Created attachment 296967 [details] kernel dmesg (5.13-rc3, AMD A10 PRO-7800B) Get this shortly after booting kernel 5.13-rc3. Looks like amdgpu is involved: unreferenced object 0xffff8881700cf988 (size 56): comm "systemd-udevd", pid 216, jiffies 4294885043 (age 1739.830s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 0d 01 70 00 00 00 00 00 ..........p..... 7b 98 01 00 00 c9 ff ff 00 00 00 00 00 00 00 00 {............... backtrace: [<00000000f3e5fc85>] kmem_cache_alloc+0x10a/0x1e4 [<00000000fff767c3>] acpi_ps_alloc_op+0x4e/0xdc [<00000000445cacf1>] acpi_ps_create_op+0x24e/0x473 [<000000003452a27a>] acpi_ps_parse_loop+0x25e/0xa39 [<000000004e3469e0>] acpi_ps_parse_aml+0xf3/0x450 [<00000000be1f7fd0>] acpi_ps_execute_method+0x278/0x2bb [<000000004564e9a8>] acpi_ns_evaluate+0x34f/0x45d [<0000000072f73c39>] acpi_evaluate_object+0x201/0x3b5 [<0000000036379e33>] amdgpu_atcs_call+0x11d/0x19b [amdgpu] [<00000000829cc77d>] amdgpu_acpi_init+0xf3/0x7b8 [amdgpu] [<00000000671194bb>] amdgpu_driver_load_kms+0x1e5/0x354 [amdgpu] [<000000005ad1722a>] amdgpu_pci_probe+0x150/0x1d2 [amdgpu] [<00000000e32ddc8a>] pci_device_probe+0xf3/0x17e [<00000000f74eb70d>] really_probe+0x215/0x539 [<00000000af9fda84>] driver_probe_device+0x9d/0xd6 [<00000000bc527018>] device_driver_attach+0x66/0x8a unreferenced object 0xffff8881700ceb30 (size 56): comm "systemd-udevd", pid 216, jiffies 4294885043 (age 1739.834s) hex dump (first 32 bytes): 88 f9 0c 70 81 88 ff ff 0d 01 2d 00 00 00 00 00 ...p......-..... 7c 98 01 00 00 c9 ff ff 00 00 00 00 00 00 00 00 |............... backtrace: [<00000000f3e5fc85>] kmem_cache_alloc+0x10a/0x1e4 [<00000000fff767c3>] acpi_ps_alloc_op+0x4e/0xdc [<00000000445cacf1>] acpi_ps_create_op+0x24e/0x473 [<000000003452a27a>] acpi_ps_parse_loop+0x25e/0xa39 [<000000004e3469e0>] acpi_ps_parse_aml+0xf3/0x450 [<00000000be1f7fd0>] acpi_ps_execute_method+0x278/0x2bb [<000000004564e9a8>] acpi_ns_evaluate+0x34f/0x45d [<0000000072f73c39>] acpi_evaluate_object+0x201/0x3b5 [<0000000036379e33>] amdgpu_atcs_call+0x11d/0x19b [amdgpu] [<00000000829cc77d>] amdgpu_acpi_init+0xf3/0x7b8 [amdgpu] [<00000000671194bb>] amdgpu_driver_load_kms+0x1e5/0x354 [amdgpu] [<000000005ad1722a>] amdgpu_pci_probe+0x150/0x1d2 [amdgpu] [<00000000e32ddc8a>] pci_device_probe+0xf3/0x17e [<00000000f74eb70d>] really_probe+0x215/0x539 [<00000000af9fda84>] driver_probe_device+0x9d/0xd6 [<00000000bc527018>] device_driver_attach+0x66/0x8a # inxi -bZ System: Host: yea Kernel: 5.13.0-rc3-bdver3 x86_64 bits: 64 Console: tty 1 Distro: Gentoo Base System release 2.7 Machine: Type: Desktop Mobo: ASRock model: FM2A88M Pro3+ serial: N/A UEFI: American Megatrends v: P2.60 date: 01/11/2016 CPU: Info: Quad Core AMD A10 PRO-7800B R7 12 Compute Cores 4C+8G [MCP] speed: 1897 MHz min/max: 1400/3500 MHz Graphics: Device-1: Advanced Micro Devices [AMD/ATI] Kaveri [Radeon R7 Graphics] driver: amdgpu v: kernel Display: server: X.org 1.20.11 driver: amdgpu,ati unloaded: fbdev,modesetting tty: 211x54 Message: Advanced graphics data unavailable in console for root. Network: Device-1: Realtek RTL8111/8168/8411 PCI Express Gigabit Ethernet driver: r8169 # lspci -s 00:01.0 -vv 00:01.