Re: WARNING: at net/ipv4/af_inet.c:154 inet_sock_destruct

Francis Moreau
2009-10-30T08:44:18Z

Hello Eric,

It seems I still have a related bug, please have a look to the following oops.

This happened on a 2.6.32-rc5 where your patch is included.

[107304.558821] nfsd: last server has exited, flushing export cache
[107304.558848] ------------[ cut here ]------------
[107304.558858] WARNING: at net/ipv4/af_inet.c:153
inet_sock_destruct+0x161/0x17c()
[107304.558862] Hardware name: P5K-VM
[107304.558865] Modules linked in: kvm_intel kvm jfs loop nfsd lockd
nfs_acl auth_rpcgss exportfs sunrpc [last unloaded: microcode]
[107304.558889] Pid: 8198, comm: nfsd Tainted: G M 2.6.32-rc5 #25
[107304.558892] Call Trace:
[107304.558899] [<ffffffff81429f19>] ? inet_sock_destruct+0x161/0x17c
[107304.558907] [<ffffffff810487e9>] warn_slowpath_common+0x7c/0xa9
[107304.558914] [<ffffffff8104882a>] warn_slowpath_null+0x14/0x16
[107304.558920] [<ffffffff81429f19>] inet_sock_destruct+0x161/0x17c
[107304.558927] [<ffffffff813c8741>] __sk_free+0x23/0xe7
[107304.558933] [<ffffffff813c8881>] sk_free+0x1f/0x21
[107304.558939] [<ffffffff813c894b>] sk_common_release+0xc8/0xcd
[107304.558944] [<ffffffff81420b59>] udp_lib_close+0xe/0x10
[107304.558951] [<ffffffff814299bf>] inet_release+0x55/0x5c
[107304.558957] [<ffffffff813c5aa9>] sock_release+0x1f/0x71
[107304.558962] [<ffffffff813c5b22>] sock_close+0x27/0x2b
[107304.558968] [<ffffffff810eb60f>] __fput+0xfb/0x1c0
[107304.558973] [<ffffffff810eb6f1>] fput+0x1d/0x1f
[107304.558995] [<ffffffffa0013e23>] svc_sock_free+0x40/0x56 [sunrpc]
[107304.559018] [<ffffffffa001f392>] svc_xprt_free+0x43/0x53 [sunrpc]
[107304.559038] [<ffffffffa001f34f>] ? svc_xprt_free+0x0/0x53 [sunrpc]
[107304.559048] [<ffffffff811d9275>] kref_put+0x43/0x4f
[107304.559069] [<ffffffffa001e67a>] svc_close_xprt+0x55/0x5e [sunrpc]
[107304.559088] [<ffffffffa001e6d3>] svc_close_all+0x50/0x69 [sunrpc]
[107304.559107] [<ffffffffa0012a2b>] svc_destroy+0x9e/0x142 [sunrpc]
[107304.559126] [<ffffffffa0012b88>] svc_exit_thread+0xb9/0xc2 [sunrpc]
[107304.559138] [<ffffffffa008981b>] ? nfsd+0x0/0x13f [nfsd]
[107304.559149] [<ffffffffa0089940>] nfsd+0x125/0x13f [nfsd]
[107304.559157] [<ffffffff810685e3>] kthread+0x82/0x8a
[107304.559164] [<ffffffff8100c13a>] child_rip+0xa/0x20
[107304.559172] [<ffffffff8100baad>] ? restore_args+0x0/0x30
[107304.559179] [<ffffffff81068561>] ? kthread+0x0/0x8a
[107304.559185] [<ffffffff8100c130>] ? child_rip+0x0/0x20
[107304.559191] ---[ end trace c107131f4762168c ]---
[107304.927931] NFSD: Using /var/lib/nfs/v4recovery as the NFSv4 state
recovery directory
[107304.932765] NFSD: starting 90-second grace period

--
Francis