3  *  linux/kernel/panic.c
83  * Stop ourself in panic -- architecture code may override this
101  * Stop other CPUs in panic.  Architecture dependent code may override this
111 	 * This function can be called twice in panic path, but obviously  in crash_smp_send_stop()
119 	 * unfortunately means it may not be hardened to work in a panic  in crash_smp_send_stop()
129  * A variant of panic() called from NMI context. We return if we've already
142 		panic("%s", msg);  in nmi_panic()
170  *	panic - halt the system
177 void panic(const char *fmt, ...)  in panic()  function
188 	 * from deadlocking the first cpu that invokes the panic, since  in panic()
190 	 * after setting panic_cpu) from invoking panic() again.  in panic()
196 	 * It's possible to come here directly from a panic-assertion and  in panic()
200 	 * Only one CPU is allowed to execute the panic code from here. For  in panic()
201 	 * multiple parallel invocations of panic, all other CPUs either  in panic()
225 	pr_emerg("Kernel panic - not syncing: %s\n", buf);  in panic()
228 	 * Avoid nested stack-dumping if a panic occurs during oops processing  in panic()
256 		 * panic situation.  in panic()
269 	 * Run any panic handlers, including those that might need to  in panic()
301 	 * panic() is not being callled from OOPS.  in panic()
349 	pr_emerg("---[ end Kernel panic - not syncing: %s ]---\n", buf);  in panic()
364 EXPORT_SYMBOL(panic);
450 		panic("panic_on_taint set ...");  in add_taint()
599 		 * This thread may hit another WARN() in the panic path.  in __warn()
602 		 * panic_mutex in panic().  in __warn()
605 		panic("panic_on_warn set ...\n");  in __warn()
687 	panic("stack-protector: Kernel stack is corrupted in: %pB",  in __stack_chk_fail()
695 core_param(panic, panic_timeout, int, 0644);
705 	if (!strcmp(s, "panic"))  in oops_setup()