Hi, It seems ksyms (or something) is broken in a recent commit. lockstat shows corrupted caller names like the following output:
---- $ sudo lockstat sleep 10 Password: Elapsed time: 9.99 seconds. -- Adaptive mutex spin Total% Count Time/ms Lock Caller ------ ------- --------- ---------------------- ------------------------------ 95.76 35 0.22 <all> 91.23 30 0.21 +103 3.41 2 0.01 +5f 1.12 3 0.00 ?+71 4.24 2 0.01 fffffe827fba0f40 +1c -- Spin mutex spin Total% Count Time/ms Lock Caller ------ ------- --------- ---------------------- ------------------------------ 95.16 18 0.03 fffffe827f732640 <all> 92.41 17 0.02 fffffe827f732640 +95 2.76 1 0.00 fffffe827f732640 +6f 2.72 1 0.00 fffffe827f7355c0 +103 2.12 1 0.00 fffffe827f7359c0 +103 ---- I tested on a latest HEAD of -current kernel and userland (self-build) and recent releng binaries built at 201412141850Z. Both are amd64. Do anyone know what happens? Thanks, ozaki-r
