mdt_erase success, but vfs_format resets board (esp32-heltec-lora32-v2) #14506
Description
Description
Cannot format using vfs_format on Heltec Lora v2 (esp32-heltec-lora32-v2)
Steps to reproduce the issue
I'm following the SPIFFs example (https://github.com/RIOT-OS/RIOT/tree/master/examples/filesystem) and test (https://github.com/RIOT-OS/RIOT/blob/master/tests/pkg_spiffs/main.c)
Makefile (content related to fs):
BOARD ?= esp32-heltec-lora32-v2
# filesystem
USEMODULE += mtd
USEMODULE += vfs
USEMODULE += esp_spiffs
Code (related to fs):
#define _dev (MTD_0)
/* Flash mount point */
#define FLASH_MOUNT_POINT "/sda"
/* include file system header */
#include "vfs.h"
#include "mtd.h"
#include "fs/spiffs_fs.h"
/* file system specific descriptor
* as for littlefs, some fields can be changed if needed,
* this example focus on basic usage, i.e. entire memory used */
static spiffs_desc_t spiffs_desc = {
.lock = MUTEX_INIT,
};
static vfs_mount_t spiffs_mount = {
.fs = &spiffs_file_system,
.mount_point = FLASH_MOUNT_POINT,
.private_data = &spiffs_desc,
};
/* Command handlers */
static int _mount(int argc, char **argv)
{
(void)argc;
(void)argv;
int res = vfs_mount(&spiffs_mount);
if (res < 0) {
printf("Error while mounting %s...try format\n", FLASH_MOUNT_POINT);
return 1;
}
printf("%s successfully mounted\n", FLASH_MOUNT_POINT);
return 0;
}
static int _format(int argc, char **argv)
{
(void)argc;
(void)argv;
// struct statvfs vstat;
// if(vfs_statvfs(FLASH_MOUNT_POINT, &vstat) < 0) {
// printf("Error stat for %s\n", FLASH_MOUNT_POINT);
// //return 1;
// } else {
// printf("FSID: %lu\n", vstat.f_fsid);
// }
printf("erasing mtd...\t");
if(mtd_erase(_dev, 0, _dev->page_size * _dev->pages_per_sector * _dev->sector_count) != 0) {
puts("[Failed]");
return 1;
} else {
puts("[OK]");
}
printf("formating %s....\t", FLASH_MOUNT_POINT);
if(vfs_format(&spiffs_mount) < 0) {
puts("[Failed]");
return 1;
} else {
puts("[OK]");
}
return 0;
}
In main I also defined: spiffs_desc.dev = _dev;
Expected results
memory gets formated, system doesn't reboot
Actual results
mdt_erase works fine, but there seems to be a crash (or a WDT reset I'm not 100% sure), in any case the board resets
2020-07-13 11:47:43,420 # format
2020-07-13 11:48:04,169 # erasing mtd... [OK]
2020-07-13 11:48:04,283 # �������������������������������������������������������������������������������������������������������������������������������������������������������00000000 �����������������������������������������������������������������������������������������������������000000a0 formating /sda.... pid | name | state Q | pri | stack ( used) ( free) | base addr | current
2020-07-13 11:48:04,292 # - | isr_stack | - - | - | 2048 ( 832) ( 1216) | 0x3ffb0220 | 0x3ffb0a20
2020-07-13 11:48:04,301 # 1 | wifi-event-loop | bl rx _ | 4 | 2104 ( 804) ( 1300) | 0x3ffaefcc | 0x3ffaf5e0
2020-07-13 11:48:04,309 # 2 | idle | pending Q | 31 | 2048 ( 476) ( 1572) | 0x3ffb4d6c | 0x3ffb53b0
2020-07-13 11:48:04,318 # 3 | main | running Q | 15 | 3072 ( 1260) ( 1812) | 0x3ffb556c | 0x3ffb5c80
2020-07-13 11:48:04,330 # 4 | ipv6 | bl rx _ | 12 | 2048 ( 720) ( 1328) | 0x3ffb77d0 | 0x3ffb7d70
2020-07-13 11:48:04,335 # 5 | udp | bl rx _ | 13 | 2048 ( 580) ( 1468) | 0x3ffba454 | 0x3ffbaa10
2020-07-13 11:48:04,344 # 6 | wifi | bl rx _ | 1 | 3128 ( 1860) ( 1268) | 0x3ffbe7cc | 0x3ffbf1d0
2020-07-13 11:48:04,352 # 7 | netif-esp-wifi | bl rx _ | 10 | 2048 ( 912) ( 1136) | 0x3ffbb1a0 | 0x3ffbb730
2020-07-13 11:48:04,361 # 8 | sx127x | bl rx _ | 10 | 2048 ( 792) ( 1256) | 0x3ffb83a8 | 0x3ffb8940
2020-07-13 11:48:04,367 # | SUM | | | 20592 ( 8236) (12356)
2020-07-13 11:48:04,368 #
2020-07-13 11:48:04,642 # heap: 143488 (used 28860, free 114628) ����������������������������������������������������������������������������������������������������������������������������������������������������������������3f4023a9 �����������������������������������������������������������������������������������������00000001 ��������������������������������������������������������������������������400d2ae1 ����������������������������������������������������������00060032 ������������������������������������������00000000 ��������������������������00000000 ����������400d2ae1 epc2 : 40062258 epc3 : 00000000 epc4 : 00000000
2020-07-13 11:48:04,647 # epc5 : 00000000 epc6 : 00000000 epc7 : 00000000
2020-07-13 11:48:04,650 # a0 : 80081d68 a1 : 3ffb09d0 a2 : 00000001 a3 : 00000000
2020-07-13 11:48:04,662 # a4 : 3ffb29d0 a5 : 3ffb5e50 a6 : 3ffb23e0 a7 : 3ffb5ee0
2020-07-13 11:48:04,666 # a8 : 000000fe a9 : 00000002 a10 : 000002aa a11 : 3ffb5e30
2020-07-13 11:48:04,669 # a12 : 80094011 a13 : 3ffb5e10 a14 : 001000fc a15 : 3ffb5ee0
2020-07-13 11:48:04,671 # lbeg : 40096c30 lend : 40096c3a lcount : 00000000
2020-07-13 11:48:10,168 # W (5) boot: PRO CPU has been reset by WDT.
2020-07-13 11:48:10,173 # W (5) boot: WDT reset info: PRO CPU PC=0x4008c3ec
2020-07-13 11:48:10,177 # W (5) boot: WDT reset info: APP CPU PC=0xd4fe9c80
2020-07-13 11:48:10,422 #
2020-07-13 11:48:10,602 # phy_version: 3910, c0c45a3, May 21 2018, 18:07:06, 0, 2
2020-07-13 11:48:10,611 # main(): This is RIOT! (Version: 2020.07-devel-1775-gc56147)
Versions
BUILD_IN_DOCKER=1
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