Bug 999066

Summary: [abrt] BUG: unable to handle kernel NULL pointer dereference at 0000000000000536
Product: [Fedora] Fedora Reporter: sateless
Component: kernelAssignee: Kernel Maintainer List <kernel-maint>
Status: CLOSED EOL QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: unspecified Docs Contact:
Priority: unspecified    
Version: 18CC: gansalmon, itamar, jonathan, kernel-maint, madhu.chinakonda, marcelo.barbosa, sateless
Target Milestone: ---   
Target Release: ---   
Hardware: x86_64   
OS: Unspecified   
Whiteboard: abrt_hash:ae17ac354821da1d02a30c2c4eaa5fedfc6bc7e2
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2013-11-27 16:17:14 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:
Attachments:
Description Flags
File: dmesg none

Description sateless 2013-08-20 16:24:16 UTC 
Description of problem:
The problem ocurred while listening to music with amarok, in a recent version. I don't know if it is reproducable this way or any way. 

Additional info:
reporter:       libreport-2.1.5
BUG: unable to handle kernel NULL pointer dereference at 0000000000000536
IP: [<ffffffff8153fb50>] __skb_splice_bits.isra.45+0x1a0/0x1a0
PGD 146f45067 PUD 148a99067 PMD 0 
Oops: 0002 [#1] SMP 
Modules linked in: vfat fat usb_storage snd_seq_dummy fuse ipt_MASQUERADE nf_conntrack_netbios_ns nf_conntrack_broadcast ip6table_mangle ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 iptable_nat nf_nat_ipv4 nf_nat iptable_mangle nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack nf_conntrack ebtable_filter ebtables ip6table_filter ip6_tables be2iscsi iscsi_boot_sysfs bnx2i cnic uio cxgb4i cxgb4 cxgb3i cxgb3 mdio libcxgbi ib_iser rdma_cm ib_addr iw_cm ib_cm ib_sa ib_mad ib_core iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi snd_hda_codec_hdmi snd_hda_codec_realtek acpi_cpufreq mperf snd_hda_intel arc4 coretemp ath9k snd_hda_codec ath9k_common ath9k_hw snd_hwdep snd_seq snd_seq_device uvcvideo microcode ath3k btusb acer_wmi videobuf2_vmalloc iTCO_wdt ath snd_pcm iTCO_vendor_support sparse_keymap mac80211 videobuf2_memops cfg80211 videobuf2_core mei_me snd_page_alloc snd_timer snd bluetooth rfkill videodev mei lpc_ich i2c_i801 joydev media uinput soundcore mfd_core binfmt_misc dm_crypt crc32_pclmul crc32c_intel ghash_clmulni_intel i915 tg3 sdhci_pci ptp i2c_algo_bit drm_kms_helper sdhci drm pps_core mmc_core i2c_core wmi video sunrpc
CPU: 1 PID: 1646 Comm: pulseaudio Not tainted 3.10.6-100.fc18.x86_64 #1
Hardware name: Acer AO756/Mimic             , BIOS V1.05 07/19/2012
task: ffff8801483cdb80 ti: ffff880148b92000 task.ti: ffff880148b92000
RIP: 0010:[<ffffffff8153fb50>]  [<ffffffff8153fb50>] __skb_splice_bits.isra.45+0x1a0/0x1a0
RSP: 0018:ffff880148b93b80  EFLAGS: 00010246
RAX: 00000000000004d0 RBX: ffff8801483cdb80 RCX: 00000000ffffffff
RDX: 0000000000000000 RSI: 00000000000004d0 RDI: 0000000000000014
RBP: ffff880148b93c18 R08: ffff880148b93c94 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801483cdb80
R13: ffff880148b93bd8 R14: ffff880143c81040 R15: 0000000000000000
FS:  00007f6a96aad780(0000) GS:ffff88014f240000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000536 CR3: 0000000146df4000 CR4: 00000000000407e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
Stack:
 ffffffff81538741 0000002200000001 0000000000000014 ffff880148b93c94
 0000000000000000 000004d000000001 0000000000000000 0000001700000001
 0000001a00000001 0000001000000001 0000001300000001 0000000f00010001
Call Trace:
 [<ffffffff81538741>] ? sock_alloc_send_pskb+0x1d1/0x350
 [<ffffffff815388d5>] sock_alloc_send_skb+0x15/0x20
 [<ffffffff815ef827>] unix_stream_sendmsg+0x287/0x3f0
 [<ffffffff815356c6>] sock_sendmsg+0xa6/0xd0
 [<ffffffff811b00c0>] ? __pollwait+0xf0/0xf0
 [<ffffffff81535fb8>] SYSC_sendto+0x128/0x180
 [<ffffffff815365fe>] SyS_sendto+0xe/0x10
 [<ffffffff81664659>] system_call_fastpath+0x16/0x1b
Code: 0f 95 c0 e9 bc fe ff ff 0f 1f 00 48 83 c4 28 31 c0 5b 41 5c 41 5d 41 5e 41 5f 5d c3 02 66 66 66 66 66 2e 0f 3e 84 00 00 00 00 00 <66> 11 66 66 90 55 89 d0 48 eb e5 41 57 41 89 ff 41 60 41 55 41 
RIP  [<ffffffff8153fb50>] __skb_splice_bits.isra.45+0x1a0/0x1a0
 RSP <ffff880148b93b80>
CR2: 0000000000000536
Comment 1 sateless 2013-08-20 16:24:24 UTC 
Created attachment 788558 [details]
File: dmesg
Comment 2 Justin M. Forbes 2013-10-18 21:21:19 UTC 
*********** MASS BUG UPDATE **************

We apologize for the inconvenience.  There is a large number of bugs to go through and several of them have gone stale.  Due to this, we are doing a mass bug update across all of the Fedora 18 kernel bugs.

Fedora 18 has now been rebased to 3.11.4-101.fc18.  Please test this kernel update (or newer) and let us know if you issue has been resolved or if it is still present with the newer kernel.

If you have moved on to Fedora 19, and are still experiencing this issue, please change the version to Fedora 19.

If you experience different issues, please open a new bug report for those.
Comment 3 Justin M. Forbes 2013-11-27 16:17:14 UTC 
*********** MASS BUG UPDATE **************

We apologize for the inconvenience.  There is a large number of bugs to go through and several of them have gone stale.  

It has been over a month since we asked you to test the 3.11 kernel updates and let us know if your issue has been resolved or is still a problem. When this happened, the bug was set to needinfo.  Because the needinfo is still set, we assume either this is no longer a problem, or you cannot provide additional information to help us resolve the issue.  As a result we are closing with insufficient data. If this is still a problem, we apologize, feel free to reopen the bug and provide more information so that we can work towards a resolution

If you experience different issues, please open a new bug report for those.
Comment 4 sateless 2015-01-05 10:30:13 UTC 
With Fedora 19/20 the issue has been resolved. I am sorry of the inconvenience of my absence. This seems to be no problem anymore.