lkml.org 
[lkml]   [2020]   [Jan]   [22]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
From
Date
SubjectRe: linux-next build error (7)
On Wed, 22 Jan 2020 at 15:24, Dmitry Vyukov <dvyukov@google.com> wrote:
>
> On Wed, Jan 22, 2020 at 2:17 PM syzbot
> <syzbot+dc92421ed22129134c0f@syzkaller.appspotmail.com> wrote:
> >
> > Hello,
> >
> > syzbot found the following crash on:
> >
> > HEAD commit: ba0b4dfd Add linux-next specific files for 20200122
> > git tree: linux-next
> > console output: https://syzkaller.appspot.com/x/log.txt?x=17caa985e00000
> > kernel config: https://syzkaller.appspot.com/x/.config?x=7b604c617a6b217c
> > dashboard link: https://syzkaller.appspot.com/bug?extid=dc92421ed22129134c0f
> > compiler: gcc (GCC) 9.0.0 20181231 (experimental)
> >
> > Unfortunately, I don't have any reproducer for this crash yet.
> >
> > IMPORTANT: if you fix the bug, please add the following tag to the commit:
> > Reported-by: syzbot+dc92421ed22129134c0f@syzkaller.appspotmail.com
> >
> > /syzkaller/managers/upstream-linux-next-kasan-gce-root/kernel/arch/x86/platform/efi/efi_64.c:560: undefined reference to `__efi64_thunk'
> > /syzkaller/managers/upstream-linux-next-kasan-gce-root/kernel/arch/x86/platform/efi/efi_64.c:902: undefined reference to `efi_uv1_memmap_phys_prolog'
> > /syzkaller/managers/upstream-linux-next-kasan-gce-root/kernel/arch/x86/platform/efi/efi_64.c:921: undefined reference to `efi_uv1_memmap_phys_epilog'
>
> There are 2 recent commits in linux-next touching this file:
>
> commit 6616face70e25c80420539075a943ac1bc9b990c
> Date: Wed Jan 22 09:12:37 2020 +1100
> x86: mm+efi: convert ptdump_walk_pgd_level() to take a mm_struct
>
> commit 3cc028619e284188cdde652631e1c3c5a83692b9
> Date: Sat Jan 18 17:57:03 2020 +0100
> efi/x86: avoid KASAN false positives when accessing the 1: 1 mapping
>
> Not sure which one is this. But linux-next is build broken.

Does this help?

https://lore.kernel.org/linux-efi/20200121093912.5246-1-ardb@kernel.org/

\
 
 \ /
  Last update: 2020-01-22 15:26    [W:0.116 / U:0.432 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site