Bug 105757
| Summary: | "service iptables stop" hangs forever | ||||||
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| Product: | [Fedora] Fedora | Reporter: | Kaj J. Niemi <kajtzu> | ||||
| Component: | kernel | Assignee: | Arjan van de Ven <arjanv> | ||||
| Status: | CLOSED DUPLICATE | QA Contact: | Brian Brock <bbrock> | ||||
| Severity: | high | Docs Contact: | |||||
| Priority: | medium | ||||||
| Version: | rawhide | CC: | marius.andreiana | ||||
| Target Milestone: | --- | ||||||
| Target Release: | --- | ||||||
| Hardware: | All | ||||||
| OS: | Linux | ||||||
| Whiteboard: | |||||||
| Fixed In Version: | Doc Type: | Bug Fix | |||||
| Doc Text: | Story Points: | --- | |||||
| Clone Of: | Environment: | ||||||
| Last Closed: | 2004-06-01 10:36:06 UTC | Type: | --- | ||||
| Regression: | --- | Mount Type: | --- | ||||
| Documentation: | --- | CRM: | |||||
| Verified Versions: | Category: | --- | |||||
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |||||
| Cloudforms Team: | --- | Target Upstream Version: | |||||
| Embargoed: | |||||||
| Attachments: |
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Created attachment 94772 [details]
Test case /etc/sysconfig/iptables
Oh yeah, haven't touched /etc/sysconfig/iptables-config, it's at its defaults.
This is a kernel issue. Looks like a duplicate of bug #103177 which is about Valhalla, but contains a pointer to a fix. Resolving as duplicate as earlier bug #103177 exists with the same symptoms. *** This bug has been marked as a duplicate of 103177 *** |
Description of problem: iptables setup with port translation from common port to high port fails to stop or restart (which is really the same thing as "stop", "start"), instead "/sbin/service iptables stop" hangs forever as does any strace attempt on the modprobe part. Modprobe utilizes 99% of CPU, driving load from 0.00 to 1.00. Services active on the high port include things such as tomcat. I'm able to reproduce this with all kernels I've tried this on including: 2.4.20-18.9 2.4.20-19.9 2.4.20-20.9 2.4.22-1.2051.nptl 2.4.22-1.2061.nptl % ps ax .... 23069 pts/3 S 0:00 /bin/sh /sbin/service iptables stop 23072 pts/3 S 0:00 /bin/sh /etc/init.d/iptables stop 23111 pts/3 R 0:38 modprobe -r ipt_REDIRECT 23204 pts/3 R 0:00 ps ax Meanwhile: % /sbin/service iptables status Firewall is stopped. Attached is a sample /etc/sysconfig/iptables which I'm able to get to hang. Version-Release number of selected component (if applicable): iptables-1.2.8-12.1 How reproducible: Always Additional info: Workaround is to reboot when modifying iptables rulesets but that really blows.