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06ba3b2133
The sky2 frequently crashes during machine shutdown with: sky2_get_stats+0x60/0x3d8 [sky2] dev_get_stats+0x68/0xd8 rtnl_fill_stats+0x54/0x140 rtnl_fill_ifinfo+0x46c/0xc68 rtmsg_ifinfo_build_skb+0x7c/0xf0 rtmsg_ifinfo.part.22+0x3c/0x70 rtmsg_ifinfo+0x50/0x5c netdev_state_change+0x4c/0x58 linkwatch_do_dev+0x50/0x88 __linkwatch_run_queue+0x104/0x1a4 linkwatch_event+0x30/0x3c process_one_work+0x140/0x3e0 worker_thread+0x60/0x44c kthread+0xdc/0xf0 ret_from_fork+0x10/0x50 This is caused by the sky2 being called after it has been shutdown. A previous thread about this can be found here: https://lkml.org/lkml/2016/4/12/410 An alternative fix is to assure that IFF_UP gets cleared by calling dev_close() during shutdown. This is similar to what the bnx2/tg3/xgene and maybe others are doing to assure that the driver isn't being called following _shutdown(). Signed-off-by: Jeremy Linton <jeremy.linton@arm.com> Signed-off-by: David S. Miller <davem@davemloft.net> |
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appletalk | ||
arcnet | ||
bonding | ||
caif | ||
can | ||
cris | ||
dsa | ||
ethernet | ||
fddi | ||
fjes | ||
hamradio | ||
hippi | ||
hyperv | ||
ieee802154 | ||
ipvlan | ||
irda | ||
phy | ||
plip | ||
ppp | ||
slip | ||
team | ||
usb | ||
vmxnet3 | ||
wan | ||
wimax | ||
wireless | ||
xen-netback | ||
dummy.c | ||
eql.c | ||
geneve.c | ||
gtp.c | ||
ifb.c | ||
Kconfig | ||
LICENSE.SRC | ||
loopback.c | ||
macsec.c | ||
macvlan.c | ||
macvtap.c | ||
Makefile | ||
mdio.c | ||
mii.c | ||
netconsole.c | ||
nlmon.c | ||
ntb_netdev.c | ||
rionet.c | ||
sb1000.c | ||
Space.c | ||
sungem_phy.c | ||
tun.c | ||
veth.c | ||
virtio_net.c | ||
vrf.c | ||
vxlan.c | ||
xen-netfront.c |