A CentOS 6.9 domU with kernel 2.6.32-696.18.7.el6.x86_64 also fails to boot on
a CentOS 6.9 dom0 with kernel 4.9.63-29.el6.x86_64 and xen 4.4.4-34.el6.x86_64
Xen logs lines like these (among others):
/var/log/xen/xend.log:[2018-01-05 17:55:45 2357] WARNING (XendDomainInfo:583) Could not unpause blktap disk: ('unpause', '-p11520', '-m4') failed (5632 )
/var/log/messages:Jan 5 17:55:45 xvm16n00 tapdisk[11520]: tap-err:tapdisk_vbd_resume: resume request for unpaused vbd aio:/dev/VolGroup/Volume
Xenctx for vCPU 0 says:
[root@dom0 ~] # /usr/lib64/xen/bin/xenctx -s System.map-2.6.32-696.18.7.el6.x86_64 13 0
rip: ffffffff812b7872 __memcpy_fromio+0x12
flags: 00001202 i nz
rsp: ffffffff81a03e00
rax: 0000000000000000 rcx: 0000000000000004 rdx: 0000000000000010
rbx: ffffffffff400000 rsi: ffffffffff400000 rdi: ffffffff81a03e68
rbp: ffffffff81a03e48 r8: 0000000000000000 r9: 0000000000007ff0
r10: 0000000000000000 r11: 0000000000000000 r12: ffffffff81a03e58
r13: ffffffffff400000 r14: ffffffffff410000 r15: ffffffff81a03e68
cs: e033 ss: e02b ds: 0000 es: 0000
fs: 0000 @ 0000000000000000
gs: 0000 @ ffffffff81c25000/0000000000000000
Code (instr addr ffffffff812b7872)
00 00 00 55 48 89 e5 e8 57 e8 29 00 89 d2 48 89 d1 48 c1 e9 02 <f3> a5 f6 c2 02 74 02 66 a5 f6 c2
Stack:
0000000000000004 0000000000000000 0000000000000000 ffffffff812b7872
000000010000e030 0000000000010002 ffffffff81a03e48 000000000000e02b
ffffffff812b7869 ffffffff81a03eb8 ffffffff81c80153 0000000000000000
0000000000000000 ffffffff81a03e98 ffffffff81c872a0 0000000000000000
Call Trace:
[<ffffffff812b7872>] __memcpy_fromio+0x12 <--
[<ffffffff812b7872>] __memcpy_fromio+0x12
[<ffffffff812b7869>] __memcpy_fromio+0x9
[<ffffffff81c80153>] dmi_scan_machine+0x139
[<ffffffff81c45605>] setup_arch+0x424
[<ffffffff8107e0ee>] vprintk_default+0xe
[<ffffffff8154b0cd>] printk+0x4f
[<ffffffff81c3fdda>] start_kernel+0xdc
[<ffffffff81c3f33a>] x86_64_start_reservations+0x125
[<ffffffff81c4309c>] xen_start_kernel+0x4fe
And my domU has similar boot messages as Sarah Newman's:
(early) Initializing cgroup subsys cpuset
(early) Initializing cgroup subsys cpu
(early) Linux version 2.6.32-696.18.7.el6.x86_64 (mockbuild@xxxxxxxxxxxxxxxxxxxx) (gcc version 4.4.7 20120313 (Red Hat 4.4.7-18) (GCC) ) #1 SMP Thu Jan 4 17:31:22 UTC 2018
(early) Command line: ro root=/dev/xvda3 rd_NO_LUKS rd_NO_LVM rd_NO_MD SYSFONT=latarcyrheb-sun16 crashkernel=auto LANG=en_US.UTF-8 KEYBOARDTYPE=pc KEYTABLE=us rd_NO_DM
earlyprintk=xen (hd0,0)/grub/menu.lst
(early) KERNEL supported cpus:
(early) Intel GenuineIntel
