==32177==ERROR: AddressSanitizer: unknown-crash on address 0x7f72ca8c73a0 at pc 0x000000525747 bp 0x7ffff3f76820 sp 0x7ffff3f76818 READ of size 4 at 0x7f72ca8c73a0 thread T0 #0 0x525746 (/usr/bin/scanelf+0x525746) #1 0x5157c2 (/usr/bin/scanelf+0x5157c2) #2 0x5144c8 (/usr/bin/scanelf+0x5144c8) #3 0x513a6b (/usr/bin/scanelf+0x513a6b) #4 0x512a6d (/usr/bin/scanelf+0x512a6d) #5 0x7f72c969f61f (/lib64/libc.so.6+0x2061f) #6 0x419f18 (/usr/bin/scanelf+0x419f18) AddressSanitizer can not describe address in more detail (wild memory access suspected). SUMMARY: AddressSanitizer: unknown-crash (/usr/bin/scanelf+0x525746) Shadow bytes around the buggy address: 0x0feed9510e20: fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe 0x0feed9510e30: fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe 0x0feed9510e40: fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe 0x0feed9510e50: fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe 0x0feed9510e60: fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe =>0x0feed9510e70: fe fe fe fe[fe]fe fe fe fe fe fe fe fe fe fe fe 0x0feed9510e80: fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe 0x0feed9510e90: fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe 0x0feed9510ea0: fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe 0x0feed9510eb0: fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe 0x0feed9510ec0: fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe 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 Heap right redzone: fb Freed heap region: fd Stack left redzone: f1 Stack mid redzone: f2 Stack right redzone: f3 Stack partial redzone: f4 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 ==32177==ABORTING scanelf: seccomp violated: syscall 234 scanelf: syscall = tgkill Bad system call