[Bug 1401488] Re: [regression] Mir servers (since 0.9) randomly crash in malloc due to heap corruption
Experiencing crashes in the malloc function due to heap corruption can be challenging to resolve. Here are a few steps you can consider to address this issue: https://cryptocointricks.com/how-does-spot-trading-in-cryptocurrency-work/ Review code for memory errors: Carefully review your code for any memory-related errors, such as buffer overflows, use-after-free, or invalid pointer operations. These issues can lead to heap corruption and subsequent crashes. Use tools like memory debuggers or sanitizers to identify potential problems. -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to glib2.0 in Ubuntu. https://bugs.launchpad.net/bugs/1401488 Title: [regression] Mir servers (since 0.9) randomly crash in malloc due to heap corruption To manage notifications about this bug go to: https://bugs.launchpad.net/glib/+bug/1401488/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 1401488] Re: [regression] Mir servers (since 0.9) randomly crash in malloc due to heap corruption
** Changed in: glib2.0 (Ubuntu) Status: Fix Released => Triaged -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to glib2.0 in Ubuntu. https://bugs.launchpad.net/bugs/1401488 Title: [regression] Mir servers (since 0.9) randomly crash in malloc due to heap corruption To manage notifications about this bug go to: https://bugs.launchpad.net/glib/+bug/1401488/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 1401488] Re: [regression] Mir servers (since 0.9) randomly crash in malloc due to heap corruption
** Changed in: glib2.0 (Ubuntu) Status: Triaged => Fix Released -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to glib2.0 in Ubuntu. https://bugs.launchpad.net/bugs/1401488 Title: [regression] Mir servers (since 0.9) randomly crash in malloc due to heap corruption To manage notifications about this bug go to: https://bugs.launchpad.net/glib/+bug/1401488/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 1401488] Re: [regression] Mir servers (since 0.9) randomly crash in malloc due to heap corruption
** Changed in: glib Status: New => Expired -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to glib2.0 in Ubuntu. https://bugs.launchpad.net/bugs/1401488 Title: [regression] Mir servers (since 0.9) randomly crash in malloc due to heap corruption To manage notifications about this bug go to: https://bugs.launchpad.net/glib/+bug/1401488/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 1401488] Re: [regression] Mir servers (since 0.9) randomly crash in malloc due to heap corruption
** Changed in: mir/0.9 Status: Triaged = Won't Fix -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to glib2.0 in Ubuntu. https://bugs.launchpad.net/bugs/1401488 Title: [regression] Mir servers (since 0.9) randomly crash in malloc due to heap corruption To manage notifications about this bug go to: https://bugs.launchpad.net/glib/+bug/1401488/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 1401488] Re: [regression] Mir servers (since 0.9) randomly crash in malloc due to heap corruption
** Changed in: mir Status: Fix Committed = Fix Released -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to glib2.0 in Ubuntu. https://bugs.launchpad.net/bugs/1401488 Title: [regression] Mir servers (since 0.9) randomly crash in malloc due to heap corruption To manage notifications about this bug go to: https://bugs.launchpad.net/glib/+bug/1401488/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 1401488] Re: [regression] Mir servers (since 0.9) randomly crash in malloc due to heap corruption
** Branch linked: lp:ubuntu/vivid-proposed/mir -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to glib2.0 in Ubuntu. https://bugs.launchpad.net/bugs/1401488 Title: [regression] Mir servers (since 0.9) randomly crash in malloc due to heap corruption To manage notifications about this bug go to: https://bugs.launchpad.net/glib/+bug/1401488/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 1401488] Re: [regression] Mir servers (since 0.9) randomly crash in malloc due to heap corruption
This bug was fixed in the package mir - 0.10.0+15.04.20150107.2-0ubuntu1 --- mir (0.10.0+15.04.20150107.2-0ubuntu1) vivid; urgency=medium [ Daniel van Vugt ] * New upstream release 0.10.0 (https://launchpad.net/mir/+milestone/0.10.0) - Enhancements: . Added support for Android HWC 1.3 devices. . Plumbing/preparation to support external displays on Android devices. . Reduced build dependencies. . Client API: Added version macros. . Began work on automatic driver probing, to intelligently choose the best driver for you. . Demo shell (mir_proving_server): Added desktop zoom feature using Super + mouse wheel. . Demo renamed: mir_demo_server_shell - mir_proving_server . Other demo servers merged into - mir_demo_server . Wider support for display buffer pixel formats in the mesa driver, for wider hardware support. . Performance: On mesa/desktop at least; only hold compositor buffers for the duration of the render, instead of the duration