Ondřej Surý 8b1e4a5373 Exclude isc_mem_isovermem from ThreadSanitizer ... The .is_overmem member of isc_mem_t structure is intentionally accessed unlocked as 100% accuracy isn't necessary here. Without the attribute, following TSAN warning would show up: WARNING: ThreadSanitizer: data race Write of size 1 at 0x000000000001 by thread T1 (mutexes: write M1, write M2): #0 isc___mem_put lib/isc/mem.c:1119:19 #1 isc__mem_put lib/isc/mem.c:2439:2 #2 dns_rdataslab_fromrdataset lib/dns/rdataslab.c:327:2 #3 addrdataset lib/dns/rbtdb.c:6761:11 #4 dns_db_addrdataset lib/dns/db.c:719:10 #5 cache_name lib/dns/resolver.c:6538:13 #6 cache_message lib/dns/resolver.c:6628:14 #7 resquery_response lib/dns/resolver.c:7883:13 #8 dispatch lib/isc/task.c:1152:7 #9 run lib/isc/task.c:1344:2 Previous read of size 1 at 0x000000000001 by thread T2 (mutexes: write M3): #0 isc_mem_isovermem lib/isc/mem.c:1553:15 #1 addrdataset lib/dns/rbtdb.c:6866:25 #2 dns_db_addrdataset lib/dns/db.c:719:10 #3 addoptout lib/dns/ncache.c:281:10 #4 dns_ncache_add lib/dns/ncache.c:101:10 #5 ncache_adderesult lib/dns/resolver.c:6668:12 #6 ncache_message lib/dns/resolver.c:6845:11 #7 rctx_ncache lib/dns/resolver.c:9174:11 #8 resquery_response lib/dns/resolver.c:7894:2 #9 dispatch lib/isc/task.c:1152:7 #10 run lib/isc/task.c:1344:2 Location is heap block of size 328 at 0x000000000020 allocated by thread T3: #0 malloc <null> #1 default_memalloc lib/isc/mem.c:713:8 #2 mem_create lib/isc/mem.c:763:8 #3 isc_mem_create lib/isc/mem.c:2425:2 #4 configure_view bin/named/server.c:4494:4 #5 load_configuration bin/named/server.c:9062:3 #6 run_server bin/named/server.c:9771:2 #7 dispatch lib/isc/task.c:1152:7 #8 run lib/isc/task.c:1344:2 [...] SUMMARY: ThreadSanitizer: data race lib/isc/mem.c:1119:19 in isc___mem_put (cherry picked from commit 0110d1ab17)		2020-09-17 17:35:58 +02:00
..
include	update all copyright headers to eliminate the typo	2020-09-14 16:50:58 -07:00
netmgr	update all copyright headers to eliminate the typo	2020-09-14 16:50:58 -07:00
pthreads	update all copyright headers to eliminate the typo	2020-09-14 16:50:58 -07:00
tests	update all copyright headers to eliminate the typo	2020-09-14 16:50:58 -07:00
unix	update all copyright headers to eliminate the typo	2020-09-14 16:50:58 -07:00
win32	update all copyright headers to eliminate the typo	2020-09-14 16:50:58 -07:00
.gitignore	[master] update gitignore files; use rev-parse to get srcid	2014-06-17 13:49:30 -07:00
aes.c	update all copyright headers to eliminate the typo	2020-09-14 16:50:58 -07:00
api	prep 9.16.7	2020-09-16 22:50:38 +02:00
app.c	update all copyright headers to eliminate the typo	2020-09-14 16:50:58 -07:00
assertions.c	update all copyright headers to eliminate the typo	2020-09-14 16:50:58 -07:00
astack.c	update all copyright headers to eliminate the typo	2020-09-14 16:50:58 -07:00
backtrace-emptytbl.c	update all copyright headers to eliminate the typo	2020-09-14 16:50:58 -07:00
backtrace.c	update all copyright headers to eliminate the typo	2020-09-14 16:50:58 -07:00
base32.c	update all copyright headers to eliminate the typo	2020-09-14 16:50:58 -07:00
base64.c	update all copyright headers to eliminate the typo	2020-09-14 16:50:58 -07:00
bind9.c	update all copyright headers to eliminate the typo	2020-09-14 16:50:58 -07:00
buffer.c	update all copyright headers to eliminate the typo	2020-09-14 16:50:58 -07:00
bufferlist.c	update all copyright headers to eliminate the typo	2020-09-14 16:50:58 -07:00
commandline.c	update all copyright headers to eliminate the typo	2020-09-14 16:50:58 -07:00
counter.c	update all copyright headers to eliminate the typo	2020-09-14 16:50:58 -07:00
crc64.c	update all copyright headers to eliminate the typo	2020-09-14 16:50:58 -07:00
entropy.c	update all copyright headers to eliminate the typo	2020-09-14 16:50:58 -07:00
entropy_private.h	update all copyright headers to eliminate the typo	2020-09-14 16:50:58 -07:00
error.c	update all copyright headers to eliminate the typo	2020-09-14 16:50:58 -07:00
event.c	update all copyright headers to eliminate the typo	2020-09-14 16:50:58 -07:00
fsaccess.c	update all copyright headers to eliminate the typo	2020-09-14 16:50:58 -07:00
hash.c	update all copyright headers to eliminate the typo	2020-09-14 16:50:58 -07:00
heap.c	update all copyright headers to eliminate the typo	2020-09-14 16:50:58 -07:00
