https://bugzilla.novell.com/show_bug.cgi?id=851244 https://bugzilla.novell.com/show_bug.cgi?id=851244#c Charles Arnold changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |carnold@suse.com AssignedTo|jdouglas@suse.com |jbeulich@suse.com -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

https://bugzilla.novell.com/show_bug.cgi?id=851244 https://bugzilla.novell.com/show_bug.cgi?id=851244#c2 Nathan Hallquist changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |nathan@lstc.com --- Comment #2 from Nathan Hallquist 2014-03-18 16:44:20 UTC --- I am running 4 vm servers and I have encountered this exact problem on all of them. I've tried upgrading to 3.13 kernel, and that hasn't helped either. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

https://bugzilla.novell.com/show_bug.cgi?id=851244 https://bugzilla.novell.com/show_bug.cgi?id=851244#c4 --- Comment #4 from Nathan Hallquist 2014-03-18 17:06:45 UTC --- I'll try to answer your questions as best I know how. Please bear with me. It is happen on two rather different hardware configs. It is consistent. I have also tried the most recent 13.1 kernel (as of a few days ago). The crash happens anywhere from hours to weeks after boot. How quickly it crashes seems to depend on load. Here are logs from 3 of my crashes: (13.1) And a dom0 log from xen at the bottom. Nothing from the kernel. 2014-03-17T15:45:01.530516-07:00 bob kernel: [168807.404946] ------------[ cut here ]------------ 2014-03-17T15:45:01.530531-07:00 bob kernel: [168807.404956] kernel BUG at /home/abuild/rpmbuild/BUILD/kernel-xen-3.13.6/linux-3.13/arch/x86/mm/hypervisor.c:652! 2014-03-17T15:45:01.530538-07:00 bob kernel: [168807.404959] invalid opcode: 0000 [#1] SMP 2014-03-17T15:45:01.530541-07:00 bob kernel: [168807.404963] Modules linked in: af_packet domctl crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel ablk_helper cryptd lrw gf128mul glue_helper aes_x86_64 sg dm_mod autofs4 scsi_dh_hp_sw scsi_dh_rdac scsi_dh_alua scsi_dh_emc scsi_dh xennet processor thermal_sys hwmon xenblk cdrom 2014-03-17T15:45:01.530543-07:00 bob kernel: [168807.404988] CPU: 0 PID: 28134 Comm: cron Not tainted 3.13.6-1.g4727218-xen #1 2014-03-17T15:45:01.530544-07:00 bob kernel: [168807.404990] Hardware name: Xen 4.3.1_02-8.1 PV guest 2014-03-17T15:45:01.530546-07:00 bob kernel: [168807.404993] task: ffff8800010786d0 ti: ffff88000124c000 task.ti: ffff88000124c000 2014-03-17T15:45:01.530547-07:00 bob kernel: [168807.404995] RIP: e030:[<ffffffff800296d9>] [<ffffffff800296d9>] xen_pgd_pin+0x1a9/0x1d0 2014-03-17T15:45:01.530549-07:00 bob kernel: [168807.405003] RSP: e02b:ffff88000124ddb8 EFLAGS: 00010282 2014-03-17T15:45:01.555312-07:00 bob kernel: [168807.405005] RAX: ffffffffffffffea RBX: ffff88000b48e000 RCX: 000000000005a470 2014-03-17T15:45:01.555320-07:00 bob kernel: [168807.405007] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 2014-03-17T15:45:01.555322-07:00 bob kernel: [168807.405009] RBP: ffff880013df3bc0 R08: 00000000004f083a R09: ffff88008b48e000 2014-03-17T15:45:01.555324-07:00 bob kernel: [168807.405011] R10: 00000000ffffffea R11: 0000000000000001 R12: 0000000000000000 2014-03-17T15:45:01.555325-07:00 bob kernel: [168807.405013] R13: ffff88000b440688 R14: ffff88000b4405d8 R15: ffff88000b4405e8 2014-03-17T15:45:01.555327-07:00 bob kernel: [168807.405020] FS: 00007f2141970800(0000) GS:ffff880017600000(0000) knlGS:0000000000000000 2014-03-17T15:45:01.555328-07:00 bob kernel: [168807.405022] CS: e033 DS: 0000 ES: 0000 CR0: 0000000080050033 2014-03-17T15:45:01.555334-07:00 bob kernel: [168807.405024] CR2: 00007f2140e5b0c0 CR3: 00000000156af000 CR4: 0000000000042660 2014-03-17T15:45:01.555336-07:00 bob kernel: [168807.405026] Stack: 2014-03-17T15:45:01.555338-07:00 bob kernel: [168807.405028] ffff880000000003 00000000004f083a 0000000000000000 ffff880000000003 2014-03-17T15:45:01.555339-07:00 bob kernel: [168807.405032] 0000000000495e7b ffff88000b4405e8 ffffffff8002547b ffff880013df3bc0 2014-03-17T15:45:01.555341-07:00 bob kernel: [168807.405036] ffffffff800259d7 ffff880002f95840 ffffffff8002df29 ffff88000b440600 2014-03-17T15:45:01.555342-07:00 bob kernel: [168807.405041] Call Trace: 2014-03-17T15:45:01.555344-07:00 bob kernel: [168807.405052] [<ffffffff8002547b>] __pgd_pin+0x1b/0x60 2014-03-17T15:45:01.555349-07:00 bob kernel: [168807.405058] [<ffffffff800259d7>] mm_pin+0x27/0x40 2014-03-17T15:45:01.555351-07:00 bob kernel: [168807.405062] [<ffffffff8002df29>] dup_mm+0x379/0x5e0 2014-03-17T15:45:01.555352-07:00 bob kernel: [168807.405066] [<ffffffff8002f597>] copy_process.part.39+0x13d7/0x1580 2014-03-17T15:45:01.555354-07:00 bob kernel: [168807.405072] [<ffffffff8002f8dc>] do_fork+0xcc/0x300 2014-03-17T15:45:01.555355-07:00 bob kernel: [168807.405077] [<ffffffff8053c16f>] stub_clone+0x3f/0x50 2014-03-17T15:45:01.555357-07:00 bob kernel: [168807.405083] [<00007f2140e38675>] 0x7f2140e38674 2014-03-17T15:45:01.555358-07:00 bob kernel: [168807.405085] Code: 39 d0 73 22 48 8b 15 af ce a0 00 48 b9 ff ff ff ff ff ff ff 7f 48 23 0c c2 48 89 c8 48 89 44 24 20 e9 7c ff ff ff e8 bd fb 4f 00 <0f> 0b b9 f0 7f 00 00 31 d2 be 02 00 00 00 48 89 e7 e8 11 f2 ff 2014-03-17T15:45:01.555364-07:00 bob kernel: [168807.405126] RIP [<ffffffff800296d9>] xen_pgd_pin+0x1a9/0x1d0 2014-03-17T15:45:01.555366-07:00 bob kernel: [168807.405130] RSP <ffff88000124ddb8> 2014-03-17T15:45:01.555367-07:00 bob kernel: [168807.405140] ---[ end trace 5fc216de4dd39fc2 ]--- 2014-03-10T05:15:02.068090-07:00 bob kernel: [574281.580128] ------------[ cut here ]------------ 2014-03-10T05:15:02.114811-07:00 bob kernel: [574281.580141] invalid opcode: 0000 [#1] SMP 2014-03-10T05:15:02.114815-07:00 bob kernel: [574281.580144] Modules linked in: af_packet domctl crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel ablk_helper cryptd lrw gf128mul glue_helper aes_x86_64 sg dm_mod autofs4 scsi_dh_hp_sw scsi_dh_rdac scsi_dh_alua scsi_dh_emc scsi_dh xennet processor thermal_sys hwmon xenblk cdrom 2014-03-10T05:15:02.114818-07:00 bob kernel: [574281.580167] CPU: 0 PID: 27840 Comm: abcron_win Not tainted 3.11.10-7-xen #1 2014-03-10T05:15:02.114821-07:00 bob kernel: [574281.580169] Hardware name: Xen 4.3.1_02-8.1 PV guest 2014-03-10T05:15:02.114824-07:00 bob kernel: [574281.580172] task: ffff8800009b66c0 ti: ffff880000b02000 task.ti: ffff880000b02000 2014-03-10T05:15:02.114826-07:00 bob kernel: [574281.580174] RIP: e030:[<ffffffff800293e9>] [<ffffffff800293e9>] xen_pgd_pin+0x1a9/0x1d0 2014-03-10T05:15:02.114829-07:00 bob kernel: [574281.580183] RSP: e02b:ffff880000b03dc0 EFLAGS: 00010282 2014-03-10T05:15:02.114838-07:00 bob kernel: [574281.580185] RAX: ffffffffffffffea RBX: ffff880000bc2000 RCX: 0000000000005e10 2014-03-10T05:15:02.114841-07:00 bob kernel: [574281.580187] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 2014-03-10T05:15:02.114844-07:00 bob kernel: [574281.580189] RBP: ffff880002e5c480 R08: 00000000004f11b9 R09: ffff880080bc2000 2014-03-10T05:15:02.114846-07:00 bob kernel: [574281.580191] R10: 00000000ffffffea R11: 0000000000000001 R12: 0000000000000000 2014-03-10T05:15:02.114849-07:00 bob kernel: [574281.580193] R13: ffff8800148296b8 R14: ffff880014829088 R15: ffff880014829098 2014-03-10T05:15:02.114852-07:00 bob kernel: [574281.580199] FS: 00007f5f9f18d700(0000) GS:ffff880017600000(0000) knlGS:0000000000000000 2014-03-10T05:15:02.114854-07:00 bob kernel: [574281.580201] CS: e033 DS: 0000 ES: 0000 CR0: 0000000080050033 2014-03-10T05:15:02.114863-07:00 bob kernel: [574281.580203] CR2: 00007f5f9e3435c0 CR3: 0000000001276000 CR4: 0000000000042660 2014-03-10T05:15:02.114867-07:00 bob kernel: [574281.580205] Stack: 2014-03-10T05:15:02.114869-07:00 bob kernel: [574281.580207] ffff880000000003 00000000004f11b9 0000000000000000 ffff880000000003 2014-03-10T05:15:02.114872-07:00 bob kernel: [574281.580211] 00000000004f11e0 ffff880014829098 ffffffff8002522b ffff880002e5c480 2014-03-10T05:15:02.114875-07:00 bob kernel: [574281.580215] ffffffff80025777 ffff880016626400 ffffffff8002db99 ffff8800148290b0 2014-03-10T05:15:02.114877-07:00 bob kernel: [574281.580218] Call Trace: 2014-03-10T05:15:02.114880-07:00 bob kernel: [574281.580228] [<ffffffff8002522b>] __pgd_pin+0x1b/0x60 2014-03-10T05:15:02.114795-07:00 bob kernel: [574281.580138] kernel BUG at /home/abuild/rpmbuild/BUILD/kernel-xen-3.11.10/linux-3.11/arch/x86/mm/hypervisor.c:652! 2014-03-10T05:15:02.122477-07:00 bob kernel: [574281.580233] [<ffffffff80025777>] mm_pin+0x27/0x40 2014-03-10T05:15:02.122491-07:00 bob kernel: [574281.580237] [<ffffffff8002db99>] dup_mm+0x379/0x5e0 2014-03-10T05:15:02.122494-07:00 bob kernel: [574281.580242] [<ffffffff8002f08b>] copy_process.part.38+0x125b/0x13a0 2014-03-10T05:15:02.122496-07:00 bob kernel: [574281.580247] [<ffffffff8002f344>] do_fork+0xa4/0x340 2014-03-10T05:15:02.122499-07:00 bob kernel: [574281.580253] [<ffffffff8051ba1f>] stub_clone+0x3f/0x50 2014-03-10T05:15:02.122502-07:00 bob kernel: [574281.580259] [<00007f5f9e343675>] 0x7f5f9e343674 2014-03-10T05:15:02.122504-07:00 bob kernel: [574281.580260] Code: 39 d0 73 22 48 8b 15 5f 31 9d 00 48 b9 ff ff ff ff ff ff ff 7f 48 23 0c c2 48 89 c8 48 89 44 24 20 e9 7c ff ff ff e8 15 0b 4e 00 <0f> 0b b9 f0 7f 00 00 31 d2 be 02 00 00 00 48 89 e7 e8 01 f2 ff 2014-03-10T05:15:02.122519-07:00 bob kernel: [574281.580298] RSP <ffff880000b03dc0> 2014-03-10T05:15:02.122522-07:00 bob kernel: [574281.580304] ---[ end trace e0a313a0632faed0 ]--- 2014-03-10T05:15:02.122516-07:00 bob kernel: [574281.580294] RIP [<ffffffff800293e9>] xen_pgd_pin+0x1a9/0x1d0 Another one: 2014-02-26T07:10:42.637592-08:00 ns kernel: [132873.343716] ------------[ cut here ]------------ 2014-02-26T07:10:42.637618-08:00 ns kernel: [132873.343727] invalid opcode: 0000 [#1] SMP 2014-02-26T07:10:42.637620-08:00 ns kernel: [132873.343730] Modules linked in: af_packet hwmon domctl crc32c_intel sg dm_mod autofs4 scsi_dh_hp_sw scsi_dh_alua scsi_dh_rdac scsi_dh_emc scsi_dh xennet xenblk cdrom 2014-02-26T07:10:42.637621-08:00 ns kernel: [132873.343746] CPU: 1 PID: 20332 Comm: nrpe Not tainted 3.11.10-7-xen #1 2014-02-26T07:10:42.637623-08:00 ns kernel: [132873.343748] Hardware name: Xen 4.3.1_02-8.1 PV guest 2014-02-26T07:10:42.637624-08:00 ns kernel: [132873.343750] task: ffff880000bda080 ti: ffff880000996000 task.ti: ffff880000996000 2014-02-26T07:10:42.637625-08:00 ns kernel: [132873.343752] RIP: e030:[<ffffffff800293e9>] [<ffffffff800293e9>] xen_pgd_pin+0x1a9/0x1d0 2014-02-26T07:10:42.637626-08:00 ns kernel: [132873.343760] RSP: e02b:ffff880000997dc0 EFLAGS: 00010282 2014-02-26T07:10:42.637613-08:00 ns kernel: [132873.343724] kernel BUG at /home/abuild/rpmbuild/BUILD/kernel-xen-3.11.10/linux-3.11/arch/x86/mm/hypervisor.c:652! 