Reading symbols from tmp/work/x86_64-linux/shadow-native/4.19.4/build/src/useradd...
[New LWP 3167327]
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
Core was generated by `useradd --root /home/svcj-build/build/build/tmp/work/a8207_ve-poky-linux-gnueab'.
Program terminated with signal SIGSEGV, Segmentation fault.
#0  0x00007d9b6f75af49 in wrap_linkat (olddirfd=olddirfd@entry=-100, oldname=oldname@entry=0x577313c1ffb0 "/etc/group.3133807", newdirfd=newdirfd@entry=-100,
    newname=newname@entry=0x577313c1ffd0 "/etc/group.lock", flags=flags@entry=0) at ports/unix/guts/linkat.c:37
37              oldpath = oldname;
(gdb) bt
#0  0x00007d9b6f75af49 in wrap_linkat (olddirfd=olddirfd@entry=-100, oldname=oldname@entry=0x577313c1ffb0 "/etc/group.3133807", newdirfd=newdirfd@entry=-100,
    newname=newname@entry=0x577313c1ffd0 "/etc/group.lock", flags=flags@entry=0) at ports/unix/guts/linkat.c:37
#1  0x00007d9b6f77395c in wrap_link (newname=0x577313c1ffd0 "/etc/group.lock", oldname=0x577313c1ffb0 "/etc/group.3133807") at ports/unix/guts/link.c:17
#2  link (oldname=0x577313c1ffb0 "/etc/group.3133807", newname=0x577313c1ffd0 "/etc/group.lock")
    at /home/svcj-build/build/build/tmp/work/x86_64-linux/pseudo-native/1.9.3+git/sources/pseudo-1.9.3+git/pseudo_wrapfuncs.c:8968
#3  0x00005772e878d5dd in do_lock_file (file=file@entry=0x577313c1ffb0 "/etc/group.3133807", lock=lock@entry=0x577313c1ffd0 "/etc/group.lock", log=log@entry=true)
    at ../../sources/shadow-4.19.4/lib/commonio.c:167
#4  0x00005772e878de88 in commonio_lock_nowait (db=db@entry=0x5772e87989e0 <group_db>, log=log@entry=true) at ../../sources/shadow-4.19.4/lib/commonio.c:373
#5  0x00005772e878df09 in commonio_lock (db=db@entry=0x5772e87989e0 <group_db>) at ../../sources/shadow-4.19.4/lib/commonio.c:413
#6  0x00005772e8788c9a in gr_lock () at ../../sources/shadow-4.19.4/lib/groupio.c:141
#7  0x00005772e878281f in open_group_files (process_selinux=process_selinux@entry=false) at ../../sources/shadow-4.19.4/src/useradd.c:1797
#8  0x00005772e8783cdc in open_files (process_selinux=process_selinux@entry=false) at ../../sources/shadow-4.19.4/src/useradd.c:1759
#9  0x00005772e8785388 in main (argc=<optimized out>, argv=<optimized out>) at ../../sources/shadow-4.19.4/src/useradd.c:2585
(gdb) l
32              if (olddirfd != AT_FDCWD || newdirfd != AT_FDCWD) {
33                      errno = ENOSYS;
34                      return -1;
35              }
36      #endif
37              oldpath = oldname;
38              if (pseudo_chroot_len && strncmp(oldpath, pseudo_chroot, pseudo_chroot_len) &&
39                      oldpath[pseudo_chroot_len] == '/') {
40                      oldpath += pseudo_chroot_len;
41              }
(gdb) p oldname
$1 = 0x577313c1ffb0 "/etc/group.3133807"
(gdb) p oldpath
$3 = 0x577313c1ffb0 "/etc/group.3133807"