ocfs2-test: multiple node:xattr test

[renzhengeek]

Sep 01 18:06:55 n1 sudo[2847]: pam_unix(sudo:session): session closed for user root
Sep 01 18:06:55 n1 sudo[2847]: pam_unix(sudo:session): session opened for user root by root(uid=0)
Sep 01 18:06:55 n1 sudo[2847]: root : TTY=pts/0 ; PWD=/opt/ocfs2-test/bin ; USER=root ; COMMAND=/usr/bin/chown -R root:root /mnt/shared
Sep 01 18:06:55 n1 kernel: dlm: got connection from 318951484
Sep 01 18:06:55 n1 kernel: dlm: connecting to 318951484
Sep 01 18:06:54 n1 kernel: ocfs2: Mounting device (8,0) on (node 318951483, slot 0) with ordered data mode.
Sep 01 18:06:54 n1 sudo[2831]: pam_unix(sudo:session): session closed for user root
Sep 01 18:06:54 n1 kernel: JBD2: Ignoring recovery information on journal
Sep 01 18:06:54 n1 kernel: dlm: Using TCP for communications
Sep 01 18:06:54 n1 sudo[2831]: pam_unix(sudo:session): session opened for user root by root(uid=0)
Sep 01 18:06:54 n1 sudo[2831]: root : TTY=pts/0 ; PWD=/opt/ocfs2-test/bin ; USER=root ; COMMAND=/usr/bin/mount LABEL=ocfs2-xattr-multi-test-x86_64 /mnt/shared
Sep 01 18:06:43 n1 upowerd[1453]: (upowerd:1453): UPower-Linux-WARNING **: treating change event as add on /sys/devices/virtual/input/mice
Sep 01 18:06:43 n1 kernel: intel_rapl: no valid rapl domains found in package 0
Sep 01 18:06:43 n1 upowerd[1453]: (upowerd:1453): UPower-Linux-WARNING **: treating change event as add on /sys/devices/platform/i8042/serio1/input/input2/event1
Sep 01 18:06:43 n1 upowerd[1453]: (upowerd:1453): UPower-Linux-WARNING **: treating change event as add on /sys/devices/platform/i8042/serio1/input/input2/mouse0
Sep 01 18:06:43 n1 upowerd[1453]: (upowerd:1453): UPower-Linux-WARNING **: treating change event as add on /sys/devices/platform/i8042/serio0/input/input0/event0
Sep 01 18:06:43 n1 upowerd[1453]: (upowerd:1453): UPower-Linux-WARNING **: treating change event as add on /sys/devices/platform/pcspkr/input/input3/event2
Sep 01 18:06:43 n1 upowerd[1453]: (upowerd:1453): UPower-Linux-WARNING **: treating change event as add on /sys/devices/platform/i8042/serio0/input/input0
Sep 01 18:06:43 n1 upowerd[1453]: (upowerd:1453): UPower-Linux-WARNING **: treating change event as add on /sys/devices/platform/i8042/serio1/input/input2
Sep 01 18:06:43 n1 upowerd[1453]: (upowerd:1453): UPower-Linux-WARNING **: treating change event as add on /sys/devices/platform/pcspkr/input/input3
Sep 01 18:06:43 n1 upowerd[1453]: (upowerd:1453): UPower-Linux-WARNING **: treating change event as add on /sys/devices/pci0000:00/0000:00:05.7/usb4/4-1/4-1:1.0/input/input5/js0
Sep 01 18:06:43 n1 upowerd[1453]: (upowerd:1453): UPower-Linux-WARNING **: treating change event as add on /sys/devices/pci0000:00/0000:00:05.7/usb4/4-1/4-1:1.0/input/input5/event4
Sep 01 18:06:43 n1 upowerd[1453]: (upowerd:1453): UPower-Linux-WARNING **: treating change event as add on /sys/devices/pci0000:00/0000:00:05.7/usb4/4-1/4-1:1.0/input/input5/mouse1
Sep 01 18:06:43 n1 upowerd[1453]: (upowerd:1453): UPower-Linux-WARNING **: treating change event as add on /sys/devices/pci0000:00/0000:00:05.2/usb3/3-0:1.0
Sep 01 18:06:43 n1 upowerd[1453]: (upowerd:1453): UPower-Linux-WARNING **: treating change event as add on /sys/devices/pci0000:00/0000:00:05.7/usb4/4-1/4-1:1.0/input/input5
