Bug 784808

Summary: [abrt] kernel: BUG: scheduling while atomic: Xorg/1403/0x10000100
Product: [Fedora] Fedora Reporter: Thomas <thomas>
Component: kernelAssignee: Kernel Maintainer List <kernel-maint>
Status: CLOSED DUPLICATE QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: unspecified Docs Contact:
Priority: unspecified    
Version: 16CC: gansalmon, itamar, jonathan, kernel-maint, madhu.chinakonda
Target Milestone: ---   
Target Release: ---   
Hardware: x86_64   
OS: Unspecified   
Whiteboard: abrt_hash:a3cc5bbaa405fd9fe621c9efe493213a4f71a974
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2012-01-30 18:21:07 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:

Description Thomas 2012-01-26 10:06:16 UTC 
libreport version: 2.0.8
abrt_version:   2.0.7
cmdline:        BOOT_IMAGE=/vmlinuz-3.2.1-3.fc16.x86_64 root=/dev/mapper/vg_grumpy-lv_root ro rd.md=0 rd.dm=0 KEYTABLE=us quiet pcie_aspm=force SYSFONT=latarcyrheb-sun16 rd.lvm.lv=vg_grumpy/lv_swap rhgb rd.luks=0 rd.lvm.lv=vg_grumpy/lv_root LANG=en_US.UTF-8
kernel:         3.2.1-3.fc16.x86_64
reason:         BUG: scheduling while atomic: Xorg/1403/0x10000100
time:           do 26 jan 2012 11:05:34 CET

