Red Hat Bugzilla – Bug 815612
kernel BUG at mm/mmap.c:2352!
Last modified: 2016-08-25 10:59:19 EDT
Description of problem: kernel version: 2.6.32-131.21.1.el5.x86_64 <0>[12053827.111539] ------------[ cut here ]------------ <2>[12053827.116475] kernel BUG at mm/mmap.c:2352! <0>[12053827.120801] invalid opcode: 0000 [#1] SMP <0>[12053827.125245] last sysfs file: /sys/devices/system/cpu/cpu23/cache/index2/shared_cpu_map <4>[12053827.133529] CPU 13 <4>[12053827.322373] <0> ffff880c034f51d0 ffff880c034f5140 ffff880a5a9cdcc8 ffffffff8105fb55 <4>[12053827.330476] <0> ffff880ac2ee3d38 ffff880ac2ee3540 ffff880a5a9cdd08 ffffffff81066605 <0>[12053827.338820] Call Trace: <4>[12053827.341592] [<ffffffff8105fb55>] mmput+0x65/0x100 <4>[12053827.346704] [<ffffffff81066605>] exit_mm+0x105/0x140 <4>[12053827.352072] [<ffffffff810667ed>] do_exit+0x1ad/0x840 <4>[12053827.357442] [<ffffffff81078680>] ? __sigqueue_free+0x40/0x50 <4>[12053827.363512] [<ffffffff81066ec1>] do_group_exit+0x41/0xb0 <4>[12053827.369229] [<ffffffff8107ccf8>] get_signal_to_deliver+0x1e8/0x430 <4>[12053827.375820] [<ffffffff8100a554>] do_notify_resume+0xf4/0x8a0 <4>[12053827.381889] [<ffffffff811f82f6>] ? security_task_kill+0x16/0x20 <4>[12053827.388217] [<ffffffff8107a992>] ? recalc_sigpending+0x32/0x80 Version-Release number of selected component (if applicable): How reproducible: Steps to Reproduce: 1. 2. 3. Actual results: Expected results: Additional info:
Since RHEL 6.3 External Beta has begun, and this bug remains unresolved, it has been rejected as it is not proposed as exception or blocker. Red Hat invites you to ask your support representative to propose this request, if appropriate and relevant, in the next release of Red Hat Enterprise Linux.
This issue has been reported against RHEL6.1. Since we have not encountered or able to reproduce this issue with our latest kernels, and due to lack of information, we plan to close this bz. If you have encountered these issues again, please feel free to reopen the BZ. many thanks!