View Issue Details
| ID | Project | Category | View Status | Date Submitted | Last Update |
|---|---|---|---|---|---|
| 0004108 | unreal | ircd | public | 2012-05-07 11:19 | 2012-05-07 12:10 |
| Reporter | syzop | Assigned To | syzop | ||
| Priority | normal | Severity | crash | Reproducibility | always |
| Status | resolved | Resolution | fixed | ||
| Platform | i686 | OS | Linux | ||
| Product Version | 3.2.9 | ||||
| Fixed in Version | 3.2.10-rc1 | ||||
| Summary | 0004108: crash on rehash or quit (after a while) | ||||
| Description | From Dave (Nitrix): IRCd crashes after a while, when it's rehashed. This is the devel version of March 30 / April 1st: rev 5021 / 00e9422c700d | ||||
| Tags | No tags attached. | ||||
| Attached Files | |||||
| 3rd party modules | netadmins, m_ircops, textban | ||||
| related to | 0004109 | closed | valgrind: bogus warnings, or real issues? |
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(1st) valgrind log attached, lot of errors, but didn't actually crash yet. |
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cannot reproduce the errors (or crash) with almost the same config on my own machine |
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ah, it's when the user quits. I can reproduce this on my own machine now :) ==00:00:00:14.673 23126== Jump to the invalid address stated on the next line ==00:00:00:14.673 23126== at 0x4C15A0D: ??? ==00:00:00:14.673 23126== by 0x9DAB2B1: m_quit (m_quit.c:170) ==00:00:00:14.673 23126== by 0x80734EF: parse (parse.c:451) ==00:00:00:14.673 23126== by 0x8071BE0: dopacket (packet.c:138) ==00:00:00:14.673 23126== by 0x805C8CC: read_packet (s_bsd.c:1625) ==00:00:00:14.673 23126== by 0x805D77B: read_message (s_bsd.c:2142) ==00:00:00:14.673 23126== by 0x806BFD7: main (ircd.c:1864) ==00:00:00:14.673 23126== Address 0x4c15a0d is not stack'd, malloc'd or (recently) free'd #0 0x04c15a0d in ?? () #1 0x09dab2b2 in m_quit (cptr=0x9670000, sptr=0x9670000, parc=2, parv=0x81496c0) at m_quit.c:170 #2 0x080734f0 in parse (cptr=0x9670000, buffer=0x96700e4 "QUIT", bufend=0x96700ea "") at parse.c:451 #1 0x09dab2b2 in m_quit (cptr=0x9670000, sptr=0x9670000, parc=2, parv=0x81496c0) at m_quit.c:170 170 return exit_client(cptr, sptr, sptr, comment); |
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Crash bug fixed in http://hg.unrealircd.com/hg/unreal/rev/766727e05118 - Fixed another SASL crash bug. Always use HookAddEx, not HookAdd! Crash occured after the first quit of a user after a REHASH. Reported by Dave (0004108). Please check out latest HG repository and see if this resolves your issue completely. I've cloned this bug report to another issue, to investigate if the other valgrind warnings/errors are also a real issue or just bogus warnings. |
| Date Modified | Username | Field | Change |
|---|---|---|---|
| 2012-05-07 11:19 | syzop | New Issue | |
| 2012-05-07 11:19 | syzop | Status | new => assigned |
| 2012-05-07 11:19 | syzop | Assigned To | => syzop |
| 2012-05-07 11:20 | syzop | File Added: valgrind.log | |
| 2012-05-07 11:21 | syzop | 3rd party modules | => netadmins, m_ircops, textban |
| 2012-05-07 11:22 | syzop | Description Updated | |
| 2012-05-07 11:27 | syzop | Note Added: 0016989 | |
| 2012-05-07 11:35 | syzop | Note Added: 0016990 | |
| 2012-05-07 11:37 | syzop | Assigned To | syzop => |
| 2012-05-07 11:37 | syzop | Status | assigned => new |
| 2012-05-07 11:48 | syzop | Note Added: 0016991 | |
| 2012-05-07 11:48 | syzop | Summary | crash on rehash (after a while) => crash on rehash or quit (after a while) |
| 2012-05-07 12:09 | syzop | Issue cloned: 0004109 | |
| 2012-05-07 12:09 | syzop | Relationship added | related to 0004109 |
| 2012-05-07 12:09 | syzop | Reproducibility | random => always |
| 2012-05-07 12:09 | syzop | View Status | private => public |
| 2012-05-07 12:10 | syzop | Note Added: 0016992 | |
| 2012-05-07 12:10 | syzop | Status | new => resolved |
| 2012-05-07 12:10 | syzop | Fixed in Version | => 3.2.10-rc1 |
| 2012-05-07 12:10 | syzop | Resolution | open => fixed |
| 2012-05-07 12:10 | syzop | Assigned To | => syzop |
