rose: Socket lock was not released before returning to user space
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[ BUG: lock held when returning to user space! ]
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xfbbd/3683 is leaving the kernel with locks still held!
1 lock held by xfbbd/3683:
#0: (sk_lock-AF_ROSE){--..}, at: [<c8cd1eb3>] rose_connect+0x73/0x420 [rose]
INFO: task xfbbd:3683 blocked for more than 120 seconds.
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
xfbbd D 00000246 0 3683 3669
c6965ee0 00000092 c02c5c40 00000246 c0f6b5f0 c0f6b5c0 c0f6b5f0 c0f6b5c0
c0f6b614 c6965f18 c024b74b ffffffff c06ba070 00000000 00000000 00000001
c6ab07c0 c012d450 c0f6b634 c0f6b634 c7b5bf10 c0d6004c c7b5bf10 c6965f40
Call Trace:
[<c024b74b>] lock_sock_nested+0x6b/0xd0
[<c012d450>] ? autoremove_wake_function+0x0/0x40
[<c02488f1>] sock_fasync+0x41/0x150
[<c0249e69>] sock_close+0x19/0x40
[<c0175d54>] __fput+0xb4/0x170
[<c0176018>] fput+0x18/0x20
[<c017300e>] filp_close+0x3e/0x70
[<c01744e9>] sys_close+0x69/0xb0
[<c0103bda>] sysenter_past_esp+0x5f/0xa5
=======================
INFO: lockdep is turned off.
Signed-off-by: Bernard Pidoux <f6bvp@amsat.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
1 file changed