Sep 01 18:06:43 n1 upowerd[1453]: (upowerd:1453): UPower-Linux-WARNING **: treating change event as add on /sys/devices/pci0000:00/0000:00:05.7/usb4/4-1/4-1:1.0/0003:0627:0001.0001
Sep 01 18:06:43 n1 upowerd[1453]: (upowerd:1453): UPower-Linux-WARNING **: treating change event as add on /sys/devices/pci0000:00/0000:00:05.7/usb4/4-1/4-1:1.0
Sep 01 18:06:43 n1 upowerd[1453]: (upowerd:1453): UPower-Linux-WARNING **: treating change event as add on /sys/devices/pci0000:00/0000:00:05.7/usb4/4-0:1.0
Sep 01 18:06:43 n1 upowerd[1453]: (upowerd:1453): UPower-Linux-WARNING **: treating change event as add on /sys/devices/pci0000:00/0000:00:05.1/usb2/2-0:1.0
Sep 01 18:06:43 n1 upowerd[1453]: (upowerd:1453): UPower-Linux-WARNING **: treating change event as add on /sys/devices/pci0000:00/0000:00:05.7/usb4/4-1
Sep 01 18:06:43 n1 upowerd[1453]: (upowerd:1453): UPower-Linux-WARNING **: treating change event as add on /sys/devices/pci0000:00/0000:00:05.2/usb3
Sep 01 18:06:43 n1 upowerd[1453]: (upowerd:1453): UPower-Linux-WARNING **: treating change event as add on /sys/devices/pci0000:00/0000:00:05.0/usb1/1-0:1.0
Sep 01 18:06:43 n1 upowerd[1453]: (upowerd:1453): UPower-Linux-WARNING **: treating change event as add on /sys/devices/pci0000:00/0000:00:05.1/usb2
Sep 01 18:06:43 n1 upowerd[1453]: (upowerd:1453): UPower-Linux-WARNING **: treating change event as add on /sys/devices/pci0000:00/0000:00:05.7/usb4
Sep 01 18:06:43 n1 upowerd[1453]: (upowerd:1453): UPower-Linux-WARNING **: treating change event as add on /sys/devices/pci0000:00/0000:00:05.0/usb1
Sep 01 18:06:43 n1 upowerd[1453]: (upowerd:1453): UPower-Linux-WARNING **: treating change event as add on /sys/devices/LNXSYSTM:00/LNXPWRBN:00/input/input4/event3
Sep 01 18:06:43 n1 upowerd[1453]: (upowerd:1453): UPower-Linux-WARNING **: treating change event as add on /sys/devices/LNXSYSTM:00/LNXPWRBN:00/input/input4
Sep 01 18:06:43 n1 libvirtd[1470]: nl_recv returned with error: No buffer space available
Sep 01 18:06:43 n1 libvirtd[1470]: libvirt version: 1.2.18
Sep 01 18:06:32 n1 sudo[2623]: pam_unix(sudo:session): session closed for user root
Sep 01 18:05:16 n1 systemd-udevd[2629]: remove old symlink, '/dev/disk/by-uuid/2f8ef865-73f6-4709-9eb4-2f2ce96f93dd' no longer belonging to '/devices/platform/host2/session1/target
Sep 01 18:05:16 n1 dlm_controld[2020]: 343 cpg_dispatch error 9
Sep 01 18:05:15 n1 kernel: dlm: Using TCP for communications
Sep 01 18:05:15 n1 sudo[2623]: pam_unix(sudo:session): session opened for user root by root(uid=0)
Sep 01 18:05:15 n1 sudo[2623]: root : TTY=pts/0 ; PWD=/opt/ocfs2-test/bin ; USER=root ; COMMAND=/sbin/mkfs.ocfs2 --fs-features=xattr -b 512 -C 4096 --cluster-stack=pcmk --cluster-n
Sep 01 18:05:15 n1 sudo[2610]: pam_unix(sudo:session): session closed for user root
Sep 01 18:05:15 n1 sudo[2610]: pam_unix(sudo:session): session opened for user root by root(uid=0)
Sep 01 18:05:15 n1 sudo[2610]: root : TTY=pts/0 ; PWD=/opt/ocfs2-test/bin ; USER=root ; COMMAND=/usr/bin/chown -R root:root /mnt/shared
Sep 01 18:05:15 n1 sudo[2608]: pam_unix(sudo:session): session closed for user root
Sep 01 18:05:15 n1 sudo[2608]: pam_unix(sudo:session): session opened for user root by root(uid=0)
Sep 01 18:05:15 n1 sudo[2608]: root : TTY=pts/0 ; PWD=/opt/ocfs2-test/bin ; USER=root ; COMMAND=/usr/bin/chmod -R 777 /mnt/shared

