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Bug 1432743
| Summary: | SEGV in poll_with_variant() due to dereferenced NULL object. | ||
|---|---|---|---|
| Product: | [Fedora] Fedora | Reporter: | Stef Walter <stefw> |
| Component: | storaged | Assignee: | Vojtech Trefny <vtrefny> |
| Status: | CLOSED ERRATA | QA Contact: | Fedora Extras Quality Assurance <extras-qa> |
| Severity: | unspecified | Docs Contact: | |
| Priority: | unspecified | ||
| Version: | 25 | CC: | mpitt, phatina, puiterwijk, stefw, tsmetana, vpodzime, vtrefny |
| Target Milestone: | --- | ||
| Target Release: | --- | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
| Whiteboard: | |||
| Fixed In Version: | storaged-2.6.2-3.fc25 | Doc Type: | If docs needed, set a value |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2017-03-22 19:21:58 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: | |||
|
Description
Stef Walter
2017-03-16 05:28:22 UTC
(gdb) bt
#0 poll_with_variant (pid=2128, info=0x0, error=0x55d314772f10, user_data=0x0)
at udiskslinuxvolumegroupobject.c:633
#1 0x00007f6a4bdf0baf in variant_reader_watch_child (pid=2128,
pid@entry=<error reading variable: value has been optimized out>,
status=<error reading variable: value has been optimized out>,
user_data=0x55d31488de40,
user_data@entry=<error reading variable: value has been optimized out>)
at udiskslvm2daemonutil.c:285
#2 0x00007f6a5e3178a4 in g_child_watch_dispatch (source=<optimized out>,
callback=<optimized out>, user_data=<optimized out>) at gmain.c:5323
#3 0x00007f6a5e31ae52 in g_main_dispatch (context=0x55d314683240)
at gmain.c:3203
#4 g_main_context_dispatch (context=context@entry=0x55d314683240)
at gmain.c:3856
#5 0x00007f6a5e31b1d0 in g_main_context_iterate (context=0x55d314683240,
block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>)
at gmain.c:3929
#6 0x00007f6a5e31b4f2 in g_main_loop_run (loop=0x55d314683770) at gmain.c:4125
#7 0x000055d313648a33 in main (argc=<optimized out>, argv=<optimized out>)
at main.c:180
(gdb) l
628 UDisksLinuxVolumeGroupObject *object = user_data;
629 UDisksDaemon *daemon;
630 GVariantIter *iter;
631 gboolean needs_polling;
632
633 if (pid != object->poll_pid)
634 {
635 g_object_unref (object);
636 return;
637 }
(gdb) p object
$1 = (UDisksLinuxVolumeGroupObject *) 0x0
Full logs available here: https://fedorapeople.org/groups/cockpit/logs/pull-6066-0f20e976-verify-fedora-25/TestStorage-testLvm-10.111.116.95-FAIL.log Core dump available here: https://fedorapeople.org/groups/cockpit/logs/pull-6066-0f20e976-verify-fedora-25/TestStorage-testLvm-10.111.116.95-FAIL.core/ Fedora 25 image matching core dump available (for a couple weeks) here: https://fedorapeople.org/groups/cockpit/images/fedora-25-a26b41703650051000d84559a675e5ac7508208f.qcow2.xz Cases of this are being tracked by the Cockpit integration tests here: https://github.com/cockpit-project/cockpit/issues/6119 For the record: This has allegedly been fixed in https://github.com/storaged-project/udisks/pull/109 already, thus the fix is in 2.6.3. But Fedora 25 only has storaged 2.6.2, hence the Cockpit tests still see it there. (In reply to Martin Pitt from comment #5) > For the record: This has allegedly been fixed in > https://github.com/storaged-project/udisks/pull/109 already, thus the fix is > in 2.6.3. But Fedora 25 only has storaged 2.6.2, hence the Cockpit tests > still see it there. Vojto, could you please release new storaged for F25 with fixes from PR #109 as downstream patches? storaged-2.6.2-3.fc25 has been submitted as an update to Fedora 25. https://bodhi.fedoraproject.org/updates/FEDORA-2017-46ed2e05c9 storaged-2.6.2-3.fc25 has been pushed to the Fedora 25 testing repository. If problems still persist, please make note of it in this bug report. See https://fedoraproject.org/wiki/QA:Updates_Testing for instructions on how to install test updates. You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2017-46ed2e05c9 storaged-2.6.2-3.fc25 has been pushed to the Fedora 25 stable repository. If problems still persist, please make note of it in this bug report. |