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abrt version: 1.1.18 architecture: x86_64 Attached file: backtrace, 219988 bytes cmdline: zsh component: zsh Attached file: coredump, 1957888 bytes crash_function: cv_parse_word executable: /bin/zsh kernel: 2.6.35.13-91.fc14.x86_64 package: zsh-4.3.10-5.fc14 rating: 4 reason: Process /bin/zsh was killed by signal 11 (SIGSEGV) release: Fedora release 14 (Laughlin) time: 1305723976 uid: 500 comment ----- My ".zshrc" contains the following for autocompletion: --- fpath+=/usr/share/doc/task/scripts/zsh zstyle ':completion:*' completer _expand _complete zstyle :compinstall filename '/home/steven/.zshrc' autoload -Uz compinit compinit --- This crash does not always happen, but so far, I've managed to crash the shell three times sequences like: task add proj<TAB><TAB> And: task add proj<TAB> And: task add<TAB><TAB> If I do this in a "fresh" shell, it never crashes. However, when it is preceded by some other completion attempts, at some point it crashes. I don't think it the sequences themselves are significant, but I did notice the following, inconsistent behaviour: 1. Fresh shell 2. "task ad<TAB>" This _should_ expand to "task add ", since "ad" is a unique prefix for "add". However, this doesn't happen. It only happens on the second <TAB>. After this, however, any subsequent "task ad<TAB>" immediately expands to "task add ". The same goes for "task add proj<TAB>" in a fresh shell, or any other expansion attempt. After the first expansion, all other expansions happen correctly. Could be an off-by-one error? Or just a red herring? Whatever the case, there's definitely something wrong with user-defined completion. Not sure if this is unique to the "task" case, or something more general. How to reproduce ----- 1. Install task-1.9.4-1.fc14.x86_64 2. Set up autocompletion for "task" in .zshrc (see below). 3. Use auto completion on "task" command.
Created attachment 499597 [details] File: backtrace
Hi Steven, this issue is most likely fixed in newer versions of Zsh. You can update to F15 or F16 and pull the 4.3.14 update from updates-testing to see this. Regards, Dominic
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