Re: Nvidia 340 driver bug
Le 02/06/2018 à 17:17, dekkz...@gmail.com a écrit : > > > This is a bug in the nvidia driver module. There is not much you can do > until it is fixed upstream. > > https://devtalk.nvidia.com/default/topic/1031067/ > https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=899201 There is a patch : https://bugzilla.redhat.com/attachment.cgi?id=1425704 https://bugzilla.redhat.com/show_bug.cgi?id=1570493 Pétùr
Nvidia 340 driver bug
Le 03/06/2018 à 20:47, floris a écrit : > Pétùr schreef op 2018-06-02 17:46: >>> This is a bug in the nvidia driver module. There is not much you can do >>> until it is fixed upstream. >> >> Thanks! >> >> I would like to use the nouveau driver waiting for the fix. >> >> However I an unable to boot X with the nouveau driver. >> >> I did: >> >> # apt-get purge nvidia. >> # apt-get install --reinstall xserver-xorg xserver-xorg-video-nouveau >> # reboot >> >> I have no xorg.conf. >> >> $ startx >> >> says: >> >> XF86EnableIOPorts: failed to set IOPL for I/O (Operation not permitted) > > Did you also removed the NVidia symlinks? I'm not sure if they are > removed when you purge the NVidia packages. > > Try: > sudo update-glx --config glx > If there are any options choose mesa > > and rebuild initramfs with: > sudo update-initramfs -u Thanks for the idea. In fact, there is a bug with xorg-server-1.20.0 and the "compositor" of Xfce. See this bug report and message: https://lists.debian.org/debian-user/2018/05/msg01008.html https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=900550 For the ones affected, if X doesn't start, you have to downgrade xserver-xorg-core and xserver-org-video-nouveau (apt install xserver-xorg-core/testing xserver-xorg-video-nouveau/testing), then you can start X and uncheck the compositor activation check in Xfce. After that, you can upgrade back the package and reboot. Pétùr
Re: Nvidia 340 driver bug
dekkz...@gmail.com schreef op 2018-06-02 17:17: On 06/01, floris wrote: Pétùr schreef op 2018-05-31 16:20: I have a recurrent bug with the nvidia 340 driver. Here is the trace. Any idea is welcomed. Pétùr [6.748358] [ cut here ] snip f3 eb [6.749313] ---[ end trace dc2afdad83c552e7 ]--- This is a bug in the nvidia driver module. There is not much you can do until it is fixed upstream. https://devtalk.nvidia.com/default/topic/1031067/ https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=899201 That devtalk is for 390 i don't see any reference to 340. FWIW i've blocked updating xorg-server 1.20 on 2 nvidia machines that run 340, as of today no fix on debian or arch. xserver-xorg-video-nvidia-legacy-340xx depends on xserver-xorg-core < 2:1.19.99, so you don't have to block the xserver manually. --- Floris
Re: Nvidia 340 driver bug
Pétùr schreef op 2018-06-02 17:46: This is a bug in the nvidia driver module. There is not much you can do until it is fixed upstream. Thanks! I would like to use the nouveau driver waiting for the fix. However I an unable to boot X with the nouveau driver. I did: # apt-get purge nvidia. # apt-get install --reinstall xserver-xorg xserver-xorg-video-nouveau # reboot I have no xorg.conf. $ startx says: XF86EnableIOPorts: failed to set IOPL for I/O (Operation not permitted) Did you also removed the NVidia symlinks? I'm not sure if they are removed when you purge the NVidia packages. Try: sudo update-glx --config glx If there are any options choose mesa and rebuild initramfs with: sudo update-initramfs -u --- Floris
Re: Nvidia 340 driver bug
