lpnm@lpnm-empty:~$ ps ax PID TTY STAT TIME COMMAND 1 ? Ss 0:01 /sbin/init splash 2 ? S 0:00 [kthreadd] 4 ? I< 0:00 [kworker/0:0H] 5 ? I 0:00 [kworker/u48:0] 6 ? I 0:00 [kworker/u49:0] 7 ? I< 0:00 [mm_percpu_wq] 8 ? S 0:00 [ksoftirqd/0] 9 ? I 0:00 [rcu_sched] 10 ? I 0:00 [rcu_bh] 11 ? S 0:00 [migration/0] 12 ? S 0:00 [watchdog/0] 13 ? S 0:00 [cpuhp/0] 14 ? S 0:00 [cpuhp/1] 15 ? S 0:00 [watchdog/1] 16 ? S 0:00 [migration/1] 17 ? S 0:00 [ksoftirqd/1] 18 ? I 0:00 [kworker/1:0] 19 ? I< 0:00 [kworker/1:0H] 20 ? S 0:00 [cpuhp/2] 21 ? S 0:00 [watchdog/2] 22 ? S 0:00 [migration/2] 23 ? S 0:00 [ksoftirqd/2] 25 ? I< 0:00 [kworker/2:0H] 26 ? S 0:00 [cpuhp/3] 27 ? S 0:00 [watchdog/3] 28 ? S 0:00 [migration/3] 29 ? S 0:00 [ksoftirqd/3] 31 ? I< 0:00 [kworker/3:0H] 32 ? S 0:00 [cpuhp/4] 33 ? S 0:00 [watchdog/4] 34 ? S 0:00 [migration/4] 35 ? S 0:00 [ksoftirqd/4] 37 ? I< 0:00 [kworker/4:0H] 38 ? S 0:00 [cpuhp/5] 39 ? S 0:00 [watchdog/5] 40 ? S 0:00 [migration/5] 41 ? S 0:00 [ksoftirqd/5] 43 ? I< 0:00 [kworker/5:0H] 44 ? S 0:00 [cpuhp/6] 45 ? S 0:00 [watchdog/6] 46 ? S 0:00 [migration/6] 47 ? S 0:00 [ksoftirqd/6] 49 ? I< 0:00 [kworker/6:0H] 51 ? S 0:00 [cpuhp/7] 52 ? S 0:00 [watchdog/7] 53 ? S 0:00 [migration/7] 54 ? S 0:00 [ksoftirqd/7] 56 ? I< 0:00 [kworker/7:0H] 57 ? S 0:00 [cpuhp/8] 58 ? S 0:00 [watchdog/8] 59 ? S 0:00 [migration/8] 60 ? S 0:00 [ksoftirqd/8] 62 ? I< 0:00 [kworker/8:0H] 63 ? S 0:00 [cpuhp/9] 64 ? S 0:00 [watchdog/9] 65 ? S 0:00 [migration/9] 66 ? S 0:00 [ksoftirqd/9] 68 ? I< 0:00 [kworker/9:0H] 69 ? S 0:00 [cpuhp/10] 70 ? S 0:00 [watchdog/10] 71 ? S 0:00 [migration/10] 72 ? S 0:00 [ksoftirqd/10] 73 ? I 0:00 [kworker/10:0] 74 ? I< 0:00 [kworker/10:0H] 75 ? S 0:00 [cpuhp/11] 76 ? S 0:00 [watchdog/11] 77 ? S 0:00 [migration/11] 78 ? S 0:00 [ksoftirqd/11] 80 ? I< 0:00 [kworker/11:0H] 81 ? S 0:00 [cpuhp/12] 82 ? S 0:00 [watchdog/12] 83 ? S 0:00 [migration/12] 84 ? S 0:00 [ksoftirqd/12] 85 ? I 0:00 [kworker/12:0] 86 ? I< 0:00 [kworker/12:0H] 87 ? S 0:00 [cpuhp/13] 88 ? S 0:00 [watchdog/13] 89 ? S 0:00 [migration/13] 90 ? S 0:00 [ksoftirqd/13] 92 ? I< 0:00 [kworker/13:0H] 93 ? S 0:00 [cpuhp/14] 94 ? S 0:00 [watchdog/14] 95 ? S 0:00 [migration/14] 96 ? S 0:00 [ksoftirqd/14] 98 ? I< 0:00 [kworker/14:0H] 99 ? S 0:00 [cpuhp/15] 100 ? S 0:00 [watchdog/15] 101 ? S 0:00 [migration/15] 102 ? S 0:00 [ksoftirqd/15] 104 ? I< 0:00 [kworker/15:0H] 105 ? S 0:00 [cpuhp/16] 106 ? S 0:00 [watchdog/16] 107 ? S 0:00 [migration/16] 108 ? S 0:00 [ksoftirqd/16] 110 ? I< 0:00 [kworker/16:0H] 111 ? S 0:00 [cpuhp/17] 112 ? S 0:00 [watchdog/17] 113 ? S 0:00 [migration/17] 114 ? S 0:00 [ksoftirqd/17] 116 ? I< 0:00 [kworker/17:0H] 117 ? S 0:00 [cpuhp/18] 118 ? S 0:00 [watchdog/18] 119 ? S 0:00 [migration/18] 120 ? S 0:00 [ksoftirqd/18] 122 ? I< 0:00 [kworker/18:0H] 123 ? S 0:00 [cpuhp/19] 124 ? S 0:00 [watchdog/19] 125 ? S 0:00 [migration/19] 126 ? S 0:00 [ksoftirqd/19] 128 ? I< 0:00 [kworker/19:0H] 129 ? S 0:00 [cpuhp/20] 130 ? S 0:00 [watchdog/20] 131 ? S 0:00 [migration/20] 132 ? S 0:00 [ksoftirqd/20] 133 ? I 0:00 [kworker/20:0] 134 ? I< 0:00 [kworker/20:0H] 135 ? S 0:00 [cpuhp/21] 136 ? S 0:00 [watchdog/21] 137 ? S 0:00 [migration/21] 138 ? S 0:00 [ksoftirqd/21] 140 ? I< 0:00 [kworker/21:0H] 141 ? S 0:00 [cpuhp/22] 142 ? S 0:00 [watchdog/22] 143 ? S 0:00 [migration/22] 144 ? S 0:00 [ksoftirqd/22] 145 ? I 0:00 [kworker/22:0] 146 ? I< 0:00 [kworker/22:0H] 147 ? S 0:00 [cpuhp/23] 148 ? S 0:00 [watchdog/23] 149 ? S 0:00 [migration/23] 150 ? S 0:00 [ksoftirqd/23] 152 ? I< 0:00 [kworker/23:0H] 153 ? S 0:00 [kdevtmpfs] 154 ? I< 0:00 [netns] 155 ? S 0:00 [rcu_tasks_kthre] 156 ? S 0:00 [kauditd] 157 ? I 0:00 [kworker/0:1] 159 ? I 0:00 [kworker/2:1] 160 ? S 0:00 [khungtaskd] 161 ? S 0:00 [oom_reaper] 162 ? I< 0:00 [writeback] 163 ? S 0:00 [kcompactd0] 164 ? S 0:00 [kcompactd1] 165 ? SN 0:00 [ksmd] 166 ? SN 0:00 [khugepaged] 167 ? I< 0:00 [crypto] 168 ? I< 0:00 [kintegrityd] 169 ? I< 0:00 [kblockd] 170 ? I 0:00 [kworker/3:1] 171 ? I 0:00 [kworker/4:1] 172 ? I 0:00 [kworker/5:1] 173 ? I 0:00 [kworker/12:1] 174 ? I 0:00 [kworker/13:1] 175 ? I 0:00 [kworker/14:1] 176 ? I< 0:00 [ata_sff] 177 ? I< 0:00 [md] 178 ? I< 0:00 [edac-poller] 179 ? I< 0:00 [devfreq_wq] 180 ? I< 0:00 [watchdogd] 181 ? I 0:00 [kworker/u49:1] 182 ? I 0:00 [kworker/15:1] 183 ? I 0:00 [kworker/6:1] 184 ? I 0:00 [kworker/7:1] 185 ? I 0:00 [kworker/8:1] 186 ? I 0:00 [kworker/9:1] 187 ? I 0:00 [kworker/16:1] 188 ? I 0:00 [kworker/10:1] 189 ? I 0:00 [kworker/11:1] 190 ? I 0:00 [kworker/17:1] 191 ? I 0:00 [kworker/18:1] 192 ? I 0:00 [kworker/19:1] 194 ? I 0:00 [kworker/21:1] 195 ? I 0:00 [kworker/23:1] 196 ? I 0:00 [kworker/22:1] 198 ? S 0:00 [kswapd0] 199 ? S 0:00 [kswapd1] 200 ? S 0:00 [ecryptfs-kthrea] 242 ? I< 0:00 [kthrotld] 243 ? I< 0:00 [acpi_thermal_pm] 244 ? I< 0:00 [nvme-wq] 248 ? I< 0:00 [ipv6_addrconf] 250 ? I 0:00 [kworker/0:2] 274 ? I< 0:00 [charger_manager] 307 ? I 0:00 [kworker/u49:3] 308 ? I 0:00 [kworker/u49:4] 325 ? I 0:00 [kworker/14:2] 326 ? I< 0:00 [ttm_swap] 327 ? S 0:00 [scsi_eh_0] 328 ? I< 0:00 [scsi_tmf_0] 329 ? S 0:00 [scsi_eh_1] 330 ? I< 0:00 [scsi_tmf_1] 331 ? S 0:00 [scsi_eh_2] 332 ? I< 0:00 [scsi_tmf_2] 333 ? S 0:00 [scsi_eh_3] 334 ? I< 0:00 [scsi_tmf_3] 335 ? S 0:00 [scsi_eh_4] 336 ? I< 0:00 [scsi_tmf_4] 337 ? S 0:00 [scsi_eh_5] 338 ? I< 0:00 [scsi_tmf_5] 340 ? I 0:00 [kworker/u50:2] 341 ? I 0:00 [kworker/u50:3] 342 ? I 0:00 [kworker/u50:4] 343 ? I 0:00 [kworker/u50:5] 346 ? S 0:00 [gfx] 347 ? S 0:00 [comp_1.0.0] 348 ? S 0:00 [comp_1.0.1] 349 ? S 0:00 [comp_1.0.2] 350 ? S 0:00 [comp_1.0.3] 351 ? S 0:00 [comp_1.0.4] 352 ? S 0:00 [comp_1.0.5] 353 ? S 0:00 [comp_1.0.6] 354 ? S 0:00 [comp_1.0.7] 355 ? S 0:00 [sdma0] 356 ? S 0:00 [sdma1] 357 ? S 0:00 [uvd] 358 ? S 0:00 [uvd_enc0] 359 ? S 0:00 [uvd_enc1] 360 ? S 0:00 [vce0] 361 ? S 0:00 [vce1] 362 ? I< 0:00 [dm_timer_queue] 363 ? S 0:00 [scsi_eh_6] 364 ? I< 0:00 [scsi_tmf_6] 365 ? S 0:00 [usb-storage] 366 ? S 0:00 [scsi_eh_7] 367 ? I< 0:00 [scsi_tmf_7] 368 ? S 0:00 [usb-storage] 369 ? I 0:00 [kworker/u48:1] 372 ? I 0:00 [kworker/1:2] 373 ? I< 0:00 [kworker/0:1H] 374 ? I< 0:00 [kworker/21:1H] 375 ? I< 0:00 [kworker/20:1H] 376 ? I< 0:00 [kworker/1:1H] 392 ? I< 0:00 [kworker/18:1H] 395 ? I< 0:00 [kworker/6:1H] 396 ? I< 0:00 [kworker/10:1H] 397 ? I< 0:00 [kworker/19:1H] 398 ? I< 0:00 [kworker/11:1H] 458 ? I< 0:00 [kworker/23:1H] 466 ? S 0:00 [jbd2/sda1-8] 467 ? I< 0:00 [ext4-rsv-conver] 495 ? I< 0:00 [kworker/8:1H] 497 ? I< 0:00 [kworker/2:1H] 499 ? I< 0:00 [kworker/9:1H] 500 ? I< 0:00 [kworker/16:1H] 501 ? I< 0:00 [kworker/15:1H] 502 ? I< 0:00 [kworker/7:1H] 506 ? Ss 0:00 /lib/systemd/systemd-journald 511 ? I 0:00 [kworker/20:2] 512 ? I< 0:00 [kworker/22:1H] 524 ? I< 0:00 [kworker/5:1H] 525 ? Ss 0:00 /lib/systemd/systemd-udevd 526 ? I 0:00 [kworker/18:2] 545 ? I< 0:00 [kworker/13:1H] 595 ? I 0:00 [kworker/16:2] 629 ? I< 0:00 [kworker/4:1H] 654 ? I 0:00 [kworker/13:2] 665 ? SN 0:00 [kipmi0] 711 ? I< 0:00 [kworker/12:1H] 788 ? I 0:00 [kworker/3:2] 852 ? I< 0:00 [kworker/14:1H] 952 ? I 0:00 [kworker/15:2] 953 ? S 0:00 [jbd2/sda6-8] 954 ? I< 0:00 [ext4-rsv-conver] 971 ? I 0:00 [kworker/23:2] 973 ? Ssl 0:00 /lib/systemd/systemd-timesyncd 975 ? I 0:00 [kworker/4:2] 976 ? I< 0:00 [kworker/17:1H] 982 ? I 0:00 [kworker/5:2] 988 ? Ss 0:00 /usr/sbin/acpid 989 ? Ss 0:00 /lib/systemd/systemd-logind 990 ? Ssl 0:00 /usr/lib/accountsservice/accounts-daemon 1003 ? Ss 0:00 /usr/sbin/irqbalance --foreground 1004 ? Ssl 0:00 /usr/sbin/rsyslogd -n 1005 ? Ss 0:00 /usr/bin/dbus-daemon --system --address=systemd: --nofork --nopidfile --systemd-activation 1026 ? I< 0:00 [kworker/3:1H] 1055 ? Ss 0:00 /usr/sbin/cron -f 1059 ? Ssl 0:00 /usr/sbin/NetworkManager --no-daemon 1066 ? Ssl 0:00 /usr/lib/udisks2/udisksd 1068 ? Ss 0:00 /usr/sbin/cupsd -l 1069 ? Ssl 0:00 /usr/sbin/ModemManager 1071 ? Ss 0:00 /usr/sbin/atd -f 1072 ? Ss 0:00 avahi-daemon: running [lpnm-empty.local] 1085 ? Ssl 0:00 /usr/lib/snapd/snapd 1087 ? S 0:00 avahi-daemon: chroot helper 1107 ? Ssl 0:00 /usr/sbin/cups-browsed 1108 ? Ssl 0:00 /usr/lib/policykit-1/polkitd --no-debug 1177 ? I 0:00 [kworker/19:2] 1179 ? I 0:00 [kworker/17:2] 1184 ? I 0:00 [kworker/7:2] 1199 ? Ss 0:00 /lib/systemd/systemd-resolved 1215 ? SLsl 0:00 /usr/sbin/lightdm 1216 ? I 0:00 [kworker/2:2] 1225 tty7 Ssl+ 0:01 /usr/lib/xorg/Xorg -core :0 -seat seat0 -auth /var/run/lightdm/root/:0 -nolisten tcp vt7 -novtswitch 1229 tty1 Ss+ 0:00 /sbin/agetty --noclear tty1 