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Type: Bug
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Resolution: Duplicate
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Priority: Major - P3
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None
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Affects Version/s: 2.0.1
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Component/s: Internal Code, Stability
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Environment:Build info: Linux bs-linux64.10gen.cc 2.6.21.7-2.ec2.v1.2.fc8xen #1 SMP Fri Nov 20 17:48:28 EST 2009 x86_64 BOOST_LIB_VERSION=1_41
Server: cpu: ~500 Mhz, 765 MB ram hosted on elastichosts.com.
OS: Ubuntu 11.10, kernel: 3.0.0-12-generic
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Linux
We have a server with mongodb and apache2. Yesterday started to log these assertations that mainly occurs when in rockmongo i want to get the one of the db's collections, but i see in the log files that its occurs on 'normal' connections.
Fri Dec 2 08:44:07 [conn1631] authenticate:
{ authenticate: 1, user: "--", nonce: "--", key: "--" }Fri Dec 2 08:44:08 [conn1631] authenticate:
{ authenticate: 1, user: "--", nonce: "--", key: "--" }Fri Dec 2 08:44:08 [conn1631] command local.$cmd command: { $eval: CodeWScope( function ()
{ return db.getCollectionNames(); }, {}), args: {} } ntoreturn:1 reslen:50 16msFri Dec 2 08:44:08 [conn1631] profile: warning ns local.system.profile does not exist
Fri Dec 2 08:44:08 [conn1631] command admin.$cmd command: { $eval: CodeWScope( function (){ return db.getCollectionNames(); }
, {}), args: {} } ntoreturn:1 reslen:92 15ms
Fri Dec 2 08:44:08 [conn1631] command tuner_db.$cmd command: { $eval: CodeWScope( function ()
, {}), args: {} } ntoreturn:1 reslen:864 16ms
Fri Dec 2 08:44:08 [conn1631] tuner_db Assertion failure !loc.isNull() db/pdfile.cpp 1881
0x57eeb6 0x589d6b 0x8a2746 0x777a3e 0x8890d4 0xa9c576 0x638937 0x7ffbf8332efc 0x7ffbf78cc89d
/usr/bin/mongod(_ZN5mongo12sayDbContextEPKc+0x96) [0x57eeb6]
/usr/bin/mongod(_ZN5mongo8assertedEPKcS1_j+0xfb) [0x589d6b]
/usr/bin/mongod() [0x8a2746]
/usr/bin/mongod(_ZN5mongo7profileERKNS_6ClientERNS_5CurOpE+0xc1e) [0x777a3e]
/usr/bin/mongod(_ZN5mongo16assembleResponseERNS_7MessageERNS_10DbResponseERKNS_11HostAndPortE+0xa04) [0x8890d4]
/usr/bin/mongod(_ZN5mongo16MyMessageHandler7processERNS_7MessageEPNS_21AbstractMessagingPortEPNS_9LastErrorE+0x76) [0xa9c576]
/usr/bin/mongod(_ZN5mongo3pms9threadRunEPNS_13MessagingPortE+0x287) [0x638937]
/lib/x86_64-linux-gnu/libpthread.so.0(+0x7efc) [0x7ffbf8332efc]
/lib/x86_64-linux-gnu/libc.so.6(clone+0x6d) [0x7ffbf78cc89d]
Fri Dec 2 08:44:08 [conn1631] AssertionException handling request, closing client connection: 0 assertion db/pdfile.cpp:1881
.
.
.
Fri Dec 2 08:52:30 [conn1611] authenticate:
{ authenticate: 1, user: "--", nonce: "--", key: "--" }Fri Dec 2 08:52:33 [conn1611] authenticate:
{ authenticate: 1, user: "--", nonce: "--", key: "--" }Fri Dec 2 08:52:33 [conn1611] command tuner_db.$cmd command:
{ authenticate: 1, user: "--", nonce: "--", key: "--" } ntoreturn:1 reslen:37 17ms
Fri Dec 2 08:52:33 [conn1611] tuner_db Assertion failure !loc.isNull() db/pdfile.cpp 1881
0x57eeb6 0x589d6b 0x8a2746 0x777a3e 0x8890d4 0xa9c576 0x638937 0x7ffbf8332efc 0x7ffbf78cc89d
/usr/bin/mongod(_ZN5mongo12sayDbContextEPKc+0x96) [0x57eeb6]
/usr/bin/mongod(_ZN5mongo8assertedEPKcS1_j+0xfb) [0x589d6b]
/usr/bin/mongod() [0x8a2746]
/usr/bin/mongod(_ZN5mongo7profileERKNS_6ClientERNS_5CurOpE+0xc1e) [0x777a3e]
/usr/bin/mongod(_ZN5mongo16assembleResponseERNS_7MessageERNS_10DbResponseERKNS_11HostAndPortE+0xa04) [0x8890d4]
/usr/bin/mongod(_ZN5mongo16MyMessageHandler7processERNS_7MessageEPNS_21AbstractMessagingPortEPNS_9LastErrorE+0x76) [0xa9c576]
/usr/bin/mongod(_ZN5mongo3pms9threadRunEPNS_13MessagingPortE+0x287) [0x638937]
/lib/x86_64-linux-gnu/libpthread.so.0(+0x7efc) [0x7ffbf8332efc]
/lib/x86_64-linux-gnu/libc.so.6(clone+0x6d) [0x7ffbf78cc89d]
Fri Dec 2 08:52:33 [conn1611] AssertionException handling request, closing client connection: 0 assertion db/pdfile.cpp:1881
The differencies in mongodb.conf are the followings:
profile=1
slowms=10
nojournal=true
logappend=true
auth=true
noprealloc=true
Its a single mongodb instance, no relicas or sharding.
Current connections are around 30, with some query and update here and there, so there not so much load on mongodb(right now).
- duplicates
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SERVER-4426 cryptic assertion when system.profile is not a capped collection
- Closed