Hi, I have a Linux-dom0 running with Xen. The extraction of the vmcore via makdumpfile shows the message: get_xen_basic_info_x86_64: Can't get the symbol of xenheap_phys_end.
The commit 2651d571 changed the behaviour of init_xen_crash_info(). With - return TRUE; + ret = TRUE; + +out_error: + free(buf); the buffer is released but it's still used because of info->xen_crash_info.com = buf; This leads to random data in the buffer and later to the mentioned error. With the change back the memory is not released. But I'm not familiar enough with code to decide where to do this. Thanks. Dietmar. Signed-off-by: Dietmar Hahn <[email protected]> --- makedumpfile.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/makedumpfile.c b/makedumpfile.c index 65d1c7c..a7cd982 100644 --- a/makedumpfile.c +++ b/makedumpfile.c @@ -9710,7 +9710,7 @@ init_xen_crash_info(void) else info->xen_crash_info_v = 0; - ret = TRUE; + return TRUE; out_error: free(buf); -- 2.26.2 _______________________________________________ kexec mailing list [email protected] http://lists.infradead.org/mailman/listinfo/kexec
