http://bugzilla.suse.com/show_bug.cgi?id=951738 Bug ID: 951738 Summary: kernel output error after logout ofGNOME session Classification: openSUSE Product: openSUSE Distribution Version: Leap 42.1 RC1 1 Hardware: Other OS: Other Status: NEW Severity: Normal Priority: P5 - None Component: X.Org Assignee: xorg-maintainer-bugs@forge.provo.novell.com Reporter: fcrozat@suse.com QA Contact: xorg-maintainer-bugs@forge.provo.novell.com Found By: --- Blocker: --- Hardware is Dell Latitude e7250 laptop: 00:02.0 VGA compatible controller: Intel Corporation Broadwell-U Integrated Graphics (rev 09) (prog-if 00 [VGA controller]) Subsystem: Dell Device 062d Flags: bus master, fast devsel, latency 0, IRQ 46 Memory at f6000000 (64-bit, non-prefetchable) [size=16M] Memory at e0000000 (64-bit, prefetchable) [size=256M] I/O ports at f000 [size=64] Expansion ROM at <unassigned> [disabled] Capabilities: [90] MSI: Enable+ Count=1/1 Maskable- 64bit- Capabilities: [d0] Power Management version 2 Capabilities: [a4] PCI Advanced Features Kernel driver in use: i915 Kernel modules: i915 After login under GNOME and logout, I get the following trace in kernel: ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5896 at ../drivers/gpu/drm/i915/intel_display.c:1332 hsw_disable_ips+0x46/0x1a0 [i915]() plane A assertion failure (expected on, current off) Modules linked in: cmac ecb rfcomm af_packet fuse nf_log_ipv6 xt_pkttype nf_log_ipv4 nf_log_common xt_LOG xt_limit ebtable_f videobuf2_memops videobuf2_core v4l2_common aesni_intel ppdev dell_laptop dell_wmi sparse_keymap dcdbas dm_mod aes_x86_64 l CPU: 1 PID: 5896 Comm: Xorg Tainted: G W 4.1.10-1-default #1 Hardware name: Dell Inc. Latitude E7250/0TVD2T, BIOS A07 09/01/2015 0000000000000000 ffffffffa01d8d20 ffffffff816592a8 ffff88020317b788 ffffffff810688f1 ffff8800d91d9000 ffff8802124e0000 ffff8802125eb800 ffff8802125eb800 0000000000000000 ffffffff8106896a ffffffffa01da960 Call Trace: [<ffffffff8100558c>] dump_trace+0x8c/0x340 [<ffffffff8100593c>] show_stack_log_lvl+0xfc/0x1a0 [<ffffffff81006e91>] show_stack+0x21/0x50 [<ffffffff816592a8>] dump_stack+0x47/0x67 [<ffffffff810688f1>] warn_slowpath_common+0x81/0xb0 [<ffffffff8106896a>] warn_slowpath_fmt+0x4a/0x50 [<ffffffffa017c176>] hsw_disable_ips+0x46/0x1a0 [i915] [<ffffffffa017c53e>] intel_crtc_disable_planes+0x3e/0x160 [i915] [<ffffffffa017d33d>] haswell_crtc_disable+0x4d/0x3b0 [i915] [<ffffffffa017e57c>] __intel_set_mode+0xb7c/0xcd0 [i915] [<ffffffffa0185396>] intel_crtc_set_config+0xab6/0xfe0 [i915] [<ffffffffa0029458>] drm_mode_set_config_internal+0x68/0x100 [drm] [<ffffffffa00a4f00>] restore_fbdev_mode+0xc0/0xe0 [drm_kms_helper] [<ffffffffa00a6db0>] drm_fb_helper_restore_fbdev_mode_unlocked+0x20/0x60 [drm_kms_helper] [<ffffffffa00a6e12>] drm_fb_helper_set_par+0x22/0x50 [drm_kms_helper] [<ffffffffa0192786>] intel_fbdev_set_par+0x16/0x60 [i915] [<ffffffff813d1e2e>] fb_set_var+0x15e/0x3b0 [<ffffffff813c923b>] fbcon_blank+0x1cb/0x2b0 [<ffffffff81446685>] do_unblank_screen+0xa5/0x1c0 [<ffffffff8143c7f3>] complete_change_console+0x53/0xe0 [<ffffffff8143d7b9>] vt_ioctl+0xf39/0x10c0 [<ffffffff81430347>] tty_ioctl+0x207/0xc60 [<ffffffff811f1b5f>] do_vfs_ioctl+0x2ff/0x510 [<ffffffff811f1df1>] SyS_ioctl+0x81/0xa0 [<ffffffff8165fa72>] system_call_fastpath+0x16/0x75 [<00007ff11f87fbe7>] 0x7ff11f87fbe7 ---[ end trace 789ede9fa5d273d4 ]--- With kernel 4.2.3-5.gc229932-default (Kernel:STABLE), I'm getting two traces: ------------[ cut here ]------------ WARNING: CPU: 1 PID: 1860 at ../drivers/gpu/drm/i915/intel_display.c:1362 