* [Bug 100671] New: vmwrite error in vmx_vcpu_run
@ 2015-06-29 13:50 bugzilla-daemon
2015-06-29 18:26 ` Bandan Das
` (6 more replies)
0 siblings, 7 replies; 8+ messages in thread
From: bugzilla-daemon @ 2015-06-29 13:50 UTC (permalink / raw)
To: kvm
https://bugzilla.kernel.org/show_bug.cgi?id=100671
Bug ID: 100671
Summary: vmwrite error in vmx_vcpu_run
Product: Virtualization
Version: unspecified
Kernel Version: 4.1.0+
Hardware: Intel
OS: Linux
Tree: Mainline
Status: NEW
Severity: normal
Priority: P1
Component: kvm
Assignee: virtualization_kvm@kernel-bugs.osdl.org
Reporter: jemmy858585@gmail.com
Regression: No
Created attachment 181321
--> https://bugzilla.kernel.org/attachment.cgi?id=181321&action=edit
dmesg.txt
[ 1614.416934] vmwrite error: reg 6820 value 6 (err 1)
[ 1614.416939] CPU: 1 PID: 15701 Comm: qemu-system-x86 Not tainted 4.1.0+ #7
[ 1614.416940] Hardware name: LENOVO 2356BG6/2356BG6, BIOS G7ET94WW (2.54 )
04/30/2013
[ 1614.416941] 0000000000000000 000000006138f41b ffff880007d1fc98
ffffffff8166ab0d
[ 1614.416943] 0000000000000000 ffff880007c78000 ffff880007d1fca8
ffffffffa082121a
[ 1614.416945] ffff880007d1fcb8 ffffffffa082123f ffff880007d1fcc8
ffffffffa08215ba
[ 1614.416946] Call Trace:
[ 1614.416952] [<ffffffff8166ab0d>] dump_stack+0x45/0x57
[ 1614.416961] [<ffffffffa082121a>] vmwrite_error+0x2a/0x30 [kvm_intel]
[ 1614.416963] [<ffffffffa082123f>] vmcs_writel+0x1f/0x30 [kvm_intel]
[ 1614.416966] [<ffffffffa08215ba>] vmx_set_rflags+0x3a/0x40 [kvm_intel]
[ 1614.416978] [<ffffffffa07a97fa>] __kvm_set_rflags+0x4a/0x60 [kvm]
[ 1614.416985] [<ffffffffa07af7a0>] x86_emulate_instruction+0x590/0x740 [kvm]
[ 1614.416988] [<ffffffff810863b1>] ? __set_task_blocked+0x41/0xa0
[ 1614.416995] [<ffffffffa07afc6c>] complete_emulated_pio+0x3c/0x60 [kvm]
[ 1614.417003] [<ffffffffa07b34bc>] kvm_arch_vcpu_ioctl_run+0x3cc/0x420 [kvm]
[ 1614.417009] [<ffffffffa079b81e>] kvm_vcpu_ioctl+0x33e/0x600 [kvm]
[ 1614.417011] [<ffffffff81204fa4>] do_vfs_ioctl+0x2c4/0x4a0
[ 1614.417013] [<ffffffff8129e05d>] ? selinux_file_ioctl+0x4d/0xc0
[ 1614.417015] [<ffffffff812051f9>] SyS_ioctl+0x79/0x90
[ 1614.417017] [<ffffffff8167126e>] entry_SYSCALL_64_fastpath+0x12/0x71
[ 1614.417020] vmwrite error: reg c08 value 0 (err 1)
[ 1614.417021] CPU: 1 PID: 15701 Comm: qemu-system-x86 Not tainted 4.1.0+ #7
[ 1614.417022] Hardware name: LENOVO 2356BG6/2356BG6, BIOS G7ET94WW (2.54 )
04/30/2013
[ 1614.417023] 0000000000000000 000000006138f41b ffff880007d1fc78
ffffffff8166ab0d
[ 1614.417024] 0000000000000000 ffff880007c78000 ffff880007d1fc88
ffffffffa082121a
[ 1614.417026] ffff880007d1fc98 ffffffffa082123f ffff880007d1fcd8
ffffffffa0823bdc
[ 1614.417027] Call Trace:
[ 1614.417029] [<ffffffff8166ab0d>] dump_stack+0x45/0x57
[ 1614.417032] [<ffffffffa082121a>] vmwrite_error+0x2a/0x30 [kvm_intel]
[ 1614.417034] [<ffffffffa082123f>] vmcs_writel+0x1f/0x30 [kvm_intel]
[ 1614.417036] [<ffffffffa0823bdc>] vmx_save_host_state+0x1ac/0x1e0
[kvm_intel]
[ 1614.417043] [<ffffffffa07ac577>] vcpu_enter_guest+0x4f7/0xdb0 [kvm]
[ 1614.417050] [<ffffffffa07af7a0>] ? x86_emulate_instruction+0x590/0x740
[kvm]
[ 1614.417051] [<ffffffff810863b1>] ? __set_task_blocked+0x41/0xa0
[ 1614.417058] [<ffffffffa07b33e5>] kvm_arch_vcpu_ioctl_run+0x2f5/0x420 [kvm]
[ 1614.417063] [<ffffffffa079b81e>] kvm_vcpu_ioctl+0x33e/0x600 [kvm]
[ 1614.417065] [<ffffffff81204fa4>] do_vfs_ioctl+0x2c4/0x4a0
[ 1614.417067] [<ffffffff8129e05d>] ? selinux_file_ioctl+0x4d/0xc0
