Bugs for Cisco IOS XE Release 3.15S

Open and Resolved Bugs

Bugs describe unexpected behavior in Cisco IOS XE software releases. Severity 1 bugs are the most serious bugs; severity 2 bugs are less serious. Severity 3 bugs are moderate bugs, and only select severity 3 bugs are included in this section.

In this section, the following information is provided for each bug:

  • Symptoms—A description of what is observed when the bug occurs.
  • Conditions—The conditions under which the bug has been known to occur.
  • Workaround—Solutions, if available, to counteract the bug.

Note If you have an account on Cisco.com, you can also use the Bug Toolkit to find select bugs of any severity. To reach the Bug Toolkit, log in to Cisco.com and go to http://www.cisco.com/cgi-bin/Support/Bugtool/launch_bugtool.pl. (If the defect that you have requested cannot be displayed, this may be due to one or more of the following reasons: the defect number does not exist, the defect does not have a customer-visible description yet, or the defect has been marked Cisco Confidential.)


This section consists of the following subsections:

Using the Bug Search Tool

The Cisco Bug Search Tool enables you to filter the bugs so that you only see those in which you are interested. In addition to being able to search for a specific bug ID, or for all bugs in a product and release, you can filter the open and/or resolved bugs by one or more of the following criteria:

  • Last modified date
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For more information about how to use the Cisco Bug Search Tool, including how to set email alerts for bugs and to save bugs and searches, see Bug Search Tool Help & FAQ.


Note You must have a Cisco.com account to log in and access the Cisco Bug Search Tool. if you do not have one, you can register for an account.


To use the Cisco Bug Search Tool:

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3. To search for a specific bug, enter the bug ID in the Search For field and press Enter.

4. To search for bugs related to a specific software release, do the following:

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The Cisco Bug Search Tool displays a preview of the results of your search below your search criteria. You can mouse over bugs to see more content about a specific bug.

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Mouse over a bug in the preview to display a pop-up with more information about that bug.

Click on the hyperlinked bug headline to open a page with the detailed bug information.

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Your search results update when you choose a filter.

All resolved bugs for a release are available in the Cisco Bug Search Tool through the fixed bug search.

This search uses the following search criteria and filters:

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Open Bugs—Cisco IOS XE Release 3.15S

This section lists the open bugs for Cisco IOS Release XE 3.15S. All the bugs have a link to the Bug Search Tool where you can find details of the specific bug. This section describes only severity 1, severity 2, and select severity 3 bugs.

Table 1 Cisco IOS Release XE 3.15S Open Bugs

Identifier
Description

CSCut11544

AN: ANR crashes (Segmentation fault) while coming UP after save & reload

CSCus23097

$$SS SC's Failed to install with 16 peers after reload

CSCus80690

SC’s failed to install after no macsec/macsec in peer router(2 router)

CSCus80672

SC’s failed to install after nomacsec/macsec(same router scenario)

CSCur90546

RSP2: qos_mon_periodic processes getting spawned without any configs

CSCut20204

Channel site-prefix status not update until parent route flap

CSCut18719

site-prefix active/standby status is elected per WAN interface only

CSCus91175

XE313 branch site-prefix messed up when connected with MDC hub site

CSCut35154

path-id cannot be discovered when 0 tag and non-zero tag coexist

Resolved Bugs—Cisco IOS Release XE 3.15S

This section lists the resolved bugs for Cisco IOS Release XE 3.15S. All the bugs have a link to the Bug Search Tool where you can find details of the specific bug. This section describes only severity 1, severity 2, and select severity 3 bugs.

Table 2 Cisco IOS XE Release 3.15S Resolved Bugs

Identifier
Description

CSCur25121

“IOSXE-WATCHDOG: Process = RADIUS” process crash with authenticated pkt

CSCur27693

“Process = RADIUS” Crashed with crafted Radius response

CSCug18580

ASR1k crash: UNIX-EXT-SIGNAL SEGFAULT, Process = AAA ACCT Proc

CSCuq41982

Crash at login %SYS-6-STACKLOW: Stack for process LOCAL AAA running low

CSCur82459

DIAMETER trap getting enabled when PKI trap enabled

CSCur51387

NG3K stack: standby gets reloaded due to reason "configuration mismatch"

CSCur13587

ANCP session terminated due to message len check

CSCuq31416

IPv4 and IPv6 unicast routing enabled by default

CSCuq22663

RPL is advertising all connected interfaces, including those outside ANI

CSCuq35209

BGP advertising incorrect Link Local ipv6 address

CSCug08566

BGP does not advertize a global static route pointing to a vrf intf

CSCuq13985

BGP Router process crash due to recevied BGP withdraw

CSCuq24984

In rare high BGP update churn case, sh ip bgp x.x.x.x may crash

CSCup52988

InterAS OptionB ASBR does not allocate label for VPNv4 prefix

CSCuq27095

Memory leak in BGP table if terminate at show bgp af summary auto more

CSCup33405

Prefixes are not removed from BGP table with BDI interface shut

CSCun68322

Support BGP GR for VPN AF in platform without MPLS

CSCuq64180

cdp_get_intf_cdp_tx_count always return zero

CSCup84251

Crash on purge_app_tlv_and_notify

CSCuq46973

CENT MMA not working after attach perf-mon on WAN interface on ISR

CSCur10697

NO Records with WAASX enabled on DMVN CRYPTO tunnel

CSCuq17550

ISRG2-GETVPN-IPv6 Egress IPv6 Interface ACL checked before encryption

CSCuj10443

Standby sw crash@crypto_engine/sw/src/keylib/lib_key_storage.c:646

CSCuq36627

WAAS Express:Failed to create SSL session. (no available resources)

CSCup32542

3750x/2960x stack crash at validblock

CSCun97765

3850/03.03.02SE/Unable to disable IPDT

CSCuo75601

C2960, 15.2(1)E, Guest Vlan

CSCuo48068

CSCuo48068 C5760 AP SSO 2nd controller keeps crashing

CSCuo61393

IOS 15.2 dot1x accounting does not send calling station id

CSCuq34942

Sup8E EFT: Dot1x agent found event not triggered on receiving EAPOL

CSCuo66933

Switch sent Failure packet after reboot and caused PC to fail authen

CSCuq75936

4500 SUP 8E port goes to unauthorized for certain DACL lengths

CSCur47861

Nightster can crash upon deleting sub-interfaces with Secured MKA sess

CSCur13495

Service-data of a service change is not updated by SAF forwarder

CSCup52101

EnergyWise Denial of Service vulnerabilty

CSCuq93406

IOSd crash on Ethernet CFM receiving a malformed CFM frame

CSCur76019

Router reloads when deleting a VLAN MEP with CFM diag debug on

CSCup26981

RSP1:Router is getting crashed with g8032 config on xe313 image

CSCur11538

ASR1k lldpMIB walk (1.0.8802.1.1.2.1.3.7.1), but lldpMIB unsupported

CSCuq20912

cfm error using wrong local mep id

CSCuq19954

Invalid error type with dying gasp on IOS-XE and IOS-XR interop

CSCur45606

logging discriminator doesn't work

CSCuq17177

syslog discriminator blocks call-home

CSCun53358

CLI hang executing sh flow cache filter ipv4 source addr 8.8.8.8 for tab

CSCuo71145

Standby VSS switch crashes when configuring flow exporter

CSCuq29503

SYS-6-STACKLOW with Flow Exporter enabled

CSCuq47386

ISSU:XE312->XE313:Stby-RP failed to come up at loadversion on RP upgrade

CSCur43251

POODLE protocol-side fix: HTTPS Client

CSCuq53017

RSP1/RSP2: crash on bootup with invalid core file : 21st mcp_dev

CSCuq09690

“no parameter-map” causes crash on 3.3.3 : auth_proxy_cache_redirect_url

CSCuo01236

CPU utilization is high with un-authenticated HTTPS redirected traffic

CSCup76410

IOSd crash on 5760 running 3.6SE at get_logo_location

CSCuq42359

Webauth - Customized webpage succes & expiry not sent to client

CSCuq15789

CLI "License save bootflash:" etc options missing on MCP_dev

CSCur24102

SSTE: Memory leak @ license_modify_priority_by_line_local

CSCul23249

Appnav PT statistic show wrong number after addition and removal of SN

CSCuq67023

SN group isn't getting removed from context in specific scenario

CSCus86256

uCode crash when MPLS packet received on LAN side of AppNav intercept

CSCuq96691

Utah crash during ezconfig installation.