backtrace:
:BUG: scheduling while atomic: Xorg/1403/0x10000100
:Modules linked in: ppdev parport_pc lp parport fuse fcoe libfcoe 8021q garp stp llc libfc scsi_transport_fc scsi_tgt nf_conntrack_ipv4 nf_defrag_ipv4 ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 xt_state nf_conntrack ip6table_filter ip6_tables snd_hda_codec_hdmi snd_hda_codec_realtek uvcvideo videodev snd_hda_intel snd_hda_codec snd_hwdep snd_seq snd_seq_device snd_pcm media v4l2_compat_ioctl32 snd_timer snd arc4 iwlwifi soundcore microcode acer_wmi iTCO_wdt mac80211 atl1e snd_page_alloc i2c_i801 iTCO_vendor_support cfg80211 binfmt_misc sparse_keymap rfkill joydev serio_raw uinput ums_realtek usb_storage nouveau ttm drm_kms_helper drm i2c_algo_bit i2c_core mxm_wmi wmi video [last unloaded: scsi_wait_scan]
:CPU 0 
:Modules linked in: ppdev parport_pc lp parport fuse fcoe libfcoe 8021q garp stp llc libfc scsi_transport_fc scsi_tgt nf_conntrack_ipv4 nf_defrag_ipv4 ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 xt_state nf_conntrack ip6table_filter ip6_tables snd_hda_codec_hdmi snd_hda_codec_realtek uvcvideo videodev snd_hda_intel snd_hda_codec snd_hwdep snd_seq snd_seq_device snd_pcm media v4l2_compat_ioctl32 snd_timer snd arc4 iwlwifi soundcore microcode acer_wmi iTCO_wdt mac80211 atl1e snd_page_alloc i2c_i801 iTCO_vendor_support cfg80211 binfmt_misc sparse_keymap rfkill joydev serio_raw uinput ums_realtek usb_storage nouveau ttm drm_kms_helper drm i2c_algo_bit i2c_core mxm_wmi wmi video [last unloaded: scsi_wait_scan]
:Pid: 1403, comm: Xorg Not tainted 3.2.1-3.fc16.x86_64 #1 Acer Aspire 6930G     /Makalu           
:RIP: 0010:[<ffffffff812c883a>]  [<ffffffff812c883a>] ioread32+0x3a/0x40
:RSP: 0018:ffff88011bcf1b98  EFLAGS: 00000292
:RAX: 0000000000032f7b RBX: ffffffff811b59f1 RCX: 0000000000000000
:RDX: 00000000000025eb RSI: 0000000000000000 RDI: ffffc900110d6048
:RBP: ffff88011bcf1b98 R08: ffff88010ca618d8 R09: ffff880131727688
:R10: 00000000000003a0 R11: 0000000000000001 R12: ffff88011bcf1b08
:R13: ffffffff815e99de R14: ffff88011bcf1b98 R15: ffff88011b306000
:FS:  00007fd1d4792880(0000) GS:ffff88013fc00000(0000) knlGS:0000000000000000
:CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
:CR2: 00007f0b7b000000 CR3: 000000011acdb000 CR4: 00000000000406f0
:DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
:DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
:Process Xorg (pid: 1403, threadinfo ffff88011bcf0000, task ffff88011ac65c80)
:Stack:
: ffff88011bcf1bd8 ffffffffa00999b6 ffff88011bcf1be8 ffff880070c4b780
: ffff880070c4b780 0000000000000000 00000000000003e8 ffff88011ac65c80
: ffff88011bcf1bf8 ffffffffa0099da4 ffff88011bcf1c08 0000000000000000
:Call Trace:
: [<ffffffffa00999b6>] nouveau_fence_update+0xe6/0x100 [nouveau]
: [<ffffffffa0099da4>] __nouveau_fence_signalled+0x24/0x30 [nouveau]
: [<ffffffffa0099e0b>] __nouveau_fence_wait+0x5b/0x100 [nouveau]
: [<ffffffffa007db3b>] ttm_bo_wait+0xab/0x1b0 [ttm]
: [<ffffffffa007e5a4>] ? ttm_bo_del_from_lru+0x64/0x90 [ttm]
: [<ffffffffa007e749>] ? ttm_bo_list_ref_sub+0x29/0x30 [ttm]
: [<ffffffffa009970e>] nouveau_bo_vma_del+0x6e/0x90 [nouveau]
: [<ffffffffa009afcf>] nouveau_gem_object_close+0x8f/0xa0 [nouveau]
: [<ffffffffa0029099>] drm_gem_handle_delete+0x79/0x100 [drm]
: [<ffffffffa00294a8>] drm_gem_close_ioctl+0x28/0x30 [drm]
: [<ffffffffa0027454>] drm_ioctl+0x444/0x510 [drm]
: [<ffffffffa0029480>] ? drm_gem_destroy+0x60/0x60 [drm]
: [<ffffffff812659b0>] ? inode_has_perm+0x30/0x40
: [<ffffffff81268dac>] ? file_has_perm+0xdc/0xf0
: [<ffffffff8118a438>] do_vfs_ioctl+0x98/0x550
: [<ffffffff8118a981>] sys_ioctl+0x91/0xa0
: [<ffffffff815e8f02>] system_call_fastpath+0x16/0x1b
:Code: ff 00 00 01 00 76 0a 0f b7 d7 ed 5d c3 0f 1f 40 00 48 c7 c6 91 4c 7e 81 e8 24 fe ff ff b8 ff ff ff ff 5d c3 0f 1f 44 00 00 8b 07 <5d> c3 0f 1f 40 00 55 48 81 ff ff ff 03 00 48 89 e5 77 2b 48 81 

