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Vtunerc with kernel 4.8 crash #41

Closed unixer closed 7 years ago

unixer commented 7 years ago

Hi with kernel 4.8.4 i have these crash [ 5.184480] vtunerc: loading out-of-tree module taints kernel. [ 5.185628] virtual DVB adapter driver, version 1.4, (c) 2010-12 Honza Petrous, SmartImp.cz [ 5.189985] DVB: registering new adapter (vTuner proxy) [ 5.208608] vtunerc0: Unable to register 'vtunerc0' proc file [ 5.208879] vtunerc: registered /dev/vtunerc0 [ 5.236159] Unhandled fault: page domain fault (0x01b) at 0x0000ecc4 [ 5.236184] pgd = aae78000 [ 5.236195] [0000ecc4] pgd=2ad80835, pte=2955759f, *ppte=29557e7e [ 5.236226] Internal error: : 1b [#1] PREEMPT SMP ARM [ 5.236236] Modules linked in: rfkill dvb_usb_v2 vtunerc(O) dvb_core bcm2835_gpiomem bcm2835_wdt uio_pdrv_genirq uio lirc_dev rc_core uinput ipv6 [ 5.236309] CPU: 2 PID: 237 Comm: vtunerc Tainted: G C O 4.8.4 #1 [ 5.236318] Hardware name: BCM2709 [ 5.236329] task: acf4ad80 task.stack: aadb4000 [ 5.236350] PC is at strlen+0xc/0x38 [ 5.236375] LR is at vtunerc_ctrldev_ioctl+0x324/0x66c [vtunerc] [ 5.236389] pc : [<80465f98>] lr : [<7f0cb80c>] psr: 60000013 [ 5.236389] sp : aadb5ea8 ip : aadb5eb8 fp : aadb5eb4 [ 5.236404] r10: 0000ecc4 r9 : ace5a030 r8 : accb16c0 [ 5.236415] r7 : 4004e203 r6 : 0000ecc4 r5 : ad152c64 r4 : ad152800 [ 5.236425] r3 : 00000000 r2 : 00000000 r1 : 60000013 r0 : 0000ecc4 [ 5.236439] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none [ 5.236450] Control: 10c5383d Table: 2ae7806a DAC: 00000051 [ 5.236460] Process vtunerc (pid: 237, stack limit = 0xaadb4210) [ 5.236470] Stack: (0xaadb5ea8 to 0xaadb6000) [ 5.236488] 5ea0: aadb5ef4 aadb5eb8 7f0cb80c 80465f98 acfa0015 8029aef4 [ 5.236505] 5ec0: 00000000 ad62a000 ace5a030 00000101 00000002 accb16c0 00000004 4004e203 [ 5.236523] 5ee0: 0000ecc4 accb16c0 aadb5f7c aadb5ef8 8028e8bc 7f0cb4f4 aadb5f3c 8028b458 [ 5.236539] 5f00: 8029af70 accb16c8 00000001 acfa0000 accb16c8 acfa0000 00000004 80285eb0 [ 5.236556] 5f20: acf15de4 801babf8 acf4ad80 801ba9cc acf15c00 00000001 00000000 00000036 [ 5.236572] 5f40: aadb5f7c aadb5f50 801ba9cc 8018c700 00000005 accb16c0 accb16c0 4004e203 [ 5.236589] 5f60: 0000ecc4 00000004 aadb4000 00000020 aadb5fa4 aadb5f80 8028f114 8028e81c [ 5.236606] 5f80: 0000ecc4 000172bc 00000000 00009140 00000036 80108424 00000000 aadb5fa8 [ 5.236623] 5fa0: 801083ec 8028f0dc 000172bc 00000000 00000004 4004e203 0000ecc4 0000ecc4 [ 5.236641] 5fc0: 000172bc 00000000 00009140 00000036 00000000 00000000 76f0c000 7ecd5cf4 [ 5.236658] 5fe0: 76e4bef0 7ecd47ec 0000c95c 76e4befc 60000010 00000004 00000000 00000000 [ 5.236692] <80465f98> from [<7f0cb80c>](vtunerc_ctrldev_ioctl+0x324/0x66c [vtunerc]) [ 5.236730] [<7f0cb80c>](vtunerc_ctrldev_ioctl [vtunerc]) from <8028e8bc> [ 5.236751] <8028e8bc> from <8028f114> [ 5.236772] <8028f114> from <801083ec> [ 5.236790] Code: e89da800 e1a0c00d e92dd800 e24cb004 (e5d03000) [ 5.236804] ---[ end trace 3f4bbfa8143ee4af ]---

unixer commented 7 years ago

if i remove module [ 415.540236] ------------[ cut here ]------------ [ 415.540269] WARNING: CPU: 1 PID: 686 at fs/proc/generic.c:564 remove_proc_entry+0x160/0x16c [ 415.540279] name 'vtunerc0' [ 415.540288] Modules linked in: dvb_usb_af9035 rpcsec_gss_krb5 8021q garp stp llc mxl5007t af9033 evdev brcmfmac brcmutil cfg80211 rfkill dvb_usb_v2 vtunerc(O-) dvb_core bcm2835_gpiomem bcm2835_wdt uio_pdrv_genirq uio lirc_dev rc_core uinput ipv6 [last unloaded: dvb_usb_af9035] [ 415.540417] CPU: 1 PID: 686 Comm: rmmod Tainted: G R D C O 4.8.4 #1 [ 415.540427] Hardware name: BCM2709 [ 415.540465] <80111560> from <8010ccf0> [ 415.540489] <8010ccf0> from <8045f0a4> [ 415.540509] <8045f0a4> from <8011e96c> [ 415.540527] <8011e96c> from <8011e9cc> [ 415.540546] <8011e9cc> from <802ea568> [ 415.540575] <802ea568> from [<7f0cccb8>](vtunerc_exit+0x58/0xfc [vtunerc]) [ 415.540613] [<7f0cccb8>](vtunerc_exit [vtunerc]) from <801a1aa4> [ 415.540634] <801a1aa4> from <801083ec> [ 415.540645] ---[ end trace 3f4bbfa8143ee4b0 ]---