From: Peter Robinson <pbrobinson@gmail.com>
To: Stefan Wahren <stefan.wahren@i2se.com>
Cc: devel@driverdev.osuosl.org, tiwai@suse.de,
gregkh@linuxfoundation.org, mikebrady@eircom.net,
Eric Anholt <eric@anholt.net>,
linux-rpi-kernel@lists.infradead.org,
Dave Stevenson <dave.stevenson@raspberrypi.org>,
nsaenzjulienne@suse.de, linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH RFC 00/11] staging: vc04_services: Improve driver load/unload
Date: Thu, 10 Jan 2019 07:05:23 +0000 [thread overview]
Message-ID: <CALeDE9P89QFB8CsY1xRyT1+bau+Hzkj7tmc81e6-Lq9nEpjJ-w@mail.gmail.com> (raw)
In-Reply-To: <2090321804.324042.1547101471247@email.ionos.de>
> > I get difference results with 5.0-rc1 but neither of the above apps
> > work either, will follow up based on the rest of the thread there.
> >
>
> My first step with Raspbian is to enable the Camera interface which results into an appending of the following lines to config.txt:
>
> start_x=1
> gpu_mem=128
>
> AFAIK a smaller value for gpu_mem wont work. Please provide your settings which results in this crash.
OK with that, plus my 4.20.1 kernel (and the 09/01/19 firmware) I'm
starting to get somewhere.
I can get a picture with the qv4l2 app ;-)
If I try with cheese I get the following two crashes, I then tried
with qv4l2 again (no reboot) and got the final crash, basically once
cheese/gstreamer pokes it tht's it and it doesn't come back. The
"Comm: v4l2src0:src" are the cheese/gstreamer crash.
[ 26.013706] vchiq: module is from the staging directory, the
quality is unknown, you have been warned.
[ 26.040943] vchiq: vchiq_init_state: slot_zero = 415842fa, is_master = 0
[ 26.937936] media: Linux media interface: v0.10
[ 27.052339] videodev: Linux video capture interface: v2.00
[ 27.351732] snd_bcm2835: module is from the staging directory, the
quality is unknown, you have been warned.
[ 27.385975] bcm2835_audio bcm2835_audio: card created with 8 channels
[ 27.406702] bcm2835_v4l2: module is from the staging directory, the
quality is unknown, you have been warned.
[ 28.059932] bcm2835-v4l2: scene mode selected 0, was 0
[ 28.061098] bcm2835-v4l2: V4L2 device registered as video0 - stills
mode > 1280x720
[ 28.074773] bcm2835-v4l2: Broadcom 2835 MMAL video capture ver 0.0.2 loaded.
[ 78.307961] bcm2835_audio bcm2835_audio: vchi message timeout, msg=5
[ 138.790296] bcm2835-v4l2: Failed to enable capture port - error -1.
Disabling camera port again
[ 138.818456] ------------[ cut here ]------------
[ 138.823246] WARNING: CPU: 2 PID: 1464 at
drivers/media/common/videobuf2/videobuf2-core.c:1471
vb2_start_streaming+0xb4/0x12c [videobuf2_common]
[ 138.836377] Modules linked in: fuse ip6t_rpfilter ip6t_REJECT
nf_reject_ipv6 xt_conntrack ebtable_nat ip6table_nat nf_nat_ipv6
ip6table_mangle ip6table_raw ip6table_security iptable_nat nf_nat_ipv4
nf_nat iptable_mangle iptable_raw iptable_security nf_conntrack
nf_defrag_ipv6 nf_defrag_ipv4 libcrc32c ip_set nfnetlink
ebtable_filter ebtables ip6table_filter ip6_tables cmac bnep sunrpc
vfat fat vc4 snd_soc_core bcm2835_v4l2(C) snd_bcm2835(C)
videobuf2_vmalloc ac97_bus snd_pcm_dmaengine videobuf2_memops
videobuf2_v4l2 snd_seq videobuf2_common snd_seq_device snd_pcm
v4l2_common videodev brcmfmac media snd_timer snd brcmutil soundcore
drm_kms_helper cfg80211 drm hci_uart fb_sys_fops syscopyarea btqca
sysfillrect btbcm joydev sysimgblt btintel bluetooth raspberrypi_hwmon
ecdh_generic rfkill vchiq(C) bcm2835_thermal bcm2835_rng bcm2835_wdt
leds_gpio cpufreq_dt lz4 lz4_compress zram hid_logitech_hidpp
hid_logitech_dj smsc95xx usbnet mii mmc_block sdhci_iproc dwc2
crc32_arm_ce sdhci_pltfm
[ 138.836522] gpio_raspberrypi_exp udc_core sdhci pwm_bcm2835
i2c_bcm2835 bcm2835 bcm2835_dma phy_generic
[ 138.934289] CPU: 2 PID: 1464 Comm: v4l2src0:src Tainted: G
C 4.20.1-200.fc29.armv7hl #1
[ 138.943729] Hardware name: BCM2835
[ 138.947196] [<c03127a4>] (unwind_backtrace) from [<c030cbf0>]
(show_stack+0x18/0x1c)
[ 138.955058] [<c030cbf0>] (show_stack) from [<c0b14f80>]
(dump_stack+0x80/0xa0)
[ 138.962390] [<c0b14f80>] (dump_stack) from [<c03507b4>] (__warn+0xdc/0xf8)
[ 138.969366] [<c03507b4>] (__warn) from [<c0350b28>]
(warn_slowpath_null+0x40/0x4c)
[ 138.977070] [<c0350b28>] (warn_slowpath_null) from [<bf70b2d4>]
(vb2_start_streaming+0xb4/0x12c [videobuf2_common])
[ 138.987713] [<bf70b2d4>] (vb2_start_streaming [videobuf2_common])
from [<bf70c78c>] (vb2_core_streamon+0x110/0x138 [videobuf2_common])
[ 139.000054] [<bf70c78c>] (vb2_core_streamon [videobuf2_common])
from [<bf681a34>] (__video_do_ioctl+0x35c/0x494 [videodev])
[ 139.011453] [<bf681a34>] (__video_do_ioctl [videodev]) from
[<bf68219c>] (video_usercopy+0x508/0x5d4 [videodev])
[ 139.021827] [<bf68219c>] (video_usercopy [videodev]) from
[<c04ffae8>] (vfs_ioctl+0x28/0x3c)
[ 139.030391] [<c04ffae8>] (vfs_ioctl) from [<c0500308>]
(do_vfs_ioctl+0x8c/0x838)
[ 139.037896] [<c0500308>] (do_vfs_ioctl) from [<c0500b0c>]
(ksys_ioctl+0x58/0x74)
[ 139.045398] [<c0500b0c>] (ksys_ioctl) from [<c0301000>]
(ret_fast_syscall+0x0/0x54)
[ 139.053160] Exception stack(0xd0b2ffa8 to 0xd0b2fff0)
[ 139.058281] ffa0: 00000000 aa812138 0000001e
40045612 01658708 b590cd10
[ 139.066577] ffc0: 00000000 aa812138 ab8af99c 00000036 00000020
b6f388f8 01658700 aa80cc90
[ 139.074869] ffe0: b5b4dcec a69fa974 ab8786f4 b590cd1c
[ 139.080031] ---[ end trace eed7fb71749a2e2c ]---
[ 139.211923] bcm2835-v4l2: vidioc_s_fmt_vid_cap device busy
[ 177.331656] bcm2835-v4l2: Failed to enable capture port - error -1.
