I recently upgraded my system from 9.99.4 to 9.99.15, and I've noticed that firefox is repeatedly dumping core. I haven't found the specific trigger yet, but...
* The host system is a NetBSD amd64 * firefox 69.0.1 (and all of its dependencies) was build from pkgsrc, while the host was still running 9.99.4 I don't have debug symbols available, but I was able to get a stack back-trace using gdb; hopefully someone might recognize what the problem is... Core was generated by `firefox'. Program terminated with signal SIGSEGV, Segmentation fault. #0 0x00007af20d009a7b in _atomic_cas_ptr (new=<optimized out>, old=0x0, ptr=0x7af20d3cb730) at /build/netbsd-local/src_ro/lib/libpthread/arch/x86_64/pthread_md.h:77 77 __asm __volatile ("lock; cmpxchgq %2, %1" [Current thread is 1 (process 1)] (gdb) (gdb) bt #0 0x00007af20d009a7b in _atomic_cas_ptr (new=<optimized out>, old=0x0, ptr=0x7af20d3cb730) at /build/netbsd-local/src_ro/lib/libpthread/arch/x86_64/pthread_md.h:77 #1 pthread_mutex_lock (ptm=ptm@entry=0x7af20d3cb720) at /build/netbsd-local/src_ro/lib/libpthread/pthread_mutex.c:201 #2 0x00007af1ec643f74 in mtx_lock (mtx=0x7af20d3cb720) at /build/netbsd-local/xsrc_ro/external/mit/MesaLib/dist/include/c11/threads_posix.h:223 #3 simple_mtx_lock (mtx=0x7af20d3cb720) at /build/netbsd-local/xsrc_ro/external/mit/MesaLib/dist/src/util/simple_mtx.h:125 #4 _mesa_error (ctx=ctx@entry=0x7af20d3b9868, error=error@entry=1282, fmtString=fmtString@entry=0x7af1ee415f84 "Inside glBegin/glEnd") at /build/netbsd-local/xsrc_ro/external/mit/MesaLib/dist/src/mesa/main/errors.c:309 #5 0x00007af1ec65e256 in _mesa_GetString (name=7938) at /build/netbsd-local/xsrc_ro/external/mit/MesaLib/dist/src/mesa/main/getstring.c:124 #6 0x00007af1fbdd534d in ?? () from /usr/pkg/lib/firefox/libxul.so #7 0x00007af1fbdd5828 in ?? () from /usr/pkg/lib/firefox/libxul.so #8 0x00007af1fbdcb6a4 in ?? () from /usr/pkg/lib/firefox/libxul.so #9 0x00007af1fbdd2df8 in ?? () from /usr/pkg/lib/firefox/libxul.so #10 0x00007af1fbdd3649 in ?? () from /usr/pkg/lib/firefox/libxul.so #11 0x000000012e805f57 in _start () (gdb) +--------------------+--------------------------+-----------------------+ | Paul Goyette | PGP Key fingerprint: | E-mail addresses: | | (Retired) | FA29 0E3B 35AF E8AE 6651 | p...@whooppee.com | | Software Developer | 0786 F758 55DE 53BA 7731 | pgoye...@netbsd.org | +--------------------+--------------------------+-----------------------+