[renzhengeek]

n1:/opt/ocfs2-test/log # journalctl -b 0 | grep error
Sep 01 17:59:35 zl-linux67 systemd-vconsole-setup[130]: /usr/bin/setfont failed with error code 1.
Sep 01 17:59:50 n1 dbus[809]: [system] Rejected send message, 1 matched rules; type="method_call", sender=":1.14" (uid=0 pid=888 comm="/usr/sbin/gdm ") interface="org.freedesktop.DBus.Properties" member="GetAll" error name="(unset)" requested_reply="0" destination=":1.15" (uid=0 pid=906 comm="/usr/lib/gdm/gdm-simple-slave --display-id /org/gn")
Sep 01 18:00:44 n1 external/libvirt(stonith-libvirt)[1904]: ERROR: error: failed to get domain 'n2'
                                                            error: Domain not found: no domain with matching name 'n2'
Sep 01 18:00:47 n1 iscsid[1523]: iscsid: Kernel reported iSCSI connection 1:0 error (1020 - ISCSI_ERR_TCP_CONN_CLOSE: TCP connection closed) state (3)
Sep 01 18:00:47 n1 kernel:  connection1:0: detected conn error (1020)
Sep 01 18:00:48 n1 external/libvirt(stonith-libvirt)[1956]: ERROR: error: failed to get domain 'n2'
                                                            error: Domain not found: no domain with matching name 'n2'
Sep 01 18:00:49 n1 stonith-ng[1625]: error: Operation 'reboot' [1905] (call 2 from crmd.1629) for host 'n2' with device 'stonith-libvirt' returned: -201 (Generic Pacemaker error)
Sep 01 18:00:49 n1 stonith-ng[1625]: error: Operation reboot of n2 by <no-one> for crmd.1629@n1.db1458a3: No route to host
Sep 01 18:01:50 n1 dlm_controld[2020]: 137 cpg_dispatch error 9
Sep 01 18:05:16 n1 dlm_controld[2020]: 343 cpg_dispatch error 9
Sep 01 18:06:43 n1 libvirtd[1470]: nl_recv returned with error: No buffer space available
Sep 02 06:16:44 n1 dlm_controld[2020]: 44231 cpg_dispatch error 9
Sep 02 06:16:46 n1 dlm_controld[2020]: 44233 cpg_dispatch error 9
Sep 02 16:59:06 n1 dlm_controld[2020]: 82772 cpg_dispatch error 9
Sep 02 16:59:07 n1 dlm_controld[2020]: 82774 cpg_dispatch error 9

[renzhengeek]

n1:/opt/ocfs2-test/log # cat multiple-x86_64-2015-09-01-18-05-14.log
Tue Sep  1 18:05:14 CST 2015 - Starting Multiple Nodes Regress test
Tue Sep  1 18:05:14 CST 2015
xattr-test
=====================Multiple nodes xattr testing starts: Tue Sep  1 18:05:15 CST 2015=====================
++++++++++xattr tests with "-b 512 -C 4096"++++++++++
=======================================================================================
Mkfsing device(-b 512 -C 4096):                                                [ PASS ]
Mounting device /dev/sda to nodes(n1,n2):                                      [ PASS ]
[1] Check Namespace&Filetype of Multinode Xattr on Ocfs2:                      [ PASS ]
[2] Check Utility of Multinode Xattr on Ocfs2:                                 [ PASS ]
[3] Check Max Multinode Xattr EA_Name_Length:                                  [ PASS ]
[4] Check Max Multinode Xattr EA_Size:                                         [ PASS ]
[5] Check Huge Multinode Xattr EA_Entry_Nums:                                  [ PASS ]
[6] Check All Max Multinode Xattr Arguments Together:                          [ PASS ]
[7] Launch Concurrent Adding Test:                                             [ PASS ]
[8] Launch MultiNode Xattr Stress Test:                                        [ PASS ]
Umounting device /dev/sda from nodes(n1,n2):                                   [ PASS ]
=======================================================================================
++++++++++xattr tests with "-b 512 -C 32768"++++++++++
=======================================================================================
Mkfsing device(-b 512 -C 32768):                                               [ PASS ]
Mounting device /dev/sda to nodes(n1,n2):                                      [ PASS ]
[9] Check Namespace&Filetype of Multinode Xattr on Ocfs2:                      [ PASS ]
[10] Check Utility of Multinode Xattr on Ocfs2:                                [ PASS ]
[11] Check Max Multinode Xattr EA_Name_Length:                                 [ PASS ]
[12] Check Max Multinode Xattr EA_Size:                                        [ PASS ]
[13] Check Huge Multinode Xattr EA_Entry_Nums:                                 [ PASS ]
[14] Check All Max Multinode Xattr Arguments Together:                         [ PASS ]
[15] Launch Concurrent Adding Test:                                            [ PASS ]
[16] Launch MultiNode Xattr Stress Test:                                       [ PASS ]
Umounting device /dev/sda from nodes(n1,n2):                                   [ PASS ]
=======================================================================================
++++++++++xattr tests with "-b 512 -C 1048576"++++++++++
=======================================================================================
Mkfsing device(-b 512 -C 1048576):                                             [ PASS ]
Mounting device /dev/sda to nodes(n1,n2):                                      [ PASS ]
[17] Check Namespace&Filetype of Multinode Xattr on Ocfs2:                     [ PASS ]
[18] Check Utility of Multinode Xattr on Ocfs2:                                [ PASS ]
[19] Check Max Multinode Xattr EA_Name_Length:                                 [ PASS ]
[20] Check Max Multinode Xattr EA_Size:                                        [ PASS ]
[21] Check Huge Multinode Xattr EA_Entry_Nums:n1:/opt/ocfs2-test/log # 

[renzhengeek]

Mounting device /dev/sda to nodes(n1,n2):+ /usr/lib64/mpi/gcc/openmpi/bin/mpirun --allow-run-as-root -mca btl tcp,self -mca plm_rsh_agent ssh:rsh --allow-run-as-root -np 2 --host n1,n2 udevadm trigger
+ /usr/lib64/mpi/gcc/openmpi/bin/mpirun --allow-run-as-root -mca btl tcp,self -mca plm_rsh_agent ssh:rsh --allow-run-as-root -np 2 --host n1,n2 /opt/ocfs2-test/bin/command.py --mount -l ocfs2-xattr-multi-test-x86_64 -m /mnt/shared
                                                                               [ PASS ]
[17] Check Namespace&Filetype of Multinode Xattr on Ocfs2:                     [ PASS ]
[18] Check Utility of Multinode Xattr on Ocfs2:                                [ PASS ]
[19] Check Max Multinode Xattr EA_Name_Length:                                 [ PASS ]
[20] Check Max Multinode Xattr EA_Size:                                        [ PASS ]
[21] Check Huge Multinode Xattr EA_Entry_Nums:n1:/opt/ocfs2-test/log/multi-xattr-test # 

[renzhengeek]

==========================================================
[21] Check Huge Multinode Xattr EA_Entry_Nums:
==========================================================
Testing Binary:         /usr/lib64/mpi/gcc/openmpi/bin/mpirun -mca plm_rsh_agent ssh:rsh --allow-run-as-root -mca btl tcp,self --allow-run-as-root  -np 4 --host n1,n2 /opt/ocfs2-test/bin/xattr-multi-test -i 1 -x 10000 -n user -t normal -l 100 -s 200 /mnt/shared/multi_xattr_test_place
Warning:list size exceed,due to (xattr_name_sz + 1) * xattr_nums was greater than 65536,Warning:list size exceed,due to (xattr_name_sz + 1) * xattr_nums was greater than 65536,will not launch list test!
******************************************************
**************Round 0 test running...*****************
will not launch list test!
******************************************************
Test 1: Creating commonfile /mnt/shared/multi_xattr_test_place/test_normal-0 on n1(rank 0),to perform 10000 EAs.
Warning:list size exceed,due to (xattr_name_sz + 1) * xattr_nums was greater than 65536,will not launch list test!
Warning:list size exceed,due to (xattr_name_sz + 1) * xattr_nums was greater than 65536,will not launch list test!
Test 2: Performancing Xattrs on /mnt/shared/multi_xattr_test_place/test_normal-0,all ranks take race to do update/remove/add/read 10000 EAs.

[renzhengeek]

crash> bt 28037   
PID: 28037  TASK: ffff880036f2c640  CPU: 2   COMMAND: "xattr-multi-tes"
 #0 [ffff88012a02f8b8] schedule at ffffffff8151ecbf
 #1 [ffff88012a02f928] schedule_timeout at ffffffff8151d3c9
 #2 [ffff88012a02f9d8] wait_for_completion at ffffffff8151e3df
 #3 [ffff88012a02fa30] __ocfs2_cluster_lock at ffffffffa05ab1b8 [ocfs2]
 #4 [ffff88012a02fb10] ocfs2_inode_lock_full_nested at ffffffffa05acf78 [ocfs2]
 #5 [ffff88012a02fb80] ocfs2_xattr_set at ffffffffa0612b89 [ocfs2]
 #6 [ffff88012a02fd30] generic_setxattr at ffffffff811c910c
 #7 [ffff88012a02fd60] __vfs_setxattr_noperm at ffffffff811c9941
 #8 [ffff88012a02fda8] vfs_setxattr at ffffffff811c9b44
 #9 [ffff88012a02fde8] setxattr at ffffffff811c9c5c
#10 [ffff88012a02ff38] sys_fsetxattr at ffffffff811ca0bd
#11 [ffff88012a02ff80] system_call_fastpath at ffffffff81529809
    RIP: 00007f86d36c7fba  RSP: 00007ffcd8bf9d10  RFLAGS: 00000246
    RAX: 00000000000000be  RBX: ffffffff81529809  RCX: 00007f86d39860b8
    RDX: 0000000001c5b770  RSI: 0000000001c57ae0  RDI: 000000000000000f
    RBP: 0000000000000000   R8: 0000000000000001   R9: 00007f86d3986120
    R10: 0000000000001388  R11: 0000000000000246  R12: 0000000000000000
    R13: 00007ffcd8bf9f60  R14: 00000000004018c0  R15: 00007ffcd8bf9e40
    ORIG_RAX: 00000000000000be  CS: 0033  SS: 002b

[renzhengeek]

