Bug#930522: linux: task md5_raid6:203 blocked for more than 120 seconds
On Fri, 14 Jun 2019, Thorsten Glaser wrote:
> Currently hanging processes:
Of course, sending the bug mail also failed, while I could
still do “virsh -c qemu:///system list --all”, which was
almost certainly not in the cache.
13610 ? D 0:00 /usr/sbin/postdrop -r
13615 ? D 0:00 cleanup -z -t unix -u -c
Funny thing though, trying to write a mail with pine showed
a temporary text file comprised of only 0x55 (and a hanging
alpine process) while others worked:
tglase@tglase:~ $ touch down
tglase@tglase:~ $ echo down >downdown
tglase@tglase:~ $ ll
[…]
-rw-r--r-- 1 tglase tglase 0 Jun 14 16:03 down
-rw-r--r-- 1 tglase tglase 5 Jun 14 16:03 downdown
[…]
tglase@tglase:~ $ cat downdown
down
tglase@tglase:~ $ cat ./\#pico13934\#
UUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUU[…]
I eventually had to reboot by power-cycling, and all those
files never showed up in ls after it, whereas /lost+found
is still empty; fsck (and RAID rebuild) messages were a lot
during the new boot though… so, _something_ probably made
it to disc.
bye,
//mirabilos
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