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New Defects reported by Coverity Scan for coreboot
by scan-admin＠coverity.com 13 Jul '21

13 Jul '21

Hi, Please find the latest report on new defect(s) introduced to coreboot found with Coverity Scan. 2 new defect(s) introduced to coreboot found with Coverity Scan. New defect(s) Reported-by: Coverity Scan Showing 2 of 2 defect(s) ** CID 1458232: Null pointer dereferences (REVERSE_INULL) /src/drivers/usb/acpi/usb_acpi.c: 130 in usb_acpi_get_pld() ________________________________________________________________________________________________________ *** CID 1458232: Null pointer dereferences (REVERSE_INULL) /src/drivers/usb/acpi/usb_acpi.c: 130 in usb_acpi_get_pld() 124 }; 125 126 bool usb_acpi_get_pld(const struct device *usb_device, struct acpi_pld *pld) 127 { 128 struct drivers_usb_acpi_config *config = usb_device->chip_info; 129 >>> CID 1458232: Null pointer dereferences (REVERSE_INULL) >>> Null-checking "usb_device" suggests that it may be null, but it has already been dereferenced on all paths leading to the check. 130 if (!usb_device || !usb_device->chip_info || 131 usb_device->chip_ops != &drivers_usb_acpi_ops) 132 return false; 133 134 if (config->use_custom_pld) 135 memcpy(pld, &config->custom_pld, sizeof(pld)); ** CID 1458231: Incorrect expression (SIZEOF_MISMATCH) /src/drivers/usb/acpi/usb_acpi.c: 135 in usb_acpi_get_pld() ________________________________________________________________________________________________________ *** CID 1458231: Incorrect expression (SIZEOF_MISMATCH) /src/drivers/usb/acpi/usb_acpi.c: 135 in usb_acpi_get_pld() 129 130 if (!usb_device || !usb_device->chip_info || 131 usb_device->chip_ops != &drivers_usb_acpi_ops) 132 return false; 133 134 if (config->use_custom_pld) >>> CID 1458231: Incorrect expression (SIZEOF_MISMATCH) >>> Passing argument "pld" of type "struct acpi_pld *" and argument "4UL /* sizeof (pld) */" to function "memcpy" is suspicious. 135 memcpy(pld, &config->custom_pld, sizeof(pld)); 136 else 137 acpi_pld_fill_usb(pld, config->type, &config->group); 138 139 return true; ________________________________________________________________________________________________________ To view the defects in Coverity Scan visit, https://u15810271.ct.sendgrid.net/ls/click?upn=HRESupC-2F2Czv4BOaCWWCy7my0P…

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Coreboot
by Jonatan Dolot 11 Jul '21

11 Jul '21

When I install coreboot on lenovo thinkpad 11e (3rd gen) it will disable intel ME ? (Intel Management Engine)

2 2

New Defects reported by Coverity Scan for coreboot
by scan-admin＠coverity.com 06 Jul '21

