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ROCm Platform Runtime: ROCr a HPC market enhanced HSA based runtime
https://rocm.docs.amd.com/projects/ROCR-Runtime/en/latest/
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clinfo causes segfault in /usr/lib64/libhsa-ext-image64.so.1 #90

Closed devurandom closed 1 year ago

devurandom commented 4 years ago

Running clinfo -l results in a segfault inside /usr/lib64/libhsa-ext-image64.so.1:

(gdb) run -l
Starting program: /usr/bin/clinfo -l
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/usr/lib64/libthread_db.so.1".
[New Thread 0x7fffef4d7700 (LWP 3596)]
[New Thread 0x7fffeeb81700 (LWP 3597)]
[New Thread 0x7fffee380700 (LWP 3598)]
[New Thread 0x7fffedb7f700 (LWP 3599)]
[New Thread 0x7fffed37e700 (LWP 3600)]
[New Thread 0x7fffecb7d700 (LWP 3601)]
[New Thread 0x7fffd7fff700 (LWP 3602)]
[New Thread 0x7fffd77fe700 (LWP 3603)]
[New Thread 0x7fffd6ffd700 (LWP 3604)]
[New Thread 0x7fffd67fc700 (LWP 3605)]
[New Thread 0x7fffd5ffb700 (LWP 3606)]
[New Thread 0x7fffd57fa700 (LWP 3607)]
[New Thread 0x7fffd4ff9700 (LWP 3608)]
[New Thread 0x7fffb3fff700 (LWP 3609)]
[New Thread 0x7fffb37fe700 (LWP 3610)]
[New Thread 0x7fffb2ffd700 (LWP 3611)]
[New Thread 0x7fffb27fc700 (LWP 3612)]
[New Thread 0x7fffb1ffb700 (LWP 3613)]
[New Thread 0x7fffb17fa700 (LWP 3614)]
[New Thread 0x7fffb0ff9700 (LWP 3615)]
[New Thread 0x7fff93fff700 (LWP 3616)]
[New Thread 0x7fff937fe700 (LWP 3617)]
[New Thread 0x7fff92ffd700 (LWP 3618)]
[New Thread 0x7fff927fc700 (LWP 3619)]
[New Thread 0x7fff91ffb700 (LWP 3620)]
[New Thread 0x7fff917fa700 (LWP 3621)]
[New Thread 0x7fff90ff9700 (LWP 3622)]
[New Thread 0x7fff73fff700 (LWP 3623)]
[New Thread 0x7fff737fe700 (LWP 3624)]
[New Thread 0x7fff72ffd700 (LWP 3625)]
[New Thread 0x7fff727fc700 (LWP 3626)]
[New Thread 0x7fff71ffb700 (LWP 3627)]
[New Thread 0x7fff717fa700 (LWP 3628)]
[New Thread 0x7fff70ff9700 (LWP 3629)]
[New Thread 0x7fff53fff700 (LWP 3630)]
[New Thread 0x7fff537fe700 (LWP 3631)]
[New Thread 0x7fff52ffd700 (LWP 3632)]
[New Thread 0x7fff527fc700 (LWP 3633)]
[New Thread 0x7fff51ffb700 (LWP 3634)]
[New Thread 0x7fff517fa700 (LWP 3635)]
[New Thread 0x7fff50ff9700 (LWP 3636)]
[New Thread 0x7fff33fff700 (LWP 3637)]
[New Thread 0x7fff337fe700 (LWP 3638)]
[New Thread 0x7fff32ffd700 (LWP 3639)]
[New Thread 0x7fff327fc700 (LWP 3640)]
[New Thread 0x7fff31ffb700 (LWP 3641)]
[Thread 0x7fff31ffb700 (LWP 3641) exited]
[Thread 0x7fff327fc700 (LWP 3640) exited]
[Thread 0x7fff32ffd700 (LWP 3639) exited]
[Thread 0x7fff337fe700 (LWP 3638) exited]
[Thread 0x7fff33fff700 (LWP 3637) exited]
[Thread 0x7fff50ff9700 (LWP 3636) exited]
[Thread 0x7fff517fa700 (LWP 3635) exited]
[Thread 0x7fff51ffb700 (LWP 3634) exited]
[Thread 0x7fff527fc700 (LWP 3633) exited]
[Thread 0x7fff52ffd700 (LWP 3632) exited]
[Thread 0x7fff537fe700 (LWP 3631) exited]
[Thread 0x7fff53fff700 (LWP 3630) exited]
[Thread 0x7fff70ff9700 (LWP 3629) exited]
[Thread 0x7fff717fa700 (LWP 3628) exited]
[Thread 0x7fff71ffb700 (LWP 3627) exited]
[Thread 0x7fff727fc700 (LWP 3626) exited]

Thread 1 "clinfo" hit Catchpoint 1 (exception thrown), __cxxabiv1::__cxa_throw (obj=0x5555555d9f30, tinfo=0x7ffff7d3fba0 <typeinfo for clover::error>, dest=0x7ffff7c6eeb0 <clover::error::~error()>) at /var/tmp/portage/sys-devel/gcc-9.3.0/work/gcc-9.3.0/libstdc++-v3/libsupc++/eh_throw.cc:78
78  /var/tmp/portage/sys-devel/gcc-9.3.0/work/gcc-9.3.0/libstdc++-v3/libsupc++/eh_throw.cc: No such file or directory.
#0  __cxxabiv1::__cxa_throw (obj=0x5555555d9f30, tinfo=0x7ffff7d3fba0 <typeinfo for clover::error>, dest=0x7ffff7c6eeb0 <clover::error::~error()>) at /var/tmp/portage/sys-devel/gcc-9.3.0/work/gcc-9.3.0/libstdc++-v3/libsupc++/eh_throw.cc:78
        globals = <optimized out>
        header = <optimized out>
#1  0x00007ffff7c69fd4 in clover::device::device(clover::platform&, pipe_loader_device*) [clone .cold] () at /usr/lib/gcc/x86_64-pc-linux-gnu/9.3.0/include/g++-v9/ext/new_allocator.h:89
No symbol table info available.
#2  0x00007ffff7c8ec78 in clover::create<clover::device, clover::platform&, pipe_loader_device*&> () at ../mesa-20.0.4/src/gallium/state_trackers/clover/util/pointer.hpp:229
        ref = <optimized out>
        ref = <optimized out>
#3  clover::platform::platform (this=0x7ffff7d44960 <(anonymous namespace)::_clover_platform>) at ../mesa-20.0.4/src/gallium/state_trackers/clover/core/platform.cpp:36
        ldev = 0x5555555d7e50
        __for_range = <optimized out>
        __for_begin = <optimized out>
        __for_end = <optimized out>
        n = <optimized out>
        ldevs = <optimized out>
        n = <optimized out>
        ldevs = <optimized out>
        ldev = <optimized out>
        __for_range = <optimized out>
        __for_begin = <optimized out>
        __for_end = <optimized out>
#4  0x00007ffff7c6e066 in _GLOBAL__sub_I_platform.cpp () at ../mesa-20.0.4/src/gallium/state_trackers/clover/api/device.cpp:416
No symbol table info available.
#5  0x00007ffff7fe258a in call_init.part () from /lib64/ld-linux-x86-64.so.2
No symbol table info available.
#6  0x00007ffff7fe26a1 in _dl_init () from /lib64/ld-linux-x86-64.so.2
No symbol table info available.
#7  0x00007ffff7fe663b in dl_open_worker () from /lib64/ld-linux-x86-64.so.2
No symbol table info available.
#8  0x00007ffff7ea3011 in _dl_catch_exception () from /usr/lib64/libc.so.6
No symbol table info available.
#9  0x00007ffff7fe5eea in _dl_open () from /lib64/ld-linux-x86-64.so.2
No symbol table info available.
#10 0x00007ffff7f30288 in ?? () from /usr/lib64/libdl.so.2
No symbol table info available.
#11 0x00007ffff7ea3011 in _dl_catch_exception () from /usr/lib64/libc.so.6
No symbol table info available.
#12 0x00007ffff7ea30af in _dl_catch_error () from /usr/lib64/libc.so.6
No symbol table info available.
#13 0x00007ffff7f309d9 in ?? () from /usr/lib64/libdl.so.2
No symbol table info available.
#14 0x00007ffff7f30316 in dlopen () from /usr/lib64/libdl.so.2
No symbol table info available.
#15 0x00007ffff7f3956d in ?? () from /usr/lib64/libOpenCL.so.1
No symbol table info available.
#16 0x00007ffff7f39a48 in ?? () from /usr/lib64/libOpenCL.so.1
No symbol table info available.
#17 0x00007ffff7d59537 in __pthread_once_slow () from /usr/lib64/libpthread.so.0
No symbol table info available.
#18 0x00007ffff7f38d10 in ?? () from /usr/lib64/libOpenCL.so.1
No symbol table info available.
#19 0x00007ffff7f3b524 in clGetPlatformIDs () from /usr/lib64/libOpenCL.so.1
No symbol table info available.
#20 0x000055555555a050 in main (argc=<optimized out>, argv=<optimized out>) at src/clinfo.c:3190
        p = <optimized out>
        err = <optimized out>
        a = <optimized out>
        output = {mode = CLINFO_HUMAN, cond = COND_PROP_CHECK, brief = 1, detailed = 0, offline = 0, check_size = 0}
        plist = {num_platforms = 0, ndevs_total = 0, alloc_devs = 0, max_plat_version = 0, max_devs = 8388608, max_sname_len = 0, platform = 0x0, all_devs = 0x0, dev_offset = 0x0, pdata = 0x0, platform_checks = 0x0}
        __func__ = "main"
[New Thread 0x7fff527fc700 (LWP 3642)]
LoadLib(libhsa-ext-finalize64.so.1) failed: libhsa-ext-finalize64.so.1: cannot open shared object file: No such file or directory
LoadLib(libhsa-amd-aqlprofile64.so) failed: libhsa-amd-aqlprofile64.so: cannot open shared object file: No such file or directory

