On 07/27/16 16:51, John Snow wrote: > If one attempts to perform a system_reset after a failed IO request > that causes the VM to enter a paused state, QEMU will segfault trying > to free up the pending IO requests. > > These requests have already been completed and freed, though, so all > we need to do is NULL them before we enter the paused state. > > Existing AHCI tests verify that halted requests are still resumed > successfully after a STOP event. > > Analyzed-by: Laszlo Ersek <[email protected]> > --- > hw/ide/core.c | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/hw/ide/core.c b/hw/ide/core.c > index 081c9eb..d117b7c 100644 > --- a/hw/ide/core.c > +++ b/hw/ide/core.c > @@ -823,6 +823,7 @@ static void ide_dma_cb(void *opaque, int ret) > } > if (ret < 0) { > if (ide_handle_rw_error(s, -ret, ide_dma_cmd_to_retry(s->dma_cmd))) { > + s->bus->dma->aiocb = NULL; > return; > } > } >
You forgot your S-o-b from the end of the commit message, and also my R-b from round #1. Looks like my un-orthodox Analyzed-by distracted you too much! ;) Care to resend once more with those two tags added? Thanks! Laszlo
