[Samba] RE: RE: winbindd panic daemon dies
ww m-pubsyssamba
pubsyssamba at bbc.co.uk
Wed Feb 4 16:23:24 GMT 2004
Hi Samba developer people,
I still have a problem were winbindd panics every time I run it. I'd hoped this might get fixed as newer releases of Samba came out, but I'm now running 3.0.2pre1 and still the same problem. I want to deploy Samba on Solaris, but was unable to successfully get samba to compile with dmalloc support, so I've had to install onto RedHat 8 and use valgrind instead. Please can someone take a look at this error, let me know if any additional infromation is required,
thanks in advance, Andy Smith.
On Fri, 2003-11-21 at 21:27, ww m-pubsyssamba wrote: >
Hi, please find attatched the back trace from my winbindd (samba 3.0.0) panic,
Bugger - it's another malloc() related bug. That means that some free() call - sometime before this one, was misused. If you were running it on linux, I would suggest running winbind under valgrind, but there might be some other ways to help track this down: Are there any debugging malloc libraries for Solaris? Is it reasonable to try and setup a linux box in a matching setup?
Andrew Bartlett
[root at localhost valgrind-2.1.0]# valgrind --skin=memcheck winbindd -iY
==25463== Memcheck, a memory error detector for x86-linux.
==25463== Copyright (C) 2002-2003, and GNU GPL'd, by Julian Seward.
==25463== Using valgrind-2.1.0, a program supervision framework for x86-linux.
==25463== Copyright (C) 2000-2003, and GNU GPL'd, by Julian Seward.
==25463== Estimated CPU clock rate is 1797 MHz
==25463== For more details, rerun with: -v
==25463==
winbindd version 3.0.2rc1 started.
Copyright The Samba Team 2000-2004
Added domain WORLDWIDE worldwide.bbc.co.uk S-1-5-21-842925246-920026266-1801674531
krb5_cc_get_principal failed (No credentials cache found)
krb5_get_credentials failed for bbcdc1106$@CORE.BBC.CO.UK (Cannot find KDC for requested realm)
spnego_gen_negTokenTarg failed: Cannot find KDC for requested realm
Added domain CORE core.bbc.co.uk S-1-5-21-1645522239-1647877149-1801674531
Added domain BBCLONDONWW S-1-5-21-450833596-1891573605-709122288
Added domain BBCWWMAILRES S-1-5-21-770521979-862410884-1228766249
Added domain BBCUKWBS S-1-5-21-710036845-1494902100-9522986
krb5_get_credentials failed for bbcdev1002$@DSD-PILOT.CORE.BBC.CO.UK (Cannot find KDC for requested realm)
spnego_gen_negTokenTarg failed: Cannot find KDC for requested realm
Added domain DSD-PILOT dsd-pilot.core.bbc.co.uk S-1-5-21-790525478-616249376-1177238915
krb5_get_credentials failed for bbcdev1002$@DSD-PILOT.CORE.BBC.CO.UK (Cannot find KDC for requested realm)
krb5_get_credentials failed for bbcdev1002$@DSD-PILOT.CORE.BBC.CO.UK (Cannot find KDC for requested realm)
ads_connect for domain DSD-PILOT failed: Cannot find KDC for requested realm
krb5_get_credentials failed for bbcdcp002$@HQ.CORE.BBC.CO.UK (Cannot find KDC for requested realm)
spnego_gen_negTokenTarg failed: Cannot find KDC for requested realm
Added domain HQ hq.core.bbc.co.uk S-1-5-21-1957994488-329068152-682003330
