[Bug 32911] New: Video playback is unreliable with radeon kms

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=32911

           Summary: Video playback is unreliable with radeon kms
           Product: xorg
           Version: unspecified
          Platform: x86-64 (AMD64)
        OS/Version: Linux (All)
            Status: NEW
          Severity: normal
          Priority: medium
         Component: Driver/Radeon
        AssignedTo: xorg-driver-ati at lists.x.org
        ReportedBy: siarhei.siamashka at gmail.com
         QAContact: xorg-team at lists.x.org


VGA compatible controller: ATI Technologies Inc RV710 [Radeon HD 4350]
Linux kernel 2.6.37, kms enabled, xf86-video-ati-6.13.2

The following happened on flash video playback in firefox browser:

Jan  8 15:49:01 i7 kernel: general protection fault: 0000 [#1] PREEMPT SMP 
Jan  8 15:49:01 i7 kernel: last sysfs file:
/sys/devices/virtual/sound/timer/uevent
Jan  8 15:49:01 i7 kernel: CPU 0 
Jan  8 15:49:01 i7 kernel: Modules linked in: snd_pcm_oss snd_mixer_oss
snd_seq_oss snd_seq_midi_event snd_seq snd_seq_device ipt_MASQUERADE
iptable_nat nf_nat nf_conntrack_ipv4 nf_defrag_ipv4 iptable_filter ipt_addrtype
xt_DSCP xt_dscp xt_string xt_NFQUEUE xt_multiport xt_mark xt_hashlimit
xt_conntrack xt_connmark nf_conntrack ip_tables x_tables cdc_ether cdc_subset
processor r8169 usbnet mii joydev pata_acpi i2c_i801 pl2303 usbserial pcspkr
thermal_sys rtc_cmos button libiscsi scsi_transport_iscsi tg3 libphy e1000 fuse
nfs jfs raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor xor
async_tx raid6_pq raid1 raid0 dm_snapshot dm_crypt dm_mirror dm_region_hash
dm_log dm_mod scsi_wait_scan sl811_hcd usbhid ohci_hcd ssb uhci_hcd usb_storage
ehci_hcd usbcore aic94xx libsas lpfc qla2xxx megaraid_sas megaraid_mbox
megaraid_mm megaraid aacraid sx8 DAC960 cciss 3w_9xxx 3w_xxxx mptsas
scsi_transport_sas mptfc scsi_transport_fc scsi_tgt mptspi mptscsih mptbase
atp870u dc395x qla1280 imm parport dmx3191d sym53c8xx gdth advansys initio
BusLogic arcmsr aic7xxx aic79xx scsi_transport_spi sg pdc_adma sata_inic162x
sata_mv ata_piix ahci libahci sata_qstor sata_vsc sata_uli sata_sis sata_sx4
sata_nv sata_via sata_svw sata_sil24 sata_sil sata_promise pata_sl82c105
pata_cs5530 pata_cs5520 pata_via pata_jmicron pata_marvell pata_sis
pata_netcell pata_sc1200 pata_pdc202xx_old pata_triflex pata_atiixp pata_opti
pata_amd pata_ali pata_it8213 pata_pcmcia pcmcia pcmcia_core pata_ns87415
pata_ns87410 pata_serverworks pata_platform pata_artop pata_it821x pata_optidma
pata_hpt3x2n pata_hpt3x3 pata_hpt37x pata_hpt366 pata_cmd64x pata_efar
pata_rz1000 pata_sil680 pata_radisys pata_pdc2027x pata_mpiix libata
Jan  8 15:49:01 i7 kernel: 
Jan  8 15:49:01 i7 kernel: Pid: 16575, comm: X Not tainted 2.6.37-gentoo #1
P7P55D-E/System Product Name
Jan  8 15:49:01 i7 kernel: RIP: 0010:[<ffffffff810ad689>]  [<ffffffff810ad689>]
kfree+0x71/0x19b
