> Could you provide a backtrace, please? There you go: (gdb) run -v sylv...@gromi.net < /tmp/echo_subject Starting program: /usr/sbin/sendmail -v sylv...@gromi.net < /tmp/echo_subject [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib/arm-linux-gnueabi/libthread_db.so.1".
Program received signal SIGSEGV, Segmentation fault. 0xb6998af4 in strlen () from /lib/arm-linux-gnueabi/libc.so.6 (gdb) bt #0 0xb6998af4 in strlen () from /lib/arm-linux-gnueabi/libc.so.6 #1 0xb6f850d4 in string_copy (s=0xc8b7b9ba <error: Cannot access memory at address 0xc8b7b9ba>) at string.c:421 #2 0xb6f70068 in internal_search_find (handle=handle@entry=0xb7b9ba88, filename=filename@entry=0xffffffff <error: Cannot access memory at address 0xffffffff>, keystring=keystring@entry=0xb7b9a298 "root") at search.c:575 #3 0xb6f70d30 in search_find (handle=0xb7b9ba88, filename=0xffffffff <error: Cannot access memory at address 0xffffffff>, filename@entry=0xb7b9a2a0 "/etc/email-addresses", keystring=0xb7b9a298 "root", keystring@entry=0xb7002164 <lookup_value> "", partial=-1212616729, affix=0x0, affixlen=-1225547364, starflags=0, expand_setup=expand_setup@entry=0xbe7e0a24) at search.c:671 #4 0xb6f3a19c in expand_string_internal (string=<optimized out>, ket_ends=ket_ends@entry=0, left=left@entry=0x0, skipping=skipping@entry=0, honour_dollar=honour_dollar@entry=1, resetok_p=resetok_p@entry=0x0) at expand.c:4270 #5 0xb6f36df4 in expand_cstring (string=<optimized out>) at expand.c:7171 #6 0xb6f6b854 in rewrite_one (s=s@entry=0xb7b9a168 "root", flag=2, flag@entry=-1224756988, whole=0x0, whole@entry=0xbe7e1938, add_header=add_header@entry=0, name=name@entry=0x0, rewrite_rules=0xb7b98210, rewrite_rules@entry=0xb6fd7d00) at rewrite.c:192 #7 0xb6f6c37c in rewrite_one_header (h=0xb700234c <debug_selector>, flag=-1224756988, flag@entry=2, routed_old=routed_old@entry=0x0, routed_new=0xb6fd234c "NULL", routed_new@entry=0x0, rewrite_rules=0xb7b98210, existflags=99, existflags@entry=-1212572792, replace=1, replace@entry=-1225369456) at rewrite.c:562 #8 0xb6f6c67c in rewrite_header (h=h@entry=0xb7b9a008, routed_old=routed_old@entry=0x0, routed_new=routed_new@entry=0x0, rewrite_rules=<optimized out>, existflags=99, replace=replace@entry=1) at rewrite.c:733 #9 0xb6f65890 in receive_msg (extract_recip=0) at receive.c:2769 #10 0xb6f14be8 in main (argc=<optimized out>, cargv=<optimized out>) at exim.c:5466 (gdb) -- Sylvain