Le 20/05/2023 à 00:34, Diederik de Haas a écrit :
Hi,
On Thursday, 13 April 2023 21:52:50 CEST Nicolas Dufresne wrote:
Le jeudi 13 avril 2023 à 10:10 -0300, Ezequiel Garcia a écrit :
Benjamin,
Please include the crash stracktrace in the commit.
Careful with HTML message, they don't always make it in these ML and tooling
might not play well with the tooling. Perhaps it can be edited while
pulling ? Here's the info from Marek's bug report:
hantro-vpu fdea0000.video-codec: Adding to iommu group 0
hantro-vpu fdea0000.video-codec: registered rockchip,rk3568-vpu-dec as
/dev/video0
hantro-vpu fdee0000.video-codec: Adding to iommu group 1
hantro-vpu fdee0000.video-codec: registered rockchip,rk3568-vepu-enc as
/dev/video1
Unable to handle kernel NULL pointer dereference at virtual address
0000000000000008
Mem abort info:
ESR = 0x0000000096000004
EC = 0x25: DABT (current EL), IL = 32 bits
SET = 0, FnV = 0
EA = 0, S1PTW = 0
FSC = 0x04: level 0 translation fault
Data abort info:
ISV = 0, ISS = 0x00000004
CM = 0, WnR = 0
user pgtable: 4k pages, 48-bit VAs, pgdp=00000001f446f000
[0000000000000008] pgd=0000000000000000, p4d=0000000000000000
Internal error: Oops: 0000000096000004 [#1] PREEMPT SMP
Modules linked in: hantro_vpu v4l2_vp9 v4l2_h264 v4l2_mem2mem
videobuf2_dma_contig snd_soc_simple_card display_connector
snd_soc_simple_card_utils videobuf2_memops crct10dif_ce dwmac_rk
rockchip_thermal videobuf2_v4l2 stmmac_platform rockchip_saradc
industrialio_triggered_buffer kfifo_buf stmmac videodev pcs_xpcs
rtc_rk808 videobuf2_common rockchipdrm panfrost mc drm_shmem_helper
analogix_dp gpu_sched dw_mipi_dsi dw_hdmi drm_display_helper ip_tables
x_tables ipv6
CPU: 3 PID: 171 Comm: v4l_id Not tainted 6.3.0-rc2+ #13478
Hardware name: Hardkernel ODROID-M1 (DT)
pstate: 60400009 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : hantro_try_fmt+0xb4/0x280 [hantro_vpu]
lr : hantro_try_fmt+0xa8/0x280 [hantro_vpu]
...
Call trace:
hantro_try_fmt+0xb4/0x280 [hantro_vpu]
hantro_set_fmt_out+0x3c/0x278 [hantro_vpu]
hantro_reset_raw_fmt+0x94/0xb4 [hantro_vpu]
hantro_set_fmt_cap+0x23c/0x250 [hantro_vpu]
hantro_reset_fmts+0x94/0xcc [hantro_vpu]
hantro_open+0xd4/0x20c [hantro_vpu]
v4l2_open+0x80/0x120 [videodev]
chrdev_open+0xc0/0x22c
do_dentry_open+0x13c/0x490
vfs_open+0x2c/0x38
path_openat+0x550/0x938
do_filp_open+0x80/0x12c
do_sys_openat2+0xb4/0x16c
__arm64_sys_openat+0x64/0xac
invoke_syscall+0x48/0x114
el0_svc_common.constprop.0+0xfc/0x11c
do_el0_svc+0x38/0xa4
el0_svc+0x48/0xb8
el0t_64_sync_handler+0xb8/0xbc
el0t_64_sync+0x190/0x194
Code: 97fe726c f940aa80 52864a61 72a686c1 (b9400800)
---[ end trace 0000000000000000 ]---
When I booted into my 6.4-rc1 (but also rc2) kernel on my
Pine64 Quartz64 Model A, I noticed a crash which seems the same as
above, but I didn't have such a crash with my 6.3 kernel.
Searching for 'hantro' led me to this commit as the most likely culprit
but when I build a new 6.4-rcX kernel with this commit reverted,
I still had this crash.
Do you have suggestions which commit would then be the likely culprit?
This patch fix the crash at boot time, revert it doesn't seem to be the solution.