06 Jul '21

Hi, Please find the latest report on new defect(s) introduced to coreboot found with Coverity Scan. 12 new defect(s) introduced to coreboot found with Coverity Scan. 2 defect(s), reported by Coverity Scan earlier, were marked fixed in the recent build analyzed by Coverity Scan. New defect(s) Reported-by: Coverity Scan Showing 12 of 12 defect(s) ** CID 1458079: Integer handling issues (CONSTANT_EXPRESSION_RESULT) /src/soc/intel/alderlake/crashlog.c: 68 in pmc_cl_discovery() ________________________________________________________________________________________________________ *** CID 1458079: Integer handling issues (CONSTANT_EXPRESSION_RESULT) /src/soc/intel/alderlake/crashlog.c: 68 in pmc_cl_discovery() 62 tmp_bar_addr = SPI_BASE_ADDRESS; 63 pci_write_config32(PCH_DEV_SRAM, PCI_BASE_ADDRESS_0, tmp_bar_addr); 64 pci_or_config16(PCH_DEV_SRAM, PCI_COMMAND, PCI_COMMAND_MEMORY); 65 66 if (discovery_buf.bits.discov_mechanism == 1) { 67 /* discovery mode */ >>> CID 1458079: Integer handling issues (CONSTANT_EXPRESSION_RESULT) >>> "discovery_buf.bits.base_offset & (2147483648UL /* 1UL << 31 */)" is always 0 regardless of the values of its operands. This occurs as the logical operand of "if". 68 if (discovery_buf.bits.base_offset & BIT(31)) { 69 printk(BIOS_DEBUG, "PCH discovery to be used is disabled.\n"); 70 m_pmc_crashLog_present = false; 71 m_pmc_crashLog_size = 0; 72 return false; 73 } ** CID 1458078: Null pointer dereferences (FORWARD_NULL) ________________________________________________________________________________________________________ *** CID 1458078: Null pointer dereferences (FORWARD_NULL) /src/soc/intel/alderlake/crashlog.c: 45 in pmc_cl_discovery() 39 40 cmd_reg = pmc_make_ipc_cmd(PMC_IPC_CMD_CRASHLOG, 41 PMC_IPC_CMD_ID_CRASHLOG_DISCOVERY, 42 PMC_IPC_CMD_SIZE_SHIFT); 43 printk(BIOS_DEBUG, "cmd_reg from pmc_make_ipc_cmd %d\n", cmd_reg); 44 >>> CID 1458078: Null pointer dereferences (FORWARD_NULL) >>> Passing null pointer "req" to "pmc_send_ipc_cmd", which dereferences it. 45 r = pmc_send_ipc_cmd(cmd_reg, req, res); 46 47 if (r < 0) { 48 printk(BIOS_ERR, "pmc_send_ipc_cmd failed in %s\n", __func__); 49 return false; 50 } ** CID 1458077: Null pointer dereferences (FORWARD_NULL) ________________________________________________________________________________________________________ *** CID 1458077: Null pointer dereferences (FORWARD_NULL) /src/soc/intel/alderlake/crashlog.c: 45 in pmc_cl_discovery() 39 40 cmd_reg = pmc_make_ipc_cmd(PMC_IPC_CMD_CRASHLOG, 41 PMC_IPC_CMD_ID_CRASHLOG_DISCOVERY, 42 PMC_IPC_CMD_SIZE_SHIFT); 43 printk(BIOS_DEBUG, "cmd_reg from pmc_make_ipc_cmd %d\n", cmd_reg); 44 >>> CID 1458077: Null pointer dereferences (FORWARD_NULL) >>> Passing null pointer "res" to "pmc_send_ipc_cmd", which dereferences it. 45 r = pmc_send_ipc_cmd(cmd_reg, req, res); 46 47 if (r < 0) { 48 printk(BIOS_ERR, "pmc_send_ipc_cmd failed in %s\n", __func__); 49 return false; 50 } ** CID 1458076: Null pointer dereferences (FORWARD_NULL) ________________________________________________________________________________________________________ *** CID 1458076: Null pointer dereferences (FORWARD_NULL) /src/soc/intel/common/block/crashlog/crashlog.c: 256 in cl_pmc_en_gen_on_all_reboot() 250 int r; 251 252 cmd_reg = pmc_make_ipc_cmd(PMC_IPC_CMD_CRASHLOG, 253 PMC_IPC_CMD_ID_CRASHLOG_ON_RESET, 254 PMC_IPC_CMD_SIZE_SHIFT); 255 >>> CID 1458076: Null pointer dereferences (FORWARD_NULL) >>> Passing null pointer "req" to "pmc_send_ipc_cmd", which dereferences it. 256 r = pmc_send_ipc_cmd(cmd_reg, req, res); 257 258 if (r < 0) { 259 printk(BIOS_ERR, "pmc_send_ipc_cmd failed in %s\n", __func__); 260 return 0; 261 } ** CID 1458075: Null pointer dereferences (FORWARD_NULL) ________________________________________________________________________________________________________ *** CID 1458075: Null pointer dereferences (FORWARD_NULL) /src/soc/intel/common/block/crashlog/crashlog.c: 206 in cl_pmc_re_arm_after_reset() 200 int r; 201 202 cmd_reg = pmc_make_ipc_cmd(PMC_IPC_CMD_CRASHLOG, 203 PMC_IPC_CMD_ID_CRASHLOG_RE_ARM_ON_RESET, 204 PMC_IPC_CMD_SIZE_SHIFT); 205 >>> CID 1458075: Null pointer dereferences (FORWARD_NULL) >>> Passing null pointer "req" to "pmc_send_ipc_cmd", which dereferences it. 206 r = pmc_send_ipc_cmd(cmd_reg, req, res); 207 208 if (r < 0) { 209 printk(BIOS_ERR, "pmc_send_ipc_cmd failed in %s\n", __func__); 210 return 0; 211 } ** CID 1458074: Integer handling issues (CONSTANT_EXPRESSION_RESULT) /src/soc/intel/alderlake/crashlog.c: 144 in cpu_cl_get_capability() ________________________________________________________________________________________________________ *** CID 1458074: Integer handling issues (CONSTANT_EXPRESSION_RESULT) /src/soc/intel/alderlake/crashlog.c: 144 in cpu_cl_get_capability() 138 139 /* walk through the entries until crashLog entry */ 140 cl_devsc_cap->devsc_data.data_32[1] = pci_read_config32(SA_DEV_TMT, TEL_DVSEV_ID); 141 int new_offset = 0; 142 while (cl_devsc_cap->devsc_data.fields.devsc_id != CRASHLOG_DVSEC_ID) { 143 if (cl_devsc_cap->cap_data.fields.next_cap_offset == 0 >>> CID 1458074: Integer handling issues (CONSTANT_EXPRESSION_RESULT) >>> "cl_devsc_cap->cap_data.fields.next_cap_offset == 65535" is always false regardless of the values of its operands. This occurs as the logical second operand of "||". 144 || cl_devsc_cap->cap_data.fields.next_cap_offset == 0xFFFF) { 145 printk(BIOS_DEBUG, "Read invalid pcie_cap_id value: 0x%x\n", 146 cl_devsc_cap->cap_data.fields.pcie_cap_id); 147 return false; 148 } 149 new_offset = cl_devsc_cap->cap_data.fields.next_cap_offset; ** CID 1458073: Null pointer dereferences (FORWARD_NULL) ________________________________________________________________________________________________________ *** CID 1458073: Null pointer dereferences (FORWARD_NULL) /src/soc/intel/common/block/crashlog/crashlog.c: 206 in cl_pmc_re_arm_after_reset() 200 int r; 201 202 cmd_reg = pmc_make_ipc_cmd(PMC_IPC_CMD_CRASHLOG, 203 PMC_IPC_CMD_ID_CRASHLOG_RE_ARM_ON_RESET, 204 PMC_IPC_CMD_SIZE_SHIFT); 205 >>> CID 1458073: Null pointer dereferences (FORWARD_NULL) >>> Passing null pointer "res" to "pmc_send_ipc_cmd", which dereferences it. 206 r = pmc_send_ipc_cmd(cmd_reg, req, res); 207 208 if (r < 0) { 209 printk(BIOS_ERR, "pmc_send_ipc_cmd failed in %s\n", __func__); 210 return 0; 211 } ** CID 1458072: Integer handling issues (CONSTANT_EXPRESSION_RESULT) /src/soc/intel/common/block/crashlog/crashlog.c: 342 in cl_get_pmc_sram_data() ________________________________________________________________________________________________________ *** CID 1458072: Integer handling issues (CONSTANT_EXPRESSION_RESULT) /src/soc/intel/common/block/crashlog/crashlog.c: 342 in cl_get_pmc_sram_data() 336 printk(BIOS_DEBUG, "PCH crashlog feature not supported.