Bitcoin-Qt 0xc0000005 crashes #1447

The process is a renamed bitcoin-qt binary, version v0.6.1-243; compiled on ubuntu, pulled from changeset gd6615a5:

I realize that without a dump there is probably not too much that could be done, and I am reluctant to publish that for security reasons. Also, this is not an official build, so again, there is probably not too much that could be done.

So if you are to close the ticket without response, I understand.

Faulting application name: bitcoin.exe, version: 0.0.0.0, time stamp: 0x4d44aa00 Faulting module name: unknown, version: 0.0.0.0, time stamp: 0x00000000 Exception code: 0xc0000005 Fault offset: 0xa09b8000 Faulting process id: 0x9f0 Faulting application start time: 0x01cd47e6c065d610 Faulting application path: C:\Users\btcbuy\application\proxy\bitcoin\bitcoin.exe Faulting module path: unknown

Faulting application name: bitcoin.exe, version: 0.0.0.0, time stamp: 0x4d44aa00 Faulting module name: unknown, version: 0.0.0.0, time stamp: 0x00000000 Exception code: 0xc0000005 Fault offset: 0xffffe001 Faulting process id: 0x2e4 Faulting application start time: 0x01cd3b0c618ef6d0 Faulting application path: C:\Users\btcbuy\application\proxy\bitcoin\bitcoin.exe Faulting module path: unknown Report Id: 406430d0-b3d7-11e1-a0a8-b72f03336354

Faulting application name: bitcoin.exe, version: 0.0.0.0, time stamp: 0x4d44aa00 Faulting module name: bitcoin.exe, version: 0.0.0.0, time stamp: 0x4d44aa00 Exception code: 0xc0000005 Fault offset: 0x0101f170 Faulting process id: 0x6f4 Faulting application start time: 0x01cd358dfb125560 Faulting application path: C:\Users\btcbuy\application\proxy\bitcoin\bitcoin.exe Faulting module path: C:\Users\btcbuy\application\proxy\bitcoin\bitcoin.exe

I understand that you don't want to publish a "core dump", but you can certainly provide more information. The current information doesn't help as it doesn't contain symbols / line numbers:

• Does it happen on any specific actions? At startup/shutdown? Or randomly?
• Anything in the debug.log when it happens?
• Can you run the executable in gdb (or another debugger) and create a stack traceback when it crashes? (with "bt")
• Can you try with earlier/later versions (at least the latest master), when did it start to happen?

Thanks Wladimir!

I certainly can.

• It happens randomly. I run application that keeps scanning for transactions using xmlrpc
• Here is debug.log: https://docs.google.com/open?id=0BxBlvkNJOOeXRXFDN0tPU0V3ejA . I cannot pinpoint anything specific
• I am not sure how to do this on windows. Is there any way I could load symbols into visual studio? Or, is there is another debugger I could use on windows
• I would be happy to use a different version, but they are all affected by the same flaw, that will not allow me rename the labels correctly (https://github.com/bitcoin/bitcoin/issues/1231). So I have to keep patching the source code myself and recompiling it

Is this still a problem?

I would vote for closing this as we are now at 0.8.2.

yes, close this