Your message dated Mon, 01 May 2017 00:28:13 +0100 with message-id <1493594893.2564.12.camel@decadent.org.uk> and subject line Re: Bug#861225: [Regression] Soft lockup in KVM/QEMU virtual machine has caused the Debian Bug report #861225, regarding [Regression] Soft lockup in KVM/QEMU virtual machine to be marked as done. This means that you claim that the problem has been dealt with. If this is not the case it is now your responsibility to reopen the Bug report if necessary, and/or fix the problem forthwith. (NB: If you are a system administrator and have no idea what this message is talking about, this may indicate a serious mail system misconfiguration somewhere. Please contact owner@bugs.debian.org immediately.) -- 861225: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=861225 Debian Bug Tracking System Contact owner@bugs.debian.org with problems
--- Begin Message ---
- To: Debian Bug Tracking System <submit@bugs.debian.org>
- Subject: linux-image-3.16.0-4-amd64: Kernel dumps after a short while if KVM/QEMU (debian) guests are running
- From: Olav Seyfarth <olav.seyfarth@web.de>
- Date: Wed, 26 Apr 2017 11:23:49 +0200
- Message-id: <[🔎] 20170426092349.4839.68425.reportbug@sonne.sol>
Package: src:linux Version: 3.16.43-1 Severity: critical Justification: breaks the whole system Dear Maintainer, I received the (unattended) update of the kernel. Upon rebooting, my virtual machines (KVM/qemu, solely sebian 8 guests) started but did not respond. While investigating, the whole system reproducibly crashed. If I managed to stop (virsh destroy) VM guests quick enough, the system remained active/stable. Since the changes from 3.16.39-1+deb8u2 to 3.16.43-1 were not marked 'security', I reverted to 3.16.39-1+deb8u2 (on the host only), following this guide: https://wiki.debian.org/RollbackUpdate. Guests still are on 3.16.43-1. System is stable now. -- /etc/apt/sources.list deb http://ftp.de.debian.org/debian jessie main deb http://ftp.de.debian.org/debian jessie-updates main deb http://ftp.de.debian.org/debian jessie-proposed-updates main deb http://security.debian.org jessie/updates main -- /etc/apt/preferences.d/kernel_3.16.39.pref Package: linux-image-3.16.0-4-amd64 Pin: version 3.16.39-1+deb8u2 Pin-Priority: 1001 -- Package-specific info: (Removed some first lines reportbug created since they reflect the stable kernel, not the culprit.) ** Kernel CRASH log: [ 868.032006] BUG: soft lockup - CPU#1 stuck for 22s! [switch_root:1] [ 868.032006] Modules linked in: hid_generic usbhid hid ext4 crc16 mbcache jbd2 ata_generic virtio_blk virtio_net crct10dif_pclmul crct10dif_common crc32c_intel floppy ata_piix psmouse ehci_pci uhci_hcd ehci_hcd libata i2c_piix4 scsi_mod i2c_core usbcore usb_common virtio_pci virtio_ring virtio [ 868.032006] CPU: 1 PID: 1 Comm: switch_root Tainted: G D 3.16.0-4-amd64 #1 Debian 3.16.43-1 [ 868.032006] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.7.5-20140531_083030-gandalf 04/01/2014 [ 868.032006] task: ffff8801b88e72b0 ti: ffff8801b88ec000 task.ti: ffff8801b88ec000 [ 868.032006] RIP: 0010:[<ffffffff81519f3e>] [<ffffffff81519f3e>] _raw_spin_lock+0xe/0x30 [ 868.032006] RSP: 0018:ffff8801b88efb70 EFLAGS: 00000206 [ 868.032006] RAX: 0000000013721372 RBX: ffffea00028b8fb8 RCX: 0000000113721372 [ 868.032006] RDX: 0000000013721372 RSI: 0000000000000001 RDI: ffff8800bb4807f0 [ 868.032006] RBP: ffff8800bb4807f0 R08: 0000000000000000 R09: 0000000000000000 [ 868.032006] R10: ffff8800b9d4b710 R11: 00000000ffffffff R12: ffff8800ba291d30 [ 868.032006] R13: 000000000000000b R14: ffffea00028a5918 R15: 000000000000000b [ 868.032006] FS: 00007f3e9f0d8700(0000) GS:ffff8801bfd00000(0000) knlGS:0000000000000000 [ 868.032006] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b [ 868.032006] CR2: ffffffffffffffc8 CR3: 0000000001813000 CR4: 00000000000006e0 [ 868.032006] Stack: [ 868.032006] ffffffff812bbc08 ffff8800bb480798 ffffffff811c0c9f ffff8800b9d4b700 [ 868.032006] 0000000040000010 ffff8800bb415b48 ffff8801b88a4e20 ffffffff811cf781 [ 868.032006] ffffffff811ac8da ffff8800b9d4b710 ffff8801b88e7900 ffff8801b6f32800 [ 868.032006] Call Trace: [ 868.032006] [<ffffffff812bbc08>] ? lockref_put_or_lock+0x48/0x80 [ 868.032006] [<ffffffff811c0c9f>] ? dput+0x1f/0x170 [ 868.032006] [<ffffffff811cf781>] ? dcache_dir_close+0x11/0x20 [ 868.032006] [<ffffffff811ac8da>] ? __fput+0xca/0x1d0 [ 868.032006] [<ffffffff8108677c>] ? task_work_run+0x8c/0xb0 [ 868.032006] [<ffffffff8106acb1>] ? do_exit+0x2b1/0xa70 [ 868.032006] [<ffffffff810ba718>] ? console_unlock+0x268/0x440 [ 868.032006] [<ffffffff810172a7>] ? oops_end+0x97/0xe0 [ 868.032006] [<ffffffff81510ac8>] ? no_context+0x2b2/0x2be [ 868.032006] [<ffffffff810581d0>] ? __do_page_fault+0x80/0x4f0 [ 868.032006] [<ffffffff81518d8e>] ? down_write+0xe/0x40 [ 868.032006] [<ffffffff8118aad8>] ? alloc_pages_vma+0x98/0x160 [ 868.032006] [<ffffffff81176027>] ? page_add_new_anon_rmap+0x77/0x170 [ 868.032006] [<ffffffff8151c458>] ? async_page_fault+0x28/0x30 [ 868.032006] [<ffffffff81519f3a>] ? _raw_spin_lock+0xa/0x30 [ 868.032006] [<ffffffff811d089e>] ? dcache_readdir+0x12e/0x240 [ 868.032006] [<ffffffff811bd8df>] ? iterate_dir+0x9f/0x120 [ 868.032006] [<ffffffff811bdd39>] ? SyS_getdents+0x89/0x100 [ 868.032006] [<ffffffff811bda30>] ? fillonedir+0xd0/0xd0 [ 868.032006] [<ffffffff8151a40d>] ? system_call_fast_compare_end+0x10/0x15 [ 868.032006] Code: 39 d1 74 f4 f3 90 0f b7 17 66 39 d0 75 f6 eb e8 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 66 66 66 66 90 b8 00 00 01 00 f0 0f c1 07 <89> c2 c1 ea 10 66 39 c2 89 d1 75 01 c3 0f b7 07 66 39 d0 74 f7 [ 896.032005] BUG: soft lockup - CPU#1 stuck for 22s! [switch_root:1] [ 896.032005] Modules linked in: hid_generic usbhid hid ext4 crc16 mbcache jbd2 ata_generic virtio_blk virtio_net crct10dif_pclmul crct10dif_common crc32c_intel floppy ata_piix psmouse ehci_pci uhci_hcd ehci_hcd libata i2c_piix4 scsi_mod i2c_core usbcore usb_common virtio_pci virtio_ring virtio [ 896.032005] CPU: 1 PID: 1 Comm: switch_root Tainted: G D 3.16.0-4-amd64 #1 Debian 3.16.43-1 [ 896.032005] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.7.5-20140531_083030-gandalf 04/01/2014 [ 896.032005] task: ffff8801b88e72b0 ti: ffff8801b88ec000 task.ti: ffff8801b88ec000 [ 896.032005] RIP: 0010:[<ffffffff811c0db5>] [<ffffffff811c0db5>] dput+0x135/0x170 [ 896.032005] RSP: 0018:ffff8801b88efb88 EFLAGS: 00000206 [ 896.032005] RAX: 0000000000000000 RBX: ffff8800b9d4b710 RCX: 000000000000338a [ 896.032005] RDX: 00000000006d006c RSI: 0000000000000001 RDI: ffff8801b842bbb0 [ 896.032005] RBP: ffff8800bb4807f0 R08: 0000000000000000 R09: 0000000000000000 [ 896.032005] R10: ffff8800b9d4b710 R11: 00000000ffffffff R12: ffffea00028b8fb8 [ 896.032005] R13: ffff8800bb4807f0 R14: ffff8800ba291d30 R15: 000000000000000b [ 896.032005] FS: 00007f3e9f0d8700(0000) GS:ffff8801bfd00000(0000) knlGS:0000000000000000 [ 896.032005] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b [ 896.032005] CR2: ffffffffffffffc8 CR3: 0000000001813000 CR4: 00000000000006e0 [ 896.032005] Stack: [ 896.032005] ffff8800b9d4b700 0000000040000010 ffff8800bb415b48 ffff8801b88a4e20 [ 896.032005] ffffffff811cf781 ffffffff811ac8da ffff8800b9d4b710 ffff8801b88e7900 [ 896.032005] ffff8801b6f32800 ffffffff81a6a760 ffff8801b88e72b0 0000000000000046 [ 896.032005] Call Trace: [ 896.032005] [<ffffffff811cf781>] ? dcache_dir_close+0x11/0x20 [ 896.032005] [<ffffffff811ac8da>] ? __fput+0xca/0x1d0 [ 896.032005] [<ffffffff8108677c>] ? task_work_run+0x8c/0xb0 [ 896.032005] [<ffffffff8106acb1>] ? do_exit+0x2b1/0xa70 [ 896.032005] [<ffffffff810ba718>] ? console_unlock+0x268/0x440 [ 896.032005] [<ffffffff810172a7>] ? oops_end+0x97/0xe0 [ 896.032005] [<ffffffff81510ac8>] ? no_context+0x2b2/0x2be [ 896.032005] [<ffffffff810581d0>] ? __do_page_fault+0x80/0x4f0 [ 896.032005] [<ffffffff81518d8e>] ? down_write+0xe/0x40 [ 896.032005] [<ffffffff8118aad8>] ? alloc_pages_vma+0x98/0x160 [ 896.032005] [<ffffffff81176027>] ? page_add_new_anon_rmap+0x77/0x170 [ 896.032005] [<ffffffff8151c458>] ? async_page_fault+0x28/0x30 [ 896.032005] [<ffffffff81519f3a>] ? _raw_spin_lock+0xa/0x30 [ 896.032005] [<ffffffff811d089e>] ? dcache_readdir+0x12e/0x240 [ 896.032005] [<ffffffff811bd8df>] ? iterate_dir+0x9f/0x120 [ 896.032005] [<ffffffff811bdd39>] ? SyS_getdents+0x89/0x100 [ 896.032005] [<ffffffff811bda30>] ? fillonedir+0xd0/0xd0 [ 896.032005] [<ffffffff8151a40d>] ? system_call_fast_compare_end+0x10/0x15 [ 896.032005] Code: ff c6 05 f0 dc 70 00 01 e9 28 ff ff ff 45 31 ed e9 74 ff ff ff 4d 85 e4 74 0a 66 41 83 84 24 88 00 00 00 01 66 83 45 00 01 f3 90 <e9> d4 fe ff ff 80 3d c2 dc 70 00 00 0f 85 78 ff ff ff be 64 01 [ 905.092006] INFO: rcu_sched self-detected stall on CPU { 1} (t=225792 jiffies g=-146 c=-147 q=100) [ 905.092006] sending NMI to all CPUs: [ 905.092006] NMI backtrace for cpu 1 [ 905.092006] CPU: 1 PID: 1 Comm: switch_root Tainted: G D 3.16.0-4-amd64 #1 Debian 3.16.43-1 [ 905.092006] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.7.5-20140531_083030-gandalf 04/01/2014 [ 905.092006] task: ffff8801b88e72b0 ti: ffff8801b88ec000 task.ti: ffff8801b88ec000 [ 905.092006] RIP: 0010:[<ffffffff81052ae6>] [<ffffffff81052ae6>] native_write_msr_safe+0x6/0x10 [ 905.092006] RSP: 0018:ffff8801bfd03e08 EFLAGS: 00000046 [ 905.092006] RAX: 0000000000000400 RBX: 0000000000000001 RCX: 0000000000000830 [ 905.092006] RDX: 0000000000000001 RSI: 0000000000000400 RDI: 0000000000000830 [ 905.092006] RBP: ffffffff818e2b00 R08: ffffffff818e2b00 R09: 0000000000000ada [ 905.092006] R10: 0000000000000000 R11: ffff8801bfd03b96 R12: 0000000000000001 [ 905.092006] R13: 000000000000a0ea R14: 0000000000000002 R15: 0000000000080000 [ 905.092006] FS: 00007f3e9f0d8700(0000) GS:ffff8801bfd00000(0000) knlGS:0000000000000000 [ 905.092006] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b [ 905.092006] CR2: ffffffffffffffc8 CR3: 0000000001813000 CR4: 00000000000006e0 [ 905.092006] Stack: [ 905.092006] ffffffff8104b30d 0000000000000002 0000000000000082 ffff8801bfd0d6a0 [ 905.092006] ffffffff81853840 0000000000000001 ffffffff818e3060 0000000000000064 [ 905.092006] ffffffff81853840 ffffffff81047d63 ffff8801bfd0d6a0 ffffffff810c74ca [ 905.092006] Call Trace: [ 905.092006] <IRQ> [ 905.092006] [<ffffffff8104b30d>] ? __x2apic_send_IPI_mask+0xad/0xe0 [ 905.092006] [<ffffffff81047d63>] ? arch_trigger_all_cpu_backtrace+0xc3/0x140 [ 905.092006] [<ffffffff810c74ca>] ? rcu_check_callbacks+0x42a/0x670 [ 905.092006] [<ffffffff8109bb4e>] ? account_process_tick+0xde/0x180 [ 905.092006] [<ffffffff810d1ed0>] ? tick_sched_handle.isra.16+0x60/0x60 [ 905.092006] [<ffffffff81075fe0>] ? update_process_times+0x40/0x70 [ 905.092006] [<ffffffff810d1e90>] ? tick_sched_handle.isra.16+0x20/0x60 [ 905.092006] [<ffffffff810d1f0c>] ? tick_sched_timer+0x3c/0x60 [ 905.092006] [<ffffffff8108c6d7>] ? __run_hrtimer+0x67/0x210 [ 905.092006] [<ffffffff8108cad9>] ? hrtimer_interrupt+0xe9/0x220 [ 905.092006] [<ffffffff8151d2eb>] ? smp_apic_timer_interrupt+0x3b/0x50 [ 905.092006] [<ffffffff8151b37d>] ? apic_timer_interrupt+0x6d/0x80 [ 905.092006] <EOI> [ 905.092006] [<ffffffff811c0db5>] ? dput+0x135/0x170 [ 905.092006] [<ffffffff811c0d0b>] ? dput+0x8b/0x170 [ 905.092006] [<ffffffff811cf781>] ? dcache_dir_close+0x11/0x20 [ 905.092006] [<ffffffff811ac8da>] ? __fput+0xca/0x1d0 [ 905.092006] [<ffffffff8108677c>] ? task_work_run+0x8c/0xb0 [ 905.092006] [<ffffffff8106acb1>] ? do_exit+0x2b1/0xa70 [ 905.092006] [<ffffffff810ba718>] ? console_unlock+0x268/0x440 [ 905.092006] [<ffffffff810172a7>] ? oops_end+0x97/0xe0 [ 905.092006] [<ffffffff81510ac8>] ? no_context+0x2b2/0x2be [ 905.092006] [<ffffffff810581d0>] ? __do_page_fault+0x80/0x4f0 [ 905.092006] [<ffffffff81518d8e>] ? down_write+0xe/0x40 [ 905.092006] [<ffffffff8118aad8>] ? alloc_pages_vma+0x98/0x160 [ 905.092006] [<ffffffff81176027>] ? page_add_new_anon_rmap+0x77/0x170 [ 905.092006] [<ffffffff8151c458>] ? async_page_fault+0x28/0x30 [ 905.092006] [<ffffffff81519f3a>] ? _raw_spin_lock+0xa/0x30 [ 905.092006] [<ffffffff811d089e>] ? dcache_readdir+0x12e/0x240 [ 905.092006] [<ffffffff811bd8df>] ? iterate_dir+0x9f/0x120 [ 905.092006] [<ffffffff811bdd39>] ? SyS_getdents+0x89/0x100 [ 905.092006] [<ffffffff811bda30>] ? fillonedir+0xd0/0xd0 [ 905.092006] [<ffffffff8151a40d>] ? system_call_fast_compare_end+0x10/0x15 [ 905.092006] Code: c2 48 89 d0 c3 89 f9 0f 32 31 c9 48 c1 e2 20 89 c0 89 0e 48 09 c2 48 89 d0 c3 66 66 2e 0f 1f 84 00 00 00 00 00 89 f0 89 f9 0f 30 <31> c0 c3 0f 1f 80 00 00 00 00 89 f9 0f 33 48 c1 e2 20 89 c0 48 [ 905.096007] NMI backtrace for cpu 0 [ 905.096007] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G D 3.16.0-4-amd64 #1 Debian 3.16.43-1 [ 905.096007] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.7.5-20140531_083030-gandalf 04/01/2014 [ 905.096007] task: ffffffff8181a460 ti: ffffffff81800000 task.ti: ffffffff81800000 [ 905.096007] RIP: 0010:[<ffffffff81052c22>] [<ffffffff81052c22>] native_safe_halt+0x2/0x10 [ 905.096007] RSP: 0018:ffffffff81803ef0 EFLAGS: 00000246 [ 905.096007] RAX: ffffffff8101da50 RBX: ffffffff818e3020 RCX: ffffffff818552e0 [ 905.096007] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 905.096007] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000004c [ 905.096007] R10: 00000000000003ff R11: 0000000000000400 R12: ffffffff81800000 [ 905.096007] R13: 0000000000000000 R14: ffffffff81800000 R15: 00000000ffffffed [ 905.096007] FS: 