assert_plane.constprop.98+0x6f/0x90 [i915]() plane A assertion failure (expected on, current off) Modules linked in: cmac ecb rfcomm af_packet fuse ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter ip_tables x_tables bnep drbg ansi_cprng dm_crypt arc4 nls_iso8859_1 nls_cp437 vfat fat iwlmvm mac80211 dell_led iwlwifi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_codec_hdmi x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel dell_wmi sparse_keymap kvm crct10dif_pclmul crc32_pclmul ghash_clmulni_intel ppdev iTCO_wdt iTCO_vendor_support aesni_intel snd_hda_intel uvcvideo joydev videobuf2_vmalloc aes_x86_64 btusb videobuf2_memops snd_hda_codec dell_laptop btrtl lrw dcdbas btbcm gf128mul btintel videobuf2_core glue_helper snd_hda_core bluetooth ablk_helper snd_hwdep cryptd v4l2_common dell_smm_hwmon snd_pcm pcspkr parport_pc serio_raw int3403_thermal dm_mod videodev parport 8250_fintek snd_timer i2c_hid 8250_dw i2c_designware_platform wmi int3400_thermal battery i2c_designware_core snd acpi_thermal_rel dell_rbtn acpi_pad ac fan thermal int3402_thermal e1000e cfg80211 lpc_ich mfd_core acpi_als rfkill mei_me i2c_i801 processor_thermal_device soundcore int340x_thermal_zone intel_soc_dts_iosf mei ptp kfifo_buf pps_core shpchp industrialio processor efivarfs btrfs xor raid6_pq crc32c_intel ehci_pci ehci_hcd sdhci_pci xhci_pci xhci_hcd usbcore usb_common i915 i2c_algo_bit video drm_kms_helper drm sdhci_acpi sdhci mmc_core button sg CPU: 1 PID: 1860 Comm: Xorg Not tainted 4.2.3-5.gc229932-default #1 Hardware name: Dell Inc. Latitude E7250/0TVD2T, BIOS A07 09/01/2015 ffffffffa01ef858 ffff880201f837a8 ffffffff8166103d 0000000000000001 ffff880201f837f8 ffff880201f837e8 ffffffff81068246 ffff8802143394c0 0000000000000000 ffff8800dac30000 ffff88003f4a6000 ffff88003f4a6060 Call Trace: [<ffffffff81007a15>] try_stack_unwind+0x175/0x190 [<ffffffff81006223>] dump_trace+0x93/0x3a0 [<ffffffff81007a7f>] show_trace_log_lvl+0x4f/0x60 [<ffffffff8100663c>] show_stack_log_lvl+0x10c/0x180 [<ffffffff81007b15>] show_stack+0x25/0x50 [<ffffffff8166103d>] dump_stack+0x4c/0x6e [<ffffffff81068246>] warn_slowpath_common+0x86/0xc0 [<ffffffff810682c6>] warn_slowpath_fmt+0x46/0x50 [<ffffffffa018715f>] assert_plane.constprop.98+0x6f/0x90 [i915] [<ffffffffa0190ae9>] hsw_disable_ips+0x39/0x180 [i915] [<ffffffffa0190c84>] intel_pre_disable_primary+0x54/0x90 [i915] [<ffffffffa0190cfa>] intel_crtc_disable_planes+0x3a/0x100 [i915] [<ffffffffa0191634>] __intel_set_mode+0x204/0xb40 [i915] [<ffffffffa0198a06>] intel_crtc_set_config+0x2b6/0x580 [i915] [<ffffffffa006e0c6>] drm_mode_set_config_internal+0x66/0x100 [drm] [<ffffffffa00ec392>] restore_fbdev_mode+0xc2/0xf0 [drm_kms_helper] [<ffffffffa00ee219>] drm_fb_helper_restore_fbdev_mode_unlocked+0x29/0x70 [drm_kms_helper] [<ffffffffa00ee282>] drm_fb_helper_set_par+0x22/0x40 [drm_kms_helper] [<ffffffffa01a5eaa>] intel_fbdev_set_par+0x1a/0x60 [i915] [<ffffffff813d1c08>] fb_set_var+0x238/0x460 [<ffffffff813c83b9>] fbcon_blank+0x2e9/0x330 [<ffffffff814476f3>] do_unblank_screen+0xc3/0x190 [<ffffffff8143cf8b>] vt_ioctl+0x4fb/0x12c0 [<ffffffff8143051a>] tty_ioctl+0x3ca/0xbc0 [<ffffffff811f1e45>] do_vfs_ioctl+0x285/0x460 [<ffffffff811f2099>] SyS_ioctl+0x79/0x90 [<ffffffff816670b2>] entry_SYSCALL_64_fastpath+0x16/0x75 DWARF2 unwinder stuck at entry_SYSCALL_64_fastpath+0x16/0x75 Leftover inexact backtrace: ---[ end trace f85ae83aec4034da ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1420 at ../drivers/gpu/drm/i915/i915_gem.c:5280 i915_gem_track_fb+0x129/0x140 [i915]() WARN_ON(!