Bug 214847
| Summary: | [radeon] UBSAN shows several null-ptr-deref in drm/radeon/atom.c, radeon_atombios.c, atombios_encoders.c, atombios_crtc.c | ||
|---|---|---|---|
| Product: | Drivers | Reporter: | Erhard F. (erhard_f) |
| Component: | Video(DRI - non Intel) | Assignee: | drivers_video-dri |
| Status: | RESOLVED OBSOLETE | ||
| Severity: | normal | CC: | christian.koenig |
| Priority: | P1 | ||
| Hardware: | All | ||
| OS: | Linux | ||
| Kernel Version: | 5.15-rc7 | Subsystem: | |
| Regression: | No | Bisected commit-id: | |
| Attachments: |
kernel dmesg (kernel 5.15-rc7, AMD Ryzen 9 5950X)
kernel config (kernel 5.15-rc7, AMD Ryzen 9 5950X) |
||
Created attachment 299333 [details]
kernel config (kernel 5.15-rc7, AMD Ryzen 9 5950X)
# lspci 00:00.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Starship/Matisse Root Complex 00:00.2 IOMMU: Advanced Micro Devices, Inc. [AMD] Starship/Matisse IOMMU 00:01.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Starship/Matisse PCIe Dummy Host Bridge 00:01.1 PCI bridge: Advanced Micro Devices, Inc. [AMD] Starship/Matisse GPP Bridge 00:01.3 PCI bridge: Advanced Micro Devices, Inc. [AMD] Starship/Matisse GPP Bridge 00:02.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Starship/Matisse PCIe Dummy Host Bridge 00:03.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Starship/Matisse PCIe Dummy Host Bridge 00:03.1 PCI bridge: Advanced Micro Devices, Inc. [AMD] Starship/Matisse GPP Bridge 00:04.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Starship/Matisse PCIe Dummy Host Bridge 00:05.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Starship/Matisse PCIe Dummy Host Bridge 00:07.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Starship/Matisse PCIe Dummy Host Bridge 00:07.1 PCI bridge: Advanced Micro Devices, Inc. [AMD] Starship/Matisse Internal PCIe GPP Bridge 0 to bus[E:B] 00:08.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Starship/Matisse PCIe Dummy Host Bridge 00:08.1 PCI bridge: Advanced Micro Devices, Inc. [AMD] Starship/Matisse Internal PCIe GPP Bridge 0 to bus[E:B] 00:14.0 SMBus: Advanced Micro Devices, Inc. [AMD] FCH SMBus Controller (rev 61) 00:14.3 ISA bridge: Advanced Micro Devices, Inc. [AMD] FCH LPC Bridge (rev 51) 00:18.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Matisse Device 24: Function 0 00:18.1 Host bridge: Advanced Micro Devices, Inc. [AMD] Matisse Device 24: Function 1 00:18.2 Host bridge: Advanced Micro Devices, Inc. [AMD] Matisse Device 24: Function 2 00:18.3 Host bridge: Advanced Micro Devices, Inc. [AMD] Matisse Device 24: Function 3 00:18.4 Host bridge: Advanced Micro Devices, Inc. [AMD] Matisse Device 24: Function 4 00:18.5 Host bridge: Advanced Micro Devices, Inc. [AMD] Matisse Device 24: Function 5 00:18.6 Host bridge: Advanced Micro Devices, Inc. [AMD] Matisse Device 24: Function 6 00:18.7 Host bridge: Advanced Micro Devices, Inc. [AMD] Matisse Device 24: Function 7 01:00.0 Non-Volatile memory controller: Sandisk Corp WD Blue SN550 NVMe SSD (rev 01) 02:00.0 USB controller: Advanced Micro Devices, Inc. [AMD] 400 Series Chipset USB 3.1 XHCI Controller (rev 01) 02:00.1 SATA controller: Advanced Micro Devices, Inc. [AMD] 400 Series Chipset SATA Controller (rev 01) 02:00.2 PCI bridge: Advanced Micro Devices, Inc. [AMD] 400 Series Chipset PCIe Bridge (rev 01) 03:00.0 PCI bridge: Advanced Micro Devices, Inc. [AMD] 400 Series Chipset PCIe Port (rev 01) 03:01.0 PCI bridge: Advanced Micro Devices, Inc. [AMD] 400 Series Chipset PCIe Port (rev 01) 03:04.0 PCI bridge: Advanced Micro Devices, Inc. [AMD] 400 Series Chipset PCIe Port (rev 01) 05:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller (rev 15) 07:00.