Hi All,

I have a process locked up in call to Msgreadv() while manual states that this function never blocks.

(gdb) she  pidin -p 12898399
     pid tid name               prio STATE       Blocked
12898399   1 ../bin/drm.bin      10o MUTEX       12898399-04 #1
12898399   2 ../bin/drm.bin      10o CONDVAR     816b89c
12898399   3 ../bin/drm.bin      10o RECEIVE     2
12898399   4 ../bin/drm.bin      10o RECEIVE     30
12898399   5 ../bin/drm.bin      10o RECEIVE     18
12898399   6 ../bin/drm.bin      10o RECEIVE     18
12898399   7 ../bin/drm.bin      10o RECEIVE     22
12898399   8 ../bin/drm.bin      10o RECEIVE     22
12898399   9 ../bin/drm.bin      10o RECEIVE     26
12898399  10 ../bin/drm.bin      10o RECEIVE     26
12898399  11 ../bin/drm.bin      10o RECEIVE     30
12898399  12 ../bin/drm.bin      10o RECEIVE     87
12898399  13 ../bin/drm.bin      10o RECEIVE     87
12898399  14 ../bin/drm.bin      10o RECEIVE     99
12898399  15 ../bin/drm.bin      10o RECEIVE     99
12898399  16 ../bin/drm.bin      10o RECEIVE     112
12898399  17 ../bin/drm.bin      10o RECEIVE     112
12898399  18 ../bin/drm.bin      10o RECEIVE     121
12898399  19 ../bin/drm.bin      10o RECEIVE     121
12898399  20 ../bin/drm.bin      10o RECEIVE     30
12898399  21 ../bin/drm.bin      10o RECEIVE     128
12898399  22 ../bin/drm.bin      10o RECEIVE     38
12898399  23 ../bin/drm.bin      10o RECEIVE     128
12898399  24 ../bin/drm.bin      10o RECEIVE     51
12898399  25 ../bin/drm.bin      10o RECEIVE     136
12898399  26 ../bin/drm.bin      16o RECEIVE     136
12898399  27 ../bin/drm.bin      10o RECEIVE     143
12898399  28 ../bin/drm.bin      10o RECEIVE     30
12898399  29 ../bin/drm.bin      10o RECEIVE     143
12898399  30 ../bin/drm.bin      10o RECEIVE     149
12898399  31 ../bin/drm.bin      10o RECEIVE     18
12898399  32 ../bin/drm.bin      10o RECEIVE     63
12898399  33 ../bin/drm.bin      10o RECEIVE     149
12898399  34 ../bin/drm.bin      10o RECEIVE     154
12898399  35 ../bin/drm.bin      10o RECEIVE     63
12898399  36 ../bin/drm.bin      10o RECEIVE     76
12898399  37 ../bin/drm.bin      10o RECEIVE     154
12898399  38 ../bin/drm.bin      10o RECEIVE     160
12898399  39 ../bin/drm.bin      10o RECEIVE     26
12898399  40 ../bin/drm.bin      10o RECEIVE     76
12898399  41 ../bin/drm.bin      10o RECEIVE     160
12898399  42 ../bin/drm.bin      10o RECEIVE     38
12898399  43 ../bin/drm.bin      10o RECEIVE     165
12898399  44 ../bin/drm.bin      10o RECEIVE     165
12898399  45 ../bin/drm.bin      10o RECEIVE     51
12898399  46 ../bin/drm.bin      10o RECEIVE     170
12898399  47 ../bin/drm.bin      10o RECEIVE     170
12898399  48 ../bin/drm.bin      10o RECEIVE     175
12898399  49 ../bin/drm.bin      10o RECEIVE     175
12898399  50 ../bin/drm.bin      10o RECEIVE     180
12898399  51 ../bin/drm.bin      10o RECEIVE     180
12898399  52 ../bin/drm.bin      10o RECEIVE     30
12898399  53 ../bin/drm.bin      10o RECEIVE     30
12898399  54 ../bin/drm.bin      12o MUTEX       12898399-64 #1
12898399  55 ../bin/drm.bin      12o MUTEX       12898399-64 #1
12898399  56 ../bin/drm.bin      10o RECEIVE     190
12898399  57 ../bin/drm.bin      10o RECEIVE     190
12898399  58 ../bin/drm.bin      10o RECEIVE     195
12898399  59 ../bin/drm.bin      10o RECEIVE     195
12898399  60 ../bin/drm.bin      10o RECEIVE     200
12898399  61 ../bin/drm.bin      10o RECEIVE     200
12898399  62 ../bin/drm.bin      12o MUTEX       12898399-64 #1
12898399  63 ../bin/drm.bin      10o RECEIVE     195
12898399  64 ../bin/drm.bin      16o REPLY       12898399
12898399  65 ../bin/drm.bin      16o MUTEX       12898399-64 #1
12898399  66 ../bin/drm.bin      10o RECEIVE     18
12898399  67 ../bin/drm.bin      12o MUTEX       12898399-64 #1
12898399  68 ../bin/drm.bin      10o RECEIVE     18
12898399  69 ../bin/drm.bin      16o RECEIVE     136
12898399  70...