Le 02/06/2018 à 17:46, Pétùr a écrit : > >> This is a bug in the nvidia driver module. There is not much you can do >> until it is fixed upstream. > > Thanks! > > I would like to use the nouveau driver waiting for the fix. > > However I an unable to boot X with the nouveau driver. Here is the log for the nouveau driver fail: > [ 104.269] (II) NOUVEAU(0): EDID vendor "SEC", prod id 21579 > [ 104.269] (II) NOUVEAU(0): DDCModeFromDetailedTiming: Ignoring tiny 0x822 > mode > [ 104.269] (II) NOUVEAU(0): DDCModeFromDetailedTiming: Ignoring tiny 0x0 > mode > [ 104.269] (II) NOUVEAU(0): Printing DDC gathered Modelines: > [ 104.269] (II) NOUVEAU(0): Modeline "1600x900"x0.0 107.80 1600 1648 1680 > 1932 900 902 907 930 +hsync -vsync (55.8 kHz eP) > [ 104.269] (II) NOUVEAU(0): Modeline "1600x900"x0.0 71.87 1600 1648 1680 > 1932 900 902 907 930 +hsync -vsync (37.2 kHz e) > [ 104.422] (EE) > [ 104.422] (EE) Backtrace: > [ 104.424] (EE) 0: /usr/lib/xorg/Xorg (xorg_backtrace+0x4d) [0x558f4c3b46fd] > [ 104.424] (EE) 1: /usr/lib/xorg/Xorg (0x558f4c201000+0x1b73b9) > [0x558f4c3b83b9] > [ 104.424] (EE) 2: /lib/x86_64-linux-gnu/libpthread.so.0 > (0x7fad3be58000+0x11f50) [0x7fad3be69f50] > [ 104.424] (EE) 3: /usr/lib/xorg/Xorg (miRenderColorToPixel+0xe) > [0x558f4c328a9e] > [ 104.424] (EE) 4: /usr/lib/xorg/modules/libexa.so (0x7fad3890+0xf12b) > [0x7fad3890f12b] > [ 104.424] (EE) 5: /usr/lib/xorg/Xorg (0x558f4c201000+0x13a786) > [0x558f4c33b786] > [ 104.424] (EE) 6: /usr/lib/xorg/Xorg (0x558f4c201000+0x12eaec) > [0x558f4c32faec] > [ 104.424] (EE) 7: /usr/lib/xorg/Xorg (0x558f4c201000+0x5b008) > [0x558f4c25c008] > [ 104.424] (EE) 8: /usr/lib/xorg/Xorg (0x558f4c201000+0x5f008) > [0x558f4c260008] > [ 104.424] (EE) 9: /lib/x86_64-linux-gnu/libc.so.6 (__libc_start_main+0xe7) > [0x7fad3babfa87] > [ 104.425] (EE) 10: /usr/lib/xorg/Xorg (_start+0x2a) [0x558f4c249d0a] > [ 104.425] (EE) > [ 104.425] (EE) Segmentation fault at address 0x8 > [ 104.425] (EE) > Fatal server error: > [ 104.425] (EE) Caught signal 11 (Segmentation fault). Server aborting > [ 104.425] (EE) > [ 104.425] (EE) > Please consult the The X.Org Foundation support >at http://wiki.x.org > for help. > [ 104.425] (EE) Please also check the log file at > "/home/pierre/.local/share/xorg/Xorg.0.log" for additional information. > [ 104.425] (EE) > [ 104.425] (II) AIGLX: Suspending AIGLX clients for VT switch > [ 104.425] (II) NOUVEAU(0): NVLeaveVT is called. > [ 104.435] (EE) Server terminated with error (1). Closing log file.
Re: Nvidia 340 driver bug
> This is a bug in the nvidia driver module. There is not much you can do > until it is fixed upstream. Thanks! I would like to use the nouveau driver waiting for the fix. However I an unable to boot X with the nouveau driver. I did: # apt-get purge nvidia. # apt-get install --reinstall xserver-xorg xserver-xorg-video-nouveau # reboot I have no xorg.conf. $ startx says: XF86EnableIOPorts: failed to set IOPL for I/O (Operation not permitted)
Re: Re: Nvidia 340 driver bug
On 06/01, floris wrote: Pétùr schreef op 2018-05-31 16:20: I have a recurrent bug with the nvidia 340 driver. Here is the trace. Any idea is welcomed. Pétùr [6.748358] [ cut here ] snip f3 eb [6.749313] ---[ end trace dc2afdad83c552e7 ]--- This is a bug in the nvidia driver module. There is not much you can do until it is fixed upstream. https://devtalk.nvidia.com/default/topic/1031067/ https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=899201 That devtalk is for 390 i don't see any reference to 340. FWIW i've blocked updating xorg-server 1.20 on 2 nvidia machines that run 340, as of today no fix on debian or arch. -- regards. Thinkpad T60p 2.33Ghz 2GB SXGA+ Jabber IM: dekkz...@jabber.hot-chilli.net signature.asc Description: PGP signature
