[Gluster-devel] ./tests/basic/afr/metadata-self-heal.t core dumped

[Pranith Kumar Karampuri]

On Fri, Aug 10, 2018 at 8:54 AM Raghavendra Gowdappa <rgowdapp at redhat.com>
wrote:

> All,
>
> Details can be found at:
> https://build.gluster.org/job/centos7-regression/2190/console
>
> Process that core dumped: glfs_shdheal
>
> Note that the patch on which this regression failures is on readdir-ahead
> which is not loaded in xlator graph of self heal daemon.
>
> From bt,
>
> *23:53:24*         __FUNCTION__ = "syncop_getxattr"*23:53:24* #8  0x00007f5af8738aef in syncop_gfid_to_path_hard (itable=0x7f5ae401ce50, subvol=0x7f5ae40079e0, gfid=0x7f5adc00b4e8 "", inode=0x0, path_p=0x7f5acbffebe8, hard_resolve=false) at /home/jenkins/root/workspace/centos7-regression/libglusterfs/src/syncop-utils.c:585*23:53:24*         ret = 0*23:53:24*         path = 0x0*23:53:24*         loc = {path = 0x0, name = 0x0, inode = 0x7f5ac00028a8, parent = 0x0, gfid = '\000' <repeats 15 times>, pargfid = '\000' <repeats 15 times>}*23:53:24*         xattr = 0x0*23:53:24* #9  0x00007f5af8738c28 in syncop_gfid_to_path (itable=0x7f5ae401ce50, subvol=0x7f5ae40079e0, gfid=0x7f5adc00b4e8 "", path_p=0x7f5acbffebe8) at /home/jenkins/root/workspace/centos7-regression/libglusterfs/src/syncop-utils.c:636*23:53:24* No locals.
> *23:53:24* #10 0x00007f5aeaad65e1 in afr_shd_selfheal (healer=0x7f5ae401d490, child=0, gfid=0x7f5adc00b4e8 "") at /home/jenkins/root/workspace/centos7-regression/xlators/cluster/afr/src/afr-self-heald.c:331*23:53:24*         ret = 0*23:53:24*         eh = 0x0*23:53:24*         priv = 0x7f5ae401c780*23:53:24*         shd = 0x7f5ae401c8e8*23:53:24*         shd_event = 0x0*23:53:24*         path = 0x0*23:53:24*         subvol = 0x7f5ae40079e0*23:53:24*         this = 0x7f5ae400d540*23:53:24*         crawl_event = 0x7f5ae401d4a0*23:53:24* #11 0x00007f5aeaad6de5 in afr_shd_full_heal (subvol=0x7f5ae40079e0, entry=0x7f5adc00b440, parent=0x7f5acbffee20, data=0x7f5ae401d490) at /home/jenkins/root/workspace/centos7-regression/xlators/cluster/afr/src/afr-self-heald.c:541*23:53:24*         healer = 0x7f5ae401d490*23:53:24*         this = 0x7f5ae400d540*23:53:24*         priv = 0x7f5ae401c780*23:53:24* #12 0x00007f5af8737b2f in syncop_ftw (subvol=0x7f5ae40079e0, loc=0x7f5acbffee20, pid=-6, data=0x7f5ae401d490, fn=0x7f5aeaad6d40 <afr_shd_full_heal>) at /home/jenkins/root/workspace/centos7-regression/libglusterfs/src/syncop-utils.c:123*23:53:24*         child_loc = {path = 0x0, name = 0x0, inode = 0x0, parent = 0x0, gfid = '\000' <repeats 15 times>, pargfid = '\000' <repeats 15 times>}*23:53:24*         fd = 0x7f5ac0001398
>
>
> Assert for a non-null gfid failed in client_pre_getxattr_v2. From bt, it
> looks like a NULL gfid was passed to afr_shd_full.
>

Most probably it is because of the change in gf_link_inode_from_dirent() in
your patch. Why did you make that change? Wondering if we need to change
afr/ec code accordingly.


>
> *23:53:24*         __PRETTY_FUNCTION__ = "client_pre_getxattr_v2"*23:53:24* #5  0x00007f5aeada8f2a in client4_0_getxattr (frame=0x7f5ac0008198, this=0x7f5ae40079e0, data=0x7f5acbffdcc0) at /home/jenkins/root/workspace/centos7-regression/xlators/protocol/client/src/client-rpc-fops_v2.c:4287*23:53:24*         conf = 0x7f5ae40293e0*23:53:24*         args = 0x7f5acbffdcc0*23:53:24*         req = {gfid = '\000' <repeats 15 times>, namelen = 0, name = 0x0, xdata = {xdr_size = 0, count = 0, pairs = {pairs_len = 0, pairs_val = 0x0}}}*23:53:24*         dict = 0x0*23:53:24*         ret = 0*23:53:24*         op_ret = -1*23:53:24*         op_errno = 116*23:53:24*         local = 0x7f5ac00082a8*23:53:24*         __FUNCTION__ = "client4_0_getxattr"*23:53:24*         __PRETTY_FUNCTION__ = "client4_0_getxattr"
>
>
> regards,
> Raghavendra
>


-- 
Pranith
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