Bug 312888 – [GTK] REGRESSION: inspector/debugger/async-stack-trace-basic.html is crashing

• Status: NEW
• Component: WebKitGTK

[Alicia Boya García]

STDERR: GLib:ERROR:../../../../../jhbuild/checkout/glib/glib/gmain.c:4049:g_main_context_check_unlocked: assertion failed: (i <= 0 || fds[i - 1].fd < fds[i].fd)

Thread 1 (Thread 0x7f982c14dec0 (LWP 491364)):
#0  __pthread_kill_implementation (no_tid=0, signo=6, threadid=<optimized out>) at ./nptl/pthread_kill.c:44
#1  __pthread_kill_internal (signo=6, threadid=<optimized out>) at ./nptl/pthread_kill.c:78
#2  __GI___pthread_kill (threadid=<optimized out>, signo=signo@entry=6) at ./nptl/pthread_kill.c:89
#3  0x00007f983943327e in __GI_raise (sig=sig@entry=6) at ../sysdeps/posix/raise.c:26
#4  0x00007f98394168ff in __GI_abort () at ./stdlib/abort.c:79
#5  0x00007f98381ee075 in g_assertion_message (domain=domain@entry=0x7f983828b00e "GLib", file=file@entry=0x7f9838292330 "../../../../../jhbuild/checkout/glib/glib/gmain.c", line=line@entry=4049, func=func@entry=0x7f983829f030 <__func__.21> "g_main_context_check_unlocked", message=message@entry=0x5621104b6ee0 "assertion failed: (i <= 0 || fds[i - 1].fd < fds[i].fd)") at ../../../../../jhbuild/checkout/glib/glib/gtestutils.c:3387
#6  0x00007f9838257a3e in g_assertion_message_expr (domain=domain@entry=0x7f983828b00e "GLib", file=file@entry=0x7f9838292330 "../../../../../jhbuild/checkout/glib/glib/gmain.c", line=line@entry=4049, func=func@entry=0x7f983829f030 <__func__.21> "g_main_context_check_unlocked", expr=expr@entry=0x7f9838292990 "i <= 0 || fds[i - 1].fd < fds[i].fd") at ../../../../../jhbuild/checkout/glib/glib/gtestutils.c:3413
#7  0x00007f983822a4c8 in g_main_context_check_unlocked (context=context@entry=0x56210ca45ea0, max_priority=max_priority@entry=2147483647, fds=fds@entry=0x7f9820018238, n_fds=n_fds@entry=5) at ../../../../../jhbuild/checkout/glib/glib/gmain.c:4049
#8  0x00007f983822b69e in g_main_context_check (context=0x56210ca45ea0, max_priority=2147483647, fds=0x7f9820018238, n_fds=5) at ../../../../../jhbuild/checkout/glib/glib/gmain.c:3986
#9  0x00007f9837ea5f45 in WTF::RunLoop::runGLibMainLoopIteration(WTF::RunLoop::MayBlock) () from /sdk/webkit/WebKitBuild/GTK/Release/lib/libjavascriptcoregtk-6.0.so.1
#10 0x00007f9837ea6232 in WTF::RunLoop::run() () from /sdk/webkit/WebKitBuild/GTK/Release/lib/libjavascriptcoregtk-6.0.so.1
#11 0x00007f983c36e2b6 in int WebKit::AuxiliaryProcessMain<WebKit::WebProcessMainGtk>(int, char**) () from /sdk/webkit/WebKitBuild/GTK/Release/lib/libwebkitgtk-6.0.so.4
#12 0x00007f98394181ca in __libc_start_call_main (main=main@entry=0x5620e7e4c7d0 <main>, argc=argc@entry=4, argv=argv@entry=0x7ffd90ec4ba8) at ../sysdeps/nptl/libc_start_call_main.h:58
#13 0x00007f983941828b in __libc_start_main_impl (main=0x5620e7e4c7d0 <main>, argc=4, argv=0x7ffd90ec4ba8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffd90ec4b98) at ../csu/libc-start.c:360
#14 0x00005620e7e4c705 in _start ()


311633@main                   NOERROR
[311634@main-311635@main]     UNKNOWN
311636@main                   NOERROR
[311637@main-311640@main]     UNKNOWN
311641@main                   CRASH (Expected: PASS)
311642@main                   NOERROR
[311643@main-311646@main]     UNKNOWN
311647@main                   NOERROR
[311648@main-311661@main]     UNKNOWN
311662@main                   CRASH (Expected: PASS)

The regression is recent, probably around 311637@main and 311641@main, but since it's somewhat flaky, it's not immediately clear.

[Alicia Boya García]

The crash has only been seen GTK so far.

[Fujii Hironori]

*** Bug 313041 has been marked as a duplicate of this bug. ***