On 4/5/19 4:44 PM, Guenter Roeck wrote: > Hi, > > On Tue, Feb 19, 2019 at 08:49:56AM -0800, Guenter Roeck wrote: >> If xace hardware reports a bad version number, the error handling code >> in ace_setup() calls put_disk(), followed by queue cleanup. However, since >> the disk data structure has the queue pointer set, put_disk() also >> cleans and releases the queue. This results in blk_cleanup_queue() >> accessing an already released data structure, which in turn may result >> in a crash such as the following. >> > > This crash is now quite persistent in mainline. The fix didn't make it. > Should I stop testing virtex-ml507 with qemu ? I've applied the fix now. But given Michal's comments, should we kill the driver for 5.2? -- Jens Axboe
