Control: reassign -1 src:linux Control: found -1 4.13.4-2 On 2017-11-03 13:46 +0100, Christoph Pohl wrote:
> Package: xserver-xorg-video-nouveau > Version: 1:1.0.15-2 > Severity: important > > Dear Maintainer, > > after upgrading to kernel 4.13, the nouveau kernel module crashes when > the kernel tries to switch to frame buffer during boot. This is obviously a kernel problem and has nothing to do with xserver-xorg-video-nouveau. > Under 4.12, > where everything was working fine, this was the relevant output of > dmesg: > > Nov 3 09:15:04 ws6779 kernel: [ 4.615541] nouveau 0000:01:00.0: DRM: > allocated 1920x1200 fb: 0x60000, bo ffff97aed7608800 > Nov 3 09:15:04 ws6779 kernel: [ 4.615989] fbcon: nouveaufb (fb0) is > primary device > Nov 3 09:15:04 ws6779 kernel: [ 4.758665] Console: switching to colour > frame buffer device 240x75 > Nov 3 09:15:04 ws6779 kernel: [ 4.862120] nouveau 0000:01:00.0: fb0: > nouveaufb frame buffer device > > Now, under 4.13, this happens and leaves the monitor without a signal, > making the system unuseable: > > Nov 3 09:14:06 ws6779 kernel: [ 4.647634] nouveau 0000:01:00.0: DRM: > allocated 1920x1200 fb: 0x60000, bo ffff8c79da533000 > Nov 3 09:14:06 ws6779 kernel: [ 4.652071] fbcon: nouveaufb (fb0) is > primary device > Nov 3 09:14:06 ws6779 kernel: [ 4.749172] BUG: unable to handle kernel > NULL pointer dereference at (null) > Nov 3 09:14:06 ws6779 kernel: [ 4.749173] IP: (null) > Nov 3 09:14:06 ws6779 kernel: [ 4.749174] PGD 0 > Nov 3 09:14:06 ws6779 kernel: [ 4.749174] P4D 0 > Nov 3 09:14:06 ws6779 kernel: [ 4.749174] > Nov 3 09:14:06 ws6779 kernel: [ 4.749175] Oops: 0010 [#1] SMP > Nov 3 09:14:06 ws6779 kernel: [ 4.749176] Modules linked in: joydev > hid_generic usbhid hid binfmt_misc intel_uncore(+) hp_wmi sparse_keymap > rfkill wmi_bmof evdev intel_rapl_perf serio_raw pcspkr sg lpc_ich(+) mfd_core > snd_hda_intel(+) snd_hda_codec snd_hda_core snd_hwdep snd_pcm snd_timer snd > soundcore mei_me(+) mei battery i915(+) shpchp(+) tpm_infineon nouveau(+) > mxm_wmi wmi video button ttm drm_kms_helper drm i2c_algo_bit parport_pc ppdev > lp sunrpc parport ip_tables x_tables autofs4 ext4 crc16 mbcache jbd2 > crc32c_generic fscrypto ecb sr_mod cdrom sd_mod crc32c_intel ahci libahci > aesni_intel aes_x86_64 crypto_simd cryptd glue_helper libata xhci_pci > ehci_pci e1000e xhci_hcd ehci_hcd psmouse scsi_mod i2c_i801 ptp usbcore > pps_core usb_common fan thermal > Nov 3 09:14:06 ws6779 kernel: [ 4.749204] CPU: 4 PID: 199 Comm: > kworker/u16:4 Not tainted 4.13.0-1-amd64 #1 Debian 4.13.4-2 > Nov 3 09:14:06 ws6779 kernel: [ 4.749205] Hardware name: Hewlett-Packard > HP EliteDesk 800 G1 TWR/18E4, BIOS L01 v02.65 07/13/2015 > Nov 3 09:14:06 ws6779 kernel: [ 4.749241] Workqueue: nvkm-disp > gf119_disp_super [nouveau] > Nov 3 09:14:06 ws6779 kernel: [ 4.749241] task: ffff8c79d753d040 > task.stack: ffffb4f2821c4000 > Nov 3 09:14:06 ws6779 kernel: [ 4.749242] RIP: 0010: (null) > Nov 3 09:14:06 ws6779 kernel: [ 4.749242] RSP: 0018:ffffb4f2821c7c40 > EFLAGS: 00010206 > Nov 3 09:14:06 ws6779 kernel: [ 4.749243] RAX: ffffffffc081fec0 RBX: > 0000000000000000 RCX: 0000000000000016 > Nov 3 09:14:06 ws6779 kernel: [ 4.749244] RDX: 0000000000000000 RSI: > 0000000000000000 RDI: ffff8c79dbe9a000 > Nov 3 09:14:06 ws6779 kernel: [ 4.749244] RBP: 0000000000000000 R08: > 0000000000000000 R09: 0000000000000000 > Nov 3 09:14:06 ws6779 kernel: [ 4.749244] R10: 0000000000001000 R11: > 0000000010624dd3 R12: 0000000000000000 > Nov 3 09:14:06 ws6779 kernel: [ 4.749245] R13: ffffb4f2821c7d6e R14: > ffffb4f2821c7d60 R15: ffff8c79dce92c00 > Nov 3 09:14:06 ws6779 kernel: [ 4.749245] FS: 0000000000000000(0000) > GS:ffff8c79efb00000(0000) knlGS:0000000000000000 > Nov 3 09:14:06 ws6779 kernel: [ 4.749246] CS: 0010 DS: 0000 ES: 0000 > CR0: 0000000080050033 > Nov 3 09:14:06 ws6779 kernel: [ 4.749247] CR2: 0000000000000000 CR3: > 0000000214009000 CR4: 00000000001406e0 > Nov 3 09:14:06 ws6779 kernel: [ 4.749247] Call Trace: > Nov 3 09:14:06 ws6779 kernel: [ 4.749272] ? > nvkm_dp_train_drive+0x210/0x2f0 [nouveau] > Nov 3 09:14:06 ws6779 kernel: [ 4.749294] ? nvkm_dp_acquire+0x89c/0xca0 > [nouveau] > Nov 3 09:14:06 ws6779 kernel: [ 4.749317] ? > nv50_disp_super_2_2+0x69/0x430 [nouveau] > Nov 3 09:14:06 ws6779 kernel: [ 4.749337] ? gf119_disp_super+0x1a5/0x2f0 > [nouveau] > Nov 3 09:14:06 ws6779 kernel: [ 4.749340] ? process_one_work+0x181/0x370 > Nov 3 09:14:06 ws6779 kernel: [ 4.749341] ? worker_thread+0x4d/0x3a0 > Nov 3 09:14:06 ws6779 kernel: [ 4.749342] ? kthread+0xfc/0x130 > Nov 3 09:14:06 ws6779 kernel: [ 4.749343] ? process_one_work+0x370/0x370 > Nov 3 09:14:06 ws6779 kernel: [ 4.749344] ? > kthread_create_on_node+0x70/0x70 > Nov 3 09:14:06 ws6779 kernel: [ 4.749346] ? ret_from_fork+0x25/0x30 > Nov 3 09:14:06 ws6779 kernel: [ 4.749346] Code: Bad RIP value. > Nov 3 09:14:06 ws6779 kernel: [ 4.749349] RIP: (null) RSP: > ffffb4f2821c7c40 > Nov 3 09:14:06 ws6779 kernel: [ 4.749349] CR2: 0000000000000000 > Nov 3 09:14:06 ws6779 kernel: [ 4.749350] ---[ end trace e7e26cc20e08b3dd > ]--- > Nov 3 09:14:06 ws6779 kernel: [ 6.715150] nouveau 0000:01:00.0: DRM: EVO > timeout > Nov 3 09:14:06 ws6779 kernel: [ 8.715195] nouveau 0000:01:00.0: DRM: > base-0: timeout > Nov 3 09:14:06 ws6779 kernel: [ 10.715969] nouveau 0000:01:00.0: DRM: > base-0: timeout > Nov 3 09:14:06 ws6779 kernel: [ 12.787085] nouveau 0000:01:00.0: DRM: > base-0: timeout > Nov 3 09:14:06 ws6779 kernel: [ 14.787854] nouveau 0000:01:00.0: DRM: > base-0: timeout > Nov 3 09:14:06 ws6779 kernel: [ 14.791964] Console: switching to colour > frame buffer device 240x75 > Nov 3 09:14:06 ws6779 kernel: [ 16.792028] nouveau 0000:01:00.0: DRM: > base-0: timeout > Nov 3 09:14:06 ws6779 kernel: [ 16.796909] nouveau 0000:01:00.0: fb0: > nouveaufb frame buffer device > Nov 3 09:14:06 ws6779 kernel: [ 16.811998] [drm] Initialized nouveau 1.3.1 > 20120801 for 0000:01:00.0 on minor 0 > > Now I'm afraid I will not be able to update seamlessly to newer kernels > in the future. I think this problem might have been fixed in 4.13.10 already, could you please test the kernel from unstable[1]? If that does not help, try 4.14-rc7 from experimental[2]. Cheers, Sven 1. https://packages.debian.org/unstable/linux-image-4.13.0-1-amd64 2. https://packages.debian.org/experimental/linux-image-4.14.0-rc7-amd64