It still crashes on 5.4.0-31-generic #35-Ubuntu I'm still looking for that damm __i915_schedule+0x261/0x350, still haven't been able to pinpoint that to code.
[ 9640.917215] BUG: kernel NULL pointer dereference, address: 00000000000000e0 [ 9640.917262] #PF: supervisor read access in kernel mode [ 9640.917277] #PF: error_code(0x0000) - not-present page [ 9640.917289] PGD 0 P4D 0 [ 9640.917310] Oops: 0000 [#1] SMP PTI [ 9640.917336] CPU: 2 PID: 1397 Comm: Xorg Tainted: P O 5.4.0-31-generic #35-Ubuntu [ 9640.917351] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./N3700-ITX, BIOS P2.00 04/16/2018 [ 9640.917585] RIP: 0010:__i915_schedule+0x261/0x350 [i915] [ 9640.917605] 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 [ 9640.917619] RSP: 0018:ffffc0000100f9e0 EFLAGS: 00010002 [ 9640.917635] RAX: 0000000000000080 RBX: ffff9d871d4dfab0 RCX: ffff9d871d4dfab0 [ 9640.917647] RDX: ffff9d871d4dfad0 RSI: ffff9d882b71d180 RDI: ffff9d871d4dfab0 [ 9640.917660] RBP: ffffc0000100fa78 R08: ffffc0000100f9c0 R09: ffff9d871d4dc420 [ 9640.917673] R10: 0000000000000000 R11: 0000000000000208 R12: ffff9d8834dec000 [ 9640.917687] R13: ffffc0000100f9f0 R14: 0000000000001000 R15: ffffc0000100fa00 [ 9640.917702] FS: 00007f283650ba80(0000) GS:ffff9d8838300000(0000) knlGS:0000000000000000 [ 9640.917715] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9640.917727] CR2: 00000000000000e0 CR3: 0000000272a98000 CR4: 00000000001006e0 [ 9640.917740] Call Trace: [ 9640.917946] ? intel_compute_aligned_offset+0x120/0x170 [i915] [ 9640.918001] i915_schedule+0x2d/0x50 [i915] [ 9640.918053] __fence_set_priority+0x6b/0x90 [i915] [ 9640.918238] fence_set_priority+0x23/0x60 [i915] [ 9640.918374] i915_gem_object_wait_priority+0x13e/0x170 [i915] [ 9640.918429] intel_prepare_plane_fb+0x1ab/0x2d0 [i915] [ 9640.918464] drm_atomic_helper_prepare_planes+0x94/0x120 [drm_kms_helper] [ 9640.918518] intel_atomic_commit+0xc2/0x2b0 [i915] [ 9640.918574] drm_atomic_nonblocking_commit+0x4d/0x60 [drm] [ 9640.918592] drm_atomic_helper_page_flip+0x63/0xa0 [drm_kms_helper] [ 9640.918617] drm_mode_page_flip_ioctl+0x59d/0x630 [drm] [ 9640.918641] ? drm_mode_cursor2_ioctl+0x10/0x10 [drm] [ 9640.918661] drm_ioctl_kernel+0xae/0xf0 [drm] [ 9640.918682] drm_ioctl+0x234/0x3d0 [drm] [ 9640.918706] ? drm_mode_cursor2_ioctl+0x10/0x10 [drm] [ 9640.918719] do_vfs_ioctl+0x407/0x670 [ 9640.918730] ? fput+0x13/0x15 [ 9640.918741] ? __sys_recvmsg+0x88/0xa0 [ 9640.918748] ksys_ioctl+0x67/0x90 [ 9640.918754] __x64_sys_ioctl+0x1a/0x20 [ 9640.918763] do_syscall_64+0x57/0x190 [ 9640.918773] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 9640.918781] RIP: 0033:0x7f283686937b [ 9640.918788] 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 [ 9640.918794] RSP: 002b:00007ffce75d29b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 9640.918799] RAX: ffffffffffffffda RBX: 00007ffce75d29f0 RCX: 00007f283686937b [ 9640.918804] RDX: 00007ffce75d29f0 RSI: 00000000c01864b0 RDI: 000000000000000e [ 9640.918808] RBP: 00000000c01864b0 R08: 00000000000dac7e R09: 000000000000006c [ 9640.918813] R10: 000000000000000e R11: 0000000000000246 R12: 000055d8a2a4e040 [ 9640.918817] R13: 000000000000000e R14: 00000000000dac7e R15: 0000000000000002 [ 9640.918823] 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) input_leds joydev nls_iso8859_1 snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic ledtrig_audio snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hda_core snd_hwdep snd_pcm intel_rapl_msr mei_hdcp snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq intel_rapl_common intel_powerclamp coretemp kvm_intel snd_seq_device kvm snd_timer punit_atom_debug intel_cstate snd hci_uart mei_txe btqca btrtl mei btbcm btintel soundcore intel_xhci_usb_role_switch roles bluetooth ecdh_generic ecc mac_hid rfkill_gpio acpi_pad intel_int0002_vgpio 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 ghash_clmulni_intel uas usb_storage i915 aesni_intel crypto_simd i2c_algo_bit cryptd glue_helper drm_kms_helper i2c_i801 [ 9640.918894] syscopyarea sysfillrect lpc_ich sysimgblt r8169 fb_sys_fops realtek drm ahci libahci video i2c_hid hid [ 9640.918920] CR2: 00000000000000e0 [ 9640.918934] ---[ end trace afb51e7987093d9b ]--- [ 9640.918999] RIP: 0010:__i915_schedule+0x261/0x350 [i915] [ 9640.919004] 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 [ 9640.919008] RSP: 0018:ffffc0000100f9e0 EFLAGS: 00010002 [ 9640.919013] RAX: 0000000000000080 RBX: ffff9d871d4dfab0 RCX: ffff9d871d4dfab0 [ 9640.919017] RDX: ffff9d871d4dfad0 RSI: ffff9d882b71d180 RDI: ffff9d871d4dfab0 [ 9640.919020] RBP: ffffc0000100fa78 R08: ffffc0000100f9c0 R09: ffff9d871d4dc420 [ 9640.919023] R10: 0000000000000000 R11: 0000000000000208 R12: ffff9d8834dec000 [ 9640.919026] R13: ffffc0000100f9f0 R14: 0000000000001000 R15: ffffc0000100fa00 [ 9640.919031] FS: 00007f283650ba80(0000) GS:ffff9d8838300000(0000) knlGS:0000000000000000 [ 9640.919035] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9640.919040] CR2: 00000000000000e0 CR3: 0000000272a98000 CR4: 00000000001006e0 [ 9640.919044] Kernel panic - not syncing: Fatal exception in interrupt [ 9641.965746] Shutting down cpus with NMI [ 9641.965759] Kernel Offset: 0x800000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff) [ 9641.965766] ---[ end Kernel panic - not syncing: Fatal exception in interrupt ]--- -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1878484 Title: kernel panic on i915 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1878484/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
