On Thursday 06 November 2008, Alexey Shuvaev wrote: > db_trace_self_wrapper() at db_trace_self_wrapper+0x2a > _witness_debugger() at _witness_debugger+0x49 > witness_checkorder() at witness_checkorder+0x7e6 > _sx_xlock() at _sx_xlock+0x44 > vm_map_lookup() at vm_map_lookup+0x47 > vm_fault() at vm_fault+0xfe > trap_pfault() at trap_pfault+0x1fa > trap() at trap+0x201 > calltrap() at calltrap+0x8 > --- trap 0xc, rip = 0xffffffff804b2466, rsp = 0xfffffffeba7f8ac0, rbp = > 0xfffffffeba7f8b00 --- bcopy() at bcopy+0x16 > usb2_bdma_pre_sync() at usb2_bdma_pre_sync+0x35 > usb2_bdma_work_loop() at usb2_bdma_work_loop+0x29b > usb2_command_wrapper() at usb2_command_wrapper+0x76 > usb2_callback_wrapper() at usb2_callback_wrapper+0xfd > usb2_command_wrapper() at usb2_command_wrapper+0x76 > usb2_callback_proc() at usb2_callback_proc+0x68 > usb2_process() at usb2_process+0xc0 Hi Alexey, This looks more like a busdma problem to me. "bcopy()" is called from within "bus_dmamap_sync()". Maybe you can figure out if it is the source or the destination address that fails? Looks like your system has started bouncing data to the 32-bit address range. --HPSReceived on Thu Nov 06 2008 - 22:34:10 UTC
This archive was generated by hypermail 2.4.0 : Wed May 19 2021 - 11:39:37 UTC