Bug 1457117
Summary: | freeze at [mozilla::storage::Connection::prepareStatement] | ||||||||||
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Product: | [Fedora] Fedora | Reporter: | robberphex | ||||||||
Component: | firefox | Assignee: | Martin Stransky <stransky> | ||||||||
Status: | CLOSED RAWHIDE | QA Contact: | Fedora Extras Quality Assurance <extras-qa> | ||||||||
Severity: | urgent | Docs Contact: | |||||||||
Priority: | unspecified | ||||||||||
Version: | 26 | CC: | gecko-bugs-nobody, jhorak, kengert, pjasicek, prd-fedora, robberphex, stransky | ||||||||
Target Milestone: | --- | ||||||||||
Target Release: | --- | ||||||||||
Hardware: | x86_64 | ||||||||||
OS: | Linux | ||||||||||
Whiteboard: | |||||||||||
Fixed In Version: | Doc Type: | If docs needed, set a value | |||||||||
Doc Text: | Story Points: | --- | |||||||||
Clone Of: | Environment: | ||||||||||
Last Closed: | 2017-07-12 07:27:44 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: | |||||||||||
Attachments: |
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Created attachment 1283636 [details]
backtrace of firefox
Created attachment 1283637 [details]
strace of firefox
When Firefox UI is is freezed, Firefox used 100% of CPU. That's a freeze in mozilla::storage::Connection::prepareStatement(), Firefox may access your profile and something went wrong. Can you please try to create a new fresh profile (by $firefox -ProfileManager) and check if it also hangs? After I created a new profile(and deleted old one), Firefox still hangs occasionally.(it hangs during I edit this comment :( ) Thanks. Can you please test a binary downloaded directly from Mozilla.com? And/or please test flatpak nightly package from https://firefox-flatpak.mojefedora.cz/. The problem may be caused by system sqlite which is enabled on Fedora 26. I've been having this problem a lot since F26 upgrade, too. I am now using FF53.0.3 binary from Mozilla I just downloaded. Seems better already, but can't be sure yet. While using Firefox binary from mozilla.com, I haven't meet this bug again. Let's switch to in-tree sqlite in next update - Firefox 54. So, I just had a hang using mozilla binary FF54.0.1. So, that's concerning. Hmm, I can drag my window, though. Okay, please reopen if you see such issue again. this bug appears again at firefox-55.0.3-1.fc26.x86_64, so I open a new bug https://bugzilla.redhat.com/show_bug.cgi?id=1491084 |
Created attachment 1283633 [details] lsof of firefox Description of problem: While using Firefox, the UI is freezed, cannot click, cannot drag. Version-Release number of selected component (if applicable): Mozilla Firefox 53.0.3 How reproducible: Steps to Reproduce: 1. 2. 3. Actual results: Expected results: Additional info: