v4l kernel oops with latest 4.4.8-2 kernel on RPi 1 B

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v4l kernel oops with latest 4.4.8-2 kernel on RPi 1 B

Postby kad » Sun May 01, 2016 8:11 am

After upgrade to 4.4.8 and reboot, I started to see OOPS below. Anyone else observing this ? 4.4.7 works fine.

$this->bbcode_second_pass_code('', '
[ 67.097794] media: Linux media interface: v0.10
[ 67.186322] Linux video capture interface: v2.00
[ 67.303470] Unable to handle kernel NULL pointer dereference at virtual address 00000000
[ 67.311943] pgd = d556c000
[ 67.314787] [00000000] *pgd=130fd831, *pte=00000000, *ppte=00000000
[ 67.321446] Internal error: Oops: 17 [#1] ARM
[ 67.325901] Modules linked in: bcm2835_v4l2(+) videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_core v4l2_common videodev media cfg80211 joydev evdev i2c_bcm2708 spi_bcm2835 bcm2835_gpiomem bcm2835_wdt uio_pdrv_genirq uio sch_fq_codel bcm2835_rng rng_core ip_tables x_tables ipv6
[ 67.352503] CPU: 0 PID: 656 Comm: modprobe Not tainted 4.4.8-2-ARCH #1
[ 67.359151] Hardware name: BCM2708
[ 67.362632] task: d5492820 ti: d31be000 task.ti: d31be000
[ 67.368234] PC is at bm2835_mmal_init+0x78/0x738 [bcm2835_v4l2]
[ 67.374268] LR is at 0x0
[ 67.376870] pc : [<bf1d0078>] lr : [<00000000>] psr: a0000113
sp : d31bfd90 ip : 00000000 fp : 2a9154dc
[ 67.388543] r10: 00000001 r9 : bf1cc394 r8 : 00000000
[ 67.393872] r7 : bf1d0000 r6 : 00000000 r5 : 00000000 r4 : d55ba800
[ 67.400517] r3 : bf1cb644 r2 : 00000000 r1 : 00000000 r0 : d55ba800
[ 67.407163] Flags: NzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment user
[ 67.414430] Control: 00c5387d Table: 1556c008 DAC: 00000055
[ 67.420285] Process modprobe (pid: 656, stack limit = 0xd31be188)
[ 67.426494] Stack: (0xd31bfd90 to 0xd31c0000)
[ 67.430944] fd80: 00000002 c04bac60 ff0a0005 00000000
[ 67.439271] fda0: 00000020 00000001 d3244000 ffffffff 00000a20 00000798 00000000 00000000
[ 67.447600] fdc0: d31c2b40 00000000 d56eab40 00000001 2a9154dc c04bd8a4 00000000 d31bfe08
[ 67.455932] fde0: 00000000 bf1cc620 00000001 c0a94f10 c0a94f10 d31c2b40 bf1d0000 00000000
[ 67.464264] fe00: d56eab40 00000001 2a9154dc c00094b8 00000001 00000000 00000001 d552b838
[ 67.472590] fe20: 00000000 d5421064 c0984e4c bf1cc668 00000004 d571a018 c0ba3e64 00000000
[ 67.480920] fe40: d7f3d764 d7c8cd00 00000000 bf1cc668 2a9154dc c01145f8 2a9154dc c00d6fd8
[ 67.489246] fe60: bf1cc620 00000001 d31c22c0 bf1cc620 bf1cc668 00000001 2a9154dc c00cf9f4
[ 67.497575] fe80: d31bff44 00000001 d31bff44 00000001 d56eab48 c007c2d8 bf1cc62c 00007fff
[ 67.505901] fea0: bf1cc620 c0079afc c0079578 bf1cc718 00000000 d8eb3304 bf1cc7d4 bf1cc62c
[ 67.514230] fec0: 00000000 c079e4d0 00400000 d56eaf00 006e0288 c0105140 00400000 00000000
[ 67.522558] fee0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[ 67.530884] ff00: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 0000e354
[ 67.539213] ff20: 00000000 b4c6735c d8eb3354 0002bce8 d31be000 00000000 006e0288 c007c8c4
[ 67.547540] ff40: 00001a03 d8ea5000 0000e354 d8eb2c9c d8eb2ad8 d8eaff24 00007814 00008944
[ 67.555870] ff60: 00000000 00000000 00000000 000031dc 00000029 0000002a 0000001f 00000023
[ 67.564199] ff80: 00000018 00000000 00005a03 006e0490 b4c59008 00040000 00000080 c000f0a4
[ 67.572525] ffa0: d31be000 c000ef00 006e0490 b4c59008 b4c59008 0000e354 0002bce8 bf170000
[ 67.580853] ffc0: 006e0490 b4c59008 00040000 00000080 0002bce8 00000000 00000000 006e0288
[ 67.589186] ffe0: 0003e164 beca0930 00020bb4 b6e89140 60000010 b4c59008 17ffa861 17ffac61
[ 67.597612] [<bf1d0078>] (bm2835_mmal_init [bcm2835_v4l2]) from [<c00094b8>] (do_one_initcall+0x80/0x1dc)
[ 67.607402] [<c00094b8>] (do_one_initcall) from [<c00cf9f4>] (do_init_module+0x5c/0x1c0)
[ 67.615678] [<c00cf9f4>] (do_init_module) from [<c007c2d8>] (load_module+0x1ad8/0x1fa0)
[ 67.623848] [<c007c2d8>] (load_module) from [<c007c8c4>] (SyS_init_module+0x124/0x140)
[ 67.631936] [<c007c8c4>] (SyS_init_module) from [<c000ef00>] (ret_fast_syscall+0x0/0x34)
[ 67.640186] Code: 0a000188 e59d200c e59f3634 e082e186 (e792c186)
[ 67.646904] ---[ end trace 5265da98745e43b3 ]---
')
kad
 
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Joined: Sun May 01, 2016 8:08 am

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