Bug 1252264
| Summary: | [abrt] webkitgtk4: WTFCrash(): WebKitWebProcess killed by SIGSEGV | ||||||||||||||||||||||||||||
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| Product: | [Fedora] Fedora | Reporter: | Joshua Rich <joshua.rich> | ||||||||||||||||||||||||||
| Component: | webkitgtk4 | Assignee: | Tomas Popela <tpopela> | ||||||||||||||||||||||||||
| Status: | CLOSED NEXTRELEASE | QA Contact: | Fedora Extras Quality Assurance <extras-qa> | ||||||||||||||||||||||||||
| Severity: | unspecified | Docs Contact: | |||||||||||||||||||||||||||
| Priority: | unspecified | ||||||||||||||||||||||||||||
| Version: | 22 | CC: | fedora, klember, mcatanzaro+wrong-account-do-not-cc, tpopela | ||||||||||||||||||||||||||
| Target Milestone: | --- | Keywords: | Reopened | ||||||||||||||||||||||||||
| Target Release: | --- | ||||||||||||||||||||||||||||
| Hardware: | x86_64 | ||||||||||||||||||||||||||||
| OS: | Unspecified | ||||||||||||||||||||||||||||
| URL: | https://retrace.fedoraproject.org/faf/reports/bthash/e762a52751d9984cc932703d5e9a4754c5a876a3 | ||||||||||||||||||||||||||||
| Whiteboard: | abrt_hash:257fbf4cf7193d51e0c005e8f7e36531a9ad1c6c | ||||||||||||||||||||||||||||
| Fixed In Version: | 2.8.5-2.fc22 | Doc Type: | Bug Fix | ||||||||||||||||||||||||||
| Doc Text: | Story Points: | --- | |||||||||||||||||||||||||||
| Clone Of: | Environment: | ||||||||||||||||||||||||||||
| Last Closed: | 2015-09-01 12:19:34 UTC | Type: | --- | ||||||||||||||||||||||||||
| Regression: | --- | Mount Type: | --- | ||||||||||||||||||||||||||
| Documentation: | --- | CRM: | |||||||||||||||||||||||||||
| Verified Versions: | Category: | --- | |||||||||||||||||||||||||||
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |||||||||||||||||||||||||||
| Cloudforms Team: | --- | Target Upstream Version: | |||||||||||||||||||||||||||
| Embargoed: | |||||||||||||||||||||||||||||
| Attachments: |
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Description
Joshua Rich
2015-08-11 06:00:51 UTC
Created attachment 1061316 [details]
File: backtrace
Created attachment 1061317 [details]
File: cgroup
Created attachment 1061318 [details]
File: core_backtrace
Created attachment 1061319 [details]
File: dso_list
Created attachment 1061320 [details]
File: environ
Created attachment 1061321 [details]
File: limits
Created attachment 1061322 [details]
File: maps
Created attachment 1061323 [details]
File: mountinfo
Created attachment 1061324 [details]
File: namespaces
Created attachment 1061325 [details]
File: open_fds
Created attachment 1061326 [details]
File: proc_pid_status
Created attachment 1061327 [details]
File: var_log_messages
OOM Hey Michael, I don't think this is necessarily an OOM, I had this happen again today and I don't see an OOM reported in dmesg. Instead I see this: [Thu Aug 13 13:42:21 2015] WebKitWebProces[10726]: segfault at bbadbeef ip 00007ff454273ffc sp 00007ffd451a7de0 error 6 in libjavascriptcoregtk-4.0.so.18.1.11[7ff453bea000+7ac000] This happens often with a web site I've made into a Epiphany web app. It'll be sitting in the background and I'll go back to it to find it crashed. I can't upload the data from the crash at the date/time above because this bug is closed (and Abrt thinks this latest crash is a duplicate of this bug). Let me know if you need it, it's still in Abrt. The code in question is allocating with mmap:
void* result = mmap(0, bytes, PROT_NONE, MAP_NORESERVE | MAP_PRIVATE | MAP_ANON, -1, 0);
if (result == MAP_FAILED)
CRASH();
Note that it can happen if you still have plenty of system memory left, if the web process exceeds its 5 GiB address space limit (should happen around ~2.5 GiB of allocated memory, way more than should ever be required).
Reopening bugs that are probably caused by the address space limit.... webkitgtk4-2.8.5-2.fc22 has been submitted as an update to Fedora 22. https://bodhi.fedoraproject.org/updates/FEDORA-2015-14258 webkitgtk4-2.8.5-2.fc22 has been pushed to the Fedora 22 testing repository. If problems still persist, please make note of it in this bug report.\nIf you want to test the update, you can install it with \n su -c 'yum --enablerepo=updates-testing update webkitgtk4'. You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2015-14258 webkitgtk4-2.8.5-2.fc22 has been pushed to the Fedora 22 stable repository. If problems still persist, please make note of it in this bug report. |