RHCK 6.9 server getting kernel panic with RIP [<ffffffff81560f2e>] retint_userspace_restore_args+0x56/0xd3 (Doc ID 2491644.1)

Last updated on SEPTEMBER 23, 2022

Applies to:

Symptoms

A RHEL 6.9 VM  with Kernel 2.6.32-754.2.1.el6.x86_64  on an OVM host went into kernel panic mode . The VM migrated to the another Server in the OVM pool, after which when starting  VM is throwing error "kernel Panic" as below .

Pid: 67, comm: init Not tainted 2.6.32-754.2.1.el6.x86_64 #1
RIP: e030:[<ffffffff81560f2e>] [<ffffffff81560f2e>] retint_userspace_restore_args+0x56/0xd3
RSP: e02b:ffff8800031b3fd0 EFLAGS: 00250086
RAX: 0000000000000000 RBX: 00007ffc6acbc830 RCX: ffffffffffffffff
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011
RBP: 00007ffc6acbc870 R08: 00007f445a4ff700 R09: 0000000000000000
R10: 00007f445a4ff9d0 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 000000000061be28 R15: 0000000000000000
FS: 00007f445a4ff700(0000) GS:ffff88000c136000(0000) knlGS:0000000000000000
CS: e033 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f445a4ff9d0 CR3: 00000000031b4000 CR4: 0000000000042660
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
Process init (pid: 67, threadinfo ffff8800031b0000, task ffff8800f89ec040)
Stack:
0000000000000000 00007f4459ffcd9d 0000000000000033 0000000000000246
<d> 00007ffc6acbc830 000000000000002b
Call Trace:
Code: 54 24 08 4c 8b 4c 24 10 4c 8b 44 24 18 48 8b 44 24 20 48 8b 4c 24 28 48 8b 54 24 30 48 8b 74 24 38 48 8b 7c 24 40 48 83 c4 50 50 <65> 48 8b 04 25 04 40 00 00 48 8d 40 d0 8f 00 8f 40 08 8f 40 10
RIP [<ffffffff81560f2e>] retint_userspace_restore_args+0x56/0xd3
RSP <ffff8800031b3fd0>
---[ end trace 2f0ccebdff7090f8 ]---
Kernel panic - not syncing: Fatal exception
Pid: 67, comm: init Tainted: G D -- ------------ 2.6.32-754.2.1.el6.x86_64 #1
Call Trace:
[<ffffffff8155409d>] ? panic+0xa7/0x18b
[<ffffffff81557e2c>] ? _spin_unlock_irqrestore+0x1c/0x20
[<ffffffff8155a304>] ? oops_end+0xe4/0x100
[<ffffffff8100f94b>] ? die+0x5b/0x90
[<ffffffff81559b24>] ? do_trap+0xc4/0x160
[<ffffffff8100b4b2>] ? do_alignment_check+0x92/0xb0
[<ffffffff8155961a>] ? error_exit+0x2a/0x60
[<ffffffff81560fd6>] ? retint_restore_args+0x5/0x36
[<ffffffff81561685>] ? alignment_check+0x25/0x30
[<ffffffff81560f2e>] ? retint_userspace_restore_args+0x56/0xd3

Changes

 The kernel had been upgraded to 2.6.32-754.2.1.el6.x86_64 .

Cause

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