The data structure which contains the timer is about to be freed. Make sure the timer is completely stopped and no callback running anymore. Signed-off-by: Thomas Gleixner Cc: Chirag Kantharia Cc: hpiss --- drivers/block/cpqarray.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) Index: tip/drivers/block/cpqarray.c =================================================================== --- tip.orig/drivers/block/cpqarray.c +++ tip/drivers/block/cpqarray.c @@ -336,7 +336,7 @@ static void cpqarray_remove_one(int i) free_irq(hba[i]->intr, hba[i]); iounmap(hba[i]->vaddr); unregister_blkdev(COMPAQ_SMART2_MAJOR+i, hba[i]->devname); - del_timer(&hba[i]->timer); + del_timer_sync(&hba[i]->timer); remove_proc_entry(hba[i]->devname, proc_array); pci_free_consistent(hba[i]->pci_dev, NR_CMDS * sizeof(cmdlist_t), (hba[i]->cmd_pool), -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/