I have generated the backtrace from valgrind. Here you go:
==23395== Process terminating with default action of signal 11 (SIGSEGV)
==23395== Bad permissions for mapped region at address 0x5185000
==23395== at 0x4EC4DBB: LibRaw::adobe_coeff(unsigned int, char const*, int) (colordata.cpp:1697)
==23395== by 0x4EAC172: LibRaw::GetNormalizedModel() (normalize_model.cpp:1157)
==23395== by 0x4E9C07D: LibRaw::identify() (identify.cpp:1071)
==23395== by 0x4EC7C95: LibRaw::open_datastream(LibRaw_abstract_datastream*) (open.cpp:376)
==23395== by 0x4EC94F0: LibRaw::open_file(char const*, long long) (open.cpp:52)
==23395== by 0x400DDC: main (simple_dcraw.cpp:122)
==23395==
==23395== HEAP SUMMARY:
==23395== in use at exit: 298,973 bytes in 9 blocks
==23395== total heap usage: 27 allocs, 18 frees, 343,743 bytes allocated
==23395==
==23395== Searching for pointers to 9 not-freed blocks
==23395== Checked 1,382,688 bytes
==23395==
==23395== 8 bytes in 1 blocks are still reachable in loss record 1 of 9
==23395== at 0x4C29E96: malloc (vg_replace_malloc.c:309)
==23395== by 0x5E1A868: ??? (in /usr/lib64/libgomp.so.1.0.0)
==23395== by 0x5E2968B: ??? (in /usr/lib64/libgomp.so.1.0.0)
==23395== by 0x5E18EC6: ??? (in /usr/lib64/libgomp.so.1.0.0)
==23395== by 0x400F4C2: _dl_init (in /usr/lib64/ld-2.17.so)
==23395== by 0x40011A9: ??? (in /usr/lib64/ld-2.17.so)
==23395== by 0x2: ???
==23395== by 0x1FFF0003D2: ???
==23395== by 0x1FFF0003DF: ???
==23395== by 0x1FFF0003E2: ???
==23395==
==23395== 37 bytes in 1 blocks are still reachable in loss record 2 of 9
==23395== at 0x4C2A4B6: operator new(unsigned long) (vg_replace_malloc.c:344)
==23395== by 0x58C4CF8: std::string::_Rep::_S_create(unsigned long, unsigned long, std::allocator const&) (in /usr/lib64/libstdc++.so.6.0.19)
==23395== by 0x58C6580: char* std::string::_S_construct(char const*, char const*, std::allocator const&, std::forward_iterator_tag) (in /usr/lib64/libstdc++.so.6.0.19)
==23395== by 0x58C69B7: std::basic_string, std::allocator >::basic_string(char const*, std::allocator const&) (in /usr/lib64/libstdc++.so.6.0.19)
==23395== by 0x4E56AA5: LibRaw_file_datastream::LibRaw_file_datastream(char const*) (libraw_datastream.cpp:56)
==23395== by 0x4EC948D: LibRaw::open_file(char const*, long long) (open.cpp:38)
==23395== by 0x400DDC: main (simple_dcraw.cpp:122)
==23395==
==23395== 40 bytes in 1 blocks are still reachable in loss record 3 of 9
==23395== at 0x4C2A4B6: operator new(unsigned long) (vg_replace_malloc.c:344)
==23395== by 0x4EC947F: LibRaw::open_file(char const*, long long) (open.cpp:38)
==23395== by 0x400DDC: main (simple_dcraw.cpp:122)
==23395==
==23395== 240 bytes in 1 blocks are still reachable in loss record 4 of 9
==23395== at 0x4C2A4B6: operator new(unsigned long) (vg_replace_malloc.c:344)
==23395== by 0x4E56AEA: LibRaw_file_datastream::LibRaw_file_datastream(char const*) (libraw_datastream.cpp:70)
==23395== by 0x4EC948D: LibRaw::open_file(char const*, long long) (open.cpp:38)
==23395== by 0x400DDC: main (simple_dcraw.cpp:122)
==23395==
==23395== 568 bytes in 1 blocks are still reachable in loss record 5 of 9
==23395== at 0x4C29E96: malloc (vg_replace_malloc.c:309)
==23395== by 0x64D458C: __fopen_internal (in /usr/lib64/libc-2.17.so)
==23395== by 0x58834FF: std::__basic_file::open(char const*, std::_Ios_Openmode, int) (in /usr/lib64/libstdc++.so.6.0.19)
==23395== by 0x58BE7F9: std::basic_filebuf >::open(char const*, std::_Ios_Openmode) (in /usr/lib64/libstdc++.so.6.0.19)
