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Bug #156 » segfault-156.log

что говорит gdb: i s, i f, i r - part1zano, 07/07/2010 09:10 PM

 
t$ gdb
GNU gdb (GDB) 7.0.1-debian
Copyright (C) 2009 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-linux-gnu".
For bug reporting instructions, please see:
<http://www.gnu.org/software/gdb/bugs/>.
(gdb) file /usr/bin/leechcraft
Reading symbols from /usr/bin/leechcraft...(no debugging symbols found)...done.
(gdb) run
Starting program: /usr/bin/leechcraft
[Thread debugging using libthread_db enabled]
[New Thread 0x7fffe3cef710 (LWP 27949)]
[Thread 0x7fffe3cef710 (LWP 27949) exited]
[New Thread 0x7fffe3cef710 (LWP 27950)]
[New Thread 0x7fffd59c1710 (LWP 27951)]
[New Thread 0x7fffd50c0710 (LWP 27952)]
[New Thread 0x7fffcfbe2710 (LWP 27953)]
[New Thread 0x7fffcf3e1710 (LWP 27954)]
[New Thread 0x7fffcebe0710 (LWP 27955)]
[New Thread 0x7fffce374710 (LWP 27957)]
[New Thread 0x7fffcd5ff710 (LWP 27958)]
[New Thread 0x7fffccbfd710 (LWP 27960)]
[New Thread 0x7fffcc3fc710 (LWP 27961)]
[New Thread 0x7fffcbbfb710 (LWP 27962)]
[New Thread 0x7fffcb34c710 (LWP 27963)]

Program received signal SIGSEGV, Segmentation fault.
0x00007fffdb8dc6e5 in ?? () from /usr/lib/libQtWebKit.so.4
(gdb) i s
#0 0x00007fffdb8dc6e5 in ?? () from /usr/lib/libQtWebKit.so.4
#1 0x00007fffdba53b6a in ?? () from /usr/lib/libQtWebKit.so.4
#2 0x00007fffdb86f356 in ?? () from /usr/lib/libQtWebKit.so.4
#3 0x00007fffdba574ed in ?? () from /usr/lib/libQtWebKit.so.4
#4 0x00007fffdba57cbd in ?? () from /usr/lib/libQtWebKit.so.4
#5 0x00007fffdb865a73 in ?? () from /usr/lib/libQtWebKit.so.4
#6 0x00007fffdb865df2 in ?? () from /usr/lib/libQtWebKit.so.4
#7 0x00007fffdb865dde in ?? () from /usr/lib/libQtWebKit.so.4
#8 0x00007fffdb8661f2 in ?? () from /usr/lib/libQtWebKit.so.4
#9 0x00007fffdb866f8c in ?? () from /usr/lib/libQtWebKit.so.4
#10 0x00007fffdb8651c1 in ?? () from /usr/lib/libQtWebKit.so.4
#11 0x00007fffdb885d4f in ?? () from /usr/lib/libQtWebKit.so.4
#12 0x00007fffdba3482d in ?? () from /usr/lib/libQtWebKit.so.4
#13 0x00007fffdba34af4 in ?? () from /usr/lib/libQtWebKit.so.4
#14 0x00007ffff620ce89 in QObject::event(QEvent*) () from /usr/lib/libQtCore.so.4
#15 0x00007ffff6ecd32c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#16 0x00007ffff6ed380b in QApplication::notify(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#17 0x0000000000461336 in ?? ()
#18 0x00007ffff61fd15c in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/libQtCore.so.4
#19 0x00007ffff6200804 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib/libQtCore.so.4
#20 0x00007ffff6226bd3 in ?? () from /usr/lib/libQtCore.so.4
#21 0x00007ffff47ca6c2 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#22 0x00007ffff47ce538 in ?? () from /lib/libglib-2.0.so.0
#23 0x00007ffff47ce6ec in g_main_context_iteration () from /lib/libglib-2.0.so.0
#24 0x00007ffff6226713 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#25 0x00007ffff6f7d14e in ?? () from /usr/lib/libQtGui.so.4
#26 0x00007ffff61fba82 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#27 0x00007ffff61fbe5c in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#28 0x00007ffff6200aeb in QCoreApplication::exec() () from /usr/lib/libQtCore.so.4
#29 0x000000000043911b in ?? ()
#30 0x00007ffff50f0c4d in __libc_start_main () from /lib/libc.so.6
#31 0x0000000000422109 in _start ()
(gdb) i r
rax 0x0 0
rbx 0x7fffd510d000 140736768036864
rcx 0x1c50610 29689360
rdx 0x7ffff542ee40 140737308192320
rsi 0x7fffd510d000 140736768036864
rdi 0x0 0
rbp 0x7fffffffcc80 0x7fffffffcc80
rsp 0x7fffffffcad8 0x7fffffffcad8
r8 0x1c50610 29689360
r9 0x10 16
r10 0x41dfffffffc00000 4746794007244308480
r11 0x0 0
r12 0x7fffffffcb60 140737488341856
r13 0x1b64de0 28724704
r14 0x7fffffffcbb0 140737488341936
r15 0x7fffffffcc80 140737488342144
rip 0x7fffdb8dc6e5 0x7fffdb8dc6e5
eflags 0x10206 [ PF IF RF ]
cs 0x33 51
ss 0x2b 43
ds 0x0 0
es 0x0 0
fs 0x0 0
gs 0x0 0
fctrl 0x37f 895
fstat 0x20 32
ftag 0xffff 65535
fiseg 0x0 0
fioff 0xf5e59354 -169503916
foseg 0x0 0
fooff 0xffffd068 -12184
fop 0x55c 1372
mxcsr 0x1fa1 [ IE PE IM DM ZM OM UM PM ]
(gdb) i f
Stack level 0, frame at 0x7fffffffcae0:
rip = 0x7fffdb8dc6e5; saved rip 0x7fffdba53b6a
called by frame at 0x7fffffffcb20
Arglist at 0x7fffffffcad0, args:
Locals at 0x7fffffffcad0, Previous frame's sp is 0x7fffffffcae0
Saved registers:
rip at 0x7fffffffcad8
(gdb)
    (1-1/1)