[Bug 507836] Re: [master] software-center crashed with DatabaseModifiedError in _database_gen_postlist_iter()
This bug was fixed in the package software-center - 5.2 --- software-center (5.2) precise; urgency=low [ Michael Vogt ] * debian/control: - recommend xz-lmza instead of lzma (LP: #878354) * lp:~mvo/software-center/track-axi-changes: - add a monitor for changes in the apt-xapian-index to ensure the DB is reopened if the cron job changes the apt-xapian-index database (LP: #507836) * lp:~mvo/software-center/lp970342: - do not crash if the parent goes away (and therefore the pipe) and the token can not be obtained (LP: #970342) * lp:~mvo/software-center/lp967036: - fix UnicodeDecodeError crash for apps with hardware requirements in the details view (LP: #967036) * lp:~mvo/software-center/list-a11y: - restore the a11y support for orca/accerciser/ldtp for the listview and treeview * lp:~mvo/software-center/lp979013: - fix a bug in the review display for certain language environments (LP: #979013) * lp:~mvo/software-center/appview-tweaks: - code cleanup in the sortmode code * lp:~mvo/software-center/lp772549: - fix a bug that can result in a blank software center screen on startup (LP: #772549) * lp:~mvo/software-center/lp914393: - adds an explicit sys.exit() to ensure all gtk event processing is stopped on application quit (LP: #914393) * lp:~mvo/software-center/lp976169: - do not crash if apt-xapian-index is not installed (LP: #976337) - ignore xapian.DatabaseOpeningError here (happens when there is no a-x-i so we don't care) (LP: #976169) * lp:~mvo/software-center/lp976525: - do not show "upgradable" button when there should be "remove" (LP: #976525) [ Gary Lasker ] * lp:~gary-lasker/software-center/sorting-fix-lp969215: - fix sort combo box inconsistencies (LP: #969215) [ Dave Morley ] * lp:~davmor2/software-center/remove_two_lines: - small fixes for test script USC-start-stop-times.py [ Kiwinote ] * sc/ui/gtk3/widgets/apptreeview.py: - everyone tries to expand a category in the installed pane by clicking on the text rather than the expander arrow (LP: #877130) -- Michael VogtFri, 13 Apr 2012 18:35:13 +0200 ** Changed in: software-center (Ubuntu) Status: Fix Committed => Fix Released -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/507836 Title: [master] software-center crashed with DatabaseModifiedError in _database_gen_postlist_iter() To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/software-center/+bug/507836/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 507836] Re: [master] software-center crashed with DatabaseModifiedError in _database_gen_postlist_iter()
** Branch linked: lp:software-center -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/507836 Title: [master] software-center crashed with DatabaseModifiedError in _database_gen_postlist_iter() To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/software-center/+bug/507836/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 507836] Re: [master] software-center crashed with DatabaseModifiedError in _database_gen_postlist_iter()
** Changed in: software-center (Ubuntu) Status: Triaged => Fix Committed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/507836 Title: [master] software-center crashed with DatabaseModifiedError in _database_gen_postlist_iter() To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/software-center/+bug/507836/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 507836] Re: [master] software-center crashed with DatabaseModifiedError in _database_gen_postlist_iter()
** Changed in: software-center (Ubuntu) Milestone: ubuntu-11.04 => ubuntu-12.04 ** Branch linked: lp:~mvo/software-center/track-axi-changes -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/507836 Title: [master] software-center crashed with DatabaseModifiedError in _database_gen_postlist_iter() To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/software-center/+bug/507836/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 507836] Re: [master] software-center crashed with DatabaseModifiedError in _database_gen_postlist_iter()
** Tags removed: top10bug ** Tags added: ca-escalated -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/507836 Title: [master] software-center crashed with DatabaseModifiedError in _database_gen_postlist_iter() To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/software-center/+bug/507836/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 507836] Re: [master] software-center crashed with DatabaseModifiedError in _database_gen_postlist_iter()
error when trying remove completely the putty from synaptic manager -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/507836 Title: [master] software-center crashed with DatabaseModifiedError in _database_gen_postlist_iter() To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/software-center/+bug/507836/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 507836] Re: [master] software-center crashed with DatabaseModifiedError in _database_gen_postlist_iter()
this happens when i install GetDeb -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/507836 Title: [master] software-center crashed with DatabaseModifiedError in _database_gen_postlist_iter() To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/software-center/+bug/507836/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 507836] Re: [master] software-center crashed with DatabaseModifiedError in _database_gen_postlist_iter()
