Re: [REGRESSION] NFS is creating a hidden port (left over from xs_bind() )
From: Steven Rostedt
Date: Fri Jun 12 2015 - 11:50:53 EST
On Fri, 12 Jun 2015 11:34:20 -0400
Steven Rostedt <rostedt@xxxxxxxxxxx> wrote:
> On Fri, 12 Jun 2015 07:40:35 -0700
> Eric Dumazet <eric.dumazet@xxxxxxxxx> wrote:
>
> > Strange, because the usual way to not have time-wait is to use SO_LINGER
> > with linger=0
> >
> > And apparently xs_tcp_finish_connecting() has this :
> >
> > sock_reset_flag(sk, SOCK_LINGER);
> > tcp_sk(sk)->linger2 = 0;
> >
> > Are you sure SO_REUSEADDR was not the thing you wanted ?
> >
> > Steven, have you tried kmemleak ?
>
> Nope, and again, I'm hesitant on adding too much debug. This is my main
> server (build server, ssh server, web server, mail server, proxy
> server, irc server, etc).
>
> Although, I made dprintk() into trace_printk() in xprtsock.c and
> xprt.c, and reran it. Here's the output:
>
I reverted the following commits:
c627d31ba0696cbd829437af2be2f2dee3546b1e
9e2b9f37760e129cee053cc7b6e7288acc2a7134
caf4ccd4e88cf2795c927834bc488c8321437586
And the issue goes away. That is, I watched the port go from
ESTABLISHED to TIME_WAIT, and then gone, and theirs no hidden port.
In fact, I watched the port with my portlist.c module, and it
disappeared there too when it entered the TIME_WAIT state.
Here's the trace of that run:
# tracer: nop
#
# entries-in-buffer/entries-written: 397/397 #P:4
#
# _-----=> irqs-off
# / _----=> need-resched
# | / _---=> hardirq/softirq
# || / _--=> preempt-depth
# ||| / delay
# TASK-PID CPU# |||| TIMESTAMP FUNCTION
# | | | |||| | |
rpc.nfsd-3932 [002] .... 44.098689: xs_local_setup_socket: RPC: worker connecting xprt ffff88040b6f5800 via AF_LOCAL to /var/run/rpcbind.sock
rpc.nfsd-3932 [002] .... 44.098699: xs_local_setup_socket: RPC: xprt ffff88040b6f5800 connected to /var/run/rpcbind.sock
rpc.nfsd-3932 [002] .... 44.098700: xs_setup_local: RPC: set up xprt to /var/run/rpcbind.sock via AF_LOCAL
rpc.nfsd-3932 [002] .... 44.098704: xprt_create_transport: RPC: created transport ffff88040b6f5800 with 65536 slots
rpc.nfsd-3932 [002] .... 44.098717: xprt_alloc_slot: RPC: 1 reserved req ffff8800d8cc6800 xid 0850084b
rpc.nfsd-3932 [002] .... 44.098720: xprt_prepare_transmit: RPC: 1 xprt_prepare_transmit
rpc.nfsd-3932 [002] .... 44.098721: xprt_transmit: RPC: 1 xprt_transmit(44)
rpc.nfsd-3932 [002] .... 44.098724: xs_local_send_request: RPC: xs_local_send_request(44) = 0
rpc.nfsd-3932 [002] .... 44.098724: xprt_transmit: RPC: 1 xmit complete
rpcbind-1829 [001] ..s. 44.098812: xs_local_data_ready: RPC: xs_local_data_ready...
rpcbind-1829 [001] ..s. 44.098815: xprt_complete_rqst: RPC: 1 xid 0850084b complete (24 bytes received)
rpc.nfsd-3932 [002] .... 44.098854: xprt_release: RPC: 1 release request ffff8800d8cc6800
rpc.nfsd-3932 [002] .... 44.098864: xprt_alloc_slot: RPC: 2 reserved req ffff8800d8cc6800 xid 0950084b
rpc.nfsd-3932 [002] .... 44.098865: xprt_prepare_transmit: RPC: 2 xprt_prepare_transmit
rpc.nfsd-3932 [002] .... 44.098865: xprt_transmit: RPC: 2 xprt_transmit(44)
rpc.nfsd-3932 [002] .... 44.098870: xs_local_send_request: RPC: xs_local_send_request(44) = 0
rpc.nfsd-3932 [002] .... 44.098870: xprt_transmit: RPC: 2 xmit complete
rpcbind-1829 [001] ..s. 44.098915: xs_local_data_ready: RPC: xs_local_data_ready...
rpcbind-1829 [001] ..s. 44.098917: xprt_complete_rqst: RPC: 2 xid 0950084b complete (24 bytes received)
rpc.nfsd-3932 [002] .... 44.098968: xprt_release: RPC: 2 release request ffff8800d8cc6800
rpc.nfsd-3932 [002] .... 44.098971: xprt_alloc_slot: RPC: 3 reserved req ffff8800d8cc6800 xid 0a50084b
rpc.nfsd-3932 [002] .... 44.098972: xprt_prepare_transmit: RPC: 3 xprt_prepare_transmit
rpc.nfsd-3932 [002] .... 44.098973: xprt_transmit: RPC: 3 xprt_transmit(68)
rpc.nfsd-3932 [002] .... 44.098978: xs_local_send_request: RPC: xs_local_send_request(68) = 0
rpc.nfsd-3932 [002] .... 44.098978: xprt_transmit: RPC: 3 xmit complete
rpcbind-1829 [001] ..s. 44.099029: xs_local_data_ready: RPC: xs_local_data_ready...
rpcbind-1829 [001] ..s. 44.099031: xprt_complete_rqst: RPC: 3 xid 0a50084b complete (28 bytes received)
rpc.nfsd-3932 [002] .... 44.099083: xprt_release: RPC: 3 release request ffff8800d8cc6800
rpc.nfsd-3932 [002] .... 44.099086: xprt_alloc_slot: RPC: 4 reserved req ffff8800d8cc6800 xid 0b50084b
rpc.nfsd-3932 [002] .... 44.099086: xprt_prepare_transmit: RPC: 4 xprt_prepare_transmit
rpc.nfsd-3932 [002] .... 44.099087: xprt_transmit: RPC: 4 xprt_transmit(68)
rpc.nfsd-3932 [002] .... 44.099091: xs_local_send_request: RPC: xs_local_send_request(68) = 0
rpc.nfsd-3932 [002] .... 44.099092: xprt_transmit: RPC: 4 xmit complete
rpcbind-1829 [001] ..s. 44.099145: xs_local_data_ready: RPC: xs_local_data_ready...
rpcbind-1829 [001] ..s. 44.099147: xprt_complete_rqst: RPC: 4 xid 0b50084b complete (28 bytes received)
rpc.nfsd-3932 [002] .... 44.099155: xprt_release: RPC: 4 release request ffff8800d8cc6800
rpc.nfsd-3932 [002] .... 44.099157: xprt_alloc_slot: RPC: 5 reserved req ffff8800d8cc6800 xid 0c50084b
rpc.nfsd-3932 [002] .... 44.099157: xprt_prepare_transmit: RPC: 5 xprt_prepare_transmit
rpc.nfsd-3932 [002] .... 44.099158: xprt_transmit: RPC: 5 xprt_transmit(68)
rpc.nfsd-3932 [002] .... 44.099161: xs_local_send_request: RPC: xs_local_send_request(68) = 0
rpc.nfsd-3932 [002] .... 44.099162: xprt_transmit: RPC: 5 xmit complete
rpcbind-1829 [001] ..s. 44.099172: xs_local_data_ready: RPC: xs_local_data_ready...
