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Bug#888315: blender: segfault on start



yeah, seems like the videocard
got a backtrace (couldn't install blender-dbg btw :?: )

```
Thread 1 (Thread 0xa4fbf840 (LWP 13412)):
#0  0xa4c63257 in ?? ()
#1  0x99793148 in ?? () from /usr/lib/i386-linux-gnu/dri/r300_dri.so
#2  0x997936df in ?? () from /usr/lib/i386-linux-gnu/dri/r300_dri.so
#3  0x996aceb9 in ?? () from /usr/lib/i386-linux-gnu/dri/r300_dri.so
#4    ....
```
so, where to report the bug ? 

2018-01-24 23:00 GMT+01:00 Matteo F. Vescovi <mfv@debian.org>:
Control: severity -1 important
Control: tag -1 + moreinfo unreproducible

Hi!

On 2018-01-24 at 22:41 (+0100), Rob van den Berg wrote:

[...]

> output of /tmp/blender.crash.txt
> # Blender 2.79 (sub 0), Unknown revision
>
> # backtrace
> blender(BLI_system_backtrace+0x37) [0x19ca067]
> blender(+0xabb637) [0xf44637]
> linux-gate.so.1(__kernel_sigreturn+0) [0xb7efdd04]
> [0xa3578257]
> /usr/lib/i386-linux-gnu/dri/r300_dri.so(+0x4bb148) [0x99793148

This smells like a graphics card issue; in fact I cannot reproduce it
here on my Intel-based laptop.

Could you please test the same version on a different machine?

Thanks.


--
Matteo F. Vescovi || Debian Developer
GnuPG KeyID: 4096R/0x8062398983B2CF7A

Starting program: /usr/bin/blender 
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/i386-linux-gnu/libthread_db.so.1".
[New Thread 0xa3fffb40 (LWP 13436)]
[New Thread 0xa2bffb40 (LWP 13437)]
[New Thread 0xa4deab40 (LWP 13441)]
[New Thread 0xa4d69b40 (LWP 13442)]
[Thread 0xa4d69b40 (LWP 13442) exited]
[Thread 0xa4deab40 (LWP 13441) exited]
[New Thread 0xa1bffb40 (LWP 13446)]
[Thread 0xa1bffb40 (LWP 13446) exited]
[New Thread 0xa4deab40 (LWP 13447)]
[New Thread 0xa4d69b40 (LWP 13448)]
[New Thread 0xa4ce8b40 (LWP 13449)]
[New Thread 0xa37feb40 (LWP 13450)]
[New Thread 0xa1bffb40 (LWP 13451)]
[Thread 0xa1bffb40 (LWP 13451) exited]

Thread 1 "blender" received signal SIGSEGV, Segmentation fault.
0xa4c63257 in ?? ()

Thread 10 (Thread 0xa37feb40 (LWP 13450)):
#0  0xb7fd7cf9 in __kernel_vsyscall ()
#1  0xb66dd900 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0xa2ffdeb4) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#2  __pthread_cond_wait_common (abstime=0x0, mutex=0xa2ffde28, cond=0xa2ffde88) at pthread_cond_wait.c:502
#3  __pthread_cond_wait (cond=0xa2ffde88, mutex=0xa2ffde28) at pthread_cond_wait.c:655
#4  0xb78718ac in ?? () from /usr/lib/i386-linux-gnu/libopenal.so.1
#5  0xb78c0c70 in ?? () from /usr/lib/i386-linux-gnu/libopenal.so.1
#6  0xb66d7326 in start_thread (arg=0xa37feb40) at pthread_create.c:465
#7  0xb3fea306 in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:108

Thread 9 (Thread 0xa4ce8b40 (LWP 13449)):
#0  0xb7fd7cf9 in __kernel_vsyscall ()
#1  0xb3fe5787 in syscall () at ../sysdeps/unix/sysv/linux/i386/syscall.S:29
#2  0xb76511f1 in ?? () from /usr/lib/i386-linux-gnu/libjack.so.0
#3  0xb762b490 in ?? () from /usr/lib/i386-linux-gnu/libjack.so.0
#4  0xb762e464 in ?? () from /usr/lib/i386-linux-gnu/libjack.so.0
#5  0xb762a45b in ?? () from /usr/lib/i386-linux-gnu/libjack.so.0
#6  0xb7629b85 in ?? () from /usr/lib/i386-linux-gnu/libjack.so.0
#7  0xb764e908 in ?? () from /usr/lib/i386-linux-gnu/libjack.so.0
#8  0xb66d7326 in start_thread (arg=0xa4ce8b40) at pthread_create.c:465
#9  0xb3fea306 in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:108

Thread 8 (Thread 0xa4d69b40 (LWP 13448)):
#0  0xb7fd7cf9 in __kernel_vsyscall ()
#1  0xb66e182b in __libc_read (fd=12, buf=0xa4d6807c, nbytes=4) at ../sysdeps/unix/sysv/linux/read.c:26
#2  0xb7650437 in ?? () from /usr/lib/i386-linux-gnu/libjack.so.0
#3  0xb7654acd in ?? () from /usr/lib/i386-linux-gnu/libjack.so.0
#4  0xb764e908 in ?? () from /usr/lib/i386-linux-gnu/libjack.so.0
#5  0xb66d7326 in start_thread (arg=0xa4d69b40) at pthread_create.c:465
#6  0xb3fea306 in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:108

