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Re: [Qemu-devel] [Bug 1721224] [NEW] qemu crashes with Assertion `!bus->
From: |
Thomas Huth |
Subject: |
Re: [Qemu-devel] [Bug 1721224] [NEW] qemu crashes with Assertion `!bus->dma[0] && !bus->dma[1]' failed |
Date: |
Wed, 4 Oct 2017 15:44:06 +0200 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.3.0 |
On 04.10.2017 12:20, R.Nageswara Sastry wrote:
> Public bug reported:
>
> Re-production steps:
> git clone today's qemu git tree (4th Oct 2017)
> ./configure --target-list=ppc64-softmmu && make -j 8
>
> Run the device-crash-test from scripts folder, seeing the following
> error
>
> INFO: running test case: machine=prep binary=ppc64-softmmu/qemu-system-ppc64
> device=i82374 accel=tcg
> WARNING: qemu received signal -6: ppc64-softmmu/qemu-system-ppc64 -chardev
> socket,id=mon,path=/var/tmp/qemu-30972-monitor.sock -mon
> chardev=mon,mode=control -display none -vga none -S -machine prep,accel=tcg
> -device i82374
> CRITICAL: failed: machine=prep binary=ppc64-softmmu/qemu-system-ppc64
> device=i82374 accel=tcg
> CRITICAL: cmdline: ppc64-softmmu/qemu-system-ppc64 -S -machine prep,accel=tcg
> -device i82374
> CRITICAL: log: qemu-system-ppc64: hw/isa/isa-bus.c:110: isa_bus_dma:
> Assertion `!bus->dma[0] && !bus->dma[1]' failed.
> CRITICAL: exit code: -6
Eduardo is working on a patch for this, see:
https://lists.gnu.org/archive/html/qemu-devel/2017-09/msg08007.html
("dma/i82374: avoid double creation of i82374 device")
Thomas