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] Kaveri [Radeon R7 Graphics] (prog-if 00 [VGA controller]) Subsystem: ASRock Incorporation Kaveri [Radeon R7 Graphics] Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0, Cache Line Size: 64 bytes Interrupt: pin A routed to IRQ 56 IOMMU group: 0 Region 0: Memory at c0000000 (64-bit, prefetchable) [size=256M] Region 2: Memory at d0000000 (64-bit, prefetchable) [size=8M] Region 4: I/O ports at f000 [size=256] Region 5: Memory at feb00000 (32-bit, non-prefetchable) [size=256K] Expansion ROM at 000c0000 [disabled] [size=128K] Capabilities: [48] Vendor Specific Information: Len=08 <?> Capabilities: [50] Power Management version 3 Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=0mA PME(D0-,D1+,D2+,D3hot+,D3cold-) Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME- Capabilities: [58] Express (v2) Root Complex Integrated Endpoint, MSI 00 DevCap: MaxPayload 256 bytes, PhantFunc 0 ExtTag+ RBE+ FLReset- DevCtl: CorrErr- NonFatalErr- FatalErr- UnsupReq- RlxdOrd+ ExtTag+ PhantFunc- AuxPwr- NoSnoop+ MaxPayload 256 bytes, MaxReadReq 512 bytes DevSta: CorrErr- NonFatalErr- FatalErr- UnsupReq- AuxPwr- TransPend- DevCap2: Completion Timeout: Not Supported, TimeoutDis- NROPrPrP- LTR- 10BitTagComp- 10BitTagReq- OBFF Not Supported, ExtFmt+ EETLPPrefix+, MaxEETLPPrefixes 1 EmergencyPowerReduction Not Supported, EmergencyPowerReductionInit- FRS- AtomicOpsCap: 32bit- 64bit- 128bitCAS- DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis- LTR- OBFF Disabled, AtomicOpsCtl: ReqEn- Capabilities: [a0] MSI: Enable+ Count=1/1 Maskable- 64bit+ Address: 00000000fee02004 Data: 0029 Capabilities: [100 v1] Vendor Specific Information: ID=0001 Rev=1 Len=010 <?> Capabilities: [270 v1] Secondary PCI Express LnkCtl3: LnkEquIntrruptEn- PerformEqu- LaneErrStat: 0 Capabilities: [2b0 v1] Address Translation Service (ATS) ATSCap: Invalidate Queue Depth: 00 ATSCtl: Enable+, Smallest Translation Unit: 00 Capabilities: [2c0 v1] Page Request Interface (PRI) PRICtl: Enable- Reset- PRISta: RF- UPRGI- Stopped+ Page Request Capacity: 00000020, Page Request Allocation: 00000000 Capabilities: [2d0 v1] Process Address Space ID (PASID) PASIDCap: Exec- Priv-, Max PASID Width: 10 PASIDCtl: Enable- Exec- Priv- Kernel driver in use: amdgpu Kernel modules: amdgpu
Created attachment 296969 [details] kernel .config (5.13-rc3, AMD A10 PRO-7800B)
The amdgpu acpi handling hasn't really changed in ages. If this is new for 5.13 can you bisect?
As I bought this machine just recently I can't tell. But I will try to bisect. I got this Kaveri-based one instead of the Excavator-based one from bug #211875. With bug #211875 it was not fit for it's purpose unfortunately so I sold it again. This Kaveri-based one here fares much better. Only this memory leak but no grave issues otherwise.
Happens on 5.11.x and 5.10.x too. This may take a while...
