[Bug 1976288] Re: testatomic segfaults on Ubuntu arm64 buildd
I committed the patch and the revert of arm64 hack on Debian git https://salsa.debian.org/sdl-team/libsdl2/-/commit/de427c7c9501c9083749de0293712c6418764b30 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1976288 Title: testatomic segfaults on Ubuntu arm64 buildd To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/libsdl2/+bug/1976288/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1976288] Re: testatomic segfaults on Ubuntu arm64 buildd
upstream fixed it in https://github.com/libsdl-org/SDL/commit/345efdcb ** Changed in: libsdl2 (Ubuntu) Status: Triaged => Fix Committed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1976288 Title: testatomic segfaults on Ubuntu arm64 buildd To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/libsdl2/+bug/1976288/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1976288] Re: testatomic segfaults on Ubuntu arm64 buildd
Reported upstream now on https://github.com/libsdl-org/SDL/issues/5748 ** Bug watch added: github.com/libsdl-org/SDL/issues #5748 https://github.com/libsdl-org/SDL/issues/5748 ** Changed in: libsdl2 (Ubuntu) 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/1976288 Title: testatomic segfaults on Ubuntu arm64 buildd To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/libsdl2/+bug/1976288/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1976288] Re: testatomic segfaults on Ubuntu arm64 buildd
Ok, after a few retries it failed once in the ppa (without change so it's flaky behaviour, there were tries where the call under gdb worked and the testsuite next failed) https://launchpadlibrarian.net/605051571/buildlog_ubuntu-kinetic- arm64.libsdl2_2.0.22+dfsg-4ubuntu3.5_BUILDING.txt.gz Thread 1 "testatomic" received signal SIGSEGV, Segmentation fault. __run_exit_handlers (status=0, listp=0xf7e0c730 <__exit_funcs>, run_list_atexit=run_list_atexit@entry=true, run_dtors=run_dtors@entry=true) at ./stdlib/exit.c:90 90 ./stdlib/exit.c: No such file or directory. #0 __run_exit_handlers (status=0, listp=0xf7e0c730 <__exit_funcs>, run_list_atexit=run_list_atexit@entry=true, run_dtors=run_dtors@entry=true) at ./stdlib/exit.c:90 #1 0xf7cacf0c in __GI_exit (status=) at ./stdlib/exit.c:143 #2 0xf7c97400 in __libc_start_call_main (main=main@entry=0xad40 , argc=argc@entry=1, argv=argv@entry=0xee98) at ../sysdeps/nptl/libc_start_call_main.h:74 #3 0xf7c974cc in __libc_start_main_impl (main=0xad40 , argc=1, argv=0xee98, init=, fini=, rtld_fini=, stack_end=) at ../csu/libc-start.c:392 #4 0xb270 in _start () ** Changed in: libsdl2 (Ubuntu) Assignee: Gianfranco Costamagna (costamagnagianfranco) => Sebastien Bacher (seb128) ** Changed in: libsdl2 (Ubuntu) Assignee: Sebastien Bacher (seb128) => (unassigned) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1976288 Title: testatomic segfaults on Ubuntu arm64 buildd To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/libsdl2/+bug/1976288/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1976288] Re: testatomic segfaults on Ubuntu arm64 buildd
So there is no error when building on a canonistack cloud instance nor on a virtual ppa, it still fails on the real builders. I need to check with the launchpad team the difference and if it's possible to get access to that env but they are away for a long U.K weekend. I tried to get some debug from a ppa using hackish changes https://launchpadlibrarian.net/604851736/libsdl2_2.0.22+dfsg-4ubuntu3_2.0.22+dfsg-4ubuntu3.1.diff.gz + and a previous one where it call dmesg instead of failing on error but that's working as expected https://launchpadlibrarian.net/604853437/buildlog_ubuntu-kinetic-arm64.libsdl2_2.0.22+dfsg-4ubuntu3.1_BUILDING.txt.gz > Core dump to |/lib/systemd/systemd-coredump pipe failed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1976288 Title: testatomic segfaults on Ubuntu arm64 buildd To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/libsdl2/+bug/1976288/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1976288] Re: testatomic segfaults on Ubuntu arm64 buildd
A workaround is present in 2.0.22+dfsg-4, but the fact that `testatomic` crashes seems like a bug somewhere (SDL? Ubuntu's toolchain? Ubuntu's buildds? ...) so I'm reopening this. ** Changed in: libsdl2 (Ubuntu) Status: Fix Released => New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1976288 Title: testatomic segfaults on Ubuntu arm64 buildd To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/libsdl2/+bug/1976288/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1976288] Re: testatomic segfaults on Ubuntu arm64 buildd
