.
Thread 38 (Thread 0x7fc8a803a700 (LWP 5179)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
No locals.
#1  0x00007fc93366512a in ?? () from /usr/lib/virtualbox/VBoxRT.so
No symbol table info available.
#2  0x00007fc9006c0aae in PDMR3ThreadIAmSuspending () from /usr/lib/virtualbox/VBoxVMM.so
No symbol table info available.
#3  0x00007fc9006c0bc2 in ?? () from /usr/lib/virtualbox/VBoxVMM.so
No symbol table info available.
#4  0x00007fc9335d836c in ?? () from /usr/lib/virtualbox/VBoxRT.so
No symbol table info available.
#5  0x00007fc933661d4b in ?? () from /usr/lib/virtualbox/VBoxRT.so
No symbol table info available.
#6  0x00007fc933f1870a in start_thread (arg=0x7fc8a803a700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7fc8a803a700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140499788998400, 1944588634329230209, 0, 140500931527743, 140499788999104, 140499788998400, -1914662024819463295, -1914321296721794175}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#7  0x00007fc933a490af in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105
No locals.
.
Thread 37 (Thread 0x7fc8a99fe700 (LWP 5176)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
No locals.
#1  0x00007fc93366512a in ?? () from /usr/lib/virtualbox/VBoxRT.so
No symbol table info available.
#2  0x00007fc9006c0aae in PDMR3ThreadIAmSuspending () from /usr/lib/virtualbox/VBoxVMM.so
No symbol table info available.
#3  0x00007fc9006c0bc2 in ?? () from /usr/lib/virtualbox/VBoxVMM.so
No symbol table info available.
#4  0x00007fc9335d836c in ?? () from /usr/lib/virtualbox/VBoxRT.so
No symbol table info available.
#5  0x00007fc933661d4b in ?? () from /usr/lib/virtualbox/VBoxRT.so
No symbol table info available.
#6  0x00007fc933f1870a in start_thread (arg=0x7fc8a99fe700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7fc8a99fe700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140499816015616, 1944588634329230209, 0, 140500931528543, 140499816016320, 140499816015616, -1914660751361660031, -1914321296721794175}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#7  0x00007fc933a490af in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105
No locals.
.
Thread 36 (Thread 0x7fc8d4267700 (LWP 5172)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
No locals.
#1  0x00007fc93366512a in ?? () from /usr/lib/virtualbox/VBoxRT.so
No symbol table info available.
#2  0x00007fc9006c0aae in PDMR3ThreadIAmSuspending () from /usr/lib/virtualbox/VBoxVMM.so
No symbol table info available.
#3  0x00007fc9006c0bc2 in ?? () from /usr/lib/virtualbox/VBoxVMM.so
No symbol table info available.
#4  0x00007fc9335d836c in ?? () from /usr/lib/virtualbox/VBoxRT.so
No symbol table info available.
#5  0x00007fc933661d4b in ?? () from /usr/lib/virtualbox/VBoxRT.so
No symbol table info available.
#6  0x00007fc933f1870a in start_thread (arg=0x7fc8d4267700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7fc8d4267700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140500529477376, 1944588634329230209, 0, 140500931529455, 140500529478080, 140500529477376, -1914811304460899455, -1914321296721794175}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#7  0x00007fc933a490af in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105
No locals.
.
Thread 35 (Thread 0x7fc8a8029700 (LWP 5180)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
No locals.
#1  0x00007fc93366512a in ?? () from /usr/lib/virtualbox/VBoxRT.so
No symbol table info available.
#2  0x00007fc9006c0aae in PDMR3ThreadIAmSuspending () from /usr/lib/virtualbox/VBoxVMM.so
No symbol table info available.
#3  0x00007fc9006c0bc2 in ?? () from /usr/lib/virtualbox/VBoxVMM.so
No symbol table info available.
#4  0x00007fc9335d836c in ?? () from /usr/lib/virtualbox/VBoxRT.so
No symbol table info available.
#5  0x00007fc933661d4b in ?? () from /usr/lib/virtualbox/VBoxRT.so
No symbol table info available.
#6  0x00007fc933f1870a in start_thread (arg=0x7fc8a8029700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7fc8a8029700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140499788928768, 1944588634329230209, 0, 140500931527743, 140499788929472, 140499788928768, -1914662016766399615, -1914321296721794175}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#7  0x00007fc933a490af in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105
No locals.
.
Thread 34 (Thread 0x7fc8ec256700 (LWP 5159)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
No locals.
#1  0x00007fc93366512a in ?? () from /usr/lib/virtualbox/VBoxRT.so
No symbol table info available.
#2  0x00007fc8efc6096c in ?? () from /usr/lib/virtualbox/components/VBoxC.so
No symbol table info available.
#3  0x00007fc8efc60dd0 in ?? () from /usr/lib/virtualbox/components/VBoxC.so
No symbol table info available.
#4  0x00007fc8efc630eb in ?? () from /usr/lib/virtualbox/components/VBoxC.so
No symbol table info available.
#5  0x00007fc8efc60412 in ?? () from /usr/lib/virtualbox/components/VBoxC.so
No symbol table info available.
#6  0x00007fc9335d836c in ?? () from /usr/lib/virtualbox/VBoxRT.so
No symbol table info available.
#7  0x00007fc933661d4b in ?? () from /usr/lib/virtualbox/VBoxRT.so
No symbol table info available.
#8  0x00007fc933f1870a in start_thread (arg=0x7fc8ec256700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7fc8ec256700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140500932060928, 1944588634329230209, 0, 140500932586207, 140500932061632, 140500932060928, -1914793702074307711, -1914321296721794175}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#9  0x00007fc933a490af in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105
No locals.
.
Thread 33 (Thread 0x7fc8a9b00700 (LWP 5174)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
No locals.
#1  0x00007fc933664c20 in RTSemEventWait () from /usr/lib/virtualbox/VBoxRT.so
No symbol table info available.
#2  0x00007fc9007cbdac in ?? () from /usr/lib/virtualbox/VBoxVMM.so
No symbol table info available.
#3  0x00007fc9335d836c in ?? () from /usr/lib/virtualbox/VBoxRT.so
No symbol table info available.
#4  0x00007fc933661d4b in ?? () from /usr/lib/virtualbox/VBoxRT.so
No symbol table info available.
#5  0x00007fc933f1870a in start_thread (arg=0x7fc8a9b00700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7fc8a9b00700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140499817072384, 1944588634329230209, 0, 140500931526975, 140499817073088, 140499817072384, -1914660614996448383, -1914321296721794175}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#6  0x00007fc933a490af in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105
No locals.
.
Thread 32 (Thread 0x7fc8ec358700 (LWP 5151)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:225
No locals.
#1  0x00007fc933664b4e in RTSemEventWait () from /usr/lib/virtualbox/VBoxRT.so
No symbol table info available.
#2  0x00007fc93362af60 in ?? () from /usr/lib/virtualbox/VBoxRT.so
No symbol table info available.
#3  0x00007fc9335d836c in ?? () from /usr/lib/virtualbox/VBoxRT.so
No symbol table info available.
#4  0x00007fc933661d4b in ?? () from /usr/lib/virtualbox/VBoxRT.so
No symbol table info available.
#5  0x00007fc933f1870a in start_thread (arg=0x7fc8ec358700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7fc8ec358700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140500933117696, 1944588634329230209, 0, 140501533849279, 140500933118400, 140500933117696, -1914793565709096063, -1914321296721794175}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#6  0x00007fc933a490af in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105
No locals.
.
Thread 31 (Thread 0x7fc8ef6a8700 (LWP 5146)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:225
No locals.
#1  0x00007fc928e13b59 in ?? () from /usr/lib/virtualbox/VBoxXPCOM.so
No symbol table info available.
#2  0x00007fc928e13fb6 in VBoxNsprPR_WaitCondVar () from /usr/lib/virtualbox/VBoxXPCOM.so
No symbol table info available.
#3  0x00007fc928e14253 in VBoxNsprPR_Wait () from /usr/lib/virtualbox/VBoxXPCOM.so
No symbol table info available.
#4  0x00007fc9016a4cbb in ?? () from /usr/lib/virtualbox/components/VBoxXPCOMIPCC.so
No symbol table info available.
#5  0x00007fc9016a5a86 in ?? () from /usr/lib/virtualbox/components/VBoxXPCOMIPCC.so
No symbol table info available.
#6  0x00007fc9016ab6c4 in ?? () from /usr/lib/virtualbox/components/VBoxXPCOMIPCC.so
No symbol table info available.
#7  0x00007fc928df44fd in ?? () from /usr/lib/virtualbox/VBoxXPCOM.so
No symbol table info available.
#8  0x00007fc928df3a61 in ?? () from /usr/lib/virtualbox/VBoxXPCOM.so
No symbol table info available.
#9  0x0000557a53adde20 in ?? ()
No symbol table info available.
#10 0x0000557a5393d140 in ?? ()
No symbol table info available.
#11 0x00000000000001f4 in ?? ()
No symbol table info available.
#12 0x00007fc8ef6a7d50 in ?? ()
No symbol table info available.
#13 0x00000000000001f4 in ?? ()
No symbol table info available.
#14 0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 30 (Thread 0x7fc8d42e8700 (LWP 5171)):
#0  0x00007fc933977ee6 in __GI___sigwaitinfo (set=<optimized out>, info=0x7fc8d42e7d90) at ../sysdeps/unix/sysv/linux/sigwaitinfo.c:56
        resultvar = <optimized out>
        sc_cancel_oldtype = 0
        sc_ret = <optimized out>
        tmpset = {__val = {0, 7761153, 0, 140500930441216, 140500930326528, 0, 15285656345432, 0, 140500930326528, 3777484, 140500930326528, 93983877542112, 140500530003184, 140501272481165, 140500530003184, 140500530003216}}
        result = <optimized out>
#1  0x00007fc93366270f in ?? () from /usr/lib/virtualbox/VBoxRT.so
No symbol table info available.
#2  0x00007fc9335d836c in ?? () from /usr/lib/virtualbox/VBoxRT.so
No symbol table info available.
#3  0x00007fc933661d4b in ?? () from /usr/lib/virtualbox/VBoxRT.so
No symbol table info available.
#4  0x00007fc933f1870a in start_thread (arg=0x7fc8d42e8700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7fc8d42e8700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140500530005760, 1944588634329230209, 0, 140500931529199, 140500530006464, 140500530005760, -1914811235204551807, -1914321296721794175}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#5  0x00007fc933a490af in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105
No locals.
.
Thread 29 (Thread 0x7fc8a805b700 (LWP 5178)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
No locals.
#1  0x00007fc93366512a in ?? () from /usr/lib/virtualbox/VBoxRT.so
No symbol table info available.
#2  0x00007fc9006c0aae in PDMR3ThreadIAmSuspending () from /usr/lib/virtualbox/VBoxVMM.so
No symbol table info available.
#3  0x00007fc9006c0bc2 in ?? () from /usr/lib/virtualbox/VBoxVMM.so
No symbol table info available.
#4  0x00007fc9335d836c in ?? () from /usr/lib/virtualbox/VBoxRT.so
No symbol table info available.
#5  0x00007fc933661d4b in ?? () from /usr/lib/virtualbox/VBoxRT.so
No symbol table info available.
#6  0x00007fc933f1870a in start_thread (arg=0x7fc8a805b700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7fc8a805b700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140499789133568, 1944588634329230209, 0, 140500931527743, 140499789134272, 140499789133568, -1914662043609945215, -1914321296721794175}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#7  0x00007fc933a490af in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105
No locals.
