As an example, here's the output from decoding the backtrack addresses:
Code: Select all
c:\as_debug>SET BACKTRACE=0x4008bee8:0x3ffda5e0 0x400f4cc4:0x3ffda5f0 0x400f4d6d:0x3ffdae80 0x400f4df6:0x3ffdaea0 0x4010a9b9:0x3ffdaec0 0x4010a9e2:0x3ffdaf10 0x4010b0f1:0x3ffdaf40 0x4010b26d:0x3ffdaf80 0x401b58bf:0x3ffdafa0 0x401b590e:0x3ffdafd0 0x401b5951:0x3ffdaff0 0x401b5a9a:0x3ffdb010 0x401b5b17:0x3ffdb030
c:\as_debug>xtensa-esp32-elf-addr2line -e "C:\AquaStat\.pio\build\esp32dev\firmware.elf" %BACKTRACE%
/builds/idf/crosstool-NG/.build/HOST-x86_64-w64-mingw32/xtensa-esp32-elf/src/newlib/newlib/libc/machine/xtensa/strcmp.S:467
C:\AquaStat/src/WebSocketHandler.cpp:112
C:\AquaStat/src/WebSocketHandler.cpp:139
C:\AquaStat/src/WebSocketHandler.cpp:61
c:\users\george\.platformio\packages\toolchain-xtensa-esp32@8.4.0+2021r2-patch5\xtensa-esp32-elf\include\c++\8.4.0\bits/std_function.h:687
C:\AquaStat/.pio/libdeps/esp32dev/ESP Async WebServer/src/AsyncWebSocket.cpp:864
C:\AquaStat/.pio/libdeps/esp32dev/ESP Async WebServer/src/AsyncWebSocket.cpp:684
C:\AquaStat/.pio/libdeps/esp32dev/ESP Async WebServer/src/AsyncWebSocket.cpp:483
c:\users\george\.platformio\packages\toolchain-xtensa-esp32@8.4.0+2021r2-patch5\xtensa-esp32-elf\include\c++\8.4.0\bits/std_function.h:687
C:\AquaStat/.pio/libdeps/esp32dev/AsyncTCP@src-2154f270fe2afd37e50c673663dbc05d/src/AsyncTCP.cpp:934
C:\AquaStat/.pio/libdeps/esp32dev/AsyncTCP@src-2154f270fe2afd37e50c673663dbc05d/src/AsyncTCP.cpp:1210
C:\AquaStat/.pio/libdeps/esp32dev/AsyncTCP@src-2154f270fe2afd37e50c673663dbc05d/src/AsyncTCP.cpp:162
C:\AquaStat/.pio/libdeps/esp32dev/AsyncTCP@src-2154f270fe2afd37e50c673663dbc05d/src/AsyncTCP.cpp:197
If I try to decode the actual coredump, I get this:
Code: Select all
py c:\Users\george\esp\esp-idf\components\espcoredump\espcoredump.py info_corefile "C:\AquaStat\.pio\build\esp32dev\firmware.elf" --core "C:\Users\george\OneDrive\Downloads\coredump_349454b62818_0.6.2_230612_1128.bin" --core-format raw
WARNING: C:\AquaStat\.pio\build\esp32dev\project_description.json does not exist. Please build the app with "idf.py build"
===============================================================
==================== ESP32 CORE DUMP START ====================
Crashed task handle: 0x3ffdb0ec, name: '', GDB name: 'process 1073590508'
================== CURRENT THREAD REGISTERS ===================
exccause 0x3 (LoadStoreErrorCause)
excvaddr 0x401cb114
epc1 0x40130241
epc2 0x0
epc3 0x0
epc4 0x0
epc5 0x4008319e
epc6 0x0
eps2 0x0
eps3 0x0
eps4 0x0
eps5 0x60120
eps6 0x0
pc 0x4008beeb 0x4008beeb
lbeg 0x4008cdcd 1074318797
lend 0x4008cddd 1074318813
lcount 0xfffffffd 4294967293
sar 0x13 19
ps 0x60720 395040
threadptr <unavailable>
br <unavailable>
scompare1 <unavailable>
acclo <unavailable>
acchi <unavailable>
m0 <unavailable>
m1 <unavailable>
m2 <unavailable>
m3 <unavailable>
expstate <unavailable>
