Date: Fri, 09 Sep 2016 22:52:18 +0000 From: bugzilla-noreply@freebsd.org To: freebsd-amd64@FreeBSD.org Subject: [Bug 212539] readelf -w consumes a lot of memory with GCC-compiled kernels Message-ID: <bug-212539-6@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D212539 Bug ID: 212539 Summary: readelf -w consumes a lot of memory with GCC-compiled kernels Product: Base System Version: CURRENT Hardware: amd64 OS: Any Status: New Severity: Affects Some People Priority: --- Component: bin Assignee: freebsd-bugs@FreeBSD.org Reporter: markj@FreeBSD.org CC: freebsd-amd64@FreeBSD.org CC: freebsd-amd64@FreeBSD.org I tried compiling a kernel with both gcc48 and gcc6 and hit the same problem with both. Running readelf -w against kernel.full causes it to emit a bunch= of errors: $ readelf -w kernel.full >/dev/null readelf: dwarf_loclist_form_expr_b: Invalid location expression [_dwarf_loc_fill_locdesc(632)] readelf: dwarf_loclist_form_expr_b: Invalid location expression [_dwarf_loc_fill_locdesc(632)] readelf: dwarf_loclist_form_expr_b: Invalid location expression [_dwarf_loc_fill_locdesc(632)] readelf: dwarf_loclist_form_expr_b: Invalid location expression [_dwarf_loc_fill_locdesc(632)] readelf: dwarf_loclist_form_expr_b: Invalid location expression [_dwarf_loc_fill_locdesc(632)] readelf: dwarf_loclist_form_expr_b: Invalid location expression [_dwarf_loc_fill_locdesc(632)] readelf: dwarf_loclist_form_expr_b: Invalid location expression [_dwarf_loc_fill_locdesc(632)] and it seemingly runs forever while consuming ever-increasing amounts of memory: 2558 markj 103 0 3615M 3591M CPU0 0 2:07 97.33% readelf -w kernel.full --=20 You are receiving this mail because: You are on the CC list for the bug.=
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