#0 0x00007f57764c10bf in __pthread_setaffinity_new (th=, cpusetsize=128, cpuset=0x7f5771fbf680) at ../sysdeps/unix/sysv/linux/pthread_setaffinity.c:34 [Error: pthread_setaffinity.c was not found in source tree] #1 0x00007f5773327913 in ?? () from /tmp/apport_sandbox_8_pwkx51/usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #2 0xffffffffffffffff in ?? () #3 0xffffffffffffffff in ?? () #4 0xffffffffffffffff in ?? () #5 0xffffffffffffffff in ?? () #6 0xffffffffffffffff in ?? () #7 0xffffffffffffffff in ?? () #8 0xffffffffffffffff in ?? () #9 0x00005604b071ee90 in ?? () #10 0x00007ffea8949f1e in ?? () #11 0x00007ffea8949f1f in ?? () #12 0x18859a7f0b372800 in ?? () #13 0x00007f5771fbf840 in ?? () #14 0x00007f5773327600 in ?? () from /tmp/apport_sandbox_8_pwkx51/usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so #15 0x00005604b071ee90 in ?? () #16 0x00007ffea8949f1e in ?? () #17 0x00007ffea8949f1f in ?? () #18 0x0000000000000000 in ?? ()