Comment # 5
on bug 108572
from Marco
The same freeze occurs even on mesa master (19.1.0) from today.
This is the stack trace (with a Ctrl+C on clinfo frozen)
#0 0x00007ffff7eb4289 in syscall () from /lib/x86_64-linux-gnu/libc.so.6
#1 0x00007ffff17ae0ac in sys_futex (val3=-1, addr2=0x0, timeout=0x0, val1=2,
op=9, addr1=0x5555558ddf88) at ../src/util/futex.h:38
#2 futex_wait (timeout=0x0, value=2, addr=0x5555558ddf88) at
../src/util/futex.h:50
#3 do_futex_fence_wait (fence=fence@entry=0x5555558ddf88,
timeout=timeout@entry=false, abs_timeout=abs_timeout@entry=0) at
../src/util/u_queue.c:115
#4 0x00007ffff17ae6b9 in _util_queue_fence_wait
(fence=fence@entry=0x5555558ddf88) at ../src/util/u_queue.c:130
#5 0x00007ffff17e9981 in util_queue_fence_wait (fence=0x5555558ddf88) at
../src/util/u_queue.h:161
#6 si_bind_compute_state (ctx=0x55555581cbf0, state=0x5555558ddf70) at
../src/gallium/drivers/radeonsi/si_compute.c:277
#7 0x00007ffff17ebd47 in si_compute_do_clear_or_copy
(sctx=sctx@entry=0x55555581cbf0, dst=dst@entry=0x55555586a920,
dst_offset=dst_offset@entry=0,
src="" src_offset=src_offset@entry=0, size=size@entry=16,
clear_value=0x7fffffffd780, clear_value_size=4, coher=SI_COHERENCY_SHADER)
at ../src/gallium/drivers/radeonsi/si_compute_blit.c:161
#8 0x00007ffff17ec355 in si_clear_buffer (sctx=sctx@entry=0x55555581cbf0,
dst=0x55555586a920, offset=offset@entry=0, size=16,
clear_value=clear_value@entry=0x7fffffffd780,
clear_value_size=clear_value_size@entry=4, coher=SI_COHERENCY_SHADER)
at ../src/gallium/drivers/radeonsi/si_compute_blit.c:248
#9 0x00007ffff17b19e3 in si_create_context
(screen=screen@entry=0x5555555d03a0, flags=flags@entry=0)
at ../src/gallium/drivers/radeonsi/si_pipe.c:619
#10 0x00007ffff17b21f9 in radeonsi_screen_create (ws=<optimized out>,
config=<optimized out>) at ../src/gallium/drivers/radeonsi/si_pipe.c:1124
#11 0x00007ffff1832f1c in amdgpu_winsys_create (fd=fd@entry=4,
config=config@entry=0x7fffffffd930,
screen_create=0x7ffff17b1bb0 <radeonsi_screen_create>) at
../src/gallium/winsys/amdgpu/drm/amdgpu_winsys.c:413
#12 0x00007ffff17178d7 in create_screen (fd=4, config=0x7fffffffd930) at
../src/gallium/targets/pipe-loader/pipe_radeonsi.c:15
#13 0x00007ffff6c19611 in pipe_loader_create_screen (dev=0x5555555bf260) at
../src/gallium/auxiliary/pipe-loader/pipe_loader.c:137
#14 0x00007ffff6c073bc in clover::device::device (this=0x5555555c5a50,
platform=..., ldev=<optimized out>)
at ../src/gallium/state_trackers/clover/core/device.cpp:47
#15 0x00007ffff6c13140 in create<clover::device, clover::platform&,
pipe_loader_device*&> ()
at ../src/gallium/state_trackers/clover/util/pointer.hpp:230
#16 clover::platform::platform (this=0x7ffff7db94c0 <(anonymous
namespace)::_clover_platform>)
at ../src/gallium/state_trackers/clover/core/platform.cpp:36
#17 0x00007ffff6be3666 in __static_initialization_and_destruction_0
(__initialize_p=1, __priority=65535)
at ../src/gallium/state_trackers/clover/api/platform.cpp:31
#18 _GLOBAL__sub_I_platform.cpp(void) () at
../src/gallium/state_trackers/clover/api/platform.cpp:141
#19 0x00007ffff7fe430a in ?? () from /lib64/ld-linux-x86-64.so.2
#20 0x00007ffff7fe4406 in ?? () from /lib64/ld-linux-x86-64.so.2
#21 0x00007ffff7fe8263 in ?? () from /lib64/ld-linux-x86-64.so.2
#22 0x00007ffff7ef505f in _dl_catch_exception () from
/lib/x86_64-linux-gnu/libc.so.6
#23 0x00007ffff7fe7b4a in ?? () from /lib64/ld-linux-x86-64.so.2
---Type <return> to continue, or q <return> to quit---
#24 0x00007ffff7f82256 in ?? () from /lib/x86_64-linux-gnu/libdl.so.2
#25 0x00007ffff7ef505f in _dl_catch_exception () from
/lib/x86_64-linux-gnu/libc.so.6
#26 0x00007ffff7ef50ef in _dl_catch_error () from
/lib/x86_64-linux-gnu/libc.so.6
#27 0x00007ffff7f82975 in ?? () from /lib/x86_64-linux-gnu/libdl.so.2
#28 0x00007ffff7f822e6 in dlopen () from /lib/x86_64-linux-gnu/libdl.so.2
#29 0x00007ffff7f8b7e0 in ?? () from /usr/lib/x86_64-linux-gnu/libOpenCL.so.1
#30 0x00007ffff7f8c4e3 in clGetPlatformIDs () from
/usr/lib/x86_64-linux-gnu/libOpenCL.so.1
#31 0x000055555555a478 in ?? ()
#32 0x00007ffff7de409b in __libc_start_main () from
/lib/x86_64-linux-gnu/libc.so.6
#33 0x000055555555a7ba in ?? ()
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