Date: Thu, 27 Nov 2014 21:20:49 +0000 From: bugzilla-noreply@freebsd.org To: stable@FreeBSD.org Subject: [Bug 193367] [panic] sleeping thread Message-ID: <bug-193367-1689-Qo51OnkyJi@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-193367-1689@https.bugs.freebsd.org/bugzilla/> References: <bug-193367-1689@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=193367 --- Comment #9 from Eygene Ryabinkin <rea@FreeBSD.org> --- (In reply to sasamotikomi from comment #6) > (In reply to John Baldwin from comment #5) > > In all these crashes, the root bug is a NULL pointer dereference (probably) > > at drm_ioctl+0x2ca. Can you provide the kgdb backtrace from a single > > core.txt file? It would be good to see what source line corresponds to that > > address. > I still have old GENERIC kernel (/boot/kernel.old.9.1/kernel) how to do that? > I new for kernel debugging. Try the following: {{{ cd /boot/kernel.old.9.1 kgdb drm2.ko list *(drm_ioctl+0x2ca) }}} This assumes that you have drm2.ko and its symbolic information (drm2.ko.symbols) is present too. -- You are receiving this mail because: You are on the CC list for the bug.
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