Please test this kernel which has a potential fix: https://kernel.ubuntu.com/~sultan/i915-lp1878484/
Source code is here: https://git.launchpad.net/~kerneltoast/ubuntu/+source/linux/+git/focal/log/?h=i915-lp1878484 -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1878484 Title: kernel panic on i915 Status in linux package in Ubuntu: Incomplete Bug description: I'm using 20.04 fully up to date on an Asrock N3700. I'm getting random crashes every now and then. Total crash, no ssh or anything (later I found out it's a kernel panic). Not tied to any app, but it happened more often during gaming. Logs didn't show anything, they just stop. I set up netconsole, with debug and ignore_loglevel in the command line and I got this: [77196.866485] BUG: unable to handle page fault for address: 0000000000a72860 [77196.866527] #PF: supervisor read access in kernel mode [77196.866535] #PF: error_code(0x0000) - not-present page [77196.866542] PGD 0 P4D 0 [77196.866552] Oops: 0000 [#1] SMP PTI [77196.866567] CPU: 2 PID: 1408 Comm: Xorg Tainted: P O 5.4.0-29-generic #33-Ubuntu [77196.866575] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./N3700-ITX, BIOS P2.00 04/16/2018 [77196.866743] RIP: 0010:__i915_schedule+0x261/0x350 [i915] [77196.866748] Code: ff a8 08 0f 84 a0 00 00 00 45 3b b4 24 18 04 00 00 7e 50 49 8b 84 24 d8 03 00 00 48 8b 00 48 85 c0 74 40 48 8b b3 30 ff ff ff <48> 39 70 60 74 33 45 89 b4 24 18 04 00 00 8b 80 60 01 00 00 be 00 [77196.866753] RSP: 0018:ffffa48380c2b9e0 EFLAGS: 00010006 [77196.866759] RAX: 0000000000a72800 RBX: ffff961bed909a30 RCX: ffff9619a559edb0 [77196.866764] RDX: ffff961bed909a50 RSI: ffff961beaa21180 RDI: ffff9619a559edc0 [77196.866769] RBP: ffffa48380c2ba78 R08: ffff961bf73f4420 R09: ffff9619a559ed80 [77196.866773] R10: 0000000000000000 R11: 0000000000000208 R12: ffff961bf73f4000 [77196.866783] R13: ffffa48380c2b9f0 R14: 0000000000001000 R15: ffffa48380c2b9c0 [77196.866788] FS: 00007f6ee2aa9a80(0000) GS:ffff961bf8300000(0000) knlGS:0000000000000000 [77196.866794] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [77196.866798] CR2: 0000000000a72860 CR3: 000000026a0a2000 CR4: 00000000001006e0 [77196.866802] Call Trace: [77196.866887] i915_schedule+0x2d/0x50 [i915] [77196.866979] __fence_set_priority+0x6b/0x90 [i915] [77196.867067] fence_set_priority+0x23/0x60 [i915] [77196.867117] i915_gem_object_wait_priority+0x13e/0x170 [i915] [77196.867194] intel_prepare_plane_fb+0x1ab/0x2d0 [i915] [77196.867232] drm_atomic_helper_prepare_planes+0x94/0x120 [drm_kms_helper] [77196.867305] intel_atomic_commit+0xc2/0x2b0 [i915] [77196.867370] drm_atomic_nonblocking_commit+0x4d/0x60 [drm] [77196.867401] drm_atomic_helper_page_flip+0x63/0xa0 [drm_kms_helper] [77196.867443] drm_mode_page_flip_ioctl+0x59d/0x630 [drm] [77196.867469] ? drm_mode_cursor2_ioctl+0x10/0x10 [drm] [77196.867490] drm_ioctl_kernel+0xae/0xf0 [drm] [77196.867512] drm_ioctl+0x234/0x3d0 [drm] [77196.867536] ? drm_mode_cursor2_ioctl+0x10/0x10 [drm] [77196.867550] do_vfs_ioctl+0x407/0x670 [77196.867560] ? fput+0x13/0x15 [77196.867568] ? __sys_recvmsg+0x88/0xa0 [77196.867575] ksys_ioctl+0x67/0x90 [77196.867582] __x64_sys_ioctl+0x1a/0x20 [77196.867592] do_syscall_64+0x57/0x190 [77196.867603] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [77196.867611] RIP: 0033:0x7f6ee2e0737b [77196.867618] Code: 0f 1e fa 48 8b 05 15 3b 0d 00 64 c7 00 26 00 00 00 48 c7 c0 ff ff ff ff c3 66 0f 1f 44 00 00 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d e5 3a 0d 00 f7 d8 64 89 01 48 [77196.867624] RSP: 002b:00007ffe6ff493d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [77196.867631] RAX: ffffffffffffffda RBX: 00007ffe6ff49410 RCX: 00007f6ee2e0737b [77196.867635] RDX: 00007ffe6ff49410 RSI: 00000000c01864b0 RDI: 000000000000000e [77196.867640] RBP: 00000000c01864b0 R08: 00000000002bf8f2 R09: 000000000000006a [77196.867645] R10: 000000000000000e R11: 0000000000000246 R12: 000056454c520040 [77196.867649] R13: 000000000000000e R14: 00000000002bf8f2 R15: 0000000000000002 [77196.867655] Modules linked in: bnep wireguard(O) ip6_udp_tunnel udp_tunnel binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) zcommon(PO) znvpair(PO) spl(O) zlua(PO) joydev input_leds nls_iso8859_1 snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic ledtrig_audio intel_rapl_msr mei_hdcp snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hda_core snd_hwdep snd_pcm snd_seq_midi snd_seq_midi_event snd_rawmidi intel_rapl_common intel_powerclamp coretemp kvm_intel kvm punit_atom_debug intel_cstate snd_seq snd_seq_device snd_timer snd mei_txe soundcore mei hci_uart intel_xhci_usb_role_switch btqca roles btrtl btbcm btintel bluetooth ecdh_generic ecc rfkill_gpio acpi_pad intel_int0002_vgpio mac_hid sch_fq_codel parport_pc ppdev lp parport ip_tables x_tables autofs4 dm_crypt netconsole hid_logitech_hidpp hid_logitech_dj hid_generic usbhid crct10dif_pclmul crc32_pclmul uas ghash_clmulni_intel i915 usb_storage i2c_algo_bit drm_kms_helper aesni_intel syscopyarea crypto_simd sysfillrect [77196.867739] sysimgblt fb_sys_fops cryptd glue_helper i2c_i801 r8169 lpc_ich drm realtek ahci libahci video i2c_hid hid [77196.867774] CR2: 0000000000a72860 [77196.867791] ---[ end trace 42f159c7504ac8a9 ]--- [77196.867895] RIP: 0010:__i915_schedule+0x261/0x350 [i915] [77196.867905] Code: ff a8 08 0f 84 a0 00 00 00 45 3b b4 24 18 04 00 00 7e 50 49 8b 84 24 d8 03 00 00 48 8b 00 48 85 c0 74 40 48 8b b3 30 ff ff ff <48> 39 70 60 74 33 45 89 b4 24 18 04 00 00 8b 80 60 01 00 00 be 00 [77196.867912] RSP: 0018:ffffa48380c2b9e0 EFLAGS: 00010006 [77196.867919] RAX: 0000000000a72800 RBX: ffff961bed909a30 RCX: ffff9619a559edb0 [77196.867925] RDX: ffff961bed909a50 RSI: ffff961beaa21180 RDI: ffff9619a559edc0 [77196.867931] RBP: ffffa48380c2ba78 R08: ffff961bf73f4420 R09: ffff9619a559ed80 [77196.867937] R10: 0000000000000000 R11: 0000000000000208 R12: ffff961bf73f4000 [77196.867943] R13: ffffa48380c2b9f0 R14: 0000000000001000 R15: ffffa48380c2b9c0 [77196.867950] FS: 00007f6ee2aa9a80(0000) GS:ffff961bf8300000(0000) knlGS:0000000000000000 [77196.867956] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [77196.867964] CR2: 0000000000a72860 CR3: 000000026a0a2000 CR4: 00000000001006e0 [77196.867972] Kernel panic - not syncing: Fatal exception in interrupt [77197.914657] Shutting down cpus with NMI [77197.914668] Kernel Offset: 0x22400000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff) [77197.914676] ---[ end Kernel panic - not syncing: Fatal exception in interrupt ]--- --- ProblemType: Bug ApportVersion: 2.20.11-0ubuntu27 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: vic 1461 F.... pulseaudio CasperMD5CheckResult: skip CurrentDesktop: MATE DistroRelease: Ubuntu 20.04 HibernationDevice: RESUME=UUID=a1273d42-513d-41ec-81d6-e954f4a3434d InstallationDate: Installed on 2017-02-19 (1178 days ago) InstallationMedia: Ubuntu-MATE 16.10 "Yakkety Yak" - Release amd64 (20161012.1) IwConfig: elements no wireless extensions. lo no wireless extensions. enp3s0 no wireless extensions. MachineType: To Be Filled By O.E.M. To Be Filled By O.E.M. NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair Package: linux (not installed) ProcFB: 0 i915drmfb ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-5.4.0-29-generic root=/dev/mapper/ubuntu--mate--vg-root ro quiet splash vt.handoff=7 ProcVersionSignature: Ubuntu 5.4.0-29.33-generic 5.4.30 RelatedPackageVersions: linux-restricted-modules-5.4.0-29-generic N/A linux-backports-modules-5.4.0-29-generic N/A linux-firmware 1.187 RfKill: Tags: focal Uname: Linux 5.4.0-29-generic x86_64 UpgradeStatus: Upgraded to focal on 2020-04-28 (15 days ago) UserGroups: adm cdrom dip input lpadmin plugdev sambashare sudo _MarkForUpload: True dmi.bios.date: 04/16/2018 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: P2.00 dmi.board.name: N3700-ITX dmi.board.vendor: ASRock dmi.chassis.asset.tag: To Be Filled By O.E.M. dmi.chassis.type: 3 dmi.chassis.vendor: To Be Filled By O.E.M. dmi.chassis.version: To Be Filled By O.E.M. dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrP2.00:bd04/16/2018:svnToBeFilledByO.E.M.:pnToBeFilledByO.E.M.:pvrToBeFilledByO.E.M.:rvnASRock:rnN3700-ITX:rvr:cvnToBeFilledByO.E.M.:ct3:cvrToBeFilledByO.E.M.: dmi.product.family: To Be Filled By O.E.M. dmi.product.name: To Be Filled By O.E.M. dmi.product.sku: To Be Filled By O.E.M. dmi.product.version: To Be Filled By O.E.M. dmi.sys.vendor: To Be Filled By O.E.M. 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