\n"); 337 goto pmc_send_re_arm_after_reset; 338 } 339 340 /* Get the size of data to copy */ 341 if (discovery_buf.bits.discov_mechanism == 1) { >>> CID 1458072: Integer handling issues (CONSTANT_EXPRESSION_RESULT) >>> "discovery_buf.bits.base_offset & (2147483648UL /* 1UL << 31 */)" is always 0 regardless of the values of its operands. This occurs as the logical operand of "if". 342 if (discovery_buf.bits.base_offset & BIT(31)) { 343 printk(BIOS_DEBUG, "PCH discovery to be used is disabled.\n"); 344 goto pmc_send_re_arm_after_reset; 345 } 346 printk(BIOS_DEBUG, "PMC crashLog size in discovery mode : 0x%X\n", 347 pmc_crashLog_size); ** CID 1458071: Null pointer dereferences (FORWARD_NULL) ________________________________________________________________________________________________________ *** CID 1458071: Null pointer dereferences (FORWARD_NULL) /src/soc/intel/common/block/crashlog/crashlog.c: 229 in cl_pmc_clear() 223 int r; 224 225 cmd_reg = pmc_make_ipc_cmd(PMC_IPC_CMD_CRASHLOG, 226 PMC_IPC_CMD_ID_CRASHLOG_ERASE, 227 PMC_IPC_CMD_SIZE_SHIFT); 228 >>> CID 1458071: Null pointer dereferences (FORWARD_NULL) >>> Passing null pointer "res" to "pmc_send_ipc_cmd", which dereferences it. 229 r = pmc_send_ipc_cmd(cmd_reg, req, res); 230 231 if (r < 0) { 232 printk(BIOS_ERR, "pmc_send_ipc_cmd failed in %s\n", __func__); 233 return 0; 234 } ** CID 1458070: Null pointer dereferences (FORWARD_NULL) ________________________________________________________________________________________________________ *** CID 1458070: Null pointer dereferences (FORWARD_NULL) /src/soc/intel/common/block/crashlog/crashlog.c: 256 in cl_pmc_en_gen_on_all_reboot() 250 int r; 251 252 cmd_reg = pmc_make_ipc_cmd(PMC_IPC_CMD_CRASHLOG, 253 PMC_IPC_CMD_ID_CRASHLOG_ON_RESET, 254 PMC_IPC_CMD_SIZE_SHIFT); 255 >>> CID 1458070: Null pointer dereferences (FORWARD_NULL) >>> Passing null pointer "res" to "pmc_send_ipc_cmd", which dereferences it. 256 r = pmc_send_ipc_cmd(cmd_reg, req, res); 257 258 if (r < 0) { 259 printk(BIOS_ERR, "pmc_send_ipc_cmd failed in %s\n", __func__); 260 return 0; 261 } ** CID 1458069: (OVERRUN) /src/soc/intel/common/block/crashlog/crashlog.c: 168 in pmc_cl_gen_descriptor_table() /src/soc/intel/common/block/crashlog/crashlog.c: 170 in pmc_cl_gen_descriptor_table() /src/soc/intel/common/block/crashlog/crashlog.c: 169 in pmc_cl_gen_descriptor_table() ________________________________________________________________________________________________________ *** CID 1458069: (OVERRUN) /src/soc/intel/common/block/crashlog/crashlog.c: 168 in pmc_cl_gen_descriptor_table() 162 int total_data_size = 0; 163 descriptor_table->numb_regions = read32((u32 *)desc_table_addr); 164 printk(BIOS_DEBUG, "CL PMC desc table: numb of regions is 0x%x at addr 0x%x\n", 165 descriptor_table->numb_regions, desc_table_addr); 166 for (int i = 0; i < descriptor_table->numb_regions; i++) { 167 desc_table_addr += 4; >>> CID 1458069: (OVERRUN) >>> Overrunning array "descriptor_table->regions" of 256 4-byte elements at element index 256 (byte offset 1027) using index "i" (which evaluates to 256). 168 descriptor_table->regions[i].data = read32((u32 *)(desc_table_addr)); 169 total_data_size += descriptor_table->regions[i].bits.size * sizeof(u32); 170 printk(BIOS_DEBUG, "CL PMC desc table: region 0x%x has size 0x%x at offset 0x%x\n", 171 i, descriptor_table->regions[i].bits.size, 172 descriptor_table->regions[i].bits.offset); 173 if (i > 255) { /src/soc/intel/common/block/crashlog/crashlog.c: 170 in pmc_cl_gen_descriptor_table() 164 printk(BIOS_DEBUG, "CL PMC desc table: numb of regions is 0x%x at addr 0x%x\n", 165 descriptor_table->numb_regions, desc_table_addr); 166 for (int i = 0; i < descriptor_table->numb_regions; i++) { 167 desc_table_addr += 4; 168 descriptor_table->regions[i].data = read32((u32 *)(desc_table_addr)); 169 total_data_size += descriptor_table->regions[i].bits.size * sizeof(u32); >>> CID 1458069: (OVERRUN) >>> Overrunning array "descriptor_table->regions" of 256 4-byte elements at element index 256 (byte offset 1027) using index "i" (which evaluates to 256). 170 printk(BIOS_DEBUG, "CL PMC desc table: region 0x%x has size 0x%x at offset 0x%x\n", 171 i, descriptor_table->regions[i].bits.size, 172 descriptor_table->regions[i].bits.offset); 173 if (i > 255) { 174 printk(BIOS_ERR, "More than 255 regions in PMC crashLog descriptor table"); 175 break; /src/soc/intel/common/block/crashlog/crashlog.c: 169 in pmc_cl_gen_descriptor_table() 163 descriptor_table->numb_regions = read32((u32 *)desc_table_addr); 164 printk(BIOS_DEBUG, "CL PMC desc table: numb of regions is 0x%x at addr 0x%x\n", 165 descriptor_table->numb_regions, desc_table_addr); 166 for (int i = 0; i < descriptor_table->numb_regions; i++) { 167 desc_table_addr += 4; 168 descriptor_table->regions[i].data = read32((u32 *)(desc_table_addr)); >>> CID 1458069: (OVERRUN) >>> Overrunning array "descriptor_table->regions" of 256 4-byte elements at element index 256 (byte offset 1027) using index "i" (which evaluates to 256). 169 total_data_size += descriptor_table->regions[i].bits.size * sizeof(u32); 170 printk(BIOS_DEBUG, "CL PMC desc table: region 0x%x has size 0x%x at offset 0x%x\n", 171 i, descriptor_table->regions[i].bits.size, 172 descriptor_table->regions[i].bits.offset); 173 if (i > 255) { 174 printk(BIOS_ERR, "More than 255 regions in PMC crashLog descriptor table"); ** CID 1458068: Null pointer dereferences (FORWARD_NULL) ________________________________________________________________________________________________________ *** CID 1458068: Null pointer dereferences (FORWARD_NULL) /src/soc/intel/common/block/crashlog/crashlog.c: 229 in cl_pmc_clear() 223 int r; 224 225 cmd_reg = pmc_make_ipc_cmd(PMC_IPC_CMD_CRASHLOG, 226 PMC_IPC_CMD_ID_CRASHLOG_ERASE, 227 PMC_IPC_CMD_SIZE_SHIFT); 228 >>> CID 1458068: Null pointer dereferences (FORWARD_NULL) >>> Passing null pointer "req" to "pmc_send_ipc_cmd", which dereferences it. 229 r = pmc_send_ipc_cmd(cmd_reg, req, res); 230 231 if (r < 0) { 232 printk(BIOS_ERR, "pmc_send_ipc_cmd failed in %s\n", __func__); 233 return 0; 234 } ________________________________________________________________________________________________________ To view the defects in Coverity Scan visit, https://u15810271.ct.sendgrid.net/ls/click?upn=HRESupC-2F2Czv4BOaCWWCy7my0P…

