This crash seems to be easy to reproduce. I made an Apitrace of the part of Gurumin with the scene that caused the first crash and let it replaying endlessly. After 1h30min, the system crashed again.
The apitrace can be obtained from: https://mega.nz/file/8thHlYpa#_HBCUsIifUnD8R3K2U6v-- BWg8noez_Fn7KazWrrGRg A warning to those that want to play Gurumin: what was traced here can be considered mild spoilers. Log of the last crash: Apr 3 01:24:37 Lenovo-ideapad-310-14ISK kernel: [87485.741100] BUG: kernel NULL pointer dereference, address: 0000000000000040 Apr 3 01:24:37 Lenovo-ideapad-310-14ISK kernel: [87485.741109] #PF: supervisor read access in kernel mode Apr 3 01:24:37 Lenovo-ideapad-310-14ISK kernel: [87485.741111] #PF: error_code(0x0000) - not-present page Apr 3 01:24:37 Lenovo-ideapad-310-14ISK kernel: [87485.741113] PGD 0 P4D 0 Apr 3 01:24:37 Lenovo-ideapad-310-14ISK kernel: [87485.741117] Oops: 0000 [#1] SMP PTI Apr 3 01:24:37 Lenovo-ideapad-310-14ISK kernel: [87485.741123] CPU: 1 PID: 201976 Comm: xfwm4 Tainted: P O 5.4.0-21-generic #25-Ubuntu Apr 3 01:24:37 Lenovo-ideapad-310-14ISK kernel: [87485.741125] Hardware name: LENOVO 80UG/Toronto 4A2, BIOS 0XCN45WW 08/09/2018 Apr 3 01:24:37 Lenovo-ideapad-310-14ISK kernel: [87485.741208] RIP: 0010:i915_active_acquire+0xe/0x80 [i915] Apr 3 01:24:37 Lenovo-ideapad-310-14ISK kernel: [87485.741213] Code: 00 48 c7 c6 a5 8e 5f c0 e8 af c7 82 f7 5d c3 66 66 2e 0f 1f 84 00 00 00 00 00 66 90 0f 1f 44 00 00 55 48 89 e5 41 55 41 54 53 <8b> 47 38 48 89 fb 85 c0 74 17 8d 50 01 f0 0f b1 53 38 75 f2 45 31 Apr 3 01:24:37 Lenovo-ideapad-310-14ISK kernel: [87485.741214] RSP: 0018:ffffb4fa4775f9c8 EFLAGS: 00010286 Apr 3 01:24:37 Lenovo-ideapad-310-14ISK kernel: [87485.741216] RAX: 0000000000000000 RBX: ffff93a6aeba7e40 RCX: 0000000000000000 Apr 3 01:24:37 Lenovo-ideapad-310-14ISK kernel: [87485.741218] RDX: ffff93a4b6d2d900 RSI: ffff93a6aeba7e40 RDI: 0000000000000008 Apr 3 01:24:37 Lenovo-ideapad-310-14ISK kernel: [87485.741219] RBP: ffffb4fa4775f9e0 R08: ffff93a72e958368 R09: ffff93a72e958360 Apr 3 01:24:37 Lenovo-ideapad-310-14ISK kernel: [87485.741220] R10: ffff93a4e7248280 R11: 0000000000000001 R12: ffff93a4b6d2d900 Apr 3 01:24:37 Lenovo-ideapad-310-14ISK kernel: [87485.741221] R13: 0000000000000008 R14: ffff93a4b6d2d900 R15: ffff93a72e958240 Apr 3 01:24:37 Lenovo-ideapad-310-14ISK kernel: [87485.741222] FS: 00007f151279ba80(0000) GS:ffff93a7de280000(0000) knlGS:0000000000000000 Apr 3 01:24:37 Lenovo-ideapad-310-14ISK kernel: [87485.741224] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 Apr 3 01:24:37 Lenovo-ideapad-310-14ISK kernel: [87485.741225] CR2: 0000000000000040 