access violation when pressing refresh btn

[Jeff Hill]

Unhandled exception at 0x772270af in bzr.exe: 0xC0000005: Access violation reading location 0xe19a3ddb.

Bazaar doesnt appear to have provided a traceback so I am providing what was available in visual c++.

Maybe similar to 199527, but difficult to say for certain. I did have uncommitted changes, and was pressing refresh to see which files need commits. The stack trace below does not have symbols but perhaps a sleuth will find this information to be useful. I obtained this stack trace form visual c++, but would be happy to use some python tools to get the stack trace next time once I know how to do that.

Here was my work flow prior to the crash:
o did a pull this morning to obtain sources from my home
o made some changes in the source
o pressed the refresh button

Thanks for your efforts and hope that you find this information to be useful,

Jeff

[Alexander Belchenko (bialix)]

Are you using TortoiseBzr or Bazaar Explorer?

[Jeff Hill (johill-lanl)]

> Are you using TortoiseBzr or Bazaar Explorer?

Both are installed, but the crash definably occurred when pressing the reset button on the Bazaar Explorer.

Thanks for your help,

Jeff
______________________________________________________
Jeffrey O. Hill Email <email address hidden>
LANL MS H820 Voice 505 665 1831
Los Alamos NM 87545 USA FAX [phone]

Message content: TSPA

> -----Original Message-----
> From: <email address hidden> [mailto:<email address hidden>] On Behalf Of
> Alexander Belchenko
> Sent: Monday, May 17, 2010 3:01 PM
> To: <email address hidden>
> Subject: [Bug 580686] Re: access violation when pressing refresh btn
>
> Are you using TortoiseBzr or Bazaar Explorer?
>
> --
> access violation when pressing refresh btn
> https://bugs.launchpad.net/bugs/580686
> You received this bug notification because you are a direct subscriber
> of the bug.
>
> Status in Bazaar Version Control System: New
>
> Bug description:
>
> Unhandled exception at 0x772270af in bzr.exe: 0xC0000005: Access
> violation reading location 0xe19a3ddb.
>
> Bazaar doesnt appear to have provided a traceback so I am providing what
> was available in visual c++.
>
> Maybe similar to 199527, but difficult to say for certain. I did have
> uncommitted changes, and was pressing refresh to see which files need
> commits. The stack trace below does not have symbols but perhaps a sleuth
> will find this information to be useful. I obtained this stack trace form
> visual c++, but would be happy to use some python tools to get the stack
> trace next time once I know how to do that.
>
> Here was my work flow prior to the crash:
> o did a pull this morning to obtain sources from my home
> o made some changes in the source
> o pressed the refresh button
>
> Thanks for your efforts and hope that you find this information to be
> useful,
>
> Jeff
>
> Thu 2010-05-13 18:56:05 -0600
> 0.062 bazaar version: 2.1.0
> 0.062 bzr arguments: [u'qsubprocess', u'--bencode', u'l4:push11:--
> directory31:C:/hill/epicsInBazaar/cvs-trunk11:--no-stricte']
> 0.077 looking for plugins in
> C:/Users/101150/AppData/Roaming/bazaar/2.0/plugins
> 0.077 looking for plugins in C:/Program Files (x86)/Bazaar/plugins
> 0.235 encoding stdout as osutils.get_user_encoding() 'cp1252'
> 0.316 bazaar version: 2.1.0
> 0.317 bzr arguments: [u'push', u'--directory',
> u'C:/hill/epicsInBazaar/cvs-trunk', u'--no-strict']
> 0.322 encoding stdout as osutils.get_user_encoding() 'cp1252'
> 0.362 opening working tree 'C:/hill/epicsInBazaar/cvs-trunk'
> 0.384 bzr-svn: using Subversion 1.6.6 ()
> 0.491 falling back to default implementation
> [ 4280] 2010-05-13 18:56:06.220 INFO: Connected (version 2.0, client
> Twisted)
> 1.510 Trying SSH agent key 0E6649AEE625FFC9C4B1D428787C08F8
> [ 4280] 2010-05-13 18:56:07.341 INFO: Authentication (publickey)
> successful!
> [ 4280] 2010-05-13 18:56:07.505 INFO: Secsh channel 1 opened.
> 5.764 Using fetch logic to copy between
> CHKInventoryRepository('file:///C:/hill/epicsInBazaar/cvs-
> trunk/.bzr/repository/')(<RepositoryFormat2a>) and
> RemoteRepository(bzr+ssh://bazaar.launchpad.net/~epics-core/epics-
> base/cvs-trunk/...

[Alexander Belchenko (bialix)]

Next time, please attach such log to the bug report, instead of pasting it inline. Thank you.

[Ian Clatworthy (ian-clatworthy)]

Hi Jeff,

Thanks for the bug report. Was this a once-off problem or does it happen frequently for you?

[Jeff Hill (johill-lanl)]

Hi Ian,

Sorry about the delay responding. The Bazaar Explorer does crash periodically when I use it, and I have seen this particular variety (where there is no python stack trace) multiple times. The occurrence rate was probably something like daily, or maybe every 3rd day, when I was using Bazaar more frequently. I _have_ seen other crash variants. At least some of those appeared to have signatures matching existing bug entries. I will try to keep after this better in the future.

