Bug 195029
Summary: | Kernel Oops with DVBSky S960/S860 DVB-S2 device | ||
---|---|---|---|
Product: | Drivers | Reporter: | Alexander Schier (alexander_schier) |
Component: | Other | Assignee: | drivers_other |
Status: | NEW --- | ||
Severity: | normal | ||
Priority: | P1 | ||
Hardware: | ARM | ||
OS: | Linux | ||
Kernel Version: | 4.18.0-rc4-odroidxu | Subsystem: | |
Regression: | No | Bisected commit-id: |
Description
Alexander Schier
2017-03-24 18:11:25 UTC
Same Problem with kernel 4.18.0 on an ODROID XU4: [ 769.284796] Unable to handle kernel NULL pointer dereference at virtual address 00000174 [ 769.291432] pgd = f7c000f0 [ 769.294099] [00000174] *pgd=00000000 [ 769.297650] Internal error: Oops: 5 [#2] PREEMPT SMP ARM [ 769.302932] Modules linked in: ts2020 dvb_usb_dvbsky m88ds3103 dvb_usb_v2 aes_arm_bs crypto_simd cryptd algif_skcipher af_alg tun ipv6 cpufreq_userspace cpufreq_conservative cpufreq_powersave dm_crypt joydev ads7846 spidev snd_usb_audio snd_hwdep snd_usbmidi_lib snd_rawmidi snd_seq_device spi_s3c64xx uio_pdrv_genirq uio exynos_gpiomem btrfs xor xor_neon zstd_decompress zstd_compress xxhash lzo_compress zlib_deflate raid6_pq uas [ 769.340727] CPU: 5 PID: 5912 Comm: vdr Tainted: G D 4.18.0-rc4-odroidxu4 #11 [ 769.349030] Hardware name: ODROID-XU4 [ 769.352673] PC is at _raw_spin_lock_irqsave+0x28/0x64 [ 769.357697] LR is at add_wait_queue+0x20/0x48 [ 769.362026] pc : [<c086f45c>] lr : [<c015d6b0>] psr: 60050093 [ 769.368266] sp : ec77bb98 ip : 00000019 fp : 00000000 [ 769.373465] r10: 00000000 r9 : eb97a780 r8 : ec77bbf8 [ 769.378664] r7 : 00000000 r6 : 00000174 r5 : ec77bd0c r4 : ec77bd18 [ 769.385163] r3 : ec77a000 r2 : 00000174 r1 : 00000001 r0 : 60050013 [ 769.391664] Flags: nZCv IRQs off FIQs on Mode SVC_32 ISA ARM Segment none [ 769.398856] Control: 10c5387d Table: 6c6f006a DAC: 00000051 [ 769.404574] Process vdr (pid: 5912, stack limit = 0xf282460d) [ 769.410296] Stack: (0xec77bb98 to 0xec77c000) [ 769.414625] bb80: 00000000 ec77bbf0 [ 769.422774] bba0: eb97a781 c065ddb4 00000019 c023fef8 ec77bbe8 00000000 00000000 00000001 [ 769.430921] bbc0: ec77a000 0000c350 00000000 ec77bf78 c0d05ce0 3b9aca00 bef3d218 c0d04d08 [ 769.439064] bbe0: 00000000 00000000 00000000 00000001 00000005 00000001 00000000 00000000 [ 769.447211] bc00: 00000000 00000000 00000000 00000000 00000000 00000000 000003e9 00000003 [ 769.455356] bc20: 00000000 00000000 00000000 eeddd4c0 00000048 00000000 c0d59a54 00000133 [ 769.463501] bc40: 00000000 00000400 b9a65ea2 eeddd4c0 edc61e80 eeddd4c0 eeddd4c0 edc61e80 [ 769.471647] bc60: eeddd4c0 edc61e80 030bd044 c014f9e8 00000000 c0d04e68 eedbb440 ee85fc00 [ 769.479797] bc80: 00000009 c0d04d08 00000000 00000002 c0d04dfc ec77bd50 eedb32bc b9a65ea2 [ 769.487938] bca0: ec63f300 eeddd4c0 00000009 00000001 c0d04e68 00000001 edc622b0 00000006 [ 769.496083] bcc0: edc61e80 c015036c 00000000 eedb32bc 00000000 00000000 00000020 00000000 [ 769.504229] bce0: 00000002 ec77bce4 c023f038 00000019 00000000 eb92bc00 00000000 00000000 [ 769.512374] bd00: 00000001 eb97a780 00000019 00000000 ec77bce8 c023efac ec77bd3c c0142dd8 [ 769.520520] bd20: 00000174 eeddd440 c0d04d08 c0d04e68 00000001 edc622b0 ec77bd74 c0144494 [ 769.528668] bd40: edc62028 200f0093 c0745058 b9a65ea2 eb886000 c0d04d08 00000000 ecc1b544 [ 769.536811] bd60: 00000000 c023efac ec77bdd0 00000001 00000001 c023f01c 00000000 edc61e00 [ 769.544957] bd80: c01445f0 00000000 00000000 b9a65ea2 ecc1b538 c015d7ec 0077be18 00000001 [ 769.553101] bda0: ec6aa53b ecc1b540 00000001 00000001 00000001 ec77bdd0 000000c3 c0d04d08 [ 769.561247] bdc0: a00f0013 c015d93c 000000c3 ec77bdd0 00000000 00000000 00000000 ec77bddc [ 769.569393] bde0: ec77bddc b9a65ea2 c0d04d08 edc50600 eb954c00 ebe3c000 ec71c000 00000000 [ 769.577542] be00: 00000000 0000003b edc50600 c015dc00 000000c3 ec71c000 c0d04d08 c073e068 [ 769.585688] be20: c0d04d08 c081a330 ec77be54 00000003 00000000 c0d4afc0 eb954c00 edc50844 [ 769.593829] be40: 7fffffff ec77a000 0000003b ffffffff c0d85ae0 00000000 ec77be78 00000000 [ 769.601975] be60: 00000000 00000000 ffffffff ffffffff 00000000 b9a65ea2 eb97ac00 ec77becc [ 769.610120] be80: ebe3c000 ebe3c000 00000000 00004000 ec77a000 00000121 bef3d370 c073a5fc [ 769.618265] bea0: 00000000 c0d04d08 ebe3c000 c073bb5c ec77bed4 00000000 702664e3 0000003b [ 769.626417] bec0: 00000001 007a42a0 0000003b 00000000 3827497b 00000000 a4936f02 ffffffff [ 769.634562] bee0: f176a5a4 ec77bf28 c0d04d08 ec77bf78 00000000 00000000 00000000 000000a8 [ 769.642702] bf00: 005ed000 c02402ac 00000301 00000000 1043c759 5b6c93fe 00000000 00000000 [ 769.650847] bf20: 00989680 c0101204 00000301 00000000 10dc5dd9 c0d04d08 00000000 00000000 [ 769.658993] bf40: 00989680 b9a65ea2 ec77a000 c0d04d08 00000001 bef3d218 000000a8 a3d70a3e [ 769.667139] bf60: 00000000 000000a8 005ed000 c0240c34 00989680 00000000 00000301 00000000 [ 769.675285] bf80: 10dc5dd9 c0d04d08 000e600d b9a65ea2 006f4e68 bef3d218 000005d0 c0101204 [ 769.683433] bfa0: ec77a000 c0101000 006f4e68 bef3d218 bef3d218 00000001 0000000a 00000080 [ 769.691575] bfc0: 006f4e68 bef3d218 000005d0 000000a8 b6f51ce8 00721470 006469a8 005ed000 [ 769.699720] bfe0: 00000000 bef3d1e0 00000000 b6b6b532 00050030 bef3d218 00000000 00000000 [ 769.707873] [<c086f45c>] (_raw_spin_lock_irqsave) from [<c015d6b0>] (add_wait_queue+0x20/0x48) [ 769.716450] [<c015d6b0>] (add_wait_queue) from [<c065ddb4>] (dvb_frontend_poll+0x30/0x48) [ 769.724596] [<c065ddb4>] (dvb_frontend_poll) from [<c023fef8>] (do_sys_poll+0x2e0/0x548) [ 769.732654] [<c023fef8>] (do_sys_poll) from [<c0240c34>] (sys_poll+0x74/0x124) [ 769.739843] [<c0240c34>] (sys_poll) from [<c0101000>] (ret_fast_syscall+0x0/0x54) [ 769.747292] Exception stack(0xec77bfa8 to 0xec77bff0) [ 769.752318] bfa0: 006f4e68 bef3d218 bef3d218 00000001 0000000a 00000080 [ 769.760471] bfc0: 006f4e68 bef3d218 000005d0 000000a8 b6f51ce8 00721470 006469a8 005ed000 [ 769.768609] bfe0: 00000000 bef3d1e0 00000000 b6b6b532 [ 769.773638] Code: e5931004 e2811001 e5831004 f592f000 (e1923f9f) [ 769.779703] ---[ end trace 6fde4b1b23dd12c6 ]--- [ 769.784376] note: vdr[5912] exited with preempt_count 1 [ 770.283996] Unable to handle kernel NULL pointer dereference at virtual address 000001c0 [ 770.291245] pgd = be23b33d [ 770.293403] [000001c0] *pgd=00000000 [ 770.296987] Internal error: Oops: 5 [#3] PREEMPT SMP ARM [ 770.302140] Modules linked in: ts2020 dvb_usb_dvbsky m88ds3103 dvb_usb_v2 aes_arm_bs crypto_simd cryptd algif_skcipher af_alg tun ipv6 cpufreq_userspace cpufreq_conservative cpufreq_powersave dm_crypt joydev ads7846 spidev snd_usb_audio snd_hwdep snd_usbmidi_lib snd_rawmidi snd_seq_device spi_s3c64xx uio_pdrv_genirq uio exynos_gpiomem btrfs xor xor_neon zstd_decompress zstd_compress xxhash lzo_compress zlib_deflate raid6_pq uas [ 770.339980] CPU: 5 PID: 5956 Comm: kdvb-ad-0-fe-0 Tainted: G D 4.18.0-rc4-odroidxu4 #11 [ 770.349200] Hardware name: ODROID-XU4 [ 770.352841] PC is at dvb_frontend_should_wakeup+0x4/0x78 [ 770.358121] LR is at dvb_frontend_thread+0x1d0/0x4e4 [ 770.363059] pc : [<c065dd10>] lr : [<c065ec18>] psr: 60000013 [ 770.369298] sp : eba97f30 ip : eba97f54 fp : eba96000 [ 770.374498] r10: c0d7e9c0 r9 : ec68c194 r8 : ec68c000 [ 770.379695] r7 : 00000000 r6 : ec68c1ac r5 : ee8170b4 r4 : 00000000 [ 770.386196] r3 : 00000000 r2 : b9a65ea2 r1 : 60000013 r0 : ee8170b4 [ 770.392698] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none [ 770.399802] Control: 10c5387d Table: 6cddc06a DAC: 00000051 [ 770.405521] Process kdvb-ad-0-fe-0 (pid: 5956, stack limit = 0x77f27938) [ 770.412194] Stack: (0xeba97f30 to 0xeba98000) [ 770.416529] 7f20: eedcc440 ecf8d400 c0d04d08 ee8172f0 [ 770.424681] 7f40: eba97f74 00000000 00000000 ecf8d400 c015dfb4 ec68c1b0 ec68c1b0 b9a65ea2 [ 770.432826] 7f60: ffffe000 eb950100 eb950140 00000000 eba96000 ee8170b4 c065ea48 ec77bd3c [ 770.440971] 7f80: eb95011c c013b77c 00000000 eb950140 c013b65c 00000000 00000000 00000000 [ 770.449116] 7fa0: 00000000 00000000 00000000 c01010e8 00000000 00000000 00000000 00000000 [ 770.457261] 7fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 770.465407] 7fe0: 00000000 00000000 00000000 00000000 00000013 00000000 00000000 00000000 [ 770.473560] [<c065dd10>] (dvb_frontend_should_wakeup) from [<c065ec18>] (dvb_frontend_thread+0x1d0/0x4e4) [ 770.483102] [<c065ec18>] (dvb_frontend_thread) from [<c013b77c>] (kthread+0x120/0x150) [ 770.490977] [<c013b77c>] (kthread) from [<c01010e8>] (ret_from_fork+0x14/0x2c) [ 770.498156] Exception stack(0xeba97fb0 to 0xeba97ff8) [ 770.503182] 7fa0: 00000000 00000000 00000000 00000000 [ 770.511335] 7fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 770.519478] 7fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 770.526064] Code: ebeb0209 e58431e4 eaffff98 e5903230 (e59321c0) [ 770.532261] ---[ end trace 6fde4b1b23dd12c7 ]--- |