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] RV516 [Radeon X1300/X1550 Series] 07:00.1 Display controller: Advanced Micro Devices, Inc. [AMD/ATI] RV516 [Radeon X1300/X1550 Series] (Secondary) 08:00.0 Non-Essential Instrumentation [1300]: Advanced Micro Devices, Inc. [AMD] Starship/Matisse PCIe Dummy Function 09:00.0 Non-Essential Instrumentation [1300]: Advanced Micro Devices, Inc. [AMD] Starship/Matisse Reserved SPP 09:00.1 Encryption controller: Advanced Micro Devices, Inc. [AMD] Starship/Matisse Cryptographic Coprocessor PSPCPP 09:00.3 USB controller: Advanced Micro Devices, Inc. [AMD] Matisse USB 3.0 Host Controller # lspci -vv -s 07:00.0 07:00.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] RV516 [Radeon X1300/X1550 Series] (prog-if 00 [VGA controller]) Subsystem: PC Partner Limited / Sapphire Technology RV516 [Radeon X1300/X1550 Series] 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 57 IOMMU group: 2 Region 0: Memory at e0000000 (64-bit, prefetchable) [size=256M] Region 2: Memory at fce30000 (64-bit, non-prefetchable) [size=64K] Region 4: I/O ports at e000 [size=256] Expansion ROM at 000c0000 [disabled] [size=128K] Capabilities: [50] Power Management version 2 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 (v1) Endpoint, MSI 00 DevCap: MaxPayload 128 bytes, PhantFunc 0, Latency L0s <4us, L1 unlimited ExtTag+ AttnBtn- AttnInd- PwrInd- RBE- FLReset- SlotPowerLimit 75.000W DevCtl: CorrErr- NonFatalErr- FatalErr- UnsupReq- RlxdOrd+ ExtTag+ PhantFunc- AuxPwr- NoSnoop+ MaxPayload 128 bytes, MaxReadReq 128 bytes DevSta: CorrErr- NonFatalErr- FatalErr- UnsupReq- AuxPwr- TransPend- LnkCap: Port #0, Speed 2.5GT/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 2.5GT/s (ok), Width x16 (ok) TrErr- Train- SlotClk+ DLActive- BWMgmt- ABWMgmt- Capabilities: [80] MSI: Enable- Count=1/1 Maskable- 64bit+ Address: 0000000000000000 Data: 0000 Kernel driver in use: radeon Kernel modules: radeon Have not seen this on recent kernels with USBAN, neither on current v6.3-rc3. Closing here. |
Created attachment 299331 [details] kernel dmesg (kernel 5.15-rc7, AMD Ryzen 9 5950X) [...] [drm] radeon kernel modesetting enabled. checking generic (e0000000 300000) vs hw (e0000000 10000000) fb0: switching to radeon from simple Console: switching to colour dummy device 80x25 radeon 0000:07:00.0: vgaarb: deactivate vga console [drm] initializing kernel modesetting (RV515 0x1002:0x7187 0x174B:0x3000 0x00). ATOM BIOS: X1550 ================================================================================ UBSAN: null-ptr-deref in drivers/gpu/drm/radeon/atom.c:1400:14 member access within null pointer of type 'ATOM_MASTER_LIST_OF_DATA_TABLES' (aka 'struct _ATOM_MASTER_LIST_OF_DATA_TABLES') CPU: 26 PID: 418 Comm: systemd-udevd Not tainted 5.15.0-rc7-Zen3+ #5 Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./B450M Steel Legend, BIOS P4.20 08/03/2021 Call Trace: dump_stack_lvl+0x7f/0xc0 ubsan_type_mismatch_common+0x248/0x290 __ubsan_handle_type_mismatch_v1+0x49/0x50 atom_allocate_fb_scratch+0x2b/0xf0 [radeon] radeon_atombios_init+0x113/0x130 [radeon] rv515_init+0x5b/0x250 [radeon] radeon_device_init+0x99a/0xe00 [radeon] radeon_driver_load_kms+0xb8/0x1a0 [radeon] drm_dev_register+0xec/0x1d0 [drm] radeon_pci_probe+0xaa/0x100 [radeon] pci_device_probe+0xaa/0x140 really_probe+0x111/0x360 __driver_probe_device+0x84/0xf0 __driver_attach+0xbb/0x120 ? driver_attach+0x20/0x20 bus_for_each_dev+0x93/0xd0 bus_add_driver+0xf5/0x200 driver_register+0x66/0xf0 do_one_initcall+0x11a/0x2e0 ? __kernel_text_address+0x56/0xa0 ? 