"Dr. David Alan Gilbert" <dgilb...@redhat.com> writes: > * Marc Hartmayer (mhart...@linux.ibm.com) wrote: >> The virtiofsd currently crashes on s390x. This is because of a >> `sigreturn` system call. See audit log below: >> >> type=SECCOMP msg=audit(1669382477.611:459): auid=4294967295 uid=0 gid=0 >> ses=4294967295 subj=system_u:system_r:virtd_t:s0-s0:c0.c1023 pid=6649 >> comm="virtiofsd" exe="/usr/libexec/virtiofsd" sig=31 arch=80000016 >> syscall=119 compat=0 ip=0x3fff15f748a code=0x80000000AUID="unset" UID="root" >> GID="root" ARCH=s390x SYSCALL=sigreturn > > I'm curious; doesn't that mean that some signal is being delivered and > you're returning? Which one?
code=0x80000000 means that the seccomp action SECCOMP_RET_KILL_PROCESS is taken => process is killed by a SIGSYS signal (31) [1]. At least, that’s my understanding of this log message. [1] https://man7.org/linux/man-pages/man2/seccomp.2.html […snip…] > -- > Dr. David Alan Gilbert / dgilb...@redhat.com / Manchester, UK > -- Kind regards / Beste Grüße Marc Hartmayer IBM Deutschland Research & Development GmbH Vorsitzender des Aufsichtsrats: Gregor Pillen Geschäftsführung: David Faller Sitz der Gesellschaft: Böblingen Registergericht: Amtsgericht Stuttgart, HRB 243294
