https://bugzilla.kernel.org/show_bug.cgi?id=214853 --- Comment #2 from Erhard F. (erhard_f@xxxxxxxxxxx) --- 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> ================================================================================ -- You may reply to this email to add a comment. You are receiving this mail because: You are watching the assignee of the bug.
