Actions
Bug #14970
closedPost-new-layouts clients crash talking to older MDSs
Status:
Rejected
Priority:
Normal
Assignee:
-
Category:
-
Target version:
-
% Done:
0%
Source:
other
Tags:
Backport:
Regression:
No
Severity:
3 - minor
Reviewed:
Affected Versions:
ceph-qa-suite:
Component(FS):
Labels (FS):
Pull request ID:
Crash signature (v1):
Crash signature (v2):
Description
By sheer coincidence I had a vstart cluster created before rebasing on master, and a client compiled after rebasing on master.
This could be something else weird going on in my environment I guess, but it seems worth looking into.
#0 0x00007ffff6d5c9c8 in raise () from /lib64/libc.so.6 #1 0x00007ffff6d5e65a in abort () from /lib64/libc.so.6 #2 0x00007fffde500b5d in __gnu_cxx::__verbose_terminate_handler() () from /lib64/libstdc++.so.6 #3 0x00007fffde4fe9a6 in ?? () from /lib64/libstdc++.so.6 #4 0x00007fffde4fe9f1 in std::terminate() () from /lib64/libstdc++.so.6 #5 0x00007fffde4fec09 in __cxa_throw () from /lib64/libstdc++.so.6 #6 0x00007fffe0a3d6ed in ceph::buffer::list::iterator_impl<false>::copy(unsigned int, char*) () from src/libcephfs.so.1 #7 0x00007fffe0a35cf8 in ceph::buffer::list::iterator::copy(unsigned int, char*) () from src/libcephfs.so.1 #8 0x00007fffe010e88e in void decode_raw<ceph_le32>(ceph_le32&, ceph::buffer::list::iterator&) () from src/libcephfs.so.1 #9 0x00007fffe010df15 in decode(unsigned int&, ceph::buffer::list::iterator&) () from src/libcephfs.so.1 #10 0x00007fffe010dfb2 in decode(std::string&, ceph::buffer::list::iterator&) () from src/libcephfs.so.1 #11 0x00007fffe0189659 in InodeStat::decode(ceph::buffer::list::iterator&, unsigned long) () from src/libcephfs.so.1 #12 0x00007fffe0121b73 in Client::insert_trace(MetaRequest*, MetaSession*) () from src/libcephfs.so.1 #13 0x00007fffe012b1e5 in Client::handle_client_reply(MClientReply*) () from src/libcephfs.so.1 #14 0x00007fffe012c0c6 in Client::ms_dispatch(Message*) () from src/libcephfs.so.1 #15 0x00007fffe0b2f441 in Messenger::ms_deliver_dispatch(Message*) () from src/libcephfs.so.1 #16 0x00007fffe0b2e602 in DispatchQueue::entry() () from src/libcephfs.so.1 #17 0x00007fffe09b504c in DispatchQueue::DispatchThread::entry() () from src/libcephfs.so.1 #18 0x00007fffe0a40c9c in Thread::entry_wrapper() () from src/libcephfs.so.1 #19 0x00007fffe0a40bea in Thread::_entry_func(void*) () from src/libcephfs.so.1 #20 0x00007ffff77fe555 in start_thread () from /lib64/libpthread.so.0 #21 0x00007ffff6e2ab9d in clone () from /lib64/libc.so.6
Actions