Bug#293156: apache: segfaults when started, strace shows failure after or during reading file pkg's magic.mime
sol:~# gdb apache
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This GDB was configured as "i386-linux"...(no debugging symbols
found)...Using host libthread_db library "/lib/tls/libthread_db.so.1".
(gdb) run -X
Starting program: /usr/sbin/apache -X
(no debugging symbols found)...(no debugging symbols found)...(no
debugging symbols found)...[Thread debugging using libthread_db enabled]
[New Thread 1076590400 (LWP 7885)]
(no debugging symbols found)...(no debugging symbols found)...(no
debugging symbols found)...(no debugging symbols found)...(no debugging
symbols found)...(no debugging symbols found)...(no debugging symbols
found)...(no debugging symbols found)...(no debugging symbols found)...(no
debugging symbols found)...(no debugging symbols found)...(no debugging
symbols found)...(no debugging symbols found)...(no debugging symbols
found)...(no debugging symbols found)...(no debugging symbols found)...(no
debugging symbols found)...(no debugging symbols found)...(no debugging
symbols found)...(no debugging symbols found)...(no debugging symbols
found)...(no debugging symbols found)...(no debugging symbols found)...(no
debugging symbols found)...(no debugging symbols found)...(no debugging
symbols found)...(no debugging symbols found)...(no debugging symbols
found)...(no debugging symbols found)...(no debugging symbols found)...(no
debugging symbols found)...(no debugging symbols found)...(no debugging
symbols found)...(no debugging symbols found)...(no debugging symbols
found)...(no debugging symbols found)...(no debugging symbols found)...(no
debugging symbols found)...(no debugging symbols found)...(no debugging
symbols found)...(no debugging symbols found)...(no debugging symbols
found)...(no debugging symbols found)...(no debugging symbols found)...(no
debugging symbols found)...(no debugging symbols found)...(no debugging
symbols found)...(no debugging symbols found)...(no debugging symbols
found)...(no debugging symbols found)...(no debugging symbols found)...(no
debugging symbols found)...(no debugging symbols found)...(no debugging
symbols found)...(no debugging symbols found)...(no debugging symbols
found)...(no debugging symbols found)...(no debugging symbols found)...(no
debugging symbols found)...(no debugging symbols found)...(no debugging
symbols found)...(no debugging symbols found)...(no debugging symbols
found)...(no debugging symbols found)...(no debugging symbols found)...(no
debugging symbols found)...(no debugging symbols found)...(no debugging
symbols found)...(no debugging symbols found)...(no debugging symbols
found)...(no debugging symbols found)...(no debugging symbols found)...(no
debugging symbols found)...(no debugging symbols found)...(no debugging
symbols found)...(no debugging symbols found)...(no debugging symbols
found)...(no debugging symbols found)...(no debugging symbols found)...(no
debugging symbols found)...(no debugging symbols found)...(no debugging
symbols found)...(no debugging symbols found)...(no debugging symbols
found)...(no debugging symbols found)...(no debugging symbols found)...(no
debugging symbols found)...
Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread 1076590400 (LWP 7885)]
0x4089e3f4 in ERR_add_error_data () from
/usr/lib/i686/cmov/libcrypto.so.0.9.7
(gdb) bt
#0 0x4089e3f4 in ERR_add_error_data ()
from /usr/lib/i686/cmov/libcrypto.so.0.9.7
#1 0x4080a8a0 in ?? ()
#2 0x40d6a8a0 in ssl3_undef_enc_method ()
from /usr/lib/i686/cmov/libssl.so.0.9.7
#3 0x4089e3f0 in ERR_add_error_data ()
from /usr/lib/i686/cmov/libcrypto.so.0.9.7
#4 0x081a3118 in ?? ()
#5 0x081a3118 in ?? ()
#6 0x40d6a8a0 in ssl3_undef_enc_method ()
from /usr/lib/i686/cmov/libssl.so.0.9.7
#7 0x4089a015 in lh_insert () from /usr/lib/i686/cmov/libcrypto.so.0.9.7
#8 0x081a3118 in ?? ()
#9 0x40d6a8a0 in ssl3_undef_enc_method ()
from /usr/lib/i686/cmov/libssl.so.0.9.7
#10 0xbffffa78 in ?? ()
#11 0x4089d99e in ERR_add_error_data ()
from /usr/lib/i686/cmov/libcrypto.so.0.9.7
#12 0x00000001 in ?? ()
#13 0x14064057 in ?? ()
#14 0x409168c4 in ?? () from /usr/lib/i686/cmov/libcrypto.so.0.9.7
#15 0x408fbd67 in CAST_S_table7 () from /usr/lib/i686/cmov/libcrypto.so.0.9.7
#16 0x081a3118 in ?? ()
#17 0xbffffb08 in ?? ()
#18 0x4089dc0d in ERR_add_error_data ()
from /usr/lib/i686/cmov/libcrypto.so.0.9.7
#19 0x40d6a8a0 in ssl3_undef_enc_method ()
from /usr/lib/i686/cmov/libssl.so.0.9.7
#20 0x408fbd67 in CAST_S_table7 () from /usr/lib/i686/cmov/libcrypto.so.0.9.7
#21 0x00000184 in ?? ()
#22 0x409168c4 in ?? () from /usr/lib/i686/cmov/libcrypto.so.0.9.7
#23 0x40d6a8a8 in ssl3_undef_enc_method ()
from /usr/lib/i686/cmov/libssl.so.0.9.7
#24 0x14000000 in ?? ()
#25 0x4089c6c3 in ERR_load_ERR_strings ()
from /usr/lib/i686/cmov/libcrypto.so.0.9.7
#26 0x40d6a8a0 in ssl3_undef_enc_method ()
from /usr/lib/i686/cmov/libssl.so.0.9.7
#27 0x40919160 in p_CSwift_ReleaseAccContext ()
from /usr/lib/i686/cmov/libcrypto.so.0.9.7
#28 0x40cf5458 in php_builtin_extensions () from
/usr/lib/apache/1.3/libphp4.so
#29 0x4089c5fd in ERR_load_ERR_strings ()
from /usr/lib/i686/cmov/libcrypto.so.0.9.7
#30 0x40d6b530 in ?? () from /usr/lib/i686/cmov/libssl.so.0.9.7
#31 0x0000001e in ?? ()
#32 0x40cf5458 in php_builtin_extensions () from
/usr/lib/apache/1.3/libphp4.so
#33 0x40d63932 in ERR_load_SSL_strings ()
from /usr/lib/i686/cmov/libssl.so.0.9.7
#34 0x00000014 in ?? ()
#35 0x40d6a8a0 in ssl3_undef_enc_method ()
from /usr/lib/i686/cmov/libssl.so.0.9.7
#36 0x40cf5590 in ?? () from /usr/lib/apache/1.3/libphp4.so
#37 0x40a3b267 in zm_startup_openssl () from /usr/lib/apache/1.3/libphp4.so
Previous frame inner to this frame (corrupt stack?)
(gdb) The program is running. Exit anyway? (y or n) y
sol:~#
> On Tue, Feb 01, 2005 at 06:30:35AM -0800, Dustin Harriman wrote:
>>
>> An strace shows interesting output near the end when running the command
>> "strace apache -X":
>
> Can I get a backtrace of that as well? If you don't know how to do this,
> just
> do the following:
>
> $ gdb apache
> (gdb) run -X
> <wait for it to segfault>
> (gdb) bt
>
> And give me that output.
>
> Thanks.
>
> ... Adam
>
Dustin Harriman
http://annexia.ca
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