Re: un/shared IRQ problem (was: Re: 2.6.18 - another DWARF2)

From: Martin Lorenz
Date: Fri Oct 20 2006 - 05:20:47 EST


On Fri, Oct 20, 2006 at 01:47:53AM -0700, Andrew Morton wrote:
> On Fri, 20 Oct 2006 10:37:41 +0200
> Martin Lorenz <martin@xxxxxxxxxxxxx> wrote:
>
> >
> > the new ones are in
> > http://www.lorenz.eu.org/~mlo/kernel/dmesg_2.6.19-rc2-tp-ie-e1-42.5+0737-gce9e3d99-dirty.run
> > http://www.lorenz.eu.org/~mlo/kernel/dmesg_2.6.19-rc2-tp-ie-e1-42.5+0737-gce9e3d99-dirty.boot
>
> Confused. I see no backtraces in the above.

only the ones I copied below
so the original issue of this thread seems to be solved in the 2.6.19-rc2


>
> > http://www.lorenz.eu.org/~mlo/kernel/interrupts_2.6.19-rc2-tp-ie-e1-42.5+0737-gce9e3d99-dirty
> > is there too
> >
> > http://www.lorenz.eu.org/~mlo/kernel/?C=M;O=D
> > for a list of files I uploaded
> >
> > [ 64.655000] kobject_add failed for vcs6 with -EEXIST, don't try to register things with the same name in the same directory.
> > [ 64.655000] [<c0103bfd>] dump_trace+0x69/0x1af
> > [ 64.655000] [<c0103d5b>] show_trace_log_lvl+0x18/0x2c
> > [ 64.656000] [<c01043fa>] show_trace+0xf/0x11
> > [ 64.656000] [<c01044fd>] dump_stack+0x15/0x17
> > [ 64.656000] [<c01fbf3d>] kobject_add+0x160/0x189
> > [ 64.657000] [<c0250fec>] class_device_add+0xa2/0x3d8
> > [ 64.658000] [<c02513ae>] class_device_create+0x7c/0x9c
> > [ 64.659000] [<c0237858>] vcs_make_sysfs+0x3c/0x7e
> > [ 64.659000] [<c023c641>] con_open+0x6f/0x7c
> > [ 64.660000] [<c023259b>] tty_open+0x179/0x2f0
> > [ 64.661000] [<c016226e>] chrdev_open+0x124/0x13f
> > [ 64.662000] [<c015e665>] __dentry_open+0xc7/0x1ab
> > [ 64.662000] [<c015e7c3>] nameidata_to_filp+0x24/0x33
> > [ 64.662000] [<c015e804>] do_filp_open+0x32/0x39
> > [ 64.663000] [<c015e84d>] do_sys_open+0x42/0xc3
> > [ 64.663000] [<c015e907>] sys_open+0x1c/0x1e
> > [ 64.664000] [<c0102de7>] syscall_call+0x7/0xb
> > [ 64.664000] DWARF2 unwinder stuck at syscall_call+0x7/0xb
>
> hm, people report that occasionally - I don't think anyone knows what's
> causing it.
>
so I'll simply ignore it :-)


gruss
mlo
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Dipl.-Ing. Martin Lorenz

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