Questions about freertos task creation [Full demo]

[juhua_yu]

刚入手ESP的小白一个，最近在学习freertos，遇到了如下问题，我不知道为什么，请帮帮我。
创建了7个任务，2个指定核心0，2个指定核心1，还有3个未指定
但程序运行起来只跑前5个任务，任务6和7像是未创建的一样，且任务5只运行在核心0上，这使我很困扰
A little white who just started ESP, recently in learning freertos, encountered the following problems, I don't know why, please help me.
7 tasks were created, 2 designated core 0,2 designated core 1, and 3 unspecified
But it bothers me that the program only runs the first 5 tasks, tasks 6 and 7 are not created, and task 5 only runs on core 0

设备信息打印 Device information printing：

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1. ESP-ROM:esp32s3-20210327
2. Build:Mar 27 2021
3. rst:0x15 (USB_UART_CHIP_RESET),boot:0x8 (SPI_FAST_FLASH_BOOT)
4. Saved PC:0x4037879a
5. 0x4037879a: esp_cpu_wait_for_intr at X:/ESP-IDF/components/esp_hw_support/cpu.c:121
6.  
7. SPIWP:0xee
8. mode:DIO, clock div:1
9. load:0x3fce3818,len:0x1758
10. load:0x403c9700,len:0x4
11. load:0x403c9704,len:0xc00
12. load:0x403cc700,len:0x2e04
13. entry 0x403c9908
14. I (26) boot: ESP-IDF v5.1.2-dirty 2nd stage bootloader
15. I (27) boot: compile time Jan 30 2024 10:25:01
16. I (27) boot: Multicore bootloader
17. I (30) boot: chip revision: v0.2
18. I (34) boot.esp32s3: Boot SPI Speed : 80MHz
19. I (39) boot.esp32s3: SPI Mode       : DIO
20. I (44) boot.esp32s3: SPI Flash Size : 8MB
21. I (48) boot: Enabling RNG early entropy source...
22. I (54) boot: Partition Table:
23. I (57) boot: ## Label            Usage          Type ST Offset   Length
24. I (65) boot:  0 nvs              WiFi data        01 02 00009000 00006000
25. I (72) boot:  1 phy_init         RF data          01 01 0000f000 00001000
26. I (79) boot:  2 factory          factory app      00 00 00010000 00100000
27. I (87) boot: End of partition table
28. I (91) esp_image: segment 0: paddr=00010020 vaddr=3c050020 size=1c780h (116608) map
29. I (120) esp_image: segment 1: paddr=0002c7a8 vaddr=3fc91f00 size=02ce0h ( 11488) load
30. I (123) esp_image: segment 2: paddr=0002f490 vaddr=40374000 size=00b88h (  2952) load
31. I (127) esp_image: segment 3: paddr=00030020 vaddr=42000020 size=49334h (299828) map
32. I (189) esp_image: segment 4: paddr=0007935c vaddr=40374b88 size=0d2c4h ( 53956) load
33. I (207) boot: Loaded app from partition at offset 0x10000
34. I (207) boot: Disabling RNG early entropy source...
35. I (218) cpu_start: Multicore app
36. I (219) octal_psram: vendor id    : 0x0d (AP)
37. I (219) octal_psram: dev id       : 0x02 (generation 3)
38. I (222) octal_psram: density      : 0x03 (64 Mbit)
39. I (227) octal_psram: good-die     : 0x01 (Pass)
40. I (233) octal_psram: Latency      : 0x01 (Fixed)
41. I (238) octal_psram: VCC          : 0x01 (3V)
42. I (243) octal_psram: SRF          : 0x01 (Fast Refresh)
43. I (249) octal_psram: BurstType    : 0x01 (Hybrid Wrap)
44. I (255) octal_psram: BurstLen     : 0x01 (32 Byte)
45. I (260) octal_psram: Readlatency  : 0x02 (10 cycles@Fixed)
46. I (266) octal_psram: DriveStrength: 0x00 (1/1)
47. I (271) esp_psram: Found 8MB PSRAM device
48. I (276) esp_psram: Speed: 40MHz
49. I (280) cpu_start: Pro cpu up.
50. I (284) cpu_start: Starting app cpu, entry point is 0x40375440
51. 0x40375440: call_start_cpu1 at X:/ESP-IDF/components/esp_system/port/cpu_start.c:157
52.  
53. I (0) cpu_start: App cpu up.
54. I (1021) esp_psram: SPI SRAM memory test OK
55. I (1030) cpu_start: Pro cpu start user code
56. I (1030) cpu_start: cpu freq: 160000000 Hz
57. I (1031) cpu_start: Application information:
58. I (1034) cpu_start: Project name:     freertostest
59. I (1039) cpu_start: App version:      1
60. I (1044) cpu_start: Compile time:     Jan 30 2024 10:24:48
61. I (1050) cpu_start: ELF file SHA256:  a1d20ca8c63203d2...
62. I (1056) cpu_start: ESP-IDF:          v5.1.2-dirty
63. I (1061) cpu_start: Min chip rev:     v0.0
64. I (1066) cpu_start: Max chip rev:     v0.99
65. I (1071) cpu_start: Chip rev:         v0.2
66. I (1076) heap_init: Initializing. RAM available for dynamic allocation:
67. I (1083) heap_init: At 3FC96B18 len 00052BF8 (330 KiB): DRAM
68. I (1089) heap_init: At 3FCE9710 len 00005724 (21 KiB): STACK/DRAM
69. I (1096) heap_init: At 3FCF0000 len 00008000 (32 KiB): DRAM
70. I (1103) heap_init: At 600FE010 len 00001FD8 (7 KiB): RTCRAM
71. I (1109) esp_psram: Adding pool of 8192K of PSRAM memory to heap allocator
72. I (1117) spi_flash: detected chip: gd
73. I (1121) spi_flash: flash io: dio
74. I (1127) sleep: Configure to isolate all GPIO pins in sleep state
75. I (1132) sleep: Enable automatic switching of GPIO sleep configuration
76. I (1139) app_start: Starting scheduler on CPU0
77. I (1144) app_start: Starting scheduler on CPU1
78. I (1144) main_task: Started on CPU0
79. I (1154) esp_psram: Reserving pool of 32K of internal memory for DMA/internal allocations
80. I (1164) main_task: Calling app_main()

