Bug#695658: BUG: unable to handle kernel paging request at ffff8803c1bcb000
Same thing for me on a Intel(R) Core(TM) i7-3770 CPU @ 3.40GHz on a P8H77-M PRO.
I triggered this one in ssh in the dom0.
[30713.352192] BUG: unable to handle kernel paging request at ffff8803c1bcb000
[30713.352251] IP: [<ffffffff81015d7f>] __sanitize_i387_state+0x24/0xe1
[30713.352297] PGD 1606067 PUD ccac6067 PMD ccad4067 PTE 0
[30713.352375] Oops: 0000 [#4] SMP
[30713.352426] CPU 0
[30713.352440] Modules linked in: microcode xt_tcpudp xt_state xt_physdev iptable_filter xen_netback xen_blkback xen_evtchn xenfs bridge stp dummy ipt_MASQUERADE iptable_nat nf_nat nf_conntrack_ipv4 nf_conntrack nf_defrag_ipv4 ip_tables x_tables sit tunnel4 ext3 jbd evdev snd_pcm snd_timer i2c_i801 video snd soundcore snd_page_alloc thermal_sys coretemp i2c_core pcspkr serio_raw ext4 mbcache jbd2 crc16 sha256_generic dm_crypt dm_mod raid1 md_mod sd_mod crc_t10dif crc32c_intel ghash_clmulni_intel ahci aesni_intel cryptd libahci aes_x86_64 ehci_hcd aes_generic libata scsi_mod r8169 mii usbcore usb_common [last unloaded: scsi_wait_scan]
[30713.353420]
[30713.353445] Pid: 8655, comm: bash Tainted: G D 3.2.0-0.bpo.4-amd64 #1 Debian 3.2.35-2~bpo60+1 System manufacturer System Product Name/P8H77-M PRO
[30713.353531] RIP: e030:[<ffffffff81015d7f>] [<ffffffff81015d7f>] __sanitize_i387_state+0x24/0xe1
[30713.353587] RSP: e02b:ffff8802f5de9e10 EFLAGS: 00010246
[30713.353617] RAX: 0000000000000000 RBX: 00007fff9573b6c0 RCX: 0000000000000200
[30713.353648] RDX: ffff8803c1bcae00 RSI: ffff8802f5de9fd8 RDI: ffff8803c1ba4fa0
[30713.353680] RBP: ffff8803c1ba4fa0 R08: 00007fff9573b820 R09: 0101010101010101
[30713.353711] R10: 0000000000000008 R11: 0000000000445000 R12: 0000000000000000
[30713.353742] R13: 00007fff9573b4f8 R14: ffff8803c1ba4fa0 R15: 00007fff9573b6c0
[30713.353776] FS: 00007fe8988a2700(0000) GS:ffff8803d6e00000(0000) knlGS:0000000000000000
[30713.353818] CS: e033 DS: 0000 ES: 0000 CR0: 000000008005003b
[30713.353847] CR2: ffff8803c1bcb000 CR3: 00000002f5de2000 CR4: 0000000000002660
[30713.353878] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[30713.353910] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
[30713.353941] Process bash (pid: 8655, threadinfo ffff8802f5de8000, task ffff8803c1ba4fa0)
[30713.353984] Stack:
[30713.354008] ffffffff81015f54 ffff8802f5de9f58 0000000000000011 ffff8803c1ba5440
[30713.354098] ffffffff8100e132 ffff8803c1ba4fa0 ffffffff8136b20e 0000000000000011
[30713.354189] 0000000000040001 00000000000021d1 ffff880300000000 0000000000000000
[30713.354279] Call Trace:
[30713.354306] [<ffffffff81015f54>] ? save_i387_xstate+0x118/0x1e2
[30713.354337] [<ffffffff8100e132>] ? do_signal+0x21f/0x635
[30713.354368] [<ffffffff8136b20e>] ? do_page_fault+0x311/0x34c
[30713.354398] [<ffffffff81368002>] ? _raw_spin_lock_irq+0x7/0x22
[30713.354429] [<ffffffff8100e56d>] ? do_notify_resume+0x25/0x67
[30713.354460] [<ffffffff810588ca>] ? sys_rt_sigprocmask+0x5a/0x96
[30713.354491] [<ffffffff8136d920>] ? int_signal+0x12/0x17
[30713.354520] Code: c1 ea 20 0f 01 d1 c3 48 8b 97 58 04 00 00 48 85 d2 0f 84 d0 00 00 00 83 bf 50 04 00 00 00 74 04 0f 0b eb fe 48 8b 05 b1 a7 72 00 <48> 8b b2 00 02 00 00 48 89 c1 48 21 f1 48 39 c1 0f 84 a6 00 00
[30713.355368] RIP [<ffffffff81015d7f>] __sanitize_i387_state+0x24/0xe1
[30713.355411] RSP <ffff8802f5de9e10>
[30713.355438] CR2: ffff8803c1bcb000
[30713.355465] ---[ end trace 7caac314f2a1b625 ]---
Regards,
D.
--
Dmitry Nedospasov <dmitry@nedos.net>
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