Re: Nvidia 340 driver bug
Pétùr schreef op 2018-05-31 16:20: I have a recurrent bug with the nvidia 340 driver. Here is the trace. Any idea is welcomed. Pétùr [6.748358] [ cut here ] [6.748361] Bad or missing usercopy whitelist? Kernel memory exposure attempt detected from SLUB object 'nvidia_stack_t' (offset 11864, size 3)! [6.748371] WARNING: CPU: 6 PID: 702 at /build/linux-43CEzF/linux-4.16.12/mm/usercopy.c:81 usercopy_warn+0x7e/0xa0 [6.748372] Modules linked in: snd_hda_codec_hdmi pktcdvd arc4 pcmcia dell_rbtn iwldvm dell_wmi wmi_bmof iTCO_wdt sparse_keymap iTCO_vendor_support snd_hda_codec_idt uvcvideo dell_laptop intel_powerclamp snd_hda_codec_generic mac80211 dell_smbios coretemp videobuf2_vmalloc dell_wmi_descriptor videobuf2_memops kvm_intel dcdbas videobuf2_v4l2 dell_smm_hwmon snd_hda_intel videobuf2_common kvm videodev irqbypass snd_hda_codec iwlwifi intel_cstate media evdev yenta_socket joydev snd_hda_core intel_uncore snd_hwdep serio_raw snd_pcm pcspkr pcmcia_rsrc sg cfg80211 pcmcia_core snd_timer rfkill snd mei_me soundcore i7core_edac mei lpc_ich shpchp nvidia(PO) wmi battery binfmt_misc dell_smo8800 video ac acpi_cpufreq button drm parport_pc ppdev lp parport sunrpc ip_tables x_tables autofs4 ext4 crc16 mbcache [6.748407] jbd2 fscrypto ecb crypto_simd cryptd glue_helper aes_x86_64 raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor hid_logitech_hidpp hid_logitech_dj hid_generic usbhid hid raid6_pq libcrc32c crc32c_generic raid1 raid0 multipath linear md_mod sr_mod cdrom sd_mod sdhci_pci ehci_pci cqhci ahci libahci ehci_hcd libata crc32c_intel sdhci psmouse firewire_ohci i2c_i801 scsi_mod firewire_core mmc_core crc_itu_t usbcore e1000e usb_common [6.748432] CPU: 6 PID: 702 Comm: Xorg Tainted: P O 4.16.0-2-amd64 #1 Debian 4.16.12-1 [6.748432] Hardware name: Dell Inc. Precision M4500/, BIOS A14 07/11/2013 [6.748434] RIP: 0010:usercopy_warn+0x7e/0xa0 [6.748435] RSP: 0018:a77b01ef3bb8 EFLAGS: 00010286 [6.748436] RAX: RBX: 98d83805ae58 RCX: 0006 [6.748437] RDX: 0007 RSI: 0082 RDI: 98d86fd96730 [6.748438] RBP: 0003 R08: 035b R09: 0004 [6.748438] R10: a3a77220 R11: 0001 R12: 0001 [6.748439] R13: 98d83805ae5b R14: 98d83805ae58 R15: 98d83805aea0 [6.748440] FS: 7fb60fa256c0() GS:98d86fd8() knlGS: [6.748441] CS: 0010 DS: ES: CR0: 80050033 [6.748442] CR2: 7fb6069ca000 CR3: 00020e118000 CR4: 06e0 [6.748443] Call Trace: [6.748448] __check_object_size+0x9c/0x1a0 [6.748540] os_memcpy_to_user+0x21/0x40 [nvidia] [6.748618] _nv001372rm+0xa5/0x260 [nvidia] [6.748696] ? _nv004784rm+0x4eba/0x5500 [nvidia] [6.748773] ? _nv004331rm+0xec/0xf0 [nvidia] [6.748849] ? _nv004326rm+0xca/0x650 [nvidia] [6.748923] ? _nv015126rm+0x576/0x5c0 [nvidia] [6.748999] ? _nv000694rm+0x2e/0x60 [nvidia] [6.749068] ? _nv000789rm+0x5f5/0x8b0 [nvidia] [6.749134] ? rm_ioctl+0x73/0x100 [nvidia] [6.749182] ? nvidia_ioctl+0x221/0x460 [nvidia] [6.749231] ? nvidia_frontend_ioctl+0x2d/0x60 [nvidia] [6.749279] ? nvidia_frontend_unlocked_ioctl+0x19/0x20 [nvidia] [6.749281] ? do_vfs_ioctl+0xa4/0x630 [6.749283] ? vfs_write+0x12f/0x1a0 [6.749284] ? SyS_ioctl+0x74/0x80 [6.749287] ? do_syscall_64+0x6c/0x130 [6.749290] ? entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [6.749291] Code: 48 c7 c0 f1 d2 a3 a3 48 0f 44 c2 41 50 51 41 51 48 89 f9 49 89 f1 4d 89 d8 4c 89 d2 48 89 c6 48 c7 c7 38 d3 a3 a3 e8 62 4c e4 ff <0f> 0b 48 83 c4 18 c3 48 c7 c6 3c d3 a4 a3 49 89 f1 49 89 f3 eb [6.749313] ---[ end trace dc2afdad83c552e7 ]--- This is a bug in the nvidia driver module. There is not much you can do until it is fixed upstream. https://devtalk.nvidia.com/default/topic/1031067/ https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=899201 --- Floris
