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Message-ID: <53B05033.7070709@math.tu-berlin.de> Date: Sun, 29 Jun 2014 19:43:15 +0200 From: Thomas Richter <thor@...h.tu-berlin.de> To: linux-kernel@...r.kernel.org, Ville Syrjälä <ville.syrjala@...ux.intel.com>, Daniel Vetter <daniel@...ll.ch> Subject: Kernel OOPS when reloading i915 after resume from suspend Hi Ville, hi Daniel, still experimenting with the resume from suspend on the Fujitsu S6010. I can, however, still create a kernel oops. The kernel source comes from alm_fixes5, kernel 3.15.0-rc7+. For that, do the following: 1) Shut down X, 2) Unbind the consoles: echo 0 > /sys/class/vtconsole/vtcon1/bind echo 0 > /sys/class/vtconsole/vtcon0/bind 3) Remove the i915 rmmod i915 4) Suspend the system pm-suspend 5) Resume the system by pressing on the power-button. 6) Reload the i915 module with modprobe i915. Result is a kernel-Oops: Jun 29 19:34:00 tyleet kernel: [ 321.283072] [drm] Memory usable by graphics device = 128M Jun 29 19:34:00 tyleet kernel: [ 321.286770] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013). Jun 29 19:34:00 tyleet kernel: [ 321.286782] [drm] Driver supports precise vblank timestamp query. Jun 29 19:34:00 tyleet kernel: [ 321.286959] [drm] applying pipe a force quirk Jun 29 19:34:00 tyleet kernel: [ 321.286965] [drm] applying pipe b force quirk Jun 29 19:34:00 tyleet kernel: [ 321.307436] *pde = 00000000 Jun 29 19:34:00 tyleet kernel: [ 321.307568] Oops: 0000 [#1] Jun 29 19:34:00 tyleet kernel: [ 321.307751] Modules linked in: i915(+) michael_mic arc4 ecb lib80211_crypt_tkip lib80211_crypt_ccmp binfmt_misc fuse netconsole loop firewire_sbp2 hid_generic usbhid hid snd_intel8x0 sg snd_ac97_codec ac97_bus snd_pcm sr_mod snd_seq cdrom snd_seq_device ipw2100 pcmcia libipw mousedev cfg80211 snd_timer firewire_ohci i2c_algo_bit irda firewire_core snd apanel yenta_socket pcmcia_rsrc rfkill lib80211 8139too input_polldev evdev psmouse 8139cp pcspkr drm_kms_helper mii soundcore pcmcia_core crc_itu_t crc_ccitt lpc_ich i2c_i801 mfd_core uhci_hcd 8250 drm usbcore serial_core fujitsu_laptop led_class intel_agp i2c_core video intel_gtt usb_common ac battery agpgart button [last unloaded: i915] Jun 29 19:34:00 tyleet kernel: [ 321.308031] EIP: 0060:[<f859e809>] EFLAGS: 00010286 CPU: 0 Jun 29 19:34:00 tyleet kernel: [ 321.308031] EIP is at drm_mm_insert_node_in_range_generic+0x49/0x360 [drm] Jun 29 19:34:00 tyleet kernel: [ 321.308031] EAX: 00000000 EBX: fffffff8 ECX: 0012c000 EDX: 00000000 Jun 29 19:34:00 tyleet kernel: [ 321.308031] ESI: 00000000 EDI: f09e5620 EBP: 00010000 ESP: f6a8397c Jun 29 19:34:00 tyleet kernel: [ 321.308031] DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 0068 Jun 29 19:34:00 tyleet kernel: [ 321.308031] CR0: 8005003b CR2: 00000008 CR3: 30ad5000 CR4: 000007d0 Jun 29 19:34:00 tyleet kernel: [ 321.308031] f6801d00 ead3bed4 f6bf5120 0012c000 00000000 000080d0 f817481f ead3bed4 Jun 29 19:34:00 tyleet kernel: [ 321.308031] f09e5620 f09e5620 00000005 08000000 00000000 f09e5620 00010000 f8179c4b Jun 29 19:34:00 tyleet kernel: [ 321.308031] 00010000 00000000 00000000 08000000 00000000 00000000 eac50000 00000001 Jun 29 19:34:00 tyleet kernel: [ 321.308031] [<f817481f>] ? i915_gem_obj_lookup_or_create_vma+0x3f/0x120 [i915] Jun 29 19:34:00 tyleet kernel: [ 321.308031] [<f8179c4b>] ? i915_gem_object_pin+0x3db/0x6b0 [i915] Jun 29 19:34:00 tyleet kernel: [ 321.308031] [<f817acc4>] ? i915_gem_object_pin_to_display_plane+0x94/0x130 [i915] Jun 29 19:34:00 tyleet kernel: [ 321.308031] [<f819ce3b>] ? intel_pin_and_fence_fb_obj+0x4b/0x100 [i915] Jun 29 19:34:00 tyleet kernel: [ 321.308031] [<f81a2f7a>] ? __intel_set_mode+0x67a/0x14d0 [i915] Jun 29 19:34:00 tyleet kernel: [ 321.308031] [<f85a065a>] ? drm_mode_object_get+0x5a/0x80 [drm] Jun 29 19:34:00 tyleet kernel: [ 321.308031] [<c10c43d1>] ? kmem_cache_alloc+0x31/0x100 Jun 29 19:34:00 tyleet kernel: [ 321.308031] [<f81a63b3>] ? intel_set_mode+0x23/0x40 [i915] Jun 29 19:34:00 tyleet kernel: [ 321.308031] [<f81a66a7>] ? intel_get_load_detect_pipe+0x1d7/0x410 [i915] Jun 29 19:34:00 tyleet kernel: [ 321.308031] [<f81a8316>] ? intel_modeset_setup_hw_state+0xab6/0xd40 [i915] Jun 29 19:34:00 tyleet kernel: [ 321.308031] [<f818ca90>] ? gen4_write64+0x50/0x50 [i915] Jun 29 19:34:00 tyleet kernel: [ 321.308031] [<f81a8d56>] ? intel_modeset_init+0x7b6/0x12f0 [i915] Jun 29 19:34:00 tyleet kernel: [ 321.308031] [<c10c43d1>] ? kmem_cache_alloc+0x31/0x100 Message from syslogd@...eet at Jun 29 19:34:00 ... kernel:[ 321.308031] CPU: 0 PID: 3087 Comm: modprobe Not tainted 3.15.0-rc7+ #13 Message from syslogd@...eet at Jun 29 19:34:00 ... kernel:[ 321.308031] Hardware name: FUJITSU SIEMENS LIFEBOOK S Series/FJNB159, BIOS Version 1.07 10/28/2002 Message from syslogd@...eet at Jun 29 19:34:00 ... kernel:[ 321.308031] task: f163d450 ti: f6a82000 task.ti: f6a82000 Message from syslogd@...eet at Jun 29 19:34:00 ... kernel:[ 321.308031] Stack: Message from syslogd@...eet at Jun 29 19:34:00 ... kernel:[ 321.308031] Call Trace: Jun 29 19:34:00 tyleet kernel: [ 321.308031] [<f8598991>] ? drm_irq_install+0xa1/0x180 [drm] Jun 29 19:34:00 tyleet kernel: [ 321.308031] [<f81d2ef1>] ? i915_driver_load+0x9d1/0xee0 [i915] Jun 29 19:34:00 tyleet kernel: [ 321.308031] [<f81d0790>] ? i915_dma_init+0x2c0/0x2c0 [i915] Jun 29 19:34:00 tyleet kernel: [ 321.308031] [<c117c17b>] ? kobject_uevent_env+0xeb/0x4f0 Jun 29 19:34:00 tyleet kernel: [ 321.308031] [<c117c17b>] ? kobject_uevent_env+0xeb/0x4f0 Jun 29 19:34:00 tyleet kernel: [ 321.308031] [<c117bff0>] ? add_uevent_var+0xc0/0xc0 Jun 29 19:34:00 tyleet kernel: [ 321.308031] [<c1224c1c>] ? get_device+0xc/0x20 Jun 29 19:34:00 tyleet kernel: [ 321.308031] [<c1312643>] ? klist_node_init+0x33/0x50 Jun 29 19:34:00 tyleet kernel: [ 321.308031] [<c13126f7>] ? klist_add_tail+0x17/0x40 Jun 29 19:34:00 tyleet kernel: [ 321.308031] [<f859da41>] ? drm_sysfs_device_add+0xb1/0x110 [drm] Jun 29 19:34:00 tyleet kernel: [ 321.308031] [<f859a79e>] ? drm_dev_register+0x9e/0x100 [drm] Jun 29 19:34:00 tyleet kernel: [ 321.308031] [<f859cc39>] ? drm_get_pci_dev+0x79/0x1f0 [drm] Jun 29 19:34:00 tyleet kernel: [ 321.308031] [<c119db2f>] ? pci_device_probe+0x7f/0xd0 Jun 29 19:34:00 tyleet kernel: [ 321.308031] [<c111e4ad>] ? sysfs_create_link+0x1d/0x40 Jun 29 19:34:00 tyleet kernel: [ 321.308031] [<c12286ca>] ? driver_probe_device+0x6a/0x230 Jun 29 19:34:00 tyleet kernel: [ 321.308031] [<c117b5b0>] ? kobject_add_internal+0x150/0x2c0 Jun 29 19:34:00 tyleet kernel: [ 321.308031] [<c1228890>] ? driver_probe_device+0x230/0x230 