http://bugzilla.opensuse.org/show_bug.cgi?id=905460 Bug ID: 905460 Summary: [Kernel:HEAD] kernel BUG at ../include/linux/virtio_config.h:125! Classification: openSUSE Product: openSUSE Factory Version: 201411* Hardware: Other OS: Other Status: NEW Severity: Major Priority: P5 - None Component: Kernel Assignee: kernel-maintainers@forge.provo.novell.com Reporter: mpluskal@suse.com QA Contact: qa-bugs@suse.de Found By: --- Blocker: --- Created attachment 613666 --> http://bugzilla.opensuse.org/attachment.cgi?id=613666&action=edit /var/log/libvirt/qemu/opensuse-Factory.log When booting 3.18 kernel from kernel:head in kvm following occurs: [ 5.789418] ------------[ cut here ]------------ [ 5.790011] kernel BUG at ../include/linux/virtio_config.h:125! [ 5.790011] invalid opcode: 0000 [#1] PREEMPT SMP [ 5.790011] Modules linked in: acpi_cpufreq(-) virtio_console(+) i2c_piix4 virtio_rng 8250_fintek snd pvpanic soundcore parport_pc parport processor button dm_mod ata_generic btrfs xor raid6_pq virtio_net virtio_blk ata_piix crc32c_intel qxl drm_kms_helper ttm drm virtio_pci virtio_ring virtio floppy sg [ 5.790011] CPU: 0 PID: 357 Comm: kworker/0:3 Not tainted 3.18.0-rc4-1.g1eac9b3-desktop #1 [ 5.790011] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.7.5-0-ge51488c-20140930_194018-cloud128 04/01/2014 [ 5.790011] Workqueue: events control_work_handler [virtio_console] [ 5.790011] task: ffff880037926550 ti: ffff88003b648000 task.ti: ffff88003b648000 [ 5.790011] RIP: 0010:[<ffffffffa02b6de9>] [<ffffffffa02b6de9>] virtio_device_ready.part.12+0x0/0x2 [virtio_console] [ 5.790011] RSP: 0000:ffff88003b64bd70 EFLAGS: 00010202 [ 5.790011] RAX: 0000000000000007 RBX: ffff880037942d00 RCX: 0000000000000000 [ 5.790011] RDX: 000000000000c0f2 RSI: ffffffffa02b714f RDI: 000000000001c0f2 [ 5.790011] RBP: ffff88003b6021c0 R08: 0000000000000000 R09: ffffffff81339050 [ 5.790011] R10: 0000000000019058 R11: 0000000000000000 R12: 0000000000000001 [ 5.790011] R13: ffff880037802000 R14: 0000000000000000 R15: 0000000000000000 [ 5.790011] FS: 0000000000000000(0000) GS:ffff88003fc00000(0000) knlGS:0000000000000000 [ 5.790011] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b [ 5.790011] CR2: 00007fc82b636000 CR3: 0000000037a89000 CR4: 00000000000006f0 [ 5.790011] Stack: [ 5.790011] ffffffffa02b64a7 0000000000000001 ffff88003c4fa000 ffff88003b602204 [ 5.790011] ffff88003ce802c0 ffff88003b6021c0 00000000371c9d4c ffff88003ce802c0 [ 5.790011] ffff88003b602204 ffff88003b6021d0 ffff88003c10d000 ffff88003b6021c0 [ 5.790011] Call Trace: [ 5.790011] [<ffffffffa02b64a7>] add_port+0x3b7/0x3e0 [virtio_console] [ 5.790011] [<ffffffffa02b6860>] control_work_handler+0x50/0xc0 [virtio_console] [ 5.790011] [<ffffffff81078243>] process_one_work+0x143/0x400 [ 5.790011] [<ffffffff81078614>] worker_thread+0x114/0x470 [ 5.790011] [<ffffffff8107d6a1>] kthread+0xc1/0xe0 [ 5.790011] [<ffffffff8165ee7c>] ret_from_fork+0x7c/0xb0 [ 5.790011] Code: 00 48 89 e6 4c 89 e7 e8 06 dc ff ff 48 85 c0 48 89 c5 48 89 c1 0f 8f 30 ff ff ff eb a5 48 c7 c1 f4 ff ff ff e9 22 ff ff ff 0f 0b <0f> 0b 0f 0b 50 e8 dd e4 ff ff 48 c7 c7 c0 90 2b a0 e8 21 58 d5 [ 5.790011] RIP [<ffffffffa02b6de9>] virtio_device_ready.part.12+0x0/0x2 [virtio_console] [ 5.790011] RSP <ffff88003b64bd70> [ 5.839565] ---[ end trace 99d784e6cc881b1c ]--- [ 5.840502] BUG: unable to handle kernel paging request at ffffffffffffffd8 [ 5.841437] IP: [<ffffffff8107dc9c>] kthread_data+0xc/0x20 [ 5.841437] PGD 1e17067 PUD 1e19067 PMD 0 [ 5.841437] Oops: 0000 [#2] PREEMPT SMP [ 5.841437] Modules linked in: acpi_cpufreq(-) virtio_balloon(+) snd_timer virtio_console i2c_piix4 virtio_rng 8250_fintek snd pvpanic soundcore parport_pc parport processor button dm_mod ata_generic btrfs xor raid6_pq virtio_net virtio_blk ata_piix crc32c_intel qxl drm_kms_helper ttm drm virtio_pci virtio_ring virtio floppy sg [ 5.841437] CPU: 0 PID: 357 Comm: kworker/0:3 Tainted: G D 3.18.0-rc4-1.g1eac9b3-desktop #1 [ 5.841437] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.7.5-0-ge51488c-20140930_194018-cloud128 04/01/2014 [ 5.841437] task: ffff880037926550 ti: ffff88003b648000 task.ti: ffff88003b648000 [ 5.841437] RIP: 0010:[<ffffffff8107dc9c>] [<ffffffff8107dc9c>] kthread_data+0xc/0x20 [ 5.841437] RSP: 0000:ffff88003b64baf0 EFLAGS: 00010002 [ 5.841437] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 000000000000000f [ 5.841437] RDX: 0000000000000006 RSI: 0000000000000000 RDI: ffff880037926550 [ 5.841437] RBP: ffff88003b64bb68 R08: 000000000000000e R09: 0000000000000246 [ 5.841437] R10: ffffffff821fc3e4 R11: 000000000000001a R12: ffff88003fc13a40 [ 5.841437] R13: 0000000000000000 R14: 0000000000000000 R15: ffff880037926550 [ 5.841437] FS: 0000000000000000(0000) GS:ffff88003fc00000(0000) knlGS:0000000000000000 [ 5.841437] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b [ 5.841437] CR2: 0000000000000028 CR3: 0000000001e16000 CR4: 00000000000006f0 [ 5.841437] Stack: [ 5.841437] ffffffff81078c7d ffff880037926550 ffffffff8165a819 ffff880037926550 [ 5.841437] 0000000000013a40 ffff88003b64bfd8 0000000000013a40 ffff88003b64bb28 [ 5.841437] ffff880037926550 ffff88003fc0d980 ffff880037926ce8 ffff880037926540 [ 5.841437] Call Trace: [ 5.841437] [<ffffffff81078c7d>] wq_worker_sleeping+0xd/0x90 [ 5.841437] [<ffffffff8165a819>] thread_return+0x2cc/0x523 [ 5.841437] [<ffffffff810632f7>] do_exit+0x757/0xaa0 [ 5.841437] [<ffffffff810067b7>] oops_end+0x97/0xe0 [ 5.841437] [<ffffffff810036d0>] do_error_trap+0x70/0xe0 [ 5.841437] [<ffffffff81660a4e>] invalid_op+0x1e/0x30 [ 5.841437] [<ffffffffa02b6de9>] sg_set_page.part.11+0x2/0x2 [virtio_console] [ 5.841437] [<ffffffffa02b64a7>] add_port+0x3b7/0x3e0 [virtio_console] [ 5.841437] [<ffffffffa02b6860>] control_work_handler+0x50/0xc0 [virtio_console] [ 5.841437] [<ffffffff81078243>] process_one_work+0x143/0x400 [ 5.841437] [<ffffffff81078614>] worker_thread+0x114/0x470 [ 5.841437] [<ffffffff8107d6a1>] kthread+0xc1/0xe0 [ 5.841437] [<ffffffff8165ee7c>] ret_from_fork+0x7c/0xb0 [ 5.841437] Code: 20 05 00 00 48 8b 40 c8 48 c1 e8 02 83 e0 01 c3 66 66 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 66 66 66 66 90 48 8b 87 20 05 00 00 <48> 8b 40 d8 c3 66 66 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 66 [ 5.841437] RIP [<ffffffff8107dc9c>] kthread_data+0xc/0x20 [ 5.841437] RSP <ffff88003b64baf0> [ 5.841437] CR2: ffffffffffffffd8 [ 5.841437] ---[ end trace 99d784e6cc881b1d ]--- [ 5.841437] Fixing recursive fault but reboot is needed! [ 5.841437] BUG: scheduling while atomic: kworker/0:3/357/0x00000004 [ 5.841437] Modules linked in: acpi_cpufreq(-) virtio_balloon(+) snd_timer virtio_console i2c_piix4 virtio_rng 8250_fintek snd pvpanic soundcore parport_pc parport processor button dm_mod ata_generic btrfs xor raid6_pq virtio_net virtio_blk ata_piix crc32c_intel qxl drm_kms_helper ttm drm virtio_pci virtio_ring virtio floppy sg [ 5.841437] CPU: 0 PID: 357 Comm: kworker/0:3 Tainted: G D 3.18.0-rc4-1.g1eac9b3-desktop #1 [ 5.841437] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.7.5-0-ge51488c-20140930_194018-cloud128 04/01/2014 [ 5.841437] 0000000000000000 ffff88003b64b7b8 ffffffff816583fd 0000000000000009 [ 5.841437] ffffffff81652919 ffff88003b64b828 ffffffff8165aa49 ffff880037926550 [ 5.841437] 0000000000013a40 ffff88003b64bfd8 0000000000013a40 ffff88003b64b838 [ 5.841437] Call Trace: [ 5.841437] [<ffffffff810053be>] dump_trace+0x8e/0x350 [ 5.841437] [<ffffffff81005726>] show_stack_log_lvl+0xa6/0x190 [ 5.841437] [<ffffffff81006ea1>] show_stack+0x21/0x50 [ 5.841437] [<ffffffff816583fd>] dump_stack+0x49/0x6a [ 5.841437] [<ffffffff81652919>] __schedule_bug+0x4c/0x5a [ 5.841437] [<ffffffff8165aa49>] thread_return+0x4fc/0x523 [ 5.841437] [<ffffffff8106352b>] do_exit+0x98b/0xaa0 [ 5.841437] [<ffffffff810067b7>] oops_end+0x97/0xe0 [ 5.841437] [<ffffffff81651de3>] no_context+0x2d2/0x333 [ 5.841437] [<ffffffff8104d9f5>] __do_page_fault+0x85/0x530 [ 5.841437] [<ffffffff81660ec8>] async_page_fault+0x28/0x30 [ 5.841437] [<ffffffff8107dc9c>] kthread_data+0xc/0x20 [ 5.841437] [<ffffffff81078c7d>] wq_worker_sleeping+0xd/0x90 [ 5.841437] [<ffffffff8165a819>] thread_return+0x2cc/0x523 [ 5.841437] [<ffffffff810632f7>] do_exit+0x757/0xaa0 [ 5.841437] [<ffffffff810067b7>] oops_end+0x97/0xe0 [ 5.841437] [<ffffffff810036d0>] do_error_trap+0x70/0xe0 [ 5.841437] [<ffffffff81660a4e>] invalid_op+0x1e/0x30 [ 5.841437] [<ffffffffa02b6de9>] sg_set_page.part.11+0x2/0x2 [virtio_console] [ 5.841437] [<ffffffffa02b64a7>] add_port+0x3b7/0x3e0 [virtio_console] [ 5.841437] [<ffffffffa02b6860>] control_work_handler+0x50/0xc0 [virtio_console] [ 5.841437] [<ffffffff81078243>] process_one_work+0x143/0x400 [ 5.841437] [<ffffffff81078614>] worker_thread+0x114/0x470 [ 5.841437] [<ffffffff8107d6a1>] kthread+0xc1/0xe0 [ 5.841437] [<ffffffff8165ee7c>] ret_from_fork+0x7c/0xb0 -- You are receiving this mail because: You are on the CC list for the bug.