kmemleak helped me to identify a memory leak in hv_pci_onchannelcallback() and while fixing it I stumbled upon an unrelated issue(s) there. Vitaly Kuznetsov (2): PCI: hv: don't leak buffer in hv_pci_onchannelcallback() PCI: hv: handle all pending messages in hv_pci_onchannelcallback() drivers/pci/host/pci-hyperv.c | 16 +++++++++------- 1 file changed, 9 insertions(+), 7 deletions(-) -- 2.5.5 _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel