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Red Hat Bugzilla – Attachment 301823 Details for
Bug 441695
ftp client segfaults - aborts with memory issue
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text log of gdb session
bug_report.txt (text/plain), 11.61 KB, created by
Kevin B. Hendricks
on 2008-04-09 15:04:59 UTC
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Description:
text log of gdb session
Filename:
MIME Type:
Creator:
Kevin B. Hendricks
Created:
2008-04-09 15:04:59 UTC
Size:
11.61 KB
patch
obsolete
>[kbhend@localhost temp]$ gdb ftp >GNU gdb Red Hat Linux (6.5-25.el5_1.1rh) >Copyright (C) 2006 Free Software Foundation, Inc. >GDB is free software, covered by the GNU General Public License, and you are >welcome to change it and/or distribute copies of it under certain conditions. >Type "show copying" to see the conditions. >There is absolutely no warranty for GDB. Type "show warranty" for details. >This GDB was configured as "x86_64-redhat-linux-gnu"...(no debugging symbols found) >Using host libthread_db library "/lib64/libthread_db.so.1". > >(gdb) run -d -v ftp.spcompustat.com >Starting program: /usr/kerberos/bin/ftp -d -v ftp.spcompustat.com >(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) >Connected to ftp.spcompustat.com. >220 CompuStat FTP Server Ready >---> AUTH GSSAPI >530 Please login with USER and PASS. >---> AUTH KERBEROS_V4 >530 Please login with USER and PASS. >KERBEROS_V4 rejected as an authentication type >Name (ftp.spcompustat.com:kbhend): XXXXXX >---> USER XXXXXXX >331 Password required for wilfrid. >Password: >---> PASS XXXX >230 User XXXXX logged in. Access restrictions apply. >cmds.c:276: verbose=2 debug=1 overbose=2 >---> SYST >215 UNIX Type: L8 >Remote system type is UNIX. >Using binary mode to transfer files. >ftp> cd outbound >---> CWD outbound >250 CWD command successful. >ftp> prompt >Interactive mode off. >ftp> mget *.zip >ftp: setsockopt (ignored): Permission denied >---> PASV >---> NLST *.zip >local: bifref.c.zip remote: bifref.c.zip >---> TYPE I >200 Type set to I. >ftp: setsockopt (ignored): Permission denied >---> PASV >227 Entering Passive Mode (12,24,113,108,70,247) >---> RETR bifref.c.zip >150 Opening BINARY mode data connection for bifref.c.zip (19422 bytes). >226 Transfer complete. >19422 bytes received in 0.12 seconds (1.5e+02 Kbytes/s) >local: naicsref.c.zip remote: naicsref.c.zip >ftp: setsockopt (ignored): Permission denied >---> PASV >227 Entering Passive Mode (12,24,113,108,213,138) >---> RETR naicsref.c.zip >150 Opening BINARY mode data connection for naicsref.c.zip (27629 bytes). >226 Transfer complete. >27629 bytes received in 0.12 seconds (2.2e+02 Kbytes/s) >local: seg.cmpy.back.c.zip remote: seg.cmpy.back.c.zip >ftp: setsockopt (ignored): Permission denied >---> PASV >227 Entering Passive Mode (12,24,113,108,202,38) >---> RETR seg.cmpy.back.c.zip >150 Opening BINARY mode data connection for