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Created July 31, 2018 17:42
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$ gdb -p 24706
GNU gdb (Ubuntu 7.11.1-0ubuntu1~16.5) 7.11.1
Copyright (C) 2016 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law. Type "show copying"
and "show warranty" for details.
This GDB was configured as "aarch64-linux-gnu".
Type "show configuration" for configuration details.
For bug reporting instructions, please see:
<http://www.gnu.org/software/gdb/bugs/>.
Find the GDB manual and other documentation resources online at:
<http://www.gnu.org/software/gdb/documentation/>.
For help, type "help".
Type "apropos word" to search for commands related to "word".
Attaching to process 24706
[New LWP 24707]
[New LWP 24708]
[New LWP 24709]
[New LWP 24710]
[New LWP 24711]
[New LWP 24712]
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/aarch64-linux-gnu/libthread_db.so.1".
0x0000007faf023130 in pthread_join (threadid=548253696480, thread_return=0x0) at pthread_join.c:90
90 pthread_join.c: No such file or directory.
(gdb) info threads
Id Target Id Frame
* 1 Thread 0x7faf085000 (LWP 24706) "video_decode" 0x0000007faf023130 in pthread_join (threadid=548253696480,
thread_return=0x0) at pthread_join.c:90
2 Thread 0x7fadbcc1e0 (LWP 24707) "video_decode" 0x0000007faf02830c in __pthread_cond_wait (cond=0x4a35b0,
mutex=0x4a3580) at pthread_cond_wait.c:186
3 Thread 0x7fad3cc1e0 (LWP 24708) "video_decode" 0x0000007faf02830c in __pthread_cond_wait (cond=0x4a3d40,
mutex=0x4a3d10) at pthread_cond_wait.c:186
4 Thread 0x7facbcc1e0 (LWP 24709) "video_decode" 0x0000007faf02830c in __pthread_cond_wait (cond=0x4a3db0,
mutex=0x4a3d80) at pthread_cond_wait.c:186
5 Thread 0x7fac3cc1e0 (LWP 24710) "video_decode" 0x0000007faf02830c in __pthread_cond_wait (cond=0x4a40c0,
mutex=0x4a4090) at pthread_cond_wait.c:186
6 Thread 0x7fa6f781e0 (LWP 24711) "video_decode" 0x0000007faf02830c in __pthread_cond_wait (cond=0x4ac770,
mutex=0x4ac740) at pthread_cond_wait.c:186
7 Thread 0x7fa67781e0 (LWP 24712) "video_decode" 0x0000007faf02830c in __pthread_cond_wait (cond=0x4ac700,
mutex=0x4ac6d0) at pthread_cond_wait.c:186
(gdb) bt
#0 0x0000007faf023130 in pthread_join (threadid=548253696480, thread_return=0x0) at pthread_join.c:90
#1 0x0000000000409668 in main ()
(gdb) thread 7
[Switching to thread 7 (Thread 0x7fa67781e0 (LWP 24712))]
#0 0x0000007faf02830c in __pthread_cond_wait (cond=0x4ac700, mutex=0x4ac6d0) at pthread_cond_wait.c:186
186 pthread_cond_wait.c: No such file or directory.
