Attachment 1474125 Details for Bug 1613575 – stack trace found in kernel log that coincides with an episode

stack trace found in kernel log that coincides with an episode

amdgpu_trace (text/plain), 4.96 KB, created by Shane Nehring on 2018-08-07 22:24:08 UTC

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Creator: Shane Nehring

Created: 2018-08-07 22:24:08 UTC

Size: 4.96 KB

patch

obsolete

> kernel: [drm:generic_reg_wait [amdgpu]] *ERROR* REG_WAIT timeout 10us * 3000 tries - dce110_stream_encoder_dp_blank line:956
> kernel: WARNING: CPU: 12 PID: 5653 at drivers/gpu/drm/amd/amdgpu/../display/dc/dc_helper.c:195 generic_reg_wait+0xe7/0x160 [amdgpu]
> kernel: Modules linked in: overlay squashfs zstd_decompress xxhash cfg80211 nfnetlink_queue nfnetlink_log uinput loop arc4 md4 nls_utf8 cifs ccm dns_resolver fscache vhost_net vhost tap vfio_pci vfio_virqfd vfio_iommu_type1 vfio rfcomm xt_CHECKSUM ipt_MASQUERADE nf_nat_masquerade_ipv4 tun fuse nf_conntrack_netbios_ns nf_conntrack_broadcast xt_CT ip6t_rpfilter ip6t_REJECT nf_reject_ipv6 xt_conntrack devlink ip_set nfnetlink ebtable_nat ebtable_broute bridge stp llc ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_raw ip6table_security iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack libcrc32c iptable_mangle iptable_raw iptable_security ebtable_filter ebtables ip6table_filter ip6_tables cmac bnep vfat fat intel_rapl sb_edac x86_pkg_temp_thermal
> kernel:  intel_powerclamp coretemp kvm_intel kvm snd_hda_codec_realtek snd_hda_codec_hdmi snd_hda_codec_generic irqbypass crct10dif_pclmul crc32_pclmul snd_hda_intel ghash_clmulni_intel snd_usb_audio snd_hda_codec intel_cstate mei_wdt iTCO_wdt snd_hda_core btusb snd_usbmidi_lib intel_uncore iTCO_vendor_support btrtl snd_hwdep snd_rawmidi btbcm btintel dell_smm_hwmon snd_seq intel_rapl_perf snd_seq_device bluetooth snd_pcm dell_smbios snd_timer joydev dcdbas intel_wmi_thunderbolt wmi_bmof snd mei_me ecdh_generic dell_wmi_descriptor rfkill mei soundcore shpchp lpc_ich i2c_i801 binfmt_misc auth_rpcgss sunrpc zfs(POE) zunicode(POE) zavl(POE) icp(POE) amdkfd amd_iommu_v2 amdgpu chash gpu_sched radeon i2c_algo_bit drm_kms_helper mxm_wmi ttm zcommon(POE) znvpair(POE) uas e1000e drm spl(OE) crc32c_intel
> kernel:  usb_storage wmi [last unloaded: minix]
> kernel: CPU: 12 PID: 5653 Comm: Xorg Tainted: P        W  OE     4.17.7-200.fc28.x86_64 #1
> kernel: Hardware name: Dell Inc. Precision Tower 7810/0KJCC5, BIOS A27 06/25/2018
> kernel: RIP: 0010:generic_reg_wait+0xe7/0x160 [amdgpu]
> kernel: RSP: 0018:ffffa1521919f878 EFLAGS: 00010297
> kernel: RAX: 0000000000000000 RBX: 000000000000000a RCX: 0000000000000000
> kernel: RDX: 0000000000000000 RSI: ffff8d784fb96938 RDI: ffff8d784fb96938
> kernel: RBP: ffff8d784212a480 R08: 0000000000000005 R09: 0000000000010200
