[Bug 93032] [radeonsi] gpu lockup after a few minutes of play

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=93032

            Bug ID: 93032
           Summary: [radeonsi] gpu lockup after a few minutes of play
           Product: Mesa
           Version: git
          Hardware: Other
                OS: All
            Status: NEW
          Severity: normal
          Priority: medium
         Component: Drivers/Gallium/radeonsi
          Assignee: dri-devel at lists.freedesktop.org
          Reporter: paulo.miguel.dias at gmail.com
        QA Contact: dri-devel at lists.freedesktop.org

radeonsi is locking up after a few minutes of play, in this case xcom: enemy
unknown.

other games lock the gu randomly too. civilization beyond earth isnt event
running, it segfaults. it all looks related to fp64 mesa extension + radeonsi 

mesa from git, drm from git, radeonsi from git, kernel 3.4.0, xorg 1.17.

packages are from padoka ppa
(https://launchpad.net/~paulo-miguel-dias/+archive/ubuntu/mesa/+packages)

kubuntu 15.10 + mainline kernel 3.4.0.

[ 1342.530255] [drm:radeon_gem_va_ioctl [radeon]] *ERROR* Couldn't update BO_VA
(-22)
[ 1342.530264] ------------[ cut here ]------------
[ 1342.530272] WARNING: CPU: 3 PID: 4050 at
/build/linux-26_gwp/linux-4.2.0/drivers/gpu/drm/radeon/radeon_object.c:83
radeon_ttm_bo_destroy+0xe7/0xf0 [radeon]()
[ 1342.530287] Modules linked in: rfcomm xt_CHECKSUM iptable_mangle
ipt_MASQUERADE nf_nat_masquerade_ipv4 iptable_nat nf_nat_ipv4 nf_nat
nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack nf_conntrack ipt_REJECT
nf_reject_ipv4 xt_tcpudp bridge stp llc drbg ansi_cprng ctr ccm ebtable_filter
ebtables ip6table_filter ip6_tables iptable_filter ip_tables x_tables
binfmt_misc bnep rtsx_usb_ms memstick nls_iso8859_1 dell_wmi sparse_keymap
dell_laptop dcdbas dell_led intel_rapl snd_hda_codec_realtek dell_smm_hwmon
snd_hda_codec_generic iosf_mbi x86_pkg_temp_thermal intel_powerclamp
snd_hda_intel coretemp snd_hda_codec crct10dif_pclmul crc32_pclmul snd_hda_core
snd_hwdep arc4 snd_pcm aesni_intel aes_x86_64 lrw gf128mul glue_helper
snd_seq_midi ablk_helper snd_seq_midi_event ath9k cryptd snd_rawmidi
ath9k_common ath9k_hw
[ 1342.530302]  snd_seq ath snd_seq_device uvcvideo input_leds snd_timer
videobuf2_vmalloc videobuf2_memops mac80211 videobuf2_core v4l2_common
serio_raw videodev media joydev ath3k btusb btrtl btbcm snd btintel bluetooth
cfg80211 soundcore lpc_ich mei_me shpchp mei soc_button_array dell_rbtn mac_hid
kvm_intel kvm parport_pc ppdev lp parport autofs4 btrfs xor raid6_pq
rtsx_usb_sdmmc rtsx_usb hid_generic usbhid hid uas usb_storage amdkfd
amd_iommu_v2 radeon i915 psmouse ahci libahci ttm i2c_algo_bit drm_kms_helper
drm r8169 mii wmi video
[ 1342.530303] CPU: 3 PID: 4050 Comm: RenderingThread Tainted: G        W      
4.2.0-19-generic #23-Ubuntu
[ 1342.530304] Hardware name: Dell Inc. Latitude 3540/02R0J9, BIOS A10
01/28/2015
[ 1342.530305]  0000000000000000 00000000740060d7 ffff880036c07b38
ffffffff817e93f9
[ 1342.530306]  0000000000000000 0000000000000000 ffff880036c07b78
ffffffff8107b3d6
[ 1342.530307]  ffffffffc0070136 ffff8800896e5468 ffffffffffffffff
ffff8800896e5400
[ 1342.530307] Call Trace:
[ 1342.530308]  [<ffffffff817e93f9>] dump_stack+0x45/0x57
[ 1342.530310]  [<ffffffff8107b3d6>] warn_slowpath_common+0x86/0xc0
[ 1342.530312]  [<ffffffff8107b50a>] warn_slowpath_null+0x1a/0x20
[ 1342.530320]  [<ffffffffc02cad97>] radeon_ttm_bo_destroy+0xe7/0xf0 [radeon]
[ 1342.530322]  [<ffffffffc00e64c6>] ttm_bo_release_list+0xa6/0x150 [ttm]
[ 1342.530324]  [<ffffffffc00e6752>] ttm_bo_release+0x1e2/0x2c0 [ttm]
[ 1342.530327]  [<ffffffffc00e6854>] ttm_bo_unref+0x24/0x30 [ttm]               
[ 1342.530328] systemd-journald[324]: /dev/kmsg buffer overrun, some messages
lost.                                                                           
[ 1342.530335]  [<ffffffffc02cb289>] radeon_bo_unref+0x39/0x70 [radeon]         
[ 1342.530345]  [<ffffffffc02de4d7>] radeon_gem_object_free+0x57/0x70 [radeon]  
[ 1342.530350]  [<ffffffffc0040137>] drm_gem_object_free+0x27/0x30 [drm]        
[ 1342.530350] systemd-journald[324]: /dev/kmsg buffer overrun, some messages
lost.                                                                           
[ 1342.530355]  [<ffffffffc004051e>]
drm_gem_object_handle_unreference_unlocked+0xfe/0x110 [drm]                     
[ 1342.530360]  [<ffffffffc00405e6>] drm_gem_handle_delete+0xb6/0x100 [drm]     
[ 1342.530364]  [<ffffffffc0040c60>] drm_gem_close_ioctl+0x20/0x30 [drm]        
[ 1342.530372]  [<ffffffffc0041495>] drm_ioctl+0x125/0x610 [drm]                
[ 1342.530376]  [<ffffffffc0040c40>] ? drm_gem_handle_create+0x50/0x50 [drm]    
[ 1342.530382]  [<ffffffffc02ac04c>] radeon_drm_ioctl+0x4c/0x80 [radeon]        
[ 1342.530384]  [<ffffffff81210a25>] do_vfs_ioctl+0x295/0x480                   
[ 1342.530386]  [<ffffffff8121d924>] ? mntput+0x24/0x40                         
[ 1342.530393]  [<ffffffff811ff0a0>] ? __fput+0x190/0x220                       
[ 1342.530394]  [<ffffffff81210c89>] SyS_ioctl+0x79/0x90                        
[ 1342.530397]  [<ffffffff817f01f2>] entry_SYSCALL_64_fastpath+0x16/0x75        
[ 1342.530398] ---[ end trace d4bd1726df8d645e ]---

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