int __die(const char *str, struct pt_regs *regs, long err) { #ifdef CONFIG_X86_32 unsigned short ss; unsigned long sp; #endif printk(KERN_DEFAULT "%s: %04lx [#%d] ", str, err & 0xffff, ++die_counter); #ifdef CONFIG_PREEMPT printk("PREEMPT "); #endif #ifdef CONFIG_SMP printk("SMP "); #endif #ifdef CONFIG_DEBUG_PAGEALLOC printk("DEBUG_PAGEALLOC "); #endif #ifdef CONFIG_KASAN printk("KASAN"); #endif printk("\n"); if (notify_die(DIE_OOPS, str, regs, err, current->thread.trap_nr, SIGSEGV) == NOTIFY_STOP) return 1; /* FIXME this should probably also need to print into buffer */ print_modules(); show_regs(regs); #ifdef CONFIG_X86_32 if (user_mode(regs)) { sp = regs->sp; ss = regs->ss & 0xffff; } else { sp = kernel_stack_pointer(regs); savesegment(ss, ss); } printk(KERN_EMERG "EIP: [<%08lx>] ", regs->ip); print_symbol("%s", regs->ip); printk(" SS:ESP %04x:%08lx\n", ss, sp); #else /* Executive summary in case the oops scrolled away */ printk(KERN_ALERT "RIP "); /* FIXME */ printk_address(regs->ip); printk(" RSP <%016lx>\n", regs->sp); #endif return 0; }
int __kprobes __die(const char *str, struct pt_regs *regs, long err) { #ifdef CONFIG_X86_32 unsigned short ss; unsigned long sp; #endif printk(KERN_EMERG "%s: %04lx [#%d] ", str, err & 0xffff, ++die_counter); #ifdef CONFIG_PREEMPT printk("PREEMPT "); #endif #ifdef CONFIG_SMP printk("SMP "); #endif #ifdef CONFIG_DEBUG_PAGEALLOC printk("DEBUG_PAGEALLOC"); #endif printk("\n"); sysfs_printk_last_file(); if (notify_die(DIE_OOPS, str, regs, err, current->thread.trap_no, SIGSEGV) == NOTIFY_STOP) return 1; show_registers(regs); #ifdef CONFIG_X86_32 if (user_mode_vm(regs)) { sp = regs->sp; ss = regs->ss & 0xffff; } else { sp = kernel_stack_pointer(regs); savesegment(ss, ss); } printk(KERN_EMERG "EIP: [<%08lx>] ", regs->ip); print_symbol("%s", regs->ip); printk(" SS:ESP %04x:%08lx\n", ss, sp); #else /* Executive summary in case the oops scrolled away */ printk(KERN_ALERT "RIP "); printk_address(regs->ip, 1); printk(" RSP <%016lx>\n", regs->sp); #endif return 0; }
void __die(const char * str, struct pt_regs * regs, long err) { static int die_counter; printk(KERN_EMERG "%s: %04lx [%u] ", str, err & 0xffff,++die_counter); #ifdef CONFIG_PREEMPT printk("PREEMPT "); #endif #ifdef CONFIG_SMP printk("SMP "); #endif #ifdef CONFIG_DEBUG_PAGEALLOC printk("DEBUG_PAGEALLOC"); #endif printk("\n"); notify_die(DIE_OOPS, (char *)str, regs, err, 255, SIGSEGV); show_registers(regs); /* Executive summary in case the oops scrolled away */ printk(KERN_ALERT "RIP "); printk_address(regs->rip); printk(" RSP <%016lx>\n", regs->rsp); }
int __die(const char *str, struct pt_regs *regs, long err) { #ifdef CONFIG_X86_32 unsigned short ss; unsigned long sp; #endif printk(KERN_DEFAULT "%s: %04lx [#%d]%s%s%s%s\n", str, err & 0xffff, ++die_counter, IS_ENABLED(CONFIG_PREEMPT) ? " PREEMPT" : "", IS_ENABLED(CONFIG_SMP) ? " SMP" : "", debug_pagealloc_enabled() ? " DEBUG_PAGEALLOC" : "", IS_ENABLED(CONFIG_KASAN) ? " KASAN" : ""); if (notify_die(DIE_OOPS, str, regs, err, current->thread.trap_nr, SIGSEGV) == NOTIFY_STOP) return 1; print_modules(); show_regs(regs); #ifdef CONFIG_X86_32 if (user_mode(regs)) { sp = regs->sp; ss = regs->ss & 0xffff; } else { sp = kernel_stack_pointer(regs); savesegment(ss, ss); } printk(KERN_EMERG "EIP: [<%08lx>] ", regs->ip); print_symbol("%s", regs->ip); printk(" SS:ESP %04x:%08lx\n", ss, sp); #else /* Executive summary in case the oops scrolled away */ printk(KERN_ALERT "RIP "); printk_address(regs->ip); printk(" RSP <%016lx>\n", regs->sp); #endif return 0; }
/* * Print one address/symbol entries per line. */ static void print_trace_address(void *data, unsigned long addr, int reliable) { touch_nmi_watchdog(); printk(data); printk_address(addr, reliable); }
/* * Print one address/symbol entries per line. */ static void print_trace_address(void *data, unsigned long addr, int reliable) { printk(data); printk_address(addr, reliable); }