.
Thread 28 (Thread 0x7fc8a807c700 (LWP 5177)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
No locals.
#1  0x00007fc93366512a in ?? () from /usr/lib/virtualbox/VBoxRT.so
No symbol table info available.
#2  0x00007fc9006c0aae in PDMR3ThreadIAmSuspending () from /usr/lib/virtualbox/VBoxVMM.so
No symbol table info available.
#3  0x00007fc9006c0bc2 in ?? () from /usr/lib/virtualbox/VBoxVMM.so
No symbol table info available.
#4  0x00007fc9335d836c in ?? () from /usr/lib/virtualbox/VBoxRT.so
No symbol table info available.
#5  0x00007fc933661d4b in ?? () from /usr/lib/virtualbox/VBoxRT.so
No symbol table info available.
#6  0x00007fc933f1870a in start_thread (arg=0x7fc8a807c700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7fc8a807c700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140499789268736, 1944588634329230209, 0, 140500931527743, 140499789269440, 140499789268736, -1914662060252943487, -1914321296721794175}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#7  0x00007fc933a490af in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105
No locals.
.
Thread 27 (Thread 0x7fc8a9a7f700 (LWP 5175)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
No locals.
#1  0x00007fc93366512a in ?? () from /usr/lib/virtualbox/VBoxRT.so
No symbol table info available.
#2  0x00007fc9006c0aae in PDMR3ThreadIAmSuspending () from /usr/lib/virtualbox/VBoxVMM.so
No symbol table info available.
#3  0x00007fc9006c0bc2 in ?? () from /usr/lib/virtualbox/VBoxVMM.so
No symbol table info available.
#4  0x00007fc9335d836c in ?? () from /usr/lib/virtualbox/VBoxRT.so
No symbol table info available.
#5  0x00007fc933661d4b in ?? () from /usr/lib/virtualbox/VBoxRT.so
No symbol table info available.
#6  0x00007fc933f1870a in start_thread (arg=0x7fc8a9a7f700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7fc8a9a7f700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140499816544000, 1944588634329230209, 0, 140500931528543, 140499816544704, 140499816544000, -1914660684252796031, -1914321296721794175}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#7  0x00007fc933a490af in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105
No locals.
.
Thread 26 (Thread 0x7fc8d41a6700 (LWP 5173)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
No locals.
#1  0x00007fc93366512a in ?? () from /usr/lib/virtualbox/VBoxRT.so
No symbol table info available.
#2  0x00007fc8efc6096c in ?? () from /usr/lib/virtualbox/components/VBoxC.so
No symbol table info available.
#3  0x00007fc8efc60dd0 in ?? () from /usr/lib/virtualbox/components/VBoxC.so
No symbol table info available.
#4  0x00007fc8efc619bb in ?? () from /usr/lib/virtualbox/components/VBoxC.so
No symbol table info available.
#5  0x00007fc8efc60412 in ?? () from /usr/lib/virtualbox/components/VBoxC.so
No symbol table info available.
#6  0x00007fc9335d836c in ?? () from /usr/lib/virtualbox/VBoxRT.so
No symbol table info available.
#7  0x00007fc933661d4b in ?? () from /usr/lib/virtualbox/VBoxRT.so
No symbol table info available.
#8  0x00007fc933f1870a in start_thread (arg=0x7fc8d41a6700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7fc8d41a6700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140500528686848, 1944588634329230209, 0, 140500932057999, 140500528687552, 140500528686848, -1914811337210025087, -1914321296721794175}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#9  0x00007fc933a490af in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105
No locals.
.
Thread 25 (Thread 0x7fc8d5187700 (LWP 5170)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
No locals.
#1  0x00007fc93366512a in ?? () from /usr/lib/virtualbox/VBoxRT.so
No symbol table info available.
#2  0x00007fc8efc6096c in ?? () from /usr/lib/virtualbox/components/VBoxC.so
No symbol table info available.
#3  0x00007fc8efc60dd0 in ?? () from /usr/lib/virtualbox/components/VBoxC.so
No symbol table info available.
#4  0x00007fc8efc619bb in ?? () from /usr/lib/virtualbox/components/VBoxC.so
No symbol table info available.
#5  0x00007fc8efc60412 in ?? () from /usr/lib/virtualbox/components/VBoxC.so
No symbol table info available.
#6  0x00007fc9335d836c in ?? () from /usr/lib/virtualbox/VBoxRT.so
No symbol table info available.
#7  0x00007fc933661d4b in ?? () from /usr/lib/virtualbox/VBoxRT.so
No symbol table info available.
#8  0x00007fc933f1870a in start_thread (arg=0x7fc8d5187700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7fc8d5187700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140500545337088, 1944588634329230209, 0, 140500932057999, 140500545337792, 140500545337088, -1914809122617513087, -1914321296721794175}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#9  0x00007fc933a490af in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105
No locals.
.
Thread 24 (Thread 0x7fc8d5208700 (LWP 5169)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
No locals.
#1  0x00007fc933664c20 in RTSemEventWait () from /usr/lib/virtualbox/VBoxRT.so
No symbol table info available.
#2  0x00007fc9335d5d2b in RTReqQueueProcess () from /usr/lib/virtualbox/VBoxRT.so
No symbol table info available.
#3  0x00007fc8d520a8bc in ?? () from /usr/lib/virtualbox/VBoxGuestPropSvc.so
No symbol table info available.
#4  0x00007fc9335d836c in ?? () from /usr/lib/virtualbox/VBoxRT.so
No symbol table info available.
#5  0x00007fc933661d4b in ?? () from /usr/lib/virtualbox/VBoxRT.so
No symbol table info available.
#6  0x00007fc933f1870a in start_thread (arg=0x7fc8d5208700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7fc8d5208700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140500545865472, 1944588634329230209, 0, 140500548546623, 140500545866176, 140500545865472, -1914809053361165439, -1914321296721794175}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#7  0x00007fc933a490af in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105
No locals.
.
Thread 23 (Thread 0x7fc8d5498700 (LWP 5168)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
No locals.
#1  0x00007fc93366512a in ?? () from /usr/lib/virtualbox/VBoxRT.so
No symbol table info available.
#2  0x00007fc8efc6096c in ?? () from /usr/lib/virtualbox/components/VBoxC.so
No symbol table info available.
#3  0x00007fc8efc60dd0 in ?? () from /usr/lib/virtualbox/components/VBoxC.so
No symbol table info available.
#4  0x00007fc8efc619bb in ?? () from /usr/lib/virtualbox/components/VBoxC.so
No symbol table info available.
#5  0x00007fc8efc60412 in ?? () from /usr/lib/virtualbox/components/VBoxC.so
No symbol table info available.
#6  0x00007fc9335d836c in ?? () from /usr/lib/virtualbox/VBoxRT.so
No symbol table info available.
#7  0x00007fc933661d4b in ?? () from /usr/lib/virtualbox/VBoxRT.so
No symbol table info available.
#8  0x00007fc933f1870a in start_thread (arg=0x7fc8d5498700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7fc8d5498700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140500548552448, 1944588634329230209, 0, 140500932057999, 140500548553152, 140500548552448, -1914808718353716351, -1914321296721794175}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#9  0x00007fc933a490af in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105
No locals.
.
Thread 22 (Thread 0x7fc8d66d0700 (LWP 5167)):
#0  0x00007fc933a3d0bd in poll () at ../sysdeps/unix/syscall-template.S:84
No locals.
#1  0x00007fc929a72c62 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
No symbol table info available.
#2  0x00007fc929a748d7 in xcb_wait_for_event () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
No symbol table info available.
#3  0x00007fc9290a6708 in _XReadEvents () from /usr/lib/x86_64-linux-gnu/libX11.so.6
No symbol table info available.
#4  0x00007fc9290956b8 in XNextEvent () from /usr/lib/x86_64-linux-gnu/libX11.so.6
No symbol table info available.
#5  0x00007fc8d66e12bf in ?? () from /usr/lib/virtualbox/VBoxOGLrenderspu.so
No symbol table info available.
#6  0x00007fc9335d836c in ?? () from /usr/lib/virtualbox/VBoxRT.so
No symbol table info available.
#7  0x00007fc933661d4b in ?? () from /usr/lib/virtualbox/VBoxRT.so
No symbol table info available.
#8  0x00007fc933f1870a in start_thread (arg=0x7fc8d66d0700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7fc8d66d0700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140500567656192, 1944588634329230209, 0, 140500576169759, 140500567656896, 140500567656192, -1914806274517324927, -1914321296721794175}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#9  0x00007fc933a490af in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105
No locals.
.
Thread 21 (Thread 0x7fc8d6ef0700 (LWP 5166)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
No locals.
#1  0x00007fc93366512a in ?? () from /usr/lib/virtualbox/VBoxRT.so
No symbol table info available.
#2  0x00007fc8efc6096c in ?? () from /usr/lib/virtualbox/components/VBoxC.so
No symbol table info available.
#3  0x00007fc8efc60dd0 in ?? () from /usr/lib/virtualbox/components/VBoxC.so
No symbol table info available.
#4  0x00007fc8efc619bb in ?? () from /usr/lib/virtualbox/components/VBoxC.so
No symbol table info available.
#5  0x00007fc8efc60412 in ?? () from /usr/lib/virtualbox/components/VBoxC.so
No symbol table info available.
#6  0x00007fc9335d836c in ?? () from /usr/lib/virtualbox/VBoxRT.so
No symbol table info available.
#7  0x00007fc933661d4b in ?? () from /usr/lib/virtualbox/VBoxRT.so
No symbol table info available.
#8  0x00007fc933f1870a in start_thread (arg=0x7fc8d6ef0700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7fc8d6ef0700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140500576175872, 1944588634329230209, 0, 140500932057999, 140500576176576, 140500576175872, -1914807391208821887, -1914321296721794175}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#9  0x00007fc933a490af in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105
No locals.
.
Thread 20 (Thread 0x7fc8d7180700 (LWP 5162)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
No locals.
#1  0x00007fc93366512a in ?? () from /usr/lib/virtualbox/VBoxRT.so
No symbol table info available.
#2  0x00007fc8efc6096c in ?? () from /usr/lib/virtualbox/components/VBoxC.so
No symbol table info available.
#3  0x00007fc8efc60dd0 in ?? () from /usr/lib/virtualbox/components/VBoxC.so
No symbol table info available.
#4  0x00007fc8efc619bb in ?? () from /usr/lib/virtualbox/components/VBoxC.so
No symbol table info available.
#5  0x00007fc8efc60412 in ?? () from /usr/lib/virtualbox/components/VBoxC.so
No symbol table info available.
#6  0x00007fc9335d836c in ?? () from /usr/lib/virtualbox/VBoxRT.so
No symbol table info available.
#7  0x00007fc933661d4b in ?? () from /usr/lib/virtualbox/VBoxRT.so
No symbol table info available.
#8  0x00007fc933f1870a in start_thread (arg=0x7fc8d7180700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7fc8d7180700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140500578862848, 1944588634329230209, 0, 140500932057999, 140500578863552, 140500578862848, -1914804857178117247, -1914321296721794175}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#9  0x00007fc933a490af in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105
No locals.
.
Thread 19 (Thread 0x7fc8ec0ae700 (LWP 5161)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
No locals.
#1  0x00007fc93366512a in ?? () from /usr/lib/virtualbox/VBoxRT.so
No symbol table info available.
#2  0x00007fc8efc6096c in ?? () from /usr/lib/virtualbox/components/VBoxC.so
No symbol table info available.
#3  0x00007fc8efc60dd0 in ?? () from /usr/lib/virtualbox/components/VBoxC.so
No symbol table info available.
#4  0x00007fc8efc619bb in ?? () from /usr/lib/virtualbox/components/VBoxC.so
No symbol table info available.
#5  0x00007fc8efc60412 in ?? () from /usr/lib/virtualbox/components/VBoxC.so
No symbol table info available.
#6  0x00007fc9335d836c in ?? () from /usr/lib/virtualbox/VBoxRT.so
No symbol table info available.
#7  0x00007fc933661d4b in ?? () from /usr/lib/virtualbox/VBoxRT.so
No symbol table info available.
#8  0x00007fc933f1870a in start_thread (arg=0x7fc8ec0ae700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7fc8ec0ae700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140500930324224, 1944588634329230209, 0, 140500932057999, 140500930324928, 140500930324224, -1914793886757901439, -1914321296721794175}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#9  0x00007fc933a490af in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105
No locals.
.
Thread 18 (Thread 0x7fc8d7fff700 (LWP 5152)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:225
No locals.
#1  0x00007fc933664b4e in RTSemEventWait () from /usr/lib/virtualbox/VBoxRT.so
No symbol table info available.
#2  0x00007fc8efb582db in ?? () from /usr/lib/virtualbox/components/VBoxC.so
No symbol table info available.
#3  0x00007fc8efb58455 in ?? () from /usr/lib/virtualbox/components/VBoxC.so
No symbol table info available.
#4  0x00007fc8efce5ce3 in ?? () from /usr/lib/virtualbox/components/VBoxC.so
No symbol table info available.
#5  0x00007fc92a2d0e7a in ?? () from /usr/lib/virtualbox/VirtualBox.so
No symbol table info available.
#6  0x00007fc92a000588 in ?? () from /usr/lib/virtualbox/VirtualBox.so
No symbol table info available.
#7  0x00007fc92892ec68 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
No symbol table info available.
#8  0x00007fc933f1870a in start_thread (arg=0x7fc8d7fff700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7fc8d7fff700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140500594063104, 1944588634329230209, 0, 140730608797615, 140500594063808, 140500594063104, -1914805063873418367, -1914321296721794175}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#9  0x00007fc933a490af in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105
No locals.
.
Thread 17 (Thread 0x7fc8ecd5e700 (LWP 5150)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:225
No locals.
#1  0x00007fc92892fa66 in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
No symbol table info available.
#2  0x00007fc92a0292f4 in ?? () from /usr/lib/virtualbox/VirtualBox.so
No symbol table info available.
#3  0x00007fc92a029540 in ?? () from /usr/lib/virtualbox/VirtualBox.so
No symbol table info available.
#4  0x00007fc92892ec68 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
No symbol table info available.
#5  0x00007fc933f1870a in start_thread (arg=0x7fc8ecd5e700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7fc8ecd5e700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140500943628032, 1944588634329230209, 0, 140730608798111, 140500943628736, 140500943628032, -1914794393564042367, -1914321296721794175}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#6  0x00007fc933a490af in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105
No locals.
.
Thread 16 (Thread 0x7fc8ed55f700 (LWP 5149)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:225
No locals.
#1  0x00007fc92892fa66 in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
No symbol table info available.
#2  0x00007fc92a0292f4 in ?? () from /usr/lib/virtualbox/VirtualBox.so
No symbol table info available.
#3  0x00007fc92a029540 in ?? () from /usr/lib/virtualbox/VirtualBox.so
No symbol table info available.
#4  0x00007fc92892ec68 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
No symbol table info available.
#5  0x00007fc933f1870a in start_thread (arg=0x7fc8ed55f700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7fc8ed55f700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140500952020736, 1944588634329230209, 0, 140730608798111, 140500952021440, 140500952020736, -1914791096639771775, -1914321296721794175}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#6  0x00007fc933a490af in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105
No locals.
.
Thread 15 (Thread 0x7fc8edd60700 (LWP 5148)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:225
No locals.
#1  0x00007fc92892fa66 in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
No symbol table info available.
#2  0x00007fc92a0292f4 in ?? () from /usr/lib/virtualbox/VirtualBox.so
No symbol table info available.
#3  0x00007fc92a029540 in ?? () from /usr/lib/virtualbox/VirtualBox.so
No symbol table info available.
#4  0x00007fc92892ec68 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
No symbol table info available.
#5  0x00007fc933f1870a in start_thread (arg=0x7fc8edd60700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7fc8edd60700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140500960413440, 1944588634329230209, 0, 140730608798111, 140500960414144, 140500960413440, -1914792195614528639, -1914321296721794175}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#6  0x00007fc933a490af in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105
No locals.
.
Thread 14 (Thread 0x7fc8eeea7700 (LWP 5147)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:225
No locals.
#1  0x00007fc933664b4e in RTSemEventWait () from /usr/lib/virtualbox/VBoxRT.so
No symbol table info available.
#2  0x00007fc8efb582db in ?? () from /usr/lib/virtualbox/components/VBoxC.so
No symbol table info available.
#3  0x00007fc8efb58455 in ?? () from /usr/lib/virtualbox/components/VBoxC.so
No symbol table info available.
#4  0x00007fc8efce5ce3 in ?? () from /usr/lib/virtualbox/components/VBoxC.so
No symbol table info available.
#5  0x00007fc92a2d0e7a in ?? () from /usr/lib/virtualbox/VirtualBox.so
No symbol table info available.
#6  0x00007fc92a000588 in ?? () from /usr/lib/virtualbox/VirtualBox.so
No symbol table info available.
#7  0x00007fc92892ec68 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
No symbol table info available.
