[vuln] Compiling reproducer...
[vuln] Running reproducer...
=================================================================
==147869==ERROR: AddressSanitizer: heap-use-after-free on address 0x7ddc4efe2148 at pc 0x55a87fcdc86b bp 0x7ffe2153e730 sp 0x7ffe2153e720
READ of size 8 at 0x7ddc4efe2148 thread T0
    #0 0x55a87fcdc86a in priority_remove_child /data/pruva/project-cache/14c9a4a2-b135-492c-b262-c0b31557861d/repo/lib/url.c:3516
    #1 0x55a87fcdcf66 in data_priority_cleanup /data/pruva/project-cache/14c9a4a2-b135-492c-b262-c0b31557861d/repo/lib/url.c:3588
    #2 0x55a87fcc7186 in Curl_close /data/pruva/project-cache/14c9a4a2-b135-492c-b262-c0b31557861d/repo/lib/url.c:280
    #3 0x55a87fc4bf41 in curl_easy_cleanup /data/pruva/project-cache/14c9a4a2-b135-492c-b262-c0b31557861d/repo/lib/easy.c:844
    #4 0x55a87fc48abb in main /data/pruva/runs/0e70ea85-c1c7-487a-aed7-bfc14819a7d1/bundle/repro/reproducer.c:22
    #5 0x7fbc4fe61600  (/usr/lib/x86_64-linux-gnu/libc.so.6+0x2a600) (BuildId: 90ebd03ae9d9f42b23b4eb82fdf70352cf744198)
    #6 0x7fbc4fe61717 in __libc_start_main (/usr/lib/x86_64-linux-gnu/libc.so.6+0x2a717) (BuildId: 90ebd03ae9d9f42b23b4eb82fdf70352cf744198)
    #7 0x55a87fc48704 in _start (/data/pruva/runs/0e70ea85-c1c7-487a-aed7-bfc14819a7d1/bundle/repro/reproducer_vuln+0x6e704) (BuildId: 49ee29f5081e5b4c91f1f0de1d37f0fe0c150240)

0x7ddc4efe2148 is located 2120 bytes inside of 5128-byte region [0x7ddc4efe1900,0x7ddc4efe2d08)
freed by thread T0 here:
    #0 0x7fbc508f43ff in free ../../../../src/libsanitizer/asan/asan_malloc_linux.cpp:51
    #1 0x55a87fc5ce61 in curl_dbg_free /data/pruva/project-cache/14c9a4a2-b135-492c-b262-c0b31557861d/repo/lib/memdebug.c:385
    #2 0x55a87fcc7830 in Curl_close /data/pruva/project-cache/14c9a4a2-b135-492c-b262-c0b31557861d/repo/lib/url.c:315
    #3 0x55a87fc4bf41 in curl_easy_cleanup /data/pruva/project-cache/14c9a4a2-b135-492c-b262-c0b31557861d/repo/lib/easy.c:844
    #4 0x55a87fc48aaf in main /data/pruva/runs/0e70ea85-c1c7-487a-aed7-bfc14819a7d1/bundle/repro/reproducer.c:20
    #5 0x7fbc4fe61600  (/usr/lib/x86_64-linux-gnu/libc.so.6+0x2a600) (BuildId: 90ebd03ae9d9f42b23b4eb82fdf70352cf744198)
    #6 0x7fbc4fe61717 in __libc_start_main (/usr/lib/x86_64-linux-gnu/libc.so.6+0x2a717) (BuildId: 90ebd03ae9d9f42b23b4eb82fdf70352cf744198)
    #7 0x55a87fc48704 in _start (/data/pruva/runs/0e70ea85-c1c7-487a-aed7-bfc14819a7d1/bundle/repro/reproducer_vuln+0x6e704) (BuildId: 49ee29f5081e5b4c91f1f0de1d37f0fe0c150240)

previously allocated by thread T0 here:
    #0 0x7fbc508f540f in calloc ../../../../src/libsanitizer/asan/asan_malloc_linux.cpp:74
    #1 0x55a87fc5cad7 in curl_dbg_calloc /data/pruva/project-cache/14c9a4a2-b135-492c-b262-c0b31557861d/repo/lib/memdebug.c:254
    #2 0x55a87fcc8558 in Curl_open /data/pruva/project-cache/14c9a4a2-b135-492c-b262-c0b31557861d/repo/lib/url.c:467
    #3 0x55a87fc49d4b in curl_easy_init /data/pruva/project-cache/14c9a4a2-b135-492c-b262-c0b31557861d/repo/lib/easy.c:350
    #4 0x55a87fc489ea in main /data/pruva/runs/0e70ea85-c1c7-487a-aed7-bfc14819a7d1/bundle/repro/reproducer.c:6
    #5 0x7fbc4fe61600  (/usr/lib/x86_64-linux-gnu/libc.so.6+0x2a600) (BuildId: 90ebd03ae9d9f42b23b4eb82fdf70352cf744198)
    #6 0x7fbc4fe61717 in __libc_start_main (/usr/lib/x86_64-linux-gnu/libc.so.6+0x2a717) (BuildId: 90ebd03ae9d9f42b23b4eb82fdf70352cf744198)
    #7 0x55a87fc48704 in _start (/data/pruva/runs/0e70ea85-c1c7-487a-aed7-bfc14819a7d1/bundle/repro/reproducer_vuln+0x6e704) (BuildId: 49ee29f5081e5b4c91f1f0de1d37f0fe0c150240)

SUMMARY: AddressSanitizer: heap-use-after-free /data/pruva/project-cache/14c9a4a2-b135-492c-b262-c0b31557861d/repo/lib/url.c:3516 in priority_remove_child
Shadow bytes around the buggy address:
  0x7ddc4efe1e80: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd
  0x7ddc4efe1f00: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd
  0x7ddc4efe1f80: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd
  0x7ddc4efe2000: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd
  0x7ddc4efe2080: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd
=>0x7ddc4efe2100: fd fd fd fd fd fd fd fd fd[fd]fd fd fd fd fd fd
  0x7ddc4efe2180: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd
  0x7ddc4efe2200: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd
  0x7ddc4efe2280: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd
  0x7ddc4efe2300: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd
  0x7ddc4efe2380: 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
  Freed heap region:       fd
  Stack left redzone:      f1
  Stack mid redzone:       f2
  Stack right redzone:     f3
  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
==147869==ABORTING