I figured out how to keep the coredumps with corekeeper and how to get
the backtraces. I've attached the backtraces of three crashes from
6090b3dc; I hope they help to isolate this issue. If you need more
details from the coredumps, I can retrieve those (please post the
necessary gdb instructions, I'm not too familiar with gdb), but for data
privacy reasons, I'm unfortunately unable to post the complete coredumps
here because they contain private mails of our users.
Martin
(gdb) bt
#0 0x08119e2c in Perl_leave_scope (my_perl=my_perl@entry=0xa1b4008, base=368)
at scope.c:738
#1 0x0811ab77 in Perl_pop_scope (my_perl=my_perl@entry=0xa1b4008) at
scope.c:110
#2 0x08122b49 in Perl_die_unwind (my_perl=my_perl@entry=0xa1b4008,
msv=msv@entry=0xc727430) at pp_ctl.c:1759
#3 0x080c5ef6 in Perl_croak_sv (my_perl=my_perl@entry=0xa1b4008,
baseex=baseex@entry=0xa1b779c) at util.c:1579
#4 0x080c5f17 in Perl_die_sv (my_perl=my_perl@entry=0xa1b4008,
baseex=0xa1b779c) at util.c:1512
#5 0x080d2707 in Perl_sighandler (sig=14, sip=0x33, uap=0x0) at mg.c:3138
#6 <signal handler called>
#7 0x08142d2c in S_regcppop (my_perl=my_perl@entry=0xa1b4008,
rex=rex@entry=0xb455ea0) at regexec.c:418
#8 0x08147533 in S_regmatch (prog=0xb4711fc, reginfo=0xbfd97ec8,
my_perl=0xa1b4008) at regexec.c:4757
#9 S_regtry (my_perl=my_perl@entry=0xa1b4008,
reginfo=reginfo@entry=0xbfd97ec8, startpos=startpos@entry=0xbfd97dec) at
regexec.c:2622
#10 0x0814edfe in S_find_byclass (my_perl=my_perl@entry=0xa1b4008,
prog=prog@entry=0xb455ea0, c=c@entry=0xb4711fc, s=0xc8e218f ' ' <repeats 21
times>, "\nab 60 €U\002",
s@entry=0xc8e2118 "--645945410240351\nContent-Type: text/plain;
charset=UTF-8\nContent-Transfer-Encoding: 8bit\n\n\nUnsere Besten:\n\nBinz,
Loev", ' ' <repeats 22 times>, "\nab 60 €U\002",
strend=strend@entry=0xc916f7a "></body>\n</html>\n
\n--645945410240351--\n", reginfo=reginfo@entry=0xbfd97ec8) at regexec.c:1416
#11 0x0815510f in Perl_regexec_flags (my_perl=0xa1b4008, rx=0xb43b9d0,
stringarg=0xc8e2118 "--645945410240351\nContent-Type: text/plain;
charset=UTF-8\nContent-Transfer-Encoding: 8bit\n\n\nUnsere Besten:\n\nBinz,
Loev", ' ' <repeats 22 times>, "\nab 60 €U\002",
strend=0xc916f7a "></body>\n</html>\n \n--645945410240351--\n",
strbeg=0xc8e2118 "--645945410240351\nContent-Type: text/plain;
charset=UTF-8\nContent-Transfer-Encoding: 8bit\n\n\nUnsere Besten:\n\nBinz,
Loev", ' ' <repeats 22 times>, "\nab 60 €U\002", minend=0,
sv=0xb4371b4, data=0x0, flags=3) at regexec.c:2350
#12 0x080e63e9 in Perl_pp_match (my_perl=0xa1b4008) at pp_hot.c:1386
#13 0x080e2898 in Perl_runops_standard (my_perl=0xa1b4008) at run.c:41
