I am finding that "bzr explorer" always terminates with a segmentation fault. I am using bzr.dev kept up to date daily and branches of all plugins, again kept up to date daily. I'll attach an apport report once I have the bug number. I ran under strace and below is the tail end of the output:
poll([{fd=8, events=POLLIN}], 1, -1) = 1 ([{fd=8, revents=POLLIN}])
read(8, "\34\0\332\23\234\1\340\6<\1\0\0\322',7\1\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 4096) = 64
read(8, 0x29983b4, 4096) = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=8, events=POLLIN|POLLOUT}], 1, -1) = 1 ([{fd=8, revents=POLLOUT}])
writev(8, [{"\24\0\6\0\234\1\340\6<\1\0\0<\1\0\0\0\0\0\0\2\0\0\0", 24}, {NULL, 0}, {"", 0}], 3) = 24
poll([{fd=8, events=POLLIN}], 1, -1) = 1 ([{fd=8, revents=POLLIN}])
read(8, "\1\0\334\23\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0", 4096) = 32
read(8, 0x29983b4, 4096) = -1 EAGAIN (Resource temporarily unavailable)
uname({sys="Linux", node="anglides", ...}) = 0
poll([{fd=8, events=POLLIN|POLLOUT}], 1, -1) = 1 ([{fd=8, revents=POLLOUT}])
writev(8, [{"\230\7\2\0\274\1\340\0066\1\2\0\273\1\340\6<\0\2\0\275\1\340\6\230\7\2\0\3\0\340\6"..., 908}, {NULL, 0}, {"", 0}], 3) = 908
poll([{fd=8, events=POLLIN}], 1, -1) = 1 ([{fd=8, revents=POLLIN}])
read(8, "\34\0\346\23G\3\340\6\215\1\0\0\324',7\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 4096) = 708
read(8, 0x29983b4, 4096) = -1 EAGAIN (Resource temporarily unavailable)
--- SIGSEGV (Segmentation fault) @ 0 (0) ---
+++ killed by SIGSEGV +++
Segmentation fault
"apport-collect 585775" returns "no additional information to collect", so I clearly have no clue about apport :-(
I am using a twin-Xeon workstation running Lucid AMD64 fully up to date.
|> bzr plugins
bash_completion 2.2.0dev1
Generate a shell function for bash command line completion.
bookmarks
Bazaar Bookmarks
builddeb 2.2.0
bzr-builddeb - manage packages in a Bazaar branch.
bzrtools 2.2.0
Various useful commands for working with bzr.
dbus 0.1.0dev
D-Bus integration for bzr/bzrlib.
diffstat 0.2.0
diffstat - show stats about changes to the working tree
email
Sending emails for commits and branch changes.
explorer 1.1.0dev
Version Control for Human Beings.
fastimport 0.9.0dev
FastImport Plugin
git 0.5.1
A GIT branch and repository format implementation for bzr.
gtk 0.99.0dev1
Graphical support for Bazaar using GTK.
hg 0.2.0dev
Mercurial support for Bazaar.
launchpad 2.2.0dev1
Launchpad.net integration plugin for Bazaar.
loggerhead 1.17.0
Loggerhead web viewer for Bazaar branches.
loom 2.1.1dev
Loom is a bzr plugin which adds new commands to manage a loom of patches.
netrc_credentia
Use ~/.netrc as a credential store for authentication.
news_merge 2.2.0dev1
Merge hook for bzr's NEWS file.
pipeline
Manage a series of branches as a pipeline.
pqm 1.4.0dev
Functionality for controlling a Patch Queue Manager (pqm).
qbzr 0.19.0dev1
QBzr - Qt-based frontend for Bazaar
rebase
(no description)
rewrite 0.6.1dev
Rebase support.
scmproj 0.6.1
Organise and manage a collection of bzr branches as a complex project.
search 1.7.0dev
search is a bzr plugin for searching bzr content.
stats 0.1.0dev
A Simple bzr plugin to generate statistics about the history.
svn 1.0.3dev
Support for Subversion branches
upload 1.0.0dev
Upload a working tree, incrementally.
xmloutput 0.8.7.dev
This plugin adds an option (--xml) to log and provides an xml version of some builtin commands.