Linux kernel bug fix: riscv: fix oops caused by irqsoff latency tracer
Subsystem: arch/riscv (arch/riscv/kernel/trace_irq.c)
Bug type: null-deref, severity: high
Keywords: null pointer
Files changed: arch/riscv/kernel/Makefile;arch/riscv/kernel/entry.S;arch/riscv/kernel/trace_irq.c;arch/riscv/kernel/trace_irq.h
Introduced by Guo Ren on 2020-07-30 11:37:32 -0700; fixed by Changbin Du on 2022-02-24 20:30:30 -0800 (lifetime: 574 days)