On 15/06/2022 08:58, Alexander Bokovoy wrote: > On ke, 15 kesä 2022, lejeczek via CentOS-devel wrote: >> Hi guys. >> >> I filed a bug report with RH's Bugzilla but nothing >> happened there thus thought I'd let - if SIGs read this >> list - you guys know that Samba 4.16 is broken, >> hard-crashes. >> For better picture - Samba is managed by IPA > > What bug report? Can you point to it? > > The only problem I know about is a missing SELinux policy > extension for > samba-dcerpcd daemon which prevent ipasam module from > loading. > samba-dcerpcd got a new SELinux context which is not > allowed to do > anything that ipasam is supposed to do: read > /etc/krb5.conf, initialize > openssl configuration, communicate with LDAP server, etc. > > This is handled in > https://bugzilla.redhat.com/show_bug.cgi?id=2096521 > for RHEL 9.1 (C9S) and in > https://bugzilla.redhat.com/show_bug.cgi?id=2096825 for > RHEL 8.7 (C8S). > > A workaround is to put SELinux into permissive mode until > SELinux folks > would produce a fix -- or apply a local policy extension > described in > the bugzillas. > Pretty much the same as what I showed below, is in that BZ - https://bugzilla.redhat.com/show_bug.cgi?id=2094975 I did not think it had to do with SELinux, which I put into permissive and still got a crash as below. Is not very critical as Samba from appstream repo (also 4.16) works, only no gluster's libgfapi. many thanks, >> >> -> $ systemctl restart smb.service >> >> Starting Samba SMB Daemon... >> [2022/06/08 19:17:32.937351, 0, pid=49122] >> ../../source3/smbd/server.c:1741(main) >> smbd version 4.16.1 started. >> Copyright Andrew Tridgell and the Samba Team 1992-2022 >> [2022/06/08 19:17:32.960756, 0, pid=49122] >> ../../lib/util/fault.c:172(smb_panic_log) >> =============================================================== >> >> [2022/06/08 19:17:32.960925, 0, pid=49122] >> ../../lib/util/fault.c:176(smb_panic_log) >> INTERNAL ERROR: Signal 6: Aborted in pid 49122 (4.16.1) >> [2022/06/08 19:17:32.960981, 0, pid=49122] >> ../../lib/util/fault.c:181(smb_panic_log) >> If you are running a recent Samba version, and if you >> think this problem is not yet fixed in the latest >> versions, please consider reporting this bug, see >> https://wiki.samba.org/index.php/Bug_Reporting >> [2022/06/08 19:17:32.961022, 0, pid=49122] >> ../../lib/util/fault.c:182(smb_panic_log) >> =============================================================== >> >> [2022/06/08 19:17:32.961056, 0, pid=49122] >> ../../lib/util/fault.c:184(smb_panic_log) >> PANIC (pid 49122): Signal 6: Aborted in 4.16.1 >> [2022/06/08 19:17:32.961647, 0, pid=49122] >> ../../lib/util/fault.c:288(log_stack_trace) >> BACKTRACE: 15 stack frames: >> #0 /lib64/libsamba-util.so.0(log_stack_trace+0x34) >> [0x7f41bbc0c7c4] >> #1 /lib64/libsamba-util.so.0(smb_panic+0xd) >> [0x7f41bbc0ca1d] >> #2 /lib64/libsamba-util.so.0(+0xeab9) [0x7f41bbc0cab9] >> #3 /lib64/libpthread.so.0(+0x12ce0) [0x7f41bb83bce0] >> #4 /lib64/libc.so.6(gsignal+0x10f) [0x7f41bb2a4a4f] >> #5 /lib64/libc.so.6(abort+0x127) [0x7f41bb277db5] >> #6 /lib64/libtalloc.so.2(+0x2f40) [0x7f41a34a7f40] >> #7 /lib64/libtalloc.so.2(+0x336c) [0x7f41a34a836c] >> #8 /usr/lib64/samba/pdb/ipasam.so(+0x11c2f) >> [0x7f41a38e7c2f] >> #9 >> /lib64/libsamba-passdb.so.0(make_pdb_method_name+0xb2) >> [0x7f41bbdae2f2] >> #10 /lib64/libsamba-passdb.so.0(+0x1d604) >> [0x7f41bbdae604] >> #11 >> /lib64/libsamba-passdb.so.0(initialize_password_db+0x1d) >> [0x7f41bbdb096d] >> #12 /usr/sbin/smbd(main+0x5d9) [0x55c945bbcf09] >> #13 /lib64/libc.so.6(__libc_start_main+0xf3) >> [0x7f41bb290ca3] >> #14 /usr/sbin/smbd(_start+0x2e) [0x55c945bbe6de] >> [2022/06/08 19:17:32.962008, 0, pid=49122] >> ../../source3/lib/dumpcore.c:318(dump_core) >> coredump is handled by helper binary specified at >> /proc/sys/kernel/core_pattern >> >> smb.service: Main process exited, code=dumped, status=6/ABRT >> smb.service: Failed with result 'core-dump'. >> Failed to start Samba SMB Daemon. >> >> many thanks, L. >> _______________________________________________ >> CentOS-devel mailing list >> CentOS-devel at centos.org >> https://lists.centos.org/mailman/listinfo/centos-devel > > >