On Mon, Dec 15, 2014 at 3:38 PM, Ryota Ozaki <[email protected]> wrote: > 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.
The releng binaries at 201412131840Z works so the criminal is a commit between 201412131840Z and 201412141850Z :) ozaki-r
