[Kernel-packages] [Bug 1580776] Re: Kernel Oops - unable to handle kernel NULL pointer dereference at 0000000000000002; IP is at mmc_ioctl_cdrom_read_audio+0x212/0x3b0

2016-05-12 Thread Dave Brown
Being the tired and daft bugger that I am, I failed to convert minutes and seconds to frames properly resulting in trying to consume several hours worth of PCM data per track. Not my brightest moment and I would like to apologise for wasting your time... /Dave ** Changed in: linux (Ubuntu)

[Kernel-packages] [Bug 1580776] Re: Kernel Oops - unable to handle kernel NULL pointer dereference at 0000000000000002; IP is at mmc_ioctl_cdrom_read_audio+0x212/0x3b0

2016-05-12 Thread Dave Brown
Alas, the exact same result on the exact same frame in the upstream mainline kernel... ** Tags added: kernel-bug-exists-upstream ** Changed in: linux (Ubuntu) Status: Incomplete => Confirmed -- You received this bug notification because you are a member of Kernel Packages, which is subsc

[Kernel-packages] [Bug 1580776] Re: Kernel Oops - unable to handle kernel NULL pointer dereference at 0000000000000002; IP is at mmc_ioctl_cdrom_read_audio+0x212/0x3b0

2016-05-12 Thread Dave Brown
I have tested against both 4.4.0-21.37 and 4.4.0-22.39 on two laptops with the same results. I will test with an upstream kernel and get back to you. /Dave -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.lau

[Kernel-packages] [Bug 1580776] Re: Kernel Oops - unable to handle kernel NULL pointer dereference at 0000000000000002; IP is at mmc_ioctl_cdrom_read_audio+0x212/0x3b0

2016-05-11 Thread Dave Brown
Tested with reading 25 frames per ioctl and the freeze happens at roughly the same frame region. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1580776 Title: Kernel Oops - unable to han

[Kernel-packages] [Bug 1580776] CurrentDmesg.txt

2016-05-11 Thread Dave Brown
apport information ** Attachment added: "CurrentDmesg.txt" https://bugs.launchpad.net/bugs/1580776/+attachment/4660927/+files/CurrentDmesg.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net

[Kernel-packages] [Bug 1580776] UdevDb.txt

2016-05-11 Thread Dave Brown
apport information ** Attachment added: "UdevDb.txt" https://bugs.launchpad.net/bugs/1580776/+attachment/4660937/+files/UdevDb.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1580776

[Kernel-packages] [Bug 1580776] ProcModules.txt

2016-05-11 Thread Dave Brown
apport information ** Attachment added: "ProcModules.txt" https://bugs.launchpad.net/bugs/1580776/+attachment/4660949/+files/ProcModules.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/b

[Kernel-packages] [Bug 1580776] CRDA.txt

2016-05-11 Thread Dave Brown
apport information ** Attachment added: "CRDA.txt" https://bugs.launchpad.net/bugs/1580776/+attachment/4660940/+files/CRDA.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1580776 Ti

[Kernel-packages] [Bug 1580776] ProcModules.txt

2016-05-11 Thread Dave Brown
apport information ** Attachment added: "ProcModules.txt" https://bugs.launchpad.net/bugs/1580776/+attachment/4660935/+files/ProcModules.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/b

[Kernel-packages] [Bug 1580776] WifiSyslog.txt

2016-05-11 Thread Dave Brown
apport information ** Attachment added: "WifiSyslog.txt" https://bugs.launchpad.net/bugs/1580776/+attachment/4660952/+files/WifiSyslog.txt ** Changed in: linux (Ubuntu) Status: Incomplete => Confirmed ** Description changed: While playing around with the CDROM API found in linux/cd

[Kernel-packages] [Bug 1580776] CRDA.txt

2016-05-11 Thread Dave Brown
apport information ** Attachment added: "CRDA.txt" https://bugs.launchpad.net/bugs/1580776/+attachment/4660926/+files/CRDA.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1580776 Ti

[Kernel-packages] [Bug 1580776] WifiSyslog.txt

2016-05-11 Thread Dave Brown
apport information ** Attachment added: "WifiSyslog.txt" https://bugs.launchpad.net/bugs/1580776/+attachment/4660938/+files/WifiSyslog.txt ** Description changed: While playing around with the CDROM API found in linux/cdrom.h I encountered a kernel oops when my program stalls. My code c

[Kernel-packages] [Bug 1580776] ProcCpuinfo.txt

2016-05-11 Thread Dave Brown
apport information ** Attachment added: "ProcCpuinfo.txt" https://bugs.launchpad.net/bugs/1580776/+attachment/4660946/+files/ProcCpuinfo.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/b

[Kernel-packages] [Bug 1580776] UdevDb.txt

2016-05-11 Thread Dave Brown
apport information ** Attachment added: "UdevDb.txt" https://bugs.launchpad.net/bugs/1580776/+attachment/4660951/+files/UdevDb.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1580776

[Kernel-packages] [Bug 1580776] ProcInterrupts.txt

2016-05-11 Thread Dave Brown
apport information ** Attachment added: "ProcInterrupts.txt" https://bugs.launchpad.net/bugs/1580776/+attachment/4660948/+files/ProcInterrupts.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad

[Kernel-packages] [Bug 1580776] PulseList.txt

2016-05-11 Thread Dave Brown
apport information ** Attachment added: "PulseList.txt" https://bugs.launchpad.net/bugs/1580776/+attachment/4660950/+files/PulseList.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/

[Kernel-packages] [Bug 1580776] ProcInterrupts.txt

2016-05-11 Thread Dave Brown
apport information ** Attachment added: "ProcInterrupts.txt" https://bugs.launchpad.net/bugs/1580776/+attachment/4660934/+files/ProcInterrupts.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad

[Kernel-packages] [Bug 1580776] Lsusb.txt

2016-05-11 Thread Dave Brown
apport information ** Attachment added: "Lsusb.txt" https://bugs.launchpad.net/bugs/1580776/+attachment/4660931/+files/Lsusb.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1580776

[Kernel-packages] [Bug 1580776] Lsusb.txt

2016-05-11 Thread Dave Brown
apport information ** Attachment added: "Lsusb.txt" https://bugs.launchpad.net/bugs/1580776/+attachment/4660945/+files/Lsusb.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1580776

[Kernel-packages] [Bug 1580776] ProcEnviron.txt

2016-05-11 Thread Dave Brown
apport information ** Attachment added: "ProcEnviron.txt" https://bugs.launchpad.net/bugs/1580776/+attachment/4660947/+files/ProcEnviron.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/b

[Kernel-packages] [Bug 1580776] IwConfig.txt

2016-05-11 Thread Dave Brown
apport information ** Attachment added: "IwConfig.txt" https://bugs.launchpad.net/bugs/1580776/+attachment/4660928/+files/IwConfig.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/15

[Kernel-packages] [Bug 1580776] JournalErrors.txt

2016-05-11 Thread Dave Brown
apport information ** Attachment added: "JournalErrors.txt" https://bugs.launchpad.net/bugs/1580776/+attachment/4660943/+files/JournalErrors.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.n

[Kernel-packages] [Bug 1580776] Lspci.txt

2016-05-11 Thread Dave Brown
apport information ** Attachment added: "Lspci.txt" https://bugs.launchpad.net/bugs/1580776/+attachment/4660944/+files/Lspci.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1580776

[Kernel-packages] [Bug 1580776] ProcCpuinfo.txt

2016-05-11 Thread Dave Brown
apport information ** Attachment added: "ProcCpuinfo.txt" https://bugs.launchpad.net/bugs/1580776/+attachment/4660932/+files/ProcCpuinfo.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/b

[Kernel-packages] [Bug 1580776] ProcEnviron.txt

2016-05-11 Thread Dave Brown
apport information ** Attachment added: "ProcEnviron.txt" https://bugs.launchpad.net/bugs/1580776/+attachment/4660933/+files/ProcEnviron.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/b

[Kernel-packages] [Bug 1580776] IwConfig.txt

2016-05-11 Thread Dave Brown
apport information ** Attachment added: "IwConfig.txt" https://bugs.launchpad.net/bugs/1580776/+attachment/4660942/+files/IwConfig.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/15

[Kernel-packages] [Bug 1580776] CurrentDmesg.txt

2016-05-11 Thread Dave Brown
apport information ** Attachment added: "CurrentDmesg.txt" https://bugs.launchpad.net/bugs/1580776/+attachment/4660941/+files/CurrentDmesg.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net

[Kernel-packages] [Bug 1580776] AlsaInfo.txt

2016-05-11 Thread Dave Brown
apport information ** Attachment added: "AlsaInfo.txt" https://bugs.launchpad.net/bugs/1580776/+attachment/4660939/+files/AlsaInfo.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/15

[Kernel-packages] [Bug 1580776] PulseList.txt

2016-05-11 Thread Dave Brown
apport information ** Attachment added: "PulseList.txt" https://bugs.launchpad.net/bugs/1580776/+attachment/4660936/+files/PulseList.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/

[Kernel-packages] [Bug 1580776] JournalErrors.txt

2016-05-11 Thread Dave Brown
apport information ** Attachment added: "JournalErrors.txt" https://bugs.launchpad.net/bugs/1580776/+attachment/4660929/+files/JournalErrors.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.n

[Kernel-packages] [Bug 1580776] Lspci.txt

2016-05-11 Thread Dave Brown
apport information ** Attachment added: "Lspci.txt" https://bugs.launchpad.net/bugs/1580776/+attachment/4660930/+files/Lspci.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1580776

[Kernel-packages] [Bug 1580776] Re: Kernel Oops - unable to handle kernel NULL pointer dereference at 0000000000000002; IP is at mmc_ioctl_cdrom_read_audio+0x212/0x3b0

2016-05-11 Thread Dave Brown
apport information ** Tags added: apport-collected xenial ** Description changed: While playing around with the CDROM API found in linux/cdrom.h I encountered a kernel oops when my program stalls. My code can be found at https://github.com/bigdavedev/audiorip. My program simply exami

[Kernel-packages] [Bug 1580776] [NEW] Kernel Oops - unable to handle kernel NULL pointer dereference at 0000000000000002; IP is at mmc_ioctl_cdrom_read_audio+0x212/0x3b0

2016-05-11 Thread Dave Brown
Public bug reported: While playing around with the CDROM API found in linux/cdrom.h I encountered a kernel oops when my program stalls. My code can be found at https://github.com/bigdavedev/audiorip. My program simply examines the ToC and then begins reading the PCM data track-by-track. I would