Jeff

[Jeff Hill (johill-lanl)]

another crash w/o python trace back

ntdll.dll!773670af()
  [Frames below may be incorrect and/or missing, no symbols loaded for ntdll.dll]
  ntdll.dll!7735e010()
  msvcrt.dll!7682c4d0()
  msvcrt.dll!76829c10()
  msvcrt.dll!76829c10()
  QtCore4.dll!6a306134()
  QtCore4.dll!6a3934c0()
  QtCore4.dll!6a3934c0()
  QtCore4.dll!6a2de6a7()
  QtCore4.dll!6a3934c0()
  QtCore4.dll!6a3934c0()
  QtCore4.dll!6a2666ce()
  QtCore4.dll!6a3934c0()
  QtCore4.dll!6a3934c0()
  QtCore4.dll!6a39221b()
  QtCore4.dll!6a3934c0()
  QtCore4.dll!6a2841f8()
  QtCore4.dll!6a3934c0()
  QtCore4.dll!6a283e73()
  QtCore4.dll!6a3934c0()
  kernel32.dll!76403f01()
  QtGui4.dll!6589f61c()
  QtGui4.dll!657ed5ea()
  python25.dll!1e062f43()
  msvcrt.dll!76829c9c()
  QtCore4.dll!6a234b09()
  QtGui4.dll!6589f6c0()
  QtGui4.dll!65228a39()
  python25.dll!1e03b442()
  python25.dll!1e03d4a3()
  python25.dll!1e095b8b()
  python25.dll!1e0d5a30()
  python25.dll!1e071215()
  python25.dll!1e07247d()
  python25.dll!1e0266cc()
  python25.dll!1e03a68f()
  python25.dll!1e03d54b()
  python25.dll!1e03e3ed()
  python25.dll!1e07247d()
  python25.dll!1e0266cc()
  python25.dll!1e0412a4()
  QtCore4.dll!6a3934c0()
  QtCore4.dll!6a1cde06()
  QtCore4.dll!6a3934c0()
  QtCore4.dll!6a1cdb7e()
  QtGui4.dll!653162f4()
  msvcrt.dll!76829c03()
  QtGui4.dll!6589f6c0()
  QtGui4.dll!65244b9d()
  QtGui4.dll!6589f6c0()
  QtGui4.dll!6589f61c()
  QtGui4.dll!652a786e()
  QtCore4.dll!6a3934c0()
  QtCore4.dll!6a1cdb7e()
  ntdll.dll!77383029()
  ntdll.dll!7735a58b()
  kernel32.dll!76403f01()
  msvcrt.dll!76829c03()
  msvcrt.dll!76829c10()
  QtGui4.dll!6589f6c0()
  QtGui4.dll!6589f6c0()
  QtGui4.dll!65271a8b()
  kernel32.dll!76403f01()
  msvcrt.dll!76829c03()
  msvcrt.dll!76829c10()
  msvcrt.dll!76829c10()
  msvcrt.dll!76829c10()
  QtGui4.dll!6589f6c0()
  QtGui4.dll!652499bb()
  QtGui4.dll!6589f6c0()
  QtGui4.dll!655f2820()
  MSVCR71.dll!7c3496a2()
  MSVCR71.dll!7c349ed5()
  ntdll.dll!7735ae00()
  ntdll.dll!7735acbd()
  ntdll.dll!77383029()
  ntdll.dll!7735a58b()
  user32.dll!76cca171()
  msvcrt.dll!76829c10()
  kernel32.dll!76403f01()
  msvcrt.dll!76829c03()
  msvcrt.dll!76829c10()
  msvcrt.dll!76829c10()
  msvcrt.dll!76829c10()
  QtGui4.dll!6589f6c0()
  kernel32.dll!76403f01()
  msvcrt.dll!76829c03()
  msvcrt.dll!76829c10()
  msvcrt.dll!76829c10()
  QtCore4.dll!6a33dc91()
  QtCore4.dll!6a33d623()
  QtCore4.dll!6a32e2a7()
  ntdll.dll!77383029()
  QtCore4.dll!6a3934c0()
  msctf.dll!76b51845()
  msctf.dll!76b6e677()
  msvcrt.dll!76829c10()
  msvcrt.dll!76829c10()
  msvcrt.dll!76829c10()
  msvcrt.dll!76829c10()
  msvcrt.dll!76829c10()
  msvcrt.dll!76829c10()
  QtGui4.dll!6589f6c0()
  QtGui4.dll!6562bcfe()
  python25.dll!1e0dd2bd()
  python25.dll!1e095713()
  kernel32.dll!76403f01()
  usp10.dll!7553a077()
  usp10.dll!7553bb06()
  usp10.dll!7553dd13()
  usp10.dll!7553c0d2()
  kernel32.dll!76403f01()
  usp10.dll!7553a077()
  usp10.dll!7553a4ba()
  usp10.dll!7553f638()
  usp10.dll!7553b14a()
  uxtheme.d...

[Jeff Hill (johill-lanl)]

The above happened when I selected the menu option, in the source code explorer, to remove a source file