It looked something like this. Unfortunately still haven't compiled a debug version of samba to trace it.
Will look at 4.8.3 asap. ---- vfs virusfilter clamav May 29 14:23:26 ianm-openbsd smbd[75668]: [2018/05/29 14:23:26.815150, 0] ../lib/util/fault.c:78(fault_report) May 29 14:23:26 ianm-openbsd smbd[75668]: =============================================================== May 29 14:23:26 ianm-openbsd smbd[75668]: [2018/05/29 14:23:26.815194, 0] ../lib/util/fault.c:79(fault_report) May 29 14:23:26 ianm-openbsd smbd[75668]: INTERNAL ERROR: Signal 11 in pid 75668 (4.8.2) May 29 14:23:26 ianm-openbsd smbd[75668]: Please read the Trouble-Shooting section of the Samba HOWTO May 29 14:23:26 ianm-openbsd smbd[75668]: [2018/05/29 14:23:26.815213, 0] ../lib/util/fault.c:81(fault_report) May 29 14:23:26 ianm-openbsd smbd[75668]: =============================================================== May 29 14:23:26 ianm-openbsd smbd[75668]: [2018/05/29 14:23:26.815236, 0] ../source3/lib/util.c:815(smb_panic_s3) May 29 14:23:26 ianm-openbsd smbd[75668]: PANIC (pid 75668): internal error May 29 14:23:26 ianm-openbsd smbd[75668]: [2018/05/29 14:23:26.816597, 0] ../source3/lib/util.c:926(log_stack_trace) May 29 14:23:26 ianm-openbsd smbd[75668]: BACKTRACE: 29 stack frames: May 29 14:23:26 ianm-openbsd smbd[75668]: #0 0x1570ef8fe8f3 <log_stack_trace+51> at /usr/local/lib/libsmbconf.so.4.0 May 29 14:23:26 ianm-openbsd smbd[75668]: #1 0x1570ef8fe7c2 <smb_panic_s3+82> at /usr/local/lib/libsmbconf.so.4.0 May 29 14:23:26 ianm-openbsd smbd[75668]: #2 0x15711d4c9ac7 <smb_panic+23> at /usr/local/lib/libsamba-util.so.3.1 May 29 14:23:26 ianm-openbsd smbd[75668]: #3 0x15711d4c9d9d <smb_panic+749> at /usr/local/lib/libsamba-util.so.3.1 May 29 14:23:26 ianm-openbsd smbd[75668]: #4 0x15711d4c9aa9 <fault_setup+89> at /usr/local/lib/libsamba-util.so.3.1 May 29 14:23:26 ianm-openbsd smbd[75668]: #5 0x1570ebb05002 May 29 14:23:26 ianm-openbsd smbd[75668]: #6 0x1570881303ac <virusfilter_io_connect_path+76> at /usr/local/lib/samba/vfs/virusfilter.so May 29 14:23:26 ianm-openbsd smbd[75668]: #7 0x15708812faec <virusfilter_clamav_init+268> at /usr/local/lib/samba/vfs/virusfilter.so May 29 14:23:26 ianm-openbsd smbd[75668]: #8 0x15708812b1cd <samba_init_module+9597> at /usr/local/lib/samba/vfs/virusfilter.so May 29 14:23:26 ianm-openbsd smbd[75668]: #9 0x15708812a109 <samba_init_module+5305> at /usr/local/lib/samba/vfs/virusfilter.so May 29 14:23:26 ianm-openbsd smbd[75668]: #10 0x15706bd0b024 <fd_open+1252> at /usr/local/lib/samba/libsmbd-base-samba4.so May 29 14:23:26 ianm-openbsd smbd[75668]: #11 0x15706bd0ad15 <fd_open+469> at /usr/local/lib/samba/libsmbd-base-samba4.so May 29 14:23:26 ianm-openbsd smbd[75668]: #12 0x15706bd100e5 <create_file_default+15189> at /usr/local/lib/samba/libsmbd-base-samba4.so May 29 