Thread 1 "clinfo" received signal SIGSEGV, Segmentation fault.
0x00007fffb04eadb0 in ?? () from /usr/lib64/libhsa-ext-image64.so.1
(gdb) bt full
#0  0x00007fffb04eadb0 in ?? () from /usr/lib64/libhsa-ext-image64.so.1
No symbol table info available.
#1  0x00007fffef914833 in hsa_amd_image_get_info_max_dim () from /usr/lib64/libhsa-runtime64.so.1
No symbol table info available.
#2  0x00007fffef8d3d14 in ?? () from /usr/lib64/libhsa-runtime64.so.1
No symbol table info available.
#3  0x00007fffef8fee8c in ?? () from /usr/lib64/libhsa-runtime64.so.1
No symbol table info available.
#4  0x00007fffef94436f in hsa_agent_get_info () from /usr/lib64/libhsa-runtime64.so.1
No symbol table info available.
#5  0x00007fffefab99d3 in ?? () from /usr/lib64/libamdocl64.so
No symbol table info available.
#6  0x00007fffefaba7d3 in ?? () from /usr/lib64/libamdocl64.so
No symbol table info available.
#7  0x00007fffefabbc9f in ?? () from /usr/lib64/libamdocl64.so
No symbol table info available.
#8  0x00007fffefa6d96f in ?? () from /usr/lib64/libamdocl64.so
No symbol table info available.
#9  0x00007fffefa91a8e in ?? () from /usr/lib64/libamdocl64.so
No symbol table info available.
#10 0x00007fffefaf4e75 in ?? () from /usr/lib64/libamdocl64.so
No symbol table info available.
#11 0x00007ffff7d59537 in __pthread_once_slow () from /usr/lib64/libpthread.so.0
No symbol table info available.
#12 0x00007fffefaf4f8c in clIcdGetPlatformIDsKHR () from /usr/lib64/libamdocl64.so
No symbol table info available.
#13 0x00007ffff7f39cf6 in ?? () from /usr/lib64/libOpenCL.so.1
No symbol table info available.
#14 0x00007ffff7d59537 in __pthread_once_slow () from /usr/lib64/libpthread.so.0
No symbol table info available.
#15 0x00007ffff7f38d10 in ?? () from /usr/lib64/libOpenCL.so.1
No symbol table info available.
#16 0x00007ffff7f3b524 in clGetPlatformIDs () from /usr/lib64/libOpenCL.so.1
No symbol table info available.
#17 0x000055555555a050 in main (argc=<optimized out>, argv=<optimized out>) at src/clinfo.c:3190
        p = <optimized out>
        err = <optimized out>
        a = <optimized out>
        output = {mode = CLINFO_HUMAN, cond = COND_PROP_CHECK, brief = 1, detailed = 0, offline = 0, check_size = 0}
        plist = {num_platforms = 0, ndevs_total = 0, alloc_devs = 0, max_plat_version = 0, max_devs = 8388608, max_sname_len = 0, platform = 0x0, all_devs = 0x0, dev_offset = 0x0, pdata = 0x0, platform_checks = 0x0}
        __func__ = "main"

The kernel module will have a null pointer dereference, a kernel work queue will lockup and eventually the whole system will be unusable, because this also affects disk I/O:

