VirtualBox

Ticket #7396: virtualbox-gdb-1.txt

File virtualbox-gdb-1.txt, 3.3 KB (added by ckujau, 14 years ago)

VBoxHeadless via gdb, with breakpoint in malloc_error_break

Line 
1mallory$ gdb /Applications/VirtualBox.app/Contents/MacOS/VBoxHeadless
2GNU gdb 6.3.50-20050815 (Apple version gdb-1469) (Wed May 5 04:36:56 UTC 2010)
3Copyright 2004 Free Software Foundation, Inc.
4GDB is free software, covered by the GNU General Public License, and you are
5welcome to change it and/or distribute copies of it under certain conditions.
6Type "show copying" to see the conditions.
7There is absolutely no warranty for GDB. Type "show warranty" for details.
8This GDB was configured as "x86_64-apple-darwin"...Reading symbols for shared libraries .... done
9
10(gdb) break malloc_error_break
11Breakpoint 1 at 0x1e07d12
12(gdb) run -s winxp
13Starting program: /Applications/VirtualBox.app/Contents/MacOS/VBoxHeadless -s winxp
14Reading symbols for shared libraries .+++...... done
15Reading symbols for shared libraries .. done
16Reading symbols for shared libraries .......................................................................................... done
17Oracle VM VirtualBox Headless Interface 3.2.8
18(C) 2008-2010 Oracle Corporation
19All rights reserved.
20
21Reading symbols for shared libraries . done
22Reading symbols for shared libraries . done
23Reading symbols for shared libraries ... done
24Reading symbols for shared libraries . done
25Reading symbols for shared libraries . done
26Reading symbols for shared libraries ... done
27Reading symbols for shared libraries . done
28FreeTSD: failed to destroy key: Undefined error: 0
29VBoxHeadless(27472,0xb058b000) malloc: *** error for object 0x11ce50: double free
30*** set a breakpoint in malloc_error_break to debug
31[Switching to process 27472]
32
33Breakpoint 1, 0x95970d12 in malloc_error_break ()
34(gdb) bt
35#0 0x95970d12 in malloc_error_break ()
36#1 0x95971eb8 in szone_error ()
37#2 0x95971fed in free_tiny_botch ()
38#3 0x94cb7833 in _free_internal ()
39#4 0x94cbc790 in _destroyInitializingClassList ()
40#5 0x94cbc74a in _objc_pthread_destroyspecific ()
41#6 0x958b0249 in _pthread_tsd_cleanup ()
42#7 0x958afdf6 in _pthread_exit ()
43#8 0x0026ac0c in rtThreadNativeMain ()
44#9 0x958a781d in _pthread_start ()
45#10 0x958a76a2 in thread_start ()
46(gdb) bt full
47#0 0x95970d12 in malloc_error_break ()
48No symbol table info available.
49#1 0x95971eb8 in szone_error ()
50No symbol table info available.
51#2 0x95971fed in free_tiny_botch ()
52No symbol table info available.
53#3 0x94cb7833 in _free_internal ()
54No symbol table info available.
55#4 0x94cbc790 in _destroyInitializingClassList ()
56No symbol table info available.
57#5 0x94cbc74a in _objc_pthread_destroyspecific ()
58No symbol table info available.
59#6 0x958b0249 in _pthread_tsd_cleanup ()
60No symbol table info available.
61#7 0x958afdf6 in _pthread_exit ()
62No symbol table info available.
63#8 0x0026ac0c in rtThreadNativeMain ()
64No symbol table info available.
65#9 0x958a781d in _pthread_start ()
66No symbol table info available.
67#10 0x958a76a2 in thread_start ()
68No symbol table info available.
69(gdb) con
70condition continue
71(gdb) continue
72Continuing.
73Reading symbols for shared libraries . done
74Reading symbols for shared libraries . done
75Reading symbols for shared libraries . done
76Reading symbols for shared libraries ... done
77Reading symbols for shared libraries . done
78Reading symbols for shared libraries . done
79Reading symbols for shared libraries . done
80Reading symbols for shared libraries . done
81Reading symbols for shared libraries . done
82Reading symbols for shared libraries . done
83Listening on port 3389.
84

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