FÓRUM DigiVoice

Fórum de Suporte Digivoice

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#1 06/09/2013 09:03:13

jordao
New member
Cadastrado: 31/12/1969
Posts: 1

vlibd gerando trace no linux (debian)

Olá,
    Tenho duas placas
    Fizemos instalação no Debian 7.1, kernel 3.2.46-1, amd64.
    Notamos que, embora a placa esteja funcionando, de tempos em tempos aparece nos logs do servidor a seguinte mensagem oriunda do driver da voicerlib:
[46606.189748] ------------[ cut here ]------------
[46606.189756] WARNING: at /build/linux-iWNI5S/linux-3.2.46/fs/proc/generic.c:323 __xlate_proc_name+0xbc/0xc3()
[46606.189758] Hardware name: PowerEdge 2950
[46606.189760] name '/dev/vlibd'
[46606.189761] Modules linked in: vlibd(O) xt_multiport iptable_filter ip_tables x_tables loop i5000_edac radeon iTCO_wdt iTCO_vendor_support shpchp ttm drm_kms_helper rng_core drm edac_core power_supply i2c_algo_bit snd_pcm i5k_amb snd_page_alloc processor psmouse coretemp i2c_core serio_raw snd_timer snd soundcore pcspkr dcdbas thermal_sys evdev button ext4 crc16 jbd2 mbcache usb_storage usbhid hid sr_mod cdrom sg ata_generic ses sd_mod crc_t10dif enclosure uhci_hcd ata_piix ehci_hcd libata usbcore usb_common megaraid_sas bnx2 scsi_mod [last unloaded: vlibd]
[46606.189807] Pid: 28063, comm: vlib_diag Tainted: G        W  O 3.2.0-4-amd64 #1 Debian 3.2.46-1+deb7u1
[46606.189809] Call Trace:
[46606.189817]  [<ffffffff81046b75>] ? warn_slowpath_common+0x78/0x8c
[46606.189820]  [<ffffffff81046c21>] ? warn_slowpath_fmt+0x45/0x4a
[46606.189823]  [<ffffffff81143c72>] ? __xlate_proc_name+0xbc/0xc3
[46606.189826]  [<ffffffff81143cc8>] ? __proc_create+0x4f/0x117
[46606.189829]  [<ffffffff81143f26>] ? proc_mkdir_mode+0x24/0x50
[46606.189834]  [<ffffffff810944a5>] ? register_handler_proc+0xeb/0x117
[46606.189838]  [<ffffffff81092189>] ? __setup_irq+0x34d/0x3c5
[46606.189842]  [<ffffffff810ec3fb>] ? kmem_cache_alloc_trace+0xbe/0xce
[46606.189846]  [<ffffffffa02c3940>] ? vlib_read+0x630/0x630 [vlibd]
[46606.189850]  [<ffffffff810922e4>] ? request_threaded_irq+0xe3/0x112
[46606.189856]  [<ffffffffa02c5bdc>] ? plx_probe+0x1cc/0x370 [vlibd]
[46606.189866]  [<ffffffff811c611f>] ? local_pci_probe+0x39/0x68
[46606.189870]  [<ffffffff811c6bc8>] ? pci_device_probe+0xcd/0xfa
[46606.189875]  [<ffffffff812517b9>] ? driver_probe_device+0xa8/0x138
[46606.189878]  [<ffffffff81251898>] ? __driver_attach+0x4f/0x6f
[46606.189881]  [<ffffffff81251849>] ? driver_probe_device+0x138/0x138
[46606.189884]  [<ffffffff812503e8>] ? bus_for_each_dev+0x4f/0x7a
[46606.189888]  [<ffffffff81251152>] ? bus_add_driver+0xa5/0x1f5
[46606.189891]  [<ffffffff81251cc0>] ? driver_register+0x8d/0xf5
[46606.189894]  [<ffffffff811c73e3>] ? __pci_register_driver+0x4d/0xb6
[46606.189897]  [<ffffffffa02c709b>] ? vlib_unlocked_ioctl+0xe5b/0x10d0 [vlibd]
[46606.189902]  [<ffffffff81107721>] ? do_vfs_ioctl+0x459/0x49a
[46606.189906]  [<ffffffff811077ad>] ? sys_ioctl+0x4b/0x72
[46606.189911]  [<ffffffff81353b92>] ? system_call_fastpath+0x16/0x1b
[46606.189913] ---[ end trace 94dc0d21ea26e24e ]---


O mesmo acontece com o módulo asterisk:

[ 1922.668546] vlibd->init_plx: Probing Device Name: vlibd
[ 1922.668570] vlibd->init_plx: Counting 9030 cards: 2 Card(s) Found.
[ 1922.668575] vlibd->init_plx: Counting 9056 cards: 0 Card(s) Found.
[ 1922.668577] vlibd->init_plx: Counting cards: 2 Total Card(s) Found.
[ 1922.668607] vlibd->plx_probe: ->Starting probing card number 0
[ 1922.668619] vlibd 0000:0d:03.0: PCI IRQ 16 -> rerouted to legacy IRQ 16
[ 1922.668714] ------------[ cut here ]------------
[ 1922.668721] WARNING: at /build/linux-iWNI5S/linux-3.2.46/fs/proc/generic.c:323 __xlate_proc_name+0xbc/0xc3()
[ 1922.668723] Hardware name: PowerEdge 2950
[ 1922.668725] name '/dev/vlibd'
[ 1922.668726] Modules linked in: vlibd(O) xt_multiport iptable_filter ip_tables x_tables loop i5000_edac radeon iTCO_wdt iTCO_vendor_support shpchp ttm drm_kms_helper rng_core drm edac_core power_supply i2c_algo_bit snd_pcm i5k_amb snd_page_alloc processor psmouse coretemp i2c_core serio_raw snd_timer snd soundcore pcspkr dcdbas thermal_sys evdev button ext4 crc16 jbd2 mbcache usb_storage usbhid hid sr_mod cdrom sg ata_generic ses sd_mod crc_t10dif enclosure uhci_hcd ata_piix ehci_hcd libata usbcore usb_common megaraid_sas bnx2 scsi_mod [last unloaded: vlibd]
[ 1922.668772] Pid: 16989, comm: asterisk Tainted: G        W  O 3.2.0-4-amd64 #1 Debian 3.2.46-1+deb7u1
[ 1922.668775] Call Trace:
[ 1922.668782]  [<ffffffff81046b75>] ? warn_slowpath_common+0x78/0x8c
[ 1922.668785]  [<ffffffff81046c21>] ? warn_slowpath_fmt+0x45/0x4a
[ 1922.668788]  [<ffffffff81143c72>] ? __xlate_proc_name+0xbc/0xc3
[ 1922.668791]  [<ffffffff81143cc8>] ? __proc_create+0x4f/0x117
[ 1922.668795]  [<ffffffff81143f26>] ? proc_mkdir_mode+0x24/0x50
[ 1922.668799]  [<ffffffff810944a5>] ? register_handler_proc+0xeb/0x117
[ 1922.668803]  [<ffffffff81092189>] ? __setup_irq+0x34d/0x3c5
[ 1922.668807]  [<ffffffff810ec3fb>] ? kmem_cache_alloc_trace+0xbe/0xce
[ 1922.668812]  [<ffffffffa02c3940>] ? vlib_read+0x630/0x630 [vlibd]
[ 1922.668815]  [<ffffffff810922e4>] ? request_threaded_irq+0xe3/0x112
[ 1922.668819]  [<ffffffffa02c5bdc>] ? plx_probe+0x1cc/0x370 [vlibd]
[ 1922.668824]  [<ffffffff811c611f>] ? local_pci_probe+0x39/0x68
[ 1922.668827]  [<ffffffff811c6bc8>] ? pci_device_probe+0xcd/0xfa
[ 1922.668832]  [<ffffffff812517b9>] ? driver_probe_device+0xa8/0x138
[ 1922.668835]  [<ffffffff81251898>] ? __driver_attach+0x4f/0x6f
[ 1922.668838]  [<ffffffff81251849>] ? driver_probe_device+0x138/0x138
[ 1922.668842]  [<ffffffff812503e8>] ? bus_for_each_dev+0x4f/0x7a
[ 1922.668845]  [<ffffffff81251152>] ? bus_add_driver+0xa5/0x1f5
[ 1922.668848]  [<ffffffff81251cc0>] ? driver_register+0x8d/0xf5
[ 1922.668851]  [<ffffffff811c73e3>] ? __pci_register_driver+0x4d/0xb6
[ 1922.668855]  [<ffffffffa02c709b>] ? vlib_unlocked_ioctl+0xe5b/0x10d0 [vlibd]
[ 1922.668859]  [<ffffffff81107721>] ? do_vfs_ioctl+0x459/0x49a
[ 1922.668863]  [<ffffffff811077ad>] ? sys_ioctl+0x4b/0x72
[ 1922.668867]  [<ffffffff81353b92>] ? system_call_fastpath+0x16/0x1b
[ 1922.668869] ---[ end trace 94dc0d21ea26e24d ]---
[ 1922.668876] vlib_interrupt_disable : tmp=2300000 offset 4c on card 0
[ 1922.668878] vlibd->plx_probe: ->Ending probing card number 0
[ 1922.668886] vlibd->plx_probe: ->Starting probing card number 1
[ 1922.668892] vlibd 0000:0e:04.0: PCI IRQ 16 -> rerouted to legacy IRQ 16
[ 1922.668924] vlib_interrupt_disable : tmp=2300000 offset 4c on card 1
[ 1922.668926] vlibd->plx_probe: ->Ending probing card number 1


Embora aparentemente esteja funcionando, gostaria de alguma explicação de como sanar esse problema.
Grato

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