[Bug 254303] Fatal trap 12: page fault while in kernel mode ((frr 7.5_1 + Freebsd 13 Beta3) zebra crashes server when routes are populated)

bugzilla-noreply at freebsd.org bugzilla-noreply at freebsd.org
Mon Mar 29 23:07:51 UTC 2021


https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=254303

--- Comment #18 from commit-hook at FreeBSD.org ---
A commit in branch main references this bug:

URL:
https://cgit.FreeBSD.org/src/commit/?id=9095dc7da4cf0c484fb1160b2180b7329b09b107

commit 9095dc7da4cf0c484fb1160b2180b7329b09b107
Author:     Alexander V. Chernikov <melifaro at FreeBSD.org>
AuthorDate: 2021-03-29 23:00:17 +0000
Commit:     Alexander V. Chernikov <melifaro at FreeBSD.org>
CommitDate: 2021-03-29 23:00:17 +0000

    Fix nexhtop group index array scaling.

    The current code has the limit of 127 nexthop groups due to the
     wrongly-checked bitmask_copy() return value.

    PR: 254303
    Reported by:    Aleks <a.ivanov at veesp.com>
    MFC after: 1 day

 sys/net/route/nhgrp.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

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