2014-02-26T07:10:42.638092-08:00 ns kernel: [132873.343762] RAX: ffffffffffffffea RBX: ffff880000001000 RCX: 0000000000000008 2014-02-26T07:10:42.638098-08:00 ns kernel: [132873.343764] RDX: 0000000000000000 RSI: 0000000000000002 RDI: ffff880000997dc0 2014-02-26T07:10:42.638099-08:00 ns kernel: [132873.343766] RBP: ffff88000af78180 R08: 0000000000802fb4 R09: ffff880080001000 2014-02-26T07:10:42.638100-08:00 ns kernel: [132873.343768] R10: 0000000000007ff0 R11: 0000000000000001 R12: 0000000000000000 2014-02-26T07:10:42.638102-08:00 ns kernel: [132873.343770] R13: ffff88000881b298 R14: ffff88000881b6b8 R15: ffff88000881b6c8 2014-02-26T07:10:42.638103-08:00 ns kernel: [132873.343775] FS: 00007f300b307700(0000) GS:ffff88000bb00000(0000) knlGS:0000000000000000 2014-02-26T07:10:42.638104-08:00 ns kernel: [132873.343777] CS: e033 DS: 0000 ES: 0000 CR0: 000000008005003b 2014-02-26T07:10:42.638109-08:00 ns kernel: [132873.343779] CR2: 00007f300a5cc0f0 CR3: 0000000000b1a000 CR4: 0000000000002660 2014-02-26T07:10:42.638110-08:00 ns kernel: [132873.343781] Stack: 2014-02-26T07:10:42.638112-08:00 ns kernel: [132873.343783] ffff880000000003 0000000000802fb4 0000000000000000 ffff880000000003 2014-02-26T07:10:42.638113-08:00 ns kernel: [132873.343787] 000000000083e2e5 ffff88000881b6c8 ffffffff8002522b ffff88000af78180 2014-02-26T07:10:42.638114-08:00 ns kernel: [132873.343791] ffffffff80025777 ffff88000af78500 ffffffff8002db99 ffff88000881b6e0 2014-02-26T07:10:42.638115-08:00 ns kernel: [132873.343795] Call Trace: 2014-02-26T07:10:42.638116-08:00 ns kernel: [132873.343803] [<ffffffff8002522b>] __pgd_pin+0x1b/0x60 2014-02-26T07:10:42.638120-08:00 ns kernel: [132873.343807] [<ffffffff80025777>] mm_pin+0x27/0x40 2014-02-26T07:10:42.638122-08:00 ns kernel: [132873.343811] [<ffffffff8002db99>] dup_mm+0x379/0x5e0 2014-02-26T07:10:42.638123-08:00 ns kernel: [132873.343816] [<ffffffff8002f08b>] copy_process.part.38+0x125b/0x13a0 2014-02-26T07:10:42.638124-08:00 ns kernel: [132873.343821] [<ffffffff8002f344>] do_fork+0xa4/0x340 2014-02-26T07:10:42.638125-08:00 ns kernel: [132873.343826] [<ffffffff8051ba1f>] stub_clone+0x3f/0x50 2014-02-26T07:10:42.638127-08:00 ns kernel: [132873.343831] [<00007f300a5a9675>] 0x7f300a5a9674 2014-02-26T07:10:42.638128-08:00 ns kernel: [132873.343833] Code: 39 d0 73 22 48 8b 15 5f 31 9d 00 48 b9 ff ff ff ff ff ff ff 7f 48 23 0c c2 48 89 c8 48 89 44 24 20 e9 7c ff ff ff e8 15 0b 4e 00 <0f> 0b b9 f0 7f 00 00 31 d2 be 02 00 00 00 48 89 e7 e8 01 f2 ff 2014-02-26T07:10:42.638133-08:00 ns kernel: [132873.343879] RSP <ffff880000997dc0> 2014-02-26T07:10:42.638135-08:00 ns kernel: [132873.343884] ---[ end trace 2b209e0b36e74ea4 ]--- 2014-02-26T07:10:42.638132-08:00 ns kernel: [132873.343875] RIP [<ffffffff800293e9>] xen_pgd_pin+0x1a9/0x1d0 Dom 0: __ __ _ _ _____ _ ___ ____ ___ _ \ \/ /___ _ __ | || | |___ / / | / _ \___ \ ( _ ) / | \ // _ \ '_ \ | || |_ |_ \ | | | | | |__) |__ / _ \ | | / \ __/ | | | |__ _| ___) || | | |_| / __/|__| (_) || | /_/\_\___|_| |_| |_|(_)____(_)_|___\___/_____| \___(_)_| |_____| (XEN) Xen version 4.3.1_02-8.1 (abuild@) (gcc (SUSE Linux) 4.8.1 20130909 [gcc-4_8-branch revision 202388]) debug=n Mon Feb 10 14:01:28 UTC 2014 (XEN) Latest ChangeSet: 27302 (XEN) Bootloader: GRUB2 2.00 (XEN) Command line: console=com2 com2=115200 dom0_mem=3072M (XEN) Video information: (XEN) VGA is text mode 80x25, font 8x16 (XEN) VBE/DDC methods: V2; EDID transfer time: 1 seconds (XEN) Disc information: (XEN) Found 2 MBR signatures (XEN) Found 2 EDD information structures (XEN) Xen-e820 RAM map: (XEN) 0000000000000000 - 000000000009a000 (usable) (XEN) 000000000009a000 - 00000000000a0000 (reserved) (XEN) 00000000000e0000 - 0000000000100000 (reserved) (XEN) 0000000000100000 - 000000007dd3b000 (usable) (XEN) 000000007dd3b000 - 000000007dd7a000 (reserved) (XEN) 000000007dd7a000 - 000000007de83000 (ACPI data) (XEN) 000000007de83000 - 000000007e095000 (ACPI NVS) (XEN) 000000007e095000 - 000000007f360000 (reserved) (XEN) 000000007f360000 - 000000007f800000 (ACPI NVS) (XEN) 0000000080000000 - 0000000090000000 (reserved) (XEN) 00000000fed1c000 - 00000000fed40000 (reserved) (XEN) 00000000ff000000 - 0000000100000000 (reserved) (XEN) 0000000100000000 - 0000001080000000 (usable) (XEN) ACPI: RSDP 000F04A0, 0024 (r2 SUPERM) (XEN) ACPI: XSDT 7DDAF090, 009C (r1 SUPERM SMCI--MB 1 AMI 10013) (XEN) ACPI: FACP 7DDBA128, 00F4 (r4 SUPERM SMCI--MB 1 AMI 10013) (XEN) ACPI: DSDT 7DDAF1B8, AF69 (r2 SUPERM SMCI--MB 0 INTL 20091112) (XEN) ACPI: FACS 7E08C080, 0040 (XEN) ACPI: APIC 7DDBA220, 01B4 (r3 1 AMI 10013) (XEN) ACPI: FPDT 7DDBA3D8, 0044 (r1 1 AMI 10013) (XEN) ACPI: SRAT 7DDBA420, 0430 (r1 A M I AMI SRAT 1 AMI. 0) (XEN) ACPI: SLIT 7DDBA850, 0030 (r1 A M I AMI SLIT 0 AMI. 0) (XEN) ACPI: HPET 7DDBA880, 0038 (r1 SUPERM SMCI--MB 1 AMI. 5) (XEN) ACPI: PRAD 7DDBA8B8, 00BE (r2 PRADID PRADTID 1 MSFT 4000000) (XEN) ACPI: SPMI 7DDBA978, 0040 (r5 A M I OEMSPMI 0 AMI. 0) (XEN) ACPI: SSDT 7DDBA9B8, C7AE8 (r2 INTEL CpuPm 4000 INTL 20091112) (XEN) ACPI: EINJ 7DE824A0, 0130 (r1 AMI AMI EINJ 0 0) (XEN) ACPI: ERST 7DE825D0, 0230 (r1 AMIER AMI ERST 0 0) (XEN) ACPI: HEST 7DE82800, 00A8 (r1 AMI AMI HEST 0 0) (XEN) ACPI: BERT 7DE828A8, 0030 (r1 AMI AMI BERT 0 0) (XEN) ACPI: DMAR 7DE828D8, 0148 (r1 A M I OEMDMAR 1 INTL 1) (XEN) ACPI: MCFG 7DE82A20, 003C (r1 SUPERM SMCI--MB 1 MSFT 97) (XEN) System RAM: 65500MB (67072852kB) (XEN) Domain heap initialised DMA width 32 bits (XEN) ACPI: 32/64X FACS address mismatch in FADT - 7e08c080/0000000000000000, using 32 (XEN) Processor #0 7:14 APIC version 21 (XEN) Processor #2 7:14 APIC version 21 (XEN) Processor #4 7:14 APIC version 21 (XEN) Processor #6 7:14 APIC version 21 (XEN) Processor #8 7:14 APIC version 21 (XEN) Processor #10 7:14 APIC version 21 (XEN) Processor #32 7:14 