==23395== by 0x4E56B06: LibRaw_file_datastream::LibRaw_file_datastream(char const*) (libraw_datastream.cpp:74)
==23395== by 0x4EC948D: LibRaw::open_file(char const*, long long) (open.cpp:38)
==23395== by 0x400DDC: main (simple_dcraw.cpp:122)
==23395==
==23395== 2,560 bytes in 1 blocks are still reachable in loss record 6 of 9
==23395== at 0x4C29E96: malloc (vg_replace_malloc.c:309)
==23395== by 0x4ECC062: malloc (libraw_alloc.h:49)
==23395== by 0x4ECC062: LibRaw::malloc(unsigned long) (utils_libraw.cpp:239)
==23395== by 0x4EA59D4: LibRaw::parse_makernote(int, int) (makernotes.cpp:527)
==23395== by 0x4E93820: LibRaw::parseCR3(unsigned long long, unsigned long long, short&, char*, short&, short&) (cr3_parser.cpp:503)
==23395== by 0x4E9331D: LibRaw::parseCR3(unsigned long long, unsigned long long, short&, char*, short&, short&) (cr3_parser.cpp:519)
==23395== by 0x4E9331D: LibRaw::parseCR3(unsigned long long, unsigned long long, short&, char*, short&, short&) (cr3_parser.cpp:519)
==23395== by 0x4E9331D: LibRaw::parseCR3(unsigned long long, unsigned long long, short&, char*, short&, short&) (cr3_parser.cpp:519)
==23395== by 0x4E9331D: LibRaw::parseCR3(unsigned long long, unsigned long long, short&, char*, short&, short&) (cr3_parser.cpp:519)
==23395== by 0x4E9331D: LibRaw::parseCR3(unsigned long long, unsigned long long, short&, char*, short&, short&) (cr3_parser.cpp:519)
==23395== by 0x4E9DC41: LibRaw::identify() (identify.cpp:719)
==23395== by 0x4EC7C95: LibRaw::open_datastream(LibRaw_abstract_datastream*) (open.cpp:376)
==23395== by 0x4EC94F0: LibRaw::open_file(char const*, long long) (open.cpp:52)
==23395==
==23395== 4,096 bytes in 1 blocks are still reachable in loss record 7 of 9
==23395== at 0x4C29E96: malloc (vg_replace_malloc.c:309)
==23395== by 0x4EC670C: libraw_memmgr (libraw_alloc.h:36)
==23395== by 0x4EC670C: LibRaw::LibRaw(unsigned int) (init_close_utils.cpp:26)
==23395== by 0x400D75: main (simple_dcraw.cpp:64)
==23395==
==23395== 8,192 bytes in 1 blocks are still reachable in loss record 8 of 9
==23395== at 0x4C2AB5B: operator new[](unsigned long) (vg_replace_malloc.c:433)
==23395== by 0x58BE1CB: std::basic_filebuf >::_M_allocate_internal_buffer() (in /usr/lib64/libstdc++.so.6.0.19)
==23395== by 0x58BE811: std::basic_filebuf >::open(char const*, std::_Ios_Openmode) (in /usr/lib64/libstdc++.so.6.0.19)
==23395== by 0x4E56B06: LibRaw_file_datastream::LibRaw_file_datastream(char const*) (libraw_datastream.cpp:74)
==23395== by 0x4EC948D: LibRaw::open_file(char const*, long long) (open.cpp:38)
==23395== by 0x400DDC: main (simple_dcraw.cpp:122)
==23395==
==23395== 283,232 bytes in 1 blocks are definitely lost in loss record 9 of 9
==23395== at 0x4C2A4B6: operator new(unsigned long) (vg_replace_malloc.c:344)
==23395== by 0x4EC6BFF: LibRaw::LibRaw(unsigned int) (init_close_utils.cpp:104)
==23395== by 0x400D75: main (simple_dcraw.cpp:64)
==23395==
==23395== LEAK SUMMARY:
==23395== definitely lost: 283,232 bytes in 1 blocks
==23395== indirectly lost: 0 bytes in 0 blocks
==23395== possibly lost: 0 bytes in 0 blocks
==23395== still reachable: 15,741 bytes in 8 blocks
==23395== of which reachable via heuristic:
==23395== stdstring : 37 bytes in 1 blocks
==23395== suppressed: 0 bytes in 0 blocks
==23395==
==23395== ERROR SUMMARY: 1 errors from 1 contexts (suppressed: 0 from 0)
Segmentation fault
[siddaharth.suman@sid samples]$