krb5_get_credentials failed for bbcdcp002$@HQ.CORE.BBC.CO.UK (Cannot find KDC for requested realm)
krb5_get_credentials failed for bbcdcp002$@HQ.CORE.BBC.CO.UK (Cannot find KDC for requested realm)
ads_connect for domain HQ failed: Cannot find KDC for requested realm
==25463== Invalid write of size 4
==25463== at 0x8110A0D: (within /usr/sbin/winbindd)
==25463== by 0x81110F6: (within /usr/sbin/winbindd)
==25463== by 0x81117D7: get_dc_list (in /usr/sbin/winbindd)
==25463== by 0x81114DF: get_sorted_dc_list (in /usr/sbin/winbindd)
==25463== Address 0x41D28E50 is 0 bytes after a block of size 192 alloc'd
==25463== at 0x4002986F: malloc (vg_replace_malloc.c:160)
==25463== by 0x8110969: (within /usr/sbin/winbindd)
==25463== by 0x81110F6: (within /usr/sbin/winbindd)
==25463== by 0x81117D7: get_dc_list (in /usr/sbin/winbindd)
==25463==
==25463== Invalid write of size 4
==25463== at 0x8110A12: (within /usr/sbin/winbindd)
==25463== by 0x81110F6: (within /usr/sbin/winbindd)
==25463== by 0x81117D7: get_dc_list (in /usr/sbin/winbindd)
==25463== by 0x81114DF: get_sorted_dc_list (in /usr/sbin/winbindd)
==25463== Address 0x41D28E54 is 4 bytes after a block of size 192 alloc'd
==25463== at 0x4002986F: malloc (vg_replace_malloc.c:160)
==25463== by 0x8110969: (within /usr/sbin/winbindd)
==25463== by 0x81110F6: (within /usr/sbin/winbindd)
==25463== by 0x81117D7: get_dc_list (in /usr/sbin/winbindd)
==25463==
==25463== Invalid read of size 4
==25463== at 0x8110A16: (within /usr/sbin/winbindd)
==25463== by 0x81110F6: (within /usr/sbin/winbindd)
==25463== by 0x81117D7: get_dc_list (in /usr/sbin/winbindd)
==25463== by 0x81114DF: get_sorted_dc_list (in /usr/sbin/winbindd)
==25463== Address 0x41D28E50 is 0 bytes after a block of size 192 alloc'd
==25463== at 0x4002986F: malloc (vg_replace_malloc.c:160)
==25463== by 0x8110969: (within /usr/sbin/winbindd)
==25463== by 0x81110F6: (within /usr/sbin/winbindd)
==25463== by 0x81117D7: get_dc_list (in /usr/sbin/winbindd)
==25463==
==25463== Invalid read of size 4
==25463== at 0x810F423: (within /usr/sbin/winbindd)
==25463== by 0x8111076: (within /usr/sbin/winbindd)
==25463== by 0x81117D7: get_dc_list (in /usr/sbin/winbindd)
==25463== by 0x81114DF: get_sorted_dc_list (in /usr/sbin/winbindd)
==25463== Address 0x41D28E50 is 0 bytes after a block of size 192 alloc'd
==25463== at 0x4002986F: malloc (vg_replace_malloc.c:160)
==25463== by 0x8110969: (within /usr/sbin/winbindd)
==25463== by 0x81110F6: (within /usr/sbin/winbindd)
==25463== by 0x81117D7: get_dc_list (in /usr/sbin/winbindd)
==25463==
==25463== Invalid read of size 4
==25463== at 0x810F3F3: (within /usr/sbin/winbindd)
==25463== by 0x8111076: (within /usr/sbin/winbindd)
==25463== by 0x81117D7: get_dc_list (in /usr/sbin/winbindd)
==25463== by 0x81114DF: get_sorted_dc_list (in /usr/sbin/winbindd)
==25463== Address 0x41D28E50 is 0 bytes after a block of size 192 alloc'd
==25463== at 0x4002986F: malloc (vg_replace_malloc.c:160)
==25463== by 0x8110969: (within /usr/sbin/winbindd)
==25463== by 0x81110F6: (within /usr/sbin/winbindd)
==25463== by 0x81117D7: get_dc_list (in /usr/sbin/winbindd)
