Hi,
On Thu, Apr 12, 2018 at 3:28 PM, Kristian Evensen
<kristian.even...@gmail.com> wrote:
> Thanks for the pointer. I compiled a new image KALLSYMS, but now I am
> not able to reproduce the error. Perhaps there was something dirty in
> my build directory. I will keep the image KALLSYMS on the routers and
> keep checking for the error.
The error came back after I updated my router again. Here are the
oops'es with KALLMSYS enabled:
[ 36.714334] CPU 1 Unable to handle kernel paging request at virtual
address f32f0c10, epc == 8f391304, ra == 8f391304
[ 36.724966] Oops[#1]:
[ 36.727246] CPU: 1 PID: 33 Comm: kworker/u8:2 Tainted: G W
4.14.32 #0
[ 36.734949] Workqueue: phy1 ieee80211_ibss_leave [mac80211]
[ 36.740523] task: 8fd48000 task.stack: 8fd36000
[ 36.745037] $ 0 : 00000000 00000001 0000000e 00000001
[ 36.750270] $ 4 : 8f37957c 00000000 00000000 00000000
[ 36.755506] $ 8 : 00000000 80452970 00000001 00122121
[ 36.760726] $12 : 00000000 00000000 00000010 77ec6230
[ 36.765946] $16 : 8f37957c 8fd37d58 f32f0c10 94573690
[ 36.771173] $20 : 00000001 00000040 000000ff 8f378bc0
[ 36.776394] $24 : 000010d9 8f391218
[ 36.781615] $28 : 8fd36000 8fd37d10 00000000 8f391304
[ 36.786837] Hi : 0000969d
[ 36.789701] Lo : 00000110
[ 36.792603] epc : 8f391304 mt76_get_survey+0xec/0x31c [mt76]
[ 36.798417] ra : 8f391304 mt76_get_survey+0xec/0x31c [mt76]
[ 36.804220] Status: 11007c03 KERNEL EXL IE
[ 36.808399] Cause : 40800008 (ExcCode 02)
[ 36.812389] BadVA : f32f0c10
[ 36.815257] PrId : 0001992f (MIPS 1004Kc)
[ 36.819331] Modules linked in: rt2800pci rt2800mmio rt2800lib
qcserial ppp_async option usb_wwan rt2x00pci rt2x00mmio rt2x00lib
rndis_host qmi_wwan ppp_generic nf_nat_pptp nf_conntrack_pptp
nf_conntrack_ipv6p
[ 36.890390] nf_nat_snmp_basic nf_nat_sip nf_nat_redirect
nf_nat_proto_gre nf_nat_masquerade_ipv4 nf_nat_irc nf_conntrack_ipv4
nf_nat_ipv4 nf_nat_h323 nf_nat_ftp nf_nat_amanda nf_nat nf_log_ipv4
nf_flow_tablt
[ 36.961381] ip_set_hash_netiface ip_set_hash_netport
ip_set_hash_netnet ip_set_hash_net ip_set_hash_netportnet
ip_set_hash_mac ip_set_hash_ipportnet ip_set_hash_ipportip
ip_set_hash_ipport ip_set_hash_ipmarm
[ 37.032821] ohci_hcd ehci_platform sd_mod scsi_mod ehci_hcd
gpio_button_hotplug usbcore nls_base usb_common mii
[ 37.043006] Process kworker/u8:2 (pid: 33, threadinfo=8fd36000,
task=8fd48000, tls=00000000)
[ 37.051404] Stack : 00000001 80051a40 81494dc0 00000000 00000400
8f57c000 00000000 00000000
[ 37.059753] 00000000 8ec110dc 002f113b 00000000 8fc2a500
81494dc0 00000000 00000001
[ 37.068100] 814a2dc0 8fc2a614 94573690 00000000 00000000
00000000 00000000 00000000
[ 37.076449] 00000000 00000000 00000000 00000000 00000000
00000000 00000000 00000000
[ 37.084797] 0000000c 00000000 00000000 8ec113a0 00000020
8149d2ec 814a2dc0 8fc2a500
[ 37.093147] ...
[ 37.095597] Call Trace:
[ 37.098045] [<8f391304>] mt76_get_survey+0xec/0x31c [mt76]
[ 37.103671] [<8ec110dc>]
___ieee80211_start_rx_ba_session+0x15c/0x39c [mac80211]
[ 37.111127] [<8ec113a0>] __ieee80211_start_rx_ba_session+0x84/0xb8 [mac80211]
[ 37.118315] [<8ec1144c>] ieee80211_process_addba_request+0x78/0x8c [mac80211]
[ 37.125507] [<8ec152a0>] ieee80211_ibss_leave+0x44c/0x19c8 [mac80211]
[ 37.132067] Code: 2610001c 0c116236 02002025 <8e440000> 3c058d4f
34a5df3b 00850019 00003012 00003810
[ 37.141817]
[ 37.143582] ---[ end trace 5af5293c693da408 ]---
[ 37.151753] Kernel panic - not syncing: Fatal exception in interrupt
[ 37.160354] Rebooting in 3 seconds..
