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Ubuntu X64, gcc (Ubuntu 5.5.0-12ubuntu1), jpeg (latest master e52406)
./jpeg -oz -h -s 1x1,2x2,2x2 @@ /dev/null
Segmentation fault
ASAN:SIGSEGV ================================================================= ==81357==ERROR: AddressSanitizer: SEGV on unknown address 0x000000000000 (pc 0x0000005200b8 bp 0x7ffdd2f954b0 sp 0x7ffdd2f95110 T0) #0 0x5200b7 in SampleInterleavedLSScan::ParseMCU() /home/seviezhou/libjpeg/codestream/sampleinterleavedlsscan.cpp:133 #1 0x45c4b4 in JPEG::ReadInternal(JPG_TagItem*) /home/seviezhou/libjpeg/interface/jpeg.cpp:345 #2 0x45d5be in JPEG::Read(JPG_TagItem*) /home/seviezhou/libjpeg/interface/jpeg.cpp:210 #3 0x42adbf in Reconstruct(char const*, char const*, int, char const*, bool) /home/seviezhou/libjpeg/cmd/reconstruct.cpp:121 #4 0x4055f0 in main /home/seviezhou/libjpeg/cmd/main.cpp:718 #5 0x7ff8b3e8083f in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x2083f) #6 0x409da8 in _start (/home/seviezhou/libjpeg/jpeg+0x409da8) AddressSanitizer can not provide additional info. SUMMARY: AddressSanitizer: SEGV /home/seviezhou/libjpeg/codestream/sampleinterleavedlsscan.cpp:133 SampleInterleavedLSScan::ParseMCU() ==81357==ABORTING
SEGV-ParseMCU-sampleinterleavedlsscan-133.zip
The text was updated successfully, but these errors were encountered:
Caused by pulling in the same component twice in the SOS marker. Fixed. Thank you.
Sorry, something went wrong.
@thorfdbg I am trying to find where you fixed this and based on commits, it wasn't done in sampleinterleavedlsscan.cpp. Can you point to the fixing commit / where you implemented? Thanks!
If this is about having two identical components in a scan, this issue was addressed in scan.cpp, lines 147 to 150.
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System info
Ubuntu X64, gcc (Ubuntu 5.5.0-12ubuntu1), jpeg (latest master e52406)
Command line
./jpeg -oz -h -s 1x1,2x2,2x2 @@ /dev/null
Output
AddressSanitizer output
POC
SEGV-ParseMCU-sampleinterleavedlsscan-133.zip
The text was updated successfully, but these errors were encountered: