I was trying to restart everything without rebooting.....
I haven't looked at what caused the fault.
jonsm...@terra:/home/apps/linux802154-serialdev$ sudo iz del wpan-phy0
[14339.545495] ieee802154_tty_receive, received 1 bytes
[14339.545500] ieee802154_tty_receive 00
.
[14410.697427] ieee802154_del_iface
[14426.029173] ieee802154_del_iface
[14426.029200] BUG: unable to handle kernel NULL pointer dereference
at 0000000000000028
[14426.029204] IP: [<ffffffffa0d319a7>]
ieee802154_del_iface+0x97/0x210 [ieee802154]
[14426.029213] PGD 37915067 PUD 4808a067 PMD 0
[14426.029217] Oops: 0000 [#1] SMP
[14426.029219] last sysfs file: /sys/devices/virtual/block/md0/uevent
[14426.029222] CPU 1
[14426.029224] Modules linked in: af_802154 serial mac802154
ieee802154 crc_ccitt binfmt_misc vboxnetadp vboxnetflt vboxdrv
kvm_intel kvm nfsd exportfs bridge nfs stp lockd llc nfs_acl tun
auth_rpcgss nls_utf8 hfsplus dm_crypt sunrpc snd_hda_codec_idt
snd_hda_intel snd_hda_codec snd_seq_dummy snd_usb_audio snd_pcm_oss
snd_mixer_oss snd_pcm snd_seq_oss snd_hwdep snd_usb_lib snd_seq_midi
uvcvideo psmouse videodev ftdi_sio rtc_cmos rtc_core snd_rawmidi
snd_seq_midi_event coretemp snd_seq snd_timer v4l1_compat
snd_seq_device serio_raw v4l2_compat_ioctl32 usbserial rtc_lib snd
hwmon snd_page_alloc dcdbas nvidia(P) soundcore raid10 raid456
async_pq async_xor xor async_memcpy async_raid6_recov hid_logitech
ff_memless usbhid raid6_pq async_tx multipath linear fbcon tileblit
font bitblit softcursor uvesafb usb_storage raid0 raid1 ohci1394
ieee1394 intel_agp e1000e
[14426.029279]
[14426.029282] Pid: 10075, comm: iz Tainted: P 2.6.34 #104
0CT017/Dell DXP061
[14426.029284] RIP: 0010:[<ffffffffa0d319a7>] [<ffffffffa0d319a7>]
ieee802154_del_iface+0x97/0x210 [ieee802154]
[14426.029289] RSP: 0018:ffff88011ef99a18 EFLAGS: 00010286
[14426.029291] RAX: 0000000000000000 RBX: ffff88011ef99a88 RCX: fffffffffffffff8
[14426.029293] RDX: 0000000000000008 RSI: ffff8800379d0818 RDI: ffff8801358c5800
[14426.029295] RBP: ffff88011ef99a58 R08: 0000000000000000 R09: 0000000000000000
[14426.029297] R10: 0000000000000000 R11: 0000000000000246 R12: ffff8800379d0818
[14426.029299] R13: ffff8800379d0800 R14: ffffffff81c6d580 R15: ffff8801358c5800
[14426.029302] FS: 00007fd0afb6c700(0000) GS:ffff880001e40000(0000)
knlGS:0000000000000000
[14426.029304] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[14426.029306] CR2: 0000000000000028 CR3: 00000000378fc000 CR4: 00000000000006e0
[14426.029308] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[14426.029310] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
[14426.029312] Process iz (pid: 10075, threadinfo ffff88011ef98000,
task ffff880047732dc0)
[14426.029314] Stack:
[14426.029315] ffff88011ef99a78 ffffffffa0d32900 ffff88011ef99a78
ffffffffa0d32d80
[14426.029319] <0> ffff880134bb7f00 ffff8800379d0800 ffffffff81c6d580
ffffffffa0d33030
[14426.029323] <0> ffff88011ef99ae8 ffffffff81431e57 ffff88011ef99a88
ffff880100000014
[14426.029327] Call Trace:
[14426.029334] [<ffffffff81431e57>] genl_rcv_msg+0x1d7/0x210
[14426.029337] [<ffffffff81431c80>] ? genl_rcv_msg+0x0/0x210
[14426.029340] [<ffffffff81430bc1>] netlink_rcv_skb+0xa1/0xd0
[14426.029343] [<ffffffff81431c67>] genl_rcv+0x27/0x40
[14426.029345] [<ffffffff8143083e>] netlink_unicast+0x2ce/0x2e0
[14426.029348] [<ffffffff814315d6>] netlink_sendmsg+0x1f6/0x2e0
[14426.029351] [<ffffffff813fb26b>] sock_sendmsg+0xdb/0x100
[14426.029355] [<ffffffff813fae5d>] ? move_addr_to_kernel+0x5d/0x60
[14426.029358] [<ffffffff81406a40>] ? verify_iovec+0x80/0xe0
[14426.029360] [<ffffffff813fc9c0>] sys_sendmsg+0x230/0x390
[14426.029364] [<ffffffff810f55d6>] ? krealloc+0x16/0x50
[14426.029367] [<ffffffff8142eb4e>] ? netlink_table_ungrab+0x2e/0x30
[14426.029370] [<ffffffff8142fa09>] ? netlink_setsockopt+0x199/0x1b0
[14426.029373] [<ffffffff813fbc0a>] ? sys_setsockopt+0x7a/0xd0
[14426.029377] [<ffffffff81009f02>] system_call_fastpath+0x16/0x1b
[14426.029378] Code: 41 80 7c 04 ff 00 75 cd 48 8b 7b 28 4c 89 e6 e8
f0 ef 6d e0 49 89 c7 b8 ed ff ff ff 4d 85 ff 74 b9 49 8b 87 18 04 00
00 4c 89 ff <ff> 50 28 49 89 c5 48 85 c0 0f 84 1e 01 00 00 48 8b 43 20
48 8b
[14426.029408] RIP [<ffffffffa0d319a7>]
ieee802154_del_iface+0x97/0x210 [ieee802154]
[14426.029412] RSP <ffff88011ef99a18>
[14426.029413] CR2: 0000000000000028
[14426.029416] ---[ end trace afed69ca3e800566 ]---
jonsm...@terra:~$
--
Jon Smirl
[email protected]
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