Bug 817698

Summary: [abrt] kernel: BUG: unable to handle kernel
Product: [Fedora] Fedora Reporter: Helber Maciel Guerra <helbermg>
Component: kernelAssignee: Kernel Maintainer List <kernel-maint>
Status: CLOSED DUPLICATE QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: unspecified Docs Contact:
Priority: unspecified    
Version: 16CC: gansalmon, itamar, jonathan, kernel-maint, madhu.chinakonda
Target Milestone: ---   
Target Release: ---   
Hardware: x86_64   
OS: Unspecified   
Whiteboard: abrt_hash:3123a66fe5b4d8133926e3ec938bb88d61fc8354
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2012-04-30 23:43:35 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:

Description Helber Maciel Guerra 2012-04-30 22:59:05 UTC 
libreport version: 2.0.8
abrt_version:   2.0.7
cmdline:        BOOT_IMAGE=/boot/vmlinuz-3.4.0-rc5-helber.x86_64-dirty root=UUID=e2e973e7-5434-4d50-a270-a392b1d38e76 ro rd.md=0 rd.lvm=0 rd.dm=0 LANG=pt_BR.UTF-8 quiet SYSFONT=latarcyrheb-sun16 rhgb rd.luks=0 KEYTABLE=us-acentos
kernel:         3.4.0-rc5-helber.x86_64-dirty
reason:         BUG: unable to handle kernel 
time:           Seg 30 Abr 2012 19:48:22 BRT

backtrace:
:BUG: unable to handle kernel 
:cx231xx #0: DVB transfer mode is ISO.
:NULL pointer dereference at           (null)
:IP: [<          (null)>]           (null)
:PGD 101d13067 PUD 101d12067 PMD 0 
:Oops: 0010 [#1] PREEMPT SMP 
:CPU 1 
:Modules linked in: mb86a20s cx231xx_dvb cx231xx_alsa ir_kbd_i2c tuner cx25840 cx231xx cx2341x videobuf_vmalloc videobuf_core cdc_acm cdc_subset cdc_ether usbnet ftdi_sio usbserial nls_iso8859_1 nls_cp437 vfat fat dvb_usb_dib0700 dib0090 dib7000p dib7000m dib0070 dvb_usb dib8000 dib9000 dib3000mc dibx000_common pci_stub vboxpci(O) vboxnetadp(O) vboxnetflt(O) vboxdrv(O) atl1c powernow_k8 mperf thermal processor virtio_net [last unloaded: scsi_wait_scan]
:Pid: 18867, comm: kdvb-ad-0-fe-0 Tainted: G           O 3.4.0-rc5-helber.x86_64-dirty #73 Acer             Aspire 4540     /Aspire 4540     
:RIP: 0010:[<0000000000000000>]  [<          (null)>]           (null)
:RSP: 0018:ffff8800bae1fc78  EFLAGS: 00010286
:RAX: 000000000000001d RBX: ffff8800c3204c10 RCX: ffffffff81f34030
:RDX: ffffffff81f34030 RSI: 000000000000001d RDI: ffff8800c3204c10
:RBP: ffff8800bae1fc90 R08: 000000000000001d R09: 0000000000000000
:R10: 0000000000000000 R11: 0000000000000000 R12: ffff8800c3204c00
:R13: ffff8800c3204f30 R14: 0000000000000002 R15: 0000000022ff1758
:FS:  00007f301c414740(0000) GS:ffff88010fc80000(0000) knlGS:00000000f620f9c0
:CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
:CR2: 0000000000000000 CR3: 0000000101d16000 CR4: 00000000000007e0
:DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
:DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
:Process kdvb-ad-0-fe-0 (pid: 18867, threadinfo ffff8800bae1e000, task ffff8800ba222040)
:Stack:
: ffffffffa04a72cd ffff880103384c00 ffff8800c3204c10 ffff8800bae1fd80
: ffffffff815a530f ffff8800bae1ffd8 00000000000139c0 ffff88005c98f560
: ffff8800bae1fcc4 00000001bae1fce0 0000000622ff1758 0000000100000002
:Call Trace:
: [<ffffffffa04a72cd>] ? mb86a20s_set_frontend+0x8d/0xf0 [mb86a20s]
: [<ffffffff815a530f>] dvb_frontend_swzigzag_autotune+0x1bc/0x212
: [<ffffffff815a5d8a>] dvb_frontend_swzigzag+0x200/0x26d
: [<ffffffff81081d07>] ? del_timer_sync+0x3e/0x4a
: [<ffffffff810a0ff7>] ? get_parent_ip+0xe/0x3e
: [<ffffffff810a0ff7>] ? get_parent_ip+0xe/0x3e
: [<ffffffff810a0ff7>] ? get_parent_ip+0xe/0x3e
: [<ffffffff817bcf74>] ? sub_preempt_count+0x95/0xa8
: [<ffffffff817b9a04>] ? _raw_spin_unlock_irqrestore+0x24/0x3f
: [<ffffffff815a6648>] dvb_frontend_thread+0x4f3/0x5a7
: [<ffffffff81094ae8>] ? abort_exclusive_wait+0x8e/0x8e
: [<ffffffff815a6155>] ? dvb_frontend_open+0x35e/0x35e
: [<ffffffff81094325>] kthread+0x8b/0x93
: [<ffffffff817c12a4>] kernel_thread_helper+0x4/0x10
: [<ffffffff8109429a>] ? kthread_freezable_should_stop+0x52/0x52
: [<ffffffff817c12a0>] ? gs_change+0x13/0x13
:Code:  Bad RIP value.
:RIP  [<          (null)>]           (null)
: RSP <ffff8800bae1fc78>
:CR2: 0000000000000000