[ 1614.417069] [<ffffffff812051f9>] SyS_ioctl+0x79/0x90
[ 1614.417070] [<ffffffff8167126e>] entry_SYSCALL_64_fastpath+0x12/0x71
[ 1614.417071] vmwrite error: reg c0a value 0 (err 1)
[ 1614.417073] CPU: 1 PID: 15701 Comm: qemu-system-x86 Not tainted 4.1.0+ #7
[ 1614.417073] Hardware name: LENOVO 2356BG6/2356BG6, BIOS G7ET94WW (2.54 )
04/30/2013
[ 1614.417074] 0000000000000000 000000006138f41b ffff880007d1fc78
ffffffff8166ab0d
[ 1614.417075] 0000000000000000 ffff880007c78000 ffff880007d1fc88
ffffffffa082121a
[ 1614.417077] ffff880007d1fc98 ffffffffa082123f ffff880007d1fcd8
ffffffffa0823acb
[ 1614.417078] Call Trace:
[ 1614.417080] [<ffffffff8166ab0d>] dump_stack+0x45/0x57
[ 1614.417082] [<ffffffffa082121a>] vmwrite_error+0x2a/0x30 [kvm_intel]
[ 1614.417084] [<ffffffffa082123f>] vmcs_writel+0x1f/0x30 [kvm_intel]
[ 1614.417087] [<ffffffffa0823acb>] vmx_save_host_state+0x9b/0x1e0 [kvm_intel]
[ 1614.417093] [<ffffffffa07ac577>] vcpu_enter_guest+0x4f7/0xdb0 [kvm]
[ 1614.417099] [<ffffffffa07af7a0>] ? x86_emulate_instruction+0x590/0x740
[kvm]
[ 1614.417100] [<ffffffff810863b1>] ? __set_task_blocked+0x41/0xa0
[ 1614.417107] [<ffffffffa07b33e5>] kvm_arch_vcpu_ioctl_run+0x2f5/0x420 [kvm]
[ 1614.417112] [<ffffffffa079b81e>] kvm_vcpu_ioctl+0x33e/0x600 [kvm]
[ 1614.417114] [<ffffffff81204fa4>] do_vfs_ioctl+0x2c4/0x4a0
[ 1614.417116] [<ffffffff8129e05d>] ? selinux_file_ioctl+0x4d/0xc0
[ 1614.417117] [<ffffffff812051f9>] SyS_ioctl+0x79/0x90
[ 1614.417119] [<ffffffff8167126e>] entry_SYSCALL_64_fastpath+0x12/0x71
[ 1614.417120] vmwrite error: reg 6c06 value 7fab025dd700 (err 39704321)
[ 1614.417121] CPU: 1 PID: 15701 Comm: qemu-system-x86 Not tainted 4.1.0+ #7
[ 1614.417122] Hardware name: LENOVO 2356BG6/2356BG6, BIOS G7ET94WW (2.54 )
04/30/2013
[ 1614.417122] 0000000000000000 000000006138f41b ffff880007d1fc78
ffffffff8166ab0d
[ 1614.417124] 0000000000000000 ffff880007c78000 ffff880007d1fc88
ffffffffa082121a
[ 1614.417125] ffff880007d1fc98 ffffffffa082123f ffff880007d1fcd8
ffffffffa0823aff
[ 1614.417127] Call Trace:
[ 1614.417128] [<ffffffff8166ab0d>] dump_stack+0x45/0x57
[ 1614.417130] [<ffffffffa082121a>] vmwrite_error+0x2a/0x30 [kvm_intel]
[ 1614.417133] [<ffffffffa082123f>] vmcs_writel+0x1f/0x30 [kvm_intel]
[ 1614.417135] [<ffffffffa0823aff>] vmx_save_host_state+0xcf/0x1e0 [kvm_intel]
[ 1614.417141] [<ffffffffa07ac577>] vcpu_enter_guest+0x4f7/0xdb0 [kvm]
[ 1614.417147] [<ffffffffa07af7a0>] ? x86_emulate_instruction+0x590/0x740
[kvm]
[ 1614.417148] [<ffffffff810863b1>] ? __set_task_blocked+0x41/0xa0
[ 1614.417155] [<ffffffffa07b33e5>] kvm_arch_vcpu_ioctl_run+0x2f5/0x420 [kvm]
[ 1614.417160] [<ffffffffa079b81e>] kvm_vcpu_ioctl+0x33e/0x600 [kvm]
[ 1614.417162] [<ffffffff81204fa4>] do_vfs_ioctl+0x2c4/0x4a0
[ 1614.417164] [<ffffffff8129e05d>] ? selinux_file_ioctl+0x4d/0xc0
[ 1614.417165] [<ffffffff812051f9>] SyS_ioctl+0x79/0x90
[ 1614.417167] [<ffffffff8167126e>] entry_SYSCALL_64_fastpath+0x12/0x71
[ 1614.417168] vmwrite error: reg 6c08 value ffff88013e240000 (err 1042546689)
[ 1614.417169] CPU: 1 PID: 15701 Comm: qemu-system-x86 Not tainted 4.1.0+ #7
[ 1614.417170] Hardware name: LENOVO 2356BG6/2356BG6, BIOS G7ET94WW (2.54 )
04/30/2013
[ 1614.417170] 0000000000000000 000000006138f41b ffff880007d1fc78
ffffffff8166ab0d
[ 1614.417172] 0000000000000000 ffff880007c78000 ffff880007d1fc88
ffffffffa082121a
[ 1614.417173] ffff880007d1fc98 ffffffffa082123f ffff880007d1fcd8
ffffffffa0823b21
[ 1614.417174] Call Trace:
