diff options
| -rw-r--r-- | mm/kasan/report.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/mm/kasan/report.c b/mm/kasan/report.c index a1b1ef7a19f5..b015acc80876 100644 --- a/mm/kasan/report.c +++ b/mm/kasan/report.c @@ -261,9 +261,6 @@ static void print_address_description(struct kasan_access_info *info) void *addr = (void *)info->access_addr; struct page *page = addr_to_page(addr); - if (page) - dump_page(page, "kasan: bad access detected"); - dump_stack(); if (page && PageSlab(page)) { @@ -273,9 +270,14 @@ static void print_address_description(struct kasan_access_info *info) describe_object(cache, object, addr); } - if (kernel_or_module_addr(addr)) { - if (!init_task_stack_addr(addr)) - pr_err("Address belongs to variable %pS\n", addr); + if (kernel_or_module_addr(addr) && !init_task_stack_addr(addr)) { + pr_err("The buggy address belongs to the variable:\n"); + pr_err(" %pS\n", addr); + } + + if (page) { + pr_err("The buggy address belongs to the page:\n"); + dump_page(page, "kasan: bad access detected"); } } |