f64r_lo <unavailable>
f64r_hi <unavailable>
f64s <unavailable>
fcr <unavailable>
fsr <unavailable>
a0 0x800f4ca3 -2146480989
a1 0x3ffda5f0 1073587696
a2 0x401cb114 1075622164
a3 0x3ffb3064 1073426532
a4 0xff 255
a5 0xff00 65280
a6 0xff0000 16711680
a7 0xff000000 -16777216
a8 0x78 120
a9 0x73 115
a10 0x3 3
a11 0x8 8
a12 0x1 1
a13 0x8 8
a14 0x65 101
a15 0x65 101
==================== CURRENT THREAD STACK =====================
#0 0x4008beeb in ?? ()
#1 0x400f4ca3 in ?? ()
#2 0x400f4d4c in ?? ()
#3 0x400f4dd5 in ?? ()
#4 0x4010a85c in ?? ()
#5 0x4010a885 in ?? ()
#6 0x4010af94 in ?? ()
#7 0x4010b110 in ?? ()
#8 0x401b52e6 in ?? ()
#9 0x401b5335 in ?? ()
#10 0x401b5378 in ?? ()
#11 0x401b54c1 in ?? ()
#12 0x401b553e in ?? ()
======================== THREADS INFO =========================
Id Target Id Frame
* 1 process 1073590508 0x4008beeb in ?? ()
2 process 1073447304 0x40084020 in ?? ()
3 process 1073469484 0x401ce9ea in ?? ()
4 process 1073469124 0x401ce9ea in ?? ()
5 process 1073433656 0x40084020 in ?? ()
6 process 1073438184 0x40084020 in ?? ()
7 process 1073437824 0x40084020 in ?? ()
8 process 1073445616 0x40084008 in ?? ()
9 process 1073443916 0x40084020 in ?? ()
10 process 1073572072 0x40084020 in ?? ()
11 process 1073536024 0x40084020 in ?? ()
12 process 1073466592 0x4000bff0 in ?? ()
==================== THREAD 1 (TCB: 0x3ffdb0ec, name: '') =====================
#0 0x4008beeb in ?? ()
#1 0x400f4ca3 in ?? ()
#2 0x400f4d4c in ?? ()
#3 0x400f4dd5 in ?? ()
#4 0x4010a85c in ?? ()
#5 0x4010a885 in ?? ()
#6 0x4010af94 in ?? ()
#7 0x4010b110 in ?? ()
#8 0x401b52e6 in ?? ()
#9 0x401b5335 in ?? ()
#10 0x401b5378 in ?? ()
#11 0x401b54c1 in ?? ()
#12 0x401b553e in ?? ()
==================== THREAD 2 (TCB: 0x3ffb8188, name: '') =====================
#0 0x40084020 in ?? ()
#1 0x40092760 in ?? ()
#2 0x400f50c8 in ?? ()
#3 0x400f7e2c in ?? ()
#4 0x401241e8 in ?? ()
==================== THREAD 3 (TCB: 0x3ffbd82c, name: '') =====================
#0 0x401ce9ea in ?? ()
#1 0x401314e0 in ?? ()
#2 0x4009164b in ?? ()
==================== THREAD 4 (TCB: 0x3ffbd6c4, name: '') =====================
#0 0x401ce9ea in ?? ()
#1 0x401314e0 in ?? ()
#2 0x4009164b in ?? ()
==================== THREAD 5 (TCB: 0x3ffb4c38, name: '') =====================
#0 0x40084020 in ?? ()
#1 0x40090fd2 in ?? ()
#2 0x4014dcae in ?? ()
#3 0x4013e126 in ?? ()
==================== THREAD 6 (TCB: 0x3ffb5de8, name: '') =====================
#0 0x40084020 in ?? ()
#1 0x40090fd2 in ?? ()
#2 0x400fbd2d in ?? ()
==================== THREAD 7 (TCB: 0x3ffb5c80, name: '') =====================
#0 0x40084020 in ?? ()
#1 0x40090fd2 in ?? ()
#2 0x401d6464 in ?? ()
#3 0x401d65eb in ?? ()
==================== THREAD 8 (TCB: 0x3ffb7af0, name: '') =====================
#0 0x40084008 in ?? ()
#1 0x40084020 in ?? ()
#2 0x40091138 in ?? ()
#3 0x40086c77 in ?? ()