#14 0x0807ede0 in S_run_body (oldscope=<optimized out>, my_perl=<optimized
out>) at perl.c:2345
#15 perl_run (my_perl=0xa1b4008) at perl.c:2268
#16 0x0806124f in main (argc=8, argv=0xbfd98194, env=0xbfd981b8) at
perlmain.c:120
(gdb) bt
#0 0x08119d02 in Perl_leave_scope (my_perl=my_perl@entry=0x9d1d008, base=406)
at scope.c:777
#1 0x0811ab77 in Perl_pop_scope (my_perl=my_perl@entry=0x9d1d008) at
scope.c:110
#2 0x08122b49 in Perl_die_unwind (my_perl=my_perl@entry=0x9d1d008,
msv=msv@entry=0xc51728c) at pp_ctl.c:1759
#3 0x080c5ef6 in Perl_croak_sv (my_perl=my_perl@entry=0x9d1d008,
baseex=baseex@entry=0x9d2079c) at util.c:1579
#4 0x080c5f17 in Perl_die_sv (my_perl=my_perl@entry=0x9d1d008,
baseex=0x9d2079c) at util.c:1512
#5 0x080d2707 in Perl_sighandler (sig=14, sip=0x33, uap=0x0) at mg.c:3138
#6 <signal handler called>
#7 0x08142d32 in S_regcppop (my_perl=my_perl@entry=0x9d1d008,
rex=rex@entry=0xafc3fa8) at regexec.c:418
#8 0x08147533 in S_regmatch (prog=0xafb323c, reginfo=0xbfd6dd48,
my_perl=0x9d1d008) at regexec.c:4757
#9 S_regtry (my_perl=my_perl@entry=0x9d1d008,
reginfo=reginfo@entry=0xbfd6dd48, startpos=startpos@entry=0xbfd6dc6c) at
regexec.c:2622
#10 0x0814edfe in S_find_byclass (my_perl=my_perl@entry=0x9d1d008,
prog=prog@entry=0xafc3fa8, c=c@entry=0xafb323c,
s=0xd3623ca "\n", '=' <repeats 72 times>, "\n", ' ' <repeats 28 times>,
"Smeet NewsletterU\002",
s@entry=0xd362358 "--b1_7249a8dfcf91bf10ce3b08d0b3585c35\nContent-Type:
text/plain; charset = \"UTF-8\"\nContent-Transfer-Encoding: 8bit\n\n", '='
<repeats 72 times>, "\n", ' ' <repeats 12 times>...,
strend=strend@entry=0xd366422 "-b1_7249a8dfcf91bf10ce3b08d0b3585c35--\n",
reginfo=reginfo@entry=0xbfd6dd48) at regexec.c:1416
#11 0x0815510f in Perl_regexec_flags (my_perl=0x9d1d008, rx=0xafa52d4,
stringarg=0xd362358 "--b1_7249a8dfcf91bf10ce3b08d0b3585c35\nContent-Type:
text/plain; charset = \"UTF-8\"\nContent-Transfer-Encoding: 8bit\n\n", '='
<repeats 72 times>, "\n", ' ' <repeats 12 times>...,
strend=0xd366422 "-b1_7249a8dfcf91bf10ce3b08d0b3585c35--\n",
strbeg=0xd362358 "--b1_7249a8dfcf91bf10ce3b08d0b3585c35\nContent-Type:
text/plain; charset = \"UTF-8\"\nContent-Transfer-Encoding: 8bit\n\n", '='
<repeats 72 times>, "\n", ' ' <repeats 12 times>...,
minend=0, sv=0xafa4eec, data=0x0, flags=3) at regexec.c:2350
#12 0x080e63e9 in Perl_pp_match (my_perl=0x9d1d008) at pp_hot.c:1386
#13 0x080e2898 in Perl_runops_standard (my_perl=0x9d1d008) at run.c:41
#14 0x0807ede0 in S_run_body (oldscope=<optimized out>, my_perl=<optimized
out>) at perl.c:2345
#15 perl_run (my_perl=0x9d1d008) at perl.c:2268
#16 0x0806124f in main (argc=8, argv=0xbfd6e014, env=0xbfd6e038) at
