<html> <head> <base href="https://bugs.freedesktop.org/" /> </head> <body> <div> <a class="bz_bug_link bz_status_NEEDINFO " title="NEEDINFO --- - [bisected]igt/module_reload causes system hang on queued branch" href="https://bugs.freedesktop.org/show_bug.cgi?id=70334#c12">Comment # 12</a> on <a class="bz_bug_link bz_status_NEEDINFO " title="NEEDINFO --- - [bisected]igt/module_reload causes system hang on queued branch" href="https://bugs.freedesktop.org/show_bug.cgi?id=70334">bug 70334</a> from <a class="email" href="mailto:xunx.fang@intel.com" title="fangxun <xunx.fang@intel.com>"> fangxun</a> <pre>(In reply to <a href="show_bug.cgi?id=70334#c9">comment #9</a>) > Oh, there's a lockdep splat: [ 107.008146] > ====================================================== [ 107.008146] [ > INFO: possible circular locking dependency detected ] [ 107.008147] > 3.12.0-rc4_nightlytop_55d077_debug_20131011_+ #733 Not tainted [ > 107.008148] ------------------------------------------------------- This is > a separate bug from the hang (which follows later on). Can you please file a > new bug report for this issue? The above dmesg snippet is the important > thing (i.e. the "[ INFO: possible circular locking dependency detected ]" > when running module_reload). Also please check whether this is a regression > (I don't don't remember seeing this on my own debug kernel builds) and if so > please try to bisect where this has been introduced. <a class="bz_bug_link bz_status_NEW " title="NEW --- - "[ NFO: possible circular locking dependency detected ]" when running module_reload" href="show_bug.cgi?id=70523">bug 70523</a> was reported for tracing this issue.</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the QA Contact for the bug.</li> <li>You are on the CC list for the bug.</li> </ul> </body> </html>