Created attachment 118069 [details] dmesg Hardware: Lenovo T440s (Haswell) Since linux-4.2 I am seeing the following oops, which is similar but not identical to the one in bug 87259: [ 431.068176] ------------[ cut here ]------------ [ 431.068187] WARNING: CPU: 1 PID: 3868 at drivers/gpu/drm/i915/i915_gem.c:5269 i915_gem_track_fb+0x69/0x107() [ 431.068189] WARN_ON(!(old->frontbuffer_bits & frontbuffer_bits)) [ 431.068190] Modules linked in: [ 431.068192] rtsx_pci_sdmmc mmc_core iwlmvm mac80211 x86_pkg_temp_thermal intel_powerclamp crct10dif_pclmul crc32_pclmul iwlwifi cfg80211 rtsx_pci mei_me mei btusb btrtl btbcm btintel efivarfs [ 431.068207] CPU: 1 PID: 3868 Comm: X Tainted: G W 4.2.0-gentoo #2 [ 431.068208] Hardware name: LENOVO 20ARS0BH00/20ARS0BH00, BIOS GJET84WW (2.34 ) 06/22/2015 [ 431.068210] 0000000000000009 ffff88030b253a78 ffffffff818526a1 0000000080000000 [ 431.068213] ffff88030b253ac8 ffff88030b253ab8 ffffffff810a45b5 ffff8800d5cb2880 [ 431.068216] ffffffff814a4465 ffff8800d5cb2880 ffff88030e408000 0000000000000010 [ 431.068218] Call Trace: [ 431.068223] [<ffffffff818526a1>] dump_stack+0x4f/0x7b [ 431.068228] [<ffffffff810a45b5>] warn_slowpath_common+0x9c/0xb6 [ 431.068231] [<ffffffff814a4465>] ? i915_gem_track_fb+0x69/0x107 [ 431.068234] [<ffffffff810a4610>] warn_slowpath_fmt+0x41/0x43 [ 431.068237] [<ffffffff814a4465>] i915_gem_track_fb+0x69/0x107 [ 431.068243] [<ffffffff814db854>] intel_prepare_plane_fb+0x125/0x146 [ 431.068247] [<ffffffff8145bc73>] drm_atomic_helper_prepare_planes+0x53/0xb4 [ 431.068250] [<ffffffff814d507f>] __intel_set_mode+0x308/0x8fb [ 431.068254] [<ffffffff814db436>] intel_crtc_set_config+0x3fb/0x4bf [ 431.068259] [<ffffffff8146d2a5>] drm_mode_set_config_internal+0x54/0xe0 [ 431.068261] [<ffffffff81470e4a>] drm_mode_setcrtc+0x39f/0x419 [ 431.068264] [<ffffffff81464a6a>] drm_ioctl+0x37f/0x3f7 [ 431.068266] [<ffffffff81470aab>] ? drm_mode_setplane+0x164/0x164 [ 431.068271] [<ffffffff8119fa52>] do_vfs_ioctl+0x367/0x421 [ 431.068275] [<ffffffff8133498e>] ? selinux_file_ioctl+0xa1/0xa3 [ 431.068279] [<ffffffff8132fcac>] ? security_file_ioctl+0x30/0x44 [ 431.068281] [<ffffffff8119fb5a>] SyS_ioctl+0x4e/0x7c [ 431.068287] [<ffffffff81859d5b>] entry_SYSCALL_64_fastpath+0x16/0x6e [ 431.068289] ---[ end trace e0452e0963bbfe78 ]--- In this kernel I had reverted d2944cf21305c754fa8b2d6c1eea05ad5dad7944 as per bug 91511 comment 3, but the oops happens regardless of this patch being reverted or not.
