https://bugzilla.kernel.org/show_bug.cgi?id=214853
Bug ID: 214853 Summary: [amdgpu] UBSAN shows several null-ptr-deref in ../dc/bios/command_table2.c some array-index-out-of-bounds in ../dc/bios/bios_parser2.c and an invalid-load in ../amdgpu_dm/amdgpu_dm.c Product: Drivers Version: 2.5 Kernel Version: 5.15-rc7 Hardware: All OS: Linux Tree: Mainline Status: NEW Severity: normal Priority: P1 Component: Video(DRI - non Intel) Assignee: drivers_video-dri@kernel-bugs.osdl.org Reporter: erhard_f@mailbox.org CC: christian.koenig@amd.com Regression: No
Created attachment 299337 --> https://bugzilla.kernel.org/attachment.cgi?id=299337&action=edit kernel dmesg (kernel 5.15-rc7, AMD FX-8370)
[...] UBSAN: null-ptr-deref in drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table2.c:872:3 member access within null pointer of type 'struct atom_master_list_of_command_functions_v2_1' CPU: 3 PID: 234 Comm: systemd-udevd Not tainted 5.15.0-rc7-bdver2 #11 Hardware name: Gigabyte Technology Co., Ltd. To be filled by O.E.M./970-GAMING, BIOS F2 04/06/2016 Call Trace: dump_stack_lvl+0x8d/0xd9 ubsan_epilogue+0x5/0x44 __ubsan_handle_type_mismatch_v1+0x45/0x4a dal_firmware_parser_init_cmd_tbl+0x31c/0x37c [amdgpu] bios_parser2_construct+0x16f/0x9cb [amdgpu] firmware_parser_create+0x36/0x4c [amdgpu] dal_bios_parser_create+0xc/0x20 [amdgpu] dc_create+0x25d/0x764 [amdgpu] dm_hw_init+0x28a/0x697 [amdgpu] ? dev_printk_emit+0x4c/0x66 amdgpu_device_init+0x1847/0x1e13 [amdgpu] amdgpu_driver_load_kms+0x47/0x33d [amdgpu] amdgpu_pci_probe+0xeb/0x1a6 [amdgpu] pci_device_probe+0xa1/0x121 really_probe+0xe4/0x331 __driver_probe_device+0x84/0xe1 driver_probe_device+0x1a/0x6d __driver_attach+0xac/0xc3 ? driver_attach+0x15/0x15 bus_for_each_dev+0x8c/0xc0 bus_add_driver+0xf5/0x1f2 driver_register+0x66/0xe7 ? 0xffffffffc0ff2000 do_one_initcall+0x109/0x1f4 ? 0xffffffffc0ff2000 do_init_module+0x5c/0x1f1 load_module+0x193f/0x1ca9 ? kernel_read_file_from_fd+0x5b/0x7e __se_sys_finit_module+0xa7/0xce do_syscall_64+0x79/0xa3 ? lockdep_hardirqs_on_prepare+0xf6/0x1e3 entry_SYSCALL_64_after_hwframe+0x44/0xae RIP: 0033:0x7fa99ef681e9 Code: 00 00 b8 ca 00 00 00 0f 05 eb ac 66 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 4f fc 0b 00 f7 d8 64 89 01 48 RSP: 002b:00007fff06041ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 RAX: ffffffffffffffda RBX: 000055f2d378be20 RCX: 00007fa99ef681e9 RDX: 0000000000000000 RSI: 00007fa99f0af97f RDI: 0000000000000018 RBP: 0000000000020000 R08: 0000000000000000 R09: fffffffffffffeb8 R10: 0000000000000018 R11: 0000000000000246 R12: 0000000000000000 R13: 000055f2d38eba60 R14: 00007fa99f0af97f R15: 0000000000000000 ================================================================================ ================================================================================ UBSAN: array-index-out-of-bounds in drivers/gpu/drm/amd/amdgpu/../display/dc/bios/bios_parser2.c:384:3 index 8 is out of range for type 