[Bug 1709727] Re: asan causes hangs on arm64
This bug was fixed in the package gcc-5 - 5.4.0-6ubuntu1~16.04.5 --- gcc-5 (5.4.0-6ubuntu1~16.04.5) xenial-proposed; urgency=medium * SRU * Fix PR target/77267 (x86), taken from the trunk. LP: #1623418. * Fix hangs w/ asan binaries on arm64 (Dann Frazier). LP: #1709727. * Linaro branch only: Fix PR target/79041, aarch64 backend emitting R_AARCH64_ADR_PREL_PG_HI21 relocation despite -mpc-relative-literal-loads option being used (Dan Frazier). LP: #1695093. -- Matthias Klose Wed, 23 Aug 2017 11:35:00 +0200 ** Changed in: gcc-5 (Ubuntu Xenial) Status: Fix Committed => Fix Released -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1709727 Title: asan causes hangs on arm64 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gcc-5/+bug/1709727/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1709727] Re: asan causes hangs on arm64
xenial/gcc-5 verification: ubuntu@neander:~$ gcc -v 2>&1 | tail -1 gcc version 5.4.0 20160609 (Ubuntu/Linaro 5.4.0-6ubuntu1~16.04.5) ubuntu@neander:~$ gcc -g -fsanitize=address -fno-omit-frame-pointer test.c -o test ubuntu@neander:~$ ./test hi. ** Tags removed: verification-needed verification-needed-xenial ** Tags added: verification-done verification-done-xenial -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1709727 Title: asan causes hangs on arm64 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gcc-5/+bug/1709727/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1709727] Re: asan causes hangs on arm64
Hello dann, or anyone else affected, Accepted gcc-5 into xenial-proposed. The package will build now and be available at https://launchpad.net/ubuntu/+source/gcc-5/5.4.0-6ubuntu1~16.04.5 in a few hours, and then in the -proposed repository. Please help us by testing this new package. See https://wiki.ubuntu.com/Testing/EnableProposed for documentation on how to enable and use -proposed.Your feedback will aid us getting this update out to other Ubuntu users. If this package fixes the bug for you, please add a comment to this bug, mentioning the version of the package you tested and change the tag from verification-needed-xenial to verification-done-xenial. If it does not fix the bug for you, please add a comment stating that, and change the tag to verification-failed-xenial. In either case, details of your testing will help us make a better decision. Further information regarding the verification process can be found at https://wiki.ubuntu.com/QATeam/PerformingSRUVerification . Thank you in advance! ** Changed in: gcc-5 (Ubuntu Xenial) Status: Triaged => Fix Committed ** Tags added: verification-needed verification-needed-xenial -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1709727 Title: asan causes hangs on arm64 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gcc-5/+bug/1709727/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1709727] Re: asan causes hangs on arm64
** Description changed:
[Impact]
Binaries built w/ asan support hang on arm64. This causes many timeouts
during the test phase of a gcc build, causing builds to need ~24 hours to
complete.
[Test Case]
$ cat test.c
#include
void main() {
- printf("hi.\n");
+ printf("hi.\n");
}
$ gcc test.c -g -fsanitize=address -fno-omit-frame-pointer test.c -o test
$ ./test
==46644==AddressSanitizer CHECK failed:
../../../../src/libsanitizer/sanitizer_common/sanitizer_allocator.h:844
"((res)) < ((kNumPossibleRegions))" (0xb4b, 0x800)
[... HANG ...]
+ Plus see the tests in the libasan testsuite succeed.
+
[Regression Risk]
+ None, unless the 48bit-vma support is removed again from the kernel. Can't
find the corresponding kernel SRU which explained the regression potential in
this kernel change.
--
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Title:
asan causes hangs on arm64
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[Bug 1709727] Re: asan causes hangs on arm64
This bug was fixed in the package gcc-5 - 5.4.1-12ubuntu2 --- gcc-5 (5.4.1-12ubuntu2) artful; urgency=medium * Merge with Debian; remaining changes: - Build from upstream sources. gcc-5 (5.4.1-12) unstable; urgency=medium * Update to SVN 20170820 (r251205, 5.4.1) from the gcc-5-branch. - Fix PR libgomp/80394, PR sanitizer/77396, PR sanitizer/80166, PR c++/78761, PR gcov-profile/78783, PR c++/79641, PR c/80097, PR c++/79512, PR c/77767, PR c/67410, PR c/72816, PR libgomp/80394, PR rtl-optimization/80385, PR target/80286 (x86), PR debug/80025, PR sanitizer/80168, PR rtl-optimization/80112, PR c++/80129, PR sanitizer/79944, PR target/79932 (x86), PR target/79932 (x86), PR rtl-optimization/79901, PR rtl-optimization/79901, PR target/79807, PR target/79729 (x86), PR middle-end/79396, PR target/79570, PR target/79494 (x86), PR target/79568 (x86), PR target/79559 (x86), PR tree-optimization/79411, PR middle-end/79399, PR target/79197 (PPC), PR ipa/77905, PR target/78796 (AArch64), PR fortran/78298, PR middle-end/69183, PR middle-end/78416, PR middle-end/67335, PR rtl-optimization/78378, PR target/78227 (x86), PR sanitizer/66343, PR rtl-optimization/77919, PR fortran/77665, PR middle-end/77624, PR target/77587, PR middle-end/77594, PR sanitizer/68260, PR fortran/77516, PR debug/77363, PR middle-end/77377, PR target/71910, PR tree-optimization/72824, PR tree-optimization/72824, PR sanitizer/71953, PR