[Fri Apr 10 13:46:00 2020] [drm] PCIE GART of 256M enabled (table at 0x000000F400000000).
[Fri Apr 10 13:46:00 2020] [drm] UVD and UVD ENC initialized successfully.
[Fri Apr 10 13:46:00 2020] [drm] VCE initialized successfully.
[Fri Apr 10 13:46:00 2020] [drm] Cannot find any crtc or sizes
[Fri Apr 10 13:46:27 2020] [drm] PCIE GART of 256M enabled (table at 0x000000F400000000).
[Fri Apr 10 13:46:28 2020] [drm] UVD and UVD ENC initialized successfully.
[Fri Apr 10 13:46:28 2020] [drm] VCE initialized successfully.
[Fri Apr 10 13:46:28 2020] [drm] Cannot find any crtc or sizes
[Fri Apr 10 13:46:28 2020] Alloc host visible vram on small bar is not allowed
[Fri Apr 10 13:46:28 2020] clinfo[3152]: segfault at 10 ip 00007f47082eadb0 sp 00007ffe6d369140 error 4 in libhsa-ext-image64.so.1.1.30100[7f47082b4000+96000]
[Fri Apr 10 13:46:28 2020] Code: 0c 04 00 00 00 45 31 f6 31 ed e9 cb fe ff ff 0f 1f 00 49 89 cd c7 44 24 0c 06 00 00 00 45 31 f6 31 ed e9 b3 fe ff ff 0f 1f 00 <49> 8b 44 24 10 49 8d 4c 24 08 48 85 c0 0f 84 8d 00 00 00 48 89 ca
[Fri Apr 10 13:46:29 2020] Evicting PASID 0x8019 queues
[Fri Apr 10 13:46:29 2020] Evicting PASID 0x8019 queues
[Fri Apr 10 13:47:03 2020] [drm] PCIE GART of 256M enabled (table at 0x000000F400000000).
[Fri Apr 10 13:47:03 2020] [drm] UVD and UVD ENC initialized successfully.
[Fri Apr 10 13:47:03 2020] [drm] VCE initialized successfully.
[Fri Apr 10 13:47:03 2020] [drm] Cannot find any crtc or sizes
[Fri Apr 10 13:47:03 2020] Alloc host visible vram on small bar is not allowed
[Fri Apr 10 13:47:03 2020] clinfo[3438]: segfault at 10 ip 00007fc1902eadb0 sp 00007ffdd5932c90 error 4 in libhsa-ext-image64.so.1.1.30100[7fc1902b4000+96000]
[Fri Apr 10 13:47:03 2020] Code: 0c 04 00 00 00 45 31 f6 31 ed e9 cb fe ff ff 0f 1f 00 49 89 cd c7 44 24 0c 06 00 00 00 45 31 f6 31 ed e9 b3 fe ff ff 0f 1f 00 <49> 8b 44 24 10 49 8d 4c 24 08 48 85 c0 0f 84 8d 00 00 00 48 89 ca
[Fri Apr 10 13:47:04 2020] Evicting PASID 0x801a queues
[Fri Apr 10 13:47:04 2020] Evicting PASID 0x801a queues
[Fri Apr 10 13:47:16 2020] [drm] PCIE GART of 256M enabled (table at 0x000000F400000000).
[Fri Apr 10 13:47:16 2020] [drm] UVD and UVD ENC initialized successfully.
[Fri Apr 10 13:47:17 2020] [drm] VCE initialized successfully.
[Fri Apr 10 13:47:17 2020] [drm] Cannot find any crtc or sizes
[Fri Apr 10 13:47:18 2020] Alloc host visible vram on small bar is not allowed
[Fri Apr 10 13:47:24 2020] Evicting PASID 0x801a queues
[Fri Apr 10 13:47:24 2020] Evicting PASID 0x801a queues
[Fri Apr 10 14:44:18 2020] [drm] schedsdma0 is not ready, skipping
[Fri Apr 10 14:44:18 2020] [drm] schedsdma1 is not ready, skipping
[Fri Apr 10 14:44:18 2020] BUG: kernel NULL pointer dereference, address: 0000000000000008
[Fri Apr 10 14:44:18 2020] #PF: supervisor read access in kernel mode
[Fri Apr 10 14:44:18 2020] #PF: error_code(0x0000) - not-present page
[Fri Apr 10 14:44:18 2020] PGD 2774067 P4D 2774067 PUD 0
[Fri Apr 10 14:44:18 2020] Oops: 0000 [#1] PREEMPT SMP NOPTI
[Fri Apr 10 14:44:18 2020] CPU: 2 PID: 11067 Comm: kworker/2:0 Tainted: G                T 5.5.14 #2
[Fri Apr 10 14:44:18 2020] Hardware name: System manufacturer System Product Name/ROG STRIX B350-F GAMING, BIOS 5220 09/12/2019
[Fri Apr 10 14:44:18 2020] Workqueue: kfd_process_wq kfd_process_wq_release [amdgpu]
[Fri Apr 10 14:44:18 2020] RIP: 0010:amdgpu_vm_sdma_commit+0x55/0x140 [amdgpu]
[Fri Apr 10 14:44:18 2020] Code: 7f 10 00 4c 8b a2 88 01 00 00 4c 8b a8 80 00 00 00 4c 8d b0 b8 00 00 00 75 07 4c 8d b0 68 01 00 00 49 8b 46 10 41 8b 54 24 08 <48> 8b 40 08 48 8d 78 88 85 d2 0f 84 c5 00 00 00 48 8b 40 90 4c 89
[Fri Apr 10 14:44:18 2020] RSP: 0018:ffffb118c9a1fc00 EFLAGS: 00010246
[Fri Apr 10 14:44:18 2020] RAX: 0000000000000000 RBX: ffffb118c9a1fc40 RCX: 00000000000013fe
[Fri Apr 10 14:44:18 2020] RDX: 0000000000000008 RSI: ffffb118c9a1fcd8 RDI: ffffb118c9a1fc40
[Fri Apr 10 14:44:18 2020] RBP: ffffb118c9a1fcd8 R08: 0000000000001000 R09: 0000000000000000
[Fri Apr 10 14:44:18 2020] R10: 0000000000000003 R11: 00000000000003fe R12: ffff97e01ef275f8
[Fri Apr 10 14:44:18 2020] R13: ffff97e18a341c00 R14: ffff97e1d36c1968 R15: ffff97e285d5f280
[Fri Apr 10 14:44:18 2020] FS:  0000000000000000(0000) GS:ffff97e2b0680000(0000) knlGS:0000000000000000
[Fri Apr 10 14:44:18 2020] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[Fri Apr 10 14:44:18 2020] CR2: 0000000000000008 CR3: 000000025d8d6000 CR4: 00000000003406e0
[Fri Apr 10 14:44:18 2020] Call Trace:
[Fri Apr 10 14:44:18 2020]  amdgpu_vm_bo_update_mapping+0xdd/0xf0 [amdgpu]
[Fri Apr 10 14:44:18 2020]  amdgpu_vm_clear_freed+0xbd/0x200 [amdgpu]
[Fri Apr 10 14:44:18 2020]  amdgpu_amdkfd_gpuvm_unmap_memory_from_gpu+0x11d/0x1b0 [amdgpu]
[Fri Apr 10 14:44:18 2020]  kfd_process_device_free_bos+0x77/0xd0 [amdgpu]
[Fri Apr 10 14:44:18 2020]  kfd_process_wq_release+0x6d/0x130 [amdgpu]
[Fri Apr 10 14:44:18 2020]  process_one_work+0x1dc/0x3c0
[Fri Apr 10 14:44:18 2020]  worker_thread+0x45/0x3c0
[Fri Apr 10 14:44:18 2020]  kthread+0xf6/0x130
[Fri Apr 10 14:44:18 2020]  ? process_one_work+0x3c0/0x3c0
[Fri Apr 10 14:44:18 2020]  ? kthread_park+0x90/0x90
[Fri Apr 10 14:44:18 2020]  ret_from_fork+0x22/0x40
[Fri Apr 10 14:44:18 2020] Modules linked in: squashfs loop fuse nft_masq nf_conntrack_netbios_ns nf_conntrack_broadcast xt_CHECKSUM xt_MASQUERADE xt_conntrack ipt_REJECT xt_tcpudp nf_nat_tftp tun bridge stp llc nft_objref nf_conntrack_tftp nf_tables_set nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat cpufreq_conservative nf_tables ebtable_nat ebtable_broute ip6table_nat ip6table_mangle ip6table_raw ip6table_security iptable_nat nf_nat iptable_mangle iptable_raw iptable_security nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip_set nfnetlink ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter ip_tables x_tables bpfilter bluetooth ecdh_generic ecc crc16 amdgpu snd_usb_audio edac_mce_amd kvm_amd ccp snd_usbmidi_lib snd_rawmidi rng_core snd_hda_codec_realtek snd_hda_codec_generic snd_seq_device uvcvideo ledtrig_audio kvm snd_hda_codec_hdmi gspca_vc032x snd_hda_intel gspca_main sp5100_tco videobuf2_vmalloc
