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9153ec8464
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Jeremy Huddleston Sequoia 9153ec8464 XQuartz: Don't respond to SIGALRM on the AppKit thread 
==================
WARNING: ThreadSanitizer: data race (pid=69627)
  Write of size 8 at 0x00010dae73f8 by main thread (mutexes: write M262):
    #0 SmartScheduleTimer utils.c:1245 (X11.bin+0x0001004b21f9)
    #1 __tsan::CallUserSignalHandler(__tsan::ThreadState*, bool, bool, bool, int, my_siginfo_t*, void*) <null>:144 (libclang_rt.tsan_osx_dynamic.dylib+0x0000000279f6)
    #2 __CFRunLoopRun <null>:77 (CoreFoundation+0x000000087e17)
    #3 X11ControllerMain X11Controller.m:984 (X11.bin+0x00010002a062)
    #4 server_main quartzStartup.c:127 (X11.bin+0x000100039b6b)
    #5 do_start_x11_server bundle-main.c:436 (X11.bin+0x0001000022c5)
    #6 _Xstart_x11_server mach_startupServer.c:189 (X11.bin+0x0001000042a9)
    #7 mach_startup_server mach_startupServer.c:399 (X11.bin+0x000100004b44)
    #8 mach_msg_server mach_msg.c:563 (libsystem_kernel.dylib+0x000000012186)
    #9 start <null>:29 (libdyld.dylib+0x000000005254)

  Previous read of size 8 at 0x00010dae73f8 by thread T7:
    [failed to restore the stack]

  Location is global 'SmartScheduleTime' at 0x00010dae73f8 (X11.bin+0x0001005b03f8)

  Mutex M262 (0x7d300000bd10) created at:
    #0 pthread_mutex_init <null>:144 (libclang_rt.tsan_osx_dynamic.dylib+0x0000000253c3)
    #1 __CFRunLoopCreate <null>:77 (CoreFoundation+0x000000054e63)
    #2 X11ControllerMain X11Controller.m:984 (X11.bin+0x00010002a062)
    #3 server_main quartzStartup.c:127 (X11.bin+0x000100039b6b)
    #4 do_start_x11_server bundle-main.c:436 (X11.bin+0x0001000022c5)
    #5 _Xstart_x11_server mach_startupServer.c:189 (X11.bin+0x0001000042a9)
    #6 mach_startup_server mach_startupServer.c:399 (X11.bin+0x000100004b44)
    #7 mach_msg_server mach_msg.c:563 (libsystem_kernel.dylib+0x000000012186)
    #8 start <null>:29 (libdyld.dylib+0x000000005254)

  Thread T7 (tid=4051693, running) created by main thread at:
    #0 pthread_create <null>:144 (libclang_rt.tsan_osx_dynamic.dylib+0x000000024490)
    #1 create_thread quartzStartup.c:78 (X11.bin+0x0001000398dd)
    #2 QuartzInitServer quartzStartup.c:95 (X11.bin+0x000100039813)
    #3 X11ApplicationMain X11Application.m:1286 (X11.bin+0x00010001c804)
    #4 X11ControllerMain X11Controller.m:984 (X11.bin+0x00010002a062)
    #5 server_main quartzStartup.c:127 (X11.bin+0x000100039b6b)
    #6 do_start_x11_server bundle-main.c:436 (X11.bin+0x0001000022c5)
    #7 _Xstart_x11_server mach_startupServer.c:189 (X11.bin+0x0001000042a9)
    #8 mach_startup_server mach_startupServer.c:399 (X11.bin+0x000100004b44)
    #9 mach_msg_server mach_msg.c:563 (libsystem_kernel.dylib+0x000000012186)
    #10 start <null>:29 (libdyld.dylib+0x000000005254)

SUMMARY: ThreadSanitizer: data race utils.c:1245 in SmartScheduleTimer
==================
==================
WARNING: ThreadSanitizer: signal handler spoils errno (pid=69627)
    #0 SmartScheduleTimer utils.c:1244 (X11.bin+0x0001004b21a0)
    #1 __CFRunLoopRun <null>:77 (CoreFoundation+0x000000087e17)
    #2 X11ControllerMain X11Controller.m:984 (X11.bin+0x00010002a062)
    #3 server_main quartzStartup.c:127 (X11.bin+0x000100039b6b)
    #4 do_start_x11_server bundle-main.c:436 (X11.bin+0x0001000022c5)
    #5 _Xstart_x11_server mach_startupServer.c:189 (X11.bin+0x0001000042a9)
    #6 mach_startup_server mach_startupServer.c:399 (X11.bin+0x000100004b44)
    #7 mach_msg_server mach_msg.c:563 (libsystem_kernel.dylib+0x000000012186)
    #8 start <null>:29 (libdyld.dylib+0x000000005254)

SUMMARY: ThreadSanitizer: signal handler spoils errno utils.c:1244 in SmartScheduleTimer
==================

Signed-off-by: Jeremy Huddleston Sequoia <jeremyhu@apple.com>
2016-09-22 14:55:01 -07:00
..
dmx Switch poll() users to xserver_poll() 2016-07-21 15:04:36 -04:00
kdrive Switch poll() users to xserver_poll() 2016-07-21 15:04:36 -04:00
vfb Remove fd_set from Block/Wakeup handler API 2016-07-18 15:27:51 -04:00
xfree86 xfree86/modes: Set RandR primary output from CreateScreenResources 2016-09-16 10:00:08 -07:00
xnest Remove fd_set from Block/Wakeup handler API 2016-07-18 15:27:51 -04:00
xquartz XQuartz: Don't respond to SIGALRM on the AppKit thread 2016-09-22 14:55:01 -07:00
xwayland xwayland: Process queued events before making wayland mods effective 2016-09-06 13:05:42 +10:00
xwin hw/xwin: Add 'dri' to DIST_SUBDIRS 2016-09-16 10:57:23 -07:00
Makefile.am Xwayland DDX 2014-04-03 15:19:22 -07:00