0000000000000000(0000) GS:ffff8801bfc00000(0000) knlGS:0000000000000000 [ 905.096007] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b [ 905.096007] CR2: 00007f9ead2d29d8 CR3: 0000000001813000 CR4: 00000000000006f0 [ 905.096007] Stack: [ 905.096007] ffffffff8101da69 ffffffff818e3020 0000000000000000 ffffffff810a9ba4 [ 905.096007] ffffffff81803fd8 0000000000012f40 ffffffff81800000 ffffffff81803fd8 [ 905.096007] b8078e5b64a2288b ffffffffffffffff ffffffff81996900 ffff8801bffa5780 [ 905.096007] Call Trace: [ 905.096007] [<ffffffff8101da69>] ? default_idle+0x19/0xd0 [ 905.096007] [<ffffffff810a9ba4>] ? cpu_startup_entry+0x374/0x470 [ 905.096007] [<ffffffff81904076>] ? start_kernel+0x497/0x4a2 [ 905.096007] [<ffffffff81903a04>] ? set_init_arg+0x4e/0x4e [ 905.096007] [<ffffffff81903120>] ? early_idt_handler_array+0x120/0x120 [ 905.096007] [<ffffffff8190371f>] ? x86_64_start_kernel+0x14d/0x15c [ 905.096007] Code: 2e 0f 1f 84 00 00 00 00 00 fa c3 66 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 fb c3 66 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 fb f4 <c3> 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 f4 c3 66 66 66 66 66 [ 905.288739] INFO: NMI handler (arch_trigger_all_cpu_backtrace_handler) took too long to run: 182.055 msecs [ 932.032005] BUG: soft lockup - CPU#1 stuck for 23s! [switch_root:1] [ 932.032005] Modules linked in: hid_generic usbhid hid ext4 crc16 mbcache jbd2 ata_generic virtio_blk virtio_net crct10dif_pclmul crct10dif_common crc32c_intel floppy ata_piix psmouse ehci_pci uhci_hcd ehci_hcd libata i2c_piix4 scsi_mod i2c_core usbcore usb_common virtio_pci virtio_ring virtio [ 932.032005] CPU: 1 PID: 1 Comm: switch_root Tainted: G D 3.16.0-4-amd64 #1 Debian 3.16.43-1 [ 932.032005] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.7.5-20140531_083030-gandalf 04/01/2014 [ 932.032005] task: ffff8801b88e72b0 ti: ffff8801b88ec000 task.ti: ffff8801b88ec000 [ 932.032005] RIP: 0010:[<ffffffff812bbbc0>] [<ffffffff812bbbc0>] lockref_put_or_lock+0x0/0x80 [ 932.032005] RSP: 0018:ffff8801b88efb80 EFLAGS: 00000282 [ 932.032005] RAX: 0000000000000000 RBX: ffff8800b9d4b710 RCX: 000000000000832d [ 932.032005] RDX: 00000000006d006c RSI: 0000000000000001 RDI: ffff8800bb4807f0 [ 932.032005] RBP: ffff8800bb4807f0 R08: 0000000000000000 R09: 0000000000000000 [ 932.032005] R10: ffff8800b9d4b710 R11: 00000000ffffffff R12: ffffea00028b8fb8 [ 932.032005] R13: ffff8800bb4807f0 R14: ffff8800ba291d30 R15: 000000000000000b [ 932.032005] FS: 00007f3e9f0d8700(0000) GS:ffff8801bfd00000(0000) knlGS:0000000000000000 [ 932.032005] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b [ 932.032005] CR2: ffffffffffffffc8 CR3: 0000000001813000 CR4: 00000000000006e0 [ 932.032005] Stack: [ 932.032005] ffffffff811c0c9f ffff8800b9d4b700 0000000040000010 ffff8800bb415b48 [ 932.032005] ffff8801b88a4e20 ffffffff811cf781 ffffffff811ac8da ffff8800b9d4b710 [ 932.032005] ffff8801b88e7900 ffff8801b6f32800 ffffffff81a6a760 ffff8801b88e72b0 [ 932.032005] Call Trace: [ 932.032005] [<ffffffff811c0c9f>] ? dput+0x1f/0x170 [ 932.032005] [<ffffffff811cf781>] ? dcache_dir_close+0x11/0x20 [ 932.032005] [<ffffffff811ac8da>] ? __fput+0xca/0x1d0 [ 932.032005] [<ffffffff8108677c>] ? task_work_run+0x8c/0xb0 [ 932.032005] [<ffffffff8106acb1>] ? do_exit+0x2b1/0xa70 [ 932.032005] [<ffffffff810ba718>] ? console_unlock+0x268/0x440 [ 932.032005] [<ffffffff810172a7>] ? oops_end+0x97/0xe0 [ 932.032005] [<ffffffff81510ac8>] ? no_context+0x2b2/0x2be [ 932.032005] [<ffffffff810581d0>] ? __do_page_fault+0x80/0x4f0 [ 932.032005] [<ffffffff81518d8e>] ? down_write+0xe/0x40 [ 932.032005] [<ffffffff8118aad8>] ? alloc_pages_vma+0x98/0x160 [ 932.032005] [<ffffffff81176027>] ? page_add_new_anon_rmap+0x77/0x170 [ 932.032005] [<ffffffff8151c458>] ? async_page_fault+0x28/0x30 [ 932.032005] [<ffffffff81519f3a>] ? _raw_spin_lock+0xa/0x30 [ 932.032005] [<ffffffff811d089e>] ? dcache_readdir+0x12e/0x240 [ 932.032005] [<ffffffff811bd8df>] ? iterate_dir+0x9f/0x120 [ 932.032005] [<ffffffff811bdd39>] ? SyS_getdents+0x89/0x100 [ 932.032005] [<ffffffff811bda30>] ? fillonedir+0xd0/0xd0 [ 932.032005] [<ffffffff8151a40d>] ? system_call_fast_compare_end+0x10/0x15 [ 932.032005] Code: 53 04 66 83 03 01 b0 01 5b c3 f3 90 48 89 c2 48 c1 ea 10 66 39 c2 75 d3 48 89 c1 eb a1 66 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 <53> 48 8b 0f 48 89 fb 48 89 c8 48 c1 e8 10 66 39 c8 75 2d 48 89 [ 960.032006] BUG: soft lockup - CPU#1 stuck for 23s! [switch_root:1] [ 960.032006] Modules linked in: hid_generic usbhid hid ext4 crc16 mbcache jbd2 ata_generic virtio_blk virtio_net crct10dif_pclmul crct10dif_common crc32c_intel floppy ata_piix psmouse ehci_pci uhci_hcd ehci_hcd libata i2c_piix4 scsi_mod i2c_core usbcore usb_common virtio_pci virtio_ring virtio [ 960.032006] CPU: 1 PID: 1 Comm: switch_root Tainted: G D 3.16.0-4-amd64 #1 Debian 3.16.43-1 [ 960.032006] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.7.5-20140531_083030-gandalf 04/01/2014 [ 960.032006] task: ffff8801b88e72b0 ti: ffff8801b88ec000 task.ti: ffff8801b88ec000 [ 960.032006] RIP: 0010:[<ffffffff811c0db5>] [<ffffffff811c0db5>] dput+0x135/0x170 [ 960.032006] RSP: 0018:ffff8801b88efb88 EFLAGS: 00000206 [ 960.032006] RAX: 0000000000000000 RBX: ffff8800b9d4b710 RCX: 0000000000007f52 [ 960.032006] RDX: 00000000006d006c RSI: 0000000000000001 RDI: ffff8801b842bbb0 [ 960.032006] RBP: ffff8800bb4807f0 R08: 0000000000000000 R09: 0000000000000000 [ 960.032006] R10: ffff8800b9d4b710 R11: 00000000ffffffff R12: ffffea00028b8fb8 [ 960.032006] R13: ffff8800bb4807f0 R14: ffff8800ba291d30 R15: 000000000000000b [ 960.032006] FS: 00007f3e9f0d8700(0000) GS:ffff8801bfd00000(0000) knlGS:0000000000000000 [ 960.032006] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b [ 960.032006] CR2: ffffffffffffffc8 CR3: 0000000001813000 CR4: 00000000000006e0 [ 960.032006] Stack: [ 960.032006] ffff8800b9d4b700 0000000040000010 ffff8800bb415b48 ffff8801b88a4e20 [ 960.032006] ffffffff811cf781 ffffffff811ac8da ffff8800b9d4b710 ffff8801b88e7900 [ 960.032006] ffff8801b6f32800 ffffffff81a6a760 ffff8801b88e72b0 0000000000000046 [ 960.032006] Call Trace: [ 960.032006] [<ffffffff811cf781>] ? dcache_dir_close+0x11/0x20 [ 960.032006] [<ffffffff811ac8da>] ? __fput+0xca/0x1d0 [ 960.032006] [<ffffffff8108677c>] ? task_work_run+0x8c/0xb0 [ 960.032006] [<ffffffff8106acb1>] ? do_exit+0x2b1/0xa70 [ 960.032006] [<ffffffff810ba718>] ? console_unlock+0x268/0x440 [ 960.032006] [<ffffffff810172a7>] ? oops_end+0x97/0xe0 [ 960.032006] [<ffffffff81510ac8>] ? no_context+0x2b2/0x2be [ 960.032006] [<ffffffff810581d0>] ? __do_page_fault+0x80/0x4f0 [ 960.032006] [<ffffffff81518d8e>] ? down_write+0xe/0x40 [ 960.032006] [<ffffffff8118aad8>] ? alloc_pages_vma+0x98/0x160 [ 960.032006] [<ffffffff81176027>] ? page_add_new_anon_rmap+0x77/0x170 [ 960.032006] [<ffffffff8151c458>] ? async_page_fault+0x28/0x30 [ 960.032006] [<ffffffff81519f3a>] ? _raw_spin_lock+0xa/0x30 [ 960.032006] [<ffffffff811d089e>] ? dcache_readdir+0x12e/0x240 [ 960.032006] [<ffffffff811bd8df>] ? iterate_dir+0x9f/0x120 [ 960.032006] [<ffffffff811bdd39>] ? SyS_getdents+0x89/0x100 [ 960.032006] [<ffffffff811bda30>] ? fillonedir+0xd0/0xd0 [ 960.032006] [<ffffffff8151a40d>] ? system_call_fast_compare_end+0x10/0x15 [ 960.032006] Code: ff c6 05 f0 dc 70 00 01 e9 28 ff ff ff 45 31 ed e9 74 ff ff ff 4d 85 e4 74 0a 66 41 83 84 24 88 00 00 00 01 66 83 45 00 01 f3 90 <e9> d4 fe ff ff 80 3d c2 dc 70 00 00 0f 85 78 ff ff ff be 64 01 [ 968.104006] INFO: rcu_sched self-detected stall on CPU { 1} (t=241545 jiffies g=-146 c=-147 q=100) [ 968.104006] sending NMI to all CPUs: [ 968.104006] NMI backtrace for cpu 1 [ 968.104006] CPU: 1 PID: 1 Comm: switch_root Tainted: G D 3.16.0-4-amd64 #1 Debian 3.16.43-1 [ 968.104006] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.7.5-20140531_083030-gandalf 04/01/2014 [ 968.104006] task: ffff8801b88e72b0 ti: ffff8801b88ec000 task.ti: ffff8801b88ec000 [ 968.104006] RIP: 0010:[<ffffffff81052ae6>] [<ffffffff81052ae6>] native_write_msr_safe+0x6/0x10 [ 968.104006] RSP: 0018:ffff8801bfd03e08 EFLAGS: 00000046 [ 968.104006] RAX: 0000000000000400 RBX: 0000000000000001 RCX: 0000000000000830 [ 968.104006] RDX: 0000000000000001 RSI: 0000000000000400 RDI: 0000000000000830 [ 968.104006] RBP: ffffffff818e2b00 R08: ffffffff818e2b00 R09: 0000000000000b7e [ 968.104006] R10: 0000000000000000 R11: ffff8801bfd03b96 R12: 0000000000000001 [ 968.104006] R13: 000000000000a0ea R14: 0000000000000002 R15: 0000000000080000 [ 968.104006] FS: 00007f3e9f0d8700(0000) GS:ffff8801bfd00000(0000) knlGS:0000000000000000 [ 968.104006] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b [ 968.104006] CR2: ffffffffffffffc8 CR3: 0000000001813000 CR4: 00000000000006e0 [ 968.104006] Stack: [ 968.104006] ffffffff8104b30d 0000000000000002 0000000000000082 ffff8801bfd0d6a0 [ 968.104006] ffffffff81853840 0000000000000001 ffffffff818e3060 0000000000000064 [ 968.104006] ffffffff81853840 ffffffff81047d63 ffff8801bfd0d6a0 ffffffff810c74ca [ 968.104006] Call Trace: [ 968.104006] <IRQ> [ 968.104006] [<ffffffff8104b30d>] ? __x2apic_send_IPI_mask+0xad/0xe0 [ 968.104006] [<ffffffff81047d63>] ? arch_trigger_all_cpu_backtrace+0xc3/0x140 [ 968.104006] [<ffffffff810c74ca>] ? rcu_check_callbacks+0x42a/0x670 [ 968.104006] [<ffffffff8109bb4e>] ? account_process_tick+0xde/0x180 [ 968.104006] [<ffffffff810d1ed0>] ? tick_sched_handle.isra.16+0x60/0x60 [ 968.104006] [<ffffffff81075fe0>] ? update_process_times+0x40/0x70 [ 968.104006] [<ffffffff810d1e90>] ? tick_sched_handle.isra.16+0x20/0x60 [ 968.104006] [<ffffffff810d1f0c>] ? tick_sched_timer+0x3c/0x60 [ 968.104006] [<ffffffff8108c6d7>] ? __run_hrtimer+0x67/0x210 [ 968.104006] [<ffffffff8108cad9>] ? hrtimer_interrupt+0xe9/0x220 [ 968.104006] [<ffffffff8151d2eb>] ? smp_apic_timer_interrupt+0x3b/0x50 [ 968.104006] [<ffffffff8151b37d>] ? apic_timer_interrupt+0x6d/0x80 [ 968.104006] <EOI> [ 968.104006] [<ffffffff811c0db5>] ? dput+0x135/0x170 [ 968.104006] [<ffffffff811c0d0b>] ? dput+0x8b/0x170 [ 968.104006] [<ffffffff811cf781>] ? dcache_dir_close+0x11/0x20 [ 968.104006] [<ffffffff811ac8da>] ? __fput+0xca/0x1d0 [ 968.104006] [<ffffffff8108677c>] ? task_work_run+0x8c/0xb0 [ 968.104006] [<ffffffff8106acb1>] ? do_exit+0x2b1/0xa70 [ 968.104006] [<ffffffff810ba718>] ? console_unlock+0x268/0x440 [ 968.104006] [<ffffffff810172a7>] ? oops_end+0x97/0xe0 [ 968.104006] [<ffffffff81510ac8>] ? no_context+0x2b2/0x2be [ 968.104006] [<ffffffff810581d0>] ? __do_page_fault+0x80/0x4f0 [ 968.104006] [<ffffffff81518d8e>] ? down_write+0xe/0x40 [ 968.104006] [<ffffffff8118aad8>] ? alloc_pages_vma+0x98/0x160 [ 968.104006] [<ffffffff81176027>] ? page_add_new_anon_rmap+0x77/0x170 [ 968.104006] [<ffffffff8151c458>] ? async_page_fault+0x28/0x30 [ 968.104006] [<ffffffff81519f3a>] ? _raw_spin_lock+0xa/0x30 [ 968.104006] [<ffffffff811d089e>] ? dcache_readdir+0x12e/0x240 [ 968.104006] [<ffffffff811bd8df>] ? iterate_dir+0x9f/0x120 [ 968.104006] [<ffffffff811bdd39>] ? SyS_getdents+0x89/0x100 [ 968.104006] [<ffffffff811bda30>] ? fillonedir+0xd0/0xd0 [ 968.104006] [<ffffffff8151a40d>] ? system_call_fast_compare_end+0x10/0x15 [ 968.104006] Code: c2 48 89 d0 c3 89 f9 0f 32 31 c9 48 c1 e2 20 89 c0 89 0e 48 09 c2 48 89 d0 c3 66 66 2e 0f 1f 84 00 00 00 00 00 89 f0 89 f9 0f 30 <31> c0 c3 0f 1f 80 00 00 00 00 89 f9 0f 33 48 c1 e2 20 89 c0 48 [ 968.108007] NMI backtrace for cpu 0 [ 968.108007] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G D 3.16.0-4-amd64 #1 Debian 3.16.43-1 [ 968.108007] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.7.5-20140531_083030-gandalf 04/01/2014 [ 968.108007] task: ffffffff8181a460 ti: ffffffff81800000 task.ti: ffffffff81800000 [ 968.108007] RIP: 0010:[<ffffffff81052c22>] [<ffffffff81052c22>] native_safe_halt+0x2/0x10 [ 968.108007] RSP: 0018:ffffffff81803ef0 EFLAGS: 00000246 [ 968.108007] RAX: ffffffff8101da50 RBX: ffffffff818e3020 RCX: ffffffff818552e0 [ 968.108007] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 968.108007] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000004c [ 968.108007] R10: 00000000000003ff R11: 0000000000000400 R12: ffffffff81800000 [ 968.108007] R13: 0000000000000000 R14: ffffffff81800000 R15: 00000000ffffffed [ 968.108007] FS: 0000000000000000(0000) GS:ffff8801bfc00000(0000) knlGS:0000000000000000 [ 968.108007] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b [ 968.108007] CR2: 00007f9ead2d29d8 CR3: 0000000001813000 CR4: 00000000000006f0 [ 968.108007] Stack: [ 968.108007] ffffffff8101da69 ffffffff818e3020 0000000000000000 ffffffff810a9ba4 [ 968.108007] ffffffff81803fd8 0000000000012f40 ffffffff81800000 ffffffff81803fd8 [ 968.108007] b8078e5b64a2288b ffffffffffffffff ffffffff81996900 ffff8801bffa5780 [ 968.108007] Call Trace: [ 968.108007] [<ffffffff8101da69>] ? default_idle+0x19/0xd0 [ 968.108007] [<ffffffff810a9ba4>] ? cpu_startup_entry+0x374/0x470 [ 968.108007] [<ffffffff81904076>] ? start_kernel+0x497/0x4a2 [ 968.108007] [<ffffffff81903a04>] ? set_init_arg+0x4e/0x4e [ 968.108007] [<ffffffff81903120>] ? early_idt_handler_array+0x120/0x120 [ 968.108007] [<ffffffff8190371f>] ? x86_64_start_kernel+0x14d/0x15c [ 968.108007] Code: 2e 0f 1f 84 00 00 00 00 00 fa c3 66 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 fb c3 66 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 fb f4 <c3> 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 f4 c3 66 66 66 66 66 [ 996.032005] BUG: soft lockup - CPU#1 stuck for 