diff options
Diffstat (limited to 'arch/x86/kernel/kprobes.c')
| -rw-r--r-- | arch/x86/kernel/kprobes.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/arch/x86/kernel/kprobes.c b/arch/x86/kernel/kprobes.c index 16ae9610f6f..ecee3d23fef 100644 --- a/arch/x86/kernel/kprobes.c +++ b/arch/x86/kernel/kprobes.c @@ -490,9 +490,13 @@ static int __kprobes reenter_kprobe(struct kprobe *p, struct pt_regs *regs, /* A probe has been hit in the codepath leading up * to, or just after, single-stepping of a probed * instruction. This entire codepath should strictly - * reside in .kprobes.text section. Raise a warning - * to highlight this peculiar case. + * reside in .kprobes.text section. + * Raise a BUG or we'll continue in an endless + * reentering loop and eventually a stack overflow. */ + arch_disarm_kprobe(p); + dump_kprobe(p); + BUG(); } default: /* impossible cases */ |