff7febc6b in _dl_sysdep_start (start_argptr=start_argptr@entry=0x7fffffffd300, dl_main=dl_main@entry=
0x7ffff7fd4480 <dl_main>) at ../elf/dl-sysdep.c:253
phdr = <optimized out>
phnum = <optimized out>
user_entry = 93824992542928
av = <optimized out>
#3 0x00007ffff7fd3fdc in _dl_start_final (arg=0x7fffffffd300) at rtld.c:447
start_addr = <optimized out>
entry = <optimized out>
#4 0x00007ffff7fd3fdc in _dl_start (arg=0x7fffffffd300) at rtld.c:537
entry = <optimized out>
#5 0x00007ffff7fd3108 in _dl_start_user () at /lib64/ld-linux-x86-64.so.2
#6 0x0000000000000002 in ()
#7 0x00007fffffffd70e in ()
#8 0x00007fffffffd71d in ()
#9 0x0000000000000000 in ()
(gdb)
#0 0x00007ffff7fe2310 in __GI__dl_debug_state () at dl-debug.c:73
#1 0x00007ffff7fd65bb in dl_main
(phdr=<optimized out>, phnum=<optimized out>, user_entry=<optimized out>, auxv=<optimized out>) at rtld.c:2348
ph = <optimized out>
mode = <optimized out>
main_map = <optimized out>
file_size = 140737488343840
file = <optimized out>
has_interp = <optimized out>
i = <optimized out>
prelinked = <optimized out>
rtld_is_main = <optimized out>
tcbp = <optimized out>
__PRETTY_FUNCTION__ = "dl_main"
first_preload = <optimized out>
r = <optimized out>
rtld_phdr = <optimized out>
cnt = <optimized out>
need_security_init = <optimized out>
count_modids = <optimized out>
preloads = <optimized out>
npreloads = <optimized out>
preload_file = "/etc/ld.so.preload"
rtld_multiple_ref = <optimized out>
was_tls_init_tp_called = <optimized out>
#2 0x00007ffff7febc6b in _dl_sysdep_start (start_argptr=start_argptr@entry=0x7fffffffd300, dl_main=dl_main@entry=
0x7ffff7fd4480 <dl_main>) at ../elf/dl-sysdep.c:253
phdr = <optimized out>
phnum = <optimized out>
user_entry = 93824992542928
av = <optimized out>
#3 0x00007ffff7fd3fdc in _dl_start_final (arg=0x7fffffffd300) at rtld.c:447
start_addr = <optimized out>
entry = <optimized out>
#4 0x00007ffff7fd3fdc in _dl_start (arg=0x7fffffffd300) at rtld.c:537
entry = <optimized out>
#5 0x00007ffff7fd3108 in _dl_start_user () at /lib64/ld-linux-x86-64.so.2
#6 0x0000000000000002 in ()
#7 0x00007fffffffd70e in ()
#8 0x00007fffffffd71d in ()
#9 0x0000000000000000 in ()
(gdb)
Edited by Michael Gratton