The following commit has been merged into the x86/bugs branch of tip: Commit-ID: f9f62a877da1e6f6e9d58bd779c1c77052eb04ab Gitweb: https://git.kernel.org/tip/f9f62a877da1e6f6e9d58bd779c1c77052eb04ab Author: Alex Shi <alexs@xxxxxxxxxx> AuthorDate: Wed, 27 Mar 2024 10:44:19 +08:00 Committer: Ingo Molnar <mingo@xxxxxxxxxx> CommitterDate: Wed, 27 Mar 2024 08:45:19 +01:00 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@xxxxxxxxxx> Signed-off-by: Ingo Molnar <mingo@xxxxxxxxxx> Cc: Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx> Link: https://lore.kernel.org/r/20240327024419.471433-1-alexs@xxxxxxxxxx --- arch/x86/kernel/dumpstack.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/x86/kernel/dumpstack.c b/arch/x86/kernel/dumpstack.c index 44a91ef..a7d5626 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" : "",
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