Getting warnings in /var/log/messages: kernel: WARNING: CPU: 0 PID: XXX at ./arch/x86/include/asm/thread_info.h:301 sigsuspend+0x6d/0x70.

Solution Verified - Updated -

Issue

  • Getting warnings in /var/log/messages
Raw
 kernel: WARNING: CPU: 2 PID: 15713 at ./arch/x86/include/asm/thread_info.h:301 sigsuspend+0x6d/0x70.
...
kernel: Call Trace:
kernel: [<ffffffffaa561e41>] dump_stack+0x19/0x1b
kernel: [<ffffffffa9e97648>] __warn+0xd8/0x100
kernel: [<ffffffffa9e9778d>] warn_slowpath_null+0x1d/0x20
kernel: [<ffffffffa9eb0fed>] sigsuspend+0x6d/0x70
kernel: [<ffffffffa9eb104e>] SyS_rt_sigsuspend+0x5e/0x80
kernel: [<ffffffffaa574ddb>] system_call_fastpath+0x22/0x27

Environment

  • Red Hat Enterprise Linux 7

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