On 18.05.21 г. 2:21, Steven Rostedt wrote:
On Mon, 17 May 2021 17:21:33 +0300 "Yordan Karadzhov (VMware)" <y.karadz@xxxxxxxxx> wrote:v2 changes: - Still showing all CPU plots from the new trace file when appending [PATCH kernel-shark: Preserve open graphs when appending data]. - Setting "seq.buffer" to NULL after calling trace_seq_destroy() in [PATCH kernel-shark: Fix the checking if "trace_seq" was destroyed] - [PATCH kernel-shark: No slash at the end of KS_PLUGIN_INSTALL_PREFIX] is new.Hi Yordan, I was playing a bit with kernelshark, and found that if I load a file and append one, exit, load them again, then click: File -> Sessions -> Restore Last Session It crashes.
Unfortunately I am not able to reproduce the crash. maybe it has something to do with the particular data files you use.
Looks to be something is freed and then reused, because when I ran it under gdb, it crashed in allocation of memory (asprintf). That usually means that something was freed twice, someplace else. Or freed and then used.
Is it possible to send me a backtrace of the stack? Thanks! Yordan
-- Steve