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Problem with booting windows 8 on Minnowmax with Coreboot+seabios
by zahra rahimkhani 05 Jul '21

05 Jul '21

I am trying to install windows 8 on coreboot (4.11 branch) + seabios. The installation stops with the following error message: Your PC needs to restart. Please hold down the power button. Error Code: 0x0000005c Parameters: 0x0000000000008000 0x000000000000000B 0x0000000000000000 I investigated the error message and found Microsoft's explanation <https://support.microsoft.com/en-us/topic/-0x0000005c-stop-error-code-or-as…> of 0x0000005c error code. But I don't know how to fix it. I would appreciate it if anyone can help me figure out the solution.

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[coreboot - Bug #313] (New) p5q panics trying to wake up
by coreboot＠fe80.eu 04 Jul '21

04 Jul '21

Issue #313 has been reported by Stefan Ott. ---------------------------------------- Bug #313: p5q panics trying to wake up https://ticket.coreboot.org/issues/313 * Author: Stefan Ott * Status: New * Priority: Normal * Assignee: * Category: * Target version: ---------------------------------------- With the current coreboot master, my P5Q kernel panics when trying to wake up: ``` [ 87.443225] ------------[ cut here ]------------ [ 87.443227] Bad FPU state detected at copy_kernel_to_fpregs+0x2f/0x40, reinitializing FPU registers. [ 87.443239] WARNING: CPU: 0 PID: 1500 at arch/x86/mm/extable.c:65 ex_handler_fprestore+0x5a/0x60 [ 87.443246] Modules linked in: [ 87.443249] CPU: 0 PID: 1500 Comm: syslog-ng Not tainted 5.10.47-rt45-greebo-multigpu #17 [ 87.443253] Hardware name: ASUS P5Q/P5Q, BIOS 4.14-262-g2de78e25a3 05/27/2021 [ 87.443255] RIP: 0010:ex_handler_fprestore+0x5a/0x60 [ 87.443259] Code: 0f ae 2f b8 01 00 00 00 c3 48 0f ae 0d 3f 2e 6e 01 b8 01 00 00 00 c3 48 c7 c7 d0 a3 34 82 c6 05 2f 10 6e 01 01 e8 08 5f b3 00 <0f> 0b eb be 66 90 80 3d 1a 10 6e 01 00 55 48 89 fd 53 48 89 f3 0f [ 87.443262] RSP: 0000:ffffc90000c53db0 EFLAGS: 00010082 [ 87.443265] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000027 [ 87.443267] RDX: 0000000000000000 RSI: ffffffff8262c920 RDI: ffff888373c17958 [ 87.443269] RBP: ffffc90000c53e78 R08: ffff888373c17950 R09: 0000000000000001 [ 87.443271] R10: 000000000000000f R11: ffffc90000c53ae0 R12: 000000000000000d [ 87.443272] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 87.443274] FS: 00007f728adf7640(0000) GS:ffff888373c00000(0000) knlGS:0000000000000000 [ 87.443277] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 87.443279] CR2: 000055f22a6e37c8 CR3: 0000000101ca4000 CR4: 00000000000406f0 [ 87.443282] Call Trace: [ 87.443285] fixup_exception+0x40/0x60 [ 87.443290] exc_general_protection+0xdc/0x2f0 [ 87.443295] asm_exc_general_protection+0x1e/0x30 [ 87.443299] RIP: 0010:copy_kernel_to_fpregs+0x2f/0x40 [ 87.443303] Code: c7 c0 c0 cc 71 82 48 89 3c 24 eb 0a 66 66 90 db e2 0f 77 db 04 24 48 8b 3c 24 66 66 90 66 90 b8 ff ff ff ff 89 c2 48 0f ae 2f <48> 83 c4 08 c3 48 0f ae 0f 48 83 c4 08 c3 0f 1f 00 65 48 8b 14 25 [ 87.443305] RSP: 0000:ffffc90000c53f28 EFLAGS: 00010096 [ 87.443308] RAX: 00000000ffffffff RBX: ffff888101683300 RCX: ffff888101683300 [ 87.443310] RDX: 00000000ffffffff RSI: ffff888101683d40 RDI: ffff888101683d80 [ 87.443312] RBP: ffffc90000c53f58 R08: 0000000000000000 R09: 0000000000000000 [ 87.443314] R10: ffffc90000c53d80 R11: ffff88811b2193f8 R12: 0000000000000000 [ 87.443316] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 87.443319] switch_fpu_return+0x37/0x70 [ 87.443322] syscall_exit_to_user_mode+0x21/0xb0 [ 87.443325] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 87.443328] RIP: 0033:0x7f728b62492e [ 87.443332] Code: 10 89 7c 24 0c 89 4c 24 1c e8 1e 66 f8 ff 44 8b 54 24 1c 8b 54 24 18 41 89 c0 48 8b 74 24 10 8b 7c 24 0c b8 e8 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 32 44 89 c7 89 44 24 0c e8 6e 66 f8 ff 8b 44 [ 87.443334] RSP: 002b:00007f728adf4940 EFLAGS: 00000293 ORIG_RAX: 00000000000000e8 [ 87.443337] RAX: fffffffffffffffc RBX: 00007f728adf4970 RCX: 00007f728b62492e [ 87.443339] RDX: 0000000000000001 RSI: 00007f728adf4970 RDI: 000000000000000f [ 87.443341] RBP: 00007f728adf49d0 R08: 0000000000000000 R09: 0000000000124f80 [ 87.443343] R10: 0000000000124f80 R11: 0000000000000293 R12: 00005653d3aafc68 [ 87.443345] R13: 00007f728adf49f0 R14: 00007f7284004bc8 R15: 00007f7284004640 [ 87.443347] ---[ end trace 0000000000000002 ]--- [ 87.443350] BUG: stack guard page was hit at 00000000789fcf51 (stack is 000000001bf30154..00000000d181ad30) [ 87.443355] kernel stack overflow (double-fault): 0000 [#1] PREEMPT_RT SMP PTI [ 87.443677] CPU: 1 PID: 1 Comm: init Not tainted 5.10.47-rt45-greebo-multigpu #17 [ 87.443677] Hardware name: ASUS P5Q/P5Q, BIOS 4.14-262-g2de78e25a3 05/27/2021 [ 87.443677] RIP: 0010:error_entry+0x1f/0xe0 [ 87.443677] Code: 1f 84 00 00 00 00 00 0f 1f 40 00 fc 56 48 8b 74 24 08 48 89 7c 24 08 52 51 50 41 50 41 51 41 52 41 53 53 55 41 54 41 55 41 56 <41> 57 56 31 d2 31 c9 45 31 c0 45 31 c9 45 31 d2 45 31 db 31 db 31 [ 87.443677] RSP: 0000:ffffc90000010000 EFLAGS: 00010002 [ 87.443677] RAX: 00000000ffffffff RBX: 0000000000000000 RCX: 0000000000000000 [ 87.443677] RDX: 00000000ffffffff RSI: ffffffff81c00a5a RDI: ffffffff8271ce00 [ 87.443677] RBP: ffffc90000010188 R08: ffffc90000010188 R09: 0000000000000002 [ 87.443677] R10: 0000000000000006 R11: 0000000000000000 R12: 0000000000000006 [ 87.443677] R13: 0000000000000000 R14: ffff888100146600 R15: 0000000000000006 [ 87.443677] FS: 00007ff606a9c080(0000) GS:ffff888373d00000(0000) knlGS:0000000000000000 [ 87.443677] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 87.443677] CR2: ffffc9000000fff8 CR3: 000000011b81c000 CR4: 00000000000006e0 [ 87.443677] Call Trace: [ 87.443677] ? ex_handler_fprestore+0x33/0x60 [ 87.443677] ? ex_handler_fprestore+0x2f/0x60 [ 87.443677] ? ex_handler_default+0x20/0x20 [ 87.443677] ? fixup_exception+0x40/0x60 [ 87.443677] ? do_trap+0x4f/0x100 [ 87.443677] ? ex_handler_fprestore+0x2f/0x60 [ 87.443677] ? do_error_trap+0x60/0x80 [ 87.443677] ? ex_handler_fprestore+0x2f/0x60 [ 87.443677] ? exc_invalid_op+0x4b/0x60 [ 87.443677] ? ex_handler_fprestore+0x2f/0x60 [ 87.443677] ? asm_exc_invalid_op+0x12/0x20 [ 87.443677] ? ex_handler_fprestore+0x33/0x60 [ 87.443677] ? ex_handler_fprestore+0x33/0x60 [ 87.443677] ? ex_handler_default+0x20/0x20 [ 87.443677] ? fixup_exception+0x40/0x60 [ 87.443677] ? do_trap+0x4f/0x100 [ 87.443677] ? ex_handler_fprestore+0x2f/0x60 [ 87.443677] ? do_error_trap+0x60/0x80 [ 87.443677] ? ex_handler_fprestore+0x2f/0x60 [ 87.443677] ? exc_invalid_op+0x4b/0x60 [ 87.443677] ? ex_handler_fprestore+0x2f/0x60 [ 87.443677] ? asm_exc_invalid_op+0x12/0x20 [ 87.443677] ? ex_handler_fprestore+0x33/0x60 [ 