+ panic-remove-redundant-panic-cpu-backtrace-fix.patch added to mm-nonmm-unstable branch

+ panic-remove-redundant-panic-cpu-backtrace-fix.patch added to mm-nonmm-unstable branch

[Andrew Morton]

The patch titled
     Subject: panic-remove-redundant-panic-cpu-backtrace-fix
has been added to the -mm mm-nonmm-unstable branch.  Its filename is
     panic-remove-redundant-panic-cpu-backtrace-fix.patch

This patch will shortly appear at
     https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/panic-remove-redundant-panic-cpu-backtrace-fix.patch

This patch will later appear in the mm-nonmm-unstable branch at
    git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

Before you just go and hit "reply", please:
   a) Consider who else should be cc'ed
   b) Prefer to cc a suitable mailing list as well
   c) Ideally: find the original patch on the mailing list and do a
      reply-to-all to that, adding suitable additional cc's

*** Remember to use Documentation/process/submit-checklist.rst when testing your code ***

The -mm tree is included into linux-next via the mm-everything
branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
and is updated there every 2-3 working days

------------------------------------------------------
From: Andrew Morton <akpm@linux-foundation.org>
Subject: panic-remove-redundant-panic-cpu-backtrace-fix
Date: Thu Sep  4 03:46:17 PM PDT 2025

make panic_this_cpu_backtrace_printed static

Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202509050048.FMpVvh1u-lkp@intel.com/
Cc: Feng Tang <feng.tang@linux.alibaba.com>
Cc: John Ogness <john.ogness@linutronix.de>
Cc: Petr Mladek <pmladek@suse.com>
Cc: Sergey Senozhatsky <senozhatsky@chromium.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

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

--- a/kernel/panic.c~panic-remove-redundant-panic-cpu-backtrace-fix
+++ a/kernel/panic.c
@@ -67,7 +67,7 @@ static unsigned int warn_limit __read_mo
 static bool panic_console_replay;
 
 bool panic_triggering_all_cpu_backtrace;
-bool panic_this_cpu_backtrace_printed;
+static bool panic_this_cpu_backtrace_printed;
 
 int panic_timeout = CONFIG_PANIC_TIMEOUT;
 EXPORT_SYMBOL_GPL(panic_timeout);
_

Patches currently in -mm which might be from akpm@linux-foundation.org are

mm-replace-20-page_shift-with-common-macros-for-pages-mb-conversion-fix.patch
mm-replace-20-page_shift-with-common-macros-for-pages-mb-conversion-fix-fix.patch
mm-damon-core-skip-needless-update-of-damon_attrs-in-damon_commit_ctx-fix.patch
mm-convert-core-mm-to-mm_flags_-accessors-fix.patch
memcg-optimize-exit-to-user-space-fix.patch
memfd-move-mfd_all_flags-definition-to-memfdh.patch
mm-constify-highmem-related-functions-for-improved-const-correctness-fix.patch
mm-filemap-align-last_index-to-folio-size-fix-fix.patch
panic-remove-redundant-panic-cpu-backtrace-fix.patch