I manually retraced the crash file Dan provided and the results follow:
Stacktrace:
#0 0x00007f3250972202 in g_strfreev (str_array=<optimized out>) at
../../../glib/gstrfuncs.c:2552
i = 0
#1 g_strfreev (str_array=0x69726f6972500a67) at ../../../glib/gstrfuncs.c:2546
i = <optimized out>
#2 0x0000562c680f57ff in hook_command_exists (cmd=<optimized out>) at
hooks.c:137
cargv = 0x562c6a3edc70
result = 1
unquoted = 0x562c6a3cfb50 "/bin/true"
error = 0x0
cargc = 1
pathdirs = 0x69726f6972500a67
result = <optimized out>
unquoted = <optimized out>
cargv = <optimized out>
error = <optimized out>
out = <optimized out>
cargc = <optimized out>
pathdirs = <optimized out>
i = <optimized out>
pathdir = <optimized out>
fname = <optimized out>
#3 is_hook_relevant (hook_file=hook_file@entry=0x562c6a4c0073 "bug") at
hooks.c:717
res = <optimized out>
filename = 0x562c6a2277e0 "/var/lib/update-notifier/user.d/bug"
f = <optimized out>
rfc822 = 0x562c6a19d540
b = <optimized out>
#4 0x0000562c680f6b65 in check_update_hooks (ta=0x562c6a40e1b0) at hooks.c:781
new_mtime = <optimized out>
elm = <optimized out>
hf = <optimized out>
dir = 0x562c6a185660
hook_file = 0x562c6a4c0073 "bug"
priv = 0x562c6a238bc0
unseen_count = 0
__PRETTY_FUNCTION__ = "check_update_hooks"
#5 0x0000562c680f7268 in hook_tray_icon_init (ta=<optimized out>) at
hooks.c:969
priv = <optimized out>
#6 0x0000562c680f4933 in tray_icons_init (un=0x562c6a1ddd30, un@entry=<error
reading variable: value has been optimized out>) at update-notifier.c:447
No locals.
#7 0x00007f3250956e38 in g_timeout_dispatch (source=0x562c6a195330,
callback=<optimized out>, user_data=<optimized out>) at
../../../glib/gmain.c:4889
timeout_source = 0x562c6a195330
again = <optimized out>
#8 0x00007f325095674f in g_main_dispatch (context=0x562c6a0d7060) at
../../../glib/gmain.c:3337
dispatch = 0x7f3250956e20 <g_timeout_dispatch>
prev_source = 0x0
begin_time_nsec = 0
was_in_call = 0
user_data = 0x562c6a1ddd30
callback = 0x562c680f4870 <tray_icons_init>
cb_funcs = <optimized out>
cb_data = 0x562c6a1bedc0
need_destroy = <optimized out>
source = 0x562c6a195330
current = 0x562c6a1317c0
i = 0
current = <optimized out>
i = <optimized out>
__func__ = {<optimized out> <repeats 16 times>}
source = <optimized out>
_g_boolean_var_ = <optimized out>
was_in_call = <optimized out>
user_data = <optimized out>
callback = <optimized out>
cb_funcs = <optimized out>
cb_data = <optimized out>
need_destroy = <optimized out>
dispatch = <optimized out>
prev_source = <optimized out>
begin_time_nsec = <optimized out>
_g_boolean_var_ = <optimized out>
#9 g_main_context_dispatch (context=0x562c6a0d7060) at
../../../glib/gmain.c:4055
No locals.