87.443677] ? ex_handler_fprestore+0x33/0x60 [ 87.443677] ? ex_handler_default+0x20/0x20 [ 87.443677] ? fixup_exception+0x40/0x60 [ 87.443677] ? do_trap+0x4f/0x100 [ 87.443677] ? ex_handler_fprestore+0x2f/0x60 [ 87.443677] ? do_error_trap+0x60/0x80 [ 87.443677] ? ex_handler_fprestore+0x2f/0x60 [ 87.443677] ? exc_invalid_op+0x4b/0x60 [ 87.443677] ? ex_handler_fprestore+0x2f/0x60 [ 87.443677] ? asm_exc_invalid_op+0x12/0x20 [ 87.443677] ? ex_handler_fprestore+0x33/0x60 [ 87.443677] ? ex_handler_fprestore+0x33/0x60 [ 87.443677] ? ex_handler_default+0x20/0x20 [ 87.443677] ? fixup_exception+0x40/0x60 [ 87.443677] ? do_trap+0x4f/0x100 [ 87.443677] ? ex_handler_fprestore+0x2f/0x60 [ 87.443677] ? do_error_trap+0x60/0x80 [ 87.443677] ? ex_handler_fprestore+0x2f/0x60 [ 87.443677] ? exc_invalid_op+0x4b/0x60 [ 87.443677] ? ex_handler_fprestore+0x2f/0x60 [ 87.443677] ? asm_exc_invalid_op+0x12/0x20 [ 87.443677] ? ex_handler_fprestore+0x33/0x60 [ 87.443677] ? ex_handler_fprestore+0x33/0x60 [ 87.443677] ? ex_handler_default+0x20/0x20 [ 87.443677] ? fixup_exception+0x40/0x60 [ 87.443677] ? do_trap+0x4f/0x100 [ 87.443677] ? ex_handler_fprestore+0x2f/0x60 [ 87.443677] ? do_error_trap+0x60/0x80 [ 87.443677] ? ex_handler_fprestore+0x2f/0x60 [ 87.443677] ? exc_invalid_op+0x4b/0x60 [ 87.443677] ? ex_handler_fprestore+0x2f/0x60 [ 87.443677] ? asm_exc_invalid_op+0x12/0x20 [ 87.443677] ? ex_handler_fprestore+0x33/0x60 [ 87.443677] ? ex_handler_fprestore+0x33/0x60 [ 87.443677] ? ex_handler_default+0x20/0x20 [ 87.443677] ? fixup_exception+0x40/0x60 [ 87.443677] ? do_trap+0x4f/0x100 [ 87.443677] ? ex_handler_fprestore+0x2f/0x60 [ 87.443677] ? do_error_trap+0x60/0x80 [ 87.443677] ? ex_handler_fprestore+0x2f/0x60 [ 87.443677] ? exc_invalid_op+0x4b/0x60 [ 87.443677] ? ex_handler_fprestore+0x2f/0x60 [ 87.443677] ? asm_exc_invalid_op+0x12/0x20 [ 87.443677] ? ex_handler_fprestore+0x33/0x60 [ 87.443677] ? ex_handler_fprestore+0x33/0x60 [ 87.443677] ? ex_handler_default+0x20/0x20 [ 87.443677] ? fixup_exception+0x40/0x60 [ 87.443677] ? do_trap+0x4f/0x100 [ 87.443677] ? ex_handler_fprestore+0x2f/0x60 [ 87.443677] ? do_error_trap+0x60/0x80 [ 87.443677] ? ex_handler_fprestore+0x2f/0x60 [ 87.443677] ? exc_invalid_op+0x4b/0x60 [ 87.443677] ? ex_handler_fprestore+0x2f/0x60 [ 87.443677] ? asm_exc_invalid_op+0x12/0x20 [ 87.443677] ? ex_handler_fprestore+0x33/0x60 [ 87.443677] ? ex_handler_fprestore+0x33/0x60 [ 87.443677] ? ex_handler_default+0x20/0x20 [ 87.443677] ? fixup_exception+0x40/0x60 [ 87.443677] ? do_trap+0x4f/0x100 [ 87.443677] ? ex_handler_fprestore+0x2f/0x60 [ 87.443677] ? do_error_trap+0x60/0x80 [ 87.443677] ? ex_handler_fprestore+0x2f/0x60 [ 87.443677] ? exc_invalid_op+0x4b/0x60 [ 87.443677] ? ex_handler_fprestore+0x2f/0x60 [ 87.443677] ? asm_exc_invalid_op+0x12/0x20 [ 87.443677] ? ex_handler_fprestore+0x33/0x60 [ 87.443677] ? ex_handler_fprestore+0x33/0x60 [ 87.443677] ? ex_handler_default+0x20/0x20 [ 87.443677] ? fixup_exception+0x40/0x60 [ 87.443677] ? do_trap+0x4f/0x100 [ 87.443677] ? ex_handler_fprestore+0x2f/0x60 [ 87.443677] ? do_error_trap+0x60/0x80 [ 87.443677] ? ex_handler_fprestore+0x2f/0x60 [ 87.443677] ? exc_invalid_op+0x4b/0x60 [ 87.443677] ? ex_handler_fprestore+0x2f/0x60 [ 87.443677] ? asm_exc_invalid_op+0x12/0x20 [ 87.443677] ? ex_handler_fprestore+0x33/0x60 [ 87.443677] ? ex_handler_fprestore+0x33/0x60 [ 87.443677] ? ex_handler_default+0x20/0x20 [ 87.443677] ? fixup_exception+0x40/0x60 [ 87.443677] ? do_trap+0x4f/0x100 [ 87.443677] ? ex_handler_fprestore+0x2f/0x60 [ 87.443677] ? do_error_trap+0x60/0x80 [ 87.443677] ? ex_handler_fprestore+0x2f/0x60 [ 87.443677] ? exc_invalid_op+0x4b/0x60 [ 87.443677] ? ex_handler_fprestore+0x2f/0x60 [ 87.443677] ? asm_exc_invalid_op+0x12/0x20 [ 87.443677] ? ex_handler_fprestore+0x33/0x60 [ 87.443677] ? ex_handler_fprestore+0x33/0x60 [ 87.443677] ? ex_handler_default+0x20/0x20 [ 87.443677] ? fixup_exception+0x40/0x60 [ 87.443677] ? do_trap+0x4f/0x100 [ 87.443677] ? ex_handler_fprestore+0x2f/0x60 [ 87.443677] ? do_error_trap+0x60/0x80 [ 87.443677] ? ex_handler_fprestore+0x2f/0x60 [ 87.443677] ? exc_invalid_op+0x4b/0x60 [ 87.443677] ? ex_handler_fprestore+0x2f/0x60 [ 87.443677] ? asm_exc_invalid_op+0x12/0x20 [ 87.443677] ? ex_handler_fprestore+0x33/0x60 [ 87.443677] ? ex_handler_fprestore+0x33/0x60 [ 87.443677] ? ex_handler_default+0x20/0x20 [ 87.443677] ? fixup_exception+0x40/0x60 [ 87.443677] ? do_trap+0x4f/0x100 [ 87.443677] ? ex_handler_fprestore+0x2f/0x60 [ 87.443677] ? do_error_trap+0x60/0x80 [ 87.443677] ? ex_handler_fprestore+0x2f/0x60 [ 87.443677] ? exc_invalid_op+0x4b/0x60 [ 87.443677] ? ex_handler_fprestore+0x2f/0x60 [ 87.443677] ? asm_exc_invalid_op+0x12/0x20 [ 87.443677] ? ex_handler_fprestore+0x33/0x60 [ 87.443677] ? ex_handler_fprestore+0x33/0x60 [ 87.443677] ? ex_handler_default+0x20/0x20 [ 87.443677] ? fixup_exception+0x40/0x60 [ 87.443677] ? do_trap+0x4f/0x100 [ 87.443677] ? ex_handler_fprestore+0x2f/0x60 [ 87.443677] ? do_error_trap+0x60/0x80 [ 87.443677] ? ex_handler_fprestore+0x2f/0x60 [ 87.443677] ? exc_invalid_op+0x4b/0x60 [ 87.443677] ? ex_handler_fprestore+0x2f/0x60 [ 87.443677] ? asm_exc_invalid_op+0x12/0x20 [ 87.443677] ? ex_handler_fprestore+0x33/0x60 [ 87.443677] ? ex_handler_fprestore+0x33/0x60 [ 87.443677] ? ex_handler_default+0x20/0x20 [ 87.443677] ? fixup_exception+0x40/0x60 [ 87.443677] ? do_trap+0x4f/0x100 [ 87.443677] ? ex_handler_fprestore+0x2f/0x60 [ 87.443677] ? do_error_trap+0x60/0x80 [ 87.443677] ? ex_handler_fprestore+0x2f/0x60 [ 87.443677] ? exc_invalid_op+0x4b/0x60 [ 87.443677] ? ex_handler_fprestore+0x2f/0x60 [ 87.443677] ? asm_exc_invalid_op+0x12/0x20 [ 87.443677] ? ex_handler_fprestore+0x33/0x60 [ 87.443677] ? ex_handler_fprestore+0x33/0x60 [ 87.443677] ? ex_handler_default+0x20/0x20 [ 87.443677] ? fixup_exception+0x40/0x60 [ 87.443677] ? do_trap+0x4f/0x100 [ 87.443677] ? ex_handler_fprestore+0x2f/0x60 [ 87.443677] ? do_error_trap+0x60/0x80 [ 87.443677] ? ex_handler_fprestore+0x2f/0x60 [ 87.443677] ? exc_invalid_op+0x4b/0x60 [ 87.443677] ? ex_handler_fprestore+0x2f/0x60 [ 87.443677] ? asm_exc_invalid_op+0x12/0x20 [ 87.443677] ? ex_handler_fprestore+0x33/0x60 [ 87.443677] ? ex_handler_fprestore+0x33/0x60 [ 87.443677] ? ex_handler_default+0x20/0x20 [ 87.443677] ? fixup_exception+0x40/0x60 [ 87.443677] ? do_trap+0x4f/0x100 [ 87.443677] ? ex_handler_fprestore+0x2f/0x60 [ 87.443677] ? do_error_trap+0x60/0x80 [ 87.443677] ? ex_handler_fprestore+0x2f/0x60 [ 87.443677] ? exc_invalid_op+0x4b/0x60 [ 87.443677] ? ex_handler_fprestore+0x2f/0x60 [ 87.443677] ? asm_exc_invalid_op+0x12/0x20 [ 87.443677] ? ex_handler_fprestore+0x33/0x60 [ 87.443677] ? ex_handler_fprestore+0x33/0x60 [ 87.443677] ? ex_handler_default+0x20/0x20 [ 87.443677] ? fixup_exception+0x40/0x60 [ 87.443677] ? do_trap+0x4f/0x100 [ 87.443677] ? ex_handler_fprestore+0x2f/0x60 [ 87.443677] ? do_error_trap+0x60/0x80 [ 87.443677] ? ex_handler_fprestore+0x2f/0x60 [ 87.443677] ? exc_invalid_op+0x4b/0x60 [ 87.443677] ? ex_handler_fprestore+0x2f/0x60 [ 87.443677] ? asm_exc_invalid_op+0x12/0x20 [ 87.443677] ? ex_handler_fprestore+0x33/0x60 [ 87.443677] ? ex_handler_fprestore+0x33/0x60 [ 87.443677] ? ex_handler_default+0x20/0x20 [ 87.443677] ? fixup_exception+0x40/0x60 [ 87.443677] ? do_trap+0x4f/0x100 [ 87.443677] ? ex_handler_fprestore+0x2f/0x60 [ 87.443677] ? do_error_trap+0x60/0x80 [ 87.443677] ? ex_handler_fprestore+0x2f/0x60 [ 87.443677] ? exc_invalid_op+0x4b/0x60 [ 87.443677] ? ex_handler_fprestore+0x2f/0x60 [ 87.443677] ? asm_exc_invalid_op+0x12/0x20 [ 87.443677] ? ex_handler_fprestore+0x33/0x60 [ 87.443677] ? ex_handler_fprestore+0x33/0x60 [ 87.443677] ? ex_handler_default+0x20/0x20 [ 87.443677] ? fixup_exception+0x40/0x60 [ 87.443677] ? do_trap+0x4f/0x100 [ 87.443677] ? ex_handler_fprestore+0x2f/0x60 [ 87.443677] ? do_error_trap+0x60/0x80 [ 87.443677] ? ex_handler_fprestore+0x2f/0x60 [ 87.443677] ? exc_invalid_op+0x4b/0x60 [ 87.443677] ? ex_handler_fprestore+0x2f/0x60 [ 87.443677] ? asm_exc_invalid_op+0x12/0x20 [ 87.443677] ? ex_handler_fprestore+0x33/0x60 [ 87.443677] ? ex_handler_fprestore+0x33/0x60 [ 87.443677] ? ex_handler_default+0x20/0x20 [ 87.443677] ? fixup_exception+0x40/0x60 [ 87.443677] ? do_trap+0x4f/0x100 [ 87.443677] ? ex_handler_fprestore+0x2f/0x60 [ 87.443677] ? do_error_trap+0x60/0x80 [ 87.443677] ? ex_handler_fprestore+0x2f/0x60 [ 87.443677] ? exc_invalid_op+0x4b/0x60 [ 87.443677] ? ex_handler_fprestore+0x2f/0x60 [ 87.443677] ? asm_exc_invalid_op+0x12/0x20 [ 87.443677] ? ex_handler_fprestore+0x33/0x60 [ 87.443677] ? ex_handler_fprestore+0x33/0x60 [ 87.443677] ? ex_handler_default+0x20/0x20 [ 87.443677] ? fixup_exception+0x40/0x60 [ 87.443677] ? do_trap+0x4f/0x100 [ 87.443677] ? ex_handler_fprestore+0x2f/0x60 [ 87.443677] ? do_error_trap+0x60/0x80 [ 87.443677] ? ex_handler_fprestore+0x2f/0x60 [ 87.443677] ? exc_invalid_op+0x4b/0x60 [ 87.443677] ? ex_handler_fprestore+0x2f/0x60 [ 87.443677] ? asm_exc_invalid_op+0x12/0x20 [ 87.443677] ? ex_handler_fprestore+0x33/0x60 [ 87.443677] ? ex_handler_fprestore+0x33/0x60 [ 87.443677] ? ex_handler_default+0x20/0x20 [ 87.443677] ? fixup_exception+0x40/0x60 [ 87.443677] ? do_trap+0x4f/0x100 [ 87.443677] ? ex_handler_fprestore+0x2f/0x60 [ 87.443677] ? do_error_trap+0x60/0x80 [ 87.443677] ? ex_handler_fprestore+0x2f/0x60 [ 87.443677] ? exc_invalid_op+0x4b/0x60 [ 87.443677] ? ex_handler_fprestore+0x2f/0x60 [ 87.443677] ? asm_exc_invalid_op+0x12/0x20 [ 87.443677] ? ex_handler_fprestore+0x33/0x60 [ 94.545349] ATL1E 0000:05:00.0 eth0: NIC Link is Up <1000 Mbps Full Duplex> [ 94.543654] ? ex_handler_fprestore+0x33/0x60 [ 94.553758] ? ex_handler_default+0x20/0x20 [ 94.558884] done. [ 94.558881] ? fixup_exception+0x40/0x60 [ 94.564307] PM: suspend exit [ 94.558881] ? do_trap+0x4f/0x100 [ 94.571566] ? ex_handler_fprestore+0x2f/0x60 [ 94.571566] ? do_error_trap+0x60/0x80 [ 94.571566] ? ex_handler_fprestore+0x2f/0x60 [ 94.571566] ? exc_invalid_op+0x4b/0x60 [ 94.571566] ? ex_handler_fprestore+0x2f/0x60 [ 94.594837] ? asm_exc_invalid_op+0x12/0x20 [ 94.594926] ? ex_handler_fprestore+0x33/0x60 [ 94.594926] ? ex_handler_fprestore+0x33/0x60 [ 94.594926] ? ex_handler_default+0x20/0x20 [ 94.594926] ? fixup_exception+0x40/0x60 [ 94.613806] fancontrol[1666] bad frame in rt_sigreturn frame:0000000003c72611 ip:7f46bb186f7b sp:7ffd8a670ca0 orax:ffffffffffffffff in libc-2.33.so[7f46bb127000+14b000] [ 94.613770] ? do_trap+0x4f/0x100 [ 94.631635] ? ex_handler_fprestore+0x2f/0x60 [ 94.634443] cgroup-release-[2541] bad frame in rt_sigreturn frame:00000000f73bffaa ip:7fa97aae4f7b sp:7fff800d5b80 orax:ffffffffffffffff in libc-2.33.so[7fa97aa85000+14b000] [ 94.631635] ? do_error_trap+0x60/0x80 [ 94.654251] ntpd[1996] bad frame in rt_sigreturn frame:0000000082b7e00d ip:7fcd2dcca201 sp:7ffdbf2a2b70 orax:ffffffffffffffff in libc-2.33.so[7fcd2dbfa000+14b000] [ 94.654236] ? ex_handler_fprestore+0x2f/0x60 [ 94.675600] cgroup-release-[2543] bad frame in rt_sigreturn frame:00000000bfddcdcf ip:7f61caa14f7b sp:7ffd800fe7e0 orax:ffffffffffffffff in libc-2.33.so[7f61ca9b5000+14b000] [ 94.654236] ? exc_invalid_op+0x4b/0x60 [ 94.694145] ? ex_handler_fprestore+0x2f/0x60 [ 94.699993] ? asm_exc_invalid_op+0x12/0x20 [ 94.704009] ? ex_handler_fprestore+0x33/0x60 [ 94.707733] ? ex_handler_fprestore+0x33/0x60 [ 94.711396] ? ex_handler_default+0x20/0x20 [ 94.715129] ? fixup_exception+0x40/0x60 [ 94.720468] ? do_trap+0x4f/0x100 [ 94.724440] ? ex_handler_fprestore+0x2f/0x60 [ 94.728209] ? do_error_trap+0x60/0x80 [ 94.731943] ? ex_handler_fprestore+0x2f/0x60 [ 94.735639] ? exc_invalid_op+0x4b/0x60 [ 94.739342] ? ex_handler_fprestore+0x2f/0x60 [ 94.743037] ? asm_exc_invalid_op+0x12/0x20 [ 94.749216] ? ex_handler_fprestore+0x33/0x60 [ 94.751715] ? ex_handler_fprestore+0x33/0x60 [ 94.755245] ? ex_handler_default+0x20/0x20 [ 94.762014] ? fixup_exception+0x40/0x60 [ 94.765530] ? do_trap+0x4f/0x100 [ 94.769346] ? ex_handler_fprestore+0x2f/0x60 [ 94.771686] ? do_error_trap+0x60/0x80 [ 94.777391] ? ex_handler_fprestore+0x2f/0x60 [ 94.778824] ? exc_invalid_op+0x4b/0x60 [ 94.778824] ? ex_handler_fprestore+0x2f/0x60 [ 94.788728] ? asm_exc_invalid_op+0x12/0x20 [ 94.793543] ? ex_handler_fprestore+0x33/0x60 [ 94.798557] ? ex_handler_fprestore+0x33/0x60 [ 94.802903] ? ex_handler_default+0x20/0x20 [ 94.806022] ? fixup_exception+0x40/0x60 [ 94.810060] ? do_trap+0x4f/0x100 [ 94.810060] ? ex_handler_fprestore+0x2f/0x60 [ 94.818096] ? do_error_trap+0x60/0x80 [ 94.822017] ? ex_handler_fprestore+0x2f/0x60 [ 94.826766] ? exc_invalid_op+0x4b/0x60 [ 94.829379] ? ex_handler_fprestore+0x2f/0x60 [ 94.834323] ? asm_exc_invalid_op+0x12/0x20 [ 94.839134] ? ex_handler_fprestore+0x33/0x60 [ 94.842955] ? ex_handler_fprestore+0x33/0x60 [ 94.847388] ? ex_handler_default+0x20/0x20 [ 94.851089] ? fixup_exception+0x40/0x60 [ 94.856061] ? do_trap+0x4f/0x100 [ 94.858595] ? ex_handler_fprestore+0x2f/0x60 [ 94.863452] ? do_error_trap+0x60/0x80 [ 94.865966] ? ex_handler_fprestore+0x2f/0x60 [ 94.870844] ? exc_invalid_op+0x4b/0x60 [ 94.875650] ? ex_handler_fprestore+0x2f/0x60 [ 94.879483] ? asm_exc_invalid_op+0x12/0x20 [ 94.883095] ? ex_handler_fprestore+0x33/0x60 [ 94.888013] ? ex_handler_fprestore+0x33/0x60 [ 94.892030] ? ex_handler_default+0x20/0x20 [ 94.896848] ? fixup_exception+0x40/0x60 [ 94.899477] ? do_trap+0x4f/0x100 [ 94.904133] ? ex_handler_fprestore+0x2f/0x60 [ 94.907655] ? do_error_trap+0x60/0x80 [ 94.910078] ? ex_handler_fprestore+0x2f/0x60 [ 94.916146] ? exc_invalid_op+0x4b/0x60 [ 94.920087] ? ex_handler_fprestore+0x2f/0x60 [ 94.924856] ? asm_exc_invalid_op+0x12/0x20 [ 