Kernel crash

[Ilya Kaliman]

Hi,

I've got a random crash while mouse-pasting text in the console:

uvm_fault(0xffffff021d131a00, 0x730d491b, 0, 1) -> e
kernel: page fault trap, code=0
Stopped at rasops32_putchar+0xf2: movzbl 0x3(%r12),%r8d

ddb> trace
rasops32_putchar(ffff800000125148,31,0,ffab6b3a,7,31) at rasops32_putchar+0xf2
inverse_char(ffff80000012fd00,1ea0,5f,ffff900000012fd00,262b79eb6b3bb1170,0)
at inverse_char+0xc6
mouse_copy_extend_char(...) at mouse_copy_extend_char+0x110
mouse_copy_extend(...) at mouse_copy_extend+0x47
wsmoused(...) at wsmoused+0x74
VOP_IOCTL(...) at VOP_IOCTL+0x5c
vn_ioctl(...) at vn_ioctl+0x87
sys_ioctl(...) at sys_ioctl+0x1c1
syscall() at syscall+0x29f
---- syscall (number 54) ---
end of kernel
end_trace_frame: 0x7f7ffffd48f0, count: -9

======================
OpenBSD 6.1-current (GENERIC.MP) #16: Fri Jun 16 11:31:18 MDT 2017
***@amd64.openbsd.org:/usr/src/sys/arch/amd64/compile/GENERIC.MP

Ilya