2009/4/17 Sosnowski, Maciej <maciej.sosnowski@xxxxxxxxx>: > Dan Williams wrote: >> On Wed, Apr 15, 2009 at 5:39 AM, Alexander Beregalov >> <a.beregalov@xxxxxxxxx> wrote: >>> 2009/4/9 Alexander Beregalov <a.beregalov@xxxxxxxxx>: >>>> ioatdma 0000:00:08.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16 >>>> ioatdma 0000:00:08.0: setting latency timer to 64 >>>> ioatdma 0000:00:08.0: Intel(R) I/OAT DMA Engine found, 4 channels, >>>> device version 0x12, driver version 3.64 >>>> alloc irq_desc for 33 on cpu 0 node 0 >>>> alloc kstat_irqs on cpu 0 node 0 >>>> ioatdma 0000:00:08.0: irq 33 for MSI/MSI-X >>>> ------------[ cut here ]------------ >>>> WARNING: at lib/dma-debug.c:565 check_unmap+0x2f6/0x6a0() >>>> Hardware name: PowerEdge 1950 >>>> ioatdma 0000:00:08.0: DMA-API: device driver frees DMA memory with >>>> wrong function [device address=0x000000007f76f800] [size=2000 bytes] [map >>>> ped as single] [unmapped as page] >>> >>> The problem still persists. >> >> Thanks for the report Alexander. Maciej and I are looking into a fix. >> >> Regards, >> Dan > > Hi Alexander, > > Could you check if the following patch helps? Hi Maciej. No, unfortunately it does not help. The same warning message. -- To unsubscribe from this list: send the line "unsubscribe kernel-testers" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
