Just a quick update on my bugs... Third Problem: Just fixed by Ubuntu team - Thanks for your time anyway.
2015-04-01 16:39 GMT-03:00 Carlos Gustavo Ramirez Rodriguez < carlos...@gmail.com>: > >>First Problem: > >>... > >You do not have /proc/xen/privcmd available in your environment. Mount > xenfs > > How can I mount the XENFS? Is there any guide I should follow? > > >>Second Problem: > >>... > >What extra information do you get by following the instruction? > > As already shown at the e-mails that started this issue: > > " > root@carlos:~# systemctl status systemd-modules-load.service > ● systemd-modules-load.service - Load Kernel Modules > Loaded: loaded (/lib/systemd/system/systemd-modules-load.service; > static; vendor preset: enabled) > Active: failed (Result: exit-code) since Qua 2015-04-01 15:37:58 BRT; > 54min ago > Docs: man:systemd-modules-load.service(8) > man:modules-load.d(5) > Process: 668 ExecStart=/lib/systemd/systemd-modules-load (code=exited, > status=1/FAILURE) > Main PID: 668 (code=exited, status=1/FAILURE) > > Abr 01 15:37:58 carlos systemd[1]: Starting Load Kernel Modules... > Abr 01 15:37:58 carlos systemd-modules-load[668]: Module 'fuse' is builtin > Abr 01 15:37:58 carlos systemd-modules-load[668]: Failed to find module > 'evt... > Abr 01 15:37:58 carlos systemd[1]: systemd-modules-load.service: main > proc...RE > Abr 01 15:37:58 carlos systemd[1]: Failed to start Load Kernel Modules. > Abr 01 15:37:58 carlos systemd[1]: Unit systemd-modules-load.service > enter...e. > Abr 01 15:37:58 carlos systemd[1]: systemd-modules-load.service failed. > Hint: Some lines were ellipsized, use -l to show in full. > " > > >>Third Problem: > >>... > >I don't see how this could plausibly be a Xen issue. > > Ok, thanks for the reply, I was just checking since all of this problems > started almost at the same time... > > >>Fourth Problem: > >>... > >b43 (whatever it is) appears to be mad and is polling while in an rx > interrupt handler. It also appears as if your CPU is too hot and is being > thermally throttled. > > Any way I can find out how to I fix this issue, since my CPU is not hot at > all, running "sensors" from terminal: > > " > root@carlos:~# sensors > acpitz-virtual-0 > Adapter: Virtual device > temp1: +27.8°C (crit = +106.0°C) > temp2: +29.8°C (crit = +106.0°C) > > coretemp-isa-0000 > Adapter: ISA adapter > Physical id 0: +51.0°C (high = +85.0°C, crit = +105.0°C) > Core 0: +45.0°C (high = +85.0°C, crit = +105.0°C) > Core 1: +51.0°C (high = +85.0°C, crit = +105.0°C) > Core 2: +46.0°C (high = +85.0°C, crit = +105.0°C) > Core 3: +51.0°C (high = +85.0°C, crit = +105.0°C) > > nouveau-pci-0100 > Adapter: PCI adapter > fan1: 1170 RPM > temp1: +41.0°C (high = +95.0°C, hyst = +3.0°C) > (crit = +105.0°C, hyst = +5.0°C) > (emerg = +135.0°C, hyst = +5.0°C) > " > > 2015-04-01 16:14 GMT-03:00 Andrew Cooper <andrew.coop...