[Bug 19372] 2.6.36-rc6: WARNING: at drivers/gpu/drm/radeon/radeon_fence.c:235 radeon_fence_wait+0x35a/0x3c0

bugzilla-daemon at bugzilla.kernel.org bugzilla-daemon at bugzilla.kernel.org
Thu Mar 3 14:27:07 PST 2011


--- Comment #4 from Honza Stodola <honza.stodola at gmail.com>  2011-03-03 22:27:00 ---
Created an attachment (id=50022)
 --> (https://bugzilla.kernel.org/attachment.cgi?id=50022)
dmesg log

Hi, it happened to me with 2.6.38-rc7 several times.

Seems to be quite easy to reproduce on my system:
1. start system (gentoo), login to KDE
2. start Stellarium in window mode
3. resize the window

Crash usually occurs when the window is almost maximized (about 1800 x 1000
px). Sometimes the lockup happens only once and system seems to be fine,
sometimes there are two or more lockups and it also happened that display shut

kernel message:

WARNING: at drivers/gpu/drm/radeon/radeon_fence.c:248
Hardware name: H55M-USB3
GPU lockup (waiting for 0x00002922 last fence id 0x00002921)
Modules linked in: sit tunnel4 ipv6 coretemp it87 hwmon_vid iptable_mangle
iptable_nat nf_nat kvm_intel kvm snd_hda_codec_realtek snd_hda_intel
snd_usb_audio snd_hda_codec snd_pcm
 snd_timer snd_hwdep snd_usbmidi_lib snd_rawmidi snd r8169 i2c_i801 mii
soundcore snd_page_alloc
Pid: 2336, comm: stellarium Not tainted 2.6.38-rc7 #1
Call Trace:
 [<ffffffff81039ffb>] ? warn_slowpath_common+0x7b/0xc0
 [<ffffffff8103a0f5>] ? warn_slowpath_fmt+0x45/0x50
 [<ffffffff8129821e>] ? radeon_fence_wait+0x39e/0x400
 [<ffffffff81055210>] ? autoremove_wake_function+0x0/0x30
 [<ffffffff812609cd>] ? ttm_bo_wait+0x10d/0x1c0
 [<ffffffff812b0e8b>] ? radeon_gem_wait_idle_ioctl+0x8b/0x110
 [<ffffffff8124aa9c>] ? drm_ioctl+0x38c/0x450
 [<ffffffff810a2136>] ? __pte_alloc+0xc6/0xd0
 [<ffffffff812b0e00>] ? radeon_gem_wait_idle_ioctl+0x0/0x110
 [<ffffffff810a4ccd>] ? handle_mm_fault+0xfd/0x220
 [<ffffffff810242e9>] ? do_page_fault+0x199/0x410
 [<ffffffff810a9daf>] ? mmap_region+0x1df/0x4b0
 [<ffffffff810d1711>] ? do_vfs_ioctl+0x91/0x510
 [<ffffffff810d1bd9>] ? sys_ioctl+0x49/0x80
 [<ffffffff810024fb>] ? system_call_fastpath+0x16/0x1b


01:00.0 VGA compatible controller: ATI Technologies Inc Juniper [Radeon HD 5700
Series] (prog-if 00 [VGA controller])
        Subsystem: Micro-Star International Co., Ltd. Device 2140
        Flags: bus master, fast devsel, latency 0, IRQ 16
        Memory at e0000000 (64-bit, prefetchable) [size=256M]
        Memory at fbcc0000 (64-bit, non-prefetchable) [size=128K]
        I/O ports at ee00 [size=256]
        [virtual] Expansion ROM at fbc00000 [disabled] [size=128K]
        Capabilities: [50] Power Management version 3
        Capabilities: [58] Express Legacy Endpoint, MSI 00
        Capabilities: [a0] MSI: Enable- Count=1/1 Maskable- 64bit+
        Capabilities: [100] Vendor Specific Information: ID=0001 Rev=1 Len=010
        Capabilities: [150] Advanced Error Reporting
        Kernel driver in use: radeon

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