APIC version 21 (XEN) Processor #34 7:14 APIC version 21 (XEN) Processor #36 7:14 APIC version 21 (XEN) Processor #38 7:14 APIC version 21 (XEN) Processor #40 7:14 APIC version 21 (XEN) Processor #42 7:14 APIC version 21 (XEN) Processor #1 7:14 APIC version 21 (XEN) Processor #3 7:14 APIC version 21 (XEN) Processor #5 7:14 APIC version 21 (XEN) Processor #7 7:14 APIC version 21 (XEN) Processor #9 7:14 APIC version 21 (XEN) Processor #11 7:14 APIC version 21 (XEN) Processor #33 7:14 APIC version 21 (XEN) Processor #35 7:14 APIC version 21 (XEN) Processor #37 7:14 APIC version 21 (XEN) Processor #39 7:14 APIC version 21 (XEN) Processor #41 7:14 APIC version 21 (XEN) Processor #43 7:14 APIC version 21 (XEN) IOAPIC[0]: apic_id 0, version 32, address 0xfec00000, GSI 0-23 (XEN) IOAPIC[1]: apic_id 2, version 32, address 0xfec01000, GSI 24-47 (XEN) IOAPIC[2]: apic_id 3, version 32, address 0xfec40000, GSI 48-71 (XEN) Enabling APIC mode: Phys. Using 3 I/O APICs (XEN) Switched to APIC driver x2apic_cluster. (XEN) Using scheduler: SMP Credit Scheduler (credit) (XEN) Detected 2100.068 MHz processor. (XEN) Initing memory sharing. (XEN) xstate_init: using cntxt_size: 0x340 and states: 0x7 (XEN) Intel VT-d iommu 0 supported page sizes: 4kB, 2MB, 1GB. (XEN) Intel VT-d iommu 1 supported page sizes: 4kB, 2MB, 1GB. (XEN) Intel VT-d Snoop Control enabled. (XEN) Intel VT-d Dom0 DMA Passthrough not enabled. (XEN) Intel VT-d Queued Invalidation enabled. (XEN) Intel VT-d Interrupt Remapping enabled. (XEN) Intel VT-d Shared EPT tables enabled. (XEN) I/O virtualisation enabled (XEN) - Dom0 mode: Relaxed (XEN) Interrupt remapping enabled (XEN) Enabled directed EOI with ioapic_ack_old on! (XEN) ENABLING IO-APIC IRQs (XEN) Platform timer is 14.318MHz HPET (XEN) Allocated console ring of 64 KiB. (XEN) VMX: Supported advanced features: (XEN) - APIC MMIO access virtualisation (XEN) - APIC TPR shadow (XEN) - Extended Page Tables (EPT) (XEN) - Virtual-Processor Identifiers (VPID) (XEN) - Virtual NMI (XEN) - MSR direct-access bitmap (XEN) - Unrestricted Guest (XEN) - APIC Register Virtualization (XEN) - Virtual Interrupt Delivery (XEN) - Posted Interrupt Processing (XEN) HVM: ASIDs enabled. (XEN) HVM: VMX enabled (XEN) HVM: Hardware Assisted Paging (HAP) detected (XEN) HVM: HAP page sizes: 4kB, 2MB, 1GB (XEN) Brought up 24 CPUs (XEN) *** LOADING DOMAIN 0 *** (XEN) Xen kernel: 64-bit, lsb, compat32 (XEN) Dom0 kernel: 64-bit, lsb, paddr 0x2000 -> 0xbf2000 (XEN) PHYSICAL MEMORY ARRANGEMENT: (XEN) Dom0 alloc.: 0000001055000000->0000001056000000 (772026 pages to be allocated) (XEN) Init. ramdisk: 000000107d7ba000->000000107ffff800 (XEN) VIRTUAL MEMORY ARRANGEMENT: (XEN) Loaded kernel: ffffffff80002000->ffffffff80bf2000 (XEN) Init. ramdisk: 0000000000000000->0000000000000000 (XEN) Phys-Mach map: ffffea0000000000->ffffea0000600000 (XEN) Start info: ffffffff80bf2000->ffffffff80bf24b4 (XEN) Page tables: ffffffff80bf3000->ffffffff80bfe000 (XEN) Boot stack: ffffffff80bfe000->ffffffff80bff000 (XEN) TOTAL: ffffffff80000000->ffffffff81000000 (XEN) ENTRY ADDRESS: ffffffff80002000 (XEN) Dom0 has maximum 24 VCPUs (XEN) Scrubbing Free RAM: ......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................done. (XEN) Initial low memory virq threshold set at 0x4000 pages. (XEN) Std. Loglevel: Errors and warnings (XEN) Guest Loglevel: Nothing (Rate-limited: Errors and warnings) (XEN) *** Serial input -> DOM0 (type 'CTRL-a' three times to switch input to Xen) (XEN) Freed 252kB init memory. (XEN) mm.c:785:d3 Non-privileged (3) attempt to map I/O space 000000f0 (XEN) mm.c:785:d5 Non-privileged (5) attempt to map I/O space 000000f0 (XEN) mm.c:785:d8 Non-privileged (8) attempt to map I/O space 000000f0 (XEN) mm.c:785:d7 Non-privileged (7) attempt to map I/O space 000000f0 (XEN) mm.c:785:d8 Non-privileged (8) attempt to map I/O space 000000f0 (XEN) mm.c:785:d8 Non-privileged (8) attempt to map I/O space 000000f0 (XEN) mm.c:785:d7 Non-privileged (7) attempt to map I/O space 000000f0 (XEN) mm.c:785:d7 Non-privileged (7) attempt to map I/O space 000000f0 (XEN) mm.c:785:d10 Non-privileged (10) attempt to map I/O space 000000f0 (XEN) mm.c:785:d11 Non-privileged (11) attempt to map I/O space 00000000 (XEN) mm.c:785:d11 Non-privileged (11) attempt to map I/O space 000000c0 (XEN) mm.c:785:d11 Non-privileged (11) attempt to map I/O space 0000009f (XEN) mm.c:785:d11 Non-privileged (11) attempt to map I/O space 000000e0 (XEN) mm.c:785:d11 Non-privileged (11) attempt to map I/O space 00000000 (XEN) mm.c:785:d11 Non-privileged (11) attempt to map I/O space 000000c0 (XEN) mm.c:785:d11 Non-privileged (11) attempt to map I/O space 0000009f (XEN) printk: 133 messages suppressed. (XEN) mm.c:785:d14 Non-privileged (14) attempt to map I/O space 00000000 (XEN) mm.c:785:d14 Non-privileged (14) attempt to map I/O space 000000c0 (XEN) mm.c:785:d14 Non-privileged (14) attempt to map I/O space 0000009f (XEN) printk: 1 messages suppressed. (XEN) mm.c:785:d15 Non-privileged (15) attempt to map I/O space 00000000 (XEN) mm.c:785:d12 Non-privileged (12) attempt to map I/O space 000000f0 (XEN) mm.c:785:d13 Non-privileged (13) attempt to map I/O space 000000f0 (XEN) mm.c:785:d18 Non-privileged (18) attempt to map I/O space 000000f0 (XEN) grant_table.c:2039:d0 copy beyond page area. (XEN) grant_table.c:2039:d0 copy beyond page area. (XEN) grant_table.c:2039:d0 copy beyond page area. (XEN) grant_table.c:2039:d0 copy beyond page area. (XEN) grant_table.c:2039:d0 copy beyond page area. (XEN) grant_table.c:2039:d0 copy beyond page area. (XEN) grant_table.c:2039:d0 copy beyond page area. (XEN) grant_table.c:2039:d0 copy beyond page area. (XEN) grant_table.c:2039:d0 copy beyond page area. (XEN) grant_table.c:2039:d0 copy beyond page area. (XEN) grant_table.c:2039:d0 copy beyond page area. (XEN) grant_table.c:2039:d0 copy beyond page area. (XEN) grant_table.c:2039:d0 copy beyond page area. (XEN) grant_table.c:2039:d0 copy beyond page area. (XEN) grant_table.c:2039:d0 copy beyond page area. (XEN) grant_table.c:2039:d0 copy beyond page area. (XEN) grant_table.c:2039:d0 copy beyond page area. (XEN) grant_table.c:2039:d0 copy beyond page area. (XEN) grant_table.c:2039:d0 copy beyond page area. (XEN) grant_table.c:2039:d0 copy beyond page area. (XEN) grant_table.c:2039:d0 copy beyond page area. (XEN) grant_table.c:2039:d0 copy beyond page area. (XEN) grant_table.c:2039:d0 copy beyond page area. (XEN) grant_table.c:2039:d0 copy beyond page area. (XEN) grant_table.c:2039:d0 copy beyond page area. (XEN) grant_table.c:2039:d0 copy beyond page area. (XEN) grant_table.c:2039:d0 copy beyond page area. (XEN) grant_table.c:2039:d0 copy beyond page area. (XEN) mm.c:2352:d15 Bad type (saw 7400000000000001 != exp 1000000000000000) for mfn 4f1d7a (pfn 1) (XEN) mm.c:906:d15 Attempt to create linear p.t. with write perms (XEN) mm.c:1297:d15 Failure in alloc_l2_table: entry 247 (XEN) mm.c:2099:d15 Error while validating mfn 4f1269 (pfn b12) for type 2000000000000000: caf=8000000000000003 taf=2000000000000001 (XEN) mm.c:948:d15 Attempt to create linear p.t. with write perms (XEN) mm.c:1379:d15 Failure in alloc_l3_table: entry 382 (XEN) mm.c:2099:d15 Error while validating mfn 4f1258 (pfn b23) for type 3000000000000000: caf=8000000000000003 taf=3000000000000001 (XEN) mm.c:972:d15 Attempt to create linear p.t. with write perms (XEN) mm.c:1438:d15 Failure in alloc_l4_table: entry 254 (XEN) mm.c:2099:d15 Error while validating mfn 4f11b9 (pfn bc2) for type 4000000000000000: caf=8000000000000003 taf=4000000000000001 (XEN) printk: 1 messages suppressed. (XEN) grant_table.c:2039:d0 copy beyond page area. (XEN) grant_table.c:2039:d0 copy beyond page area. (XEN) grant_table.c:2039:d0 copy beyond page area. (XEN) mm.c:785:d19 Non-privileged (19) attempt to map I/O space 00000000 (XEN) grant_table.c:2039:d0 copy beyond page area. (XEN) grant_table.c:2039:d0 copy beyond page area. (XEN) grant_table.c:2039:d0 copy beyond page area. (XEN) grant_table.c:2039:d0 copy beyond page area. (XEN) grant_table.c:2039:d0 copy beyond page area. (XEN) grant_table.c:2039:d0 copy beyond page area. (XEN) grant_table.c:2039:d0 copy beyond page area. (XEN) grant_table.c:2039:d0 copy beyond page area. (XEN) mm.c:785:d20 Non-privileged (20) attempt to map I/O space 000000f0 (XEN) mm.c:785:d22 Non-privileged (22) attempt to map I/O space 000000f0 (XEN) grant_table.c:2039:d0 copy beyond page area. (XEN) grant_table.c:2039:d0 copy beyond page area. (XEN) grant_table.c:2039:d0 copy beyond page area. (XEN) grant_table.c:2039:d0 copy beyond page area. (XEN) grant_table.c:2039:d0 copy beyond page area. (XEN) mm.c:2352:d19 Bad type (saw 7400000000000001 != exp 1000000000000000) for mfn 4d9d7f (pfn 1) (XEN) mm.c:906:d19 Attempt to create linear p.t. with write perms (XEN) mm.c:1297:d19 Failure in alloc_l2_table: entry 511 (XEN) mm.c:2099:d19 Error while validating mfn 491fe3 (pfn b35) for type 2000000000000000: caf=8000000000000003 taf=2000000000000001 (XEN) mm.c:948:d19 Attempt to create linear p.t. with write perms (XEN) mm.c:1379:d19 Failure in alloc_l3_table: entry 511 (XEN) mm.c:2099:d19 Error while validating mfn 491ff6 (pfn b22) for type 3000000000000000: caf=8000000000000003 taf=3000000000000001 (XEN) mm.c:972:d19 Attempt to create linear p.t. with write perms (XEN) mm.c:1438:d19 Failure in alloc_l4_table: entry 255 (XEN) mm.c:2099:d19 Error while validating mfn 491f34 (pfn be4) for type 4000000000000000: caf=8000000000000003 taf=4000000000000001 (XEN) printk: 1 messages suppressed. (XEN) grant_table.c:2039:d0 copy beyond page area. (XEN) grant_table.c:2039:d0 copy beyond page area. (XEN) grant_table.c:2039:d0 copy beyond page area. (XEN) grant_table.c:2039:d0 copy beyond page area. (XEN) grant_table.c:2039:d0 copy beyond page area. (XEN) mm.c:785:d25 Non-privileged (25) attempt to map I/O space 000000f0 (XEN) mm.c:785:d26 Non-privileged (26) attempt to map I/O space 00000000 (XEN) grant_table.c:2039:d0 copy beyond page area. (XEN) grant_table.c:2039:d0 copy beyond page area. (XEN) grant_table.c:2039:d0 copy beyond page area. (XEN) grant_table.c:2039:d0 copy beyond page area. (XEN) grant_table.c:2039:d0 copy beyond page area. (XEN) grant_table.c:2039:d0 copy beyond page area. (XEN) grant_table.c:2039:d0 copy beyond page area. (XEN) grant_table.c:2039:d0 copy beyond page area. (XEN) mm.c:2352:d27 Bad type (saw 7400000000000001 != exp 3000000000000000) for mfn 4a9dfe (pfn 0) (XEN) mm.c:972:d27 Attempt to create linear p.t. with write perms (XEN) mm.c:1438:d27 Failure in alloc_l4_table: entry 255 (XEN) mm.c:2099:d27 Error while validating mfn 4f083a (pfn b48e) for type 4000000000000000: caf=8000000000000003 taf=4000000000000001 (XEN) mm.c:2995:d27 Error while pinning mfn 4f083a (XEN) grant_table.c:2039:d0 copy beyond page area. (XEN) grant_table.c:2039:d0 copy beyond page area. (XEN) grant_table.c:2039:d0 copy beyond page area. (XEN) grant_table.c:2039:d0 copy beyond page area. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