Jun 29 19:34:00 tyleet kernel: [ 321.308031] [<c1228909>] ? __driver_attach+0x79/0x80 Jun 29 19:34:00 tyleet kernel: [ 321.308031] [<c12270c8>] ? bus_for_each_dev+0x38/0x70 Jun 29 19:34:00 tyleet kernel: [ 321.308031] [<c1228296>] ? driver_attach+0x16/0x20 Jun 29 19:34:00 tyleet kernel: [ 321.308031] [<c1228890>] ? driver_probe_device+0x230/0x230 Jun 29 19:34:00 tyleet kernel: [ 321.308031] [<c1227f41>] ? bus_add_driver+0xe1/0x1e0 Jun 29 19:34:00 tyleet kernel: [ 321.308031] [<c1228e61>] ? driver_register+0x51/0xd0 Jun 29 19:34:00 tyleet kernel: [ 321.308031] [<f8208000>] ? 0xf8207fff Jun 29 19:34:00 tyleet kernel: [ 321.308031] [<f8208000>] ? 0xf8207fff Jun 29 19:34:00 tyleet kernel: [ 321.308031] [<c1000472>] ? do_one_initcall+0xe2/0x130 Jun 29 19:34:00 tyleet kernel: [ 321.308031] [<c131a468>] ? mutex_lock+0x8/0x15 Jun 29 19:34:00 tyleet kernel: [ 321.308031] [<c1095335>] ? jump_label_module_notify+0x155/0x1a0 Jun 29 19:34:00 tyleet kernel: [ 321.308031] [<c104ecf0>] ? notifier_call_chain+0x40/0x60 Jun 29 19:34:00 tyleet kernel: [ 321.308031] [<c104ef3b>] ? __blocking_notifier_call_chain+0x4b/0x70 Jun 29 19:34:00 tyleet kernel: [ 321.308031] [<c107f082>] ? load_module+0x1a62/0x2180 Jun 29 19:34:00 tyleet kernel: [ 321.308031] [<c102d4c0>] ? vmalloc_sync_all+0xd0/0xd0 Jun 29 19:34:00 tyleet kernel: [ 321.308031] [<c107f831>] ? SyS_init_module+0x91/0xd0 Jun 29 19:34:00 tyleet kernel: [ 321.308031] [<c131bc2f>] ? sysenter_do_call+0x12/0x26 Jun 29 19:34:00 tyleet kernel: [ 321.308031] CR2: 0000000000000008 Jun 29 19:34:00 tyleet kernel: [ 321.325446] ---[ end trace fc5dd80a77850fec ]--- Message from syslogd@...eet at Jun 29 19:34:00 ... kernel:[ 321.308031] Code: 85 d2 0f 85 2a 03 00 00 89 c3 83 e3 02 89 5c 24 10 0f 84 7b 02 00 00 8b 4c 24 04 8b 51 04 39 54 24 04 8d 5a f8 0f 84 7a 02 00 00 <f6> 42 08 01 0f 84 f4 02 00 00 31 ed ba ff ff ff ff 83 e0 01 89 Message from syslogd@...eet at Jun 29 19:34:00 ... kernel:[ 321.308031] EIP: [<f859e809>] drm_mm_insert_node_in_range_generic+0x49/0x360 [drm] SS:ESP 0068:f6a8397c Jun 29 19:34:13 tyleet kernel: [ 334.472130] usb 1-2: USB disconnect, device number 3 Jun 29 19:34:16 tyleet kernel: [ 336.852068] usb 1-2: new low-speed USB device number 4 using uhci_hcd Jun 29 19:34:16 tyleet kernel: [ 337.027169] usb 1-2: New USB device found, idVendor=046d, idProduct=c05f Jun 29 19:34:16 tyleet kernel: [ 337.027221] usb 1-2: New USB device strings: Mfr=1, Product=2, SerialNumber=0 Jun 29 19:34:16 tyleet kernel: [ 337.027248] usb 1-2: Product: USB Optical Mouse Jun 29 19:34:16 tyleet kernel: [ 337.027271] usb 1-2: Manufacturer: Logitech Jun 29 19:34:16 tyleet kernel: [ 337.048399] input: Logitech USB Optical Mouse as /devices/pci0000:00/0000:00:1d.0/usb1/1-2/1-2:1.0/0003:046D:C05F.0003/input/input13 Jun 29 19:34:16 tyleet kernel: [ 337.050604] hid-generic 0003:046D:C05F.0003: input,hidraw0: USB HID v1.11 Mouse [Logitech USB Optical Mouse] on usb-0000:00:1d.0-2/input0 Jun 29 19:34:16 tyleet mtp-probe: checking bus 1, device 4: "/sys/devices/pci0000:00/0000:00:1d.0/usb1/1-2" Jun 29 19:34:16 tyleet mtp-probe: bus: 1, device: 4 was not an MTP device Greetings, Thomas -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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