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38 Content-Type: multipart/mixed; boundary="===============7715145529118809203=="
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40 To: notmuch <notmuch@notmuchmail.org>,
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41 From: Kazuo Teramoto <kaz.rag@gmail.com>
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42 Subject: Segmentation fault at gmime-iconv with python binding
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43 Date: Thu, 29 Dec 2011 16:20:33 -0200
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44 X-BeenThere: notmuch@notmuchmail.org
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58 --===============7715145529118809203==
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59 Content-Type: text/plain; charset="utf-8"
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61 Content-Transfer-Encoding: quoted-printable
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65 When I try to run the attached test.py after adding the attached email
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66 (4EFC743A.3060609_april.org) to notmuch db I got a segmentation fault
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69 This is what I think a relevant part of the gdb:
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72 #1 0x00007ffff5f2759c in g_mime_iconv_open (to=3D0x761ef0 "UTF-8", from=3D=
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73 0x83d590 "iso-8859-1") at gmime-iconv.c:261
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74 261 if ((node =3D (IconvCacheNode *) cache_node_lookup (iconv_cache, key, =
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77 256 key =3D g_alloca (strlen (from) + strlen (to) + 2);
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78 257 sprintf (key, "%s:%s", from, to);
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81 259 ICONV_CACHE_LOCK ();
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84 261 if ((node =3D (IconvCacheNode *) cache_node_lookup (iconv_cache, key, =
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86 262 if (node->used) {
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87 263 if ((cd =3D iconv_open (to, from)) =3D=3D (iconv_t) -1)
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90 (gdb) print iconv_cache
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91 $1 =3D (Cache *) 0x0
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96 iconv_cache is initialized in g_mime_iconv_init() that is called by
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99 notmuch CLI show the message correct. I know nothing about gmime or
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100 notmuch code, but can this be the case of the python bindings not
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101 calling g_mime_init() correctly?
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106 --===============7715145529118809203==
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107 Content-Type: text/plain; charset="utf-8"
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109 Content-Transfer-Encoding: quoted-printable
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110 Content-Disposition: attachment; filename="test.py"
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112 #!/usr/bin/env python2
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114 db =3D notmuch.Database(mode=3Dnotmuch.Database.MODE.READ_WRITE)
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115 q_new =3D notmuch.Query(db, 'id:"4EFC743A.3060609@april.org"')
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116 for t in q_new.search_threads():
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119 --===============7715145529118809203==
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120 Content-Type: text/plain; charset="utf-8"
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122 Content-Transfer-Encoding: quoted-printable
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123 Content-Disposition: attachment; filename="4EFC743A.3060609_april.org"
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125 Message-ID: <4EFC743A.3060609@april.org>
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126 Date: Thu, 29 Dec 2011 15:07:54 +0100
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127 From: "=3D?ISO-8859-1?Q?Fran=3DE7ois_Boulogne?=3D" <boulogne.f@gmail.com>
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128 User-Agent: Mozilla/5.0 (X11; Linux i686;
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129 rv:9.0) Gecko/20111224 Thunderbird/9.0.1
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131 To: Allan McRae <allan@archlinux.org>, =
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133 "Discussion about the Arch User Repository (AUR)" <aur-general@archlinux.o=
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135 References: <4EFC3931.6030007@april.org> <4EFC3D62.4030202@archlinux.org>
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136 In-Reply-To: <4EFC3D62.4030202@archlinux.org>
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137 Content-Type: text/plain; charset=3DISO-8859-1
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138 Content-Transfer-Encoding: 8bit
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139 Subject: Re: [aur-general] Guidelines: cp, mkdir vs install
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141 Le 29/12/2011 11:13, Allan McRae a =C3=A9crit :
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142 > On 29/12/11 19:56, Fran=C3=A7ois Boulogne wrote:
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145 >> Looking to improve the quality of my packages, I read again the guidelin=
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147 >> https://wiki.archlinux.org/index.php/Arch_Packaging_Standards
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149 >> However, it don't see anything about the install command like
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150 >> install -d $pkgdir/usr/{bin,share/man/man1,share/locale}
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152 >> Some contributors on AUR use cp or mkdir to install files/dir (when no
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153 >> makefile is provided) and others use install command.
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155 >> What's the opinion of TU on this point?
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159 > Use install with -m specifying the correct permissions
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168 Fran=C3=A7ois Boulogne.
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169 https://www.sciunto.org
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171 --===============7715145529118809203==
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172 Content-Type: text/plain; charset="utf-8"
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174 Content-Transfer-Encoding: quoted-printable
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175 Content-Disposition: attachment; filename="notmuch_py_gmime.gdb_bt"
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177 GNU gdb (GDB) 7.3.1
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178 Copyright (C) 2011 Free Software Foundation, Inc.
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179 License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.htm=
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181 This is free software: you are free to change and redistribute it.
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182 There is NO WARRANTY, to the extent permitted by law. Type "show copying"
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183 and "show warranty" for details.
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184 This GDB was configured as "x86_64-unknown-linux-gnu".
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185 For bug reporting instructions, please see:
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186 <http://www.gnu.org/software/gdb/bugs/>...
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187 Reading symbols from /usr/bin/python2...(no debugging symbols found)...done.
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189 Starting program: /usr/bin/python2 test.py
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190 [Thread debugging using libthread_db enabled]
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192 Program received signal SIGSEGV, Segmentation fault.