I just got similar WARN_ON during heavy swapping episode (around the time I hit Ctrl+Alt+F1 to switch from X to console). (On vanilla kernel 4.2.1) [98431.231948] ------------[ cut here ]------------ [98431.231973] WARNING: CPU: 6 PID: 2682 at /mnt/src-tmp/jaja/git/qmqm/drivers/gpu/drm/i915/i915_gem.c:5269 i915_gem_track_fb+0x61/0xfd [i915]() [98431.231975] WARN_ON(!(old->frontbuffer_bits & frontbuffer_bits)) [98431.232006] Modules linked in: tun ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_REDIRECT nf_nat_redirect iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables ext3 jbd reiserfs rfcomm bnep snd_emu10k1_synth snd_emux_synth snd_seq_midi_emul snd_seq_virmidi snd_hrtimer snd_seq_midi snd_seq_midi_event snd_seq binfmt_misc cfg80211 cpufreq_powersave cpufreq_userspace cpufreq_stats cpufreq_conservative nfsd auth_rpcgss oid_registry nfs_acl nfs lockd grace sunrpc deflate twofish_generic twofish_avx_x86_64 twofish_x86_64_3way twofish_x86_64 twofish_common camellia_generic camellia_aesni_avx_x86_64 camellia_x86_64 serpent_avx_x86_64 serpent_sse2_x86_64 serpent_generic blowfish_generic blowfish_x86_64 blowfish_common cast5_avx_x86_64 cast5_generic cast_common des_generic [98431.232044] cmac xcbc rmd160 sha512_ssse3 sha512_generic mcryptd sha1_ssse3 sha1_generic af_key xfrm_algo xfs libcrc32c ext2 btusb btrtl btbcm btintel bluetooth snd_hda_codec_hdmi snd_emu10k1 snd_hda_codec_realtek snd_hda_codec_generic snd_util_mem intel_rapl snd_ac97_codec snd_hda_intel snd_hda_codec ac97_bus i915 snd_hda_core iosf_mbi snd_rawmidi snd_hwdep snd_seq_device intel_powerclamp snd_pcm_oss snd_mixer_oss snd_pcm i2c_algo_bit kvm_intel snd_timer drm_kms_helper emu10k1_gp snd drm kvm gameport soundcore i2c_i801 i2c_core pcspkr video loop firewire_sbp2 fuse ecryptfs autofs4 algif_skcipher af_alg microcode raid456 async_raid6_recov async_memcpy async_pq raid6_pq async_xor xor async_tx crc32c_intel ghash_clmulni_intel sg firewire_ohci firewire_core crc_itu_t xhci_pci xhci_hcd e1000e [98431.232047] CPU: 6 PID: 2682 Comm: Xorg Not tainted 4.2.1mq #151 [98431.232049] Hardware name: System manufacturer System Product Name/P8Z68-V PRO, BIOS 3603 11/09/2012 [98431.232052] 0000000000000000 0000000000000009 ffffffff8149cbd2 ffff880402dab8b8 [98431.232054] ffffffff810610c4 ffff88040c500000 ffffffffa02cdd7e 0000000000000006 [98431.232056] 0000000000000010 ffff88040c500000 ffff8803fe48c240 ffff8803fe48c240 [98431.232057] Call Trace: [98431.232063] [<ffffffff8149cbd2>] ? dump_stack+0x4a/0x74 [98431.232066] [<ffffffff810610c4>] ? warn_slowpath_common+0x98/0xb0 [98431.232082] [<ffffffffa02cdd7e>] ? i915_gem_track_fb+0x61/0xfd [i915] [98431.232085] [<ffffffff81061121>] ? warn_slowpath_fmt+0x45/0x4a [98431.232100] [<ffffffffa02cdd7e>] ? i915_gem_track_fb+0x61/0xfd [i915] [98431.232122] [<ffffffffa0303669>] ? intel_prepare_plane_fb+0xdb/0x128 [i915] [98431.232138] [<ffffffffa01dd78f>] ? drm_atomic_helper_prepare_planes+0x4a/0xa3 [drm_kms_helper] [98431.232159] [<ffffffffa02fd1b7>] ? __intel_set_mode+0x2f8/0x8e7 [i915] [98431.232179] [<ffffffffa0303293>] ? intel_crtc_set_config+0x3e7/0x4a4 [i915] [98431.232191] [<ffffffffa055498f>] ? drm_mode_set_config_internal+0x50/0xd7 [drm] [98431.232195] [<ffffffffa01dff96>] ? restore_fbdev_mode+0xb0/0xc7 [drm_kms_helper] [98431.232199] [<ffffffffa01e1811>] ? drm_fb_helper_restore_fbdev_mode_unlocked+0x1e/0x54 [drm_kms_helper] [98431.232203] [<ffffffffa01e1875>] ? drm_fb_helper_set_par+0x2e/0x32 [drm_kms_helper] [98431.232223] [<ffffffffa030edf7>] ? intel_fbdev_set_par+0x11/0x55 [i915] [98431.232226] [<ffffffff81299178>] ? fb_set_var+0xa4/0x345 [98431.232228] [<ffffffff81299338>] ? fb_set_var+0x264/0x345 [98431.232231] [<ffffffff8122f084>] ? blk_peek_request+0xb4/0x212 [98431.232234] [<ffffffff81326dd4>] ? scsi_request_fn+0x23/0x2a9 [98431.232238] [<ffffffff81086738>] ? update_entity_load_avg+0x1f2/0x36e [98431.232241] [<ffffffff81291a0f>] ? fbcon_blank+0x75/0x1cb [98431.232244] [<ffffffff8107fb2b>] ? preempt_count_add+0x6e/0x80 [98431.232248] [<ffffffff812ecb1d>] ? do_unblank_screen+0xcd/0x13b [98431.232251] [<ffffffff812e4c51>] ? complete_change_console+0x4c/0xb7 [98431.232254] [<ffffffff812e5b46>] ? vt_ioctl+0xe8a/0x10ff [98431.232264] [<ffffffffa054fb2f>] ? drm_dropmaster_ioctl+0x66/0x70 [drm] [98431.232271] [<ffffffffa054c554>] ? drm_ioctl+0x2a4/0x3ae [drm] [98431.232275] [<ffffffff812dc095>] ? tty_ioctl+0x9fa/0xa5b [98431.232278] [<ffffffff811644c6>] ? do_vfs_ioctl+0x374/0x42c [98431.232281] [<ffffffff811645cf>] ? SyS_ioctl+0x51/0x77 [98431.232285] [<ffffffff814a0fdb>] ? entry_SYSCALL_64_fastpath+0x16/0x6e [98431.232287] ---[ end trace 70532bb1996c710a ]---
Same problem on Lenovo Y50-70. First warning when gdm (wayland) starts. Second warning when X sessions starts after login. A new warning (with trace) appears at every switch from console to X -- but not from X to console. The system works well regardless of the warning. No warnings with Linux 4.1.6. uname -a Linux osiris 4.2.1-1-ARCH #1 SMP PREEMPT Tue Sep 22 06:57:07 CEST 2015 x86_64 GNU/Linux dmesg [ 14.051664] ------------[ cut here ]------------ [ 14.051681] WARNING: CPU: 4 PID: 797 at drivers/gpu/drm/i915/i915_gem.c:5269 i915_gem_track_fb+0x129/0x140 [i915]() [ 14.051684] WARN_ON(!(old->frontbuffer_bits & frontbuffer_bits)) [ 14.051686] Modules linked in: [ 14.051687] cmac ecb rfcomm fuse bnep nf_conntrack_netbios_ns nf_conntrack_broadcast xt_tcpudp ip6t_rpfilter ip6t_REJECT nf_reject_ipv6 ipt_REJECT nf_reject_ipv4 xt_conntrack ebtable_broute bridge stp llc ebtable_filter ebtable_nat ebtables ip6table_security ip6table_mangle ip6table_raw ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_filter ip6_tables iptable_security iptable_mangle iptable_raw iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_filter bbswitch(O) nls_iso8859_1 nls_cp437 joydev mousedev arc4 snd_hda_codec_realtek snd_hda_codec_generic snd_hda_codec_hdmi hid_generic uvcvideo intel_rapl ath3k iosf_mbi videobuf2_vmalloc btusb x86_pkg_temp_thermal intel_powerclamp videobuf2_memops videobuf2_core btrtl ath9k btbcm coretemp btintel bluetooth [ 14.051731] v4l2_common videodev usbhid ath9k_common ath9k_hw kvm_intel hid media crc16 iTCO_wdt ath kvm iTCO_vendor_support snd_hda_intel mac80211 snd_hda_codec crct10dif_pclmul crc32_pclmul i915 ghash_clmulni_intel cfg80211 aesni_intel snd_hda_core aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd snd_hwdep evdev r8169 drm_kms_helper snd_pcm input_leds rtsx_pci_ms led_class drm psmouse memstick mac_hid snd_timer i2c_i801 serio_raw snd mii pcspkr ie31200_edac mei_me intel_gtt soundcore i2c_algo_bit mei shpchp lpc_ich edac_core thermal ideapad_laptop wmi sparse_keymap rfkill battery video processor button ac sch_fq_codel nfs lockd grace sunrpc fscache ip_tables x_tables sd_mod ahci rtsx_pci_sdmmc libahci mmc_core xhci_pci ehci_pci xhci_hcd ehci_hcd atkbd libata libps2 usbcore rtsx_pci scsi_mod [ 14.051789] usb_common i8042 serio vfat fat crc32c_generic crc32c_intel btrfs xor raid6_pq [ 14.051799] CPU: 4 PID: 797 Comm: gnome-shell Tainted: G U O 4.2.1-1-ARCH #1 [ 14.051802] Hardware name: LENOVO 20378/Lenovo Y50-70, BIOS 9ECN40WW(V3.00) 07/22/2015 [ 14.051804] 0000000000000000 000000000ac54ab5 ffff880439ad7a28 ffffffff8156b77a [ 14.051807] 0000000000000000 ffff880439ad7a80 ffff880439ad7a68 ffffffff81074846 [ 14.051810] ffff8804450a0000 0000000000000010 ffff88042cb898c0 ffff8804452fc000 [ 14.051813] Call Trace: [ 14.051819] [<ffffffff8156b77a>] dump_stack+0x4c/0x6e [ 14.051825] [<ffffffff81074846>] warn_slowpath_common+0x86/0xc0 [ 14.051828] [<ffffffff810748d5>] warn_slowpath_fmt+0x55/0x70 [ 14.051837] [<ffffffffa07c8c19>] i915_gem_track_fb+0x129/0x140 [i915] [ 14.051849] [<ffffffffa0810477>] intel_prepare_plane_fb+0xe7/0x1a0 [i915] [ 14.051856] [<ffffffffa0507e39>] drm_atomic_helper_prepare_planes+0x59/0xe0 [drm_kms_helper] [ 14.051867] [<ffffffffa080888e>] __intel_set_mode+0x1ae/0xb60 [i915] [ 14.051883] [<ffffffffa080a50f>] ? intel_modeset_compute_config+0x3af/0xb60 [i915] [ 14.051895] [<ffffffffa080fe26>] intel_crtc_set_config+0x2b6/0x580 [i915] [ 14.051903] [<ffffffffa04799f6>] drm_mode_set_config_internal+0x66/0x100 [drm] [ 14.051911] [<ffffffffa047e809>] drm_mode_setcrtc+0x3e9/0x500 [drm] [ 14.051917] [<ffffffffa046f575>] drm_ioctl+0x125/0x610 [drm] [ 14.051923] [<ffffffffa047e420>] ? drm_mode_setplane+0x1b0/0x1b0 [drm] [ 14.051928] [<ffffffff811e29b5>] do_vfs_ioctl+0x295/0x480 [ 14.051932] [<ffffffff811ecaa7>] ? __fget+0x77/0xb0 [ 14.051934] [<ffffffff811e2c19>] SyS_ioctl+0x79/0x90 [ 14.051938] [<ffffffff81570cee>] entry_SYSCALL_64_fastpath+0x12/0x71 [ 14.051941] ---[ end trace 8681a9e39d986791 ]---
i get the same here, seems the error is sometimes triggered when i play a video with mpv [133382.204471] WARNING: CPU: 1 PID: 3469 at drivers/gpu/drm/i915/i915_gem.c:5269 i915_gem_track_fb+0xf8/0x130() [133382.204473] WARN_ON(!(old->frontbuffer_bits & frontbuffer_bits)) [133382.204478] CPU: 1 PID: 3469 Comm: X Tainted: G W 4.2.2 #2 [133382.204484] 0000000000000000 ffffffff81f83550 ffffffff81b5f524 ffff880406f0bbc8 [133382.204488] ffffffff81106cb2 ffff88040b1c5200 ffff88040b1c5200 0000000000000010 [133382.204492] ffff88040b1c5200 0000000000000010 ffffffff81106d65 ffffffff81f837f0 [133382.204495] Call Trace: [133382.204501] [<ffffffff81b5f524>] ? dump_stack+0x40/0x50 [133382.204507] [<ffffffff81106cb2>] ? warn_slowpath_common+0x72/0xb0 [133382.204511] [<ffffffff81106d65>] ? warn_slowpath_fmt+0x45/0x50 [133382.204515] [<ffffffff815d54b8>] ? i915_gem_track_fb+0xf8/0x130 [133382.204521] [<ffffffff816128da>] ? intel_prepare_plane_fb+0xda/0x190 [133382.204526] [<ffffffff815851fd>] ? drm_atomic_helper_prepare_planes+0x4d/0xd0 [133382.204531] [<ffffffff81623b56>] ? intel_atomic_commit+0x36/0xf0 [133382.204534] [<ffffffff8158611e>] ? drm_atomic_helper_plane_set_property+0x7e/0xc0 [133382.204541] [<ffffffff8159ab2f>] ? drm_mode_plane_set_obj_prop+0x1f/0x70 [133382.204546] [<ffffffff8159ae0c>] ? drm_mode_obj_set_property_ioctl+0x1fc/0x240 [133382.204550] [<ffffffff8158e3da>] ? drm_ioctl+0x2fa/0x560 [133382.204555] [<ffffffff8159ac10>] ? drm_mode_obj_get_properties_ioctl+0x90/0x90 [133382.204561] [<ffffffff8121b9c1>] ? fsnotify+0x2c1/0x3c0 [133382.204566] [<ffffffff811f798c>] ? do_vfs_ioctl+0x2bc/0x4a0 [133382.204570] [<ffffffff811e7442>] ? vfs_write+0x152/0x190 [133382.204576] [<ffffffff8141e87d>] ? security_file_ioctl+0x3d/0x60 [133382.204580] [<ffffffff811f7bdf>] ? SyS_ioctl+0x6f/0x80 [133382.204584] [<ffffffff81b69bd7>] ? entry_SYSCALL_64_fastpath+0x12/0x6a [133382.204587] ---[ end trace e872fcca86ba70b8 ]---
We have several reports of this downstream in Fedora: https://bugzilla.redhat.com/show_bug.cgi?id=1254248
After upgrading to linux-4.3.0 this problem seems to have gone away for me.
(In reply to Chí-Thanh Christopher Nguyễn from comment #5) > After upgrading to linux-4.3.0 this problem seems to have gone away for me. Thanks; can anyone else confirm 4.3 is warning free?
(In reply to Jani Nikula from comment #6) > (In reply to Chí-Thanh Christopher Nguyễn from comment #5) > > After upgrading to linux-4.3.0 this problem seems to have gone away for me. > > Thanks; can anyone else confirm 4.3 is warning free? Yes, same here. Was seeing it on 4.2.6 and not seeing it on 4.4-rc4. Fedora 23, t450s, fwiw. Btw, just in case someone else updates to v4.4 to fix this, now we just need to wait this one to propagate: http://www.spinics.net/lists/intel-gfx/msg81327.html To fix a new msg: [ 24.543333] [drm:gen8_irq_handler [i915]] *ERROR* The master control interrupt lied (SDE)!
(In reply to Marcelo Ricardo Leitner from comment #7) > (In reply to Jani Nikula from comment #6) > > (In reply to Chí-Thanh Christopher Nguyễn from comment #5) > > > After upgrading to linux-4.3.0 this problem seems to have gone away for me. > > > > Thanks; can anyone else confirm 4.3 is warning free? > > Yes, same here. Was seeing it on 4.2.6 and not seeing it on 4.4-rc4. > Fedora 23, t450s, fwiw. Thanks, closing. > Btw, just in case someone else updates to v4.4 to fix this, now we just need > to wait this one to propagate: > http://www.spinics.net/lists/intel-gfx/msg81327.html > To fix a new msg: > [ 24.543333] [drm:gen8_irq_handler [i915]] *ERROR* The master control > interrupt lied (SDE)! This has been fixed, though maybe not in v4.4.
*** Bug 92452 has been marked as a duplicate of this bug. ***
Use of freedesktop.org services, including Bugzilla, is subject to our Code of Conduct. How we collect and use information is described in our Privacy Policy.