#8  0x00007fc933f1870a in start_thread (arg=0x7fc8eeea7700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7fc8eeea7700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140500978530048, 1944588634329230209, 0, 140730608787999, 140500978530752, 140500978530048, -1914789760904942719, -1914321296721794175}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#9  0x00007fc933a490af in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105
No locals.
.
Thread 13 (Thread 0x7fc900198700 (LWP 5145)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:225
No locals.
#1  0x00007fc933664b4e in RTSemEventWait () from /usr/lib/virtualbox/VBoxRT.so
No symbol table info available.
#2  0x00007fc8efbf1817 in ?? () from /usr/lib/virtualbox/components/VBoxC.so
No symbol table info available.
#3  0x00007fc9335d836c in ?? () from /usr/lib/virtualbox/VBoxRT.so
No symbol table info available.
#4  0x00007fc933661d4b in ?? () from /usr/lib/virtualbox/VBoxRT.so
No symbol table info available.
#5  0x00007fc933f1870a in start_thread (arg=0x7fc900198700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7fc900198700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140501266827008, 1944588634329230209, 0, 140730608788463, 140501266827712, 140501266827008, -1914433097693877375, -1914321296721794175}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#6  0x00007fc933a490af in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105
No locals.
.
Thread 12 (Thread 0x7fc910040700 (LWP 5144)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
No locals.
#1  0x00007fc928e14013 in VBoxNsprPR_WaitCondVar () from /usr/lib/virtualbox/VBoxXPCOM.so
No symbol table info available.
#2  0x00007fc928e14253 in VBoxNsprPR_Wait () from /usr/lib/virtualbox/VBoxXPCOM.so
No symbol table info available.
#3  0x00007fc9016ad9d3 in ?? () from /usr/lib/virtualbox/components/VBoxXPCOMIPCC.so
No symbol table info available.
#4  0x00007fc928de88a5 in ?? () from /usr/lib/virtualbox/VBoxXPCOM.so
No symbol table info available.
#5  0x00007fc928e14dc3 in ?? () from /usr/lib/virtualbox/VBoxXPCOM.so
No symbol table info available.
#6  0x00007fc9335d836c in ?? () from /usr/lib/virtualbox/VBoxRT.so
No symbol table info available.
#7  0x00007fc933661d4b in ?? () from /usr/lib/virtualbox/VBoxRT.so
No symbol table info available.
#8  0x00007fc933f1870a in start_thread (arg=0x7fc910040700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7fc910040700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140501533853440, 1944588634329230209, 0, 140730608770031, 140501533854144, 140501533853440, -1914398140955055231, -1914321296721794175}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#9  0x00007fc933a490af in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105
No locals.
.
Thread 11 (Thread 0x7fc911d4e700 (LWP 5140)):
#0  0x00007fc933a3d0bd in poll () at ../sysdeps/unix/syscall-template.S:84
No locals.
#1  0x00007fc9269739d6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x00007fc926973d62 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0x00007fc91ba1c4e6 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
No symbol table info available.
#4  0x00007fc92699b305 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#5  0x00007fc933f1870a in start_thread (arg=0x7fc911d4e700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7fc911d4e700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140501564319488, 1944588634329230209, 0, 140501581102015, 140501564320192, 140501564319488, -1914396361764852863, -1914321296721794175}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#6  0x00007fc933a490af in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105
No locals.
.
Thread 10 (Thread 0x7fc903fff700 (LWP 5142)):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
No locals.
#1  0x00007fc9269b928a in g_cond_wait_until () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x00007fc926947e89 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0x00007fc9269484ac in g_async_queue_timeout_pop () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#4  0x00007fc92699bdcd in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#5  0x00007fc92699b305 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#6  0x00007fc933f1870a in start_thread (arg=0x7fc903fff700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7fc903fff700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140501332260608, 1944588634329230209, 0, 140730608797775, 140501332261312, 140501332260608, -1914426831873463423, -1914321296721794175}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#7  0x00007fc933a490af in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105
No locals.
.
Thread 9 (Thread 0x7fc91254f700 (LWP 5139)):
#0  0x00007fc933a3d0bd in poll () at ../sysdeps/unix/syscall-template.S:84
No locals.
#1  0x00007fc9269739d6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x00007fc926973aec in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0x00007fc926973b31 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#4  0x00007fc92699b305 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#5  0x00007fc933f1870a in start_thread (arg=0x7fc91254f700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7fc91254f700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140501572712192, 1944588634329230209, 0, 140501581101663, 140501572712896, 140501572712192, -1914393064840582271, -1914321296721794175}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#6  0x00007fc933a490af in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105
No locals.
.
Thread 8 (Thread 0x7fc911290700 (LWP 5143)):
#0  0x00007fc933a3d0bd in poll () at ../sysdeps/unix/syscall-template.S:84
No locals.
#1  0x00007fc928e10f79 in ?? () from /usr/lib/virtualbox/VBoxXPCOM.so
No symbol table info available.
#2  0x00007fc928e12de5 in VBoxNsprPR_Poll () from /usr/lib/virtualbox/VBoxXPCOM.so
No symbol table info available.
#3  0x00007fc9016b044b in ?? () from /usr/lib/virtualbox/components/VBoxXPCOMIPCC.so
No symbol table info available.
#4  0x00007fc928e14dc3 in ?? () from /usr/lib/virtualbox/VBoxXPCOM.so
No symbol table info available.
#5  0x00007fc9335d836c in ?? () from /usr/lib/virtualbox/VBoxRT.so
No symbol table info available.
#6  0x00007fc933661d4b in ?? () from /usr/lib/virtualbox/VBoxRT.so
No symbol table info available.
#7  0x00007fc933f1870a in start_thread (arg=0x7fc911290700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7fc911290700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140501553055488, 1944588634329230209, 0, 140730608768703, 140501553056192, 140501553055488, -1914395572564612223, -1914321296721794175}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#8  0x00007fc933a490af in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105
No locals.
