Hi Philippe,
while trying to understand Petr's problem (no clue yet), I came across
this: dump_stack was called unconditionally, ipipe_trace_panic_dump was
missing.
Jan
--
Siemens AG, Corporate Technology, CT SE 2
Corporate Competence Center Embedded Linux
---
arch/x86/kernel/ipipe.c | 11 +++++++----
1 file changed, 7 insertions(+), 4 deletions(-)
Index: b/arch/x86/kernel/ipipe.c
===================================================================
--- a/arch/x86/kernel/ipipe.c
+++ b/arch/x86/kernel/ipipe.c
@@ -770,19 +770,22 @@ int __ipipe_handle_exception(struct pt_r
ipipe_trace_panic_freeze();
/* Always warn about user land and unfixable faults. */
- if ((error_code & 4) || !search_exception_tables(instruction_pointer(regs)))
+ if ((error_code & 4) || !search_exception_tables(instruction_pointer(regs))) {
printk(KERN_ERR "BUG: Unhandled exception over domain"
" %s at 0x%lx - switching to ROOT\n",
ipd->name, instruction_pointer(regs));
+ dump_stack();
+ ipipe_trace_panic_dump();
#ifdef CONFIG_IPIPE_DEBUG
/* Also report fixable ones when debugging is enabled. */
- else
+ } else {
printk(KERN_WARNING "WARNING: Fixable exception over "
"domain %s at 0x%lx - switching to ROOT\n",
ipd->name, instruction_pointer(regs));
+ dump_stack();
+ ipipe_trace_panic_dump();
#endif /* CONFIG_IPIPE_DEBUG */
-
- dump_stack();
+ }
}
__ipipe_std_extable[vector](regs, error_code);
_______________________________________________
Adeos-main mailing list
[email protected]
https://mail.gna.org/listinfo/adeos-main