Created attachment 297375 [details] kernel dmesg (4.4.271, AMD A10 PRO-7800B) Bisecting was no success, but I traced the memory leak back to kernel 4.4.x series. Kernels v4.3.6 and v4.2.8 won't boot on the machine. But probably the leak has been there since amdgpu got first introduced in kernel 4.2 anyhow. [...] unreferenced object 0xffff8803ecbef380 (size 56): comm "systemd-udevd", pid 222, jiffies 4294880256 (age 1158.457s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 0d 01 70 00 00 00 00 00 ..........p..... 7b 58 01 00 00 c9 ff ff 00 00 00 00 00 00 00 00 {X.............. backtrace: [<ffffffffa110c0c9>] create_object+0x162/0x280 [<ffffffffa13d741a>] kmemleak_alloc+0x20/0x3c [<ffffffffa10fa921>] slab_post_alloc_hook+0x44/0x65 [<ffffffffa10fc73a>] kmem_cache_alloc+0xbf/0xe2 [<ffffffffa1263026>] acpi_os_acquire_object+0x28/0x2a [<ffffffffa126306f>] acpi_ps_alloc_op+0x39/0x69 [<ffffffffa12622ff>] acpi_ps_create_op+0x105/0x234 [<ffffffffa1261cf2>] acpi_ps_parse_loop+0x1db/0x586 [<ffffffffa1262b62>] acpi_ps_parse_aml+0x93/0x265 [<ffffffffa126335c>] acpi_ps_execute_method+0x14e/0x185 [<ffffffffa125d96c>] acpi_ns_evaluate+0x1bf/0x25b [<ffffffffa12604a9>] acpi_evaluate_object+0x13c/0x24c [<ffffffffc075864e>] amdgpu_atcs_call+0x83/0xd9 [amdgpu] [<ffffffffc0758bdf>] amdgpu_acpi_init+0x62/0x4ef [amdgpu] [<ffffffffc06f6028>] amdgpu_driver_load_kms+0x83/0x103 [amdgpu] [<ffffffffc04445f1>] drm_dev_register+0x6d/0xae [drm] unreferenced object 0xffff8803ecbeef00 (size 56): comm "systemd-udevd", pid 222, jiffies 4294880256 (age 1158.457s) hex dump (first 32 bytes): 80 f3 be ec 03 88 ff ff 0d 01 2d 00 00 00 00 00 ..........-..... 7c 58 01 00 00 c9 ff ff 00 00 00 00 00 00 00 00 |X.............. backtrace: [<ffffffffa110c0c9>] create_object+0x162/0x280 [<ffffffffa13d741a>] kmemleak_alloc+0x20/0x3c [<ffffffffa10fa921>] slab_post_alloc_hook+0x44/0x65 [<ffffffffa10fc73a>] kmem_cache_alloc+0xbf/0xe2 [<ffffffffa1263026>] acpi_os_acquire_object+0x28/0x2a [<ffffffffa126306f>] acpi_ps_alloc_op+0x39/0x69 [<ffffffffa12622ff>] acpi_ps_create_op+0x105/0x234 [<ffffffffa1261cf2>] acpi_ps_parse_loop+0x1db/0x586 [<ffffffffa1262b62>] acpi_ps_parse_aml+0x93/0x265 [<ffffffffa126335c>] acpi_ps_execute_method+0x14e/0x185 [<ffffffffa125d96c>] acpi_ns_evaluate+0x1bf/0x25b [<ffffffffa12604a9>] acpi_evaluate_object+0x13c/0x24c [<ffffffffc075864e>] amdgpu_atcs_call+0x83/0xd9 [amdgpu] [<ffffffffc0758bdf>] amdgpu_acpi_init+0x62/0x4ef [amdgpu] [<ffffffffc06f6028>] amdgpu_driver_load_kms+0x83/0x103 [amdgpu] [<ffffffffc04445f1>] drm_dev_register+0x6d/0xae [drm]
Created attachment 297377 [details] kernel .config (4.4.271, AMD A10 PRO-7800B)
Created attachment 297379 [details] output of /sys/kernel/debug/kmemleak (kernel 4.4.271)