middle-end/79931, PR ipa/65972, PR lto/50345, PR gcov-profile/78783, PR gcov-profile/80413, PR ipa/80212, PR sanitizer/70878, PR gcov-profile/80224, PR ipa/80205, PR ipa/80104, PR c++/80363, PR c++/80176, PR c++/80141, PR c++/79896, PR c++/79664, PR c++/79512, PR c++/78341, PR c++/78949, PR c++/78649, PR c++/77739, PR c++/77285, PR c++/78089, PR c++/77467, PR c++/77722, PR c++/77637, PR c++/77375, PR c++/72868, PR fortran/78866, PR fortran/77666, PR fortran/77500, PR middle-end/50199, PR sanitizer/78992, PR sanitizer/78532, PR libstdc++/81002, PR c/81006, PR target/81894 (x86), PR target/81861 (x86), PR tree-optimization/81354, PR sanitizer/81604, PR tree-optimization/81555, PR tree-optimization/81556, PR tree-optimization/81162, PR target/80569 (x86), PR target/81471 (x86), PR target/81375 (x86), PR target/81300 (x86), PR tree-optimization/81192, PR target/80382 (PPC), PR target/80966 (PPC), PR rtl-optimization/73650, PR target/61729 (PPC), PR target/77850 (PPC), PR target/80382 (PPC), PR middle-end/80692, PR target/80966 (PPC), PR middle-end/80902, PR target/79155 (x86), PR other/80909, PR ipa/80663, PR ipa/79850, PR driver/31468, PR other/80589, PR gcov-profile/53915, PR driver/56469, PR target/80968 (SPARC), PR target/80968 (SPARC), PR c/81006, PR fortran/70601. - Fix PR sanitizer/66343. LP: #1704401. * Don't build the gc enabled libobjc for cross compilers. Closes: #872233. * Fix hangs w/ asan binaries on arm64 (Dann Frazier). LP: #1709727. * Linaro branch only: Fix PR target/79041, aarch64 backend emitting R_AARCH64_ADR_PREL_PG_HI21 relocation despite -mpc-relative-literal-loads option being used (Dan Frazier). LP: #1695093. -- Matthias Klose Sun, 20 Aug 2017 16:34:04 +0200 ** Changed in: gcc-5 (Ubuntu) Status: Triaged => Fix Released -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1709727 Title: asan causes hangs on arm64 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gcc-5/+bug/1709727/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1709727] Re: asan causes hangs on arm64
This bug was fixed in the package gcc-6 - 6.4.0-4ubuntu1 --- gcc-6 (6.4.0-4ubuntu1) artful; urgency=medium * Merge with Debian; remaining changes: - Build from upstream sources. gcc-6 (6.4.0-4) unstable; urgency=medium * Update to SVN 20170820 (r251205) from the gcc-6-branch. - Fix PR target/81894 (x86), PR target/81861 (x86), PR tree-optimization/81354, PR c++/71570. * Don't build the gc enabled libobjc for cross compilers. Closes: #872301. * Fix hangs w/ asan binaries on arm64 (Dann Frazier). LP: #1709727. -- Matthias Klose Sun, 20 Aug 2017 17:27:57 +0200 ** Changed in: gcc-6 (Ubuntu) Status: Triaged => Fix Released -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1709727 Title: asan causes hangs on arm64 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gcc-5/+bug/1709727/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1709727] Re: asan causes hangs on arm64
** Changed in: gcc-5 (Ubuntu) Status: New => Triaged ** Changed in: gcc-5 (Ubuntu Xenial) Status: New => Triaged ** Changed in: gcc-5 (Ubuntu Zesty) Status: New => Triaged ** Changed in: gcc-6 (Ubuntu) Status: New => Triaged ** Changed in: gcc-6 (Ubuntu Zesty) Status: New => Triaged -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1709727 Title: asan causes hangs on arm64 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gcc-5/+bug/1709727/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1709727] Re: asan causes hangs on arm64
The same fix works for gcc-5/xenial. ** Patch added: "patch for gcc-5/xenial" https://bugs.launchpad.net/ubuntu/+source/gcc-5/+bug/1709727/+attachment/4930030/+files/gcc-5.debdiff -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1709727 Title: asan causes hangs on arm64 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gcc-5/+bug/1709727/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1709727] Re: asan causes hangs on arm64
** Tags added: patch -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1709727 Title: asan causes hangs on arm64 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gcc-5/+bug/1709727/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1709727] Re: asan causes hangs on arm64
** Changed in: gcc-6 (Ubuntu Xenial) Status: New => Invalid -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1709727 Title: asan causes hangs on arm64 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gcc-5/+bug/1709727/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1709727] Re: asan causes hangs on arm64
** Patch added: "patch for gcc-6/artful" https://bugs.launchpad.net/ubuntu/+source/gcc-5/+bug/1709727/+attachment/4929775/+files/artful.debdiff -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1709727 Title: asan causes hangs on arm64 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gcc-5/+bug/1709727/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1709727] Re: asan causes hangs on arm64
** Also affects: gcc-6 (Ubuntu Zesty) Importance: Undecided Status: New ** Also affects: gcc-6 (Ubuntu Xenial) Importance: Undecided Status: New ** Also affects: gcc-5 (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1709727 Title: asan causes hangs on arm64 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gcc-5/+bug/1709727/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
