diff options
| author | Alex Shi <alexs@kernel.org> | 2024-03-27 10:44:19 +0800 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2024-03-27 08:45:19 +0100 |
| commit | f9f62a877da1e6f6e9d58bd779c1c77052eb04ab (patch) | |
| tree | cc98556ebbf8e7066bdb1af88be032ae20fe43ad | |
| parent | 4cece764965020c22cff7665b18a012006359095 (diff) | |
| download | linux-stable-f9f62a877da1e6f6e9d58bd779c1c77052eb04ab.tar.gz linux-stable-f9f62a877da1e6f6e9d58bd779c1c77052eb04ab.tar.bz2 linux-stable-f9f62a877da1e6f6e9d58bd779c1c77052eb04ab.zip | |
x86/dumpstack: Use uniform "Oops: " prefix for die() messages
panic() prints a uniform prompt: "Kernel panic - not syncing:",
but die() messages don't have any of that, the message is the
raw user-defined message with no prefix.
There's companies that collect thousands of die() messages per week,
but w/o a prompt in dmesg, it's hard to write scripts to collect and
analize the reasons.
Add a uniform "Oops:" prefix like other architectures.
[ mingo: Rewrote changelog. ]
Signed-off-by: Alex Shi <alexs@kernel.org>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Link: https://lore.kernel.org/r/20240327024419.471433-1-alexs@kernel.org
| -rw-r--r-- | arch/x86/kernel/dumpstack.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/x86/kernel/dumpstack.c b/arch/x86/kernel/dumpstack.c index 44a91ef5a23b..a7d562697e50 100644 --- a/arch/x86/kernel/dumpstack.c +++ b/arch/x86/kernel/dumpstack.c @@ -405,8 +405,8 @@ static void __die_header(const char *str, struct pt_regs *regs, long err) pr = IS_ENABLED(CONFIG_PREEMPT_RT) ? " PREEMPT_RT" : " PREEMPT"; printk(KERN_DEFAULT - "%s: %04lx [#%d]%s%s%s%s%s\n", str, err & 0xffff, ++die_counter, - pr, + "Oops: %s: %04lx [#%d]%s%s%s%s%s\n", str, err & 0xffff, + ++die_counter, pr, IS_ENABLED(CONFIG_SMP) ? " SMP" : "", debug_pagealloc_enabled() ? " DEBUG_PAGEALLOC" : "", IS_ENABLED(CONFIG_KASAN) ? " KASAN" : "", |