Add x86_64 kernel 6.11 support

6.11/target/linux/generic/pending-6.11/205-backtrace_module_info.patch

@@ -0,0 +1,41 @@
+From: Felix Fietkau <nbd@nbd.name>
+Subject: kernel: when KALLSYMS is disabled, print module address + size for matching backtrace entries
+
+[john@phrozen.org: felix will add this to his upstream queue]
+
+lede-commit 53827cdc824556cda910b23ce5030c363b8f1461
+Signed-off-by: Felix Fietkau <nbd@nbd.name>
+---
+ lib/vsprintf.c | 15 +++++++++++----
+ 1 file changed, 11 insertions(+), 4 deletions(-)
+
+--- a/lib/vsprintf.c
++++ b/lib/vsprintf.c
+@@ -982,8 +982,10 @@ char *symbol_string(char *buf, char *end
+ 		    struct printf_spec spec, const char *fmt)
+ {
+ 	unsigned long value;
+-#ifdef CONFIG_KALLSYMS
+ 	char sym[KSYM_SYMBOL_LEN];
++#ifndef CONFIG_KALLSYMS
++	struct module *mod;
++	int len;
+ #endif
+ 
+ 	if (fmt[1] == 'R')
+@@ -1004,8 +1006,14 @@ char *symbol_string(char *buf, char *end
+ 
+ 	return string_nocheck(buf, end, sym, spec);
+ #else
+-	return special_hex_number(buf, end, value, sizeof(void *));
++	len = snprintf(sym, sizeof(sym), "0x%lx", value);
++	mod = __module_address(value);
++	if (mod)
++		snprintf(sym + len, sizeof(sym) - len, " [%s@%p+0x%x]",
++			 mod->name, mod->mem[MOD_TEXT].base,
++			 mod->mem[MOD_TEXT].size);
+ #endif
++	return string(buf, end, sym, spec);
+ }
+ 
+ static const struct printf_spec default_str_spec = {