crash> bt -f 28037
PID: 28037  TASK: ffff880036f2c640  CPU: 2   COMMAND: "xattr-multi-tes"
 #0 [ffff88012a02f8b8] schedule at ffffffff8151ecbf
    ffff88012a02f8c0: 0000000000000082 ffff880036f2c640 
    ffff88012a02f8d0: ffff88012a02ffd8 ffff88012a02ffd8 
    ffff88012a02f8e0: ffff88012a02ffd8 ffff88013a784300 
    ffff88012a02f8f0: ffff880036f2c640 ffff88012a02fab0 
    ffff88012a02f900: 7fffffffffffffff ffff88012a02faa8 
    ffff88012a02f910: ffff880036f2c640 ffff88008e6ae280 
    ffff88012a02f920: ffff88012a02f9d0 ffffffff8151d3c9 
 #1 [ffff88012a02f928] schedule_timeout at ffffffff8151d3c9
    ffff88012a02f930: 7fffffffffffffff ffff88012a02fe05 
    ffff88012a02f940: ffffffffa060eaa6 ffff88008f123c30 
    ffff88012a02f950: ffff88012a02fc50 0000000000000000 
    ffff88012a02f960: ffff880091584880 ffff880091584880 
    ffff88012a02f970: ffff88012a02fa68 ffffffffa05fc905 
    ffff88012a02f980: ffffffff811d6e62 000000000000008a 
    ffff88012a02f990: ffffffffa05ab0df 000000001374e17e 
    ffff88012a02f9a0: ffffffff81093b88 ffff88012a02fab0 
    ffff88012a02f9b0: 7fffffffffffffff ffff88012a02faa8 
    ffff88012a02f9c0: ffff880036f2c640 ffff88008e6ae280 
    ffff88012a02f9d0: ffff88012a02fa28 ffffffff8151e3df 
 #2 [ffff88012a02f9d8] wait_for_completion at ffffffff8151e3df
    ffff88012a02f9e0: 0000000000000001 ffff880036f2c640 
    ffff88012a02f9f0: ffffffff8108afb0 ffff88012a02fab8 
    ffff88012a02fa00: ffff88012a02fab8 0000000000000005 
    ffff88012a02fa10: ffff88008e6ae2ec 0000000000000246 
    ffff88012a02fa20: ffff880036f2c640 ffff88012a02fb08 
    ffff88012a02fa30: ffffffffa05ab1b8 
 #3 [ffff88012a02fa30] __ocfs2_cluster_lock at ffffffffa05ab1b8 [ocfs2]
    ffff88012a02fa38: ffff88013fd11f40 ffffffff81088bc5 
    ffff88012a02fa48: ffff8801393652c0 ffff88012a02fa78 
    ffff88012a02fa58: ffffffff81088bf9 ffff8801393652c0 
    ffff88012a02fa68: ffff880036f2cf08 ffff880036f2c640 
    ffff88012a02fa78: ffff8801383ea000 0000000000000008 
    ffff88012a02fa88: 0000000000000000 ffff880137659c70 
    ffff88012a02fa98: ffff88008e6ae2a0 ffff880100000000 
    ffff88012a02faa8: 0000000000000000 0000000000070007 
    ffff88012a02fab8: ffff88012a02f9f8 ffff88012a02f9f8 
    ffff88012a02fac8: 0000000000000004 0000000000000000 
    ffff88012a02fad8: 0000000000008050 ffff88012a02fbe0 
    ffff88012a02fae8: ffff88008e6ae280 0000000000000000 
    ffff88012a02faf8: ffff88008e6ae578 ffff8801383ea000 
    ffff88012a02fb08: 0000000000000001 ffffffffa05acf78 
 #4 [ffff88012a02fb10] ocfs2_inode_lock_full_nested at ffffffffa05acf78 [ocfs2]
    ffff88012a02fb18: ffff88012a02fc80 ffffffff8107bc24 
    ffff88012a02fb28: ffff880000008050 0000000000000000 
    ffff88012a02fb38: ffff88008e6ae578 0000000000000008 
    ffff88012a02fb48: 0000000000000000 ffff88008e6ae578 
    ffff88012a02fb58: 0000000000000000 ffff88012a02fe05 
    ffff88012a02fb68: 0000000000000001 ffff8801383ea000 
    ffff88012a02fb78: ffff88012a02fc80 ffffffffa0612b89 
 #5 [ffff88012a02fb80] ocfs2_xattr_set at ffffffffa0612b89 [ocfs2]
    ffff88012a02fb88: ffff88012a02fc10 0000000000000001 
    ffff88012a02fb98: ffff88013932c000 ffff880100000001 
    ffff88012a02fba8: ffff88008e679cf8 0000000000011f40 
    ffff88012a02fbb8: ffff8801393652c0 0000000000000002 
    ffff88012a02fbc8: 0000000000000000 ffffffff00000000 
    ffff88012a02fbd8: ffff88013f007400 0000000000000000 
    ffff88012a02fbe8: 0000000000000000 ffff880100000065 
    ffff88012a02fbf8: ffffffff81093b88 ffff880036f2c6a8 
    ffff88012a02fc08: ffff88013fd11fb8 0000000000000001 
    ffff88012a02fc18: 0000000000000001 0000000000000001 
    ffff88012a02fc28: ffff880000000001 ffff88012a02fe05 
    ffff88012a02fc38: ffff88010000000c ffff88013932c000 
