Bug 833669

Summary:	[abrt]: BUG: unable to handle kernel NULL pointer dereference at 0000000000000028: TAINTED -------D
Product:	[Fedora] Fedora	Reporter:	FranzL <franz.loebbers>
Component:	kernel	Assignee:	Kernel Maintainer List <kernel-maint>
Status:	CLOSED ERRATA	QA Contact:	Fedora Extras Quality Assurance <extras-qa>
Severity:	unspecified	Docs Contact:
Priority:	unspecified
Version:	15	CC:	gansalmon, itamar, jonathan, kernel-maint, madhu.chinakonda
Target Milestone:	---
Target Release:	---
Hardware:	x86_64
OS:	Unspecified
Whiteboard:	abrt_hash:cbe5b7b2ee34493338c80d183fc09805291c4ed4
Fixed In Version:		Doc Type:	Bug Fix
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2012-06-20 14:44:28 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 FranzL 2012-06-20 06:20:10 UTC

libreport version: 2.0.10
cmdline:        ro root=/dev/mapper/vg_vaiofjl-lv_root rd_LVM_LV=vg_vaiofjl/lv_root rd_LVM_LV=vg_vaiofjl/lv_swap rd_NO_LUKS rd_NO_MD rd_NO_DM LANG=en_US.UTF-8 SYSFONT=latarcyrheb-sun16 KEYTABLE=de-latin1-nodeadkeys rhgb quiet

backtrace:
:BUG: unable to handle kernel NULL pointer dereference at 0000000000000028
:IP: [<ffffffffa0297b6e>] setup_bdle+0x4f/0xe4 [snd_hda_intel]
:PGD 11baa7067 PUD 120f3d067 PMD 0 
:Oops: 0000 [#1] SMP 
:CPU 1 
:Modules linked in: fuse 8021q garp stp llc cpufreq_ondemand acpi_cpufreq mperf ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_filter ip6_tables nf_conntrack_ipv4 nf_defrag_ipv4 xt_state nf_conntrack rfcomm bnep snd_hda_codec_hdmi snd_hda_codec_realtek arc4 snd_hda_intel snd_hda_codec snd_hwdep snd_seq snd_seq_device snd_pcm iwlagn snd_timer snd mac80211 cfg80211 btusb bluetooth r592 sky2 uvcvideo videodev media soundcore iTCO_wdt memstick sony_laptop v4l2_compat_ioctl32 snd_page_alloc rfkill microcode joydev i2c_i801 iTCO_vendor_support ipv6 sdhci_pci sdhci firewire_ohci firewire_core crc_itu_t mmc_core video radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core [last unloaded: scsi_wait_scan]
:Pid: 1944, comm: skype Not tainted 2.6.40.6-0.fc15.x86_64 #1 Sony Corporation VGN-SR51MF_S/VAIO
:RIP: 0010:[<ffffffffa0297b6e>]  [<ffffffffa0297b6e>] setup_bdle+0x4f/0xe4 [snd_hda_intel]
:RSP: 0018:ffff880120c7bb58  EFLAGS: 00010293
:RAX: 0000000000000000 RBX: ffff8801356c2a00 RCX: 0000000000000000
:RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8801356c2a00
:RBP: ffff880120c7bb98 R08: 0000000000000004 R09: 0000000000000001
:R10: 00000000000006c6 R11: 0000000000000000 R12: 0000000000000000
:R13: ffff8801360ac600 R14: ffff880120c7bbe0 R15: ffff8801350f2000
:FS:  0000000000000000(0000) GS:ffff88013fc80000(0063) knlGS:00000000ed3ffb70
:CS:  0010 DS: 002b ES: 002b CR0: 0000000080050033
:CR2: 0000000000000028 CR3: 0000000138788000 CR4: 00000000000406e0
:DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
:DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
:Process skype (pid: 1944, threadinfo ffff880120c7a000, task ffff8801396edcc0)
:Stack:
: ffff880120c7bb98 ffffffffa0279f69 ffff8801356c2a00 ffff8801360ac600
: ffff88011bb93800 ffff8801356c2a00 ffff8801360ac000 ffff88013678f900
: ffff880120c7bc18 ffffffffa0297e34 00112b6400112b66 00112b6400112b64
:Call Trace:
: [<ffffffffa0279f69>] ? snd_hda_calc_stream_format+0x60/0xcd [snd_hda_codec]
: [<ffffffffa0297e34>] azx_pcm_prepare+0x231/0x3ec [snd_hda_intel]
: [<ffffffffa0252a78>] snd_pcm_do_prepare+0x19/0x2c [snd_pcm]
: [<ffffffffa0252572>] snd_pcm_action_single+0x33/0x6a [snd_pcm]
: [<ffffffff81486eb5>] ? _cond_resched+0xe/0x22
: [<ffffffffa02526a5>] snd_pcm_action_nonatomic+0x4f/0x68 [snd_pcm]
: [<ffffffffa02535cc>] snd_pcm_common_ioctl1+0x3ee/0x9ef [snd_pcm]
: [<ffffffff811f586e>] ? avc_has_perm_flags+0x61/0x7a
: [<ffffffffa0254111>] snd_pcm_playback_ioctl1+0x27e/0x293 [snd_pcm]
: [<ffffffff811f68e8>] ? inode_has_perm+0x32/0x34
: [<ffffffffa02544f6>] snd_pcm_ioctl_compat+0x188/0x62e [snd_pcm]
: [<ffffffff81161ee8>] compat_sys_ioctl+0x1f9/0x12f1
: [<ffffffff8112fba4>] ? path_put+0x20/0x24
: [<ffffffff810a0f88>] ? audit_syscall_entry+0x145/0x171
: [<ffffffff81490100>] sysenter_dispatch+0x7/0x2e
:Code: cc e9 94 00 00 00 41 81 7d 40 ff 00 00 00 0f 87 94 00 00 00 48 8b 83 c0 00 00 00 44 89 e2 44 89 e6 48 89 df 48 8b 80 d8 02 00 00 
:RIP  [<ffffffffa0297b6e>] setup_bdle+0x4f/0xe4 [snd_hda_intel]
: RSP <ffff880120c7bb58>

Comment 1 Josh Boyer 2012-06-20 14:44:28 UTC

Please update to 2.6.43.8 (or F16/F17).  F15 is going EOL next week and this bug report is against a kernel that is already old in that release.