FAILED: Patch "LoongArch: Use %px to print unmodified unwinding address" failed to apply to 6.12-stable tree

The patch below does not apply to the 6.12-stable tree.
If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <[email protected]>.

Thanks,
Sasha

------------------ original commit in Linus's tree ------------------

From 77403a06d845db1caf9a6b0867b43e9dd8de8e4a Mon Sep 17 00:00:00 2001
From: Tiezhu Yang <[email protected]>
Date: Tue, 10 Feb 2026 19:31:13 +0800
Subject: [PATCH] LoongArch: Use %px to print unmodified unwinding address

Currently, use %p to prevent leaking information about the kernel memory layout when printing the PC address, but the kernel log messages are not useful to debug problem if bt_address() returns 0. Given that the type of "pc" variable is unsigned long, it should use %px to print the unmodified unwinding address.

Cc [email protected]

Signed-off-by Tiezhu Yang <[email protected]>

Signed-off-by Huacai Chen <[email protected]>

---
 arch/loongarch/kernel/unwind_orc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

arch/loongarch/kernel/unwind_orc.c +1 -2

index 8a6e3429a860e..d6b3688a1ce97 100644
@@ -494,7 +494,7 @@ bool unwind_next_frame(struct unwind_state *state)
 
        state->pc = bt_address(pc);
        if (!state->pc) {
-               pr_err("cannot find unwind pc at %p\n", (void *)pc);
+               pr_err("cannot find unwind pc at %px\n", (void *)pc);
                goto err;
        }
 
--

2.51.0