Date: Mon, 21 Oct 2013 16:17:46 +0000 (UTC) From: Konstantin Belousov <kib@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r256847 - head/sys/kern Message-ID: <201310211617.r9LGHkPw097376@svn.freebsd.org>
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Author: kib Date: Mon Oct 21 16:17:46 2013 New Revision: 256847 URL: http://svnweb.freebsd.org/changeset/base/256847 Log: Print more useful information about the transfer that trigger the assertion. Other data is available with ddb command 'show pginfo'. Sponsored by: The FreeBSD Foundation MFC after: 1 week Modified: head/sys/kern/uipc_syscalls.c Modified: head/sys/kern/uipc_syscalls.c ============================================================================== --- head/sys/kern/uipc_syscalls.c Mon Oct 21 13:57:34 2013 (r256846) +++ head/sys/kern/uipc_syscalls.c Mon Oct 21 16:17:46 2013 (r256847) @@ -2070,7 +2070,8 @@ free_page: } KASSERT(error != 0 || (m->wire_count > 0 && vm_page_is_valid(m, off & PAGE_MASK, xfsize)), - ("wrong page state m %p", m)); + ("wrong page state m %p off %#jx xfsize %d", m, (uintmax_t)off, + xfsize)); VM_OBJECT_WUNLOCK(obj); return (error); }
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