==25463==
==25463== Invalid read of size 4
==25463== at 0x810F426: (within /usr/sbin/winbindd)
==25463== by 0x8111076: (within /usr/sbin/winbindd)
==25463== by 0x81117D7: get_dc_list (in /usr/sbin/winbindd)
==25463== by 0x81114DF: get_sorted_dc_list (in /usr/sbin/winbindd)
==25463== Address 0x41D28E50 is 0 bytes after a block of size 192 alloc'd
==25463== at 0x4002986F: malloc (vg_replace_malloc.c:160)
==25463== by 0x8110969: (within /usr/sbin/winbindd)
==25463== by 0x81110F6: (within /usr/sbin/winbindd)
==25463== by 0x81117D7: get_dc_list (in /usr/sbin/winbindd)
==25463==
==25463== Invalid read of size 4
==25463== at 0x810F450: (within /usr/sbin/winbindd)
==25463== by 0x8111076: (within /usr/sbin/winbindd)
==25463== by 0x81117D7: get_dc_list (in /usr/sbin/winbindd)
==25463== by 0x81114DF: get_sorted_dc_list (in /usr/sbin/winbindd)
==25463== Address 0x41D28E50 is 0 bytes after a block of size 192 alloc'd
==25463== at 0x4002986F: malloc (vg_replace_malloc.c:160)
==25463== by 0x8110969: (within /usr/sbin/winbindd)
==25463== by 0x81110F6: (within /usr/sbin/winbindd)
==25463== by 0x81117D7: get_dc_list (in /usr/sbin/winbindd)
==25463==
==25463== Invalid read of size 4
==25463== at 0x80C68CF: ipstr_list_add (in /usr/sbin/winbindd)
==25463== by 0x80C69AE: ipstr_list_make (in /usr/sbin/winbindd)
==25463== by 0x810BFF2: namecache_store (in /usr/sbin/winbindd)
==25463== by 0x8110ECE: (within /usr/sbin/winbindd)
==25463== Address 0x41D28E50 is 0 bytes after a block of size 192 alloc'd
==25463== at 0x4002986F: malloc (vg_replace_malloc.c:160)
==25463== by 0x8110969: (within /usr/sbin/winbindd)
==25463== by 0x81110F6: (within /usr/sbin/winbindd)
==25463== by 0x81117D7: get_dc_list (in /usr/sbin/winbindd)
==25463==
==25463== Invalid read of size 4
==25463== at 0x80C68D9: ipstr_list_add (in /usr/sbin/winbindd)
==25463== by 0x80C69AE: ipstr_list_make (in /usr/sbin/winbindd)
==25463== by 0x810BFF2: namecache_store (in /usr/sbin/winbindd)
==25463== by 0x8110ECE: (within /usr/sbin/winbindd)
==25463== Address 0x41D28E54 is 4 bytes after a block of size 192 alloc'd
==25463== at 0x4002986F: malloc (vg_replace_malloc.c:160)
==25463== by 0x8110969: (within /usr/sbin/winbindd)
==25463== by 0x81110F6: (within /usr/sbin/winbindd)
==25463== by 0x81117D7: get_dc_list (in /usr/sbin/winbindd)
==25463==
==25463== Invalid read of size 1
==25463== at 0x810E624: matching_quad_bits (in /usr/sbin/winbindd)
==25463== by 0x810F28E: ip_compare (in /usr/sbin/winbindd)
==25463== by 0x810F31D: (within /usr/sbin/winbindd)
==25463== by 0x402EDF2F: msort_with_tmp (in /lib/i686/libc-2.3.2.so)
==25463== Address 0x41D28E50 is 0 bytes after a block of size 192 alloc'd
==25463== at 0x4002986F: malloc (vg_replace_malloc.c:160)
==25463== by 0x8110969: (within /usr/sbin/winbindd)
==25463== by 0x81110F6: (within /usr/sbin/winbindd)
==25463== by 0x81117D7: get_dc_list (in /usr/sbin/winbindd)
==25463==
==25463== Invalid read of size 1
==25463== at 0x810E637: matching_quad_bits (in /usr/sbin/winbindd)
==25463== by 0x810F28E: ip_compare (in /usr/sbin/winbindd)
==25463== by 0x810F31D: (within /usr/sbin/winbindd)
==25463== by 0x402EDF2F: msort_with_tmp (in /lib/i686/libc-2.3.2.so)
==25463== Address 0x41D28E51 is 1 bytes after a block of size 192 alloc'd
==25463== at 0x4002986F: malloc (vg_replace_malloc.c:160)
==25463== by 0x8110969: (within /usr/sbin/winbindd)
==25463== by 0x81110F6: (within /usr/sbin/winbindd)
==25463== by 0x81117D7: get_dc_list (in /usr/sbin/winbindd)
==25463==
==25463== Invalid read of size 1
==25463== at 0x810E624: matching_quad_bits (in /usr/sbin/winbindd)
==25463== by 0x810F29F: ip_compare (in /usr/sbin/winbindd)
==25463== by 0x810F31D: (within /usr/sbin/winbindd)
==25463== by 0x402EDF2F: msort_with_tmp (in /lib/i686/libc-2.3.2.so)
==25463== Address 0x41D28E58 is 8 bytes after a block of size 192 alloc'd
==25463== at 0x4002986F: malloc (vg_replace_malloc.c:160)
==25463== by 0x8110969: (within /usr/sbin/winbindd)
==25463== by 0x81110F6: (within /usr/sbin/winbindd)
==25463== by 0x81117D7: get_dc_list (in /usr/sbin/winbindd)
==25463==
==25463== Invalid read of size 1
==25463== at 0x810E637: matching_quad_bits (in /usr/sbin/winbindd)
==25463== by 0x810F29F: ip_compare (in /usr/sbin/winbindd)
==25463== by 0x810F31D: (within /usr/sbin/winbindd)
==25463== by 0x402EDF2F: msort_with_tmp (in /lib/i686/libc-2.3.2.so)
==25463== Address 0x41D28E59 is 9 bytes after a block of size 192 alloc'd
==25463== at 0x4002986F: malloc (vg_replace_malloc.c:160)
==25463== by 0x8110969: (within /usr/sbin/winbindd)
==25463== by 0x81110F6: (within /usr/sbin/winbindd)
==25463== by 0x81117D7: get_dc_list (in /usr/sbin/winbindd)
==25463==
==25463== Invalid read of size 4
==25463== at 0x810F2B9: ip_compare (in /usr/sbin/winbindd)
==25463== by 0x810F31D: (within /usr/sbin/winbindd)
==25463== by 0x402EDF2F: msort_with_tmp (in /lib/i686/libc-2.3.2.so)
==25463== by 0x402EDEBA: msort_with_tmp (in /lib/i686/libc-2.3.2.so)
==25463== Address 0x41D28E50 is 0 bytes after a block of size 192 alloc'd
==25463== at 0x4002986F: malloc (vg_replace_malloc.c:160)
==25463== by 0x8110969: (within /usr/sbin/winbindd)
==25463== by 0x81110F6: (within /usr/sbin/winbindd)
==25463== by 0x81117D7: get_dc_list (in /usr/sbin/winbindd)
==25463==
==25463== Invalid read of size 4
==25463== at 0x810F2CE: ip_compare (in /usr/sbin/winbindd)
==25463== by 0x810F31D: (within /usr/sbin/winbindd)
==25463== by 0x402EDF2F: msort_with_tmp (in /lib/i686/libc-2.3.2.so)
==25463== by 0x402EDEBA: msort_with_tmp (in /lib/i686/libc-2.3.2.so)
==25463== Address 0x41D28E58 is 8 bytes after a block of size 192 alloc'd
==25463== at 0x4002986F: malloc (vg_replace_malloc.c:160)
==25463== by 0x8110969: (within /usr/sbin/winbindd)
==25463== by 0x81110F6: (within /usr/sbin/winbindd)
==25463== by 0x81117D7: get_dc_list (in /usr/sbin/winbindd)
==25463==
==25463== Invalid read of size 4
==25463== at 0x810F322: (within /usr/sbin/winbindd)
==25463== by 0x402EDF2F: msort_with_tmp (in /lib/i686/libc-2.3.2.so)
==25463== by 0x402EDEBA: msort_with_tmp (in /lib/i686/libc-2.3.2.so)
==25463== by 0x402EDEBA: msort_with_tmp (in /lib/i686/libc-2.3.2.so)
