From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tomi Valkeinen Subject: pandaboard boot crash with linux-next Date: Mon, 17 Mar 2014 16:09:28 +0200 Message-ID: <53270218.9050109@ti.com> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="jqbJbbT5xk5T8RRTK8Ptwmt5FnOmDMv7C" Return-path: Received: from bear.ext.ti.com ([192.94.94.41]:50922 "EHLO bear.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932954AbaCQOJc (ORCPT ); Mon, 17 Mar 2014 10:09:32 -0400 Sender: linux-omap-owner@vger.kernel.org List-Id: linux-omap@vger.kernel.org To: Tony Lindgren , linux-omap , "Kristo, Tero" --jqbJbbT5xk5T8RRTK8Ptwmt5FnOmDMv7C Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable Hi, I noticed that my omap4 panda does not boot with today's linux-next (8808b950581f71e3ee4cf8e6cae479f4c7106405). I didn't have much time to st= udy it, but I didn't find any posts about the issue with a quick look. Below = is the crash. Tomi [ 0.000000] ti_dt_clocks_register: failed to lookup clock node div_ts_= ck [ 0.000000] ti_dt_clocks_register: failed to lookup clock node bandgap= _ts_fclk [ 0.000000] Unable to handle kernel NULL pointer dereference at virtua= l address 0000004c [ 0.000000] pgd =3D c0004000 [ 0.000000] [0000004c] *pgd=3D00000000 [ 0.000000] Internal error: Oops: 5 [#1] SMP ARM [ 0.000000] Modules linked in: [ 0.000000] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 3.14.0-rc6-next-= 20140317-09382-g8808b950581f #104 [ 0.000000] task: c088ddf8 ti: c0882000 task.ti: c0882000 [ 0.000000] PC is at kernfs_find_ns+0x14/0x13c [ 0.000000] LR is at kernfs_find_and_get_ns+0x38/0x54 [ 0.000000] pc : [] lr : [] psr: 600001d3 [ 0.000000] sp : c0883e00 ip : c0883e30 fp : c0883e2c [ 0.000000] r10: c0891114 r9 : ebfa11c0 r8 : ebfcd464 [ 0.000000] r7 : 00000000 r6 : 00000000 r5 : c07c1814 r4 : c08e9ad8= [ 0.000000] r3 : c08f568c r2 : 00000000 r1 : c07c1814 r0 : 00000000= [ 0.000000] Flags: nZCv IRQs off FIQs off Mode SVC_32 ISA ARM Seg= ment kernel [ 0.000000] Control: 10c5387d Table: 8000404a DAC: 00000015 [ 0.000000] Process swapper/0 (pid: 0, stack limit =3D 0xc0882248) [ 0.000000] Stack: (0xc0883e00 to 0xc0884000) [ 0.000000] 3e00: 00000000 c08e9ad8 c07c1814 c08e9ad8 c07c1814 0000000= 0 00000000 ebfcd464 [ 0.000000] 3e20: c0883e4c c0883e30 c019628c c0196074 c07c1814 0000000= 0 c07c1814 ebfcd490 [ 0.000000] 3e40: c0883e6c c0883e50 c04c6180 c0196260 c0891140 c07c181= 4 ebfcd490 00000001 [ 0.000000] 3e60: c0883e9c c0883e70 c04c7308 c04c6160 c008a208 c008a13= 0 c0883e9c 00000000 [ 0.000000] 3e80: c07c1814 c0891140 ebfcd464 a00001d3 c0883ec4 c0883ea= 0 c04c7c9c c04c72cc [ 0.000000] 3ea0: c0882000 ebfcd464 c074dcc8 c086bf64 00000001 c074de2= 4 c0883ee4 c0883ec8 [ 0.000000] 3ec0: c0824b70 c04c7c14 c0891114 c0938af8 00000000 c074dcc= 8 c0883f54 c0883ee8 [ 0.000000] 3ee0: c0824c58 c0824b18 00000000 c0e8bf6c c0882000 fffffff= f c0883f14 c0883f08 [ 0.000000] 3f00: c05bc6b4 c05bc44c c0883f34 c0883f18 c04cca04 c05bc6b= 0 00000000 00000000 [ 0.000000] 3f20: eb016b80 c0882000 c0883f4c c0883f38 c0938af8 c08910c= 0 c074dcc8 c074de24 [ 0.000000] 3f40: c086ad60 c088a880 c0883f7c c0883f58 c0824f5c c0824c2= 0 00000001 c0883f68 [ 0.000000] 3f60: 00000001 c09380c0 c0882000 ffffffff c0883f8c c0883f8= 0 c0825250 c0824f1c [ 0.000000] 3f80: c0883f9c c0883f90 c0825400 c0825238 c0883fac c0883fa= 0 c081d67c c08253fc [ 0.000000] 3fa0: c0883ff4 c0883fb0 c0819a30 c081d664 ffffffff fffffff= f c08195d0 00000000 [ 0.000000] 3fc0: 00000000 c086ad60 00000000 10c5387d c088a92c c086ad5= c c088f684 8000406a [ 0.000000] 3fe0: 412fc09a 00000000 00000000 c0883ff8 80008074 c081984= 0 00000000 00000000 [ 0.000000] Backtrace:=20 [ 0.000000] [] (kernfs_find_ns) from [] (kernfs_fi= nd_and_get_ns+0x38/0x54) [ 0.000000] r8:ebfcd464 r7:00000000 r6:00000000 r5:c07c1814 r4:c08e9a= d8 [ 0.000000] [] (kernfs_find_and_get_ns) from [] (s= afe_name+0x2c/0x98) [ 0.000000] r7:ebfcd490 r6:c07c1814 r5:00000000 r4:c07c1814 [ 0.000000] [] (safe_name) from [] (__of_add_prope= rty_sysfs+0x48/0xc4) [ 0.000000] r7:00000001 r6:ebfcd490 r5:c07c1814 r4:c0891140 [ 0.000000] [] (__of_add_property_sysfs) from [] (= of_add_property+0x94/0xa0) [ 0.000000] r8:a00001d3 r7:ebfcd464 r6:c0891140 r5:c07c1814 r4:000000= 00 [ 0.000000] [] (of_add_property) from [] (omap_get= _timer_dt+0x64/0x108) [ 0.000000] r8:c074de24 r7:00000001 r6:c086bf64 r5:c074dcc8 r4:ebfcd4= 64 r3:c0882000 [ 0.000000] [] (omap_get_timer_dt) from [] (omap_d= m_timer_init_one+0x44/0x2fc) [ 0.000000] r6:c074dcc8 r5:00000000 r4:c0938af8 r3:c0891114 [ 0.000000] [] (omap_dm_timer_init_one) from [] (o= map2_gp_clockevent_init+0x4c/0xd0) [ 0.000000] r10:c088a880 r8:c086ad60 r7:c074de24 r6:c074dcc8 r5:c0891= 0c0 r4:c0938af8 [ 0.000000] [] (omap2_gp_clockevent_init) from [] = (omap4_sync32k_timer_init+0x24/0x60) [ 0.000000] r7:ffffffff r6:c0882000 r5:c09380c0 r4:00000001 [ 0.000000] [] (omap4_sync32k_timer_init) from [] = (omap4_local_timer_init+0x10/0x68) [ 0.000000] [] (omap4_local_timer_init) from [] (t= ime_init+0x24/0x38) [ 0.000000] [] (time_init) from [] (start_kernel+0= x1fc/0x390) [ 0.000000] [] (start_kernel) from [<80008074>] (0x80008074)= [ 0.000000] r10:00000000 r9:412fc09a r8:8000406a r7:c088f684 r6:c086a= d5c r5:c088a92c [ 0.000000] r4:10c5387d [ 0.000000] Code: e92dd9f0 e24cb004 e24dd00c e59f3104 (e1d084bc)=20 [ 0.000000] ---[ end trace 3406ff24bd97382e ]--- [ 0.000000] Kernel panic - not syncing: Attempted to kill the idle tas= k! [ 0.000000] ---[ end Kernel panic - not syncing: Attempted to kill the= idle task! --jqbJbbT5xk5T8RRTK8Ptwmt5FnOmDMv7C Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.14 (GNU/Linux) Comment: Using GnuPG with Thunderbird - http://www.enigmail.net/ iQIcBAEBAgAGBQJTJwIYAAoJEPo9qoy8lh71+fAP/jDTTp2a/sHkyg2XeaqMSJbP JFW8Ua4y8jxd+FndIrCVH7e6Zy0qwh35DmD4p6l6kDya3rwcDe7zS3WJHDfYyOoK f3zKM9g6x2DdVRUYPkQ6k4eeCm/l5bt6ifw6L1UR0RG7VMrzXc7Rdf5omzBBjkc0 R9fRJwcBO/dI27fO73VmIV+S5Pe5K7VM1Aw8ehXHQMIsbwwg0wyLLmR3w3aOps80 lmWGIQHqJMEolSCGr9ipxAAb1pRoKqKD3kxgCTks29xqiD9UeR7IZdq3IQPBDqSz VZwHaKbtdt/HD7Yb8nxd6EmHRxW3hrLJqTUtwr1jDnt5gAISZZ3EFlW6bGnHg7kv PPz+cQPwwHibYLIcLsSsoJodUNkW0v9E7Yj2UlkX/2fHFuQ4U0KoD/Ua2DBfant5 XsHmDIhRRQ0oXKEd7PXHnBUnL6o1glouoRupfyQ+E0OhWJaKA/tjcPM/M3oRjrxd EX2R2sjHVDvrEAE/MPG9+PqvtQBWz46upIuyn3cYTyIHyTyUibEIzygswZ1oFg3d NRzRbWeyjrRSX0Y1C9C8STee0HpfXGB5NlfpQpUuGSQO76iC8yxay9eepoAWFwNV WLbf2F2vPc/ivRH5H4nigRJPYZCeC2wVaCbfvCAgdjYpYPYhAWiki4YL4P6fOLtk u/9xesVpZa/mAdfhnfB9 =1dTJ -----END PGP SIGNATURE----- --jqbJbbT5xk5T8RRTK8Ptwmt5FnOmDMv7C--