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完整程序代码 Complete program code:

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1. #include <iostream>
2. #include "freertos/FreeRTOS.h"
3. #include "freertos/task.h"
4.  
5. static TaskHandle_t task1Handle;
6. static TaskHandle_t task2Handle;
7. static TaskHandle_t task3Handle;
8. static TaskHandle_t task4Handle;
9. static TaskHandle_t task5Handle;
10. static TaskHandle_t task6Handle;
11. static TaskHandle_t task7Handle;
12.  
13. static void Task1(void *pvParameters) {    
14.     while(1) {
15.         printf("core:%d | task1 run\n", xPortGetCoreID());
16.         vTaskDelay(pdMS_TO_TICKS(20));
17.     }
18. }
19. static void Task2(void *pvParameters) {    
20.     while(1) {
21.         printf("core:%d | task2 run\n", xPortGetCoreID());
22.         vTaskDelay(pdMS_TO_TICKS(20));
23.     }
24. }
25. static void Task3(void *pvParameters) {    
26.     while(1) {
27.         printf("core:%d | task3 run\n", xPortGetCoreID());
28.         vTaskDelay(pdMS_TO_TICKS(20));
29.     }
30. }
31. static void Task4(void *pvParameters) {    
32.     while(1) {
33.         printf("core:%d | task4 run\n", xPortGetCoreID());
34.         vTaskDelay(pdMS_TO_TICKS(20));
35.     }
36. }
37. static void Task5(void *pvParameters) {    
38.     while(1) {
39.         printf("core:%d | task5 run\n", xPortGetCoreID());
40.         vTaskDelay(pdMS_TO_TICKS(20));
41.     }
42. }
43. static void Task6(void *pvParameters) {    
44.     while(1) {
45.         printf("core:%d | task6 run\n", xPortGetCoreID());
46.         vTaskDelay(pdMS_TO_TICKS(50));
47.     }
48. }
49. static void Task7(void *pvParameters) {    
50.     while(1) {
51.         printf("core:%d | task7 run\n", xPortGetCoreID());
52.         vTaskDelay(pdMS_TO_TICKS(50));
53.     }
54. }
55.  
56. extern "C" void app_main(void)
57. {
58.     xTaskCreatePinnedToCore(Task1, "Task1", 1024*50, NULL, configMAX_PRIORITIES-3, &task1Handle, 0);
59.     xTaskCreatePinnedToCore(Task2, "Task2", 1024*50, NULL, configMAX_PRIORITIES-3, &task2Handle, 0);
60.     xTaskCreatePinnedToCore(Task3, "Task3", 1024*50, NULL, configMAX_PRIORITIES-3, &task3Handle, 1);
61.     xTaskCreatePinnedToCore(Task4, "Task4", 1024*50, NULL, configMAX_PRIORITIES-3, &task4Handle, 1);
62.     xTaskCreate(Task5, "Task5", 1024*50, NULL, configMAX_PRIORITIES-3, &task5Handle);
63.     xTaskCreate(Task6, "Task6", 1024*50, NULL, configMAX_PRIORITIES-2, &task6Handle);
64.     xTaskCreate(Task7, "Task7", 1024*50, NULL, configMAX_PRIORITIES-1, &task7Handle);
65.  
66.     while(1) {
67.         printf(">>>>>- main -<<<<<\n");
68.         // lv_timer_handler();
69.         vTaskDelay(pdMS_TO_TICKS(10));
70.     }
71. }

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控制台打印信息 Console print message:

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1. core:0 | task1 run
2. core:0 | task2 run
3. core:1 | task3 run
4. core:0 | task5 run
5. core:1 | task4 run
6. >>>>- main -<<<<
7. core:0 | task1 run
8. >>>>- main -<<<<
9. core:0 | task2 run
10. core:0 | task5 run
11. >>>>- main -<<<<
12. core:1 | task3 run
13. core:1 | task4 run
14. core:0 | task1 run
15. >>>>- main -<<<<
16. core:0 | task2 run
17. core:0 | task5 run
18. >>>>- main -<<<<
19. core:1 | task3 run
20. core:1 | task4 run
21. core:0 | task1 run
22. >>>>- main -<<<<
23. core:0 | task2 run
24. core:0 | task5 run
25. >>>>- main -<<<<
26. core:1 | task3 run
27. core:1 | task4 run
28. core:0 | task1 run
29. >>>>- main -<<<<
30. core:0 | task2 run
31. core:0 | task5 run
32. >>>>- main -<<<<
33. core:1 | task3 run
34. core:1 | task4 run
35. core:0 | task1 run
36. >>>>- main -<<<<
37. core:0 | task2 run
38. core:0 | task5 run
39. >>>>- main -<<<<
40. core:1 | task3 run
41. core:1 | task4 run
42. core:0 | task1 run
43. >>>>- main -<<<<
44. core:0 | task2 run
45. core:0 | task5 run
46. >>>>- main -<<<<
47. core:1 | task3 run
48. core:1 | task4 run
49. core:0 | task1 run
50. >>>>- main -<<<<
51. core:0 | task2 run
52. core:0 | task5 run
53. >>>>- main -<<<<
54. core:1 | task3 run
55. core:1 | task4 run
56. core:0 | task1 run
57. >>>>- main -<<<<
58. core:0 | task2 run
59. core:0 | task5 run
60. >>>>- main -<<<<
61. core:1 | task3 run
62. core:1 | task4 run
63. core:0 | task1 run
64. >>>>- main -<<<<
65. core:0 | task2 run
66. core:0 | task5 run
67. >>>>- main -<<<<
68. core:1 | task3 run
69. core:1 | task4 run
70. core:0 | task1 run
71. >>>>- main -<<<<
72. core:0 | task2 run
73. core:0 | task5 run
74. >>>>- main -<<<<
75. core:1 | task3 run
76. core:1 | task4 run
77. core:0 | task1 run
78. >>>>- main -<<<<
79. core:0 | task2 run
80. core:0 | task5 run
81. >>>>- main -<<<<
82. core:1 | task3 run
83. core:1 | task4 run
84. core:0 | task1 run
85. >>>>- main -<<<<
86. core:0 | task2 run
87. core:0 | task5 run
88. >>>>- main -<<<<
89. core:1 | task3 run
90. core:1 | task4 run
91. core:0 | task1 run
92. >>>>- main -<<<<
93. core:0 | task2 run
94. core:0 | task5 run
95. >>>>- main -<<<<
96. core:1 | task3 run
97. core:1 | task4 run
98. core:0 | task1 run
99. >>>>- main -<<<<
100. core:0 | task2 run
101. core:0 | task5 run
102. >>>>- main -<<<<
103. core:1 | task3 run
104. core:1 | task4 run
105. core:0 | task1 run
106. >>>>- main -<<<<
107. core:0 | task2 run
108. core:0 | task5 run
109. >>>>- main -<<<<
110. core:1 | task3 run
111. core:1 | task4 run
112. core:0 | task1 run
113. >>>>- main -<<<<
114. core:0 | task2 run
115. core:0 | task5 run
116. >>>>- main -<<<<
117. core:1 | task3 run
118. core:1 | task4 run
119. core:0 | task1 run
120. >>>>- main -<<<<
121. core:0 | task2 run
122. core:0 | task5 run
123. >>>>- main -<<<<
124. core:1 | task3 run
125. core:1 | task4 run
126. core:0 | task1 run
127. >>>>- main -<<<<
128. core:0 | task2 run
129. core:0 | task5 run
130. >>>>- main -<<<<
131. core:1 | task3 run
132. core:1 | task4 run
133. core:0 | task1 run
134. >>>>- main -<<<<
135. core:0 | task2 run
136. core:0 | task5 run
137. >>>>- main -<<<<
138. core:1 | task3 run
139. core:1 | task4 run
140. core:0 | task1 run
141. >>>>- main -<<<<
142. core:0 | task2 run
143. core:0 | task5 run
144. >>>>- main -<<<<
145. core:1 | task3 run
146. core:1 | task4 run
147. core:0 | task1 run
148. >>>>- main -<<<<
149. core:0 | task2 run
150. core:0 | task5 run
151. >>>>- main -<<<<
152. core:1 | task3 run
153. core:1 | task4 run
154. core:0 | task1 run
155. >>>>- main -<<<<
156. core:0 | task2 run
157. core:0 | task5 run
158. >>>>- main -<<<<
159. core:1 | task3 run
160. core:1 | task4 run
161. core:0 | task1 run
162. >>>>- main -<<<<
163. core:0 | task2 run
164. core:0 | task5 run
165. >>>>- main -<<<<
166. core:1 | task3 run
167. core:1 | task4 run
168. core:0 | task1 run

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[juhua_yu]

大哥们，是小弟愚蠢，栈分配不合理导致的，感谢社区
eldest, is me stupid, stack allocation is not reasonable cause, thank the community