conky crashes when curl is in use

Description: Ubuntu Raring Ringtail (development branch)
Release: 13.04

conky:
  Installed: 1.9.0-2
  Candidate: 1.9.0-2
  Version table:
 *** 1.9.0-2 0
        500 http://mirror.csclub.uwaterloo.ca/ubuntu/ raring/universe amd64 Packages
        100 /var/lib/dpkg/status

Conky crashes when it times out resolving a DNS request and "curl" is in use in the conkyrc file.

This seems to be a known bug in libcurl that makes it continue execution the the alarm handler.

Example reports elsewhere:
https://forums.gentoo.org/viewtopic-t-921242-view-next.html?sid=5b2b29177e675f05e4711ba7aa5b373d
http://stackoverflow.com/questions/9191668/error-longjmp-causes-uninitialized-stack-frame

Example stack trace:
Conky: desktop window (1400003) is subwindow of root window (155)
Conky: window type - normal
Conky: drawing to created window (0x2400002)
Conky: drawing to double buffer
*** longjmp causes uninitialized stack frame ***: conky terminated
======= Backtrace: =========
/lib/libc.so.6(__fortify_fail+0x4b)[0xb72c304b]
/lib/libc.so.6(+0xe1fca)[0xb72c2fca]
/usr/lib/libcurl.so.4(Curl_global_host_cache_init+0x0)[0xb746abb8]
[0xb77c0400]
conky[0x80670ce]
/lib/libc.so.6(__libc_start_main+0xe6)[0xb71fb3a2]
conky[0x804cab1]
======= Memory map: ========
08048000-08087000 r-xp 00000000 08:04 314545 /usr/bin/conky
08087000-08088000 r--p 0003e000 08:04 314545 /usr/bin/conky
08088000-08089000 rw-p 0003f000 08:04 314545 /usr/bin/conky
08089000-080aa000 rw-p 00000000 00:00 0
09ded000-09f64000 rw-p 00000000 00:00 0 [heap]
b2d00000-b2d21000 rw-p 00000000 00:00 0
b2d21000-b2e00000 ---p 00000000 00:00 0
b2e4d000-b2e4e000 rw-p 00000000 00:00 0
b2e4e000-b2efe000 r--p 00000000 08:04 286990 /usr/share/fonts/dejavu/DejaVuSans.ttf
b2efe000-b2eff000 ---p 00000000 00:00 0
b2eff000-b36ff000 rw-p 00000000 00:00 0
b36ff000-b3700000 ---p 00000000 00:00 0
b3700000-b3f00000 rw-p 00000000 00:00 0
b3f00000-b3f95000 rw-p 00000000 00:00 0
b3f95000-b4000000 ---p 00000000 00:00 0
b4001000-b4011000 r-xp 00000000 08:04 315885 /lib/libresolv-2.14.1.so
b4011000-b4012000 r--p 00010000 08:04 315885 /lib/libresolv-2.14.1.so
b4012000-b4013000 rw-p 00011000 08:04 315885 /lib/libresolv-2.14.1.so
b4013000-b4015000 rw-p 00000000 00:00 0
b4015000-b4019000 r-xp 00000000 08:04 315886 /lib/libnss_dns-2.14.1.so
b4019000-b401a000 r--p 00003000 08:04 315886 /lib/libnss_dns-2.14.1.so
b401a000-b401b000 rw-p 00004000 08:04 315886 /lib/libnss_dns-2.14.1.so
b401b000-b4025000 r-xp 00000000 08:04 315858 /lib/libnss_files-2.14.1.so
