Re: [linux-audio-user] Problem possibly RT related?

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To: A list for linux audio users <linux-audio-user@...>
Date: Monday, January 2, 2006 - 1:00 am

Actually, looks like it might still be preempt...

Kernel BUG at kernel/rt.c:2193
invalid operand: 0000 [1] PREEMPT
CPU 0
Modules linked in: rt2500pci rt2x00core ieee80211 ieee80211_crypt
yenta_socket rsrc_nonstatic pcmcia pcmcia_core firmware_class 8139too
mii usbhid ohci_hcd psmouse usbcore
Pid: 8320, comm: ifconfig Not tainted 2.6.15-rc7-rt1 #1
RIP: 0010:[] {rt_downgrade_write+0}
RSP: 0018:ffff810028b01cf0 EFLAGS: 00010246
RAX: 0000000000000000 RBX: ffff810028a96a68 RCX: ffff8100288e6200
RDX: ffff810028b00000 RSI: 000000000000000b RDI: ffff810028a96a68
RBP: ffff810028a96ac8 R08: 0000000000000006 R09: 0000000000000282
R10: ffff81002df4d300 R11: ffff81002b6e5ec0 R12: 00000000000003ff
R13: ffff810028a96a68 R14: 0000000000000000 R15: 0000000000000000
FS: 00002aaaaade3b00(0000) GS:ffffffff803fc800(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b
CR2: 00002aaaaacb864c CR3: 00000000289b1000 CR4: 00000000000006e0
Process ifconfig (pid: 8320, threadinfo ffff810028b00000, task
ffff810028a987c0)Stack: ffffffff880700a6 ffff810028a96ac8
ffff810028a96624 ffff810028a96b88
ffffffff88071c91 ffff81002df4d300 ffff810028a96a68 0000000000000000
0000000000000000 ffff810028a96ac8
Call Trace:{:rt2x00core:rt2x00_update_config+69}
{:rt2x00core:rt2x00_start_scan+773}
{:rt2x00core:rt2x00_link_up+103}
{:rt2x00core:rt2x00_open+120}
{dev_open+51} {dev_change_flags+88}
{devinet_ioctl+645} {inet_ioctl+124}
{sock_ioctl+0} {sock_ioctl+469}
{do_ioctl+41} {vfs_ioctl+628}
{sys_ioctl+89} {system_call+126}

Code: 0f 0b 68 ed 6c 2f 80 c2 91 08 c3 0f ae f0 31 c0 48 83 7f 20
RIP {rt_downgrade_write+0} RSP

Is this an issue with realtime or the driver?

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Messages in current thread:
[linux-audio-user] Problem possibly RT related?, Noah Roberts, (Sun Jan 1, 5:42 am)
Re: [linux-audio-user] Problem possibly RT related?, Lee Revell, (Sun Jan 1, 7:02 am)
Re: [linux-audio-user] Problem possibly RT related?, Noah Roberts, (Sun Jan 1, 6:48 pm)
Re: [linux-audio-user] Problem possibly RT related?, Lee Revell, (Sun Jan 1, 7:09 pm)
Re: [linux-audio-user] Problem possibly RT related?, Lee Revell, (Sun Jan 1, 7:08 pm)
Re: [linux-audio-user] Problem possibly RT related?, Noah Roberts, (Sun Jan 1, 8:19 pm)
Re: [linux-audio-user] Problem possibly RT related?, Lee Revell, (Sun Jan 1, 8:48 pm)
Re: [linux-audio-user] Problem possibly RT related?, Lee Revell, (Sun Jan 1, 9:31 pm)
Re: [linux-audio-user] Problem possibly RT related?, Alberto Botti, (Sun Jan 1, 9:29 pm)
Re: [linux-audio-user] Problem possibly RT related?, Noah Roberts, (Mon Jan 2, 12:29 am)
Re: [linux-audio-user] Problem possibly RT related?, Noah Roberts, (Mon Jan 2, 1:00 am)
Re: [linux-audio-user] Problem possibly RT related?, Lee Revell, (Mon Jan 2, 1:13 am)
Re: [linux-audio-user] Problem possibly RT related?, Lee Revell, (Mon Jan 2, 12:48 am)
Re: [linux-audio-user] Problem possibly RT related?, Noah Roberts, (Mon Jan 2, 1:06 am)
Re: [linux-audio-user] Problem possibly RT related?, Lee Revell, (Mon Jan 2, 1:42 am)
Re: [linux-audio-user] Problem possibly RT related?, Noah Roberts, (Mon Jan 2, 2:03 am)
Re: [linux-audio-user] Problem possibly RT related?, Lee Revell, (Mon Jan 2, 2:16 am)
Re: [linux-audio-user] Problem possibly RT related?, Lee Revell, (Mon Jan 2, 1:36 am)
Re: [linux-audio-user] Problem possibly RT related?, Lee Revell, (Sun Jan 1, 9:39 pm)
Re: [linux-audio-user] Problem possibly RT related?, Alberto Botti, (Sun Jan 1, 9:57 pm)
Re: [linux-audio-user] Problem possibly RT related?, Lee Revell, (Sun Jan 1, 9:25 pm)
Re: [linux-audio-user] Problem possibly RT related?, Noah Roberts, (Mon Jan 2, 12:19 am)