#1608: kernel panic using latest svn madwifi and kernel 2.6.23
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Reporter: anonymous | Owner:
Type: defect | Status: new
Priority: major | Milestone:
Component: madwifi: other | Version: trunk
Resolution: | Keywords:
Patch_attached: 0 |
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Comment (by anonymous):
I am also having this problem. It seems to happen most often when I
disconnect from a network.
I have attached what I found in my dmesg log. If there is anything else
needed please let me know.
Nov 5 09:09:52 localhost kernel: Unable to handle kernel NULL pointer
dereference at 000000000000014b RIP:
Nov 5 09:09:52 localhost kernel: [<ffffffff881cbfd2>]
:ath_pci:ath_tx_draintxq+0x17b/0x21e
Nov 5 09:09:52 localhost kernel: PGD 65ca6067 PUD 65ca7067 PMD 0
Nov 5 09:09:52 localhost kernel: Oops: 0000 [1] SMP
Nov 5 09:09:52 localhost kernel: CPU 1
Nov 5 09:09:52 localhost kernel: Modules linked in: ipt_MASQUERADE
iptable_nat nf_nat bridge autofs4 hidp rfcomm l2cap bluetooth sunrpc
nf_conntrack_netbios_ns nf_conntrack_ipv4 ipt_REJECT iptable_filter
ip_tables nf_conntrack_ipv6 xt_state nf_conntrack nfnetlink xt_tcpudp
ip6t_REJECT ip6table_filter ip6_tables x_tables cpufreq_ondemand
acpi_cpufreq dm_multipath video output sbs bay ipv6 kvm_intel kvm
snd_hda_intel snd_seq_dummy snd_seq_oss snd_seq_midi_event
wlan_scan_sta(U) nvidia(P)(U) snd_seq ath_rate_sample(U) firewire_ohci
snd_seq_device firewire_core snd_pcm_oss snd_mixer_oss battery snd_pcm ac
button crc_itu_t i2c_i801 ath_pci(U) snd_timer e1000 i2c_core wlan(U)
ath_hal(P)(U) snd soundcore snd_page_alloc joydev thinkpad_acpi hwmon
sr_mod cdrom sg dm_snapshot dm_zero dm_mirror dm_mod ata_generic ata_piix
libata sd_mod scsi_mod ext3 jbd mbcache ehci_hcd ohci_hcd uhci_hcd
Nov 5 09:09:52 localhost kernel: Pid: 2697, comm: NetworkManager Tainted:
P 2.6.23.1-10.fc7 #1
Nov 5 09:09:52 localhost kernel: RIP: 0010:[<ffffffff881cbfd2>]
[<ffffffff881cbfd2>] :ath_pci:ath_tx_draintxq+0x17b/0x21e
Nov 5 09:09:52 localhost kernel: RSP: 0018:ffff810065d41828 EFLAGS:
00010286
Nov 5 09:09:52 localhost kernel: RAX: 0000000000000000 RBX:
ffff81007abce1f8 RCX: ffffffff881cbf6d
Nov 5 09:09:52 localhost kernel: RDX: 0000000000000000 RSI:
ffff810001a39b00 RDI: ffff810056ba0400
Nov 5 09:09:52 localhost kernel: RBP: ffff810078e59ed0 R08:
ffff8100021cf2f8 R09: ffff810078e59e48
Nov 5 09:09:52 localhost kernel: R10: ffff8100658ad000 R11:
ffff81007abcc780 R12: ffff8100594f0000
Nov 5 09:09:52 localhost kernel: R13: ffff81007abce1d8 R14:
ffff81007abcc780 R15: 0000000000000000
Nov 5 09:09:52 localhost kernel: FS: 00002aaaaaad2f20(0000)
GS:ffff810037c49300(0000) knlGS:0000000000000000
Nov 5 09:09:52 localhost kernel: CS: 0010 DS: 0000 ES: 0000 CR0:
000000008005003b
Nov 5 09:09:52 localhost kernel: CR2: 000000000000014b CR3:
0000000065ca5000 CR4: 00000000000026e0
Nov 5 09:09:52 localhost kernel: DR0: 0000000000000000 DR1:
0000000000000000 DR2: 0000000000000000
Nov 5 09:09:52 localhost kernel: DR3: 0000000000000000 DR6:
00000000ffff0ff0 DR7: 0000000000000400
Nov 5 09:09:52 localhost kernel: Process NetworkManager (pid: 2697,
threadinfo ffff810065d40000, task ffff810066523020)
Nov 5 09:09:52 localhost kernel: Stack: 0000000000000000
0000000000000000 ffff810079b50000 ffff81007abce1d8
Nov 5 09:09:52 localhost kernel: 0000000000000001 0000000000000286
0000000000000286 ffff81007abcc780
Nov 5 09:09:52 localhost kernel: ffff81007abce4f0 ffffffff881cc24a
000000000000000a 0000000000000000
Nov 5 09:09:52 localhost kernel: Call Trace:
Nov 5 09:09:52 localhost kernel: [<ffffffff881cc24a>]
:ath_pci:ath_draintxq+0x1d5/0x1ef
Nov 5 09:09:52 localhost kernel: [<ffffffff881cc70c>]
:ath_pci:ath_stop_locked+0x120/0x2a8
Nov 5 09:09:52 localhost kernel: [<ffffffff881cc922>]
:ath_pci:ath_stop+0x8e/0xa8
Nov 5 09:09:52 localhost kernel: [<ffffffff811e9a30>]
dev_close+0x53/0x72
Nov 5 09:09:52 localhost kernel: [<ffffffff88176e48>]
:wlan:ieee80211_stop+0x97/0xe2
Nov 5 09:09:52 localhost kernel: [<ffffffff811e9a30>]
dev_close+0x53/0x72
Nov 5 09:09:52 localhost kernel: [<ffffffff811e8df1>]
dev_change_flags+0xaa/0x168
Nov 5 09:09:52 localhost kernel: [<ffffffff811f10eb>]
do_setlink+0x1dd/0x2cc
Nov 5 09:09:52 localhost kernel: [<ffffffff810f0413>]
avc_has_perm+0x49/0x5b
Nov 5 09:09:52 localhost kernel: [<ffffffff811f1b93>]
rtnetlink_rcv_msg+0x0/0x1e5
Nov 5 09:09:52 localhost kernel: [<ffffffff811f22db>]
rtnl_setlink+0xe3/0x102
Nov 5 09:09:52 localhost kernel: [<ffffffff811f1bf1>]
rtnetlink_rcv_msg+0x5e/0x1e5
Nov 5 09:09:52 localhost kernel: [<ffffffff81200914>]
netlink_run_queue+0x75/0x104
Nov 5 09:09:52 localhost kernel: [<ffffffff811f1b41>]
rtnetlink_rcv+0x30/0x4c
Nov 5 09:09:52 localhost kernel: [<ffffffff81200df1>]
netlink_data_ready+0x12/0x50
Nov 5 09:09:52 localhost kernel: [<ffffffff811ffbe6>]
netlink_sendskb+0x23/0x3d
Nov 5 09:09:52 localhost kernel: [<ffffffff81200dcc>]
netlink_sendmsg+0x2b7/0x2ca
Nov 5 09:09:52 localhost kernel: [<ffffffff811de9f9>]
sock_sendmsg+0xea/0x107
Nov 5 09:09:52 localhost kernel: [<ffffffff81047cb9>]
autoremove_wake_function+0x0/0x2e
Nov 5 09:09:52 localhost kernel: [<ffffffff81047cb9>]
autoremove_wake_function+0x0/0x2e
Nov 5 09:09:52 localhost kernel: [<ffffffff810f0413>]
avc_has_perm+0x49/0x5b
Nov 5 09:09:52 localhost kernel: [<ffffffff811dec2d>]
sys_sendmsg+0x217/0x28a
Nov 5 09:09:52 localhost kernel: [<ffffffff810f0d16>]
socket_has_perm+0x5b/0x68
Nov 5 09:09:52 localhost kernel: [<ffffffff811dfb57>]
sys_getsockname+0x9c/0xb2
Nov 5 09:09:52 localhost kernel: [<ffffffff8100bd35>] tracesys+0xd5/0xda
Nov 5 09:09:52 localhost kernel:
Nov 5 09:09:52 localhost kernel:
Nov 5 09:09:52 localhost kernel: Code: f6 80 4b 01 00 00 01 74 45 41 8b
5c 24 38 49 8d bc 24 b5 01
Nov 5 09:09:52 localhost kernel: RIP [<ffffffff881cbfd2>]
:ath_pci:ath_tx_draintxq+0x17b/0x21e
Nov 5 09:09:52 localhost kernel: RSP <ffff810065d41828>
Nov 5 09:09:52 localhost kernel: CR2: 000000000000014b
--
Ticket URL: <http://madwifi.org/ticket/1608#comment:2>
madwifi.org <http://madwifi.org/>
Multiband Atheros Driver for Wireless Fidelity
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