https://bugzilla.novell.com/show_bug.cgi?id=662317 https://bugzilla.novell.com/show_bug.cgi?id=662317#c0 Summary: DomU crashes under high load on OBS workers Classification: openSUSE Product: openSUSE 11.4 Version: Factory Platform: Other OS/Version: Other Status: NEW Severity: Normal Priority: P5 - None Component: Xen AssignedTo: jdouglas@novell.com ReportedBy: adrian@novell.com QAContact: qa@suse.de Found By: --- Blocker: --- User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:2.0b8) Gecko/20101214 Firefox/4.0b8 We were about to switch the OBS build hosts, using the current kernel from factory (rc7). We observe sometimes build errors with following error lines at random times: [15180.704185] Stack: [15180.704198] Call Trace: [15180.704263] Code: 00 e8 c3 f4 40 00 0f ae f0 4c 89 f7 e8 e8 da f9 ff 80 7c 24 0f 00 0f 84 d4 fe ff ff f6 43 20 01 0f 84 ca fe ff ff 0f 1f 00 f3 90 <f6> 43 20 01 75 f8 e9 ba fe ff ff 0f 1f 00 4c 89 e2 4c 89 ee 89 [15264.704034] BUG: soft lockup - CPU#5 stuck for 67s! [kworker/5:1:178] [15264.704119] Stack: [15264.704131] Call Trace: [15264.704204] Code: 40 00 0f ae f0 4c 89 f7 e8 e8 da f9 ff 80 7c 24 0f 00 0f 84 d4 fe ff ff f6 43 20 01 0f 84 ca fe ff ff 0f 1f 00 f3 90 f6 43 20 01 <75> f8 e9 ba fe ff ff 0f 1f 00 4c 89 e2 4c 89 ee 89 ef e8 e3 cd [15348.704028] BUG: soft lockup - CPU#5 stuck for 67s! [kworker/5:1:178] [15348.704107] Stack: [15348.704119] Call Trace: [15348.704188] Code: 00 e8 c3 f4 40 00 0f ae f0 4c 89 f7 e8 e8 da f9 ff 80 7c 24 0f 00 0f 84 d4 fe ff ff f6 43 20 01 0f 84 ca fe ff ff 0f 1f 00 f3 90 <f6> 43 20 01 75 f8 e9 ba fe ff ff 0f 1f 00 4c 89 e2 4c 89 ee 89 [15432.704111] BUG: soft lockup - CPU#5 stuck for 67s! [kworker/5:1:178] [15432.704195] Stack: [15432.704208] Call Trace: [15432.704280] Code: 00 e8 c3 f4 40 00 0f ae f0 4c 89 f7 e8 e8 da f9 ff 80 7c 24 0f 00 0f 84 d4 fe ff ff f6 43 20 01 0f 84 ca fe ff ff 0f 1f 00 f3 90 <f6> 43 20 01 75 f8 e9 ba fe ff ff 0f 1f 00 4c 89 e2 4c 89 ee 89 I have no way to trigger it reproducable yet, but it seems to happen every ~ 15 minutes on some host. What other information can I provide ? Reproducible: Always Steps to Reproduce: 1. 2. 3. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.