WiFi task ustable at Artik053 - assert pm_update.c line 372

I tried to start IoT.js test with WiFi. WiFi task during start of WiFi network very often causes crash of idle task. The backtrace is always the same.

The test was executed at pmarcinkiew/integration: https://github.com/pmarcinkiew/iotjs/commit/e22c8bc40ddc3fb1f7528d0542ab7c2fa40ad3d5

WiFi start causes crash of idle task:

TASH>>
TASH>>wifi startsta
*****************************************************************
* Samsung System LSI wifi application for t20                   *
*****************************************************************
Link call back handles registered - per default!
Starting supplicant in foreground...
1262304011.974800: Successfully initialized wpa_supplicant
1262304015.068290: wl1: callling L2_packet_init: 
1262304015.068290: wl1: Own MAC address: 28:6d:97:40:22:34
STA mode started successfully
TASH>>wifi scan
*****************************************************************
* Samsung System LSI wifi application for t20                   *
*****************************************************************
Link call back handles registered - per default!
Successfully started scan...waiting for result!
Scan Result - networks:
          BSSID                RSSI     SECURITY                                 CH     SSID
       1) ae:5f:3e:ec:22:52    -41      [WPA2-PSK+AES]                           6      SSID 
TASH>>wifi join SSID password
*****************************************************************
* Samsung System LSI wifi application for t20                   *
*****************************************************************
Link call back handles registered - per default!
Joining network SSID
Security: wpa2_aes
Passphrase: password
1262304057.918116: wl1: Authentication with ae:5f:3e:ec:22:52 timed out.
slsi_mlme_wait_for_cfm: E: No cfm(0x210E) for req(0x200E) senderid=0xc006
slsi_mlme_wait_for_cfm: WARNING: at wireless/scsc/mlme.c:106 slsi_mlme_wait_for_cfm() Timeout - confirm 0x210e not received from chip
slsi_sm_service_failed: scsc_wifibt: FATAL ERROR: Timed out while waiting for the cfm(0x210e) for req(0x200e)
slsi_hip_block_bh: W: HIP state set to #SLSI_HIP_STATE_BLOCKED#
mxmgmt_transport_set_error: mxmgmt_transport_set_error: I/O thread processing is suspended
slsi_hip_block_bh: W: HIP state set to #SLSI_HIP_STATE_BLOCKED#
slsi_mlme_disconnect: E: mlme_disconnect_cfm() ERROR
slsi_disconnect: E: Disconnection returned with failure
1262304068.096696: wl1: CTRL-EVENT-DISCONNECTED bssid=ae:5f:3e:ec:22:52 reason=3 locally_generated=1
up_assert: Assertion failed at file:pm_update.c line: 372 task: Idle Task
up_dumpstate: Current sp: 0207f110
up_dumpstate: User stack:
up_dumpstate:   base: 0207f164
up_dumpstate:   size: 00000400
up_dumpstate:   used: 00000000
up_dumpstate: User Stack
up_stackdump: 0207f100: 00000000 040ca5a4 00000006 020841e0 00000000 040ca5a4 00000006 020841e0
up_stackdump: 0207f120: 800000d3 041431a4 00005a40 02025424 020254f8 02027140 02027154 040d4f78
up_stackdump: 0207f140: 02025424 02025424 020254f8 040cc470 0207f168 00068e98 00000002 00000000
up_stackdump: 0207f160: 020480ec 020a7554 00000000 00000000 00000010 80000000 0000dead 00000000
up_registerdump: current_regs is Null, up_assert(panic) was called directly.
up_registerdump: SPSR_SVC: 60000153      CPSR : 600001d3
up_registerdump: SP_IRQ: 02023800        LR_IRQ: 600001d3        SPSR_IRQ : 60000153
up_registerdump: SP_ABT: 08201d81        LR_ABT: f2088f23        SPSR_ABT : 5000a128
up_registerdump: SP_UND: a656889a        LR_UND: d04b681a        SPSR_UND : 02041971
up_registerdump: R0: 0202701c 00000000 0001000a 0202701c 00000000 0202701c 00005418 02027154
up_registerdump: R8: 020270f4 02044ef0 00000000 00000000 200001d3 0207f0f0 040c9c68 040c9928
up_registerdump: CPSR: 60000153
up_taskdump: Idle Task: PID=0 Stack Used=0 of 0
up_taskdump: hpwork: PID=1 Stack Used=520 of 2028
up_taskdump: lpwork: PID=2 Stack Used=484 of 2028
up_taskdump: logm: PID=3 Stack Used=308 of 2028
up_taskdump: LWIP_TCP/IP: PID=4 Stack Used=288 of 4068
up_taskdump: tash: PID=6 Stack Used=1644 of 4076
up_taskdump: WPA Supplicant: PID=8 Stack Used=1760 of 4028
up_taskdump: WLAN Driver mxmgmt: PID=9 Stack Used=304 of 2044
up_taskdump: WPA Ctrl Iface FIFO: PID=10 Stack Used=436 of 2044
up_taskdump: Wi-Fi API monitor: PID=11 Stack Used=1028 of 2044

pmarcinkiew / iotjs

WiFi task ustable at Artik053 - assert pm_update.c line 372 #142