** Tags added: top10bug -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/507836 Title: [master] software-center crashed with DatabaseModifiedError in _database_gen_postlist_iter() To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/software-center/+bug/507836/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 507836] Re: [master] software-center crashed with DatabaseModifiedError in _database_gen_postlist_iter()
This bug definitely happens for me if I open software-center, minimize it or send it to a second monitor, and forget about it for many hours. Sometimes also when the PC wakes up from suspend. BTW, apport data is being inserted to a dup of this bug. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/507836 Title: [master] software-center crashed with DatabaseModifiedError in _database_gen_postlist_iter() To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/software-center/+bug/507836/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 507836] Re: [master] software-center crashed with DatabaseModifiedError in _database_gen_postlist_iter()
I just installed Ubuntu 12.04 Beta 2 64 bit. There are things I like synaptic for. I installed synaptic though the software center. then I installed cups-pdf through synaptic. When the install was complete, I got the error message that the software center had crashed. The same thing happened when I installed Gimp through synaptic. Attached is the crash file. ** Attachment added: "_usr_share_software-center_software-center.1000.crash" https://bugs.launchpad.net/ubuntu/+source/software-center/+bug/507836/+attachment/2998554/+files/_usr_share_software-center_software-center.1000.crash -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/507836 Title: [master] software-center crashed with DatabaseModifiedError in _database_gen_postlist_iter() To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/software-center/+bug/507836/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 507836] Re: [master] software-center crashed with DatabaseModifiedError in _database_gen_postlist_iter()
** Attachment added: ".crash on oneiric" https://bugs.launchpad.net/ubuntu/+source/software-center/+bug/507836/+attachment/2960077/+files/_usr_share_software-center_software-center.1000.crash -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/507836 Title: [master] software-center crashed with DatabaseModifiedError in _database_gen_postlist_iter() To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/software-center/+bug/507836/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 507836] Re: [master] software-center crashed with DatabaseModifiedError in _database_gen_postlist_iter()
I got this also on oneiric. As requested in comment #44 I attach the .crash ** Tags added: oneiric -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/507836 Title: [master] software-center crashed with DatabaseModifiedError in _database_gen_postlist_iter() To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/software-center/+bug/507836/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 507836] Re: [master] software-center crashed with DatabaseModifiedError in _database_gen_postlist_iter()
The asked .crash of Ubuntu12.04 64bit updated to 18.3.2012 ** Attachment added: "_usr_share_software-center_software-center.1000.crash" https://bugs.launchpad.net/ubuntu/+source/software-center/+bug/507836/+attachment/2897423/+files/_usr_share_software-center_software-center.1000.crash -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/507836 Title: [master] software-center crashed with DatabaseModifiedError in _database_gen_postlist_iter() To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/software-center/+bug/507836/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 507836] Re: [master] software-center crashed with DatabaseModifiedError in _database_gen_postlist_iter()
Apport says this is the same story. The last couple of lines are the
same, at least:
Traceback (most recent call last):
File
"/usr/share/software-center/softwarecenter/ui/gtk3/widgets/cellrenderers.py",
line 390, in do_render
is_rtl)
File
"/usr/share/software-center/softwarecenter/ui/gtk3/widgets/cellrenderers.py",
line 162, in _render_summary
layout.set_markup(self.model.get_markup(app), -1)
File
"/usr/share/software-center/softwarecenter/ui/gtk3/models/appstore2.py", line
174, in get_markup
appname = self.get_appname(doc)
File
"/usr/share/software-center/softwarecenter/ui/gtk3/models/appstore2.py", line
166, in get_appname
return app.get_display_name(self.db, doc)
File "/usr/share/software-center/softwarecenter/db/application.py", line
106, in get_display_name
if db.is_appname_duplicated(appname):
File "/usr/share/software-center/softwarecenter/db/database.py", line 472,
in is_appname_duplicated
for (i, m) in enumerate(self.xapiandb.postlist("AA"+appname)):
File "/usr/lib/python2.7/dist-packages/xapian/__init__.py", line 7222, in
_database_gen_postlist_iter
return PostingIter(self.postlist_begin(tname), self.postlist_end(tname),
DatabaseModifiedError: The revision being read has been discarded - you should
call Xapian::Database::reopen() and retry the operation
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Title:
[master] software-center crashed with DatabaseModifiedError in
_database_gen_postlist_iter()
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[Bug 507836] Re: [master] software-center crashed with DatabaseModifiedError in _database_gen_postlist_iter()
Some additional data point, the traceback data from the recent
duplicates: #902480, #911251, #837736 (5.x and 4.x) show:
Traceback (most recent call last):
File
"/usr/share/software-center/softwarecenter/ui/gtk3/views/appdetailsview.py",
line 1605, in _on_cache_ready
self.show_app(self.app)
File
"/usr/share/software-center/softwarecenter/ui/gtk3/views/appdetailsview.py",
line 1506, in show_app
self.app_details = app.get_details(self.db)
File "/usr/share/software-center/softwarecenter/db/application.py", line 77,
in get_details
return AppDetails(db, application=self)
File "/usr/share/software-center/softwarecenter/db/application.py", line 195,
in __init__
self._app.appname, self._app.pkgname)
File "/usr/share/software-center/softwarecenter/db/database.py", line 439, in
get_xapian_document
for m in self.xapiandb.postlist("AA"+appname):
File "/usr/lib/python2.7/dist-packages/xapian/__init__.py", line 7222, in
_database_gen_postlist_iter
return PostingIter(self.postlist_begin(tname), self.postlist_end(tname),
DatabaseModifiedError: The revision being read has been discarded - you should
call Xapian::Database::reopen() and retry the operation
I wonder if its a race condition in cache-open and the software-center-
agent finishing at the same time.
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Title:
[master] software-center crashed with DatabaseModifiedError in
_database_gen_postlist_iter()
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[Bug 507836] Re: [master] software-center crashed with DatabaseModifiedError in _database_gen_postlist_iter()
So for anyone who can still gets this bug, could you please attach the crash file from /var/crash to this report? We are interessted in the "Traceback" information to get hints what might cause the problem. Thanks, Michael ** No longer affects: software-center -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/507836 Title: [master] software-center crashed with DatabaseModifiedError in _database_gen_postlist_iter() To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/software-center/+bug/507836/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 507836] Re: [master] software-center crashed with DatabaseModifiedError in _database_gen_postlist_iter()
Appears from comments above and from new duplicates that we are getting these errors in Precise, so I've reopened the bug and will assign the duplicates accordingly. ** Changed in: software-center (Ubuntu) Status: Fix Released => Triaged -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/507836 Title: [master] software-center crashed with DatabaseModifiedError in _database_gen_postlist_iter() To manage notifications about this bug go to: https://bugs.launchpad.net/software-center/+bug/507836/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 507836] Re: [master] software-center crashed with DatabaseModifiedError in _database_gen_postlist_iter()
Still on precise: updated to 17.3.2012 ** Tags added: precise -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/507836 Title: [master] software-center crashed with DatabaseModifiedError in _database_gen_postlist_iter() To manage notifications about this bug go to: https://bugs.launchpad.net/software-center/+bug/507836/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 507836] Re: [master] software-center crashed with DatabaseModifiedError in _database_gen_postlist_iter()
Ok regarding the problem that occurs after one installs KDE-Desktop: Synaptic package manager no longer launches from menu -- that is because synaptic-pkexec is failing to launch-- edit menu and the individual item (Synaptic) and replace synaptic-pkexec with gksu synaptic in the Gnome environments whether Gnome 3 or 2 or even Ubuntu based. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/507836 Title: [master] software-center crashed with DatabaseModifiedError in _database_gen_postlist_iter() To manage notifications about this bug go to: https://bugs.launchpad.net/software-center/+bug/507836/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 507836] Re: [master] software-center crashed with DatabaseModifiedError in _database_gen_postlist_iter()
This seems to happen frequently. Also the Synaptic program manager button fails to launch the program after I install the KDE desktop. Interestingly when I go to KDE there are 2 Synaptic buttons in the menu, one works and the other doesn't whereas when I go to Gnome there is only one and it fails but if I type gksu synaptic at the shell prompt it launches just fine. This is a persistent error over the past 3 weeks of installs at least. The failure of the Ubuntu software centre seems to be based upon how many things you do so if you limit to just one install at a time it works a bit better. I suggest you consider just having the program run as super user maybe... but I haven't probed the problem seriously. I still think the program is very useful-- I flip between command line apt-get/aptitude and synaptic which is the best way to do it anyway. You should install Synaptic as a default so people have the most freedom stop trying to herd people into a certain pathway. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/507836 Title: [master] software-center crashed with DatabaseModifiedError in _database_gen_postlist_iter() To manage notifications about this bug go to: https://bugs.launchpad.net/software-center/+bug/507836/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 507836] Re: [master] software-center crashed with DatabaseModifiedError in _database_gen_postlist_iter()
