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Issue metadata

Status: WontFix
Owner: ----
Closed: Nov 9
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 2
Type: Bug



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Segmentation fault on Ubuntu 16.04 with Xvfb

Reported by blank.ja...@gmail.com, Mar 28 2018

Issue description

UserAgent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:59.0) Gecko/20100101 Firefox/59.0

Steps to reproduce the problem:
Unknown. 

What is the expected behavior?

What went wrong?
ProblemType: Crash
Architecture: amd64
CrashCounter: 1
Date: Tue Mar 27 19:32:18 2018
DistroRelease: Ubuntu 16.04
ExecutablePath: /opt/google/chrome/chrome
ExecutableTimestamp: 1517460446
ProcCmdline: /usr/bin/google-chrome --user-data-dir=/tmp/ruxit/work/CH/vuc_work_3651_4866b4ed-048d-430e-84be-5dd042d0d007 --disk-cache-dir=/tmp/ruxit/work/CH/vuc_work_3651_4866b4ed-048d-430e-84be-5dd042d0d007 --disk-cache-size=104857600 --disable-popup-blocking --ssl-version-min=tls1 --test-type --ignore-certificate-errors --user-agent='Mozilla/5.0\ (X11;\ Ubuntu;\ Linux\ x86_64)\ AppleWebKit/537.36\ (KHTML,\ like\ Gecko)\ Chrome/64.0.3282.140-1\ Safari/537.36\ RuxitSynthetic/1.0' --no-default-browser-check --no-first-run --disable-translate --disable-web-security --disable-background-networking --disable-plugins-discovery --dns-prefetch-disable --noerrdialogs --disable-default-apps --disable-desktop-notifications --disable-crl-sets --disable-breakpad --allow-outdated-plugins --always-authorize-plugins --disable-web-resources --silent-debugger-extension-api --disable-internal-flash --disable-bundled-ppapi-flash --load-extension=/opt/ruxit/vucontroller/playback/playbackengine,/opt/ruxit/vucontroller/playback/tcpserver --disable-extensions-except=/opt/ruxit/vucontroller/playback/playbackengine,/opt/ruxit/vucontroller/playback/tcpserver --window-size=1024,768 --window-position=100,100 file:///dev/null/params=scriptPort=37224?controlPort=32875?ChromePlayerLogging=ruxit?ChromePlayerLoggingLevel=DEBUG?capturePackagedAppLogging=false?enableDTInjection=true?playerNo=3651
ProcCwd: /opt/ruxit/vucontroller
ProcEnviron:
 SHELL=/bin/bash
 LD_LIBRARY_PATH=<set>
 PATH=(custom, no user)
 LANG=en_US.UTF-8
ProcMaps:
 37bc7cb54000-37bc7cb55000 ---p 00000000 00:00 0
 37bc7cb55000-37bc7cb74000 rw-p 00000000 00:00 0
 37bc7cb74000-37bc7cb75000 ---p 00000000 00:00 0
 37bc7cb75000-37bc7cb94000 rw-p 00000000 00:00 0
 37bc7cb94000-37bc7cb95000 ---p 00000000 00:00 0
 37bc7cb95000-37bc7cbcb000 rw-p 00000000 00:00 0
 37bc7cbcb000-37bc7cbcc000 ---p 00000000 00:00 0
 37bc7cbcc000-37bc7e48a000 rw-p 00000000 00:00 0
 37bc7e48a000-37bc7e48b000 ---p 00000000 00:00 0
 37bc7e48b000-37bc7f977000 rw-p 00000000 00:00 0
 55aaed7ca000-55aaee2a4000 r--p 00000000 08:01 266987                     /opt/google/chrome/chrome
 55aaee2a4000-55aaee2a5000 r--p 00ada000 08:01 266987                     /opt/google/chrome/chrome
 55aaee2a5000-55aaeee8f000 r--p 00adb000 08:01 266987                     /opt/google/chrome/chrome
 55aaeee8f000-55aaf4925000 r-xp 016c5000 08:01 266987                     /opt/google/chrome/chrome
 55aaf4925000-55aaf493f000 rw-p 0715b000 08:01 266987                     /opt/google/chrome/chrome
 55aaf493f000-55aaf4f0f000 r--p 07175000 08:01 266987                     /opt/google/chrome/chrome
 55aaf4f0f000-55aaf50b6000 rw-p 00000000 00:00 0
 7ff9f10ff000-7ff9f1500000 rw-s 00000000 00:18 135                        /dev/shm/.com.google.Chrome.LV7brj (deleted)
 7ff9f1980000-7ff9f1981000 ---p 00000000 00:00 0
 7ff9f1981000-7ff9f2181000 rw-p 00000000 00:00 0
 7ff9f2781000-7ff9f2782000 ---p 00000000 00:00 0
 7ff9f2782000-7ff9f2f82000 rw-p 00000000 00:00 0
 7ff9f3182000-7ff9f3183000 ---p 00000000 00:00 0
 7ff9f3183000-7ff9f3983000 rw-p 00000000 00:00 0
 7ff9f3983000-7ff9f3990000 r--s 00000000 00:2b 1413                       /tmp/ruxit/work/CH/vuc_work_3651_4866b4ed-048d-430e-84be-5dd042d0d007/Default/QuotaManager
 7ff9f39f1000-7ff9f3a32000 rw-s 00000000 00:2b 404                        /tmp/ruxit/work/CH/vuc_work_3651_4866b4ed-048d-430e-84be-5dd042d0d007/Default/Storage/ext/bhjbmhoagfckhgkcmabkpmkcjgooebbd/def/GPUCache/index
 7ff9f3c52000-7ff9f3c53000 ---p 00000000 00:00 0
 7ff9f3c53000-7ff9f4453000 rw-p 00000000 00:00 0
 7ff9f4453000-7ff9f4454000 ---p 00000000 00:00 0
 7ff9f4454000-7ff9f4c54000 rw-p 00000000 00:00 0
 7ff9f4c54000-7ff9f4c55000 ---p 00000000 00:00 0
 7ff9f4c55000-7ff9f5455000 rw-p 00000000 00:00 0
 7ff9f5455000-7ff9f5456000 ---p 00000000 00:00 0
 7ff9f5456000-7ff9f5c56000 rw-p 00000000 00:00 0
 7ff9f5c56000-7ff9f5c97000 rw-s 00000000 00:2b 2097                       /tmp/ruxit/work/CH/vuc_work_3651_4866b4ed-048d-430e-84be-5dd042d0d007/Default/GPUCache/index

...

