在 2022/8/24 10:26, Jason Wang 写道:
On Sun, Aug 21, 2022 at 8:29 PM Zheyu Ma wrote:
The DMA engine is started by I/O access and then itself accesses the
I/O registers, triggering a reentrancy bug.
The following log can reveal it:
==5637==ERROR: AddressSanitizer: stack-overflow
#0
On Sun, Aug 21, 2022 at 8:29 PM Zheyu Ma wrote:
>
> The DMA engine is started by I/O access and then itself accesses the
> I/O registers, triggering a reentrancy bug.
>
> The following log can reveal it:
> ==5637==ERROR: AddressSanitizer: stack-overflow
> #0 0x5595435f6078 in
The DMA engine is started by I/O access and then itself accesses the
I/O registers, triggering a reentrancy bug.
The following log can reveal it:
==5637==ERROR: AddressSanitizer: stack-overflow
#0 0x5595435f6078 in tulip_xmit_list_update qemu/hw/net/tulip.c:673
#1 0x5595435f204a in