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193 0x00007ffff5f4fd82 in cache_node_lookup (cache=3D0x0, key=3D0x7fffffffaab0 =
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194 "iso-8859-1:UTF-8", use=3D1) at cache.c:110
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195 110 node =3D g_hash_table_lookup (cache->node_hash, key);
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197 #0 0x00007ffff5f4fd82 in cache_node_lookup (cache=3D0x0, key=3D0x7fffffffa=
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198 ab0 "iso-8859-1:UTF-8", use=3D1) at cache.c:110
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199 #1 0x00007ffff5f2759c in g_mime_iconv_open (to=3D0x761ef0 "UTF-8", from=3D=
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200 0x83d590 "iso-8859-1") at gmime-iconv.c:261
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201 #2 0x00007ffff5f4633f in rfc2047_decode_word (in=3D0x82f350 "=3D?ISO-8859-=
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202 1?Q?Fran=3DE7ois_Boulogne?=3D", inlen=3D36) at gmime-utils.c:1839
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203 #3 0x00007ffff5f46ad1 in g_mime_utils_header_decode_phrase (phrase=3D0x82f=
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204 350 "=3D?ISO-8859-1?Q?Fran=3DE7ois_Boulogne?=3D") at gmime-utils.c:2084
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205 #4 0x00007ffff5f4a759 in _internet_address_decode_name (ia=3D0x83d630, nam=
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206 e=3D0x88fae0) at internet-address.c:1367
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207 #5 0x00007ffff5f4afab in decode_address (in=3D0x7fffffffad60) at internet-=
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209 #6 0x00007ffff5f4b003 in internet_address_list_parse_string (str=3D0x76653=
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210 0 "\"=3D?ISO-8859-1?Q?Fran=3DE7ois_Boulogne?=3D\" <boulogne.f@gmail.com>") =
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211 at internet-address.c:1692
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212 #7 0x00007ffff61915d7 in _thread_add_message (thread=3D0x6d99d0, message=
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213 =3D0x6d9330) at lib/thread.cc:236
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214 #8 0x00007ffff6191dd7 in _notmuch_thread_create (ctx=3D0x7d54e0, notmuch=
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215 =3D0x6e01d0, seed_doc_id=3D213092, match_set=3D0x83c888, sort=3DNOTMUCH_SOR=
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216 T_NEWEST_FIRST) at lib/thread.cc:470
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217 #9 0x00007ffff61906b7 in notmuch_threads_get (threads=3D0x83c870) at lib/q=
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219 #10 0x00007ffff65a7e34 in ffi_call_unix64 () from /usr/lib/libffi.so.5
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220 #11 0x00007ffff65a7855 in ffi_call () from /usr/lib/libffi.so.5
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221 #12 0x00007ffff67bb1f7 in _ctypes_callproc () from /usr/lib/python2.7/lib-d=
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223 #13 0x00007ffff67b4a86 in ?? () from /usr/lib/python2.7/lib-dynload/_ctypes=
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225 #14 0x00007ffff7a66683 in PyObject_Call () from /usr/lib/libpython2.7.so.1.0
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226 #15 0x00007ffff7afbbda in PyEval_EvalFrameEx () from /usr/lib/libpython2.7.=
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228 #16 0x00007ffff7afe8ef in PyEval_EvalCodeEx () from /usr/lib/libpython2.7.s=
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230 #17 0x00007ffff7a8b15c in function_call () from /usr/lib/libpython2.7.so.1.0
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231 #18 0x00007ffff7a66683 in PyObject_Call () from /usr/lib/libpython2.7.so.1.0
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232 #19 0x00007ffff7a752bf in instancemethod_call () from /usr/lib/libpython2.7=
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234 #20 0x00007ffff7a66683 in PyObject_Call () from /usr/lib/libpython2.7.so.1.0
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235 #21 0x00007ffff7abc002 in call_method () from /usr/lib/libpython2.7.so.1.0
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236 #22 0x00007ffff7af8b1f in PyEval_EvalFrameEx () from /usr/lib/libpython2.7.=
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238 #23 0x00007ffff7afe8ef in PyEval_EvalCodeEx () from /usr/lib/libpython2.7.s=
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240 #24 0x00007ffff7afea22 in PyEval_EvalCode () from /usr/lib/libpython2.7.so.=
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242 #25 0x00007ffff7b18d8c in run_mod () from /usr/lib/libpython2.7.so.1.0
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243 #26 0x00007ffff7b19b90 in PyRun_FileExFlags () from /usr/lib/libpython2.7.s=
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245 #27 0x00007ffff7b1a60f in PyRun_SimpleFileExFlags () from /usr/lib/libpytho=
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247 #28 0x00007ffff7b2bd25 in Py_Main () from /usr/lib/libpython2.7.so.1.0
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248 #29 0x00007ffff747e38d in __libc_start_main () from /lib/libc.so.6
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249 #30 0x00000000004006a1 in _start ()
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251 #1 0x00007ffff5f2759c in g_mime_iconv_open (to=3D0x761ef0 "UTF-8", from=3D=
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252 0x83d590 "iso-8859-1") at gmime-iconv.c:261
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253 261 if ((node =3D (IconvCacheNode *) cache_node_lookup (iconv_cache, key, =
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256 256 key =3D g_alloca (strlen (from) + strlen (to) + 2);
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257 257 sprintf (key, "%s:%s", from, to);
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260 259 ICONV_CACHE_LOCK ();
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263 261 if ((node =3D (IconvCacheNode *) cache_node_lookup (iconv_cache, key, =
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265 262 if (node->used) {
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266 263 if ((cd =3D iconv_open (to, from)) =3D=3D (iconv_t) -1)
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267 264 goto exception;
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269 (gdb) print iconv_cache
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270 $1 =3D (Cache *) 0x0
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272 --===============7715145529118809203==--
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