#10 0x00007f32509a9c68 in g_main_context_iterate.constprop.0
(context=0x562c6a0d7060, block=block@entry=1, dispatch=dispatch@entry=1,
self=<optimized out>) at ../../../glib/gmain.c:4131
max_priority = 2147483647
timeout = 845
some_ready = 1
nfds = <optimized out>
allocated_nfds = <optimized out>
fds = 0x562c6a1dc450
begin_time_nsec = 0
#11 0x00007f3250955db3 in g_main_loop_run (loop=0x562c6a1dc430) at
../../../glib/gmain.c:4329
self = <optimized out>
__func__ = "g_main_loop_run"
#12 0x00007f325104a17d in gtk_main () at ../../../../gtk/gtkmain.c:1329
loop = 0x562c6a1dc430
#13 0x0000562c680f40f5 in main (argc=<optimized out>, argv=<optimized out>) at
update-notifier.c:649
un = 0x562c6a1ddd30
error = 0x0
pid_file = <optimized out>
rc = 0
lockfn = <optimized out>
dirname = 0x7ffef986bf20 ""
StacktraceAddressSignature:
/usr/bin/update-notifier:11:/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0.6800.0+54202:/usr/bin/update-notifier+37ff:/usr/bin/update-notifier+4b65:/usr/bin/update-notifier+5268:/usr/bin/update-notifier+2933:/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0.6800.0+38e38:/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0.6800.0+3874f:/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0.6800.0+8bc68:/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0.6800.0+37db3:/usr/lib/x86_64-linux-gnu/libgtk-3.so.0.2404.21+1c517d:/usr/bin/update-notifier+20f5
StacktraceSource:
#0 0x00007f3250972202 in g_strfreev (str_array=<optimized out>) at
../../../glib/gstrfuncs.c:2552
[Error: gstrfuncs.c was not found in source tree]
#1 g_strfreev (str_array=0x69726f6972500a67) at ../../../glib/gstrfuncs.c:2546
[Error: gstrfuncs.c was not found in source tree]
#2 0x0000562c680f57ff in hook_command_exists (cmd=<optimized out>) at
hooks.c:137
132: g_debug_hooks("failed to find command in PATH");
133:
134: out:
135: if(error) g_error_free(error);
136: if(cargv) g_strfreev(cargv);
137: if(pathdirs) g_strfreev(pathdirs);
138: if(unquoted) g_free(unquoted);
139: return result;
140: }
141:
142: static gboolean
#3 is_hook_relevant (hook_file=hook_file@entry=0x562c6a4c0073 "bug") at
hooks.c:717
712: // check that the Command we are offering exists
713: if(res) {
714: b = rfc822_header_lookup(rfc822, "Command");
715: if(b != NULL) {
716: g_debug_hooks("found Command: '%s'", b);
717: res = hook_command_exists(b);
718: }
719: }
720:
721: g_free(filename);
722: rfc822_header_free_all(rfc822);
#4 0x0000562c680f6b65 in check_update_hooks (ta=0x562c6a40e1b0) at hooks.c:781
776: int unseen_count = 0;
777: while((hook_file=g_dir_read_name(dir)) != NULL) {
778: g_debug_hooks("investigating file '%s'", hook_file);
779:
780: // check if the hook still applies (for e.g. DontShowAfterReboot)
781: if(!is_hook_relevant(hook_file)) {
782: g_debug_hooks("not relevant: '%s'",hook_file);
783: continue;
784: }
785: // see if we already know about this hook filename
786: elm = g_list_find_custom(priv->hook_files,hook_file,
#5 0x0000562c680f7268 in hook_tray_icon_init (ta=<optimized out>) at
hooks.c:969
964:
965: /* read already seen hooks */
966: init_already_seen_hooks(ta);
967:
968: /* Check for hooks */
969: check_update_hooks(ta);
970: }
#6 0x0000562c680f4933 in tray_icons_init (un=0x562c6a1ddd30, un@entry=<error
reading variable: value has been optimized out>) at update-notifier.c:447
442: un->update = NULL;
443:
444: /* update hook icon*/
445: un->hook = g_new0 (TrayApplet, 1);
446: trayapplet_create(un->hook, un, "hook-notifier");
447: hook_tray_icon_init(un->hook);
448:
449: /* crashreport detected icon */
450: un->crashreport = g_new0 (TrayApplet, 1);
451: trayapplet_create(un->crashreport, un, "apport");
452: crashreport_tray_icon_init(un->crashreport);
#7 0x00007f3250956e38 in g_timeout_dispatch (source=0x562c6a195330,
callback=<optimized out>, user_data=<optimized out>) at
../../../glib/gmain.c:4889
[Error: gmain.c was not found in source tree]
#8 0x00007f325095674f in g_main_dispatch (context=0x562c6a0d7060) at
../../../glib/gmain.c:3337
[Error: gmain.c was not found in source tree]
#9 g_main_context_dispatch (context=0x562c6a0d7060) at
../../../glib/gmain.c:4055
[Error: gmain.c was not found in source tree]
#10 0x00007f32509a9c68 in g_main_context_iterate.constprop.0
(context=0x562c6a0d7060, block=block@entry=1, dispatch=dispatch@entry=1,
self=<optimized out>) at ../../../glib/gmain.c:4131
[Error: gmain.c was not found in source tree]
#11 0x00007f3250955db3 in g_main_loop_run (loop=0x562c6a1dc430) at
../../../glib/gmain.c:4329
[Error: gmain.c was not found in source tree]
#12 0x00007f325104a17d in gtk_main () at ../../../../gtk/gtkmain.c:1329
[Error: gtkmain.c was not found in source tree]
#13 0x0000562c680f40f5 in main (argc=<optimized out>, argv=<optimized out>) at
update-notifier.c:649
644: monitor_init (un);
645:
646: /* Start the main gtk loop */
647: g_unix_signal_add_full (G_PRIORITY_DEFAULT, SIGINT, sigint_cb,
648: NULL, NULL);
649: gtk_main ();
650:
651: return 0;
652: }
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https://bugs.launchpad.net/bugs/1926298
Title:
Segfault added in the recent changes
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