11:46 p.m.
Daniel,
I am seeing this segfault in the libntirpc1.8.0 with ganesha2.8.2 in setclientid_confirm
code path.
Can you please check and let me know if you have seen this issue before and if the fix is
already available in latest versions?
(gdb) bt
#0 0x0000000000000000 in ?? ()
#1 0x00007fd66badf72e in svc_release_it (xprt=0x7fd658002e90, flags=0,
tag=0x7fd66bb06fd0 "clnt_vc_destroy", line=462)
at
/build/mts/release/bora-16138726/cayman_nfs-ganesha/nfs-ganesha/src/src/libntirpc/ntirpc/rpc/svc.h:433
#2 0x00007fd66bae04fb in clnt_vc_destroy (clnt=0x7fd658002ba0)
at
/build/mts/release/bora-16138726/cayman_nfs-ganesha/nfs-ganesha/src/src/libntirpc/src/clnt_vc.c:462
#3 0x000000000043b4e1 in clnt_release_it (clnt=0x7fd658002ba0, flags=0,
tag=0x55e550 <__func__.21824> "_nfs_rpc_destroy_chan", line=628)
at
/build/mts/release/bora-16138726/cayman_nfs-ganesha/nfs-ganesha/src/src/libntirpc/ntirpc/rpc/clnt.h:319
#4 0x000000000043b577 in clnt_destroy_it (clnt=0x7fd658002ba0,
tag=0x55e550 <__func__.21824> "_nfs_rpc_destroy_chan", line=628)
at
/build/mts/release/bora-16138726/cayman_nfs-ganesha/nfs-ganesha/src/src/libntirpc/ntirpc/rpc/clnt.h:341
#5 0x000000000043eb97 in _nfs_rpc_destroy_chan (chan=0x7fd64c002648)
at
/build/mts/release/bora-16138726/cayman_nfs-ganesha/nfs-ganesha/src/src/MainNFSD/nfs_rpc_callback.c:628
#6 0x000000000043f800 in nfs_rpc_destroy_chan (chan=0x7fd64c002648)
at
/build/mts/release/bora-16138726/cayman_nfs-ganesha/nfs-ganesha/src/src/MainNFSD/nfs_rpc_callback.c:864
#7 0x000000000048011c in nfs4_op_setclientid_confirm (op=0x7fd62c001d90,
---Type <return> to continue, or q <return> to quit---
data=0x7fd6607dff70, resp=0x7fd62c002070)
at
/build/mts/release/bora-16138726/cayman_nfs-ganesha/nfs-ganesha/src/src/Protocols/NFS/nfs4_op_setclientid_confirm.c:382
#8 0x000000000045b4b1 in nfs4_Compound (arg=0x7fd62c0011a8,
req=0x7fd62c000aa0, res=0x7fd62c001f60)
at
....
.......
#20 0x00007fd669fcaebd in clone ()
at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
(gdb) f 1
#1 0x00007fd66badf72e in svc_release_it (xprt=0x7fd658002e90, flags=0,
tag=0x7fd66bb06fd0 "clnt_vc_destroy", line=462)
at
/build/mts/release/bora-16138726/cayman_nfs-ganesha/nfs-ganesha/src/src/libntirpc/ntirpc/rpc/svc.h:433
433
/build/mts/release/bora-16138726/cayman_nfs-ganesha/nfs-ganesha/src/src/libntirpc/ntirpc/rpc/svc.h:
No such file or directory.
(gdb) p clnt
No symbol "clnt" in current context.
(gdb) p xprt
$10 = (SVCXPRT *) 0x7fd658002e90
(gdb) p *$
$11 = {xp_ops = 0x7fd658000e20, xp_dispatch = {process_cb = 0x7fd658000078,
rendezvous_cb = 0x7fd658000078}, xp_parent = 0x0, xp_tp = 0x0,
xp_netid = 0x0, xp_p1 = 0x0, xp_p2 = 0x0, xp_p3 = 0x0, xp_u1 = 0x0,
xp_u2 = 0x0, xp_local = {nb = {maxlen = 483619223, len = 1, buf = 0x2},
ss = {ss_family = 0, __ss_align = 0,
__ss_padding =
"\313)\260k\326\177\000\000\020\320\236b\326\177\000\000\006\000\000\000\034\000\000\000\004\004\005\377\377\377\377\377\000\000\000\000\020\373\364\310\333c\335\363\245\332\362b\324.M\332",
'\000' <repeats 59 times>}}, xp_remote = {nb = {maxlen = 0, len = 0, buf =
0x0}, ss = {ss_family = 0,
__ss_align = 0, __ss_padding = '\000' <repeats 111 times>}}, xp_lock =
{
__data = {__lock = 0, __count = 0, __owner = 0, __nusers = 0, __kind = 0,
__spins = 0, __list = {__prev = 0x0, __next = 0x0}},
__size = '\000' <repeats 39 times>, __align = 0}, xp_fd = 0,
xp_ifindex = 0, xp_si_type = 0, xp_type = 0, xp_refcnt = -1, xp_flags = 64}
(gdb) f 6
#6 0x000000000043f800 in nfs_rpc_destroy_chan (chan=0x7fd64c002648)
at
/build/mts/release/bora-16138726/cayman_nfs-ganesha/nfs-ganesha/src/src/MainNFSD/nfs_rpc_callback.c:864
864
/build/mts/release/bora-16138726/cayman_nfs-ganesha/nfs-ganesha/src/src/MainNFSD/nfs_rpc_callback.c:
No such file or directory.
(gdb) p chan
$12 = (rpc_call_channel_t *) 0x7fd64c002648
(gdb) p *$
$13 = {type = RPC_CHAN_V40, mtx = {__data = {__lock = 1, __count = 0,
__owner = 163, __nusers = 1, __kind = 0, __spins = 0, __list = {
__prev = 0x0, __next = 0x0}},
__size = "\001\000\000\000\000\000\000\000\243\000\000\000\001",
'\000' <repeats 26 times>, __align = 1}, states = 0, source = {clientid =
0x7fd64c0025a0,
session = 0x7fd64c0025a0}, last_called = 0, clnt = 0x7fd658002ba0,
auth = 0x0, gss_sec = {mech = 0x0, qop = 0, svc = RPCSEC_GSS_SVC_INTEGRITY,
cred = 0x0, req_flags = 0}}
(gdb) p chan->client
There is no member named client.
(gdb) p chan->clnt
$14 = (CLIENT *) 0x7fd658002ba0
(gdb) p *$
$15 = {cl_ops = 0x7fd66bd192e0, cl_netid = 0x0, cl_tp = 0x0, cl_u1 = 0x0,
cl_u2 = 0x0, cl_lock = {__data = {__lock = 0, __count = 0, __owner = 0,
__nusers = 0, __kind = 3, __spins = 0, __list = {__prev = 0x0,
__next = 0x0}},
__size = '\000' <repeats 16 times>, "\003", '\000'
<repeats 22 times>,
__align = 0}, cl_error = {ru = {RE_errno = 0, RE_why = AUTH_OK, RE_vers = {
low = 0, high = 0}, RE_lb = {s1 = 0, s2 = 0}},
re_status = RPC_SUCCESS}, cl_refcnt = 0, cl_flags = 96}
(gdb)
On 06/05/20, 10:00 PM, "Daniel Gryniewicz" <dang(a)redhat.com> wrote:
I'm happy to announce the latest stable versions of NTIRPC and Ganesha
in the 2.8 series. These are NTIRPC 1.8.1 and Ganesha 2.8.4. There are
40 bug fixes in these releases.
Daniel
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