Attachment 142425 Details for Bug 108581 – helgrind log

helgrind log

valgrind.log (text/x-log), 13.16 KB, created by Stephan Hilb on 2018-11-10 18:02:22 UTC

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Creator: Stephan Hilb

Created: 2018-11-10 18:02:22 UTC

Size: 13.16 KB

patch

obsolete

>==4364== Helgrind, a thread error detector
>==4364== Copyright (C) 2007-2017, and GNU GPL'd, by OpenWorks LLP et al.
>==4364== Using Valgrind-3.14.0 and LibVEX; rerun with -h for copyright info
>==4364== Command: build/sway/sway -c /dev/null -d
>==4364== Parent PID: 3590
>==4364== 
>==4364== ---Thread-Announcement------------------------------------------
>==4364== 
>==4364== Thread #1 is the program's root thread
>==4364== 
>==4364== ---Thread-Announcement------------------------------------------
>==4364== 
>==4364== Thread #3 was created
>==4364==    at 0x5698B12: clone (in /usr/lib/libc-2.28.so)
>==4364==    by 0x576787F: create_thread (in /usr/lib/libpthread-2.28.so)
>==4364==    by 0x5769301: pthread_create@@GLIBC_2.2.5 (in /usr/lib/libpthread-2.28.so)
>==4364==    by 0x483E6B7: pthread_create_WRK (hg_intercepts.c:427)
>==4364==    by 0x91BC85B: thrd_create (threads_posix.h:289)
>==4364==    by 0x91BC956: u_thread_create (u_thread.h:48)
>==4364==    by 0x91BEBB6: create_rast_threads (lp_rast.c:867)
>==4364==    by 0x91BECF9: lp_rast_create (lp_rast.c:910)
>==4364==    by 0x91B6966: llvmpipe_create_screen (lp_screen.c:701)
>==4364==    by 0x90CE0D4: sw_screen_create_named (sw_helper.h:39)
>==4364==    by 0x90CE18B: sw_screen_create (sw_helper.h:81)
>==4364==    by 0x91AE1B9: pipe_loader_sw_create_screen (pipe_loader_sw.c:310)
>==4364== 
>==4364== ----------------------------------------------------------------
>==4364== 
>==4364== Possible data race during write of size 4 at 0x1FFF000830 by thread #1
>==4364== Locks held: none
>==4364==    at 0x1215E9: server_init (server.c:110)
>==4364==    by 0x120E0C: main (main.c:356)
>==4364== 
>==4364== This conflicts with a previous read of size 4 by thread #3
>==4364== Locks held: none
>==4364==    at 0x576729A: sighandler_setxid (in /usr/lib/libpthread-2.28.so)
>==4364==    by 0x57733BF: ??? (in /usr/lib/libpthread-2.28.so)
>==4364==    by 0x576EAF9: pthread_cond_wait@@GLIBC_2.3.2 (in /usr/lib/libpthread-2.28.so)
>==4364==    by 0x483EA53: pthread_cond_wait_WRK (hg_intercepts.c:1203)
>==4364==    by 0x91BC5F4: cnd_wait (threads_posix.h:155)
>==4364==    by 0x91BCBE2: pipe_semaphore_wait (os_thread.h:108)
>==4364==    by 0x91BE9F7: thread_function (lp_rast.c:805)
>==4364==    by 0x91BC49B: impl_thrd_routine (threads_posix.h:87)
>==4364==  Address 0x1fff000830 is on thread #1's stack
>==4364==  in frame #0, created by server_init (server.c:46)
>==4364== 
>==4364== ----------------------------------------------------------------
>==4364== 
>==4364== Possible data race during write of size 8 at 0x1FFF000828 by thread #1
>==4364== Locks held: none
>==4364==    at 0x11D718: ipc_user_sockaddr (ipc-server.c:131)
>==4364==    by 0x11D563: ipc_init (ipc-server.c:100)
>==4364==    by 0x120E29: main (main.c:360)
>==4364== 
>==4364== This conflicts with a previous read of size 8 by thread #3
>==4364== Locks held: none
>==4364==    at 0x5767213: sighandler_setxid (in /usr/lib/libpthread-2.28.so)
>==4364==    by 0x57733BF: ??? (in /usr/lib/libpthread-2.28.so)
>==4364==    by 0x576EAF9: pthread_cond_wait@@GLIBC_2.3.2 (in /usr/lib/libpthread-2.28.so)
>==4364==    by 0x483EA53: pthread_cond_wait_WRK (hg_intercepts.c:1203)
>==4364==    by 0x91BC5F4: cnd_wait (threads_posix.h:155)
>==4364==    by 0x91BCBE2: pipe_semaphore_wait (os_thread.h:108)
>==4364==    by 0x91BE9F7: thread_function (lp_rast.c:805)
>==4364==    by 0x91BC49B: impl_thrd_routine (threads_posix.h:87)
>==4364==  Address 0x1fff000828 is on thread #1's stack
>==4364==  in frame #0, created by ipc_user_sockaddr (ipc-server.c:130)
>==4364== 
>==4364== ----------------------------------------------------------------
>==4364== 
>==4364== Possible data race during write of size 4 at 0x1FFF00081C by thread #1
>==4364== Locks held: none
>==4364==    at 0x11D751: ipc_user_sockaddr (ipc-server.c:137)
>==4364==    by 0x11D563: ipc_init (ipc-server.c:100)
>==4364==    by 0x120E29: main (main.c:360)
>==4364== 
>==4364== This conflicts with a previous read of size 8 by thread #3
>==4364== Locks held: none
>==4364==    at 0x576720F: sighandler_setxid (in /usr/lib/libpthread-2.28.so)
>==4364==    by 0x57733BF: ??? (in /usr/lib/libpthread-2.28.so)
>==4364==    by 0x576EAF9: pthread_cond_wait@@GLIBC_2.3.2 (in /usr/lib/libpthread-2.28.so)
>==4364==    by 0x483EA53: pthread_cond_wait_WRK (hg_intercepts.c:1203)
>==4364==    by 0x91BC5F4: cnd_wait (threads_posix.h:155)
>==4364==    by 0x91BCBE2: pipe_semaphore_wait (os_thread.h:108)
>==4364==    by 0x91BE9F7: thread_function (lp_rast.c:805)
>==4364==    by 0x91BC49B: impl_thrd_routine (threads_posix.h:87)
>==4364==  Address 0x1fff00081c is on thread #1's stack
>==4364==  in frame #0, created by ipc_user_sockaddr (ipc-server.c:130)
>==4364== 
>==4364== ----------------------------------------------------------------
>==4364== 
>==4364== Possible data race during write of size 2 at 0x1FFF000810 by thread #1
>==4364== Locks held: none
>==4364==    at 0x4844F24: setenv (vg_replace_strmem.c:2103)
>==4364==    by 0x11D682: ipc_init (ipc-server.c:118)
>==4364==    by 0x120E29: main (main.c:360)
>==4364== 
>==4364== This conflicts with a previous read of size 2 by thread #3
>==4364== Locks held: none
>==4364==    at 0x5767217: sighandler_setxid (in /usr/lib/libpthread-2.28.so)
>==4364==    by 0x57733BF: ??? (in /usr/lib/libpthread-2.28.so)
>==4364==    by 0x576EAF9: pthread_cond_wait@@GLIBC_2.3.2 (in /usr/lib/libpthread-2.28.so)
>==4364==    by 0x483EA53: pthread_cond_wait_WRK (hg_intercepts.c:1203)
>==4364==    by 0x91BC5F4: cnd_wait (threads_posix.h:155)
>==4364==    by 0x91BCBE2: pipe_semaphore_wait (os_thread.h:108)
>==4364==    by 0x91BE9F7: thread_function (lp_rast.c:805)
>==4364==    by 0x91BC49B: impl_thrd_routine (threads_posix.h:87)
>==4364==  Address 0x1fff000810 is on thread #1's stack
>==4364== 
>==4364== ----------------------------------------------------------------
>==4364== 
>==4364== Possible data race during write of size 1 at 0x1FFF000812 by thread #1
>==4364== Locks held: none
>==4364==    at 0x4844F24: setenv (vg_replace_strmem.c:2103)
>==4364==    by 0x11D682: ipc_init (ipc-server.c:118)
>==4364==    by 0x120E29: main (main.c:360)
>==4364== 
>==4364== This conflicts with a previous read of size 1 by thread #3
>==4364== Locks held: none
>==4364==    at 0x5767217: sighandler_setxid (in /usr/lib/libpthread-2.28.so)
>==4364==    by 0x57733BF: ??? (in /usr/lib/libpthread-2.28.so)
>==4364==    by 0x576EAF9: pthread_cond_wait@@GLIBC_2.3.2 (in /usr/lib/libpthread-2.28.so)
>==4364==    by 0x483EA53: pthread_cond_wait_WRK (hg_intercepts.c:1203)
>==4364==    by 0x91BC5F4: cnd_wait (threads_posix.h:155)
>==4364==    by 0x91BCBE2: pipe_semaphore_wait (os_thread.h:108)
>==4364==    by 0x91BE9F7: thread_function (lp_rast.c:805)
>==4364==    by 0x91BC49B: impl_thrd_routine (threads_posix.h:87)
>==4364==  Address 0x1fff000812 is on thread #1's stack
>==4364== 
>==4364== ----------------------------------------------------------------
>==4364== 
>==4364== Possible data race during write of size 4 at 0x1FFF00081C by thread #1
>==4364== Locks held: none
>==4364==    at 0x528612E: ??? (in /usr/lib/libwayland-server.so.0.1.0)
>==4364==    by 0x11D6FA: ipc_init (ipc-server.c:126)
>==4364==    by 0x120E29: main (main.c:360)
>==4364== 
>==4364== This conflicts with a previous read of size 8 by thread #3
>==4364== Locks held: none
>==4364==    at 0x576720F: sighandler_setxid (in /usr/lib/libpthread-2.28.so)
>==4364==    by 0x57733BF: ??? (in /usr/lib/libpthread-2.28.so)
>==4364==    by 0x576EAF9: pthread_cond_wait@@GLIBC_2.3.2 (in /usr/lib/libpthread-2.28.so)
>==4364==    by 0x483EA53: pthread_cond_wait_WRK (hg_intercepts.c:1203)
>==4364==    by 0x91BC5F4: cnd_wait (threads_posix.h:155)
>==4364==    by 0x91BCBE2: pipe_semaphore_wait (os_thread.h:108)
>==4364==    by 0x91BE9F7: thread_function (lp_rast.c:805)
>==4364==    by 0x91BC49B: impl_thrd_routine (threads_posix.h:87)
>==4364==  Address 0x1fff00081c is on thread #1's stack
>==4364== 
>==4364== ---Thread-Announcement------------------------------------------
>==4364== 
>==4364== Thread #2 was created
>==4364==    at 0x5698B12: clone (in /usr/lib/libc-2.28.so)
>==4364==    by 0x576787F: create_thread (in /usr/lib/libpthread-2.28.so)
>==4364==    by 0x5769301: pthread_create@@GLIBC_2.2.5 (in /usr/lib/libpthread-2.28.so)
>==4364==    by 0x483E6B7: pthread_create_WRK (hg_intercepts.c:427)
>==4364==    by 0x91BC85B: thrd_create (threads_posix.h:289)
>==4364==    by 0x91BC956: u_thread_create (u_thread.h:48)
>==4364==    by 0x91BEBB6: create_rast_threads (lp_rast.c:867)
>==4364==    by 0x91BECF9: lp_rast_create (lp_rast.c:910)
>==4364==    by 0x91B6966: llvmpipe_create_screen (lp_screen.c:701)
>==4364==    by 0x90CE0D4: sw_screen_create_named (sw_helper.h:39)
>==4364==    by 0x90CE18B: sw_screen_create (sw_helper.h:81)
>==4364==    by 0x91AE1B9: pipe_loader_sw_create_screen (pipe_loader_sw.c:310)
>==4364== 
>==4364== ----------------------------------------------------------------
>==4364== 
>==4364== Possible data race during write of size 1 at 0xA25BE17 by thread #2
>==4364== Locks held: none
>==4364==    at 0x48445C6: mempcpy (vg_replace_strmem.c:1536)
>==4364==    by 0x561BD48: _IO_default_xsputn (in /usr/lib/libc-2.28.so)
>==4364==    by 0x55EDEF2: vfprintf (in /usr/lib/libc-2.28.so)
>==4364==    by 0x5616AC5: vsnprintf (in /usr/lib/libc-2.28.so)
>==4364==    by 0x91349DA: _debug_vprintf (u_debug.c:68)
>==4364==    by 0x91BCAE7: LP_DBG (lp_debug.h:82)
>==4364==    by 0x91BD427: lp_rast_clear_color (lp_rast.c:152)
>==4364==    by 0x91BE5E1: do_rasterize_bin (lp_rast.c:608)
>==4364==    by 0x91BE64F: rasterize_bin (lp_rast.c:627)
>==4364==    by 0x91BE75E: rasterize_scene (lp_rast.c:687)
>==4364==    by 0x91BEA81: thread_function (lp_rast.c:828)
>==4364==    by 0x91BC49B: impl_thrd_routine (threads_posix.h:87)
>==4364== 
>==4364== This conflicts with a previous write of size 1 by thread #3
>==4364== Locks held: none
>==4364==    at 0x5616AD9: vsnprintf (in /usr/lib/libc-2.28.so)
>==4364==    by 0x91349DA: _debug_vprintf (u_debug.c:68)
>==4364==    by 0x91BCAE7: LP_DBG (lp_debug.h:82)
>==4364==    by 0x91BD0FE: lp_rast_tile_begin (lp_rast.c:99)
>==4364==    by 0x91BE639: rasterize_bin (lp_rast.c:625)
>==4364==    by 0x91BE75E: rasterize_scene (lp_rast.c:687)
>==4364==    by 0x91BEA81: thread_function (lp_rast.c:828)
