[Pidgin] #8824: Segmentation fault on receiving message
Pidgin
trac at pidgin.im
Mon Mar 30 12:56:13 EDT 2009
#8824: Segmentation fault on receiving message
--------------------------+-------------------------------------------------
Reporter: ysangkok | Type: defect
Status: new | Component: libpurple
Version: 2.5.5 | Keywords:
Launchpad_bug: |
--------------------------+-------------------------------------------------
Pidgin was running in the tray and I received a message. The windows
appeared and Pidgin crashed.
Locale is Danish, that's why the string is in Danish.
== Backtrace ==
{{{
(gdb) bt full
#0 0xb74ec51b in g_slice_alloc () from /usr/lib/libglib-2.0.so.0
No symbol table info available.
#1 0xb74bfa04 in ?? () from /usr/lib/libglib-2.0.so.0
No symbol table info available.
#2 0xb74704f9 in purple_dbus_register_pointer (node=0x8c04b78,
type=0xb7493cd0) at dbus-server.c:109
last_id = 130143
__PRETTY_FUNCTION__ = "purple_dbus_register_pointer"
#3 0xb744468f in new_node (name=0x8c04b88 "0�\004\t&",
type=XMLNODE_TYPE_ATTRIB) at xmlnode.c:56
No locals.
#4 0xb74459a7 in xmlnode_set_attrib (node=0x9a4fc00, attr=0xb7477806
"name",
value=0x8f7ef40 "Ikke-besked kontakter") at xmlnode.c:203
attrib_node = <value optimized out>
__PRETTY_FUNCTION__ = "xmlnode_set_attrib"
#5 0xb73e7b31 in purple_blist_sync () at blist.c:248
node = (xmlnode *) 0x9b39cd0
data = <value optimized out>
#6 0xb73e80b7 in save_cb (data=0x0) at blist.c:358
No locals.
#7 0xb74cde46 in ?? () from /usr/lib/libglib-2.0.so.0
No symbol table info available.
#8 0xb74cd718 in g_main_context_dispatch () from
/usr/lib/libglib-2.0.so.0
No symbol table info available.
#9 0xb74d0dc3 in ?? () from /usr/lib/libglib-2.0.so.0
No symbol table info available.
#10 0xb74d12e2 in g_main_loop_run () from /usr/lib/libglib-2.0.so.0
No symbol table info available.
#11 0xb79aa3a9 in gtk_main () from /usr/lib/libgtk-x11-2.0.so.0
No symbol table info available.
#12 0x080c30ba in main (argc=Cannot access memory at address 0x1
) at gtkmain.c:881
opt_help = <value optimized out>
opt_login = 0
opt_nologin = 0
opt_version = 0
opt_si = 1
opt_config_dir_arg = 0x0
opt_login_arg = 0x0
opt_session_arg = 0x0
accounts = <value optimized out>
sig_indx = <value optimized out>
sigset = {__val = {82951, 0 <repeats 31 times>}}
prev_sig_disp = (void (*)(int)) 0x8c04b78
errmsg =
"�W��\b\000\000\000\f\000\000\000��\v�,�ο�����\v���\v�\f\000\000\000���ο\b��hx;�\000\000\000\000\021\000\000\000\032\000\000\000\037�ο\030�ο\024�ο�V��\000\000\000\000?\000\000\000\000\000\000\000\035\000\000\000��---Type
<return> to continue, or q <return> to quit---
����ο����\004\000\000\000\003\000\000\000<�ο�W��\b\000\000\000\020\000\000\000\230�\v�,�ο����\v�\230�\v�\020",
'\0' <repeats 15 times>,
"���\035�\b��hx;�\000\000\000\000\036\000\000\000:\000\000\000\037�ο\030�ο�"...
