https://bugs.documentfoundation.org/show_bug.cgi?id=89938
Bug ID: 89938
Summary: Undo after pasting entire sheet causes LO to go
runaway and freeze
Product: LibreOffice
Version: 4.2.6.2 release
Hardware: Other
OS: All
Status: UNCONFIRMED
Severity: critical
Priority: medium
Component: Calc
Assignee: [email protected]
Reporter: [email protected]
Description:
Selecting an entire sheet, copying, pasting anywhere, and then trying to undo
causes LO to go runaway and become unresponsive.
Steps to reproduce:
1. Start new spreadsheet
2. ctrl-a to select entire sheet
3. ctrl-c to copy
4. ctrl-v to paste
5. ctrl-z to undo
Expected:
The paste operation should be undone and we should still have a working,
responsive application.
Actual:
Congratulations, your LibreOffice is now runaway (using 100% cpu forever) and
will be completely unresponsive. You will now have to forcefully kill it.
Notes:
This is a really really horrible bug that is very easy to trigger. I'm amazed
that it hasn't already been reported. I wouldn't be surprised to find this
quickly marked as a duplicate.
I might be wrong, but since this essentially causes a crash in a common
component and is VERY easy to reproduce, I'll set the severity to "Critical."
I'm not sure exactly which major version introduced the bug, but the earliest
major version I have access to is 4.2.6, so I'll mark as such. It affects
every subsequent version, including 4.4.1.2. Each version I've tested has been
some variant of Linux, but I think this will affect multiple OSs.
Even though I don't know the exact major version, I've bibisected:
e2ef0c10eb06304986b8503584b44f02561ce4b5 is the first bad commit
commit e2ef0c10eb06304986b8503584b44f02561ce4b5
Author: Bjoern Michaelsen <[email protected]>
Date: Sun May 11 07:43:35 2014 +0000
source-hash-1b4aadebeb1898686313ff30ef47ddc4336a7444
commit 1b4aadebeb1898686313ff30ef47ddc4336a7444
Author: Miklos Vajna <[email protected]>
AuthorDate: Wed Jan 29 22:33:58 2014 +0100
Commit: Miklos Vajna <[email protected]>
CommitDate: Wed Jan 29 22:39:10 2014 +0100
writerfilter: these SPRM's are unused
Change-Id: Ie2a25c592f7a75540b5bdc1c4958a1e4f86c2cc6
:100644 100644 465b41ea445be5b02f860c48c3f9f0218a7c857a
85f45f30feba11075310aa745a053a971ef1fec8 M ccache.log
:100644 100644 8bd9bbb15f6d30a5cd2a8bba9e61df8fe802c833
470744529aea69fd6c7e11bfeb8a617a44cce560 M commitmsg
:100644 100644 c70aaedacb567416d594b8e1bb16eed65d5990fd
73be70ccec187662ed9baac45a515c87da03aad6 M make.log
:040000 040000 5479cfabe7b8a2c8a120caea61a83bc702475091
5566567c915a96b69c2ff95753bdf3730a195b70 M opt
$ git bisect log
git bisect start 'latest' 'last42onmaster'
# bad: [4fcd68ce4979f85fda4568f4b419a4b41d07345f]
source-hash-2c4621c87ed3a7b19de195c21494c9a381e72b2e
git bisect bad 4fcd68ce4979f85fda4568f4b419a4b41d07345f
# good: [0d4c20a601a3cfff27d6685d0e81463086bd9d74]
source-hash-f1b1e73227471192682d303a58618ca8bd65a74d
git bisect good 0d4c20a601a3cfff27d6685d0e81463086bd9d74
# bad: [3c72d6d27e2a0c420f74941355400b0834c550bb]
source-hash-c30677731c55688c764a669ecea1b1c4d17ae57d
git bisect bad 3c72d6d27e2a0c420f74941355400b0834c550bb
# bad: [1f32fb58159d7f43a4bcb838765261d5274cbf38]
source-hash-4a169e4203c10ec8f76b9bcb33882c82b65c7bab
git bisect bad 1f32fb58159d7f43a4bcb838765261d5274cbf38
# good: [ee1097e0c6690c1e5a437f326b3b35b9b262420a]
source-hash-cbc8a424f8e89202b9a2376f57175264bbd83381
git bisect good ee1097e0c6690c1e5a437f326b3b35b9b262420a
# good: [78299d579aaf6b0419b99bb858a7af62d1f4d3dc]
source-hash-218c9cff53c36d3f6e744067d5812b883a60b459
git bisect good 78299d579aaf6b0419b99bb858a7af62d1f4d3dc
# skip: [c9046ea7e069426d10e071d0bcb01c64685844c6]
source-hash-f5115e33e4c5e49e9b79ed32fccc193a99c3dc30
git bisect skip c9046ea7e069426d10e071d0bcb01c64685844c6
# bad: [2d8ee8e5bf8901874460df1b36b3faceae1cb931]
source-hash-777e3930a1e85b9bc97c1852b09802fc389c5e2d
git bisect bad 2d8ee8e5bf8901874460df1b36b3faceae1cb931
# bad: [e2ef0c10eb06304986b8503584b44f02561ce4b5]
source-hash-1b4aadebeb1898686313ff30ef47ddc4336a7444
git bisect bad e2ef0c10eb06304986b8503584b44f02561ce4b5
# first bad commit: [e2ef0c10eb06304986b8503584b44f02561ce4b5]
source-hash-1b4aadebeb1898686313ff30ef47ddc4336a7444
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