[Bug 806619] Re: Driver net8192su (Realtek USB) fails to load

[Bruno Loff]

I have the exact same crash using ASUS USB-N10 wireless dongle.

-- 
You received this bug notification because you are a member of Ubuntu
Foundations Bugs, which is subscribed to ndiswrapper in Ubuntu.
https://bugs.launchpad.net/bugs/806619

Title:
  Driver net8192su (Realtek USB) fails to load

Status in “ndiswrapper” package in Ubuntu:
  Confirmed

Bug description:
  I just bought a really cool USB stick for wifi. The Trendnet N150. Its
  the smallest on the market, and I (of course)  thought it would "just
  work"... But the world doesn't always turn my way :S

  Anyways, I'm running on a 64 bit version of Ubuntu 10.04, which might be the reason it doesn't work. I will try to get my eee installed again and then I can check out if that is the reason.
  I can install the 64 bit Windows XP driver, but when I plug the stick in I get a really big crash report in the dmesg.
  Here is a short version of the
  [  535.180750] ndiswrapper (link_pe_images:575): fixing KI_USER_SHARED_DATA address in the driver
  [  535.185548] ndiswrapper: driver net8192su (Realtek Semiconductor Corp.,08/05/2009,1084.12.0805.2009) loaded
  [  535.189179] BUG: unable to handle kernel NULL pointer dereference at 000000000000001c
  [  535.189191] IP: [<ffffffffa0d14af0>] USBD_InterfaceIsDeviceHighSpeed+0x10/0x20 [ndiswrapper]
  [  535.189243] PGD 0 
  [  535.189250] Oops: 0000 [#1] SMP 
  [  535.189257] last sysfs file: /sys/devices/virtual/net/pan0/statistics/collisions
  [  535.189264] CPU 2 

  I also get a nice stack trace:

