* Re: [PATCH 1/5] riscv: VMAP_STACK overflow detection thread-safe
[not found] <20230811233556.97161-8-samitolvanen@google.com>
@ 2023-08-12 14:35 ` kernel test robot
2023-08-13 1:25 ` Guo Ren
0 siblings, 1 reply; 3+ messages in thread
From: kernel test robot @ 2023-08-12 14:35 UTC (permalink / raw)
To: Sami Tolvanen, Paul Walmsley, Palmer Dabbelt, Albert Ou, Kees Cook
Cc: llvm, oe-kbuild-all, Guo Ren, Deepak Gupta, Nathan Chancellor,
Nick Desaulniers, Fangrui Song, linux-riscv, linux-kernel,
Jisheng Zhang
Hi Sami,
kernel test robot noticed the following build errors:
[auto build test ERROR on 52a93d39b17dc7eb98b6aa3edb93943248e03b2f]
url: https://github.com/intel-lab-lkp/linux/commits/Sami-Tolvanen/riscv-VMAP_STACK-overflow-detection-thread-safe/20230812-073751
base: 52a93d39b17dc7eb98b6aa3edb93943248e03b2f
patch link: https://lore.kernel.org/r/20230811233556.97161-8-samitolvanen%40google.com
patch subject: [PATCH 1/5] riscv: VMAP_STACK overflow detection thread-safe
config: riscv-randconfig-r042-20230812 (https://download.01.org/0day-ci/archive/20230812/202308122238.XLMMmeL0-lkp@intel.com/config)
compiler: clang version 17.0.0 (https://github.com/llvm/llvm-project.git 4a5ac14ee968ff0ad5d2cc1ffa0299048db4c88a)
reproduce: (https://download.01.org/0day-ci/archive/20230812/202308122238.XLMMmeL0-lkp@intel.com/reproduce)
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202308122238.XLMMmeL0-lkp@intel.com/
All errors (new ones prefixed by >>):
>> ld.lld: error: undefined symbol: __per_cpu_offset
>>> referenced by arch/riscv/kernel/entry.o:(handle_kernel_stack_overflow) in archive vmlinux.a
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [PATCH 1/5] riscv: VMAP_STACK overflow detection thread-safe
2023-08-12 14:35 ` [PATCH 1/5] riscv: VMAP_STACK overflow detection thread-safe kernel test robot
@ 2023-08-13 1:25 ` Guo Ren
2023-08-14 15:34 ` Sami Tolvanen
0 siblings, 1 reply; 3+ messages in thread
From: Guo Ren @ 2023-08-13 1:25 UTC (permalink / raw)
To: Sami Tolvanen
Cc: Paul Walmsley, Palmer Dabbelt, Albert Ou, Kees Cook, llvm,
kernel test robot, oe-kbuild-all, Deepak Gupta,
Nathan Chancellor, Nick Desaulniers, Fangrui Song, linux-riscv,
linux-kernel, Jisheng Zhang
On Sat, Aug 12, 2023 at 10:36 PM kernel test robot <lkp@intel.com> wrote:
>
> Hi Sami,
>
> kernel test robot noticed the following build errors:
>
> [auto build test ERROR on 52a93d39b17dc7eb98b6aa3edb93943248e03b2f]
>
> url: https://github.com/intel-lab-lkp/linux/commits/Sami-Tolvanen/riscv-VMAP_STACK-overflow-detection-thread-safe/20230812-073751
> base: 52a93d39b17dc7eb98b6aa3edb93943248e03b2f
> patch link: https://lore.kernel.org/r/20230811233556.97161-8-samitolvanen%40google.com
> patch subject: [PATCH 1/5] riscv: VMAP_STACK overflow detection thread-safe
> config: riscv-randconfig-r042-20230812 (https://download.01.org/0day-ci/archive/20230812/202308122238.XLMMmeL0-lkp@intel.com/config)
> compiler: clang version 17.0.0 (https://github.com/llvm/llvm-project.git 4a5ac14ee968ff0ad5d2cc1ffa0299048db4c88a)
> reproduce: (https://download.01.org/0day-ci/archive/20230812/202308122238.XLMMmeL0-lkp@intel.com/reproduce)