[ 1614.417176] [<ffffffff8166ab0d>] dump_stack+0x45/0x57
[ 1614.417178] [<ffffffffa082121a>] vmwrite_error+0x2a/0x30 [kvm_intel]
[ 1614.417180] [<ffffffffa082123f>] vmcs_writel+0x1f/0x30 [kvm_intel]
[ 1614.417183] [<ffffffffa0823b21>] vmx_save_host_state+0xf1/0x1e0 [kvm_intel]
[ 1614.417189] [<ffffffffa07ac577>] vcpu_enter_guest+0x4f7/0xdb0 [kvm]
[ 1614.417195] [<ffffffffa07af7a0>] ? x86_emulate_instruction+0x590/0x740
[kvm]
[ 1614.417196] [<ffffffff810863b1>] ? __set_task_blocked+0x41/0xa0
[ 1614.417202] [<ffffffffa07b33e5>] kvm_arch_vcpu_ioctl_run+0x2f5/0x420 [kvm]
[ 1614.417208] [<ffffffffa079b81e>] kvm_vcpu_ioctl+0x33e/0x600 [kvm]
[ 1614.417210] [<ffffffff81204fa4>] do_vfs_ioctl+0x2c4/0x4a0
[ 1614.417211] [<ffffffff8129e05d>] ? selinux_file_ioctl+0x4d/0xc0
[ 1614.417213] [<ffffffff812051f9>] SyS_ioctl+0x79/0x90
[ 1614.417214] [<ffffffff8167126e>] entry_SYSCALL_64_fastpath+0x12/0x71
[ 1614.417217] vmwrite error: reg 681e value ffffffff813fb328 (err -2126531839)
[ 1614.417218] CPU: 1 PID: 15701 Comm: qemu-system-x86 Not tainted 4.1.0+ #7
[ 1614.417219] Hardware name: LENOVO 2356BG6/2356BG6, BIOS G7ET94WW (2.54 )
04/30/2013
[ 1614.417220] 0000000000000000 000000006138f41b ffff880007d1fc38
ffffffff8166ab0d
[ 1614.417221] 0000000000000000 ffff880007c78000 ffff880007d1fc48
ffffffffa082121a
[ 1614.417222] ffff880007d1fc58 ffffffffa082123f ffff880007d1fcd8
ffffffffa082c231
[ 1614.417224] Call Trace:
[ 1614.417225] [<ffffffff8166ab0d>] dump_stack+0x45/0x57
[ 1614.417228] [<ffffffffa082121a>] vmwrite_error+0x2a/0x30 [kvm_intel]
[ 1614.417230] [<ffffffffa082123f>] vmcs_writel+0x1f/0x30 [kvm_intel]
[ 1614.417233] [<ffffffffa082c231>] vmx_vcpu_run+0x511/0x700 [kvm_intel]
[ 1614.417239] [<ffffffffa07a2943>] ? kvm_set_shared_msr+0x83/0x90 [kvm]
[ 1614.417245] [<ffffffffa07ac862>] vcpu_enter_guest+0x7e2/0xdb0 [kvm]
[ 1614.417251] [<ffffffffa07af7a0>] ? x86_emulate_instruction+0x590/0x740
[kvm]
[ 1614.417252] [<ffffffff810863b1>] ? __set_task_blocked+0x41/0xa0
[ 1614.417258] [<ffffffffa07b33e5>] kvm_arch_vcpu_ioctl_run+0x2f5/0x420 [kvm]
[ 1614.417263] [<ffffffffa079b81e>] kvm_vcpu_ioctl+0x33e/0x600 [kvm]
[ 1614.417265] [<ffffffff81204fa4>] do_vfs_ioctl+0x2c4/0x4a0
[ 1614.417267] [<ffffffff8129e05d>] ? selinux_file_ioctl+0x4d/0xc0
[ 1614.417268] [<ffffffff812051f9>] SyS_ioctl+0x79/0x90
[ 1614.417270] [<ffffffff8167126e>] entry_SYSCALL_64_fastpath+0x12/0x71
[ 1614.417271] vmwrite error: reg 6c04 value 1427e0 (err 1320705)
[ 1614.417272] CPU: 1 PID: 15701 Comm: qemu-system-x86 Not tainted 4.1.0+ #7
[ 1614.417273] Hardware name: LENOVO 2356BG6/2356BG6, BIOS G7ET94WW (2.54 )
04/30/2013
[ 1614.417273] 0000000000000000 000000006138f41b ffff880007d1fc38
ffffffff8166ab0d
[ 1614.417275] 0000000000000000 00000000001427e0 ffff880007d1fc48
ffffffffa082121a
[ 1614.417276] ffff880007d1fc58 ffffffffa082123f ffff880007d1fcd8
ffffffffa082c286
[ 1614.417277] Call Trace:
[ 1614.417279] [<ffffffff8166ab0d>] dump_stack+0x45/0x57
[ 1614.417281] [<ffffffffa082121a>] vmwrite_error+0x2a/0x30 [kvm_intel]
[ 1614.417284] [<ffffffffa082123f>] vmcs_writel+0x1f/0x30 [kvm_intel]
[ 1614.417286] [<ffffffffa082c286>] vmx_vcpu_run+0x566/0x700 [kvm_intel]
[ 1614.417292] [<ffffffffa07a2943>] ? kvm_set_shared_msr+0x83/0x90 [kvm]
[ 1614.417298] [<ffffffffa07ac862>] vcpu_enter_guest+0x7e2/0xdb0 [kvm]
[ 1614.417304] [<ffffffffa07af7a0>] ? x86_emulate_instruction+0x590/0x740
[kvm]
[ 1614.417305] [<ffffffff810863b1>] ? __set_task_blocked+0x41/0xa0
[ 1614.417311] [<ffffffffa07b33e5>] kvm_arch_vcpu_ioctl_run+0x2f5/0x420 [kvm]
[ 1614.417316] [<ffffffffa079b81e>] kvm_vcpu_ioctl+0x33e/0x600 [kvm]
[ 1614.417318] [<ffffffff81204fa4>] do_vfs_ioctl+0x2c4/0x4a0
[ 1614.417320] [<ffffffff8129e05d>] ? selinux_file_ioctl+0x4d/0xc0
[ 1614.417321] [<ffffffff812051f9>] SyS_ioctl+0x79/0x90
[ 1614.417323] [<ffffffff8167126e>] entry_SYSCALL_64_fastpath+0x12/0x71
--
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* Re: [Bug 100671] New: vmwrite error in vmx_vcpu_run
2015-06-29 13:50 [Bug 100671] New: vmwrite error in vmx_vcpu_run bugzilla-daemon
@ 2015-06-29 18:26 ` Bandan Das
2015-06-29 19:30 ` [Bug 100671] " bugzilla-daemon
` (5 subsequent siblings)
6 siblings, 0 replies; 8+ messages in thread
From: Bandan Das @ 2015-06-29 18:26 UTC (permalink / raw)
To: bugzilla-daemon; +Cc: kvm
bugzilla-daemon@bugzilla.kernel.org writes:
Can you please provide a little bit more information ?
When does the write error happen and what guest/host are you running ?
If it's a regression, would it be possible for you to bisect it ?
Is Bug 100661 related to the same hardware ?
Bandan
> https://bugzilla.kernel.org/show_bug.cgi?id=100671
>
> Bug ID: 100671
> Summary: vmwrite error in vmx_vcpu_run
> Product: Virtualization
> Version: unspecified
> Kernel Version: 4.1.0+
> Hardware: Intel
> OS: Linux
> Tree: Mainline
> Status: NEW
> Severity: normal
> Priority: P1
> Component: kvm
> Assignee: virtualization_kvm@kernel-bugs.osdl.org
> Reporter: jemmy858585@gmail.com
> Regression: No
>
> Created attachment 181321
> --> https://bugzilla.kernel.org/attachment.cgi?id=181321&action=edit
> dmesg.txt
>
> [ 1614.416934] vmwrite error: reg 6820 value 6 (err 1)
> [ 1614.416939] CPU: 1 PID: 15701 Comm: qemu-system-x86 Not tainted 4.1.0+ #7
> [ 1614.416940] Hardware name: LENOVO 2356BG6/2356BG6, BIOS G7ET94WW (2.54 )
> 04/30/2013
> [ 1614.416941] 0000000000000000 000000006138f41b ffff880007d1fc98
> ffffffff8166ab0d
> [ 1614.416943] 0000000000000000 ffff880007c78000 ffff880007d1fca8
> ffffffffa082121a
> [ 1614.416945] ffff880007d1fcb8 ffffffffa082123f ffff880007d1fcc8
> ffffffffa08215ba
> [ 1614.416946] Call Trace:
> [ 1614.416952] [<ffffffff8166ab0d>] dump_stack+0x45/0x57
> [ 1614.416961] [<ffffffffa082121a>] vmwrite_error+0x2a/0x30 [kvm_intel]
> [ 1614.416963] [<ffffffffa082123f>] vmcs_writel+0x1f/0x30 [kvm_intel]
> [ 1614.416966] [<ffffffffa08215ba>] vmx_set_rflags+0x3a/0x40 [kvm_intel]
> [ 1614.416978] [<ffffffffa07a97fa>] __kvm_set_rflags+0x4a/0x60 [kvm]
> [ 1614.416985] [<ffffffffa07af7a0>] x86_emulate_instruction+0x590/0x740 [kvm]
> [ 1614.416988] [<ffffffff810863b1>] ? __set_task_blocked+0x41/0xa0
> [ 1614.416995] [<ffffffffa07afc6c>] complete_emulated_pio+0x3c/0x60 [kvm]
> [ 1614.417003] [<ffffffffa07b34bc>] kvm_arch_vcpu_ioctl_run+0x3cc/0x420 [kvm]
> [ 1614.417009] [<ffffffffa079b81e>] kvm_vcpu_ioctl+0x33e/0x600 [kvm]
> [ 1614.417011] [<ffffffff81204fa4>] do_vfs_ioctl+0x2c4/0x4a0
> [ 1614.417013] [<ffffffff8129e05d>] ? selinux_file_ioctl+0x4d/0xc0
> [ 1614.417015] [<ffffffff812051f9>] SyS_ioctl+0x79/0x90
> [ 1614.417017] [<ffffffff8167126e>] entry_SYSCALL_64_fastpath+0x12/0x71
> [ 1614.417020] vmwrite error: reg c08 value 0 (err 1)
> [ 1614.417021] CPU: 1 PID: 15701 Comm: qemu-system-x86 Not tainted 4.1.0+ #7
> [ 1614.417022] Hardware name: LENOVO 2356BG6/2356BG6, BIOS G7ET94WW (2.54 )
> 04/30/2013
> [ 1614.417023] 0000000000000000 000000006138f41b ffff880007d1fc78