22s! [switch_root:1] [ 996.032005] Modules linked in: hid_generic usbhid hid ext4 crc16 mbcache jbd2 ata_generic virtio_blk virtio_net crct10dif_pclmul crct10dif_common crc32c_intel floppy ata_piix psmouse ehci_pci uhci_hcd ehci_hcd libata i2c_piix4 scsi_mod i2c_core usbcore usb_common virtio_pci virtio_ring virtio [ 996.032005] CPU: 1 PID: 1 Comm: switch_root Tainted: G D 3.16.0-4-amd64 #1 Debian 3.16.43-1 [ 996.032005] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.7.5-20140531_083030-gandalf 04/01/2014 [ 996.032005] task: ffff8801b88e72b0 ti: ffff8801b88ec000 task.ti: ffff8801b88ec000 [ 996.032005] RIP: 0010:[<ffffffff811c0db5>] [<ffffffff811c0db5>] dput+0x135/0x170 [ 996.032005] RSP: 0018:ffff8801b88efb88 EFLAGS: 00000286 [ 996.032005] RAX: 0000000000000000 RBX: ffff8800b9d4b710 RCX: 000000000000c1f4 [ 996.032005] RDX: 00000000006d006c RSI: 0000000000000001 RDI: ffff8801b842bbb0 [ 996.032005] RBP: ffff8800bb4807f0 R08: 0000000000000000 R09: 0000000000000000 [ 996.032005] R10: ffff8800b9d4b710 R11: 00000000ffffffff R12: ffffea00028b8fb8 [ 996.032005] R13: ffff8800bb4807f0 R14: ffff8800ba291d30 R15: 000000000000000b [ 996.032005] FS: 00007f3e9f0d8700(0000) GS:ffff8801bfd00000(0000) knlGS:0000000000000000 [ 996.032005] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b [ 996.032005] CR2: ffffffffffffffc8 CR3: 0000000001813000 CR4: 00000000000006e0 [ 996.032005] Stack: [ 996.032005] ffff8800b9d4b700 0000000040000010 ffff8800bb415b48 ffff8801b88a4e20 [ 996.032005] ffffffff811cf781 ffffffff811ac8da ffff8800b9d4b710 ffff8801b88e7900 [ 996.032005] ffff8801b6f32800 ffffffff81a6a760 ffff8801b88e72b0 0000000000000046 [ 996.032005] Call Trace: [ 996.032005] [<ffffffff811cf781>] ? dcache_dir_close+0x11/0x20 [ 996.032005] [<ffffffff811ac8da>] ? __fput+0xca/0x1d0 [ 996.032005] [<ffffffff8108677c>] ? task_work_run+0x8c/0xb0 [ 996.032005] [<ffffffff8106acb1>] ? do_exit+0x2b1/0xa70 [ 996.032005] [<ffffffff810ba718>] ? console_unlock+0x268/0x440 [ 996.032005] [<ffffffff810172a7>] ? oops_end+0x97/0xe0 [ 996.032005] [<ffffffff81510ac8>] ? no_context+0x2b2/0x2be [ 996.032005] [<ffffffff810581d0>] ? __do_page_fault+0x80/0x4f0 [ 996.032005] [<ffffffff81518d8e>] ? down_write+0xe/0x40 [ 996.032005] [<ffffffff8118aad8>] ? alloc_pages_vma+0x98/0x160 [ 996.032005] [<ffffffff81176027>] ? page_add_new_anon_rmap+0x77/0x170 [ 996.032005] [<ffffffff8151c458>] ? async_page_fault+0x28/0x30 [ 996.032005] [<ffffffff81519f3a>] ? _raw_spin_lock+0xa/0x30 [ 996.032005] [<ffffffff811d089e>] ? dcache_readdir+0x12e/0x240 [ 996.032005] [<ffffffff811bd8df>] ? iterate_dir+0x9f/0x120 [ 996.032005] [<ffffffff811bdd39>] ? SyS_getdents+0x89/0x100 [ 996.032005] [<ffffffff811bda30>] ? fillonedir+0xd0/0xd0 [ 996.032005] [<ffffffff8151a40d>] ? system_call_fast_compare_end+0x10/0x15 [ 996.032005] Code: ff c6 05 f0 dc 70 00 01 e9 28 ff ff ff 45 31 ed e9 74 ff ff ff 4d 85 e4 74 0a 66 41 83 84 24 88 00 00 00 01 66 83 45 00 01 f3 90 <e9> d4 fe ff ff 80 3d c2 dc 70 00 00 0f 85 78 ff ff ff be 64 01 [ 1024.032005] BUG: soft lockup - CPU#1 stuck for 22s! [switch_root:1] [ 1024.032005] Modules linked in: hid_generic usbhid hid ext4 crc16 mbcache jbd2 ata_generic virtio_blk virtio_net crct10dif_pclmul crct10dif_common crc32c_intel floppy ata_piix psmouse ehci_pci uhci_hcd ehci_hcd libata i2c_piix4 scsi_mod i2c_core usbcore usb_common virtio_pci virtio_ring virtio [ 1024.032005] CPU: 1 PID: 1 Comm: switch_root Tainted: G D 3.16.0-4-amd64 #1 Debian 3.16.43-1 [ 1024.032005] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.7.5-20140531_083030-gandalf 04/01/2014 [ 1024.032005] task: ffff8801b88e72b0 ti: ffff8801b88ec000 task.ti: ffff8801b88ec000 [ 1024.032005] RIP: 0010:[<ffffffff811c0d9f>] [<ffffffff811c0d9f>] dput+0x11f/0x170 [ 1024.032005] RSP: 0018:ffff8801b88efb88 EFLAGS: 00000246 [ 1024.032005] RAX: 0000000000000000 RBX: ffff8800b9d4b710 RCX: 000000000000a16c [ 1024.032005] RDX: 00000000006d006c RSI: 0000000000000001 RDI: ffff8801b842bbb0 [ 1024.032005] RBP: ffff8800bb4807f0 R08: 0000000000000000 R09: 0000000000000000 [ 1024.032005] R10: ffff8800b9d4b710 R11: 00000000ffffffff R12: ffffea00028b8fb8 [ 1024.032005] R13: ffff8800bb4807f0 R14: ffff8800ba291d30 R15: 000000000000000b [ 1024.032005] FS: 00007f3e9f0d8700(0000) GS:ffff8801bfd00000(0000) knlGS:0000000000000000 [ 1024.032005] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b [ 1024.032005] CR2: ffffffffffffffc8 CR3: 0000000001813000 CR4: 00000000000006e0 [ 1024.032005] Stack: [ 1024.032005] ffff8800b9d4b700 0000000040000010 ffff8800bb415b48 ffff8801b88a4e20 [ 1024.032005] ffffffff811cf781 ffffffff811ac8da ffff8800b9d4b710 ffff8801b88e7900 [ 1024.032005] ffff8801b6f32800 ffffffff81a6a760 ffff8801b88e72b0 0000000000000046 [ 1024.032005] Call Trace: [ 1024.032005] [<ffffffff811cf781>] ? dcache_dir_close+0x11/0x20 [ 1024.032005] [<ffffffff811ac8da>] ? __fput+0xca/0x1d0 [ 1024.032005] [<ffffffff8108677c>] ? task_work_run+0x8c/0xb0 [ 1024.032005] [<ffffffff8106acb1>] ? do_exit+0x2b1/0xa70 [ 1024.032005] [<ffffffff810ba718>] ? console_unlock+0x268/0x440 [ 1024.032005] [<ffffffff810172a7>] ? oops_end+0x97/0xe0 [ 1024.032005] [<ffffffff81510ac8>] ? no_context+0x2b2/0x2be [ 1024.032005] [<ffffffff810581d0>] ? __do_page_fault+0x80/0x4f0 [ 1024.032005] [<ffffffff81518d8e>] ? down_write+0xe/0x40 [ 1024.032005] [<ffffffff8118aad8>] ? alloc_pages_vma+0x98/0x160 [ 1024.032005] [<ffffffff81176027>] ? page_add_new_anon_rmap+0x77/0x170 [ 1024.032005] [<ffffffff8151c458>] ? async_page_fault+0x28/0x30 [ 1024.032005] [<ffffffff81519f3a>] ? _raw_spin_lock+0xa/0x30 [ 1024.032005] [<ffffffff811d089e>] ? dcache_readdir+0x12e/0x240 [ 1024.032005] [<ffffffff811bd8df>] ? iterate_dir+0x9f/0x120 [ 1024.032005] [<ffffffff811bdd39>] ? SyS_getdents+0x89/0x100 [ 1024.032005] [<ffffffff811bda30>] ? fillonedir+0xd0/0xd0 [ 1024.032005] [<ffffffff8151a40d>] ? system_call_fast_compare_end+0x10/0x15 [ 1024.032005] Code: 0f 85 45 ff ff ff be 67 01 00 00 48 c7 c7 08 e3 72 81 e8 a5 7b ea ff c6 05 f0 dc 70 00 01 e9 28 ff ff ff 45 31 ed e9 74 ff ff ff <4d> 85 e4 74 0a 66 41 83 84 24 88 00 00 00 01 66 83 45 00 01 f3 [ 1031.116005] INFO: rcu_sched self-detected stall on CPU { 1} (t=257298 jiffies g=-146 c=-147 q=100) [ 1031.116005] sending NMI to all CPUs: [ 1031.116005] NMI backtrace for cpu 1 [ 1031.116005] CPU: 1 PID: 1 Comm: switch_root Tainted: G D 3.16.0-4-amd64 #1 Debian 3.16.43-1 [ 1031.116005] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.7.5-20140531_083030-gandalf 04/01/2014 [ 1031.116005] task: ffff8801b88e72b0 ti: ffff8801b88ec000 task.ti: ffff8801b88ec000 [ 1031.116005] RIP: 0010:[<ffffffff81052ae6>] [<ffffffff81052ae6>] native_write_msr_safe+0x6/0x10 [ 1031.116005] RSP: 0018:ffff8801bfd03e08 