Got this bug on 12.04 Beta while trying to install 7-zip accessories. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/507836 Title: [master] software-center crashed with DatabaseModifiedError in _database_gen_postlist_iter() To manage notifications about this bug go to: https://bugs.launchpad.net/software-center/+bug/507836/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 507836] Re: [master] software-center crashed with DatabaseModifiedError in _database_gen_postlist_iter()
** Branch unlinked: lp:software-center -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/507836 Title: [master] software-center crashed with DatabaseModifiedError in _database_gen_postlist_iter() To manage notifications about this bug go to: https://bugs.launchpad.net/software-center/+bug/507836/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 507836] Re: [master] software-center crashed with DatabaseModifiedError in _database_gen_postlist_iter()
I got this on Ubuntu11.10 64bit updated to 2.2.2012. The version of software center is 5.0.4. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/507836 Title: [master] software-center crashed with DatabaseModifiedError in _database_gen_postlist_iter() To manage notifications about this bug go to: https://bugs.launchpad.net/software-center/+bug/507836/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 507836] Re: [master] software-center crashed with DatabaseModifiedError in _database_gen_postlist_iter()
** Also affects: software-center Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/507836 Title: [master] software-center crashed with DatabaseModifiedError in _database_gen_postlist_iter() To manage notifications about this bug go to: https://bugs.launchpad.net/software-center/+bug/507836/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 507836] Re: [master] software-center crashed with DatabaseModifiedError in _database_gen_postlist_iter()
Hello Saravanan, what version of software-center were you using when you got the crash? Could you attach your /var/crash/_usr_bin/software- center.1000.crash file please? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/507836 Title: [master] software-center crashed with DatabaseModifiedError in _database_gen_postlist_iter() To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/software-center/+bug/507836/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 507836] Re: [master] software-center crashed with DatabaseModifiedError in _database_gen_postlist_iter()
I was testing Oneiric. Since my Synaptic was giving an error (anothe Lauchpad bug), I used SC to install graphviz when it crashed. The software installed though. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/507836 Title: [master] software-center crashed with DatabaseModifiedError in _database_gen_postlist_iter() To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/software-center/+bug/507836/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 507836] Re: [master] software-center crashed with DatabaseModifiedError in _database_gen_postlist_iter()
Just to add - Thinking about it, I had SC open but idle. In the meantime, I did an apt-get update, then once that was complete, tried to install skype (via SC). This is similar to #33... -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/507836 Title: [master] software-center crashed with DatabaseModifiedError in _database_gen_postlist_iter() To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/software-center/+bug/507836/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 507836] Re: [master] software-center crashed with DatabaseModifiedError in _database_gen_postlist_iter()
Just encountered this bug - running 10.04.3 live USB. tried to install skype from the Software Centre, and it crashed. I don't normally use the SC, so can't comment on its frequency. The only caveat is that I'm at work, and my internet quota has expired so I'm being severely throttled - could that play a role? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/507836 Title: [master] software-center crashed with DatabaseModifiedError in _database_gen_postlist_iter() To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/software-center/+bug/507836/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 507836] Re: [master] software-center crashed with DatabaseModifiedError in _database_gen_postlist_iter()
I just encountered this error while testing Oneiric and Apport redirected me to this bug. I had Software Centre open but it was minimized and the crash seemed to coincide with updating packages in Synaptic. Not much else to add I'm afraid. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/507836 Title: [master] software-center crashed with DatabaseModifiedError in _database_gen_postlist_iter() To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/software-center/+bug/507836/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 507836] Re: [master] software-center crashed with DatabaseModifiedError in _database_gen_postlist_iter()