> ffffffff8166ab0d
> [ 1614.417024] 0000000000000000 ffff880007c78000 ffff880007d1fc88
> ffffffffa082121a
> [ 1614.417026] ffff880007d1fc98 ffffffffa082123f ffff880007d1fcd8
> ffffffffa0823bdc
> [ 1614.417027] Call Trace:
> [ 1614.417029] [<ffffffff8166ab0d>] dump_stack+0x45/0x57
> [ 1614.417032] [<ffffffffa082121a>] vmwrite_error+0x2a/0x30 [kvm_intel]
> [ 1614.417034] [<ffffffffa082123f>] vmcs_writel+0x1f/0x30 [kvm_intel]
> [ 1614.417036] [<ffffffffa0823bdc>] vmx_save_host_state+0x1ac/0x1e0
> [kvm_intel]
> [ 1614.417043] [<ffffffffa07ac577>] vcpu_enter_guest+0x4f7/0xdb0 [kvm]
> [ 1614.417050] [<ffffffffa07af7a0>] ? x86_emulate_instruction+0x590/0x740
> [kvm]
> [ 1614.417051] [<ffffffff810863b1>] ? __set_task_blocked+0x41/0xa0
> [ 1614.417058] [<ffffffffa07b33e5>] kvm_arch_vcpu_ioctl_run+0x2f5/0x420 [kvm]
> [ 1614.417063] [<ffffffffa079b81e>] kvm_vcpu_ioctl+0x33e/0x600 [kvm]
> [ 1614.417065] [<ffffffff81204fa4>] do_vfs_ioctl+0x2c4/0x4a0
> [ 1614.417067] [<ffffffff8129e05d>] ? selinux_file_ioctl+0x4d/0xc0
> [ 1614.417069] [<ffffffff812051f9>] SyS_ioctl+0x79/0x90
> [ 1614.417070] [<ffffffff8167126e>] entry_SYSCALL_64_fastpath+0x12/0x71
> [ 1614.417071] vmwrite error: reg c0a value 0 (err 1)
> [ 1614.417073] CPU: 1 PID: 15701 Comm: qemu-system-x86 Not tainted 4.1.0+ #7
> [ 1614.417073] Hardware name: LENOVO 2356BG6/2356BG6, BIOS G7ET94WW (2.54 )
> 04/30/2013
> [ 1614.417074] 0000000000000000 000000006138f41b ffff880007d1fc78
> ffffffff8166ab0d
> [ 1614.417075] 0000000000000000 ffff880007c78000 ffff880007d1fc88
> ffffffffa082121a
> [ 1614.417077] ffff880007d1fc98 ffffffffa082123f ffff880007d1fcd8
> ffffffffa0823acb
> [ 1614.417078] Call Trace:
> [ 1614.417080] [<ffffffff8166ab0d>] dump_stack+0x45/0x57
> [ 1614.417082] [<ffffffffa082121a>] vmwrite_error+0x2a/0x30 [kvm_intel]
> [ 1614.417084] [<ffffffffa082123f>] vmcs_writel+0x1f/0x30 [kvm_intel]
> [ 1614.417087] [<ffffffffa0823acb>] vmx_save_host_state+0x9b/0x1e0 [kvm_intel]
> [ 1614.417093] [<ffffffffa07ac577>] vcpu_enter_guest+0x4f7/0xdb0 [kvm]
> [ 1614.417099] [<ffffffffa07af7a0>] ? x86_emulate_instruction+0x590/0x740
> [kvm]
> [ 1614.417100] [<ffffffff810863b1>] ? __set_task_blocked+0x41/0xa0
> [ 1614.417107] [<ffffffffa07b33e5>] kvm_arch_vcpu_ioctl_run+0x2f5/0x420 [kvm]
> [ 1614.417112] [<ffffffffa079b81e>] kvm_vcpu_ioctl+0x33e/0x600 [kvm]
> [ 1614.417114] [<ffffffff81204fa4>] do_vfs_ioctl+0x2c4/0x4a0
> [ 1614.417116] [<ffffffff8129e05d>] ? selinux_file_ioctl+0x4d/0xc0
> [ 1614.417117] [<ffffffff812051f9>] SyS_ioctl+0x79/0x90
> [ 1614.417119] [<ffffffff8167126e>] entry_SYSCALL_64_fastpath+0x12/0x71
> [ 1614.417120] vmwrite error: reg 6c06 value 7fab025dd700 (err 39704321)
> [ 1614.417121] CPU: 1 PID: 15701 Comm: qemu-system-x86 Not tainted 4.1.0+ #7
> [ 1614.417122] Hardware name: LENOVO 2356BG6/2356BG6, BIOS G7ET94WW (2.54 )
> 04/30/2013
> [ 1614.417122] 0000000000000000 000000006138f41b ffff880007d1fc78
> ffffffff8166ab0d
> [ 1614.417124] 0000000000000000 ffff880007c78000 ffff880007d1fc88
> ffffffffa082121a
> [ 1614.417125] ffff880007d1fc98 ffffffffa082123f ffff880007d1fcd8
> ffffffffa0823aff
> [ 1614.417127] Call Trace:
> [ 1614.417128] [<ffffffff8166ab0d>] dump_stack+0x45/0x57
> [ 1614.417130] [<ffffffffa082121a>] vmwrite_error+0x2a/0x30 [kvm_intel]
> [ 1614.417133] [<ffffffffa082123f>] vmcs_writel+0x1f/0x30 [kvm_intel]
> [ 1614.417135] [<ffffffffa0823aff>] vmx_save_host_state+0xcf/0x1e0 [kvm_intel]
