Attachment 696186 Details for Bug 910025 – File: backtrace

File: backtrace

backtrace (text/plain), 2.57 KB, created by kevin martin on 2013-02-11 16:28:56 UTC

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Creator: kevin martin

Created: 2013-02-11 16:28:56 UTC

Size: 2.57 KB

patch

obsolete

>WARNING: at lib/dma-debug.c:933 check_unmap+0x47b/0x950()
>Hardware name: Qosmio X505
>atl1c 0000:0b:00.0: DMA-API: device driver failed to check map error[device address=0x00000000bb56a000] [size=90 bytes] [mapped as single]
>Modules linked in:
> snd_hda_codec_hdmi snd_hda_codec_conexant arc4 uvcvideo snd_hda_intel rtl8192se videobuf2_vmalloc snd_hda_codec videobuf2_memops videobuf2_core videodev rtlwifi media snd_hwdep snd_seq snd_seq_device mac80211 snd_pcm snd_page_alloc snd_timer cfg80211 coretemp snd iTCO_wdt iTCO_vendor_support microcode serio_raw soundcore joydev lpc_ich mfd_core atl1c toshiba_acpi sparse_keymap intel_ips rfkill i2c_i801 vhost_net tun macvtap macvlan kvm_intel kvm crc32c_intel nouveau mxm_wmi i2c_algo_bit drm_kms_helper ttm firewire_ohci sdhci_pci sdhci drm mmc_core firewire_core crc_itu_t i2c_core wmi video
>Pid: 744, comm: libvirtd Not tainted 3.8.0-0.rc6.git1.1.fc19.x86_64 #1
>Call Trace:
> <IRQ>  [<ffffffff81065ed0>] warn_slowpath_common+0x70/0xa0
> [<ffffffff81065f4c>] warn_slowpath_fmt+0x4c/0x50
> [<ffffffff8136566b>] check_unmap+0x47b/0x950
> [<ffffffff81365b9f>] debug_dma_unmap_page+0x5f/0x70
> [<ffffffffa02b899f>] atl1c_intr+0x22f/0x5b0 [atl1c]
> [<ffffffff81110ef6>] handle_irq_event_percpu+0x56/0x390
> [<ffffffff8111126d>] handle_irq_event+0x3d/0x60
> [<ffffffff81113cf7>] handle_edge_irq+0x77/0x130
> [<ffffffff8101c36f>] handle_irq+0xbf/0x150
> [<ffffffff81070760>] ? irq_enter+0x50/0xa0
> [<ffffffff816e610d>] do_IRQ+0x4d/0xc0
> [<ffffffff816db672>] common_interrupt+0x72/0x72
> <EOI>  [<ffffffff816d1bbd>] ? __slab_free+0x58/0x38b
> [<ffffffff816dabab>] ? _raw_spin_unlock_irqrestore+0x3b/0x70
> [<ffffffff816d1bbd>] __slab_free+0x58/0x38b
> [<ffffffff810d39bd>] ? trace_hardirqs_on+0xd/0x10
> [<ffffffff81193c29>] ? __put_anon_vma+0x59/0xd0
> [<ffffffff811b0692>] kmem_cache_free+0x312/0x320
> [<ffffffff81193ea8>] ? unlink_anon_vmas+0xa8/0x180
> [<ffffffff81193c29>] __put_anon_vma+0x59/0xd0
> [<ffffffff81193f02>] unlink_anon_vmas+0x102/0x180
> [<ffffffff81185248>] free_pgtables+0xa8/0x120
> [<ffffffff8118fa02>] exit_mmap+0xb2/0x170
> [<ffffffff81062eff>] mmput+0x7f/0x110
> [<ffffffff811d3bbc>] flush_old_exec+0x3fc/0x780
> [<ffffffff812278c9>] load_elf_binary+0x369/0x18f0
> [<ffffffff811d334f>] ? search_binary_handler+0x1bf/0x4f0
> [<ffffffff81227560>] ? notesize.isra.12+0x30/0x30
> [<ffffffff811d3331>] search_binary_handler+0x1a1/0x4f0
> [<ffffffff811d31f7>] ? search_binary_handler+0x67/0x4f0
> [<ffffffff811d4aca>] do_execve_common.isra.25+0x4ea/0x590
> [<ffffffff811d46f2>] ? do_execve_common.isra.25+0x112/0x590
> [<ffffffff811d4e76>] sys_execve+0x36/0x50
> [<ffffffff816e4ac9>] stub_execve+0x69/0xc0

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