smolt_data:
:
:
:General
:=================================
:UUID: cafb2637-d87f-4837-9f36-35f01f4bbeab
:OS: Fedora release 16 (Verne)
:Default run level: Unknown
:Language: en_US.utf8
:Platform: x86_64
:BogoMIPS: 3989.87
:CPU Vendor: GenuineIntel
:CPU Model: Intel(R) Core(TM)2 Duo CPU     T6400  @ 2.00GHz
:CPU Stepping: 10
:CPU Family: 6
:CPU Model Num: 23
:Number of CPUs: 2
:CPU Speed: 2000
:System Memory: 3921
:System Swap: 5983
:Vendor: Acer
:System: Aspire 6930G Not Applicable
:Form factor: Other
:Kernel: 3.2.1-3.fc16.x86_64
:SELinux Enabled: 1
:SELinux Policy: targeted
:SELinux Enforce: Enforcing
:MythTV Remote: Unknown
:MythTV Role: Unknown
:MythTV Theme: Unknown
:MythTV Plugin: 
:MythTV Tuner: -1
:
:
:Devices
:=================================
:(32902:16946:32902:4609) pci, iwlwifi, NETWORK, WiFi Link 5100 AGN
:(32902:10550:4133:350) pci, uhci_hcd, USB, 82801I (ICH9 Family) USB UHCI Controller #3
:(6505:4134:4133:350) pci, ATL1E, ETHERNET, AR8121/AR8113/AR8114 Gigabit or Fast Ethernet
:(32902:10544:4133:350) pci, i801_smbus, SERIAL, 82801I (ICH9 Family) SMBus Controller
:(32902:10566:4133:350) pci, pcieport, PCI/PCI, 82801I (ICH9 Family) PCI Express Port 4
:(32902:10560:4133:350) pci, pcieport, PCI/PCI, 82801I (ICH9 Family) PCI Express Port 1
:(32902:10521:4133:350) pci, None, PCI/ISA, ICH9M LPC Interface Controller
:(4318:1609:4133:350) pci, nouveau, VIDEO, G96 [GeForce 9600M GT]
:(32902:10558:4133:350) pci, snd_hda_intel, MULTIMEDIA, 82801I (ICH9 Family) HD Audio Controller
:(32902:10537:4133:350) pci, ahci, STORAGE, ICH9M/M-E SATA AHCI Controller
:(32902:10549:4133:350) pci, uhci_hcd, USB, 82801I (ICH9 Family) USB UHCI Controller #2
:(32902:9288:4133:350) pci, None, PCI/PCI, 82801 Mobile PCI Bridge
:(32902:10554:4133:350) pci, ehci_hcd, USB, 82801I (ICH9 Family) USB2 EHCI Controller #1
:(32902:10548:4133:350) pci, uhci_hcd, USB, 82801I (ICH9 Family) USB UHCI Controller #1
:(32902:10551:4133:350) pci, uhci_hcd, USB, 82801I (ICH9 Family) USB UHCI Controller #4
:(32902:10552:4133:350) pci, uhci_hcd, USB, 82801I (ICH9 Family) USB UHCI Controller #5
:(32902:10816:4133:350) pci, None, HOST/PCI, Mobile 4 Series Chipset Memory Controller Hub
:(32902:10817:4133:350) pci, pcieport, PCI/PCI, Mobile 4 Series Chipset PCI Express Graphics Port
:(32902:10553:4133:350) pci, uhci_hcd, USB, 82801I (ICH9 Family) USB UHCI Controller #6
:(32902:10570:4133:350) pci, pcieport, PCI/PCI, 82801I (ICH9 Family) PCI Express Port 6
:(32902:10556:4133:350) pci, ehci_hcd, USB, 82801I (ICH9 Family) USB2 EHCI Controller #2
:
:
:Filesystem Information
:=================================
:device mtpt type bsize frsize blocks bfree bavail file ffree favail
:-------------------------------------------------------------------
:/dev/mapper/vg_grumpy-lv_root / ext4 4096 4096 13092026 11213028 11082006 3276800 3095726 3095726
:/dev/sda2 /boot ext4 1024 1024 508745 410197 384597 128016 127782 127782
:/dev/mapper/vg_grumpy-lv_home /home ext4 4096 4096 107206306 104478411 99112242 26836992 26801289 26801289
:
Comment 1 Josh Boyer 2012-01-26 13:39:23 UTC 
You might try this kernel:

http://koji.fedoraproject.org/koji/buildinfo?buildID=295536

There are a number of other 'scheduling while atomic' bugs that seem to be cleared up with it, but they all have rather different backtraces.  It's worth trying to make sure it isn't the same issue.
Comment 2 Josh Boyer 2012-01-30 18:21:07 UTC 
Marking this as a duplicate for now.  If you can recreate with 3.2.2-1.fc16 or later, please reopen.

*** This bug has been marked as a duplicate of bug 784345 ***