Comment 109 for bug 1872001

Ran all day yesterday with 5.3.0-52.46 (on 18.04), no GPU hang problem at all. So that's great.

However, I'm having an unrelated problem (only) with this kernel and I'm not sure where I should report it. Could someone direct me to the right place?

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With 5.3.0-52.46 , I'm getting the following every time docker starts up (and any docker operation just hang). This doesn't happen with the latest 5.3.0 kernel for 18.04 (5.3.0-46.38~18.04.1):

May 2 08:33:57 x1 kernel: [ 13.231646] general protection fault: 0000 [#1] SMP PTI
May 2 08:33:57 x1 kernel: [ 13.231650] CPU: 3 PID: 1524 Comm: dockerd Tainted: G U 5.3.0-52-generic #46-Ubuntu
May 2 08:33:57 x1 kernel: [ 13.231651] Hardware name: LENOVO 20KHCTO1WW/20KHCTO1WW, BIOS N23ET71W (1.46 ) 02/20/2020
May 2 08:33:57 x1 kernel: [ 13.231656] RIP: 0010:ovl_open_realfile+0x4a/0x150 [overlay]
May 2 08:33:57 x1 kernel: [ 13.231658] Code: 44 8b 6f 40 65 48 8b 04 25 28 00 00 00 48 89 45 d0 31 c0 49 8b 7e 28 41 81 cd 00 00 04 04 e8 cd d4 ff ff 49 89 c7 48 8b 45 c8 <48> 8b 40 68 48 81 78 60 62 6a 65 6a 0f 84 a6 00 00 00 65 48 8b 04
May 2 08:33:57 x1 kernel: [ 13.231659] RSP: 0018:ffffc32f011abc08 EFLAGS: 00010202
May 2 08:33:57 x1 kernel: [ 13.231660] RAX: afb362bc303d5400 RBX: ffff9ee1f2ae1a68 RCX: 0000000000000001
May 2 08:33:57 x1 kernel: [ 13.231661] RDX: 0000000000008000 RSI: ffff9ee1f2ae1a68 RDI: ffff9ee23bf18780
May 2 08:33:57 x1 kernel: [ 13.231661] RBP: ffffc32f011abc50 R08: ffff9ee238f0ccc0 R09: 0000000000000000
May 2 08:33:57 x1 kernel: [ 13.231662] R10: ffff9ee23cdf8600 R11: 0000000000000000 R12: ffff9ee1ebc24b00
May 2 08:33:57 x1 kernel: [ 13.231663] R13: 0000000004048001 R14: ffff9ee1f2ac2d48 R15: ffff9ee238f0ccc0
May 2 08:33:57 x1 kernel: [ 13.231664] FS: 00007fc82cff9700(0000) GS:ffff9ee2424c0000(0000) knlGS:0000000000000000
May 2 08:33:57 x1 kernel: [ 13.231665] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
May 2 08:33:57 x1 kernel: [ 13.231665] CR2: 000000c000193000 CR3: 0000000431906005 CR4: 00000000003606e0
May 2 08:33:57 x1 kernel: [ 13.231666] Call Trace:
May 2 08:33:57 x1 kernel: [ 13.231670] ? ovl_llseek+0x120/0x120 [overlay]
May 2 08:33:57 x1 kernel: [ 13.231673] ovl_open+0x57/0x90 [overlay]
May 2 08:33:57 x1 kernel: [ 13.231675] do_dentry_open+0x143/0x3a0
May 2 08:33:57 x1 kernel: [ 13.231677] vfs_open+0x2d/0x30
May 2 08:33:57 x1 kernel: [ 13.231678] do_last+0x194/0x8f0
May 2 08:33:57 x1 kernel: [ 13.231680] path_openat+0x8d/0x270
May 2 08:33:57 x1 kernel: [ 13.231682] ? __slab_free+0x217/0x330
May 2 08:33:57 x1 kernel: [ 13.231683] do_filp_open+0x91/0x100
May 2 08:33:57 x1 kernel: [ 13.231685] ? __alloc_fd+0x46/0x150
May 2 08:33:57 x1 kernel: [ 13.231687] do_sys_open+0x17e/0x290