error = (GError *) 0x0
opt = <value optimized out>
gui_check = <value optimized out>
debug_enabled = <value optimized out>
migration_failed = <value optimized out>
active_accounts = <value optimized out>
long_options = {{name = 0x810a86a "config", has_arg = 1, flag =
0x0,
val = 99}, {name = 0x80f9e9c "debug", has_arg = 0, flag = 0x0, val =
100},
{name = 0x80fd4e2 "help", has_arg = 0, flag = 0x0, val = 104}, {
name = 0x80fa167 "login", has_arg = 2, flag = 0x0, val = 108}, {
name = 0x8106c47 "multiple", has_arg = 0, flag = 0x0, val = 109}, {
name = 0x8106c50 "nologin", has_arg = 0, flag = 0x0, val = 110}, {
name = 0x8106c58 "nocrash", has_arg = 0, flag = 0x0, val = 120}, {
name = 0x810a860 "session", has_arg = 1, flag = 0x0, val = 115}, {
name = 0x80ff16a "version", has_arg = 0, flag = 0x0, val = 118}, {
name = 0x810a873 "display", has_arg = 1, flag = 0x0, val = 68}, {
name = 0x8106c60 "sync", has_arg = 0, flag = 0x0, val = 83}, {name =
0x0,
has_arg = 0, flag = 0x0, val = 0}}
(gdb)
}}}
== Disassembly ==
{{{
(gdb) disass $pc-32 $pc+32
Dump of assembler code from 0xb74ec4fb to 0xb74ec53b:
0xb74ec4fb <g_slice_alloc+235>: add -0x30764b83(%ecx),%ecx
0xb74ec501 <g_slice_alloc+241>: add (%esi),%edi
0xb74ec503 <g_slice_alloc+243>: mov %ecx,-0x48(%ebp)
0xb74ec506 <g_slice_alloc+246>: mov (%edi),%ecx
0xb74ec508 <g_slice_alloc+248>: test %ecx,%ecx
0xb74ec50a <g_slice_alloc+250>: je 0xb74ec7d0 <g_slice_alloc+960>
0xb74ec510 <g_slice_alloc+256>: mov 0x4(%ecx),%edx
0xb74ec513 <g_slice_alloc+259>: test %edx,%edx
0xb74ec515 <g_slice_alloc+261>: je 0xb74ec7c0 <g_slice_alloc+944>
0xb74ec51b <g_slice_alloc+267>: mov (%edx),%eax
0xb74ec51d <g_slice_alloc+269>: mov %eax,0x4(%ecx)
0xb74ec520 <g_slice_alloc+272>: mov %edx,%ecx
0xb74ec522 <g_slice_alloc+274>: mov 0x4(%edi),%eax
0xb74ec525 <g_slice_alloc+277>: test %eax,%eax
0xb74ec527 <g_slice_alloc+279>: je 0xb74ec52f <g_slice_alloc+287>
0xb74ec529 <g_slice_alloc+281>: sub $0x1,%eax
0xb74ec52c <g_slice_alloc+284>: mov %eax,0x4(%edi)
0xb74ec52f <g_slice_alloc+287>: mov %ecx,%esi
0xb74ec531 <g_slice_alloc+289>: mov 0x69c(%ebx),%eax
0xb74ec537 <g_slice_alloc+295>: test %eax,%eax
0xb74ec539 <g_slice_alloc+297>: je 0xb74ec700 <g_slice_alloc+752>
End of assembler dump.
