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FS#1243 - iw crashes #6766

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openwrt-bot opened this issue Dec 25, 2017 · 1 comment
Closed

FS#1243 - iw crashes #6766

openwrt-bot opened this issue Dec 25, 2017 · 1 comment
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reinerotto:

Device: MiniBox1
Bug shows up on Version: r5616-67c1c14

Mon Dec 25 04:12:07 2017 kern.warn kernel: [ 1108.464347] WARNING: CPU: 0 PID: 21595 at backports-2017-11-01/net/mac80211/rx.c:629 ieee80211_rx_napi+0x254/0x924 [mac80211] Mon Dec 25 04:12:07 2017 kern.warn kernel: [ 1108.475518] Modules linked in: ath9k ath9k_common pppoe ppp_async ath9k_hw ath pppox ppp_generic nf_conntrack_ipv6 mac80211 iptable_nat ipt_REJECT ipt_MASQUERADE cfg80211 xt_time xt_tcpudp xt_state xt_nat xt_multiport xt_mark xt_mac xt_limit xt_conntrack xt_comment xt_TCPMSS xt_REDIRECT xt_LOG slhc nf_reject_ipv4 nf_nat_redirect nf_nat_masquerade_ipv4 nf_conntrack_ipv4 nf_nat_ipv4 nf_nat nf_log_ipv4 nf_defrag_ipv6 nf_defrag_ipv4 nf_conntrack_rtcache nf_conntrack iptable_mangle iptable_filter ip_tables crc_ccitt compat ledtrig_usbport ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 nf_log_common ip6table_mangle ip6table_filter ip6_tables x_tables ehci_platform ehci_hcd gpio_button_hotplug usbcore nls_base usb_common Mon Dec 25 04:12:07 2017 kern.warn kernel: [ 1108.538004] CPU: 0 PID: 21595 Comm: iw Tainted: G W 4.9.70 #0 Mon Dec 25 04:12:07 2017 kern.warn kernel: [ 1108.544849] Stack : 804d78fa 0000003e 00000000 00000001 83900284 8045f247 8041283c 0000545b Mon Dec 25 04:12:07 2017 kern.warn kernel: [ 1108.553182] 804d3a40 00000275 00000004 829d3cd8 00000000 800a96a4 80418058 80460000 Mon Dec 25 04:12:07 2017 kern.warn kernel: [ 1108.561515] 00000003 00000275 80416228 82fcb854 00000000 800d8d8c 804d78fa 00000071 Mon Dec 25 04:12:07 2017 kern.warn kernel: [ 1108.569848] 80471670 80226900 00000000 00000000 00000000 00000000 00000000 00000000 Mon Dec 25 04:12:07 2017 kern.warn kernel: [ 1108.578180] 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 Mon Dec 25 04:12:07 2017 kern.warn kernel: [ 1108.586513] ... Mon Dec 25 04:12:07 2017 kern.warn kernel: [ 1108.588946] Call Trace: Mon Dec 25 04:12:07 2017 kern.warn kernel: [ 1108.591389] [<8006b2e8>] show_stack+0x54/0x88 Mon Dec 25 04:12:07 2017 kern.warn kernel: [ 1108.595747] [<8007ff60>] __warn+0xe4/0x118 Mon Dec 25 04:12:07 2017 kern.warn kernel: [ 1108.599829] [<80080028>] warn_slowpath_null+0x1c/0x34 Mon Dec 25 04:12:07 2017 kern.warn kernel: [ 1108.604971] [<832258d8>] ieee80211_rx_napi+0x254/0x924 [mac80211] Mon Dec 25 04:12:07 2017 kern.warn kernel: [ 1108.611055] [<832e7524>] ath_rx_tasklet+0xc98/0xce4 [ath9k] Mon Dec 25 04:12:07 2017 kern.warn kernel: [ 1108.616497] [<832e75e8>] ath_stoprecv+0x78/0xfd8 [ath9k] Mon Dec 25 04:12:07 2017 kern.warn kernel: [ 1108.621819] [<832e32bc>] ath9k_deinit_device+0x6a4/0x940 [ath9k] Mon Dec 25 04:12:07 2017 kern.warn kernel: [ 1108.627795] [<832e5190>] ath9k_calculate_summary_state+0x510/0x610 [ath9k] Mon Dec 25 04:12:07 2017 kern.warn kernel: [ 1108.634654] ---[ end trace 7044105c09374f7d ]---

This crash doe NOT show up on 17.01.4, Rev. r3560-79f57e422d

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yousong:

You mean iw command causing the kernel driver WARN ?

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