Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:arch\x86\kernel\signal.c Create Date:2022-07-28 07:30:51
Last Modify:2022-05-22 06:23:02 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:signal_fault

Proto:void signal_fault(struct pt_regs *regs, void __user *frame, char *where)

Type:void

Parameter:

TypeParameterName
struct pt_regs *regs
void __user *frame
char *where
848  me = current process
850  If show_unhandled_signals && printk_ratelimit() Then
851  printk("%s%s[%d] bad frame in %s frame:%p ip:%lx sp:%lx orax:%lx", task_pid_nr(current process) > 1 ? formational : system is unusable , * executable name, excluding path. * - normally initialized setup_new_exec() * - access it with [gs]et_task_comm() * - lock it with task_lock(), process id, where, frame, ip, sp, orig_ax)
856  print_vma_addr(Annotation for a "continued" line of log printout (only done after a* line that had no enclosing \n). Only to be used by core/arch code* during early bootup (a continued line is not SMP-safe otherwise)." in ", ip)
857  Like KERN_CONT, pr_cont() should only be used when continuing* a line with no newline ('\n') enclosed. Otherwise it defaults* back to KERN_DEFAULT.("\n")
860  force_sig(SIGSEGV)
Caller
NameDescribe
sys_sigreturn
sys_rt_sigreturn