rpcbind-1829 [001] ..s. 44.099173: xprt_complete_rqst: RPC: 5 xid 0c50084b complete (28 bytes received)
rpc.nfsd-3932 [002] .... 44.099180: xprt_release: RPC: 5 release request ffff8800d8cc6800
rpc.nfsd-3932 [002] .... 44.099181: xprt_alloc_slot: RPC: 6 reserved req ffff8800d8cc6800 xid 0d50084b
rpc.nfsd-3932 [002] .... 44.099181: xprt_prepare_transmit: RPC: 6 xprt_prepare_transmit
rpc.nfsd-3932 [002] .... 44.099182: xprt_transmit: RPC: 6 xprt_transmit(68)
rpc.nfsd-3932 [002] .... 44.099184: xs_local_send_request: RPC: xs_local_send_request(68) = 0
rpc.nfsd-3932 [002] .... 44.099184: xprt_transmit: RPC: 6 xmit complete
rpcbind-1829 [001] ..s. 44.099204: xs_local_data_ready: RPC: xs_local_data_ready...
rpcbind-1829 [001] ..s. 44.099205: xprt_complete_rqst: RPC: 6 xid 0d50084b complete (28 bytes received)
rpc.nfsd-3932 [002] .... 44.099212: xprt_release: RPC: 6 release request ffff8800d8cc6800
rpc.nfsd-3932 [002] .... 44.099213: xprt_alloc_slot: RPC: 7 reserved req ffff8800d8cc6800 xid 0e50084b
rpc.nfsd-3932 [002] .... 44.099214: xprt_prepare_transmit: RPC: 7 xprt_prepare_transmit
rpc.nfsd-3932 [002] .... 44.099214: xprt_transmit: RPC: 7 xprt_transmit(68)
rpc.nfsd-3932 [002] .... 44.099217: xs_local_send_request: RPC: xs_local_send_request(68) = 0
rpc.nfsd-3932 [002] .... 44.099217: xprt_transmit: RPC: 7 xmit complete
rpcbind-1829 [001] ..s. 44.099228: xs_local_data_ready: RPC: xs_local_data_ready...
rpcbind-1829 [001] ..s. 44.099229: xprt_complete_rqst: RPC: 7 xid 0e50084b complete (28 bytes received)
rpc.nfsd-3932 [002] .... 44.099236: xprt_release: RPC: 7 release request ffff8800d8cc6800
rpc.nfsd-3932 [002] .... 44.099241: xprt_alloc_slot: RPC: 8 reserved req ffff8800d8cc6800 xid 0f50084b
rpc.nfsd-3932 [002] .... 44.099241: xprt_prepare_transmit: RPC: 8 xprt_prepare_transmit
rpc.nfsd-3932 [002] .... 44.099242: xprt_transmit: RPC: 8 xprt_transmit(84)
rpc.nfsd-3932 [002] .... 44.099244: xs_local_send_request: RPC: xs_local_send_request(84) = 0
rpc.nfsd-3932 [002] .... 44.099244: xprt_transmit: RPC: 8 xmit complete
rpcbind-1829 [001] ..s. 44.099261: xs_local_data_ready: RPC: xs_local_data_ready...
rpcbind-1829 [001] ..s. 44.099263: xprt_complete_rqst: RPC: 8 xid 0f50084b complete (28 bytes received)
rpc.nfsd-3932 [002] .... 44.099270: xprt_release: RPC: 8 release request ffff8800d8cc6800
rpc.nfsd-3932 [002] .... 44.099271: xprt_alloc_slot: RPC: 9 reserved req ffff8800d8cc6800 xid 1050084b
rpc.nfsd-3932 [002] .... 44.099272: xprt_prepare_transmit: RPC: 9 xprt_prepare_transmit
rpc.nfsd-3932 [002] .... 44.099272: xprt_transmit: RPC: 9 xprt_transmit(84)
rpc.nfsd-3932 [002] .... 44.099275: xs_local_send_request: RPC: xs_local_send_request(84) = 0
rpc.nfsd-3932 [002] .... 44.099275: xprt_transmit: RPC: 9 xmit complete
rpcbind-1829 [001] ..s. 44.099290: xs_local_data_ready: RPC: xs_local_data_ready...
rpcbind-1829 [001] ..s. 44.099291: xprt_complete_rqst: RPC: 9 xid 1050084b complete (28 bytes received)
rpc.nfsd-3932 [002] .... 44.099298: xprt_release: RPC: 9 release request ffff8800d8cc6800
rpc.nfsd-3932 [002] .... 44.099300: xprt_alloc_slot: RPC: 10 reserved req ffff8800d8cc6800 xid 1150084b
rpc.nfsd-3932 [002] .... 44.099301: xprt_prepare_transmit: RPC: 10 xprt_prepare_transmit
rpc.nfsd-3932 [002] .... 44.099301: xprt_transmit: RPC: 10 xprt_transmit(84)
rpc.nfsd-3932 [002] .... 44.099303: xs_local_send_request: RPC: xs_local_send_request(84) = 0
rpc.nfsd-3932 [002] .... 44.099304: xprt_transmit: RPC: 10 xmit complete
rpcbind-1829 [001] ..s. 44.099318: xs_local_data_ready: RPC: xs_local_data_ready...
rpcbind-1829 [001] ..s. 44.099320: xprt_complete_rqst: RPC: 10 xid 1150084b complete (28 bytes received)
rpc.nfsd-3932 [002] .... 44.099327: xprt_release: RPC: 10 release request ffff8800d8cc6800
rpc.nfsd-3932 [002] .... 44.099329: xprt_alloc_slot: RPC: 11 reserved req ffff8800d8cc6800 xid 1250084b
rpc.nfsd-3932 [002] .... 44.099329: xprt_prepare_transmit: RPC: 11 xprt_prepare_transmit
rpc.nfsd-3932 [002] .... 44.099330: xprt_transmit: RPC: 11 xprt_transmit(84)
rpc.nfsd-3932 [002] .... 44.099332: xs_local_send_request: RPC: xs_local_send_request(84) = 0
rpc.nfsd-3932 [002] .... 44.099332: xprt_transmit: RPC: 11 xmit complete
rpcbind-1829 [001] ..s. 44.099344: xs_local_data_ready: RPC: xs_local_data_ready...
rpcbind-1829 [001] ..s. 44.099345: xprt_complete_rqst: RPC: 11 xid 1250084b complete (28 bytes received)
rpc.nfsd-3932 [002] .... 44.099352: xprt_release: RPC: 11 release request ffff8800d8cc6800
rpc.nfsd-3932 [002] .... 44.099354: xprt_alloc_slot: RPC: 12 reserved req ffff8800d8cc6800 xid 1350084b
rpc.nfsd-3932 [002] .... 44.099354: xprt_prepare_transmit: RPC: 12 xprt_prepare_transmit
rpc.nfsd-3932 [002] .... 44.099355: xprt_transmit: RPC: 12 xprt_transmit(84)
rpc.nfsd-3932 [002] .... 44.099357: xs_local_send_request: RPC: xs_local_send_request(84) = 0
rpc.nfsd-3932 [002] .... 44.099357: xprt_transmit: RPC: 12 xmit complete
rpcbind-1829 [001] ..s. 44.099368: xs_local_data_ready: RPC: xs_local_data_ready...
rpcbind-1829 [001] ..s. 44.099369: xprt_complete_rqst: RPC: 12 xid 1350084b complete (28 bytes received)
rpc.nfsd-3932 [002] .... 44.099376: xprt_release: RPC: 12 release request ffff8800d8cc6800
rpc.nfsd-3932 [002] .... 44.099394: xprt_alloc_slot: RPC: 13 reserved req ffff8800d8cc6800 xid 1450084b
rpc.nfsd-3932 [002] .... 44.099395: xprt_prepare_transmit: RPC: 13 xprt_prepare_transmit
rpc.nfsd-3932 [002] .... 44.099395: xprt_transmit: RPC: 13 xprt_transmit(84)
rpc.nfsd-3932 [002] .... 44.099399: xs_local_send_request: RPC: xs_local_send_request(84) = 0
rpc.nfsd-3932 [002] .... 44.099399: xprt_transmit: RPC: 13 xmit complete
rpcbind-1829 [001] ..s. 44.099405: xs_local_data_ready: RPC: xs_local_data_ready...
