On Fri, 26 Mar 2021 16:28:38 -0000 (UTC), Christos Zoulas wrote: > What does the core file show?
Reading symbols from /usr/bin/tar... (No debugging symbols found in /usr/bin/tar) [New process 29527] Core was generated by `tar'. Program terminated with signal SIGSEGV, Segmentation fault. #0 0x000074e0e8667866 in iconv () from /lib/libc.so.12 (gdb) bt #0 0x000074e0e8667866 in iconv () from /lib/libc.so.12 #1 0x000074e0ea683834 in ?? () from /usr/lib/libarchive.so.4 #2 0x000074e0ea6844ba in archive_strncat_l () from /usr/lib/libarchive.so.4 #3 0x000074e0ea6847d9 in archive_mstring_get_mbs_l () from /usr/lib/libarchive.so.4 #4 0x000074e0ea61f051 in ?? () from /usr/lib/libarchive.so.4 #5 0x000074e0ea61f5da in ?? () from /usr/lib/libarchive.so.4 #6 0x000074e0ea66a1da in ?? () from /usr/lib/libarchive.so.4 #7 0x0000000155a08ac2 in write_entry () #8 0x0000000155a08cac in write_hierarchy () #9 0x0000000155a0907e in write_archive () #10 0x0000000155a098a4 in tar_mode_c () #11 0x0000000155a0ba4d in main () (gdb) Also, from a 'ktrace -di': [...] 29527 29527 tar CALL __acl_get_fd(7,4,0x74e0ea5dc000) 29527 29527 tar RET __acl_get_fd -1 errno 45 Operation not supported 29527 29527 tar CALL mmap(0,0x5000,PROT_READ|PROT_WRITE,0x1002<PRIVATE,ANONYMOUS,ALIGN=NONE>,0xffffffff,0,0) 29527 29527 tar RET mmap 128509353488384/0x74e0ea5d7000 29527 29527 tar CALL munmap(0x74e0ea5d7000,0x5000) 29527 29527 tar RET munmap 0 29527 29527 tar CALL mmap(0,0x6000,PROT_READ|PROT_WRITE,0xd001002<PRIVATE,ANONYMOUS,ALIGN=8KB>,0xffffffff,0,0) 29527 29527 tar RET mmap 128509353484288/0x74e0ea5d6000 29527 29527 tar CALL munmap(0x74e0ea5db000,0x1000) 29527 29527 tar RET munmap 0 29527 29527 tar CALL __acl_get_fd(7,2,0x74e0ea5d6000) 29527 29527 tar RET __acl_get_fd -1 errno 45 Operation not supported 29527 29527 tar CALL extattr_list_fd(7,1,0,0) 29527 29527 tar RET extattr_list_fd -1 errno 45 Operation not supported 29527 29527 tar CALL close(7) 29527 29527 tar RET close 0 29527 29527 tar CALL fchdir(3) 29527 29527 tar RET fchdir 0 29527 29527 tar PSIG SIGSEGV SIG_DFL: code=SEGV_MAPERR, addr=0x68, trap=6) 29527 29527 tar NAMI "tar.core" -- Hauke Fath <ha...@espresso.rhein-neckar.de> Linnéweg 7 64342 Seeheim-Jugenheim Germany