'struct atom_gpio_pin_assignment [8]' CPU: 3 PID: 234 Comm: systemd-udevd Not tainted 5.15.0-rc7-bdver2 #11 Hardware name: Gigabyte Technology Co., Ltd. To be filled by O.E.M./970-GAMING, BIOS F2 04/06/2016 Call Trace: dump_stack_lvl+0x8d/0xd9 ubsan_epilogue+0x5/0x44 __ubsan_handle_out_of_bounds+0x9e/0xa0 get_gpio_i2c_info+0xe0/0x17e [amdgpu] bios_parser_get_i2c_info+0x5b/0xfa [amdgpu] dal_ddc_service_create+0xa7/0x1a8 [amdgpu] dcn20_resource_construct+0x106e/0x10ba [amdgpu] ? find_held_lock+0x41/0xc1 ? slab_post_alloc_hook+0x5f/0x8a dcn20_create_resource_pool+0x39/0x6f [amdgpu] dc_create_resource_pool+0x164/0x213 [amdgpu] ? dal_gpio_service_create+0x8f/0x193 [amdgpu] dc_create+0x2b3/0x764 [amdgpu] dm_hw_init+0x28a/0x697 [amdgpu] ? dev_printk_emit+0x4c/0x66 amdgpu_device_init+0x1847/0x1e13 [amdgpu] amdgpu_driver_load_kms+0x47/0x33d [amdgpu] amdgpu_pci_probe+0xeb/0x1a6 [amdgpu] pci_device_probe+0xa1/0x121 really_probe+0xe4/0x331 __driver_probe_device+0x84/0xe1 driver_probe_device+0x1a/0x6d __driver_attach+0xac/0xc3 ? driver_attach+0x15/0x15 bus_for_each_dev+0x8c/0xc0 bus_add_driver+0xf5/0x1f2 driver_register+0x66/0xe7 ? 0xffffffffc0ff2000 do_one_initcall+0x109/0x1f4 ? 0xffffffffc0ff2000 do_init_module+0x5c/0x1f1 load_module+0x193f/0x1ca9 ? kernel_read_file_from_fd+0x5b/0x7e __se_sys_finit_module+0xa7/0xce do_syscall_64+0x79/0xa3 ? lockdep_hardirqs_on_prepare+0xf6/0x1e3 entry_SYSCALL_64_after_hwframe+0x44/0xae RIP: 0033:0x7fa99ef681e9 Code: 00 00 b8 ca 00 00 00 0f 05 eb ac 66 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 4f fc 0b 00 f7 d8 64 89 01 48 RSP: 002b:00007fff06041ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 RAX: ffffffffffffffda RBX: 000055f2d378be20 RCX: 00007fa99ef681e9 RDX: 0000000000000000 RSI: 00007fa99f0af97f RDI: 0000000000000018 RBP: 0000000000020000 R08: 0000000000000000 R09: fffffffffffffeb8 R10: 0000000000000018 R11: 0000000000000246 R12: 0000000000000000 R13: 000055f2d38eba60 R14: 00007fa99f0af97f R15: 0000000000000000 [...] = UBSAN: invalid-load in drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c:5865:85 load of value 170 is not a valid value for type 'bool' (aka '_Bool') CPU: 5 PID: 234 Comm: systemd-udevd Not tainted 5.15.0-rc7-bdver2 #11 Hardware name: Gigabyte Technology Co., Ltd. To be filled by O.E.M./970-GAMING, BIOS F2 04/06/2016 Call Trace: dump_stack_lvl+0x8d/0xd9 ubsan_epilogue+0x5/0x44 __ubsan_handle_load_invalid_value+0x9e/0xa0 create_validate_stream_for_sink+0x6bb/0x777 [amdgpu] ? lockdep_hardirqs_on_prepare+0xf6/0x1e3 amdgpu_dm_connector_mode_valid+0x70/0x1b9 [amdgpu] ? drm_connector_list_update+0xba/0x121 [drm] drm_connector_mode_valid+0x34/0x42 [drm_kms_helper] drm_helper_probe_single_connector_modes+0x4d7/0x88e [drm_kms_helper] ? drm_client_modeset_probe+0x1fa/0x14c9 [drm] drm_client_modeset_probe+0x232/0x14c9 [drm] ? add_chain_block+0x165/0x22f ? __lock_acquire+0xc7c/0x1e4d ? rcu_read_lock_sched_held+0x45/0xa5 ? lock_acquire+0xcb/0x210 ? drm_fb_helper_initial_config+0x32/0x4f [drm_kms_helper] __drm_fb_helper_initial_config_and_unlock+0x3e/0x5f0 [drm_kms_helper] amdgpu_fbdev_init+0xee/0x110 [amdgpu] amdgpu_device_init+0x1996/0x1e13 [amdgpu] amdgpu_driver_load_kms+0x47/0x33d [amdgpu] amdgpu_pci_probe+0xeb/0x1a6 [amdgpu] pci_device_probe+0xa1/0x121 really_probe+0xe4/0x331 __driver_probe_device+0x84/0xe1 driver_probe_device+0x1a/0x6d __driver_attach+0xac/0xc3 ? driver_attach+0x15/0x15 bus_for_each_dev+0x8c/0xc0 bus_add_driver+0xf5/0x1f2 driver_register+0x66/0xe7 ? 0xffffffffc0ff2000 do_one_initcall+0x109/0x1f4 ? 0xffffffffc0ff2000 do_init_module+0x5c/0x1f1 load_module+0x193f/0x1ca9 ? kernel_read_file_from_fd+0x5b/0x7e __se_sys_finit_module+0xa7/0xce do_syscall_64+0x79/0xa3 ? lockdep_hardirqs_on_prepare+0xf6/0x1e3 entry_SYSCALL_64_after_hwframe+0x44/0xae RIP: 0033:0x7fa99ef681e9 Code: 00 00 b8 ca 00 00 00 0f 05 eb ac 66 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 4f fc 0b 00 f7 d8 64 89 01 48 RSP: 002b:00007fff06041ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 RAX: ffffffffffffffda RBX: 000055f2d378be20 RCX: 00007fa99ef681e9 RDX: 0000000000000000 RSI: 00007fa99f0af97f RDI: 0000000000000018 RBP: 0000000000020000 R08: 0000000000000000 R09: fffffffffffffeb8 R10: 0000000000000018 R11: 0000000000000246 R12: 0000000000000000 R13: 000055f2d38eba60 R14: 00007fa99f0af97f R15: 0000000000000000
https://bugzilla.kernel.org/show_bug.cgi?id=214853
--- Comment #1 from Erhard F. (erhard_f@mailbox.org) --- Created attachment 299339 --> https://bugzilla.kernel.org/attachment.cgi?id=299339&action=edit kernel config (kernel 5.15-rc7, AMD FX-8370)
# lspci 00:00.0 Host bridge: Advanced Micro Devices, Inc. [AMD/ATI] RD9x0/RX980 Host Bridge (rev 02) 00:00.2 IOMMU: Advanced Micro Devices, Inc. [AMD/ATI] RD890S/RD990 I/O Memory Management Unit (IOMMU) 00:02.0 PCI bridge: Advanced Micro Devices, Inc. [AMD/ATI] RD890/RD9x0/RX980 PCI to PCI bridge (PCI Express GFX port 0) 00:04.0 PCI bridge: Advanced Micro Devices, Inc. [AMD/ATI] RD890/RD9x0/RX980 PCI to PCI bridge (PCI Express GPP Port 0) 00:06.0 PCI bridge: Advanced Micro Devices, Inc. [AMD/ATI] RD890/RD9x0/RX980 PCI to PCI bridge (PCI Express GPP Port 2) 00:09.0 PCI bridge: Advanced Micro Devices, Inc. [AMD/ATI] RD890/RD9x0/RX980 PCI to PCI bridge (PCI Express GPP Port 4) 00:11.0 SATA controller: Advanced Micro Devices, Inc. [AMD/ATI] SB7x0/SB8x0/SB9x0 SATA Controller [AHCI mode] (rev 40) 00:12.0 USB controller: Advanced Micro Devices, Inc. [AMD/ATI] SB7x0/SB8x0/SB9x0 USB OHCI0 Controller 00:12.2 USB controller: Advanced Micro Devices, Inc. [AMD/ATI] SB7x0/SB8x0/SB9x0 USB EHCI Controller 00:13.0 USB controller: Advanced Micro Devices, Inc. [AMD/ATI] SB7x0/SB8x0/SB9x0 USB OHCI0 Controller 00:13.2 USB controller: Advanced Micro Devices, Inc. [AMD/ATI] SB7x0/SB8x0/SB9x0 USB EHCI Controller 00:14.0 SMBus: Advanced Micro Devices, Inc. [AMD/ATI] SBx00 SMBus Controller (rev 42) 00:14.2 Audio