(early) AMD AuthenticAMD
(early) Centaur CentaurHauls
(early) 1 multicall(s) failed: cpu 0
(early) Pid: 0, comm: swapper Not tainted 2.6.32-696.18.7.el6.x86_64 #1
(early) Call Trace:
(early) [<ffffffff81004843>] ? xen_mc_flush+0x1c3/0x250
(early) [<ffffffff81006b9e>] ? xen_extend_mmu_update+0xde/0x1b0
(early) [<ffffffff81006fcd>] ? xen_set_pmd_hyper+0x9d/0xc0
(early) [<ffffffff81c5e8ac>] ? early_ioremap_init+0x98/0x133
(early) [<ffffffff81c45221>] ? setup_arch+0x40/0xca6
(early) [<ffffffff8107e0ee>] ? vprintk_default+0xe/0x10
(early) [<ffffffff8154b0cd>] ? printk+0x4f/0x52
(early) [<ffffffff81c3fdda>] ? start_kernel+0xdc/0x43b
(early) [<ffffffff81c47eb0>] ? reserve_early+0x30/0x39
(early) [<ffffffff81c3f33a>] ? x86_64_start_reservations+0x125/0x129
(early) [<ffffffff81c4309c>] ? xen_start_kernel+0x4fe/0x505
(early) ------------[ cut here ]------------
(early) WARNING: at arch/x86/xen/multicalls.c:182 xen_mc_flush+0x21f/0x250() (Not tainted)
(early) Modules linked in:
(early) Pid: 0, comm: swapper Not tainted 2.6.32-696.18.7.el6.x86_64 #1
(early) Call Trace:
(early) [<ffffffff8107ce81>] ? warn_slowpath_common+0x91/0xe0
(early) [<ffffffff8100762f>] ? __raw_callee_save_xen_restore_fl+0x11/0x1e
(early) [<ffffffff8107ceea>] ? warn_slowpath_null+0x1a/0x20
(early) [<ffffffff8100489f>] ? xen_mc_flush+0x21f/0x250
(early) [<ffffffff81006b9e>] ? xen_extend_mmu_update+0xde/0x1b0
(early) [<ffffffff81006b9e>] ? xen_extend_mmu_update+0xde/0x1b0
(early) [<ffffffff81006fcd>] ? xen_set_pmd_hyper+0x9d/0xc0
(early) [<ffffffff81c5e8ac>] ? early_ioremap_init+0x98/0x133
(early) [<ffffffff81c45221>] ? setup_arch+0x40/0xca6
(early) [<ffffffff8107e0ee>] ? vprintk_default+0xe/0x10
(early) [<ffffffff8154b0cd>] ? printk+0x4f/0x52
(early) [<ffffffff81c3fdda>] ? start_kernel+0xdc/0x43b
(early) [<ffffffff81c47eb0>] ? reserve_early+0x30/0x39
(early) [<ffffffff81c3f33a>] ? x86_64_start_reservations+0x125/0x129
(early) [<ffffffff81c4309c>] ? xen_start_kernel+0x4fe/0x505
(early) ---[ end trace a7919e7f17c0a725 ]---
(early) ACPI in unprivileged domain disabled
(early) released 0 pages of unused memory
(early) BIOS-provided physical RAM map:
(early) Xen: 0000000000000000 - 00000000000a0000 (usable)
(early) Xen: 00000000000a0000 - 0000000000100000 (reserved)
(early) Xen: 0000000000100000 - 0000000100000000 (usable)
(early) bootconsole [xenboot0] enabled
El Viernes 05/01/2018 a las 05:39, Sarah Newman escribió:
> Problems start before any of the kaiser code executes, though it could
> still be related to CONFIG_KAISER since that has effects beyond kaiser.c.
>
> ---
> (early) Initializing cgroup subsys cpuset
> (early) Initializing cgroup subsys cpu
> (early) Linux version 2.6.32-696.18.7.el6.x86_64 (mockbuild@xxxxxxxxxxxxxxxxxxxx) (gcc version 4.4.7 20120313 (Red Hat 4.4.7-18) (GCC) ) #1 SMP Thu Jan 4 17:31:22 UTC 2018
> (early) Command line: ro console=hvc0 rootflags=barrier=0 crashkernel=auto SYSFONT=latarcyrheb-sun16 LANG=en_US.UTF-8 KEYTABLE=us earlyprintk=xen
> (early) KERNEL supported cpus:
> (early) Intel GenuineIntel
> (early) AMD AuthenticAMD
> (early) Centaur CentaurHauls
> (early) 1 multicall(s) failed: cpu 0
> (early) Pid: 0, comm: swapper Not tainted 2.6.32-696.18.7.el6.x86_64 #1
> (early) Call Trace:
> (early) [<ffffffff81004843>] ? xen_mc_flush+0x1c3/0x250
> (early) [<ffffffff81006b9e>] ? xen_extend_mmu_update+0xde/0x1b0
> (early) [<ffffffff81006fcd>] ? xen_set_pmd_hyper+0x9d/0xc0
> (early) [<ffffffff81c5e8ac>] ? early_ioremap_init+0x98/0x133
> (early) [<ffffffff81c45221>] ? setup_arch+0x40/0xca6
> (early) [<ffffffff8107e0ee>] ? vprintk_default+0xe/0x10
> (early) [<ffffffff8154b0cd>] ? printk+0x4f/0x52
> (early) [<ffffffff81c3fdda>] ? start_kernel+0xdc/0x43b
> (early) [<ffffffff81c47eb0>] ? reserve_early+0x30/0x39
> (early) [<ffffffff81c3f33a>] ? x86_64_start_reservations+0x125/0x129
> (early) [<ffffffff81c4309c>] ? xen_start_kernel+0x4fe/0x505
> (early) ------------[ cut here ]------------
> (early) WARNING: at arch/x86/xen/multicalls.c:182 xen_mc_flush+0x21f/0x250() (Not tainted)
> (early) Modules linked in:
> (early) Pid: 0, comm: swapper Not tainted 2.6.32-696.18.7.el6.x86_64 #1
> (early) Call Trace:
> (early) [<ffffffff8107ce81>] ? warn_slowpath_common+0x91/0xe0
> (early) [<ffffffff8100762f>] ? __raw_callee_save_xen_restore_fl+0x11/0x1e
> (early) [<ffffffff8107ceea>] ? warn_slowpath_null+0x1a/0x20
> (early) [<ffffffff8100489f>] ? xen_mc_flush+0x21f/0x250
> (early) [<ffffffff81006b9e>] ? xen_extend_mmu_update+0xde/0x1b0
> (early) [<ffffffff81006b9e>] ? xen_extend_mmu_update+0xde/0x1b0
> (early) [<ffffffff81006fcd>] ? xen_set_pmd_hyper+0x9d/0xc0
> (early) [<ffffffff81c5e8ac>] ? early_ioremap_init+0x98/0x133
> (early) [<ffffffff81c45221>] ? setup_arch+0x40/0xca6
> (early) [<ffffffff8107e0ee>] ? vprintk_default+0xe/0x10
> (early) [<ffffffff8154b0cd>] ? printk+0x4f/0x52
> (early) [<ffffffff81c3fdda>] ? start_kernel+0xdc/0x43b
> (early) [<ffffffff81c47eb0>] ? reserve_early+0x30/0x39
> (early) [<ffffffff81c3f33a>] ? x86_64_start_reservations+0x125/0x129
> (early) [<ffffffff81c4309c>] ? xen_start_kernel+0x4fe/0x505
> (early) ---[ end trace a7919e7f17c0a725 ]---
> (early) ACPI in unprivileged domain disabled
> (early) released 0 pages of unused memory
> (early) BIOS-provided physical RAM map:
> (early) Xen: 0000000000000000 - 00000000000a0000 (usable)
> (early) Xen: 00000000000a0000 - 0000000000100000 (reserved)
> (early) Xen: 0000000000100000 - 0000000020000000 (usable)
> (early) bootconsole [xenboot0] enabled
--
Ricardo J. Barberis
Usuario Linux Nº 250625: http://counter.li.org/
Usuario LFS Nº 5121: http://www.linuxfromscratch.org/
Senior SysAdmin / IT Architect - www.DonWeb.com
_______________________________________________
CentOS-virt mailing list
CentOS-virt@xxxxxxxxxx
https://lists.centos.org/mailman/listinfo/centos-virt
