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    SubjectPROBLEM: cp210x
    Dear Sir or Madam,

    I would like to report a bug sice kernel 3.3.1.

    [1.] One line summary of the problem:

    The module cp210x causes kernelpanic.

    [2.] Full description of the problem/report:

    By connecting a usb-device with ID 10c4:ea60 to the computer the module
    cp210x causes a recursive fault and the kernel is halted.

    [3.] Keywords (i.e., modules, networking, kernel):

    module: cp210x, usb to serial converter, kernel 3.3.1, kernel 3.3.2,
    kernel 3.3.3

    [4.] Kernel version (from /proc/version):

    Linux version 3.3.3-1-ARCH (tobias@T-POWA-LX) (gcc version 4.7.0
    20120414 (prerelease) (GCC) ) #1 SMP PREEMPT Mon Apr 23 09:41:07 CEST 2012

    [5.] Output of Oops.. message (if applicable) with symbolic information
    resolved (see Documentation/oops-tracing.txt)

    it was not possible to save the oops message. but at the and there was
    a line with "recursive fault fixed, but system has to reboot"

    [6.] A small shell script or example program which triggers the
    problem (if possible)

    [7.] Environment
    [7.1.] Software (add the output of the ver_linux script here)

    Linux fridolin 3.3.3-1-ARCH #1 SMP PREEMPT Mon Apr 23 09:41:07 CEST 2012
    x86_64 Intel(R) Core(TM) i5 CPU M 520 @ 2.40GHz GenuineIntel GNU/Linux

    Gnu C 4.7.0
    Gnu make 3.82
    binutils 2.22.0.20120323
    util-linux 2.21.1
    mount support
    module-init-tools 8
    e2fsprogs 1.42.2
    jfsutils 1.1.15
    reiserfsprogs 3.6.21
    pcmciautils 018
    PPP 2.4.5
    Linux C Library 2.15
    Dynamic linker (ldd) 2.15
    Linux C++ Library so.6.0
    Procps 3.2.8
    Net-tools 1.60
    Kbd 1.15.3
    Sh-utils 8.16
    wireless-tools 29
    Modules Loaded usbhid hid tun snd_usb_audio snd_usbmidi_lib
    snd_rawmidi snd_seq_device nfnetlink_log nfnetlink fuse qcserial
    usb_wwan usbserial uvcvideo videobuf2_vmalloc videobuf2_memops
    videobuf2_core videodev v4l2_compat_ioctl32 media btusb bluetooth
    snd_hda_codec_hdmi vboxdrv nvidia snd_hda_codec_conexant tp_smapi arc4
    thinkpad_ec acpi_cpufreq mperf fan iwlwifi mxm_wmi mac80211 serio_raw
    psmouse pcspkr evdev i2c_i801 cfg80211 battery sdhci_pci thermal
    thinkpad_acpi sdhci nvram ac mmc_core rfkill snd_hda_intel snd_hda_codec
    i2c_core snd_hwdep snd_pcm intel_agp snd_page_alloc intel_gtt snd_timer
    e1000e mei snd iTCO_wdt iTCO_vendor_support soundcore video wmi button
    processor microcode aesni_intel aes_x86_64 cryptd aes_generic intel_ips
    ext4 crc16 jbd2 mbcache sd_mod ahci libahci libata scsi_mod ehci_hcd
    usbcore usb_common uvesafb

    [7.2.] Processor information (from /proc/cpuinfo):

    processor : 0
    vendor_id : GenuineIntel
    cpu family : 6
    model : 37
    model name : Intel(R) Core(TM) i5 CPU M 520 @ 2.40GHz
    stepping : 2
    microcode : 0xd
    cpu MHz : 2400.000
    cache size : 3072 KB
    physical id : 0
    siblings : 4
    core id : 0
    cpu cores : 2
    apicid : 0
    initial apicid : 0
    fpu : yes
    fpu_exception : yes
    cpuid level : 11
    wp : yes
    flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov
    pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx
    rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology
    nonstop_tsc aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est
    tm2 ssse3 cx16 xtpr pdcm sse4_1 sse4_2 popcnt aes lahf_lm ida arat dts
    tpr_shadow vnmi flexpriority ept vpid
    bogomips : 4789.11
    clflush size : 64
    cache_alignment : 64
    address sizes : 36 bits physical, 48 bits virtual
    power management:

    processor : 1
    vendor_id : GenuineIntel
    cpu family : 6
    model : 37
    model name : Intel(R) Core(TM) i5 CPU M 520 @ 2.40GHz
    stepping : 2
    microcode : 0xd
    cpu MHz : 2400.000
    cache size : 3072 KB
    physical id : 0
    siblings : 4
    core id : 0
    cpu cores : 2
    apicid : 1
    initial apicid : 1
    fpu : yes
    fpu_exception : yes
    cpuid level : 11
    wp : yes
    flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov
    pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx
    rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology
    nonstop_tsc aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est
    tm2 ssse3 cx16 xtpr pdcm sse4_1 sse4_2 popcnt aes lahf_lm ida arat dts
    tpr_shadow vnmi flexpriority ept vpid
    bogomips : 4789.11
    clflush size : 64
    cache_alignment : 64
    address sizes : 36 bits physical, 48 bits virtual
    power management:

