Sergey,
Can you also post zebra.conf?
In any case, this might be related to a bug that have been fixed
recently, but not 100% sure. Can you build Quagga from the latest
sources? just checkout master, build, and see if that fixes the issue,
and let us know how it goes.
--Jafar
On 6/20/2016 3:25 PM, Sergey Popov wrote:
Able to reproduce this on smaller setup
My ospfd conf: https://bpaste.net/show/171b3a5dadd1
ospfd.log with debug options enabled(warning - >600Kb of text):
https://bpaste.net/show/dd70ace5f819
It happens almost every time(but not exactly every time and that's
strange) when i remove one of the interfaces, that is responsible for
generating summarized route(for example by killing pppd process).
Maybe some race condition with null pointer dereference happens?
21.04.2016 18:57, Jafar Al-Gharaibeh пишет:
Hi Sergey,
Do you have the log file for ospfd with various debugging options enabled?
debug ospfd [packet|ism|nsm|zebra|lsa]
Thanks,
Jafar
On 4/21/2016 10:30 AM, Sergey Popov wrote:
Hi, guys.
After updating Quagga from 0.99.24.1 to 1.0.20160315 i am expirience
constant crashing of ospfd.
I am using Hardened Gentoo with PaX-enabled kernel(not sure if it is
causing the crash or not)
I tried to reproduce crash on simple setups(only one area and couple of
interface, also on Hardened Gentoo) and i could not do it.
Here is crash log:
2016/04/21 18:04:06 OSPF: Assertion `next_state != 0' failed in file
ospf_nsm.c, line 800, function ospf_nsm_event
2016/04/21 18:04:06 OSPF: Backtrace for 18 stack frames:
2016/04/21 18:04:06 OSPF: [bt 0]
/usr/lib64/libzebra.so.0(zlog_backtrace+0x42) [0x373716a3b87]
2016/04/21 18:04:06 OSPF: [bt 1]
/usr/lib64/libzebra.so.0(_zlog_assert_failed+0x101) [0x373716a4876]
2016/04/21 18:04:06 OSPF: [bt 2]
/usr/lib64/libospf.so.0(ospf_nsm_event+0x2ec) [0x37371913150]
2016/04/21 18:04:06 OSPF: [bt 3]
/usr/lib64/libzebra.so.0(thread_call+0xe2) [0x3737168bf40]
2016/04/21 18:04:06 OSPF: [bt 4]
/usr/lib64/libzebra.so.0(funcname_thread_execute+0xca) [0x3737168c1df]
2016/04/21 18:04:06 OSPF: [bt 5]
/usr/lib64/libospf.so.0(ospf_if_cleanup+0x1a4) [0x3737190b333]
2016/04/21 18:04:06 OSPF: [bt 6] /usr/lib64/libospf.so.0(+0x29be0)
[0x3737190fbe0]
2016/04/21 18:04:06 OSPF: [bt 7]
/usr/lib64/libospf.so.0(ospf_ism_event+0x7a) [0x3737191001d]
2016/04/21 18:04:06 OSPF: [bt 8]
/usr/lib64/libzebra.so.0(thread_call+0xe2) [0x3737168bf40]
2016/04/21 18:04:06 OSPF: [bt 9]
/usr/lib64/libzebra.so.0(funcname_thread_execute+0xca) [0x3737168c1df]
2016/04/21 18:04:06 OSPF: [bt 10]
/usr/lib64/libospf.so.0(ospf_if_down+0x73) [0x3737190cd03]
2016/04/21 18:04:06 OSPF: [bt 11]
/usr/lib64/libospf.so.0(ospf_if_free+0x38) [0x3737190b46d]
2016/04/21 18:04:06 OSPF: [bt 12] /usr/lib64/libospf.so.0(+0x21ea4)
[0x37371907ea4]
2016/04/21 18:04:06 OSPF: [bt 13] /usr/lib64/libzebra.so.0(+0x547ab)
[0x373716ae7ab]
2016/04/21 18:04:06 OSPF: [bt 14]
/usr/lib64/libzebra.so.0(thread_call+0xe2) [0x3737168bf40]
2016/04/21 18:04:06 OSPF: [bt 15] /usr/sbin/ospfd(+0x1e51) [0x3c40878e51]
2016/04/21 18:04:06 OSPF: [bt 16]
/lib64/libc.so.6(__libc_start_main+0x114) [0x373712d09e4]
2016/04/21 18:04:06 OSPF: [bt 17] /usr/sbin/ospfd(+0x1769) [0x3c40878769]
2016/04/21 18:04:06 OSPF: Current thread function ospf_nsm_event,
scheduled from file ospf_interface.c, line 283
If you need entire ospfd.conf to debug this problem, feel free to ask
it. For now i can say that it is someway complicated setup - 6 areas
with MD5 authentication and export filters, 28 neighbors.
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