This bug was fixed in the package software-center - 3.1.26.3 --- software-center (3.1.26.3) natty; urgency=low [ Michael Vogt ] * softwarecenter/db/reviews.py: - do not crash on multiple origins for the same version (LP: #756415) * softwarecenter/db/application.py: - ensure docid is updated on database reopen() (LP: #757054) * softwarecenter/models/appstore.py: - refresh docids in active searches if the database is reopend (LP: #710920) * softwarecenter/backend/aptd.py: - do not run update-apt-xapian-index in --update mode to avoid in-place database modfications (LP: #507836) * test/test_load_icons.py: - add test for the icon loader * merged lp:~glatzor/software-center/force-bad-quality, this fixes the missing ability to override the lintian warning (LP: #712377) * don't show reviews if we can't determine the origin * fix crash when enabling new components (LP: #636429) * fix missing details when a channel or a component just got added [ Gary Lasker ] * softwarecenter/app.py: - temporarily disable the deauth option until we have support for remove repository in aptdaemon (see LP: #723911) * softwarecenter/backend/aptd.py : - fix empty error dialog for the case where aptdaemon returns an error code with no value (LP: #747172) - fix intermittent crash when updating the a-x-i (LP: #657494) * softwarecenter/models/viewswitcherlist.py: - mark string "In Progress..." for translation, many thanks to Hendrik Knackstedt and Florian Greinus for finding this (LP: #759240) * softwarecenter/view/catview_gtk.py: - fix broken translation string (LP: #758656) * refresh .pot file * softwarecenter/db/update.py: - fix crash when reinstalling previous purchases (LP: #760353) -- Michael VogtThu, 14 Apr 2011 19:59:42 +0200 ** Changed in: software-center (Ubuntu Natty) Status: Fix Committed => Fix Released -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/507836 Title: [master] software-center crashed with DatabaseModifiedError in _database_gen_postlist_iter() -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 507836] Re: [master] software-center crashed with DatabaseModifiedError in _database_gen_postlist_iter()
** Changed in: software-center (Ubuntu Natty) Status: Confirmed => Fix Committed ** Changed in: software-center (Ubuntu Natty) Milestone: None => ubuntu-11.04 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/507836 Title: [master] software-center crashed with DatabaseModifiedError in _database_gen_postlist_iter() -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 507836] Re: [master] software-center crashed with DatabaseModifiedError in _database_gen_postlist_iter()
The bug is still present in beta2. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/507836 Title: [master] software-center crashed with DatabaseModifiedError in _database_gen_postlist_iter() -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 507836] Re: [master] software-center crashed with DatabaseModifiedError in _database_gen_postlist_iter()
I was simply searching for an app in the Software Center when the error appeared. I am running Ubuntu 11.04 beta 1. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/507836 Title: [master] software-center crashed with DatabaseModifiedError in _database_gen_postlist_iter() -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 507836] Re: [master] software-center crashed with DatabaseModifiedError in _database_gen_postlist_iter()
Thanks Kate! Here is the traceback:
Traceback:
Traceback (most recent call last):
File "/usr/share/software-center/softwarecenter/models/appstore.py", line
486, in on_get_value
if self.db.is_appname_duplicated(appname):
File "/usr/share/software-center/softwarecenter/db/database.py", line 396,
in is_appname_duplicated
for (i, m) in enumerate(self.xapiandb.postlist("AA"+appname)):
File "/usr/lib/python2.7/dist-packages/xapian/__init__.py", line 6700, in
_database_gen_postlist_iter
return PostingIter(self.postlist_begin(tname), self.postlist_end(tname),
DatabaseModifiedError: The revision being read has been discarded - you should
call Xapian::Database::reopen() and retry the operation
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https://bugs.launchpad.net/bugs/507836
Title:
[master] software-center crashed with DatabaseModifiedError in
_database_gen_postlist_iter()
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[Bug 507836] Re: [master] software-center crashed with DatabaseModifiedError in _database_gen_postlist_iter()