(gdb) bt
#0 0x0000007faf02830c in __pthread_cond_wait (cond=0x4ac700, mutex=0x4ac6d0) at pthread_cond_wait.c:186
#1 0x0000007fae72c080 in ?? () from /usr/lib/aarch64-linux-gnu/tegra/libnvos.so
#2 0x0000007fae34f514 in TegraV4L2_Poll_CPlane () from /usr/lib/aarch64-linux-gnu/tegra/libtegrav4l2.so
#3 0x0000007fae42ff80 in plugin_ioctl () from /usr/lib/aarch64-linux-gnu/libv4l/plugins/libv4l2_nvvideocodec.so
#4 0x0000007faf0016d0 in v4l2_ioctl () from /usr/lib/aarch64-linux-gnu/libv4l2.so.0
#5 0x0000007faf0016d0 in v4l2_ioctl () from /usr/lib/aarch64-linux-gnu/libv4l2.so.0
#6 0x0000007faf0016d0 in v4l2_ioctl () from /usr/lib/aarch64-linux-gnu/libv4l2.so.0
#7 0x0000007faf0016d0 in v4l2_ioctl () from /usr/lib/aarch64-linux-gnu/libv4l2.so.0
#8 0x0000007faf0016d0 in v4l2_ioctl () from /usr/lib/aarch64-linux-gnu/libv4l2.so.0
#9 0x0000007faf0016d0 in v4l2_ioctl () from /usr/lib/aarch64-linux-gnu/libv4l2.so.0
#10 0x0000007faf0016d0 in v4l2_ioctl () from /usr/lib/aarch64-linux-gnu/libv4l2.so.0
#11 0x0000007faf0016d0 in v4l2_ioctl () from /usr/lib/aarch64-linux-gnu/libv4l2.so.0
#12 0x0000007faf0016d0 in v4l2_ioctl () from /usr/lib/aarch64-linux-gnu/libv4l2.so.0
#13 0x0000007faf0016d0 in v4l2_ioctl () from /usr/lib/aarch64-linux-gnu/libv4l2.so.0
#14 0x0000007faf0016d0 in v4l2_ioctl () from /usr/lib/aarch64-linux-gnu/libv4l2.so.0
#15 0x0000007faf0016d0 in v4l2_ioctl () from /usr/lib/aarch64-linux-gnu/libv4l2.so.0
#16 0x0000007faf0016d0 in v4l2_ioctl () from /usr/lib/aarch64-linux-gnu/libv4l2.so.0
#17 0x0000007faf0016d0 in v4l2_ioctl () from /usr/lib/aarch64-linux-gnu/libv4l2.so.0
#18 0x0000007faf0016d0 in v4l2_ioctl () from /usr/lib/aarch64-linux-gnu/libv4l2.so.0
#19 0x0000007faf0016d0 in v4l2_ioctl () from /usr/lib/aarch64-linux-gnu/libv4l2.so.0
#20 0x0000007faf0016d0 in v4l2_ioctl () from /usr/lib/aarch64-linux-gnu/libv4l2.so.0
#21 0x0000007faf0016d0 in v4l2_ioctl () from /usr/lib/aarch64-linux-gnu/libv4l2.so.0
#22 0x0000007faf0016d0 in v4l2_ioctl () from /usr/lib/aarch64-linux-gnu/libv4l2.so.0
#23 0x0000007faf0016d0 in v4l2_ioctl () from /usr/lib/aarch64-linux-gnu/libv4l2.so.0
#24 0x0000007faf0016d0 in v4l2_ioctl () from /usr/lib/aarch64-linux-gnu/libv4l2.so.0
#25 0x0000007faf0016d0 in v4l2_ioctl () from /usr/lib/aarch64-linux-gnu/libv4l2.so.0
#26 0x0000007faf0016d0 in v4l2_ioctl () from /usr/lib/aarch64-linux-gnu/libv4l2.so.0
#27 0x0000007faf0016d0 in v4l2_ioctl () from /usr/lib/aarch64-linux-gnu/libv4l2.so.0
#28 0x0000007faf0016d0 in v4l2_ioctl () from /usr/lib/aarch64-linux-gnu/libv4l2.so.0
#29 0x0000007faf0016d0 in v4l2_ioctl () from /usr/lib/aarch64-linux-gnu/libv4l2.so.0
#30 0x0000007faf0016d0 in v4l2_ioctl () from /usr/lib/aarch64-linux-gnu/libv4l2.so.0
#31 0x0000007faf0016d0 in v4l2_ioctl () from /usr/lib/aarch64-linux-gnu/libv4l2.so.0
#32 0x0000007faf0016d0 in v4l2_ioctl () from /usr/lib/aarch64-linux-gnu/libv4l2.so.0
#33 0x0000007faf0016d0 in v4l2_ioctl () from /usr/lib/aarch64-linux-gnu/libv4l2.so.0
#34 0x0000007faf0016d0 in v4l2_ioctl () from /usr/lib/aarch64-linux-gnu/libv4l2.so.0
---Type <return> to continue, or q <return> to quit---q
Quit
(gdb) quit
A debugging session is active.
Inferior 1 [process 24706] will be detached.
Quit anyway? (y or n) y
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