On Thu, 2011-08-04 at 14:14 +0200, Frank van Maarseveen wrote: > While testing NLM I saw this once (reformatted a bit because logged > over netconsole): > > BUG: unable to handle kernel paging request at 6b6b6b6f > IP: [<c174ffa2>] rpcb_getport_done+0x32/0xc0 > *pdpt = 000000003547c001 > *pde = 0000000000000000 > Oops: 0000 [#1] > PREEMPT SMP > Pid: 1512, comm: kworker/0:2 Not tainted 2.6.39.3-x260 #1 > EIP: 0060:[<c174ffa2>] EFLAGS: 00010286 CPU: 0 > EIP is at rpcb_getport_done+0x32/0xc0 > EAX: 00009712 EBX: 00000000 ECX: c174ff70 EDX: f5434c40 > ESI: 6b6b6b6b EDI: f5434c40 EBP: f5fa9ef8 ESP: f5fa9ed8 > DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068 > Process kworker/0:2 (pid: 1512, ti=f5fa8000 task=f65008a0 task.ti=f5fa8000) > Call Trace: > [<c1741ded>] ? call_decode+0x13d/0x200 > [<c174835e>] rpc_exit_task+0x1e/0x50 > [<c17488f8>] __rpc_execute+0x68/0x1b0 > [<c1746694>] ? xs_udp_setup_socket+0x34/0x180 > [<c1748a8b>] rpc_async_schedule+0xb/0x10 > [<c1084400>] process_one_work+0x110/0x360 > [<c1748a80>] ? rpc_execute+0x40/0x40 > [<c1084977>] worker_thread+0x137/0x370 > [<c1084840>] ? manage_workers+0x110/0x110 > [<c1089d84>] kthread+0x74/0x80 > [<c1089d10>] ? __init_kthread_worker+0x30/0x30 > [<c17871b6>] kernel_thread_helper+0x6/0xd Probably another instance of the bug that was fixed by commit ec0dd267bf7d08cb30e321e45a75fd40edd7e528 (SUNRPC: Fix use of static variable in rpcb_getport_async). 2.6.39.4 contains a backport of the above fix. Can you try it out? Cheers Trond -- Trond Myklebust Linux NFS client maintainer NetApp Trond.Myklebust@xxxxxxxxxx www.netapp.com -- To unsubscribe from this list: send the line "unsubscribe linux-nfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