CSCur12089

MACsec does not show correct number of installed RX SC

CSCuq63167

XE313 : PAP address allocation issue - retry with mods to gaddr_unlock

CSCur32628

7600 mis-programming causing intermittent packet loss

CSCuq90747

IKEV2 Virtual-Access Interface goes down when using HSRP VIP

CSCuq69894

Session is not syncing to the standby after standby reload

CSCuq15567

Crash with %SYS-3-OVERRUN with crypto_ipsec_clear_peer_sas

CSCuq24354

GETVPN KS rekeys without pol changes may cause IOS XE GMs to re-register

CSCur29582

IPSEC-VPN: removal of "crypto-map" kills BFD session forever

CSCur29861

Traceback seen on c2900 platform for ike_keepalives

CSCun13772

NHRP: CPUHOGs seen when many child entries expire simultaneously

CSCuq86382

FLEXVPN IKEv2 auto reconnect | virtual-access | VRF lost | anyconnect

CSCuq40081

Crash on primary KS with suiteB configs

CSCuq18492

GETVPN - COOP loses KS reachability during IKE rekey

CSCuq88419

GETVPN Suite-B: Adding permit to KS ACL, wrong policy on GM & Sec KS

CSCur65486

GETVPN: Fail to delete GMs on sec-KS after 3 scheduled rekeys failure

CSCuq77550

TEK remaining lifetime not updated on GM

CSCur36860

XE3.14 / PI26 - GETVPN KS Crash during Rekey for Multicast

CSCup95191

ENH: IKEV2 reconnect should use original EAP id for acct

CSCur73327

IKEv2 - AAA IPv6 route set local installed in wrong VRF

CSCuq94877

IKEV2 Anyconnect session reconnect fails on multiple reconnects

CSCur23619

IKEv2 reconnect radius accounting stop should mention terminate cause

CSCur86768

IKEv2 reconnect radius ACCT to have terminate cause for suspend/resume

CSCur65007

IKEv2 SA doesn't come up if invalid session-lifetime attribute is used

CSCur63068

Wrong ikev2 session-lifetime value calculations for larger vlaues

CSCuq46955

IOS ISR AM IKEv1 doesnt work with rsa-sig

CSCun72450

IPv6 GETVPN traffic dropped after un-configure then re-configure VRF

CSCuj13127

SSTE: DNS IPv6 traffic fails with IKEv2 and ZBFW configured

CSCuq56948

BGP: import from LISP with route-map wrong match applied

CSCuq50496

%SYS-3-CPUHOG: L2ISIS Upd Overlay1

CSCuq51439

ASR903: ISIS LSP generation delayed after receiving BFD down event

CSCuq49073

LDP breaks after defaulting an interface

CSCuq92462

iWAG-GTP: APN lookup stuck in pending state when using domain name

CSCum90471

ASR1k: Ping failure b/w CE1 & CE3 after Switchover.

