lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening PHC | |
Open Source and information security mailing list archives
| ||
|
Date: Thu, 9 Nov 2017 11:29:23 +0800 From: "Liu, Changcheng" <changcheng.liu@...el.com> To: lkp@...el.com, kbuild-all@...org Cc: Sergey Senozhatsky <sergey.senozhatsky.work@...il.com>, jpoimboe@...hat.com, Petr Mladek <pmladek@...e.com>, Andrew Morton <akpm@...ux-foundation.org>, linux-kernel@...r.kernel.org, changcheng.liu@...el.com Subject: Re: [PATCH 0001/0001] format idle IP output func+offset/length Hi 0Day maintainers, The right patch is https://lkml.org/lkml/2017/11/6/685 I don't know why the original wrong patch is tested again. B.R. Changcheng On 11:10 Thu 09 Nov, kbuild test robot wrote: > Hi Changcheng, > > Thank you for the patch! Perhaps something to improve: > > [auto build test WARNING on linus/master] > [also build test WARNING on v4.14-rc8] > [cannot apply to next-20171108] > [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] > > url: https://github.com/0day-ci/linux/commits/Liu-Changcheng/format-idle-IP-output-func-offset-length/20171109-100035 > config: i386-randconfig-x074-201745 (attached as .config) > compiler: gcc-6 (Debian 6.2.0-3) 6.2.0 20160901 > reproduce: > # save the attached .config to linux build tree > make ARCH=i386 > > All warnings (new ones prefixed by >>): > > In file included from include/linux/printk.h:7:0, > from include/linux/kernel.h:14, > from include/linux/cpumask.h:10, > from lib/nmi_backtrace.c:16: > lib/nmi_backtrace.c: In function 'nmi_cpu_backtrace': > >> include/linux/kern_levels.h:5:18: warning: format '%p' expects argument of type 'void *', but argument 3 has type 'long unsigned int' [-Wformat=] > #define KERN_SOH "\001" /* ASCII Start Of Header */ > ^ > include/linux/kern_levels.h:12:22: note: in expansion of macro 'KERN_SOH' > #define KERN_WARNING KERN_SOH "4" /* warning conditions */ > ^~~~~~~~ > include/linux/printk.h:304:9: note: in expansion of macro 'KERN_WARNING' > printk(KERN_WARNING pr_fmt(fmt), ##__VA_ARGS__) > ^~~~~~~~~~~~ > include/linux/printk.h:305:17: note: in expansion of macro 'pr_warning' > #define pr_warn pr_warning > ^~~~~~~~~~ > >> lib/nmi_backtrace.c:96:4: note: in expansion of macro 'pr_warn' > pr_warn("NMI backtrace for cpu %d skipped: idling at pc %pS\n", > ^~~~~~~ > > vim +/pr_warn +96 lib/nmi_backtrace.c > > 87 > 88 bool nmi_cpu_backtrace(struct pt_regs *regs) > 89 { > 90 static arch_spinlock_t lock = __ARCH_SPIN_LOCK_UNLOCKED; > 91 int cpu = smp_processor_id(); > 92 > 93 if (cpumask_test_cpu(cpu, to_cpumask(backtrace_mask))) { > 94 arch_spin_lock(&lock); > 95 if (regs && cpu_in_idle(instruction_pointer(regs))) { > > 96 pr_warn("NMI backtrace for cpu %d skipped: idling at pc %pS\n", > > --- > 0-DAY kernel test infrastructure Open Source Technology Center > https://lists.01.org/pipermail/kbuild-all Intel Corporation
Powered by blists - more mailing lists