seg.cmpy.back.c.zip (199874 bytes). >226 Transfer complete. >199874 bytes received in 0.25 seconds (7.8e+02 Kbytes/s) >local: seg.cmpy.c.zip remote: seg.cmpy.c.zip >ftp: setsockopt (ignored): Permission denied >---> PASV >227 Entering Passive Mode (12,24,113,108,214,130) >---> RETR seg.cmpy.c.zip >150 Opening BINARY mode data connection for seg.cmpy.c.zip (252764 bytes). >226 Transfer complete. >252764 bytes received in 0.29 seconds (8.4e+02 Kbytes/s) >local: seg.cmpy.r.back.c.zip remote: seg.cmpy.r.back.c.zip >ftp: setsockopt (ignored): Permission denied >---> PASV >227 Entering Passive Mode (12,24,113,108,134,198) >---> RETR seg.cmpy.r.back.c.zip >150 Opening BINARY mode data connection for seg.cmpy.r.back.c.zip (453978 bytes). >226 Transfer complete. >453978 bytes received in 0.33 seconds (1.3e+03 Kbytes/s) >local: seg.cmpy.r.c.zip remote: seg.cmpy.r.c.zip >ftp: setsockopt (ignored): Permission denied >---> PASV >227 Entering Passive Mode (12,24,113,108,81,87) >---> RETR seg.cmpy.r.c.zip >150 Opening BINARY mode data connection for seg.cmpy.r.c.zip (95470 bytes). >226 Transfer complete. >95470 bytes received in 0.21 seconds (4.5e+02 Kbytes/s) >local: seg.curr.c.zip remote: seg.curr.c.zip >ftp: setsockopt (ignored): Permission denied >---> PASV >227 Entering Passive Mode (12,24,113,108,12,70) >---> RETR seg.curr.c.zip >150 Opening BINARY mode data connection for seg.curr.c.zip (42445 bytes). >226 Transfer complete. >42445 bytes received in 0.16 seconds (2.6e+02 Kbytes/s) >local: seg.curr.r.c.zip remote: seg.curr.r.c.zip >ftp: setsockopt (ignored): Permission denied >---> PASV >227 Entering Passive Mode (12,24,113,108,212,135) >---> RETR seg.curr.r.c.zip >150 Opening BINARY mode data connection for seg.curr.r.c.zip (10506 bytes). >226 Transfer complete. >10506 bytes received in 0.083 seconds (1.2e+02 Kbytes/s) >local: seg.cust.back.c.zip remote: seg.cust.back.c.zip >ftp: setsockopt (ignored): Permission denied >---> PASV >227 Entering Passive Mode (12,24,113,108,216,114) >---> RETR seg.cust.back.c.zip >150 Opening BINARY mode data connection for seg.cust.back.c.zip (1051215 bytes). >226 Transfer complete. >1051215 bytes received in 0.43 seconds (2.4e+03 Kbytes/s) >local: seg.cust.c.zip remote: seg.cust.c.zip >ftp: setsockopt (ignored): Permission denied >---> PASV >227 Entering Passive Mode (12,24,113,108,141,195) >---> RETR seg.cust.c.zip >150 Opening BINARY mode data connection for seg.cust.c.zip (1179292 bytes). >226 Transfer complete. >1179292 bytes received in 0.45 seconds (2.6e+03 Kbytes/s) >local: seg.cust.r.back.c.zip remote: seg.cust.r.back.c.zip >ftp: setsockopt (ignored): Permission denied >---> PASV >227 Entering Passive Mode (12,24,113,108,91,182) >---> RETR seg.cust.r.back.c.zip >150 Opening BINARY mode data connection for seg.cust.r.back.c.zip (1345157 bytes). >226 Transfer complete. >1345157 bytes received in 0.47 seconds (2.8e+03 Kbytes/s) >local: seg.cust.r.c.zip remote: seg.cust.r.c.zip >ftp: setsockopt (ignored): Permission denied >---> PASV >227 Entering Passive Mode (12,24,113,108,19,65) >---> RETR seg.cust.r.c.zip >150 Opening BINARY mode data connection for seg.cust.r.c.zip (226220 bytes). >226 Transfer complete. >226220 bytes received in 0.25 seconds (8.7e+02 Kbytes/s) >local: seg.dtail.back.c.zip remote: seg.dtail.back.c.zip >ftp: setsockopt (ignored): Permission denied >---> PASV >227 Entering Passive Mode (12,24,113,108,222,231) >---> RETR seg.dtail.back.c.zip >150 Opening BINARY mode data connection for seg.dtail.back.c.zip (2933513 bytes). >226 Transfer complete. >2933513 bytes received in 2.3 seconds (1.3e+03 Kbytes/s) >local: seg.dtail.c.zip remote: seg.dtail.c.zip >ftp: setsockopt (ignored): Permission denied >---> PASV >227 Entering Passive Mode (12,24,113,108,155,188) >---> RETR seg.dtail.c.zip >150 Opening BINARY mode data connection for seg.dtail.c.zip (2069055 bytes). >226 Transfer complete. >2069055 bytes received in 1.5 seconds (1.3e+03 Kbytes/s) >local: seg.dtail.r.back.c.zip remote: seg.dtail.r.back.c.zip >ftp: setsockopt (ignored): Permission denied >---> PASV >227 Entering Passive Mode (12,24,113,108,162,186) >---> RETR seg.dtail.r.back.c.zip >150 Opening BINARY mode data connection for seg.dtail.r.back.c.zip (4187772 bytes). >*** glibc detected *** /usr/kerberos/bin/ftp: free(): invalid next size (fast): 0x0000555566613170 *** >(no debugging symbols found) >======= Backtrace: ========= >/lib64/libc.so.6[0x2aaaac6b24f4] >/lib64/libc.so.6(cfree+0x8c)[0x2aaaac6b5b1c] >/usr/lib64/libkrb5support.so.0[0x2aaaab9d5d47] >/usr/lib64/libkrb5support.so.0(krb5int_labeled_fopen+0x34)[0x2aaaab9d6074] >/usr/kerberos/bin/ftp[0x555555563a88] >/usr/kerberos/bin/ftp[0x55555555ec62] >/usr/kerberos/bin/ftp(main+0x453)[0x555555566ef3] >/lib64/libc.so.6(__libc_start_main+0xf4)[0x2aaaac6608a4] >/usr/kerberos/bin/ftp[0x55555555a0a9] >======= Memory map: ======== >2aaaaaaab000-2aaaaaac5000 r-xp 00000000 08:01 14581762 /lib64/ld-2.5.so >2aaaaaac5000-2aaaaaacc000 rw-p 2aaaaaac5000 00:00 0 >2aaaaaadf000-2aaaaaae0000 rw-p 2aaaaaadf000 00:00 0 >2aaaaab18000-2aaaaab50000 rw-p 2aaaaab18000 00:00 0 >2aaaaacc4000-2aaaaacc5000 r--p 00019000 08:01 14581762 /lib64/ld-2.5.so >2aaaaacc5000-2aaaaacc6000 rw-p 0001a000 08:01 14581762 /lib64/ld-2.5.so >2aaaaacc6000-2aaaaacf2000 r-xp 00000000 08:01 1776851 /usr/lib64/libgssapi_krb5.so.2.2 >2aaaaacf2000-2aaaaaef2000 ---p 0002c000 08:01 1776851 /usr/lib64/libgssapi_krb5.so.2.2 >2aaaaaef2000-2aaaaaef4000 rw-p 0002c000 08:01 1776851 /usr/lib64/libgssapi_krb5.so.2.2 >2aaaaaef4000-2aaaaaf0e000 r-xp 00000000 08:01 1780504 /usr/lib64/libkrb4.so.2.0 >2aaaaaf0e000-2aaaab10d000 ---p 0001a000 08:01 1780504 /usr/lib64/libkrb4.so.2.0 >2aaaab10d000-2aaaab10f000 rw-p 00019000 08:01 1780504 /usr/lib64/libkrb4.so.2.0 >2aaaab10f000-2aaaab114000 rw-p 2aaaab10f000 00:00 0 >2aaaab114000-2aaaab117000 r-xp 00000000 