CSCuq45187

L2vpn - Local access circuit DOWN after RELOAD

CSCuo86388

NXOS-VPC-VPLS Scale-after Core LC OIR,subset of PW Remain in Down state

CSCuq77051

out of ids when configuring xconnect

CSCur02734

IOS-XE evaluation for CVE-2014-6271 and CVE-2014-7169

CSCus69732

IOS-XE: Evaluation of glibc GHOST vulnerability - CVE-2015-0235

CSCur78744

LISP mobility with HSRP invalid host detection events

CSCuq79077

LISP MCAST: lisp mcast not enabled in CSR1kv images

CSCuq85667

Crash@mcast_rw_link_dequeue on config replace in MCAST THS

CSCur36464

mVPN: Inter-AS Option B: Different RDs: proxy vector: local RD is picked

CSCur09682

Router crashes in PIM due to infinite recursion at ip_set_mdb_flag

CSCuq62392

CENT MMA montior wrong hierarchy displayed after attach perf-mon

CSCur08096

PI25: 2911 crashed@perf_mon_async_get_next_mon_ctx with invalid access

CSCup47628

SS, TS:NBAR:For App-based policy, perf mon doesnt learn the flows

CSCur10311

MAG does not accept PBA without GRE key during de-registration

CSCum01661

MPLS Traffic drop after SSO, Label is NONE with IPFRR config

CSCur70478

Software crash at ldpx_mem_reallocz_grow due to insufficient memory

CSCup20254

ignore path_pro cutover following > 255 mpls-tp cutover

CSCuq57261

cBR-8 SUP HA Long M-BGP and LDP Resync Delay

CSCur92862

TE leaks memory when restarting isis

CSCuq33025

Tuneel is getting flapping while doing sso with MPLS-TE config

CSCuo83901

RSP1 :Traceback @ mpls_tp_lsp_ep_event_error after TP tunnel no-shut

CSCur07571

Processor memory leak with MRCP_Client at cc_api_get_call_active_entry

CSCek10384

7200 NAT dropping Out to In ESP Packets

CSCus74006

Some protocols traffic is misclassified as SSL on XE3.15/PI27

CSCup82109

CENT: hub MC CENT_COMMUNICATION_THREAD crash@cent_get_instance_by_id

CSCuq98449

PFRv3 CPUHOG in "IP RIB Update" after link flap

CSCuo67247

High CPU due to NHRP process on ASR in DMVPN ph3 after upgrading IOS-XE

CSCuo29389

NTP clients of 3900 loses sync sporadically,due to high offsetvariations

CSCup64478

VTY/XR Seg Fault Handling ExecutionCmd_destroyIDL

CSCum10847

OFA CLIs hangs with 16K flow after LC reload

CSCuq16071

PSS sanity: applying shaping policy to interface, app disconnects

CSCup56598

SSTE: Onep Core observed when flows are re-added

CSCuq94226

cell-hwic command not found in 4G platforms

CSCuq97336

Crash on Crypto PKI Enrollment

CSCur10058

IOS PKI : CRL parsing may fail if HTTP Content-Length is not specified

CSCuq74176

PKI IOS removed valid CA certificate before expiry date

CSCum94541

Split Source-interface missing in PKI Enrolment profile

CSCur14783

PnP: ZTD in ISR's blocked due to config wizard

CSCuq64710

Large memory leak on RP SSS/SSM processes during pppoe churn

CSCun87941

PPP link interfaces causes SUP to crash

CSCun62014

Router crash with %SYS-3-BADFREEPTRS after reconfiguring pppoe

CSCuo51601

ISR4400 - Traffic incorrectly forwarded through class class-default

CSCur57558

To fix limitation of 20sec TBAR for ASR1K GM

CSCur90494

sbs_entry allocation failure causes ESP crash

CSCus09942

ASR Crash on ipv4_nat_ha_upd_to

CSCur33915

ASR1000 QFP crash due to stuck thread

CSCus00801

ASR1002-X cpp crash while processing ICMP Unreachable

CSCus66974

ASR1K QFP ESP 200 crashed in a B2B CGN NAT scenario with PAP+BPA

CSCur01849

ASR1K: FP crash @ipv4_nat_ha_bind_to

CSCut10470

CSR_b2b : NAT UDP translations are not done properly

CSCur51863

XE314: border router ucode crash@ipv4_input_cent_rc_process

CSCuq10904

ISR4331:MMA perf-mon out-of-order in punted packets

CSCuq75576

Input queue wedged on outside interface of standby nat-ha router

CSCur09941

Tracebacks and %UTIL-3-TREE: Data structure error seen in XE314 images

CSCuq39109

Memory Fragmentation due to IP SLA

CSCun88463

Router reload due to memory corruption with IP SLA

CSCup80756

SNMP Engine Crashes in IOS-XE, Segfault When Processing rttMonStats MIB

CSCum87411

software install from tftp get failed fts_client issue

CSCuq41114

ENH: SSH configuration option to restrict cipher public key and HMAC

CSCuq74492

IOS/IOSd Multiple Vulnerabilities in OpenSSL - August 2014

CSCur44075

AC ICE+ ver <= 4.0 Client unable to connect to XE SSL Headend {CSR1K}

CSCun89616

IOS Does Not Properly Respond to TLS 1.2 Client Hellos

CSCuq54496

DHCP SIP Lite session not created when dual initiator configured

CSCup86552

Issue with qos service installation

CSCup47193

Mem leak on 'SSS info element' on Active RP

CSCuq54260

Session is not syncing to the standby with collect identifier remote-id

CSCuh92882

XE3.11 Seginfo->l2hw_cond_debug is set to "1" when there is no condition

CSCur68259

XE3.13 : Subscribers not pingable after 2nd "clear ip route vrf x *"

CSCup52725

XE3.13: asr1k RP Crash while 72 hour longevity run

CSCue88982

MA2b:Supervisor crash seen upon Remote login and the session is idle

CSCup32531

Both ESPs crash at AOM Parent when flapping 6K flexvpn sessions

CSCur23484

L2TP control packet send with UDP checksum zero

CSCus70527

MDC: Template and IPC issue leading to hung memory allocation