[Thread debugging using libthread_db enabled] Using host libthread_db library "/lib64/libthread_db.so.1". __GI___writev (fd=70, iov=iov@entry=0x7ffc5733d3d0, iovcnt=iovcnt@entry=0) at ../sysdeps/unix/sysv/linux/writev.c:26 26 return SYSCALL_CANCEL (writev, fd, iov, iovcnt); (gdb) thread apply all bt Thread 17 (Thread 0x7f56377fe700 (LWP 1865)): #0 futex_wait_cancelable (private=0, expected=0, futex_word=0x971688) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 __pthread_cond_wait_common (abstime=0x0, mutex=0x971638, cond=0x971660) at pthread_cond_wait.c:502 #2 __pthread_cond_wait (cond=cond@entry=0x971660, mutex=mutex@entry=0x971638) at pthread_cond_wait.c:655 #3 0x00007f5675b18153 in cnd_wait (mtx=0x971638, cond=0x971660) at ../../../../include/c11/threads_posix.h:155 #4 pipe_semaphore_wait (sema=0x971638) at ../../../../src/gallium/auxiliary/os/os_thread.h:108 #5 thread_function (init_data=init_data@entry=0x971590) at lp_rast.c:809 #6 0x00007f5675b1809b in impl_thrd_routine (p=) at ../../../../include/c11/threads_posix.h:87 #7 0x00007f567a1105f4 in start_thread (arg=) at pthread_create.c:463 #8 0x00007f5679e43f2f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 16 (Thread 0x7f5637fff700 (LWP 1864)): #0 futex_wait_cancelable (private=0, expected=0, futex_word=0x971520) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 __pthread_cond_wait_common (abstime=0x0, mutex=0x9714d0, cond=0x9714f8) at pthread_cond_wait.c:502 #2 __pthread_cond_wait (cond=cond@entry=0x9714f8, mutex=mutex@entry=0x9714d0) at pthread_cond_wait.c:655 #3 0x00007f5675b18153 in cnd_wait (mtx=0x9714d0, cond=0x9714f8) at ../../../../include/c11/threads_posix.h:155 #4 pipe_semaphore_wait (sema=0x9714d0) at ../../../../src/gallium/auxiliary/os/os_thread.h:108 #5 thread_function (init_data=init_data@entry=0x971428) at lp_rast.c:809 #6 0x00007f5675b1809b in impl_thrd_routine (p=) at ../../../../include/c11/threads_posix.h:87 #7 0x00007f567a1105f4 in start_thread (arg=) at pthread_create.c:463 #8 0x00007f5679e43f2f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 15 (Thread 0x7f5650bef700 (LWP 1863)): #0 futex_wait_cancelable (private=0, expected=0, futex_word=0x9713b8) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 __pthread_cond_wait_common (abstime=0x0, mutex=0x971368, cond=0x971390) at pthread_cond_wait.c:502 #2 __pthread_cond_wait (cond=cond@entry=0x971390, mutex=mutex@entry=0x971368) at pthread_cond_wait.c:655 #3 0x00007f5675b18153 in cnd_wait (mtx=0x971368, cond=0x971390) at ../../../../include/c11/threads_posix.h:155 #4 pipe_semaphore_wait (sema=0x971368) at ../../../../src/gallium/auxiliary/os/os_thread.h:108 #5 thread_function (init_data=init_data@entry=0x9712c0) at lp_rast.c:809 #6 0x00007f5675b1809b in impl_thrd_routine (p=) at ../../../../include/c11/threads_posix.h:87 #7 0x00007f567a1105f4 in start_thread (arg=) at pthread_create.c:463 #8 0x00007f5679e43f2f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 14 (Thread 0x7f56513f0700 (LWP 1862)): #0 futex_wait_cancelable (private=0, expected=0, futex_word=0x971250) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 __pthread_cond_wait_common (abstime=0x0, mutex=0x971200, cond=0x971228) at pthread_cond_wait.c:502 #2 __pthread_cond_wait (cond=cond@entry=0x971228, mutex=mutex@entry=0x971200) at pthread_cond_wait.c:655 #3 0x00007f5675b18153 in cnd_wait (mtx=0x971200, cond=0x971228) at ../../../../include/c11/threads_posix.h:155 #4 pipe_semaphore_wait (sema=0x971200) at ../../../../src/gallium/auxiliary/os/os_thread.h:108 #5 thread_function (init_data=init_data@entry=0x971158) at lp_rast.c:809 #6 0x00007f5675b1809b in impl_thrd_routine (p=) at ../../../../include/c11/threads_posix.h:87 #7 0x00007f567a1105f4 in start_thread (arg=) at pthread_create.c:463 #8 0x00007f5679e43f2f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 13 (Thread 0x7f5651bf1700 (LWP 1861)): #0 futex_wait_cancelable (private=0, expected=0, futex_word=0x9710e8) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 __pthread_cond_wait_common (abstime=0x0, mutex=0x971098, cond=0x9710c0) at pthread_cond_wait.c:502 #2 __pthread_cond_wait (cond=cond@entry=0x9710c0, mutex=mutex@entry=0x971098) at pthread_cond_wait.c:655 #3 0x00007f5675b18153 in cnd_wait (mtx=0x971098, cond=0x9710c0) at ../../../../include/c11/threads_posix.h:155 #4 pipe_semaphore_wait (sema=0x971098) at ../../../../src/gallium/auxiliary/os/os_thread.h:108 #5 thread_function (init_data=init_data@entry=0x970ff0) at lp_rast.c:809 #6 0x00007f5675b1809b in impl_thrd_routine (p=) at ../../../../include/c11/threads_posix.h:87 ---Type to continue, or q to quit--- #7 0x00007f567a1105f4 in start_thread (arg=) at pthread_create.c:463 #8 0x00007f5679e43f2f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 12 (Thread 0x7f56523f2700 (LWP 1860)): #0 futex_wait_cancelable (private=0, expected=0, futex_word=0x970f80) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 __pthread_cond_wait_common (abstime=0x0, mutex=0x970f30, cond=0x970f58) at pthread_cond_wait.c:502 #2 __pthread_cond_wait (cond=cond@entry=0x970f58, mutex=mutex@entry=0x970f30) at pthread_cond_wait.c:655 #3 0x00007f5675b18153 in cnd_wait (mtx=0x970f30, cond=0x970f58) at ../../../../include/c11/threads_posix.h:155 #4 pipe_semaphore_wait (sema=0x970f30) at ../../../../src/gallium/auxiliary/os/os_thread.h:108 #5 thread_function (init_data=init_data@entry=0x970e88) at lp_rast.c:809 #6 0x00007f5675b1809b in impl_thrd_routine (p=) at ../../../../include/c11/threads_posix.h:87 #7 0x00007f567a1105f4 in start_thread (arg=) at pthread_create.c:463 #8 0x00007f5679e43f2f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 11 (Thread 0x7f5652bf3700 (LWP 1859)): #0 futex_wait_cancelable (private=0, expected=0, futex_word=0x970e18) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 __pthread_cond_wait_common (abstime=0x0, mutex=0x970dc8, cond=0x970df0) at pthread_cond_wait.c:502 #2 __pthread_cond_wait (cond=cond@entry=0x970df0, mutex=mutex@entry=0x970dc8) at pthread_cond_wait.c:655 #3 0x00007f5675b18153 in cnd_wait (mtx=0x970dc8, cond=0x970df0) at ../../../../include/c11/threads_posix.h:155 #4 pipe_semaphore_wait (sema=0x970dc8) at ../../../../src/gallium/auxiliary/os/os_thread.h:108 #5 thread_function (init_data=init_data@entry=0x970d20) at lp_rast.c:809 #6 0x00007f5675b1809b in impl_thrd_routine (p=) at ../../../../include/c11/threads_posix.h:87 #7 0x00007f567a1105f4 in start_thread (arg=) at pthread_create.c:463 #8 0x00007f5679e43f2f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 10 (Thread 0x7f56533f4700 (LWP 1858)): #0 futex_wait_cancelable (private=0, expected=0, futex_word=0x970cb0) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 __pthread_cond_wait_common (abstime=0x0, mutex=0x970c60, cond=0x970c88) at pthread_cond_wait.c:502 #2 __pthread_cond_wait (cond=cond@entry=0x970c88, mutex=mutex@entry=0x970c60) at pthread_cond_wait.c:655 #3 0x00007f5675b18153 in cnd_wait (mtx=0x970c60, cond=0x970c88) at ../../../../include/c11/threads_posix.h:155 #4 pipe_semaphore_wait (sema=0x970c60) at ../../../../src/gallium/auxiliary/os/os_thread.h:108 #5 thread_function (init_data=init_data@entry=0x970bb8) at lp_rast.c:809 #6 0x00007f5675b1809b in impl_thrd_routine (p=) at ../../../../include/c11/threads_posix.h:87 #7 0x00007f567a1105f4 in start_thread (arg=) at pthread_create.c:463 #8 0x00007f5679e43f2f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 9 (Thread 0x7f5653bf5700 (LWP 1857)): #0 futex_wait_cancelable (private=0, expected=0, futex_word=0xa2ea3c) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 __pthread_cond_wait_common (abstime=0x0, mutex=0xa2e9e8, cond=0xa2ea10) at pthread_cond_wait.c:502 #2 __pthread_cond_wait (cond=cond@entry=0xa2ea10, mutex=mutex@entry=0xa2e9e8) at pthread_cond_wait.c:655 #3 0x00007f5675663f83 in cnd_wait (mtx=0xa2e9e8, cond=0xa2ea10) at ../../include/c11/threads_posix.h:155 #4 util_queue_thread_func (input=input@entry=0x9dbb40) at u_queue.c:255 #5 0x00007f5675663c9b in impl_thrd_routine (p=) at ../../include/c11/threads_posix.h:87 #6 0x00007f567a1105f4 in start_thread (arg=) at pthread_create.c:463 #7 0x00007f5679e43f2f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 8 (Thread 0x7f56693df700 (LWP 1856)): #0 futex_wait_cancelable (private=0, expected=0, futex_word=0x96a82c) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 __pthread_cond_wait_common (abstime=0x0, mutex=0x96a7d8, cond=0x96a800) at pthread_cond_wait.c:502 #2 __pthread_cond_wait (cond=cond@entry=0x96a800, mutex=mutex@entry=0x96a7d8) at pthread_cond_wait.c:655 #3 0x00007f5675663f83 in cnd_wait (mtx=0x96a7d8, cond=0x96a800) at ../../include/c11/threads_posix.h:155 #4 util_queue_thread_func (input=input@entry=0x96d420) at u_queue.c:255 #5 0x00007f5675663c9b in impl_thrd_routine (p=) at ../../include/c11/threads_posix.h:87 ---Type to continue, or q to quit--- #6 0x00007f567a1105f4 in start_thread (arg=) at pthread_create.c:463 #7 0x00007f5679e43f2f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 7 (Thread 0x7f5669be0700 (LWP 1855)): #0 futex_wait_cancelable (private=0, expected=0, futex_word=0x96a828) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 __pthread_cond_wait_common (abstime=0x0, mutex=0x96a7d8, cond=0x96a800) at pthread_cond_wait.c:502 #2 __pthread_cond_wait (cond=cond@entry=0x96a800, mutex=mutex@entry=0x96a7d8) at pthread_cond_wait.c:655 #3 0x00007f5675663f83 in cnd_wait (mtx=0x96a7d8, cond=0x96a800) at ../../include/c11/threads_posix.h:155 #4 util_queue_thread_func (input=input@entry=0x96d1f0) at u_queue.c:255 #5 0x00007f5675663c9b in impl_thrd_routine (p=) at ../../include/c11/threads_posix.h:87 #6 0x00007f567a1105f4 in start_thread (arg=) at pthread_create.c:463 #7 0x00007f5679e43f2f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 6 (Thread 0x7f566a3e1700 (LWP 1854)): #0 futex_wait_cancelable (private=0, expected=0, futex_word=0x96a718) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 __pthread_cond_wait_common (abstime=0x0, mutex=0x96a6c8, cond=0x96a6f0) at pthread_cond_wait.c:502 #2 __pthread_cond_wait (cond=cond@entry=0x96a6f0, mutex=mutex@entry=0x96a6c8) at pthread_cond_wait.c:655 #3 0x00007f5675663f83 in cnd_wait (mtx=0x96a6c8, cond=0x96a6f0) at ../../include/c11/threads_posix.h:155 #4 util_queue_thread_func (input=input@entry=0x96cb90) at u_queue.c:255 #5 0x00007f5675663c9b in impl_thrd_routine (p=) at ../../include/c11/threads_posix.h:87 #6 0x00007f567a1105f4 in start_thread (arg=) at pthread_create.c:463 #7 0x00007f5679e43f2f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 5 (Thread 0x7f566abe2700 (LWP 1853)): #0 futex_wait_cancelable (private=0, expected=0, futex_word=0x96a71c) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 __pthread_cond_wait_common (abstime=0x0, mutex=0x96a6c8, cond=0x96a6f0) at pthread_cond_wait.c:502 #2 __pthread_cond_wait (cond=cond@entry=0x96a6f0, mutex=mutex@entry=0x96a6c8) at pthread_cond_wait.c:655 #3 0x00007f5675663f83 in cnd_wait (mtx=0x96a6c8, cond=0x96a6f0) at ../../include/c11/threads_posix.h:155 #4 util_queue_thread_func (input=input@entry=0x96c960) at u_queue.c:255 #5 0x00007f5675663c9b in impl_thrd_routine (p=) at ../../include/c11/threads_posix.h:87 #6 0x00007f567a1105f4 in start_thread (arg=) at pthread_create.c:463 #7 0x00007f5679e43f2f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 4 (Thread 0x7f566b3e3700 (LWP 1852)): #0 futex_wait_cancelable (private=0, expected=0, futex_word=0x96a718) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 __pthread_cond_wait_common (abstime=0x0, mutex=0x96a6c8, cond=0x96a6f0) at pthread_cond_wait.c:502 #2 __pthread_cond_wait (cond=cond@entry=0x96a6f0, mutex=mutex@entry=0x96a6c8) at pthread_cond_wait.c:655 #3 0x00007f5675663f83 in cnd_wait (mtx=0x96a6c8, cond=0x96a6f0) at ../../include/c11/threads_posix.h:155 #4 util_queue_thread_func (input=input@entry=0x969bf0) at u_queue.c:255 #5 0x00007f5675663c9b in impl_thrd_routine (p=) at ../../include/c11/threads_posix.h:87 #6 0x00007f567a1105f4 in start_thread (arg=) at pthread_create.c:463 #7 0x00007f5679e43f2f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 3 (Thread 0x7f566bbe4700 (LWP 1851)): #0 futex_wait_cancelable (private=0, expected=0, futex_word=0x969cd0) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 __pthread_cond_wait_common (abstime=0x0, mutex=0x969c80, cond=0x969ca8) at pthread_cond_wait.c:502 #2 __pthread_cond_wait (cond=cond@entry=0x969ca8, mutex=mutex@entry=0x969c80) at pthread_cond_wait.c:655 #3 0x00007f5675663f83 in cnd_wait (mtx=0x969c80, cond=0x969ca8) at ../../include/c11/threads_posix.h:155 #4 util_queue_thread_func (input=input@entry=0x96ba70) at u_queue.c:255 #5 0x00007f5675663c9b in impl_thrd_routine (p=) at ../../include/c11/threads_posix.h:87 #6 0x00007f567a1105f4 in start_thread (arg=) at pthread_create.c:463 #7 0x00007f5679e43f2f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 ---Type to continue, or q to quit--- Thread 2 (Thread 0x7f5670957700 (LWP 1850)): #0 futex_wait_cancelable (private=0, expected=0, futex_word=0x9623c0) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 __pthread_cond_wait_common (abstime=0x0, mutex=0x962370, cond=0x962398) at pthread_cond_wait.c:502 #2 __pthread_cond_wait (cond=cond@entry=0x962398, mutex=mutex@entry=0x962370) at pthread_cond_wait.c:655 #3 0x00007f5675663f83 in cnd_wait (mtx=0x962370, cond=0x962398) at ../../include/c11/threads_posix.h:155 #4 util_queue_thread_func (input=input@entry=0x95e2f0) at u_queue.c:255 #5 0x00007f5675663c9b in impl_thrd_routine (p=) at ../../include/c11/threads_posix.h:87 #6 0x00007f567a1105f4 in start_thread (arg=) at pthread_create.c:463 #7 0x00007f5679e43f2f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 1 (Thread 0x7f567d0d4ac0 (LWP 1849)): #0 __GI___writev (fd=70, iov=iov@entry=0x7ffc5733d3d0, iovcnt=iovcnt@entry=0) at ../sysdeps/unix/sysv/linux/writev.c:26 #1 0x000000000058f36e in _XSERVTransSocketWritev (ciptr=0x1311aa0, buf=0x7ffc5733d3d0, size=) at /usr/include/X11/Xtrans/Xtranssock.c:2367 #2 0x000000000058ab9d in FlushClient (who=who@entry=0x13ac670, oc=oc@entry=0x11ccf20, __extraBuf=__extraBuf@entry=0x7ffc5733d520, extraCount=extraCount@entry=-4) at ../include/callback.h:83 #3 0x000000000058b18b in WriteToClient (who=who@entry=0x13ac670, count=count@entry=-4, __buf=__buf@entry=0x7ffc5733d520) at io.c:795 #4 0x00000000004efc2d in proc_dri3_buffers_from_pixmap (client=0x13ac670) at dri3_request.c:525 #5 0x000000000055561e in Dispatch () at dispatch.c:478 #6 0x0000000000559686 in dix_main (argc=12, argv=0x7ffc5733d728, envp=) at main.c:276 #7 0x00007f5679d6d21b in __libc_start_main (main=0x429fd0
, argc=12, argv=0x7ffc5733d728, init=, fini=, rtld_fini=, stack_end=0x7ffc5733d718) at ../csu/libc-start.c:308 #8 0x000000000042a00a in _start () at dri3_request.c:694 (gdb) (gdb) (gdb) (gdb) (gdb) q