    processor : 2
    vendor_id : GenuineIntel
    cpu family : 6
    model : 37
    model name : Intel(R) Core(TM) i5 CPU M 520 @ 2.40GHz
    stepping : 2
    microcode : 0xd
    cpu MHz : 2400.000
    cache size : 3072 KB
    physical id : 0
    siblings : 4
    core id : 2
    cpu cores : 2
    apicid : 4
    initial apicid : 4
    fpu : yes
    fpu_exception : yes
    cpuid level : 11
    wp : yes
    flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov
    pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx
    rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology
    nonstop_tsc aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est
    tm2 ssse3 cx16 xtpr pdcm sse4_1 sse4_2 popcnt aes lahf_lm ida arat dts
    tpr_shadow vnmi flexpriority ept vpid
    bogomips : 4789.11
    clflush size : 64
    cache_alignment : 64
    address sizes : 36 bits physical, 48 bits virtual
    power management:

    processor : 3
    vendor_id : GenuineIntel
    cpu family : 6
    model : 37
    model name : Intel(R) Core(TM) i5 CPU M 520 @ 2.40GHz
    stepping : 2
    microcode : 0xd
    cpu MHz : 2400.000
    cache size : 3072 KB
    physical id : 0
    siblings : 4
    core id : 2
    cpu cores : 2
    apicid : 5
    initial apicid : 5
    fpu : yes
    fpu_exception : yes
    cpuid level : 11
    wp : yes
    flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov
    pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx
    rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology
    nonstop_tsc aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est
    tm2 ssse3 cx16 xtpr pdcm sse4_1 sse4_2 popcnt aes lahf_lm ida arat dts
    tpr_shadow vnmi flexpriority ept vpid
    bogomips : 4789.11
    clflush size : 64
    cache_alignment : 64
    address sizes : 36 bits physical, 48 bits virtual
    power management:


    [7.3.] Module information (from /proc/modules):

