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-rw-r--r--kernel/panic.c16
1 files changed, 12 insertions, 4 deletions
diff --git a/kernel/panic.c b/kernel/panic.c
index 0ebea438278..d9e90cfe329 100644
--- a/kernel/panic.c
+++ b/kernel/panic.c
@@ -281,6 +281,13 @@ static int init_oops_id(void)
}
late_initcall(init_oops_id);
+static void print_oops_end_marker(void)
+{
+ init_oops_id();
+ printk(KERN_WARNING "---[ end trace %016llx ]---\n",
+ (unsigned long long)oops_id);
+}
+
/*
* Called when the architecture exits its oops handler, after printing
* everything.
@@ -288,9 +295,7 @@ late_initcall(init_oops_id);
void oops_exit(void)
{
do_oops_enter_exit();
- init_oops_id();
- printk(KERN_WARNING "---[ end trace %016llx ]---\n",
- (unsigned long long)oops_id);
+ print_oops_end_marker();
}
#ifdef WANT_WARN_ON_SLOWPATH
@@ -298,11 +303,14 @@ void warn_on_slowpath(const char *file, int line)
{
char function[KSYM_SYMBOL_LEN];
unsigned long caller = (unsigned long) __builtin_return_address(0);
-
sprint_symbol(function, caller);
+
+ printk(KERN_WARNING "------------[ cut here ]------------\n");
printk(KERN_WARNING "WARNING: at %s:%d %s()\n", file,
line, function);
+ print_modules();
dump_stack();
+ print_oops_end_marker();
}
EXPORT_SYMBOL(warn_on_slowpath);
#endif