FreeBSD Bugzilla – Attachment 37764 Details for
Bug 59988
undocumented panic with large malloc-backed md
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[patch]
file.diff
file.diff (text/plain), 477 bytes, created by
Colin Percival
on 2003-12-06 09:40:16 UTC
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Description:
file.diff
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Creator:
Colin Percival
Created:
2003-12-06 09:40:16 UTC
Size:
477 bytes
patch
obsolete
>--- src/sbin/mdconfig/mdconfig.8.orig Sat Dec 6 09:20:15 2003 >+++ src/sbin/mdconfig/mdconfig.8 Sat Dec 6 09:26:44 2003 >@@ -91,6 +91,11 @@ > Storage for this type of memory disk is allocated with > .Xr malloc 9 . > This limits the size to the malloc bucket limit in the kernel. >+If the >+.Fl o Cm reserve >+option is not set, creating and filling a large >+malloc-backed memory disk is a very easy way to >+panic a system. > .It Cm vnode > A file specified with > .Fl f Ar file
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bug 59988
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