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From 1ca4ce5a2d0992b0c324741e325d26ca624cf0be Mon Sep 17 00:00:00 2001
From: Jonas Gunz <himself@jonasgunz.de>
Date: Wed, 10 Apr 2019 20:44:14 +0200
Subject: [PATCH] Updated kernel/panic.c: Added megumin
Kernel prints ASCII art of megumin on Panic. Why? Because.
---
kernel/panic.c | 62 +++++++++++++++++++++++++++++++++++++++++++++++++-
1 file changed, 61 insertions(+), 1 deletion(-)
diff --git a/kernel/panic.c b/kernel/panic.c
index 0ae0d7332f12..0a8ad8757ab6 100644
--- a/kernel/panic.c
+++ b/kernel/panic.c
@@ -8,6 +8,7 @@
* This function is used through-out the kernel (including mm and fs)
* to indicate a major problem.
*/
+
#include <linux/debug_locks.h>
#include <linux/sched/debug.h>
#include <linux/interrupt.h>
@@ -167,6 +168,58 @@ void panic(const char *fmt, ...)
int old_cpu, this_cpu;
bool _crash_kexec_post_notifiers = crash_kexec_post_notifiers;
+ const char* megumin[] = {
+ " #=&&%%%%%%%%%%%%%%%%%%%%%%%%%%%&$ ",
+ " $&???????????%%%%%%%%%%%%%%%%%%%%%& ",
+ " &%///???????????????????%%%%???????%%$ ",
+ " $%////////////??????????????????????????& ",
+ " $%!!!!!!!!!!!!!////????????????????//////??$ ",
+ " $?<!!<!!!!!!!!!!!!!/////////????///!/////////% ",
+ " $?<!/?/!<<<<!!!!!!!!!//////????/////!<!!!!!!!!!/$ ",
+ " $%!/?%%/??!;<<<<<<<<<!!!!!!!?%%%%%?///!!<<!!!<<<<<% ",
+ " &<!%%?////?<:;;;;;;;;<<<<<<;!?%%%?%%%/!!?:*:<<<<<<<<$ ",
+ " =<:!/???!!!/<;***:::::;;;;;;;*!/??????&??!!;~-~:;;;;;;? ",
+ " %*\"</!<<!??!;;\"\"\"\"\"*****::::::\"<!???%%??&//<$&!;,<**::::$ ",
+ " !~~*!<<<<<<;;;~-~~~~\"\"~~\"\"***::~-<!%??////?!<= $.-;~\"***/ ",
+ " $<-:;;<<<<!;<<\",,,``--,,`-~~\"****~``!!/////!?/<% $!\"~~\"*= ",
+ " $;</\"-~*:!=.-\"~.`&*$~/!;,`-~\"\"\"\"\"\"\",.~?!<//!!!?;% $%;~~< ",
+ " $?&\"`-``,-\"&&&%%%&%???%/*~\"\"-----~~~`.;*-*;!<<!!*? $/*& ",
+ " #;`,-~\"\":;&$ =&.~~~~~``,<///?%%?!;:~-`,/?.!~.-~~\"\";*$ $&&=# ",
+ " <,-~*;?%%%%%%/<!/%%%%%%!?!%%%%%/!/!/!;;<:!:; ,,-~\"\"<~$ &&%%&$ ",
+ " $$=!//<?!/%%%?<!%%!!%%%?<?%%!?%?<?%%<%%&%%/<</?<*\"~~~:~ $%%%&%& ",
+ " $%%%%?<?%%/<??;/%%%%!<??:!/%/!;<;!/?%/!%%?!!?%!%&%?!;*~,\"& %%%$=%?$ ",
+ " $!?%%/<%%?&=$= ,`\":!! :~,`,,.,.,,`-\"~\"<:/!/?%%%?!%%&%//<*~*$ $%%&$$&&$ ",
+ " $%%!%==.`-\":;;<!!/?%%&&%%<?<*\", ?<~~;<;:\"`,`~*:<;??!/%&/!?<% $&%=$$$= ",
+ " $$ .,`,. =&&&&&&&&= $$$$ `-~\"::*!<!////!:~` =%/;*\":!?<&%!$ &%$$$$= ",
+ " $ .```. = ,-~~-``,,,.....,``,,.,.``,.,.,``,`,,. .,--~*:;<<;\"-`. &%$ $=$$$= ",
+ " $ .`,`. .,`~\"\";;::::***~~\"\"\"\"\"\"~~~- --~~~~~~~\"\"\"\"\"\"*~***~~-``.....,~:!/%~*!&$ $$$$ ",
+ " $ .,,. .,`\"******:;:*:**\"*\"`\"\"\"~~~~~~~- `-~~~~~~~~~~~~\"~~\"****:\"-, &!; && :~~~\";/&$ ",