  [  535.189516] Call Trace:
  [  535.189554]  [<ffffffffa0d05ef0>] ? ExFreePool+0x10/0x20 [ndiswrapper]
  [  535.189593]  [<ffffffffa0d14c70>] ? USBD_InterfaceReference+0x0/0x30 [ndiswrapper]
  [  535.189633]  [<ffffffffa0d14c40>] ? USBD_InterfaceDereference+0x0/0x30 [ndiswrapper]
  [  535.189672]  [<ffffffffa0d14aa0>] ? USBD_InterfaceGetUSBDIVersion+0x0/0x40 [ndiswrapper]
  [  535.189711]  [<ffffffffa0d151c0>] ? USBD_InterfaceQueryBusTime+0x0/0x30 [ndiswrapper]
  [  535.189750]  [<ffffffffa0d14c10>] ? USBD_InterfaceSubmitIsoOutUrb+0x0/0x30 [ndiswrapper]
  [  535.189790]  [<ffffffffa0d14be0>] ? USBD_InterfaceQueryBusInformation+0x0/0x30 [ndiswrapper]
  [  535.189829]  [<ffffffffa0d14ae0>] ? USBD_InterfaceIsDeviceHighSpeed+0x0/0x20 [ndiswrapper]
  [  535.189869]  [<ffffffffa0d1290f>] ? mp_init+0x6f/0x200 [ndiswrapper]
  [  535.189907]  [<ffffffffa0d0aac4>] ? IofCompleteRequest+0x64/0x1c0 [ndiswrapper]
  [  535.189945]  [<ffffffffa0d0ccd2>] ? pdoDispatchPnp+0x42/0x100 [ndiswrapper]
  [  535.189984]  [<ffffffffa0d13e5c>] ? ndis_start_device+0x2c/0x8b0 [ndiswrapper]
  [  535.190021]  [<ffffffffa0d09dfd>] ? IofCallDriver+0x6d/0xd0 [ndiswrapper]
  [  535.190036]  [<ffffffff81541ac9>] ? _spin_unlock_bh+0x19/0x20
  [  535.190072]  [<ffffffffa0d09dd1>] ? IofCallDriver+0x41/0xd0 [ndiswrapper]
  [  535.190110]  [<ffffffffa0d0a3b6>] ? IoSyncForwardIrp+0x96/0xd0 [ndiswrapper]
  [  535.190149]  [<ffffffffa0d14783>] ? NdisDispatchPnp+0xa3/0x150 [ndiswrapper]
  [  535.190188]  [<ffffffffa0d16717>] ? win2lin2+0xe/0x11 [ndiswrapper]
  [  535.190225]  [<ffffffffa0d09dd1>] ? IofCallDriver+0x41/0xd0 [ndiswrapper]
  [  535.190261]  [<ffffffffa0d09dfd>] ? IofCallDriver+0x6d/0xd0 [ndiswrapper]
  [  535.190270]  [<ffffffff81541ac9>] ? _spin_unlock_bh+0x19/0x20
  [  535.190306]  [<ffffffffa0d09dd1>] ? IofCallDriver+0x41/0xd0 [ndiswrapper]
  [  535.190343]  [<ffffffffa0d0bdad>] ? IoSendIrpTopDev+0xdd/0x130 [ndiswrapper]
  [  535.190352]  [<ffffffff81541ac9>] ? _spin_unlock_bh+0x19/0x20
  [  535.190389]  [<ffffffffa0d09c18>] ? IoAttachDeviceToDeviceStack+0x68/0x80 [ndiswrapper]
  [  535.190427]  [<ffffffffa0d0c1ac>] ? pnp_start_device+0x4c/0x90 [ndiswrapper]
  [  535.190465]  [<ffffffffa0d0c479>] ? wrap_pnp_start_device+0xf9/0x180 [ndiswrapper]
  [  535.190502]  [<ffffffffa0d0c5f1>] ? wrap_pnp_start_usb_device+0xf1/0x120 [ndiswrapper]
  [  535.190511]  [<ffffffff815402ee>] ? mutex_lock+0x1e/0x50
  [  535.190522]  [<ffffffff813dbf84>] ? usb_autopm_do_device+0x84/0x130
  [  535.190530]  [<ffffffff813dcc65>] ? usb_probe_interface+0xe5/0x1d0
  [  535.190540]  [<ffffffff8136c585>] ? really_probe+0x65/0x170
  [  535.190548]  [<ffffffff8136c6d5>] ? driver_probe_device+0x45/0x70
  [  535.190555]  [<ffffffff8136c7a0>] ? __device_attach+0x0/0x60
  [  535.190562]  [<ffffffff8136c7f3>] ? __device_attach+0x53/0x60
  [  535.190570]  [<ffffffff8136b658>] ? bus_for_each_drv+0x68/0x90
  [  535.190577]  [<ffffffff8136c8bc>] ? device_attach+0x8c/0xa0
  [  535.190584]  [<ffffffff8136b43d>] ? bus_probe_device+0x2d/0x50
  [  535.190591]  [<ffffffff81369cb4>] ? device_add+0x2e4/0x4b0
  [  535.190599]  [<ffffffff813db2c0>] ? usb_set_configuration+0x480/0x770
  [  535.190608]  [<ffffffff813e4de3>] ? generic_probe+0x43/0xc0
  [  535.190615]  [<ffffffff8136c462>] ? driver_sysfs_add+0x62/0x90
  [  535.190623]  [<ffffffff813db69a>] ? usb_probe_device+0x2a/0x30
  [  535.190630]  [<ffffffff8136c585>] ? really_probe+0x65/0x170
  [  535.190637]  [<ffffffff8136c6d5>] ? driver_probe_device+0x45/0x70
  [  535.190644]  [<ffffffff8136c7a0>] ? __device_attach+0x0/0x60
  [  535.190651]  [<ffffffff8136c7f3>] ? __device_attach+0x53/0x60
  [  535.190658]  [<ffffffff8136b658>] ? bus_for_each_drv+0x68/0x90
  [  535.190665]  [<ffffffff8136c8bc>] ? device_attach+0x8c/0xa0
  [  535.190672]  [<ffffffff8136b43d>] ? bus_probe_device+0x2d/0x50
  [  535.190678]  [<ffffffff81369cb4>] ? device_add+0x2e4/0x4b0
  [  535.190686]  [<ffffffff813d2f41>] ? usb_new_device+0x71/0xe0
  [  535.190693]  [<ffffffff813e4eb3>] ? usb_detect_quirks+0x53/0x90
  [  535.190700]  [<ffffffff813d3c48>] ? hub_port_connect_change+0x5e8/0x9d0
  [  535.190707]  [<ffffffff813d4a32>] ? hub_events+0x3b2/0x5a0
  [  535.190714]  [<ffffffff8153f269>] ? thread_return+0x48/0x41f
  [  535.190721]  [<ffffffff813d4c75>] ? hub_thread+0x55/0x190
  [  535.190731]  [<ffffffff81084cc0>] ? autoremove_wake_function+0x0/0x40
  [  535.190738]  [<ffffffff813d4c20>] ? hub_thread+0x0/0x190
  [  535.190745]  [<ffffffff81084946>] ? kthread+0x96/0xa0
  [  535.190753]  [<ffffffff810131ea>] ? child_rip+0xa/0x20
  [  535.190761]  [<ffffffff810848b0>] ? kthread+0x0/0xa0
  [  535.190767]  [<ffffffff810131e0>] ? child_rip+0x0/0x20

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/ndiswrapper/+bug/806619/+subscriptions