Hi All, I hope this is useful. Let me know if you would like me to test anything. Cheers, Adam [2.] Full description of the problem/report: X works but, 6 warnings triggered, in; drivers/gpu/drm/drm_modeset_lock.c:185 drivers/gpu/drm/drm_crtc_helper.c:148 drivers/gpu/drm/drm_crtc_helper.c:108 First one here, refer to dmesg-out.txt in tarball for the rest; [ 28.223717] ------------[ cut here ]------------[ 28.223722] WARNING: CPU: 15 PID: 844 at drivers/gpu/drm/drm_modeset_lock.c:185 drm_warn_on_modeset_not_all_locked.part.0+0x67/0x70 [ 28.223723] Modules linked in: igb uvcvideo snd_usb_audio videobuf2_vmalloc videobuf2_memops snd_usbmidi_lib videobuf2_v4l2 snd_rawmidi videobuf2_common snd_seq_device snd_hda_codec_realtek kvm_amd snd_hda_codec_generic kvm irqbypass snd_hda_codec_hdmi aesni_intel glue_helper crypto_simd snd_hda_intel cryptd snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm snd_timer pinctrl_amd sch_fq_codel efivarfs
[ 28.223734] CPU: 15 PID: 844 Comm: X Tainted: G T 5.8.4-gentoo #1[ 28.223735] Hardware name: Micro-Star International Co., Ltd. MS-7C37/X570-A PRO (MS-7C37), BIOS H.70 01/09/2020
[ 28.223736] RIP: 0010:drm_warn_on_modeset_not_all_locked.part.0+0x67/0x70[ 28.223737] Code: 01 00 00 e8 0b c5 9d ff 84 c0 74 1a 49 8d bc 24 98 01 00 00 e8 fa c4 9d ff 84 c0 74 0d 5b 5d 41 5c c3 0f 0b eb c8 0f 0b eb e2 <0f> 0b 5b 5d 41 5c c3 66 90 8b 05 f2 c2 ad 01 85 c0 75 02 eb 84 c3
[ 28.223738] RSP: 0018:ffffae22c1217a50 EFLAGS: 00010246[ 28.223739] RAX: 0000000000000000 RBX: ffff92f1f2370af8 RCX: 0000000000000000 [ 28.223739] RDX: 0000000000000000 RSI: ffff92f1f1dce8a0 RDI: ffff92f1f2370998 [ 28.223740] RBP: ffff92f1f2370b08 R08: ffff92f1f16c9d48 R09: ffff92f1f1f85848 [ 28.223740] R10: 0000000000000000 R11: 0000000000000000 R12: ffff92f1f2370800 [ 28.223741] R13: 0000000000000002 R14: ffff92f1f2370800 R15: ffff92f1f1dce800 [ 28.223742] FS: 000077e6a3f76dc0(0000) GS:ffff92f1febc0000(0000) knlGS:0000000000000000
[ 28.223742] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033[ 28.223743] CR2: 0000644699c64018 CR3: 00000007dcb9e000 CR4: 0000000000340ee0
[ 28.223743] Call Trace: [ 28.223745] drm_crtc_helper_set_mode+0x73/0x4b0 [ 28.223748] ? __blk_mq_try_issue_directly+0xfd/0x250 [ 28.223750] ? update_load_avg+0x71/0x5a0 [ 28.223751] ? newidle_balance.constprop.0+0x1eb/0x340 [ 28.223752] ? psi_group_change+0x3a/0x1d0 [ 28.223754] ? kernel_init_free_pages+0x40/0x50 [ 28.223754] ? prep_new_page+0xa3/0xb0 [ 28.223755] ? get_page_from_freelist+0x1125/0x1a60 [ 28.223757] amdgpu_connector_set_property+0x2a8/0x630 [ 28.223758] drm_connector_set_obj_prop+0x39/0x80 [ 28.223759] drm_mode_obj_set_property_ioctl+0x291/0x320 [ 28.223760] ? drm_connector_set_obj_prop+0x80/0x80 [ 28.223761] drm_connector_property_set_ioctl+0x34/0x50 [ 28.223763] drm_ioctl_kernel+0xa3/0xf0 [ 28.223764] drm_ioctl+0x1f9/0x36f [ 28.223764] ? drm_connector_set_obj_prop+0x80/0x80 [ 28.223766] ? handle_mm_fault+0xd65/0x1680 [ 28.223767] amdgpu_drm_ioctl+0x41/0x70 [ 28.223769] ksys_ioctl+0x88/0xc0 [ 28.223769] __x64_sys_ioctl+0x11/0x20 [ 28.223771] do_syscall_64+0x3e/0x70 [ 28.223772] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 28.223773] RIP: 0033:0x77e6a446d747[ 28.223774] Code: 