[Bug other/99763] c++filt crashes when demangling

2021-03-25 Thread bajinsheng at outlook dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99763 --- Comment #8 from Ba Jinsheng --- (In reply to Martin Liška from comment #7) > > I got this payload by fuzzing. > > I see. It's unlikely we'll fix such cases, the name is complete garbage. Even it is an invalid symbol, the c++filt will crash.

[Bug other/99763] c++filt crashes when demangling

2021-03-25 Thread bajinsheng at outlook dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99763 --- Comment #6 from Ba Jinsheng --- (In reply to Martin Liška from comment #5) > (In reply to Ba Jinsheng from comment #3) > > Created attachment 50471 [details] > > the payload to trigger the crash > > Is it a valid symbol name? How did you com

[Bug other/99763] c++filt crashes when demangling

2021-03-25 Thread bajinsheng at outlook dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99763 --- Comment #4 from Ba Jinsheng --- (In reply to Martin Liška from comment #2) > We likely miss the payload, right? Uploaded

[Bug other/99763] c++filt crashes when demangling

2021-03-25 Thread bajinsheng at outlook dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99763 --- Comment #3 from Ba Jinsheng --- Created attachment 50471 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=50471&action=edit the payload to trigger the crash

[Bug other/99762] New: c++filt crashes with specific inpu

2021-03-25 Thread bajinsheng at outlook dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99762 Bug ID: 99762 Summary: c++filt crashes with specific inpu Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Priority: P3 Component: other

[Bug other/99763] c++filt crashes when demangling

2021-03-25 Thread bajinsheng at outlook dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99763 --- Comment #1 from Ba Jinsheng --- *** Bug 99762 has been marked as a duplicate of this bug. ***

[Bug other/99762] c++filt crashes with specific inpu

2021-03-25 Thread bajinsheng at outlook dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99762 Ba Jinsheng changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug other/99763] New: c++filt crashes when demangling

2021-03-25 Thread bajinsheng at outlook dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99763 Bug ID: 99763 Summary: c++filt crashes when demangling Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Priority: P3 Component: other