Hi,
got this one today. Not sure if this is a bug.
[67674.907736] ------------[ cut here ]------------
[67674.955858] WARNING: CPU: 5 PID: 197 at fs/xfs/xfs_aops.c:1232
xfs_vm_releasepage+0xa9/0xe0()
[67675.005345] Modules linked in: dm_mod netconsole ipt_REJECT
nf_reject_ipv4 mpt3sas raid_class xt_multiport iptable_filter ip_tabl
es x_tables 8021q garp bonding coretemp loop usbhid ehci_pci ehci_hcd
sb_edac ipmi_si usbcore i2c_i801 edac_core usb_common ipmi_msg
handler button btrfs xor raid6_pq raid1 md_mod sg igb sd_mod
i2c_algo_bit ixgbe ahci i2c_core mdio isci libahci libsas ptp megaraid_
sas scsi_transport_sas pps_core
[67675.221939] CPU: 5 PID: 197 Comm: kswapd0 Not tainted 4.4.2+1-ph #1
[67675.277120] Hardware name: Supermicro
X9DRi-LN4+/X9DR3-LN4+/X9DRi-LN4+/X9DR3-LN4+, BIOS 3.2 03/04/2015
[67675.335176] ffffffffa3a5065d ffff88007950fa98 ffffffffa33bd4e1
0000000000000001
[67675.392983] 0000000000000000 ffff88007950fad8 ffffffffa3083587
ffff88007950fae8
[67675.449743] 0000000000000001 ffffea0020883480 ffff880cf4b9cdd0
ffffea00208834a0
[67675.506112] Call Trace:
[67675.561285] [<ffffffffa33bd4e1>] dump_stack+0x45/0x64
[67675.619364] [<ffffffffa3083587>] warn_slowpath_common+0x97/0xe0
[67675.675719] [<ffffffffa30835ea>] warn_slowpath_null+0x1a/0x20
[67675.731113] [<ffffffffa3320a89>] xfs_vm_releasepage+0xa9/0xe0
[67675.786116] [<ffffffffa318a4b0>] ? page_mkclean_one+0xd0/0xd0
[67675.844216] [<ffffffffa318b1d0>] ? anon_vma_prepare+0x150/0x150
[67675.903862] [<ffffffffa31506c2>] try_to_release_page+0x32/0x50
[67675.957625] [<ffffffffa3164d3e>] shrink_active_list+0x3ce/0x3e0
[67676.011497] [<ffffffffa31653d7>] shrink_lruvec+0x687/0x7d0
[67676.064980] [<ffffffffa31655fc>] shrink_zone+0xdc/0x2c0
[67676.118828] [<ffffffffa3166659>] kswapd+0x4f9/0x930
[67676.172075] [<ffffffffa3166160>] ?
mem_cgroup_shrink_node_zone+0x150/0x150
[67676.225139] [<ffffffffa30a08c9>] kthread+0xc9/0xe0
[67676.277539] [<ffffffffa30a0800>] ? kthread_stop+0xe0/0xe0
[67676.330124] [<ffffffffa36a8c8f>] ret_from_fork+0x3f/0x70
[67676.381816] [<ffffffffa30a0800>] ? kthread_stop+0xe0/0xe0
[67676.433499] ---[ end trace cb1827fe308f7f6b ]---
Greets Stefan
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