xiehuc
commented
12 years ago 明晚开始调bug
2012/8/16 Felix Yan notifications@github.com
以下是参照pidgin主页gdb的结果:
$ gdb pidgin 2>&1 | tee ~/pidgin-backtrace.log GNU gdb (GDB) 7.4.1 Copyright (C) 2012 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later http://gnu.org/licenses/gpl.html This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Type "show copying" and "show warranty" for details. This GDB was configured as "x86_64-unknown-linux-gnu". For bug reporting instructions, please see: http://www.gnu.org/software/gdb/bugs/... Reading symbols from /usr/bin/pidgin...(no debugging symbols found)...done. (gdb) handle SIGPIPE nostop noprint Signal Stop Print Pass to program Description SIGPIPE No No Yes Broken pipe (gdb) run Starting program: /usr/bin/pidgin warning: Could not load shared library symbols for linux-vdso.so.1. Do you need "set solib-search-path" or "set sysroot"? Traceback (most recent call last): File "/usr/share/gdb/auto-load/usr/lib/libgobject-2.0.so.0.3200.4-gdb.py", lin e 9, in
from gobject import register File "/usr/share/glib-2.0/gdb/gobject.py", line 3, in import gdb.backtrace ImportError: No module named backtrace [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib/libthread_db.so.1". [New Thread 0x7fffdeecf700 (LWP 25143)] [New Thread 0x7fffddb55700 (LWP 25144)] [New Thread 0x7fffdce12700 (LWP 25147)] [New Thread 0x7fffcffff700 (LWP 25148)] [Thread 0x7fffcffff700 (LWP 25148) exited] [New Thread 0x7fffcffff700 (LWP 25152)] [Thread 0x7fffcffff700 (LWP 25152) exited] /login.c:540 get_version: Get webqq version from http://ui.ptlogin2.qq.com/cgi-b in/ver http://ui.ptlogin2.qq.com/cgi-bin/ver
q/login.c:738 lwqq_login: Get webqq version: 201208130930 [New Thread 0x7fffcffff700 (LWP 25154)] [Thread 0x7fffcffff700 (LWP 25154) exited] [New Thread 0x7fffcffff700 (LWP 25155)] [Thread 0x7fffcffff700 (LWP 25155) exited] [Thread 0x7fffdce12700 (LWP 25147) exited] [New Thread 0x7fffcffff700 (LWP 25158)] [New Thread 0x7fffb0a9f700 (LWP 25159)] [Thread 0x7fffb0a9f700 (LWP 25159) exited] [Thread 0x7fffcffff700 (LWP 25158) exited]
Program received signal SIGSEGV, Segmentation fault. 0x00007ffff48d311a in **strcmp_ssse3 () from /lib/libc.so.6 (gdb) bt full
0 0x00007ffff48d311a in __strcmp_ssse3 () from /lib/libc.so.6
No symbol table info available.
1 0x00007fffe75bbadc in get_friend_qqnumber_back (req=0x7fffd4184490, data=0x1
671b40) at /tmp/pidgin-lwqq-git/src/pidgin-lwqq/src/liblwqq/info.c:1112 lc =
uin = 0x0 account = 0x0 ret = json = 0x2b4bee0 succ = 0 __PRETTY_FUNCTION** = "get_friend_qqnumber_back" buddy = group = gp = 0x2e88320 2 0x00007fffe75afb7c in async_complete (conn=0x7fffd418d790) at /tmp/pidgin-lw
qq-git/src/pidgin-lwqq/src/http_curl.c:434 request = 0x7fffd4184490 have_read_bytes =
resp = 0x7fffd41844c8 res = enc_type = 3 check_multi_info (g=<error reading variable: Unhandled dwarf expression opco
de 0xfa>) at /tmp/pidgin-lwqq-git/src/pidgin-lwqq/src/http_curl.c:456 msg =
msgs_left = 0 conn = 0x7fffd418d790 easy = 4 0x00007fffe75afc70 in event_cb (data=0x7fffe77c8a40, fd=
, rev ents=
) at /tmp/pidgin-lwqq-git/src/pidgin-lwqq/src/http_curl.c:490 g = 0x7fffe77c8a40 action = 5 0x000000000046afbd in ?? ()
No symbol table info available.
6 0x00007ffff53e2475 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
No symbol table info available.
7 0x00007ffff53e27a8 in ?? () from /lib/libglib-2.0.so.0
No symbol table info available.
8 0x00007ffff53e2ba2 in g_main_loop_run () from /lib/libglib-2.0.so.0
No symbol table info available.
9 0x00007ffff6649477 in gtk_main () from /lib/libgtk-x11-2.0.so.0
No symbol table info available.
10 0x00000000004319e1 in main ()
No symbol table info available.
— Reply to this email directly or view it on GitHubhttps://github.com/xiehuc/pidgin-lwqq/issues/32.
felixonmars
和 #31 似乎不一样, 所以另开了. 以下是参照pidgin主页gdb的结果: