Jiri Daněk created DISPATCH-1941:
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Summary: Crash in HTTP1 adaptor: member access within null pointer
of type 'const struct qd_buffer_t'
Key: DISPATCH-1941
URL: https://issues.apache.org/jira/browse/DISPATCH-1941
Project: Qpid Dispatch
Issue Type: Bug
Components: Protocol Adaptors
Reporter: Jiri Daněk
https://github.com/jiridanek/qpid-dispatch/runs/1801886361?check_suite_focus=true#step:9:1844
{noformat}
../include/qpid/dispatch/buffer.h:83:44: runtime error: member access within
null pointer of type 'const struct qd_buffer_t'
AddressSanitizer:DEADLYSIGNAL
=================================================================
==31711==ERROR: AddressSanitizer: SEGV on unknown address 0x000000000010 (pc
0x7fb51d73dd10 bp 0x7fb50883e7b0 sp 0x7fb50883e790 T4)
==31711==The signal is caused by a READ memory access.
==31711==Hint: address points to the zero page.
#0 0x7fb51d73dd10 in qd_buffer_cursor ../include/qpid/dispatch/buffer.h:83
#1 0x7fb51d741af7 in ensure_outgoing_capacity
../src/adaptors/http1/http1_codec.c:346
#2 0x7fb51d741bbd in write_string ../src/adaptors/http1/http1_codec.c:356
#3 0x7fb51d753cf3 in h1_codec_tx_request
../src/adaptors/http1/http1_codec.c:1448
#4 0x7fb51d79435a in _send_request_headers
../src/adaptors/http1/http1_server.c:1291
#5 0x7fb51d795193 in _encode_request_message
../src/adaptors/http1/http1_server.c:1369
#6 0x7fb51d79671b in _send_request_message
../src/adaptors/http1/http1_server.c:1431
#7 0x7fb51d7973e7 in qdr_http1_server_core_link_deliver
../src/adaptors/http1/http1_server.c:1505
#8 0x7fb51d761042 in _core_link_deliver
../src/adaptors/http1/http1_adaptor.c:569
#9 0x7fb51d96fc71 in qdr_link_process_deliveries
../src/router_core/transfer.c:176
#10 0x7fb51d760d1b in _core_link_push
../src/adaptors/http1/http1_adaptor.c:550
#11 0x7fb51d8ab61e in qdr_connection_process
../src/router_core/connections.c:412
#12 0x7fb51d786664 in _do_reconnect ../src/adaptors/http1/http1_server.c:417
#13 0x7fb51d9f701a in qd_timer_visit ../src/timer.c:201
#14 0x7fb51d9e59c5 in handle ../src/server.c:1008
#15 0x7fb51d9e764d in thread_run ../src/server.c:1122
#16 0x7fb51d87006f in _thread_init ../src/posix/threading.c:172
#17 0x7fb51d18beac in start_thread
(/nix/store/9df65igwjmf2wbw0gbrrgair6piqjgmi-glibc-2.31/lib/libpthread.so.0+0x7eac)
#18 0x7fb51c327d2e in __GI___clone
(/nix/store/9df65igwjmf2wbw0gbrrgair6piqjgmi-glibc-2.31/lib/libc.so.6+0xf7d2e)
AddressSanitizer can not provide additional info.
SUMMARY: AddressSanitizer: SEGV ../include/qpid/dispatch/buffer.h:83 in
qd_buffer_cursor
Thread T4 created by T0 here:
#0 0x7fb51e1a22a2 in __interceptor_pthread_create
(/nix/store/9f76hk7scn4lll0rc7da0rixhgc8r28a-gcc-10.2.0-lib/lib/libasan.so.6+0x582a2)
#1 0x7fb51d8701da in sys_thread ../src/posix/threading.c:181
#2 0x7fb51d9ee89d in qd_server_run ../src/server.c:1482
#3 0x4026e4 in main_process ../router/src/main.c:113
#4 0x404564 in main ../router/src/main.c:367
#5 0x7fb51c253c7c in __libc_start_main
(/nix/store/9df65igwjmf2wbw0gbrrgair6piqjgmi-glibc-2.31/lib/libc.so.6+0x23c7c)
==31711==ABORTING
<<<<
{noformat}
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