Bug 1613813
| Summary: | [abrt] [faf] Crash under config_lookup_thread() at e-config-lookup.c:179 | |||
|---|---|---|---|---|
| Product: | Red Hat Enterprise Linux 7 | Reporter: | Vladimir Benes <vbenes> | |
| Component: | evolution | Assignee: | Milan Crha <mcrha> | |
| Status: | CLOSED ERRATA | QA Contact: | Desktop QE <desktop-qa-list> | |
| Severity: | unspecified | Docs Contact: | ||
| Priority: | unspecified | |||
| Version: | 7.6 | CC: | mbarnes | |
| Target Milestone: | rc | Keywords: | Regression | |
| Target Release: | --- | |||
| Hardware: | Unspecified | |||
| OS: | Unspecified | |||
| URL: | https://faf.lab.eng.brq.redhat.com/faf/reports/bthash/615cdd1aa619cafb966336b37657a6d413d5c967/ | |||
| Whiteboard: | ||||
| Fixed In Version: | evolution-3.28.5-2.el7 | Doc Type: | If docs needed, set a value | |
| Doc Text: | Story Points: | --- | ||
| Clone Of: | ||||
| : | 1620582 (view as bug list) | Environment: | ||
| Last Closed: | 2018-10-30 10:27:21 UTC | Type: | Bug | |
| Regression: | --- | Mount Type: | --- | |
| Documentation: | --- | CRM: | ||
| Verified Versions: | Category: | --- | ||
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | ||
| Cloudforms Team: | --- | Target Upstream Version: | ||
| Embargoed: | ||||
| Bug Depends On: | ||||
| Bug Blocks: | 1620582 | |||
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Description
Vladimir Benes
2018-08-08 10:42:18 UTC
Thanks for a bug report. Do you have a reproducer for this, please? The bactrace shows:
Thread 1 (Thread 0x7fa48effb700 (LWP 11584)):
#0 0x00007fa524cedfb0 in g_slist_find (list=0x841f0f = {...}, data=0x7fa4f8037a80) at gslist.c:693
#1 0x00007fa52b05c2cd in config_lookup_thread (data=0x27c9130, user_data=0x1c7bba0) at /usr/src/debug/evolution-3.28.5/src/e-util/e-config-lookup.c:179
td = 0x27c9130
config_lookup = <optimized out>
run_result = 0x0
emit_flags = 4
restart_params = 0x0
error = 0x0
__FUNCTION__ = "config_lookup_thread"
#2 0x00007fa524cf7e8c in g_thread_pool_thread_proxy (data=<optimized out>) at gthreadpool.c:307
task = 0x27c9130
pool = 0x2a9a1a0
#3 0x00007fa524cf74f0 in g_thread_proxy (data=0x29c4590) at gthread.c:784
thread = 0x29c4590
__FUNCTION__ = "g_thread_proxy"
#4 0x00007fa529528dd5 in start_thread (arg=0x7fa48effb700) at pthread_create.c:307
__res = <optimized out>
pd = 0x7fa48effb700
now = <optimized out>
unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140344750487296, -5939733657396424487, 0, 8392704, 3, 140344750487296, 5969748124337721561, 5970507638630142169}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
not_first_call = <optimized out>
pagesize_m1 = <optimized out>
sp = <optimized out>
freesize = <optimized out>
#5 0x00007fa51f13bead in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
which suggests that the 'config_lookup' had been freed before the thread finished, which is theoretically possible.
This can be when creating a new Mail account and letting it to lookup for the configuration.
I've been able to reproduce this by cheating in the code and made a change for it upstream: https://gitlab.gnome.org/GNOME/evolution/commit/fccc5eda57 Let's watch for some time if crash reoccurs. Rescheduling multiple times. evolution was executed many times and the crash didn't occur. Considering verified. Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory, and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://access.redhat.com/errata/RHSA-2018:3140 |