(gdb)
}}}
== Registers ==
{{{
(gdb) info all-registers
eax 0x8c04b78 146819960
ecx 0x904d830 151312432
edx 0x1 1
ebx 0xb7549ff4 -1219190796
esp 0xbfce9e60 0xbfce9e60
ebp 0xbfce9ed8 0xbfce9ed8
esi 0x8c04b78 146819960
edi 0x8c04b88 146819976
eip 0xb74ec51b 0xb74ec51b <g_slice_alloc+267>
eflags 0x10202 [ IF RF ]
cs 0x73 115
ss 0x7b 123
ds 0x7b 123
es 0x7b 123
fs 0x0 0
gs 0x33 51
st0 0 (raw 0x00000000000000000000)
st1 0.59568627450980386577039649154130529 (raw
0x3ffe987ee54bb2187ae0)
st2 3.9375000000000001665334536937734811 (raw
0x4000fc00000000000300)
st3 0.31250000000000003816391647148975608 (raw
0x3ffda000000000000580)
st4 0.9375 (raw 0x3ffef000000000000000)
st5 1 (raw 0x3fff8000000000000000)
st6 65536 (raw 0x400f8000000000000000)
st7 65536 (raw 0x400f8000000000000000)
fctrl 0x37f 895
fstat 0x20 32
ftag 0xffff 65535
fiseg 0x73 115
fioff 0xb77aa27c -1216699780
foseg 0x7b 123
fooff 0xbfce79e8 -1076987416
fop 0x1c9 457
xmm0 {v4_float = {0x0, 0x0, 0x0, 0x0}, v2_double = {0x0, 0x0},
v16_int8 = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x0, 0x0,
0x0, 0x0, 0x5d, 0x0}, v8_int16 = {0x0, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0,
0x5d}, v4_int32 = {0x0, 0x580000, 0x0, 0x5d0000}, v2_int64 = {
0x58000000000000, 0x5d000000000000},
uint128 = 0x005d0000000000000058000000000000}
xmm1 {v4_float = {0x0, 0x0, 0x0, 0x0}, v2_double = {0x0, 0x0},
v16_int8 = {0xf0, 0x0, 0xf0, 0x0, 0xf0, 0x0, 0xf0, 0x0, 0xff, 0x0, 0xff,
0x0, 0xff, 0x0, 0xff, 0x0}, v8_int16 = {0xf0, 0xf0, 0xf0, 0xf0, 0xff,
0xff, 0xff, 0xff}, v4_int32 = {0xf000f0, 0xf000f0, 0xff00ff,
0xff00ff},
v2_int64 = {0xf000f000f000f0, 0xff00ff00ff00ff},
uint128 = 0x00ff00ff00ff00ff00f000f000f000f0}
xmm2 {v4_float = {0x0, 0x0, 0x0, 0x0}, v2_double = {0x0, 0x0},
v16_int8 = {0xdd, 0x0, 0xdd, 0x0, 0xdd, 0x0, 0xdd, 0x0, 0xe9, 0x0, 0xe9,
0x0, 0xe9, 0x0, 0xe9, 0x0}, v8_int16 = {0xdd, 0xdd, 0xdd, 0xdd, 0xe9,
0xe9, 0xe9, 0xe9}, v4_int32 = {0xdd00dd, 0xdd00dd, 0xe900e9,
0xe900e9},
v2_int64 = {0xdd00dd00dd00dd, 0xe900e900e900e9},
uint128 = 0x00e900e900e900e900dd00dd00dd00dd}
xmm3 {v4_float = {0x0, 0x0, 0x0, 0x0}, v2_double = {
0x8000000000000000, 0x8000000000000000}, v16_int8 = {0x0, 0x0, 0x0,
0x7a,
0x0, 0x0, 0x0, 0x73, 0x0, 0x0, 0x0, 0x6f, 0x0, 0x0, 0x0, 0x66},
v8_int16 = {0x0, 0x7a00, 0x0, 0x7300, 0x0, 0x6f00, 0x0, 0x6600},
v4_int32 = {
0x7a000000, 0x73000000, 0x6f000000, 0x66000000}, v2_int64 = {
0x730000007a000000, 0x660000006f000000},
uint128 = 0x660000006f000000730000007a000000}
xmm4 {v4_float = {0x0, 0x0, 0x0, 0x0}, v2_double = {0x0, 0x0},
v16_int8 = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0,
0x0, 0x0, 0x66, 0x0}, v8_int16 = {0x0, 0x0, 0x0, 0x6f, 0x0, 0x0, 0x0,