+ " # .,.. ,`-\"*:;;;;;::*\";:*:**\"\"\"-$~~~~~~-----.& ,`----~~~~~~\"\":\"<!?<!-\",``---~\" ;\"*., %!:\"\";/=$ ",
+ " $ ,,. .`\";:``/??/!!<;;::**:*\"**\"\"\"\"`&-~~~~-````-,%% ,`-~\"*::;<!!<!<?%?%.~,,``--~~\"\"\"\"&***:*-.$??...$ ",
+ " .-~:;:- ?:`,`:%??/!<<;:**:**\"**~\"\"~.&`-----`,,,,,%&=.= \":;<<<<<;<;!:/?/%&<\".,``--~\"\"\"\"*~***::::;:\"-,. $ ",
+ " $$ `\":<:`$?*\"\"~--`,$%%?/!<;::***\"*\"*\"~~~-.& ,```````--$$$$ $=.~*:;;<<;<::!/!?%;<*.,-?-~~****`:*:::::;;;;;;:~`, ==$ ",
+ " $ ,~::*, /;;;:**\"~~-`,&??/!!<;::\"*\"\"\"\"\"~~~~`,&=.=``~~\"~~-~&$$$$ = ~*:;;;;*;:!</?;-/~,\"<--~~:;:%!:::::;;;;;;;;;<<<;~,.$$$ ",
+ " $=`:;;;` %!!<<;;;:**\"~~-,`<%?/!!<;:*\"\"\"\"\"\"\"~~--`.&&,= -`~~~~--$$$$ $$$& `\":;;*:*<;!//~:!\"\"<`-~~/:*!*.:::;;;;;<<<<<<!!!!//;`?/%$ ",
+ " $?;\"&=?!/!!!!<<<;;:**\"~~-,-&%?/!!<;:\"\"\"~~~~~~---`,%$ . , ,`~--`= $$$$$ .~*\"\";:<!!/?%!?!``-~!.**<~-<<!!;*~`,. $&&?%!*~~~\"\"\":& ",
+ " $&&%?/!!!!!<<<;;:*\"\"~-`,~:%?/!<;:**\"~~~~~~*::- -%$$ $.$..```$$$$$$ && ... -\":*;<!!/?%/<,`-~!/?*<? ?;*~\"\"***::;<<!!//?%&&=$ ",
+ " #$$==&&%?/!<;:**\"~`/**;<!;;**\"~~~~;;:;:*~.$ $&& .$ ===$$$$$&?$ -\"~~: $$,~*\":;<!!!?%,.,`-?;:*<;&?/?%&&==$$$ ",
+ " $$=&&%%/!<\"~`,/<?/!<;:*<:;***-.$ <;$ $$$$$$$$$$$$$$ \";`.: $$`-~\"::;<!!??//,`-$</&: $ ",
+ " $$==$ ,----~:*:*\"\"-` $= ,```.$$$$$$$$$$$$$$ ., $$ - ~**::;<</?!!`,`$</:< $ ",
+ " `~*\"-~~`, $$$.~`.` $$$$$$$$$$$$$$$$=&=$.=.~\"**:;;*!/<% .-&</?\" ",
+ " --~`---,, #$$$ $$$$$$$$$$$$$$$$$&%&= %,~\"\"**::~!!;%?*!~<\"<. $ ",
+ " ,```,-`,, =$$$=$$$$$$$$$$$$$$$$$$$$$$ % `~~\"\"***~;!:/%.<`<..$ =$ ",
+ " ,,,,,``,. ==//&$$$$$$$$ .`\"\",$$$$$$$$%.-~~\"\"**~-\"<:;%!`\"<$ = ",
+ " ,,.,,,..$$$$$$$$$$ `\"::::;; $$$$$$$$.-~~~\"\"~-~~*;*?&-*~$$ $$ ",
+ " .... $&$$$$$$$$ ~***~`.$$$$$$$#$`--~~\"--\"~~-*~<&!!. $$$ ",
+ " $$$$$$$$$$$$$$$$$$$$# `--~~`~*:~~.`\"`*!% $ ",
+ " $$$$$$$$$$$$$$$$$ `--``~\"*::\", . .$ ",
+ " $$$$$$ ,-, `*\"*:;;~ $ ",
+ " # ` -:**:;<< ",
+ " -:;;<<!!- "};
+
+ unsigned int megucnt;
+
+
/*
* Disable local interrupts. This will prevent panic_smp_self_stop
* from deadlocking the first cpu that invokes the panic, since
@@ -205,7 +258,14 @@ void panic(const char *fmt, ...)
if (len && buf[len - 1] == '\n')
buf[len - 1] = '\0';
- pr_emerg("Kernel panic - not syncing: %s\n", buf);
+ pr_emerg("MegunPanic!\n(∩ಠ益[+])⊃━☆ﾟExplosion!\nKernel panic - not syncing: %s\n", buf);
+
+
+ for(megucnt = 0; megucnt < sizeof(megumin) / sizeof(char*); megucnt++)
+ {
+ pr_emerg("%s\n", megumin[megucnt]);
+ }
+
#ifdef CONFIG_DEBUG_BUGVERBOSE
/*
* Avoid nested stack-dumping if a panic occurs during oops processing
--
2.21.0
|