==================== THREAD 9 (TCB: 0x3ffb744c, name: '') =====================
#0 0x40084020 in ?? ()
#1 0x40091138 in ?? ()
#2 0x40086c77 in ?? ()
==================== THREAD 10 (TCB: 0x3ffd68e8, name: '') =====================
#0 0x40084020 in ?? ()
#1 0x40090fd2 in ?? ()
#2 0x4015943e in ?? ()
==================== THREAD 11 (TCB: 0x3ffcdc18, name: '') =====================
#0 0x40084020 in ?? ()
#1 0x40090fd2 in ?? ()
#2 0x4013ba98 in ?? ()
#3 0x401d2558 in ?? ()
==================== THREAD 12 (TCB: 0x3ffbcce0, name: '') =====================
#0 0x4000bff0 in ?? ()
#1 0x40093688 in ?? ()
#2 0x40092cb9 in ?? ()
#3 0x40153d99 in ?? ()
======================= ALL MEMORY REGIONS ========================
Name Address Size Attrs
.coredump.tasks.data 0x3ffdb0ec 0x158 RW
.coredump.tasks.data 0x3ffda530 0xba0 RW
.coredump.tasks.data 0x3ffb8188 0x158 RW
.coredump.tasks.data 0x3ffb2150 0x1c0 RW
.coredump.tasks.data 0x3ffbd82c 0x158 RW
.coredump.tasks.data 0x3ffcea00 0x180 RW
.coredump.tasks.data 0x3ffbd6c4 0x158 RW
.coredump.tasks.data 0x3ffbd530 0x180 RW
.coredump.tasks.data 0x3ffb4c38 0x158 RW
.coredump.tasks.data 0x3ffb4a40 0x1e0 RW
.coredump.tasks.data 0x3ffb5de8 0x158 RW
.coredump.tasks.data 0x3ffaf6e0 0x1b0 RW
.coredump.tasks.data 0x3ffb5c80 0x158 RW
.coredump.tasks.data 0x3ffb5a70 0x1f0 RW
.coredump.tasks.data 0x3ffb7af0 0x158 RW
.coredump.tasks.data 0x3ffb7910 0x1c0 RW
.coredump.tasks.data 0x3ffb744c 0x158 RW
.coredump.tasks.data 0x3ffb7290 0x1a0 RW
.coredump.tasks.data 0x3ffd68e8 0x158 RW
.coredump.tasks.data 0x3ffd66f0 0x1e0 RW
.coredump.tasks.data 0x3ffcdc18 0x158 RW
.coredump.tasks.data 0x3ffd0970 0x1d0 RW
.coredump.tasks.data 0x3ffbcce0 0x158 RW
.coredump.tasks.data 0x3ffbcb20 0x1a0 RW
===================== ESP32 CORE DUMP END =====================
===============================================================
Exception in thread Thread-1 (_readerthread):
Traceback (most recent call last):
File "C:\Users\george\AppData\Local\Programs\Python\Python310\lib\threading.py", line 1016, in _bootstrap_inner
Exception in thread Thread-2 (_readerthread):
Traceback (most recent call last):
File "C:\Users\george\AppData\Local\Programs\Python\Python310\lib\threading.py", line 1016, in _bootstrap_inner
self.run()
File "C:\Users\george\AppData\Local\Programs\Python\Python310\lib\threading.py", line 953, in run
self.run()
File "C:\Users\george\AppData\Local\Programs\Python\Python310\lib\threading.py", line 953, in run
self._target(*self._args, **self._kwargs)
File "C:\Users\george\AppData\Local\Programs\Python\Python310\lib\subprocess.py", line 1499, in _readerthread
self._target(*self._args, **self._kwargs)
File "C:\Users\george\AppData\Local\Programs\Python\Python310\lib\subprocess.py", line 1499, in _readerthread
buffer.append(fh.read())
buffer.append(fh.read())
OSError: [Errno 22] Invalid argument
OSError: [Errno 22] Invalid argument
Done!