This is a head of a file:
_opt_google_chrome_chrome.1001.crash

Crashed report ID: 

How much crashed? Just one tab

Is it a problem with a plugin? N/A 

Did this work before? N/A 

Chrome version: Google Chrome 64.0.3282.140  Channel: stable
OS Version: Ubuntu 16.04
Flash Version: Shockwave Flash 23.0 r0
 
Cc: kkaluri@chromium.org
Components: UI
Labels: Needs-Feedback
blank.janusz@ Could you please help us with 16 digit crash id from chrome://crashes for further triage.
Unfortunately, this can't be retrieved, because we clear profile after each run. 
Project Member

Comment 3 by sheriffbot@chromium.org, Apr 17 2018

Labels: -Needs-Feedback
Thank you for providing more feedback. Adding the requester to the cc list.

For more details visit https://www.chromium.org/issue-tracking/autotriage - Your friendly Sheriffbot
_opt_google_chrome_chrome.1001.crash.zip
7.7 MB Download
I've attached sample crash. We experience different problems, most of them generate crash files 30MB+ however this one is small enough to be attached here. 
Cc: rbasuvula@chromium.org
Labels: Needs-Milestone Needs-Feedback
Thanks for filing the issue! Could you please create new profile without extensions and apps.Re-check once in latest stable #66.0.3359.117 / Canary #68.0.3401.0 and let us know the observations and provide the sample steps of the issue which would help us to triage the issue further from TE end.

Thanks in Advance.
Unfortunately, this is not how we use Chrome when we hit into this issue. Before I explain the details, let me just say that we do about 2000 tests (per day) using Chrome and this issue arises about 2 times per day, so this is quite rare and difficult to reproduce, yet it’s a bug. Getting back to the details. We use Chrome to make websites tests. We launch it with a number of parameters and an extension. Below is the sample list of params:

/usr/bin/google-chrome --user-data-dir=/tmp/ruxit/work/CH/vuc_work_1585_b9f3d6e6-64c2-402a-b682-e9d65f0be752 --disk-cache-dir=/tmp/ruxit/work/CH/vuc_work_1585_b9f3d6e6-64c2-402a-b682-e9d65f0be752 --disk-cache-size=104857600 --disable-popup-blocking --ssl-version-min=tls1 --test-type --ignore-certificate-errors --user-agent=Mozilla/5.0 (X11; Ubuntu; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/65.0.3325.181-1 Safari/537.36 RuxitSynthetic/1.0 --no-default-browser-check --no-first-run --disable-translate --disable-web-security --disable-background-networking --disable-plugins-discovery --dns-prefetch-disable --noerrdialogs --disable-default-apps --disable-desktop-notifications --disable-crl-sets --disable-breakpad --allow-outdated-plugins --always-authorize-plugins --disable-web-resources --silent-debugger-extension-api --disable-internal-flash --disable-bundled-ppapi-flash --load-extension=/opt/ruxit/vucontroller/playback/playbackengine,/opt/ruxit/vucontroller/playback/tcpserver --disable-extensions-except=/opt/ruxit/vucontroller/playback/playbackengine,/opt/ruxit/vucontroller/playback/tcpserver --window-size=1024,768 --window-position=100,100 file:///dev/null/params=scriptPort=33740?controlPort=33637?ChromePlayerLogging=ruxit?ChromePlayerLoggingLevel=DEBUG?capturePackagedAppLogging=false?enableDTInjection=true?playerNo=1585

The extension carries out the test (clicks on buttons, navigates to sites etc. basically mimics user behavior). To make sure that one test run won’t affect any other test run, we close Chrome after each test and re-launch it to do another test. Furthermore, each test execution has it’s own user-data-dir and disk-cache-dir which are cleared after the test is finished. We open non-existing file upon chrome launch (/dev/null) just to pass a list of parameters to the extension. The Chrome version you already know from the dump. Having described the way we use Chrome, how can we help tracking down the issue? Perhaps we can enable some additional debug flag or pass some debugging extension? 

Project Member

Comment 8 by sheriffbot@chromium.org, Apr 23 2018

Labels: -Needs-Feedback
Thank you for providing more feedback. Adding the requester to the cc list.

For more details visit https://www.chromium.org/issue-tracking/autotriage - Your friendly Sheriffbot
* Pardon, 2000 tests per HOUR, not per day. 
Labels: TE-NeedsTraige-help
Seems it is out of scope from TE end & its difficult reproduce (as per C#7), adding TE-NeedsTraige-help label to move this out of our triaging bucket.

Could someone from dev team please take a look into this issue.
Thanks..!
What's the status of this issue? Is someone going to take a look at this? Please comment on this. 
Cc: ligim...@chromium.org
Labels: Hotlist-DesktopUIChecked
We are unable to reproduce the bug. If you feel this issue should still be addressed, feel free to reopen it or to file a new issue.
Status: WontFix (was: Unconfirmed)

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