CR3: 000000027c8cc006 CR4: 00000000003606e0 Apr 3 01:24:37 Lenovo-ideapad-310-14ISK kernel: [87485.741226] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 Apr 3 01:24:37 Lenovo-ideapad-310-14ISK kernel: [87485.741227] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Apr 3 01:24:37 Lenovo-ideapad-310-14ISK kernel: [87485.741229] Call Trace: Apr 3 01:24:37 Lenovo-ideapad-310-14ISK kernel: [87485.741289] i915_active_ref+0x24/0x200 [i915] Apr 3 01:24:37 Lenovo-ideapad-310-14ISK kernel: [87485.741338] i915_vma_move_to_active+0x74/0xf0 [i915] Apr 3 01:24:37 Lenovo-ideapad-310-14ISK kernel: [87485.741367] eb_submit+0xff/0x440 [i915] Apr 3 01:24:37 Lenovo-ideapad-310-14ISK kernel: [87485.741393] i915_gem_do_execbuffer+0x88e/0xc20 [i915] Apr 3 01:24:37 Lenovo-ideapad-310-14ISK kernel: [87485.741399] ? sock_def_readable+0x40/0x70 Apr 3 01:24:37 Lenovo-ideapad-310-14ISK kernel: [87485.741401] ? __kmalloc_node+0x205/0x320 Apr 3 01:24:37 Lenovo-ideapad-310-14ISK kernel: [87485.741428] i915_gem_execbuffer2_ioctl+0x2c3/0x3d0 [i915] Apr 3 01:24:37 Lenovo-ideapad-310-14ISK kernel: [87485.741453] ? i915_gem_execbuffer_ioctl+0x2d0/0x2d0 [i915] Apr 3 01:24:37 Lenovo-ideapad-310-14ISK kernel: [87485.741466] drm_ioctl_kernel+0xae/0xf0 [drm] Apr 3 01:24:37 Lenovo-ideapad-310-14ISK kernel: [87485.741476] drm_ioctl+0x234/0x3d0 [drm] Apr 3 01:24:37 Lenovo-ideapad-310-14ISK kernel: [87485.741501] ? i915_gem_execbuffer_ioctl+0x2d0/0x2d0 [i915] Apr 3 01:24:37 Lenovo-ideapad-310-14ISK kernel: [87485.741505] ? __switch_to_asm+0x40/0x70 Apr 3 01:24:37 Lenovo-ideapad-310-14ISK kernel: [87485.741506] ? __switch_to_asm+0x34/0x70 Apr 3 01:24:37 Lenovo-ideapad-310-14ISK kernel: [87485.741508] ? __switch_to_asm+0x40/0x70 Apr 3 01:24:37 Lenovo-ideapad-310-14ISK kernel: [87485.741509] ? __switch_to_asm+0x34/0x70 Apr 3 01:24:37 Lenovo-ideapad-310-14ISK kernel: [87485.741511] ? __switch_to_asm+0x40/0x70 Apr 3 01:24:37 Lenovo-ideapad-310-14ISK kernel: [87485.741512] ? __switch_to_asm+0x34/0x70 Apr 3 01:24:37 Lenovo-ideapad-310-14ISK kernel: [87485.741514] ? __switch_to_asm+0x40/0x70 Apr 3 01:24:37 Lenovo-ideapad-310-14ISK kernel: [87485.741516] ? __switch_to+0x110/0x470 Apr 3 01:24:37 Lenovo-ideapad-310-14ISK kernel: [87485.741518] do_vfs_ioctl+0x407/0x670 Apr 3 01:24:37 Lenovo-ideapad-310-14ISK kernel: [87485.741521] ? __schedule+0x2eb/0x740 Apr 3 01:24:37 Lenovo-ideapad-310-14ISK kernel: [87485.741523] ksys_ioctl+0x67/0x90 Apr 3 01:24:37 Lenovo-ideapad-310-14ISK kernel: [87485.741525] __x64_sys_ioctl+0x1a/0x20 Apr 3 01:24:37 Lenovo-ideapad-310-14ISK kernel: [87485.741527] do_syscall_64+0x57/0x190 Apr 3 01:24:37 Lenovo-ideapad-310-14ISK