bluewhalerobot / rfans_driver Goto Github PK

==362828==ERROR: AddressSanitizer: stack-buffer-overflow on address 0xffffd6a7f9e8 at pc 0xffff873cfb10 bp 0xffffd6a7efb0 sp 0xffffd6a7f038
READ of size 18 at 0xffffd6a7f9e8 thread T0
#0 0xffff873cfb0c in __interceptor_sendto ../../../../src/libsanitizer/sanitizer_common/sanitizer_common_interceptors.inc:6329
#1 0xaaaacbd9da28 in rfans_driver::IOSocketAPI::write(unsigned char*, int) /home/nvidia/lidar_ws/src/StarROS_v2.4.8_nvidia_arm/src/ioapi.cpp:118
#2 0xaaaacbd9ce48 in rfans_driver::IOAPI::HW_WRREG(int, int, unsigned int) /home/nvidia/lidar_ws/src/StarROS_v2.4.8_nvidia_arm/src/ioapi.cpp:47
#3 0xaaaacbda9dfc in rfans_driver::Rfans_Driver::prog_Set(DEB_PROGRM_S&) /home/nvidia/lidar_ws/src/StarROS_v2.4.8_nvidia_arm/src/rfans_driver.cpp:642
#4 0xaaaacbdaad88 in rfans_driver::Rfans_Driver::configDeviceParams() /home/nvidia/lidar_ws/src/StarROS_v2.4.8_nvidia_arm/src/rfans_driver.cpp:804
#5 0xaaaacbda2f3c in rfans_driver::Rfans_Driver::Rfans_Driver(ros::NodeHandle, ros::NodeHandle) /home/nvidia/lidar_ws/src/StarROS_v2.4.8_nvidia_arm/src/rfans_driver.cpp:235
#6 0xaaaacbd2b5e0 in main /home/nvidia/lidar_ws/src/StarROS_v2.4.8_nvidia_arm/src/publisher.cpp:75
#7 0xffff84f10e0c in __libc_start_main ../csu/libc-start.c:308
#8 0xaaaacbd2a6e0 (/home/nvidia/lidar_ws/devel/lib/rfans_driver/driver_node+0xaa6e0)

Address 0xffffd6a7f9e8 is located in stack of thread T0 at offset 40 in frame
#0 0xaaaacbd9ccf8 in rfans_driver::IOAPI::HW_WRREG(int, int, unsigned int) /home/nvidia/lidar_ws/src/StarROS_v2.4.8_nvidia_arm/src/ioapi.cpp:41

This frame has 1 object(s):
[32, 40) 'wdFrame_' (line 43) <== Memory access at offset 40 overflows this variable
HINT: this may be a false positive if your program uses some custom stack unwind mechanism, swapcontext or vfork
(longjmp and C++ exceptions are supported)
SUMMARY: AddressSanitizer: stack-buffer-overflow ../../../../src/libsanitizer/sanitizer_common/sanitizer_common_interceptors.inc:6329 in __interceptor_sendto
Shadow bytes around the buggy address:
0x200ffad4fee0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
0x200ffad4fef0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
0x200ffad4ff00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
0x200ffad4ff10: ca ca ca ca 00 00 02 cb cb cb cb cb 00 00 00 00
0x200ffad4ff20: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
=>0x200ffad4ff30: 00 00 00 00 00 00 00 00 f1 f1 f1 f1 00[f3]f3 f3
0x200ffad4ff40: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
0x200ffad4ff50: 00 00 00 00 f1 f1 f1 f1 00 00 00 04 f3 f3 f3 f3
0x200ffad4ff60: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
0x200ffad4ff70: 00 00 f1 f1 f1 f1 f8 f2 01 f2 01 f2 01 f2 01 f2
0x200ffad4ff80: f8 f2 01 f2 01 f2 01 f2 01 f2 01 f2 f8 f8 f2 f2
Shadow byte legend (one shadow byte represents 8 application bytes):
Addressable: 00
Partially addressable: 01 02 03 04 05 06 07
Heap left redzone: fa
Freed heap region: fd
Stack left redzone: f1
Stack mid redzone: f2
Stack right redzone: f3
Stack after return: f5
Stack use after scope: f8
Global redzone: f9
Global init order: f6
Poisoned by user: f7
Container overflow: fc
Array cookie: ac
Intra object redzone: bb
ASan internal: fe
Left alloca redzone: ca
Right alloca redzone: cb
Shadow gap: cc
==362828==ABORTING
[rfans_driver-1] process has died [pid 362828, exit code 1, cmd /home/nvidia/lidar_ws/devel/lib/rfans_driver/driver_node __name:=rfans_driver __log:=/home/nvidia/.ros/log/15c63be8-f4ac-11ee-baa7-b46dc2cb467a/rfans_driver-1.log].
log file: /home/nvidia/.ros/log/15c63be8-f4ac-11ee-baa7-b46dc2cb467a/rfans_driver-1*.log

Hello.
I have a question about the license of this repository.
This repository is released with no license, but is it possible to grant some kind of license for open source?

Hello, can you provide a CFans-32 dirver used on Xavier platform?