Bug 206961

Summary: possible circular locking dependency: tcp_sendmsg/notify_change
Product: [Fedora] Fedora Reporter: Joe Orton <jorton>
Component: kernelAssignee: Kernel Maintainer List <kernel-maint>
Status: CLOSED DUPLICATE QA Contact: Brian Brock <bbrock>
Severity: medium Docs Contact:
Priority: medium    
Version: rawhideCC: wtogami
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OS: Linux   
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Last Closed: 2006-10-03 19:48:09 UTC Type: ---
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oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
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Description Flags
lockdep dmesg output none

Description Joe Orton 2006-09-18 14:42:13 UTC
=======================================================
[ INFO: possible circular locking dependency detected ]
2.6.17-1.2630.fc6 #1
-------------------------------------------------------
bash/14405 is trying to acquire lock:
 (sk_lock-AF_INET){--..}, at: [<c05dcaa1>] tcp_sendmsg+0x14/0x9bb

but task is already holding lock:
 (&inode->i_alloc_sem){--..}, at: [<c048aa27>] notify_change+0xe5/0x2c2

which lock already depends on the new lock.

(i686 kernel)

Comment 1 Joe Orton 2006-09-18 14:44:31 UTC
Created attachment 136547 [details]
lockdep dmesg output

Comment 2 Linda Wang 2006-10-03 19:48:09 UTC

*** This bug has been marked as a duplicate of 205487 ***