rpcbind-1829 [001] ..s. 44.099406: xprt_complete_rqst: RPC: 13 xid 1450084b complete (28 bytes received)
rpc.nfsd-3932 [002] .... 44.099413: xprt_release: RPC: 13 release request ffff8800d8cc6800
rpc.nfsd-3932 [002] .... 44.099414: xprt_alloc_slot: RPC: 14 reserved req ffff8800d8cc6800 xid 1550084b
rpc.nfsd-3932 [002] .... 44.099415: xprt_prepare_transmit: RPC: 14 xprt_prepare_transmit
rpc.nfsd-3932 [002] .... 44.099415: xprt_transmit: RPC: 14 xprt_transmit(84)
rpc.nfsd-3932 [002] .... 44.099418: xs_local_send_request: RPC: xs_local_send_request(84) = 0
rpc.nfsd-3932 [002] .... 44.099418: xprt_transmit: RPC: 14 xmit complete
rpcbind-1829 [001] ..s. 44.099424: xs_local_data_ready: RPC: xs_local_data_ready...
rpcbind-1829 [001] ..s. 44.099425: xprt_complete_rqst: RPC: 14 xid 1550084b complete (28 bytes received)
rpc.nfsd-3932 [002] .... 44.099431: xprt_release: RPC: 14 release request ffff8800d8cc6800
rpc.nfsd-3932 [002] .... 44.099433: xprt_alloc_slot: RPC: 15 reserved req ffff8800d8cc6800 xid 1650084b
rpc.nfsd-3932 [002] .... 44.099433: xprt_prepare_transmit: RPC: 15 xprt_prepare_transmit
rpc.nfsd-3932 [002] .... 44.099434: xprt_transmit: RPC: 15 xprt_transmit(84)
rpc.nfsd-3932 [002] .... 44.099436: xs_local_send_request: RPC: xs_local_send_request(84) = 0
rpc.nfsd-3932 [002] .... 44.099436: xprt_transmit: RPC: 15 xmit complete
rpcbind-1829 [001] ..s. 44.099443: xs_local_data_ready: RPC: xs_local_data_ready...
rpcbind-1829 [001] ..s. 44.099443: xprt_complete_rqst: RPC: 15 xid 1650084b complete (28 bytes received)
rpc.nfsd-3932 [002] .... 44.099449: xprt_release: RPC: 15 release request ffff8800d8cc6800
rpc.nfsd-3932 [002] .... 44.099451: xprt_alloc_slot: RPC: 16 reserved req ffff8800d8cc6800 xid 1750084b
rpc.nfsd-3932 [002] .... 44.099451: xprt_prepare_transmit: RPC: 16 xprt_prepare_transmit
rpc.nfsd-3932 [002] .... 44.099452: xprt_transmit: RPC: 16 xprt_transmit(84)
rpc.nfsd-3932 [002] .... 44.099454: xs_local_send_request: RPC: xs_local_send_request(84) = 0
rpc.nfsd-3932 [002] .... 44.099455: xprt_transmit: RPC: 16 xmit complete
rpcbind-1829 [001] ..s. 44.099461: xs_local_data_ready: RPC: xs_local_data_ready...
rpcbind-1829 [001] ..s. 44.099461: xprt_complete_rqst: RPC: 16 xid 1750084b complete (28 bytes received)
rpc.nfsd-3932 [002] .... 44.099467: xprt_release: RPC: 16 release request ffff8800d8cc6800
rpc.nfsd-3932 [002] .... 44.099469: xprt_alloc_slot: RPC: 17 reserved req ffff8800d8cc6800 xid 1850084b
rpc.nfsd-3932 [002] .... 44.099469: xprt_prepare_transmit: RPC: 17 xprt_prepare_transmit
rpc.nfsd-3932 [002] .... 44.099470: xprt_transmit: RPC: 17 xprt_transmit(84)
rpc.nfsd-3932 [002] .... 44.099472: xs_local_send_request: RPC: xs_local_send_request(84) = 0
rpc.nfsd-3932 [002] .... 44.099472: xprt_transmit: RPC: 17 xmit complete
rpcbind-1829 [001] ..s. 44.099479: xs_local_data_ready: RPC: xs_local_data_ready...
rpcbind-1829 [001] ..s. 44.099479: xprt_complete_rqst: RPC: 17 xid 1850084b complete (28 bytes received)
rpc.nfsd-3932 [002] .... 44.099485: xprt_release: RPC: 17 release request ffff8800d8cc6800
rpc.nfsd-3932 [002] .... 44.100111: xprt_alloc_slot: RPC: 18 reserved req ffff8800d8cc6800 xid 1950084b
rpc.nfsd-3932 [002] .... 44.100112: xprt_prepare_transmit: RPC: 18 xprt_prepare_transmit
rpc.nfsd-3932 [002] .... 44.100113: xprt_transmit: RPC: 18 xprt_transmit(80)
rpc.nfsd-3932 [002] .... 44.100118: xs_local_send_request: RPC: xs_local_send_request(80) = 0
rpc.nfsd-3932 [002] .... 44.100118: xprt_transmit: RPC: 18 xmit complete
rpcbind-1829 [001] ..s. 44.100124: xs_local_data_ready: RPC: xs_local_data_ready...
rpcbind-1829 [001] ..s. 44.100125: xprt_complete_rqst: RPC: 18 xid 1950084b complete (28 bytes received)
rpc.nfsd-3932 [002] .... 44.100132: xprt_release: RPC: 18 release request ffff8800d8cc6800
rpc.nfsd-3932 [002] .... 44.100134: xprt_alloc_slot: RPC: 19 reserved req ffff8800d8cc6800 xid 1a50084b
rpc.nfsd-3932 [002] .... 44.100135: xprt_prepare_transmit: RPC: 19 xprt_prepare_transmit
rpc.nfsd-3932 [002] .... 44.100135: xprt_transmit: RPC: 19 xprt_transmit(80)
rpc.nfsd-3932 [002] .... 44.100138: xs_local_send_request: RPC: xs_local_send_request(80) = 0
rpc.nfsd-3932 [002] .... 44.100138: xprt_transmit: RPC: 19 xmit complete
rpcbind-1829 [001] ..s. 44.100144: xs_local_data_ready: RPC: xs_local_data_ready...
rpcbind-1829 [001] ..s. 44.100145: xprt_complete_rqst: RPC: 19 xid 1a50084b complete (28 bytes received)
rpc.nfsd-3932 [002] .... 44.100151: xprt_release: RPC: 19 release request ffff8800d8cc6800
rpc.nfsd-3932 [002] .... 44.100153: xprt_alloc_slot: RPC: 20 reserved req ffff8800d8cc6800 xid 1b50084b
rpc.nfsd-3932 [002] .... 44.100153: xprt_prepare_transmit: RPC: 20 xprt_prepare_transmit
rpc.nfsd-3932 [002] .... 44.100154: xprt_transmit: RPC: 20 xprt_transmit(80)
rpc.nfsd-3932 [002] .... 44.100156: xs_local_send_request: RPC: xs_local_send_request(80) = 0
rpc.nfsd-3932 [002] .... 44.100156: xprt_transmit: RPC: 20 xmit complete
rpcbind-1829 [001] ..s. 44.100162: xs_local_data_ready: RPC: xs_local_data_ready...
rpcbind-1829 [001] ..s. 44.100163: xprt_complete_rqst: RPC: 20 xid 1b50084b complete (28 bytes received)
rpc.nfsd-3932 [002] .... 44.100169: xprt_release: RPC: 20 release request ffff8800d8cc6800
rpc.nfsd-3932 [002] .... 44.100171: xprt_alloc_slot: RPC: 21 reserved req ffff8800d8cc6800 xid 1c50084b
rpc.nfsd-3932 [002] .... 44.100171: xprt_prepare_transmit: RPC: 21 xprt_prepare_transmit
rpc.nfsd-3932 [002] .... 44.100172: xprt_transmit: RPC: 21 xprt_transmit(80)
rpc.nfsd-3932 [002] .... 44.100174: xs_local_send_request: RPC: xs_local_send_request(80) = 0
rpc.nfsd-3932 [002] .... 44.100174: xprt_transmit: RPC: 21 xmit complete
rpcbind-1829 [001] ..s. 44.100180: xs_local_data_ready: RPC: xs_local_data_ready...