> kernel: R10: 0000000000000000 R11: ffffffffa09981ae R12: 0000000000000bb9
> kernel: R13: 00000000000042c3 R14: 0000000000010000 R15: 0000000000000000
> kernel: FS:  00007f7b31be4ac0(0000) GS:ffff8d784fb80000(0000) knlGS:0000000000000000
> kernel: CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
> kernel: CR2: 00007f6c648db000 CR3: 0000001fd9742001 CR4: 00000000001626e0
> kernel: Call Trace:
> kernel:  dce110_stream_encoder_dp_blank+0x12c/0x1a0 [amdgpu]
> kernel:  core_link_disable_stream+0x54/0x270 [amdgpu]
> kernel:  dce110_reset_hw_ctx_wrap+0xb9/0x1b0 [amdgpu]
> kernel:  dce110_apply_ctx_to_hw+0x52/0xa30 [amdgpu]
> kernel:  ? ci_dpm_vblank_too_short+0x30/0x50 [amdgpu]
> kernel:  ? ci_dpm_pre_set_power_state+0x244/0x290 [amdgpu]
> kernel:  ? ci_dpm_post_set_power_state+0x20/0x20 [amdgpu]
> kernel:  ? amdgpu_pm_compute_clocks+0x37f/0x4d0 [amdgpu]
> kernel:  dc_commit_state+0x2f5/0x590 [amdgpu]
> kernel:  amdgpu_dm_atomic_commit_tail+0x36b/0xd70 [amdgpu]
> kernel:  ? amdgpu_bo_pin_restricted+0x1d4/0x2c0 [amdgpu]
> kernel:  ? _cond_resched+0x15/0x30
> kernel:  ? wait_for_completion_timeout+0x3a/0x190
> kernel:  ? wait_for_completion_interruptible+0x35/0x1d0
> kernel:  commit_tail+0x3d/0x70 [drm_kms_helper]
> kernel:  drm_atomic_helper_commit+0x103/0x110 [drm_kms_helper]
> kernel:  drm_atomic_connector_commit_dpms+0xdb/0x100 [drm]
> kernel:  drm_mode_obj_set_property_ioctl+0x178/0x280 [drm]
> kernel:  ? drm_mode_connector_set_obj_prop+0x80/0x80 [drm]
> kernel:  drm_mode_connector_property_set_ioctl+0x39/0x60 [drm]
> kernel:  drm_ioctl_kernel+0x5b/0xb0 [drm]
> kernel:  drm_ioctl+0x1b3/0x370 [drm]
> kernel:  ? drm_mode_connector_set_obj_prop+0x80/0x80 [drm]
> kernel:  amdgpu_drm_ioctl+0x49/0x80 [amdgpu]
> kernel:  do_vfs_ioctl+0xa4/0x610
> kernel:  ksys_ioctl+0x60/0x90
> kernel:  __x64_sys_ioctl+0x16/0x20
> kernel:  do_syscall_64+0x5b/0x160
> kernel:  entry_SYSCALL_64_after_hwframe+0x44/0xa9
> kernel: RIP: 0033:0x7f7b2ee7dec7
> kernel: RSP: 002b:00007ffd31e34c48 EFLAGS: 00003246 ORIG_RAX: 0000000000000010
> kernel: RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f7b2ee7dec7
> kernel: RDX: 00007ffd31e34c80 RSI: 00000000c01064ab RDI: 000000000000000d
> kernel: RBP: 00007ffd31e34c80 R08: 00007ffd31e34c20 R09: 00007ffd31e34c1c
> kernel: R10: 00255ed8f8b234b4 R11: 0000000000003246 R12: 00000000c01064ab
> kernel: R13: 000000000000000d R14: 000000000084b2c0 R15: 0000000000000000
> kernel: Code: 8b 44 24 58 8b 54 24 48 89 de 44 89 4c 24 08 48 8b 4c 24 50 48 c7 c7 30 10 7c c0 e8 e4 1f bb ff 83 7d 20 01 44 8b 4c 24 08 74 02 <0f> 0b 48 83 c4 10 44 89 c8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 41 
> kernel: ---[ end trace 0cf2d2b098f2bd7a ]---

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Attachments on bug 1613575: 1474125