On Thu, Jul 19, 2018 at 10:53:03PM +0900, Tetsuo Handa wrote:
> + if (probe_kernel_read(opcodes, rip - PROLOGUE_SIZE, OPCODE_BUFSIZE))
> + printk("%sCode: Bad RIP value.\n", loglvl);
> + else
> + printk("%sCode: %" __stringify(PROLOGUE_SIZE) "ph <%02x> %"
> +
On Thu, Jul 19, 2018 at 10:53:03PM +0900, Tetsuo Handa wrote:
> + if (probe_kernel_read(opcodes, rip - PROLOGUE_SIZE, OPCODE_BUFSIZE))
> + printk("%sCode: Bad RIP value.\n", loglvl);
> + else
> + printk("%sCode: %" __stringify(PROLOGUE_SIZE) "ph <%02x> %"
> +
From: Rasmus Villemoes
Since syzbot is confused by concurrent printk() messages [1],
this patch changes show_opcodes() to use %ph format string.
When we start adding prefix to each line of printk() output,
we will be able to handle concurrent printk() messages.
[1]
From: Rasmus Villemoes
Since syzbot is confused by concurrent printk() messages [1],
this patch changes show_opcodes() to use %ph format string.
When we start adding prefix to each line of printk() output,
we will be able to handle concurrent printk() messages.
[1]
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