** Attachment added: "crash details per request" https://bugs.launchpad.net/ubuntu/+source/software-center/+bug/507836/+attachment/2025151/+files/_usr_share_software-center_software-center.1000.crash -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/507836 Title: [master] software-center crashed with DatabaseModifiedError in _database_gen_postlist_iter() -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 507836] Re: [master] software-center crashed with DatabaseModifiedError in _database_gen_postlist_iter()
** Branch linked: lp:software-center -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/507836 Title: [master] software-center crashed with DatabaseModifiedError in _database_gen_postlist_iter() -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 507836] Re: [master] software-center crashed with DatabaseModifiedError in _database_gen_postlist_iter()
I tried hard to repdocue this today in natty without success. We changed the code that rebuilds the database in natty so it would explain why there are no natty backtraces since some time. If you encounter this problem after you upgraded I would really like to see the crash file and see if the backtrace to double check. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/507836 Title: [master] software-center crashed with DatabaseModifiedError in _database_gen_postlist_iter() -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 507836] Re: [master] software-center crashed with DatabaseModifiedError in _database_gen_postlist_iter()
Did an upgrade from a clean 10.10 to 11.04 beta 2 candidate today. I went into software center, looked at installed software, and pressed the "info" button on compiz (which was already installed). -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/507836 Title: [master] software-center crashed with DatabaseModifiedError in _database_gen_postlist_iter() -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 507836] Re: [master] software-center crashed with DatabaseModifiedError in _database_gen_postlist_iter()
I just upgraded from 10.10 to 11.04 today. I encountered this issue in the software center removing xtrlock from previous install. Reinstalled and removed again and was unable to recreate to crash. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/507836 Title: [master] software-center crashed with DatabaseModifiedError in _database_gen_postlist_iter() -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 507836] Re: [master] software-center crashed with DatabaseModifiedError in _database_gen_postlist_iter()
after the crash, and well after the above statement (#23) I tried to install snippets datafile again. This time everything went smooth. No crashes. Could not duplicate the problem. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/507836 Title: [master] software-center crashed with DatabaseModifiedError in _database_gen_postlist_iter() -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 507836] Re: [master] software-center crashed with DatabaseModifiedError in _database_gen_postlist_iter()
I had this problem when trying to install snippets datafile editor (K advanced text editor) Newly installed Natty, upgrade from 10.10 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/507836 Title: [master] software-center crashed with DatabaseModifiedError in _database_gen_postlist_iter() -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 507836] Re: [master] software-center crashed with DatabaseModifiedError in _database_gen_postlist_iter()
This happened to me when trying to install VirtualBox. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/507836 Title: [master] software-center crashed with DatabaseModifiedError in _database_gen_postlist_iter() -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 507836] Re: [master] software-center crashed with DatabaseModifiedError in _database_gen_postlist_iter()
** Changed in: software-center (Ubuntu Natty) Assignee: (unassigned) => Michael Vogt (mvo) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/507836 Title: [master] software-center crashed with DatabaseModifiedError in _database_gen_postlist_iter() -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 507836] Re: [master] software-center crashed with DatabaseModifiedError in _database_gen_postlist_iter()
Hi Melinda, I'm not sure if you intended to mark this bug as Fix Committed but there is no fix for this committed for Software Center at this time. Therefore, I'll reset to Confirmed. Please feel free to comment if you have more information. Thanks! ** Changed in: software-center (Ubuntu Natty) Status: Fix Committed => Confirmed ** Changed in: software-center (Ubuntu Natty) Assignee: Melinda Bahra (melindabahra) => (unassigned) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/507836 Title: [master] software-center crashed with DatabaseModifiedError in _database_gen_postlist_iter() -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 507836] Re: [master] software-center crashed with DatabaseModifiedError in _database_gen_postlist_iter()
I still get this bug in Natty Daily. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/507836 Title: [master] software-center crashed with DatabaseModifiedError in _database_gen_postlist_iter() -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 507836] Re: [master] software-center crashed with DatabaseModifiedError in _database_gen_postlist_iter()
** Changed in: software-center (Ubuntu Natty) Status: Triaged => Incomplete ** Changed in: software-center (Ubuntu Natty) Assignee: (unassigned) => Melinda Bahra (melindabahra) ** Changed in: software-center (Ubuntu Natty) Status: Incomplete => Fix Committed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/507836 Title: [master] software-center crashed with DatabaseModifiedError in _database_gen_postlist_iter() -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 507836] Re: [master] software-center crashed with DatabaseModifiedError in _database_gen_postlist_iter()
Just got the same issue. Reproduced on newly installed Ubuntu 11.04 Alpha 2 Steps to reproduce: 1. Open dropbox web-site in Firefox 2. Press "Download Dropbox" 3. From Save dialog choose Open with "Ubuntu Software Center" 4. After download dropbox installer to /tmp it will be opened in Software Center but in a several seconds Soft Cetner will crash -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/507836 Title: [master] software-center crashed with DatabaseModifiedError in _database_gen_postlist_iter() -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 507836] Re: [master] software-center crashed with DatabaseModifiedError in _database_gen_postlist_iter()
