30 Apr
2020
30 Apr
'20
5:33 p.m.
Hi,
I am currently trying to implement an option to utilize Ceph's Bluestore as an backend
for the storage framework JULEA, but I am currently stuck on an error when I'm using
ObjectStore::create to initialize the ObjectStore.
I'm initializing Ceph beforehand using the global_init, but on calling of
ObjectStore::create(https://github.com/JCoym/julea/blob/3866a3cc2edfda6a09e…
I get a SegFault from a mutex function of Ceph.
I have currently no idea what causes this error, so I would be glad if someone has an idea
what I'm missing.
Thanks,
Johannes
*** Caught signal (Segmentation fault) ** in thread 7fcaf900e740
thread_name:bluestore_test ceph version 15.1.0-1422-g3064f20220
(3064f2022029fb2a63802316d8c97dfdae3b2337) octopus (rc)
1: (()+0x12e4f5e) [0x7fcb05902f5e]
2: (()+0x14b20) [0x7fcaf9f52b20]
3: (ceph::mutex_debug_detail::mutex_debugging_base::_enable_lockdep()
const+0xc) [0x7fcafb3e59a2]
4:
(ceph::mutex_debug_detail::mutex_debug_impl<false>::enable_lockdep(bool
) const+0x2a) [0x7fcafb3ea302]
5:
(ceph::mutex_debug_detail::mutex_debug_impl<false>::lock(bool)+0x23)
[0x7fcafb3e85e5]
6: (std::lock_guard<ceph::mutex_debug_detail::mutex_debug_impl<false>
::lock_guard(ceph::mutex_debug_detail::mutex_debug_impl<false>&)+0x2f)
[0x7fcafb406173]
7: (PerfCountersCollection::add(PerfCounters*)+0x37) [0x7fcafb6c8e93]
8: (Throttle::Throttle(CephContext*, std::__cxx11::basic_string<char,
std::char_traits<char>, std::allocator<char> > const&, long,
bool)+0x4f6) [0x7fcafb4dfe56]
9:
(BlueStore::BlueStoreThrottle::BlueStoreThrottle(CephContext*)+0xf3)
[0x7fcb053dfcb1]
10: (BlueStore::BlueStore(CephContext*,
std::__cxx11::basic_string<char, std::char_traits<char>,
std::allocator<char> > const&, unsigned long)+0xc0) [0x7fcb0534e3de]
11: (BlueStore::BlueStore(CephContext*,
std::__cxx11::basic_string<char, std::char_traits<char>,
std::allocator<char> > const&)+0x2d) [0x7fcb0534e31b]
12: (ObjectStore::create(CephContext*,
std::__cxx11::basic_string<char, std::char_traits<char>,
std::allocator<char> > const&, std::__cxx11::basic_string<char,
std::char_traits<char>, std::allocator<char> > const&,
std::__cxx11::basic_string<char, std::char_traits<char>,
std::allocator<char> > const&, unsigned int)+0x100) [0x7fcb051b030a]
13: (julea_bluestore_init()+0x138) [0x7fcb051a4cb4]
14: ./bluestore_test() [0x40851e]
15: (__libc_start_main()+0xf3) [0x7fcaf932e1a3]
16: ./bluestore_test() [0x40843e]