    ffff88012a02fc48: 0000000000001388 0000000000000000 
    ffff88012a02fc58: 0000000000000000 0000000000000000 
    ffff88012a02fc68: 0000000000000000 0000000000000000 
    ffff88012a02fc78: 0000000000000000 0000000000000000 
    ffff88012a02fc88: 0000000000000000 0000000000000000 
    ffff88012a02fc98: 0000000000000000 0000000000000000 
    ffff88012a02fca8: 0000000000000000 0000000000000000 
    ffff88012a02fcb8: 00000000ffffffc3 0000000000000000 
    ffff88012a02fcc8: 0000000000000000 0000000000000000 
    ffff88012a02fcd8: ffff880139ed7dc0 0000000000000000 
    ffff88012a02fce8: 0000000000000000 0000000000000000 
    ffff88012a02fcf8: 00000000ffffffc3 ffff88013932c000 
    ffff88012a02fd08: ffff880138e85600 0000000000001388 
    ffff88012a02fd18: 0000000000000001 0000000000001388 
    ffff88012a02fd28: 0000000000000001 ffffffff811c910c 
 #6 [ffff88012a02fd30] generic_setxattr at ffffffff811c910c
    ffff88012a02fd38: ffff88012a02fe05 ffff880138e85600 
    ffff88012a02fd48: ffff880138e85600 ffff88012a02fe00 
    ffff88012a02fd58: ffff88013932c000 ffffffff811c9941 
 #7 [ffff88012a02fd60] __vfs_setxattr_noperm at ffffffff811c9941
    ffff88012a02fd68: ffff880138e85600 ffff88013932c000 
    ffff88012a02fd78: ffff880138e85600 ffff88012a02fe00 
    ffff88012a02fd88: ffff88013932c000 0000000000001388 
    ffff88012a02fd98: 0000000000000001 ffff88008e6ae620 
    ffff88012a02fda8: ffffffff811c9b44 
 #8 [ffff88012a02fda8] vfs_setxattr at ffffffff811c9b44
    ffff88012a02fdb0: 0000000000000286 0000000000001388 
    ffff88012a02fdc0: ffff88012a02fe00 0000000000000001 
    ffff88012a02fdd0: 0000000000000000 ffff88013932c000 
    ffff88012a02fde0: fffffffffffffff2 ffffffff811c9c5c 
 #9 [ffff88012a02fde8] setxattr at ffffffff811c9c5c
    ffff88012a02fdf0: 0000000001c5b770 ffff880138e85600 
    ffff88012a02fe00: 2d316e2e72657375 30392d306b6e6172 
    ffff88012a02fe10: 0000000000000034 ffffffff8107bbb2 
    ffff88012a02fe20: ffff8800b6baa400 0000000000000246 
    ffff88012a02fe30: ffffffff81365ffa ffff88013991e380 
    ffff88012a02fe40: ffff8800b6baa4d8 ffff8800b6baa000 
    ffff88012a02fe50: 00000001b6baa620 ffff8800b6baa620 
    ffff88012a02fe60: 0000000000000202 0000000000000001 
    ffff88012a02fe70: 0000000000000001 0000000000000004 
    ffff88012a02fe80: ffff880036f2c640 ffffffff811e53ec 
    ffff88012a02fe90: ffff880139365328 ffff88013fc11fb8 
    ffff88012a02fea0: ffff880139365328 ffff880138e85600 
    ffff88012a02feb0: ffffffff81090f1b ffff88008f747800 
    ffff88012a02fec0: 0000000000000001 ffffffff811a8fb2 
    ffff88012a02fed0: ffff88013fd11f40 ffff8800b42525e0 
    ffff88012a02fee0: 0000000000000000 000060fec0000e78 
    ffff88012a02fef0: 0000000000000246 ffff8800367b54c0 
    ffff88012a02ff00: 000000001374e17e 0000000000000001 
    ffff88012a02ff10: ffff880138e85600 ffff8800367b54c0 
    ffff88012a02ff20: 0000000001c5b770 0000000000001388 
    ffff88012a02ff30: 0000000000000001 ffffffff811ca0bd 
#10 [ffff88012a02ff38] sys_fsetxattr at ffffffff811ca0bd
    ffff88012a02ff40: 0000000001c57ae0 00000001004046a2 
    ffff88012a02ff50: 00000000004046a2 00007ffcd8bf9e40 
    ffff88012a02ff60: 00000000004018c0 00007ffcd8bf9f60 
    ffff88012a02ff70: 0000000000000000 0000000000000000 
    ffff88012a02ff80: ffffffff81529809 
#11 [ffff88012a02ff80] system_call_fastpath at ffffffff81529809
    RIP: 00007f86d36c7fba  RSP: 00007ffcd8bf9d10  RFLAGS: 00000246
    RAX: 00000000000000be  RBX: ffffffff81529809  RCX: 00007f86d39860b8
    RDX: 0000000001c5b770  RSI: 0000000001c57ae0  RDI: 000000000000000f
    RBP: 0000000000000000   R8: 0000000000000001   R9: 00007f86d3986120
    R10: 0000000000001388  R11: 0000000000000246  R12: 0000000000000000