[Fri Apr 10 14:44:18 2020]  eeepc_wmi pcspkr asus_wmi videobuf2_memops snd_intel_dspcfg videobuf2_v4l2 irqbypass battery videobuf2_common snd_hda_codec k10temp joydev i2c_piix4 sparse_keymap snd_hda_core gpu_sched rfkill snd_hwdep ttm wmi_bmof input_leds videodev snd_pcm mousedev snd_timer snd mc drm_kms_helper soundcore syscopyarea sysfillrect sysimgblt fb_sys_fops gpio_amdpt evdev mac_hid acpi_cpufreq nls_iso8859_1 nls_cp437 vfat fat sch_fq_codel drm sctp lm92 btrfs blake2b_generic xor raid6_pq dm_cache_smq dm_cache dm_persistent_data dm_bio_prison dm_bufio libcrc32c crc32c_generic ax88179_178a usbnet mii usbmouse hid_steam hid_generic usbkbd usbhid hid sd_mod uas usb_storage crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel ahci libahci igb aesni_intel libata crypto_simd cryptd glue_helper i2c_algo_bit dca scsi_mod xhci_pci xhci_hcd wmi video backlight pinctrl_amd dm_mirror dm_region_hash dm_log dm_mod
[Fri Apr 10 14:44:18 2020] CR2: 0000000000000008
[Fri Apr 10 14:44:18 2020] ---[ end trace 5e9d8ca00e8ec1d1 ]---
[Fri Apr 10 14:44:18 2020] [drm] PCIE GART of 256M enabled (table at 0x000000F400000000).
[Fri Apr 10 14:44:18 2020] RIP: 0010:amdgpu_vm_sdma_commit+0x55/0x140 [amdgpu]
[Fri Apr 10 14:44:18 2020] Code: 7f 10 00 4c 8b a2 88 01 00 00 4c 8b a8 80 00 00 00 4c 8d b0 b8 00 00 00 75 07 4c 8d b0 68 01 00 00 49 8b 46 10 41 8b 54 24 08 <48> 8b 40 08 48 8d 78 88 85 d2 0f 84 c5 00 00 00 48 8b 40 90 4c 89
[Fri Apr 10 14:44:18 2020] RSP: 0018:ffffb118c9a1fc00 EFLAGS: 00010246
[Fri Apr 10 14:44:18 2020] RAX: 0000000000000000 RBX: ffffb118c9a1fc40 RCX: 00000000000013fe
[Fri Apr 10 14:44:18 2020] RDX: 0000000000000008 RSI: ffffb118c9a1fcd8 RDI: ffffb118c9a1fc40
[Fri Apr 10 14:44:18 2020] RBP: ffffb118c9a1fcd8 R08: 0000000000001000 R09: 0000000000000000
[Fri Apr 10 14:44:18 2020] R10: 0000000000000003 R11: 00000000000003fe R12: ffff97e01ef275f8
[Fri Apr 10 14:44:18 2020] R13: ffff97e18a341c00 R14: ffff97e1d36c1968 R15: ffff97e285d5f280
[Fri Apr 10 14:44:18 2020] FS:  0000000000000000(0000) GS:ffff97e2b0680000(0000) knlGS:0000000000000000
[Fri Apr 10 14:44:18 2020] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[Fri Apr 10 14:44:18 2020] CR2: 0000000000000008 CR3: 000000025d8d6000 CR4: 00000000003406e0
[Fri Apr 10 14:44:18 2020] [drm] UVD and UVD ENC initialized successfully.
[Fri Apr 10 14:44:18 2020] [drm] VCE initialized successfully.
[Fri Apr 10 14:44:18 2020] [drm] Cannot find any crtc or sizes
[Fri Apr 10 14:44:53 2020] BUG: workqueue lockup - pool cpus=2 node=0 flags=0x0 nice=0 stuck for 35s!
[Fri Apr 10 14:44:53 2020] Showing busy workqueues and worker pools:
[Fri Apr 10 14:44:53 2020] workqueue events: flags=0x0
[Fri Apr 10 14:44:53 2020]   pwq 4: cpus=2 node=0 flags=0x0 nice=0 active=16/256 refcnt=17
[Fri Apr 10 14:44:53 2020]     pending: efivar_update_sysfs_entries, console_callback, free_work, psi_avgs_work, psi_avgs_work, psi_avgs_work, psi_avgs_work, psi_avgs_work, psi_avgs_work, psi_avgs_work, ttm_bo_delayed_workqueue [ttm], psi_avgs_work, psi_avgs_work, psi_avgs_work, psi_avgs_work, psi_avgs_work
[Fri Apr 10 14:44:53 2020] workqueue events_unbound: flags=0x2
[Fri Apr 10 14:44:53 2020]   pwq 64: cpus=0-31 flags=0x4 nice=0 active=1/512 refcnt=3
[Fri Apr 10 14:44:53 2020]     in-flight: 9452:commit_work [drm_kms_helper]
[Fri Apr 10 14:44:53 2020] workqueue mm_percpu_wq: flags=0x8
[Fri Apr 10 14:44:53 2020]   pwq 4: cpus=2 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[Fri Apr 10 14:44:53 2020]     pending: vmstat_update
[Fri Apr 10 14:44:53 2020] workqueue dm-cache: flags=0x8
[Fri Apr 10 14:44:53 2020]   pwq 4: cpus=2 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[Fri Apr 10 14:44:53 2020]     pending: process_deferred_bios [dm_cache]
[Fri Apr 10 14:44:53 2020] workqueue kfd_process_wq: flags=0x0
[Fri Apr 10 14:44:53 2020]   pwq 4: cpus=2 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[Fri Apr 10 14:44:53 2020]     in-flight: 11067:kfd_process_wq_release [amdgpu]
[Fri Apr 10 14:44:53 2020] pool 4: cpus=2 node=0 flags=0x0 nice=0 hung=35s workers=3 idle: 13285 11402
[Fri Apr 10 14:44:53 2020] pool 64: cpus=0-31 flags=0x4 nice=0 hung=0s workers=14 idle: 9356 197 12870 10662 512 10553 7711 12711 550 511 13203 9842 7731
[Fri Apr 10 14:44:59 2020] nf_conntrack: default automatic helper assignment has been turned off for security reasons and CT-based  firewall rule not found. Use the iptables CT target to attach helpers instead.
[Fri Apr 10 14:45:24 2020] BUG: workqueue lockup - pool cpus=2 node=0 flags=0x0 nice=0 stuck for 66s!
[Fri Apr 10 14:45:24 2020] Showing busy workqueues and worker pools:
[Fri Apr 10 14:45:24 2020] workqueue events: flags=0x0
[Fri Apr 10 14:45:24 2020]   pwq 4: cpus=2 node=0 flags=0x0 nice=0 active=17/256 refcnt=18
[Fri Apr 10 14:45:24 2020]     pending: efivar_update_sysfs_entries, console_callback, free_work, psi_avgs_work, psi_avgs_work, psi_avgs_work, psi_avgs_work, psi_avgs_work, psi_avgs_work, psi_avgs_work, ttm_bo_delayed_workqueue [ttm], psi_avgs_work, psi_avgs_work, psi_avgs_work, psi_avgs_work, psi_avgs_work, psi_avgs_work
[Fri Apr 10 14:45:24 2020] workqueue events_unbound: flags=0x2
[Fri Apr 10 14:45:24 2020]   pwq 64: cpus=0-31 flags=0x4 nice=0 active=1/512 refcnt=3
[Fri Apr 10 14:45:24 2020]     in-flight: 512:commit_work [drm_kms_helper]
[Fri Apr 10 14:45:24 2020] workqueue mm_percpu_wq: flags=0x8
[Fri Apr 10 14:45:24 2020]   pwq 4: cpus=2 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[Fri Apr 10 14:45:24 2020]     pending: vmstat_update
[Fri Apr 10 14:45:24 2020] workqueue dm-cache: flags=0x8
[Fri Apr 10 14:45:24 2020]   pwq 4: cpus=2 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[Fri Apr 10 14:45:24 2020]     pending: process_deferred_bios [dm_cache]
[Fri Apr 10 14:45:24 2020] workqueue kfd_process_wq: flags=0x0
[Fri Apr 10 14:45:24 2020]   pwq 4: cpus=2 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[Fri Apr 10 14:45:24 2020]     in-flight: 11067:kfd_process_wq_release [amdgpu]
[Fri Apr 10 14:45:24 2020] pool 4: cpus=2 node=0 flags=0x0 nice=0 hung=66s workers=3 idle: 13285 11402
[Fri Apr 10 14:45:24 2020] pool 64: cpus=0-31 flags=0x4 nice=0 hung=0s workers=14 idle: 10662 9356 7711 10553 12870 12711 9452 197 550 511 13203 9842 7731