Thread 7 (Thread 0xa4deab40 (LWP 13447)):
#0  0xb7fd7cf9 in __kernel_vsyscall ()
#1  0xb66dd900 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0xa1d1526c) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#2  __pthread_cond_wait_common (abstime=0x0, mutex=0xa1d15228, cond=0xa1d15244) at pthread_cond_wait.c:502
#3  __pthread_cond_wait (cond=0xa1d15244, mutex=0xa1d15228) at pthread_cond_wait.c:655
#4  0xb764f95a in ?? () from /usr/lib/i386-linux-gnu/libjack.so.0
#5  0xb7641f69 in ?? () from /usr/lib/i386-linux-gnu/libjack.so.0
#6  0xb764e908 in ?? () from /usr/lib/i386-linux-gnu/libjack.so.0
#7  0xb66d7326 in start_thread (arg=0xa4deab40) at pthread_create.c:465
#8  0xb3fea306 in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:108

Thread 3 (Thread 0xa2bffb40 (LWP 13437)):
#0  0xb7fd7cf9 in __kernel_vsyscall ()
#1  0xb66e0876 in futex_abstimed_wait_cancelable (private=0, abstime=0x0, expected=1, futex_word=0xa44757e4)
    at ../sysdeps/unix/sysv/linux/futex-internal.h:205
#2  do_futex_wait (sem=sem@entry=0xa44757e4, abstime=0x0) at sem_waitcommon.c:115
#3  0xb66e0957 in __new_sem_wait_slow (sem=0xa44757e4, abstime=0x0) at sem_waitcommon.c:282
#4  0xb639d773 in IlmThread_2_2::Semaphore::wait() () from /usr/lib/i386-linux-gnu/libIlmThread-2_2.so.23
#5  0xb639c9d4 in ?? () from /usr/lib/i386-linux-gnu/libIlmThread-2_2.so.23
#6  0xb66d7326 in start_thread (arg=0xa2bffb40) at pthread_create.c:465
#7  0xb3fea306 in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:108

Thread 2 (Thread 0xa3fffb40 (LWP 13436)):
#0  0xb7fd7cf9 in __kernel_vsyscall ()
#1  0xb3fdfc73 in __GI___poll (fds=0xa3ffe1ec, nfds=2, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#2  0xad369bbd in ?? () from /lib/i386-linux-gnu/libusb-1.0.so.0
#3  0xb66d7326 in start_thread (arg=0xa3fffb40) at pthread_create.c:465
#4  0xb3fea306 in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:108

Thread 1 (Thread 0xa4fbf840 (LWP 13412)):
#0  0xa4c63257 in ?? ()
#1  0x99793148 in ?? () from /usr/lib/i386-linux-gnu/dri/r300_dri.so
#2  0x997936df in ?? () from /usr/lib/i386-linux-gnu/dri/r300_dri.so
#3  0x996aceb9 in ?? () from /usr/lib/i386-linux-gnu/dri/r300_dri.so
#4  0x996a5d80 in ?? () from /usr/lib/i386-linux-gnu/dri/r300_dri.so
#5  0x996a6277 in ?? () from /usr/lib/i386-linux-gnu/dri/r300_dri.so
#6  0x998d1a2b in ?? () from /usr/lib/i386-linux-gnu/dri/r300_dri.so
#7  0x996eac52 in ?? () from /usr/lib/i386-linux-gnu/dri/r300_dri.so
#8  0x996eafa7 in ?? () from /usr/lib/i386-linux-gnu/dri/r300_dri.so
#9  0x996edf00 in ?? () from /usr/lib/i386-linux-gnu/dri/r300_dri.so
#10 0x996ee4c9 in ?? () from /usr/lib/i386-linux-gnu/dri/r300_dri.so
#11 0x998c8dac in ?? () from /usr/lib/i386-linux-gnu/dri/r300_dri.so
#12 0x994e5901 in ?? () from /usr/lib/i386-linux-gnu/dri/r300_dri.so
#13 0x994e6d90 in ?? () from /usr/lib/i386-linux-gnu/dri/r300_dri.so
#14 0x99467db2 in ?? () from /usr/lib/i386-linux-gnu/dri/r300_dri.so
#15 0x99469dfc in ?? () from /usr/lib/i386-linux-gnu/dri/r300_dri.so
#16 0x014f4491 in GPU_texture_create_3D ()
#17 0x014f4d60 in GPU_invalid_tex_init ()
#18 0x014e6e43 in gpu_extensions_init ()
#19 0x014e85ac in GPU_init ()
#20 0x00eded1d in wm_window_ghostwindows_ensure ()
#21 0x00ebc23d in WM_check ()
#22 0x00ec9ce0 in wm_homefile_read ()
#23 0x00ecc69c in WM_init ()
#24 0x00e7cdc3 in main ()
quit

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