Bug #52756
closed
ceph-kvstore-tool repair segmentfault without bluestore-kv
Added by huang jun over 2 years ago.
Updated 11 months ago.
Backport:
pacific, octopus
Description
steps to reproduce:
1. create a objectstore db
mkdir /tmp/testkv
ceph-objectstore-tool --data-path /tmp/testkv --id=0 --op mkfs
2. repair it
ceph-kvstore-tool rocksdb /tmp/testkv/db repair
3. the repair cmd crashed with segmentfault
- Status changed from New to Fix Under Review
- Pull request ID set to 43346
huang jun wrote:
[...]
The backtrace like this:
0> 2021-09-29 23:48:15.823 7fde469e2e80 -1 *** Caught signal (Segmentation fault) **
in thread 7fde469e2e80 thread_name:ceph-kvstore-to
ceph version ceph-xxx (afcb858bdddfcec792c31464b22fb2ed2878100f) mimic (dev)
1: (()+0x193fcb) [0x5650370acfcb]
2: (()+0xf630) [0x7fde3b700630]
3: (StoreTool::repair()+0xa) [0x56503707957a]
4: (main()+0x468) [0x565037059dc8]
5: (__libc_start_main()+0xf5) [0x7fde39eb9555]
6: (()+0x15fd77) [0x565037078d77]
NOTE: a copy of the executable, or `objdump -rdS <executable>` is needed to interpret this.
more detail backtrace
(gdb) r
Starting program: /usr/src/ceph-ci/build/./bin/ceph-kvstore-tool rocksdb dev/osd0/db repair
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib64/libthread_db.so.1".
[New Thread 0x7fffea97d700 (LWP 36134)]
[New Thread 0x7fffe99fb700 (LWP 36136)]
Program received signal SIGSEGV, Segmentation fault.
0x00005555556b457a in StoreTool::repair (this=this@entry=0x7fffffffd820) at /usr/src/ceph-ci/src/tools/kvstore_tool.cc:268
268 return db->repair(std::cout);
Missing separate debuginfos, use: debuginfo-install glibc-2.17-324.el7_9.x86_64 leveldb-1.12.0-5.el7.x86_64 libaio-0.3.109-13.el7.x86_64 libblkid-2.23.2-63.el7.x86_64 libgcc-4.8.5-44.el7.x86_64 libibverbs-22.4-6.el7_9.x86_64 libnl3-3.2.28-4.el7.x86_64 librdmacm-22.4-6.el7_9.x86_64 libstdc++-4.8.5-44.el7.x86_64 libunwind-1.1-3.el7.x86_64 libuuid-2.23.2-63.el7.x86_64 lz4-1.8.3-1.el7.x86_64 nspr-4.21.0-1.el7.x86_64 nss-3.44.0-7.el7_7.x86_64 nss-softokn-3.44.0-8.el7_7.x86_64 nss-softokn-freebl-3.44.0-8.el7_7.x86_64 nss-util-3.44.0-4.el7_7.x86_64 pcre-8.32-17.el7.x86_64 snappy-1.1.0-3.el7.x86_64 sqlite-3.7.17-8.el7.x86_64 zlib-1.2.7-19.el7_9.x86_64
(gdb) bt
#0 0x00005555556b457a in StoreTool::repair (this=this@entry=0x7fffffffd820) at /usr/src/ceph-ci/src/tools/kvstore_tool.cc:268
#1 0x0000555555694dc8 in main (argc=4, argv=0x7fffffffdbf8) at /usr/src/ceph-ci/src/tools/ceph_kvstore_tool.cc:97
(gdb) f 0
#0 0x00005555556b457a in StoreTool::repair (this=this@entry=0x7fffffffd820) at /usr/src/ceph-ci/src/tools/kvstore_tool.cc:268
268 return db->repair(std::cout);
(gdb) p db
$1 = std::unique_ptr<KeyValueDB> containing 0x0
- Status changed from Fix Under Review to Pending Backport
- Backport set to pacific, octopus
- Copied to Backport #52892: pacific: ceph-kvstore-tool repair segmentfault without bluestore-kv added
- Copied to Backport #52893: octopus: ceph-kvstore-tool repair segmentfault without bluestore-kv added
- Tags set to backport_processed
- Status changed from Pending Backport to Resolved
- Assignee set to huang jun
- % Done changed from 0 to 100
- Source set to Community (user)
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