device: Advanced Micro Devices, Inc. [AMD/ATI] SBx00 Azalia (Intel HDA) (rev 40) 00:14.3 ISA bridge: Advanced Micro Devices, Inc. [AMD/ATI] SB7x0/SB8x0/SB9x0 LPC host controller (rev 40) 00:14.4 PCI bridge: Advanced Micro Devices, Inc. [AMD/ATI] SBx00 PCI to PCI Bridge (rev 40) 00:14.5 USB controller: Advanced Micro Devices, Inc. [AMD/ATI] SB7x0/SB8x0/SB9x0 USB OHCI2 Controller 00:15.0 PCI bridge: Advanced Micro Devices, Inc. [AMD/ATI] SB700/SB800/SB900 PCI to PCI bridge (PCIE port 0) 00:16.0 USB controller: Advanced Micro Devices, Inc. [AMD/ATI] SB7x0/SB8x0/SB9x0 USB OHCI0 Controller 00:16.2 USB controller: Advanced Micro Devices, Inc. [AMD/ATI] SB7x0/SB8x0/SB9x0 USB EHCI Controller 00:18.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 15h Processor Function 0 00:18.1 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 15h Processor Function 1 00:18.2 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 15h Processor Function 2 00:18.3 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 15h Processor Function 3 00:18.4 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 15h Processor Function 4 00:18.5 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 15h Processor Function 5 01:00.0 PCI bridge: Advanced Micro Devices, Inc. [AMD/ATI] Navi 10 XL Upstream Port of PCI Express Switch (rev c5) 02:00.0 PCI bridge: Advanced Micro Devices, Inc. [AMD/ATI] Navi 10 XL Downstream Port of PCI Express Switch 03:00.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] Navi 14 [Radeon RX 5500/5500M / Pro 5500M] (rev c5) 03:00.1 Audio device: Advanced Micro Devices, Inc. [AMD/ATI] Navi 10 HDMI Audio 04:00.0 USB controller: Renesas Technology Corp. uPD720201 USB 3.0 Host Controller (rev 03) 05:00.0 Non-Volatile memory controller: Shenzhen Longsys Electronics Co., Ltd. SM2263EN/SM2263XT-based OEM SSD (rev 03) 06:00.0 USB controller: ASMedia Technology Inc. ASM1143 USB 3.1 Host Controller 08:00.0 Ethernet controller: Qualcomm Atheros Killer E2400 Gigabit Ethernet Controller (rev 10)
# lspci -vv -s 03:00.0 03:00.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] Navi 14 [Radeon RX 5500/5500M / Pro 5500M] (rev c5) (prog-if 00 [VGA controller]) Subsystem: ASRock Incorporation Navi 14 [Radeon RX 5500/5500M / Pro 5500M] 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 54 Region 0: Memory at c0000000 (64-bit, prefetchable) [size=256M] Region 2: Memory at d0000000 (64-bit, prefetchable) [size=2M] Region 4: I/O ports at e000 [size=256] Region 5: Memory at fe500000 (32-bit, non-prefetchable) [size=512K] 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: [64] Express (v2) Legacy Endpoint, MSI 00 DevCap: MaxPayload 256 bytes, PhantFunc 0, Latency L0s <4us, L1 unlimited ExtTag+ AttnBtn- AttnInd- PwrInd- RBE+ FLReset- DevCtl: CorrErr- NonFatalErr- FatalErr- UnsupReq- RlxdOrd- ExtTag+ PhantFunc- AuxPwr- NoSnoop+ MaxPayload 128 bytes, MaxReadReq 512 bytes DevSta: CorrErr+ NonFatalErr+ FatalErr- UnsupReq+ AuxPwr- TransPend- LnkCap: Port #0, Speed 16GT/s, Width x16, ASPM L0s L1, Exit Latency L0s <64ns, L1 <1us ClockPM- Surprise- LLActRep- BwNot- ASPMOptComp+ LnkCtl: ASPM Disabled; RCB 64 bytes, Disabled- CommClk+ ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt- LnkSta: Speed 16GT/s (ok), Width x16 (ok) TrErr- Train- SlotClk+ DLActive- BWMgmt- ABWMgmt- DevCap2: Completion Timeout: Range ABCD, 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- LnkCap2: Supported Link Speeds: 2.5-16GT/s, Crosslink- Retimer+ 2Retimers+ DRS- LnkCtl2: Target Link Speed: 16GT/s, EnterCompliance- SpeedDis- Transmit Margin: Normal Operating Range, EnterModifiedCompliance- ComplianceSOS- Compliance De-emphasis: -6dB LnkSta2: Current De-emphasis Level: -3.5dB, EqualizationComplete+ EqualizationPhase1+ EqualizationPhase2+ EqualizationPhase3+ LinkEqualizationRequest- Retimer- 2Retimers- CrosslinkRes: unsupported Capabilities: [a0] MSI: Enable+ Count=1/1 Maskable- 64bit+ Address: 00000000fee40004 Data: 0024 Capabilities: [100 v1] Vendor Specific Information: ID=0001 Rev=1 Len=010 <?> Capabilities: [150 v2] Advanced Error Reporting UESta: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq+ ACSViol- UEMsk: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol- UESvrt: DLP+ SDES+ TLP- FCP+ CmpltTO- CmpltAbrt- UnxCmplt- RxOF+ MalfTLP+ ECRC- UnsupReq- ACSViol- CESta: RxErr- BadTLP- BadDLLP- Rollover- Timeout- AdvNonFatalErr+ CEMsk: RxErr- BadTLP- BadDLLP- Rollover- Timeout- AdvNonFatalErr+ AERCap: First Error Pointer: 14, ECRCGenCap+ ECRCGenEn- ECRCChkCap+ ECRCChkEn- MultHdrRecCap- MultHdrRecEn- TLPPfxPres- HdrLogCap- HeaderLog: 40001010 000000ff c0b6d300 00000000 Capabilities: [200 v1] Physical Resizable BAR BAR 0: current size: 256MB, supported: 256MB 512MB 1GB 2GB 4GB 8GB BAR 2: current size: 2MB, supported: 2MB 4MB 8MB 16MB 32MB 64MB 128MB 256MB Capabilities: [240 v1] Power Budgeting <?> Capabilities: [270 v1] Secondary PCI Express LnkCtl3: LnkEquIntrruptEn- PerformEqu- LaneErrStat: 0 Capabilities: [2a0 v1] Access Control Services ACSCap: SrcValid- TransBlk- ReqRedir- CmpltRedir- UpstreamFwd- EgressCtrl- DirectTrans- ACSCtl: SrcValid- TransBlk- ReqRedir- CmpltRedir- UpstreamFwd- EgressCtrl- DirectTrans- 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: 00000100, Page Request Allocation: 00000000 Capabilities: [2d0 v1] Process Address Space ID (PASID) PASIDCap: Exec+ Priv+, Max PASID Width: 10 PASIDCtl: Enable- Exec- Priv- Capabilities: [320 v1] Latency Tolerance Reporting Max snoop latency: 1048576ns Max no snoop latency: 1048576ns Capabilities: [400 v1] Data Link Feature <?> Capabilities: [410 v1] Physical Layer 16.0 GT/s <?> Capabilities: [440 v1] Lane Margining at the Receiver <?> Kernel driver in use: amdgpu Kernel modules: amdgpu
https://bugzilla.kernel.org/show_bug.cgi?id=214853
--- Comment #2 from Erhard F. (erhard_f@mailbox.org) --- Created attachment 300911 --> https://bugzilla.kernel.org/attachment.cgi?id=300911&action=edit kernel dmesg (kernel 5.18-rc6, AMD Ryzen 9 5950X)
