wget 1.13.4 crashed with SIGSEGV in malloc_consolidate()
wget on Precise (wget v1.13.4) crashes with segfault when mirroring sites. THIS IS A REGRESSION: the same behavior does not occur in wget v1.12 as found on Ubuntu Lucid.
System being tested is fully up to date Ubuntu Precise x64 (Server), test machine on Lucid (which does not segfault) is fully up to date Ubuntu Lucid x64 (Server).
me@box:/tmp$ wget -m --delete-after http://
[several pages of OK output redacted]
Served from: www.[redacted] @ 2012-07-07 11:56:50 -->] done.
2012-07-07 13:56:50 ERROR 404: Not Found.
Queue count 144, maxcount 149.
--2012-07-07 13:56:50-- http://
Disabling further reuse of socket 3.
Closed fd 3
Found www.[redacted] in host_name_
Using wget directly on the page which appears to have been processing during the segfault does NOT result in another segfault:
root@www:/tmp# wget --delete-after http://
--2012-07-07 14:00:03-- http://
Resolving www.[redacted] (www.[redacted])... 220.127.116.11
Connecting to www.[redacted] (www.[redacted]
HTTP request sent, awaiting response... 200 OK
Length: unspecified [text/html]
Saving to: `index.html'
[ <=> ] 84,289 --.-K/s in 0s
2012-07-07 14:00:07 (161 MB/s) - `index.html' saved 
- segfault in wget 1.13.4
+ wget 1.13.4 crashed with SIGSEGV in malloc_consolidate()