<div dir="ltr">Hello Hy,<div><br></div><div>If you run KStars in gdb, then SIG32 is not a crash per se, you can set GDB to ignore it.</div><div><br></div><div>set handle SIG32 nostop noprint</div><div><br></div><div>should do it.</div><div><br clear="all"><div><div dir="ltr" class="gmail_signature" data-smartmail="gmail_signature"><div dir="ltr"><div><div dir="ltr"><div>--</div><div>Best Regards,<br>Jasem Mutlaq<br></div><div><br></div></div></div></div></div></div><br></div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Thu, Dec 10, 2020 at 9:39 AM Hy Murveit <<a href="mailto:murveit@gmail.com">murveit@gmail.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div dir="ltr">I'm seeing crashing at head on my new RPi.<div>FYI, this seems to happen I think in detection in StellarSolver, e.g. this happened in the focus on the first star detection</div><div>Happens every time I startup and focus.</div><div><br></div><div>I'm running from HEAD, latest stellarSolver HEAD (and also tried astroberry's release StellarSolver).</div><div>New 8Gb RPi, RPi OS Released 12/2.</div><div><br></div><div>Hy</div><div><br></div><div><br></div><div>backtrace not too informative to me...should there be this many threads?</div><div><br></div><div>Thread 35 "kstars" received signal SIG32, Real-time event 32.<br>[Switching to Thread 0x8a2580a0 (LWP 483)]<br>futex_wait_cancelable (private=0, expected=0, futex_word=0xa5c522e8) at ../sysdeps/unix/sysv/linux/futex-internal.h:88<br>88 ../sysdeps/unix/sysv/linux/futex-internal.h: No such file or directory.<br>(gdb) where<br>#0 0xb50101a0 in futex_wait_cancelable (private=0, expected=0, futex_word=0xa5c522e8) at ../sysdeps/unix/sysv/linux/futex-internal.h:88<br>#1 0xb50101a0 in __pthread_cond_wait_common (abstime=0x0, mutex=0x0, cond=0xa5c522c0) at pthread_cond_wait.c:502<br>#2 0xb50101a0 in __pthread_cond_wait (cond=0xa5c522c0, mutex=0x0) at pthread_cond_wait.c:655<br>#3 0x80733620 in () at /lib/arm-linux-gnueabihf/libvlccore.so.9<br>(gdb) info thread<br> Id Target Id Frame <br> 1 Thread 0xafd58990 (LWP 32325) "kstars" __GI___poll (timeout=38, nfds=8, fds=0x4acae50) at ../sysdeps/unix/sysv/linux/poll.c:29<br> 2 Thread 0xaf5420a0 (LWP 32366) "QXcbEventReader" __GI___poll (timeout=-1, nfds=1, fds=0xaf5419ac) at ../sysdeps/unix/sysv/linux/poll.c:29<br> 3 Thread 0xa9d660a0 (LWP 32387) "llvmpipe-0" futex_wait_cancelable (private=0, expected=0, futex_word=0x10dde48) at ../sysdeps/unix/sysv/linux/futex-internal.h:88<br> 4 Thread 0xa93ff0a0 (LWP 32388) "llvmpipe-1" futex_wait_cancelable (private=0, expected=0, futex_word=0x10ddf50) at ../sysdeps/unix/sysv/linux/futex-internal.h:88<br> 5 Thread 0xa89fe0a0 (LWP 32389) "llvmpipe-2" futex_wait_cancelable (private=0, expected=0, futex_word=0x10de058) at ../sysdeps/unix/sysv/linux/futex-internal.h:88<br> 6 Thread 0xa81fd0a0 (LWP 32390) "llvmpipe-3" futex_wait_cancelable (private=0, expected=0, futex_word=0x10de160) at ../sysdeps/unix/sysv/linux/futex-internal.h:88<br> 7 Thread 0xa79fc0a0 (LWP 32391) "kstars" futex_wait_cancelable (private=0, expected=0, futex_word=0x10dbfd0) at ../sysdeps/unix/sysv/linux/futex-internal.h:88<br> 8 Thread 0xa6dff0a0 (LWP 32392) "kstars" futex_wait_cancelable (private=0, expected=0, futex_word=0x10dbfd0) at ../sysdeps/unix/sysv/linux/futex-internal.h:88<br> 9 Thread 0xa65fe0a0 (LWP 32393) "kstars" futex_wait_cancelable (private=0, expected=0, futex_word=0x10dbfd0) at ../sysdeps/unix/sysv/linux/futex-internal.h:88<br> 10 Thread 0xa5bff0a0 (LWP 32394) "kstars" futex_wait_cancelable (private=0, expected=0, futex_word=0x10dbfd0) at ../sysdeps/unix/sysv/linux/futex-internal.h:88<br> 11 Thread 0xa4d6a0a0 (LWP 32403) "QDBusConnection" __GI___poll (timeout=-1, nfds=3, fds=0x3bb4328) at ../sysdeps/unix/sysv/linux/poll.c:29<br> 12 Thread 0xa41ff0a0 (LWP 32408) "Thread (pooled)" futex_reltimed_wait_cancelable (private=0, reltime=0xa41fe980, expected=0, futex_word=0x128d688) at ../sysdeps/unix/sysv/linux/futex-internal.h:142<br> 13 Thread 0xa21fe0a0 (LWP 32409) "Thread (pooled)" futex_reltimed_wait_cancelable (private=0, reltime=0xa21fd980, expected=0, futex_word=0x13ff188) at ../sysdeps/unix/sysv/linux/futex-internal.h:142<br> 14 Thread 0xa01fd0a0 (LWP 32410) "Thread (pooled)" futex_reltimed_wait_cancelable (private=0, reltime=0xa01fc980, expected=0, futex_word=0x13fc688) at ../sysdeps/unix/sysv/linux/futex-internal.h:142<br> 15 Thread 0x9d26d0a0 (LWP 32439) "Qt bearer threa" __GI___poll (timeout=9980, nfds=1, fds=0xa9404270) at ../sysdeps/unix/sysv/linux/poll.c:29<br> 18 Thread 0x9b5ad0a0 (LWP 32462) "gmain" __GI___poll (timeout=-1, nfds=1, fds=0x2f1d670) at ../sysdeps/unix/sysv/linux/poll.c:29<br> 20 Thread 0x9a5ab0a0 (LWP 32464) "gdbus" __GI___poll (timeout=-1, nfds=2, fds=0xa6f1a960) at ../sysdeps/unix/sysv/linux/poll.c:29<br> 21 Thread 0x999ee0a0 (LWP 32465) "Thread (pooled)" futex_reltimed_wait_cancelable (private=0, reltime=0x999ed980, expected=0, futex_word=0x4203b3c) at ../sysdeps/unix/sysv/linux/futex-internal.h:142<br> 24 Thread 0x9adac0a0 (LWP 32652) "kstars" __GI___select (timeout=0x9ad9f260, exceptfds=0x0, writefds=0x0, readfds=0x9ad9f1dc, nfds=35) at ../sysdeps/unix/sysv/linux/select.c:41<br> 25 Thread 0x9c5af0a0 (LWP 32682) "kstars" __GI___select (timeout=0x9c5a2260, exceptfds=0x0, writefds=0x0, readfds=0x9c5a21dc, nfds=39) at ../sysdeps/unix/sysv/linux/select.c:41<br> 26 Thread 0x979ed0a0 (LWP 32688) "kstars" __GI___select (timeout=0x979e0260, exceptfds=0x0, writefds=0x0, readfds=0x979e01dc, nfds=44) at ../sysdeps/unix/sysv/linux/select.c:41<br> 27 Thread 0x967d30a0 (LWP 32689) "kstars" __GI___select (timeout=0x967c6260, exceptfds=0x0, writefds=0x0, readfds=0x967c61dc, nfds=47) at ../sysdeps/unix/sysv/linux/select.c:41<br> 28 Thread 0x95fd20a0 (LWP 32690) "QQmlThread" __GI___poll (timeout=-1, nfds=1, fds=0xa6e98fe8) at ../sysdeps/unix/sysv/linux/poll.c:29<br> 29 Thread 0x94d910a0 (LWP 32693) "kstars" __GI___select (timeout=0x94d84260, exceptfds=0x0, writefds=0x0, readfds=0x94d841dc, nfds=51) at ../sysdeps/unix/sysv/linux/select.c:41<br> 30 Thread 0x93bfd0a0 (LWP 32714) "kstars" __GI___select (timeout=0x93bf0260, exceptfds=0x0, writefds=0x0, readfds=0x93bf01dc, nfds=55) at ../sysdeps/unix/sysv/linux/select.c:41<br> 33 Thread 0x817460a0 (LWP 448) "threaded-ml" __GI___poll (timeout=80, nfds=3, fds=0x57b9968) at ../sysdeps/unix/sysv/linux/poll.c:29<br> 34 Thread 0x80f450a0 (LWP 450) "kstars" 0xb500aa3c in __GI___pthread_timedjoin_ex (threadid=2317713568, thread_return=0x0, abstime=<optimized out>, block=<optimized out>) at pthread_join_common.c:89<br>* 35 Thread 0x8a2580a0 (LWP 483) "kstars" futex_wait_cancelable (private=0, expected=0, futex_word=0xa5c522e8) at ../sysdeps/unix/sysv/linux/futex-internal.h:88<br></div><div><br></div><div><br></div><div><br></div></div>
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