==31328==ERROR: AddressSanitizer: heap-use-after-free on address 0x6040000637a0 at pc 0x000000ac38f7 bp 0x7f3cd4ac9970 sp 0x7f3cd4ac9960
READ of size 8 at 0x6040000637a0 thread T2 ([ET_NET 1])
#0 0xac38f6 in cplist_update /home/bcall/dev/apache/trafficserver/iocore/cache/Cache.cc:2746
#1 0xac38f6 in cplist_reconfigure() /home/bcall/dev/apache/trafficserver/iocore/cache/Cache.cc:2890
#2 0xb047c6 in execute_and_verify /home/bcall/dev/apache/trafficserver/iocore/cache/CacheHosting.cc:996
#3 0xb047c6 in RegressionTest_Cache_vol(RegressionTest*, int, int*) /home/bcall/dev/apache/trafficserver/iocore/cache/CacheHosting.cc:842
#4 0x7f3cdced0b79 in start_test /home/bcall/dev/apache/trafficserver/lib/ts/Regression.cc:78
#5 0x7f3cdced0b79 in RegressionTest::run_some() /home/bcall/dev/apache/trafficserver/lib/ts/Regression.cc:126
#6 0x7f3cdced0f76 in RegressionTest::check_status() /home/bcall/dev/apache/trafficserver/lib/ts/Regression.cc:141
#7 0x5895e3 in RegressionCont::mainEvent(int, Event*) /home/bcall/dev/apache/trafficserver/proxy/Main.cc:1252
#8 0xd17bc5 in Continuation::handleEvent(int, void*) /home/bcall/dev/apache/trafficserver/iocore/eventsystem/I_Continuation.h:146
#9 0xd17bc5 in EThread::process_event(Event*, int) /home/bcall/dev/apache/trafficserver/iocore/eventsystem/UnixEThread.cc:128
#10 0xd1a4cd in EThread::execute() /home/bcall/dev/apache/trafficserver/iocore/eventsystem/UnixEThread.cc:207
#11 0xd169f8 in spawn_thread_internal /home/bcall/dev/apache/trafficserver/iocore/eventsystem/Thread.cc:86
#12 0x7f3cdb326554 in start_thread (/lib64/libpthread.so.0+0x7554)
#13 0x7f3cda256b9c in __clone (/lib64/libc.so.6+0x102b9c)
0x6040000637a0 is located 16 bytes inside of 40-byte region [0x604000063790,0x6040000637b8)
freed by thread T2 ([ET_NET 1]) here:
#0 0x7f3cdd1b3f0a in operator delete(void*) (/lib64/libasan.so.2+0x99f0a)
#1 0xb00dfa in CacheDisk::delete_volume(int) /home/bcall/dev/apache/trafficserver/iocore/cache/CacheDisk.cc:330
#2 0xac2307 in cplist_update /home/bcall/dev/apache/trafficserver/iocore/cache/Cache.cc:2725
#3 0xac2307 in cplist_reconfigure() /home/bcall/dev/apache/trafficserver/iocore/cache/Cache.cc:2890
#4 0xb047c6 in execute_and_verify /home/bcall/dev/apache/trafficserver/iocore/cache/CacheHosting.cc:996
#5 0xb047c6 in RegressionTest_Cache_vol(RegressionTest*, int, int*) /home/bcall/dev/apache/trafficserver/iocore/cache/CacheHosting.cc:842
#6 0x7f3cdced0b79 in start_test /home/bcall/dev/apache/trafficserver/lib/ts/Regression.cc:78
#7 0x7f3cdced0b79 in RegressionTest::run_some() /home/bcall/dev/apache/trafficserver/lib/ts/Regression.cc:126
#8 0x7f3cdced0f76 in RegressionTest::check_status() /home/bcall/dev/apache/trafficserver/lib/ts/Regression.cc:141
#9 0x5895e3 in RegressionCont::mainEvent(int, Event*) /home/bcall/dev/apache/trafficserver/proxy/Main.cc:1252
#10 0xd17bc5 in Continuation::handleEvent(int, void*) /home/bcall/dev/apache/trafficserver/iocore/eventsystem/I_Continuation.h:146
#11 0xd17bc5 in EThread::process_event(Event*, int) /home/bcall/dev/apache/trafficserver/iocore/eventsystem/UnixEThread.cc:128
#12 0xd1a4cd in EThread::execute() /home/bcall/dev/apache/trafficserver/iocore/eventsystem/UnixEThread.cc:207
#13 0xd169f8 in spawn_thread_internal /home/bcall/dev/apache/trafficserver/iocore/eventsystem/Thread.cc:86
#14 0x7f3cdb326554 in start_thread (/lib64/libpthread.so.0+0x7554)
previously allocated by thread T2 ([ET_NET 1]) here:
#0 0x7f3cdd1b3912 in operator new(unsigned long) (/lib64/libasan.so.2+0x99912)
#1 0xaff99b in CacheDisk::create_volume(int, long, int) /home/bcall/dev/apache/trafficserver/iocore/cache/CacheDisk.cc:296
