923372 – 6.6.14 + igmproxy :: BUG: kernel NULL pointer dereference, address

Bug 923372 - 6.6.14 + igmproxy :: BUG: kernel NULL pointer dereference, address

Summary: 6.6.14 + igmproxy :: BUG: kernel NULL pointer dereference, address

Status:	RESOLVED FIXED

Alias:	None

Product:	Gentoo Linux
Classification:	Unclassified
Component:	Current packages (show other bugs)
Hardware:	AMD64 Linux

Importance:	High major (vote)
Assignee:	Gentoo Kernel Bug Wranglers and Kernel Maintainers

URL:	https://git.kernel.org/pub/scm/linux/...
Whiteboard:	6.6.16
Keywords:	InVCS

Depends on:
Blocks:

Reported:	2024-01-31 07:05 UTC by Octavian
Modified:	2024-02-06 17:36 UTC (History)
CC List:	1 user (show)

See Also:
Package list:
Runtime testing required:	---

Attachments
kernel messages in /var/log/messages (trace,26.81 KB, text/plain) 2024-01-31 07:05 UTC, Octavian	Details
CPU (CPU,2.20 KB, text/plain) 2024-01-31 07:06 UTC, Octavian	Details
ipmr: fix kernel panic when forwarding mcast packets (2000_ipmr-fix-kern-panic-when-forwarding-mcast-packets.patch,8.61 KB, patch) 2024-02-01 15:37 UTC, Mike Pagano	Details \| Diff
View All Add an attachment (proposed patch, testcase, etc.)

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Description Octavian 2024-01-31 07:05:08 UTC

Created attachment 883753 [details]
kernel messages in /var/log/messages

kernel 6.6.14 is freezeing soon after boot. 

See the attached trace file.

Comment 1 Octavian 2024-01-31 07:06:03 UTC

Created attachment 883754 [details]
CPU

Comment 2 Mike Pagano gentoo-dev

2024-02-01 15:37:10 UTC

Created attachment 883930 [details, diff]
ipmr: fix kernel panic when forwarding mcast packets

Would you mind apply and testing the attached patch from upstream ?

Comment 3 Octavian 2024-02-01 21:56:50 UTC

I have tested the patch and it works. I do not get anymore the NULL pointer dereference.

Thank you,
Octavian

Comment 4 Mike Pagano gentoo-dev

2024-02-06 17:36:51 UTC

Released in 6.6.16