Disabling camera port again
[ 177.362943] ------------[ cut here ]------------
[ 177.367736] WARNING: CPU: 1 PID: 1531 at
drivers/media/common/videobuf2/videobuf2-core.c:1471
vb2_start_streaming+0xb4/0x12c [videobuf2_common]
[ 177.380847] Modules linked in: fuse ip6t_rpfilter ip6t_REJECT
nf_reject_ipv6 xt_conntrack ebtable_nat ip6table_nat nf_nat_ipv6
ip6table_mangle ip6table_raw ip6table_security iptable_nat nf_nat_ipv4
nf_nat iptable_mangle iptable_raw iptable_security nf_conntrack
nf_defrag_ipv6 nf_defrag_ipv4 libcrc32c ip_set nfnetlink
ebtable_filter ebtables ip6table_filter ip6_tables cmac bnep sunrpc
vfat fat vc4 snd_soc_core bcm2835_v4l2(C) snd_bcm2835(C)
videobuf2_vmalloc ac97_bus snd_pcm_dmaengine videobuf2_memops
videobuf2_v4l2 snd_seq videobuf2_common snd_seq_device snd_pcm
v4l2_common videodev brcmfmac media snd_timer snd brcmutil soundcore
drm_kms_helper cfg80211 drm hci_uart fb_sys_fops syscopyarea btqca
sysfillrect btbcm joydev sysimgblt btintel bluetooth raspberrypi_hwmon
ecdh_generic rfkill vchiq(C) bcm2835_thermal bcm2835_rng bcm2835_wdt
leds_gpio cpufreq_dt lz4 lz4_compress zram hid_logitech_hidpp
hid_logitech_dj smsc95xx usbnet mii mmc_block sdhci_iproc dwc2
crc32_arm_ce sdhci_pltfm
[ 177.381107] gpio_raspberrypi_exp udc_core sdhci pwm_bcm2835
i2c_bcm2835 bcm2835 bcm2835_dma phy_generic
[ 177.479003] CPU: 1 PID: 1531 Comm: v4l2src0:src Tainted: G
WC 4.20.1-200.fc29.armv7hl #1
[ 177.488452] Hardware name: BCM2835
[ 177.491936] [<c03127a4>] (unwind_backtrace) from [<c030cbf0>]
(show_stack+0x18/0x1c)
[ 177.499807] [<c030cbf0>] (show_stack) from [<c0b14f80>]
(dump_stack+0x80/0xa0)
[ 177.507148] [<c0b14f80>] (dump_stack) from [<c03507b4>] (__warn+0xdc/0xf8)
[ 177.514137] [<c03507b4>] (__warn) from [<c0350b28>]
(warn_slowpath_null+0x40/0x4c)
[ 177.521863] [<c0350b28>] (warn_slowpath_null) from [<bf70b2d4>]
(vb2_start_streaming+0xb4/0x12c [videobuf2_common])
[ 177.532507] [<bf70b2d4>] (vb2_start_streaming [videobuf2_common])
from [<bf70c78c>] (vb2_core_streamon+0x110/0x138 [videobuf2_common])
[ 177.544926] [<bf70c78c>] (vb2_core_streamon [videobuf2_common])
from [<bf681a34>] (__video_do_ioctl+0x35c/0x494 [videodev])
[ 177.556424] [<bf681a34>] (__video_do_ioctl [videodev]) from
[<bf68219c>] (video_usercopy+0x508/0x5d4 [videodev])
[ 177.566859] [<bf68219c>] (video_usercopy [videodev]) from
[<c04ffae8>] (vfs_ioctl+0x28/0x3c)
[ 177.575434] [<c04ffae8>] (vfs_ioctl) from [<c0500308>]
(do_vfs_ioctl+0x8c/0x838)
[ 177.582949] [<c0500308>] (do_vfs_ioctl) from [<c0500b0c>]
(ksys_ioctl+0x58/0x74)
[ 177.590465] [<c0500b0c>] (ksys_ioctl) from [<c0301000>]
(ret_fast_syscall+0x0/0x54)
[ 177.598233] Exception stack(0xc9e49fa8 to 0xc9e49ff0)
[ 177.603363] 9fa0: 00000000 aa9100e8 0000001f
40045612 011a78a0 b59aed10
[ 177.611666] 9fc0: 00000000 aa9100e8 ab9c899c 00000036 00000020
b6fda8f8 011a7898 aa907720
[ 177.619967] 9fe0: b5befcec a6afa974 ab9916f4 b59aed1c
[ 177.625167] ---[ end trace eed7fb71749a2e2d ]---
[ 177.761663] bcm2835-v4l2: vidioc_s_fmt_vid_cap device busy
[ 218.865174] Unable to handle kernel NULL pointer dereference at
virtual address 00000001
[ 218.873455] pgd = 4a1eb2da
[ 218.876252] [00000001] *pgd=00000000
[ 218.879920] Internal error: Oops: 5 [#1] SMP ARM
[ 218.884610] Modules linked in: fuse ip6t_rpfilter ip6t_REJECT
nf_reject_ipv6 xt_conntrack ebtable_nat ip6table_nat nf_nat_ipv6
ip6table_mangle ip6table_raw ip6table_security iptable_nat nf_nat_ipv4
nf_nat iptable_mangle iptable_raw iptable_security nf_conntrack
nf_defrag_ipv6 nf_defrag_ipv4 libcrc32c ip_set nfnetlink
ebtable_filter ebtables ip6table_filter ip6_tables cmac bnep sunrpc
vfat fat vc4 snd_soc_core bcm2835_v4l2(C) snd_bcm2835(C)
videobuf2_vmalloc ac97_bus snd_pcm_dmaengine videobuf2_memops
videobuf2_v4l2 snd_seq videobuf2_common snd_seq_device snd_pcm
v4l2_common videodev brcmfmac media snd_timer snd brcmutil soundcore
drm_kms_helper cfg80211 drm hci_uart fb_sys_fops syscopyarea btqca
sysfillrect btbcm joydev sysimgblt btintel bluetooth raspberrypi_hwmon
ecdh_generic rfkill vchiq(C) bcm2835_thermal bcm2835_rng bcm2835_wdt
leds_gpio cpufreq_dt lz4 lz4_compress zram hid_logitech_hidpp
hid_logitech_dj smsc95xx usbnet mii mmc_block sdhci_iproc dwc2
crc32_arm_ce sdhci_pltfm
[ 218.884870] gpio_raspberrypi_exp udc_core sdhci pwm_bcm2835
i2c_bcm2835 bcm2835 bcm2835_dma phy_generic
[ 218.982626] CPU: 3 PID: 1552 Comm: qv4l2 Tainted: G WC
4.20.1-200.fc29.armv7hl #1
[ 218.991458] Hardware name: BCM2835
[ 218.994955] PC is at vchiq_mmal_port_enable+0x90/0x138 [bcm2835_v4l2]
[ 219.001501] LR is at _cond_resched+0x48/0x50
[ 219.005831] pc : [<bf793ec0>] lr : [<c0b2a8b4>] psr: 00070013
[ 219.012209] sp : c6727d90 ip : 002dc121 fp : 00000001
[ 219.017518] r10: bf69a200 r9 : df278004 r8 : dffe6380
[ 219.022821] r7 : df278000 r6 : bf79a880 r5 : bf78f600 r4 : df278490
[ 219.029443] r3 : 00000001 r2 : df278518 r1 : 00000001 r0 : 00000000
[ 219.036069] Flags: nzcv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
[ 219.043309] Control: 10c5383d Table: 1276806a DAC: 00000051
[ 219.049145] Process qv4l2 (pid: 1552, stack limit = 0x266508dd)
[ 219.055151] Stack: (0xc6727d90 to 0xc6728000)
[ 219.059578] 7d80: df278000
df278490 bf78f600 dffe6000
[ 219.067885] 7da0: dffe6660 bf79a880 bf67da08 dffe6380 c6727e78
bf69a200 00000001 bf78fa54
[ 219.076189] 7dc0: c6727dcc 00000004 d090ee78 00000008 dffe6528
dffe64dc dffe6624 bf70b28c