My system is running these versions:

Portage 2.3.98 (python 3.6.10-final-0, default/linux/amd64/17.1/desktop/plasma/systemd, gcc-9.3.0, glibc-2.30-r7, 5.5.14 x86_64)
=================================================================
                         System Settings
=================================================================
System uname: Linux-5.5.14-x86_64-AMD_Ryzen_5_2400G_with_Radeon_Vega_Graphics-with-gentoo-2.7
KiB Mem:    14128300 total,    667604 free
KiB Swap:          0 total,         0 free
Timestamp of repository gentoo: Fri, 10 Apr 2020 05:15:01 +0000
Head commit of repository gentoo: 143dda37b357fa949abd681742f465d8cb5f981e
Head commit of repository flatpak-overlay: 2bcc4b030ff8288683533a84f15777680c8c883e

Head commit of repository local: 9778e39ceebd0f17a7aafdf548ad31a135e3daff

sh bash 5.0_p16
ld GNU gold (Gentoo 2.34 p1 2.34.0) 1.16
ccache version 3.7.9 [disabled]
app-shells/bash:          5.0_p16::gentoo
dev-java/java-config:     2.2.0-r4::gentoo
dev-lang/perl:            5.30.1::gentoo
dev-lang/python:          2.7.17-r2::gentoo, 3.6.10-r1::gentoo, 3.7.7-r1::gentoo, 3.8.2-r1::gentoo, 3.9.0_alpha5::gentoo
dev-util/ccache:          3.7.9::gentoo
dev-util/cmake:           3.17.0::gentoo
dev-util/pkgconfig:       0.29.2::gentoo
sys-apps/baselayout:      2.7::gentoo
sys-apps/sandbox:         2.18::gentoo
sys-devel/autoconf:       2.13-r1::gentoo, 2.69-r5::gentoo
sys-devel/automake:       1.13.4-r2::gentoo, 1.16.2::gentoo
sys-devel/binutils:       2.34::gentoo
sys-devel/gcc:            9.3.0::gentoo
sys-devel/gcc-config:     2.2.1::gentoo
sys-devel/libtool:        2.4.6-r6::gentoo
sys-devel/make:           4.3::gentoo
sys-kernel/linux-headers: 5.6::gentoo (virtual/os-headers)
sys-libs/glibc:           2.30-r7::gentoo
Repositories:

gentoo
    location: /var/cache/portage/gentoo
    sync-type: rsync
    sync-uri: rsync://rsync.de.gentoo.org/gentoo-portage
    priority: -1000
    sync-rsync-verify-metamanifest: yes
    sync-rsync-verify-max-age: 24
    sync-rsync-verify-jobs: 1
    sync-rsync-extra-opts: 

flatpak-overlay
    location: /var/db/repos/flatpak-overlay
    sync-type: git
    sync-uri: https://github.com/fosero/flatpak-overlay.git
    masters: gentoo

local
    location: /var/cache/portage/local
    sync-type: git
    sync-uri: https://github.com/devurandom/gentoo-overlay.git
    masters: gentoo
    priority: 1000

