On Sun, Dec 22, 2024 at 11:37 AM Sedat Dilek sedat.dilek@gmail.com wrote:
On Sat, Dec 21, 2024 at 10:31 PM Andrew Cooper andrew.cooper3@citrix.com wrote:
On 21/12/2024 6:25 pm, Sedat Dilek wrote:
With...
dileks@iniza:~/src/xtf/git$ mv tests/xsa-454 ../ dileks@iniza:~/src/xtf/git$ mv tests/xsa-consoleio-write ../
That's completely bizzare. There's nothing interestingly different with those two tests vs the others.
I take it the crash is repeatable when using either of these?
~Andrew
This time I stopped SDDM and thus KDE-6/Wayland session.
Tested with Debian's officially 6.12.6-amd64 kernel in VT-3.
test-hvm32pae-xsa-consoleio-write SUCCESS <--- 1st time I tried, never said this is not OK
test-hvm64-xsa-454 leads to FROZEN system and DATA LOSS (here: ext4). Reproducibly as told many times.- in Debian and selfmade kernels version 6.12.6.
Stolen from the picture I took with my smartphone:
sudo ./xft-runner test-hvm64-xsa-454
Executing 'xl create -p tests/xsa-454/test-hvm64-xsa-454.cfg' Executing 'xl console test-hvm64-xsa-454' Executing 'xl unpause test-hvm64-xsa-454'
^^ System does NOT react!
I can send you the picture on request.
-Sedat-
[ CC 1091360@bugs.debian.org ]
I upgraded to Xen version 4.19.1 in Debian/unstable AMD64.
# xl info | egrep 'release|version|commandline|caps' release : 6.12.6-amd64 version : #1 SMP PREEMPT_DYNAMIC Debian 6.12.6-1 (2024-12-21) hw_caps : bfebfbff:17bae3bf:28100800:00000001:00000001:00000000:00000000:00000100 virt_caps : pv hvm hap shadow gnttab-v1 gnttab-v2 xen_version : 4.19.1 xen_caps : xen-3.0-x86_64 hvm-3.0-x86_32 hvm-3.0-x86_32p hvm-3.0-x86_64 xen_commandline : placeholder
dileks@iniza:~/src/xtf/git$ sudo ./xtf-runner --host test-hvm64-xsa-454 Executing 'xl create -p tests/xsa-454/test-hvm64-xsa-454.cfg' Executing 'xl console test-hvm64-xsa-454' Executing 'xl unpause test-hvm64-xsa-454' --- Xen Test Framework --- Environment: HVM 64bit (Long mode 4 levels) XSA-454 PoC Success: Not vulnerable to XSA-454 Test result: SUCCESS
Combined test results: test-hvm64-xsa-454 SUCCESS
root@iniza:~# LC_ALL=C ll /var/log/xen/*xsa-454*.log -rw-r--r-- 1 root adm 232 Dec 24 17:11 /var/log/xen/qemu-dm-test-hvm64-xsa-454.log -rw-r--r-- 1 root adm 232 Dec 24 17:11 /var/log/xen/xl-test-hvm64-xsa-454.log
root@iniza:~# cat /var/log/xen/qemu-dm-test-hvm64-xsa-454.log VNC server running on 127.0.0.1:5900 xen-qemu-system-i386: failed to create 'console' device '0': declining to handle console type 'xenconsoled' xen-qemu-system-i386: terminating on signal 1 from pid 6302 (/usr/lib/xen-4.19/bin/xl)
root@iniza:~# cat /var/log/xen/xl-test-hvm64-xsa-454.log Waiting for domain test-hvm64-xsa-454 (domid 144) to die [pid 6302] Domain 144 has shut down, reason code 0 0x0 Action for shutdown reason code 0 is destroy Domain 144 needs to be cleaned up: destroying the domain Done. Exiting now
Due to Debian-Bug #1091360 ("qemu-system-xen: Build against libxen-dev version 4.19.1-1") I am not able to do the full XFT tests.
-Sedat-