Maybe this proposal from Marek can help you ?
https://patchwork.kernel.org/project/linux-media/patch/20230421104759.2236463-1-m.szyprowski@xxxxxxxxxxx/
Regards,
Benjamin
Cheers,
Diederik
For completeness, this is the error I got with 6.4-rcX:
[ 26.976766] panfrost fde60000.gpu: clock rate = 594000000
[ 26.977297] panfrost fde60000.gpu: bus_clock rate = 500000000
[ 26.996012] random: crng init done
[ 27.072438] videodev: Linux video capture interface: v2.00
[ 27.119012] Registered IR keymap rc-cec
[ 27.125161] rc rc0: dw_hdmi as /devices/platform/fe0a0000.hdmi/rc/rc0
[ 27.125427] panfrost fde60000.gpu: mali-g52 id 0x7402 major 0x1 minor 0x0 status 0x0
[ 27.125905] input: dw_hdmi as /devices/platform/fe0a0000.hdmi/rc/rc0/input1
[ 27.126427] panfrost fde60000.gpu: features: 00000000,00000cf7, issues: 00000000,00000400
[ 27.127785] panfrost fde60000.gpu: Features: L2:0x07110206 Shader:0x00000002 Tiler:0x00000209 Mem:0x1 MMU:0x00002823 AS:0xff JS:0x7
[ 27.128954] panfrost fde60000.gpu: shader_present=0x1 l2_present=0x1
[ 27.148920] gpio-fan gpio_fan: GPIO fan initialized
[ 27.191131] [drm] Initialized panfrost 1.2.0 20180908 for fde60000.gpu on minor 1
[ 27.265920] hantro-vpu fdea0000.video-codec: Adding to iommu group 0
[ 27.267535] hantro-vpu fdea0000.video-codec: registered rockchip,rk3568-vpu-dec as /dev/video0
[ 27.270668] hantro-vpu fdee0000.video-codec: Adding to iommu group 1
[ 27.272590] hantro-vpu fdee0000.video-codec: registered rockchip,rk3568-vepu-enc as /dev/video1
[ 27.573417] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000008
[ 27.574238] Mem abort info:
[ 27.574499] ESR = 0x0000000096000004
[ 27.574836] EC = 0x25: DABT (current EL), IL = 32 bits
[ 27.575310] SET = 0, FnV = 0
[ 27.575586] EA = 0, S1PTW = 0
[ 27.575868] FSC = 0x04: level 0 translation fault
[ 27.576368] Data abort info:
[ 27.576637] ISV = 0, ISS = 0x00000004
[ 27.576980] CM = 0, WnR = 0
[ 27.577247] user pgtable: 4k pages, 48-bit VAs, pgdp=000000010718b000
[ 27.577818] [0000000000000008] pgd=0000000000000000, p4d=0000000000000000
[ 27.578430] Internal error: Oops: 0000000096000004 [#1] SMP
[ 27.578934] Modules linked in: polyval_generic(E+) ghash_ce(E) gf128mul(E) snd_soc_hdmi_codec(E+) sha2_ce(E) ecdh_generic(E+) sha256_arm64(E) sha1_ce(E) rfkill(E) snd_soc_spdif_tx(E) ecc(E) leds_gpio(E) snd_soc_simple_card(E) snd_soc_simple_card_utils(E) display_connector(E) gpio_fan(E) hantro_vpu(E) v4l2_vp9(E) snd_soc_rockchip_i2s_tdm(E) v4l2_h264(E) videobuf2_dma_contig(E) snd_soc_rockchip_spdif(E) snd_soc_rk817(E) v4l2_mem2mem(E) videobuf2_memops(E) governor_simpleondemand(E) rockchip_thermal(E) videobuf2_v4l2(E) dw_wdt(E) snd_soc_core(E) dw_hdmi_i2s_audio(E) dw_hdmi_cec(E) videodev(E) snd_pcm_dmaengine(E) panfrost(E) videobuf2_common(E) snd_pcm(E) rk805_pwrkey(E) snd_timer(E) gpu_sched(E) snd(E) soundcore(E) mc(E) drm_shmem_helper(E) cpufreq_dt(E) loop(E) fuse(E) efi_pstore(E) dm_mod(E) dax(E) configfs(E) ip_tables(E) x_tables(E) autofs4(E) ext4(E) crc16(E) mbcache(E) jbd2(E) crc32c_generic(E) xhci_plat_hcd(E) xhci_hcd(E) motorcomm(E) rk808_regulator(E) fan53555(E) gpio_rockchip(E) dwmac_rk(E) stmmac_platform(E)