0x66}, v4_int32 = {0x0, 0x6f0000, 0x0, 0x660000}, v2_int64 = {
0x6f000000000000, 0x66000000000000},
uint128 = 0x0066000000000000006f000000000000}
xmm5 {v4_float = {0x0, 0x0, 0x0, 0x0}, v2_double = {0x0, 0x0},
v16_int8 = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x60, 0x0, 0x0, 0x0, 0x0, 0x0,
0x0, 0x0, 0x66, 0x0}, v8_int16 = {0x0, 0x0, 0x0, 0x60, 0x0, 0x0, 0x0,
0x66}, v4_int32 = {0x0, 0x600000, 0x0, 0x660000}, v2_int64 = {
0x60000000000000, 0x66000000000000},
uint128 = 0x00660000000000000060000000000000}
xmm6 {v4_float = {0x0, 0x0, 0x0, 0x0}, v2_double = {0x0, 0x0},
v16_int8 = {0x1 <repeats 16 times>}, v8_int16 = {0x101, 0x101, 0x101,
0x101,
0x101, 0x101, 0x101, 0x101}, v4_int32 = {0x1010101, 0x1010101,
0x1010101,
0x1010101}, v2_int64 = {0x101010101010101, 0x101010101010101},
uint128 = 0x01010101010101010101010101010101}
xmm7 {v4_float = {0x0, 0x0, 0x0, 0x0}, v2_double = {0x0, 0x0},
v16_int8 = {0x80, 0x0, 0x80, 0x0, 0x80, 0x0, 0x80, 0x0, 0x80, 0x0, 0x80,
0x0, 0x80, 0x0, 0x80, 0x0}, v8_int16 = {0x80, 0x80, 0x80, 0x80, 0x80,
0x80, 0x80, 0x80}, v4_int32 = {0x800080, 0x800080, 0x800080,
0x800080},
v2_int64 = {0x80008000800080, 0x80008000800080},
uint128 = 0x00800080008000800080008000800080}
mxcsr 0x1f80 [ IM DM ZM OM UM PM ]
mm0 {uint64 = 0x0, v2_int32 = {0x0, 0x0}, v4_int16 = {0x0, 0x0,
0x0, 0x0}, v8_int8 = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}
mm1 {uint64 = 0x987ee54bb2187ae0, v2_int32 = {0xb2187ae0,
0x987ee54b}, v4_int16 = {0x7ae0, 0xb218, 0xe54b, 0x987e}, v8_int8 =
{0xe0,
0x7a, 0x18, 0xb2, 0x4b, 0xe5, 0x7e, 0x98}}
mm2 {uint64 = 0xfc00000000000300, v2_int32 = {0x300,
0xfc000000},
v4_int16 = {0x300, 0x0, 0x0, 0xfc00}, v8_int8 = {0x0, 0x3, 0x0, 0x0,
0x0,
0x0, 0x0, 0xfc}}
mm3 {uint64 = 0xa000000000000580, v2_int32 = {0x580,
0xa0000000},
v4_int16 = {0x580, 0x0, 0x0, 0xa000}, v8_int8 = {0x80, 0x5, 0x0, 0x0,
0x0,
0x0, 0x0, 0xa0}}
mm4 {uint64 = 0xf000000000000000, v2_int32 = {0x0, 0xf0000000},
v4_int16 = {0x0, 0x0, 0x0, 0xf000}, v8_int8 = {0x0, 0x0, 0x0, 0x0, 0x0,
0x0,
0x0, 0xf0}}
mm5 {uint64 = 0x8000000000000000, v2_int32 = {0x0, 0x80000000},
v4_int16 = {0x0, 0x0, 0x0, 0x8000}, v8_int8 = {0x0, 0x0, 0x0, 0x0, 0x0,
0x0,
0x0, 0x80}}
mm6 {uint64 = 0x8000000000000000, v2_int32 = {0x0, 0x80000000},
v4_int16 = {0x0, 0x0, 0x0, 0x8000}, v8_int8 = {0x0, 0x0, 0x0, 0x0, 0x0,
0x0,
0x0, 0x80}}
mm7 {uint64 = 0x8000000000000000, v2_int32 = {0x0, 0x80000000},
v4_int16 = {0x0, 0x0, 0x0, 0x8000}, v8_int8 = {0x0, 0x0, 0x0, 0x0, 0x0,
0x0,
0x0, 0x80}}
(gdb)
}}}
--
Ticket URL: <http://developer.pidgin.im/ticket/8824>
Pidgin <http://pidgin.im>
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