RHEL 6.7: Kernel panic - not syncing: Watchdog detected hard LOCKUP on cpu 1
Issue
- Kernel panics with following call traces:
Kernel panic - not syncing: Watchdog detected hard LOCKUP on cpu 2
Pid: 44952, comm: java Tainted: G --L------------ 2.6.32-573.22.1.el6.x86_64 #1
Call Trace:
<NMI> [<ffffffff81538c41>] ? panic+0xa7/0x16f
[<ffffffff81014a19>] ? sched_clock+0x9/0x10
[<ffffffff810ed83d>] ? watchdog_overflow_callback+0xcd/0xd0
[<ffffffff811243b7>] ? __perf_event_overflow+0xa7/0x240
[<ffffffff8101dca4>] ? x86_perf_event_set_period+0xf4/0x180
[<ffffffff81124a04>] ? perf_event_overflow+0x14/0x20
[<ffffffff81024a52>] ? intel_pmu_handle_irq+0x202/0x3f0
[<ffffffff8153df69>] ? perf_event_nmi_handler+0x39/0xb0
[<ffffffff8153fa25>] ? notifier_call_chain+0x55/0x80
[<ffffffff8153fa8a>] ? atomic_notifier_call_chain+0x1a/0x20
[<ffffffff810a7bfe>] ? notify_die+0x2e/0x30
[<ffffffff8153d6e3>] ? do_nmi+0x1c3/0x350
[<ffffffff8153cfa0>] ? nmi+0x20/0x30
[<ffffffff8129dff9>] ? __write_lock_failed+0x9/0x20
<<EOE>> [<ffffffff8153c7ee>] ? _write_lock_irq+0x1e/0x20
[<ffffffff81075d76>] ? copy_process+0xb76/0x1500
[<ffffffff81076856>] ? do_fork+0x96/0x4c0
[<ffffffff810567a6>] ? sys32_clone+0x26/0x30
[<ffffffff81056595>] ? ia32_ptregs_common+0x25/0x50
Environment
- Red Hat Enterprise Linux 6.7
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