==25463== Address 0x41D28E54 is 4 bytes after a block of size 192 alloc'd
==25463== at 0x4002986F: malloc (vg_replace_malloc.c:160)
==25463== by 0x8110969: (within /usr/sbin/winbindd)
==25463== by 0x81110F6: (within /usr/sbin/winbindd)
==25463== by 0x81117D7: get_dc_list (in /usr/sbin/winbindd)
==25463==
==25463== Invalid read of size 4
==25463== at 0x810F32A: (within /usr/sbin/winbindd)
==25463== by 0x402EDF2F: msort_with_tmp (in /lib/i686/libc-2.3.2.so)
==25463== by 0x402EDEBA: msort_with_tmp (in /lib/i686/libc-2.3.2.so)
==25463== by 0x402EDEBA: msort_with_tmp (in /lib/i686/libc-2.3.2.so)
==25463== Address 0x41D28E5C is 12 bytes after a block of size 192 alloc'd
==25463== at 0x4002986F: malloc (vg_replace_malloc.c:160)
==25463== by 0x8110969: (within /usr/sbin/winbindd)
==25463== by 0x81110F6: (within /usr/sbin/winbindd)
==25463== by 0x81117D7: get_dc_list (in /usr/sbin/winbindd)
==25463==
==25463== Invalid read of size 4
==25463== at 0x4033FB3C: __GI___mempcpy (in /lib/i686/libc-2.3.2.so)
==25463== by 0x402EDEBA: msort_with_tmp (in /lib/i686/libc-2.3.2.so)
==25463== by 0x402EDEBA: msort_with_tmp (in /lib/i686/libc-2.3.2.so)
==25463== by 0x402EDEBA: msort_with_tmp (in /lib/i686/libc-2.3.2.so)
==25463== Address 0x41D28E50 is 0 bytes after a block of size 192 alloc'd
==25463== at 0x4002986F: malloc (vg_replace_malloc.c:160)
==25463== by 0x8110969: (within /usr/sbin/winbindd)
==25463== by 0x81110F6: (within /usr/sbin/winbindd)
==25463== by 0x81117D7: get_dc_list (in /usr/sbin/winbindd)
==25463==
==25463== Invalid write of size 1
==25463== at 0x40022A84: memcpy (mac_replace_strmem.c:269)
==25463== by 0x402EDEFA: msort_with_tmp (in /lib/i686/libc-2.3.2.so)
==25463== by 0x402EDEBA: msort_with_tmp (in /lib/i686/libc-2.3.2.so)
==25463== by 0x402EDEBA: msort_with_tmp (in /lib/i686/libc-2.3.2.so)
==25463== Address 0x41D28E50 is 0 bytes after a block of size 192 alloc'd
==25463== at 0x4002986F: malloc (vg_replace_malloc.c:160)
==25463== by 0x8110969: (within /usr/sbin/winbindd)
==25463== by 0x81110F6: (within /usr/sbin/winbindd)
==25463== by 0x81117D7: get_dc_list (in /usr/sbin/winbindd)
==25463==
==25463== Invalid write of size 1
==25463== at 0x40022A8A: memcpy (mac_replace_strmem.c:270)
==25463== by 0x402EDEFA: msort_with_tmp (in /lib/i686/libc-2.3.2.so)
==25463== by 0x402EDEBA: msort_with_tmp (in /lib/i686/libc-2.3.2.so)
==25463== by 0x402EDEBA: msort_with_tmp (in /lib/i686/libc-2.3.2.so)
==25463== Address 0x41D28E51 is 1 bytes after a block of size 192 alloc'd
==25463== at 0x4002986F: malloc (vg_replace_malloc.c:160)
==25463== by 0x8110969: (within /usr/sbin/winbindd)
==25463== by 0x81110F6: (within /usr/sbin/winbindd)
==25463== by 0x81117D7: get_dc_list (in /usr/sbin/winbindd)
==25463==
==25463== Invalid write of size 1
==25463== at 0x40022A90: memcpy (mac_replace_strmem.c:271)
==25463== by 0x402EDEFA: msort_with_tmp (in /lib/i686/libc-2.3.2.so)
==25463== by 0x402EDEBA: msort_with_tmp (in /lib/i686/libc-2.3.2.so)
==25463== by 0x402EDEBA: msort_with_tmp (in /lib/i686/libc-2.3.2.so)
==25463== Address 0x41D28E52 is 2 bytes after a block of size 192 alloc'd