> [ 1614.417141] [<ffffffffa07ac577>] vcpu_enter_guest+0x4f7/0xdb0 [kvm]
> [ 1614.417147] [<ffffffffa07af7a0>] ? x86_emulate_instruction+0x590/0x740
> [kvm]
> [ 1614.417148] [<ffffffff810863b1>] ? __set_task_blocked+0x41/0xa0
> [ 1614.417155] [<ffffffffa07b33e5>] kvm_arch_vcpu_ioctl_run+0x2f5/0x420 [kvm]
> [ 1614.417160] [<ffffffffa079b81e>] kvm_vcpu_ioctl+0x33e/0x600 [kvm]
> [ 1614.417162] [<ffffffff81204fa4>] do_vfs_ioctl+0x2c4/0x4a0
> [ 1614.417164] [<ffffffff8129e05d>] ? selinux_file_ioctl+0x4d/0xc0
> [ 1614.417165] [<ffffffff812051f9>] SyS_ioctl+0x79/0x90
> [ 1614.417167] [<ffffffff8167126e>] entry_SYSCALL_64_fastpath+0x12/0x71
> [ 1614.417168] vmwrite error: reg 6c08 value ffff88013e240000 (err 1042546689)
> [ 1614.417169] CPU: 1 PID: 15701 Comm: qemu-system-x86 Not tainted 4.1.0+ #7
> [ 1614.417170] Hardware name: LENOVO 2356BG6/2356BG6, BIOS G7ET94WW (2.54 )
> 04/30/2013
> [ 1614.417170] 0000000000000000 000000006138f41b ffff880007d1fc78
> ffffffff8166ab0d
> [ 1614.417172] 0000000000000000 ffff880007c78000 ffff880007d1fc88
> ffffffffa082121a
> [ 1614.417173] ffff880007d1fc98 ffffffffa082123f ffff880007d1fcd8
> ffffffffa0823b21
> [ 1614.417174] Call Trace:
> [ 1614.417176] [<ffffffff8166ab0d>] dump_stack+0x45/0x57
> [ 1614.417178] [<ffffffffa082121a>] vmwrite_error+0x2a/0x30 [kvm_intel]
> [ 1614.417180] [<ffffffffa082123f>] vmcs_writel+0x1f/0x30 [kvm_intel]
> [ 1614.417183] [<ffffffffa0823b21>] vmx_save_host_state+0xf1/0x1e0 [kvm_intel]
> [ 1614.417189] [<ffffffffa07ac577>] vcpu_enter_guest+0x4f7/0xdb0 [kvm]
> [ 1614.417195] [<ffffffffa07af7a0>] ? x86_emulate_instruction+0x590/0x740
> [kvm]
> [ 1614.417196] [<ffffffff810863b1>] ? __set_task_blocked+0x41/0xa0
> [ 1614.417202] [<ffffffffa07b33e5>] kvm_arch_vcpu_ioctl_run+0x2f5/0x420 [kvm]
> [ 1614.417208] [<ffffffffa079b81e>] kvm_vcpu_ioctl+0x33e/0x600 [kvm]
> [ 1614.417210] [<ffffffff81204fa4>] do_vfs_ioctl+0x2c4/0x4a0
> [ 1614.417211] [<ffffffff8129e05d>] ? selinux_file_ioctl+0x4d/0xc0
> [ 1614.417213] [<ffffffff812051f9>] SyS_ioctl+0x79/0x90
> [ 1614.417214] [<ffffffff8167126e>] entry_SYSCALL_64_fastpath+0x12/0x71
> [ 1614.417217] vmwrite error: reg 681e value ffffffff813fb328 (err -2126531839)
> [ 1614.417218] CPU: 1 PID: 15701 Comm: qemu-system-x86 Not tainted 4.1.0+ #7
> [ 1614.417219] Hardware name: LENOVO 2356BG6/2356BG6, BIOS G7ET94WW (2.54 )
> 04/30/2013
> [ 1614.417220] 0000000000000000 000000006138f41b ffff880007d1fc38
> ffffffff8166ab0d
> [ 1614.417221] 0000000000000000 ffff880007c78000 ffff880007d1fc48
> ffffffffa082121a
> [ 1614.417222] ffff880007d1fc58 ffffffffa082123f ffff880007d1fcd8
> ffffffffa082c231
> [ 1614.417224] Call Trace:
> [ 1614.417225] [<ffffffff8166ab0d>] dump_stack+0x45/0x57
> [ 1614.417228] [<ffffffffa082121a>] vmwrite_error+0x2a/0x30 [kvm_intel]
> [ 1614.417230] [<ffffffffa082123f>] vmcs_writel+0x1f/0x30 [kvm_intel]
> [ 1614.417233] [<ffffffffa082c231>] vmx_vcpu_run+0x511/0x700 [kvm_intel]
> [ 1614.417239] [<ffffffffa07a2943>] ? kvm_set_shared_msr+0x83/0x90 [kvm]
> [ 1614.417245] [<ffffffffa07ac862>] vcpu_enter_guest+0x7e2/0xdb0 [kvm]
> [ 1614.417251] [<ffffffffa07af7a0>] ? x86_emulate_instruction+0x590/0x740
> [kvm]
> [ 1614.417252] [<ffffffff810863b1>] ? __set_task_blocked+0x41/0xa0
> [ 1614.417258] [<ffffffffa07b33e5>] kvm_arch_vcpu_ioctl_run+0x2f5/0x420 [kvm]
> [ 1614.417263] [<ffffffffa079b81e>] kvm_vcpu_ioctl+0x33e/0x600 [kvm]
> [ 1614.417265] [<ffffffff81204fa4>] do_vfs_ioctl+0x2c4/0x4a0
