On Wed, Jun 04, 2014 at 09:51:08AM -0400, Eduardo Lopes wrote: > Hi, > > With this snapshot, the same steps yeld a kernel trap: > > uvm_fault(0xfffffe8135047b68, 0x0, 0, 1) -> e > kernel: page fault trap, code=0 > Stopped at pms_enable_alps+0xbd: movl 0(%r12),%eax > > ddb trace: > > pms_enable_alps() at pms_enable_alps+0xbd > pms_protocol_lookup() at pms_protocol_lookup+0x34 > pms_change_state() at pms_change_state+0x106 > wsmouseopen() at wsmouseopen+0xbf > spec_open() at spec_open+0x213 > VOP_OPEN() at VOP_OPEN+0x3f > vn_open() at vn_open+0x16f > doopenat() at doopenat+0x132 > syscall() at syscall+0x297 > --- syscall (number 5) --- > end trace frame: 0x0, count: -9 > 0x343ce1f5d0a:
Try disabling wsmoused as a workaround. There is a known bug, perhaps related: http://marc.info/?l=openbsd-misc&m=137811690307634&w=2 I tried tracking this down once but didn't get very far.