rpcbind-1829 [001] ..s. 44.100181: xprt_complete_rqst: RPC: 21 xid 1c50084b complete (28 bytes received)
rpc.nfsd-3932 [002] .... 44.100187: xprt_release: RPC: 21 release request ffff8800d8cc6800
rpc.nfsd-3932 [002] .... 44.100189: xprt_alloc_slot: RPC: 22 reserved req ffff8800d8cc6800 xid 1d50084b
rpc.nfsd-3932 [002] .... 44.100189: xprt_prepare_transmit: RPC: 22 xprt_prepare_transmit
rpc.nfsd-3932 [002] .... 44.100190: xprt_transmit: RPC: 22 xprt_transmit(80)
rpc.nfsd-3932 [002] .... 44.100192: xs_local_send_request: RPC: xs_local_send_request(80) = 0
rpc.nfsd-3932 [002] .... 44.100192: xprt_transmit: RPC: 22 xmit complete
rpcbind-1829 [001] ..s. 44.100198: xs_local_data_ready: RPC: xs_local_data_ready...
rpcbind-1829 [001] ..s. 44.100199: xprt_complete_rqst: RPC: 22 xid 1d50084b complete (28 bytes received)
rpc.nfsd-3932 [002] .... 44.100205: xprt_release: RPC: 22 release request ffff8800d8cc6800
rpc.nfsd-3932 [002] .... 44.100223: xprt_alloc_slot: RPC: 23 reserved req ffff8800d8cc6800 xid 1e50084b
rpc.nfsd-3932 [002] .... 44.100223: xprt_prepare_transmit: RPC: 23 xprt_prepare_transmit
rpc.nfsd-3932 [002] .... 44.100224: xprt_transmit: RPC: 23 xprt_transmit(80)
rpc.nfsd-3932 [002] .... 44.100227: xs_local_send_request: RPC: xs_local_send_request(80) = 0
rpc.nfsd-3932 [002] .... 44.100227: xprt_transmit: RPC: 23 xmit complete
rpcbind-1829 [001] ..s. 44.100233: xs_local_data_ready: RPC: xs_local_data_ready...
rpcbind-1829 [001] ..s. 44.100234: xprt_complete_rqst: RPC: 23 xid 1e50084b complete (28 bytes received)
rpc.nfsd-3932 [002] .... 44.100241: xprt_release: RPC: 23 release request ffff8800d8cc6800
rpc.nfsd-3932 [002] .... 44.100242: xprt_alloc_slot: RPC: 24 reserved req ffff8800d8cc6800 xid 1f50084b
rpc.nfsd-3932 [002] .... 44.100243: xprt_prepare_transmit: RPC: 24 xprt_prepare_transmit
rpc.nfsd-3932 [002] .... 44.100243: xprt_transmit: RPC: 24 xprt_transmit(80)
rpc.nfsd-3932 [002] .... 44.100246: xs_local_send_request: RPC: xs_local_send_request(80) = 0
rpc.nfsd-3932 [002] .... 44.100246: xprt_transmit: RPC: 24 xmit complete
rpcbind-1829 [001] ..s. 44.100252: xs_local_data_ready: RPC: xs_local_data_ready...
rpcbind-1829 [001] ..s. 44.100253: xprt_complete_rqst: RPC: 24 xid 1f50084b complete (28 bytes received)
rpc.nfsd-3932 [002] .... 44.100259: xprt_release: RPC: 24 release request ffff8800d8cc6800
rpc.nfsd-3932 [002] .... 44.100260: xprt_alloc_slot: RPC: 25 reserved req ffff8800d8cc6800 xid 2050084b
rpc.nfsd-3932 [002] .... 44.100261: xprt_prepare_transmit: RPC: 25 xprt_prepare_transmit
rpc.nfsd-3932 [002] .... 44.100261: xprt_transmit: RPC: 25 xprt_transmit(80)
rpc.nfsd-3932 [002] .... 44.100263: xs_local_send_request: RPC: xs_local_send_request(80) = 0
rpc.nfsd-3932 [002] .... 44.100264: xprt_transmit: RPC: 25 xmit complete
rpcbind-1829 [001] ..s. 44.100270: xs_local_data_ready: RPC: xs_local_data_ready...
rpcbind-1829 [001] ..s. 44.100270: xprt_complete_rqst: RPC: 25 xid 2050084b complete (28 bytes received)
rpc.nfsd-3932 [002] .... 44.100276: xprt_release: RPC: 25 release request ffff8800d8cc6800
rpc.nfsd-3932 [002] .... 44.100278: xprt_alloc_slot: RPC: 26 reserved req ffff8800d8cc6800 xid 2150084b
rpc.nfsd-3932 [002] .... 44.100278: xprt_prepare_transmit: RPC: 26 xprt_prepare_transmit
rpc.nfsd-3932 [002] .... 44.100279: xprt_transmit: RPC: 26 xprt_transmit(80)
rpc.nfsd-3932 [002] .... 44.100281: xs_local_send_request: RPC: xs_local_send_request(80) = 0
rpc.nfsd-3932 [002] .... 44.100281: xprt_transmit: RPC: 26 xmit complete
rpcbind-1829 [001] ..s. 44.100287: xs_local_data_ready: RPC: xs_local_data_ready...
rpcbind-1829 [001] ..s. 44.100288: xprt_complete_rqst: RPC: 26 xid 2150084b complete (28 bytes received)
rpc.nfsd-3932 [002] .... 44.100294: xprt_release: RPC: 26 release request ffff8800d8cc6800
rpc.nfsd-3932 [002] .... 44.100296: xprt_alloc_slot: RPC: 27 reserved req ffff8800d8cc6800 xid 2250084b
rpc.nfsd-3932 [002] .... 44.100296: xprt_prepare_transmit: RPC: 27 xprt_prepare_transmit
rpc.nfsd-3932 [002] .... 44.100297: xprt_transmit: RPC: 27 xprt_transmit(80)
rpc.nfsd-3932 [002] .... 44.100299: xs_local_send_request: RPC: xs_local_send_request(80) = 0
rpc.nfsd-3932 [002] .... 44.100299: xprt_transmit: RPC: 27 xmit complete
rpcbind-1829 [001] ..s. 44.100305: xs_local_data_ready: RPC: xs_local_data_ready...
rpcbind-1829 [001] ..s. 44.100306: xprt_complete_rqst: RPC: 27 xid 2250084b complete (28 bytes received)
rpc.nfsd-3932 [002] .... 44.100312: xprt_release: RPC: 27 release request ffff8800d8cc6800
rpc.nfsd-3932 [002] .... 44.100403: xprt_alloc_slot: RPC: 28 reserved req ffff8800d8cc6800 xid 2350084b
rpc.nfsd-3932 [002] .... 44.100404: xprt_prepare_transmit: RPC: 28 xprt_prepare_transmit
rpc.nfsd-3932 [002] .... 44.100405: xprt_transmit: RPC: 28 xprt_transmit(68)
rpc.nfsd-3932 [002] .... 44.100409: xs_local_send_request: RPC: xs_local_send_request(68) = 0
rpc.nfsd-3932 [002] .... 44.100409: xprt_transmit: RPC: 28 xmit complete
rpcbind-1829 [001] ..s. 44.100415: xs_local_data_ready: RPC: xs_local_data_ready...
