Bug 419875

Summary:	sys-kernel/gentoo-sources-3.2.12 freezing while using IPv6
Product:	Gentoo Linux	Reporter:	Sergey Popov <pinkbyte>
Component:	[OLD] Core system	Assignee:	Gentoo Kernel Bug Wranglers and Kernel Maintainers <kernel>
Status:	RESOLVED FIXED
Severity:	critical
Priority:	Normal
Version:	unspecified
Hardware:	All
OS:	Linux
See Also:	https://bugzilla.kernel.org/show_bug.cgi?id=42780
Whiteboard:
Package list:		Runtime testing required:	---

Description Sergey Popov (RETIRED) gentoo-dev

2012-06-06 09:29:22 UTC

Kernel freezes on my work amd64 desktop system. Kernels 3.2.14 or 3.3.1 have fix for this bug(information about the fix can be found here - https://bugs.archlinux.org/task/26847).

Reproducible: Always

Steps to Reproduce:
1. Use gentoo-sources-3.2.12
2. Try to use IPv6 intensively
Actual Results:  
Kernel freezes. Syslog gives such messages: "Jun  6 12:30:22 oas1 klogd: INFO: rcu_preempt detected stalls on CPUs/tasks: {} (detected by 0, t=2040354 jiffies)"

Expected Results:  
All should work fine.

i have installed keyworded gentoo-sources-3.2.14 - this bug are gone.

Comment 1 Sergey Popov (RETIRED) gentoo-dev

2012-06-26 11:09:06 UTC

3.2.21 has been stabilized, so i think this bug can be marked 'fixed'