[MINIFICPP-355] Starting minifi on arm fails quietly

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 0.3.0
• Fix Version/s: 0.4.0
• Environment: raspberry pi zero w - arm
• Assignee: Marc Parisi
• Reporter: Joe Witt
• Created: 20/Dec/17 20:17
• Updated: 10/Jan/18 19:42
• Resolved: 05/Jan/18 02:19

Description

During startup the process quietly dies. Aldrin showed me the cool process to gather more data

gdb bin/minifi
-> run
-> backtrace

which yields

[Thread 0xb0eff160 (LWP 24133) exited]
[Thread 0xb2eff160 (LWP 24138) exited]

Thread 1 "minifi" received signal SIGSEGV, Segmentation fault.
strlen () at ../sysdeps/arm/armv6/strlen.S:26
26 ../sysdeps/arm/armv6/strlen.S: No such file or directory.
(gdb) backtrace
#0 strlen () at ../sysdeps/arm/armv6/strlen.S:26
#1 0xb64f0690 in _IO_vfprintf_internal (s=s@entry=0xbeffc3c0, format=format@entry=0x609884 "Setting %d as the max queue size for %s", ap=..., ap@entry=...)
at vfprintf.c:1637
#2 0xb6513d2c in _IO_vsnprintf (string=0xbeffc4f0 "Setting 0 as the max queue size for p => [success]", maxlen=<optimized out>,
format=0x609884 "Setting %d as the max queue size for %s", format@entry=0xbeffcac8 "\330\033\207", args=..., args@entry=...) at vsnprintf.c:114
#3 0xb64f5b18 in __snprintf (s=<optimized out>, maxlen=<optimized out>, format=0x609884 "Setting %d as the max queue size for %s") at snprintf.c:33
#4 0x00284a4c in std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > org::apache::nifi::minifi::core::logging::format_string<long long, char const*>(char const*, long long&&, char const*&&) [clone .isra.369] ()
#5 0x00285dec in void org::apache::nifi::minifi::core::logging::Logger::log<long long, std::_cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >(spdlog::level::level_enum, char const*, long long const&, std::_cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&) ()
#6 0x0027efb4 in org::apache::nifi::minifi::core::YamlConfiguration::parseConnectionYaml(YAML::Node*, org::apache::nifi::minifi::core::ProcessGroup*) ()
#7 0x0025ef3c in org::apache::nifi::minifi::core::YamlConfiguration::getYamlRoot(YAML::Node*) ()
#8 0x0025f230 in org::apache::nifi::minifi::core::YamlConfiguration::getRoot(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&) ()
#9 0x002965b8 in org::apache::nifi::minifi::FlowController::load() ()
#10 0x00161998 in main ()

Issue Links

• links to: GitHub Pull Request #227