[ 219.084493] 7de0: dffe6528 00000000 dffe6058 bf67da08 dffe6380
bf70c78c 40045612 bf681a34
[ 219.092800] 7e00: c6727e2c c04babdc e39a99bc bf7951f4 c328d200
00000000 d6be1b40 c328d200
[ 219.101103] 7e20: c124f850 00000004 c6727e7c c04c0b90 c6727e78
c031691c c6727e78 00000000
[ 219.109407] 7e40: c6727e78 00000000 bf6816d8 40045612 00000000
00000004 00000000 bf68219c
[ 219.117710] 7e60: 0007ffff 00000000 00000000 bedf8368 d6be1b40
00000001 00000001 00000001
[ 219.126015] 7e80: 00000000 00002003 00000000 00000000 00000000
00000000 00000000 00000000
[ 219.134318] 7ea0: 00000000 00000000 00000001 05cf1000 01efb000
00000000 00000000 00000000
[ 219.142623] 7ec0: 00002000 00000000 a1743000 e27e93c0 c3a1d738
c3a1d730 a1743000 c049bad0
[ 219.150926] 7ee0: 00000001 00000003 01efb000 c0b2a8b4 00000000
c0b2a8b4 df801c30 bedf8368
[ 219.159230] 7f00: df801c30 d6be1b40 40045612 bedf8368 0000000c
00000036 00000000 c04ffae8
[ 219.167532] 7f20: bedf8368 c0500308 00000001 00000056 00000012
c6727f48 00000001 e31dd210
[ 219.175837] 7f40: c3400bb0 c6725612 c6727f0b c6727f3c 2262e000
00000000 c6727f58 c126ab28
[ 219.184141] 7f60: d6be1b40 40045612 00000000 d6be1b40 d6be1b41
40045612 bedf8368 0000000c
[ 219.192445] 7f80: 00000036 c0500b0c 47d64200 b5f11000 40045612
00000036 c0301204 c6726000
[ 219.200750] 7fa0: 00000036 c0301000 47d64200 b5f11000 0000000c
40045612 bedf8368 00000001
[ 219.209053] 7fc0: 47d64200 b5f11000 40045612 00000036 b5e74e40
0000000c b6f34508 00000000
[ 219.217357] 7fe0: bedf8368 bedf8358 b5efa804 b5bce1f0 400f0010
0000000c 00000000 00000000
[ 219.225785] [<bf793ec0>] (vchiq_mmal_port_enable [bcm2835_v4l2])
from [<bf78fa54>] (start_streaming+0x124/0x1f0 [bcm2835_v4l2])
[ 219.237498] [<bf78fa54>] (start_streaming [bcm2835_v4l2]) from
[<bf70b28c>] (vb2_start_streaming+0x6c/0x12c [videobuf2_common])
[ 219.249221] [<bf70b28c>] (vb2_start_streaming [videobuf2_common])
from [<bf70c78c>] (vb2_core_streamon+0x110/0x138 [videobuf2_common])
[ 219.261644] [<bf70c78c>] (vb2_core_streamon [videobuf2_common])
from [<bf681a34>] (__video_do_ioctl+0x35c/0x494 [videodev])
[ 219.273142] [<bf681a34>] (__video_do_ioctl [videodev]) from
[<bf68219c>] (video_usercopy+0x508/0x5d4 [videodev])
[ 219.283585] [<bf68219c>] (video_usercopy [videodev]) from
[<c04ffae8>] (vfs_ioctl+0x28/0x3c)
[ 219.292163] [<c04ffae8>] (vfs_ioctl) from [<c0500308>]
(do_vfs_ioctl+0x8c/0x838)
[ 219.299678] [<c0500308>] (do_vfs_ioctl) from [<c0500b0c>]
(ksys_ioctl+0x58/0x74)
[ 219.307193] [<c0500b0c>] (ksys_ioctl) from [<c0301000>]
(ret_fast_syscall+0x0/0x54)
[ 219.314966] Exception stack(0xc6727fa8 to 0xc6727ff0)
[ 219.320095] 7fa0: 47d64200 b5f11000 0000000c
40045612 bedf8368 00000001
