On 2021-08-28 13:36, Martin-Éric Racine wrote: > la 28. elok. 2021 klo 12.58 Aurelien Jarno (aurel...@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)
It seems that all libraries from gcc-11 are now compiled with Intel CET enabled, following an upstream commit [1]. I guess you will also have to downgrade libstdc++6. [1] https://gcc.gnu.org/git/?p=gcc.git;a=commit;h=8d286dd118a5bd16f7ae0fb9dfcdcfd020bea803 -- Aurelien Jarno GPG: 4096R/1DDD8C9B aurel...@aurel32.net http://www.aurel32.net