[ 27.579108] crct10dif_ce(E) stmmac(E) pcs_xpcs(E) crct10dif_common(E) phylink(E) fixed(E) of_mdio(E) pinctrl_rockchip(E) phy_rockchip_inno_usb2(E) fixed_phy(E) sdhci_of_dwcmshc(E) dw_mmc_rockchip(E) fwnode_mdio(E) sdhci_pltfm(E) phy_rockchip_naneng_combphy(E) dw_mmc_pltfm(E) sdhci(E) dw_mmc(E) pl330(E) libphy(E) rockchipdrm(E) ptp(E) drm_dma_helper(E) analogix_dp(E) dw_hdmi(E) cec(E) rc_core(E) drm_display_helper(E) dw_mipi_dsi(E) pps_core(E) drm_kms_helper(E) ohci_platform(E) ohci_hcd(E) ehci_platform(E) io_domain(E) ehci_hcd(E) dwc3(E) i2c_rk3x(E) udc_core(E) usbcore(E) roles(E) ulpi(E) drm(E) usb_common(E)
[ 27.591758] CPU: 1 PID: 407 Comm: v4l_id Tainted: G E 6.4.0-0-pine64-arm64 #1 Debian 6.4~rc2-1~pine64
[ 27.592705] Hardware name: Pine64 RK3566 Quartz64-A Board (DT)
[ 27.593223] pstate: 60400009 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
[ 27.593843] pc : hantro_try_fmt+0xb8/0x290 [hantro_vpu]
[ 27.594336] lr : hantro_try_fmt+0xac/0x290 [hantro_vpu]
[ 27.594811] sp : ffff80000aa9b670
[ 27.595107] x29: ffff80000aa9b670 x28: ffff80000aa9bb60 x27: 0000000000000000
[ 27.595746] x26: 0000000000000000 x25: ffff000108380008 x24: ffff8000014ebac0
[ 27.596383] x23: 0000000000000001 x22: ffff000108380000 x21: 0000000000000000
[ 27.597019] x20: ffff8000014f10f0 x19: ffff80000aa9b708 x18: 0000000000000010
[ 27.597657] x17: 0000000000000000 x16: 0000000000000000 x15: ffff80000aa9b6a0
[ 27.598292] x14: ffff0001043fe280 x13: 0000000000000001 x12: 0000000000000001
[ 27.598927] x11: 0000000000000002 x10: 0000000000000003 x9 : 0000000000000002
[ 27.599563] x8 : 000000000000001f x7 : 000000000000005f x6 : 0000000000000003
[ 27.600199] x5 : ffff8000013e2583 x4 : ffff8000013e2580 x3 : 00000000ffffffff
[ 27.600834] x2 : 0000000000000010 x1 : 0000000000000000 x0 : 0000000034363253
[ 27.601470] Call trace:
[ 27.601693] hantro_try_fmt+0xb8/0x290 [hantro_vpu]
[ 27.602143] hantro_set_fmt_out+0x44/0x388 [hantro_vpu]
[ 27.602617] hantro_reset_raw_fmt+0x7c/0xe0 [hantro_vpu]
[ 27.603096] hantro_set_fmt_cap+0x29c/0x2b8 [hantro_vpu]
[ 27.603575] hantro_reset_encoded_fmt+0x80/0xc0 [hantro_vpu]
[ 27.604086] hantro_reset_fmts+0x20/0x48 [hantro_vpu]
[ 27.604545] hantro_open+0xe0/0x208 [hantro_vpu]
[ 27.604965] v4l2_open+0x84/0x130 [videodev]
[ 27.605389] chrdev_open+0xd8/0x2d8
[ 27.605712] do_dentry_open+0x1bc/0x490
[ 27.606060] vfs_open+0x34/0x40
[ 27.606345] path_openat+0x9c8/0xf20
[ 27.606670] do_filp_open+0xa4/0x160
[ 27.606991] do_sys_openat2+0xc8/0x188
[ 27.607327] __arm64_sys_openat+0x6c/0xb8
[ 27.607687] invoke_syscall+0x78/0x108
[ 27.608029] el0_svc_common.constprop.0+0xd4/0x100
[ 27.608456] do_el0_svc+0x40/0xa8
[ 27.608755] el0_svc+0x34/0xd8
[ 27.609036] el0t_64_sync_handler+0xf4/0x120
[ 27.609420] el0t_64_sync+0x190/0x198
[ 27.609753] Code: 97fbc8e2 f94056c1 52864a60 72a686c0 (b9400821)
[ 27.610297] ---[ end trace 0000000000000000 ]---
