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MaNGOSR2

MangosR2 is a free, open source MMORPG framework, derived from MaNGOS project


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Crash logs

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1Crash logs Empty Crash logs Wed Jul 04 2012, 04:42

ukulutl



what is necessary for generate the crash logs? any cmake option program or conf option? at this moment my server are not generating this, compiled whith this cmake options

cmake -DACE_USE_EXTERNAL=1 -DUSE_STD_MALLOC=1 -DCMAKE_BUILD_TYPE=Release -DCMAKE_C_FLAGS_RELEASE:STRING="-march=native -O2 -ggdb -pipe -D_LARGEFILE_SOURCE -frename-registers -fno-strict-aliasing -fno-strength-reduce -fno-delete-null-pointer-checks" -DCMAKE_CXX_FLAGS_RELEASE:STRING="-march=native -O2 -ggdb -pipe -D_LARGEFILE_SOURCE -frename-registers -fno-strict-aliasing -fno-strength-reduce -fno-delete-null-pointer-checks" -DPCH=0

2Crash logs Empty Re: Crash logs Wed Jul 04 2012, 08:15

rsa

rsa
Admin

what ulimit in your server?

3Crash logs Empty Re: Crash logs Wed Jul 04 2012, 19:11

ukulutl



65536

4Crash logs Empty Re: Crash logs Wed Jul 04 2012, 19:30

rsa

rsa
Admin

:(
insert
ulimit -c unlimited
in world starting script before mangos start

5Crash logs Empty Re: Crash logs Wed Jul 04 2012, 20:26

ukulutl



ok, I'll try thank you

6Crash logs Empty Re: Crash logs Sat Jul 07 2012, 20:08

raynar



We have this put, but still without generate cores :S

do we need any packet? We have build-essentials

7Crash logs Empty Re: Crash logs Sun Jul 08 2012, 07:55

rsa

rsa
Admin

1.publish result of executing
sysctl -A |grep 'core\|dump'
2. check service abrtd disabled.

8Crash logs Empty Re: Crash logs Sun Jul 08 2012, 09:34

gamessd



I think need to add -DDEBUG=1 for crash dump

9Crash logs Empty Re: Crash logs Sun Jul 08 2012, 09:39

rsa

rsa
Admin

gamessd wrote:I think need to add -DDEBUG=1 for crash dump
no, only for _very_ detailed dumps.

10Crash logs Empty Re: Crash logs Sun Jul 08 2012, 09:46

gamessd



I not understand what's this? -DPCH
It's better to be 0 or 1 ?

11Crash logs Empty Re: Crash logs Sun Jul 08 2012, 14:07

raynar



Code:
error: "Invalid argument" reading key "fs.binfmt_misc.register"
kernel.core_uses_pid = 0
kernel.core_pattern = core
kernel.core_pipe_limit = 0
vm.oom_dump_tasks = 1
vm.block_dump = 0
fs.suid_dumpable = 0
error: permission denied on key 'net.ipv4.route.flush'
fs.xfs.inherit_nodump = 1
net.core.somaxconn = 128
net.core.xfrm_aevent_etime = 10
net.core.xfrm_aevent_rseqth = 2
net.core.xfrm_larval_drop = 1
net.core.xfrm_acq_expires = 30
net.core.wmem_max = 131071
net.core.rmem_max = 131071
net.core.wmem_default = 229376
net.core.rmem_default = 229376
net.core.dev_weight = 64
net.core.netdev_max_backlog = 1000
net.core.netdev_tstamp_prequeue = 1
net.core.message_cost = 5
net.core.message_burst = 10
net.core.optmem_max = 20480
net.core.rps_sock_flow_entries = 0
net.core.netdev_budget = 300
net.core.warnings = 1
error: permission denied on key 'net.ipv6.route.flush'

And about service:

root@ns236732:/home# service abrtd status
abrtd: unrecognized service


12Crash logs Empty Re: Crash logs Sun Jul 08 2012, 15:21

rsa

rsa
Admin

fs.suid_dumpable = 0
if your use su or SUID - read this http://kb.realvnc.com/questions/77/How+do+I+get+the+core+dump+of+a+crashing+application%3F for example.
also strange kernel.core_uses_pid = 0
be one name for all cores.

-DPCH need set to 1 for endless users (speedup compiling) 0 for developers (more problems visible).

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