. Thread 5 (process 21732): #0 0xb7f05410 in __kernel_vsyscall () #1 0xb7e23196 in nanosleep () from /lib/tls/i686/cmov/libpthread.so.0 #2 0x08131b65 in ?? () #3 0xb722234c in ?? () #4 0x00000000 in ?? () . Thread 4 (process 21749): #0 0xb7f05410 in __kernel_vsyscall () #1 0xb7e1faa5 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0 #2 0x08136f20 in ?? () #3 0xb76fccd4 in ?? () #4 0xb76fccbc in ?? () #5 0xb4dccf84 in ?? () #6 0x000054f5 in ?? () #7 0x08135de7 in ?? () #8 0x00000006 in ?? () #9 0xb4dccfb4 in ?? () #10 0x081496ed in ?? () #11 0x0000041e in ?? () #12 0x0824c368 in ?? () #13 0xb4dccfc4 in ?? () #14 0x0813722d in ?? () #15 0xb76fccd4 in ?? () #16 0xb76fccbc in ?? () #17 0x00000000 in ?? () . Thread 3 (process 21767): #0 0xb7f05410 in __kernel_vsyscall () #1 0xb7e1faa5 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0 #2 0x08136f20 in ?? () #3 0xb76fcc68 in ?? () #4 0xb76fcc50 in ?? () #5 0xb390ef94 in ?? () #6 0x00005507 in ?? () #7 0x08135de7 in ?? () #8 0x00000006 in ?? () #9 0xb390efc4 in ?? () #10 0x081496ed in ?? () #11 0x0000041d in ?? () #12 0x0824c368 in ?? () #13 0xb390efd4 in ?? () #14 0x0813722d in ?? () #15 0xb76fcc68 in ?? () #16 0xb76fcc50 in ?? () #17 0x00000000 in ?? () . Thread 2 (process 21768): #0 0xb7f05410 in __kernel_vsyscall () #1 0xb7e1faa5 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0 #2 0x08136f20 in ?? () #3 0xb76fcbfc in ?? () #4 0xb76fcbe4 in ?? () #5 0xb3809f8c in ?? () #6 0x00005508 in ?? () #7 0x08135de7 in ?? () #8 0x00000006 in ?? () #9 0xb3809fbc in ?? () #10 0x081496ed in ?? () #11 0x0000041c in ?? () #12 0x0824c368 in ?? () #13 0xb3809fcc in ?? () #14 0x0813722d in ?? () #15 0xb76fcbfc in ?? () #16 0xb76fcbe4 in ?? () #17 0x00000000 in ?? () . Thread 1 (process 21731): #0 0xb7f18bad in _dl_close () from /lib/ld-linux.so.2 #1 0xb7e2ecb4 in dlclose_doit () from /lib/tls/i686/cmov/libdl.so.2 #2 0xb7f135d6 in _dl_catch_error () from /lib/ld-linux.so.2 #3 0xb7e2f2bc in _dlerror_run () from /lib/tls/i686/cmov/libdl.so.2 #4 0xb7e2ecea in dlclose () from /lib/tls/i686/cmov/libdl.so.2 #5 0xb360a7bd in ?? () from /usr/lib/libGL.so.1 #6 0x00000000 in ?? ()