==706==ERROR: AddressSanitizer: heap-use-after-free on address 0x61e0000c9080 at pc 0x7f68604cef7f bp 0x7f683d79e270 sp 0x7f683d79da20
READ of size 2256 at 0x61e0000c9080 thread T40
2020-10-22 09:43:33.537249 99.70% [INFO] switch_time.c:1430 Timezone reloaded 1750 definitions
    #0 0x7f68604cef7e  (/usr/lib/x86_64-linux-gnu/libasan.so.3+0x5cf7e)
    #1 0x7f685b6af3f1 in msg_mclass_clone (/usr/lib/libsofia-sip-ua.so.0+0x7d3f1)
    #2 0x7f685b727ccc in sip_extend_mclass (/usr/lib/libsofia-sip-ua.so.0+0xf5ccc)
    #3 0x7f6851cb0bdf in sofia_init /data/stack/src/mod/endpoints/mod_sofia/sofia.c:4336
    #4 0x7f6851c964ee in mod_sofia_load /data/stack/src/mod/endpoints/mod_sofia/mod_sofia.c:6253
    #5 0x7f685f48f26f in switch_loadable_module_load_file src/switch_loadable_module.c:1751
    #6 0x7f685f48f26f in switch_loadable_module_load_module_ex src/switch_loadable_module.c:1858
    #7 0x7f685f493fa9 in switch_loadable_module_load_module src/switch_loadable_module.c:1812
    #8 0x7f684e5e2d3d in load_function /data/stack/src/mod/applications/mod_commands/mod_commands.c:2725
    #9 0x7f685f49b004 in switch_api_execute src/switch_loadable_module.c:3010
    #10 0x7f685f365c57 in switch_console_execute src/switch_console.c:393
    #11 0x7f685f365f07 in switch_console_process src/switch_console.c:321
    #12 0x7f685f366198 in console_thread src/switch_console.c:1077
    #13 0x7f685fad2f3a in dummy_worker threadproc/unix/thread.c:151
    #14 0x7f685e7a14a3 in start_thread (/lib/x86_64-linux-gnu/libpthread.so.0+0x74a3)
    #15 0x7f685de13d0e in __clone (/lib/x86_64-linux-gnu/libc.so.6+0xe8d0e)

0x61e0000c9080 is located 0 bytes inside of 2672-byte region [0x61e0000c9080,0x61e0000c9af0)
freed by thread T40 here:
    #0 0x7f6860533a10 in free (/usr/lib/x86_64-linux-gnu/libasan.so.3+0xc1a10)
    #1 0x7f685b727c5c in sip_cloned_parser_destroy (/usr/lib/libsofia-sip-ua.so.0+0xf5c5c)
    #2 0x7f6851c95d8b in mod_sofia_shutdown_cleanup /data/stack/src/mod/endpoints/mod_sofia/mod_sofia.c:6483
    #3 0x7f6851c9720a in mod_sofia_shutdown /data/stack/src/mod/endpoints/mod_sofia/mod_sofia.c:6493
    #4 0x7f685f49327a in do_shutdown src/switch_loadable_module.c:2397
    #5 0x7f685f494194 in switch_loadable_module_unload_module src/switch_loadable_module.c:1942
    #6 0x7f684e5d2a97 in unload_function /data/stack/src/mod/applications/mod_commands/mod_commands.c:2774
    #7 0x7f685f49b004 in switch_api_execute src/switch_loadable_module.c:3010
    #8 0x7f685f365c57 in switch_console_execute src/switch_console.c:393
    #9 0x7f685f365f07 in switch_console_process src/switch_console.c:321
    #10 0x7f685f366198 in console_thread src/switch_console.c:1077
    #11 0x7f685fad2f3a in dummy_worker threadproc/unix/thread.c:151
    #12 0x7f685e7a14a3 in start_thread (/lib/x86_64-linux-gnu/libpthread.so.0+0x74a3)

previously allocated by thread T0 here:
    #0 0x7f6860533d28 in malloc (/usr/lib/x86_64-linux-gnu/libasan.so.3+0xc1d28)
    #1 0x7f685b6af2df in msg_mclass_clone (/usr/lib/libsofia-sip-ua.so.0+0x7d2df)
    #2 0x7f685b727ccc in sip_extend_mclass (/usr/lib/libsofia-sip-ua.so.0+0xf5ccc)
    #3 0x7f6851cb0bdf in sofia_init /data/stack/src/mod/endpoints/mod_sofia/sofia.c:4336
    #4 0x7f6851c964ee in mod_sofia_load /data/stack/src/mod/endpoints/mod_sofia/mod_sofia.c:6253
    #5 0x7f685f48f26f in switch_loadable_module_load_file src/switch_loadable_module.c:1751
    #6 0x7f685f48f26f in switch_loadable_module_load_module_ex src/switch_loadable_module.c:1858
    #7 0x7f685f495904 in switch_loadable_module_init src/switch_loadable_module.c:2288
    #8 0x7f685f3d231a in switch_core_init_and_modload src/switch_core.c:2490
    #9 0x561a909dab9c in main src/switch.c:1200
    #10 0x7f685dd4b2e0 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x202e0)

Thread T40 created by T0 here:
    #0 0x7f68604a2f59 in __interceptor_pthread_create (/usr/lib/x86_64-linux-gnu/libasan.so.3+0x30f59)
    #1 0x7f685fad34a7 in apr_thread_create threadproc/unix/thread.c:194
    #2 0x7f685f36854e in switch_console_loop src/switch_console.c:1177
    #3 0x561a909dac45 in main src/switch.c:1227
    #4 0x7f685dd4b2e0 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x202e0)

SUMMARY: AddressSanitizer: heap-use-after-free (/usr/lib/x86_64-linux-gnu/libasan.so.3+0x5cf7e)
Shadow bytes around the buggy address:
  0x0c3c800111c0: fd fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
  0x0c3c800111d0: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
  0x0c3c800111e0: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
  0x0c3c800111f0: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
  0x0c3c80011200: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
=>0x0c3c80011210:[fd]fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd
  0x0c3c80011220: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd
  0x0c3c80011230: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd
  0x0c3c80011240: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd
  0x0c3c80011250: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd
  0x0c3c80011260: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd
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
  Left alloca redzone:     ca
  Right alloca redzone:    cb
==706==ABORTING