View Issue Details

IDProjectCategoryView StatusLast Update
0000937unrealircdpublic2003-05-01 02:35
Reporterdj4aces Assigned To 
PrioritynormalSeveritycrashReproducibilityrandom
Status closedResolutionopen 
Product Version3.2-beta15 
Summary0000937: IRCd crashes at random when a server reconnects; core dumps.
DescriptionUpon the reconnection of an IRCd to this server, the server crashes, and core dumps.
gdb information as follows:

GNU gdb 4.18 (FreeBSD)
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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.
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This GDB was configured as "i386-unknown-freebsd"...Deprecated bfd_read called at /usr/src/gnu/usr.bin/binutils/gdb/../../../../contrib/gdb/gdb/dbxread.c line 2627 in elfstab_build_psymtabs
Deprecated bfd_read called at /usr/src/gnu/usr.bin/binutils/gdb/../../../../contrib/gdb/gdb/dbxread.c line 933 in fill_symbuf

Core was generated by `ircd'.
Program terminated with signal 11, Segmentation fault.
Reading symbols from /usr/lib/libssl.so.2...done.
Reading symbols from /usr/lib/libcrypto.so.2...done.
Reading symbols from /usr/lib/libcrypt.so.2...done.
Reading symbols from /usr/lib/libz.so.2...done.
Reading symbols from /usr/lib/libc_r.so.4...done.
Reading symbols from /home/zirc/Unreal3.2/src/modules/commands.so...done.
Reading symbols from /usr/libexec/ld-elf.so.1...done.
#0 0x8065577 in dopacket (cptr=0x82a1c00,
    buffer=0x8112fa0 "@¸\213I\nv<æ&¦\003gþÐ7<\026g\202¦Ã©\201áæÀ½\210À¹0\023\003=\023àè\036)»\036\201\231^\0358Ë\207Ã…t\005`\035§`Ã¥\013\034¡Sð(M\002®é\004\026\031Eà\212", length=74) at packet.c:189
189 if ((IsZipped(cptr)) && cptr->zip->incount)

(gdb) bt
#0 0x8065577 in dopacket (cptr=0x82a1c00,
    buffer=0x8112fa0 "@¸\213I\nv<æ&¦\003gþÐ7<\026g\202¦Ã©\201áæÀ½\210À¹0\023\003=\023àè\036)»\036\201\231^\0358Ë\207Ã…t\005`\035§`Ã¥\013\034¡Sð(M\002®é\004\026\031Eà\212", length=74) at packet.c:189
#1 0x806b797 in read_packet (cptr=0x82a1c00, rfd=0xbfbffaa4) at s_bsd.c:1430
#2 0x806c022 in read_message (delay=9, listp=0x813f3e0) at s_bsd.c:1905
#3 0x8063087 in main (argc=1, argv=0xbfbffbd8) at ircd.c:1355
Steps To ReproduceIt seems random so far. I haven't tried to reproduce this error yet though.
Additional InformationIf anymore information is needed, make a note of it, and I'll get right on it.
3rd party modules

Activities

syzop

2003-04-30 20:26

administrator   ~0002581

Last edited: 2003-04-30 20:26

This issue is believed to be fixed in latest CVS: http://vulnscan.org/UnrealIrcd/cvs/?M=D
Can you use that one (preferably on both sides of the link) and report back to us?

edited on: 04-30-03 20:26

dj4aces

2003-05-01 02:12

reporter   ~0002585

We'll try to upgrade in a few days.

syzop

2003-05-01 02:35

administrator   ~0002586

Ok.. beta16 might be released soon too, so you could wait..

Issue History

Date Modified Username Field Change
2003-04-30 19:44 dj4aces New Issue
2003-04-30 20:26 syzop Note Added: 0002581
2003-04-30 20:26 syzop Note Edited: 0002581
2003-05-01 02:13 dj4aces Note Added: 0002585
2003-05-01 02:35 syzop Status new => closed
2003-05-01 02:35 syzop Note Added: 0002586