Re: i915kms.ko not loading

On Wednesday, September 04, 2013 11:01:03 am Alexander wrote:
> 02.09.2013 14:42, Jean-Sébastien Pédron пишет:
> > On 02.09.2013 12:00, Alexander wrote:
> >> (...)
> >> #17 0xffffffff80462700 in sysctl_move_oid ()
> >> #18 0xffffffff80319070 in drm_attach ()
> >> (...)
> > The kernel is missing debug symbols. Could you please rebuild your
> > kernel with the following option:
> >     makeoptions DEBUG=-g
> > (also found in GENERIC)
> >
> > Then reproduce the problem and send the output of kgdb again?
> >
> > Thanks!
> >
> I rebuild the kernel with debug-g
> 
> <root> kgdb /boot/kernel/kernel /var/crash/vmcore.0
> GNU gdb 6.1.1 [FreeBSD]
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> There is absolutely no warranty for GDB.  Type "show warranty" for details.
> This GDB was configured as "amd64-marcel-freebsd"...
> 
> Unread portion of the kernel message buffer:
> drmn0: <Intel IvyBridge> on vgapci0
> iicbus0: <Philips I2C bus> on iicbb0 addr 0xff
> iicsmb0: <SMBus over I2C bridge> on iicbus0
> smbus1: <System Management Bus> on iicsmb0
> smb1: <SMBus generic I/O> on smbus1
> iic0: <I2C generic I/O> on iicbus0
> iicsmb1: <SMBus over I2C bridge> on iicbus1
> smbus2: <System Management Bus> on iicsmb1
> smb2: <SMBus generic I/O> on smbus2
> iic1: <I2C generic I/O> on iicbus1
> iicbus2: <Philips I2C bus> on iicbb1 addr 0xff
> iicsmb2: <SMBus over I2C bridge> on iicbus2
> smbus3: <System Management Bus> on iicsmb2
> smb3: <SMBus generic I/O> on smbus3
> iic2: <I2C generic I/O> on iicbus2
> iicsmb3: <SMBus over I2C bridge> on iicbus3
> smbus4: <System Management Bus> on iicsmb3
> smb4: <SMBus generic I/O> on smbus4
> iic3: <I2C generic I/O> on iicbus3
> iicbus4: <Philips I2C bus> on iicbb2 addr 0xff
> iicsmb4: <SMBus over I2C bridge> on iicbus4
> smbus5: <System Management Bus> on iicsmb4
> smb5: <SMBus generic I/O> on smbus5
> iic4: <I2C generic I/O> on iicbus4
> iicsmb5: <SMBus over I2C bridge> on iicbus5
> smbus6: <System Management Bus> on iicsmb5
> smb6: <SMBus generic I/O> on smbus6
> iic5: <I2C generic I/O> on iicbus5
> iicbus6: <Philips I2C bus> on iicbb3 addr 0xff
> iicsmb6: <SMBus over I2C bridge> on iicbus6
> smbus7: <System Management Bus> on iicsmb6
> smb7: <SMBus generic I/O> on smbus7
> iic6: <I2C generic I/O> on iicbus6
> iicsmb7: <SMBus over I2C bridge> on iicbus7
> smbus8: <System Management Bus> on iicsmb7
> smb8: <SMBus generic I/O> on smbus8
> iic7: <I2C generic I/O> on iicbus7
> iicbus8: <Philips I2C bus> on iicbb4 addr 0xff
> iicsmb8: <SMBus over I2C bridge> on iicbus8
> smbus9: <System Management Bus> on iicsmb8
> smb9: <SMBus generic I/O> on smbus9
> iic8: <I2C generic I/O> on iicbus8
> iicsmb9: <SMBus over I2C bridge> on iicbus9
> smbus10: <System Management Bus> on iicsmb9
> smb10: <SMBus generic I/O> on smbus10
> iic9: <I2C generic I/O> on iicbus9
> iicbus10: <Philips I2C bus> on iicbb5 addr 0xff
> iicsmb10: <SMBus over I2C bridge> on iicbus10
> smbus11: <System Management Bus> on iicsmb10
> smb11: <SMBus generic I/O> on smbus11
> iic10: <I2C generic I/O> on iicbus10
> iicsmb11: <SMBus over I2C bridge> on iicbus11
> smbus12: <System Management Bus> on iicsmb11
> smb12: <SMBus generic I/O> on smbus12
> iic11: <I2C generic I/O> on iicbus11
> iicbus12: <Philips I2C bus> on iicbb6 addr 0xff
> iicsmb12: <SMBus over I2C bridge> on iicbus12
> smbus13: <System Management Bus> on iicsmb12
> smb13: <SMBus generic I/O> on smbus13
> iic12: <I2C generic I/O> on iicbus12
> iicsmb13: <SMBus over I2C bridge> on iicbus13
> smbus14: <System Management Bus> on iicsmb13
> smb14: <SMBus generic I/O> on smbus14
> iic13: <I2C generic I/O> on iicbus13
> iicbus14: <Philips I2C bus> on iicbb7 addr 0xff
> iicsmb14: <SMBus over I2C bridge> on iicbus14
> smbus15: <System Management Bus> on iicsmb14
> smb15: <SMBus generic I/O> on smbus15
> iic14: <I2C generic I/O> on iicbus14
> iicsmb15: <SMBus over I2C bridge> on iicbus15
> smbus16: <System Management Bus> on iicsmb15
> smb16: <SMBus generic I/O> on smbus16
> iic15: <I2C generic I/O> on iicbus15
> 
> 
> Fatal trap 9: general protection fault while in kernel mode
> cpuid = 2; apic id = 02
> instruction pointer    = 0x20:0xffffffff810402a6
> stack pointer            = 0x28:0xfffffe011f2f8360
> frame pointer            = 0x28:0xfffffe011f2f83e0
> code segment        = base 0x0, limit 0xfffff, type 0x1b
>             = DPL 0, pres 1, long 1, def32 0, gran 1
> processor eflags    = interrupt enabled, resume, IOPL = 0
> current process        = 1408 (kldload)
> trap number        = 9
> panic: general protection fault
> cpuid = 2
> Uptime: 1m30s
> Dumping 449 out of 7118 MB:..4%..11%..22%..33%..43%..54%..61%..72%..82%..93%
> 
> Reading symbols from /boot/kernel/zfs.ko.symbols...done.
> Loaded symbols for /boot/kernel/zfs.ko.symbols
> Reading symbols from /boot/kernel/acl_nfs4.ko.symbols...done.
> Loaded symbols for /boot/kernel/acl_nfs4.ko.symbols
> Reading symbols from /boot/kernel/opensolaris.ko.symbols...done.
> Loaded symbols for /boot/kernel/opensolaris.ko.symbols
> Reading symbols from /boot/kernel/if_re.ko.symbols...done.
> Loaded symbols for /boot/kernel/if_re.ko.symbols
> Reading symbols from /boot/kernel/snd_hda.ko.symbols...done.
> Loaded symbols for /boot/kernel/snd_hda.ko.symbols
> Reading symbols from /boot/kernel/umodem.ko.symbols...done.
> Loaded symbols for /boot/kernel/umodem.ko.symbols
> Reading symbols from /boot/kernel/ucom.ko.symbols...done.
> Loaded symbols for /boot/kernel/ucom.ko.symbols
> Reading symbols from /boot/kernel/u3g.ko.symbols...done.
> Loaded symbols for /boot/kernel/u3g.ko.symbols
> Reading symbols from /boot/modules/vboxdrv.ko...done.
> Loaded symbols for /boot/modules/vboxdrv.ko
> Reading symbols from /boot/kernel/fuse.ko.symbols...done.
> Loaded symbols for /boot/kernel/fuse.ko.symbols
> Reading symbols from /boot/kernel/fdescfs.ko.symbols...done.
> Loaded symbols for /boot/kernel/fdescfs.ko.symbols
> Reading symbols from /boot/modules/vboxnetflt.ko...done.
> Loaded symbols for /boot/modules/vboxnetflt.ko
> Reading symbols from /boot/kernel/netgraph.ko.symbols...done.
> Loaded symbols for /boot/kernel/netgraph.ko.symbols
> Reading symbols from /boot/kernel/ng_ether.ko.symbols...done.
> Loaded symbols for /boot/kernel/ng_ether.ko.symbols
> Reading symbols from /boot/modules/vboxnetadp.ko...done.
> Loaded symbols for /boot/modules/vboxnetadp.ko
> Reading symbols from /boot/kernel/i915kms.ko.symbols...done.
> Loaded symbols for /boot/kernel/i915kms.ko.symbols
> Reading symbols from /boot/kernel/drm2.ko.symbols...done.
> Loaded symbols for /boot/kernel/drm2.ko.symbols
> Reading symbols from /boot/kernel/iic.ko.symbols...done.
> Loaded symbols for /boot/kernel/iic.ko.symbols
> #0  doadump (textdump=<value optimized out>) at pcpu.h:236
> 236    pcpu.h: No such file or directory.
>     in pcpu.h
> (kgdb) bt
> #0  doadump (textdump=<value optimized out>) at pcpu.h:236
> #1  0xffffffff80459aa0 in kern_reboot (howto=260) at
> /usr/src/sys/kern/kern_shutdown.c:447
> #2  0xffffffff80459e27 in panic (fmt=<value optimized out>) at
> /usr/src/sys/kern/kern_shutdown.c:754
> #3  0xffffffff8062977a in trap_fatal (frame=<value optimized out>,
> eva=<value optimized out>) at /usr/src/sys/amd64/amd64/trap.c:873
> #4  0xffffffff8062942e in trap (frame=<value optimized out>) at
> /usr/src/sys/amd64/amd64/trap.c:224
> #5  0xffffffff80612fd3 in calltrap () at
> /usr/src/sys/amd64/amd64/exception.S:232
> #6  0xffffffff810402a6 in intel_parse_bios (dev=0xfffff80005dca800) at
> /usr/src/sys/modules/drm2/i915kms/../../../dev/drm2/i915/intel_bios.c:287
> #7  0xffffffff8102ba64 in i915_driver_load (dev=0xfffff80005dca800,
> flags=<value optimized out>)
>     at
> /usr/src/sys/modules/drm2/i915kms/../../../dev/drm2/i915/i915_dma.c:1002
> #8  0xffffffff80319390 in drm_attach (kdev=<value optimized out>,
> idlist=<value optimized out>) at /usr/src/sys/dev/drm/drm_drv.c:462

Can you do 'frame 6' and then 'l'?


-- 
John Baldwin