On Wed, Oct 3, 2018 at 11:20 PM 김경표 <kpkim@xxxxxxxxxxx> wrote:
Hello folks.Few days ago I found my EC(4+2) volume was degraded.I am using 3.12.13-1.el7.x86_64.One brick was down, below is bricklogI am suspicious loc->inode bug in index.c (see attached picture)In GDB, loc->inode is nullinode_find (loc->inode->table, loc->gfid);
I see that loc->inode is coming from resolve_gfid() where the following should have been executed.
0 resolve_loc->inode = server_inode_new (state->itable,
1 resolve_loc->gfid);
1 resolve_loc->gfid);
As per the log:
"[2018-09-29 13:22:36.536579] W [inode.c:680:inode_new] (-->/usr/lib64/glusterfs/3.12.13/xlator/protocol/server.so(+0xd048) [0x7f9bd2494048] -->/usr/lib64/glusterfs/3.12.13/xlator/protocol/server.so(+0xc14d) [0x7f9bd249314d] -->/lib64/libglusterfs.so.0(inode_new+0x8a) [0x
7f9be70900ba] ) 0-gluvol02-05-server: inode not found"
7f9be70900ba] ) 0-gluvol02-05-server: inode not found"
it indicates that inode-table is NULL. Is there a possibility to upload the core somewhere for us to take a closer look?
Thansk for Gluster Community!!!- kpkim----------------------[2018-09-29 13:22:36.536532] W [inode.c:942:inode_find] (-->/usr/lib64/glusterfs/3.12.13/xlator/protocol/server.so(+0xd01c) [0x7f9bd249401c] -->/usr/lib64/glusterfs/3.12.13/xlator/protocol/server.so(+0xc638) [0x7f9bd2493638] -->/lib64/libglusterfs.so.0(inode_find+0x92) [
0x7f9be7090a82] ) 0-gluvol02-05-server: table not found
[2018-09-29 13:22:36.536579] W [inode.c:680:inode_new] (-->/usr/lib64/glusterfs/3.12.13/xlator/protocol/server.so(+0xd048) [0x7f9bd2494048] -->/usr/lib64/glusterfs/3.12.13/xlator/protocol/server.so(+0xc14d) [0x7f9bd249314d] -->/lib64/libglusterfs.so.0(inode_new+0x8a) [0x
7f9be70900ba] ) 0-gluvol02-05-server: inode not found
[2018-09-29 13:22:36.537568] W [inode.c:2305:inode_is_linked] (-->/usr/lib64/glusterfs/3.12.13/xlator/features/quota.so(+0x4fc6) [0x7f9bd2b1cfc6] -->/usr/lib64/glusterfs/3.12.13/xlator/features/index.so(+0x4bb9) [0x7f9bd2d43bb9] -->/lib64/libglusterfs.so.0(inode_is_linke
d+0x8a) [0x7f9be70927ea] ) 0-gluvol02-05-index: inode not found
pending frames:
frame : type(0) op(18)
frame : type(0) op(18)
frame : type(0) op(28)--snip --frame : type(0) op(28)
frame : type(0) op(28)
frame : type(0) op(18)
patchset: git://git.gluster.org/glusterfs.git
signal received: 11
time of crash:
2018-09-29 13:22:36
configuration details:
argp 1
backtrace 1
dlfcn 1
libpthread 1
llistxattr 1
setfsid 1
spinlock 1
epoll.h 1
xattr.h 1
st_atim.tv_nsec 1
package-string: glusterfs 3.12.13
/lib64/libglusterfs.so.0(_gf_msg_backtrace_nomem+0xa0)[0x7f9be70804c0]
/lib64/libglusterfs.so.0(gf_print_trace+0x334)[0x7f9be708a3f4]
/lib64/libc.so.6(+0x362f0)[0x7f9be56e02f0]
/usr/lib64/glusterfs/3.12.13/xlator/features/index.so(+0x4bc4)[0x7f9bd2d43bc4]
/usr/lib64/glusterfs/3.12.13/xlator/features/quota.so(+0x4fc6)[0x7f9bd2b1cfc6]
/usr/lib64/glusterfs/3.12.13/xlator/debug/io-stats.so(+0x4e53)[0x7f9bd28eee53]
/lib64/libglusterfs.so.0(default_lookup+0xbd)[0x7f9be70fddfd]
/usr/lib64/glusterfs/3.12.13/xlator/protocol/server.so(+0xc342)[0x7f9bd2493342]
/usr/lib64/glusterfs/3.12.13/xlator/protocol/server.so(+0xd048)[0x7f9bd2494048]
/usr/lib64/glusterfs/3.12.13/xlator/protocol/server.so(+0xd2c0)[0x7f9bd24942c0]
/usr/lib64/glusterfs/3.12.13/xlator/protocol/server.so(+0xc89e)[0x7f9bd249389e]
/usr/lib64/glusterfs/3.12.13/xlator/protocol/server.so(+0xd354)[0x7f9bd2494354]
/usr/lib64/glusterfs/3.12.13/xlator/protocol/server.so(+0x2f829)[0x7f9bd24b6829]
/lib64/libgfrpc.so.0(rpcsvc_request_handler+0x96)[0x7f9be6e42246]
/lib64/libpthread.so.0(+0x7e25)[0x7f9be5edfe25]
/lib64/libc.so.6(clone+0x6d)[0x7f9be57a8bad]
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--
Pranith
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