esp-idf/components/partition_table/partitions_two_ota_coredump.csv

# Name,   Type, SubType, Offset,   Size
# Note: if you have increased the bootloader size, make sure to update the offsets to avoid overlap
nvs,      data, nvs,     ,         0x4000
otadata,  data, ota,     ,         0x2000
phy_init, data, phy,     ,         0x1000
factory,  0,    0,       ,         1M
coredump, data, coredump,,         64K
ota_0,    0,    ota_0,   ,         1M
ota_1,    0,    ota_1,   ,         1M