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Tasks #64307
closedTasks #63293: Implement fscrypt in libcephfs and cephfs-fuse
Tasks #64160: RMW race detection
Buffered write failure
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Description
Buffered write is failing:
#0 0x00007ffff62afecc in __pthread_kill_implementation () from /lib64/libc.so.6 (gdb) bt #0 0x00007ffff62afecc in __pthread_kill_implementation () from /lib64/libc.so.6 #1 0x00007ffff625fab6 in raise () from /lib64/libc.so.6 #2 0x00007ffff62497fc in abort () from /lib64/libc.so.6 #3 0x00007ffff75b46ec in ceph::__ceph_assert_fail (assertion=0x55555583a348 "cap_refs[c] > 0", file=<optimized out>, line=195, func=0x55555583a358 "int Inode::put_cap_ref(int)") at /sdb/choffman/code/fork/ceph/src/common/assert.cc:75 #4 0x00007ffff75b47ac in ceph::__ceph_assert_fail (ctx=...) at /sdb/choffman/code/fork/ceph/src/common/assert.cc:80 #5 0x0000555555795b21 in Inode::put_cap_ref (this=this@entry=0x7fffcc010f90, cap=1, cap@entry=8192) at /sdb/choffman/code/fork/ceph/src/client/Inode.cc:195 #6 0x00005555556efb10 in Client::put_cap_ref (this=this@entry=0x555555a84860, in=in@entry=0x7fffcc010f90, cap=cap@entry=8192) at /sdb/choffman/code/fork/ceph/src/client/Client.cc:3642 #7 0x000055555573b440 in Client::_write (this=this@entry=0x555555a84860, f=<optimized out>, f@entry=0x7fffb4005bd0, offset=<optimized out>, offset@entry=0, size=<optimized out>, buf=buf@entry=0x7fffac00df00 "#include <stdio.h>\n#include <assert.h>\n#include <limits.h>\n#include \"ffsb_stats.h\"\n#include \"util.h\"\n\nchar *syscall_names[] = {\n\t\"open\",\n\t\"read\",\n\t\"write\",\n\t\"create\",\n\t\"lseek\",\n\t\"unlink\",\n\t\"close\",\n\t\""..., iov=iov@entry=0x0, iovcnt=0, onfinish=0x0, do_fsync=false, syncdataonly=false) at /sdb/choffman/code/fork/ceph/src/client/Client.cc:12097 #8 0x000055555573c841 in Client::ll_write (this=0x555555a84860, fh=0x7fffb4005bd0, off=off@entry=0, len=<optimized out>, len@entry=7130, data=data@entry=0x7fffac00df00 "#include <stdio.h>\n#include <assert.h>\n#include <limits.h>\n#include \"ffsb_stats.h\"\n#include \"util.h\"\n\nchar *syscall_names[] = {\n\t\"open\",\n\t\"read\",\n\t\"write\",\n\t\"create\",\n\t\"lseek\",\n\t\"unlink\",\n\t\"close\",\n\t\""...) at /sdb/choffman/code/fork/ceph/src/client/Client.cc:16475 #9 0x00005555556cefcf in fuse_ll_write (req=0x7fffac0029e0, ino=<optimized out>, buf=0x7fffac00df00 "#include <stdio.h>\n#include <assert.h>\n#include <limits.h>\n#include \"ffsb_stats.h\"\n#include \"util.h\"\n\nchar *syscall_names[] = {\n\t\"open\",\n\t\"read\",\n\t\"write\",\n\t\"create\",\n\t\"lseek\",\n\t\"unlink\",\n\t\"close\",\n\t\""..., size=7130, off=0, fi=0x7fffbb7fbf50) at /sdb/choffman/code/fork/ceph/src/client/fuse_ll.cc:901 #10 0x00007ffff7f7e36f in do_write.lto_priv () from /lib64/libfuse3.so.3 #11 0x00007ffff7f8b033 in fuse_session_process_buf_int () from /lib64/libfuse3.so.3 #12 0x00007ffff7f83577 in fuse_do_work () from /lib64/libfuse3.so.3 #13 0x00007ffff62ae19d in start_thread () from /lib64/libc.so.6 #14 0x00007ffff632fc60 in clone3 () from /lib64/libc.so.6
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