perlmain.c:120
(gdb) bt
#0 Perl_leave_scope (my_perl=my_perl@entry=0xa1b4008, base=368) at scope.c:733
#1 0x0811ab77 in Perl_pop_scope (my_perl=my_perl@entry=0xa1b4008) at
scope.c:110
#2 0x08122b49 in Perl_die_unwind (my_perl=my_perl@entry=0xa1b4008,
msv=msv@entry=0xb36de7c) at pp_ctl.c:1759
#3 0x080c5ef6 in Perl_croak_sv (my_perl=my_perl@entry=0xa1b4008,
baseex=baseex@entry=0xa1b779c) at util.c:1579
#4 0x080c5f17 in Perl_die_sv (my_perl=my_perl@entry=0xa1b4008,
baseex=0xa1b779c) at util.c:1512
#5 0x080d2707 in Perl_sighandler (sig=14, sip=0x33, uap=0x0) at mg.c:3138
#6 <signal handler called>
#7 S_regcppush (my_perl=my_perl@entry=0xa1b4008, parenfloor=0) at regexec.c:366
#8 0x0814b539 in S_regmatch (prog=0xb47123c, reginfo=0xbfd97ec8,
my_perl=0xa1b4008) at regexec.c:4645
#9 S_regtry (my_perl=my_perl@entry=0xa1b4008,
reginfo=reginfo@entry=0xbfd97ec8, startpos=startpos@entry=0xbfd97dec) at
regexec.c:2622
#10 0x0814edfe in S_find_byclass (my_perl=my_perl@entry=0xa1b4008,
prog=prog@entry=0xb455ea0, c=c@entry=0xb4711fc,
s=0xc452901 ' ' <repeats 21 times>, "OBI | Newsletter vom 11.02.2014\n",
'-' <repeats 65 times>, "\n\nMehr Spa=DF am Kochen\nIhre neue K=FCche wartet
auf Sie\n\n***redacted***,\n\nin"...,
s@entry=0xc4526e0
"------=_Part_5671969_902236538.1392147727354\nContent-Type: text/plain;
charset=ISO-8859-15\nContent-Transfer-Encoding:
quoted-printable\nX-ecm-part-format: email-text\n\nModerne, vorgeplante
K=FCchenbl=F6"..., strend=strend@entry=0xc4585ec
"Part_5671969_902236538.1392147727354--\n", reginfo=reginfo@entry=0xbfd97ec8)
at regexec.c:1416
#11 0x0815510f in Perl_regexec_flags (my_perl=0xa1b4008, rx=0xb43b9d0,
stringarg=0xc4526e0
"------=_Part_5671969_902236538.1392147727354\nContent-Type: text/plain;
charset=ISO-8859-15\nContent-Transfer-Encoding:
quoted-printable\nX-ecm-part-format: email-text\n\nModerne, vorgeplante
K=FCchenbl=F6"..., strend=0xc4585ec "Part_5671969_902236538.1392147727354--\n",
strbeg=0xc4526e0
"------=_Part_5671969_902236538.1392147727354\nContent-Type: text/plain;
charset=ISO-8859-15\nContent-Transfer-Encoding:
quoted-printable\nX-ecm-part-format: email-text\n\nModerne, vorgeplante
K=FCchenbl=F6"..., minend=0, sv=0xb4371b4, data=0x0, flags=3) at regexec.c:2350
#12 0x080e63e9 in Perl_pp_match (my_perl=0xa1b4008) at pp_hot.c:1386
#13 0x080e2898 in Perl_runops_standard (my_perl=0xa1b4008) at run.c:41
#14 0x0807ede0 in S_run_body (oldscope=<optimized out>, my_perl=<optimized
out>) at perl.c:2345
#15 perl_run (my_perl=0xa1b4008) at perl.c:2268
#16 0x0806124f in main (argc=8, argv=0xbfd98194, env=0xbfd981b8) at
perlmain.c:120