    usbhid 36142 0 - Live 0xffffffffa0352000
    hid 84549 1 usbhid, Live 0xffffffffa0f7c000
    tun 15241 2 - Live 0xffffffffa0255000
    snd_usb_audio 93519 2 - Live 0xffffffffa0f64000
    snd_usbmidi_lib 18744 1 snd_usb_audio, Live 0xffffffffa0292000
    snd_rawmidi 18991 1 snd_usbmidi_lib, Live 0xffffffffa0272000
    snd_seq_device 5300 1 snd_rawmidi, Live 0xffffffffa0252000
    nfnetlink_log 8037 0 - Live 0xffffffffa01f5000
    nfnetlink 3210 1 nfnetlink_log, Live 0xffffffffa016b000
    fuse 68162 2 - Live 0xffffffffa0f52000
    qcserial 4898 0 - Live 0xffffffffa029b000
    usb_wwan 9366 1 qcserial, Live 0xffffffffa10f8000
    usbserial 32395 2 qcserial,usb_wwan, Live 0xffffffffa10e9000
    uvcvideo 67853 0 - Live 0xffffffffa10d2000
    videobuf2_vmalloc 2276 1 uvcvideo, Live 0xffffffffa0249000
    videobuf2_memops 2182 1 videobuf2_vmalloc, Live 0xffffffffa01c0000
    videobuf2_core 20415 1 uvcvideo, Live 0xffffffffa10c9000
    videodev 83373 1 uvcvideo, Live 0xffffffffa10ab000
    v4l2_compat_ioctl32 8348 1 videodev, Live 0xffffffffa035c000
    media 10469 2 uvcvideo,videodev, Live 0xffffffffa0261000
    btusb 11643 0 - Live 0xffffffffa00df000
    bluetooth 171342 1 btusb, Live 0xffffffffa0fff000
    snd_hda_codec_hdmi 24120 4 - Live 0xffffffffa01b9000
    vboxdrv 1792230 0 - Live 0xffffffffa1c5e000 (O)
    nvidia 12257807 33 - Live 0xffffffffa03a0000 (PO)
    snd_hda_codec_conexant 46856 1 - Live 0xffffffffa0345000
    tp_smapi 20660 0 - Live 0xffffffffa026b000 (O)
    arc4 1410 2 - Live 0xffffffffa0202000
    thinkpad_ec 4285 1 tp_smapi, Live 0xffffffffa024c000 (O)
    acpi_cpufreq 5941 1 - Live 0xffffffffa01ff000
    mperf 1275 1 acpi_cpufreq, Live 0xffffffffa01f3000
    fan 2426 0 - Live 0xffffffffa0081000
    iwlwifi 252526 0 - Live 0xffffffffa0361000
    mxm_wmi 1425 0 - Live 0xffffffffa0189000
    mac80211 391455 1 iwlwifi, Live 0xffffffffa02e4000
    serio_raw 4653 0 - Live 0xffffffffa01e7000
    psmouse 69539 0 - Live 0xffffffffa02d2000
    pcspkr 1835 0 - Live 0xffffffffa00c5000
    evdev 9402 22 - Live 0xffffffffa01ef000
    i2c_i801 8116 0 - Live 0xffffffffa00cd000
    cfg80211 176857 2 iwlwifi,mac80211, Live 0xffffffffa021c000
    battery 6485 0 - Live 0xffffffffa0050000
    sdhci_pci 10535 0 - Live 0xffffffffa02cb000
    thermal 7959 0 - Live 0xffffffffa02c5000
    thinkpad_acpi 62497 0 - Live 0xffffffffa029e000
    sdhci 23662 1 sdhci_pci, Live 0xffffffffa02bb000
    nvram 5906 1 thinkpad_acpi, Live 0xffffffffa0298000
    ac 2376 0 - Live 0xffffffffa003c000
    mmc_core 82671 2 sdhci_pci,sdhci, Live 0xffffffffa0278000
    rfkill 15604 3 bluetooth,cfg80211,thinkpad_acpi, Live 0xffffffffa0266000
    snd_hda_intel 23989 0 - Live 0xffffffffa025a000
    snd_hda_codec 92713 3
    snd_hda_codec_hdmi,snd_hda_codec_conexant,snd_hda_intel, Live
    0xffffffffa0204000
    i2c_core 20593 3 videodev,nvidia,i2c_i801, Live 0xffffffffa01f8000
    snd_hwdep 6556 2 snd_usb_audio,snd_hda_codec, Live 0xffffffffa01e0000
    snd_pcm 74812 4
    snd_usb_audio,snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec, Live
    0xffffffffa01c8000
    intel_agp 10872 0 - Live 0xffffffffa0182000
    snd_page_alloc 7217 2 snd_hda_intel,snd_pcm, Live 0xffffffffa00d7000
    intel_gtt 14007 1 intel_agp, Live 0xffffffffa0163000
    snd_timer 19222 1 snd_pcm, Live 0xffffffffa01c2000
    e1000e 144866 0 - Live 0xffffffffa0194000
    mei 32216 0 - Live 0xffffffffa018b000 (C)
    snd 59656 16
    snd_usb_audio,snd_usbmidi_lib,snd_rawmidi,snd_seq_device,snd_hda_codec_hdmi,snd_hda_codec_conexant,thinkpad_acpi,snd_hda_intel,snd_hda_codec,snd_hwdep,snd_pcm,snd_timer,
    Live 0xffffffffa0172000
    iTCO_wdt 12877 0 - Live 0xffffffffa01ea000
    iTCO_vendor_support 1929 1 iTCO_wdt, Live 0xffffffffa0042000
    soundcore 6082 1 snd, Live 0xffffffffa01e4000
    video 11243 0 - Live 0xffffffffa01dc000
    wmi 8475 1 mxm_wmi, Live 0xffffffffa016e000
    button 4502 0 - Live 0xffffffffa0168000
    processor 26144 1 acpi_cpufreq, Live 0xffffffffa015b000
    microcode 12217 0 - Live 0xffffffffa00db000
    aesni_intel 49946 0 - Live 0xffffffffa014d000
    aes_x86_64 7508 1 aesni_intel, Live 0xffffffffa007e000
    cryptd 8383 1 aesni_intel, Live 0xffffffffa003e000
    aes_generic 26138 2 aesni_intel,aes_x86_64, Live 0xffffffffa0034000
    intel_ips 11347 0 - Live 0xffffffffa0084000
    ext4 424467 5 - Live 0xffffffffa00e4000
    crc16 1359 2 bluetooth,ext4, Live 0xffffffffa000d000
    jbd2 71704 1 ext4, Live 0xffffffffa00b2000
    mbcache 5977 1 ext4, Live 0xffffffffa0007000
    sd_mod 28059 7 - Live 0xffffffffa0076000
    ahci 20261 5 - Live 0xffffffffa00d1000
    libahci 19999 1 ahci, Live 0xffffffffa00c7000
    libata 167019 2 ahci,libahci, Live 0xffffffffa0088000
    scsi_mod 133422 2 sd_mod,libata, Live 0xffffffffa0054000
    ehci_hcd 43944 0 - Live 0xffffffffa0044000
    usbcore 146847 10
    usbhid,snd_usb_audio,snd_usbmidi_lib,qcserial,usb_wwan,usbserial,uvcvideo,btusb,ehci_hcd,
    Live 0xffffffffa000f000
    usb_common 954 1 usbcore, Live 0xffffffffa000b000
    uvesafb 21439 1 - Live 0xffffffffa0000000

    [7.7.] Other information that might be relevant to the problem
    (please look in /proc and include all information that you
    think to be relevant):
    [X.] Other notes, patches, fixes, workarounds:


    Thank you
    [unhandled content-type:application/pgp-keys][unhandled content-type:application/pgp-signature]
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