EFLAGS: 00000046 [ 1031.116005] RAX: 0000000000000400 RBX: 0000000000000001 RCX: 0000000000000830 [ 1031.116005] RDX: 0000000000000001 RSI: 0000000000000400 RDI: 0000000000000830 [ 1031.116005] RBP: ffffffff818e2b00 R08: ffffffff818e2b00 R09: 0000000000000c20 [ 1031.116005] R10: 0000000000000000 R11: ffff8801bfd03b96 R12: 0000000000000001 [ 1031.116005] R13: 000000000000a0ea R14: 0000000000000002 R15: 0000000000080000 [ 1031.116005] FS: 00007f3e9f0d8700(0000) GS:ffff8801bfd00000(0000) knlGS:0000000000000000 [ 1031.116005] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b [ 1031.116005] CR2: ffffffffffffffc8 CR3: 0000000001813000 CR4: 00000000000006e0 [ 1031.116005] Stack: [ 1031.116005] ffffffff8104b30d 0000000000000002 0000000000000082 ffff8801bfd0d6a0 [ 1031.116005] ffffffff81853840 0000000000000001 ffffffff818e3060 0000000000000064 [ 1031.116005] ffffffff81853840 ffffffff81047d63 ffff8801bfd0d6a0 ffffffff810c74ca [ 1031.116005] Call Trace: [ 1031.116005] <IRQ> [ 1031.116005] [<ffffffff8104b30d>] ? __x2apic_send_IPI_mask+0xad/0xe0 [ 1031.116005] [<ffffffff81047d63>] ? arch_trigger_all_cpu_backtrace+0xc3/0x140 [ 1031.116005] [<ffffffff810c74ca>] ? rcu_check_callbacks+0x42a/0x670 [ 1031.116005] [<ffffffff8109bb4e>] ? account_process_tick+0xde/0x180 [ 1031.116005] [<ffffffff810d1ed0>] ? tick_sched_handle.isra.16+0x60/0x60 [ 1031.116005] [<ffffffff81075fe0>] ? update_process_times+0x40/0x70 [ 1031.116005] [<ffffffff810d1e90>] ? tick_sched_handle.isra.16+0x20/0x60 [ 1031.116005] [<ffffffff810d1f0c>] ? tick_sched_timer+0x3c/0x60 [ 1031.116005] [<ffffffff8108c6d7>] ? __run_hrtimer+0x67/0x210 [ 1031.116005] [<ffffffff8108cad9>] ? hrtimer_interrupt+0xe9/0x220 [ 1031.116005] [<ffffffff8151d2eb>] ? smp_apic_timer_interrupt+0x3b/0x50 [ 1031.116005] [<ffffffff8151b37d>] ? apic_timer_interrupt+0x6d/0x80 [ 1031.116005] <EOI> [ 1031.116005] [<ffffffff811c0db5>] ? dput+0x135/0x170 [ 1031.116005] [<ffffffff811c0d0b>] ? dput+0x8b/0x170 [ 1031.116005] [<ffffffff811cf781>] ? dcache_dir_close+0x11/0x20 [ 1031.116005] [<ffffffff811ac8da>] ? __fput+0xca/0x1d0 [ 1031.116005] [<ffffffff8108677c>] ? task_work_run+0x8c/0xb0 [ 1031.116005] [<ffffffff8106acb1>] ? do_exit+0x2b1/0xa70 [ 1031.116005] [<ffffffff810ba718>] ? console_unlock+0x268/0x440 [ 1031.116005] [<ffffffff810172a7>] ? oops_end+0x97/0xe0 [ 1031.116005] [<ffffffff81510ac8>] ? no_context+0x2b2/0x2be [ 1031.116005] [<ffffffff810581d0>] ? __do_page_fault+0x80/0x4f0 [ 1031.116005] [<ffffffff81518d8e>] ? down_write+0xe/0x40 [ 1031.116005] [<ffffffff8118aad8>] ? alloc_pages_vma+0x98/0x160 [ 1031.116005] [<ffffffff81176027>] ? page_add_new_anon_rmap+0x77/0x170 [ 1031.116005] [<ffffffff8151c458>] ? async_page_fault+0x28/0x30 [ 1031.116005] [<ffffffff81519f3a>] ? _raw_spin_lock+0xa/0x30 [ 1031.116005] [<ffffffff811d089e>] ? dcache_readdir+0x12e/0x240 [ 1031.116005] [<ffffffff811bd8df>] ? iterate_dir+0x9f/0x120 [ 1031.116005] [<ffffffff811bdd39>] ? SyS_getdents+0x89/0x100 [ 1031.116005] [<ffffffff811bda30>] ? fillonedir+0xd0/0xd0 [ 1031.116005] [<ffffffff8151a40d>] ? system_call_fast_compare_end+0x10/0x15 [ 1031.116005] Code: c2 48 89 d0 c3 89 f9 0f 32 31 c9 48 c1 e2 20 89 c0 89 0e 48 09 c2 48 89 d0 c3 66 66 2e 0f 1f 84 00 00 00 00 00 89 f0 89 f9 0f 30 <31> c0 c3 0f 1f 80 00 00 00 00 89 f9 0f 33 48 c1 e2 20 89 c0 48 [ 1031.120007] NMI backtrace for cpu 0 [ 1031.120007] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G D 3.16.0-4-amd64 #1 Debian 3.16.43-1 [ 1031.120007] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.7.5-20140531_083030-gandalf 04/01/2014 [ 1031.120007] task: ffffffff8181a460 ti: ffffffff81800000 task.ti: ffffffff81800000 [ 1031.120007] RIP: 0010:[<ffffffff81052c22>] [<ffffffff81052c22>] native_safe_halt+0x2/0x10 [ 1031.120007] RSP: 0018:ffffffff81803ef0 EFLAGS: 00000246 [ 1031.120007] RAX: ffffffff8101da50 RBX: ffffffff818e3020 RCX: ffffffff818552e0 [ 1031.120007] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1031.120007] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000004c [ 1031.120007] R10: 0000000000000400 R11: 0000000000000400 R12: ffffffff81800000 [ 1031.120007] R13: 0000000000000000 R14: ffffffff81800000 R15: 00000000ffffffed [ 1031.120007] FS: 0000000000000000(0000) GS:ffff8801bfc00000(0000) knlGS:0000000000000000 [ 1031.120007] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b [ 1031.120007] CR2: 00007f9ead2d29d8 CR3: 0000000001813000 CR4: 00000000000006f0 [ 1031.120007] Stack: [ 1031.120007] ffffffff8101da69 ffffffff818e3020 0000000000000000 ffffffff810a9ba4 [ 1031.120007] ffffffff81803fd8 0000000000012f40 ffffffff81800000 ffffffff81803fd8 [ 1031.120007] b8078e5b64a2288b ffffffffffffffff ffffffff81996900 ffff8801bffa5780 [ 1031.120007] Call Trace: [ 1031.120007] [<ffffffff8101da69>] ? default_idle+0x19/0xd0 [ 1031.120007] [<ffffffff810a9ba4>] ? cpu_startup_entry+0x374/0x470 [ 1031.120007] [<ffffffff81904076>] ? start_kernel+0x497/0x4a2 [ 1031.120007] [<ffffffff81903a04>] ? set_init_arg+0x4e/0x4e [ 1031.120007] [<ffffffff81903120>] ? early_idt_handler_array+0x120/0x120 [ 1031.120007] [<ffffffff8190371f>] ? x86_64_start_kernel+0x14d/0x15c [ 1031.120007] Code: 2e 0f 1f 84 00 00 00 00 00 fa c3 66 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 fb c3 66 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 fb f4 <c3> 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 f4 c3 66 66 66 66 66 [ 1031.312095] INFO: NMI handler (arch_trigger_all_cpu_backtrace_handler) took too long to run: 182.507 msecs [ 1056.032005] BUG: soft lockup - CPU#1 stuck for 22s! [switch_root:1] [ 1056.032005] Modules linked in: hid_generic usbhid hid ext4 crc16 mbcache jbd2 ata_generic virtio_blk virtio_net crct10dif_pclmul crct10dif_common crc32c_intel floppy ata_piix psmouse ehci_pci uhci_hcd ehci_hcd libata i2c_piix4 scsi_mod i2c_core usbcore usb_common virtio_pci virtio_ring virtio [ 1056.032005] CPU: 1 PID: 1 Comm: switch_root Tainted: G D 3.16.0-4-amd64 #1 Debian 3.16.43-1 [ 1056.032005] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.7.5-20140531_083030-gandalf 04/01/2014 [ 1056.032005] task: ffff8801b88e72b0 ti: ffff8801b88ec000 task.ti: ffff8801b88ec000 [ 1056.032005] RIP: 0010:[<ffffffff811c0db5>] [<ffffffff811c0db5>] dput+0x135/0x170 [ 1056.032005] RSP: 0018:ffff8801b88efb88 EFLAGS: 00000286 [ 1056.032005] RAX: 0000000000000000 RBX: ffff8800b9d4b710 RCX: 000000000000f03b [ 1056.032005] RDX: 00000000006d006c RSI: 0000000000000001 RDI: ffff8801b842bbb0 [ 1056.032005] RBP: ffff8800bb4807f0 R08: 0000000000000000 R09: 0000000000000000 [ 1056.032005] R10: ffff8800b9d4b710 R11: 00000000ffffffff R12: ffffea00028b8fb8 [ 1056.032005] R13: ffff8800bb4807f0 R14: ffff8800ba291d30 R15: 000000000000000b [ 