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[Octave-bug-tracker] [bug #62207] segfault in bug-35881/bug-35881.tst in
From: |
John W. Eaton |
Subject: |
[Octave-bug-tracker] [bug #62207] segfault in bug-35881/bug-35881.tst in 32-bit ARM and MIPS |
Date: |
Sun, 3 Apr 2022 21:53:22 -0400 (EDT) |
Follow-up Comment #56, bug #62207 (project octave):
This one is weird because line 3842 in pt-eval.cc is a "throw;" statement to
rethrow the exception that was just caught and without even any modification.
So I don't see how that is generating a "stack use after scope" error.
Integrated test scripts:
liboctave/array/Array.cc-tst ................................... pass
21/21
liboctave/array/CMatrix.cc-tst ................................. pass
11/11
liboctave/array/CSparse.cc-tst ................................. pass
10/10
liboctave/array/Sparse.cc-tst
..................................=================================================================
==869930==ERROR: AddressSanitizer: stack-use-after-scope on address 0xff92bc1c
at pc 0xf73696bc bp 0xff92bbf4 sp 0xff92b7c8
WRITE of size 12 at 0xff92bc1c thread T0
#0 0xf73696b8 in __interceptor_sigaltstack
../../../../src/libsanitizer/sanitizer_common/sanitizer_common_interceptors.inc:9986
#1 0xf73cf548 in __asan::PlatformUnpoisonStacks()
../../../../src/libsanitizer/asan/asan_posix.cpp:44
#2 0xf73d4a84 in __asan_handle_no_return
../../../../src/libsanitizer/asan/asan_rtl.cpp:612
#3 0xf5de6cc0 in
octave::tree_evaluator::visit_statement(octave::tree_statement&)
../libinterp/parse-tree/pt-eval.cc:3842
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- [Octave-bug-tracker] [bug #62207] segfault in bug-35881/bug-35881.tst in 32-bit ARM and MIPS, (continued)
- [Octave-bug-tracker] [bug #62207] segfault in bug-35881/bug-35881.tst in 32-bit ARM and MIPS, John W. Eaton, 2022/04/03
- [Octave-bug-tracker] [bug #62207] segfault in bug-35881/bug-35881.tst in 32-bit ARM and MIPS, Dmitri A. Sergatskov, 2022/04/03
- [Octave-bug-tracker] [bug #62207] segfault in bug-35881/bug-35881.tst in 32-bit ARM and MIPS, Dmitri A. Sergatskov, 2022/04/03
- [Octave-bug-tracker] [bug #62207] segfault in bug-35881/bug-35881.tst in 32-bit ARM and MIPS, Dmitri A. Sergatskov, 2022/04/03
- [Octave-bug-tracker] [bug #62207] segfault in bug-35881/bug-35881.tst in 32-bit ARM and MIPS, Arun Giridhar, 2022/04/03
- [Octave-bug-tracker] [bug #62207] segfault in bug-35881/bug-35881.tst in 32-bit ARM and MIPS, John W. Eaton, 2022/04/03
- [Octave-bug-tracker] [bug #62207] segfault in bug-35881/bug-35881.tst in 32-bit ARM and MIPS, Dmitri A. Sergatskov, 2022/04/03
- [Octave-bug-tracker] [bug #62207] segfault in bug-35881/bug-35881.tst in 32-bit ARM and MIPS, Dmitri A. Sergatskov, 2022/04/03
- [Octave-bug-tracker] [bug #62207] segfault in bug-35881/bug-35881.tst in 32-bit ARM and MIPS, Dmitri A. Sergatskov, 2022/04/03
- [Octave-bug-tracker] [bug #62207] segfault in bug-35881/bug-35881.tst in 32-bit ARM and MIPS, John W. Eaton, 2022/04/03
- [Octave-bug-tracker] [bug #62207] segfault in bug-35881/bug-35881.tst in 32-bit ARM and MIPS,
John W. Eaton <=
- [Octave-bug-tracker] [bug #62207] segfault in bug-35881/bug-35881.tst in 32-bit ARM and MIPS, Dmitri A. Sergatskov, 2022/04/03
- [Octave-bug-tracker] [bug #62207] segfault in bug-35881/bug-35881.tst in 32-bit ARM and MIPS, Dmitri A. Sergatskov, 2022/04/03
- [Octave-bug-tracker] [bug #62207] segfault in bug-35881/bug-35881.tst in 32-bit ARM and MIPS, John W. Eaton, 2022/04/04
- [Octave-bug-tracker] [bug #62207] segfault in bug-35881/bug-35881.tst in 32-bit ARM and MIPS, Markus Mützel, 2022/04/12