Same card in another machine, still tha same problem in 5.18-rc6:
[...] ================================================================================ UBSAN: array-index-out-of-bounds in drivers/gpu/drm/amd/amdgpu/../display/dc/bios/bios_parser2.c:388:3 index 8 is out of range for type 'struct atom_gpio_pin_assignment [8]' CPU: 8 PID: 443 Comm: systemd-udevd Not tainted 5.18.0-rc6-Zen3+ #5 Hardware name: To Be Filled By O.E.M. B450M Steel Legend/B450M Steel Legend, BIOS P4.30 02/25/2022 Call Trace: <TASK> dump_stack_lvl+0xe5/0x154 __ubsan_handle_out_of_bounds+0xd2/0x110 get_gpio_i2c_info+0x474/0xb10 [amdgpu] bios_parser_get_i2c_info+0x94/0x350 [amdgpu] ? dal_ddc_service_create+0x63/0x620 [amdgpu] ? bios_parser_get_src_obj+0x4a0/0x4a0 [amdgpu] dal_ddc_service_create+0x257/0x620 [amdgpu] dcn20_create_resource_pool+0x40ec/0x4150 [amdgpu] ? dal_gpio_service_create+0x160/0x4f0 [amdgpu] dc_create_resource_pool+0x2bf/0x5a0 [amdgpu] dc_create+0xa6d/0x14c0 [amdgpu] dm_hw_init+0x8d3/0x6d40 [amdgpu] ? dev_vprintk_emit+0x20f/0x28c ? dev_printk_emit+0x7c/0xa0 ? smu_hw_init+0x741/0xab0 [amdgpu] amdgpu_device_ip_hw_init_phase2+0x15b/0x430 [amdgpu] amdgpu_device_ip_init+0xb1f/0xfc0 [amdgpu] amdgpu_device_init+0x4845/0x6f20 [amdgpu] ? check_chain_key+0x111/0x540 amdgpu_driver_load_kms+0x16/0x470 [amdgpu] amdgpu_pci_probe+0x531/0xb60 [amdgpu] pci_device_probe+0x167/0x2c0 really_probe+0x3fb/0x820 __driver_probe_device+0x147/0x240 driver_probe_device+0x4b/0x320 __driver_attach+0x263/0x4f0 ? driver_attach+0x40/0x40 bus_for_each_dev+0xff/0x140 bus_add_driver+0x2b7/0x480 driver_register+0x1f5/0x330 ? 0xffffffffc0d79000 do_one_initcall+0x12b/0x2d0 ? 0xffffffffc0d79000 ? __asan_register_globals+0x5b/0x70 do_init_module+0x1b3/0x4e0 load_module+0x3d50/0x4730 ? kernel_read_file_from_fd+0x84/0xc0 __se_sys_finit_module+0x128/0x180 do_syscall_64+0x31/0x50 entry_SYSCALL_64_after_hwframe+0x44/0xae RIP: 0033:0x7fba28d5c789 Code: 08 44 89 e0 5b 41 5c c3 66 0f 1f 84 00 00 00 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 77 86 0e 00 f7 d8 64 89 01 48 RSP: 002b:00007fff5e63a018 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 RAX: ffffffffffffffda RBX: 00005623c86daf90 RCX: 00007fba28d5c789 RDX: 0000000000000000 RSI: 00007fba28eaa97f RDI: 0000000000000019 RBP: 0000000000020000 R08: 0000000000000000 R09: fffffffffffffeb8 R10: 0000000000000019 R11: 0000000000000246 R12: 0000000000000000 R13: 00007fba28eaa97f R14: 00005623c86dd550 R15: 0000000000000000 </TASK> ================================================================================
https://bugzilla.kernel.org/show_bug.cgi?id=214853
--- Comment #3 from Erhard F. (erhard_f@mailbox.org) --- Created attachment 300912 --> https://bugzilla.kernel.org/attachment.cgi?id=300912&action=edit kernel .config (kernel 5.18-rc6, AMD Ryzen 9 5950X)
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