ACCEPT_KEYWORDS="amd64 ~amd64"
ACCEPT_LICENSE="@FREE"
CBUILD="x86_64-pc-linux-gnu"
CFLAGS="-pipe -O2 -march=znver1"
CHOST="x86_64-pc-linux-gnu"
CONFIG_PROTECT="/etc /etc/grs/systems.conf /usr/lib64/libreoffice/program/sofficerc /usr/share/config /usr/share/gnupg/qualified.txt /usr/share/maven-bin-3.6/conf"
CONFIG_PROTECT_MASK="/etc/ca-certificates.conf /etc/dconf /etc/env.d /etc/fonts/fonts.conf /etc/gconf /etc/gentoo-release /etc/revdep-rebuild /etc/sandbox.d /etc/terminfo /etc/texmf/language.dat.d /etc/texmf/language.def.d /etc/texmf/updmap.d /etc/texmf/web2c"
CXXFLAGS="-pipe -O2 -march=znver1"
DISTDIR="/var/cache/portage/distfiles"
EMERGE_DEFAULT_OPTS="--nospinner"
ENV_UNSET="DBUS_SESSION_BUS_ADDRESS DISPLAY GOBIN PERL5LIB PERL5OPT PERLPREFIX PERL_CORE PERL_MB_OPT PERL_MM_OPT XAUTHORITY XDG_CACHE_HOME XDG_CONFIG_HOME XDG_DATA_HOME XDG_RUNTIME_DIR"
FCFLAGS="-O2 -pipe"
FEATURES="assume-digests binpkg-docompress binpkg-dostrip binpkg-logs buildsyspkg cgroup compressdebug config-protect-if-modified distlocks ebuild-locks fakeroot fixlafiles ipc-sandbox merge-sync mount-sandbox multilib-strict network-sandbox news parallel-fetch parallel-install pid-sandbox preserve-libs protect-owned qa-unresolved-soname-deps sandbox sfperms strict unknown-features-warn unmerge-logs unmerge-orphans userfetch userpriv usersandbox usersync xattr"
FFLAGS="-O2 -pipe"
GENTOO_MIRRORS="http://ftp.spline.inf.fu-berlin.de/mirrors/gentoo/ http://ftp-stud.hs-esslingen.de/pub/Mirrors/gentoo/ http://distfiles.gentoo.org"
LANG="en_US.UTF-8"
LDFLAGS="-Wl,-O1 -Wl,--as-needed -Wl,--hash-style=gnu"
MAKEOPTS="-j6 -l4"
PKGDIR="/var/cache/portage/packages"
PORTAGE_CONFIGROOT="/"
PORTAGE_RSYNC_OPTS="--recursive --links --safe-links --perms --times --omit-dir-times --compress --force --whole-file --delete --stats --human-readable --timeout=180 --exclude=/distfiles --exclude=/local --exclude=/packages --exclude=/.git"
PORTAGE_TMPDIR="/tmp"
USE="7z 7zip X a52 aac aacplus aacs acl acpi activities aio alsa amd64 appindicator appstream archive audit avahi ayatana bdplus berkdb blake2 bluetooth bluray branding brotli bs2b btrfs bzip2 cairo caps cdda cddb cdio cdr celt chromaprint cjk clang cli clipboard color-management colord conntrack crypt cups d3d9 dav1d dbus declarative device-mapper dirac djvu dri drm dts dvb dvd dvdr ed25519 editorconfig egl elf emboss encode epub evdev exif faudio fax fbcon fdk ffmpeg fftw filecaps firefox firewalld fish-completion fits flac fontconfig fontforge fortran fribidi gamepad gbm gdal gdbm geoclue geolocation gif git gles2 gmp gnome-online-accounts gnupg google googledrive gpg gps graphicsmagick gstreamer gtk gtk3 gzip harfbuzz hdf5 heif http2 ibus iconv icu idn imlib inotify introspection ipv6 jemalloc jpeg jpeg2k json kde kipi kms kwallet ladspa latex lcms libatomic libglvnd libidn2 libinput libnotify libproxy libsecret libsoxr libtirpc libvirt lm-sensors lrz lv2 lvm lz4 lzma lzo mad mariadb markdown mbim mercurial mjpeg mng mobi modemmanager modplug mp3 mp4 mpeg mplayer mpris mtp multilib mysql ncurses netlink networkmanager nls nptl numa office ofx ogg openal opencl opencv openexr opengl openh264 openmax openmp opus pam pango pcap pch pcre pcre2 pdf pgo phonon pixman pkcs11 pkcs7 plasma pm-utils png policykit postscript ppds prison pulseaudio pwquality python qml qrcode qt5 raw rdp readline redfish samba sasl scanner schroedinger screencast sctp sdl sdl2 seccomp semantic-desktop share smartcard snappy sparse speech speex spell spice ssl startup-notification steamruntime stemmer svg systemd systemtap tbb tcpd teamd telepathy tga theora threads thunderbolt tiff timezone tmux truetype tslib udev udisks uinput unicode unwind upnp upnp-av upower usb utempter v4l v4l2 vaapi vdpau vkd3d vorbis vpx vulkan wasm wavpack wayland webchannel webengine webp widgets wmf woff2 wps x264 x265 xattr xcb xcomposite xinerama xkb xml xmp xrandr xscreensaver xv xvid xwayland xxhash xz yaml zeroconf zeromq zimg zlib zstd" ABI_X86="64" ADA_TARGET="gnat_2018" ALSA_CARDS="hda-intel" APACHE2_MODULES="authn_core authz_core socache_shmcb unixd actions alias auth_basic authn_alias authn_anon authn_dbm authn_default authn_file authz_dbm authz_default authz_groupfile authz_host authz_owner authz_user autoindex cache cgi cgid dav dav_fs dav_lock deflate dir disk_cache env expires ext_filter file_cache filter headers include info log_config logio mem_cache mime mime_magic negotiation rewrite setenvif speling status unique_id userdir usertrack vhost_alias" CALLIGRA_FEATURES="karbon sheets words" CAMERAS="ptp2" COLLECTD_PLUGINS="df interface irq load memory rrdtool swap syslog" CPU_FLAGS_X86="aes avx avx2 f16c fma3 mmx mmxext pclmul popcnt sha sse sse2 sse3 sse4_1 sse4_2 sse4a ssse3" ELIBC="glibc" ENLIGHTENMENT_MODULES="*" GPSD_PROTOCOLS="ashtech aivdm earthmate evermore fv18 garmin garmintxt gpsclock greis isync itrax mtk3301 nmea ntrip navcom oceanserver oldstyle oncore rtcm104v2 rtcm104v3 sirf skytraq superstar2 timing tsip tripmate tnt ublox ubx" GRUB_PLATFORMS="efi-64" INPUT_DEVICES="joystick libinput" KERNEL="linux" L10N="de de-DE en en-GB ar fa tr ja ko zh zh-CN zh-TW" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text" LIBREOFFICE_EXTENSIONS="nlpsolver scripting-javascript wiki-publisher" LIRC_DEVICES="devinput" LLVM_TARGETS="AMDGPU BPF RISCV WebAssembly" LUA_TARGET="lua5-2" OFFICE_IMPLEMENTATION="libreoffice" PHP_TARGETS="php7-2" POSTGRES_TARGETS="postgres10 postgres11" PYTHON_SINGLE_TARGET="python3_6" PYTHON_TARGETS="python2_7 python3_6 pypy pypy3" QEMU_SOFTMMU_TARGETS="riscv32 riscv64 x86_64" QEMU_USER_TARGETS="riscv32 riscv64" RUBY_TARGETS="ruby24 ruby25" USERLAND="GNU" VIDEO_CARDS="amdgpu virgl" XTABLES_ADDONS="quota2 psd pknock lscan length2 ipv4options ipset ipp2p iface geoip fuzzy condition tee tarpit sysrq steal rawnat logmark ipmark dhcpmac delude chaos account"
Unset:  CC, CPPFLAGS, CTARGET, CXX, INSTALL_MASK, LC_ALL, LINGUAS, PORTAGE_BINHOST, PORTAGE_BUNZIP2_COMMAND, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS

=================================================================
                        Package Settings
=================================================================

sys-devel/llvm-roc-3.3.0::gentoo was built with the following:
USE="-debug" ABI_X86="(64)"

dev-util/rocm-cmake-3.3.0::gentoo was built with the following:
USE="" ABI_X86="(64)"

dev-libs/roct-thunk-interface-3.3.0::gentoo was built with the following:
USE="" ABI_X86="(64)"

dev-libs/rocr-runtime-3.3.0::gentoo was built with the following:
USE="-non-free" ABI_X86="(64)"

dev-libs/rocm-opencl-runtime-3.3.0::gentoo was built with the following:
USE="" ABI_X86="(64)"

dev-libs/rocm-device-libs-3.3.0::gentoo was built with the following:
USE="" ABI_X86="(64)"

dev-libs/rocm-comgr-3.3.0::gentoo was built with the following:
USE="" ABI_X86="(64)"

dev-libs/hsa-ext-rocr-1.1.30100.0::gentoo was built with the following:
USE="-deprecated" ABI_X86="(64)"

dev-util/clinfo-2.2.18.04.06-r1::gentoo was built with the following:
USE="" ABI_X86="(64)"
CFLAGS="-pipe -O2 -march=znver1 -g"
CXXFLAGS="-pipe -O2 -march=znver1 -g"
FEATURES="assume-digests binpkg-docompress binpkg-dostrip binpkg-logs buildsyspkg cgroup compressdebug config-protect-if-modified distlocks ebuild-locks fakeroot fixlafiles ipc-sandbox merge-sync mount-sandbox multilib-strict network-sandbox news parallel-fetch parallel-install pid-sandbox preserve-libs protect-owned qa-unresolved-soname-deps sandbox sfperms splitdebug strict unknown-features-warn unmerge-logs unmerge-orphans userfetch userpriv usersandbox usersync xattr"

