diff options
Diffstat (limited to 'arch/x86/kernel/dumpstack_64.c')
| -rw-r--r-- | arch/x86/kernel/dumpstack_64.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/arch/x86/kernel/dumpstack_64.c b/arch/x86/kernel/dumpstack_64.c index 310abf4542dc..ab0f8b90b51b 100644 --- a/arch/x86/kernel/dumpstack_64.c +++ b/arch/x86/kernel/dumpstack_64.c @@ -128,8 +128,10 @@ recursion_check: * just break out and report an unknown stack type. */ if (visit_mask) { - if (*visit_mask & (1UL << info->type)) + if (*visit_mask & (1UL << info->type)) { + printk_deferred_once(KERN_WARNING "WARNING: stack recursion on stack type %d\n", info->type); goto unknown; + } *visit_mask |= 1UL << info->type; } |
