AddressSanitizer:DEADLYSIGNAL
=================================================================
==229287==ERROR: AddressSanitizer: SEGV on unknown address 0x000000000000 (pc 0x555e025618e8 bp 0x61100048a840 sp 0x7ffe52baf520 T0)
==229287==The signal is caused by a READ memory access.
==229287==Hint: address points to the zero page.
    #0 0x555e025618e7 in dom_node_lookup_namespace /home/user/dev-netsurf/workspace/libdom/include/dom/core/node.h:532
    #1 0x555e025618e7 in _dom_element_lookup_namespace src/core/element.c:1458
    #2 0x555e01eb309c in dom_node_lookup_namespace /home/user/dev-netsurf/workspace/inst-x86_64-linux-gnu/include/dom/core/node.h:532
    #3 0x555e01eb309c in dukky_node_lookupNamespaceURI /home/user/dev-netsurf/workspace/netsurf/Node.bnd:373
    #4 0x555e020f6bba in duk__handle_call_raw content/handlers/javascript/duktape/duktape.c:64992
    #5 0x555e01d8b1ed in duk_handle_call_unprotected content/handlers/javascript/duktape/duktape.c:65146
    #6 0x555e01d8b1ed in duk__executor_handle_call content/handlers/javascript/duktape/duktape.c:76457
    #7 0x555e01d8b1ed in duk__js_execute_bytecode_inner content/handlers/javascript/duktape/duktape.c:78547
    #8 0x555e020ef81a in duk_js_execute_bytecode content/handlers/javascript/duktape/duktape.c:76732
    #9 0x555e020f786c in duk__handle_call_raw content/handlers/javascript/duktape/duktape.c:64970
    #10 0x555e021da8bc in duk_handle_call_unprotected content/handlers/javascript/duktape/duktape.c:65146
    #11 0x555e021da8bc in duk__pcall_raw content/handlers/javascript/duktape/duktape.c:14356
    #12 0x555e0210ae2b in duk__handle_safe_call_inner content/handlers/javascript/duktape/duktape.c:65199
    #13 0x555e0210ae2b in duk_handle_safe_call content/handlers/javascript/duktape/duktape.c:65444
    #14 0x555e0215f6fd in duk_pcall content/handlers/javascript/duktape/duktape.c:14375
    #15 0x555e020c3581 in js_exec content/handlers/javascript/duktape/dukky.c:956
    #16 0x555e0208be5e in exec_inline_script content/handlers/html/script.c:550
    #17 0x555e0208be5e in html_process_script content/handlers/html/script.c:598
    #18 0x555e02566ec7 in complete_script bindings/hubbub/parser.c:684
    #19 0x555e0257869f in handle_generic_rcdata (/home/user/dev-netsurf/workspace/netsurf/nsgtk3+0x128969f)
    #20 0x555e02571a84 in hubbub_treebuilder_token_handler (/home/user/dev-netsurf/workspace/netsurf/nsgtk3+0x1282a84)
    #21 0x555e02578764 in hubbub_tokeniser_emit_token (/home/user/dev-netsurf/workspace/netsurf/nsgtk3+0x1289764)
    #22 0x555e02578a19 in emit_current_tag (/home/user/dev-netsurf/workspace/netsurf/nsgtk3+0x1289a19)
    #23 0x555e0257d12d in hubbub_tokeniser_run.part.0 (/home/user/dev-netsurf/workspace/netsurf/nsgtk3+0x128e12d)
    #24 0x555e02571710 in hubbub_parser_parse_chunk (/home/user/dev-netsurf/workspace/netsurf/nsgtk3+0x1282710)
    #25 0x555e025684ef in dom_hubbub_parser_parse_chunk bindings/hubbub/parser.c:1024
    #26 0x555e01fe2969 in html_process_data content/handlers/html/html.c:715
    #27 0x555e01ef1087 in content_llcache_callback content/content.c:120
    #28 0x555e0223e8cd in llcache_object_notify_users content/llcache.c:3396
    #29 0x555e022401af in llcache_catch_up_all_users content/llcache.c:3864
    #30 0x555e023f38bd in schedule_run frontends/gtk/schedule.c:148
    #31 0x555e023b4ef9 in nsgtk_main frontends/gtk/gui.c:506
    #32 0x555e01d88ab3 in main frontends/gtk/gui.c:1312
    #33 0x7f83a6d930b2 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x270b2)
    #34 0x555e01dc9cfd in _start (/home/user/dev-netsurf/workspace/netsurf/nsgtk3+0xadacfd)

AddressSanitizer can not provide additional info.
SUMMARY: AddressSanitizer: SEGV /home/user/dev-netsurf/workspace/libdom/include/dom/core/node.h:532 in dom_node_lookup_namespace
==229287==ABORTING
