Re: Reg : gdb crash is seen while attaching a process to gdb.
RAJESH DASARI <[email protected]>
| Newsgroups | gmane.comp.gdb.devel |
|---|---|
| Message-ID | <[email protected]> |
Thanks for your quick response . Could you please share those patches , I will recompile the gdb with the patches and test the changes. Regards, Rajesh. > On 24-Mar-2017, at 17:02, Yao Qi <[email protected]> wrote: > >> On Fri, Mar 24, 2017 at 6:27 AM, RAJESH DASARI <[email protected]> wrote: >> >> Quit anyway? (y or n) y >> gdb-7.12.1/gdb/thread.c:1010: internal-error: int >> is_executing(ptid_t): Assertion `tp' failed. >> A problem internal to GDB has been detected, >> further debugging may prove unreliable. >> Quit this debugging session? (y or n) y >> >> This is a bug, please report it. For instructions, see: >> <http://www.gnu.org/software/gdb/bugs/>. >> >> gdb-7.12.1/gdb/thread.c:1010: internal-error: int >> is_executing(ptid_t): Assertion `tp' failed. >> A problem internal to GDB has been detected, >> further debugging may prove unreliable. >> Create a core file of GDB? (y or n) y >> Aborted (core dumped) >> >> >> I notice this problem only for some processes, there are few more >> multi-threaded processes which are not showing this problem. Could you >> please share some pointers on what could be causing this gdb crash. >> >> > > I suspect it is related to the improper management of thread_info's > refcount. I've already had some patches in my local tree, but don't > have time posting them. Let me find them, and polish them. > > -- > Yao (齐尧)