[Date Prev][Date Next] [Thread Prev][Thread Next] [Date Index] [Thread Index]

Re: Bug#993162: libc6: i386 (Geode LX): latest push to Bookwork produces multiple sig ILL



control: reassign -1 libgcc-s1
control: found -1 libgcc-s1/11.2.0-3
control: retitle -1: libgcc-s1: i386 (Geode LX): latest push to Bookwork produces multiple sig ILL

On 2021-08-28 11:58, Aurelien Jarno wrote:
> Hi,
> 
> On 2021-08-28 11:17, Martin-Éric Racine wrote:
> > Package: libc6
> > Version: 2.31-17
> > Severity: grave
> > Justification: renders package unusable
> > 
> > Since 2.31-17 trickled into Bookworm, a number of executables (including APT and GDB) die with sig ILL. An example:
> 
> Have you upgraded other packages at the same time? At a first glance it
> doesn't seem related to libc6.
> 
> > $ sudo coredumpctl debug 1011
> >            PID: 1011 (apt-get)
> >            UID: 0 (root)
> >            GID: 0 (root)
> >         Signal: 4 (ILL)
> >      Timestamp: Sat 2021-08-28 11:00:34 EEST (3min 22s ago)
> >   Command Line: apt-get --quiet --quiet update
> >     Executable: /usr/bin/apt-get
> >  Control Group: /user.slice/user-1000.slice/session-4.scope
> >           Unit: session-4.scope
> >          Slice: user-1000.slice
> >        Session: 4
> >      Owner UID: 1000 (perkelix)
> >        Boot ID: 77dfa6eb16584c02b84de4e2b8feb781
> >     Machine ID: 1063a9d1fb9df6e371ea9f94491345ed
> >       Hostname: geode
> >        Storage: /var/lib/systemd/coredump/core.apt-get.0.77dfa6eb16584c02b84de4e2b8feb781.1011.1630137634000000.zst
> >        Message: Process 1011 (apt-get) of user 0 dumped core.
> >                 
> >                 Stack trace of thread 1011:
> >                 #0  0x00000000b7ad2ed0 __cpu_indicator_init (libgcc_s.so.1 + 0x2ed0)

I have been looking at the corresponding instruction, this is:

00002ed0 <__cpu_indicator_init@GCC_4.8.0>:
    2ed0:       f3 0f 1e fb             endbr32

This is an Intel CET instruction, and it seems your CPU doesn't support
executing it. Anyway this shows that the problem is in libgcc-s1, I am
therefore reassigning the bug.

Regards,
Aurelien

-- 
Aurelien Jarno                          GPG: 4096R/1DDD8C9B
aurelien@aurel32.net                 http://www.aurel32.net

Attachment: signature.asc
Description: PGP signature


Reply to: