CC Durga. On 三, 2012-09-26 at 19:42 +0200, Sedat Dilek wrote: > On Wed, Sep 26, 2012 at 8:44 AM, Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx> wrote: > > Hi all, > > > > Changes since 201209025: > > > > The net-next tree lost a conflict but gained another against Linus' tree. > > > > The wireless-next tree gained a conflict against the pci tree. > > > > The md tree lost its build failure. > > > > The mfd tree lost its build failure. > > > > The battery tree lost a conflict. > > > > The pm tree lost its build failure and its conflict. > > > > The edac tree lost its conflict. > > > > The spi tree lost its conflict. > > > > The rcu tree lost its conflicts. > > > > The tty tree lost its build failure. > > > > The arm-soc tree lost a conflict but gained another against the fbdev > > tree. > > > > The signal tree lost a conflict. > > > > The akpm tree gained a build failure for which I reverted a patch. > > > > ---------------------------------------------------------------------------- > > > > Hi, > > on my Ubuntu/precise AMD64 today's Linux-Next runs into the following > call-trace (machine freezes): > > Sep 26 19:22:58 fambox kernel: [ 11.124739] BUG: unable to handle > kernel NULL pointer dereference at 0000000000000018 > Sep 26 19:22:58 fambox kernel: [ 11.124806] IP: [<ffffffff814bb058>] > thermal_cooling_device_register+0x2c8/0x3d0 > Sep 26 19:22:58 fambox kernel: [ 11.124869] PGD 0 > Sep 26 19:22:58 fambox kernel: [ 11.124895] Oops: 0000 [#1] SMP > Sep 26 19:22:58 fambox kernel: [ 11.124919] Modules linked in: > coretemp kvm_intel kvm snd_hda_intel(+) arc4 snd_hda_codec iwldvm > snd_hwdep ghash_clmulni_intel snd_pcm aesni_intel uvcvideo mac80211 > aes_x86_64 snd_page_alloc ablk_helper i915(+) snd_seq_midi cryptd > videobuf2_vmalloc snd_seq_midi_event xts videobuf2_memops lrw > snd_rawmidi videobuf2_core joydev gf128mul videodev snd_seq > snd_seq_device hid_generic snd_timer drm_kms_helper iwlwifi drm snd > psmouse i2c_algo_bit soundcore btusb microcode serio_raw > samsung_laptop wmi cfg80211 bluetooth mei mac_hid video lpc_ich lp > parport ext4 jbd2 usbhid hid r8169 > Sep 26 19:22:58 fambox kernel: [ 11.125319] CPU 2 > Sep 26 19:22:58 fambox kernel: [ 11.125332] Pid: 579, comm: modprobe > Not tainted 3.6.0-rc7-next20120926-2-iniza-generic #1 SAMSUNG > ELECTRONICS CO., LTD. 530U3BI/530U4BI/530U4BH/530U3BI/530U4BI/530U4BH > Sep 26 19:22:58 fambox kernel: [ 11.125401] RIP: > 0010:[<ffffffff814bb058>] [<ffffffff814bb058>] > thermal_cooling_device_register+0x2c8/0x3d0 > Sep 26 19:22:58 fambox kernel: [ 11.125450] RSP: > 0018:ffff88010f23d838 EFLAGS: 00010246 > Sep 26 19:22:58 fambox kernel: [ 11.125475] RAX: 0000000000000000 > RBX: ffff88010bfd4c00 RCX: 0000000000000001 > Sep 26 19:22:58 fambox kernel: [ 11.125507] RDX: 0000000000000000 > RSI: 0000000000000282 RDI: 0000000000000282 > Sep 26 19:22:58 fambox kernel: [ 11.125539] RBP: ffff88010f23d878 > R08: 0000000000000000 R09: 0000000000000001 > Sep 26 19:22:58 fambox kernel: [ 11.125570] R10: ffff8801054fc460 > R11: 0000000000000000 R12: ffff88010bfd4c04 > Sep 26 19:22:58 fambox kernel: [ 11.125602] R13: ffff88011a73e000 > R14: 0000000000000000 R15: 0000000000000000 > Sep 26 19:22:58 fambox kernel: [ 11.125634] FS: > 00007f6b8da29700(0000) GS:ffff88011fa80000(0000) > knlGS:0000000000000000 > Sep 26 19:22:58 fambox kernel: [ 11.125670] CS: 0010 DS: 0000 ES: > 0000 CR0: 0000000080050033 > Sep 26 19:22:58 fambox kernel: [ 11.125697] CR2: 0000000000000018 > CR3: 0000000110185000 CR4: 00000000000407e0 > Sep 26 19:22:58 fambox kernel: [ 11.125729] DR0: 0000000000000000 > DR1: 0000000000000000 DR2: 0000000000000000 > Sep 26 19:22:58 fambox kernel: [ 11.125761] DR3: 0000000000000000 > DR6: 00000000ffff0ff0 DR7: 0000000000000400 > Sep 26 19:22:58 fambox kernel: [ 11.125793] Process modprobe (pid: > 579, threadinfo ffff88010f23c000, task ffff880116648000) > Sep 26 19:22:58 fambox kernel: [ 11.127133] Stack: > Sep 26 19:22:58 fambox kernel: [ 11.128461] ffff88011a5d9098 > ffff88010d74c300 ffff88010f23d878 ffff880110b06480 > Sep 26 19:22:58 fambox kernel: [ 11.129755] ffff88010bfd1000 > ffff88011a5d9098 ffff88010d74c300 ffff88011a625000 > Sep 26 19:22:58 fambox kernel: [ 11.130943] ffff88010f23d958 > ffffffffa00e5868 0000000000000000 ffffffff811fa033 > Sep 26 19:22:58 fambox kernel: [ 11.132749] Call Trace: > Sep 26 19:22:58 fambox kernel: [ 11.133939] [<ffffffffa00e5868>] > acpi_video_bus_add+0x9ba/0xce6 [video] > Sep 26 19:22:58 fambox kernel: [ 11.135130] [<ffffffff811fa033>] ? > sysfs_addrm_finish+0x33/0xc0 > Sep 26 19:22:58 fambox kernel: [ 11.136313] [<ffffffff813454cc>] > acpi_device_probe+0x4e/0x11c > Sep 26 19:22:58 fambox kernel: [ 11.137482] [<ffffffff813d472b>] > driver_probe_device+0x7b/0x240 > Sep 26 19:22:58 fambox kernel: [ 11.138642] [<ffffffff813d499b>] > __driver_attach+0xab/0xb0 > Sep 26 19:22:58 fambox kernel: [ 11.139798] [<ffffffff813d48f0>] ? > driver_probe_device+0x240/0x240 > Sep 26 19:22:58 fambox kernel: [ 11.140981] [<ffffffff813d2b46>] > bus_for_each_dev+0x56/0x90 > Sep 26 19:22:58 fambox kernel: [ 11.142129] [<ffffffff813d425e>] > driver_attach+0x1e/0x20 > Sep 26 19:22:58 fambox kernel: [ 11.143264] [<ffffffff813d3dd0>] > bus_add_driver+0x190/0x290 > Sep 26 19:22:58 fambox kernel: [ 11.144443] [<ffffffff813d4efa>] > driver_register+0x7a/0x160 > Sep 26 19:22:58 fambox kernel: [ 11.145583] [<ffffffff81345ccf>] > acpi_bus_register_driver+0x43/0x45 > Sep 26 19:22:58 fambox kernel: [ 11.146871] [<ffffffffa00e4dac>] > acpi_video_register+0x20/0x39 [video] > Sep 26 19:22:58 fambox kernel: [ 11.148167] [<ffffffffa02f4bad>] > i915_driver_load+0x83d/0xea0 [i915] > Sep 26 19:22:58 fambox kernel: [ 11.149451] [<ffffffffa020ebc1>] > drm_get_pci_dev+0x191/0x2b0 [drm] > Sep 26 19:22:58 fambox kernel: [ 11.150739] [<ffffffffa0345e2b>] > i915_pci_probe+0x4f/0x57 [i915] > Sep 26 19:22:58 fambox kernel: [ 11.152015] [<ffffffff81309af9>] > local_pci_probe+0x79/0x100 > Sep 26 19:22:58 fambox kernel: [ 11.153287] [<ffffffff8130b1f9>] > pci_device_probe+0x109/0x130 > Sep 26 19:22:58 fambox kernel: [ 11.154546] [<ffffffff813d472b>] > driver_probe_device+0x7b/0x240 > Sep 26 19:22:58 fambox kernel: [ 11.155796] [<ffffffff813d499b>] > __driver_attach+0xab/0xb0 > Sep 26 19:22:58 fambox kernel: [ 11.157048] [<ffffffff813d48f0>] ? > driver_probe_device+0x240/0x240 > Sep 26 19:22:58 fambox kernel: [ 11.158280] [<ffffffff813d2b46>] > bus_for_each_dev+0x56/0x90 > Sep 26 19:22:58 fambox kernel: [ 11.159496] [<ffffffff813d425e>] > driver_attach+0x1e/0x20 > Sep 26 19:22:58 fambox kernel: [ 11.160708] [<ffffffff813d3dd0>] > bus_add_driver+0x190/0x290 > Sep 26 19:22:58 fambox kernel: [ 11.161909] [<ffffffff813d4efa>] > driver_register+0x7a/0x160 > Sep 26 19:22:58 fambox kernel: [ 11.163121] [<ffffffff8130a159>] > __pci_register_driver+0x49/0x50 > Sep 26 19:22:58 fambox kernel: [ 11.164227] [<ffffffffa020edfa>] > drm_pci_init+0x11a/0x130 [drm] > Sep 26 19:22:58 fambox kernel: [ 11.165295] [<ffffffffa037c000>] ? > 0xffffffffa037bfff > Sep 26 19:22:58 fambox kernel: [ 11.166351] [<ffffffffa037c066>] > i915_init+0x66/0x68 [i915] > Sep 26 19:22:58 fambox kernel: [ 11.167360] [<ffffffff8100203f>] > do_one_initcall+0x3f/0x170 > Sep 26 19:22:58 fambox kernel: [ 11.168332] [<ffffffff810bc9be>] > sys_init_module+0xbe/0x220 > Sep 26 19:22:58 fambox kernel: [ 11.169276] [<ffffffff8164a0bd>] > system_call_fastpath+0x1a/0x1f > Sep 26 19:22:58 fambox kernel: [ 11.170200] Code: 1b 7e 00 48 3d c0 > cb c9 81 4c 8d a8 b0 fc ff ff 0f 84 bf 00 00 00 0f 1f 44 00 00 4d 8b > bd f0 02 00 00 4d 85 ff 0f 84 c0 00 00 00 <49> 8b 77 18 48 85 f6 0f 84 > d3 fe ff ff 41 8b 47 14 85 c0 7e 7b > Sep 26 19:22:58 fambox kernel: [ 11.172467] RIP > [<ffffffff814bb058>] thermal_cooling_device_register+0x2c8/0x3d0 > Sep 26 19:22:58 fambox kernel: [ 11.173542] RSP <ffff88010f23d838> > Sep 26 19:22:58 fambox kernel: [ 11.174603] CR2: 0000000000000018 > Sep 26 19:22:58 fambox kernel: [ 11.175675] ---[ end trace > 0f2bc437662fc097 ]--- > > I have CCed some maintainers, hope they might have a look at it > (sorry, didnt check any MLs). > > My kern.log and kernel-config are attached. > > Regards, > - Sedat - _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/dri-devel
