Public bug reported:
Binary package hint: skype
Here is the snippet from /var/log/kern.log:
Jan 30 08:14:35 ubuntu2 kernel: [ 470.386174] Freezing user space processes
...
Jan 30 08:14:35 ubuntu2 kernel: [ 490.388031] Freezing of tasks failed after
20.00 seconds (1 tasks refusing to freeze):
Jan 30 08:14:35 ubuntu2 kernel: [ 490.388134] skype D e64edd54 0
2208 2172 0x00800004
Jan 30 08:14:35 ubuntu2 kernel: [ 490.388138] e64edd64 00200086 00000002
e64edd54 e8c08000 c05d99e0 c08c4700 c08c4700
Jan 30 08:14:35 ubuntu2 kernel: [ 490.388143] 70a18a05 0000006d c08c4700
c08c4700 70a18494 0000006d 00000000 c08c4700
Jan 30 08:14:35 ubuntu2 kernel: [ 490.388148] c08c4700 e7252610 00000001
e91cdb00 e91cdb08 e64edd6c e64edd8c c047251d
Jan 30 08:14:35 ubuntu2 kernel: [ 490.388152] Call Trace:
Jan 30 08:14:35 ubuntu2 kernel: [ 490.388161] [<c047251d>]
usb_kill_urb+0x6d/0xa0
Jan 30 08:14:35 ubuntu2 kernel: [ 490.388166] [<c0165f00>] ?
autoremove_wake_function+0x0/0x50
Jan 30 08:14:35 ubuntu2 kernel: [ 490.388176] [<f812d59e>]
gspca_input_destroy_urb+0x2e/0x60 [gspca_main]
Jan 30 08:14:35 ubuntu2 kernel: [ 490.388179] [<f812d66d>]
gspca_stream_off+0x3d/0x80 [gspca_main]
Jan 30 08:14:35 ubuntu2 kernel: [ 490.388183] [<c05c8e70>] ?
mutex_lock_interruptible+0x10/0x40
Jan 30 08:14:35 ubuntu2 kernel: [ 490.388186] [<f812d74a>]
vidioc_streamoff+0x9a/0x100 [gspca_main]
Jan 30 08:14:35 ubuntu2 kernel: [ 490.388190] [<f812d6b0>] ?
vidioc_streamoff+0x0/0x100 [gspca_main]
Jan 30 08:14:35 ubuntu2 kernel: [ 490.388195] [<f80f5313>]
__video_do_ioctl+0x1283/0x3f30 [videodev]
Jan 30 08:14:35 ubuntu2 kernel: [ 490.388200] [<c0132e2d>] ?
kmap_atomic_prot+0xcd/0xf0
Jan 30 08:14:35 ubuntu2 kernel: [ 490.388203] [<c035aaed>] ?
_copy_from_user+0x3d/0x130
Jan 30 08:14:35 ubuntu2 kernel: [ 490.388207] [<f80f84cf>]
video_ioctl2+0x12f/0x550 [videodev]
Jan 30 08:14:35 ubuntu2 kernel: [ 490.388211] [<c01f8ca9>] ?
mmap_region+0x1d9/0x490
Jan 30 08:14:35 ubuntu2 kernel: [ 490.388215] [<f80f83a0>] ?
video_ioctl2+0x0/0x550 [videodev]
Jan 30 08:14:35 ubuntu2 kernel: [ 490.388219] [<f80f31e8>]
v4l2_unlocked_ioctl+0x38/0x50 [videodev]
Jan 30 08:14:35 ubuntu2 kernel: [ 490.388222] [<c0226c72>] vfs_ioctl+0x32/0xb0
Jan 30 08:14:35 ubuntu2 kernel: [ 490.388225] [<f80f31b0>] ?
v4l2_unlocked_ioctl+0x0/0x50 [videodev]
Jan 30 08:14:35 ubuntu2 kernel: [ 490.388228] [<c0227509>]
do_vfs_ioctl+0x79/0x2d0
Jan 30 08:14:35 ubuntu2 kernel: [ 490.388230] [<c02277c7>] sys_ioctl+0x67/0x80
Jan 30 08:14:35 ubuntu2 kernel: [ 490.388233] [<c05ca5d4>]
syscall_call+0x7/0xb
Jan 30 08:14:35 ubuntu2 kernel: [ 490.388261]
Jan 30 08:14:35 ubuntu2 kernel: [ 490.388262] Restarting tasks ... done.
** Affects: skype (Ubuntu)
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/710161
Title:
suspend fails with Skype video running
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