1056.032005] FS: 00007f3e9f0d8700(0000) GS:ffff8801bfd00000(0000) knlGS:0000000000000000 [ 1056.032005] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b [ 1056.032005] CR2: ffffffffffffffc8 CR3: 0000000001813000 CR4: 00000000000006e0 [ 1056.032005] Stack: [ 1056.032005] ffff8800b9d4b700 0000000040000010 ffff8800bb415b48 ffff8801b88a4e20 [ 1056.032005] ffffffff811cf781 ffffffff811ac8da ffff8800b9d4b710 ffff8801b88e7900 [ 1056.032005] ffff8801b6f32800 ffffffff81a6a760 ffff8801b88e72b0 0000000000000046 [ 1056.032005] Call Trace: [ 1056.032005] [<ffffffff811cf781>] ? dcache_dir_close+0x11/0x20 [ 1056.032005] [<ffffffff811ac8da>] ? __fput+0xca/0x1d0 [ 1056.032005] [<ffffffff8108677c>] ? task_work_run+0x8c/0xb0 [ 1056.032005] [<ffffffff8106acb1>] ? do_exit+0x2b1/0xa70 [ 1056.032005] [<ffffffff810ba718>] ? console_unlock+0x268/0x440 [ 1056.032005] [<ffffffff810172a7>] ? oops_end+0x97/0xe0 [ 1056.032005] [<ffffffff81510ac8>] ? no_context+0x2b2/0x2be [ 1056.032005] [<ffffffff810581d0>] ? __do_page_fault+0x80/0x4f0 [ 1056.032005] [<ffffffff81518d8e>] ? down_write+0xe/0x40 [ 1056.032005] [<ffffffff8118aad8>] ? alloc_pages_vma+0x98/0x160 [ 1056.032005] [<ffffffff81176027>] ? page_add_new_anon_rmap+0x77/0x170 [ 1056.032005] [<ffffffff8151c458>] ? async_page_fault+0x28/0x30 [ 1056.032005] [<ffffffff81519f3a>] ? _raw_spin_lock+0xa/0x30 [ 1056.032005] [<ffffffff811d089e>] ? dcache_readdir+0x12e/0x240 [ 1056.032005] [<ffffffff811bd8df>] ? iterate_dir+0x9f/0x120 [ 1056.032005] [<ffffffff811bdd39>] ? SyS_getdents+0x89/0x100 [ 1056.032005] [<ffffffff811bda30>] ? fillonedir+0xd0/0xd0 [ 1056.032005] [<ffffffff8151a40d>] ? system_call_fast_compare_end+0x10/0x15 [ 1056.032005] Code: ff c6 05 f0 dc 70 00 01 e9 28 ff ff ff 45 31 ed e9 74 ff ff ff 4d 85 e4 74 0a 66 41 83 84 24 88 00 00 00 01 66 83 45 00 01 f3 90 <e9> d4 fe ff ff 80 3d c2 dc 70 00 00 0f 85 78 ff ff ff be 64 01 ** Model information sys_vendor: ASUS product_name: All Series product_version: System Version chassis_vendor: To Be Filled By O.E.M. chassis_version: To Be Filled By O.E.M. bios_vendor: American Megatrends Inc. bios_version: 2602 board_vendor: ASUSTeK COMPUTER INC. board_name: H97-PLUS board_version: Rev X.0x ** Loaded modules: vhost_net vhost macvtap macvlan tun nfsd auth_rpcgss oid_registry nfs_acl nfs lockd fscache sunrpc bridge 8021q garp stp mrp llc nls_utf8 nls_cp437 vfat fat snd_hda_codec_hdmi eeepc_wmi x86_pkg_temp_thermal intel_powerclamp intel_rapl asus_wmi sparse_keymap coretemp kvm_intel kvm crc32_pclmul rfkill mxm_wmi i915 snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller aesni_intel snd_hda_codec snd_hwdep snd_pcm snd_timer aes_x86_64 snd lrw efi_pstore serio_raw joydev evdev pcspkr drm_kms_helper drm i2c_algo_bit mei_me soundcore efivars gf128mul glue_helper ablk_helper cryptd acpi_pad tpm_infineon tpm_tis tpm video i2c_core mei battery shpchp button raid456 async_raid6_recov async_memcpy processor async_pq async_xor wmi async_tx md_mod fuse autofs4 ext4 crc16 mbcache jbd2 btrfs xor hid_generic usbhid hid raid6_pq dm_mod sg usb_storage sd_mod crc_t10dif crct10dif_generic crct10dif_pclmul crct10dif_common crc32c_intel ahci psmouse libahci libata ehci_pci scsi_mod xhci_hcd ehci_hcd r8169 mii usbcore usb_common fan thermal thermal_sys ** PCI devices: 00:00.0 Host bridge [0600]: Intel Corporation 4th Gen Core Processor DRAM Controller [8086:0c00] (rev 06) Subsystem: ASUSTeK Computer Inc. Device [1043:8534] Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort+ >SERR- <PERR- INTx- Latency: 0 Capabilities: <access denied> Kernel driver in use: hsw_uncore 00:01.0 PCI bridge [0604]: Intel Corporation Xeon E3-1200 v3/4th Gen Core Processor PCI Express x16 Controller [8086:0c01] (rev 06) (prog-if 00 [Normal decode]) Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0, Cache Line Size: 64 bytes Bus: primary=00, secondary=01, subordinate=01, sec-latency=0 Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- <SERR- <PERR- BridgeCtl: Parity- SERR- NoISA- VGA- MAbort- >Reset- FastB2B- PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn- Capabilities: <access denied> Kernel driver in use: pcieport 00:02.0 VGA compatible controller [0300]: Intel Corporation 4th Generation Core Processor Family Integrated Graphics Controller [8086:041e] (rev 06) (prog-if 00 [VGA controller]) Subsystem: ASUSTeK Computer Inc. Device [1043:8534] Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0 Interrupt: pin A routed to IRQ 46 Region 0: Memory at f7800000 (64-bit, non-prefetchable) [size=4M] Region 2: Memory at e0000000 (64-bit, prefetchable) [size=256M] Region 4: I/O ports at f000 [size=64] Expansion ROM at <unassigned> [disabled] Capabilities: <access denied> Kernel driver in use: i915 00:03.0 Audio device [0403]: Intel Corporation Xeon E3-1200 v3/4th Gen Core Processor HD Audio Controller [8086:0c0c] (rev 06) Subsystem: ASUSTeK Computer Inc. Device [1043:8534] Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0, Cache Line Size: 64 bytes Interrupt: pin A routed to IRQ 47 Region 0: Memory at f7d14000 (64-bit, non-prefetchable) [size=16K] Capabilities: <access denied> Kernel driver in use: snd_hda_intel 00:14.0 USB controller [0c03]: Intel Corporation 9 Series Chipset Family USB xHCI Controller [8086:8cb1] (prog-if 30 [XHCI]) Subsystem: ASUSTeK Computer Inc. Device [1043:8534] Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0 Interrupt: pin A routed to IRQ 41 Region 0: Memory at f7d00000 (64-bit, non-prefetchable) [size=64K] Capabilities: <access denied> Kernel driver in use: xhci_hcd 00:16.0 Communication controller [0780]: Intel Corporation 9 Series Chipset Family ME Interface #1 [8086:8cba] Subsystem: ASUSTeK Computer Inc. Device [1043:8534] Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0 Interrupt: pin A routed to IRQ 44 Region 0: Memory at f7d1d000 (64-bit, non-prefetchable) [size=16] Capabilities: <access denied> Kernel driver in use: mei_me 00:1a.0 USB controller [0c03]: Intel Corporation 9 Series Chipset Family USB EHCI Controller #2 [8086:8cad] (prog-if 20 [EHCI]) Subsystem: ASUSTeK Computer Inc. Device [1043:8534] Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0 Interrupt: pin A routed to IRQ 20 Region 0: Memory at f7d1b000 (32-bit, non-prefetchable) [size=1K] Capabilities: <access denied> Kernel driver in use: ehci-pci 00:1b.0 Audio device [0403]: Intel Corporation 9 Series Chipset Family HD Audio Controller [8086:8ca0] Subsystem: ASUSTeK Computer Inc. Device [1043:8616] Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0, Cache Line Size: 64 bytes Interrupt: pin A routed to IRQ 45 Region 0: Memory at f7d10000 (64-bit, non-prefetchable) [size=16K] Capabilities: <access denied> Kernel driver in