Messages in this thread | | | Date | Thu, 5 Jul 2018 08:39:10 +0800 | From | Ye Xiaolong <> | Subject | Re: [lkp-robot] [x86/entry/64/compat] 8bb2610bc4: kernel_selftests.x86.test_syscall_vdso_32.fail |
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On 07/04, Linus Torvalds wrote: >On Tue, Jul 3, 2018 at 11:58 PM kernel test robot <xiaolong.ye@intel.com> wrote: >> >> FYI, we noticed the following commit (built with gcc-7): >> >> commit: 8bb2610bc4967f19672444a7b0407367f1540028 ("x86/entry/64/compat: Preserve r8-r11 in int $0x80") >> [...] >> caused below changes (please refer to attached dmesg/kmsg for entire log/backtrace): > >So that commit is expected to fix things, but it also *enabled* the >selftests to warn about the change. > >Did you run the new selftest on an old kernel? > >It looks that way, because you talk about running the selftests for >commit 8bb2610bc496 (which is 4.17-rc2+), but the dmesg you include is >some ancient version" > > Linux version 4.12.0-10998-g6974f0c
Just double checked the attached dmesg, the version seems correct, did you check the right one?
[ 0.000000] Linux version 4.17.0-rc2-00006-g8bb2610 (kbuild@cairo) (gcc version 7.3.0 (Debian 7.3.0-16)) #1 SMP Thu Jun 7 15:10:14 CST 2018
Thanks, Xiaolong > >Hmm. Some of those self-tests are very much expected to break on old kernels. > > Linus
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