> [ 1614.417267] [<ffffffff8129e05d>] ? selinux_file_ioctl+0x4d/0xc0
> [ 1614.417268] [<ffffffff812051f9>] SyS_ioctl+0x79/0x90
> [ 1614.417270] [<ffffffff8167126e>] entry_SYSCALL_64_fastpath+0x12/0x71
> [ 1614.417271] vmwrite error: reg 6c04 value 1427e0 (err 1320705)
> [ 1614.417272] CPU: 1 PID: 15701 Comm: qemu-system-x86 Not tainted 4.1.0+ #7
> [ 1614.417273] Hardware name: LENOVO 2356BG6/2356BG6, BIOS G7ET94WW (2.54 )
> 04/30/2013
> [ 1614.417273] 0000000000000000 000000006138f41b ffff880007d1fc38
> ffffffff8166ab0d
> [ 1614.417275] 0000000000000000 00000000001427e0 ffff880007d1fc48
> ffffffffa082121a
> [ 1614.417276] ffff880007d1fc58 ffffffffa082123f ffff880007d1fcd8
> ffffffffa082c286
> [ 1614.417277] Call Trace:
> [ 1614.417279] [<ffffffff8166ab0d>] dump_stack+0x45/0x57
> [ 1614.417281] [<ffffffffa082121a>] vmwrite_error+0x2a/0x30 [kvm_intel]
> [ 1614.417284] [<ffffffffa082123f>] vmcs_writel+0x1f/0x30 [kvm_intel]
> [ 1614.417286] [<ffffffffa082c286>] vmx_vcpu_run+0x566/0x700 [kvm_intel]
> [ 1614.417292] [<ffffffffa07a2943>] ? kvm_set_shared_msr+0x83/0x90 [kvm]
> [ 1614.417298] [<ffffffffa07ac862>] vcpu_enter_guest+0x7e2/0xdb0 [kvm]
> [ 1614.417304] [<ffffffffa07af7a0>] ? x86_emulate_instruction+0x590/0x740
> [kvm]
> [ 1614.417305] [<ffffffff810863b1>] ? __set_task_blocked+0x41/0xa0
> [ 1614.417311] [<ffffffffa07b33e5>] kvm_arch_vcpu_ioctl_run+0x2f5/0x420 [kvm]
> [ 1614.417316] [<ffffffffa079b81e>] kvm_vcpu_ioctl+0x33e/0x600 [kvm]
> [ 1614.417318] [<ffffffff81204fa4>] do_vfs_ioctl+0x2c4/0x4a0
> [ 1614.417320] [<ffffffff8129e05d>] ? selinux_file_ioctl+0x4d/0xc0
> [ 1614.417321] [<ffffffff812051f9>] SyS_ioctl+0x79/0x90
> [ 1614.417323] [<ffffffff8167126e>] entry_SYSCALL_64_fastpath+0x12/0x71
^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug 100671] vmwrite error in vmx_vcpu_run
2015-06-29 13:50 [Bug 100671] New: vmwrite error in vmx_vcpu_run bugzilla-daemon
2015-06-29 18:26 ` Bandan Das
@ 2015-06-29 19:30 ` bugzilla-daemon
2015-06-30 0:23 ` bugzilla-daemon
` (4 subsequent siblings)
6 siblings, 0 replies; 8+ messages in thread
From: bugzilla-daemon @ 2015-06-29 19:30 UTC (permalink / raw)
To: kvm
https://bugzilla.kernel.org/show_bug.cgi?id=100671
Bandan Das <bsd@makefile.in> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |bsd@makefile.in
--- Comment #1 from Bandan Das <bsd@makefile.in> ---
(Reposting this since Bugzilla refuses to post with an unregistered email id)
Can you please provide a little bit more information ?
When does the write error happen and what guest/host are you running ?
If it's a regression, would it be possible for you to bisect it ?
Is bug 100661 related to the same hardware ?
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^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug 100671] vmwrite error in vmx_vcpu_run
2015-06-29 13:50 [Bug 100671] New: vmwrite error in vmx_vcpu_run bugzilla-daemon
2015-06-29 18:26 ` Bandan Das
2015-06-29 19:30 ` [Bug 100671] " bugzilla-daemon
@ 2015-06-30 0:23 ` bugzilla-daemon
2015-07-03 12:24 ` bugzilla-daemon
` (3 subsequent siblings)
6 siblings, 0 replies; 8+ messages in thread
From: bugzilla-daemon @ 2015-06-30 0:23 UTC (permalink / raw)
To: kvm
https://bugzilla.kernel.org/show_bug.cgi?id=100671
--- Comment #2 from Lidong Chen <jemmy858585@gmail.com> ---
When does the write error happen and what guest/host are you running ?
this error happen when the guest os is booting.
the guest os kernel verison is also 4.1.0+.