hex.c	update all copyright headers to eliminate the typo	2020-09-14 16:50:58 -07:00
hmac.c	update all copyright headers to eliminate the typo	2020-09-14 16:50:58 -07:00
hp.c	update all copyright headers to eliminate the typo	2020-09-14 16:50:58 -07:00
ht.c	update all copyright headers to eliminate the typo	2020-09-14 16:50:58 -07:00
httpd.c	update all copyright headers to eliminate the typo	2020-09-14 16:50:58 -07:00
iterated_hash.c	update all copyright headers to eliminate the typo	2020-09-14 16:50:58 -07:00
Kyuafile	regen master	2017-12-29 01:44:18 +00:00
lex.c	update all copyright headers to eliminate the typo	2020-09-14 16:50:58 -07:00
lfsr.c	update all copyright headers to eliminate the typo	2020-09-14 16:50:58 -07:00
lib.c	update all copyright headers to eliminate the typo	2020-09-14 16:50:58 -07:00
log.c	update all copyright headers to eliminate the typo	2020-09-14 16:50:58 -07:00
Makefile.in	Report Extended DNS Error codes	2020-05-13 10:26:39 +10:00
md.c	update all copyright headers to eliminate the typo	2020-09-14 16:50:58 -07:00
mem.c	Exclude isc_mem_isovermem from ThreadSanitizer	2020-09-17 17:35:58 +02:00
mem_p.h	update all copyright headers to eliminate the typo	2020-09-14 16:50:58 -07:00
mutexblock.c	update all copyright headers to eliminate the typo	2020-09-14 16:50:58 -07:00
netaddr.c	update all copyright headers to eliminate the typo	2020-09-14 16:50:58 -07:00
netscope.c	update all copyright headers to eliminate the typo	2020-09-14 16:50:58 -07:00
nonce.c	update all copyright headers to eliminate the typo	2020-09-14 16:50:58 -07:00
openssl_shim.c	update all copyright headers to eliminate the typo	2020-09-14 16:50:58 -07:00
openssl_shim.h	update all copyright headers to eliminate the typo	2020-09-14 16:50:58 -07:00
parseint.c	update all copyright headers to eliminate the typo	2020-09-14 16:50:58 -07:00
pk11.c	update all copyright headers to eliminate the typo	2020-09-14 16:50:58 -07:00
pk11_result.c	update all copyright headers to eliminate the typo	2020-09-14 16:50:58 -07:00
pool.c	update all copyright headers to eliminate the typo	2020-09-14 16:50:58 -07:00
portset.c	update all copyright headers to eliminate the typo	2020-09-14 16:50:58 -07:00
queue.c	update all copyright headers to eliminate the typo	2020-09-14 16:50:58 -07:00
quota.c	update all copyright headers to eliminate the typo	2020-09-14 16:50:58 -07:00
radix.c	update all copyright headers to eliminate the typo	2020-09-14 16:50:58 -07:00
random.c	update all copyright headers to eliminate the typo	2020-09-14 16:50:58 -07:00
ratelimiter.c	update all copyright headers to eliminate the typo	2020-09-14 16:50:58 -07:00
regex.c	update all copyright headers to eliminate the typo	2020-09-14 16:50:58 -07:00
region.c	update all copyright headers to eliminate the typo	2020-09-14 16:50:58 -07:00
result.c	update all copyright headers to eliminate the typo	2020-09-14 16:50:58 -07:00
rwlock.c	update all copyright headers to eliminate the typo	2020-09-14 16:50:58 -07:00
safe.c	update all copyright headers to eliminate the typo	2020-09-14 16:50:58 -07:00
serial.c	update all copyright headers to eliminate the typo	2020-09-14 16:50:58 -07:00
siphash.c	update all copyright headers to eliminate the typo	2020-09-14 16:50:58 -07:00
sockaddr.c	update all copyright headers to eliminate the typo	2020-09-14 16:50:58 -07:00
stats.c	update all copyright headers to eliminate the typo	2020-09-14 16:50:58 -07:00
string.c	update all copyright headers to eliminate the typo	2020-09-14 16:50:58 -07:00
symtab.c	update all copyright headers to eliminate the typo	2020-09-14 16:50:58 -07:00
task.c	update all copyright headers to eliminate the typo	2020-09-14 16:50:58 -07:00
task_p.h	update all copyright headers to eliminate the typo	2020-09-14 16:50:58 -07:00
taskpool.c	update all copyright headers to eliminate the typo	2020-09-14 16:50:58 -07:00
timer.c	update all copyright headers to eliminate the typo	2020-09-14 16:50:58 -07:00
timer_p.h	update all copyright headers to eliminate the typo	2020-09-14 16:50:58 -07:00
tm.c	update all copyright headers to eliminate the typo	2020-09-14 16:50:58 -07:00
utf8.c	update all copyright headers to eliminate the typo	2020-09-14 16:50:58 -07:00
version.c	update all copyright headers to eliminate the typo	2020-09-14 16:50:58 -07:00
xoshiro128starstar.c	update all copyright headers to eliminate the typo	2020-09-14 16:50:58 -07:00