[Webkit-unassigned] [Bug 125297] New: crash when enable Parallel GC on ARM_THUMB GTK platform

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=125297

           Summary: crash when enable Parallel GC on ARM_THUMB GTK
                    platform
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: Unspecified
        OS/Version: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: WebCore JavaScript
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: xinchao.peng at samsung.com


I want to ask the reason of crash ,please help me .

Backtrace:
#0  0xa76d51f4 in _int_malloc (av=av at entry=0xa77984fc <main_arena>, bytes=bytes at entry=306) at malloc.c:3621
        p = <optimized out>
        iters = <optimized out>
        nb = 312
        idx = 40
        bin = <optimized out>
        victim = 0x3615b0
        size = 4286332184
        victim_index = <optimized out>
        remainder = <optimized out>
        remainder_size = 4286331872
        block = <optimized out>
        bit = <optimized out>
        map = <optimized out>
        fwd = 0xff93481c
        bck = 0xff9e4d1f
        errstr = 0x0
        __func__ = "_int_malloc"
#1  0xa76d75ec in __GI___libc_malloc (bytes=306) at malloc.c:2859
        ar_ptr = 0xa77984fc <main_arena>
        victim = <optimized out>
        hook = <optimized out>
        __func__ = "__libc_malloc"
#2  0xb571e786 in malloc () from /home1/SRC/src1/pengxc/coredump/coredumplib/libwebkit2gtk-3.0.so.0
No symbol table info available.
#3  0xa7881998 in g_malloc () from /home1/SRC/src1/pengxc/coredump/coredumplib/libglib-2.0.so.0
No symbol table info available.
#4  0xa7899114 in g_strdup () from /home1/SRC/src1/pengxc/coredump/coredumplib/libglib-2.0.so.0
No symbol table info available.
#5  0xa7b30610 in soup_uri_copy () from /home1/SRC/src1/pengxc/coredump/coredumplib/libsoup-2.4.so.1
No symbol table info available.
#6  0xa7973054 in ?? () from /home1/SRC/src1/pengxc/coredump/coredumplib/libgobject-2.0.so.0
No symbol table info available.
#7  0xa794a8ec in ?? () from /home1/SRC/src1/pengxc/coredump/coredumplib/libgobject-2.0.so.0
No symbol table info available.
#8  0xa797567c in g_value_copy () from /home1/SRC/src1/pengxc/coredump/coredumplib/libgobject-2.0.so.0
No symbol table info available.
#9  0xa79757f0 in g_value_transform () from /home1/SRC/src1/pengxc/coredump/coredumplib/libgobject-2.0.so.0
No symbol table info available.
#10 0xa7952a68 in ?? () from /home1/SRC/src1/pengxc/coredump/coredumplib/libgobject-2.0.so.0
No symbol table info available.
#11 0xa795443c in g_object_newv () from /home1/SRC/src1/pengxc/coredump/coredumplib/libgobject-2.0.so.0
No symbol table info available.
#12 0xa7954c3c in g_object_new_valist () from /home1/SRC/src1/pengxc/coredump/coredumplib/libgobject-2.0.so.0
No symbol table info available.
#13 0xa79dd0f0 in g_initable_new_valist () from /home1/SRC/src1/pengxc/coredump/coredumplib/libgio-2.0.so.0
No symbol table info available.
#14 0xa79dd180 in g_initable_new () from /home1/SRC/src1/pengxc/coredump/coredumplib/libgio-2.0.so.0
No symbol table info available.
#15 0xa7b27d18 in soup_session_request_uri () from /home1/SRC/src1/pengxc/coredump/coredumplib/libsoup-2.4.so.1
No symbol table info available.
#16 0xb567c288 in WebCore::createSoupRequestAndMessageForHandle(WebCore::ResourceHandle*, WebCore::ResourceRequest const&, bool) () from /home1/SRC/src1/pengxc/coredump/coredumplib/libwebkit2gtk-3.0.so.0
No symbol table info available.

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