Nvidia 340 driver bug
I have a recurrent bug with the nvidia 340 driver. Here is the trace. Any idea is welcomed. Pétùr [6.748358] [ cut here ] [6.748361] Bad or missing usercopy whitelist? Kernel memory exposure attempt detected from SLUB object 'nvidia_stack_t' (offset 11864, size 3)! [6.748371] WARNING: CPU: 6 PID: 702 at /build/linux-43CEzF/linux-4.16.12/mm/usercopy.c:81 usercopy_warn+0x7e/0xa0 [6.748372] Modules linked in: snd_hda_codec_hdmi pktcdvd arc4 pcmcia dell_rbtn iwldvm dell_wmi wmi_bmof iTCO_wdt sparse_keymap iTCO_vendor_support snd_hda_codec_idt uvcvideo dell_laptop intel_powerclamp snd_hda_codec_generic mac80211 dell_smbios coretemp videobuf2_vmalloc dell_wmi_descriptor videobuf2_memops kvm_intel dcdbas videobuf2_v4l2 dell_smm_hwmon snd_hda_intel videobuf2_common kvm videodev irqbypass snd_hda_codec iwlwifi intel_cstate media evdev yenta_socket joydev snd_hda_core intel_uncore snd_hwdep serio_raw snd_pcm pcspkr pcmcia_rsrc sg cfg80211 pcmcia_core snd_timer rfkill snd mei_me soundcore i7core_edac mei lpc_ich shpchp nvidia(PO) wmi battery binfmt_misc dell_smo8800 video ac acpi_cpufreq button drm parport_pc ppdev lp parport sunrpc ip_tables x_tables autofs4 ext4 crc16 mbcache [6.748407] jbd2 fscrypto ecb crypto_simd cryptd glue_helper aes_x86_64 raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor hid_logitech_hidpp hid_logitech_dj hid_generic usbhid hid raid6_pq libcrc32c crc32c_generic raid1 raid0 multipath linear md_mod sr_mod cdrom sd_mod sdhci_pci ehci_pci cqhci ahci libahci ehci_hcd libata crc32c_intel sdhci psmouse firewire_ohci i2c_i801 scsi_mod firewire_core mmc_core crc_itu_t usbcore e1000e usb_common [6.748432] CPU: 6 PID: 702 Comm: Xorg Tainted: P O 4.16.0-2-amd64 #1 Debian 4.16.12-1 [6.748432] Hardware name: Dell Inc. Precision M4500/, BIOS A14 07/11/2013 [6.748434] RIP: 0010:usercopy_warn+0x7e/0xa0 [6.748435] RSP: 0018:a77b01ef3bb8 EFLAGS: 00010286 [6.748436] RAX: RBX: 98d83805ae58 RCX: 0006 [6.748437] RDX: 0007 RSI: 0082 RDI: 98d86fd96730 [6.748438] RBP: 0003 R08: 035b R09: 0004 [6.748438] R10: a3a77220 R11: 0001 R12: 0001 [6.748439] R13: 98d83805ae5b R14: 98d83805ae58 R15: 98d83805aea0 [6.748440] FS: 7fb60fa256c0() GS:98d86fd8() knlGS: [6.748441] CS: 0010 DS: ES: CR0: 80050033 [6.748442] CR2: 7fb6069ca000 CR3: 00020e118000 CR4: 06e0 [6.748443] Call Trace: [6.748448] __check_object_size+0x9c/0x1a0 [6.748540] os_memcpy_to_user+0x21/0x40 [nvidia] [6.748618] _nv001372rm+0xa5/0x260 [nvidia] [6.748696] ? _nv004784rm+0x4eba/0x5500 [nvidia] [6.748773] ? _nv004331rm+0xec/0xf0 [nvidia] [6.748849] ? _nv004326rm+0xca/0x650 [nvidia] [6.748923] ? _nv015126rm+0x576/0x5c0 [nvidia] [6.748999] ? _nv000694rm+0x2e/0x60 [nvidia] [6.749068] ? _nv000789rm+0x5f5/0x8b0 [nvidia] [6.749134] ? rm_ioctl+0x73/0x100 [nvidia] [6.749182] ? nvidia_ioctl+0x221/0x460 [nvidia] [6.749231] ? nvidia_frontend_ioctl+0x2d/0x60 [nvidia] [6.749279] ? nvidia_frontend_unlocked_ioctl+0x19/0x20 [nvidia] [6.749281] ? do_vfs_ioctl+0xa4/0x630 [6.749283] ? vfs_write+0x12f/0x1a0 [6.749284] ? SyS_ioctl+0x74/0x80 [6.749287] ? do_syscall_64+0x6c/0x130 [6.749290] ? entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [6.749291] Code: 48 c7 c0 f1 d2 a3 a3 48 0f 44 c2 41 50 51 41 51 48 89 f9 49 89 f1 4d 89 d8 4c 89 d2 48 89 c6 48 c7 c7 38 d3 a3 a3 e8 62 4c e4 ff <0f> 0b 48 83 c4 18 c3 48 c7 c6 3c d3 a4 a3 49 89 f1 49 89 f3 eb [6.749313] ---[ end trace dc2afdad83c552e7 ]---
