Re: [ANNOUNCE] 3.0.14-rt31

From: Steven Rostedt
Date: Thu Dec 22 2011 - 09:44:17 EST


On Thu, 2011-12-22 at 18:00 +0400, Georgiewskiy Yuriy wrote:
> On 2011-12-21 22:40 -0500, Steven Rostedt wrote LKML and RT:
>
>
> there is steel a bug in acpi:
>
> [ 251.152035] BUG: scheduling while atomic: irq/9-acpi/14/0x00000002
> [ 251.152038] Modules linked in: xt_TCPMSS xt_tcpudp iptable_mangle ip_tables x_tables ipv6 pci_slot pktcdvd tcp_cubic microcode fuse hso pata_pcmcia firewire_net firewire_ohci firewire_core crc_itu_t tcp_hybla cdc_acm usbmouse usb_storage usb_libusual usbhid uhci_hcd ohci_hcd ehci_hcd usbcore snd_mpu401_uart snd_seq_dummy snd_seq_oss snd_seq_midi snd_seq_midi_event snd_seq snd_rawmidi snd_seq_device cpufreq_userspace acpi_cpufreq mperf msr cpuid nvram arc4 joydev snd_intel8x0m mousedev 8250_pci 8250_pnp snd_intel8x0 snd_ac97_codec ac97_bus snd_pcm_oss snd_mixer_oss snd_pcm snd_timer psmouse snd_page_alloc serio_raw pcmcia radeon ttm drm_kms_helper drm backlight i2c_algo_bit ath9k mac80211 ath9k_common ath9k_hw ath cfg80211 i2c_core cfbcopyarea cfbimgblt rfkill cfbfillrect processor pcspkr battery ac intel_agp intel_gtt agpgart yenta_socket pcmcia_rsrc pcmcia_core button power_supply 8250 serial_core evdev raid0 btrfs crc32c libcrc32c sr_mod cdrom atkbd thermal thermal_sys hwmon 8139too [last unloaded: scsi_wait_scan]
> [ 251.152105] Pid: 14, comm: irq/9-acpi Not tainted 3.0.14-rt31-r235 #1
> [ 251.152108] Call Trace:
> [ 251.152112] [<792d784d>] ? 0x792d784d
> [ 251.152114] [<79022284>] ? 0x79022284
> [ 251.152116] [<79020547>] ? 0x79020547
> [ 251.152117] [<7902253e>] ? 0x7902253e
> [ 251.152119] [<79022e59>] ? 0x79022e59
> [ 251.152121] [<792d7a4f>] ? 0x792d7a4f
> [ 251.152123] [<792d8a55>] ? 0x792d8a55
> [ 251.152125] [<79020bfc>] ? 0x79020bfc
> [ 251.152127] [<7918d60c>] ? 0x7918d60c
> [ 251.152128] [<79196f09>] ? 0x79196f09
> [ 251.152130] [<7919e374>] ? 0x7919e374
> [ 251.152132] [<791971ab>] ? 0x791971ab
> [ 251.152134] [<79195c33>] ? 0x79195c33
> [ 251.152136] [<79188cb7>] ? 0x79188cb7
> [ 251.152137] [<7905dab0>] ? 0x7905dab0
> [ 251.152139] [<7905d92d>] ? 0x7905d92d
> [ 251.152141] [<7905da90>] ? 0x7905da90
> [ 251.152143] [<7905d810>] ? 0x7905d810
> [ 251.152144] [<7903eb24>] ? 0x7903eb24
> [ 251.152146] [<7903eab0>] ? 0x7903eab0
> [ 251.152148] [<792d9e3e>] ? 0x792d9e3e

Strange, this stack trace is all in userspace.

Could you send me your config.

Thanks,

-- Steve


--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/