coredump #1
(gdb) bt
#0 raise (sig=sig@entry=11) at ../sysdeps/unix/sysv/linux/raise.c:51
#1 0x0000555f023cf6b0 in reraise_fatal (signum=11) at
./src/global/signal_handler.cc:81
#2 handle_fatal_signal (signum=11) at
./src/global/signal_handler.cc:326
#3 <signal handler called>
#4 tcmalloc::SLL_Next (t=0x67777ee60000555f) at src/linked_list.h:45
#5 tcmalloc::SLL_Pop (list=0x555f03530628) at src/linked_list.h:59
#6 tcmalloc::ThreadCache::FreeList::Pop (this=<optimized out>) at
src/thread_cache.h:212
#7 tcmalloc::ThreadCache::Allocate (cl=<optimized out>,
size=<optimized out>, this=<optimized out>) at src/thread_cache.h:365
#8 (anonymous namespace)::do_memalign (align=align@entry=8,
size=<optimized out>, size@entry=4096) at src/tcmalloc.cc:1462
#9 0x00007f1d87d08379 in (anonymous
namespace)::do_memalign_or_cpp_memalign (size=4096, align=8) at
src/tcmalloc.cc:1131
#10 tc_posix_memalign (result_ptr=result_ptr@entry=0x7f1d74c51310,
align=align@entry=8, size=size@entry=4096) at src/tcmalloc.cc:1781
#11 0x00007f1d7ea60a86 in ceph::buffer::v14_2_0::raw_combined::create
(mempool=10, align=8, len=4000) at ./src/common/buffer.cc:121
#12 ceph::buffer::v14_2_0::list::refill_append_space
(this=this@entry=0x7f1d74c51480, len=len@entry=1) at ./src/common/buffer.cc:1442
#13 0x00007f1d7ea6197a in ceph::buffer::v14_2_0::list::append
(this=0x7f1d74c51480, data=0x7f1d74c513e0 "\b\024\305t\035\177",
len=<optimized out>) at ./src/common/buffer.cc:1470
#14 0x00007f1d7ea02f2c in ceph::encode_raw<unsigned char> (bl=...,
t=@0x7f1d74c513e0: 8 '\b') at ./src/include/encoding.h:73
#15 ceph::encode (features=720575940647714820, bl=...,
v=@0x7f1d74c513e0: 8 '\b') at ./src/include/encoding.h:85
#16 ceph::msgr::v2::ControlFrame<ceph::msgr::v2::HelloFrame, unsigned
char, entity_addr_t>::_encode_payload_each<unsigned char const> (
t=@0x7f1d74c513e0: 8 '\b', this=0x7f1d74c51480) at
./src/msg/async/frames_v2.h:426
#17 ceph::msgr::v2::ControlFrame<ceph::msgr::v2::HelloFrame, unsigned
char, entity_addr_t>::_encode (args#1=...,
args#0=@0x7f1d74c513e0: 8 '\b', this=0x7f1d74c51480) at
./src/msg/async/frames_v2.h:460
#18 ceph::msgr::v2::ControlFrame<ceph::msgr::v2::HelloFrame, unsigned
char, entity_addr_t>::Encode (args#1=...,
args#0=@0x7f1d74c513e0: 8 '\b', this=<optimized out>) at
./src/msg/async/frames_v2.h:471
#19 ProtocolV2::_handle_peer_banner_payload (this=0x555f054c0000,
buffer=..., r=<optimized out>) at ./src/msg/async/ProtocolV2.cc:942
#20 0x00007f1d7ea011a4 in ProtocolV2::run_continuation
(this=0x555f054c0000, continuation=...) at ./src/msg/async/ProtocolV2.cc:47
#21 0x00007f1d7e9ce0e6 in std::function<void (char*,
long)>::operator()(char*, long) const (__args#1=<optimized out>,
__args#0=<optimized out>, this=0x555f054b8410) at
/usr/include/c++/7/bits/std_function.h:706
#22 AsyncConnection::process (this=0x555f054b8000) at
./src/msg/async/AsyncConnection.cc:450
#23 0x00007f1d7ea241cd in EventCenter::process_events
(this=this@entry=0x555f03c4a980, timeout_microseconds=<optimized out>,
timeout_microseconds@entry=30000000,
working_dur=working_dur@entry=0x7f1d74c51be8) at ./src/msg/async/Event.cc:415
#24 0x00007f1d7ea28e48 in NetworkStack::<lambda()>::operator()
(__closure=0x555f03d1b988) at ./src/msg/async/Stack.cc:53
#25 std::_Function_handler<void(), NetworkStack::add_thread(unsigned
int)::<lambda()> >::_M_invoke(const std::_Any_data &) (__functor=...)
at /usr/include/c++/7/bits/std_function.h:316
#26 0x00007f1d7cc596df in ?? () from
/usr/lib/x86_64-linux-gnu/libstdc++.so.6
#27 0x00007f1d7cf2c6db in start_thread (arg=0x7f1d74c54700) at
pthread_create.c:463
#28 0x00007f1d7c316a3f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
See
#4 tcmalloc::SLL_Next (t=0x67777ee60000555f) at src/linked_list.h:45
#5 tcmalloc::SLL_Pop (list=0x555f03530628) at src/linked_list.h:59
The pointer in frame 4 is bogus,
(gdb) x 0x555f03530628
0x555f03530628: 0x0000555f
(gdb) x 0x67777ee60000555f
0x67777ee60000555f: Cannot access memory at address
0x67777ee60000555f
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https://bugs.launchpad.net/bugs/1921749
Title:
nautilus: ceph radosgw beast frontend coroutine stack corruption
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