** Also affects: software-center (Ubuntu Natty) Importance: High Status: Triaged -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/507836 Title: [master] software-center crashed with DatabaseModifiedError in _database_gen_postlist_iter() -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 507836] Re: [master] software-center crashed with DatabaseModifiedError in _database_gen_postlist_iter()
This occurs in Natty Narwhal Alpha 1. I was installing Chromium when Apport told me Software Center has crashed and that the bug is already known (so it pointed me here). The odd thing, though, is that the Software Center window didn't go away... -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/507836 Title: [master] software-center crashed with DatabaseModifiedError in _database_gen_postlist_iter() -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 507836] Re: [master] software-center crashed with DatabaseModifiedError in _database_gen_postlist_iter()
** Description changed: Binary package hint: software-center I was browsing the software store, after Delete Solitaire, the software store crashed. I'm running Lucid Lynx from USB, 2GB and was trying to get some free space. Ubuntu 10.4 AMD64 ProblemType: Crash Architecture: amd64 Date: Fri Jan 15 09:08:52 2010 DistroRelease: Ubuntu 10.04 ExecutablePath: /usr/share/software-center/software-center InterpreterPath: /usr/bin/python2.6 LiveMediaBuild: Ubuntu 10.04 "Lucid Lynx" - Alpha amd64 (20100113) Package: software-center 1.1.8 PackageArchitecture: all ProcCmdline: /usr/bin/python /usr/bin/software-center ProcEnviron: - LANG=de_DE.UTF-8 - SHELL=/bin/bash + LANG=de_DE.UTF-8 + SHELL=/bin/bash ProcVersionSignature: Ubuntu 2.6.32-10.14-generic PythonArgs: ['/usr/bin/software-center'] SourcePackage: software-center Tags: lucid Title: software-center crashed with DatabaseModifiedError in _database_gen_postlist_iter() Uname: Linux 2.6.32-10-generic x86_64 UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/507836 Title: [master] software-center crashed with DatabaseModifiedError in _database_gen_postlist_iter() -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 507836] Re: [master] software-center crashed with DatabaseModifiedError in _database_gen_postlist_iter()
!que garron vieja!!! -- [master] software-center crashed with DatabaseModifiedError in _database_gen_postlist_iter() https://bugs.launchpad.net/bugs/507836 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 507836] Re: [master] software-center crashed with DatabaseModifiedError in _database_gen_postlist_iter()
Software center also crashed on me right after i had finished installing Mozilla Thunderbird. I'm running the live DVD for Ubuntu 10.10. This was the first and only thing i had done once i had launched the DVD and tried Ubuntu. Hope this helps. -- [master] software-center crashed with DatabaseModifiedError in _database_gen_postlist_iter() https://bugs.launchpad.net/bugs/507836 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 507836] Re: [master] software-center crashed with DatabaseModifiedError in _database_gen_postlist_iter()
Please do not change the status of bugs without commenting. Moving the status of this from Triaged to Confirmed says the bug may not actually be ready for the developers to begin working to resolve your issue. https://wiki.ubuntu.com/Bugs/Status expains the status. Thanks for trying to help. ** Changed in: software-center (Ubuntu) Status: Confirmed => Triaged -- [master] software-center crashed with DatabaseModifiedError in _database_gen_postlist_iter() https://bugs.launchpad.net/bugs/507836 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 507836] Re: [master] software-center crashed with DatabaseModifiedError in _database_gen_postlist_iter()
** Changed in: software-center (Ubuntu) Status: Triaged => Confirmed -- [master] software-center crashed with DatabaseModifiedError in _database_gen_postlist_iter() https://bugs.launchpad.net/bugs/507836 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 507836] Re: [master] software-center crashed with DatabaseModifiedError in _database_gen_postlist_iter()
** Tags added: bugpattern-written -- [master] software-center crashed with DatabaseModifiedError in _database_gen_postlist_iter() https://bugs.launchpad.net/bugs/507836 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
Re: [Bug 507836] Re: [master] software-center crashed with DatabaseModifiedError in _database_gen_postlist_iter()