https://bugzilla.novell.com/show_bug.cgi?id=851244 https://bugzilla.novell.com/show_bug.cgi?id=851244#c6 --- Comment #6 from Nathan Hallquist 2014-03-19 13:04:50 UTC --- Dieter is using Alpine linux. I am using OpenSuSE 13.1 on both. Linux extsrv4 3.11.10-7-xen #1 SMP Mon Feb 3 09:41:24 UTC 2014 (750023e) x86_64 x86_64 x86_64 GNU/Linux -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

https://bugzilla.novell.com/show_bug.cgi?id=851244 https://bugzilla.novell.com/show_bug.cgi?id=851244#c8 --- Comment #8 from Sebastian Buntin 2014-03-24 11:27:38 UTC --- Created an attachment (id=583346) --> (http://bugzilla.novell.com/attachment.cgi?id=583346) DomU /var/log/warn -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

https://bugzilla.novell.com/show_bug.cgi?id=851244 https://bugzilla.novell.com/show_bug.cgi?id=851244#c10 Jan Beulich changed: What |Removed |Added ---------------------------------------------------------------------------- Priority|P0 - Crit Sit |P2 - High Status|NEW |ASSIGNED Found By|--- |Community User --- Comment #10 from Jan Beulich 2014-03-24 12:01:02 UTC --- openSUSE bugs can't meaningfully be CritSit. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

