From mboxrd@z Thu Jan 1 00:00:00 1970
From: bugzilla-daemon@bugzilla.kernel.org
Subject: [Bug 28622] radeon video lockup
Date: Sun, 13 Mar 2011 19:13:35 GMT
Message-ID: <201103131913.p2DJDZJk029517@demeter1.kernel.org>
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https://bugzilla.kernel.org/show_bug.cgi?id=28622
--- Comment #7 from Daniel Poelzleithner 2011-03-13 19:13:07 ---
not sure if this is related, but i got a lockup with a different traceback
today:
[48841.194099] INFO: task vlc:22611 blocked for more than 120 seconds.
[48841.194108] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this
message.
[48841.194111] vlc D ffff880001e44c58 0 22611 2846 0x00000000
[48841.194116] ffff880001e29c18 0000000000000082 ffff880001e29b68
ffffffff00000000
[48841.194119] 00000000000139c0 ffff880001e448c0 ffff880001e44c58
ffff880001e29fd8
[48841.194122] ffff880001e44c60 00000000000139c0 ffff880001e28010
00000000000139c0
[48841.194126] Call Trace:
[48841.194133] [] __mutex_lock_slowpath+0xf7/0x180
[48841.194137] [] mutex_lock+0x2b/0x50
[48841.194173] [] radeon_bo_unref+0x3e/0x80 [radeon]
[48841.194190] [] ? drm_gem_object_free+0x0/0x40 [drm]
[48841.194208] [] radeon_gem_object_free+0x35/0x50 [radeon]
[48841.194219] [] drm_gem_object_free+0x29/0x40 [drm]
[48841.194223] [] kref_put+0x37/0x70
[48841.194233] [] drm_gem_close_ioctl+0xbe/0x100 [drm]
[48841.194243] [] drm_ioctl+0x433/0x4f0 [drm]
[48841.194253] [] ? drm_gem_close_ioctl+0x0/0x100 [drm]
[48841.194258] [] ? __remove_shared_vm_struct+0x40/0x60
[48841.194262] [] ? free_pages_and_swap_cache+0x21/0xd0
[48841.194266] [] ? cpumask_any_but+0x2a/0x40
[48841.194269] [] do_vfs_ioctl+0xa9/0x5a0
[48841.194272] [] ? remove_vma+0x6e/0x90
[48841.194274] [] ? do_munmap+0x318/0x3b0
[48841.194277] [] sys_ioctl+0x81/0xa0
[48841.194281] [] system_call_fastpath+0x16/0x1b
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