[Xen-bugs] [Bug 1303] sometimes vm.drop_caches = 3 deadlocks domU - bugz...@lists.xensource.com - com.xensource.lists.xen-bugs

16 messages in com.xensource.lists.xen-bugs[Xen-bugs] [Bug 1303] sometimes vm.dr...

From	Sent On	Attachments
bugz...@lists.xensource.com	19 Jul 2008 19:01
bugz...@lists.xensource.com	19 Jul 2008 19:09
bugz...@lists.xensource.com	19 Jul 2008 19:22
bugz...@lists.xensource.com	19 Jul 2008 19:33
bugz...@lists.xensource.com	21 Jul 2008 15:00
bugz...@lists.xensource.com	21 Jul 2008 15:00
bugz...@lists.xensource.com	21 Jul 2008 15:00
bugz...@lists.xensource.com	21 Jul 2008 15:03
bugz...@lists.xensource.com	21 Jul 2008 15:03
bugz...@lists.xensource.com	21 Jul 2008 15:03
bugz...@lists.xensource.com	21 Jul 2008 15:20
bugz...@lists.xensource.com	21 Jul 2008 15:20
bugz...@lists.xensource.com	21 Jul 2008 15:20
bugz...@lists.xensource.com	21 Jul 2008 15:20
bugz...@lists.xensource.com	26 Jul 2008 12:21
bugz...@lists.xensource.com	17 Aug 2008 12:54

Subject:	[Xen-bugs] [Bug 1303] sometimes vm.drop_caches = 3 deadlocks domU
From:	bugz...@lists.xensource.com (bugz...@lists.xensource.com)
Date:	07/19/2008 07:09:48 PM
List:	com.xensource.lists.xen-bugs

http://bugzilla.xensource.com/bugzilla/show_bug.cgi?id=1303

------- Comment #1 from jamu...@gmail.com 2008-07-19 19:10 ------- I've run crash against two xm dump-core's of the domU in the deadlocked state. Only thing noted so far is a swapper process on each vcpu. SYSTEM MAP: System.map-2.6.9-67.0.20.ELxenU DEBUG KERNEL: /usr/lib/debug/lib/modules/2.6.9-67.0.20.ELxenU/vmlinux (2.6.9-67.0.20.ELxenU) DUMPFILE: /mnt/IntSys/tmp/xdlive4 CPUS: 4 DATE: Sat Jul 19 14:56:25 2008 UPTIME: 1 days, 02:58:37 LOAD AVERAGE: 641.71, 275.25, 104.25 TASKS: 1827 NODENAME: monolith RELEASE: 2.6.9-67.0.20.ELxenU VERSION: #1 SMP Thu Jun 26 08:36:44 EDT 2008 MACHINE: x86_64 (2194 Mhz) MEMORY: 10 GB PANIC: "" PID: 0 COMMAND: "swapper" TASK: ffffffff80322b40 (1 of 4) [THREAD_INFO: ffffffff80426000] CPU: 0 STATE: TASK_RUNNING WARNING: panic task not found PID PPID CPU TASK ST %MEM VSZ RSS COMM 0 0 0 ffffffff80322b40 RU 0.0 0 0 [swapper] 0 1 1 ffffff800e7b1030 RU 0.0 0 0 [swapper] 0 1 2 ffffff80006727f0 RU 0.0 0 0 [swapper] 0 1 3 ffffff8000672030 RU 0.0 0 0 [swapper] 1 0 1 ffffff800e7b17f0 RU 0.0 4756 528 init 2 1 0 ffffff80000047f0 IN 0.0 0 0 [migration/0] 3 1 0 ffffff8000004030 IN 0.0 0 0 [ksoftirqd/0] 4 1 0 ffffff800009d7f0 RU 0.0 0 0 [events/0] 5 1 2 ffffff800009d030 IN 0.0 0 0 [khelper] 6 1 3 ffffff80000fc7f0 IN 0.0 0 0 [kthread] 7 6 0 ffffff80000fc030 IN 0.0 0 0 [xenwatch] 8 6 0 ffffff828000b7f0 IN 0.0 0 0 [xenbus]