https://bugzilla.novell.com/show_bug.cgi?id=851244 https://bugzilla.novell.com/show_bug.cgi?id=851244#c12 --- Comment #12 from Martin Pluskal 2014-03-25 13:47:00 UTC --- Created an attachment (id=583579) --> (http://bugzilla.novell.com/attachment.cgi?id=583579) dmesg from guest -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

https://bugzilla.novell.com/show_bug.cgi?id=851244 https://bugzilla.novell.com/show_bug.cgi?id=851244#c14 --- Comment #14 from Martin Pluskal 2014-03-25 13:49:58 UTC --- Created an attachment (id=583580) --> (http://bugzilla.novell.com/attachment.cgi?id=583580) /var/log/libvirt/libxl/opensuse13.log -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

https://bugzilla.novell.com/show_bug.cgi?id=851244 https://bugzilla.novell.com/show_bug.cgi?id=851244#c16 --- Comment #16 from Sebastian Buntin 2014-03-25 17:15:46 UTC --- I tried to reconstruct two crashes: One happened on our Webserver whilst trying to create a self-signed certificate using openssl. As mentioned, most console tools run normal (openssl hung, I opened another ssh session, started top, top hung, opened another session, ran ps, ps showed all processes up until the openssl process, opened another ssh session, started mc and grepped through the logfiles only to find the bug entry in /var/log/warn) Another one happened (the one I attached the log files) during the night on a VM running OSSEC and MariaDB (MariaDB is running on all my 13.1 vms that ever crashed...maybe just a coincidence) and is mainly used as information gathering server (all other servers send security messages through ossec; snort/barnyard on our router sends database inserts) and information display server (running ossec-ui through apache and snorby as standalone ruby on rails server) Hope this may help. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

https://bugzilla.novell.com/show_bug.cgi?id=851244 https://bugzilla.novell.com/show_bug.cgi?id=851244#c18 --- Comment #18 from Sebastian Buntin 2014-03-26 15:22:50 UTC --- I tried several (simple) load experiments today. First, I started several processes: cat /dev/urandom >/dev/null to have a high CPU load (load average > 5 on a 1 CPU VM) and in parallel I started several processes: cat /dev/zero > /tmp/blah-n (n=1..3) and had both types (cat urandom and cat zero) running for several minutes in parallel to produce, as said, high CPU and disk I/O load. Nothing happened....System is running as smooth as before, so, including my other (already mentioned) observations, it doesn't seem load depending. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

https://bugzilla.novell.com/show_bug.cgi?id=851244 https://bugzilla.novell.com/show_bug.cgi?id=851244#c20 --- Comment #20 from Nathan Hallquist 2014-03-29 14:18:59 UTC --- Created an attachment (id=584271) --> (http://bugzilla.novell.com/attachment.cgi?id=584271) 3/29 crash dom0 log -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

https://bugzilla.novell.com/show_bug.cgi?id=851244 https://bugzilla.novell.com/show_bug.cgi?id=851244#c22 --- Comment #22 from Nathan Hallquist 2014-03-29 14:22:29 UTC --- A VM crashed again last night. It was running kernel 2.6.13 from the OBS. http://download.opensuse.org/repositories/Kernel:/stable/standard/ The dom0 is running the stock opensuse 13.1 xen stack. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

https://bugzilla.novell.com/show_bug.cgi?id=851244 https://bugzilla.novell.com/show_bug.cgi?id=851244#c24 --- Comment #24 from Sebastian Buntin 2014-03-30 07:56:08 UTC --- Had another crash last night, same symptoms, some services kept running, others "stopped" (the daemon is still running, bug hangs). Unfortunately, syslog must have been one of them, so I only have the xm dmesg log. /var/log/warn was empty. Must have occured around 4am, again little to no load. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

https://bugzilla.novell.com/show_bug.cgi?id=851244 https://bugzilla.novell.com/show_bug.cgi?id=851244#c26 --- Comment #26 from Nathan Hallquist 2014-03-30 18:34:28 UTC --- Created an attachment (id=584299) --> (http://bugzilla.novell.com/attachment.cgi?id=584299) 3/30 crash. Dom0. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