rpcbind-1829 [001] ..s. 44.100416: xprt_complete_rqst: RPC: 28 xid 2350084b complete (28 bytes received)
rpc.nfsd-3932 [002] .... 44.100422: xprt_release: RPC: 28 release request ffff8800d8cc6800
rpc.nfsd-3932 [002] .... 44.100423: xprt_alloc_slot: RPC: 29 reserved req ffff8800d8cc6800 xid 2450084b
rpc.nfsd-3932 [002] .... 44.100424: xprt_prepare_transmit: RPC: 29 xprt_prepare_transmit
rpc.nfsd-3932 [002] .... 44.100424: xprt_transmit: RPC: 29 xprt_transmit(68)
rpc.nfsd-3932 [002] .... 44.100427: xs_local_send_request: RPC: xs_local_send_request(68) = 0
rpc.nfsd-3932 [002] .... 44.100427: xprt_transmit: RPC: 29 xmit complete
rpcbind-1829 [001] ..s. 44.100432: xs_local_data_ready: RPC: xs_local_data_ready...
rpcbind-1829 [001] ..s. 44.100433: xprt_complete_rqst: RPC: 29 xid 2450084b complete (28 bytes received)
rpc.nfsd-3932 [002] .... 44.100439: xprt_release: RPC: 29 release request ffff8800d8cc6800
rpc.nfsd-3932 [002] .... 44.100440: xprt_alloc_slot: RPC: 30 reserved req ffff8800d8cc6800 xid 2550084b
rpc.nfsd-3932 [002] .... 44.100441: xprt_prepare_transmit: RPC: 30 xprt_prepare_transmit
rpc.nfsd-3932 [002] .... 44.100441: xprt_transmit: RPC: 30 xprt_transmit(68)
rpc.nfsd-3932 [002] .... 44.100443: xs_local_send_request: RPC: xs_local_send_request(68) = 0
rpc.nfsd-3932 [002] .... 44.100444: xprt_transmit: RPC: 30 xmit complete
rpcbind-1829 [001] ..s. 44.100450: xs_local_data_ready: RPC: xs_local_data_ready...
rpcbind-1829 [001] ..s. 44.100450: xprt_complete_rqst: RPC: 30 xid 2550084b complete (28 bytes received)
rpc.nfsd-3932 [002] .... 44.100456: xprt_release: RPC: 30 release request ffff8800d8cc6800
rpc.nfsd-3932 [002] .... 44.100463: xprt_alloc_slot: RPC: 31 reserved req ffff8800d8cc6800 xid 2650084b
rpc.nfsd-3932 [002] .... 44.100463: xprt_prepare_transmit: RPC: 31 xprt_prepare_transmit
rpc.nfsd-3932 [002] .... 44.100464: xprt_transmit: RPC: 31 xprt_transmit(88)
rpc.nfsd-3932 [002] .... 44.100467: xs_local_send_request: RPC: xs_local_send_request(88) = 0
rpc.nfsd-3932 [002] .... 44.100467: xprt_transmit: RPC: 31 xmit complete
rpcbind-1829 [001] ..s. 44.100473: xs_local_data_ready: RPC: xs_local_data_ready...
rpcbind-1829 [001] ..s. 44.100474: xprt_complete_rqst: RPC: 31 xid 2650084b complete (28 bytes received)
rpc.nfsd-3932 [002] .... 44.100480: xprt_release: RPC: 31 release request ffff8800d8cc6800
rpc.nfsd-3932 [002] .... 44.100482: xprt_alloc_slot: RPC: 32 reserved req ffff8800d8cc6800 xid 2750084b
rpc.nfsd-3932 [002] .... 44.100482: xprt_prepare_transmit: RPC: 32 xprt_prepare_transmit
rpc.nfsd-3932 [002] .... 44.100483: xprt_transmit: RPC: 32 xprt_transmit(88)
rpc.nfsd-3932 [002] .... 44.100485: xs_local_send_request: RPC: xs_local_send_request(88) = 0
rpc.nfsd-3932 [002] .... 44.100485: xprt_transmit: RPC: 32 xmit complete
rpcbind-1829 [001] ..s. 44.100492: xs_local_data_ready: RPC: xs_local_data_ready...
rpcbind-1829 [001] ..s. 44.100493: xprt_complete_rqst: RPC: 32 xid 2750084b complete (28 bytes received)
rpc.nfsd-3932 [002] .... 44.100498: xprt_release: RPC: 32 release request ffff8800d8cc6800
rpc.nfsd-3932 [002] .... 44.100500: xprt_alloc_slot: RPC: 33 reserved req ffff8800d8cc6800 xid 2850084b
rpc.nfsd-3932 [002] .... 44.100501: xprt_prepare_transmit: RPC: 33 xprt_prepare_transmit
rpc.nfsd-3932 [002] .... 44.100501: xprt_transmit: RPC: 33 xprt_transmit(88)
rpc.nfsd-3932 [002] .... 44.100504: xs_local_send_request: RPC: xs_local_send_request(88) = 0
rpc.nfsd-3932 [002] .... 44.100504: xprt_transmit: RPC: 33 xmit complete
rpcbind-1829 [001] ..s. 44.100510: xs_local_data_ready: RPC: xs_local_data_ready...
rpcbind-1829 [001] ..s. 44.100511: xprt_complete_rqst: RPC: 33 xid 2850084b complete (28 bytes received)
rpc.nfsd-3932 [002] .... 44.100517: xprt_release: RPC: 33 release request ffff8800d8cc6800
rpc.nfsd-3932 [002] .... 44.100526: xprt_alloc_slot: RPC: 34 reserved req ffff8800d8cc6800 xid 2950084b
rpc.nfsd-3932 [002] .... 44.100527: xprt_prepare_transmit: RPC: 34 xprt_prepare_transmit
rpc.nfsd-3932 [002] .... 44.100528: xprt_transmit: RPC: 34 xprt_transmit(88)
rpc.nfsd-3932 [002] .... 44.100530: xs_local_send_request: RPC: xs_local_send_request(88) = 0
rpc.nfsd-3932 [002] .... 44.100531: xprt_transmit: RPC: 34 xmit complete
rpcbind-1829 [001] ..s. 44.100537: xs_local_data_ready: RPC: xs_local_data_ready...
rpcbind-1829 [001] ..s. 44.100538: xprt_complete_rqst: RPC: 34 xid 2950084b complete (28 bytes received)
rpc.nfsd-3932 [002] .... 44.100544: xprt_release: RPC: 34 release request ffff8800d8cc6800
rpc.nfsd-3932 [002] .... 44.100546: xprt_alloc_slot: RPC: 35 reserved req ffff8800d8cc6800 xid 2a50084b
rpc.nfsd-3932 [002] .... 44.100546: xprt_prepare_transmit: RPC: 35 xprt_prepare_transmit
rpc.nfsd-3932 [002] .... 44.100547: xprt_transmit: RPC: 35 xprt_transmit(88)
rpc.nfsd-3932 [002] .... 44.100549: xs_local_send_request: RPC: xs_local_send_request(88) = 0
rpc.nfsd-3932 [002] .... 44.100549: xprt_transmit: RPC: 35 xmit complete
rpcbind-1829 [001] ..s. 44.100556: xs_local_data_ready: RPC: xs_local_data_ready...
rpcbind-1829 [001] ..s. 44.100556: xprt_complete_rqst: RPC: 35 xid 2a50084b complete (28 bytes received)
rpc.nfsd-3932 [002] .... 44.100562: xprt_release: RPC: 35 release request ffff8800d8cc6800
rpc.nfsd-3932 [002] .... 44.100564: xprt_alloc_slot: RPC: 36 reserved req ffff8800d8cc6800 xid 2b50084b
rpc.nfsd-3932 [002] .... 44.100565: xprt_prepare_transmit: RPC: 36 xprt_prepare_transmit
rpc.nfsd-3932 [002] .... 44.100565: xprt_transmit: RPC: 36 xprt_transmit(88)
rpc.nfsd-3932 [002] .... 44.100567: xs_local_send_request: RPC: xs_local_send_request(88) = 0
rpc.nfsd-3932 [002] .... 44.100568: xprt_transmit: RPC: 36 xmit complete
rpcbind-1829 [001] ..s. 44.100574: xs_local_data_ready: RPC: xs_local_data_ready...