Created attachment 297921 [details] output of /sys/kernel/debug/kmemleak (kernel 5.14-rc2) Looking slightly different on kernel v5.14-rc2 on another board w. another CPU (ASRock A88M-G/3.1 w. AMD A10-8750) [...] unreferenced object 0xffff888142247988 (size 56): comm "systemd-udevd", pid 206, jiffies 4294882633 (age 2086.390s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 0d 01 70 00 00 00 00 00 ..........p..... 13 5e 02 00 00 c9 ff ff 00 00 00 00 00 00 00 00 .^.............. backtrace: [<ffffffffa93fc402>] kmem_cache_alloc+0x10a/0x1e3 [<ffffffffa9a5d413>] acpi_ps_alloc_op+0x8b/0x1c4 [<ffffffffa9a5a5ad>] acpi_ps_create_op+0x4b1/0x8ec [<ffffffffa9a590b8>] acpi_ps_parse_loop+0x401/0x1062 [<ffffffffa9a5c360>] acpi_ps_parse_aml+0x1cd/0x6fa [<ffffffffa9a5de90>] acpi_ps_execute_method+0x51f/0x57b [<ffffffffa9a4da85>] acpi_ns_evaluate+0x64c/0x886 [<ffffffffa9a55a32>] acpi_evaluate_object+0x335/0x690 [<ffffffffc115f531>] amdgpu_atcs_call.constprop.0+0x141/0x1bd [amdgpu] [<ffffffffc115fa8a>] amdgpu_atcs_pci_probe_handle.isra.0+0x147/0x2a1 [amdgpu] [<ffffffffc1160a9a>] amdgpu_acpi_detect+0xd1/0x38e [amdgpu] [<ffffffffc1cb30aa>] hid_lookup_collection+0xaa/0x176 [hid] [<ffffffffa90017dc>] do_one_initcall+0x159/0x31d [<ffffffffa91d0584>] do_init_module+0x1ae/0x573 [<ffffffffa91d5b2b>] load_module+0x5063/0x5f46 [<ffffffffa91d6ccc>] __do_sys_finit_module+0xf6/0x145 unreferenced object 0xffff888142246338 (size 56): comm "systemd-udevd", pid 206, jiffies 4294882633 (age 2086.390s) hex dump (first 32 bytes): 88 79 24 42 81 88 ff ff 0d 01 2d 00 00 00 00 00 .y$B......-..... 14 5e 02 00 00 c9 ff ff 00 00 00 00 00 00 00 00 .^.............. backtrace: [<ffffffffa93fc402>] kmem_cache_alloc+0x10a/0x1e3 [<ffffffffa9a5d413>] acpi_ps_alloc_op+0x8b/0x1c4 [<ffffffffa9a5a5ad>] acpi_ps_create_op+0x4b1/0x8ec [<ffffffffa9a590b8>] acpi_ps_parse_loop+0x401/0x1062 [<ffffffffa9a5c360>] acpi_ps_parse_aml+0x1cd/0x6fa [<ffffffffa9a5de90>] acpi_ps_execute_method+0x51f/0x57b [<ffffffffa9a4da85>] acpi_ns_evaluate+0x64c/0x886 [<ffffffffa9a55a32>] acpi_evaluate_object+0x335/0x690 [<ffffffffc115f531>] amdgpu_atcs_call.constprop.0+0x141/0x1bd [amdgpu] [<ffffffffc115fa8a>] amdgpu_atcs_pci_probe_handle.isra.0+0x147/0x2a1 [amdgpu] [<ffffffffc1160a9a>] amdgpu_acpi_detect+0xd1/0x38e [amdgpu] [<ffffffffc1cb30aa>] hid_lookup_collection+0xaa/0x176 [hid] [<ffffffffa90017dc>] do_one_initcall+0x159/0x31d [<ffffffffa91d0584>] do_init_module+0x1ae/0x573 [<ffffffffa91d5b2b>] load_module+0x5063/0x5f46 [<ffffffffa91d6ccc>] __do_sys_finit_module+0xf6/0x145 # inxi -bZ System: Host: yea Kernel: 5.14.0-rc2-bdver3 x86_64 bits: 64 Desktop: MATE 1.24.1 Distro: Gentoo Base System release 2.7 Machine: Type: Desktop Mobo: ASRock model: A88M-G/3.1 serial: N/A UEFI: American Megatrends v: P1.40C date: 11/21/2016 CPU: Info: Quad Core AMD A10-8750 Radeon R7 12 Compute Cores 4C+8G [MCP] speed: 1809 MHz min/max: 1400/3500 MHz Graphics: Device-1: AMD Kaveri [Radeon R7 Graphics] driver: amdgpu v: kernel Display: x11 server: X.Org 1.20.11 driver: amdgpu,ati unloaded: fbdev,modesetting resolution: 1920x1080~60Hz OpenGL: renderer: AMD KAVERI (DRM 3.42.0 5.14.0-rc2-bdver3 LLVM 12.0.0) v: 4.6 Mesa 21.1.4 Network: Device-1: Realtek RTL8111/8168/8411 PCI Express Gigabit Ethernet driver: r8169
