Hi,
I get a warning from lockdep during boot; 2.6.18-rc3 don't have this
warning. I see a similar report in the archive (I haven't found time to
test the patch...):
http://marc.theaimsgroup.com/?l=linux-netdev&m=115506258902757&w=2
but my stacktrace is a bit different, so I'm reporting this one too:
=================================
[ INFO: inconsistent lock state ]
---------------------------------
inconsistent {in-softirq-W} -> {softirq-on-W} usage.
ifconfig/1812 [HC0[0]:SC0[0]:HE1:SE1] takes:
(&ifa->lock){-+..}, at: [<f1a0a4b9>] inet6_addr_add+0xd9/0x160 [ipv6]
{in-softirq-W} state was registered at:
[<b01342dd>] lock_acquire+0x5d/0x80
[<b030bafa>] _spin_lock_bh+0x3a/0x50
[<f1a0b76b>] addrconf_dad_timer+0x5b/0x100 [ipv6]
[<b0122bb9>] run_timer_softirq+0x149/0x170
[<b011ee62>] __do_softirq+0x62/0xc0
[<b011ef15>] do_softirq+0x55/0x60
[<b011f18b>] irq_exit+0x4b/0x50
[<b01059ec>] do_IRQ+0x4c/0x90
[<b0103c15>] common_interrupt+0x25/0x2c
[<b0101aa1>] cpu_idle+0x41/0x70
[<b0100537>] rest_init+0x37/0x40
[<b03fe7aa>] start_kernel+0x2ba/0x360
[<b0100199>] 0xb0100199
irq event stamp: 4501
hardirqs last enabled at (4501): [<b011f525>] local_bh_enable_ip+0x95/0x110
hardirqs last disabled at (4499): [<b011f4bf>] local_bh_enable_ip+0x2f/0x110
softirqs last enabled at (4500): [<f1a0729e>] ipv6_add_addr+0x3e/0x270 [ipv6]
softirqs last disabled at (4488): [<b030bc6e>] _read_lock_bh+0xe/0x50
other info that might help us debug this:
1 lock held by ifconfig/1812:
#0: (rtnl_mutex){--..}, at: [<b030a73c>] mutex_lock+0x1c/0x20
stack backtrace:
[<b0104312>] show_trace+0x12/0x20
[<b01048e9>] dump_stack+0x19/0x20
[<b01320de>] print_usage_bug+0x23e/0x250
[<b0132a39>] mark_lock+0x5a9/0x5c0
[<b0133a86>] __lock_acquire+0x806/0xd20
[<b01342dd>] lock_acquire+0x5d/0x80
[<b030baa5>] _spin_lock+0x35/0x50
[<f1a0a4b9>] inet6_addr_add+0xd9/0x160 [ipv6]
[<f1a0a7d9>] addrconf_add_ifaddr+0x69/0x80 [ipv6]
[<f1a02342>] inet6_ioctl+0x72/0x90 [ipv6]
[<b02aaa9e>] sock_ioctl+0xfe/0x1f0
[<b01720f8>] do_ioctl+0x28/0x80
[<b01721a7>] vfs_ioctl+0x57/0x2c0
[<b0172449>] sys_ioctl+0x39/0x60
[<b0103173>] syscall_call+0x7/0xb
Luca
--
Home: http://kronoz.cjb.net
Il tempo speso
a coltivare sogni
non �precato.
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [email protected]
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
[Index of Archives]
[Kernel Newbies]
[Netfilter]
[Bugtraq]
[Photo]
[Stuff]
[Gimp]
[Yosemite News]
[MIPS Linux]
[ARM Linux]
[Linux Security]
[Linux RAID]
[Video 4 Linux]
[Linux for the blind]
[Linux Resources]
