[Nouveau] [Bug 111213] VA-API nouveau SIGSEGV and asserts

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=111213

--- Comment #11 from KJ Liew <liewkj at yahoo.com> ---
$ LIBVA_DRIVER_NAME=nouveau chromium
nve4_set_surface_info:969 - unsupported surface format, try
is_format_supported() !
nve4_set_surface_info:969 - unsupported surface format, try
is_format_supported() !
nve4_set_surface_info:969 - unsupported surface format, try
is_format_supported() !
nve4_set_surface_info:969 - unsupported surface format, try
is_format_supported() !
nve4_set_surface_info:969 - unsupported surface format, try
is_format_supported() !

$ LIBVA_DRIVER_NAME=vdpau VDPAU_DRIVER=nouveau chromium

[  550.938006] chromium[1880]: segfault at 1ad ip 00007fef0d3c9afb sp
00007ffc0e96a530 error 4 in libvdpau_nouveau.so.1.0.0[7fef0d0ad000+4ea000]
[  550.938013] Code: 55 41 54 55 48 89 fd 53 48 83 ec 08 4c 8b a7 e8 04 00 00
48 8b 9f 20 05 00 00 4c 8b af c0 03 00 00 41 0f b6 44 24 02 c0 e8 07 <38> 83 ad
01 00 00 74 25 48 83 bb f0 01 00 00 00 74 15 48 8d bb f0
[  551.612811] ------------[ cut here ]------------
[  551.612912] WARNING: CPU: 3 PID: 168 at
drivers/gpu/drm/nouveau/nvif/vmm.c:68 nvif_vmm_put.cold+0xc/0x13 [nouveau]
[  551.612912] Modules linked in: fuse rfcomm cmac bnep nls_iso8859_1 nls_cp437
vfat fat hid_logitech_hidpp mousedev joydev input_leds snd_hda_codec_hdmi
bridge stp llc nouveau edac_mce_amd kvm_amd hid_logitech_dj ccp rng_core kvm
irqbypass btusb mxm_wmi snd_hda_codec_realtek btrtl wmi btbcm btintel
i2c_algo_bit ttm snd_hda_codec_generic bluetooth ledtrig_audio drm_kms_helper
hid_generic snd_hda_intel drm crct10dif_pclmul snd_hda_codec crc32_pclmul
ecdh_generic snd_hda_core usbhid rfkill ghash_clmulni_intel snd_hwdep ecc
snd_pcm agpgart hid syscopyarea r8169 sysfillrect aesni_intel snd_timer
sysimgblt realtek sp5100_tco fb_sys_fops aes_x86_64 snd crypto_simd cryptd
fam15h_power k10temp pcspkr libphy glue_helper soundcore i2c_piix4 evdev
pcc_cpufreq mac_hid acpi_cpufreq crypto_user ip_tables x_tables ext4
crc32c_generic crc16 mbcache jbd2 ohci_pci sd_mod ahci libahci libata xhci_pci
crc32c_intel ehci_pci scsi_mod xhci_hcd ehci_hcd ohci_hcd
[  551.612945] CPU: 3 PID: 168 Comm: kworker/3:1 Not tainted 5.2.3-arch1-1-ARCH
#1
[  551.612946] Hardware name: Gigabyte Technology Co., Ltd. To be filled by
O.E.M./970A-DS3P, BIOS FD 02/26/2016
[  551.612986] Workqueue: events nouveau_cli_work [nouveau]
[  551.613026] RIP: 0010:nvif_vmm_put.cold+0xc/0x13 [nouveau]
[  551.613028] Code: 45 31 e4 e9 65 1d f1 ff 48 c7 c7 98 1a c6 c0 e8 f3 04 d6
d3 0f 0b 45 31 e4 e9 4f 1d f1 ff 48 c7 c7 e8 1a c6 c0 e8 dd 04 d6 d3 <0f> 0b e9
dc 21 f1 ff 48 c7 c7 e8 1a c6 c0 e8 ca 04 d6 d3 0f 0b b8
[  551.613029] RSP: 0018:ffffb14c41d1bdc8 EFLAGS: 00010246
[  551.613030] RAX: 0000000000000024 RBX: ffffb14c41d1bdf0 RCX:
0000000000000000
[  551.613031] RDX: 0000000000000000 RSI: ffff9ea8dead76e8 RDI:
00000000ffffffff
[  551.613032] RBP: ffffb14c41d1be20 R08: 00000000000003b2 R09:
0000000000000001
[  551.613032] R10: 0000000000000000 R11: 0000000000000001 R12:
ffff9ea8c18e3780
[  551.613033] R13: dead000000000200 R14: dead000000000100 R15:
ffff9ea8d8ad76a8
[  551.613034] FS:  0000000000000000(0000) GS:ffff9ea8deac0000(0000)
knlGS:0000000000000000
[  551.613035] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  551.613035] CR2: 00007f3038178000 CR3: 00000003ef73e000 CR4:
00000000000406e0
[  551.613036] Call Trace:
[  551.613080]  nouveau_vma_del+0x81/0xc0 [nouveau]
[  551.613121]  nouveau_gem_object_delete_work+0x36/0x60 [nouveau]
[  551.613161]  nouveau_cli_work+0xbd/0x100 [nouveau]
[  551.613165]  process_one_work+0x1d1/0x3e0
[  551.613167]  worker_thread+0x4a/0x3d0
[  551.613170]  kthread+0xfb/0x130
[  551.613171]  ? process_one_work+0x3e0/0x3e0
[  551.613172]  ? kthread_park+0x80/0x80
[  551.613175]  ret_from_fork+0x22/0x40
[  551.613177] ---[ end trace eae1db9979ded55f ]---

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