comment:
:Staring dvb on pixewview SBTVD Hybrid model PV-B308U.
:
:dvblast -a 0 -b 6 -m qam_auto -f 587143000 -uU -d 224.0.1.15:10000

smolt_data:
:
:
:Geral
:=================================
:UUID: f37bc7c2-86ef-43b1-b76f-321483440a6d
:SO: Fedora release 16 (Verne)
:Nível de execução padrão: Unknown
:Idioma: pt_BR.utf8
:Plataforma: x86_64
:BogoMIPS: 3989.86
:Fabricante da CPU: AuthenticAMD
:Modelo da CPU: AMD Athlon(tm) II Dual-Core M300
:Versão da CPU: 2
:Família da CPU: 16
:Modelo da CPU: 6
:Número de CPUs: 2
:Velocidade da CPU: 2000
:Memória do sistema: 3702
:Swap do sistema: 6000
:Fabricante: Acer
:Sistema: Aspire 4540 V1.05
:Fator de uso: Notebook
:Kernel: 3.4.0-rc5-helber.x86_64-dirty
:SELinux habilitado: 0
:Politica do SELinux: targeted
:Modo de reforço do SELinux: Unknown
:MythTV Remote: Unknown
:MythTV Role: Unknown
:MythTV Theme: Unknown
:MythTV Plugin: 
:MythTV Tuner: -1
:
:
:Dispositivos
:=================================
:(4130:38406:4133:637) pci, pcieport, PCI/PCI, RS780 PCI to PCI bridge (PCIE port 2)
:(4098:17297:4133:637) pci, ahci, STORAGE, SB7x0/SB8x0/SB9x0 SATA Controller [AHCI mode]
:(4130:38407:4133:637) pci, pcieport, PCI/PCI, RS780 PCI to PCI bridge (PCIE port 3)
:(4098:17302:4133:637) pci, ehci_hcd, USB, SB7x0/SB8x0/SB9x0 USB EHCI Controller
:(4130:38401:4133:637) pci, None, HOST/PCI, RS880 Host Bridge
:(4133:38402:4133:637) pci, None, PCI/PCI, N/A
:(4130:4612:0:0) pci, None, HOST/PCI, Family 10h Processor Link Control
:(4130:4609:0:0) pci, None, HOST/PCI, Family 10h Processor Address Map
:(4130:4608:0:0) pci, None, HOST/PCI, Family 10h Processor HyperTransport Configuration
:(4130:4611:0:0) pci, k10temp, HOST/PCI, Family 10h Processor Miscellaneous Control
:(4130:4610:0:0) pci, None, HOST/PCI, Family 10h Processor DRAM Controller
:(5772:42:6706:774) pci, ath9k, NETWORK, AR928X Wireless Network Adapter (PCI-Express)
:(6505:4195:4133:637) pci, atl1c, ETHERNET, AR8131 Gigabit Ethernet
:(4098:17285:4133:637) pci, piix4_smbus, SERIAL, SBx00 SMBus Controller
:(4098:17309:4133:637) pci, None, PCI/ISA, SB7x0/SB8x0/SB9x0 LPC host controller
:(4098:17283:4133:637) pci, snd_hda_intel, MULTIMEDIA, SBx00 Azalia (Intel HDA)
:(4098:17305:4133:637) pci, ohci_hcd, USB, SB7x0/SB8x0/SB9x0 USB OHCI2 Controller
:(4098:17284:0:0) pci, None, PCI/PCI, SBx00 PCI to PCI Bridge
:(4098:38674:4133:637) pci, radeon, VIDEO, M880G [Mobility Radeon HD 4200]
:(4098:38671:4098:38671) pci, snd_hda_intel, MULTIMEDIA, RS880 Audio Device [Radeon HD 4200]
:(4098:17303:4133:637) pci, ohci_hcd, USB, SB7x0/SB8x0/SB9x0 USB OHCI0 Controller
:(4098:17302:4133:637) pci, ehci_hcd, USB, SB7x0/SB8x0/SB9x0 USB EHCI Controller
:(4098:17304:4133:637) pci, ohci_hcd, USB, SB7x0 USB OHCI1 Controller
:(4098:17303:4133:637) pci, ohci_hcd, USB, SB7x0/SB8x0/SB9x0 USB OHCI0 Controller
:
:
:Informações do sistema de arquivos
:=================================
:device mtpt type bsize frsize blocks bfree bavail file ffree favail
:-------------------------------------------------------------------
:/dev/sda1 / ext4 4096 4096 7660556 1255928 871975 1921360 1366629 1366629
:/dev/sda6 WITHHELD ext4 4096 4096 5104614 3895832 3639797 1281120 1076112 1076112
:/dev/sda3 WITHHELD ext4 4096 4096 7660564 3165042 2781089 1921360 1399697 1399697
:/dev/sda5 WITHHELD ext4 4096 4096 76713594 14728342 10888306 19202048 17934431 17934431
:
Comment 1 Josh Boyer 2012-04-30 23:43:35 UTC 

*** This bug has been marked as a duplicate of bug 126342 ***