>
> If you fix the issue in a separate patch/commit (i.e. not just a new version of
> the same patch/commit), kindly add following tags
> | Reported-by: kernel test robot <lkp@intel.com>
> | Closes: https://lore.kernel.org/oe-kbuild-all/202308122238.XLMMmeL0-lkp@intel.com/
>
> All errors (new ones prefixed by >>):
>
> >> ld.lld: error: undefined symbol: __per_cpu_offset
> >>> referenced by arch/riscv/kernel/entry.o:(handle_kernel_stack_overflow) in archive vmlinux.a
!CONFIG_SMP missed
>
> --
> 0-DAY CI Kernel Test Service
> https://github.com/intel/lkp-tests/wiki
--
Best Regards
Guo Ren
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [PATCH 1/5] riscv: VMAP_STACK overflow detection thread-safe
2023-08-13 1:25 ` Guo Ren
@ 2023-08-14 15:34 ` Sami Tolvanen
0 siblings, 0 replies; 3+ messages in thread
From: Sami Tolvanen @ 2023-08-14 15:34 UTC (permalink / raw)
To: Guo Ren
Cc: Paul Walmsley, Palmer Dabbelt, Albert Ou, Kees Cook, llvm,
kernel test robot, oe-kbuild-all, Deepak Gupta,
Nathan Chancellor, Nick Desaulniers, Fangrui Song, linux-riscv,
linux-kernel, Jisheng Zhang
On Sat, Aug 12, 2023 at 6:25 PM Guo Ren <guoren@kernel.org> wrote:
>
> On Sat, Aug 12, 2023 at 10:36 PM kernel test robot <lkp@intel.com> wrote:
> >
> > Hi Sami,
> >
> > kernel test robot noticed the following build errors:
> >
> > [auto build test ERROR on 52a93d39b17dc7eb98b6aa3edb93943248e03b2f]
> >
> > url: https://github.com/intel-lab-lkp/linux/commits/Sami-Tolvanen/riscv-VMAP_STACK-overflow-detection-thread-safe/20230812-073751
> > base: 52a93d39b17dc7eb98b6aa3edb93943248e03b2f
> > patch link: https://lore.kernel.org/r/20230811233556.97161-8-samitolvanen%40google.com
> > patch subject: [PATCH 1/5] riscv: VMAP_STACK overflow detection thread-safe
> > config: riscv-randconfig-r042-20230812 (https://download.01.org/0day-ci/archive/20230812/202308122238.XLMMmeL0-lkp@intel.com/config)
> > compiler: clang version 17.0.0 (https://github.com/llvm/llvm-project.git 4a5ac14ee968ff0ad5d2cc1ffa0299048db4c88a)
> > reproduce: (https://download.01.org/0day-ci/archive/20230812/202308122238.XLMMmeL0-lkp@intel.com/reproduce)
> >
> > If you fix the issue in a separate patch/commit (i.e. not just a new version of
> > the same patch/commit), kindly add following tags
> > | Reported-by: kernel test robot <lkp@intel.com>
> > | Closes: https://lore.kernel.org/oe-kbuild-all/202308122238.XLMMmeL0-lkp@intel.com/
> >
> > All errors (new ones prefixed by >>):
> >
> > >> ld.lld: error: undefined symbol: __per_cpu_offset
> > >>> referenced by arch/riscv/kernel/entry.o:(handle_kernel_stack_overflow) in archive vmlinux.a
> !CONFIG_SMP missed
Indeed. I'll fix this in v2.
Sami
^ permalink raw reply [flat|nested] 3+ messages in thread
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[not found] <20230811233556.97161-8-samitolvanen@google.com>
2023-08-12 14:35 ` [PATCH 1/5] riscv: VMAP_STACK overflow detection thread-safe kernel test robot
2023-08-13 1:25 ` Guo Ren
2023-08-14 15:34 ` Sami Tolvanen
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