RESOLVED [driverloader] driverloader modules hanging - fc1/kernel 2.6.1]

[eric whitten]

    And yet more work, by myself...  Restarted into the latest Fedora
official 2.4 kernel, reinstalled driverloader rpm, setup went perfectly,
including license installation.  Went back into 2.6.1 and *presto* I
have a working, licensed network card.  
    So I'm like 90% of the way there.  The only problem now is that
rmmod still segfaults when trying to unload the module.  I'd prefer not
to keep shutting this off properly.

*UPDATE*
    I saw mention of arjanv's kernel 2.6.x kernel rpm's, and decided to
grab those...  aaaand *bingo* we're all set now.  Wish I knew what fixed
it, though.

eric.


> From: eric whitten <eric at pix-ology.com>
> To: support at linuxant.com
> Cc: driverloader at lists.linuxant.com
> Subject: Re: [driverloader] driverloader modules hanging - fc1/kernel
> 2.6.1
> Date: Mon, 19 Jan 2004 16:13:55 -0500
> 
>     I did some more checking, and this is what happens when my laptop
> attempts to `rmmod driverloader.`  Any thoughts would be really
> appreciated!
> 
> 
> driverloader: module license 'see LICENSE file; Copyright (c)2003
> Linuxant inc.' taints kernel.
> PCI: Enabling device 0000:07:00.0 (0000 -> 0003)
> 0000:07:00.0: cache line size not set; forcing 32
> eth1: WPA, AES, TKIP, WEP104, WEP40 supported
> eth1: Realtek RTL8180 Wireless LAN (Mini-)PCI NIC at 0000:07:00.0 (MAC
> address 00:09:5B:63:50:FA) ready
> eth1: New link status: Disconnected (0002)
> Unable to handle kernel paging request at virtual address 6b6b6b6b
> printing eip:
> f9e16f19
> *pde = 00000000
> Oops: 0002 [#1]
> CPU:    0
> EIP:    0060:[<f9e16f19>]    Tainted: P  
> EFLAGS: 00010002
> EIP is at OsCriticalSectionAcquire+0x16/0x20 [driverloader]
> eax: eac7c000   ebx: f0129470   ecx: 6b6b6b6b   edx: 00000202
> esi: eacfb7e4   edi: f574900c   ebp: eac7de00   esp: eac7dde4
> ds: 007b   es: 007b   ss: 0068
> Process rmmod (pid: 4209, threadinfo=eac7c000 task=eac7f900)
> Stack: f9e1f26e 6b6b6b6b f9e1f998 f9e50530 f5b5ecc0 00000000 f9e7a000
> f9e1f998 
>        f9e5054a eacfb7e4 eac7de58 f9e4dbce f9e7a000 00000000 f5749000
> f9e4dc5b 
>        00000000 f5b5ecc0 f9e1ef37 f9e7a000 00000001 eac7de58 00000282
> f7610d00 
> Call Trace:
> [<f9e1f26e>] driverloader82_+0x1a/0x4c [driverloader]
> [<f9e1f998>] driverloader122_+0x0/0x18 [driverloader]
> [<f9e1f998>] driverloader122_+0x0/0x18 [driverloader]
> [<f9e1ef37>] NdisWrapHaltAdapter+0xa3/0x1cc [driverloader]
> [<f9e16755>] netndis_devuninit+0x5d/0x2bb [driverloader]
> [<f8b5e912>] addrconf_notify+0x78/0x163 [ipv6]
> [<c012ca74>] notifier_call_chain+0x27/0x3e
> [<c0262074>] unregister_netdevice+0x178/0x1f6
> [<c021a546>] unregister_netdev+0x18/0x26
> [<f9e0e41d>] dldrpci_remove+0x76/0x78 [driverloader]
> [<c01c3d5f>] pci_device_remove+0x3b/0x3d
> [<c020d78a>] device_release_driver+0x64/0x66
> [<c020d7ac>] driver_detach+0x20/0x2e
> [<c020d9c9>] bus_remove_driver+0x3d/0x75
> [<c020dd70>] driver_unregister+0x13/0x28
> [<c01c3f00>] pci_unregister_driver+0x16/0x26
> [<f9e22247>] dldrpci_cleanup+0xf/0x2e [driverloader]
> [<c01342c6>] sys_delete_module+0x119/0x18b
> [<c010b1a9>] sysenter_past_esp+0x52/0x71
> 
> Code: 89 11 c7 41 08 00 00 00 00 c3 8b 54 24 04 85 d2 74 23 8b 42 
> <6>note: rmmod[4209] exited with preempt_count 1
> bad: scheduling while atomic!
> Call Trace:
> [<c011d1cb>] schedule+0x576/0x57b
> [<c014670b>] unmap_page_range+0x49/0x87
> [<c01468fa>] unmap_vmas+0x1b1/0x21f
> [<c014ab88>] exit_mmap+0x7c/0x190
> [<c011eabb>] mmput+0x66/0xb5
> [<c01228c5>] do_exit+0x158/0x412
> [<c011a7a6>] do_page_fault+0x0/0x4d9
> [<c010b9fc>] do_divide_error+0x0/0xfa
> [<c011a97b>] do_page_fault+0x1d5/0x4d9
> [<c013f022>] check_poison_obj+0x29/0x186
> [<c013f24a>] slab_destroy+0xcb/0x19c
> [<c011a7a6>] do_page_fault+0x0/0x4d9
> [<c010b3a5>] error_code+0x2d/0x38
> [<f9e16f19>] OsCriticalSectionAcquire+0x16/0x20 [driverloader]
> [<f9e1f26e>] driverloader82_+0x1a/0x4c [driverloader]
> [<f9e1f998>] driverloader122_+0x0/0x18 [driverloader]
> [<f9e1f998>] driverloader122_+0x0/0x18 [driverloader]
> [<f9e1ef37>] NdisWrapHaltAdapter+0xa3/0x1cc [driverloader]
> [<f9e16755>] netndis_devuninit+0x5d/0x2bb [driverloader]
> [<f8b5e912>] addrconf_notify+0x78/0x163 [ipv6]
> [<c012ca74>] notifier_call_chain+0x27/0x3e
> [<c0262074>] unregister_netdevice+0x178/0x1f6
> [<c021a546>] unregister_netdev+0x18/0x26
> [<f9e0e41d>] dldrpci_remove+0x76/0x78 [driverloader]
> [<c01c3d5f>] pci_device_remove+0x3b/0x3d
> [<c020d78a>] device_release_driver+0x64/0x66
> [<c020d7ac>] driver_detach+0x20/0x2e
> [<c020d9c9>] bus_remove_driver+0x3d/0x75
> [<c020dd70>] driver_unregister+0x13/0x28
> [<c01c3f00>] pci_unregister_driver+0x16/0x26
> [<f9e22247>] dldrpci_cleanup+0xf/0x2e [driverloader]
> [<c01342c6>] sys_delete_module+0x119/0x18b
> [<c010b1a9>] sysenter_past_esp+0x52/0x71
> 
> On Fri, 2004-01-16 at 12:59, eric whitten wrote: 
> 
> >     Both options are compiled in and the license doesn't work after
> > rebooting.  When I check the web configurator, it still says that
> > the license is missing.  Is there a way to apply the license before
> > the driverloader module loads?
> >     Also, I've had this working with redhat 9 and kernel 2.6.0 in
> > the past too.  Thanks in advance. :)
> > 
> > eric.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://www.linuxant.com/pipermail/driverloader/attachments/20040122/d2966151/attachment.htm