2013/2/14 David Demelier <demelier.da...@gmail.com> > Le mardi 12 février 2013 21:42:01 Ronald Klop a écrit : > > On Tue, 12 Feb 2013 19:44:49 +0100, David Demelier > > > > <demelier.da...@gmail.com> wrote: > > > Le mardi 12 février 2013 10:01:10 Andriy Gapon a écrit : > > >> on 12/02/2013 09:57 David Demelier said the following: > > >> > Yes I have added debugging option in my kernel. I have makeoptions > > >> > DEBUG=-g in my config. Do I need more ? > > >> > > >> .symbols? > > > > > > I don't understand what you are saying, I have > > > /boot/kernel/kernel.symbols. > > > Please tell me what I'm doing wrong. I've just read and done the steps > > > written > > > there : > > > > > > http://www.freebsd.org/doc/en/books/developers-handbook/kerneldebug- > > > gdb.html > > > > > > So I've run > > > > > > # cd /usr/obj/usr/src/sys/Melon > > > # kgdb kernel.debug /var/crash/vmcore.0 > > > > Why not something like kgdb /boot/kernel/kernel.symbols > > /var/crash/vmcore.0? > > That looks like what the manual page of kgdb seems to suggest. > > > > Regards, > > Ronald. > > > > > and that's the only trace I get using bt full : > > > > > > 229 #define IS_BSP() (PCPU_GET(cpuid) == 0) > > > (kgdb) bt full > > > #0 doadump (textdump=<value optimized out>) at pcpu.h:229 > > > No locals. > > > #1 0x0000000000000000 in ?? () > > > No symbol table info available. > > > > > > > > > -- > > > David Demelier > > > _______________________________________________ > > > freebsd-stable@freebsd.org mailing list > > > http://lists.freebsd.org/mailman/listinfo/freebsd-stable > > > To unsubscribe, send any mail to " > freebsd-stable-unsubscr...@freebsd.org" > > > > _______________________________________________ > > freebsd-stable@freebsd.org mailing list > > http://lists.freebsd.org/mailman/listinfo/freebsd-stable > > To unsubscribe, send any mail to "freebsd-stable-unsubscr...@freebsd.org > " > > Today I have a little bit more : > > #0 0xffffffff804f358b in isbufbusy (bp=0xfffffe0003810480) at > /usr/src/sys/kern/kern_shutdown.c:280 > 280 if (((bp->b_flags & (B_INVAL | B_PERSISTENT)) == 0 && > (kgdb) bt full > #0 0xffffffff804f358b in isbufbusy (bp=0xfffffe0003810480) at > /usr/src/sys/kern/kern_shutdown.c:280 > No locals. > #1 0x0000000000000004 in ?? () > No symbol table info available. > #2 0xffffffff804f3aa6 in kern_reboot (howto=260) at > /usr/src/sys/kern/kern_shutdown.c:451 > _ep = (struct eventhandler_entry *) 0x100 > _el = (struct eventhandler_list *) 0xffffffff804f35b3 > first_buf_printf = 1 > #3 0xffffffff804f3f69 in panic (fmt=Variable "fmt" is not available. > ) at /usr/src/sys/kern/kern_shutdown.c:624 > td = (struct thread *) 0x1 > bootopt = 260 > newpanic = 1 > ap = {{gp_offset = 16, fp_offset = 48, overflow_arg_area = > 0xffffff80daaf0420, reg_save_area = 0xffffff80daaf0350}} > panic_cpu = 0 > buf = "general protection fault", '\0' <repeats 231 times> > #4 0xffffffff806fcf69 in trap_fatal (frame=0x9, eva=Variable "eva" is not > available. > ) at /usr/src/sys/amd64/amd64/trap.c:851 > code = Variable "code" is not available. > > I feel very very ashamed because these random panics were occurring because of my kernel config that contained drm and radeondrm devices while I use x11/nvidia-driver.. However, I think we should add a notice in the nvidia-driver pkg-message to prevent any problems?
-- Demelier David _______________________________________________ freebsd-stable@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-stable To unsubscribe, send any mail to "freebsd-stable-unsubscr...@freebsd.org"