linux 1231 ? Ss 0:00 /usr/sbin/sshd -D 1239 ? I 0:00 [kworker/9:2] 1249 ? S 0:00 /sbin/dhclient -d -q -sf /usr/lib/NetworkManager/nm-dhcp-helper -pf /run/dhclient-enp3s0.pid -lf /var/lib/NetworkManager/dhclient-91bf540 1295 ? I 0:00 [kworker/8:2] 1298 ? Ssl 0:00 /usr/bin/whoopsie -f 1304 ? Ss 0:00 /usr/sbin/kerneloops 1306 ? I 0:00 [kworker/11:2] 1377 ? Ssl 0:00 /usr/lib/upower/upowerd 1412 ? Sl 0:00 lightdm --session-child 13 20 1456 ? I 0:00 [kworker/6:2] 1482 ? I 0:00 [kworker/21:2] 1488 ? Ss 0:00 /lib/systemd/systemd --user 1489 ? S 0:00 (sd-pam) 1499 ? Sl 0:00 /usr/bin/gnome-keyring-daemon --daemonize --login 1502 ? Ssl 0:00 mate-session 1543 ? Ssl 0:00 /usr/bin/ibus-daemon --daemonize --xim --address unix:tmpdir=/tmp/ibus 1545 ? Ss 0:00 /usr/bin/dbus-daemon --session --address=systemd: --nofork --nopidfile --systemd-activation 1547 ? Ssl 0:00 /usr/lib/gvfs/gvfsd 1552 ? Sl 0:00 /usr/lib/gvfs/gvfsd-fuse /run/user/1000/gvfs -f -o big_writes 1561 ? Sl 0:00 /usr/lib/ibus/ibus-dconf 1564 ? Sl 0:00 /usr/lib/ibus/ibus-ui-gtk3 1568 ? Sl 0:00 /usr/lib/ibus/ibus-x11 --kill-daemon 1582 ? Sl 0:00 /usr/lib/ibus/ibus-engine-simple 1608 ? Z 0:00 [xbrlapi] 1626 ? Ss 0:00 /usr/bin/ssh-agent /usr/bin/im-launch mate-session 1631 ? Sl 0:00 /usr/lib/dconf/dconf-service 1637 ? Sl 0:00 /usr/bin/mate-settings-daemon 1641 ? Sl 0:00 marco 1646 ? Sl 0:00 mate-panel 1651 ? Sl 0:00 caja 1654 ? S, context=, busy=, flags=, timeout_ns=18446744073709551615, handle=, ring=, ip_instance=, ip=) at ../../amdgpu/amdgpu_cs.c:408 #3 amdgpu_cs_query_fence_status (fence=fence@entry=0x559d5e096bc8, timeout_ns=timeout_ns@entry=18446744073709551615, flags=flags@entry=1, expired=expired@entry=0x7f098effcc64) at ../../amdgpu/amdgpu_cs.c:437 #4 0x00007f099c973140 in amdgpu_fence_wait (fence=fence@entry=0x559d5e096bb0, timeout=timeout@entry=18446744073709551615, absolute=absolute@entry=true) at ../../../../../../src/gallium/winsys/amdgpu/drm/amdgpu_cs.c:187 #5 0x00007f099c9709f6 in amdgpu_bo_wait (_buf=_buf@entry=0x559d59135ee0, timeout=timeout@entry=18446744073709551615, usage=usage@entry=RADEON_USAGE_WRITE) at ../../../../../../src/gallium/winsys/amdgpu/drm/amdgpu_bo.c:124 #6 0x00007f099c97104e in amdgpu_bo_map (buf=0x559d59135ee0, rcs=0x0, usage=) at ../../../../../../src/gallium/winsys/amdgpu/drm/amdgpu_bo.c:279 #7 0x00007f099c99de95 in si_query_hw_get_result (rctx=0x559d58fd3e20, rquery=0x559d590acf20, wait=, result=0x7f098effcda0) at ../../../../../src/gallium/drivers/radeon/r600_query.c:1380 #8 0x00007f099c9a471e in vi_separate_dcc_process_and_reset_stats (ctx=0x559d58fd3e20, tex=0x559d5908f000) at ../../../../../src/gallium/drivers/radeon/r600_texture.c:2307 #9 0x00007f099c62ea60 in tc_call_flush_resource (pipe=, payload=0x559d590212e8) at ../../../../src/gallium/auxiliary/util/u_threaded_context.c:2206 #10 0x00007f099c62c7c0 in tc_batch_execute (job=job@entry=0x559d59021150, thread_index=thread_index@entry=0) at ../../../../src/gallium/auxiliary/util/u_threaded_context.c:96 #11 0x00007f099c4ef53e in util_queue_thread_func (input=input@entry=0x559d58fd2280) at ../../../src/util/u_queue.c:271 #12 0x00007f099c4ef1d7 in impl_thrd_routine (p=) at ../../../include/c11/threads_posix.h:87 #13 0x00007f09a0d307fc in start_thread (arg=0x7f098effd700) at pthread_create.c:465 ---Type to continue, or q to quit--- #14 0x00007f099f90fb0f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 8 (Thread 0x7f098f7fe700 (LWP 1930)): #0 0x00007f09a0d37072 in futex_wait_cancelable (private=, expected=0, futex_word=0x559d58eec174) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 __pthread_cond_wait_common (abstime=0x0, mutex=0x559d58eec120, cond=0x559d58eec148) at pthread_cond_wait.c:502 #2 __pthread_cond_wait (cond=cond@entry=0x559d58eec148, mutex=mutex@entry=0x559d58eec120) at pthread_cond_wait.c:655 #3 0x00007f099c4ef4ab in cnd_wait (mtx=0x559d58eec120, cond=0x559d58eec148) at ../../../include/c11/threads_posix.h:155 #4 util_queue_thread_func (input=input@entry=0x559d58eefa10) at ../../../src/util/u_queue.c:255 #5 0x00007f099c4ef1d7 in impl_thrd_routine (p=) at ../../../include/c11/threads_posix.h:87 #6 0x00007f09a0d307fc in start_thread (arg=0x7f098f7fe700) at pthread_create.c:465 #7 0x00007f099f90fb0f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 7 (Thread 0x7f098ffff700 (LWP 1929)): #0 0x00007f09a0d37072 in futex_wait_cancelable (private=, expected=0, futex_word=0x559d58eec174) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 __pthread_cond_wait_common (abstime=0x0, mutex=0x559d58eec120, cond=0x559d58eec148) at pthread_cond_wait.c:502 #2 __pthread_cond_wait (cond=cond@entry=0x559d58eec148, mutex=mutex@entry=0x559d58eec120) at pthread_cond_wait.c:655 #3 0x00007f099c4ef4ab in cnd_wait (mtx=0x559d58eec120, cond=0x559d58eec148) at ../../../include/c11/threads_posix.h:155 #4 util_queue_thread_func (input=input@entry=0x559d58eef840) at ../../../src/util/u_queue.c:255 #5 0x00007f099c4ef1d7 in impl_thrd_routine (p=) at ../../../include/c11/threads_posix.h:87 #6 0x00007f09a0d307fc in start_thread (arg=0x7f098ffff700) at pthread_create.c:465 #7 0x00007f099f90fb0f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 6 (Thread 0x7f0994e73700 (LWP 1928)): ---Type to continue, or q to quit--- #0 0x00007f09a0d37072 in futex_wait_cancelable (private=, expected=0, futex_word=0x559d58eec088) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 __pthread_cond_wait_common (abstime=0x0, mutex=0x559d58eec038, cond=0x559d58eec060) at pthread_cond_wait.c:502 #2 __pthread_cond_wait (cond=cond@entry=0x559d58eec060, mutex=mutex@entry=0x559d58eec038) at pthread_cond_wait.c:655 #3 0x00007f099c4ef4ab in cnd_wait (mtx=0x559d58eec038, cond=0x559d58eec060) at ../../../include/c11/threads_posix.h:155 #4 util_queue_thread_func (input=input@entry=0x559d58eef240) at ../../../src/util/u_queue.c:255 #5 0x00007f099c4ef1d7 in impl_thrd_routine (p=) at ../../../include/c11/threads_posix.h:87 #6 0x00007f09a0d307fc in start_thread (arg=0x7f0994e73700) at pthread_create.c:465 #7 0x00007f099f90fb0f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 5 (Thread 0x7f0995674700 (LWP 1927)): #0 0x00007f09a0d37072 in futex_wait_cancelable (private=, expected=0, futex_word=0x559d58eec08c) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 __pthread_cond_wait_common (abstime=0x0, mutex=0x559d58eec038, cond=0x559d58eec060) at pthread_cond_wait.c:502 #2 __pthread_cond_wait (cond=cond@entry=0x559d58eec060, mutex=mutex@entry=0x559d58eec038) at pthread_cond_wait.c:655 #3 0x00007f099c4ef4ab in cnd_wait (mtx=0x559d58eec038, cond=0x559d58eec060) at ../../../include/c11/threads_posix.h:155 #4 util_queue_thread_func (input=input@entry=0x559d58eef070) at ../../../src/util/u_queue.c:255 #5 0x00007f099c4ef1d7 in impl_thrd_routine (p=) at ../../../include/c11/threads_posix.h:87 #6 0x00007f09a0d307fc in start_thread (arg=0x7f0995674700) at pthread_create.c:465 #7 0x00007f099f90fb0f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 4 (Thread 0x7f0995e75700 (LWP 1926)): #0 0x00007f09a0d37072 in futex_wait_cancelable (private=, expected=0, futex_word=0x559d58eec08c) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 __pthread_cond_wait_common (abstime=0x0, mutex=0x559d58eec038, cond=0x559d58eec060) at pthread_cond_wait.c:502 #2 __pthread_cond_wait (cond=cond@entry=0x559d58eec060, mutex=mutex@entry=0x559d58eec038) at pthread_cond_wait.c:655 ---Type to continue, or q to quit--- #3 0x00007f099c4ef4ab in cnd_wait (mtx=0x559d58eec038, cond=0x559d58eec060) at ../../../include/c11/threads_posix.h:155 #4 util_queue_thread_func (input=input@entry=0x559d58eec270) at ../../../src/util/u_queue.c:255 #5 0x00007f099c4ef1d7 in impl_thrd_routine (p=) at ../../../include/c11/threads_posix.h:87 #6 0x00007f09a0d307fc in start_thread (arg=0x7f0995e75700) at pthread_create.c:465 #7 0x00007f099f90fb0f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 3 (Thread 0x7f0996676700 (LWP 1925)): #0 0x00007f09a0d37072 in futex_wait_cancelable (private=, expected=0, futex_word=0x559d58eee7e0) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 __pthread_cond_wait_common (abstime=0x0, mutex=0x559d58eee790, cond=0x559d58eee7b8) at pthread_cond_wait.c:502 #2 __pthread_cond_wait (cond=cond@entry=0x559d58eee7b8, mutex=mutex@entry=0x559d58eee790) at pthread_cond_wait.c:655 #3 0x00007f099c4ef4ab in cnd_wait (mtx=0x559d58eee790, cond=0x559d58eee7b8) at ../../../include/c11/threads_posix.h:155 #4 