b4025000-b4026000 r--p 00009000 08:04 315858 /lib/libnss_files-2.14.1.so
b4026000-b4027000 rw-p 0000a000 08:04 315858 /lib/libnss_files-2.14.1.so
b4027000-b4028000 ---p 00000000 00:00 0
b4028000-b4828000 rw-p 00000000 00:00 0
b4828000-b4829000 ---p 00000000 00:00 0
b4829000-b5029000 rw-p 00000000 00:00 0
b5029000-b502a000 ---p 00000000 00:00 0
b502a000-b582a000 rw-p 00000000 00:00 0
b582a000-b587c000 r--p 00000000 08:04 286988 /usr/share/fonts/dejavu/DejaVuSansMono.ttf
b587c000-b5882000 r--s 00000000 08:04 282223 /var/cache/fontconfig/acc285bc1956c3c4bc7afb41d537a85a-le32d4.cache-3
b5882000-b5884000 r--s 00000000 08:04 282161 /var/cache/fontconfig/b2d431a31d342c7b6b32ea8a8f796c86-le32d4.cache-3
b5884000-b5894000 r--s 00000000 08:04 282159 /var/cache/fontconfig/8d4af663993b81a124ee82e610bb31f9-le32d4.cache-3
b5894000-b5895000 r--s 00000000 08:04 264071 /var/cache/fontconfig/e61abf8156cc476151baa07d67337cae-le32d4.cache-3
b5895000-b5899000 r--s 00000000 08:04 263679 /var/cache/fontconfig/a595ca43be94766bbfe429f07fba82d0-le32d4.cache-3
b5899000-b589d000 r--s 00000000 08:04 263677 /var/cache/fontconfig/b7b96da43d018c777cd824110a0f12ee-le32d4.cache-3
b589d000-b58a4000 r--s 00000000 08:04 263641 /var/cache/fontconfig/12b26b760a24f8b4feb03ad48a333a72-le32d4.cache-3
b58a4000-b58a9000 r--s 00000000 08:04 263637 /var/cache/fontconfig/61c91b4f4892ffae4bc0efef540a1e5d-le32d4.cache-3
b58a9000-b58b4000 r--s 00000000 08:04 263635 /var/cache/fontconfig/f73c51d6200a78c2054c26a5b2398976-le32d4.cache-3
b58b4000-b58b9000 r--s 00000000 08:04 263634 /var/cache/fontconfig/d62e99ef547d1d24cdb1bd22ec1a2976-le32d4.cache-3
b58b9000-b58bc000 r--s 00000000 08:04 263633 /var/cache/fontconfig/f6b893a7224233d96cb72fd88691c0b4-le32d4.cache-3
b58bc000-b58c1000 r--s 00000000 08:04 263151 /var/cache/fontconfig/f349e9996a5320f6dd491cedd2b1f964-le32d4.cache-3
b58c1000-b5902000 r--s 00000000 08:04 263150 /var/cache/fontconfig/17090aa38d5c6f09fb8c5c354938f1d7-le32d4.cache-3
b5902000-b5943000 r--s 00000000 08:04 262892 /var/cache/fontconfig/df311e82a1a24c41a75c2c930223552e-le32d4.cache-3
b5943000-b5b08000 r--p 00000000 08:04 1704616 /usr/lib/locale/locale-archive
b5b08000-b5b0c000 rw-p 00000000 00:00 0
b5b0c000-b5b27000 r-xp 00000000 08:04 1708945 /usr/lib/gcc/i686-pc-linux-gnu/4.5.3/libgcc_s.so.1
b5b27000-b5b28000 r--p 0001a000 08:04 1708945 /usr/lib/gcc/i686-pc-linux-gnu/4.5.3/libgcc_s.so.1
b5b28000-b5b29000 rw-p 0001b000 08:04 1708945 /usr/lib/gcc/i686-pc-linux-gnu/4.5.3/libgcc_s.so.1
