BERTRAND Joël napsal(a):
Hello,
I have seen a very strange deadlock on a UltraSPARC 2 workstation (2
UltraSPARC-II/296 MHz, 2048 MB, framebuffer Creator3D on UPA slot, 2 73
GB SCA disks that form a raid1 array).
Hardware sounds good and I have tested it with SUNvts during two
days without any failure.
This workstation is a mail server and runs with Debian/testing,
kernel 2.6.20. It's a NIS and NFSv3/TCP clients. Its uptime was more
than 9 days and it hangs without any message in the log, without panic
and without oops. When it hangs, the queue of sendmail was about 3 GB
due to a failure of a internet peering. I have rebooted the workstation
(power button :-( ). You can find my .config at
http://rayleigh.systella.fr/~bertrand/config-sun4u-2.6.20.gz
I don't know how debug this bug...
Hi,
do you have attached console ? Do you try STOP-A ? I have similar
problem on E450 tomorrow. After each second reboot system hang and I
can't STOP-A. Only power-off helps. System hang after udev insert sg
module. I disable udev and this solve my problem.
Dan
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