If it's a regression, would it be possible for you to bisect it ?
yes,the old kernel version didn't have the bug. so i will try to find out which
patch cause this error.
Is bug 100661 related to the same hardware ?
yes.
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^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug 100671] vmwrite error in vmx_vcpu_run
2015-06-29 13:50 [Bug 100671] New: vmwrite error in vmx_vcpu_run bugzilla-daemon
` (2 preceding siblings ...)
2015-06-30 0:23 ` bugzilla-daemon
@ 2015-07-03 12:24 ` bugzilla-daemon
2015-07-03 17:01 ` bugzilla-daemon
` (2 subsequent siblings)
6 siblings, 0 replies; 8+ messages in thread
From: bugzilla-daemon @ 2015-07-03 12:24 UTC (permalink / raw)
To: kvm
https://bugzilla.kernel.org/show_bug.cgi?id=100671
Andrey Smetanin <asmetanin@virtuozzo.com> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |asmetanin@virtuozzo.com
--- Comment #3 from Andrey Smetanin <asmetanin@virtuozzo.com> ---
Created attachment 181741
--> https://bugzilla.kernel.org/attachment.cgi?id=181741&action=edit
another one dmesg
I have the encountered the same bug, guest OS - Windows 2012R2, the guest just
after start goes into paused state. The attached dmesg dump contains guest/vms
state. The kernel is linux
(https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git) with top
commit 9bdc771f2c29a11920f477fba05a58e23ee42554
Merge: 7df9ab8 ea7d521
Author: Linus Torvalds <torvalds@linux-foundation.org>
Date: Thu Jul 2 17:11:28 2015 -0700
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^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug 100671] vmwrite error in vmx_vcpu_run
2015-06-29 13:50 [Bug 100671] New: vmwrite error in vmx_vcpu_run bugzilla-daemon
` (3 preceding siblings ...)
2015-07-03 12:24 ` bugzilla-daemon
@ 2015-07-03 17:01 ` bugzilla-daemon
2015-08-31 16:40 ` bugzilla-daemon
2015-09-01 17:06 ` bugzilla-daemon
6 siblings, 0 replies; 8+ messages in thread
From: bugzilla-daemon @ 2015-07-03 17:01 UTC (permalink / raw)
To: kvm
https://bugzilla.kernel.org/show_bug.cgi?id=100671
--- Comment #4 from Andrey Smetanin <asmetanin@virtuozzo.com> ---
Created attachment 181781
--> https://bugzilla.kernel.org/attachment.cgi?id=181781&action=edit
With this patch(commit revert) the bug disappears
Added patch - revert of commit 1cde2930e15473cb4dd7e5a07d83e605a969bd6e. I had
tested twice - with revert bug disappears.
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* [Bug 100671] vmwrite error in vmx_vcpu_run
2015-06-29 13:50 [Bug 100671] New: vmwrite error in vmx_vcpu_run bugzilla-daemon
` (4 preceding siblings ...)
2015-07-03 17:01 ` bugzilla-daemon
@ 2015-08-31 16:40 ` bugzilla-daemon
2015-09-01 17:06 ` bugzilla-daemon
6 siblings, 0 replies; 8+ messages in thread
From: bugzilla-daemon @ 2015-08-31 16:40 UTC (permalink / raw)
To: kvm
https://bugzilla.kernel.org/show_bug.cgi?id=100671
cebbert.lkml@gmail.com changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |cebbert.lkml@gmail.com
--- Comment #5 from cebbert.lkml@gmail.com ---
Fixed in 4.2-rc1 by:
commit 2ecd9d29abb171d6e97a4f3eb29d7456a11401b7
Author: Peter Zijlstra <peterz@infradead.org>
Date: Fri Jul 3 18:53:58 2015 +0200
sched, preempt_notifier: separate notifier registration from static_key
inc/dec
But this patch was not submitted for -stable.
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^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug 100671] vmwrite error in vmx_vcpu_run
2015-06-29 13:50 [Bug 100671] New: vmwrite error in vmx_vcpu_run bugzilla-daemon
` (5 preceding siblings ...)
2015-08-31 16:40 ` bugzilla-daemon
@ 2015-09-01 17:06 ` bugzilla-daemon
6 siblings, 0 replies; 8+ messages in thread
From: bugzilla-daemon @ 2015-09-01 17:06 UTC (permalink / raw)
To: kvm
https://bugzilla.kernel.org/show_bug.cgi?id=100671
Paolo Bonzini <bonzini@gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
CC| |bonzini@gnu.org
Resolution|--- |CODE_FIX
--- Comment #6 from Paolo Bonzini <bonzini@gnu.org> ---
The faulty patch, 1cde2930e15473cb4dd7e5a07d83e605a969bd6e, was never in a
stable release.
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^ permalink raw reply [flat|nested] 8+ messages in thread
end of thread, other threads:[~2015-09-01 17:06 UTC | newest]
Thread overview: 8+ messages (download: mbox.gz follow: Atom feed
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2015-06-29 13:50 [Bug 100671] New: vmwrite error in vmx_vcpu_run bugzilla-daemon
2015-06-29 18:26 ` Bandan Das
2015-06-29 19:30 ` [Bug 100671] " bugzilla-daemon
2015-06-30 0:23 ` bugzilla-daemon
2015-07-03 12:24 ` bugzilla-daemon
2015-07-03 17:01 ` bugzilla-daemon
2015-08-31 16:40 ` bugzilla-daemon
2015-09-01 17:06 ` bugzilla-daemon
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