Attachment 154015 Details for Bug 238838 – output in /var/log/messages during ifconfig eth1 up

output in /var/log/messages during ifconfig eth1 up

xxx (text/plain), 2.23 KB, created by Karsten Hopp on 2007-05-03 10:43:22 UTC

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Creator: Karsten Hopp

Created: 2007-05-03 10:43:22 UTC

Size: 2.23 KB

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obsolete

>May  3 12:25:58 bonn kernel: [ INFO: possible recursive locking detected ]
>May  3 12:25:58 bonn kernel: 2.6.21-1.3125.fc7 #1
>May  3 12:25:58 bonn kernel: ---------------------------------------------
>May  3 12:25:58 bonn kernel: ifconfig/2954 is trying to acquire lock:
>May  3 12:25:58 bonn kernel:  (&dev->_xmit_lock){-...}, at: [<f8ad585e>] ieee80211_set_multicast_list+0x46/0x167 [mac80211]
>May  3 12:25:58 bonn kernel: 
>May  3 12:25:58 bonn kernel: but task is already holding lock:
>May  3 12:25:58 bonn kernel:  (&dev->_xmit_lock){-...}, at: [<c05b6b89>] dev_mc_upload+0x14/0x3c
>May  3 12:25:58 bonn kernel: 
>May  3 12:25:58 bonn kernel: other info that might help us debug this:
>May  3 12:25:58 bonn kernel: 2 locks held by ifconfig/2954:
>May  3 12:25:58 bonn kernel:  #0:  (rtnl_mutex){--..}, at: [<c0614e3a>] mutex_lock+0x21/0x24
>May  3 12:25:58 bonn kernel:  #1:  (&dev->_xmit_lock){-...}, at: [<c05b6b89>] dev_mc_upload+0x14/0x3c
>May  3 12:25:58 bonn kernel: 
>May  3 12:25:58 bonn kernel: stack backtrace:
>May  3 12:25:58 bonn kernel:  [<c04061e9>] show_trace_log_lvl+0x1a/0x2f
>May  3 12:25:58 bonn kernel:  [<c04067ad>] show_trace+0x12/0x14
>May  3 12:25:58 bonn kernel:  [<c0406831>] dump_stack+0x16/0x18
>May  3 12:25:58 bonn kernel:  [<c04420a5>] __lock_acquire+0x11f/0xba4
>May  3 12:25:58 bonn kernel:  [<c0442f1c>] lock_acquire+0x56/0x6f
>May  3 12:25:58 bonn kernel:  [<c0616109>] _spin_lock+0x2b/0x38
>May  3 12:25:58 bonn kernel:  [<f8ad585e>] ieee80211_set_multicast_list+0x46/0x167 [mac80211]
>May  3 12:25:58 bonn kernel:  [<c05b6a5c>] __dev_mc_upload+0x20/0x22
>May  3 12:25:58 bonn kernel:  [<c05b6b9c>] dev_mc_upload+0x27/0x3c
>May  3 12:25:58 bonn kernel:  [<c05b4e04>] dev_open+0x47/0x66
>May  3 12:25:58 bonn kernel:  [<c05b374d>] dev_change_flags+0x51/0xf1
>May  3 12:25:58 bonn kernel:  [<c05f13bf>] devinet_ioctl+0x235/0x53b
>May  3 12:25:58 bonn kernel:  [<c05f1980>] inet_ioctl+0x73/0x91
>May  3 12:25:58 bonn kernel:  [<c05aa571>] sock_ioctl+0x1ac/0x1c9
>May  3 12:25:58 bonn kernel:  [<c0488b02>] do_ioctl+0x22/0x67
>May  3 12:25:58 bonn kernel:  [<c0488d99>] vfs_ioctl+0x252/0x265
>May  3 12:25:58 bonn kernel:  [<c0488df5>] sys_ioctl+0x49/0x64
>May  3 12:25:58 bonn kernel:  [<c0405078>] syscall_call+0x7/0xb
>May  3 12:25:58 bonn kernel:  =======================

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Attachments on bug 238838: 154015