94.928540] ? ex_handler_fprestore+0x33/0x60 [ 94.933156] ? ex_handler_fprestore+0x33/0x60 [ 94.937877] ? ex_handler_default+0x20/0x20 [ 94.941410] ? fixup_exception+0x40/0x60 [ 94.945350] ? do_trap+0x4f/0x100 [ 94.948805] ? ex_handler_fprestore+0x2f/0x60 [ 94.953668] ? do_error_trap+0x60/0x80 [ 94.955996] ? ex_handler_fprestore+0x2f/0x60 [ 94.961421] ? exc_invalid_op+0x4b/0x60 [ 94.965589] ? ex_handler_fprestore+0x2f/0x60 [ 94.969115] ? asm_exc_invalid_op+0x12/0x20 [ 94.973079] ? ex_handler_fprestore+0x33/0x60 [ 94.977947] ? ex_handler_fprestore+0x33/0x60 [ 94.982765] ? ex_handler_default+0x20/0x20 [ 94.986453] ? fixup_exception+0x40/0x60 [ 94.987864] ? do_trap+0x4f/0x100 [ 94.994118] ? ex_handler_fprestore+0x2f/0x60 [ 94.994118] ? do_error_trap+0x60/0x80 [ 95.000795] ? ex_handler_fprestore+0x2f/0x60 [ 95.006670] ? exc_invalid_op+0x4b/0x60 [ 95.009090] ? ex_handler_fprestore+0x2f/0x60 [ 95.014057] ? asm_exc_invalid_op+0x12/0x20 [ 95.017477] ? ex_handler_fprestore+0x33/0x60 [ 95.022508] ? ex_handler_fprestore+0x33/0x60 [ 95.023703] ? ex_handler_default+0x20/0x20 [ 95.031472] ? fixup_exception+0x40/0x60 [ 95.034998] ? do_trap+0x4f/0x100 [ 95.038971] ? ex_handler_fprestore+0x2f/0x60 [ 95.043651] ? do_error_trap+0x60/0x80 [ 95.046325] ? ex_handler_fprestore+0x2f/0x60 [ 95.051221] ? exc_invalid_op+0x4b/0x60 [ 95.054909] ? ex_handler_fprestore+0x2f/0x60 [ 95.059565] ? asm_exc_invalid_op+0x12/0x20 [ 95.063435] ? ex_handler_fprestore+0x33/0x60 [ 95.067970] ? ex_handler_fprestore+0x33/0x60 [ 95.072668] ? ex_handler_default+0x20/0x20 [ 95.075943] ? fixup_exception+0x40/0x60 [ 95.080854] ? do_trap+0x4f/0x100 [ 95.083235] ? ex_handler_fprestore+0x2f/0x60 [ 95.086917] ? do_error_trap+0x60/0x80 [ 95.089060] ? ex_handler_fprestore+0x2f/0x60 [ 95.089060] ? exc_invalid_op+0x4b/0x60 [ 95.098597] ? ex_handler_fprestore+0x2f/0x60 [ 95.103373] ? asm_exc_invalid_op+0x12/0x20 [ 95.108217] ? ex_handler_fprestore+0x33/0x60 [ 95.113407] ? ex_handler_fprestore+0x33/0x60 [ 95.117374] ? ex_handler_default+0x20/0x20 [ 95.121516] ? fixup_exception+0x40/0x60 [ 95.123888] ? do_trap+0x4f/0x100 [ 95.129044] ? ex_handler_fprestore+0x2f/0x60 [ 95.133464] ? do_error_trap+0x60/0x80 [ 95.136249] ? ex_handler_fprestore+0x2f/0x60 [ 95.140963] ? exc_invalid_op+0x4b/0x60 [ 95.143641] ? ex_handler_fprestore+0x2f/0x60 [ 95.149029] ? asm_exc_invalid_op+0x12/0x20 [ 95.154027] ? ex_handler_fprestore+0x33/0x60 [ 95.156449] ? ex_handler_fprestore+0x33/0x60 [ 95.161720] ? ex_handler_default+0x20/0x20 [ 95.166804] ? fixup_exception+0x40/0x60 [ 95.169577] ? do_trap+0x4f/0x100 [ 95.174215] ? ex_handler_fprestore+0x2f/0x60 [ 95.176968] ? do_error_trap+0x60/0x80 [ 95.181605] ? ex_handler_fprestore+0x2f/0x60 [ 95.184787] ? exc_invalid_op+0x4b/0x60 [ 95.189264] ? ex_handler_fprestore+0x2f/0x60 [ 95.193084] ? asm_exc_invalid_op+0x12/0x20 [ 95.198258] ? ex_handler_fprestore+0x33/0x60 [ 95.202918] ? ex_handler_fprestore+0x33/0x60 [ 95.207683] ? ex_handler_default+0x20/0x20 [ 95.210341] ? fixup_exception+0x40/0x60 [ 95.215724] ? do_trap+0x4f/0x100 [ 95.218892] ? ex_handler_fprestore+0x2f/0x60 [ 95.223237] ? do_error_trap+0x60/0x80 [ 95.225634] ? ex_handler_fprestore+0x2f/0x60 [ 95.230915] ? exc_invalid_op+0x4b/0x60 [ 95.235452] ? ex_handler_fprestore+0x2f/0x60 [ 95.238278] ? asm_exc_invalid_op+0x12/0x20 [ 95.243196] ? ex_handler_fprestore+0x33/0x60 [ 95.245720] ? ex_handler_fprestore+0x33/0x60 [ 95.248719] ? ex_handler_default+0x20/0x20 [ 95.256333] ? fixup_exception+0x40/0x60 [ 95.258786] ? do_trap+0x4f/0x100 [ 95.263733] ? ex_handler_fprestore+0x2f/0x60 [ 95.268425] ? do_error_trap+0x60/0x80 [ 95.271116] ? ex_handler_fprestore+0x2f/0x60 [ 95.275772] ? exc_invalid_op+0x4b/0x60 [ 95.279045] ? ex_handler_fprestore+0x2f/0x60 [ 95.284400] ? asm_exc_invalid_op+0x12/0x20 [ 95.288942] ? ex_handler_fprestore+0x33/0x60 [ 95.291763] ? ex_handler_fprestore+0x33/0x60 [ 95.296607] ? ex_handler_default+0x20/0x20 [ 95.301223] ? fixup_exception+0x40/0x60 [ 95.305592] ? do_trap+0x4f/0x100 [ 95.309116] ? ex_handler_fprestore+0x2f/0x60 [ 95.311593] ? do_error_trap+0x60/0x80 [ 95.316509] ? ex_handler_fprestore+0x2f/0x60 [ 95.321187] ? exc_invalid_op+0x4b/0x60 [ 95.323898] ? ex_handler_fprestore+0x2f/0x60 [ 95.328543] ? asm_exc_invalid_op+0x12/0x20 [ 95.333856] ? ex_handler_fprestore+0x33/0x60 [ 95.336576] ? ex_handler_fprestore+0x33/0x60 [ 95.342626] ? ex_handler_default+0x20/0x20 [ 95.345463] ? fixup_exception+0x40/0x60 [ 95.350743] ? do_trap+0x4f/0x100 [ 95.353513] ? ex_handler_fprestore+0x2f/0x60 [ 95.358068] ? do_error_trap+0x60/0x80 [ 95.358068] ? ex_handler_fprestore+0x2f/0x60 [ 95.366034] ? exc_invalid_op+0x4b/0x60 [ 95.368223] ? ex_handler_fprestore+0x2f/0x60 [ 95.373458] ? asm_exc_invalid_op+0x12/0x20 [ 95.378362] ? copy_kernel_to_fpregs+0x2f/0x40 [ 95.382904] ? ex_handler_fprestore+0x33/0x60 [ 95.385733] ? ex_handler_default+0x20/0x20 [ 95.388322] ? fixup_exception+0x40/0x60 [ 95.393715] ? do_trap+0x4f/0x100 [ 95.398264] ? copy_kernel_to_fpregs+0x2b/0x40 [ 95.402727] ? do_error_trap+0x60/0x80 [ 95.405632] ? copy_kernel_to_fpregs+0x2b/0x40 [ 95.411329] ? exc_invalid_op+0x4b/0x60 [ 95.415408] ? copy_kernel_to_fpregs+0x2b/0x40 [ 95.418733] ? asm_exc_invalid_op+0x12/0x20 [ 95.420391] ? copy_kernel_to_fpregs+0x2f/0x40 [ 95.428514] ? switch_fpu_return+0x37/0x70 [ 95.432548] ? syscall_exit_to_user_mode+0x21/0xb0 [ 95.437528] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 95.442723] Modules linked in: [ 95.444924] ---[ end trace 0000000000000003 ]--- [ 96.444827] printk: enabled sync mode [ 97.453419] RIP: 0010:error_entry+0x1f/0xe0 [ 97.456688] Code: 1f 84 00 00 00 00 00 0f 1f 40 00 fc 56 48 8b 74 24 08 48 89 7c 24 08 52 51 50 41 50 41 51 41 52 41 53 53 55 41 54 41 55 41 56 <41> 57 56 31 d2 31 c9 45 31 c0 45 31 c9 45 31 d2 45 31 db 31 db 31 [ 97.475349] RSP: 0000:ffffc90000010000 EFLAGS: 00010002 [ 97.480979] RAX: 00000000ffffffff RBX: 0000000000000000 RCX: 0000000000000000 [ 97.489489] RDX: 00000000ffffffff RSI: ffffffff81c00a5a RDI: ffffffff8271ce00 [ 97.495927] RBP: ffffc90000010188 R08: ffffc90000010188 R09: 0000000000000002 [ 97.503321] R10: 0000000000000006 R11: 0000000000000000 R12: 0000000000000006 [ 97.510737] R13: 0000000000000000 R14: ffff888100146600 R15: 0000000000000006 [ 97.515717] FS: 00007ff606a9c080(0000) GS:ffff888373d00000(0000) knlGS:0000000000000000 [ 97.524074] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 97.529986] CR2: ffffc9000000fff8 CR3: 000000011b81c000 CR4: 00000000000006e0 ``` Git bisect seems to indicate that this change broke things: https://review.coreboot.org/c/coreboot/+/54734 -- You have received this notification because you have either subscribed to it, or are involved in it. To change your notification preferences, please click here: https://ticket.coreboot.org/my/account