1f 40 00 48 89 d8 49 8d 3c 1c 48 f7 d8 49 39 c4 72 b1 e8 0c ff ff ff 85 c0 78 b6 5b 4c 89 e0 5d 41 5c c3 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d e9 76 0c 00 f7 d8 64 89 01 48 [ 28.223775] RSP: 002b:00007ffe15738858 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 28.223776] RAX: ffffffffffffffda RBX: 00007ffe15738890 RCX: 000077e6a446d747 [ 28.223776] RDX: 00007ffe15738890 RSI: 00000000c01064ab RDI: 000000000000000b [ 28.223777] RBP: 00000000c01064ab R08: 0000644699c61e90 R09: 0000000000000001 [ 28.223777] R10: 000077e6a4535a60 R11: 0000000000000246 R12: 00006446996915b0 [ 28.223778] R13: 000000000000000b R14: 0000644699c63c10 R15: 0000000000000002
[ 28.223778] ---[ end trace b571c596e5f7bd31 ]--- [3.] Keywords (i.e., modules, networking, kernel): [4.] Kernel information [4.1.] Kernel version (from /proc/version):Linux version 5.8.4-gentoo (root@zen) (gcc (Gentoo 10.2.0-r1 p2) 10.2.0, GNU ld (Gentoo 2.34 p6) 2.34.0) #1 SMP Thu Aug 27 11:20:43 AEST 2020
Pretty sure it started in 5.8.0. [4.2.] Kernel .config file: In tarball [5.] Most recent kernel version which did not have the bug:Likely 5.7.x, however, it is possible that I missed it in other versions since X still runs.
[6.] Output of Oops.. message (if applicable) with symbolic information resolved (see Documentation/admin-guide/bug-hunting.rst) full dmesg included in tarball [7.] A small shell script or example program which triggers the startx triggers it [8.] Environment [8.1.] Software (add the output of the ver_linux script here)Linux zen 5.8.4-gentoo #1 SMP Thu Aug 27 11:20:43 AEST 2020 x86_64 AMD Ryzen 9 3900X 12-Core Processor AuthenticAMD GNU/Linux
GNU C 10.2.0 GNU Make 4.3 Binutils 2.34 Util-linux 2.36 Mount 2.36 Module-init-tools 27 E2fsprogs 1.45.6 Xfsprogs 5.7.0 PPP 2.4.8 Nfs-utils 2.5.1 Bison 3.7.1 Flex 2.6.4 Linux C++ Library 6.0.28 Linux C Library 2.32 Dynamic linker (ldd) 2.32 Procps 3.3.16 Net-tools 2.10 Kbd 2.3.0 Console-tools 2.3.0 Sh-utils 8.32 Udev 246Modules Loaded aesni_intel cfg80211 cryptd crypto_simd efivarfs glue_helper igb irqbypass kvm kvm_amd pinctrl_amd rfkill sch_fq_codel snd_hda_codec snd_hda_codec_generic snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_core snd_hda_intel snd_hwdep snd_intel_dspcfg snd_pcm snd_rawmidi snd_seq_device snd_timer snd_usb_audio snd_usbmidi_lib uvcvideo videobuf2_common videobuf2_memops videobuf2_v4l2 videobuf2_vmalloc
[8.2.] Processor information (from /proc/cpuinfo): processor : 0 vendor_id : AuthenticAMD cpu family : 23 model : 113 model name : AMD Ryzen 9 3900X 12-Core Processor stepping : 0 microcode : 0x8701013 cpu MHz : 2201.417 cache size : 512 KB physical id : 0 siblings : 24 core id : 0 cpu cores : 12 apicid : 0 initial apicid : 0 fpu : yes fpu_exception : yes cpuid level : 16 wp : yesflags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm constant_tsc rep_good nopl nonstop_tsc cpuid extd_apicid aperfmperf pni pclmulqdq monitor ssse3 fma cx16 sse4_1 sse4_2 movbe popcnt aes xsave avx f16c rdrand lahf_lm cmp_legacy svm extapic cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw ibs skinit wdt tce topoext perfctr_core perfctr_nb bpext perfctr_llc mwaitx cpb cat_l3 cdp_l3 hw_pstate sme ssbd mba sev ibpb stibp vmmcall fsgsbase bmi1 avx2 smep bmi2 cqm rdt_a rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local clzero irperf xsaveerptr rdpru wbnoinvd arat npt lbrv svm_lock nrip_save tsc_scale vmcb_clean flushbyasid decodeassists pausefilter pfthreshold avic v_vmsave_vmload vgif umip rdpid overflow_recov succor smca
