Created attachment 1507942 [details] ./img2txt POC0 version: libcaca0.99beta19 Summary: There is an illegal WRITE memory access at src/common-image.c:203 (function:load_image )in libcaca latest version. Description: The asan debug is as follows: $./img2txt POC0 ================================================================= ==28346==ERROR: AddressSanitizer: SEGV on unknown address 0x6020ffff0030 (pc 0x5643f5ff307a bp 0x603000000010 sp 0x7ffde48056e0 T0) ==28346==The signal is caused by a WRITE memory access. #0 0x5643f5ff3079 in load_image /home/company/real/libcaca-master/src/common-image.c:203 #1 0x5643f5ff17c7 in main /home/company/real/libcaca-master/src/img2txt.c:171 #2 0x7fde504511c0 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x211c0) #3 0x5643f5ff1f09 in _start (/home/company/real/libcaca-master/install_asan/bin/img2txt+0x2f09) AddressSanitizer can not provide additional info. SUMMARY: AddressSanitizer: SEGV /home/company/real/libcaca-master/src/common-image.c:203 in load_image ==28346==ABORTING
Hello shuitao! was this reported upstream? If not, can you please share this problem also with them? Thank you!
Reported to upstream https://github.com/cacalabs/libcaca/issues/37
Thank you very much Henri!
This bug appears to have been reported against 'rawhide' during the Fedora 31 development cycle. Changing version to '31'.
This bug appears to have been reported against 'rawhide' during the Fedora 31 development cycle. Changing version to 31.
This message is a reminder that Fedora 31 is nearing its end of life. Fedora will stop maintaining and issuing updates for Fedora 31 on 2020-11-24. It is Fedora's policy to close all bug reports from releases that are no longer maintained. At that time this bug will be closed as EOL if it remains open with a Fedora 'version' of '31'. Package Maintainer: If you wish for this bug to remain open because you plan to fix it in a currently maintained version, simply change the 'version' to a later Fedora version. Thank you for reporting this issue and we are sorry that we were not able to fix it before Fedora 31 is end of life. If you would still like to see this bug fixed and are able to reproduce it against a later version of Fedora, you are encouraged change the 'version' to a later Fedora version prior this bug is closed as described in the policy above. Although we aim to fix as many bugs as possible during every release's lifetime, sometimes those efforts are overtaken by events. Often a more recent Fedora release includes newer upstream software that fixes bugs or makes them obsolete.
Fedora 31 changed to end-of-life (EOL) status on 2020-11-24. Fedora 31 is no longer maintained, which means that it will not receive any further security or bug fix updates. As a result we are closing this bug. If you can reproduce this bug against a currently maintained version of Fedora please feel free to reopen this bug against that version. If you are unable to reopen this bug, please file a new report against the current release. If you experience problems, please add a comment to this bug. Thank you for reporting this bug and we are sorry it could not be fixed.