Bug#703356: Additional details
Some additional details for my previous post:
# uname -a
Linux loki 4.6.0-1-amd64 #1 SMP Debian 4.6.2-2 (2016-06-25) x86_64 GNU/Linux
# dmesg | grep mega
[1566841.897007] megaraid_sas 0000:02:00.0: Failed to alloc kernel SGL
buffer for IOCTL
[1566841.897035] megaraid_sas 0000:02:00.0: Failed to alloc kernel SGL
buffer for IOCTL
[1566841.897061] megaraid_sas 0000:02:00.0: Failed to alloc kernel SGL
buffer for IOCTL
[1566841.897607] megaraid_sas 0000:02:00.0: Failed to alloc kernel SGL
buffer for IOCTL
[1566841.897643] megaraid_sas 0000:02:00.0: Failed to alloc kernel SGL
buffer for IOCTL
[1566841.897666] megaraid_sas 0000:02:00.0: Failed to alloc kernel SGL
buffer for IOCTL
[1566841.897679] megaraid_sas 0000:02:00.0: Failed to alloc kernel SGL
buffer for IOCTL
[1566841.897701] megaraid_sas 0000:02:00.0: Failed to alloc kernel SGL
buffer for IOCTL
[1566841.897768] megaraid_sas 0000:02:00.0: Failed to alloc kernel SGL
buffer for IOCTL
[1566841.897796] megaraid_sas 0000:02:00.0: Failed to alloc kernel SGL
buffer for IOCTL
[1566841.897892] megaraid_sas 0000:02:00.0: Failed to alloc kernel SGL
buffer for IOCTL
[1566841.897919] megaraid_sas 0000:02:00.0: Failed to alloc kernel SGL
buffer for IOCTL
# Hardware:
Base Board Information
Manufacturer: Supermicro
Product Name: X9SCL/X9SCM
Version: 1.11A
List of loaded modules is attached.
# lsmod
Module Size Used by
vhost_scsi 36864 1
vhost 36864 1 vhost_scsi
tcm_fc 28672 1
libfc 110592 1 tcm_fc
tcm_qla2xxx 32768 1
qla2xxx 626688 1 tcm_qla2xxx
scsi_transport_fc 61440 3 qla2xxx,libfc,tcm_qla2xxx
tcm_loop 28672 1
iscsi_target_mod 278528 56
ib_srpt 45056 1
ib_cm 45056 1 ib_srpt
ib_sa 36864 1 ib_cm
ib_mad 49152 3 ib_cm,ib_sa,ib_srpt
ib_core 118784 4 ib_cm,ib_sa,ib_mad,ib_srpt
ib_addr 20480 2 ib_sa,ib_core
target_core_user 20480 0
uio 16384 1 target_core_user
target_core_file 20480 0
target_core_iblock 20480 34
target_core_pscsi 20480 0
target_core_mod 327680 122 target_core_iblock,tcm_qla2xxx,target_core_pscsi,iscsi_target_mod,tcm_fc,ib_srpt,target_core_file,target_core_user,vhost_scsi,tcm_loop
xen_netback 49152 1
tun 28672 2
xen_blkback 45056 0
openvswitch 110592 6
nf_conntrack_ipv6 20480 1
nf_nat_ipv6 16384 1 openvswitch
nf_conntrack_ipv4 20480 1
nf_defrag_ipv4 16384 1 nf_conntrack_ipv4
nf_nat_ipv4 16384 1 openvswitch
nf_defrag_ipv6 36864 2 openvswitch,nf_conntrack_ipv6
nf_nat 24576 3 openvswitch,nf_nat_ipv4,nf_nat_ipv6
nf_conntrack 118784 6 openvswitch,nf_nat,nf_nat_ipv4,nf_nat_ipv6,nf_conntrack_ipv4,nf_conntrack_ipv6
configfs 40960 3 iscsi_target_mod,target_core_mod
xen_gntdev 20480 3
xen_evtchn 16384 5
xenfs 16384 1
xen_privcmd 16384 6 xenfs
ip6table_filter 16384 0
ip6_tables 24576 1 ip6table_filter
ipt_REJECT 16384 2
nf_reject_ipv4 16384 1 ipt_REJECT
xt_physdev 16384 4
br_netfilter 24576 1 xt_physdev
bridge 122880 1 br_netfilter
stp 16384 1 bridge
llc 16384 2 stp,bridge
xt_multiport 16384 2
iptable_filter 16384 1
ip_tables 24576 1 iptable_filter
x_tables 36864 7 xt_physdev,ip6table_filter,ip_tables,xt_multiport,iptable_filter,ipt_REJECT,ip6_tables
ext4 593920 21
ecb 16384 0
crc16 16384 1 ext4
jbd2 106496 1 ext4
mbcache 16384 22 ext4
intel_rapl 20480 0
x86_pkg_temp_thermal 16384 0
intel_powerclamp 16384 0
coretemp 16384 0
mgag200 45056 1
ttm 94208 1 mgag200
iTCO_wdt 16384 0
drm_kms_helper 147456 1 mgag200
crct10dif_pclmul 16384 0
iTCO_vendor_support 16384 1 iTCO_wdt
joydev 20480 0
crc32_pclmul 16384 0
drm 356352 4 ttm,drm_kms_helper,mgag200
sg 32768 0
i2c_algo_bit 16384 1 mgag200
ghash_clmulni_intel 16384 0
evdev 24576 5
8250_fintek 16384 0
serio_raw 16384 0
lpc_ich 24576 0
mfd_core 16384 1 lpc_ich
shpchp 36864 0
battery 16384 0
i2c_i801 20480 0
ie31200_edac 16384 0
edac_core 57344 1 ie31200_edac
processor 36864 0
video 40960 0
pcspkr 16384 0
tpm_tis 20480 0
tpm 45056 1 tpm_tis
button 16384 0
nfsd 319488 13
auth_rpcgss 61440 1 nfsd
nfs_acl 16384 1 nfsd
lockd 90112 1 nfsd
grace 16384 2 nfsd,lockd
sunrpc 331776 20 nfsd,auth_rpcgss,lockd,nfs_acl
ipmi_si 57344 0
ipmi_devintf 20480 0
ipmi_msghandler 49152 2 ipmi_devintf,ipmi_si
autofs4 40960 2
xfs 958464 1
libcrc32c 16384 2 xfs,openvswitch
crc32c_generic 16384 0
hid_generic 16384 0
usbhid 49152 0
hid 118784 2 hid_generic,usbhid
dm_mod 106496 159
ses 20480 0
enclosure 16384 1 ses
sd_mod 45056 3
scsi_transport_sas 45056 1 ses
crc32c_intel 24576 37
aesni_intel 167936 0
aes_x86_64 20480 1 aesni_intel
glue_helper 16384 1 aesni_intel
lrw 16384 1 aesni_intel
gf128mul 16384 1 lrw
ablk_helper 16384 1 aesni_intel
cryptd 20480 3 ghash_clmulni_intel,aesni_intel,ablk_helper
ahci 36864 0
libahci 32768 1 ahci
psmouse 126976 0
ehci_pci 16384 0
libata 233472 2 ahci,libahci
megaraid_sas 131072 2
ehci_hcd 77824 1 ehci_pci
e1000e 233472 0
usbcore 241664 3 ehci_hcd,ehci_pci,usbhid
ptp 20480 1 e1000e
usb_common 16384 1 usbcore
scsi_mod 229376 16 sg,ses,qla2xxx,scsi_transport_fc,scsi_transport_sas,libfc,tcm_qla2xxx,target_core_pscsi,libata,iscsi_target_mod,target_core_mod,sd_mod,tcm_fc,ib_srpt,megaraid_sas,tcm_loop
pps_core 20480 1 ptp
fan 16384 0
thermal 20480 0
fjes 28672 0
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