kernel: [87485.741529] entry_SYSCALL_64_after_hwframe+0x44/0xa9 Apr 3 01:24:37 Lenovo-ideapad-310-14ISK kernel: [87485.741531] RIP: 0033:0x7f15136ba3cb Apr 3 01:24:37 Lenovo-ideapad-310-14ISK kernel: [87485.741533] Code: 0f 1e fa 48 8b 05 c5 3a 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 95 3a 0d 00 f7 d8 64 89 01 48 Apr 3 01:24:37 Lenovo-ideapad-310-14ISK kernel: [87485.741535] RSP: 002b:00007ffd9e945878 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 Apr 3 01:24:37 Lenovo-ideapad-310-14ISK kernel: [87485.741536] RAX: ffffffffffffffda RBX: 0000556a8319b0c0 RCX: 00007f15136ba3cb Apr 3 01:24:37 Lenovo-ideapad-310-14ISK kernel: [87485.741537] RDX: 00007ffd9e945890 RSI: 0000000040406469 RDI: 000000000000000d Apr 3 01:24:37 Lenovo-ideapad-310-14ISK kernel: [87485.741538] RBP: 00007ffd9e945920 R08: 0000000000000001 R09: 0000000000000000 Apr 3 01:24:37 Lenovo-ideapad-310-14ISK kernel: [87485.741539] R10: 00007ffd9e945940 R11: 0000000000000246 R12: 00007f150bef8ae8 Apr 3 01:24:37 Lenovo-ideapad-310-14ISK kernel: [87485.741540] R13: 0000000000000000 R14: 00007ffd9e945890 R15: 000000000000000d Apr 3 01:24:37 Lenovo-ideapad-310-14ISK kernel: [87485.741542] Modules linked in: snd_seq_dummy ebtable_filter ebtables unix_diag xt_recent ccm rfcomm veth ip6table_nat xt_MASQUERADE iptable_nat xt_CHECKSUM iptable_mangle xt_comment bridge stp llc zfs(PO) zunicode(PO) zavl(PO) icp(PO) zcommon(PO) znvpair(PO) spl(O) zlua(PO) nf_tables nfnetlink cmac algif_hash algif_skcipher af_alg bnep binfmt_misc nls_iso8859_1 snd_hda_codec_hdmi snd_hda_codec_conexant snd_hda_codec_generic ledtrig_audio snd_hda_intel snd_intel_nhlt snd_hda_codec intel_rapl_msr intel_rapl_common x86_pkg_temp_thermal snd_hda_core intel_powerclamp snd_hwdep snd_pcm snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq snd_seq_device snd_timer snd soundcore coretemp hid_dr kvm_intel crct10dif_pclmul ghash_clmulni_intel aesni_intel btusb btrtl btbcm crypto_simd btintel cryptd glue_helper bluetooth intel_xhci_usb_role_switch ecdh_generic ecc ff_memless roles uvcvideo videobuf2_vmalloc videobuf2_memops rtsx_usb_ms memstick videobuf2_v4l2 mei_hdcp mei_me videobuf2_common Apr 3 01:24:37 Lenovo-ideapad-310-14ISK kernel: [87485.741569] intel_cstate serio_raw intel_wmi_thunderbolt ideapad_laptop intel_rapl_perf joydev mei videodev mc input_leds intel_pch_thermal sparse_keymap mac_hid acpi_pad nf_log_ipv6 ip6t_REJECT nf_reject_ipv6 xt_hl ip6t_rt nf_log_ipv4 nf_log_common ipt_REJECT nf_reject_ipv4 xt_LOG xt_limit xt_addrtype xt_tcpudp xt_conntrack sch_fq_codel ip6table_filter ip6_tables nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat cuse nf_conntrack_ftp nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 iptable_filter parport_pc bpfilter ppdev lp parport ip_tables x_tables autofs4 btrfs xor zstd_compress raid6_pq libcrc32c z3fold rndis_host cdc_ether usbnet kvmgt vfio_mdev mdev kvm nbd mii bfq hid_generic usbhid hid rtsx_usb_sdmmc rtsx_usb ath10k_pci ath10k_core ath mac80211 i915 i2c_algo_bit drm_kms_helper syscopyarea sysfillrect sysimgblt uas fb_sys_fops cfg80211 crc32_pclmul psmouse usb_storage i2c_i801 drm ahci r8169 libarc4 realtek libahci wmi video Apr 3 01:24:37 Lenovo-ideapad-310-14ISK kernel: [87485.741600] CR2: 0000000000000040 Apr 3 01:24:37 Lenovo-ideapad-310-14ISK kernel: [87485.741602] ---[ end trace 6f6bdabde5bd8d94 ]--- Apr 3 01:24:37 Lenovo-ideapad-310-14ISK kernel: [87485.741631] RIP: 0010:i915_active_acquire+0xe/0x80 [i915] Apr 3 01:24:37 Lenovo-ideapad-310-14ISK kernel: [87485.741633] Code: 00 48 c7 c6 a5 8e 5f c0 e8 af c7 82 f7 5d c3 66 66 2e 0f 1f 84 00 00 00 00 00 66 90 0f 1f 44 00 00 55 48 89 e5 41 55 41 54 53 <8b> 47 38 48 89 fb 85 c0 74 17 8d 50 01 f0 0f b1 53 38 75 f2 45 31 Apr 3 01:24:37 Lenovo-ideapad-310-14ISK kernel: [87485.741634] RSP: 0018:ffffb4fa4775f9c8 EFLAGS: 00010286 Apr 3 01:24:37 Lenovo-ideapad-310-14ISK kernel: [87485.741635] RAX: 0000000000000000 RBX: ffff93a6aeba7e40 RCX: 0000000000000000 Apr 3 01:24:37 Lenovo-ideapad-310-14ISK kernel: [87485.741636] RDX: ffff93a4b6d2d900 RSI: ffff93a6aeba7e40 RDI: 0000000000000008 Apr 3 01:24:37 Lenovo-ideapad-310-14ISK kernel: [87485.741637] RBP: ffffb4fa4775f9e0 R08: ffff93a72e958368 R09: ffff93a72e958360 Apr 3 01:24:37 Lenovo-ideapad-310-14ISK kernel: [87485.741638] R10: ffff93a4e7248280 R11: 0000000000000001 R12: ffff93a4b6d2d900 Apr 3 01:24:37 Lenovo-ideapad-310-14ISK kernel: [87485.741639] R13: 0000000000000008 R14: ffff93a4b6d2d900 R15: ffff93a72e958240 Apr 3 01:24:37 Lenovo-ideapad-310-14ISK kernel: [87485.741641] FS: 00007f151279ba80(0000) GS:ffff93a7de280000(0000) knlGS:0000000000000000 Apr 3 01:24:37 Lenovo-ideapad-310-14ISK kernel: [87485.741642] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 Apr 3 01:24:37 Lenovo-ideapad-310-14ISK kernel: [87485.741643] CR2: 0000000000000040 CR3: 000000027c8cc006 CR4: 00000000003606e0 Apr 3 01:24:37 Lenovo-ideapad-310-14ISK kernel: [87485.741644] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 Apr 3 01:24:37 Lenovo-ideapad-310-14ISK kernel: [87485.741645] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1870265 Title: Intel GPU causes BUG: kernel NULL pointer dereference, address: 0000000000000040 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1870265/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
