Date: Wed, 10 Jun 2015 22:29:11 +0200 From: Mateusz Guzik <mjguzik@gmail.com> To: Ivan Klymenko <fidaj@ukr.net> Cc: svn-src-head@freebsd.org, svn-src-all@freebsd.org, src-committers@freebsd.org, Mateusz Guzik <mjg@FreeBSD.org> Subject: Re: svn commit: r284215 - in head/sys: amd64/linux32 compat/linux compat/svr4 dev/drm2/i915 fs/fdescfs i386/ibcs2 i386/linux kern ofed/drivers/infiniband/core ofed/drivers/infiniband/hw/mthca sys vm Message-ID: <20150610202911.GG23380@dft-labs.eu> In-Reply-To: <20150610230814.3852116f@nonamehost.local> References: <201506101048.t5AAmD1O029382@svn.freebsd.org> <20150610214757.59a4b2d0@nonamehost.local> <20150610190925.GD23380@dft-labs.eu> <20150610221317.4b104fbc@nonamehost.local> <20150610192937.GE23380@dft-labs.eu> <20150610230814.3852116f@nonamehost.local>
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On Wed, Jun 10, 2015 at 11:08:14PM +0300, Ivan Klymenko wrote: > Wed, 10 Jun 2015 21:29:38 +0200 > Mateusz Guzik <mjguzik@gmail.com> написав: > > > On Wed, Jun 10, 2015 at 10:13:17PM +0300, Ivan Klymenko wrote: > > > Wed, 10 Jun 2015 21:09:25 +0200 > > > Mateusz Guzik <mjguzik@gmail.com> написав: > > > > > > > On Wed, Jun 10, 2015 at 09:47:57PM +0300, Ivan Klymenko wrote: > > > > > Wed, 10 Jun 2015 10:48:13 +0000 (UTC) > > > > > Mateusz Guzik <mjg@FreeBSD.org> написав: > > > > > > > > > > > kern_resource.c > > > > > > > > > > I get another panic - this time with VirtualBox: > > > > > > > > > > > > > > > > Have you recompiled the module after you updated the kernel? > > > > > > > > > > Of course. > > > > > > > So how have you patched the source? If you have updated headers in > > place, the compilation should fail due to parameter type mismatch. > > > > Unfortunately no patches I have, except that r284222 + patch from > r284226 > > > Can you go to the frame with the thread and dump it's content? > > > if I understood correctly > http://pastebin.com/wim7jM7i Well this does not look like a valid thread and that's expected. Apparently virtualbox is compiled with '-w', which disables warnings and then they enable only a small subset. Information about pointer mismatch is amongst suppressed warnings. As noted earlier the issue can be trivially fixed: --- ./src/VBox/Runtime/r0drv/freebsd/memobj-r0drv-freebsd.c.orig 2015-06-10 19:30:28.355276494 +0000 +++ ./src/VBox/Runtime/r0drv/freebsd/memobj-r0drv-freebsd.c 2015-06-10 19:30:41.280304985 +0000 @@ -747,7 +747,7 @@ { /** @todo: is this needed?. */ PROC_LOCK(pProc); - AddrR3 = round_page((vm_offset_t)pProc->p_vmspace->vm_daddr + lim_max(pProc, RLIMIT_DATA)); + AddrR3 = round_page((vm_offset_t)pProc->p_vmspace->vm_daddr + lim_max_proc(pProc, RLIMIT_DATA)); PROC_UNLOCK(pProc); } else -- Mateusz Guzik <mjguzik gmail.com>
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