use: snd_hda_intel 00:1c.0 PCI bridge [0604]: Intel Corporation 9 Series Chipset Family PCI Express Root Port 1 [8086:8c90] (rev d0) (prog-if 00 [Normal decode]) Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0, Cache Line Size: 64 bytes Bus: primary=00, secondary=02, subordinate=02, sec-latency=0 Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort+ <SERR- <PERR- BridgeCtl: Parity- SERR- NoISA- VGA- MAbort- >Reset- FastB2B- PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn- Capabilities: <access denied> Kernel driver in use: pcieport 00:1c.2 PCI bridge [0604]: Intel Corporation 9 Series Chipset Family PCI Express Root Port 3 [8086:8c94] (rev d0) (prog-if 00 [Normal decode]) Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0, Cache Line Size: 64 bytes Bus: primary=00, secondary=03, subordinate=03, sec-latency=0 I/O behind bridge: 0000e000-0000efff Memory behind bridge: f7c00000-f7cfffff Prefetchable memory behind bridge: 00000000f0000000-00000000f00fffff Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- <SERR- <PERR- BridgeCtl: Parity- SERR- NoISA- VGA- MAbort- >Reset- FastB2B- PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn- Capabilities: <access denied> Kernel driver in use: pcieport 00:1d.0 USB controller [0c03]: Intel Corporation 9 Series Chipset Family USB EHCI Controller #1 [8086:8ca6] (prog-if 20 [EHCI]) Subsystem: ASUSTeK Computer Inc. Device [1043:8534] Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0 Interrupt: pin A routed to IRQ 23 Region 0: Memory at f7d1a000 (32-bit, non-prefetchable) [size=1K] Capabilities: <access denied> Kernel driver in use: ehci-pci 00:1f.0 ISA bridge [0601]: Intel Corporation 9 Series Chipset Family H97 Controller [8086:8cc6] Subsystem: ASUSTeK Computer Inc. Device [1043:8534] Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0 Capabilities: <access denied> 00:1f.2 SATA controller [0106]: Intel Corporation 9 Series Chipset Family SATA Controller [AHCI Mode] [8086:8c82] (prog-if 01 [AHCI 1.0]) Subsystem: ASUSTeK Computer Inc. Device [1043:8534] Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0 Interrupt: pin B routed to IRQ 43 Region 0: I/O ports at f0b0 [size=8] Region 1: I/O ports at f0a0 [size=4] Region 2: I/O ports at f090 [size=8] Region 3: I/O ports at f080 [size=4] Region 4: I/O ports at f060 [size=32] Region 5: Memory at f7d19000 (32-bit, non-prefetchable) [size=2K] Capabilities: <access denied> Kernel driver in use: ahci 00:1f.3 SMBus [0c05]: Intel Corporation 9 Series Chipset Family SMBus Controller [8086:8ca2] Subsystem: ASUSTeK Computer Inc. Device [1043:8534] Control: I/O+ Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Interrupt: pin C routed to IRQ 14 Region 0: Memory at f7d18000 (64-bit, non-prefetchable) [size=256] Region 4: I/O ports at f040 [size=32] 03:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [10ec:8168] (rev 11) Subsystem: ASUSTeK Computer Inc. Device [1043:859e] Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0, Cache Line Size: 64 bytes Interrupt: pin A routed to IRQ 42 Region 0: I/O ports at e000 [size=256] Region 2: Memory at f7c00000 (64-bit, non-prefetchable) [size=4K] Region 4: Memory at f0000000 (64-bit, prefetchable) [size=16K] Capabilities: <access denied> Kernel driver in use: r8169 ** USB devices: Bus 004 Device 002: ID 8087:8001 Intel Corp. Bus 004 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 003 Device 002: ID 8087:8009 Intel Corp. Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 001 Device 002: ID 05e3:0716 Genesys Logic, Inc. USB 2.0 Multislot Card Reader/Writer Bus 001 Device 003: ID 046d:c30e Logitech, Inc. UltraX Keyboard (Y-BL49) Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub -- System Information: Debian Release: 8.7 APT prefers stable-updates APT policy: (500, 'stable-updates'), (500, 'proposed-updates'), (500, 'stable') Architecture: amd64 (x86_64) Kernel: Linux 3.16.0-4-amd64 (SMP w/4 CPU cores) Locale: LANG=de_DE.UTF8, LC_CTYPE=de_DE.UTF8 (charmap=UTF-8) (ignored: LC_ALL set to de_DE.UTF8) Shell: /bin/sh linked to /bin/dash Init: systemd (via /run/systemd/system) Versions of packages linux-image-3.16.0-4-amd64 depends on: ii debconf [debconf-2.0] 1.5.56 ii initramfs-tools [linux-initramfs-tool] 0.120+deb8u3 ii kmod 18-3 ii linux-base 3.5 ii module-init-tools 18-3 Versions of packages linux-image-3.16.0-4-amd64 recommends: pn firmware-linux-free <none> pn irqbalance <none> Versions of packages linux-image-3.16.0-4-amd64 suggests: pn debian-kernel-handbook <none> ii extlinux 3:6.03+dfsg-5+deb8u1 pn linux-doc-3.16 <none> Versions of packages linux-image-3.16.0-4-amd64 is related to: pn firmware-atheros <none> pn firmware-bnx2 <none> pn firmware-bnx2x <none> pn firmware-brcm80211 <none> pn firmware-intelwimax <none> pn firmware-ipw2x00 <none> pn firmware-ivtv <none> pn firmware-iwlwifi <none> pn firmware-libertas <none> pn firmware-linux <none> pn firmware-linux-nonfree <none> pn firmware-myricom <none> pn firmware-netxen <none> pn firmware-qlogic <none> pn firmware-ralink <none> pn firmware-realtek <none> pn xen-hypervisor <none> -- debconf information: linux-image-3.16.0-4-amd64/prerm/removing-running-kernel-3.16.0-4-amd64: true linux-image-3.16.0-4-amd64/postinst/depmod-error-initrd-3.16.0-4-amd64: false linux-image-3.16.0-4-amd64/postinst/mips-initrd-3.16.0-4-amd64:
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- To: 861225-done@bugs.debian.org
- Subject: Re: Bug#861225: [Regression] Soft lockup in KVM/QEMU virtual machine
- From: Ben Hutchings <ben@decadent.org.uk>
- Date: Mon, 01 May 2017 00:28:13 +0100
- Message-id: <1493594893.2564.12.camel@decadent.org.uk>
- In-reply-to: <[🔎] 3fc3dd7b-631a-9e83-1e72-d4b5ea9b467f@seyfarth.de>
- References: <[🔎] 20170426092349.4839.68425.reportbug@sonne.sol> <[🔎] 1493233505.2474.20.camel@decadent.org.uk> <c402bc9.7ac6dd6b.15babfafa29@web.de> <[🔎] 1493246467.2593.3.camel@decadent.org.uk> <[🔎] 1a3551fd-1b60-ea94-2e02-4fbc4fba8b73@web.de> <[🔎] 1493306430.2593.8.camel@decadent.org.uk> <[🔎] 40b580a0-dfdb-4aea-4798-966048052e9d@seyfarth.de> <[🔎] 1493561762.2564.8.camel@decadent.org.uk> <[🔎] 3fc3dd7b-631a-9e83-1e72-d4b5ea9b467f@seyfarth.de>
Version: 3.16.43-2 On Mon, 2017-05-01 at 01:19 +0200, Olav Seyfarth wrote: > > try 3.16.43-2, should be available on mirrors in a day or two > > Did that just now since my guestes received that kernel update. > Booting fine again, no issues starting/running guests. > > Seems Solved, please close this bug. > Thanks a lot for your work, all kernel devs!! Thanks for confirming. Ben. -- Ben Hutchings Every program is either trivial or else contains at least one bugAttachment: signature.asc
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