On Tue, Feb 21, 2017 at 07:58:23AM +0100, Mateusz Guzik wrote:
> On Tue, Feb 21, 2017 at 09:51:25AM +0300, Chagin Dmitry wrote:
> > 2527 * Remove a prison reference. If that was the last reference,
> > remove the
> > (kgdb) p *cred->cr_prison
> > Cannot access memory at address 0x10000000000fe
> > (kgdb) p *cred
> > $1 = {cr_ref = 0x0, cr_uid = 0x0, cr_ruid = 0x816f9500, cr_svuid =
> > 0xffffffff, cr_ngroups = 0x80de6efd,
> > cr_rgid = 0xffffffff, cr_svgid = 0x14fb, cr_uidinfo = 0xfffff80003a3ef10,
> > cr_ruidinfo = 0xffffffff80e75cef,
> > cr_prison = 0x10000000000fe, cr_loginclass = 0xfffff800073ff420, cr_flags
> > = 0x80e55a4b, cr_pspare2 = {
> > 0x10000000001be, 0xfffff8000777e098}, cr_label = 0xffffffff80e55a4b,
> > cr_audit = {ai_auid = 0x1ba, ai_mask = {
> > am_success = 0x10000, am_failure = 0x81a59e00}, ai_termid = {at_port
> > = 0xffffffff, at_type = 0x80ecb56d,
> > at_addr = {0xffffffff, 0x4c9, 0x10000, 0x0}}, ai_asid = 0x0, ai_flags
> > = 0x0}, cr_groups = 0xfffff80007870800,
> > cr_agroups = 0x80ec4b1b, cr_smallgroups = {0xffffffff, 0x578, 0x10000,
> > 0x819c8580, 0xffffffff, 0x80ec4b1b,
> > 0xffffffff, 0x353a, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}
> >
>
> Did you recompile your modules? Several fields seem off by a multiply of
> 8 bytes, which coincidently fits r313992.
>
Reading symbols from /boot/kernel/drm2.ko...Reading symbols from
/usr/lib/debug//boot/kernel/drm2.ko.debug...done.
^^^^^^^^^^^^^
Reading symbols from /boot/modules/fdescfs.ko...Reading symbols from
/usr/lib/debug//boot/modules/fdescfs.ko.debug...done.
^^^^^^^^^^^^^^^ looks like fdescfs module was old
thanks!
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