b5b29000-b5b2a000 rw-p 00000000 00:00 0
b5b2a000-b5c0c000 r-xp 00000000 08:04 1709709 /usr/lib/gcc/i686-pc-linux-gnu/4.5.3/libstdc++.so.6.0.14
b5c0c000-b5c10000 r--p 000e2000 08:04 1709709 /usr/lib/gcc/i686-pc-linux-gnu/4.5.3/libstdc++.so.6.0.14
b5c10000-b5c11000 rw-p 000e6000 08:04 1709709 /usr/lib/gcc/i686-pc-linux-gnu/4.5.3/libstdc++.so.6.0.14
b5c11000-b5c18000 rw-p 00000000 00:00 0
b5c18000-b6d86000 r--p 00000000 08:04 300959 /usr/lib/libicudata.so.48.1.1
b6d86000-b6d87000 rw-p 0116d000 08:04 300959 /usr/lib/libicudata.so.48.1.1
b6d87000-b6d96000 r-xp 00000000 08:04 1048867 /lib/libbz2.so.1.0.6
b6d96000-b6d97000 r--p 0000f000 08:04 1048867 /lib/libbz2.so.1.0.6
b6d97000-b6d98000 rw-p 00010000 08:04 1048867 /lib/libbz2.so.1.0.6
b6d98000-b6dbd000 r-xp 00000000 08:04 283234 /usr/lib/libexpat.so.1.6.0
b6dbd000-b6dbf000 r--p 00024000 08:04 283234 /usr/lib/libexpat.so.1.6.0
b6dbf000-b6dc0000 rw-p 00026000 08:04 283234 /usr/lib/libexpat.so.1.6.0
b6dc0000-b6dc4000 r-xp 00000000 08:04 286472 /usr/lib/libXdmcp.so.6.0.0
b6dc4000-b6dc5000 r--p 00003000 08:04 286472 /usr/lib/libXdmcp.so.6.0.0
b6dc5000-b6dc6000 rw-p 00004000 08:04 286472 /usr/lib/libXdmcp.so.6.0.0
b6dc6000-b6dc7000 rw-p 00000000 00:00 0
b6dc7000-b6dc9000 r-xp 00000000 08:04 286435 /usr/lib/libXau.so.6.0.0
b6dc9000-b6dca000 r--p 00001000 08:04 286435 /usr/lib/libXau.so.6.0.0
b6dca000-b6dcb000 rw-p 00002000 08:04 286435 /usr/lib/libXau.so.6.0.0
b6dcb000-b6f06000 r-xp 00000000 08:04 300988 /usr/lib/libicuuc.so.48.1.1
b6f06000-b6f10000 r--p 0013b000 08:04 300988 /usr/lib/libicuuc.so.48.1.1
b6f10000-b6f12000 rw-p 00145000 08:04 300988 /usr/lib/libicuuc.so.48.1.1
b6f12000-b6f15000 rw-p 00000000 00:00 0
b6f15000-b6f28000 r-xp 00000000 08:04 1048840 /lib/libz.so.1.2.5
b6f28000-b6f29000 r--p 00012000 08:04 1048840 /lib/libz.so.1.2.5
b6f29000-b6f2a000 rw-p 00013000 08:04 1048840 /lib/libz.so.1.2.5
b6f2a000-b706a000 r-xp 00000000 08:04 288319 /usr/lib/libcrypto.so.1.0.0
b706a000-b7079000 r--p 0013f000 08:04 288319 /usr/lib/libcrypto.so.1.0.0
b7079000-b707f000 rw-p 0014e000 08:04 288319 /usr/lib/libcrypto.so.1.0.0
b707f000-b7082000 rw-p 00000000 00:00 0
b7082000-b70cc000 r-xp 00000000 08:04 288320 /usr/lib/libssl.so.1.0.0
b70cc000-b70ce000 r--p 0004a000 08:04 288320 /usr/lib/libssl.so.1.0.0
b70ce000-b70d1000 rw-p 0004c000 08:04 288320 /usr/lib/libssl.so.1.0.0
b70d1000-b70d2000 rw-p 00000000 00:00 0
b70d2000-b7102000 r-xp 00000000 08:04 298999 /usr/lib/libidn.so.11.6.7
b7102000-b7103000 r--p 0002f000 08:04 298999 /usr/lib/libidn.so.11.6.7Aborted