cvs commit: src/sys/ufs/ffs ffs_alloc.c

Nik Clayton nik at FreeBSD.org
Fri Mar 19 11:10:17 PST 2004


On Tue, Mar 16, 2004 at 02:06:32PM -0800, Alexander Kabaev wrote:
>   Avoid doing bawrite to initialize inode block while holding cylinder
>   group block locked. If filesystem has any active snapshots, bawrite
>   can come back trying to allocate new snapshot data block from the same
>   cylinder group and cause panic due to recursive lock attempt.
>   
>   PR:             64206
>   Reviewed by:    mckusick
>   Tested by:      pjd

Thanks.  I've upgraded the affected system to -current after this
commit, and it's fixed the problem I was seeing.

N
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