util_queue_thread_func (input=input@entry=0x559d58eed6b0) at ../../../src/util/u_queue.c:255 #5 0x00007f099c4ef1d7 in impl_thrd_routine (p=) at ../../../include/c11/threads_posix.h:87 #6 0x00007f09a0d307fc in start_thread (arg=0x7f0996676700) at pthread_create.c:465 #7 0x00007f099f90fb0f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 2 (Thread 0x7f09976b8700 (LWP 1924)): #0 0x00007f09a0d37072 in futex_wait_cancelable (private=, expected=0, futex_word=0x559d58ee8f5c) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 __pthread_cond_wait_common (abstime=0x0, mutex=0x559d58ee8f08, cond=0x559d58ee8f30) at pthread_cond_wait.c:502 #2 __pthread_cond_wait (cond=cond@entry=0x559d58ee8f30, mutex=mutex@entry=0x559d58ee8f08) at pthread_cond_wait.c:655 #3 0x00007f099c4ef4ab in cnd_wait (mtx=0x559d58ee8f08, cond=0x559d58ee8f30) at ../../../include/c11/threads_posix.h:155 #4 util_queue_thread_func (input=input@entry=0x559d58ef11c0) at ../../../src/util/u_queue.c:255 #5 0x00007f099c4ef1d7 in impl_thrd_routine (p=) at ../../../include/c11/threads_posix.h:87 ---Type to continue, or q to quit--- #6 0x00007f09a0d307fc in start_thread (arg=0x7f09976b8700) at pthread_create.c:465 #7 0x00007f099f90fb0f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 1 (Thread 0x7f09a147f740 (LWP 1923)): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007f099c4ef17c in sys_futex (val3=-1, addr2=0x0, timeout=0x0, val1=2, op=9, addr1=0x559d59021168) at ../../../src/util/futex.h:38 #2 futex_wait (timeout=0x0, value=2, addr=0x559d59021168) at ../../../src/util/futex.h:50 #3 do_futex_fence_wait (fence=0x559d59021168, timeout=timeout@entry=false, abs_timeout=abs_timeout@entry=0) at ../../../src/util/u_queue.c:114 #4 0x00007f099c4ef679 in _util_queue_fence_wait (fence=) at ../../../src/util/u_queue.c:129 #5 0x00007f099c62db62 in util_queue_fence_wait (fence=) at ../../../../src/util/u_queue.h:160 #6 _tc_sync (tc=tc@entry=0x559d5901dc00, func=, info=) at ../../../../src/gallium/auxiliary/util/u_threaded_context.c:193 #7 0x00007f099c62e288 in tc_flush (_pipe=0x559d5901dc00, fence=0x0, flags=0) at ../../../../src/gallium/auxiliary/util/u_threaded_context.c:1972 #8 0x00007f099c3ff6a1 in st_flush (flags=0, fence=0x0, st=) at ../../../src/mesa/state_tracker/st_cb_flush.c:55 #9 st_glFlush (ctx=) at ../../../src/mesa/state_tracker/st_cb_flush.c:91 #10 0x0000559d56d156d9 in retrace_glFlush(trace::Call&) () #11 0x0000559d56c7b9d4 in retrace::Retracer::retrace(trace::Call&) () #12 0x0000559d56c42f6b in retrace::retraceCall(trace::Call*) () #13 0x0000559d56c464e3 in retrace::RelayRunner::runLeg(trace::Call*) () #14 0x0000559d56c4642d in retrace::RelayRunner::runRace() () #15 0x0000559d56c43335 in retrace::RelayRace::run() () #16 0x0000559d56c4352f in retrace::mainLoop() () #17 0x0000559d56c443e5 in main ()