419875 – sys-kernel/gentoo-sources-3.2.12 freezing while using IPv6

Bug 419875 - sys-kernel/gentoo-sources-3.2.12 freezing while using IPv6

Summary: sys-kernel/gentoo-sources-3.2.12 freezing while using IPv6

Status:	RESOLVED FIXED

Alias:	None

Product:	Gentoo Linux
Classification:	Unclassified
Component:	[OLD] Core system (show other bugs)
Hardware:	All Linux

Importance:	Normal critical (vote)
Assignee:	Gentoo Kernel Bug Wranglers and Kernel Maintainers

URL:
Whiteboard:
Keywords:

Depends on:
Blocks:

Reported:	2012-06-06 09:29 UTC by Sergey Popov
Modified:	2012-06-26 11:09 UTC (History)
CC List:	0 users

See Also:	https://bugzilla.kernel.org/show_bug.cgi?id=42780
Package list:
Runtime testing required:	---

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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'