Created attachment 297923 [details] kernel dmesg (5.14-rc2, AMD A10-8750)
Created attachment 297925 [details] kernel .config (5.14-rc2, AMD A10-8750)
Created attachment 298215 [details] kernel .config (5.14-rc4, AMD A10-7860K)
Created attachment 298217 [details] kernel dmesg (5.14-rc4, AMD A10-7860K)
Created attachment 298219 [details] output of /sys/kernel/debug/kmemleak (kernel 5.14-rc4) Same board, another CPU: unreferenced object 0xffff888102e48bd0 (size 56): comm "systemd-udevd", pid 199, jiffies 4294881489 (age 3502.134s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 0d 01 70 00 00 00 00 00 ..........p..... 7b 5d 02 00 00 c9 ff ff 00 00 00 00 00 00 00 00 {].............. backtrace: [<ffffffff9e33706e>] kmem_cache_alloc+0x109/0x132 [<ffffffff9e92d8aa>] acpi_ps_alloc_op+0x8b/0x1c4 [<ffffffff9e92aa44>] acpi_ps_create_op+0x4b1/0x8ec [<ffffffff9e92954f>] acpi_ps_parse_loop+0x401/0x1062 [<ffffffff9e92c7f7>] acpi_ps_parse_aml+0x1cd/0x6fa [<ffffffff9e92e327>] acpi_ps_execute_method+0x51f/0x57b [<ffffffff9e91defb>] acpi_ns_evaluate+0x64c/0x886 [<ffffffff9e925ec9>] acpi_evaluate_object+0x335/0x690 [<ffffffffc112c200>] amdgpu_atcs_call.constprop.0+0x141/0x1bd [amdgpu] [<ffffffffc112c759>] amdgpu_atcs_pci_probe_handle.isra.0+0x147/0x2a1 [amdgpu] [<ffffffffc112d769>] amdgpu_acpi_detect+0xd1/0x38e [amdgpu] [<ffffffffc1c0c0aa>] 0xffffffffc1c0c0aa [<ffffffff9e0006b7>] do_one_initcall+0xe0/0x1fc [<ffffffff9e18517d>] do_init_module+0x1c1/0x584 [<ffffffff9e18a561>] load_module+0x4ea2/0x5cc6 [<ffffffff9e18b643>] __do_sys_finit_module+0xf6/0x145 unreferenced object 0xffff888102e48480 (size 56): comm "systemd-udevd", pid 199, jiffies 4294881489 (age 3502.134s) hex dump (first 32 bytes): d0 8b e4 02 81 88 ff ff 0d 01 2d 00 00 00 00 00 ..........-..... 7c 5d 02 00 00 c9 ff ff 00 00 00 00 00 00 00 00 |].............. backtrace: [<ffffffff9e33706e>] kmem_cache_alloc+0x109/0x132 [<ffffffff9e92d8aa>] acpi_ps_alloc_op+0x8b/0x1c4 [<ffffffff9e92aa44>] acpi_ps_create_op+0x4b1/0x8ec [<ffffffff9e92954f>] acpi_ps_parse_loop+0x401/0x1062 [<ffffffff9e92c7f7>] acpi_ps_parse_aml+0x1cd/0x6fa [<ffffffff9e92e327>] acpi_ps_execute_method+0x51f/0x57b [<ffffffff9e91defb>] acpi_ns_evaluate+0x64c/0x886 [<ffffffff9e925ec9>] acpi_evaluate_object+0x335/0x690 [<ffffffffc112c200>] amdgpu_atcs_call.constprop.0+0x141/0x1bd [amdgpu] [<ffffffffc112c759>] amdgpu_atcs_pci_probe_handle.isra.0+0x147/0x2a1 [amdgpu] [<ffffffffc112d769>] amdgpu_acpi_detect+0xd1/0x38e [amdgpu] [<ffffffffc1c0c0aa>] 0xffffffffc1c0c0aa [<ffffffff9e0006b7>] do_one_initcall+0xe0/0x1fc [<ffffffff9e18517d>] do_init_module+0x1c1/0x584 [<ffffffff9e18a561>] load_module+0x4ea2/0x5cc6 [<ffffffff9e18b643>] __do_sys_finit_module+0xf6/0x145