14:23:26 ianm-openbsd smbd[75668]: #13 0x15706bd0d6be <create_file_default+4398> at /usr/local/lib/samba/libsmbd-base-samba4.so May 29 14:23:26 ianm-openbsd smbd[75668]: #14 0x15706bd0c7a9 <create_file_default+537> at /usr/local/lib/samba/libsmbd-base-samba4.so May 29 14:23:26 ianm-openbsd smbd[75668]: #15 0x15706bd4abf0 <smbd_smb2_request_process_create+5600> at /usr/local/lib/samba/libsmbd-base-samba4.so May 29 14:23:26 ianm-openbsd smbd[75668]: #16 0x15706bd410ad <smbd_smb2_request_dispatch+3053> at /usr/local/lib/samba/libsmbd-base-samba4.so May 29 14:23:26 ianm-openbsd smbd[75668]: #17 0x15706bd44416 <smbd_smb2_process_negprot+6502> at /usr/local/lib/samba/libsmbd-base-samba4.so May 29 14:23:26 ianm-openbsd smbd[75668]: #18 0x1570deac9464 <tevent_req_set_cleanup_fn+4180> at /usr/local/lib/libtevent.so.0.4 May 29 14:23:26 ianm-openbsd smbd[75668]: #19 0x1570deac6523 <_tevent_loop_once+227> at /usr/local/lib/libtevent.so.0.4 May 29 14:23:26 ianm-openbsd smbd[75668]: #20 0x1570deac94db <tevent_req_set_cleanup_fn+4299> at /usr/local/lib/libtevent.so.0.4 May 29 14:23:26 ianm-openbsd smbd[75668]: #21 0x15706bd30279 <smbd_process+2185> at /usr/local/lib/samba/libsmbd-base-samba4.so May 29 14:23:26 ianm-openbsd smbd[75668]: #22 0x156e1f607fc8 <+27816> at /usr/local/sbin/smbd May 29 14:23:26 ianm-openbsd smbd[75668]: #23 0x1570deac9464 <tevent_req_set_cleanup_fn+4180> at /usr/local/lib/libtevent.so.0.4 May 29 14:23:26 ianm-openbsd smbd[75668]: #24 0x1570deac6523 <_tevent_loop_once+227> at /usr/local/lib/libtevent.so.0.4 May 29 14:23:26 ianm-openbsd smbd[75668]: #25 0x1570deac94db <tevent_req_set_cleanup_fn+4299> at /usr/local/lib/libtevent.so.0.4 May 29 14:23:26 ianm-openbsd smbd[75668]: #26 0x156e1f606420 <+20736> at /usr/local/sbin/smbd May 29 14:23:26 ianm-openbsd smbd[75668]: #27 0x156e1f6057ca <+17578> at /usr/local/sbin/smbd May 29 14:23:26 ianm-openbsd smbd[75668]: #28 0x156e1f601376 <+86> at /usr/local/sbin/smbd May 29 14:23:26 ianm-openbsd smbd[75668]: [2018/05/29 14:23:26.816817, 0] ../source3/lib/dumpcore.c:315(dump_core) May 29 14:23:26 ianm-openbsd smbd[75668]: dumping core in /var/log/samba/cores/smbd Ian McWilliam ________________________________ From: [email protected] <[email protected]> on behalf of Jeremie Courreges-Anglas <[email protected]> Sent: Tuesday, 10 July 2018 12:58 AM To: ports Cc: Ian McWilliam Subject: [update] samba-4.8.3 Bugfix release: https://www.samba.org/samba/history/samba-4.8.3.html Samba 4.8.3 - Release Notes<https://www.samba.org/samba/history/samba-4.8.3.html> www.samba.org Samba 4.8.3 Available for Download. Samba 4.8.3 (gzipped) Signature. Patch (gzipped) against Samba 4.8.2 Signature ===== Release Notes for Samba 4.8.3 June 26, 2018 ===== This is the latest stable release of the Samba 4.8 release series. I don't see any change in