My hardware is:

computer
    description: Desktop Computer
    product: System Product Name (SKU)
    vendor: System manufacturer
    version: System Version
    serial: [REMOVED]
    width: 4294967295 bits
    capabilities: smbios-3.1 dmi-3.1 smp vsyscall32
    configuration: boot=normal chassis=desktop family=To be filled by O.E.M. sku=SKU uuid=[REMOVED]
  *-core
       description: Motherboard
       product: ROG STRIX B350-F GAMING
       vendor: ASUSTeK COMPUTER INC.
       physical id: 0
       version: Rev X.0x
       serial: [REMOVED]
       slot: Default string
     *-firmware
          description: BIOS
          vendor: American Megatrends Inc.
          physical id: 0
          version: 5220
          date: 09/12/2019
          size: 64KiB
          capacity: 15MiB
          capabilities: pci apm upgrade shadowing cdboot bootselect socketedrom edd int13floppy1200 int13floppy720 int13floppy2880 int5printscreen int9keyboard int14serial int17printer acpi usb biosbootspecification uefi
     *-memory
          description: System Memory
          physical id: 27
          slot: System board or motherboard
          size: 16GiB
        *-bank:0
             description: [empty]
             product: Unknown
             vendor: Unknown
             physical id: 0
             serial: [REMOVED]
             slot: DIMM_A1
        *-bank:1
             description: DIMM DDR4 Synchronous Unbuffered (Unregistered) 2666 MHz (0.4 ns)
             product: 9965684-013.A00G
             vendor: Kingston
             physical id: 1
             serial: [REMOVED]
             slot: DIMM_A2
             size: 8GiB
             width: 64 bits
             clock: 2666MHz (0.4ns)
        *-bank:2
             description: [empty]
             product: Unknown
             vendor: Unknown
             physical id: 2
             serial: [REMOVED]
             slot: DIMM_B1
        *-bank:3
             description: DIMM DDR4 Synchronous Unbuffered (Unregistered) 2666 MHz (0.4 ns)
             product: 9965684-013.A00G
             vendor: Kingston
             physical id: 3
             serial: [REMOVED]
             slot: DIMM_B2
             size: 8GiB
             width: 64 bits
             clock: 2666MHz (0.4ns)
     *-cache:0
          description: L1 cache
          physical id: 29
          slot: L1 - Cache
          size: 384KiB
          capacity: 384KiB
          clock: 1GHz (1.0ns)
          capabilities: pipeline-burst internal write-back unified
          configuration: level=1
     *-cache:1
          description: L2 cache
          physical id: 2a
          slot: L2 - Cache
          size: 2MiB
          capacity: 2MiB
          clock: 1GHz (1.0ns)
          capabilities: pipeline-burst internal write-back unified
          configuration: level=2
     *-cache:2
          description: L3 cache
          physical id: 2b
          slot: L3 - Cache
          size: 4MiB
          capacity: 4MiB
          clock: 1GHz (1.0ns)
          capabilities: pipeline-burst internal write-back unified
          configuration: level=3
     *-cpu
          description: CPU
          product: AMD Ryzen 5 2400G with Radeon Vega Graphics
          vendor: Advanced Micro Devices [AMD]
          physical id: 2c
          bus info: cpu@0
          version: AMD Ryzen 5 2400G with Radeon Vega Graphics
          serial: [REMOVED]
          slot: AM4
          size: 2566MHz
          capacity: 3900MHz
          width: 64 bits
          clock: 100MHz
          capabilities: x86-64 fpu fpu_exception wp 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 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 skinit wdt tce topoext perfctr_core perfctr_nb bpext perfctr_llc mwaitx cpb hw_pstate sme ssbd sev ibpb vmmcall fsgsbase bmi1 avx2 smep bmi2 rdseed adx smap clflushopt sha_ni xsaveopt xsavec xgetbv1 xsaves clzero irperf xsaveerptr arat npt lbrv svm_lock nrip_save tsc_scale vmcb_clean flushbyasid decodeassists pausefilter pfthreshold avic v_vmsave_vmload vgif overflow_recov succor smca cpufreq
          configuration: cores=4 enabledcores=4 threads=8
     *-pci:0
          description: Host bridge
          product: Raven/Raven2 Root Complex
          vendor: Advanced Micro Devices, Inc. [AMD]
          physical id: 100
          bus info: pci@0000:00:00.0
          version: 00
          width: 32 bits
          clock: 33MHz
        *-generic UNCLAIMED
             description: IOMMU
             product: Raven/Raven2 IOMMU
             vendor: Advanced Micro Devices, Inc. [AMD]
             physical id: 0.2
             bus info: pci@0000:00:00.2
             version: 00
             width: 32 bits
             clock: 33MHz
             capabilities: msi ht bus_master cap_list
             configuration: latency=0
        *-pci:0
             description: PCI bridge
             product: Raven/Raven2 PCIe GPP Bridge [6:0]
             vendor: Advanced Micro Devices, Inc. [AMD]
             physical id: 1.1
             bus info: pci@0000:00:01.1
             version: 00
             width: 32 bits
             clock: 33MHz
             capabilities: pci pm pciexpress msi ht normal_decode bus_master cap_list
             configuration: driver=pcieport
             resources: irq:26 ioport:e000(size=4096) memory:fcf00000-fcffffff ioport:e0000000(size=270532608)
           *-display
                description: VGA compatible controller
                product: Baffin [Radeon RX 550 640SP / RX 560/560X]
                vendor: Advanced Micro Devices, Inc. [AMD/ATI]
                physical id: 0
                bus info: pci@0000:01:00.0
                version: cf
                width: 64 bits
                clock: 33MHz
                capabilities: pm pciexpress msi vga_controller bus_master cap_list rom
                configuration: driver=amdgpu latency=0
                resources: irq:106 memory:e0000000-efffffff memory:f0000000-f01fffff ioport:e000(size=256) memory:fcf00000-fcf3ffff memory:fcf40000-fcf5ffff
        *-pci:1
             description: PCI bridge
             product: Raven/Raven2 PCIe GPP Bridge [6:0]
             vendor: Advanced Micro Devices, Inc. [AMD]
             physical id: 1.2
             bus info: pci@0000:00:01.2
             version: 00
             width: 32 bits
             clock: 33MHz
             capabilities: pci pm pciexpress msi ht normal_decode bus_master cap_list
             configuration: driver=pcieport
             resources: irq:27 ioport:d000(size=4096) memory:fcb00000-fccfffff
           *-usb
                description: USB controller
                product: 300 Series Chipset USB 3.1 xHCI Controller
                vendor: Advanced Micro Devices, Inc. [AMD]
                physical id: 0
                bus info: pci@0000:02:00.0
                version: 02
                width: 64 bits
                clock: 33MHz
                capabilities: msi pm pciexpress xhci bus_master cap_list
                configuration: driver=xhci_hcd latency=0
                resources: irq:83 memory:fcca0000-fcca7fff
              *-usbhost:0
                   product: xHCI Host Controller
                   vendor: Linux 5.5.14 xhci-hcd
                   physical id: 0
                   bus info: usb@1
                   logical name: usb1
                   version: 5.05
                   capabilities: usb-2.00
                   configuration: driver=hub slots=10 speed=480Mbit/s
              *-usbhost:1
                   product: xHCI Host Controller
                   vendor: Linux 5.5.14 xhci-hcd
                   physical id: 1
                   bus info: usb@2
                   logical name: usb2
                   version: 5.05
                   capabilities: usb-3.10
                   configuration: driver=hub slots=4 speed=10000Mbit/s
                 *-usb
                      description: Mass storage device
                      product: Expansion
                      vendor: Seagate
                      physical id: 4
                      bus info: usb@2:4
                      version: 0.00
                      serial: [REMOVED]
                      capabilities: usb-3.00 scsi
                      configuration: driver=uas maxpower=144mA speed=5000Mbit/s
           *-storage
                description: SATA controller
                product: 300 Series Chipset SATA Controller
                vendor: Advanced Micro Devices, Inc. [AMD]
                physical id: 0.1
                bus info: pci@0000:02:00.1
                version: 02
                width: 32 bits
                clock: 33MHz
                capabilities: storage msi pm pciexpress ahci_1.0 bus_master cap_list rom
                configuration: driver=ahci latency=0
                resources: irq:80 memory:fcc80000-fcc9ffff memory:fcc00000-fcc7ffff
           *-pci
                description: PCI bridge
                product: Advanced Micro Devices, Inc. [AMD]
                vendor: Advanced Micro Devices, Inc. [AMD]
                physical id: 0.2
                bus info: pci@0000:02:00.2
                version: 02
                width: 32 bits
                clock: 33MHz
                capabilities: pci msi pm pciexpress normal_decode bus_master cap_list
                configuration: driver=pcieport
                resources: irq:32 ioport:d000(size=4096) memory:fcb00000-fcbfffff
              *-pci:0
                   description: PCI bridge
                   product: 300 Series Chipset PCIe Port
                   vendor: Advanced Micro Devices, Inc. [AMD]
                   physical id: 0
                   bus info: pci@0000:03:00.0
                   version: 02
                   width: 32 bits
                   clock: 33MHz
                   capabilities: pci msi pm pciexpress normal_decode bus_master cap_list
                   configuration: driver=pcieport
                   resources: irq:34 ioport:d000(size=4096) memory:fcb00000-fcbfffff
                 *-network
                      description: Ethernet interface
                      product: I211 Gigabit Network Connection
                      vendor: Intel Corporation
                      physical id: 0
                      bus info: pci@0000:04:00.0
                      logical name: enp4s0
                      version: 03
                      serial: [REMOVED]
                      size: 1Gbit/s
                      capacity: 1Gbit/s
                      width: 32 bits
                      clock: 33MHz
                      capabilities: pm msi msix pciexpress bus_master cap_list ethernet physical tp 10bt 10bt-fd 100bt 100bt-fd 1000bt-fd autonegotiation
                      configuration: autonegotiation=on broadcast=yes driver=igb driverversion=5.6.0-k duplex=full firmware=0. 6-1 ip=[REMOVED] latency=0 link=yes multicast=yes port=twisted pair speed=1Gbit/s
                      resources: irq:33 memory:fcb00000-fcb1ffff ioport:d000(size=32) memory:fcb20000-fcb23fff
              *-pci:1
                   description: PCI bridge
                   product: 300 Series Chipset PCIe Port
                   vendor: Advanced Micro Devices, Inc. [AMD]
                   physical id: 1
                   bus info: pci@0000:03:01.0
                   version: 02
                   width: 32 bits
                   clock: 33MHz
                   capabilities: pci msi pm pciexpress normal_decode bus_master cap_list
                   configuration: driver=pcieport
                   resources: irq:36
              *-pci:2
                   description: PCI bridge
                   product: 300 Series Chipset PCIe Port
                   vendor: Advanced Micro Devices, Inc. [AMD]
                   physical id: 4
                   bus info: pci@0000:03:04.0
                   version: 02
                   width: 32 bits
                   clock: 33MHz
                   capabilities: pci msi pm pciexpress normal_decode bus_master cap_list
                   configuration: driver=pcieport
                   resources: irq:37
              *-pci:3
                   description: PCI bridge
                   product: 300 Series Chipset PCIe Port
                   vendor: Advanced Micro Devices, Inc. [AMD]
                   physical id: 6
                   bus info: pci@0000:03:06.0
                   version: 02
                   width: 32 bits
                   clock: 33MHz
                   capabilities: pci msi pm pciexpress normal_decode bus_master cap_list
                   configuration: driver=pcieport
                   resources: irq:38
              *-pci:4
                   description: PCI bridge
                   product: 300 Series Chipset PCIe Port
                   vendor: Advanced Micro Devices, Inc. [AMD]
                   physical id: 7
                   bus info: pci@0000:03:07.0
                   version: 02
                   width: 32 bits
                   clock: 33MHz
                   capabilities: pci msi pm pciexpress normal_decode bus_master cap_list
                   configuration: driver=pcieport
                   resources: irq:40
        *-pci:2
             description: PCI bridge
             product: Raven/Raven2 PCIe GPP Bridge [6:0]
             vendor: Advanced Micro Devices, Inc. [AMD]
             physical id: 1.6
             bus info: pci@0000:00:01.6
             version: 00
             width: 32 bits
             clock: 33MHz
             capabilities: pci pm pciexpress msi ht normal_decode bus_master cap_list
             configuration: driver=pcieport
             resources: irq:28 memory:fce00000-fcefffff
           *-storage
                description: Non-Volatile memory controller
                product: NVMe SSD Controller SM981/PM981/PM983
                vendor: Samsung Electronics Co Ltd
                physical id: 0
                bus info: pci@0000:09:00.0
                version: 00
                width: 64 bits
                clock: 33MHz
                capabilities: storage pm msi pciexpress msix nvm_express bus_master cap_list
                configuration: driver=nvme latency=0
                resources: irq:41 memory:fce00000-fce03fff
        *-pci:3
             description: PCI bridge
             product: Raven/Raven2 Internal PCIe GPP Bridge 0 to Bus A