Created attachment 299101 [details] utput of /sys/kernel/debug/kmemleak (kernel 5.15-rc4, AMD PRO A10-8750B) Same board, another CPU: # cat /sys/kernel/debug/kmemleak unreferenced object 0xffff8881010b5278 (size 56): comm "systemd-udevd", pid 198, jiffies 4294881523 (age 926.930s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 0d 01 70 00 00 00 00 00 ..........p..... 4b 5f 02 00 00 c9 ff ff 00 00 00 00 00 00 00 00 K_.............. backtrace: [<ffffffff9df51ae1>] acpi_ps_alloc_op+0x8b/0x1c4 [<ffffffff9df4ec89>] acpi_ps_create_op+0x48c/0x8ca [<ffffffff9df4d7b9>] acpi_ps_parse_loop+0x401/0x1062 [<ffffffff9df50a3e>] acpi_ps_parse_aml+0x1cd/0x6ea [<ffffffff9df5255e>] acpi_ps_execute_method+0x51f/0x57b [<ffffffff9df42193>] acpi_ns_evaluate+0x64b/0x885 [<ffffffff9df4a12f>] acpi_evaluate_object+0x333/0x68d [<ffffffffc15b70f9>] amdgpu_atcs_call.constprop.0+0x129/0x1f0 [amdgpu] [<ffffffffc15b7b79>] amdgpu_atcs_pci_probe_handle.isra.0+0x159/0x2d0 [amdgpu] [<ffffffffc15b8950>] amdgpu_acpi_detect+0xb0/0x470 [amdgpu] [<ffffffffc243b0a8>] chacha_2block_xor_avx2+0xa8/0x220 [chacha_x86_64] [<ffffffff9d001b0b>] do_one_initcall+0xbb/0x3e0 [<ffffffff9d2a7509>] do_init_module+0x1c9/0x6e0 [<ffffffff9d2af427>] load_module+0x78c7/0x9bb0 [<ffffffff9d2b1a40>] __do_sys_finit_module+0x110/0x180 [<ffffffff9e7f1836>] do_syscall_64+0x66/0x90 unreferenced object 0xffff8881010b5c38 (size 56): comm "systemd-udevd", pid 198, jiffies 4294881523 (age 926.930s) hex dump (first 32 bytes): 78 52 0b 01 81 88 ff ff 0d 01 2d 00 00 00 00 00 xR........-..... 4c 5f 02 00 00 c9 ff ff 00 00 00 00 00 00 00 00 L_.............. backtrace: [<ffffffff9df51ae1>] acpi_ps_alloc_op+0x8b/0x1c4 [<ffffffff9df4ec89>] acpi_ps_create_op+0x48c/0x8ca [<ffffffff9df4d7b9>] acpi_ps_parse_loop+0x401/0x1062 [<ffffffff9df50a3e>] acpi_ps_parse_aml+0x1cd/0x6ea [<ffffffff9df5255e>] acpi_ps_execute_method+0x51f/0x57b [<ffffffff9df42193>] acpi_ns_evaluate+0x64b/0x885 [<ffffffff9df4a12f>] acpi_evaluate_object+0x333/0x68d [<ffffffffc15b70f9>] amdgpu_atcs_call.constprop.0+0x129/0x1f0 [amdgpu] [<ffffffffc15b7b79>] amdgpu_atcs_pci_probe_handle.isra.0+0x159/0x2d0 [amdgpu] [<ffffffffc15b8950>] amdgpu_acpi_detect+0xb0/0x470 [amdgpu] [<ffffffffc243b0a8>] chacha_2block_xor_avx2+0xa8/0x220 [chacha_x86_64] [<ffffffff9d001b0b>] do_one_initcall+0xbb/0x3e0 [<ffffffff9d2a7509>] do_init_module+0x1c9/0x6e0 [<ffffffff9d2af427>] load_module+0x78c7/0x9bb0 [<ffffffff9d2b1a40>] __do_sys_finit_module+0x110/0x180 [<ffffffff9e7f1836>] do_syscall_64+0x66/0x90