707655 - doing a dump() from a bootstrap extension with "%7s" causes a libc exception on the tegras

Status: RESOLVED WONTFIX

(Firefox for Android Graveyard :: General, defect)

Description

[Joel Maher ( :jmaher ) (UTC -8)]

While working on the reftests for native fennec, I have made the reftest harness a bootstrap extension and a javascript module.  As a result in one of the jsreftests I was finding a crash when I would use the string '%7s'.  

https://tbpl.mozilla.org/php/getParsedLog.php?id=7706761&tree=Try#error0:
PROCESS-CRASH | automation.py | application crashed (minidump found)
Crash dump filename: /tmp/tmpXO4ZPc/0b4ce950-03cc-d853-06e1833f-0c1df523.dmp
Operating system: Linux
                  0.0.0 Linux 2.6.32.9 #1 SMP PREEMPT Fri Nov 5 19:33:10 UTC 2010 armv7l
CPU: arm
     0 CPUs

Crash reason:  SIGSEGV
Crash address: 0x1

Thread 4 (crashed)
 0  libc.so + 0xf698
     r4 = 0x00000001    r5 = 0x00000002    r6 = 0x00000000    r7 = 0x475d9654
     r8 = 0x72c86899    r9 = 0xffffff87   r10 = 0x4ab00238    fp = 0x730f6c68
     sp = 0x475d95d0    lr = 0xafd17845    pc = 0xafd0f698
    Found by: given as instruction pointer in context
 1  libc.so + 0x42327
     sp = 0x475d960c    pc = 0xafd42328
    Found by: stack scanning
 2  libc.so + 0x425bb
     sp = 0x475d9630    pc = 0xafd425bc
    Found by: stack scanning
 3  libc.so + 0x425ab
     sp = 0x475d963c    pc = 0xafd425ac
    Found by: stack scanning
 4  libc.so + 0x425ab
     sp = 0x475d9640    pc = 0xafd425ac
    Found by: stack scanning
 5  libc.so + 0x425ab
     sp = 0x475d9658    pc = 0xafd425ac
    Found by: stack scanning



removing the dump statement or the string seems to allow the tests to run to completion.

Comment 1

[BMO Automation]

Closing all opened bug in a graveyard component