==25463== at 0x4002986F: malloc (vg_replace_malloc.c:160)
==25463== by 0x8110969: (within /usr/sbin/winbindd)
==25463== by 0x81110F6: (within /usr/sbin/winbindd)
==25463== by 0x81117D7: get_dc_list (in /usr/sbin/winbindd)
==25463==
==25463== Invalid write of size 1
==25463== at 0x40022A96: memcpy (mac_replace_strmem.c:272)
==25463== by 0x402EDEFA: msort_with_tmp (in /lib/i686/libc-2.3.2.so)
==25463== by 0x402EDEBA: msort_with_tmp (in /lib/i686/libc-2.3.2.so)
==25463== by 0x402EDEBA: msort_with_tmp (in /lib/i686/libc-2.3.2.so)
==25463== Address 0x41D28E53 is 3 bytes after a block of size 192 alloc'd
==25463== at 0x4002986F: malloc (vg_replace_malloc.c:160)
==25463== by 0x8110969: (within /usr/sbin/winbindd)
==25463== by 0x81110F6: (within /usr/sbin/winbindd)
==25463== by 0x81117D7: get_dc_list (in /usr/sbin/winbindd)
==25463==
==25463== Invalid read of size 4
==25463== at 0x4033FB3C: __GI___mempcpy (in /lib/i686/libc-2.3.2.so)
==25463== by 0x402EDEBA: msort_with_tmp (in /lib/i686/libc-2.3.2.so)
==25463== by 0x402EE15F: __GI_qsort (in /lib/i686/libc-2.3.2.so)
==25463== by 0x810F3B0: sort_ip_list2 (in /usr/sbin/winbindd)
==25463== Address 0x41D28E50 is 0 bytes after a block of size 192 alloc'd
==25463== at 0x4002986F: malloc (vg_replace_malloc.c:160)
==25463== by 0x8110969: (within /usr/sbin/winbindd)
==25463== by 0x81110F6: (within /usr/sbin/winbindd)
==25463== by 0x81117D7: get_dc_list (in /usr/sbin/winbindd)
==25463==
==25463== Invalid write of size 1
==25463== at 0x40022A84: memcpy (mac_replace_strmem.c:269)
==25463== by 0x402EDEFA: msort_with_tmp (in /lib/i686/libc-2.3.2.so)
==25463== by 0x402EDEBA: msort_with_tmp (in /lib/i686/libc-2.3.2.so)
==25463== by 0x402EE15F: __GI_qsort (in /lib/i686/libc-2.3.2.so)
==25463== Address 0x41D28E50 is 0 bytes after a block of size 192 alloc'd
==25463== at 0x4002986F: malloc (vg_replace_malloc.c:160)
==25463== by 0x8110969: (within /usr/sbin/winbindd)
==25463== by 0x81110F6: (within /usr/sbin/winbindd)
==25463== by 0x81117D7: get_dc_list (in /usr/sbin/winbindd)
==25463==
==25463== Invalid write of size 1
==25463== at 0x40022A8A: memcpy (mac_replace_strmem.c:270)
==25463== by 0x402EDEFA: msort_with_tmp (in /lib/i686/libc-2.3.2.so)
==25463== by 0x402EDEBA: msort_with_tmp (in /lib/i686/libc-2.3.2.so)
==25463== by 0x402EE15F: __GI_qsort (in /lib/i686/libc-2.3.2.so)
==25463== Address 0x41D28E51 is 1 bytes after a block of size 192 alloc'd
==25463== at 0x4002986F: malloc (vg_replace_malloc.c:160)
==25463== by 0x8110969: (within /usr/sbin/winbindd)
==25463== by 0x81110F6: (within /usr/sbin/winbindd)
==25463== by 0x81117D7: get_dc_list (in /usr/sbin/winbindd)
==25463==
==25463== Invalid write of size 1
==25463== at 0x40022A90: memcpy (mac_replace_strmem.c:271)
==25463== by 0x402EDEFA: msort_with_tmp (in /lib/i686/libc-2.3.2.so)
==25463== by 0x402EDEBA: msort_with_tmp (in /lib/i686/libc-2.3.2.so)
==25463== by 0x402EE15F: __GI_qsort (in /lib/i686/libc-2.3.2.so)
==25463== Address 0x41D28E52 is 2 bytes after a block of size 192 alloc'd