#2 0xabbd9c in create_volume /home/bcall/dev/apache/trafficserver/iocore/cache/Cache.cc:3067
#3 0xac320b in create_volume /home/bcall/dev/apache/trafficserver/iocore/cache/Cache.cc:3028
#4 0xac320b in cplist_reconfigure() /home/bcall/dev/apache/trafficserver/iocore/cache/Cache.cc:2921
#5 0xb047c6 in execute_and_verify /home/bcall/dev/apache/trafficserver/iocore/cache/CacheHosting.cc:996
#6 0xb047c6 in RegressionTest_Cache_vol(RegressionTest*, int, int*) /home/bcall/dev/apache/trafficserver/iocore/cache/CacheHosting.cc:842
#7 0x7f3cdced0b79 in start_test /home/bcall/dev/apache/trafficserver/lib/ts/Regression.cc:78
#8 0x7f3cdced0b79 in RegressionTest::run_some() /home/bcall/dev/apache/trafficserver/lib/ts/Regression.cc:126
#9 0x7f3cdced0f76 in RegressionTest::check_status() /home/bcall/dev/apache/trafficserver/lib/ts/Regression.cc:141
#10 0x5895e3 in RegressionCont::mainEvent(int, Event*) /home/bcall/dev/apache/trafficserver/proxy/Main.cc:1252
#11 0xd17bc5 in Continuation::handleEvent(int, void*) /home/bcall/dev/apache/trafficserver/iocore/eventsystem/I_Continuation.h:146
#12 0xd17bc5 in EThread::process_event(Event*, int) /home/bcall/dev/apache/trafficserver/iocore/eventsystem/UnixEThread.cc:128
#13 0xd1a4cd in EThread::execute() /home/bcall/dev/apache/trafficserver/iocore/eventsystem/UnixEThread.cc:207
#14 0xd169f8 in spawn_thread_internal /home/bcall/dev/apache/trafficserver/iocore/eventsystem/Thread.cc:86
#15 0x7f3cdb326554 in start_thread (/lib64/libpthread.so.0+0x7554)
Thread T2 ([ET_NET 1]) created by T0 ([ET_NET 0]) here:
#0 0x7f3cdd150703 in pthread_create (/lib64/libasan.so.2+0x36703)
#1 0xd1749a in ink_thread_create ../../lib/ts/ink_thread.h:150
#2 0xd1749a in Thread::start(char const*, unsigned long, void* (*)(void*), void*) /home/bcall/dev/apache/trafficserver/iocore/eventsystem/Thread.cc:101
#3 0xd20422 in EventProcessor::start(int, unsigned long) /home/bcall/dev/apache/trafficserver/iocore/eventsystem/UnixEventProcessor.cc:140
#4 0x495d78 in main /home/bcall/dev/apache/trafficserver/proxy/Main.cc:1733
#5 0x7f3cda1746ff in __libc_start_main (/lib64/libc.so.6+0x206ff)
SUMMARY: AddressSanitizer: heap-use-after-free /home/bcall/dev/apache/trafficserver/iocore/cache/Cache.cc:2746 cplist_update
Shadow bytes around the buggy address:
0x0c08800046a0: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
0x0c08800046b0: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
0x0c08800046c0: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
0x0c08800046d0: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
0x0c08800046e0: fa fa fa fa fa fa fa fa fa fa 00 00 00 00 00 00
=>0x0c08800046f0: fa fa fd fd[fd]fd fd fa fa fa fd fd fd fd fd fd
0x0c0880004700: fa fa 00 00 00 00 00 fa fa fa fd fd fd fd fd fa
0x0c0880004710: fa fa 00 00 00 00 00 fa fa fa fd fd fd fd fd fa
0x0c0880004720: fa fa fd fd fd fd fd fd fa fa fd fd fd fd fd fa
0x0c0880004730: fa fa fd fd fd fd fd fd fa fa 00 00 00 00 00 05
0x0c0880004740: fa fa 00 00 00 00 00 fa fa fa 00 00 00 00 00 fa
Shadow byte legend (one shadow byte represents 8 application bytes):
Addressable: 00
Partially addressable: 01 02 03 04 05 06 07
Heap left redzone: fa
Heap right redzone: fb
Freed heap region: fd
Stack left redzone: f1
Stack mid redzone: f2
Stack right redzone: f3
Stack partial redzone: f4
Stack after return: f5
Stack use after scope: f8
Global redzone: f9
Global init order: f6
Poisoned by user: f7
Container overflow: fc
Array cookie: ac
Intra object redzone: bb
ASan internal: fe
==31328==ABORTING
Major