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cf4a9d9ab87d572404e39177ee240c7618831982
bind9/lib/isc
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Mark Andrews cf4a9d9ab8 It appears that you can't change what you are polling for while connecting. 
WARNING: ThreadSanitizer: data race (pid=6465)
  Read of size 8 at 0x7ba000002040 by thread T14:
    #0 epoll_ctl <null> (named+0x44ccd2)
    #1 watch_fd /builds/isc-projects/bind9/lib/isc/unix/socket.c:975:8 (libisc.so.1107+0x6bd90)
    #2 wakeup_socket /builds/isc-projects/bind9/lib/isc/unix/socket.c:1164:11 (libisc.so.1107+0x7057d)
    #3 process_ctlfd /builds/isc-projects/bind9/lib/isc/unix/socket.c:4258:3 (libisc.so.1107+0x6c308)
    #4 process_fds /builds/isc-projects/bind9/lib/isc/unix/socket.c:4162:10 (libisc.so.1107+0x6bf74)
    #5 watcher /builds/isc-projects/bind9/lib/isc/unix/socket.c:4401:10 (libisc.so.1107+0x64348)

  Previous write of size 8 at 0x7ba000002040 by thread T9 (mutexes: write M81481868977181736):
    #0 connect <null> (named+0x44b7e0)
    #1 isc__socket_connect /builds/isc-projects/bind9/lib/isc/unix/socket.c:5902:7 (libisc.so.1107+0x67a79)
    #2 isc_socket_connect /builds/isc-projects/bind9/lib/isc/unix/./../socket_api.c:169:11 (libisc.so.1107+0x6aa4b)
    #3 resquery_send /builds/isc-projects/bind9/lib/dns/resolver.c:2573:13 (libdns.so.1110+0x18570b)
    #4 fctx_query /builds/isc-projects/bind9/lib/dns/resolver.c:1903:12 (libdns.so.1110+0x1815a3)
    #5 fctx_try /builds/isc-projects/bind9/lib/dns/resolver.c:3863:11 (libdns.so.1110+0x17e3a9)
    #6 fctx_start /builds/isc-projects/bind9/lib/dns/resolver.c:4219:4 (libdns.so.1110+0x178833)
    #7 dispatch /builds/isc-projects/bind9/lib/isc/task.c:1157:7 (libisc.so.1107+0x507f5)
    #8 run /builds/isc-projects/bind9/lib/isc/task.c:1331:2 (libisc.so.1107+0x4d749)

  Location is file descriptor 516 created by thread T9 at:
    #0 connect <null> (named+0x44b7e0)
    #1 isc__socket_connect /builds/isc-projects/bind9/lib/isc/unix/socket.c:5902:7 (libisc.so.1107+0x67a79)
    #2 isc_socket_connect /builds/isc-projects/bind9/lib/isc/unix/./../socket_api.c:169:11 (libisc.so.1107+0x6aa4b)
    #3 resquery_send /builds/isc-projects/bind9/lib/dns/resolver.c:2573:13 (libdns.so.1110+0x18570b)
    #4 fctx_query /builds/isc-projects/bind9/lib/dns/resolver.c:1903:12 (libdns.so.1110+0x1815a3)
    #5 fctx_try /builds/isc-projects/bind9/lib/dns/resolver.c:3863:11 (libdns.so.1110+0x17e3a9)
    #6 fctx_start /builds/isc-projects/bind9/lib/dns/resolver.c:4219:4 (libdns.so.1110+0x178833)
    #7 dispatch /builds/isc-projects/bind9/lib/isc/task.c:1157:7 (libisc.so.1107+0x507f5)
    #8 run /builds/isc-projects/bind9/lib/isc/task.c:1331:2 (libisc.so.1107+0x4d749)
2020-09-08 09:25:43 +10:00
..
alpha
…
ia64
…
include
isc_refcount_current should be memory_order_acquire
2020-09-08 09:25:43 +10:00
mips
…
nls
Handle catopen() errors
2020-01-13 14:03:11 +01:00
noatomic
…
nothreads
…
powerpc
…
pthreads
isc_mutex_init_errcheck prototype should not be under ISC_MUTEX_PROFILE
2020-09-08 09:25:43 +10:00
sparc64
…
tests
Add locking to address tsan errors.
2020-09-02 08:43:42 +00:00
unix
It appears that you can't change what you are polling for while connecting.
2020-09-08 09:25:43 +10:00
win32
Report Extended DNS Error codes
2020-05-13 12:18:55 +10:00
x86_32
fix spelling errors reported by Fossies.
2020-02-21 14:09:59 -08:00
x86_64
fix spelling errors reported by Fossies.
2020-02-21 14:09:59 -08:00
.gitignore
…
aes.c
…
api
prep 9.11.22
2020-08-06 10:05:20 +00:00
app_api.c
lib/isc/app_api.c: Protect the global is_running bool variable with a mutex
2019-08-06 15:03:35 +02:00
assertions.c
…
backtrace-emptytbl.c
…
backtrace.c
…
base32.c
base32_decode*() could incorrectly decode a input.
2020-08-14 00:16:45 +10:00
base64.c
…
bind9.c
…
buffer.c
lib/isc/buffer.c: Fix invalid order of DbC checks that could cause dereference before NULL check
2019-10-03 14:21:46 +02:00
bufferlist.c
…
chacha_private.h
…
commandline.c
…
counter.c
…
crc64.c
…
entropy.c
fix additional spelling errors
2020-02-24 22:04:43 -08:00
error.c
…
event.c
delay assignment until after REQUIRE
2020-02-08 06:32:42 -08:00
fsaccess.c
…
hash.c
…
heap.c
delay assignment until after REQUIRE
2020-02-08 06:32:42 -08:00
hex.c
…
hmacmd5.c
add #include <isc/util.h>
2019-03-20 11:41:51 +11:00
hmacsha.c
…
ht.c
delay assignment until after REQUIRE
2020-02-08 06:32:42 -08:00
httpd.c
Clean the ENTER/EXIT/NOTICE debugging from production code
2020-02-08 11:46:37 -08:00
inet_aton.c
…
inet_ntop.c
improve clang / cmocka integration
2019-03-05 11:04:46 -08:00
inet_pton.c
…
iterated_hash.c
…
Kyuafile
…
lex.c
delay assignment until after REQUIRE
2020-02-08 06:32:42 -08:00
lfsr.c
…
lib.c
…
log.c
hurd: Fix build
2019-11-12 09:22:15 +01:00
Makefile.in
Report Extended DNS Error codes
2020-05-13 12:18:55 +10:00
md5.c
add #include <isc/util.h>
2019-03-20 11:41:51 +11:00
mem.c
mem.c: delay assignment until after REQUIRE
2020-02-08 06:32:42 -08:00
mutexblock.c
…
netaddr.c
…
netscope.c
Mark 'addr' as unused if HAVE_IF_NAMETOINDEX is not defined
2020-07-14 10:55:17 +10:00
ondestroy.c
delay assignment until after REQUIRE
2020-02-08 06:32:42 -08:00
parseint.c
…
pk11_result.c
…
pk11.c
Fix crash in pk11_numbits() when native-pkcs11 is used
2020-08-05 15:51:50 +02:00
pool.c
…
portset.c
…
print.c
Fix 'Dead nested assignment' from scan-build-10
2020-03-26 13:52:28 +01:00
quota.c
Backport isc_quota_getused() function
2019-11-06 12:54:40 +01:00
radix.c
Address potential thread issues:
2020-06-25 21:18:45 +10:00
random.c
lib/isc/random.c: Suppress preprocessorErrorDirective error from Cppcheck
2019-10-03 14:21:47 +02:00
ratelimiter.c
isc_ratelimiter needs to hold a reference to its task
2020-09-02 11:47:37 +10:00
refcount.c
…
regex.c
fix spelling errors reported by Fossies.
2020-02-21 14:09:59 -08:00
region.c
…
result.c
Detect partial prefixes / incomplete IPv4 address in acls.
2019-10-14 22:12:16 +11:00
rwlock.c
Convert all atomic operations in isc_rwlock to sequentially-consistent ordering
2020-02-11 21:20:14 +01:00
safe.c
…
serial.c
…
sha1.c
Suppress cppcheck 1.89 false positive
2019-10-17 11:13:30 +02:00
sha2.c
…
siphash.c
Fix alignment issues in the native implementation of isc_siphash24()
2019-09-02 13:22:40 +02:00
sockaddr.c
Fix warnings in when build with --enable-buffer-useinline
2020-08-25 16:13:54 +02:00
socket_api.c
…
stats.c
formally discard return value
2020-01-13 05:07:13 +00:00
string.c
…
strtoul.c
…
symtab.c
…
task_p.h
…
task.c
delay assignment until after REQUIRE
2020-02-08 06:32:42 -08:00
taskpool.c
…
timer_p.h
…
timer.c
delay assignment until after REQUIRE
2020-02-08 06:32:42 -08:00
tm.c
…
utf8.c
Report Extended DNS Error codes
2020-05-13 12:18:55 +10:00
version.c
…