I have generated the backtrace from valgrind. Here you go:
==23395== Process terminating with default action of signal 11 (SIGSEGV)
==23395== Bad permissions for mapped region at address 0x5185000
==23395== at 0x4EC4DBB: LibRaw::adobe_coeff(unsigned int, char const*, int) (colordata.cpp:1697)
==23395== by 0x4EAC172: LibRaw::GetNormalizedModel() (normalize_model.cpp:1157)
==23395== by 0x4E9C07D: LibRaw::identify() (identify.cpp:1071)
==23395== by 0x4EC7C95: LibRaw::open_datastream(LibRaw_abstract_datastream*) (open.cpp:376)
==23395== by 0x4EC94F0: LibRaw::open_file(char const*, long long) (open.cpp:52)
==23395== by 0x400DDC: main (simple_dcraw.cpp:122)
==23395==
==23395== HEAP SUMMARY:
==23395== in use at exit: 298,973 bytes in 9 blocks
==23395== total heap usage: 27 allocs, 18 frees, 343,743 bytes allocated
==23395==
==23395== Searching for pointers to 9 not-freed blocks
==23395== Checked 1,382,688 bytes
==23395==
==23395== 8 bytes in 1 blocks are still reachable in loss record 1 of 9
==23395== at 0x4C29E96: malloc (vg_replace_malloc.c:309)
==23395== by 0x5E1A868: ??? (in /usr/lib64/libgomp.so.1.0.0)
==23395== by 0x5E2968B: ??? (in /usr/lib64/libgomp.so.1.0.0)
==23395== by 0x5E18EC6: ??? (in /usr/lib64/libgomp.so.1.0.0)
==23395== by 0x400F4C2: _dl_init (in /usr/lib64/ld-2.17.so)
==23395== by 0x40011A9: ??? (in /usr/lib64/ld-2.17.so)
==23395== by 0x2: ???
==23395== by 0x1FFF0003D2: ???
==23395== by 0x1FFF0003DF: ???
==23395== by 0x1FFF0003E2: ???
==23395==
==23395== 37 bytes in 1 blocks are still reachable in loss record 2 of 9
==23395== at 0x4C2A4B6: operator new(unsigned long) (vg_replace_malloc.c:344)
==23395== by 0x58C4CF8: std::string::_Rep::_S_create(unsigned long, unsigned long, std::allocator const&) (in /usr/lib64/libstdc++.so.6.0.19)
==23395== by 0x58C6580: char* std::string::_S_construct(char const*, char const*, std::allocator const&, std::forward_iterator_tag) (in /usr/lib64/libstdc++.so.6.0.19)
==23395== by 0x58C69B7: std::basic_string, std::allocator >::basic_string(char const*, std::allocator const&) (in /usr/lib64/libstdc++.so.6.0.19)
==23395== by 0x4E56AA5: LibRaw_file_datastream::LibRaw_file_datastream(char const*) (libraw_datastream.cpp:56)
==23395== by 0x4EC948D: LibRaw::open_file(char const*, long long) (open.cpp:38)
==23395== by 0x400DDC: main (simple_dcraw.cpp:122)
==23395==
==23395== 40 bytes in 1 blocks are still reachable in loss record 3 of 9
==23395== at 0x4C2A4B6: operator new(unsigned long) (vg_replace_malloc.c:344)
==23395== by 0x4EC947F: LibRaw::open_file(char const*, long long) (open.cpp:38)
==23395== by 0x400DDC: main (simple_dcraw.cpp:122)
==23395==
==23395== 240 bytes in 1 blocks are still reachable in loss record 4 of 9
==23395== at 0x4C2A4B6: operator new(unsigned long) (vg_replace_malloc.c:344)
==23395== by 0x4E56AEA: LibRaw_file_datastream::LibRaw_file_datastream(char const*) (libraw_datastream.cpp:70)
==23395== by 0x4EC948D: LibRaw::open_file(char const*, long long) (open.cpp:38)
==23395== by 0x400DDC: main (simple_dcraw.cpp:122)
==23395==
==23395== 568 bytes in 1 blocks are still reachable in loss record 5 of 9
==23395== at 0x4C29E96: malloc (vg_replace_malloc.c:309)
==23395== by 0x64D458C: __fopen_internal (in /usr/lib64/libc-2.17.so)
==23395== by 0x58834FF: std::__basic_file::open(char const*, std::_Ios_Openmode, int) (in /usr/lib64/libstdc++.so.6.0.19)
==23395== by 0x58BE7F9: std::basic_filebuf >::open(char const*, std::_Ios_Openmode) (in /usr/lib64/libstdc++.so.6.0.19)