>==4364==    by 0x91BC49B: impl_thrd_routine (threads_posix.h:87)
>==4364==  Address 0xa25be17 is 23 bytes inside data symbol "buf.11940"
>==4364== 
>==4364== ----------------------------------------------------------------
>==4364== 
>==4364== Possible data race during read of size 4 at 0xA411370 by thread #3
>==4364== Locks held: none
>==4364==    at 0x91BD4E5: lp_rast_clear_color (lp_rast.c:169)
>==4364==    by 0x91BE5E1: do_rasterize_bin (lp_rast.c:608)
>==4364==    by 0x91BE64F: rasterize_bin (lp_rast.c:627)
>==4364==    by 0x91BE75E: rasterize_scene (lp_rast.c:687)
>==4364==    by 0x91BEA81: thread_function (lp_rast.c:828)
>==4364==    by 0x91BC49B: impl_thrd_routine (threads_posix.h:87)
>==4364==    by 0x483E8B6: mythread_wrapper (hg_intercepts.c:389)
>==4364==    by 0x5768A9C: start_thread (in /usr/lib/libpthread-2.28.so)
>==4364==    by 0x5698B22: clone (in /usr/lib/libc-2.28.so)
>==4364== 
>==4364== This conflicts with a previous write of size 4 by thread #2
>==4364== Locks held: none
>==4364==    at 0x91BD4F2: lp_rast_clear_color (lp_rast.c:169)
>==4364==    by 0x91BE5E1: do_rasterize_bin (lp_rast.c:608)
>==4364==    by 0x91BE64F: rasterize_bin (lp_rast.c:627)
>==4364==    by 0x91BE75E: rasterize_scene (lp_rast.c:687)
>==4364==    by 0x91BEA81: thread_function (lp_rast.c:828)
>==4364==    by 0x91BC49B: impl_thrd_routine (threads_posix.h:87)
>==4364==    by 0x483E8B6: mythread_wrapper (hg_intercepts.c:389)
>==4364==    by 0x5768A9C: start_thread (in /usr/lib/libpthread-2.28.so)
>==4364==  Address 0xa411370 is 80 bytes inside data symbol "lp_count"
>==4364== 
>==4364== ----------------------------------------------------------------
>==4364== 
>==4364== Possible data race during write of size 4 at 0xA411370 by thread #3
>==4364== Locks held: none
>==4364==    at 0x91BD4F2: lp_rast_clear_color (lp_rast.c:169)
>==4364==    by 0x91BE5E1: do_rasterize_bin (lp_rast.c:608)
>==4364==    by 0x91BE64F: rasterize_bin (lp_rast.c:627)
>==4364==    by 0x91BE75E: rasterize_scene (lp_rast.c:687)
>==4364==    by 0x91BEA81: thread_function (lp_rast.c:828)
>==4364==    by 0x91BC49B: impl_thrd_routine (threads_posix.h:87)
>==4364==    by 0x483E8B6: mythread_wrapper (hg_intercepts.c:389)
>==4364==    by 0x5768A9C: start_thread (in /usr/lib/libpthread-2.28.so)
>==4364==    by 0x5698B22: clone (in /usr/lib/libc-2.28.so)
>==4364== 
>==4364== This conflicts with a previous write of size 4 by thread #2
>==4364== Locks held: none
>==4364==    at 0x91BD4F2: lp_rast_clear_color (lp_rast.c:169)
>==4364==    by 0x91BE5E1: do_rasterize_bin (lp_rast.c:608)
>==4364==    by 0x91BE64F: rasterize_bin (lp_rast.c:627)
>==4364==    by 0x91BE75E: rasterize_scene (lp_rast.c:687)
>==4364==    by 0x91BEA81: thread_function (lp_rast.c:828)
>==4364==    by 0x91BC49B: impl_thrd_routine (threads_posix.h:87)
>==4364==    by 0x483E8B6: mythread_wrapper (hg_intercepts.c:389)
>==4364==    by 0x5768A9C: start_thread (in /usr/lib/libpthread-2.28.so)
>==4364==  Address 0xa411370 is 80 bytes inside data symbol "lp_count"
>==4364== 
>==4364== 
>==4364== For counts of detected and suppressed errors, rerun with: -v
>==4364== Use --history-level=approx or =none to gain increased speed, at
>==4364== the cost of reduced accuracy of conflicting-access information
>==4364== ERROR SUMMARY: 2788 errors from 9 contexts (suppressed: 28345 from 120)

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Attachments on bug 108581: 142246 | 142247 | 142248 | 142249 | 142425

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