https://bugs.freedesktop.org/show_bug.cgi?id=93301 --- Comment #10 from Thomas DEBESSE --- So, I added a gdb backtrace, I guess the interesting part is: ---8<------------- Thread 31 (Thread 0xe04e8b40 (LWP 26311)): #0 0xf7fd9be5 in __kernel_vsyscall () No symbol table info available. #1 0xf478025c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0 No symbol table info available. #2 0xe2e9cabc in radeon_drm_cs_emit_ioctl (param=0x8386300) at ../../../../../../../include/c11/threads_posix.h:159 ws = 0x8386300 cs = i = #3 0xe2e9c117 in impl_thrd_routine (p=0x856a708) at ../../../../../../../include/c11/threads_posix.h:87 pack = {func = 0xe2e9ca60 , arg = 0x8386300} #4 0xf477b1aa in start_thread () from /lib/i386-linux-gnu/libpthread.so.0 No symbol table info available. #5 0xf44b5fde in clone () from /lib/i386-linux-gnu/libc.so.6 ------------->8--- -- You are receiving this mail because: You are the assignee for the bug.