I managed to generate what seems like a much more useful backtrace by attaching
gdb
indi_asi_ccd
#0 INDI::StreamManager::setPixelFormat (this=0x0, pixelFormat=pixelFormat@entry=INDI_BAYER_RGGB, pixelDepth=pixelDepth@entry=8 '\b') at /home/akarsh/devel/kde-devel/src/indi/libs/stream/streammanager.cpp:389 #1 0x0000555d7450b11d in ASICCD::updateRecorderFormat (this=this@entry=0x555d75114158) at /usr/include/c++/10.2.0/bits/unique_ptr.h:173 #2 0x0000555d745104f9 in ASICCD::setupParams (this=this@entry=0x555d75114158) at /home/akarsh/devel/kde-devel/src/indi-3rdparty/indi-asi/asi_ccd.cpp:638 #3 0x0000555d745119f2 in ASICCD::updateProperties (this=0x555d75114158) at /home/akarsh/devel/kde-devel/src/indi-3rdparty/indi-asi/asi_ccd.cpp:300 #4 0x00007f3a9934b71e in INDI::DefaultDevice::ISNewSwitch (this=this@entry=0x555d75114158, dev=dev@entry=0x555d7510dc50 "ZWO CCD ASI290MC-Cool", name=name@entry=0x555d75107f80 "CONNECTION", states=states@entry=0x555d75111e00, names=names@entry=0x555d75104de0, n=n@entry=1) at /home/akarsh/devel/kde-devel/src/indi/libs/indibase/defaultdevice.cpp:395 #5 0x00007f3a99354361 in INDI::CCD::ISNewSwitch (this=this@entry=0x555d75114158, dev=dev@entry=0x555d7510dc50 "ZWO CCD ASI290MC-Cool", name=name@entry=0x555d75107f80 "CONNECTION", states=states@entry=0x555d75111e00, names=names@entry=0x555d75104de0, n=n@entry=1) at /home/akarsh/devel/kde-devel/src/indi/libs/indibase/indiccd.cpp:1609 #6 0x0000555d7451216f in ASICCD::ISNewSwitch (this=0x555d75114158, dev=0x555d7510dc50 "ZWO CCD ASI290MC-Cool", name=0x555d75107f80 "CONNECTION", states=0x555d75111e00, names=0x555d75104de0, n=1) at /home/akarsh/devel/kde-devel/src/indi-3rdparty/indi-asi/asi_ccd.cpp:809 #7 0x0000555d7451100d in operator() (camera=..., __closure=<synthetic pointer>) at /home/akarsh/devel/kde-devel/src/indi-3rdparty/indi-asi/asi_ccd.cpp:140 #8 for_each_camera<ISNewSwitch(char const*, char const*, ISState*, char**, int)::<lambda(ASICCD&)> > (f=..., dev=0x555d7510dc50 "ZWO CCD ASI290MC-Cool") at /home/akarsh/devel/kde-devel/src/indi-3rdparty/indi-asi/asi_ccd.cpp:123 #9 ISNewSwitch (dev=0x555d7510dc50 "ZWO CCD ASI290MC-Cool", name=0x555d75107f80 "CONNECTION", states=0x555d75111e00, names=0x555d75104de0, num=num@entry=1) at /home/akarsh/devel/kde-devel/src/indi-3rdparty/indi-asi/asi_ccd.cpp:139 #10 0x00007f3a99332105 in dispatch (root=root@entry=0x555d75106a90, msg=msg@entry=0x7ffc13d90540 "") at /home/akarsh/devel/kde-devel/src/indi/indidriver.c:1119 #11 0x00007f3a993328e3 in clientMsgCB (fd=<optimized out>, arg=<optimized out>) at /home/akarsh/devel/kde-devel/src/indi/indidriver.c:894 #12 0x00007f3a99334648 in callCallback (rfdp=0x7ffc13d90db0) at /home/akarsh/devel/kde-devel/src/indi/eventloop.c:347 #13 oneLoop () at /home/akarsh/devel/kde-devel/src/indi/eventloop.c:439 #14 0x00007f3a9933483d in eventLoop () at /home/akarsh/devel/kde-devel/src/indi/eventloop.c:106 #15 0x00007f3a9932cd79 in main (ac=<optimized out>, av=0x7ffc13d90fa8) at /home/akarsh/devel/kde-devel/src/indi/indidrivermain.c:98 #16 0x00007f3a97fc6152 in __libc_start_main () from /usr/lib/libc.so.6 #17 0x0000555d7450a7fe in _start ()