vfs_virusfilter, which was new (and apparently broken) in 4.8.2. Test reports welcome! Index: Makefile =================================================================== RCS file: /cvs/ports/net/samba/Makefile,v retrieving revision 1.254 diff -u -p -r1.254 Makefile --- Makefile 11 Jun 2018 11:59:51 -0000 1.254 +++ Makefile 9 Jul 2018 13:10:02 -0000 @@ -1,6 +1,6 @@ # $OpenBSD: Makefile,v 1.254 2018/06/11 11:59:51 jca Exp $ -VERSION = 4.8.2 +VERSION = 4.8.3 DISTNAME = samba-${VERSION} COMMENT-main = SMB and CIFS client and server for UNIX @@ -17,9 +17,11 @@ PKGNAME-docs = samba-docs-${VERSION} PKG_ARCH-docs = * -LDB_V = 1.3.3 +LDB_V = 1.3.4 TEVENT_V = 0.9.36 +REVISION-tevent = 0 + SHARED_LIBS = asn1-samba4 0.0 \ com_err-samba4 0.0 \ dcerpc 0.0 \ @@ -34,30 +36,30 @@ SHARED_LIBS = asn1-samba4 0.0 \ hx509-samba4 0.0 \ kdc-samba4 0.0 \ krb5-samba4 0.1 \ - ldb 0.6 \ + ldb 0.7 \ ndr 0.3 \ ndr-krb5pac 0.1 \ ndr-nbt 0.1 \ ndr-standard 3.0 \ netapi 2.1 \ - pyldb-util 0.3 \ + pyldb-util 0.4 \ roken-samba4 0.0 \ samba-credentials 0.2 \ samba-errors 1.0 \ samba-hostconfig 4.0 \ samba-passdb 2.0 \ samba-policy 0.0 \ - samba-util 3.1 \ + samba-util 3.2 \ samdb 0.1 \ smbclient 4.2 \ - smbconf 4.0 \ + smbconf 4.1 \ smbldap 0.1 \ tevent 0.4 \ tevent-util 1.0 \ wbclient 3.2 \ wind-samba4 0.0 \ - replace 5.0 \ - util-setid 5.0 + replace 6.0 \ + util-setid 6.0 CATEGORIES = net sysutils security Index: distinfo =================================================================== RCS file: /cvs/ports/net/samba/distinfo,v retrieving revision 1.68 diff -u -p -r1.68 distinfo --- distinfo 11 Jun 2018 11:59:51 -0000 1.68 +++ distinfo 9 Jul 2018 09:35:30 -0000 @@ -1,2 +1,2 @@ -SHA256 (samba-4.8.2.tar.gz) = YuVSKW1J5qtEu4fRIKKIgT+lLkJDXVOh9xt3WWUSvyI= -SIZE (samba-4.8.2.tar.gz) = 17675145 +SHA256 (samba-4.8.3.tar.gz) = 4FaaimBdXftJ8f3RHbeW9NNv4DUcSn8hOH7yUwELgu0= +SIZE (samba-4.8.3.tar.gz) = 17680660 Index: pkg/PLIST-main =================================================================== RCS file: /cvs/ports/net/samba/pkg/PLIST-main,v retrieving revision 1.41 diff -u -p -r1.41 PLIST-main --- pkg/PLIST-main 11 Jun 2018 11:59:51 -0000 1.41 +++ pkg/PLIST-main 9 Jul 2018 11:35:53 -0000 @@ -2,6 +2,11 @@ @pkgpath net/samba,ldap,-main @pkgpath net/samba,ads,-main @pkgpath net/samba,,-main +@rcscript ${RCDIR}/nmbd +@rcscript ${RCDIR}/samba +@rcscript ${RCDIR}/samba_ad_dc +@rcscript ${RCDIR}/smbd +@rcscript ${RCDIR}/winbindd @sample ${SYSCONFDIR}/samba/ @bin bin/cifsdd @bin bin/dbwrap_tool @@ -1358,8 +1363,3 @@ share/samba/setup/ypServ30.ldif @sample /var/samba/ @mode 0700 @sample /var/samba/private/ -@rcscript ${RCDIR}/nmbd -@rcscript ${RCDIR}/samba -@rcscript ${RCDIR}/samba_ad_dc -@rcscript ${RCDIR}/smbd -@rcscript ${RCDIR}/winbindd -- jca | PGP : 0x1524E7EE / 5135 92C1 AD36 5293 2BDF DDCC 0DFA 74AE 1524 E7EE
