* [Bug libelf/21318] New: misaligned access error for Elf32_Shdr
@ 2017-03-27 12:23 ago at gentoo dot org
2017-05-30 7:59 ` [Bug libelf/21318] " mark at klomp dot org
0 siblings, 1 reply; 2+ messages in thread
From: ago at gentoo dot org @ 2017-03-27 12:23 UTC (permalink / raw)
To: elfutils-devel
https://sourceware.org/bugzilla/show_bug.cgi?id=21318
Bug ID: 21318
Summary: misaligned access error for Elf32_Shdr
Product: elfutils
Version: unspecified
Status: UNCONFIRMED
Severity: normal
Priority: P2
Component: libelf
Assignee: unassigned at sourceware dot org
Reporter: ago at gentoo dot org
CC: elfutils-devel at sourceware dot org
Target Milestone: ---
On elfutils-0.168:
# eu-elflint -d $FILE
/tmp/portage/dev-libs/elfutils-0.168/work/elfutils-0.168/libelf/elf_begin.c:157:21:
runtime error: member access within misaligned address 0x7fd67b52c0ff for type
'struct Elf32_Shdr', which requires 4 byte alignment
0x7fd67b52c0ff: note: pointer points here
1e 60 00 00 00 00 00 10 1e 60 00 00 00 00 00 a8 02 00 00 00 00 00 00 e8 02
00 00 00 00 00 00 00
^
Compiled with: gcc-6.3.0
Visible with: -fsanitize=undefined
Reproducer:
https://github.com/asarubbo/poc/blob/master/00240-elfutils-misalignedaddress4
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* [Bug libelf/21318] misaligned access error for Elf32_Shdr
2017-03-27 12:23 [Bug libelf/21318] New: misaligned access error for Elf32_Shdr ago at gentoo dot org
@ 2017-05-30 7:59 ` mark at klomp dot org
0 siblings, 0 replies; 2+ messages in thread
From: mark at klomp dot org @ 2017-05-30 7:59 UTC (permalink / raw)
To: elfutils-devel
https://sourceware.org/bugzilla/show_bug.cgi?id=21318
Mark Wielaard <mark at klomp dot org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |RESOLVED
CC| |mark at klomp dot org
Resolution|--- |OBSOLETE
--- Comment #1 from Mark Wielaard <mark at klomp dot org> ---
See bug #21315. Closing for now.
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