0xffffffffc0760000 ? mmu_interval_notifier_insert+0xa/0xa0 do_init_module+0x55/0x200 load_module+0x1b50/0x1ee0 ? kernel_read_file_from_fd+0x58/0x80 __x64_sys_finit_module+0xa8/0xd0 do_syscall_64+0x79/0xb0 entry_SYSCALL_64_after_hwframe+0x44/0xae RIP: 0033:0x7f5c569992c9 Code: 0c 00 b8 ca 00 00 00 0f 05 eb a4 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 6f 1b 0c 00 f7 d8 64 89 01 48 RSP: 002b:00007ffe2a4aefe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 RAX: ffffffffffffffda RBX: 0000558584ea2070 RCX: 00007f5c569992c9 RDX: 0000000000000000 RSI: 00007f5c56adc97f RDI: 0000000000000016 RBP: 0000000000020000 R08: 0000000000000000 R09: fffffffffffffeb8 R10: 0000000000000016 R11: 0000000000000246 R12: 0000000000000000 R13: 00007f5c56adc97f R14: 0000558584e510c0 R15: 0000000000000000 ================================================================================ ================================================================================ UBSAN: null-ptr-deref in drivers/gpu/drm/radeon/radeon_atombios.c:1126:14 member access within null pointer of type 'ATOM_MASTER_LIST_OF_DATA_TABLES' (aka 'struct _ATOM_MASTER_LIST_OF_DATA_TABLES') CPU: 26 PID: 418 Comm: systemd-udevd Not tainted 5.15.0-rc7-Zen3+ #5 Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./B450M Steel Legend, BIOS P4.20 08/03/2021 Call Trace: dump_stack_lvl+0x7f/0xc0 ubsan_type_mismatch_common+0x248/0x290 __ubsan_handle_type_mismatch_v1+0x49/0x50 radeon_atom_get_clock_info+0x2e/0x410 [radeon] ? atom_allocate_fb_scratch+0xa7/0xf0 [radeon] radeon_get_clock_info+0x170/0x470 [radeon] rv515_init+0xa0/0x250 [radeon] radeon_device_init+0x99a/0xe00 [radeon] radeon_driver_load_kms+0xb8/0x1a0 [radeon] drm_dev_register+0xec/0x1d0 [drm] radeon_pci_probe+0xaa/0x100 [radeon] pci_device_probe+0xaa/0x140 really_probe+0x111/0x360 __driver_probe_device+0x84/0xf0 __driver_attach+0xbb/0x120 ? driver_attach+0x20/0x20 bus_for_each_dev+0x93/0xd0 bus_add_driver+0xf5/0x200 driver_register+0x66/0xf0 do_one_initcall+0x11a/0x2e0 ? __kernel_text_address+0x56/0xa0 ? 0xffffffffc0760000 ? mmu_interval_notifier_insert+0xa/0xa0 do_init_module+0x55/0x200 load_module+0x1b50/0x1ee0 ? kernel_read_file_from_fd+0x58/0x80 __x64_sys_finit_module+0xa8/0xd0 do_syscall_64+0x79/0xb0 entry_SYSCALL_64_after_hwframe+0x44/0xae RIP: 0033:0x7f5c569992c9 Code: 0c 00 b8 ca 00 00 00 0f 05 eb a4 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 6f 1b 0c 00 f7 d8 64 89 01 48 RSP: 002b:00007ffe2a4aefe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 RAX: ffffffffffffffda RBX: 0000558584ea2070 RCX: 00007f5c569992c9 RDX: 0000000000000000 RSI: 00007f5c56adc97f RDI: 0000000000000016 RBP: 0000000000020000 R08: 0000000000000000 R09: fffffffffffffeb8 R10: 0000000000000016 R11: 0000000000000246 R12: 0000000000000000 R13: 00007f5c56adc97f R14: 0000558584e510c0 R15: 0000000000000000 ================================================================================ [...]