==25463== at 0x4002986F: malloc (vg_replace_malloc.c:160)
==25463== by 0x8110969: (within /usr/sbin/winbindd)
==25463== by 0x81110F6: (within /usr/sbin/winbindd)
==25463== by 0x81117D7: get_dc_list (in /usr/sbin/winbindd)
==25463==
==25463== Invalid write of size 1
==25463== at 0x40022A96: memcpy (mac_replace_strmem.c:272)
==25463== by 0x402EDEFA: msort_with_tmp (in /lib/i686/libc-2.3.2.so)
==25463== by 0x402EDEBA: msort_with_tmp (in /lib/i686/libc-2.3.2.so)
==25463== by 0x402EE15F: __GI_qsort (in /lib/i686/libc-2.3.2.so)
==25463== Address 0x41D28E53 is 3 bytes after a block of size 192 alloc'd
==25463== at 0x4002986F: malloc (vg_replace_malloc.c:160)
==25463== by 0x8110969: (within /usr/sbin/winbindd)
==25463== by 0x81110F6: (within /usr/sbin/winbindd)
==25463== by 0x81117D7: get_dc_list (in /usr/sbin/winbindd)
==25463==
==25463== Invalid read of size 4
==25463== at 0x810F2CE: ip_compare (in /usr/sbin/winbindd)
==25463== by 0x810F31D: (within /usr/sbin/winbindd)
==25463== by 0x402EDF2F: msort_with_tmp (in /lib/i686/libc-2.3.2.so)
==25463== by 0x402EE15F: __GI_qsort (in /lib/i686/libc-2.3.2.so)
==25463== Address 0x41D28E50 is 0 bytes after a block of size 192 alloc'd
==25463== at 0x4002986F: malloc (vg_replace_malloc.c:160)
==25463== by 0x8110969: (within /usr/sbin/winbindd)
==25463== by 0x81110F6: (within /usr/sbin/winbindd)
==25463== by 0x81117D7: get_dc_list (in /usr/sbin/winbindd)
==25463==
==25463== Invalid read of size 4
==25463== at 0x4033FB3C: __GI___mempcpy (in /lib/i686/libc-2.3.2.so)
==25463== by 0x402EE15F: __GI_qsort (in /lib/i686/libc-2.3.2.so)
==25463== by 0x810F3B0: sort_ip_list2 (in /usr/sbin/winbindd)
==25463== by 0x8111510: get_sorted_dc_list (in /usr/sbin/winbindd)
==25463== Address 0x41D28E50 is 0 bytes after a block of size 192 alloc'd
==25463== at 0x4002986F: malloc (vg_replace_malloc.c:160)
==25463== by 0x8110969: (within /usr/sbin/winbindd)
==25463== by 0x81110F6: (within /usr/sbin/winbindd)
==25463== by 0x81117D7: get_dc_list (in /usr/sbin/winbindd)
==25463==
==25463== Invalid write of size 1
==25463== at 0x40022A84: memcpy (mac_replace_strmem.c:269)
==25463== by 0x402EDEFA: msort_with_tmp (in /lib/i686/libc-2.3.2.so)
==25463== by 0x402EE15F: __GI_qsort (in /lib/i686/libc-2.3.2.so)
==25463== by 0x810F3B0: sort_ip_list2 (in /usr/sbin/winbindd)
==25463== Address 0x41D28E50 is 0 bytes after a block of size 192 alloc'd
==25463== at 0x4002986F: malloc (vg_replace_malloc.c:160)
==25463== by 0x8110969: (within /usr/sbin/winbindd)
==25463== by 0x81110F6: (within /usr/sbin/winbindd)
==25463== by 0x81117D7: get_dc_list (in /usr/sbin/winbindd)
==25463==
==25463== Invalid write of size 1
==25463== at 0x40022A8A: memcpy (mac_replace_strmem.c:270)
==25463== by 0x402EDEFA: msort_with_tmp (in /lib/i686/libc-2.3.2.so)
==25463== by 0x402EE15F: __GI_qsort (in /lib/i686/libc-2.3.2.so)
==25463== by 0x810F3B0: sort_ip_list2 (in /usr/sbin/winbindd)
==25463== Address 0x41D28E51 is 1 bytes after a block of size 192 alloc'd
==25463== at 0x4002986F: malloc (vg_replace_malloc.c:160)
==25463== by 0x8110969: (within /usr/sbin/winbindd)