rpcbind-1829 [001] ..s. 44.100575: xprt_complete_rqst: RPC: 36 xid 2b50084b complete (28 bytes received)
rpc.nfsd-3932 [002] .... 44.100581: xprt_release: RPC: 36 release request ffff8800d8cc6800
rpc.nfsd-3932 [002] .... 44.100587: xprt_alloc_slot: RPC: 37 reserved req ffff8800d8cc6800 xid 2c50084b
rpc.nfsd-3932 [002] .... 44.100587: xprt_prepare_transmit: RPC: 37 xprt_prepare_transmit
rpc.nfsd-3932 [002] .... 44.100588: xprt_transmit: RPC: 37 xprt_transmit(84)
rpc.nfsd-3932 [002] .... 44.100590: xs_local_send_request: RPC: xs_local_send_request(84) = 0
rpc.nfsd-3932 [002] .... 44.100590: xprt_transmit: RPC: 37 xmit complete
rpcbind-1829 [001] ..s. 44.100597: xs_local_data_ready: RPC: xs_local_data_ready...
rpcbind-1829 [001] ..s. 44.100597: xprt_complete_rqst: RPC: 37 xid 2c50084b complete (28 bytes received)
rpc.nfsd-3932 [002] .... 44.100604: xprt_release: RPC: 37 release request ffff8800d8cc6800
rpc.nfsd-3932 [002] .... 44.100605: xprt_alloc_slot: RPC: 38 reserved req ffff8800d8cc6800 xid 2d50084b
rpc.nfsd-3932 [002] .... 44.100606: xprt_prepare_transmit: RPC: 38 xprt_prepare_transmit
rpc.nfsd-3932 [002] .... 44.100606: xprt_transmit: RPC: 38 xprt_transmit(84)
rpc.nfsd-3932 [002] .... 44.100608: xs_local_send_request: RPC: xs_local_send_request(84) = 0
rpc.nfsd-3932 [002] .... 44.100609: xprt_transmit: RPC: 38 xmit complete
rpcbind-1829 [001] ..s. 44.100615: xs_local_data_ready: RPC: xs_local_data_ready...
rpcbind-1829 [001] ..s. 44.100616: xprt_complete_rqst: RPC: 38 xid 2d50084b complete (28 bytes received)
rpc.nfsd-3932 [002] .... 44.100622: xprt_release: RPC: 38 release request ffff8800d8cc6800
rpc.nfsd-3932 [002] .... 44.100623: xprt_alloc_slot: RPC: 39 reserved req ffff8800d8cc6800 xid 2e50084b
rpc.nfsd-3932 [002] .... 44.100624: xprt_prepare_transmit: RPC: 39 xprt_prepare_transmit
rpc.nfsd-3932 [002] .... 44.100624: xprt_transmit: RPC: 39 xprt_transmit(84)
rpc.nfsd-3932 [002] .... 44.100626: xs_local_send_request: RPC: xs_local_send_request(84) = 0
rpc.nfsd-3932 [002] .... 44.100627: xprt_transmit: RPC: 39 xmit complete
rpcbind-1829 [001] ..s. 44.100633: xs_local_data_ready: RPC: xs_local_data_ready...
rpcbind-1829 [001] ..s. 44.100634: xprt_complete_rqst: RPC: 39 xid 2e50084b complete (28 bytes received)
rpc.nfsd-3932 [002] .... 44.100640: xprt_release: RPC: 39 release request ffff8800d8cc6800
rpc.nfsd-3932 [002] .... 44.100647: xprt_alloc_slot: RPC: 40 reserved req ffff8800d8cc6800 xid 2f50084b
rpc.nfsd-3932 [002] .... 44.100648: xprt_prepare_transmit: RPC: 40 xprt_prepare_transmit
rpc.nfsd-3932 [002] .... 44.100648: xprt_transmit: RPC: 40 xprt_transmit(84)
rpc.nfsd-3932 [002] .... 44.100651: xs_local_send_request: RPC: xs_local_send_request(84) = 0
rpc.nfsd-3932 [002] .... 44.100651: xprt_transmit: RPC: 40 xmit complete
rpcbind-1829 [001] ..s. 44.100657: xs_local_data_ready: RPC: xs_local_data_ready...
rpcbind-1829 [001] ..s. 44.100658: xprt_complete_rqst: RPC: 40 xid 2f50084b complete (28 bytes received)
rpc.nfsd-3932 [002] .... 44.100664: xprt_release: RPC: 40 release request ffff8800d8cc6800
rpc.nfsd-3932 [002] .... 44.100666: xprt_alloc_slot: RPC: 41 reserved req ffff8800d8cc6800 xid 3050084b
rpc.nfsd-3932 [002] .... 44.100666: xprt_prepare_transmit: RPC: 41 xprt_prepare_transmit
rpc.nfsd-3932 [002] .... 44.100667: xprt_transmit: RPC: 41 xprt_transmit(84)
rpc.nfsd-3932 [002] .... 44.100669: xs_local_send_request: RPC: xs_local_send_request(84) = 0
rpc.nfsd-3932 [002] .... 44.100669: xprt_transmit: RPC: 41 xmit complete
rpcbind-1829 [001] ..s. 44.100675: xs_local_data_ready: RPC: xs_local_data_ready...
rpcbind-1829 [001] ..s. 44.100676: xprt_complete_rqst: RPC: 41 xid 3050084b complete (28 bytes received)
rpc.nfsd-3932 [002] .... 44.100682: xprt_release: RPC: 41 release request ffff8800d8cc6800
rpc.nfsd-3932 [002] .... 44.100684: xprt_alloc_slot: RPC: 42 reserved req ffff8800d8cc6800 xid 3150084b
rpc.nfsd-3932 [002] .... 44.100684: xprt_prepare_transmit: RPC: 42 xprt_prepare_transmit
rpc.nfsd-3932 [002] .... 44.100685: xprt_transmit: RPC: 42 xprt_transmit(84)
rpc.nfsd-3932 [002] .... 44.100687: xs_local_send_request: RPC: xs_local_send_request(84) = 0
rpc.nfsd-3932 [002] .... 44.100687: xprt_transmit: RPC: 42 xmit complete
rpcbind-1829 [001] ..s. 44.100693: xs_local_data_ready: RPC: xs_local_data_ready...
