Messages in this thread | | | Date | Sun, 26 Dec 1999 19:52:07 +0100 | From | Manfred Spraul <> | Subject | gdth calls scsi_do_cmd() with an uninitialized Scsi_Device structure |
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Sergey Kubushin wrote: > > > As one can see the output ends on "Physical Devices:", no even a new line > after it. > We are in gdth_get_info(), somewhere in the long loop.
> > Trace; c010bea1 <error_code+2d/34> > > Trace; d080915c <[scsi_mod]scsi_insert_special_cmd+6c/78> The function dereferences cmd->device->request_fn.
> > Trace; d0801b04 <[scsi_mod]scsi_do_cmd+18c/1b4> > > Trace; d081a114 <[gdth]gdth_do_cmd+9c/e0> > > Trace; d081a158 <[gdth]gdth_scsi_done+0/58> > > Trace; d0819131 <[gdth]gdth_get_info+4fd/1444> >
Ok, I found the problem:
static int gdth_get_info() { [...] Scsi_Device sdev; [...]
memset(&sdev,0,sizeof(Scsi_device)); [...] scp.device = &sdev; scsi_do_cmd(&scp,...) }
gdth calls scsi_do_cmd() with an uninitialized Scsi_Device structure! Unfortunately, I have no idea how to solve it [except killing the /proc interface], perhaps someone who understands the scsi layer could fix it?
> It'd be very good. But I don't know how to help you any further... > Unfortunately, I don't have a line printer around to use an lp console...
Thanks for your patience!
-- Manfred
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