Hi, i just want to ask whether somebody else has this problem of mine and
if it can be solved.
Many of my ( 30+ ) puppet installation freeze up after some time. The
process is waiting for some private futex, but it stays like that forever.
This is what strace looks like when the problem occures:
[pid 29173] futex(0x3d35ce7a84,
FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 43406739, {1340611695,
739433265}, ffffffff) = -1 ETIMEDOUT (Connection timed out)
[pid 29173] clock_gettime(CLOCK_REALTIME, {1340611695, 741431552}) = 0
[pid 29173] futex(0x3d35ce7ab0, FUTEX_WAKE_PRIVATE, 1) = 0
[pid 29173] futex(0x3d35ce7a84,
FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 43406741, {1340611695,
751431552}, ffffffff) = -1 ETIMEDOUT (Connection timed out)
[pid 29173] clock_gettime(CLOCK_REALTIME, {1340611695, 753429831}) = 0
[pid 29173] futex(0x3d35ce7ab0, FUTEX_WAKE_PRIVATE, 1) = 0
[pid 29173] futex(0x3d35ce7a84,
FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 43406743, {1340611695,
763429831}, ffffffff) = -1 ETIMEDOUT (Connection timed out)
[pid 29173] clock_gettime(CLOCK_REALTIME, {1340611695, 765427460}) = 0
[pid 29173] futex(0x3d35ce7ab0, FUTEX_WAKE_PRIVATE, 1) = 0
[pid 29173] futex(0x3d35ce7a84,
FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 43406745, {1340611695,
775427460}, ffffffff) = -1 ETIMEDOUT (Connection timed out)
[pid 29173] clock_gettime(CLOCK_REALTIME, {1340611695, 777424282}) = 0
[pid 29173] futex(0x3d35ce7ab0, FUTEX_WAKE_PRIVATE, 1) = 0
[pid 29173] futex(0x3d35ce7a84,
FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 43406747, {1340611695,
787424282}, ffffffff) = -1 ETIMEDOUT (Connection timed out)
[pid 29173] clock_gettime(CLOCK_REALTIME, {1340611695, 789423203}) = 0
[pid 29173] futex(0x3d35ce7ab0, FUTEX_WAKE_PRIVATE, 1) = 0
[pid 29173] futex(0x3d35ce7a84,
FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 43406749, {1340611695,
799423203}, ffffffff) = -1 ETIMEDOUT (Connection timed out)
[pid 29173] clock_gettime(CLOCK_REALTIME, {1340611695, 801422477}) = 0
[pid 29173] futex(0x3d35ce7ab0, FUTEX_WAKE_PRIVATE, 1) = 0
[pid 29173] futex(0x3d35ce7a84,
FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 43406751, {1340611695,
811422477}, ffffffff) = -1 ETIMEDOUT (Connection timed out)
[pid 29173] clock_gettime(CLOCK_REALTIME, {1340611695, 813420142}) = 0
This happens on RHEL6 with puppet from RF (puppet-2.7.9-1.el6.rf,
ruby-1.8.7.352-7.el6_2.x86_64) and also with some mandriva I happen to have
(puppet-2.7.13-1mdv2010.2, ruby-1.8.7.p249-4.2mdv2010.2)
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