bugs : sysret_ss_attrs spectre_v1 spectre_v2 spec_store_bypass bogomips : 7599.73 TLB size : 3072 4K pages clflush size : 64 cache_alignment : 64 address sizes : 43 bits physical, 48 bits virtual power management: ts ttp tm hwpstate cpb eff_freq_ro [13] [14] [8.3.] Module information (from /proc/modules): cfg80211 753664 0 - Live 0xffffffffc0523000 rfkill 24576 4 cfg80211, Live 0xffffffffc02f2000 igb 204800 0 - Live 0xffffffffc0439000 uvcvideo 106496 0 - Live 0xffffffffc041e000 snd_usb_audio 249856 1 - Live 0xffffffffc061d000 videobuf2_vmalloc 16384 1 uvcvideo, Live 0xffffffffc03f9000 videobuf2_memops 16384 1 videobuf2_vmalloc, Live 0xffffffffc03f4000 snd_usbmidi_lib 28672 1 snd_usb_audio, Live 0xffffffffc037b000 videobuf2_v4l2 24576 1 uvcvideo, Live 0xffffffffc0314000 snd_rawmidi 32768 1 snd_usbmidi_lib, Live 0xffffffffc0306000 videobuf2_common 49152 2 uvcvideo,videobuf2_v4l2, Live 0xffffffffc03e7000 snd_seq_device 16384 1 snd_rawmidi, Live 0xffffffffc02d3000 snd_hda_codec_realtek 110592 1 - Live 0xffffffffc0b89000 kvm_amd 94208 0 - Live 0xffffffffc0adf000 snd_hda_codec_generic 81920 1 snd_hda_codec_realtek, Live 0xffffffffc0366000 kvm 708608 1 kvm_amd, Live 0xffffffffc0475000 irqbypass 16384 1 kvm, Live 0xffffffffc0301000 snd_hda_codec_hdmi 57344 1 - Live 0xffffffffc0b0f000 aesni_intel 372736 0 - Live 0xffffffffc038b000 glue_helper 16384 1 aesni_intel, Live 0xffffffffc0386000 crypto_simd 16384 1 aesni_intel, Live 0xffffffffc0470000 snd_hda_intel 40960 3 - Live 0xffffffffc03ff000 cryptd 20480 1 crypto_simd, Live 0xffffffffc031b000 snd_intel_dspcfg 16384 1 snd_hda_intel, Live 0xffffffffc030f000snd_hda_codec 114688 4 snd_hda_codec_realtek,snd_hda_codec_generic,snd_hda_codec_hdmi,snd_hda_intel, Live 0xffffffffc0349000
snd_hwdep 16384 2 snd_usb_audio,snd_hda_codec, Live 0xffffffffc0340000snd_hda_core 73728 5 snd_hda_codec_realtek,snd_hda_codec_generic,snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec, Live 0xffffffffc0322000 snd_pcm 102400 5 snd_usb_audio,snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec,snd_hda_core, Live 0xffffffffc02d8000
snd_timer 32768 1 snd_pcm, Live 0xffffffffc02ca000
pinctrl_amd 24576 0 - Live 0xffffffffc02c3000
sch_fq_codel 20480 17 - Live 0xffffffffc02bd000
efivarfs 16384 1 - Live 0xffffffffc02b8000
[8.4.] Loaded driver and hardware information (/proc/ioports, /proc/iomem)
In tarball
[8.5.] PCI information ('lspci -vvv' as root)
In tarball
[8.6.] SCSI information (from /proc/scsi/scsi)
[8.7.] Other information that might be relevant to the problem
(please look in /proc and include all information that you
think to be relevant):
[X.] Other notes, patches, fixes, workarounds:
I included the xorg log but it doesnt appear interesting. Same issue
with both 1.20.8 and 1.20.9
Attachment:
kern5.8-drm-call-trace-info.tgz
Description: application/compressed-tar
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