On 06/16/2014 07:57 PM, Tsutomu Itoh wrote: > On 2014/06/17 8:52, Chris Mason wrote: >> On 06/16/2014 07:28 PM, Tsutomu Itoh wrote: >>> Hi Chris, >>> >>> On 2014/06/17 2:56, Chris Mason wrote: >>>> On 06/16/2014 02:35 AM, Tsutomu Itoh wrote: >>>>> I encountered soft lockup when executing 'xfstests btrfs/042' on 3.16-rc1. >>>>> >>>> >>>> Did we recover, or was it stuck forever? >>> >>> The following messages are repeatedly output. >>> And stuck forever. >>> >>> [ 1147.942181] BUG: soft lockup - CPU#0 stuck for 23s! [kworker/u25:4:5189] >>> [ 1147.967175] BUG: soft lockup - CPU#3 stuck for 23s! [kworker/u25:9:5194] >>> [ 1147.979172] BUG: soft lockup - CPU#4 stuck for 23s! [kworker/u25:15:5200] >>> [ 1147.991169] BUG: soft lockup - CPU#5 stuck for 23s! [kworker/u25:7:5192] >>> [ 1148.064153] BUG: soft lockup - CPU#6 stuck for 23s! [kworker/u26:3:3182] >> >> Can you please capture a stack trace from all the cpus? Very strange, please try to reproduce again, I'll dig through things here. -chris -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
