Yes, here we are [ 186.975228] ------------[ cut here ]------------ [ 186.975245] kernel BUG at mm/mmap.c:2399! [ 186.975254] invalid opcode: 0000 [#1] SMP [ 186.975269] last sysfs file: /sys/devices/system/cpu/cpu1/cache/index2/shared_cpu_map [ 186.975284] CPU 0 [ 186.975290] Modules linked in: nfs fscache deflate zlib_deflate ctr camellia cast5 rmd160 crypto_null ccm serpent blowfish twofish_generic twofish_x86_64 twofish_common ecb xcbc cbc sha256_generic sha512_generic des_generic cryptd aes_x86_64 aes_generic ah6 ah4 esp6 esp4 xfrm4_mode_beet xfrm4_tunnel tunnel4 xfrm4_mode_tunnel xfrm4_mode_transport xfrm6_mode_transport xfrm6_mode_ro xfrm6_mode_beet xfrm6_mode_tunnel ipcomp ipcomp6 xfrm_ipcomp xfrm6_tunnel tunnel6 af_key nfsd lockd nfs_acl auth_rpcgss exportfs sunrpc ipv6 uinput xen_netfront microcode xen_blkfront [last unloaded: scsi_wait_scan] [ 186.975507] [ 186.975515] Pid: 1562, comm: ls Not tainted 2.6.37-0.1.rc1.git8.xendom0.fc14.x86_64 #1 / [ 186.975529] RIP: e030:[<ffffffff8110ada1>] [<ffffffff8110ada1>] exit_mmap+0x10c/0x119 [ 186.975550] RSP: e02b:ffff8800781bde18 EFLAGS: 00010202 [ 186.975560] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 186.975573] RDX: 00000000914a9149 RSI: 0000000000000001 RDI: ffffea00000c0280 [ 186.975585] RBP: ffff8800781bde48 R08: ffffea00000c0280 R09: 0000000000000001 [ 186.975598] R10: ffffffff8100750f R11: ffffea0000967778 R12: ffff880076c68b00 [ 186.975610] R13: ffff88007f83f1e0 R14: ffff880076c68b68 R15: 0000000000000001 [ 186.975625] FS: 00007f8e471d97c0(0000) GS:ffff88007f831000(0000) knlGS:0000000000000000 [ 186.975639] CS: e033 DS: 0000 ES: 0000 CR0: 000000008005003b [ 186.975650] CR2: 00007f8e464a9940 CR3: 0000000001a03000 CR4: 0000000000002660 [ 186.975663] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 186.976012] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 [ 186.976012] Process ls (pid: 1562, threadinfo ffff8800781bc000, task ffff8800788223e0) [ 186.976012] Stack: [ 186.976012] 000000000000006b ffff88007f83f1e0 ffff8800781bde38 ffff880076c68b00 [ 186.976012] ffff880076c68c40 ffff8800788229d0 ffff8800781bde68 ffffffff810505fc [ 186.976012] ffff8800788223e0 ffff880076c68b00 ffff8800781bdeb8 ffffffff81056747 [ 186.976012] Call Trace: [ 186.976012] [<ffffffff810505fc>] mmput+0x65/0xd8 [ 186.976012] [<ffffffff81056747>] exit_mm+0x13e/0x14b [ 186.976012] [<ffffffff81056976>] do_exit+0x222/0x7c6 [ 186.976012] [<ffffffff8100750f>] ? xen_restore_fl_direct_end+0x0/0x1 [ 186.976012] [<ffffffff8107ea7c>] ? arch_local_irq_restore+0xb/0xd [ 186.976012] [<ffffffff814b3949>] ? lockdep_sys_exit_thunk+0x35/0x67 [ 186.976012] [<ffffffff810571b0>] do_group_exit+0x88/0xb6 [ 186.976012] [<ffffffff810571f5>] sys_exit_group+0x17/0x1b [ 186.976012] [<ffffffff8100acf2>] system_call_fastpath+0x16/0x1b [ 186.976012] Code: 8d 7d 18 e8 c3 8a 00 00 41 c7 45 08 00 00 00 00 48 89 df e8 0d e9 ff ff 48 85 c0 48 89 c3 75 f0 49 83 bc 24 98 01 00 00 00 74 02 <0f> 0b 48 83 c4 18 5b 41 5c 41 5d c9 c3 55 48 89 e5 41 54 53 48 [ 186.976012] RIP [<ffffffff8110ada1>] exit_mmap+0x10c/0x119 [ 186.976012] RSP <ffff8800781bde18> [ 186.976012] ---[ end trace c0f4eff4054a67e4 ]--- [ 186.976012] Fixing recursive fault but reboot is needed! Message from syslogd@fedora14 at Nov 17 00:47:40 ... kernel:[ 186.975228] ------------[ cut here ]------------ Message from syslogd@fedora14 at Nov 17 00:47:40 ... kernel:[ 186.975254] invalid opcode: 0000 [#1] SMP Message from syslogd@fedora14 at Nov 17 00:47:40 ... kernel:[ 186.975269] last sysfs file: /sys/devices/system/cpu/cpu1/cache/index2/shared_cpu_map Message from syslogd@fedora14 at Nov 17 00:47:40 ... kernel:[ 186.976012] Stack: Message from syslogd@fedora14 at Nov 17 00:47:40 ... kernel:[ 186.976012] Call Trace: Message from syslogd@fedora14 at Nov 17 00:47:40 ... kernel:[ 186.976012] Code: 8d 7d 18 e8 c3 8a 00 00 41 c7 45 08 00 00 00 00 48 89 df e8 0d e9 ff ff 48 85 c0 48 89 c3 75 f0 49 83 bc 24 98 01 00 00 00 74 02 <0f> 0b 48 83 c4 18 5b 41 5c 41 5d c9 c3 55 48 89 e5 41 54 53 48 --- On Tue, 11/16/10, Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> wrote:
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