             vendor: Advanced Micro Devices, Inc. [AMD]
             physical id: 8.1
             bus info: pci@0000:00:08.1
             version: 00
             width: 32 bits
             clock: 33MHz
             capabilities: pci pm pciexpress msi normal_decode bus_master cap_list
             configuration: driver=pcieport
             resources: irq:29 ioport:c000(size=4096) memory:fc700000-fcafffff ioport:c0000000(size=270532608)
           *-display
                description: VGA compatible controller
                product: Raven Ridge [Radeon Vega Series / Radeon Vega Mobile Series]
                vendor: Advanced Micro Devices, Inc. [AMD/ATI]
                physical id: 0
                bus info: pci@0000:0a:00.0
                version: c6
                width: 64 bits
                clock: 33MHz
                capabilities: pm pciexpress msi msix vga_controller bus_master cap_list
                configuration: driver=amdgpu latency=0
                resources: irq:93 memory:c0000000-cfffffff memory:d0000000-d01fffff ioport:c000(size=256) memory:fca00000-fca7ffff
           *-multimedia:0
                description: Audio device
                product: Raven/Raven2/Fenghuang HDMI/DP Audio Controller
                vendor: Advanced Micro Devices, Inc. [AMD/ATI]
                physical id: 0.1
                bus info: pci@0000:0a:00.1
                version: 00
                width: 32 bits
                clock: 33MHz
                capabilities: pm pciexpress msi bus_master cap_list
                configuration: driver=snd_hda_intel latency=0
                resources: irq:103 memory:fca88000-fca8bfff
           *-generic UNCLAIMED
                description: Encryption controller
                product: Family 17h (Models 10h-1fh) Platform Security Processor
                vendor: Advanced Micro Devices, Inc. [AMD]
                physical id: 0.2
                bus info: pci@0000:0a:00.2
                version: 00
                width: 32 bits
                clock: 33MHz
                capabilities: pm pciexpress msi msix cap_list
                configuration: latency=0
                resources: memory:fc900000-fc9fffff memory:fca8c000-fca8dfff
           *-usb:0
                description: USB controller
                product: Raven USB 3.1
                vendor: Advanced Micro Devices, Inc. [AMD]
                physical id: 0.3
                bus info: pci@0000:0a:00.3
                version: 00
                width: 64 bits
                clock: 33MHz
                capabilities: pm pciexpress msi msix xhci bus_master cap_list
                configuration: driver=xhci_hcd latency=0
                resources: irq:84 memory:fc800000-fc8fffff
              *-usbhost:0
                   product: xHCI Host Controller
                   vendor: Linux 5.5.14 xhci-hcd
                   physical id: 0
                   bus info: usb@3
                   logical name: usb3
                   version: 5.05
                   capabilities: usb-2.00
                   configuration: driver=hub slots=4 speed=480Mbit/s
                 *-usb
                      description: Keyboard
                      product: Steam Controller
                      vendor: Valve Software
                      physical id: 3
                      bus info: usb@3:3
                      version: 0.01
                      capabilities: usb-2.00
                      configuration: driver=usbhid maxpower=100mA speed=12Mbit/s
              *-usbhost:1
                   product: xHCI Host Controller
                   vendor: Linux 5.5.14 xhci-hcd
                   physical id: 1
                   bus info: usb@4
                   logical name: usb4
                   version: 5.05
                   capabilities: usb-3.10
                   configuration: driver=hub slots=4 speed=10000Mbit/s
           *-usb:1
                description: USB controller
                product: Raven USB 3.1
                vendor: Advanced Micro Devices, Inc. [AMD]
                physical id: 0.4
                bus info: pci@0000:0a:00.4
                version: 00
                width: 64 bits
                clock: 33MHz
                capabilities: pm pciexpress msi msix xhci bus_master cap_list
                configuration: driver=xhci_hcd latency=0
                resources: irq:93 memory:fc700000-fc7fffff
              *-usbhost:0
                   product: xHCI Host Controller
                   vendor: Linux 5.5.14 xhci-hcd
                   physical id: 0
                   bus info: usb@5
                   logical name: usb5
                   version: 5.05
                   capabilities: usb-2.00
                   configuration: driver=hub slots=2 speed=480Mbit/s
                 *-usb
                      description: USB hub
                      product: USB2.0 Hub
                      vendor: VIA Labs, Inc.
                      physical id: 1
                      bus info: usb@5:1
                      version: 90.11
                      capabilities: usb-2.10
                      configuration: driver=hub slots=4 speed=480Mbit/s
                    *-usb:0
                         description: Mouse
                         product: Comfort Mouse 6000
                         vendor: Microsoft
                         physical id: 2
                         bus info: usb@5:1.2
                         version: 1.44
                         capabilities: usb-2.00
                         configuration: driver=usbhid maxpower=100mA speed=2Mbit/s
                    *-usb:1
                         description: Video
                         product: HD Pro Webcam C920
                         vendor: Logitech, Inc.
                         physical id: 3
                         bus info: usb@5:1.3
                         version: 0.19
                         serial: [REMOVED]
                         capabilities: usb-2.00
                         configuration: driver=snd-usb-audio maxpower=500mA speed=480Mbit/s
                    *-usb:2
                         description: Keyboard
                         product: Dell USB Keyboard
                         vendor: Dell
                         physical id: 4
                         bus info: usb@5:1.4
                         version: 3.06
                         capabilities: usb-1.10
                         configuration: driver=usbhid maxpower=70mA speed=2Mbit/s
              *-usbhost:1
                   product: xHCI Host Controller
                   vendor: Linux 5.5.14 xhci-hcd
                   physical id: 1
                   bus info: usb@6
                   logical name: usb6
                   version: 5.05
                   capabilities: usb-3.10
                   configuration: driver=hub slots=1 speed=10000Mbit/s
                 *-usb
                      description: USB hub
                      product: USB3.0 Hub
                      vendor: VIA Labs, Inc.
                      physical id: 1
                      bus info: usb@6:1
                      version: 90.11
                      capabilities: usb-3.00
                      configuration: driver=hub slots=4 speed=5000Mbit/s
                    *-usb
                         description: Generic USB device
                         product: AX88179
                         vendor: ASIX Elec. Corp.
                         physical id: 1
                         bus info: usb@6:1.1
                         version: 1.00
                         serial: [REMOVED]
                         capabilities: usb-3.00
                         configuration: driver=ax88179_178a maxpower=496mA speed=5000Mbit/s
           *-multimedia:1
                description: Audio device
                product: Family 17h (Models 10h-1fh) HD Audio Controller
                vendor: Advanced Micro Devices, Inc. [AMD]
                physical id: 0.6
                bus info: pci@0000:0a:00.6
                version: 00
                width: 32 bits
                clock: 33MHz
                capabilities: pm pciexpress msi bus_master cap_list
                configuration: driver=snd_hda_intel latency=0
                resources: irq:104 memory:fca80000-fca87fff
        *-pci:4
             description: PCI bridge
             product: Raven/Raven2 Internal PCIe GPP Bridge 0 to Bus B
             vendor: Advanced Micro Devices, Inc. [AMD]
             physical id: 8.2
             bus info: pci@0000:00:08.2
             version: 00
             width: 32 bits
             clock: 33MHz
             capabilities: pci pm pciexpress msi normal_decode bus_master cap_list
             configuration: driver=pcieport
             resources: irq:30 memory:fcd00000-fcdfffff
           *-storage
                description: SATA controller
                product: FCH SATA Controller [AHCI mode]
                vendor: Advanced Micro Devices, Inc. [AMD]
                physical id: 0
                bus info: pci@0000:0b:00.0
                version: 61
                width: 32 bits
                clock: 33MHz
                capabilities: storage pm pciexpress msi ahci_1.0 bus_master cap_list
                configuration: driver=ahci latency=0
                resources: irq:82 memory:fcd00000-fcd007ff
        *-serial
             description: SMBus
             product: FCH SMBus Controller
             vendor: Advanced Micro Devices, Inc. [AMD]
             physical id: 14
             bus info: pci@0000:00:14.0
             version: 61
             width: 32 bits
             clock: 66MHz
             configuration: driver=piix4_smbus latency=0
             resources: irq:0
        *-isa
             description: ISA bridge
             product: FCH LPC Bridge
             vendor: Advanced Micro Devices, Inc. [AMD]
             physical id: 14.3
             bus info: pci@0000:00:14.3
             version: 51
             width: 32 bits
             clock: 66MHz
             capabilities: isa bus_master
             configuration: latency=0
     *-pci:1
          description: Host bridge
          product: Family 17h (Models 00h-1fh) PCIe Dummy Host Bridge
          vendor: Advanced Micro Devices, Inc. [AMD]
          physical id: 101
          bus info: pci@0000:00:01.0
          version: 00
          width: 32 bits
          clock: 33MHz
     *-pci:2
          description: Host bridge
          product: Family 17h (Models 00h-1fh) PCIe Dummy Host Bridge
          vendor: Advanced Micro Devices, Inc. [AMD]
          physical id: 102
          bus info: pci@0000:00:08.0
          version: 00
          width: 32 bits
          clock: 33MHz
     *-pci:3
          description: Host bridge
          product: Raven/Raven2 Device 24: Function 0
          vendor: Advanced Micro Devices, Inc. [AMD]
          physical id: 103
          bus info: pci@0000:00:18.0
          version: 00
          width: 32 bits
          clock: 33MHz
     *-pci:4
          description: Host bridge
          product: Raven/Raven2 Device 24: Function 1
          vendor: Advanced Micro Devices, Inc. [AMD]
          physical id: 104
          bus info: pci@0000:00:18.1
          version: 00
          width: 32 bits
          clock: 33MHz
     *-pci:5
          description: Host bridge
          product: Raven/Raven2 Device 24: Function 2
          vendor: Advanced Micro Devices, Inc. [AMD]
          physical id: 105
          bus info: pci@0000:00:18.2
          version: 00
          width: 32 bits
          clock: 33MHz
     *-pci:6
          description: Host bridge
          product: Raven/Raven2 Device 24: Function 3
          vendor: Advanced Micro Devices, Inc. [AMD]
          physical id: 106
          bus info: pci@0000:00:18.3
          version: 00
          width: 32 bits
          clock: 33MHz
          configuration: driver=k10temp
          resources: irq:0
     *-pci:7
          description: Host bridge
          product: Raven/Raven2 Device 24: Function 4
          vendor: Advanced Micro Devices, Inc. [AMD]
          physical id: 107
          bus info: pci@0000:00:18.4
          version: 00
          width: 32 bits
          clock: 33MHz
     *-pci:8
          description: Host bridge
          product: Raven/Raven2 Device 24: Function 5
          vendor: Advanced Micro Devices, Inc. [AMD]
          physical id: 108
          bus info: pci@0000:00:18.5
          version: 00
          width: 32 bits
          clock: 33MHz
     *-pci:9
          description: Host bridge
          product: Raven/Raven2 Device 24: Function 6
          vendor: Advanced Micro Devices, Inc. [AMD]
          physical id: 109
          bus info: pci@0000:00:18.6
          version: 00
          width: 32 bits
          clock: 33MHz
     *-pci:10
          description: Host bridge
          product: Raven/Raven2 Device 24: Function 7
          vendor: Advanced Micro Devices, Inc. [AMD]
          physical id: 10a
          bus info: pci@0000:00:18.7
          version: 00
          width: 32 bits
          clock: 33MHz
  *-network:0
       description: Ethernet interface
       physical id: 1
       bus info: usb@6:1.1
       logical name: enp10s0f4u1u1
       serial: [REMOVED]
       size: 1Gbit/s
       capacity: 1Gbit/s
       capabilities: ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd 1000bt 1000bt-fd autonegotiation
       configuration: autonegotiation=on broadcast=yes driver=ax88179_178a duplex=full ip=[REMOVED] link=yes multicast=yes port=MII speed=1Gbit/s
  *-network:1
       description: Ethernet interface
       physical id: 2
       logical name: virbr0
       serial: [REMOVED]
       capabilities: ethernet physical
       configuration: autonegotiation=off broadcast=yes driver=bridge driverversion=2.3 firmware=N/A ip=[REMOVED] link=no multicast=yes
  *-network:2 DISABLED
       description: Ethernet interface
       physical id: 3
       logical name: virbr0-nic
       serial: [REMOVED]
       size: 10Mbit/s
       capabilities: ethernet physical
       configuration: autonegotiation=off broadcast=yes driver=tun driverversion=1.6 duplex=full link=no multicast=yes port=twisted pair speed=10Mbit/s
devurandom commented 4 years ago

I am glad and surprised that this issue's text ended up here, because my browser did not load any web pages anymore at that point.