08:01 1770749 /usr/lib64/libdes425.so.3.0 >2aaaab117000-2aaaab316000 ---p 00003000 08:01 1770749 /usr/lib64/libdes425.so.3.0 >2aaaab316000-2aaaab317000 rw-p 00002000 08:01 1770749 /usr/lib64/libdes425.so.3.0 >2aaaab317000-2aaaab318000 rw-p 2aaaab317000 00:00 0 >2aaaab318000-2aaaab3a6000 r-xp 00000000 08:01 1789823 /usr/lib64/libkrb5.so.3.3 >2aaaab3a6000-2aaaab5a6000 ---p 0008e000 08:01 1789823 /usr/lib64/libkrb5.so.3.3 >2aaaab5a6000-2aaaab5aa000 rw-p 0008e000 08:01 1789823 /usr/lib64/libkrb5.so.3.3 >2aaaab5aa000-2aaaab5ce000 r-xp 00000000 08:01 1789858 /usr/lib64/libk5crypto.so.3.1 >2aaaab5ce000-2aaaab7cd000 ---p 00024000 08:01 1789858 /usr/lib64/libk5crypto.so.3.1 >2aaaab7cd000-2aaaab7cf000 rw-p 00023000 08:01 1789858 /usr/lib64/libk5crypto.so.3.1 >2aaaab7cf000-2aaaab7d1000 r-xp 00000000 08:01 14581795 /lib64/libcom_err.so.2.1 >2aaaab7d1000-2aaaab9d0000 ---p 00002000 08:01 14581795 /lib64/libcom_err.so.2.1 >2aaaab9d0000-2aaaab9d1000 rw-p 00001000 08:01 14581795 /lib64/libcom_err.so.2.1 >2aaaab9d1000-2aaaab9d2000 rw-p 2aaaab9d1000 00:00 0 >2aaaab9d2000-2aaaab9da000 r-xp 00000000 08:01 1783171 /usr/lib64/libkrb5support.so.0.1 >2aaaab9da000-2aaaabbd9000 ---p 00008000 08:01 1783171 /usr/lib64/libkrb5support.so.0.1 >2aaaabbd9000-2aaaabbda000 rw-p 00007000 08:01 1783171 /usr/lib64/libkrb5support.so.0.1 >2aaaabbda000-2aaaabbdf000 r-xp 00000000 08:01 14581925 /lib64/libcrypt-2.5.so >2aaaabbdf000-2aaaabdde000 ---p 00005000 08:01 14581925 /lib64/libcrypt-2.5.so >2aaaabdde000-2aaaabddf000 r--p 00004000 08:01 14581925 /lib64/libcrypt-2.5.so >2aaaabddf000-2aaaabde0000 rw-p 00005000 08:01 14581925 /lib64/libcrypt-2.5.so >2aaaabde0000-2aaaabe0e000 rw-p 2aaaabde0000 00:00 0 >2aaaabe0e000-2aaaabe10000 r-xp 00000000 08:01 14582020 /lib64/libkeyutils-1.2.so >2aaaabe10000-2aaaac00f000 ---p 00002000 08:01 14582020 /lib64/libkeyutils-1.2.so >2aaaac00f000-2aaaac010000 rw-p 00001000 08:01 14582020 /lib64/libkeyutils-1.2.so >2aaaac010000-2aaaac011000 rw-p 2aaaac010000 00:00 0 >2aaaac011000-2aaaac022000 r-xp 00000000 08:01 14582069 >Program received signal SIGABRT, Aborted. >0x00002aaaac673055 in raise () from /lib64/libc.so.6 >(gdb) >(gdb) where >#0 0x00002aaaac673055 in raise () from /lib64/libc.so.6 >#1 0x00002aaaac674af0 in abort () from /lib64/libc.so.6 >#2 0x00002aaaac6ab24b in __libc_message () from /lib64/libc.so.6 >#3 0x00002aaaac6b24f4 in _int_free () from /lib64/libc.so.6 >#4 0x00002aaaac6b5b1c in free () from /lib64/libc.so.6 >#5 0x00002aaaab9d5d47 in krb5int_mutex_free () from /usr/lib64/libkrb5support.so.0 >#6 0x00002aaaab9d6074 in krb5int_labeled_fopen () from /usr/lib64/libkrb5support.so.0 >#7 0x0000555555563a88 in ?? () from /usr/kerberos/bin/ftp >#8 0x000055555555ec62 in ?? () from /usr/kerberos/bin/ftp >#9 0x0000555555566ef3 in main () from /usr/kerberos/bin/ftp >
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bug 441695
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