@citrix.com>: > > On 01/04/15 19:55, Carlos Gustavo Ramirez Rodriguez wrote: >> >> Hello DEVs, can anyone help me? >> >> Ian Campbell pointed me that maybe you could help me, here is the link to >> the last e-mail line that started this problem fixing: >> http://lists.xenproject.org/archives/html/xen-users/2015-04/msg00009.html >> >> A brief summary of my current problems after XEN installation: >> >> First Problem: XL "Anything", be it INFO, TOP, UPTIME, whatever, returns: >> >> " >> xc: error: Could not obtain handle on privileged command interface (2 = >> No such file or directory): Internal error >> libxl: error: libxl.c:109:libxl_ctx_alloc: cannot open libxc handle: No >> such file or directory >> cannot init xl context >> " >> >> >> You do not have /proc/xen/privcmd available in your environment. Mount >> xenfs >> >> (note to self - dust off my patch which makes that error message more >> useful) >> >> >> Second Problem: >> My boot.log is showing: >> >> " >> [ [1;31mFAILED [0m] Failed to start Load Kernel Modules. >> See "systemctl status systemd-modules-load.service" for details. >> " >> >> >> What extra information do you get by following the instruction? >> >> Third Problem: >> Today doing an apt-get update and apt-get dist-upgrade to see if there >> was any major fix on stuff... and probably I am with a Regression in hands: >> >> " >> Error found when loading /etc/profile: >> /etc/profile.d/cedilla-brazil.sh: linha 21: [: n?mero excessivo de >> argumentos >> >> As a result the session will not be configured correctly >> You should fix the problem as soon as feasible. >> " >> >> Also trying to run "sudo su -" on terminal I get a message saying I >> have too much arguments for (su) but since it appears related to this >> problem above, I consider both the same. >> >> >> I don't see how this could plausibly be a Xen issue. >> >> >> >> ***I have already sent an e-mail to the Ubuntu mailing list about this >> problem... >> >> Fourth Problem: >> I am receiving KERNEL OOPS messages saying my #4 processor is pausing: >> " >> NMI watchdog: BUG: soft lockup - CPU#4 stuck for 23s! [irq/19-b43:1082] >> " >> that is a strip from syslog, showing that message: >> " >> Apr 1 15:01:34 carlos kernel: [ 1829.176231] [<ffffffff817c5cf5>] >> __mutex_lock_slowpath+0x95/0x100 >> Apr 1 15:01:34 carlos kernel: [ 1829.176233] [<ffffffff817c5d83>] >> mutex_lock+0x23/0x40 >> Apr 1 15:01:34 carlos kernel: [ 1829.176235] [<ffffffffc0df47f3>] >> b43_periodic_work_handler+0x33/0x190 [b43] >> Apr 1 15:01:34 carlos kernel: [ 1829.176237] [<ffffffff8108eb48>] >> process_one_work+0x158/0x430 >> Apr 1 15:01:34 carlos kernel: [ 1829.176238] [<ffffffff8108f5db>] >> worker_thread+0x5b/0x530 >> Apr 1 15:01:34 carlos kernel: [ 1829.176239] [<ffffffff8108f580>] ? >> rescuer_thread+0x3a0/0x3a0 >> Apr 1 15:01:34 carlos kernel: [ 1829.176241] [<ffffffff81094679>] >> kthread+0xc9/0xe0 >> Apr 1 15:01:34 carlos kernel: [ 1829.176243] [<ffffffff810945b0>] ? >> kthread_create_on_node+0x1c0/0x1c0 >> Apr 1 15:01:34 carlos kernel: [ 1829.176244] [<ffffffff817c8198>] >> ret_from_fork+0x58/0x90 >> Apr 1 15:01:34 carlos kernel: [ 1829.176246] [<ffffffff810945b0>] ? >> kthread_create_on_node+0x1c0/0x1c0 >> Apr 1 15:01:36 carlos thermald[910]: Dropped below