This bug was fixed in the package libsdl2 - 2.0.22+dfsg-4 --- libsdl2 (2.0.22+dfsg-4) unstable; urgency=medium [ Gianfranco Costamagna ] * Ignore tests if the system is Ubuntu and architecture arm64, requiring some real new hw to complete successfully (workaround for LP: #1976288) [ Simon McVittie ] * d/control: Remove Sam Hocevar from Uploaders, with thanks for past contributions (Closes: #1011583) * d/tests/installed-tests: Assert that at least one test was run * d/control: Add missing dependencies for static linking (Closes: #1012088, LP: #1976198) * d/tests/cmake: Exercise static linking to SDL * Standards-Version: 4.6.1 (no changes required) * Only skip testatomic on Ubuntu, not the rest of the test suite. This lets us get at least some confidence that the package is working. -- Simon McVittie Mon, 30 May 2022 16:43:30 +0100 ** Changed in: libsdl2 (Ubuntu) Status: New => 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/1976288 Title: testatomic segfaults on Ubuntu arm64 buildd To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/libsdl2/+bug/1976288/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1976288] Re: testatomic segfaults on Ubuntu arm64 buildd
Interestingly it doensn't fail on qemu/arm64 chroot with kinetic
baseline, this is why I still think its some hw issue...
INFO: Mode: LockFree
INFO: Starting 4 readers
INFO: Starting 4 writers
INFO: Finished in 3.493000 sec
INFO:
INFO: Writer 0 wrote 100 events, had 2702 waits
INFO: Writer 1 wrote 100 events, had 2653 waits
INFO: Writer 2 wrote 100 events, had 2702 waits
INFO: Writer 3 wrote 100 events, had 2643 waits
INFO: Writers wrote 400 total events
INFO:
INFO: Reader 0 read 1032100 events, had 3177 waits
INFO: { 263694, 259590, 260086, 248730 }
INFO: Reader 1 read 998381 events, had 3154 waits
INFO: { 251526, 250244, 250933, 245678 }
INFO: Reader 2 read 1007542 events, had 3120 waits
INFO: { 243204, 251610, 249982, 262746 }
INFO: Reader 3 read 961977 events, had 3067 waits
INFO: { 241576, 238556, 238999, 242846 }
INFO: Readers read 400 total events
testatomic: OK
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testatomic segfaults on Ubuntu arm64 buildd
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[Bug 1976288] Re: testatomic segfaults on Ubuntu arm64 buildd
As I had hoped, libsdl2_2.0.22+dfsg-4 in Debian is now running all the tests (successfully), while libsdl2_2.0.22+dfsg-4~build1 in Ubuntu is skipping the one that previously crashed on Ubuntu and running the rest. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1976288 Title: testatomic segfaults on Ubuntu arm64 buildd To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/libsdl2/+bug/1976288/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1976288] Re: testatomic segfaults on Ubuntu arm64 buildd
** Changed in: libsdl2 (Ubuntu) Assignee: (unassigned) => Gianfranco Costamagna (costamagnagianfranco) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1976288 Title: testatomic segfaults on Ubuntu arm64 buildd To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/libsdl2/+bug/1976288/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1976288] Re: testatomic segfaults on Ubuntu arm64 buildd
@Simon, thanks for the report. I don't think there is a know problem with the Ubuntu builders, that delta seems weird and would deserve at least some explanations. I've pinged Gianfranco about it now ** Changed in: libsdl2 (Ubuntu) Importance: Undecided => High -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1976288 Title: testatomic segfaults on Ubuntu arm64 buildd To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/libsdl2/+bug/1976288/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1976288] Re: testatomic segfaults on Ubuntu arm64 buildd
libsdl2_2.0.22+dfsg-4 in Debian hopefully works around this crash, while still having at least minimal test coverage on Ubuntu arm64. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1976288 Title: testatomic segfaults on Ubuntu arm64 buildd To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/libsdl2/+bug/1976288/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1976288] Re: testatomic segfaults on Ubuntu arm64 buildd
I would prefer it if any tests that need to be skipped conditionally are accompanied by a reference to a bug report (on the basis that a failing test is technical debt, and technical debt is a bug), either in Launchpad for workarounds for Ubuntu-specific issues, in the Debian BTS for workarounds for issues affecting Debian or all Debian-derived distros, or upstream. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1976288 Title: testatomic segfaults on Ubuntu arm64 buildd To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/libsdl2/+bug/1976288/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
