On 2/9/21 7:39 AM, kernel test robot wrote: > Hi Vincenzo, > > I love your patch! Yet something to improve: > > [auto build test ERROR on next-20210125] > [cannot apply to arm64/for-next/core xlnx/master arm/for-next soc/for-next kvmarm/next linus/master hnaz-linux-mm/master v5.11-rc6 v5.11-rc5 v5.11-rc4 v5.11-rc6] The patches are based on linux-next/akpm and since they depend on some patches present on that tree, can be applied only on linux-next/akpm and linux-next/master. The dependency is reported in the cover letter. Thanks, Vincenzo > [If your patch is applied to the wrong git tree, kindly drop us a note. > And when submitting patch, we suggest to use '--base' as documented in > https://git-scm.com/docs/git-format-patch] > > url: https://github.com/0day-ci/linux/commits/Vincenzo-Frascino/arm64-ARMv8-5-A-MTE-Add-async-mode-support/20210209-080907 > base: 59fa6a163ffabc1bf25c5e0e33899e268a96d3cc > config: x86_64-randconfig-s021-20210209 (attached as .config) > compiler: gcc-9 (Debian 9.3.0-15) 9.3.0 > reproduce: > # apt-get install sparse > # sparse version: v0.6.3-215-g0fb77bb6-dirty > # https://github.com/0day-ci/linux/commit/93bd347e4877e3616f7db64f488ebb469718dd68 > git remote add linux-review https://github.com/0day-ci/linux > git fetch --no-tags linux-review Vincenzo-Frascino/arm64-ARMv8-5-A-MTE-Add-async-mode-support/20210209-080907 > git checkout 93bd347e4877e3616f7db64f488ebb469718dd68 > # save the attached .config to linux build tree > make W=1 C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' ARCH=x86_64 > > If you fix the issue, kindly add following tag as appropriate > Reported-by: kernel test robot <lkp@xxxxxxxxx> > > All errors (new ones prefixed by >>): > > ld: mm/kasan/report.o: in function `end_report': >>> mm/kasan/report.c:90: undefined reference to `kasan_flag_async' >>> ld: mm/kasan/report.c:90: undefined reference to `kasan_flag_async' > > > vim +90 mm/kasan/report.c > > 87 > 88 static void end_report(unsigned long *flags, unsigned long addr) > 89 { > > 90 if (!kasan_flag_async) > 91 trace_error_report_end(ERROR_DETECTOR_KASAN, addr); > 92 pr_err("==================================================================\n"); > 93 add_taint(TAINT_BAD_PAGE, LOCKDEP_NOW_UNRELIABLE); > 94 spin_unlock_irqrestore(&report_lock, *flags); > 95 if (panic_on_warn && !test_bit(KASAN_BIT_MULTI_SHOT, &kasan_flags)) { > 96 /* > 97 * This thread may hit another WARN() in the panic path. > 98 * Resetting this prevents additional WARN() from panicking the > 99 * system on this thread. Other threads are blocked by the > 100 * panic_mutex in panic(). > 101 */ > 102 panic_on_warn = 0; > 103 panic("panic_on_warn set ...\n"); > 104 } > 105 #ifdef CONFIG_KASAN_HW_TAGS > 106 if (kasan_flag_panic) > 107 panic("kasan.fault=panic set ...\n"); > 108 #endif > 109 kasan_enable_current(); > 110 } > 111 > > --- > 0-DAY CI Kernel Test Service, Intel Corporation > https://lists.01.org/hyperkitty/list/kbuild-all@xxxxxxxxxxxx > > > _______________________________________________ > linux-arm-kernel mailing list > linux-arm-kernel@xxxxxxxxxxxxxxxxxxx > http://lists.infradead.org/mailman/listinfo/linux-arm-kernel > -- Regards, Vincenzo