poll threshold >> Apr 1 15:01:36 carlos thermald[910]: thd_trip_cdev_state_reset >> Apr 1 15:01:36 carlos thermald[910]: thd_trip_cdev_state_reset >> Apr 1 15:01:36 carlos thermald[910]: thd_trip_cdev_state_reset index >> 5:Processor >> Apr 1 15:01:36 carlos thermald[910]: thd_trip_cdev_state_reset index >> 13:intel_powerclamp >> Apr 1 15:01:36 carlos thermald[910]: thd_trip_cdev_state_reset index >> 14:rapl_controller >> Apr 1 15:01:36 carlos thermald[910]: thd_trip_cdev_state_reset >> Apr 1 15:01:36 carlos thermald[910]: thd_trip_cdev_state_reset index >> 5:Processor >> Apr 1 15:01:36 carlos thermald[910]: thd_trip_cdev_state_reset index >> 13:intel_powerclamp >> Apr 1 15:01:36 carlos thermald[910]: thd_trip_cdev_state_reset index >> 14:rapl_controller >> Apr 1 15:01:40 carlos thermald[910]: Read set point 0 >> Apr 1 15:01:40 carlos thermald[910]: Set : 94000, 74000, 5, 0, 0 >> Apr 1 15:01:42 carlos kernel: [ 1837.163940] NMI watchdog: BUG: soft >> lockup - CPU#4 stuck for 22s! [irq/19-b43:1082] >> Apr 1 15:01:42 carlos kernel: [ 1837.163944] Modules linked in: rfcomm >> bnep nls_iso8859_1 arc4 b43 mac80211 cfg80211 snd_hda_codec_hdmi ssb >> eeepc_wmi asus_wmi sparse_keymap snd_hda_codec_realtek >> snd_hda_codec_generic snd_hda_intel snd_hda_controller intel_rapl iosf_mbi >> snd_hda_codec x86_pkg_temp_thermal intel_powerclamp snd_hwdep coretemp >> snd_pcm crct10dif_pclmul crc32_pclmul ghash_clmulni_intel uvcvideo >> aesni_intel snd_seq_midi videobuf2_vmalloc snd_seq_midi_event btusb >> aes_x86_64 videobuf2_memops videobuf2_core lrw snd_rawmidi gf128mul >> v4l2_common glue_helper ablk_helper nouveau bluetooth snd_seq cryptd >> videodev cypress_m8 media serio_raw joydev snd_seq_device i915 usbserial >> snd_timer mxm_wmi bcma lpc_ich ttm drm_kms_helper snd drm mei_me soundcore >> mei i2c_algo_bit video intel_smartconnect ie31200_edac wmi shpchp edac_core >> mac_hid xen_pciback xen_netback xen_blkback xen_gntalloc xen_gntdev >> xen_evtchn parport_pc ppdev lp parport autofs4 btrfs hid_generic usbhid hid >> raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx >> xor raid6_pq e1000e raid1 psmouse ptp r8169 mii raid0 pps_core ahci >> multipath libahci linear >> Apr 1 15:01:42 carlos kernel: [ 1837.164002] CPU: 4 PID: 1082 Comm: >> irq/19-b43 Tainted: G L 3.19.0-10-generic #10-Ubuntu >> Apr 1 15:01:42 carlos kernel: [ 1837.164004] Hardware name: System >> manufacturer System Product Name/P8Z77-V DELUXE, BIOS 2104 08/13/2013 >> Apr 1 15:01:42 carlos kernel: [ 1837.164005] task: ffff8808018809d0 ti: >> ffff880802c88000 task.ti: ffff880802c88000 >> Apr 1 15:01:42 carlos kernel: [ 1837.164006] RIP: >> e030:[<ffffffff8101e1b6>] [<ffffffff8101e1b6>] native_read_tsc+0x6/0x20 >> Apr 1 15:01:42 carlos kernel: [ 1837.164011] RSP: e02b:ffff880802c8bd00 >> EFLAGS: 00000246 >> Apr 1 15:01:42 carlos kernel: [ 1837.164012] RAX: 00000000a08f0862 RBX: >> 00000000a08ef87e RCX: 00000000a08f082d >> Apr 1 15:01:42 carlos kernel: [ 1837.164013] RDX: 00000000000005b2 RSI: >> 0000000000000000 RDI: 0000000000001a6e >> Apr 1 15:01:42 carlos