Bug 40051

Summary: panfrost: редкие аварийные завершения GL ES приложения (glmark2)
Product: Branch p9 Reporter: Alexey Sheplyakov <asheplyakov>
Component: kernel-image-std-defAssignee: Alexey Sheplyakov <asheplyakov>
Status: NEW --- QA Contact: qa-p9 <qa-p9>
Severity: normal    
Priority: P5    
Version: не указана   
Hardware: aarch64   
OS: Linux   

Description Alexey Sheplyakov 2021-05-14 10:28:34 MSK 
Сопровождается (?) такой руганью ядра:

[923254.639782] ------------[ cut here ]------------
[923254.644522] WARNING: CPU: 0 PID: 2797 at drivers/gpu/drm/panfrost/panfrost_mmu.c:298 panfrost_mmu_map+0xa8/0xb0 [panfrost]
[923254.655668] Modules linked in: af_packet fuse 8021q garp mrp stp llc rfkill nls_utf8 nls_cp866 vfat fat dwc3 udc_core dwmac_generic micrel evdev designware_i2s snd_soc_simple_card snd_soc_nau8822 snd_soc_simple_card_utils snd_soc_core xhci_plat_hcd ac97_bus xhci_hcd dw_hdmi_ahb_audio panel_lvds crct10dif_ce dwmac_baikal snd_pcm_dmaengine efi_pstore usbcore gpio_pcf857x snd_pcm tp_bmc at24 pcie_baikal efivars pvt hwmon sch_fq_codel snd_seq_midi snd_seq_midi_event snd_seq snd_rawmidi snd_seq_device snd_timer snd soundcore efivarfs ip_tables x_tables autofs4 ext4 crc32c_generic crc16 mbcache jbd2 ipv6 crc_ccitt sd_mod baikal_vdu_drm ahci_platform libahci_platform baikal_hdmi dw_hdmi libahci libata drm_kms_helper panfrost gpu_sched drm scsi_mod uio_pdrv_genirq uio dm_mod
[923254.723813] CPU: 0 PID: 2797 Comm: glmark2-es2 Tainted: G        W         5.4.111-std-def-alt2 #1
[923254.732873] Hardware name: Baikal Electronics Baikal-M mitx board (DT)
[923254.739501] pstate: 20400005 (nzCv daif +PAN -UAO)
[923254.744393] pc : panfrost_mmu_map+0xa8/0xb0 [panfrost]
[923254.749631] lr : panfrost_mmu_map+0x54/0xb0 [panfrost]
[923254.754866] sp : ffff800013143a90
[923254.758274] x29: ffff800013143a90 x28: ffff800013143ce8 
[923254.763685] x27: ffff00095180d818 x26: ffff0009518afa38 
[923254.769095] x25: ffff0009518afa50 x24: 0000000000002000 
[923254.774505] x23: 0000000000000001 x22: 0000000000000000 
[923254.779913] x21: ffff000971c5b480 x20: 000000000000000b 
[923254.785321] x19: ffff00096f809d00 x18: 0000000000000000 
[923254.790729] x17: 0000000000000000 x16: 0000000000000000 
[923254.796137] x15: 0000000000000000 x14: ffff000974672900 
[923254.801547] x13: ffff000974672b40 x12: ffff800013142ff8 
[923254.806955] x11: 0000000000000002 x10: 0000000000000000 
[923254.812363] x9 : ffff00097f04c980 x8 : ffff00097f04c980 
[923254.817771] x7 : 0000000000000000 x6 : 000000000a17f16a 
[923254.823179] x5 : 0000000000000000 x4 : ffff800965c91000 
[923254.828587] x3 : ffff000957e34140 x2 : 0000000000000000 
[923254.833996] x1 : 0000000000000000 x0 : fffffffffffffff4 
[923254.839405] Call trace:
[923254.841950]  panfrost_mmu_map+0xa8/0xb0 [panfrost]
[923254.846842]  panfrost_gem_open+0xec/0x1c0 [panfrost]
[923254.851958]  drm_gem_handle_create_tail+0xf4/0x208 [drm]
[923254.857404]  drm_gem_handle_create+0x40/0x50 [drm]
[923254.862295]  panfrost_gem_create_with_handle+0x80/0xb0 [panfrost]
[923254.868489]  panfrost_ioctl_create_bo+0x5c/0xc0 [panfrost]
[923254.874107]  drm_ioctl_kernel+0xc4/0x118 [drm]
[923254.878682]  drm_ioctl+0x314/0x6a0 [drm]
[923254.882704]  do_vfs_ioctl+0xc4/0xdf8
[923254.886373]  ksys_ioctl+0x84/0xb8
[923254.889783]  __arm64_sys_ioctl+0x28/0x220
[923254.893892]  el0_svc_common.constprop.2+0x94/0x170
[923254.898779]  el0_svc_handler+0x34/0xa0
[923254.902623]  el0_svc+0x8/0x260
[923254.905772] ---[ end trace 81be626f8e098ca7 ]---