View Issue Details
| ID | Project | Category | View Status | Date Submitted | Last Update |
|---|---|---|---|---|---|
| 0004713 | unreal | ircd | public | 2016-07-06 15:52 | 2017-10-29 11:26 |
| Reporter | dg | Assigned To | syzop | ||
| Priority | normal | Severity | minor | Reproducibility | have not tried |
| Status | resolved | Resolution | fixed | ||
| Product Version | 4.0.4 | ||||
| Fixed in Version | 4.0.16 | ||||
| Summary | 0004713: memory leak in api-isupport.c:67 | ||||
| Description | Starting UnrealIRCd unlimit core size failed; errno = 1 _ _ _ ___________ _____ _ | | | | | |_ _| ___ \/ __ \ | | | | | |_ __ _ __ ___ __ _| | | | | |_/ /| / \/ __| | | | | | '_ \| '__/ _ \/ _` | | | | | / | | / _` | | |_| | | | | | | __/ (_| | |_| |_| |\ \ | \__/\ (_| | \___/|_| |_|_| \___|\__,_|_|\___/\_| \_| \____/\__,_| v4.0.4 using TRE 0.8.0 (BSD) using OpenSSL 1.0.2h 3 May 2016 Loading IRCd configuration.. [warning] /home/user/unrealircd_install/conf/unrealircd.conf:325: Duplicate except tkl::mask directive Configuration loaded without any problems. Loading tunefile.. Initializing SSL.. Dynamic configuration initialized.. booting IRCd. UnrealIRCd is now listening on the following addresses/ports: IPv4: *:6900, *:6697, *:6667 IPv6: *:6900, *:6697, *:6667 UnrealIRCd started. ================================================================= ==20790==ERROR: LeakSanitizer: detected memory leaks Direct leak of 380 byte(s) in 1 object(s) allocated from: #0 0x7fac79567bda in __interceptor_calloc (/usr/lib/gcc/x86_64-pc-linux-gnu/5.4.0/libasan.so.2+0x98bda) #1 0x494897 in make_isupportstrings /home/user/unrealircd/src/api-isupport.c:67 SUMMARY: AddressSanitizer: 380 byte(s) leaked in 1 allocation(s). ===================================================== UnrealIRCd failed to start. Check above for possible errors. If you don't understand the problem, then have a look at our: * FAQ (Frequently Asked Questions): https://www.unrealircd.org/docs/FAQ * Documentation: https://www.unrealircd.org/docs/ ===================================================== I had a go at fixing it myself but ended up screwing up the ISUPPORT output. "/* TODO: is all this code really safe? */" heh Tiny leak, but LeakSanitizer is whining about it. | ||||
| Steps To Reproduce | CFLAGS: -fsanitize=address (or leak) and -fno-omit-frame-pointer. | ||||
| Tags | No tags attached. | ||||
| 3rd party modules | |||||