.
Thread 7 (Thread 0x7fc9219b8700 (LWP 5137)):
#0  0x00007fc933a3d0bd in poll () at ../sysdeps/unix/syscall-template.S:84
No locals.
#1  0x00007fc9269739d6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x00007fc926973aec in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0x00007fc928b5c48f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
No symbol table info available.
#4  0x00007fc928b040fa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
No symbol table info available.
#5  0x00007fc928929d43 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
No symbol table info available.
#6  0x00007fc93419e575 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
No symbol table info available.
#7  0x00007fc92892ec68 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
No symbol table info available.
#8  0x00007fc933f1870a in start_thread (arg=0x7fc9219b8700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7fc9219b8700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140501828994816, 1944588634329230209, 0, 140730608799615, 140501828995520, 140501828994816, -1914361646617941119, -1914321296721794175}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#9  0x00007fc933a490af in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105
No locals.
.
Thread 6 (Thread 0x7fc8ec2d7700 (LWP 5158)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
No locals.
#1  0x00007fc933664c20 in RTSemEventWait () from /usr/lib/virtualbox/VBoxRT.so
No symbol table info available.
#2  0x00007fc90070a974 in VMR3ReqWait () from /usr/lib/virtualbox/VBoxVMM.so
No symbol table info available.
#3  0x00007fc90070ac6e in VMR3ReqQueue () from /usr/lib/virtualbox/VBoxVMM.so
No symbol table info available.
#4  0x00007fc90070ae0c in VMR3ReqCallVU () from /usr/lib/virtualbox/VBoxVMM.so
No symbol table info available.
#5  0x00007fc90070b76f in VMR3ReqCallU () from /usr/lib/virtualbox/VBoxVMM.so
No symbol table info available.
#6  0x00007fc9007075ec in VMR3Create () from /usr/lib/virtualbox/VBoxVMM.so
No symbol table info available.
#7  0x00007fc8efb936b9 in ?? () from /usr/lib/virtualbox/components/VBoxC.so
No symbol table info available.
#8  0x00007fc8efb61d1a in ?? () from /usr/lib/virtualbox/components/VBoxC.so
No symbol table info available.
#9  0x00007fc9335d836c in ?? () from /usr/lib/virtualbox/VBoxRT.so
No symbol table info available.
#10 0x00007fc933661d4b in ?? () from /usr/lib/virtualbox/VBoxRT.so
No symbol table info available.
#11 0x00007fc933f1870a in start_thread (arg=0x7fc8ec2d7700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7fc8ec2d7700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140500932589312, 1944588634329230209, 0, 140730608796719, 140500932590016, 140500932589312, -1914793634965443711, -1914321296721794175}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#12 0x00007fc933a490af in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105
No locals.
.
Thread 5 (Thread 0x7fc8ec1d5700 (LWP 5160)):
#0  __GI___pthread_getspecific (key=<optimized out>) at pthread_getspecific.c:65
        data = 0x7fc8ec1d5b90
        result = 0x7fc8fcad8830
#1  0x00007fc89394a170 in pa_thread_self () from /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-9.0.so
No symbol table info available.
#2  0x00007fc893dbbe36 in pa_threaded_mainloop_wait () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
No symbol table info available.
#3  0x00007fc8aa675037 in ?? () from /usr/lib/virtualbox/VBoxDD.so
No symbol table info available.
#4  0x00007fc8aa6751b4 in ?? () from /usr/lib/virtualbox/VBoxDD.so
No symbol table info available.
#5  0x00007fc8aa66bac5 in ?? () from /usr/lib/virtualbox/VBoxDD.so
No symbol table info available.
#6  0x00007fc8aa66144d in ?? () from /usr/lib/virtualbox/VBoxDD.so
No symbol table info available.
#7  0x00007fc9006b18a1 in ?? () from /usr/lib/virtualbox/VBoxVMM.so
No symbol table info available.
#8  0x00007fc9006aaa57 in ?? () from /usr/lib/virtualbox/VBoxVMM.so
No symbol table info available.
#9  0x00007fc9007067ef in ?? () from /usr/lib/virtualbox/VBoxVMM.so
No symbol table info available.
#10 0x00007fc90070a79b in ?? () from /usr/lib/virtualbox/VBoxVMM.so
No symbol table info available.
#11 0x00007fc90070b84b in ?? () from /usr/lib/virtualbox/VBoxVMM.so
No symbol table info available.
#12 0x00007fc90070989a in ?? () from /usr/lib/virtualbox/VBoxVMM.so
No symbol table info available.
#13 0x00007fc9335d836c in ?? () from /usr/lib/virtualbox/VBoxRT.so
No symbol table info available.
#14 0x00007fc933661d4b in ?? () from /usr/lib/virtualbox/VBoxRT.so
No symbol table info available.
#15 0x00007fc933f1870a in start_thread (arg=0x7fc8ec1d5700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7fc8ec1d5700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140500931532544, 1944588634329230209, 0, 140500932585887, 140500931533248, 140500931532544, -1914793771330655359, -1914321296721794175}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#16 0x00007fc933a490af in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105
No locals.
.
Thread 4 (Thread 0x7fc912d50700 (LWP 5138)):
#0  0x00007fc933a3d0bd in poll () at ../sysdeps/unix/syscall-template.S:84
No locals.
#1  0x00007fc9269739d6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x00007fc926973aec in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0x00007fc912d5846d in ?? () from /usr/lib/x86_64-linux-gnu/gio/modules/libdconfsettings.so
No symbol table info available.
#4  0x00007fc92699b305 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#5  0x00007fc933f1870a in start_thread (arg=0x7fc912d50700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7fc912d50700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140501581104896, 1944588634329230209, 0, 140730608797503, 140501581105600, 140501581104896, -1914394163815339135, -1914321296721794175}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#6  0x00007fc933a490af in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105
No locals.
.
Thread 3 (Thread 0x7fc92b2e8700 (LWP 5136)):
#0  0x00007fc933a3d0bd in poll () at ../sysdeps/unix/syscall-template.S:84
No locals.
#1  0x00007fc929a72c62 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
No symbol table info available.
#2  0x00007fc929a748d7 in xcb_wait_for_event () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
No symbol table info available.
#3  0x00007fc9259fc299 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
No symbol table info available.
#4  0x00007fc92892ec68 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
No symbol table info available.
#5  0x00007fc933f1870a in start_thread (arg=0x7fc92b2e8700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7fc92b2e8700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140501989623552, 1944588634329230209, 0, 140730608798911, 140501989624256, 140501989623552, -1914373629576696959, -1914321296721794175}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#6  0x00007fc933a490af in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105
No locals.
.
Thread 2 (Thread 0x7fc934353700 (LWP 5134)):
#0  0x00007fc933a3d0bd in poll () at ../sysdeps/unix/syscall-template.S:84
No locals.
#1  0x00007fc9269739d6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x00007fc926973aec in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0x00007fc928b5c48f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
No symbol table info available.
#4  0x00007fc928b040fa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
No symbol table info available.
#5  0x00007fc929fd2161 in ?? () from /usr/lib/virtualbox/VirtualBox.so
No symbol table info available.
#6  0x00007fc92a1fc6b7 in ?? () from /usr/lib/virtualbox/VirtualBox.so
No symbol table info available.
#7  0x00007fc92a004e3d in ?? () from /usr/lib/virtualbox/VirtualBox.so
No symbol table info available.
#8  0x00007fc92a0b6355 in ?? () from /usr/lib/virtualbox/VirtualBox.so
No symbol table info available.
#9  0x00007fc92a0b9f00 in ?? () from /usr/lib/virtualbox/VirtualBox.so
No symbol table info available.
#10 0x00007fc92a091da8 in ?? () from /usr/lib/virtualbox/VirtualBox.so
No symbol table info available.
#11 0x00007fc92a09201b in ?? () from /usr/lib/virtualbox/VirtualBox.so
No symbol table info available.
#12 0x00007fc92a033202 in ?? () from /usr/lib/virtualbox/VirtualBox.so
No symbol table info available.
#13 0x00007fc92a32a4ad in ?? () from /usr/lib/virtualbox/VirtualBox.so
No symbol table info available.
#14 0x00007fc928b34699 in QObject::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
No symbol table info available.
#15 0x00007fc927dc58ac in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
No symbol table info available.
#16 0x00007fc927dcad4f in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
No symbol table info available.
#17 0x00007fc928b063b0 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
No symbol table info available.
#18 0x00007fc928b0833c in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
No symbol table info available.
#19 0x00007fc928b5c083 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
No symbol table info available.
#20 0x00007fc9269737d7 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#21 0x00007fc926973a40 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#22 0x00007fc926973aec in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#23 0x00007fc928b5c48f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
No symbol table info available.
#24 0x00007fc928b040fa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
No symbol table info available.
#25 0x00007fc928b0c90c in QCoreApplication::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
No symbol table info available.
#26 0x00007fc929f9f06b in TrustedMain () from /usr/lib/virtualbox/VirtualBox.so
No symbol table info available.
#27 0x00007fc9339613f1 in __libc_start_main (main=0x557a51d18590, argc=6, argv=0x7ffe65f256b8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffe65f256a8) at ../csu/libc-start.c:291
        result = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, -5762300005229220991, 93983847057104, 140730608801456, 0, 0, -1945455069554758783, -1914322159385793663}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x7ffe65f256f0, 0x7fc934357168}, data = {prev = 0x0, cleanup = 0x0, canceltype = 1710380784}}}
        not_first_call = <optimized out>
#28 0x0000557a51d186fa in ?? ()
No symbol table info available.
.
Thread 1 (Thread 0x7fc910b80700 (LWP 5181)):
#0  __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:58
        set = {__val = {18446744067266838239, 4294967296, 0, 0, 0, 0, 0, 0, 0, 304971991927236864, 140499117675920, 140499117697968, 2, 140499446086689, 140499446147504, 140499117708352}}
        pid = <optimized out>
        tid = <optimized out>
#1  0x00007fc9339783ea in __GI_abort () at abort.c:89
        save_stage = 2
        act = {__sigaction_handler = {sa_handler = 0x7fc910b80700, sa_sigaction = 0x7fc910b80700}, sa_mask = {__val = {140502131044748, 140499117673256, 0, 97, 304971991927236864, 140499117672800, 140499117672800, 140499117673256, 0, 140501209391624, 140499446110024, 140501209868208, 140502136657657, 0, 140499445985473, 140501209391536}}, sa_flags = -1814376980, sa_restorer = 0x7fc893dc6c77}
        sigs = {__val = {32, 0 <repeats 15 times>}}
#2  0x00007fc893dacdf5 in pa_mainloop_prepare () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
No symbol table info available.
#3  0x00007fc893dad640 in pa_mainloop_iterate () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
No symbol table info available.
#4  0x00007fc893dad700 in pa_mainloop_run () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
No symbol table info available.
#5  0x00007fc893dbb729 in ?? () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
No symbol table info available.
#6  0x00007fc89394a228 in ?? () from /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-9.0.so
No symbol table info available.
#7  0x00007fc933f1870a in start_thread (arg=0x7fc910b80700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7fc910b80700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140501545649920, 1944588634329230209, 0, 140500931528383, 140501545650624, 140501545649920, -1914398862509560959, -1914321296721794175}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#8  0x00007fc933a490af in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105
No locals.