Hi, On Monday 11 May 2015 15:00:10 Alexey Eromenko wrote: > *Thanks for answer, Frank.* > *Still doesn't work.* > > Compiler options: (hardened build + debug symbols) > './configure --disable-libvpx --build-debug' > > Then I built a package & installed it: > $ source $(pwd)/env.sh && kmk && kmk packing > > Started debugger with user: > $ gdb /opt/VirtualBox/VirtualBox > ... > (gdb) run > Starting program: /opt/VirtualBox/VirtualBox > [Thread debugging using libthread_db enabled] > Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". > VirtualBox: Error -10 in SUPR3HardenedMain! > VirtualBox: Effective UID is not root (euid=1000 egid=1000 uid=1000 > gid=1000)
you didn't mention that you are trying to use a hardened build. For debugging please use a non-hardened build. > VirtualBox: Tip! It may help to reinstall VirtualBox. > [Inferior 1 (process 9763) exited with code 01] > (gdb) LOG_GROUP_MM='MM_HEAP' expects 'MM' > (gdb) No idea where this comes from. Do you have any VBOX_* environment variables set? > *1. Does it mean, that I cannot debug a Hardened VirtualBox with normal > user (non-root) ?2. I tried to start GDB with "root". It seems > "VBOX_ASSERT=none" doesn't work.* Of course you cannot debug a hardened build as normal user. Can you guess what the hardening is supposed to be for? :-) > root@debian7vm:~# export VBOX_ASSERT=none > root@debian7vm:~# gdb /opt/VirtualBox/VBoxSVC > (gdb) run > ... > Program received signal SIGTRAP, Trace/breakpoint trap. > 0x00007ffff758674b in RTLogDefaultInit () > at > /home/user/VirtualBox-5.0.0_BETA2/src/VBox/Runtime/VBox/log-vbox.cpp:261 > 261 ASSERT_LOG_GROUP(MM); > (gdb) > > Basically "VBOX_ASSERT=none" didn't help. > I did about 30 times "c". > So how to skip asserts again ? See above. When debugging a non-hardened build, don't install the build but just run it from the out..../bin directory. Frank -- Dr.-Ing. Frank Mehnert | Software Development Director, VirtualBox ORACLE Deutschland B.V. & Co. KG | Werkstr. 24 | 71384 Weinstadt, Germany ORACLE Deutschland B.V. & Co. KG Hauptverwaltung: Riesstraße 25, D-80992 München Registergericht: Amtsgericht München, HRA 95603 Komplementärin: ORACLE Deutschland Verwaltung B.V. Hertogswetering 163/167, 3543 AS Utrecht, Niederlande Handelsregister der Handelskammer Midden-Niederlande, Nr. 30143697 Geschäftsführer: Alexander van der Ven, Astrid Kepper, Val Maher _______________________________________________ vbox-dev mailing list [email protected] https://www.virtualbox.org/mailman/listinfo/vbox-dev