of the frame. Following this change the compositor report can now finally report render time instead of frame time. . Mir now starts reliably when a TV is connected by HDMI, and up to 4K resolution (2160p) is known to work. . Plenty more enhancements logged in the bugs list below. - ABI summary: Servers need rebuilding, but clients do not; . Mirclient ABI unchanged at 8 . Mircommon ABI unchanged at 3 . Mirplatform ABI bumped to 5 . Mirserver ABI bumped to 28 - Bug fixes: . [regression] Mir servers (since 0.9) randomly crash in malloc due to heap corruption (LP: #1401488) . USC - mouse cursor on AMD graphics is drawing incorrectly (LP: #1391975) . Mir fails to start when a TV is connected by HDMI [std::exception::what: Invalid or inconsistent display configuration] (LP: #1395405) . Input/event driven clients may freeze indefinitely (LP: #1396006) . Mir server crashes with std::exception::what: Failed to get front buffer object when trying to fullscreen a surface (LP: #1398296) . Switching windows with a Trusted Prompt Session active loses the trusted prompt session (LP: #1355173) . CI test failure in multiple tests (LP: #1401364) . dh_install: usr/bin/mir_demo_server exists in debian/tmp but is not installed to anywhere (LP: #1401365) . [regression] demo-shell: Instead of moving surfaces they now fly off-screen (LP: #1403702) . [regression] Binaries are no longer runnable on other machines (or in other directories) (LP: #1406073) . [i865] unity-system-compositor fails to start: Failed to choose ARGB EGL config (LP: #1212753) . Mir's compositor holds buffers (blocking clients) for the duration of the frame, even when not necessary. (LP: #1264934) . Screen goes blank (black) briefly during display config changes which don't affect the display mode (LP: #1274359) . [enhancement] There should be a quit signal sent to sessions instead of killing them directly (LP: #1304257) . MirMotionEvent.action needs stronger typing (to MirMotionAction etc) (LP: #1311699) . CompositorReport as used by DefaultDisplayBufferCompositor can't measure render time (LP: #1350716) . Full screen (bypassed) surfaces (e.g. GLMark2Test) are missing frames and appear to freeze or judder with swap interval 0 (LP: #1379685) . Trusted prompts need to be part of the lifecycle (LP: #1384950) . [testfail] BasicThreadPool.recycles_threads in CI (LP: #1391488) . acceptance_tests are too chatty (LP: #1394221) . mir_connection_create_surface callback is sometimes called twice on error (LP: #1394873) . File descriptor leaks in tests using UsingStubClientPlatform (LP: #1395762) . DisplayLayout resizes a surface to 1x1 if you ask it to fullscreen a surface that's partially offscreen (LP: #1398294) . Surfaces can consume input events before they're visible. (LP: #1400218) . dpkg-shlibdeps: Lots of warnings about libmirplatformstub.so (LP: #1401373) . Leaks in death tests can cause subsequent tests in the same process to fail (LP: #1402160) . [regression] lintian: E: mir-demos: binary-or-shlib-defines-rpath ... (LP: #1406098) . [regression] Mir utils can't run from the build tree any more (LP: #1407557) . fd reception code is not exeception-safe when unexpected numbers of fds are received (LP: #1394362) . Mir reports vertical refresh rates slightly inaccurately (LP: #1407558) . [Enhancement] Add an API to lock surface orientation (LP: #1382209) . Bootloop with system language Turkish on the Nexus 4 (LP: #1398984) . Remove the implicit assumption that there
[Bug 1401488] Re: [regression] Mir servers (since 0.9) randomly crash in malloc due to heap corruption
desrt just reminded me (after I reminded him :) that my apparent explanation of the bug doesn't make sense. We're losing a reference to the GSource and the claimed unsafe callback should actually be safe already (as its caller is designed to hold a ref). Although the workaround that's landed seems to perform well, I'm concerned as to understanding /why/ still... -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to glib2.0 in Ubuntu. https://bugs.launchpad.net/bugs/1401488 Title: [regression] Mir servers (since 0.9) randomly crash in malloc due to heap corruption To manage notifications about this bug go to: https://bugs.launchpad.net/glib/+bug/1401488/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 1401488] Re: [regression] Mir servers (since 0.9) randomly crash in malloc due to heap corruption
Fix committed into lp:mir at revision 2197, scheduled for release in mir, milestone 0.10.0 ** Changed in: mir Status: In Progress = Fix Committed -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to glib2.0 in Ubuntu. https://bugs.launchpad.net/bugs/1401488 Title: [regression] Mir servers (since 0.9) randomly crash in malloc due to heap corruption To manage notifications about this bug go to: https://bugs.launchpad.net/glib/+bug/1401488/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 1401488] Re: [regression] Mir servers (since 0.9) randomly crash in malloc due to heap corruption
