. Thread 3 (Thread 0x7fd1a4871700 (LWP 1602)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 No locals. #1 0x00007fd1a57a1aa1 in ?? () from /usr/lib/xorg/modules/drivers/intel_drv.so No symbol table info available. #2 0x00007fd1a81e8f6e in start_thread (arg=0x7fd1a4871700) at pthread_create.c:311 __res = pd = 0x7fd1a4871700 now = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140538385209088, 8358569308054060617, 0, 140538461155424, 140538445506336, 4096, -8332552603201470903, -8332562296984994231}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = 0 pagesize_m1 = sp = freesize = __PRETTY_FUNCTION__ = "start_thread" #3 0x00007fd1a6ef5ecd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113 No locals. . Thread 2 (Thread 0x7fd1a4070700 (LWP 1603)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 No locals. #1 0x00007fd1a57a1aa1 in ?? () from /usr/lib/xorg/modules/drivers/intel_drv.so No symbol table info available. #2 0x00007fd1a81e8f6e in start_thread (arg=0x7fd1a4070700) at pthread_create.c:311 __res = pd = 0x7fd1a4070700 now = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140538376816384, 8358569308054060617, 0, 140538461155424, 140538445506336, 4096, -8332553703249969591, -8332562296984994231}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = 0 pagesize_m1 = sp = freesize = __PRETTY_FUNCTION__ = "start_thread" #3 0x00007fd1a6ef5ecd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113 No locals. . Thread 1 (Thread 0x7fd1a90bb980 (LWP 1599)): #0 0x00007fd1a6e32f77 in __GI_raise (sig=sig@entry=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:56 resultvar = 0 pid = 1599 selftid = 1599 #1 0x00007fd1a6e365e8 in __GI_abort () at abort.c:90 save_stage = 2 act = {__sigaction_handler = {sa_handler = 0x7fd1a8fe2000, sa_sigaction = 0x7fd1a8fe2000}, sa_mask = {__val = {140538460123200, 140736227650680, 140538458975349, 5, 0, 0, 140538424601832, 1, 140736227650680, 273600825613387782, 140538459002629, 0, 18446744073709551615, 140538465577472, 140736227650464, 0}}, sa_flags = 0, sa_restorer = 0x7fd1a90bb980} sigs = {__val = {32, 0 }} #2 0x00007fd1a928914e in OsAbort () No symbol table info available. #3 0x00007fd1a91752cc in ddxGiveUp () No symbol table info available. #4 0x00007fd1a928e052 in ?? () No symbol table info available. #5 0x00007fd1a928ed58 in FatalError () No symbol table info available. #6 0x00007fd1a9286f7c in ?? () No symbol table info available. #7 No locals. #8 0x00007fd1a5744464 in ?? () from /usr/lib/xorg/modules/drivers/intel_drv.so No symbol table info available. #9 0x00007fd1a576ec12 in ?? () from /usr/lib/xorg/modules/drivers/intel_drv.so No symbol table info available. #10 0x00007fd1a57e1095 in ?? () from /usr/lib/xorg/modules/drivers/intel_drv.so No symbol table info available. #11 0x00007fd1a57e304c in ?? () from /usr/lib/xorg/modules/drivers/intel_drv.so No symbol table info available. #12 0x00007fd1a57e3955 in ?? () from /usr/lib/xorg/modules/drivers/intel_drv.so No symbol table info available. #13 0x00007fd1a57e4556 in ?? () from /usr/lib/xorg/modules/drivers/intel_drv.so No symbol table info available. #14 0x00007fd1a57790ad in ?? () from /usr/lib/xorg/modules/drivers/intel_drv.so No symbol table info available. #15 0x00007fd1a913a24c in WakeupHandler () No symbol table info available. #16 0x00007fd1a928078f in WaitForSomething () No symbol table info available. #17 0x00007fd1a9135d61 in ?? () No symbol table info available. #18 0x00007fd1a912556a in ?? () No symbol table info available. #19 0x00007fd1a6e1dde5 in __libc_start_main (main=0x7fd1a91251a0, argc=9, ubp_av=0x7fffb4db4098, init=, fini=, rtld_fini=, stack_end=0x7fffb4db4088) at libc-start.c:260 result = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, 8358569308054060617, 140538461444230, 140736227655824, 0, 0, -8358413493089894839, -8332548524588564919}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x7fd1a9292480 <__libc_csu_init>, 0x7fffb4db4098}, data = {prev = 0x0, cleanup = 0x0, canceltype = -1456921472}}} not_first_call = #20 0x00007fd1a91258af in _start () No symbol table info available.