[Bro-Dev] [JIRA] (BIT-1306) bro process would get stuck/freeze with myricom drivers
Aashish Sharma created BIT-1306: --- Summary: bro process would get stuck/freeze with myricom drivers Key: BIT-1306 URL: https://bro-tracker.atlassian.net/browse/BIT-1306 Project: Bro Issue Tracker Issue Type: Problem Components: Bro Affects Versions: git/master Environment: OS: FreeBSD 9.3-RELEASE-p5 OS bro version 2.3-328 git log -1 --format="%H" 379593c7fded0f9791ae71a52dd78a4c9d5a2c1f Reporter: Aashish Sharma When I stop bro (in cluster mode), one of the bro worker process (random) would get stuck and wouldn't shutdown, stop or even be killed using kill -s 9. System has to be ultimately rebooted to remove stuck bro process. On running myri_start_stop I see: # /usr/local/opt/snf/sbin/myri_start_stop stop Removing myri_snf.ko kldunload: can't unload file: Device busy It appears that the myri_snf.ko driver cannot be unloaded because of the stuck bro process. That process still has an open descriptor on the Sniffer device/driver and bro process freezes More details: The bro process is stuck in RNE state R Marks a runnable process. N The process has reduced CPU scheduling priority (see setpriority(2)). E The process is trying to exit. Here is an example: ### stuck process: [bro@01 ~]$ ps auxwww | fgrep 1616 bro1616 100.0 0.0 758040 60480 ?? RNE 2:57PM 53:50.04 /usr/local/bro-git/bin/bro -i myri0 -U .status -p broctl -p broctl-live -p local -p worker-1-1 mgr.bro broctl base/frameworks/cluster local-worker.bro broctl/auto when checking for process in proc: [bro@c ~]$ ls -l /proc/1616 ls: /proc/1616: No such file or directory -- This message was sent by Atlassian JIRA (v6.4-OD-13-026#64011) ___ bro-dev mailing list bro-dev@bro.org http://mailman.icsi.berkeley.edu/mailman/listinfo/bro-dev
[Bro-Dev] [JIRA] (BIT-1305) Consider marking some attributes as deprecated
Jon Siwek created BIT-1305: -- Summary: Consider marking some attributes as deprecated Key: BIT-1305 URL: https://bro-tracker.atlassian.net/browse/BIT-1305 Project: Bro Issue Tracker Issue Type: Problem Components: Bro Reporter: Jon Siwek Fix For: 2.4 Likely candidates for deprecation: &rotate_interval &rotate_size &encrypt &mergeable &synchronize &persistent &group While the mechanism I added in BIT-757 can't be used to mark attributes as deprecated, I'm thinking it's not difficult to just hard code the scanner to emit a warning when encountering certain attributes. -- This message was sent by Atlassian JIRA (v6.4-OD-13-026#64011) ___ bro-dev mailing list bro-dev@bro.org http://mailman.icsi.berkeley.edu/mailman/listinfo/bro-dev
Re: [Bro-Dev] Runtime increases
On Sun, Jan 18, 2015 at 15:41 +, you wrote: > Roughly: the increase of “default_file_bof_buffer_size” from 1024 to > 4096 bytes is significant. I can confirm that: if I switch back to 1024, things actually get faster than before for me, too. That is great, not only do we understand what happened, but we actually improved things. :) Robin -- Robin Sommer * ICSI/LBNL * ro...@icir.org * www.icir.org/robin ___ bro-dev mailing list bro-dev@bro.org http://mailman.icsi.berkeley.edu/mailman/listinfo/bro-dev
[Bro-Dev] [Auto] Merge Status
Open Merge Requests === ID ComponentReporterAssignee Updated For Version PrioritySummary --- --- -- -- - -- BIT-757 [1] Bro Matthias Vallentin Robin Sommer 2015-01-21 2.4 Normal Change split* to return a string_vec rather string_array Open Fastpath Commits == Commit ComponentAuthor DateSummary --- --- - -- f7085cb [2] btestDaniel Thayer 2015-01-19 Fix some typos in the README [1] BIT-757 https://bro-tracker.atlassian.net/browse/BIT-757 [2] f7085cb https://github.com/bro/btest/commit/f7085cb940eda911b55a97949b80b71a13d98c92 ___ bro-dev mailing list bro-dev@bro.org http://mailman.icsi.berkeley.edu/mailman/listinfo/bro-dev