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

[Martin-Éric Racine <martin-eric.racine@iki.fi>]

la 28. elok. 2021 klo 12.58 Aurelien Jarno (aurelien@aurel32.net) kirjoitti:
> > $ 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)
> >                 #1  0x00000000b7faf02c call_init (ld-linux.so.2 + 0x1102c)
> >                 #2  0x00000000b7faf132 call_init (ld-linux.so.2 + 0x11132)
> >                 #3  0x00000000b7f9f0fa _dl_start_user (ld-linux.so.2 + 0x10fa)
>
> The SIGILL happens in __cpu_indicator_init which is provided by
> libgcc-s1. Bookworm got a new upstream version of this package compared
> to bullseye, so if you also upgraded it, it's more likely to be the
> issue. In that case, have you tried to downgrade it?

Just did. Here's the result:

$ sudo coredumpctl debug 2083
           PID: 2083 (apt-get)
           UID: 0 (root)
           GID: 0 (root)
        Signal: 4 (ILL)
     Timestamp: Sat 2021-08-28 13:33:05 EEST (1min 36s ago)
  Command Line: apt-get update
    Executable: /usr/bin/apt-get
 Control Group: /user.slice/user-1000.slice/session-2.scope
          Unit: session-2.scope
         Slice: user-1000.slice
       Session: 2
     Owner UID: 1000 (perkelix)
       Boot ID: a200afe0e5134b8a812b05c898c8b859
    Machine ID: 1063a9d1fb9df6e371ea9f94491345ed
      Hostname: geode
       Storage:
/var/lib/systemd/coredump/core.apt-get.0.a200afe0e5134b8a812b05c898c8b859.2083.1630146785000000.zst
       Message: Process 2083 (apt-get) of user 0 dumped core.

                Stack trace of thread 2083:
                #0  0x00000000b7ae9170 frame_dummy (libstdc++.so.6 + 0x87170)

gdb terminated by signal ILL.

Martin-Éric