[ 219.328400] 7fc0: 47d64200 b5f11000 40045612 00000036 b5e74e40
0000000c b6f34508 00000000
[ 219.336699] 7fe0: bedf8368 bedf8358 b5efa804 b5bce1f0
[ 219.341831] Code: e1a00007 ebfffbd4 e1a01000 ea000007 (e5911000)
[ 219.348216] ---[ end trace eed7fb71749a2e2e ]---
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next prev parent reply other threads:[~2019-01-10 7:05 UTC|newest]
Thread overview: 37+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-10-25 15:29 [PATCH RFC 00/11] staging: vc04_services: Improve driver load/unload Stefan Wahren
2018-10-25 15:29 ` [PATCH RFC 01/11] staging: bcm2835-camera: Abort probe if there is no camera Stefan Wahren
2018-12-19 8:07 ` Peter Robinson
2018-10-25 15:29 ` [PATCH RFC 02/11] staging: bcm2835-camera: fix module autoloading Stefan Wahren
2018-12-19 7:54 ` Peter Robinson
2018-10-25 15:29 ` [PATCH RFC 03/11] staging: bcm2835-camera: Move module info to the end Stefan Wahren
2018-12-19 7:53 ` Peter Robinson
2018-10-25 15:29 ` [PATCH RFC 04/11] staging: vchiq_arm: Fix platform device unregistration Stefan Wahren
2018-10-26 8:07 ` Dan Carpenter
2018-10-25 15:29 ` [PATCH RFC 05/11] staging: vchiq_arm: Fix camera device registration Stefan Wahren
2018-10-25 15:29 ` [PATCH RFC 06/11] staging: vchiq_arm: Register a platform device for audio Stefan Wahren
2018-10-26 8:09 ` Dan Carpenter
2018-10-26 8:18 ` Dan Carpenter
2018-10-25 15:29 ` [PATCH RFC 07/11] staging: bcm2835-audio: Enable compile test Stefan Wahren
2018-10-25 15:29 ` [PATCH RFC 08/11] staging: bcm2835-audio: use module_platform_driver() macro Stefan Wahren
2018-10-25 15:29 ` [PATCH RFX 09/11] staging: bcm2835-audio: Drop DT dependency Stefan Wahren
2018-10-25 15:29 ` [PATCH RFC 10/11] staging: bcm2835-camera: Provide more specific probe error messages Stefan Wahren
2018-10-25 15:29 ` [PATCH RFC 11/11] staging: bcm2835-camera: Add hint about possible faulty config Stefan Wahren
2018-10-26 10:55 ` Nicolas Saenz Julienne
2018-10-26 11:06 ` [PATCH RFC 00/11] staging: vc04_services: Improve driver load/unload Nicolas Saenz Julienne
2018-10-28 20:10 ` Stefan Wahren
2019-01-08 7:21 ` Peter Robinson
2019-01-08 8:48 ` Stefan Wahren
2019-01-08 8:56 ` Peter Robinson
2019-01-08 10:20 ` Stefan Wahren
2019-01-10 5:09 ` Peter Robinson
2019-01-10 6:24 ` Stefan Wahren
2019-01-10 6:34 ` Peter Robinson
2019-01-10 18:48 ` Stefan Wahren
2019-01-11 6:10 ` Peter Robinson
2019-01-11 16:43 ` Dave Stevenson
2019-01-12 5:26 ` Peter Robinson
2019-01-10 7:05 ` Peter Robinson [this message]
2019-01-08 17:10 ` Dave Stevenson
2019-01-09 8:33 ` Stefan Wahren
2019-01-09 11:58 ` Nicolas Saenz Julienne
2019-01-10 5:22 ` Peter Robinson
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