WARNING: at /build/buildd/linux-mako-3.4.0/net/wireless/scan.c:590 cfg80211_bss_update+0x384/0x4f8()

[Paul Larson]

Image: 20130726.1
Device: Nexus 4

The full console log is at https://jenkins.qa.ubuntu.com/job/saucy-touch-mako-smoke-webbrowser-app-autopilot/25/console

Normally this test run should take only 13 minutes or so, but it took about an hour before getting canceled. During this run, autopilot seemed to be progressing, but we saw a lot of errors like:
Jul 26 14:38:03 ubuntu-phablet kernel: [ 688.728093] ------------[ cut here ]------------
Jul 26 14:38:03 ubuntu-phablet kernel: [ 688.728154] WARNING: at /build/buildd/linux-mako-3.4.0/net/wireless/scan.c:590 cfg80211_bss_update+0x384/0x4f8()
Jul 26 14:38:03 ubuntu-phablet kernel: [ 688.728185] Modules linked in:
Jul 26 14:38:03 ubuntu-phablet kernel: [ 688.728277] [<c0015504>] (unwind_backtrace+0x0/0xec) from [<c0890a7c>] (dump_stack+0x20/0x24)
Jul 26 14:38:03 ubuntu-phablet kernel: [ 688.728368] [<c0890a7c>] (dump_stack+0x20/0x24) from [<c00713bc>] (warn_slowpath_common+0x5c/0x74)
Jul 26 14:38:03 ubuntu-phablet kernel: [ 688.728429] [<c00713bc>] (warn_slowpath_common+0x5c/0x74) from [<c0071400>] (warn_slowpath_null+0x2c/0x34)
Jul 26 14:38:03 ubuntu-phablet kernel: [ 688.728490] [<c0071400>] (warn_slowpath_null+0x2c/0x34) from [<c0859aa8>] (cfg80211_bss_update+0x384/0x4f8)
Jul 26 14:38:03 ubuntu-phablet kernel: [ 688.728521] [<c0859aa8>] (cfg80211_bss_update+0x384/0x4f8) from [<c0859d20>] (cfg80211_inform_bss_frame+0x104/0x17c)
Jul 26 14:38:03 ubuntu-phablet kernel: [ 688.728612] [<c0859d20>] (cfg80211_inform_bss_frame+0x104/0x17c) from [<c05b5278>] (wlan_hdd_cfg80211_inform_bss_frame+0x1d8/0x204)
Jul 26 14:38:03 ubuntu-phablet kernel: [ 688.728673] [<c05b5278>] (wlan_hdd_cfg80211_inform_bss_frame+0x1d8/0x204) from [<c05b5454>] (hdd_cfg80211_scan_done_callback+0x1b0/0x358)
Jul 26 14:38:03 ubuntu-phablet kernel: [ 688.728765] [<c05b5454>] (hdd_cfg80211_scan_done_callback+0x1b0/0x358) from [<c062b7c4>] (csrScanCallCallback+0x38/0x64)
Jul 26 14:38:03 ubuntu-phablet kernel: [ 688.728826] [<c062b7c4>] (csrScanCallCallback+0x38/0x64) from [<c062d614>] (csrReleaseScanCommand+0x5c/0xb8)
Jul 26 14:38:03 ubuntu-phablet kernel: [ 688.728887] [<c062d614>] (csrReleaseScanCommand+0x5c/0xb8) from [<c062f494>] (csrScanSmeScanResponse+0x17c/0x1c4)
Jul 26 14:38:03 ubuntu-phablet kernel: [ 688.728948] [<c062f494>] (csrScanSmeScanResponse+0x17c/0x1c4) from [<c062f51c>] (csrScanningStateMsgProcessor+0x40/0x80)
Jul 26 14:38:03 ubuntu-phablet kernel: [ 688.729009] [<c062f51c>] (csrScanningStateMsgProcessor+0x40/0x80) from [<c0631188>] (csrMsgProcessor+0x88/0x130)
Jul 26 14:38:03 ubuntu-phablet kernel: [ 688.729070] [<c0631188>] (csrMsgProcessor+0x88/0x130) from [<c0611f38>] (sme_ProcessMsg+0x4ac/0x56c)
Jul 26 14:38:03 ubuntu-phablet kernel: [ 688.729162] [<c0611f38>] (sme_ProcessMsg+0x4ac/0x56c) from [<c06856ac>] (VosMCThread+0x4f4/0x690)
Jul 26 14:38:03 ubuntu-phablet kernel: [ 688.729223] [<c06856ac>] (VosMCThread+0x4f4/0x690) from [<c0091824>] (kthread+0x9c/0xac)
Jul 26 14:38:03 ubuntu-phablet kernel: [ 688.729284] [<c0091824>] (kthread+0x9c/0xac) from [<c000f2b4>] (kernel_thread_exit+0x0/0x8)
Jul 26 14:38:03 ubuntu-phablet kernel: [ 688.729345] ---[ end trace 3de3e530dd65d0f6 ]---

(Full console log is in the link above)

[Jean-Baptiste Lallement (jibel)]

I don't see this warning with build 20130929, is it still an issue for you with latest image?

[Launchpad Janitor (janitor)]

[Expired for linux-mako (Ubuntu) because there has been no activity for 60 days.]