Jan  8 15:49:01 i7 kernel: RSP: 0018:ffff88021559bbe8  EFLAGS: 00010046
Jan  8 15:49:01 i7 kernel: RAX: 0000000000000000 RBX: 154488021f800500 RCX:
ffff88021471d4d0
Jan  8 15:49:01 i7 kernel: RDX: ffff88021559bbd8 RSI: 0000000000000286 RDI:
ffff88020f7dec40
Jan  8 15:49:01 i7 kernel: RBP: ffff88021559bc28 R08: 00000000000040bf R09:
ffff88021559bc28
Jan  8 15:49:01 i7 kernel: R10: dead000000200200 R11: dead000000100100 R12:
0000000000000286
Jan  8 15:49:01 i7 kernel: R13: ffff88021648c9b0 R14: ffff88020f7dec40 R15:
ffff88021648c000
Jan  8 15:49:01 i7 kernel: FS:  00007fe6f13b7880(0000)
GS:ffff8800dfc00000(0000) knlGS:0000000000000000
Jan  8 15:49:01 i7 kernel: CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
Jan  8 15:49:01 i7 kernel: CR2: 00007fe6f1327000 CR3: 0000000210e78000 CR4:
00000000000006f0
Jan  8 15:49:01 i7 kernel: DR0: 0000000000000000 DR1: 0000000000000000 DR2:
0000000000000000
Jan  8 15:49:01 i7 kernel: DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7:
0000000000000400
Jan  8 15:49:01 i7 kernel: Process X (pid: 16575, threadinfo ffff88021559a000,
task ffff88020f592110)
Jan  8 15:49:01 i7 kernel: Stack:
Jan  8 15:49:01 i7 kernel: ffff88021559bc08 0000000000000001 ffff88021559bc18
ffff88020f7dec40
Jan  8 15:49:01 i7 kernel: ffff88020f7dec48 ffff88021648c9b0 ffff88021648c940
ffff88021648c000
Jan  8 15:49:01 i7 kernel: ffff88021559bc48 ffffffff813debe4 ffff88020f7dec48
ffffffff813deb7b
Jan  8 15:49:01 i7 kernel: Call Trace:
Jan  8 15:49:01 i7 kernel: [<ffffffff813debe4>] radeon_fence_destroy+0x69/0x6e
Jan  8 15:49:01 i7 kernel: [<ffffffff813deb7b>] ? radeon_fence_destroy+0x0/0x6e
Jan  8 15:49:01 i7 kernel: [<ffffffff813281ce>] kref_put+0x43/0x4d
Jan  8 15:49:01 i7 kernel: [<ffffffff813deb79>] radeon_fence_unref+0x23/0x25
Jan  8 15:49:01 i7 kernel: [<ffffffff813f1f8f>] radeon_ib_get+0x172/0x1ac
Jan  8 15:49:01 i7 kernel: [<ffffffff813f2ceb>] radeon_cs_ioctl+0x91/0x1a2
Jan  8 15:49:01 i7 kernel: [<ffffffff813a1efb>] drm_ioctl+0x26c/0x32e
Jan  8 15:49:01 i7 kernel: [<ffffffff8109e595>] ? mmap_region+0x3a1/0x4ab
Jan  8 15:49:01 i7 kernel: [<ffffffff813f2c5a>] ? radeon_cs_ioctl+0x0/0x1a2
Jan  8 15:49:01 i7 kernel: [<ffffffff810bfb77>] do_vfs_ioctl+0x43c/0x48b
Jan  8 15:49:01 i7 kernel: [<ffffffff810bfc08>] sys_ioctl+0x42/0x65
Jan  8 15:49:01 i7 kernel: [<ffffffff8100293b>] system_call_fastpath+0x16/0x1b
Jan  8 15:49:01 i7 kernel: Code: 40 10 48 8b 10 66 85 d2 79 04 48 8b 40 10 48
8b 10 84 d2 78 04 0f 0b eb fe 48 8b 58 28 e8 b0 40 28 00 83 3d 51 d3 86 00 01
89 c0 <4c> 8b 2c c3 0f 8e e8 00 00 00 4c 89 f7 4c 89 75 c8 e8 2d 68 f7 
Jan  8 15:49:01 i7 kernel: RIP  [<ffffffff810ad689>] kfree+0x71/0x19b
Jan  8 15:49:01 i7 kernel: RSP <ffff88021559bbe8>
Jan  8 15:49:01 i7 kernel: ---[ end trace ac2f01944e8e8f1a ]---

-- 
Configure bugmail: https://bugs.freedesktop.org/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are the assignee for the bug.