rpcbind-1829 [001] ..s. 44.100694: xprt_complete_rqst: RPC: 42 xid 3150084b complete (28 bytes received)
rpc.nfsd-3932 [002] .... 44.100700: xprt_release: RPC: 42 release request ffff8800d8cc6800
<idle>-0 [003] ..s. 52.302416: inet_bind_hash: add 22
<idle>-0 [003] ..s. 52.302456: <stack trace>
=> __inet_inherit_port
=> tcp_v4_syn_recv_sock
=> tcp_check_req
=> tcp_v4_do_rcv
=> tcp_v4_rcv
=> ip_local_deliver_finish
=> __netif_receive_skb_core
=> netif_receive_skb
=> netif_receive_skb_internal
=> br_handle_frame_finish
=> delay_tsc
=> br_handle_frame
=> br_handle_frame
=> __netif_receive_skb_core
=> read_tsc
=> netif_receive_skb_internal
=> napi_gro_receive
=> e1000_clean_rx_irq
=> e1000_clean
=> ack_ioapic_level
=> do_IRQ
=> net_rx_action
=> __do_softirq
=> ack_ioapic_level
=> irq_exit
=> do_IRQ
=> ret_from_intr
=> cpuidle_enter_state
=> cpuidle_enter_state
=> cpu_startup_entry
=> start_secondary
kworker/u32:2-105 [001] .... 77.750302: xs_setup_tcp: RPC: set up xprt to 192.168.23.22 (port 55201) via tcp
kworker/u32:2-105 [001] .... 77.750310: xprt_create_transport: RPC: created transport ffff8804082fb000 with 65536 slots
kworker/1:1H-133 [001] .... 77.750352: xprt_alloc_slot: RPC: 43 reserved req ffff88040ab08200 xid 83da2dc3
kworker/1:1H-133 [001] .... 77.750356: xprt_connect: RPC: 43 xprt_connect xprt ffff8804082fb000 is not connected
kworker/1:1H-133 [001] .... 77.750358: xs_connect: RPC: xs_connect scheduled xprt ffff8804082fb000
kworker/1:1H-133 [001] ..s. 77.750365: inet_csk_get_port: snum 737
kworker/1:1H-133 [001] ..s. 77.750374: <stack trace>
=> inet_addr_type
=> inet_bind
=> xs_bind
=> sock_setsockopt
=> __sock_create
=> xs_create_sock.isra.19
=> xs_tcp_setup_socket
=> process_one_work
=> worker_thread
=> worker_thread
=> kthread
=> kthread
=> ret_from_fork
=> kthread
kworker/1:1H-133 [001] ..s. 77.750374: inet_bind_hash: add 737
kworker/1:1H-133 [001] ..s. 77.750377: <stack trace>
=> inet_csk_get_port
=> inet_addr_type
=> inet_bind
=> xs_bind
=> sock_setsockopt
=> __sock_create
=> xs_create_sock.isra.19
=> xs_tcp_setup_socket
=> process_one_work
=> worker_thread
=> worker_thread
=> kthread
=> kthread
=> ret_from_fork
=> kthread
kworker/1:1H-133 [001] .... 77.750378: xs_bind: RPC: xs_bind 4.136.255.255:737: ok (0)
kworker/1:1H-133 [001] .... 77.750379: xs_tcp_setup_socket: RPC: worker connecting xprt ffff8804082fb000 via tcp to 192.168.23.22 (port 55201)
kworker/1:1H-133 [001] .... 77.750397: xs_tcp_setup_socket: xprt=ffff8804082fb000 sock=ffff880408a47d40 status=-115
kworker/1:1H-133 [001] .... 77.750397: xs_tcp_setup_socket: RPC: ffff8804082fb000 connect status 115 connected 0 sock state 2
fail2ban-server-4683 [002] ..s. 77.750554: xs_tcp_state_change: RPC: xs_tcp_state_change client ffff8804082fb000...
fail2ban-server-4683 [002] ..s. 77.750555: xs_tcp_state_change: RPC: state 1 conn 0 dead 0 zapped 1 sk_shutdown 0
kworker/2:1H-126 [002] .... 77.750571: xprt_connect_status: RPC: 43 xprt_connect_status: retrying
kworker/2:1H-126 [002] .... 77.750572: xprt_prepare_transmit: RPC: 43 xprt_prepare_transmit
kworker/2:1H-126 [002] .... 77.750573: xprt_transmit: RPC: 43 xprt_transmit(72)
kworker/2:1H-126 [002] .... 77.750581: xs_tcp_send_request: RPC: xs_tcp_send_request(72) = 0
kworker/2:1H-126 [002] .... 77.750581: xprt_transmit: RPC: 43 xmit complete
fail2ban-server-4683 [002] ..s. 77.750798: xs_tcp_data_ready: RPC: xs_tcp_data_ready...
fail2ban-server-4683 [002] ..s. 77.750799: xs_tcp_data_recv: RPC: xs_tcp_data_recv started
fail2ban-server-4683 [002] ..s. 77.750800: xs_tcp_data_recv: RPC: reading TCP record fragment of length 24
fail2ban-server-4683 [002] ..s. 77.750800: xs_tcp_data_recv: RPC: reading XID (4 bytes)
fail2ban-server-4683 [002] ..s. 77.750801: xs_tcp_data_recv: RPC: reading request with XID 83da2dc3
fail2ban-server-4683 [002] ..s. 77.750801: xs_tcp_data_recv: RPC: reading CALL/REPLY flag (4 bytes)
fail2ban-server-4683 [002] ..s. 77.750801: xs_tcp_data_recv: RPC: read reply XID 83da2dc3
fail2ban-server-4683 [002] ..s. 77.750802: xs_tcp_data_recv: RPC: XID 83da2dc3 read 16 bytes
fail2ban-server-4683 [002] ..s. 77.750803: xs_tcp_data_recv: RPC: xprt = ffff8804082fb000, tcp_copied = 24, tcp_offset = 24, tcp_reclen = 24
fail2ban-server-4683 [002] ..s. 77.750803: xprt_complete_rqst: RPC: 43 xid 83da2dc3 complete (24 bytes received)
fail2ban-server-4683 [002] .Ns. 77.750805: xs_tcp_data_recv: RPC: xs_tcp_data_recv done
kworker/2:1H-126 [002] .... 77.750813: xprt_release: RPC: 43 release request ffff88040ab08200
<idle>-0 [003] ..s. 94.613312: inet_bind_hash: add 22
<idle>-0 [003] ..s. 94.613354: <stack trace>
=> __inet_inherit_port
=> tcp_v4_syn_recv_sock
=> tcp_check_req
=> tcp_v4_do_rcv
=> tcp_v4_rcv
=> ip_local_deliver_finish
=> __netif_receive_skb_core
=> netif_receive_skb
=> netif_receive_skb_internal
=> br_handle_frame_finish
=> br_handle_frame
=> br_handle_frame
=> __netif_receive_skb_core
=> read_tsc
=> netif_receive_skb_internal
=> napi_gro_receive
=> e1000_clean_rx_irq
=> e1000_clean
=> net_rx_action
=> add_interrupt_randomness
=> __do_softirq
=> ack_ioapic_level
=> irq_exit
=> do_IRQ
=> ret_from_intr
=> cpuidle_enter_state
=> cpuidle_enter_state
=> cpu_startup_entry
=> start_secondary
<idle>-0 [003] ..s. 98.776868: inet_bind_hash: add 10993
<idle>-0 [003] ..s. 98.776910: <stack trace>
=> __inet_inherit_port
=> tcp_v4_syn_recv_sock
=> tcp_check_req
=> tcp_v4_do_rcv
=> tcp_v4_rcv
=> ip_local_deliver_finish
=> __netif_receive_skb_core
=> netif_receive_skb
=> netif_receive_skb_internal
=> br_handle_frame_finish
=> br_handle_frame
=> br_handle_frame
=> __netif_receive_skb_core
=> read_tsc
=> netif_receive_skb_internal
=> napi_gro_receive
=> e1000_clean_rx_irq
=> e1000_clean
=> net_rx_action
=> add_interrupt_randomness
=> __do_softirq
=> ack_ioapic_level
=> irq_exit
=> do_IRQ
=> ret_from_intr
=> cpuidle_enter_state
=> cpuidle_enter_state
=> cpu_startup_entry
=> start_secondary
<idle>-0 [003] ..s. 151.179778: inet_bind_hash: add 80
<idle>-0 [003] ..s. 151.179822: <stack trace>
=> __inet_inherit_port
=> tcp_v4_syn_recv_sock
=> tcp_v6_syn_recv_sock
=> ipt_do_table
=> nf_conntrack_in
=> tcp_check_req