==25463== by 0x81110F6: (within /usr/sbin/winbindd)
==25463== by 0x81117D7: get_dc_list (in /usr/sbin/winbindd)
==25463==
==25463== Invalid write of size 1
==25463== at 0x40022A90: memcpy (mac_replace_strmem.c:271)
==25463== by 0x402EDEFA: msort_with_tmp (in /lib/i686/libc-2.3.2.so)
==25463== by 0x402EE15F: __GI_qsort (in /lib/i686/libc-2.3.2.so)
==25463== by 0x810F3B0: sort_ip_list2 (in /usr/sbin/winbindd)
==25463== Address 0x41D28E52 is 2 bytes after a block of size 192 alloc'd
==25463== at 0x4002986F: malloc (vg_replace_malloc.c:160)
==25463== by 0x8110969: (within /usr/sbin/winbindd)
==25463== by 0x81110F6: (within /usr/sbin/winbindd)
==25463== by 0x81117D7: get_dc_list (in /usr/sbin/winbindd)
==25463==
==25463== Invalid write of size 1
==25463== at 0x40022A96: memcpy (mac_replace_strmem.c:272)
==25463== by 0x402EDEFA: msort_with_tmp (in /lib/i686/libc-2.3.2.so)
==25463== by 0x402EE15F: __GI_qsort (in /lib/i686/libc-2.3.2.so)
==25463== by 0x810F3B0: sort_ip_list2 (in /usr/sbin/winbindd)
==25463== Address 0x41D28E53 is 3 bytes after a block of size 192 alloc'd
==25463== at 0x4002986F: malloc (vg_replace_malloc.c:160)
==25463== by 0x8110969: (within /usr/sbin/winbindd)
==25463== by 0x81110F6: (within /usr/sbin/winbindd)
==25463== by 0x81117D7: get_dc_list (in /usr/sbin/winbindd)
krb5_get_credentials failed for bbcdc1113$@INTERNATIONAL.CORE.BBC.CO.UK (Cannot find KDC for requested realm)
spnego_gen_negTokenTarg failed: Cannot find KDC for requested realm
Added domain INTERNATIONAL international.core.bbc.co.uk S-1-5-21-1060284298-842925246-725345543
krb5_get_credentials failed for bbcdc1113$@INTERNATIONAL.CORE.BBC.CO.UK (Cannot find KDC for requested realm)
krb5_get_credentials failed for bbcdc1113$@INTERNATIONAL.CORE.BBC.CO.UK (Cannot find KDC for requested realm)
ads_connect for domain INTERNATIONAL failed: Cannot find KDC for requested realm
--25463-- INTERNAL ERROR: Valgrind received a signal 11 (SIGSEGV) - exiting
--25463-- si_code=1 Fault EIP: 0x4016B3C3; Faulting address: 0x29086412
valgrind: the `impossible' happened:
Killed by fatal signal
Basic block ctr is approximately 20750000
==25463== at 0x4016ED68: vgPlain_core_panic (vg_mylibc.c:1121)
==25463== by 0x4016ED67: panic (vg_mylibc.c:1117)
==25463== by 0x4016ED8D: vgPlain_core_panic (vg_mylibc.c:1122)
==25463== by 0x40175415: vg_sync_signalhandler (vg_signals.c:1674)
sched status:
Thread 1: status = Runnable, associated_mx = 0x0, associated_cv = 0x0
==25463== at 0x4002986F: malloc (vg_replace_malloc.c:160)
==25463== by 0x4032DE5B: _IO_vasprintf (in /lib/i686/libc-2.3.2.so)
==25463== by 0x4031601C: __asprintf_internal (in /lib/i686/libc-2.3.2.so)
==25463== by 0x810BF4E: (within /usr/sbin/winbindd)
Note: see also the FAQ.txt in the source distribution.
It contains workarounds to several common problems.
If that doesn't help, please report this bug to: valgrind.kde.org
In the bug report, send all the above text, the valgrind
version, and what Linux distro you are using. Thanks.
BBCi at http://www.bbc.co.uk/
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