From: Andrew Morton <akpm@linux-foundation.org>
To: Bongani Hlope <bonganilinux@mweb.co.za>
Cc: linux-kernel@vger.kernel.org, linux-usb-devel@lists.sourceforge.net
Subject: Re: irq 21: nobody cared 2.6.24-rc1
Date: Thu, 1 Nov 2007 13:32:38 -0700 [thread overview]
Message-ID: <20071101133238.16bb9a3f.akpm@linux-foundation.org> (raw)
In-Reply-To: <200710251045.37040.bonganilinux@mweb.co.za>
On Thu, 25 Oct 2007 10:45:36 +0200
Bongani Hlope <bonganilinux@mweb.co.za> wrote:
> Booting with irqpoll works
>
> ls /proc/irq/21/ (with irqpoll)
> ehci_hcd:usb1/ smp_affinity uhci_hcd:usb2/ uhci_hcd:usb3/ uhci_hcd:usb4/
>
> irq 21: nobody cared (try booting with the "irqpoll" option)
>
> Call Trace:
> <IRQ> [__report_bad_irq+56/124] __report_bad_irq+0x38/0x7c
> <IRQ> [<ffffffff802622eb>] __report_bad_irq+0x38/0x7c
> [note_interrupt+546/617] note_interrupt+0x222/0x269
> [<ffffffff80262551>] note_interrupt+0x222/0x269
> [handle_fasteoi_irq+179/221] handle_fasteoi_irq+0xb3/0xdd
> [<ffffffff80262bfa>] handle_fasteoi_irq+0xb3/0xdd
> [do_IRQ+246/361] do_IRQ+0xf6/0x169
> [<ffffffff8020e271>] do_IRQ+0xf6/0x169
> [ret_from_intr+0/10] ret_from_intr+0x0/0xa
> [<ffffffff8020be41>] ret_from_intr+0x0/0xa
> <EOI> [unmap_vmas+665/1878] unmap_vmas+0x299/0x756
> <EOI> [<ffffffff802728fc>] unmap_vmas+0x299/0x756
> [unmap_vmas+1838/1878] unmap_vmas+0x72e/0x756
> [<ffffffff80272d91>] unmap_vmas+0x72e/0x756
> [exit_mmap+137/295] exit_mmap+0x89/0x127
> > [<ffffffff80276592>] exit_mmap+0x89/0x127
> [mmput+40/164] mmput+0x28/0xa4
> [<ffffffff802314dc>] mmput+0x28/0xa4
> [flush_old_exec+1543/2268] flush_old_exec+0x607/0x8dc
> [<ffffffff8028fafe>] flush_old_exec+0x607/0x8dc
> [load_elf_binary+0/7165] load_elf_binary+0x0/0x1bfd
> [<ffffffff802bb46b>] load_elf_binary+0x0/0x1bfd
> [load_elf_binary+0/7165] load_elf_binary+0x0/0x1bfd
> [<ffffffff802bb46b>] load_elf_binary+0x0/0x1bfd
> [load_elf_binary+1337/7165] load_elf_binary+0x539/0x1bfd
> [<ffffffff802bb9a4>] load_elf_binary+0x539/0x1bfd
> [__strnlen_user+33/45] __strnlen_user+0x21/0x2d
> [<ffffffff80313be1>] __strnlen_user+0x21/0x2d
> [put_arg_page+9/11] put_arg_page+0x9/0xb
> [<ffffffff8028e81b>] put_arg_page+0x9/0xb
> [load_elf_binary+0/7165] load_elf_binary+0x0/0x1bfd
> [<ffffffff802bb46b>] load_elf_binary+0x0/0x1bfd
> [search_binary_handler+227/565] search_binary_handler+0xe3/0x235
> [<ffffffff8028ec71>] search_binary_handler+0xe3/0x235
> [do_execve+357/451] do_execve+0x165/0x1c3
> [<ffffffff80290293>] do_execve+0x165/0x1c3
> [sys_execve+54/145] sys_execve+0x36/0x91
> [<ffffffff8020a42f>] sys_execve+0x36/0x91
> [stub_execve+103/176] stub_execve+0x67/0xb0
> [<ffffffff8020bcf7>] stub_execve+0x67/0xb0
>
> handlers:
> [_end+128171676/2130295572] (usb_hcd_irq+0x0/0x5d [usbcore])
> [<ffffffff880a0388>] (usb_hcd_irq+0x0/0x5d [usbcore])
> [_end+128171676/2130295572] (usb_hcd_irq+0x0/0x5d [usbcore])
> [<ffffffff880a0388>] (usb_hcd_irq+0x0/0x5d [usbcore])
> [_end+128171676/2130295572] (usb_hcd_irq+0x0/0x5d [usbcore])
> [<ffffffff880a0388>] (usb_hcd_irq+0x0/0x5d [usbcore])
> [_end+128171676/2130295572] (usb_hcd_irq+0x0/0x5d [usbcore])
> [<ffffffff880a0388>] (usb_hcd_irq+0x0/0x5d [usbcore])
> Disabling IRQ #21
>
Was any earlier kernel version OK? 2.6.23?
next prev parent reply other threads:[~2007-11-01 20:33 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-10-25 8:45 irq 21: nobody cared 2.6.24-rc1 Bongani Hlope
2007-11-01 20:32 ` Andrew Morton [this message]
2007-11-01 21:25 ` Theodore Tso
2007-11-01 23:33 ` Bongani Hlope
2007-11-07 19:18 ` Mark Lord
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