crashed in uv__free (ptr=0xffffffff00000000)

[onriv]

Hi, I am using rocksdb-server for some kv storage with the value float arrays about size 500~2000, and under qps about 500, with database size about 370 million records(storage size about 730GB), hosting inside a docker container. Sometimes I got the following segment fault, any idea for why did it happen please? The libuv version I used is 1.42.0. Thank you very much.

Program terminated with signal SIGSEGV, Segmentation fault.
#0  __GI___libc_free (mem=0xffffffff00000000) at malloc.c:2952
2952    malloc.c: No such file or directory.
[Current thread is 1 (Thread 0x7f919f5ecac0 (LWP 9985))]
(gdb) bt
#0  __GI___libc_free (mem=0xffffffff00000000) at malloc.c:2952
#1  0x00007f919e9f45db in uv__free (ptr=0xffffffff00000000) at src/uv-common.c:88
#2  0x00007f919ea01ef6 in uv__write_callbacks (stream=stream@entry=0x37f55890) at src/unix/stream.c:956
#3  0x00007f919ea02bc0 in uv__stream_io (loop=<optimized out>, w=0x37f55918, events=<optimized out>) at src/unix/stream.c:1340
#4  0x00007f919e9f77e8 in uv__run_pending (loop=0x7f919ec16b20 <default_loop_struct>) at src/unix/core.c:821
#5  uv_run (loop=0x7f919ec16b20 <default_loop_struct>, mode=UV_RUN_DEFAULT) at src/unix/core.c:381
#6  0x0000000000407520 in main ()