On Thu, Feb 08, 2018 at 05:48:32PM +0000, Bart Van Assche wrote: > On Thu, 2018-02-08 at 09:40 -0800, t...@kernel.org wrote: > > Heh, sorry about not being clear. What I'm trying to say is that > > scmd->device != NULL && device->host == NULL. Or was this what you > > were saying all along? > > What I agree with is that the request pointer (req argument) is stored in %rdi > and that mov 0x1b0(%rdi),%rax loads scmd->device into %rax. Since RIP == > scsi_times_out+0x17, since the instruction at that address tries to > dereference > %rax and since the register dump shows that %rax == NULL I think that means > that > scmd->device == NULL.
Ah, I was completely confused about which one had to be NULL. You're absolutely right. Let's continue earlier in the thread. Thanks. -- tejun