Date: Tue, 26 Aug 2008 12:20:49 -0400 From: Robert Noland <rnoland@FreeBSD.org> To: "Paul B. Mahol" <onemda@gmail.com> Cc: freebsd-x11 <freebsd-x11@freebsd.org>, jimmiejaz@gmail.com Subject: Re: [CFT] drm updates Message-ID: <1219767649.58043.9.camel@squirrel.corp.cox.com> In-Reply-To: <3a142e750808260851u13de6cf9jf2640c195f9be81e@mail.gmail.com> References: <48B1A590.2040701@gmail.com> <1219674352.53929.2.camel@squirrel.corp.cox.com> <3a142e750808250928n612761cch69a3bd2ebf374f92@mail.gmail.com> <3a142e750808260741p224bd68aw52711eab7e76aa59@mail.gmail.com> <3a142e750808260851u13de6cf9jf2640c195f9be81e@mail.gmail.com>
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--=-z8ZyWc2pFOd/iV2mRJGn Content-Type: text/plain Content-Transfer-Encoding: quoted-printable On Tue, 2008-08-26 at 17:51 +0200, Paul B. Mahol wrote: > Here is more kernel debug info (after updating libdrm and testing with > glxgears) >=20 > pid 7176 (Xorg), uid 0: exited on signal 6 > free_unr with the following non-sleepable locks held: > exclusive sleep mutex drmdev (drmdev) r =3D 0 (0xc4783cec) locked @ > /usr/local/src/sys/modules/drm/drm/../../../dev/drm/drm_irq.c:256 Ok, I can fix that... Thanks for finding it. robert. > KDB: stack backtrace: > db_trace_self_wrapper(c0b570bb,c43887cc,c07f0dd5,c4d79b8f,100,...) at > db_trace_self_wrapper+0x26 > kdb_backtrace(c4d79b8f,100,ffffffff,c0dcf79c,c4388800,...) at > kdb_backtrace+0x29 > _witness_debugger(c0b5930a,c4388814,4,1,0,...) at _witness_debugger > +0x25 > witness_warn(5,0,c0b58e81,c4388838,c07a528c,...) at witness_warn+0x1c1 > free_unr(c49776c0,1,c4d79696,a8,c4783ef4,...) at free_unr+0x2b > drm_drawable_free_all(c4783c00,c4d7bce0,c4d796d9,1ba,0,...) at > drm_drawable_free_all+0x174 > drm_lastclose(c4646c80,1,c4d796d9,2e3,8,...) at drm_lastclose+0xdf > drm_close(c4b37000,3,2000,c4971230,c4388900,...) at drm_close+0x2ca > giant_close(c4b37000,3,2000,c4971230,c4971230,...) at giant_close+0x67 > devfs_close(c4388948,3,c4d4d430,3,c4388968,...) at devfs_close+0x29a > VOP_CLOSE_APV(c0c26380,c4388948,c0b61a19,124,c0c63f80,...) at > VOP_CLOSE_APV+0xa5 > vn_close(c4d4d430,3,c4ad9700,c4971230,0,...) at vn_close+0xe4 > vn_closefile(c49df1c0,c4971230,c43889ec,c0784853,c49df1c0,...) at > vn_closefile+0xe9 > devfs_close_f(c49df1c0,c4971230,0,0,c49df1c0,...) at devfs_close_f > +0x25 > _fdrop(c49df1c0,c4971230,c4388a20,c07f0c1c,0,c49712d4,c0dcf798,c0c317b0,c= 0b4f841,c51c452c,6a7,c0b4f841,c4388a48,c07b9fe0,c51c452c,8,c0b4f841,6a7) > at _fdrop+0x43 > closef(c49df1c0,c4971230,6a7,6a5,c4470340,...) at closef+0x290 > fdfree(c4971230,0,c0b5014d,102,c49712d4,...) at fdfree+0x387 > exit1(c4971230,1,c0b53f0a,aad,c0b4ed7f,...) at exit1+0x543 > sigexit(c4971230,1,c0b53f0a,a3d,c556baa8,...) at sigexit+0xaaf > postsig(1,0,c0b587c6,df,c496d7d4,...) at postsig+0x1dd > ast(c4388d38) at ast+0x37f > doreti_ast() at doreti_ast+0x17 > uma_zalloc_arg: zone "16" with the following non-sleepable locks held: > exclusive sleep mutex drmdev (drmdev) r =3D 0 (0xc4783cec) locked @ > /usr/local/src/sys/modules/drm/drm/../../../dev/drm/drm_irq.c:256 > KDB: stack backtrace: > db_trace_self_wrapper(c0b570bb,c438874c,c07f0dd5,c4d79b8f,100,...) at > db_trace_self_wrapper+0x26 > kdb_backtrace(c4d79b8f,100,ffffffff,c0dcf79c,c4388780,...) at > kdb_backtrace+0x29 > _witness_debugger(c0b5930a,c4388794,4,1,0,...) at _witness_debugger > +0x25 > witness_warn(5,0,c0b78fa6,c0b2b3ab,c0b5930a,...) at witness_warn+0x1c1 > uma_zalloc_arg(c1872960,0,102,2,1,...) at uma_zalloc_arg+0x34 > malloc(10,c0c34a40,102,c4388838,c07a528c,...) at malloc+0xd2 > free_unr(c49776c0,1,c4d79696,a8,c4783ef4,...) at free_unr+0x47 > drm_drawable_free_all(c4783c00,c4d7bce0,c4d796d9,1ba,0,...) at > drm_drawable_free_all+0x174 > drm_lastclose(c4646c80,1,c4d796d9,2e3,8,...) at drm_lastclose+0xdf > drm_close(c4b37000,3,2000,c4971230,c4388900,...) at drm_close+0x2ca > giant_close(c4b37000,3,2000,c4971230,c4971230,...) at giant_close+0x67 > devfs_close(c4388948,3,c4d4d430,3,c4388968,...) at devfs_close+0x29a > VOP_CLOSE_APV(c0c26380,c4388948,c0b61a19,124,c0c63f80,...) at > VOP_CLOSE_APV+0xa5 > vn_close(c4d4d430,3,c4ad9700,c4971230,0,...) at vn_close+0xe4 > vn_closefile(c49df1c0,c4971230,c43889ec,c0784853,c49df1c0,...) at > vn_closefile+0xe9 > devfs_close_f(c49df1c0,c4971230,0,0,c49df1c0,...) at devfs_close_f > +0x25 > _fdrop(c49df1c0,c4971230,c4388a20,c07f0c1c,0,c49712d4,c0dcf798,c0c317b0,c= 0b4f841,c51c452c,6a7,c0b4f841,c4388a48,c07b9fe0,c51c452c,8,c0b4f841,6a7) > at _fdrop+0x43 > closef(c49df1c0,c4971230,6a7,6a5,c4470340,...) at closef+0x290 > fdfree(c4971230,0,c0b5014d,102,c49712d4,...) at fdfree+0x387 > exit1(c4971230,1,c0b53f0a,aad,c0b4ed7f,...) at exit1+0x543 > sigexit(c4971230,1,c0b53f0a,a3d,c556baa8,...) at sigexit+0xaaf > postsig(1,0,c0b587c6,df,c496d7d4,...) at postsig+0x1dd > ast(c4388d38) at ast+0x37f > doreti_ast() at doreti_ast+0x17 > uma_zalloc_arg: zone "16" with the following non-sleepable locks held: > exclusive sleep mutex drmdev (drmdev) r =3D 0 (0xc4783cec) locked @ > /usr/local/src/sys/modules/drm/drm/../../../dev/drm/drm_irq.c:256 > KDB: stack backtrace: > db_trace_self_wrapper(c0b570bb,c438874c,c07f0dd5,c4d79b8f,100,...) at > db_trace_self_wrapper+0x26 > kdb_backtrace(c4d79b8f,100,ffffffff,c0dcf79c,c4388780,...) at > kdb_backtrace+0x29 > _witness_debugger(c0b5930a,c4388794,4,1,0,...) at _witness_debugger > +0x25 > witness_warn(5,0,c0b78fa6,c0b2b3ab,c0b5930a,...) at witness_warn+0x1c1 > uma_zalloc_arg(c1872960,0,102,2,1,...) at uma_zalloc_arg+0x34 > malloc(10,c0c34a40,102,c4388838,c07a528c,...) at malloc+0xd2 > free_unr(c49776c0,1,c4d79696,a8,c4783ef4,...) at free_unr+0x66 > drm_drawable_free_all(c4783c00,c4d7bce0,c4d796d9,1ba,0,...) at > drm_drawable_free_all+0x174 > drm_lastclose(c4646c80,1,c4d796d9,2e3,8,...) at drm_lastclose+0xdf > drm_close(c4b37000,3,2000,c4971230,c4388900,...) at drm_close+0x2ca > giant_close(c4b37000,3,2000,c4971230,c4971230,...) at giant_close+0x67 > devfs_close(c4388948,3,c4d4d430,3,c4388968,...) at devfs_close+0x29a > VOP_CLOSE_APV(c0c26380,c4388948,c0b61a19,124,c0c63f80,...) at > VOP_CLOSE_APV+0xa5 > vn_close(c4d4d430,3,c4ad9700,c4971230,0,...) at vn_close+0xe4 > vn_closefile(c49df1c0,c4971230,c43889ec,c0784853,c49df1c0,...) at > vn_closefile+0xe9 > devfs_close_f(c49df1c0,c4971230,0,0,c49df1c0,...) at devfs_close_f > +0x25 > _fdrop(c49df1c0,c4971230,c4388a20,c07f0c1c,0,c49712d4,c0dcf798,c0c317b0,c= 0b4f841,c51c452c,6a7,c0b4f841,c4388a48,c07b9fe0,c51c452c,8,c0b4f841,6a7) > at _fdrop+0x43 > closef(c49df1c0,c4971230,6a7,6a5,c4470340,...) at closef+0x290 > fdfree(c4971230,0,c0b5014d,102,c49712d4,...) at fdfree+0x387 > exit1(c4971230,1,c0b53f0a,aad,c0b4ed7f,...) at exit1+0x543 > sigexit(c4971230,1,c0b53f0a,a3d,c556baa8,...) at sigexit+0xaaf > postsig(1,0,c0b587c6,df,c496d7d4,...) at postsig+0x1dd > ast(c4388d38) at ast+0x37f > doreti_ast() at doreti_ast+0x17 > drm0: [ITHREAD] > pid 9156 (Xorg), uid 0: exited on signal 6 --=-z8ZyWc2pFOd/iV2mRJGn Content-Type: application/pgp-signature; name=signature.asc Content-Description: This is a digitally signed message part 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