Why /var/log/messages is filled with messages "kernel: list_add corruption" ?
Issue
- Why /var/log/messages is filled with messages "kernel: list_add corruption" ?
Feb 10 14:22:43 rchr1p03 kernel: ------------[ cut here ]------------
Feb 10 14:22:43 rchr1p03 kernel: WARNING: at lib/list_debug.c:30 __list_add+0x8f/0xa0() (Tainted: P W --------------- )
Feb 10 14:22:43 rchr1p03 kernel: Hardware name: PowerEdge R720
Feb 10 14:22:43 rchr1p03 kernel: list_add corruption. prev->next should be next (ffffffffa0737db0), but was ffff8809426ecf50. (prev=ffff8809426ecf50).
Feb 10 14:22:43 rchr1p03 kernel: Modules linked in: scsi_dh_alua tcp_diag inet_diag oracleacfs(P)(U) oracleadvm(P)(U) oracleoks(P)(U) fuse bridge nfs fscache nfsd lockd nfs_acl auth_rpcgss exportfs autofs4 sunrpc bonding 8021q garp stp llc rds_rdma rds_tcp rds ib_ipoib rdma_ucm ib_ucm ib_uverbs ib_umad rdma_cm ib_cm iw_cm ib_addr ipv6 ib_sa dcdbas microcode ib_qib ib_mad ib_core sb_edac edac_core iTCO_wdt iTCO_vendor_support shpchp bna(U) power_meter sg igb dca ext4 mbcache jbd2 dm_round_robin sr_mod cdrom usb_storage sd_mod crc_t10dif ahci bfa(U) scsi_transport_fc scsi_tgt wmi megaraid_sas dm_multipath dm_mirror dm_region_hash dm_log dm_mod [last unloaded: oracleoks]
Feb 10 14:22:43 rchr1p03 kernel: Pid: 32031, comm: krdsd Tainted: P W --------------- 2.6.32-279.22.1.el6.x86_64 #1
Feb 10 14:22:43 rchr1p03 kernel: Call Trace:
Feb 10 14:22:43 rchr1p03 kernel: [<ffffffff8106a2a7>] ? warn_slowpath_common+0x87/0xc0
Feb 10 14:22:43 rchr1p03 kernel: [<ffffffff8106a396>] ? warn_slowpath_fmt+0x46/0x50
Feb 10 14:22:43 rchr1p03 kernel: [<ffffffff81279faf>] ? __list_add+0x8f/0xa0
Feb 10 14:22:43 rchr1p03 kernel: [<ffffffffa0736546>] ? rds_tcp_set_callbacks+0x56/0x130 [rds_tcp]
Feb 10 14:22:43 rchr1p03 kernel: [<ffffffffa0736890>] ? rds_tcp_conn_connect+0xd0/0x100 [rds_tcp]
Feb 10 14:22:43 rchr1p03 kernel: [<ffffffffa071a1bd>] ? rds_connect_worker+0x5d/0xb0 [rds]
Feb 10 14:22:43 rchr1p03 kernel: [<ffffffffa071a160>] ? rds_connect_worker+0x0/0xb0 [rds]
Feb 10 14:22:43 rchr1p03 kernel: [<ffffffff8108b370>] ? worker_thread+0x170/0x2a0
Feb 10 14:22:43 rchr1p03 kernel: [<ffffffff81090be0>] ? autoremove_wake_function+0x0/0x40
Feb 10 14:22:43 rchr1p03 kernel: [<ffffffff8108b200>] ? worker_thread+0x0/0x2a0
Feb 10 14:22:43 rchr1p03 kernel: [<ffffffff81090876>] ? kthread+0x96/0xa0
Feb 10 14:22:43 rchr1p03 kernel: [<ffffffff8100c0ca>] ? child_rip+0xa/0x20
Feb 10 14:22:43 rchr1p03 kernel: [<ffffffff810907e0>] ? kthread+0x0/0xa0
Feb 10 14:22:43 rchr1p03 kernel: [<ffffffff8100c0c0>] ? child_rip+0x0/0x20
Feb 10 14:22:43 rchr1p03 kernel: ---[ end trace 79757e8abb4701e9 ]---
Environment
- Red Hat Enterprise Linux 6
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