Open GoogleCodeExporter opened 8 years ago
With the patch, this stack trace becomes:
0 linux-gate.so + 0x424
eip = 0x73402424 esp = 0x7f8bc870 ebp = 0x00000000 ebx = 0x0000000a
esi = 0x7f8bccec edi = 0x7225ce4c eax = 0x00000000 ecx = 0x0000000a
edx = 0x00000006 efl = 0x00000206
Found by: given as instruction pointer in context
1 libc-2.11.1.so + 0x2cdce
eip = 0x7212edcf esp = 0x7f8bc880 ebp = 0x00000000
Found by: stack scanning
2 libc-2.11.1.so + 0x15ae4b
eip = 0x7225ce4c esp = 0x7f8bc884 ebp = 0x00000000
Found by: stack scanning
3 libc-2.11.1.so + 0x2e65e
eip = 0x7213065f esp = 0x7f8bc88c ebp = 0x00000000
Found by: stack scanning
4 libc-2.11.1.so + 0x15b41f
eip = 0x7225d420 esp = 0x7f8bc928 ebp = 0x00000000
Found by: stack scanning
5 libc-2.11.1.so + 0x15b41f
eip = 0x7225d420 esp = 0x7f8bc934 ebp = 0x00000000
Found by: stack scanning
6 libc-2.11.1.so + 0xbd973
eip = 0x721bf974 esp = 0x7f8bc948 ebp = 0x00000000
Found by: stack scanning
7 libc-2.11.1.so + 0x68a74
eip = 0x7216aa75 esp = 0x7f8bc950 ebp = 0x00000000
Found by: stack scanning
8 libc-2.11.1.so + 0x15b83b
eip = 0x7225d83c esp = 0x7f8bc96c ebp = 0x00000000
Found by: stack scanning
9 libc-2.11.1.so + 0x68953
eip = 0x7216a954 esp = 0x7f8bc970 ebp = 0x00000000
Found by: stack scanning
10 libc-2.11.1.so + 0x15ae4b
eip = 0x7225ce4c esp = 0x7f8bc984 ebp = 0x00000000
Found by: stack scanning
11 libc-2.11.1.so + 0x15b83b
eip = 0x7225d83c esp = 0x7f8bc990 ebp = 0x00000000
Found by: stack scanning
12 libc-2.11.1.so + 0x69fcd
eip = 0x7216bfce esp = 0x7f8bc994 ebp = 0x00000000
Found by: stack scanning
13 libc-2.11.1.so + 0x691c1
eip = 0x7216b1c2 esp = 0x7f8bc9a0 ebp = 0x00000000
Found by: stack scanning
14 libc-2.11.1.so + 0x2e4f6
eip = 0x721304f7 esp = 0x7f8bc9a4 ebp = 0x00000000
Found by: stack scanning
15 libc-2.11.1.so + 0x15ae4b
eip = 0x7225ce4c esp = 0x7f8bc9b4 ebp = 0x00000000
Found by: stack scanning
16 chrome!base::debug::BeingDebugged [debugger_posix.cc : 111 + 0x8]
eip = 0x7429ee79 esp = 0x7f8bc9bc ebp = 0x00000000
Found by: stack scanning
17 chrome!logging::LogMessage::~LogMessage [logging.cc : 652 + 0x4]
eip = 0x742b92f5 esp = 0x7f8bc9d0 ebp = 0x779b9ff4 ebx = 0x15cab44c
esi = 0x7f8bccec edi = 0x7429efb6
Found by: call frame info
18 chrome!IPC::Channel::ChannelImpl::CreatePipe [ipc_channel_posix.cc : 421 +
0x4]
eip = 0x74b2bf15 esp = 0x7f8bca70 ebp = 0x7f8bccf0 ebx = 0x779b9ff4
esi = 0x7f8bccec edi = 0x00000000
Found by: call frame info
19 chrome!IPC::Channel::ChannelImpl::ChannelImpl [ipc_channel_posix.cc : 313 +
0xf]
eip = 0x74b2d05d esp = 0x7f8bd980 ebp = 0x78c6f010 ebx = 0x779b9ff4
esi = 0x78c2c000 edi = 0x78c6f010
Found by: call frame info
20 chrome!IPC::Channel::Channel [ipc_channel_posix.cc : 1197 + 0x2b]
eip = 0x74b2d1cf esp = 0x7f8bdab0 ebp = 0x00000002 ebx = 0x779b9ff4
esi = 0x78be4c38 edi = 0x7f8bdcf0
Found by: call frame info
21 chrome!IPC::ChannelProxy::Context::CreateChannel [ipc_channel_proxy.cc : 78
+ 0x26]
eip = 0x74b2dfbd esp = 0x7f8bdb00 ebp = 0x7f8bdb8c ebx = 0x779b9ff4
esi = 0x78c18750 edi = 0x7f8bdcf0
Found by: call frame info
22 chrome!IPC::ChannelProxy::Init [ipc_channel_proxy.cc : 325 + 0x1c]
eip = 0x74b2f449 esp = 0x7f8bdb50 ebp = 0x763aba2e ebx = 0x779b9ff4
esi = 0x78d4ed40 edi = 0x7f8bdcf0
Found by: call frame info
23 chrome!IPC::SyncChannel::SyncChannel [ipc_sync_channel.cc : 383 + 0x2c]
eip = 0x74b356fd esp = 0x7f8bdbf0 ebp = 0x00000000 ebx = 0x779b9ff4
esi = 0x78d4ed40 edi = 0x78c28ba0
Found by: call frame info
Note that there are many phantom frames in the libc module where false positive
RA addresses are found. But eventually it gets past these into the main
application.
Original comment by kmix...@chromium.org
on 9 Nov 2011 at 8:58
Original issue reported on code.google.com by
kmix...@chromium.org
on 9 Nov 2011 at 7:44