----- Original Message ----- > > I noticed that on newer kernels, the "dev -d" command is failing. > Seems like the 'rq' field in the request_queue structure is now > called 'root_rl'. Hi John, Right -- that issue was reported here a few weeks ago: [PATH] crash: Fix "dev -d" for recent kernels https://www.redhat.com/archives/crash-utility/2013-March/msg00076.html I've got the fix queued for crash-6.1.5, which I hope to release today or tomorrow. Thanks, Dave > > The little change in the patch below seems to fix this problem, > at least for me on i686 & x86_64. (I was using crash 6.1.4.) > > > crash> dev -d > MAJOR GENDISK NAME REQUEST QUEUE TOTAL ASYNC > SYNC DRV > > dev: invalid structure member offset: request_queue_rq > FILE: dev.c LINE: 3807 FUNCTION: get_diskio_1() > > [/sbin/crash] error trace: 45dd17 => 4d6432 => 4d5eba => 4ff0fd > > 4ff0fd: OFFSET_verify+189 > 4d5eba: get_diskio_1+58 > 4d6432: display_all_diskio+1090 > 45dd17: exec_command+919 > > dev: invalid structure member offset: request_queue_rq > FILE: dev.c LINE: 3807 FUNCTION: get_diskio_1() > > > Index: b/dev.c > =================================================================== > --- a/dev.c > +++ b/dev.c > @@ -4051,6 +4051,9 @@ void diskio_init(void) > MEMBER_OFFSET_INIT(request_queue_in_flight, "request_queue", > "in_flight"); > MEMBER_OFFSET_INIT(request_queue_rq, "request_queue", "rq"); > + if (INVALID_MEMBER(request_queue_rq)) > + MEMBER_OFFSET_INIT(request_queue_rq, > + "request_queue", "root_rl"); > MEMBER_OFFSET_INIT(subsys_private_klist_devices, "subsys_private", > "klist_devices"); > MEMBER_OFFSET_INIT(subsystem_kset, "subsystem", "kset"); > > -- > Crash-utility mailing list > Crash-utility@xxxxxxxxxx > https://www.redhat.com/mailman/listinfo/crash-utility > -- Crash-utility mailing list Crash-utility@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/crash-utility