#22419: rtl8192cu: Reboot when activating "Monitor" mode on rtl8881cu
---------------------+---------------------------------------
Reporter: LipkeGu | Owner: developers
Type: defect | Status: new
Priority: normal | Milestone: Designated Driver (Trunk)
Component: kernel | Version: Chaos Calmer 15.05
Keywords: |
---------------------+---------------------------------------
Device reboots when activating monitor mode via LuCI with kmod-rtl8192cu
{{{
[ 3.444143] init: - preinit -
[ 3.473197] usb 1-1.5: New USB device found, idVendor=0bda,
idProduct=817f
[ 3.484197] usb 1-1.5: New USB device strings: Mfr=1, Product=2,
SerialNumber=3
[ 3.495479] usb 1-1.5: Product: '''ALFA AWUS036NHR'''
[ 3.504010] usb 1-1.5: SerialNumber: 00e04c000001
...
[ 907.693987] device wlan0 left promiscuous mode
[ 907.702067] br-WLAN: port 1(wlan0) entered disabled state
[ 908.387275] IPv6: ADDRCONF(NETDEV_UP): br-WLAN: link is not ready
[ 910.445770] rtl8192cu: MAC auto ON okay!
[ 910.672428] rtl8192cu: Tx queue select: 0x05
[ 912.285740] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
[ 912.311941] device wlan0 entered promiscuous mode
[ 914.069060] br-WLAN: port 1(wlan0) entered forwarding state
[ 914.078337] br-WLAN: port 1(wlan0) entered forwarding state
[ 914.087731] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 914.111319] IPv6: ADDRCONF(NETDEV_CHANGE): br-WLAN: link becomes ready
[ 916.071429] br-WLAN: port 1(wlan0) entered forwarding state
[ 1031.107113] device wlan0 left promiscuous mode
[ 1031.115127] br-WLAN: port 1(wlan0) entered disabled state
[ 1031.813712] IPv6: ADDRCONF(NETDEV_UP): br-WLAN: link is not ready
[ 1033.453354] rtl8192cu: MAC auto ON okay!
[ 1033.624046] rtl8192cu: Tx queue select: 0x05
[ 1034.874586] ------------[ cut here ]------------
[ 1034.882983] WARNING: CPU: 0 PID: 3517 at /opt/openwrt-1505/build_dir
/target-arm_arm1176jzf-s+vfp_uClibc-0.9.33.2_eabi/linux-brcm2708_bcm2708
/compat-wireless-2016-01-10/net/mac80211/driver-ops.h:150
ieee80211_bss_info_change_notify+0x84/0x114 [mac80211]()
[ 1034.912667] Modules linked in: rtl8192cu rtl_usb rtl8192c_common pppoe
ppp_async iptable_nat rtlwifi pppox ppp_generic nf_nat_ipv4
nf_conntrack_ipv6 nf_conntrack_ipv4 mac80211 ipt_REJECT ipt_MASQUERADE
cfg80211 xt_time xt_tcpudp xt_state xt_nat xt_multiport xt_mark xt_mac
xt_limit xt_id xt_conntrack xt_comment xt_TCPMSS xt_REDIRECT xt_LOG xt_CT
usbhid slhc nf_reject_ipv4 nf_nat_masquerade_ipv4 nf_nat_ftp nf_nat
nf_log_ipv4 nf_defrag_ipv6 nf_defrag_ipv4 nf_conntrack_rtcache
nf_conntrack_ftp nf_conntrack iptable_raw iptable_mangle iptable_filter
ip_tables hid_generic crc_ccitt compat spi_bcm2708 snd_bcm2835 sg hid
evdev bcm2835_hwmon hwmon i2c_gpio i2c_bcm2708 i2c_algo_bit i2c_dev
i2c_core ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 nf_log_common ip6table_raw
ip6table_mangle ip6table_filter ip6_tables x_tables snd_compress
snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd_rawmidi snd_seq_device
snd_hwdep snd soundcore nls_utf8 nls_cp850 zram lzo_decompress
lzo_compress lz4_decompress lz4_compress zsmalloc ipv6 arc4
crypto_blkcipher vfat fat nls_iso8859_1 nls_cp437
[ 1035.043551] CPU: 0 PID: 3517 Comm: iw Not tainted 3.18.29 #2
[ 1035.054176] [<c001bc20>] (unwind_backtrace) from [<c0019980>]
(show_stack+0x10/0x14)
[ 1035.066822] [<c0019980>] (show_stack) from [<c00240ac>]
(warn_slowpath_common+0x68/0x88)
[ 1035.079887] [<c00240ac>] (warn_slowpath_common) from [<c0024168>]
(warn_slowpath_null+0x1c/0x24)
[ 1035.093932] [<c0024168>] (warn_slowpath_null) from [<bf265734>]
(ieee80211_bss_info_change_notify+0x84/0x114 [mac80211])
[ 1035.110659] [<bf265734>] (ieee80211_bss_info_change_notify [mac80211])
from [<bf27b6b8>] (ieee80211_set_tx_power+0x88/0x16c [mac80211])
[ 1035.128390] [<bf27b6b8>] (ieee80211_set_tx_power [mac80211]) from
[<bf2324a8>] (nl80211_set_wiphy+0x26c/0x518 [cfg80211])
[ 1035.144996] [<bf2324a8>] (nl80211_set_wiphy [cfg80211]) from
[<c02825cc>] (genl_rcv_msg+0x2b8/0x368)
[ 1035.159590] [<c02825cc>] (genl_rcv_msg) from [<c0281aec>]
(netlink_rcv_skb+0x50/0xac)
[ 1035.173002] [<c0281aec>] (netlink_rcv_skb) from [<c0282300>]
(genl_rcv+0x20/0x34)
[ 1035.185840] [<c0282300>] (genl_rcv) from [<c02814a0>]
(netlink_unicast+0x12c/0x214)
[ 1035.199279] [<c02814a0>] (netlink_unicast) from [<c0281948>]
(netlink_sendmsg+0x320/0x378)
[ 1035.213291] [<c0281948>] (netlink_sendmsg) from [<c024b4e4>]
(sock_sendmsg+0x84/0x98)
[ 1035.226653] [<c024b4e4>] (sock_sendmsg) from [<c024cc34>]
(___sys_sendmsg.part.4+0x21c/0x230)
[ 1035.240639] [<c024cc34>] (___sys_sendmsg.part.4) from [<c024db48>]
(__sys_sendmsg+0x4c/0x74)
[ 1035.254918] [<c024db48>] (__sys_sendmsg) from [<c0008940>]
(ret_fast_syscall+0x0/0x38)
[ 1035.268350] ---[ end trace e752a605d9772d9f ]---
}}}
--
Ticket URL: <https://dev.openwrt.org/ticket/22419>
OpenWrt <http://openwrt.org>
Opensource Wireless Router Technology
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