=> tcp_v4_do_rcv
=> tcp_v4_rcv
=> ip_local_deliver_finish
=> __netif_receive_skb_core
=> netif_receive_skb
=> netif_receive_skb_internal
=> br_handle_frame_finish
=> br_handle_frame
=> br_handle_frame
=> __netif_receive_skb_core
=> read_tsc
=> netif_receive_skb_internal
=> napi_gro_receive
=> e1000_clean_rx_irq
=> e1000_clean
=> try_to_wake_up
=> ktime_get
=> net_rx_action
=> add_interrupt_randomness
=> __do_softirq
=> ack_ioapic_level
=> irq_exit
=> do_IRQ
=> ret_from_intr
=> cpuidle_enter_state
=> cpuidle_enter_state
=> cpu_startup_entry
=> start_secondary
<idle>-0 [003] ..s. 172.217453: inet_bind_hash: add 10993
<idle>-0 [003] ..s. 172.217496: <stack trace>
=> __inet_inherit_port
=> tcp_v4_syn_recv_sock
=> tcp_check_req
=> tcp_v4_do_rcv
=> tcp_v4_rcv
=> ip_local_deliver_finish
=> __netif_receive_skb_core
=> netif_receive_skb
=> netif_receive_skb_internal
=> br_handle_frame_finish
=> br_handle_frame
=> br_handle_frame
=> __netif_receive_skb_core
=> read_tsc
=> netif_receive_skb_internal
=> napi_gro_receive
=> e1000_clean_rx_irq
=> e1000_clean
=> net_rx_action
=> add_interrupt_randomness
=> __do_softirq
=> ack_ioapic_level
=> irq_exit
=> do_IRQ
=> ret_from_intr
=> cpuidle_enter_state
=> cpuidle_enter_state
=> cpu_startup_entry
=> start_secondary
<idle>-0 [003] .Ns. 181.603150: inet_bind_hash: add 80
<idle>-0 [003] .Ns. 181.603194: <stack trace>
=> __inet_inherit_port
=> tcp_v4_syn_recv_sock
=> tcp_v6_syn_recv_sock
=> ipt_do_table
=> nf_conntrack_in
=> tcp_check_req
=> tcp_v4_do_rcv
=> tcp_v4_rcv
=> ip_local_deliver_finish
=> __netif_receive_skb_core
=> netif_receive_skb
=> netif_receive_skb_internal
=> br_handle_frame_finish
=> br_handle_frame
=> br_handle_frame
=> __netif_receive_skb_core
=> read_tsc
=> netif_receive_skb_internal
=> napi_gro_receive
=> e1000_clean_rx_irq
=> e1000_clean
=> try_to_wake_up
=> net_rx_action
=> add_interrupt_randomness
=> __do_softirq
=> ack_ioapic_level
=> irq_exit
=> do_IRQ
=> ret_from_intr
=> cpuidle_enter_state
=> cpuidle_enter_state
=> cpu_startup_entry
=> start_secondary
<idle>-0 [003] ..s. 234.638237: inet_bind_hash: add 10993
<idle>-0 [003] ..s. 234.638281: <stack trace>
=> __inet_inherit_port
=> tcp_v4_syn_recv_sock
=> tcp_check_req
=> tcp_v4_do_rcv
=> tcp_v4_rcv
=> ip_local_deliver_finish
=> __netif_receive_skb_core
=> netif_receive_skb
=> netif_receive_skb_internal
=> br_handle_frame_finish
=> br_handle_frame
=> br_handle_frame
=> __netif_receive_skb_core
=> read_tsc
=> netif_receive_skb_internal
=> napi_gro_receive
=> e1000_clean_rx_irq
=> e1000_clean
=> try_to_wake_up
=> net_rx_action
=> add_interrupt_randomness
=> __do_softirq
=> ack_ioapic_level
=> irq_exit
=> do_IRQ
=> ret_from_intr
=> cpuidle_enter_state
=> cpuidle_enter_state
=> cpu_startup_entry
=> start_secondary
<idle>-0 [003] ..s. 241.694872: inet_bind_hash: add 57000
<idle>-0 [003] ..s. 241.694915: <stack trace>
=> __inet_inherit_port
=> tcp_v4_syn_recv_sock
=> tcp_check_req
=> tcp_v4_do_rcv
=> tcp_v4_rcv
=> ip_local_deliver_finish
=> __netif_receive_skb_core
=> netif_receive_skb
=> netif_receive_skb_internal
=> br_handle_frame_finish
=> br_handle_frame
=> br_handle_frame
=> __netif_receive_skb_core
=> read_tsc
=> netif_receive_skb_internal
=> napi_gro_receive
=> e1000_clean_rx_irq
=> e1000_clean
=> try_to_wake_up
=> net_rx_action
=> add_interrupt_randomness
=> __do_softirq
=> ack_ioapic_level
=> irq_exit
=> do_IRQ
=> ret_from_intr
=> cpuidle_enter_state
=> cpuidle_enter_state
=> cpu_startup_entry
=> start_secondary
<idle>-0 [003] ..s. 242.308627: inet_bind_hash: add 10993
<idle>-0 [003] ..s. 242.308670: <stack trace>
=> __inet_inherit_port
=> tcp_v4_syn_recv_sock
=> tcp_check_req
=> tcp_v4_do_rcv
=> tcp_v4_rcv
=> ip_local_deliver_finish
=> __netif_receive_skb_core
=> netif_receive_skb
=> netif_receive_skb_internal
=> br_handle_frame_finish
=> br_handle_frame
=> br_handle_frame
=> __netif_receive_skb_core
=> read_tsc
=> netif_receive_skb_internal
=> napi_gro_receive
=> e1000_clean_rx_irq
=> e1000_clean
=> try_to_wake_up
=> net_rx_action
=> add_interrupt_randomness
=> __do_softirq
=> ack_ioapic_level
=> irq_exit
=> do_IRQ
=> ret_from_intr
=> cpuidle_enter_state
=> cpuidle_enter_state
=> cpu_startup_entry
=> start_secondary
<idle>-0 [003] ..s. 296.125499: inet_bind_hash: add 80
<idle>-0 [003] ..s. 296.125543: <stack trace>
=> __inet_inherit_port
=> tcp_v4_syn_recv_sock
=> tcp_v6_syn_recv_sock
=> ipt_do_table
=> nf_conntrack_in
=> tcp_check_req
=> fib_validate_source
=> tcp_v4_do_rcv
=> tcp_v4_rcv
=> ip_local_deliver_finish
=> __netif_receive_skb_core
=> netif_receive_skb
=> netif_receive_skb_internal
=> br_handle_frame_finish
=> br_handle_frame
=> br_handle_frame
=> __netif_receive_skb_core
=> read_tsc
=> netif_receive_skb_internal
=> napi_gro_receive
=> e1000_clean_rx_irq
=> e1000_clean
=> net_rx_action
=> add_interrupt_randomness
=> __do_softirq
=> ack_ioapic_level
=> irq_exit
=> do_IRQ
=> ret_from_intr
=> cpuidle_enter_state
=> cpuidle_enter_state
=> cpu_startup_entry
=> start_secondary
<idle>-0 [003] ..s. 304.196576: inet_bind_hash: add 80
<idle>-0 [003] ..s. 304.196618: <stack trace>
=> __inet_inherit_port
=> tcp_v4_syn_recv_sock
=> tcp_v6_syn_recv_sock
=> ipt_do_table
=> nf_conntrack_in
=> tcp_check_req
=> fib_validate_source
=> tcp_v4_do_rcv
=> tcp_v4_rcv
=> ip_local_deliver_finish
=> __netif_receive_skb_core
=> netif_receive_skb
=> netif_receive_skb_internal
=> br_handle_frame_finish
=> br_handle_frame
=> br_handle_frame
=> __netif_receive_skb_core
=> read_tsc
=> netif_receive_skb_internal
=> napi_gro_receive
=> e1000_clean_rx_irq
=> e1000_clean
=> raise_softirq_irqoff
=> netif_schedule_queue
=> dev_watchdog
=> net_rx_action
=> add_interrupt_randomness
=> __do_softirq
=> ack_ioapic_level
=> irq_exit
=> do_IRQ
=> ret_from_intr
=> cpuidle_enter_state
=> cpuidle_enter_state
=> cpu_startup_entry
=> start_secondary
kworker/2:1H-126 [002] .... 378.264745: xs_tcp_close: close %p
kworker/2:1H-126 [002] .... 378.264748: xs_close: RPC: xs_close xprt ffff8804082fb000
kworker/2:1H-126 [002] .... 378.264786: xprt_disconnect_done: RPC: disconnected transport ffff8804082fb000
-- Steve
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