eliu兄好：
我是用Debian，gcin版本2.9.0，有時剛開機時gcin若在gtk-immodule相關程式(如：Firefox、thunderbird)可用shift切換中英文(「shift切換中英初始英文」是啟用的)，但若打任何字的時候會crash，這是隨機發生的，不是每次都有。
在dmesg的訊息如下：
[ 46.801265] gcin[898]: segfault at 0 ip 00007f60e86e61ff sp 00007fff7e5d6c38 error 4 in libc.so.6[7f60e85b7000+155000] likely on CPU 2 (core 0, socket 0)
[ 46.801278] Code: f8 77 c3 0f 1f 84 00 00 00 00 00 c5 f9 6e c6 89 f8 25 ff 0f 00 00 c4 e2 7d 78 c0 c5 f1 ef c9 3d e0 0f 00 00 0f 87 d1 01 00 00 <c5> fe 6f 17 c5 fd 74 da c5 f5 74 d2 c5 ed eb db c5 fd d7 c3 85 c0
[ 47.940872] gcin[1963]: segfault at 0 ip 00007f35361231ff sp 00007ffe9faa9858 error 4 in libc.so.6[7f3535ff4000+155000] likely on CPU 3 (core 1, socket 0)
[ 47.940886] Code: f8 77 c3 0f 1f 84 00 00 00 00 00 c5 f9 6e c6 89 f8 25 ff 0f 00 00 c4 e2 7d 78 c0 c5 f1 ef c9 3d e0 0f 00 00 0f 87 d1 01 00 00 <c5> fe 6f 17 c5 fd 74 da c5 f5 74 d2 c5 ed eb db c5 fd d7 c3 85 c0
[ 49.310720] gcin[1983]: segfault at 0 ip 000055b168277455 sp 00007ffc1c29ad60 error 4 in gcin[55b16826c000+30000] likely on CPU 3 (core 1, socket 0)
[ 49.310735] Code: 85 f3 0c 00 00 48 8b 05 79 9f 03 00 48 8b 40 58 80 78 60 00 0f 84 1c 0e 00 00 48 8b 7c 24 28 48 8b 05 5f 9f 03 00 48 8b 40 58 <44> 0f be 2c 38 45 85 f6 7e 18 44 89 e8 0b 05 cc 76 03 00 75 0d 83
[ 51.788778] gcin[2019]: segfault at 0 ip 00007f11844981ff sp 00007ffd395bfda8 error 4 in libc.so.6[7f1184369000+155000] likely on CPU 2 (core 0, socket 0)
[ 51.788792] Code: f8 77 c3 0f 1f 84 00 00 00 00 00 c5 f9 6e c6 89 f8 25 ff 0f 00 00 c4 e2 7d 78 c0 c5 f1 ef c9 3d e0 0f 00 00 0f 87 d1 01 00 00 <c5> fe 6f 17 c5 fd 74 da c5 f5 74 d2 c5 ed eb db c5 fd d7 c3 85 c0
[ 53.049285] gcin[2038]: segfault at 0 ip 00007fcc0898c1ff sp 00007ffd39809778 error 4 in libc.so.6[7fcc0885d000+155000] likely on CPU 3 (core 1, socket 0)
[ 53.049297] Code: f8 77 c3 0f 1f 84 00 00 00 00 00 c5 f9 6e c6 89 f8 25 ff 0f 00 00 c4 e2 7d 78 c0 c5 f1 ef c9 3d e0 0f 00 00 0f 87 d1 01 00 00 <c5> fe 6f 17 c5 fd 74 da c5 f5 74 d2 c5 ed eb db c5 fd d7 c3 85 c0
[ 55.805608] gcin[2058]: segfault at 0 ip 00007f0c3318e1ff sp 00007ffcdd1a4c28 error 4 in libc.so.6[7f0c3305f000+155000] likely on CPU 3 (core 1, socket 0)
[ 55.805655] Code: f8 77 c3 0f 1f 84 00 00 00 00 00 c5 f9 6e c6 89 f8 25 ff 0f 00 00 c4 e2 7d 78 c0 c5 f1 ef c9 3d e0 0f 00 00 0f 87 d1 01 00 00 <c5> fe 6f 17 c5 fd 74 da c5 f5 74 d2 c5 ed eb db c5 fd d7 c3 85 c0
[ 59.902869] gcin[2078]: segfault at 0 ip 00007f4b682981ff sp 00007ffe25150938 error 4 in libc.so.6[7f4b68169000+155000] likely on CPU 0 (core 0, socket 0)
[ 59.902917] Code: f8 77 c3 0f 1f 84 00 00 00 00 00 c5 f9 6e c6 89 f8 25 ff 0f 00 00 c4 e2 7d 78 c0 c5 f1 ef c9 3d e0 0f 00 00 0f 87 d1 01 00 00 <c5> fe 6f 17 c5 fd 74 da c5 f5 74 d2 c5 ed eb db c5 fd d7 c3 85 c0
[ 65.469709] gcin[2098]: segfault at 0 ip 00007f3333b601ff sp 00007ffd9dc2bc88 error 4 in libc.so.6[7f3333a31000+155000] likely on CPU 1 (core 1, socket 0)
[ 65.469747] Code: f8 77 c3 0f 1f 84 00 00 00 00 00 c5 f9 6e c6 89 f8 25 ff 0f 00 00 c4 e2 7d 78 c0 c5 f1 ef c9 3d e0 0f 00 00 0f 87 d1 01 00 00 <c5> fe 6f 17 c5 fd 74 da c5 f5 74 d2 c5 ed eb db c5 fd d7 c3 85 c0
[ 75.076961] gcin[2143]: segfault at 0 ip 00007f35b2a2f1ff sp 00007ffd38eef098 error 4 in libc.so.6[7f35b2900000+155000] likely on CPU 1 (core 1, socket 0)
[ 75.076979] Code: f8 77 c3 0f 1f 84 00 00 00 00 00 c5 f9 6e c6 89 f8 25 ff 0f 00 00 c4 e2 7d 78 c0 c5 f1 ef c9 3d e0 0f 00 00 0f 87 d1 01 00 00 <c5> fe 6f 17 c5 fd 74 da c5 f5 74 d2 c5 ed eb db c5 fd d7 c3 85 c0
發生這個情形的時候解法是開一個rxvt(XIM模式?)，按ctrl+space啟用gcin，並gcin在rxvt打幾個字(正常沒問題)，再回到gtk-immodule相關程式，gcin就正常了。這個問題已經蠻久的了，抓不到造成crash的規則，所以現在才回報。如果還需要補充哪些資訊，再麻煩eliu兄跟我說，感謝～
