iwlwifi (Intel Centrio Ultimate-N 6300) intermittently has issues with ieee80211_crypto_ccmp_encrypt+0xbc/0x270
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux (Ubuntu) |
Expired
|
Medium
|
Unassigned |
Bug Description
The actual stack trace of the issue is here:
[313819.476992] ------------[ cut here ]------------
[313819.477052] WARNING: CPU: 0 PID: 0 at /build/
[313819.477060] Modules linked in: ctr ccm ipt_MASQUERADE iptable_nat nf_nat_ipv4 nf_nat nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack nf_conntrack ipt_REJECT xt_CHECKSUM iptable_mangle xt_tcpudp bridge stp llc ip6table_filter ip6_tables iptable_filter ip_tables ebtable_nat ebtables x_tables acpi_call(OF) pci_stub vboxpci(OF) vboxnetadp(OF) vboxnetflt(OF) vboxdrv(OF) rfcomm bnep binfmt_misc dm_crypt uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core videodev btusb bluetooth arc4 iwldvm mac80211 dm_multipath scsi_dh intel_rapl x86_pkg_
[313819.477198] CPU: 0 PID: 0 Comm: swapper/0 Tainted: GF W O 3.13.0-32-generic #57-Ubuntu
[313819.477202] Hardware name: LENOVO 2342CTO/2342CTO, BIOS G1ET93WW (2.53 ) 03/08/2013
[313819.477205] 0000000000000009 ffff88021e203880 ffffffff8171bcb4 0000000000000000
[313819.477210] ffff88021e2038b8 ffffffff810676cd ffff880041e4f8e8 ffff880004d6ec00
[313819.477215] ffff88021e203a20 00000000000005c6 000000000000001a ffff88021e2038c8
[313819.477220] Call Trace:
[313819.477224] <IRQ> [<ffffffff8171b
[313819.477252] [<ffffffff81067
[313819.477257] [<ffffffff81067
[313819.477279] [<ffffffffa0506
[313819.477293] [<ffffffffa05c8
[313819.477323] [<ffffffffa0526
[313819.477380] [<ffffffffa0526
[313819.477404] [<ffffffffa0526
[313819.477459] [<ffffffffa0527
[313819.477472] [<ffffffff81621
[313819.477482] [<ffffffff81640
[313819.477496] [<ffffffff81622
[313819.477506] [<ffffffff81622
[313819.477515] [<ffffffff8165a
[313819.477525] [<ffffffff8165b
[313819.477533] [<ffffffff8165b
[313819.477538] [<ffffffff8165b
[313819.477548] [<ffffffff81672
[313819.477558] [<ffffffff81673
[313819.477568] [<ffffffff810cd
[313819.477575] [<ffffffff81674
[313819.477584] [<ffffffff81676
[313819.477593] [<ffffffff81676
[313819.477600] [<ffffffff81676
[313819.477609] [<ffffffff81676
[313819.477619] [<ffffffff81074
[313819.477626] [<ffffffff81676
[313819.477636] [<ffffffff81075
[313819.477646] [<ffffffff8106c
[313819.477657] [<ffffffff8106d
[313819.477667] [<ffffffff8172e
[313819.477677] [<ffffffff8172d
[313819.477684] <EOI> [<ffffffff815ce
[313819.477701] [<ffffffff815ce
[313819.477712] [<ffffffff8101c
[313819.477723] [<ffffffff810be
[313819.477732] [<ffffffff8170a
[313819.477741] [<ffffffff81d35
[313819.477746] [<ffffffff81d35
[313819.477756] [<ffffffff81d35
[313819.477763] [<ffffffff81d35
[313819.477773] [<ffffffff81d35
[313819.477780] ---[ end trace d26dd8b1269598a9 ]---
I had to reboot before I could submit a report as when the problem occurs, internet connectivity only works for sites without SSL from my observations. Happens about every 3 days of my laptop running at constant use.
ProblemType: Bug
DistroRelease: Ubuntu 14.04
Package: linux-image-
ProcVersionSign
Uname: Linux 3.13.0-32-generic x86_64
ApportVersion: 2.14.1-0ubuntu3.3
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/
CurrentDesktop: Unity
Date: Sat Aug 9 08:41:30 2014
EcryptfsInUse: Yes
HibernationDevice: RESUME=
InstallationDate: Installed on 2013-08-16 (357 days ago)
InstallationMedia: Ubuntu 13.04 "Raring Ringtail" - Release amd64 (20130424)
MachineType: LENOVO 2342CTO
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=
RelatedPackageV
linux-
linux-
linux-firmware 1.127.5
SourcePackage: linux
UpgradeStatus: Upgraded to trusty on 2014-04-18 (113 days ago)
dmi.bios.date: 03/08/2013
dmi.bios.vendor: LENOVO
dmi.bios.version: G1ET93WW (2.53 )
dmi.board.
dmi.board.name: 2342CTO
dmi.board.vendor: LENOVO
dmi.board.version: Not Defined
dmi.chassis.
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.
dmi.modalias: dmi:bvnLENOVO:
dmi.product.name: 2342CTO
dmi.product.
dmi.sys.vendor: LENOVO
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