==23395== by 0x4E56B06: LibRaw_file_datastream::LibRaw_file_datastream(char const*) (libraw_datastream.cpp:74)
==23395== by 0x4EC948D: LibRaw::open_file(char const*, long long) (open.cpp:38)
==23395== by 0x400DDC: main (simple_dcraw.cpp:122)
==23395==
==23395== 2,560 bytes in 1 blocks are still reachable in loss record 6 of 9
==23395== at 0x4C29E96: malloc (vg_replace_malloc.c:309)
==23395== by 0x4ECC062: malloc (libraw_alloc.h:49)
==23395== by 0x4ECC062: LibRaw::malloc(unsigned long) (utils_libraw.cpp:239)
==23395== by 0x4EA59D4: LibRaw::parse_makernote(int, int) (makernotes.cpp:527)
==23395== by 0x4E93820: LibRaw::parseCR3(unsigned long long, unsigned long long, short&, char*, short&, short&) (cr3_parser.cpp:503)
==23395== by 0x4E9331D: LibRaw::parseCR3(unsigned long long, unsigned long long, short&, char*, short&, short&) (cr3_parser.cpp:519)
==23395== by 0x4E9331D: LibRaw::parseCR3(unsigned long long, unsigned long long, short&, char*, short&, short&) (cr3_parser.cpp:519)
==23395== by 0x4E9331D: LibRaw::parseCR3(unsigned long long, unsigned long long, short&, char*, short&, short&) (cr3_parser.cpp:519)
==23395== by 0x4E9331D: LibRaw::parseCR3(unsigned long long, unsigned long long, short&, char*, short&, short&) (cr3_parser.cpp:519)
==23395== by 0x4E9331D: LibRaw::parseCR3(unsigned long long, unsigned long long, short&, char*, short&, short&) (cr3_parser.cpp:519)
==23395== by 0x4E9DC41: LibRaw::identify() (identify.cpp:719)
==23395== by 0x4EC7C95: LibRaw::open_datastream(LibRaw_abstract_datastream*) (open.cpp:376)
==23395== by 0x4EC94F0: LibRaw::open_file(char const*, long long) (open.cpp:52)
==23395==
==23395== 4,096 bytes in 1 blocks are still reachable in loss record 7 of 9
==23395== at 0x4C29E96: malloc (vg_replace_malloc.c:309)
==23395== by 0x4EC670C: libraw_memmgr (libraw_alloc.h:36)
==23395== by 0x4EC670C: LibRaw::LibRaw(unsigned int) (init_close_utils.cpp:26)
==23395== by 0x400D75: main (simple_dcraw.cpp:64)
==23395==
==23395== 8,192 bytes in 1 blocks are still reachable in loss record 8 of 9
==23395== at 0x4C2AB5B: operator new[](unsigned long) (vg_replace_malloc.c:433)
==23395== by 0x58BE1CB: std::basic_filebuf >::_M_allocate_internal_buffer() (in /usr/lib64/libstdc++.so.6.0.19)
==23395== by 0x58BE811: std::basic_filebuf >::open(char const*, std::_Ios_Openmode) (in /usr/lib64/libstdc++.so.6.0.19)
==23395== by 0x4E56B06: LibRaw_file_datastream::LibRaw_file_datastream(char const*) (libraw_datastream.cpp:74)
==23395== by 0x4EC948D: LibRaw::open_file(char const*, long long) (open.cpp:38)
==23395== by 0x400DDC: main (simple_dcraw.cpp:122)
==23395==
==23395== 283,232 bytes in 1 blocks are definitely lost in loss record 9 of 9
==23395== at 0x4C2A4B6: operator new(unsigned long) (vg_replace_malloc.c:344)
==23395== by 0x4EC6BFF: LibRaw::LibRaw(unsigned int) (init_close_utils.cpp:104)
==23395== by 0x400D75: main (simple_dcraw.cpp:64)
==23395==
==23395== LEAK SUMMARY:
==23395== definitely lost: 283,232 bytes in 1 blocks
==23395== indirectly lost: 0 bytes in 0 blocks
==23395== possibly lost: 0 bytes in 0 blocks
==23395== still reachable: 15,741 bytes in 8 blocks
==23395== of which reachable via heuristic:
==23395== stdstring : 37 bytes in 1 blocks
==23395== suppressed: 0 bytes in 0 blocks
==23395==
==23395== ERROR SUMMARY: 1 errors from 1 contexts (suppressed: 0 from 0)
Segmentation fault
[siddaharth.suman@sid samples]$