https://bugzilla.novell.com/show_bug.cgi?id=851244 https://bugzilla.novell.com/show_bug.cgi?id=851244#c28 --- Comment #28 from Martin Pluskal 2014-04-02 13:48:50 UTC --- Created an attachment (id=584756) --> (http://bugzilla.novell.com/attachment.cgi?id=584756) /var/log/libvirt/libxl/opensuse13.log Happened again, this time both host and guest run openSUSE-13.2-Milestone0: [ 505.686084] XFS (xvda2): Mounting Filesystem [ 505.697411] XFS (xvda2): Ending clean mount [ 688.522295] ------------[ cut here ]------------ [ 688.522402] kernel BUG at /home/abuild/rpmbuild/BUILD/kernel-xen-3.14.rc5/linux-3.14-rc5/arch/x86/mm/hypervisor.c:652! [ 688.522410] invalid opcode: 0000 [#1] SMP [ 688.522418] Modules linked in: xfs libcrc32c dm_multipath dm_mod scsi_dh multipath raid10 raid456 async_raid6_recov async_pq raid6_pq async_xor xor async_memcpy async_tx raid1 raid0 md_mod parport_pc parport squashfs iscsi_ibft iscsi_boot_sysfs arc4 ecb processor loop nfs lockd fscache nls_iso8859_1 nls_cp437 sg st sr_mod af_packet sunrpc xennet xenblk cdrom crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel ablk_helper cryptd lrw gf128mul glue_helper aes_x86_64 [last unloaded: parport] [ 688.522487] CPU: 0 PID: 3133 Comm: y2base Not tainted 3.14.0-rc5-1-xen #1 [ 688.522491] Hardware name: Xen 4.4.0_08-1.1 PV guest [ 688.522495] task: ffff8800312c02d0 ti: ffff88003389e000 task.ti: ffff88003389e000 [ 688.522499] RIP: e030:[<ffffffff8002a6c9>] [<ffffffff8002a6c9>] xen_pgd_pin+0x1a9/0x1d0 [ 688.522509] RSP: e02b:ffff88003389fdd8 EFLAGS: 00010282 [ 688.522511] RAX: ffffffffffffffea RBX: ffff880033e99000 RCX: 000000000019f4c8 [ 688.522514] RDX: 0000000000000000 RSI: 0000000000000002 RDI: ffff88003389fdd8 [ 688.522516] RBP: ffff88003389fee8 R08: 00000000000bc963 R09: ffff8800b3e99000 [ 688.522519] R10: 0000000000007ff0 R11: 0000000000000001 R12: 00007f352d8bfa10 [ 688.522521] R13: 0000000001200011 R14: ffff88000e1a2690 R15: ffff880031225840 [ 688.522530] FS: 00007f352d8bf740(0000) GS:ffff88003b600000(0000) knlGS:0000000000000000 [ 688.522535] CS: e033 DS: 0000 ES: 0000 CR0: 000000008005003b [ 688.522538] CR2: 00007f352d6e3000 CR3: 0000000033850000 CR4: 0000000000002660 [ 688.522540] Stack: [ 688.522542] ffff880000000003 00000000000bc963 00007f352d8bfa10 0000000000000003 [ 688.522548] 00000000002ebc17 ffff880031225840 ffffffff800265bb ffff880031225840 [ 688.522555] ffffffff80026b17 0000000000000000 ffffffff8003047f ffff880032ae5eb0 [ 688.522561] Call Trace: [ 688.522570] [<ffffffff800265bb>] __pgd_pin+0x1b/0x60 [ 688.522575] [<ffffffff80026b17>] mm_pin+0x27/0x40 [ 688.522580] [<ffffffff8003047f>] copy_process.part.39+0x17ef/0x1a60 [ 688.522585] [<ffffffff8003088c>] do_fork+0xcc/0x300 [ 688.522592] [<ffffffff8054327f>] stub_clone+0x3f/0x50 [ 688.522598] [<00007f352b0f7dd5>] 0x7f352b0f7dd4 [ 688.522601] Code: 39 d0 73 22 48 8b 15 9f de a1 00 48 b9 ff ff ff ff ff ff ff 7f 48 23 0c c2 48 89 c8 48 89 44 24 20 e9 7c ff ff ff e8 e8 59 50 00 <0f> 0b b9 f0 7f 00 00 31 d2 be 02 00 00 00 48 89 e7 e8 11 f2 ff [ 688.522658] RIP [<ffffffff8002a6c9>] xen_pgd_pin+0x1a9/0x1d0 [ 688.522663] RSP <ffff88003389fdd8> [ 688.522669] ---[ end trace e5e753b199b83551 ]--- -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

https://bugzilla.novell.com/show_bug.cgi?id=851244 https://bugzilla.novell.com/show_bug.cgi?id=851244#c Jan Beulich changed: What |Removed |Added ---------------------------------------------------------------------------- Attachment #584272|application/octet-stream |text/plain mime type| | -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

https://bugzilla.novell.com/show_bug.cgi?id=851244 https://bugzilla.novell.com/show_bug.cgi?id=851244#c Jan Beulich changed: What |Removed |Added ---------------------------------------------------------------------------- Attachment #584756|text/x-log |text/plain mime type| | -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

Can all of you please stop adding redundant information (like all the same logs over and over again) here? And _new_ information is certainly appreciated. I have encountered issue during installation (every second installation in

https://bugzilla.novell.com/show_bug.cgi?id=851244 https://bugzilla.novell.com/show_bug.cgi?id=851244#c30 --- Comment #30 from Martin Pluskal 2014-04-02 17:16:28 UTC --- (In reply to comment #29) paravirtualized xen of openSUSE-13.2-M0 triggers it (where host is either SLE-12 or openSUSE-13.2-M0)) I have provided you with dmesg from guest and since I am using libvirtd-xen corresponding log. Host kernel log does not contain anything even remotely out of ordinary. Would you please be so kind and tell me what do you need me to provide? Also this issue is not very difficult for you to reproduce by yourself (just start installation of openSUSE-13.2-M0 in paravirtualized xen, assign two or more cpu's and you will most likely run into this issue yourself.

Also, can everyone adding text attachments please make sure they're marked as such, so someone wanting to look at them doesn't have to first change their MIME types?

Thank you.

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https://bugzilla.novell.com/show_bug.cgi?id=851244 https://bugzilla.novell.com/show_bug.cgi?id=851244#c32 --- Comment #32 from Jan Beulich 2014-04-03 08:11:46 UTC --- Created an attachment (id=584846) --> (http://bugzilla.novell.com/attachment.cgi?id=584846) debugging patch (against 4.5-unstable) (In reply to comment #31)

The one crucial bit of new information would be if someone went and debugged this, and found the cause. Remember - openSUSE is a community project, so I shouldn't be the only one trying to find a solution to this.

Just to aid with this (i.e. to tell where the page is still being mapped writably, albeit I think I can guess where it is, I just don't know why it is there, but confirmation would certainly be desirable), if anyone cares (patch should apply without significant changes to earlier hypervisor versions). -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

https://bugzilla.novell.com/show_bug.cgi?id=851244 https://bugzilla.novell.com/show_bug.cgi?id=851244#c34 Jan Beulich changed: What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |RESOLVED Resolution| |FIXED --- Comment #34 from Jan Beulich 2014-04-16 09:04:26 UTC --- This fix has been committed to kernel.git and will be available in a future kernel maintenance update. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

https://bugzilla.novell.com/show_bug.cgi?id=851244 https://bugzilla.novell.com/show_bug.cgi?id=851244#c Swamp Workflow Management changed: What |Removed |Added ---------------------------------------------------------------------------- Status Whiteboard| |obs:running:2807:important -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

http://bugzilla.novell.com/show_bug.cgi?id=851244 Swamp Workflow Management changed: What |Removed |Added ---------------------------------------------------------------------------- Whiteboard|obs:running:2807:important | -- You are receiving this mail because: You are on the CC list for the bug.