(old->frontbuffer_bits & frontbuffer_bits)) Modules linked in: cmac ecb rfcomm af_packet fuse ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter ip_tables x_tables bnep drbg ansi_cprng dm_crypt arc4 nls_iso8859_1 nls_cp437 vfat fat iwlmvm mac80211 dell_led iwlwifi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_codec_hdmi x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel dell_wmi sparse_keymap kvm crct10dif_pclmul crc32_pclmul ghash_clmulni_intel ppdev iTCO_wdt iTCO_vendor_support aesni_intel snd_hda_intel uvcvideo joydev videobuf2_vmalloc aes_x86_64 btusb videobuf2_memops snd_hda_codec dell_laptop btrtl lrw dcdbas btbcm gf128mul btintel videobuf2_core glue_helper snd_hda_core bluetooth ablk_helper snd_hwdep cryptd v4l2_common dell_smm_hwmon snd_pcm pcspkr parport_pc serio_raw int3403_thermal dm_mod videodev parport 8250_fintek snd_timer i2c_hid 8250_dw i2c_designware_platform wmi int3400_thermal battery i2c_designware_core snd acpi_thermal_rel dell_rbtn acpi_pad ac fan thermal int3402_thermal e1000e cfg80211 lpc_ich mfd_core acpi_als rfkill mei_me i2c_i801 processor_thermal_device soundcore int340x_thermal_zone intel_soc_dts_iosf mei ptp kfifo_buf pps_core shpchp industrialio processor efivarfs btrfs xor raid6_pq crc32c_intel ehci_pci ehci_hcd sdhci_pci xhci_pci xhci_hcd usbcore usb_common i915 i2c_algo_bit video drm_kms_helper drm sdhci_acpi sdhci mmc_core button sg CPU: 0 PID: 1420 Comm: Xorg Tainted: G W 4.2.3-5.gc229932-default #1 Hardware name: Dell Inc. Latitude E7250/0TVD2T, BIOS A07 09/01/2015 ffffffffa01ebd78 ffff8800cfe0bad8 ffffffff8166103d 0000000000000007 ffff8800cfe0bb28 ffff8800cfe0bb18 ffffffff81068246 0000000000000000 0000000000000010 ffff8802143394c0 ffff8802143394c0 ffff88003f4a6000 Call Trace: [<ffffffff81007a15>] try_stack_unwind+0x175/0x190 [<ffffffff81006223>] dump_trace+0x93/0x3a0 [<ffffffff81007a7f>] show_trace_log_lvl+0x4f/0x60 [<ffffffff8100663c>] show_stack_log_lvl+0x10c/0x180 [<ffffffff81007b15>] show_stack+0x25/0x50 [<ffffffff8166103d>] dump_stack+0x4c/0x6e [<ffffffff81068246>] warn_slowpath_common+0x86/0xc0 [<ffffffff810682c6>] warn_slowpath_fmt+0x46/0x50 [<ffffffffa0152849>] i915_gem_track_fb+0x129/0x140 [i915] [<ffffffffa0199057>] intel_prepare_plane_fb+0xe7/0x1a0 [i915] [<ffffffffa00e8d49>] drm_atomic_helper_prepare_planes+0x59/0xe0 [drm_kms_helper] [<ffffffffa01a96d2>] intel_atomic_commit+0x42/0x100 [i915] [<ffffffffa007e577>] drm_atomic_commit+0x37/0x60 [drm] [<ffffffffa00ea3b7>] drm_atomic_helper_plane_set_property+0x87/0xc0 [drm_kms_helper] [<ffffffffa006cbed>] drm_mode_plane_set_obj_prop+0x2d/0x90 [drm] [<ffffffffa0073569>] drm_mode_obj_set_property_ioctl+0x1a9/0x250 [drm] [<ffffffffa00633a5>] drm_ioctl+0x125/0x610 [drm] [<ffffffff811f1e45>] do_vfs_ioctl+0x285/0x460 [<ffffffff811f2099>] SyS_ioctl+0x79/0x90 [<ffffffff816670b2>] entry_SYSCALL_64_fastpath+0x16/0x75 DWARF2 unwinder stuck at entry_SYSCALL_64_fastpath+0x16/0x75 Leftover inexact backtrace: ---[ end trace f85ae83aec4034db ]--- With 4.3.0-rc6-2.g77d659a-default (Kernel:HEAD): both traces are fixed and with 4.3.0-rc5-next-20151019-1.g756dbb4-vanilla (Kernel:linux-next) : both traces are fixed Not sure it is related but starting with kernel 4.3.0-rc6-2.g77d659a-default, I'm seeing "[drm:gen8_irq_handler [i915]] *ERROR* The master control interrupt lied (SDE)!" a lot and '[drm:drm_calc_timestamping_constants [drm]] *ERROR* crtc 21: Can't calculate constants, dotclock = 0!' too. -- You are receiving this mail because: You are on the CC list for the bug.