I got this when doing a fix for LP: #1840958. Logs:
https://objectstorage.prodstack4-5.canonical.com/v1/AUTH_77e2ada1e7a84929a74ba3b87153c0ac /autopkgtest-eoan/eoan/s390x/o/ocfs2-tools/20190903_131540_75995@/log.gz -- You received this bug notification because you are a member of Ubuntu High Availability Team, which is subscribed to ocfs2-tools in Ubuntu. https://bugs.launchpad.net/bugs/1745155 Title: o2image fails on s390x Status in OCFS2 Tools: New Status in ocfs2-tools package in Ubuntu: Confirmed Bug description: o2image fails on s390x: dd if=/dev/zero of=/tmp/disk bs=1M count=200 losetup --find --show /tmp/disk mkfs.ocfs2 --cluster-stack=o2cb --cluster-name=ocfs2 /dev/loop0 # loop dev found in prev step Then this comand: o2image /dev/loop0 /tmp/disk.image Results in: Segmentation fault (core dumped) dmesg: [ 862.642556] ocfs2: Registered cluster interface o2cb [ 870.880635] User process fault: interruption code 003b ilc:3 in o2image[10c180000+2e000] [ 870.880643] Failing address: 0000000000000000 TEID: 0000000000000800 [ 870.880644] Fault in primary space mode while using user ASCE. [ 870.880646] AS:000000003d8f81c7 R3:0000000000000024 [ 870.880650] CPU: 0 PID: 1484 Comm: o2image Not tainted 4.13.0-30-generic #33-Ubuntu [ 870.880651] Hardware name: IBM 2964 N63 400 (KVM/Linux) [ 870.880652] task: 000000003cb81200 task.stack: 000000003d50c000 [ 870.880653] User PSW : 0705000180000000 000000010c184212 [ 870.880654] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:1 AS:0 CC:0 PM:0 RI:0 EA:3 [ 870.880655] User GPRS: 0000000144f0cc10 0000000000000001 0000000000000001 0000000000000000 [ 870.880655] 0000000000000000 0000000144ef6090 0000000144f13cc0 0000000100000000 [ 870.880656] 0000000144ef6000 0000000144ef3280 0000000144f13cd8 0000000000037ee8 [ 870.880656] 000003ff965a6000 000003ffe5e7e410 000000010c183bc6 000003ffe5e7e370 [ 870.880663] User Code: 000000010c184202: b9080034 agr %r3,%r4 000000010c184206: c02b00000007 nilf %r2,7 #000000010c18420c: eb21200000df sllk %r2,%r1,0(%r2) >000000010c184212: e31030000090 llgc %r1,0(%r3) 000000010c184218: b9f61042 ork %r4,%r2,%r1 000000010c18421c: 1421 nr %r2,%r1 000000010c18421e: 42403000 stc %r4,0(%r3) 000000010c184222: 1322 lcr %r2,%r2 [ 870.880672] Last Breaking-Event-Address: [ 870.880675] [<000000010c18e4ca>] 0x10c18e4ca Upstream issue: https://github.com/markfasheh/ocfs2-tools/issues/22 This was triggered by our ocfs2-tools dep8 tests: http://autopkgtest.ubuntu.com/packages/o/ocfs2-tools/bionic/s390x To manage notifications about this bug go to: https://bugs.launchpad.net/ocfs2-tools/+bug/1745155/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-ha Post to : ubuntu-ha@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-ha More help : https://help.launchpad.net/ListHelp