May 2 08:33:57 x1 kernel: [ 13.231688] __x64_sys_openat+0x20/0x30
May 2 08:33:57 x1 kernel: [ 13.231690] do_syscall_64+0x5a/0x130
May 2 08:33:57 x1 kernel: [ 13.231692] entry_SYSCALL_64_after_hwframe+0x44/0xa9
May 2 08:33:57 x1 kernel: [ 13.231694] RIP: 0033:0x56200aa6b4fa
May 2 08:33:57 x1 kernel: [ 13.231695] Code: e8 8b 3d f8 ff 48 8b 7c 24 10 48 8b 74 24 18 48 8b 54 24 20 4c 8b 54 24 28 4c 8b 44 24 30 4c 8b 4c 24 38 48 8b 44 24 08 0f 05 <48> 3d 01 f0 ff ff 76 20 48 c7 44 24 40 ff ff ff ff 48 c7 44 24 48
May 2 08:33:57 x1 kernel: [ 13.231695] RSP: 002b:000000c00090e790 EFLAGS: 00000206 ORIG_RAX: 0000000000000101
May 2 08:33:57 x1 kernel: [ 13.231697] RAX: ffffffffffffffda RBX: 000000c00005e500 RCX: 000056200aa6b4fa
May 2 08:33:57 x1 kernel: [ 13.231697] RDX: 0000000000080241 RSI: 000000c000a98900 RDI: ffffffffffffff9c
May 2 08:33:57 x1 kernel: [ 13.231698] RBP: 000000c00090e808 R08: 0000000000000000 R09: 0000000000000000
May 2 08:33:57 x1 kernel: [ 13.231699] R10: 00000000000001a4 R11: 0000000000000206 R12: ffffffffffffffff
May 2 08:33:57 x1 kernel: [ 13.231699] R13: 0000000000000025 R14: 0000000000000024 R15: 0000000000000080
May 2 08:33:57 x1 kernel: [ 13.231701] Modules linked in: xt_conntrack xt_MASQUERADE nf_conntrack_netlink nfnetlink xfrm_user xfrm_algo xt_addrtype iptable_filter iptable_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 libcrc32c bpfilter br_netfilter bridge stp llc ccm cmac ftdi_sio usbserial bnep btusb uvcvideo btrtl btbcm v4l2_common btintel videobuf2_vmalloc videobuf2_memops bluetooth videobuf2_v4l2 videobuf2_common videodev mc ecdh_generic ecc aufs overlay msr x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel nls_iso8859_1 kvm irqbypass mei_hdcp intel_rapl_msr crct10dif_pclmul crc32_pclmul ghash_clmulni_intel snd_hda_codec_hdmi snd_hda_codec_realtek aesni_intel snd_hda_codec_generic snd_seq_midi aes_x86_64 iwlmvm crypto_simd cryptd snd_seq_midi_event glue_helper snd_rawmidi snd_hda_intel mac80211 intel_cstate snd_intel_dspcfg intel_rapl_perf snd_hda_codec libarc4 snd_hda_core snd_hwdep joydev input_leds intel_wmi_thunderbolt thinkpad_acpi wmi_bmof snd_pcm iwlwifi snd_seq serio_raw nvram
May 2 08:33:57 x1 kernel: [ 13.231722] ledtrig_audio processor_thermal_device mei_me ucsi_acpi snd_seq_device intel_rapl_common typec_ucsi intel_xhci_usb_role_switch cfg80211 mei intel_pch_thermal roles intel_soc_dts_iosf typec snd_timer snd int3403_thermal soundcore int340x_thermal_zone int3400_thermal acpi_thermal_rel mac_hid acpi_pad sch_fq_codel binfmt_misc parport_pc ppdev lp parport ip_tables x_tables autofs4 hid_generic usbhid i915 nvme i2c_algo_bit drm_kms_helper psmouse e1000e syscopyarea sysfillrect sysimgblt nvme_core fb_sys_fops drm wmi i2c_hid video hid
May 2 08:33:57 x1 kernel: [ 13.231738] ---[ end trace b37861e8de907568 ]---