kernel: [ 1837.164013] RBP: ffff880802c8bd00 R08: >> 0000000000000000 R09: 0000000025ae8d40 >> Apr 1 15:01:42 carlos kernel: [ 1837.164014] R10: ffff88080d317520 R11: >> ffffea001f6f6880 R12: 0000000000001a6e >> Apr 1 15:01:42 carlos kernel: [ 1837.164015] R13: 0000000000000004 R14: >> ffff8807e5d1f700 R15: ffff8807ffacb780 >> Apr 1 15:01:42 carlos kernel: [ 1837.164018] FS: 0000000000000000(0000) >> GS:ffff88080d300000(0000) knlGS:ffff88080d300000 >> Apr 1 15:01:42 carlos kernel: [ 1837.164019] CS: e033 DS: 0000 ES: 0000 >> CR0: 0000000080050033 >> Apr 1 15:01:42 carlos kernel: [ 1837.164020] CR2: 00007fc0598b2000 CR3: >> 0000000001c13000 CR4: 0000000000042660 >> Apr 1 15:01:42 carlos kernel: [ 1837.164021] Stack: >> Apr 1 15:01:42 carlos kernel: [ 1837.164022] ffff880802c8bd28 >> ffffffff813c17bb 0000000000000005 000000000000008a >> Apr 1 15:01:42 carlos kernel: [ 1837.164023] ffff88079f729240 >> ffff880802c8bd38 ffffffff813c16fb ffff880802c8bda8 >> Apr 1 15:01:42 carlos kernel: [ 1837.164025] ffffffffc0e223e7 >> ffffffffc0e47ea0 0000010000000000 ffffffffc0e47ea0 >> Apr 1 15:01:42 carlos kernel: [ 1837.164026] Call Trace: >> Apr 1 15:01:42 carlos kernel: [ 1837.164031] [<ffffffff813c17bb>] >> delay_tsc+0x3b/0x80 >> Apr 1 15:01:42 carlos kernel: [ 1837.164032] [<ffffffff813c16fb>] >> __const_udelay+0x2b/0x30 >> Apr 1 15:01:42 carlos kernel: [ 1837.164038] [<ffffffffc0e223e7>] >> b43_dma_rx+0xb7/0x3e0 [b43] >> Apr 1 15:01:42 carlos kernel: [ 1837.164042] [<ffffffff810135ea>] ? >> __switch_to+0x15a/0x5f0 >> Apr 1 15:01:42 carlos kernel: [ 1837.164044] [<ffffffff810ce2e0>] ? >> irq_finalize_oneshot.part.30+0x170/0x170 >> Apr 1 15:01:42 carlos kernel: [ 1837.164047] [<ffffffffc0df56ed>] >> b43_interrupt_thread_handler+0x3dd/0x660 [b43] >> Apr 1 15:01:42 carlos kernel: [ 1837.164049] [<ffffffff817c337c>] ? >> __schedule+0x39c/0x8e0 >> Apr 1 15:01:42 carlos kernel: [ 1837.164051] [<ffffffff810ce300>] >> irq_thread_fn+0x20/0x50 >> Apr 1 15:01:42 carlos kernel: [ 1837.164053] [<ffffffff810ce2e0>] ? >> irq_finalize_oneshot.part.30+0x170/0x170 >> Apr 1 15:01:42 carlos kernel: [ 1837.164054] [<ffffffff810ce63f>] >> irq_thread+0x11f/0x150 >> Apr 1 15:01:42 carlos kernel: [ 1837.164056] [<ffffffff810ce3a0>] ? >> irq_forced_thread_fn+0x70/0x70 >> Apr 1 15:01:42 carlos kernel: [ 1837.164058] [<ffffffff810ce520>] ? >> irq_thread_check_affinity+0xd0/0xd0 >> Apr 1 15:01:42 carlos kernel: [ 1837.164060] [<ffffffff81094679>] >> kthread+0xc9/0xe0 >> Apr 1 15:01:42 carlos kernel: [ 1837.164062] [<ffffffff810945b0>] ? >> kthread_create_on_node+0x1c0/0x1c0 >> Apr 1 15:01:42 carlos kernel: [ 1837.164064] [<ffffffff817c8198>] >> ret_from_fork+0x58/0x90 >> Apr 1 15:01:42 carlos kernel: [ 1837.164065] [<ffffffff810945b0>] ? >> kthread_create_on_node+0x1c0/0x1c0 >> " >> >> >> b43 (whatever it is) appears to be mad and is polling while in an rx >> interrupt handler. It also appears as if your CPU is too hot and is being >> thermally throttled. >> >> ~Andrew >> > > > > -- > Gustavo > -- Gustavo
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