1 0

New Defects reported by Coverity Scan for coreboot
by scan-admin＠coverity.com 02 Jul '21

02 Jul '21

Hi, Please find the latest report on new defect(s) introduced to coreboot found with Coverity Scan. 2 new defect(s) introduced to coreboot found with Coverity Scan. New defect(s) Reported-by: Coverity Scan Showing 2 of 2 defect(s) ** CID 1458054: Memory - corruptions (OVERRUN) /src/mainboard/google/dedede/variants/baseboard/ramstage.c: 41 in update_lte_device() ________________________________________________________________________________________________________ *** CID 1458054: Memory - corruptions (OVERRUN) /src/mainboard/google/dedede/variants/baseboard/ramstage.c: 41 in update_lte_device() 35 config->type = UPC_TYPE_INTERNAL; 36 if (port->path.usb.port_type == LTE_USB_PORT_TYPE) { 37 config->has_power_resource = 1; 38 memcpy(&config->reset_gpio, &lte_reset_gpio, 39 sizeof(config->reset_gpio)); 40 config->reset_off_delay_ms = 20; >>> CID 1458054: Memory - corruptions (OVERRUN) >>> Overrunning buffer pointed to by "&lte_enable_gpio" of 4 bytes by passing it to a function which accesses it at byte offset 71 using argument "72UL". [Note: The source code implementation of the function has been overridden by a builtin model.] 41 memcpy(&config->enable_gpio, &lte_enable_gpio, 42 sizeof(config->enable_gpio)); 43 config->enable_delay_ms = 20; 44 } 45 } 46 } 47 } ** CID 1458053: Memory - corruptions (OVERRUN) /src/mainboard/google/dedede/variants/baseboard/ramstage.c: 38 in update_lte_device() ________________________________________________________________________________________________________ *** CID 1458053: Memory - corruptions (OVERRUN) /src/mainboard/google/dedede/variants/baseboard/ramstage.c: 38 in update_lte_device() 32 fw_config_probe(FW_CONFIG(DB_PORTS, DB_PORTS_1A_HDMI_LTE))) { 33 34 config = port->chip_info; 35 config->type = UPC_TYPE_INTERNAL; 36 if (port->path.usb.port_type == LTE_USB_PORT_TYPE) { 37 config->has_power_resource = 1; >>> CID 1458053: Memory - corruptions (OVERRUN) >>> Overrunning buffer pointed to by "&lte_reset_gpio" of 4 bytes by passing it to a function which accesses it at byte offset 71 using argument "72UL". [Note: The source code implementation of the function has been overridden by a builtin model.] 38 memcpy(&config->reset_gpio, &lte_reset_gpio, 39 sizeof(config->reset_gpio)); 40 config->reset_off_delay_ms = 20; 41 memcpy(&config->enable_gpio, &lte_enable_gpio, 42 sizeof(config->enable_gpio)); 43 config->enable_delay_ms = 20; ________________________________________________________________________________________________________ To view the defects in Coverity Scan visit, https://u15810271.ct.sendgrid.net/ls/click?upn=HRESupC-2F2Czv4BOaCWWCy7my0P…

1 0

(smc_x11) x11ssh-tf Board, Documentation
by Andreas 01 Jul '21

01 Jul '21

I spent today trying to get the Supermicro X11SSH-TF working with the latest Coreboot 4.14 from git. Board is at vendor firmware 2.5 (latest) and also most recent BMC firmware. Luckily, writing the image has been possible via the vendor BMC (which preferably I would like to also replace with u-bmc once Coreboot runs). After reboot into CB, the screen stays blank. I do not have a serial connection available at the moment. I do have the BMC, though: The vendor BMC recognizes the Coreboot image and correctly displays header information such as build time and version (4.14). Also, the BMC does read the POST code from Coreboot. It rather quickly cycles through values and ends up at 0xE3 every time. And stops there. According to the sources, that step is related to memory init. So to be sure, I swapped out the Samsung 2x16GB ECC modules with standard Non-ECC Corsair DDR4. Both functional with the Supermicro firmware, both POSTing to 0xE3 with Coreboot. Is there any chance a recent commit has broken stuff with this board? I read reports that this board worked for some people, so I must have made a mistake? Basically I followed the documentation, used the provided configuration options and supplied the me.bin and descriptor.bin extracted from the original firmware and kept the rest to defaults. Fsp is taken from the 3rd party repo. Is that fine for this platform? I would appreciate any pointers or ideas what might hinder success. Will there be debug output written to the serial console? If anybody has the board working, could he/she share his configuration, Coreboot version and 3rd party blobs used? Also, once I get to run I would love to improve the documentation, so that people new to the subject like me have an easier time. I went through a couple of pitfalls that I would like to explain so others can follow in my footsteps. -Andreas

2 4

New on blogs.coreboot.org: Open source cache as ram with Intel Bootguard
by blogs.coreboot.org 25 Jun '21

25 Jun '21

1 0

util/intelmetool: Union Point support?
by Pete Smith 24 Jun '21

24 Jun '21

Hi, I have disabled the Intel ME firmware on a motherboard with Union Point chipset, and wanted to use intelmetool to confirm that the ME indeed has been disabled: # intelmetool -m Can't find ME PCI device I have tried to create a patch that adds Union Point support: ======================================================================= --- a/intelmetool.h +++ b/intelmetool.h @@ -437,6 +437,7 @@ #define PCI_DEVICE_ID_INTEL_LEWISBURG_IE2 0xA1F9 /* IE Lewisburg #2 */ #define PCI_DEVICE_ID_INTEL_LEWISBURG_IE3 0xA1FC /* IE Lewisburg #3 */ #define PCI_DEVICE_ID_INTEL_CANNONLAKE 0xA360 /* Cannon Lake */ +#define PCI_DEVICE_ID_INTEL_UNIONPOINT 0xA2BA /* Union Point */ #define PCI_DEV_HAS_SUPPORTED_ME(x) ( \ ((x) == PCI_DEVICE_ID_INTEL_COUGARPOINT_1) || \ @@ -491,4 +492,5 @@ ((x) == PCI_DEVICE_ID_INTEL_LEWISBURG_IE2) || \ ((x) == PCI_DEVICE_ID_INTEL_LEWISBURG_IE3) || \ ((x) == PCI_DEVICE_ID_INTEL_CANNONLAKE) || \ + ((x) == PCI_DEVICE_ID_INTEL_UNIONPOINT) || \ 0) ======================================================================= However, this does not seem to work: # intelmetool -d -m ME PCI device is hidden RCBA addr: 0x00000000 Can't find ME PCI device I got the information for the patch by running lspci -nn on another completely identical system, as the HECI device is not showing on the one I'm talking about here, after the ME has been disabled. 00:16.0 Communication controller [0780]: Intel Corporation 200 Series PCH CSME HECI #1 [8086:a2ba] Any ideas on what I can do to make intelmetool work with the Union Point chipset? Thanks in advance. Best regards, Pete Smith

2 1

[coreboot - Bug #312] (New) [Tianocore] gcc11: UefiPayloadPkg build fails
by coreboot＠fe80.eu 23 Jun '21

23 Jun '21

Issue #312 has been reported by Patrik Tesarik. ---------------------------------------- Bug #312: [Tianocore] gcc11: UefiPayloadPkg build fails https://ticket.coreboot.org/issues/312 * Author: Patrik Tesarik * Status: New * Priority: Normal * Assignee: Matt DeVillier * Category: * Target version: ---------------------------------------- With gcc11 the build of UefiPayloadPkg fails because the brotli code fails. This bug is fixed 'already' today (after 3 Months) in upstream brotli: https://github.com/google/brotli/pull/893 And the issue was already discussed in upstream EDK2, but it seems to me that the submodule reference(?) not fixed yet. https://bugzilla.tianocore.org/show_bug.cgi?id=3417 However, this ticket should make the maintainer of https://github.com/MrChromebox/edk2 aware that a pull of that brotli fix is trickles down somehow. Not sure what's the right way to go here. -- You have received this notification because you have either subscribed to it, or are involved in it. To change your notification preferences, please click here: https://ticket.coreboot.org/my/account

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