Thank you! I was figuring out a way out of that error! And it worked! Uninstall and reinstall the programs, that was it! Thank you for your concern to that problem! S. From:Michael Vogt To:stefanita1...@yahoo.com Sent: Fri, September 24, 2010 2:57:32 PM Subject: [Bug 507836] Re: [master] software-center crashed with DatabaseModifiedError in _database_gen_postlist_iter() It looks like the following is triggering this problem (a clasical race condition): - a update() operation from the backend (reload, enable channel) triggers a apt-xapian-index update with --update - when the update is finished, a cache-ready signal is emited, that causes the various views to be refreshed - during this refresh the gtk event loop keeps running to keep the UI alive - when apt-xapian-index finishes, it reopens the DB - if the a-x-i update finishes quicker than the refresh triggered by the cache update finishes (its runs with --update so that can happen) then it can be in the middle of a "for m in self.xapiandb.postlist() operation. at this point the returned iterators are no longer valid because the DB got reopenend and xapian detects that (the iterators are for the previous generation of the DB) -- [master] software-center crashed with DatabaseModifiedError in _database_gen_postlist_iter() https://bugs.launchpad.net/bugs/507836 You received this bug notification because you are a direct subscriber of a duplicate bug (619142). Status in “software-center” package in Ubuntu: Triaged Bug description: Binary package hint: software-center I was browsing the software store, after Delete Solitaire, the software store crashed. I'm running Lucid Lynx from USB, 2GB and was trying to get some free space. Ubuntu 10.4 AMD64 ProblemType: Crash Architecture: amd64 Date: Fri Jan 15 09:08:52 2010 DistroRelease: Ubuntu 10.04 ExecutablePath: /usr/share/software-center/software-center InterpreterPath: /usr/bin/python2.6 LiveMediaBuild: Ubuntu 10.04 "Lucid Lynx" - Alpha amd64 (20100113) Package: software-center 1.1.8 PackageArchitecture: all ProcCmdline: /usr/bin/python /usr/bin/software-center ProcEnviron: LANG=de_DE.UTF-8 SHELL=/bin/bash ProcVersionSignature: Ubuntu 2.6.32-10.14-generic PythonArgs: ['/usr/bin/software-center'] SourcePackage: software-center Tags: lucid Title: software-center crashed with DatabaseModifiedError in _database_gen_postlist_iter() Uname: Linux 2.6.32-10-generic x86_64 UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare To unsubscribe from this bug, go to: https://bugs.launchpad.net/ubuntu/+source/software-center/+bug/507836/+subscribe -- [master] software-center crashed with DatabaseModifiedError in _database_gen_postlist_iter() https://bugs.launchpad.net/bugs/507836 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 507836] Re: [master] software-center crashed with DatabaseModifiedError in _database_gen_postlist_iter()
I commited a possible fix/workaround to turnk, it will not fix the exceptions, but should fix the UI -- [master] software-center crashed with DatabaseModifiedError in _database_gen_postlist_iter() https://bugs.launchpad.net/bugs/507836 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 507836] Re: [master] software-center crashed with DatabaseModifiedError in _database_gen_postlist_iter()
It looks like the following is triggering this problem (a clasical race condition): - a update() operation from the backend (reload, enable channel) triggers a apt-xapian-index update with --update - when the update is finished, a cache-ready signal is emited, that causes the various views to be refreshed - during this refresh the gtk event loop keeps running to keep the UI alive - when apt-xapian-index finishes, it reopens the DB - if the a-x-i update finishes quicker than the refresh triggered by the cache update finishes (its runs with --update so that can happen) then it can be in the middle of a "for m in self.xapiandb.postlist() operation. at this point the returned iterators are no longer valid because the DB got reopenend and xapian detects that (the iterators are for the previous generation of the DB) -- [master] software-center crashed with DatabaseModifiedError in _database_gen_postlist_iter() https://bugs.launchpad.net/bugs/507836 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 507836] Re: [master] software-center crashed with DatabaseModifiedError in _database_gen_postlist_iter()
Increasing importance based on number of duplicates (will be more once we get all the bugs being held back by the retracers). ** Changed in: software-center (Ubuntu) Importance: Low => High ** Changed in: software-center (Ubuntu) Status: Confirmed => Triaged -- [master] software-center crashed with DatabaseModifiedError in _database_gen_postlist_iter() https://bugs.launchpad.net/bugs/507836 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 507836] Re: [master] software-center crashed with DatabaseModifiedError in _database_gen_postlist_iter()
** Tags added: iso-testing -- [master] software-center crashed with DatabaseModifiedError in _database_gen_postlist_iter() https://bugs.launchpad.net/bugs/507836 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 507836] Re: [master] software-center crashed with DatabaseModifiedError in _database_gen_postlist_iter()
** Summary changed: - software-center crashed with DatabaseModifiedError in _database_gen_postlist_iter() + [master] software-center crashed with DatabaseModifiedError in _database_gen_postlist_iter() -- [master] software-center crashed with DatabaseModifiedError in _database_gen_postlist_iter() https://bugs.launchpad.net/bugs/507836 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