[ 30.252516] CPU 0 Unable to handle kernel paging request at virtual
address eb44a0d5, epc == 8ed40ba4, ra == 8ec86fac
[ 30.263189] Oops[#1]:
[ 30.265506] CPU: 0 PID: 33 Comm: kworker/u8:2 Tainted: G W
4.14.32 #0
[ 30.273244] Workqueue: phy1 ieee80211_ibss_leave [mac80211]
[ 30.278811] task: 8fd48000 task.stack: 8fd36000
[ 30.283321] $ 0 : 00000000 00000001 7adc6e80 00000000
[ 30.288546] $ 4 : 8f3d8bc0 8fd27c20 eb449ae0 8e03a800
[ 30.293766] $ 8 : 00000000 80452970 00000007 0006edf8
[ 30.298985] $12 : 00000000 8ee8d0c0 00000007 1dcd6501
[ 30.304205] $16 : 8f3d9560 8f5b8800 8fd27480 8f3d8bc0
[ 30.309425] $20 : 8e03a800 00000000 80560000 fffffffe
[ 30.314645] $24 : 00000000 00000000
[ 30.319865] $28 : 8fd36000 8fd37cf8 80560000 8ec86fac
[ 30.325085] Hi : 0000329d
[ 30.327951] Lo : 0000010e
[ 30.330849] epc : 8ed40ba4 mt76x2_dma_cleanup+0x478/0x1128 [mt76x2e]
[ 30.337408] ra : 8ec86fac sta_set_sinfo+0xcc/0xbb0 [mac80211]
[ 30.343386] Status: 11008403 KERNEL EXL IE
[ 30.347565] Cause : c0800008 (ExcCode 02)
[ 30.351553] BadVA : eb44a0d5
[ 30.354421] PrId : 0001992f (MIPS 1004Kc)
[ 30.358494] Modules linked in: rt2800pci rt2800mmio rt2800lib
qcserial ppp_async option usb_wwan rt2x00pci rt2x00mmio rt2x00lib
rndis_host qmi_wwan ppp_generic nf_nat_pptp nf_conntrack_pptp
nf_conntrack_ipv6p
[ 30.429553] nf_nat_snmp_basic nf_nat_sip nf_nat_redirect
nf_nat_proto_gre nf_nat_masquerade_ipv4 nf_nat_irc nf_conntrack_ipv4
nf_nat_ipv4 nf_nat_h323 nf_nat_ftp nf_nat_amanda nf_nat nf_log_ipv4
nf_flow_tablt
[ 30.500542] ip_set_hash_netiface ip_set_hash_netport
ip_set_hash_netnet ip_set_hash_net ip_set_hash_netportnet
ip_set_hash_mac ip_set_hash_ipportnet ip_set_hash_ipportip
ip_set_hash_ipport ip_set_hash_ipmarm
[ 30.571979] ohci_hcd ehci_platform sd_mod scsi_mod ehci_hcd
gpio_button_hotplug usbcore nls_base usb_common mii
[ 30.582158] Process kworker/u8:2 (pid: 33, threadinfo=8fd36000,
task=8fd48000, tls=00000000)
[ 30.590554] Stack : 8fd37d78 80081210 00000001 00000000 8e03a800
8f5b8800 8fd27480 8f3d8bc0
[ 30.598904] 8f5b8930 00000000 80560000 8ec86fac 00000000
8f5b8800 00000001 8ec86df4
[ 30.607252] 8f5b8800 8f3d8bc0 8f5b8800 8e03a800 8fd27480
8fd274ac 8f3d8bc0 00000000
[ 30.615601] 80560000 8ec87a10 8ee8dc00 8007be44 00000000
00000000 8fd37d70 8fd37d70
[ 30.623950] 00000000 8f5b8800 00000000 8ec87ac0 8f3d8bc0
8ec8574c 8f3d8bc0 00000000
[ 30.632297] ...
[ 30.634745] Call Trace:
[ 30.637194] [<8ed40ba4>] mt76x2_dma_cleanup+0x478/0x1128 [mt76x2e]
[ 30.643445] Code: 02063021 94e30002 00e0a025 <1060001a> 90d105f5
00031400 3c04ff00 00442024 14800003
This is with the same image as last time (commit
f6e6eadc99c6274207f8f2ebc739063549959a1f) and configuration (radios
used as clients). I see that mt76 has been updated during the weekend
so I will go ahead and compile a new image with the latest updates.
BR,
Kristian
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