Status changed to 'Confirmed' because the bug affects multiple users. ** Changed in: glib2.0 (Ubuntu) Status: New = Confirmed -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to glib2.0 in Ubuntu. https://bugs.launchpad.net/bugs/1401488 Title: [regression] Mir servers (since 0.9) randomly crash in malloc due to heap corruption To manage notifications about this bug go to: https://bugs.launchpad.net/glib/+bug/1401488/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 1401488] Re: [regression] Mir servers (since 0.9) randomly crash in malloc due to heap corruption
** Changed in: glib2.0 (Ubuntu) Importance: Undecided = Critical ** Changed in: glib2.0 (Ubuntu) Status: Confirmed = Triaged -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to glib2.0 in Ubuntu. https://bugs.launchpad.net/bugs/1401488 Title: [regression] Mir servers (since 0.9) randomly crash in malloc due to heap corruption To manage notifications about this bug go to: https://bugs.launchpad.net/glib/+bug/1401488/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 1401488] Re: [regression] Mir servers (since 0.9) randomly crash in malloc due to heap corruption
Further to the test case in comment #8, you can reproduce the bug under valgrind too (hence comment #9). Beware however that only triggers the issue if you run _sufficiently_little_ clients so that performance is still reasonable. So for me instead of 30+ egltriangles on valgrind I use only 7 of them. -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to glib2.0 in Ubuntu. https://bugs.launchpad.net/bugs/1401488 Title: [regression] Mir servers (since 0.9) randomly crash in malloc due to heap corruption To manage notifications about this bug go to: https://bugs.launchpad.net/glib/+bug/1401488/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 1401488] Re: [regression] Mir servers (since 0.9) randomly crash in malloc due to heap corruption
Upstream bugs seem to already exist for the issue: https://bugzilla.gnome.org/show_bug.cgi?id=720186 and maybe: https://bugzilla.gnome.org/show_bug.cgi?id=737677 ** Bug watch added: GNOME Bug Tracker #720186 https://bugzilla.gnome.org/show_bug.cgi?id=720186 ** Also affects: glib via https://bugzilla.gnome.org/show_bug.cgi?id=720186 Importance: Unknown Status: Unknown ** Changed in: glib2.0 (Ubuntu) Assignee: (unassigned) = Ryan Lortie (desrt) ** Bug watch added: GNOME Bug Tracker #737677 https://bugzilla.gnome.org/show_bug.cgi?id=737677 ** Changed in: mir/0.9 Status: Triaged = In Progress ** Changed in: mir/0.9 Assignee: (unassigned) = Daniel van Vugt (vanvugt) -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to glib2.0 in Ubuntu. https://bugs.launchpad.net/bugs/1401488 Title: [regression] Mir servers (since 0.9) randomly crash in malloc due to heap corruption To manage notifications about this bug go to: https://bugs.launchpad.net/glib/+bug/1401488/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 1401488] Re: [regression] Mir servers (since 0.9) randomly crash in malloc due to heap corruption
** Changed in: glib Status: Unknown = New ** Changed in: glib Importance: Unknown = Medium -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to glib2.0 in Ubuntu. https://bugs.launchpad.net/bugs/1401488 Title: [regression] Mir servers (since 0.9) randomly crash in malloc due to heap corruption To manage notifications about this bug go to: https://bugs.launchpad.net/glib/+bug/1401488/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 1401488] Re: [regression] Mir servers (since 0.9) randomly crash in malloc due to heap corruption
** Changed in: mir/0.9 Status: In Progress = Triaged ** Changed in: mir/0.9 Assignee: Daniel van Vugt (vanvugt) = (unassigned) -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to glib2.0 in Ubuntu. https://bugs.launchpad.net/bugs/1401488 Title: [regression] Mir servers (since 0.9) randomly crash in malloc due to heap corruption To manage notifications about this bug go to: https://bugs.launchpad.net/glib/+bug/1401488/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 1401488] Re: [regression] Mir servers (since 0.9) randomly crash in malloc due to heap corruption
The regression came from this, so the bug just slipped into the 0.9.0 release too: revno: 2072 [merge] tags: br0.9, v0.9.0 author: Alexandros Frantzis alexandros.frant...@canonical.com committer: Tarmac branch nick: development-branch timestamp: Wed 2014-11-19 02:07:20 + message: server: Use the GLibMainLoop implementation by default This MP also adds an option of using the AsioMainLoop implementation (--use-asio-main-loop or MIR_SERVER_USE_ASIO_MAIN_LOOP) for easier comparative testing. Fixes: https://bugs.launchpad.net/bugs/1392256. Approved by PS Jenkins bot, Cemil Azizoglu, Alan Griffiths, Kevin DuBois. ** Also affects: glib2.0 (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to glib2.0 in Ubuntu. https://bugs.launchpad.net/bugs/1401488 Title: [regression] Mir servers (since 0.9) randomly crash in malloc due to heap corruption To manage notifications about this bug go to: https://bugs.launchpad.net/mir/+bug/1401488/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
