Closed michalpasztamobica closed 5 years ago
We have observed mbed-os greentea tls socket tests with a hardfault exception:
[1554347576.09][CONN][INF] found KV pair in stream: {{__testcase_start;TLSSOCKET_SEND_CLOSED}}, queued... [1554347576.19][CONN][RXD] ++ MbedOS Fault Handler ++ [1554347576.19][CONN][RXD] [1554347576.19][CONN][RXD] FaultType: HardFault [1554347576.19][CONN][RXD] [1554347576.19][CONN][RXD] Context: [1554347576.19][CONN][RXD] R0 : 04FF0101 [1554347576.19][CONN][RXD] R1 : 08008170 [1554347576.19][CONN][RXD] R2 : 0000853E [1554347576.29][CONN][RXD] R3 : 08008171 [1554347576.29][CONN][RXD] R4 : 20003308 [1554347576.29][CONN][RXD] R5 : 00000001 [1554347576.29][CONN][RXD] R6 : 00000000 [1554347576.29][CONN][RXD] R7 : 00008F53 [1554347576.29][CONN][RXD] R8 : 100008C4 [1554347576.39][CONN][RXD] R9 : 00000000 [1554347576.39][CONN][RXD] R10 : 08008170 [1554347576.39][CONN][RXD] R11 : 00000000 [1554347576.39][CONN][RXD] R12 : 01010101 [1554347576.39][CONN][RXD] SP : 100020B8 [1554347576.39][CONN][RXD] LR : 0800A319 [1554347576.52][CONN][RXD] PC : 080016F6 [1554347576.52][CONN][RXD] xPSR : 61000000 [1554347576.52][CONN][RXD] PSP : 10002050 [1554347576.52][CONN][RXD] MSP : 20017FD8 [1554347576.52][CONN][RXD] CPUID: 410FC241 [1554347576.52][CONN][RXD] HFSR : 40000000 [1554347576.59][CONN][RXD] MMFSR: 00000000 [1554347576.59][CONN][RXD] BFSR : 00000082 [1554347576.59][CONN][RXD] UFSR : 00000000 [1554347576.59][CONN][RXD] DFSR : 00000008 [1554347576.59][CONN][RXD] AFSR : 00000000 [1554347576.59][CONN][RXD] BFAR : 04FF0101 [1554347576.69][CONN][RXD] Mode : Thread [1554347576.69][CONN][RXD] Priv : Privileged [1554347576.69][CONN][RXD] Stack: PSP [1554347576.69][CONN][RXD] [1554347576.69][CONN][RXD] -- MbedOS Fault Handler -- [1554347576.69][CONN][RXD] [1554347576.69][CONN][RXD] [1554347576.69][CONN][RXD] [1554347576.69][CONN][RXD] ++ MbedOS Error Info ++ [1554347576.79][CONN][RXD] Error Status: 0x80FF013D Code: 317 Module: 255 [1554347576.79][CONN][RXD] Error Message: Fault exception [1554347576.79][CONN][RXD] Location: 0x8018297 [1554347576.89][CONN][RXD] Error Value: 0x80016F6 [1554347576.99][CONN][RXD] Current Thread: tls_gt_thread Id: 0x200003B8 Entry: 0x800F1C5 StackSize: 0x2000 StackMem: 0x10000900 SP: 0x20017F60 [1554347577.10][CONN][RXD] For more info, visit: https://mbed.com/s/error?error=0x80FF013D&osver=999999&core=0x410FC241&comp=1&ver=6110004&tgt=DISCO_L475... [1554347577.10][CONN][RXD] [1554347577.19][CONN][RXD] -- MbedOS Error Info -- [1554347577.19][CONN][RXD] [1554347577.19][CONN][RXD] = System will be rebooted due to a fatal error =
Quick bisection revealed that this commit introduced the issue:
666d61e062314ae1b5ecc04f7a86c881a1bbeb3e is the first bad commit commit 666d61e062314ae1b5ecc04f7a86c881a1bbeb3e Author: Laurent Meunier <laurent.meunier@st.com> Date: Mon Apr 1 13:38:53 2019 +0200 Align Socket read buffer to WIFI module max read packet size :100644 100644 61bc8f5aa380a5aea54e04aa05867abc182a1fa9 47395c1f40c2b221e692cb29f153b01b04bc7c42 M ISM43362Interface.cpp
Other tests are passing fine. I assume TLS is causing the issue as it is probably sending some larger packets (the key itself weighs more than 1600B).
FYI, @SeppoTakalo , @TuomoHautamaki
We have observed mbed-os greentea tls socket tests with a hardfault exception:
Quick bisection revealed that this commit introduced the issue:
Other tests are passing fine. I assume TLS is causing the issue as it is probably sending some larger packets (the key itself weighs more than 1600B).
FYI, @SeppoTakalo , @TuomoHautamaki