Still failing with 3.2.0-27 kernel. This is the log on screen. [ 1723.940164] WARNING: g.e. still in use! [ 1723.940196] WARNING: g.e. still in use! [ 1723.940234] sysfs: kobject eth6 without dirent [ 1723.940477] sysfs: kobject eth6 without dirent [ 1723.940704] sysfs: kobject eth6 without dirent [ 1723.940988] BUG: unable to handle kernel paging request at 2b261000 [ 1723.941005] IP: [<c14bb3c7>] linkwatch_do_dev+0x77/0xb0 [ 1723.941024] *pdpt = 0000000002534027 *pde = 0000000000000000 [ 1723.941041] Oops: 0002 [#1] SMP [ 1723.941053] Modules linked in: xenfs lp parport [ 1723.941072] [ 1723.941080] Pid: 69, comm: kworker/0:1 Tainted: G W 3.2.0-27-generic-pae #43-Ubuntu [ 1723.941102] EIP: 0061:[<c14bb3c7>] EFLAGS: 00010246 CPU: 0 [ 1723.941115] EIP is at linkwatch_do_dev+0x77/0xb0 [ 1723.941125] EAX: 00000000 EBX: c2cc8000 ECX: 00000000 EDX: 00000000 [ 1723.941138] ESI: 00000002 EDI: 00000000 EBP: eba33f2c ESP: eba33f24 [ 1723.941152] DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0069 [ 1723.941164] Process kworker/0:1 (pid: 69, ti=eba32000 task=eb943f20 task.ti=eba32000) [ 1723.941177] Stack: [ 1723.941184] c2cc826c eba33f38 eba33f4c c14bb682 eba33f44 eba33f38 eba33f38 c1860120 [ 1723.941216] ecb897ec eb882700 eba33f54 c14bb760 eba33f94 c1074e81 ec060ca0 ecb8edf5 [ 1723.941246] 000a7f08 c10728c0 ecb8ed00 ecb8ed05 00000000 c14bb740 ecb8ed00 ecb89780 [ 1723.941276] Call Trace: [ 1723.941289] [<c14bb682>] __linkwatch_run_queue+0xd2/0x190 [ 1723.941305] [<c14bb760>] linkwatch_event+0x20/0x30 [ 1723.941320] [<c1074e81>] process_one_work+0x101/0x3a0 [ 1723.941336] [<c10728c0>] ? do_work_for_cpu+0x20/0x20 [ 1723.941351] [<c14bb740>] ? __linkwatch_run_queue+0x190/0x190 [ 1723.941366] [<c1075944>] worker_thread+0x124/0x2d0 [ 1723.941380] [<c1075820>] ? manage_workers.isra.27+0x110/0x110 [ 1723.941397] [<c107976d>] kthread+0x6d/0x80 [ 1723.941410] [<c1079700>] ? flush_kthread_worker+0x80/0x80 [ 1723.941426] [<c15ad07e>] kernel_thread_helper+0x6/0x10 [ 1723.941437] Code: 85 c1 e8 bd a3 0e 00 f6 83 ec 00 00 00 01 74 15 8b 43 44 a8 04 89 d8 74 2b e8 66 ae 00 00 89 d8 e8 bf f5 fe ff 8b 83 58 02 00 00 <64> ff 08 5b 5e 5d c3 66 90 8b 73 44 c1 e6 1b c1 fe 1f 83 c6 06 [ 1723.941587] EIP: [<c14bb3c7>] linkwatch_do_dev+0x77/0xb0 SS:ESP 0069:eba33f24 [ 1723.941608] CR2: 000000002b261000 [ 1723.941628] ---[ end trace 6b041ac395171e99 ]--- [ 1723.941710] BUG: unable to handle kernel paging request at fffffffc [ 1723.941731] IP: [<c1079b0f>] kthread_data+0xf/0x20 [ 1723.941748] *pdpt = 0000000002ada027 *pde = 0000000000000000 [ 1723.941777] Oops: 0000 [#2] SMP [ 1723.941799] Modules linked in: xenfs lp parport [ 1723.941816] [ 1723.941825] Pid: 69, comm: kworker/0:1 Tainted: G D W 3.2.0-27-generic-pae #43-Ubuntu [ 1723.941847] EIP: 0061:[<c1079b0f>] EFLAGS: 00010002 CPU: 0 [ 1723.941861] EIP is at kthread_data+0xf/0x20 [ 1723.941871] EAX: 00000000 EBX: 00000000 ECX: c192ce00 EDX: 00000000 [ 1723.941889] ESI: 00000000 EDI: 00000009 EBP: eba33d20 ESP: eba33d14 [ 1723.941905] DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0069 [ 1723.941927] Process kworker/0:1 (pid: 69, ti=eba32000 task=eb943f20 task.ti=eba32000) [ 1723.941942] Stack: [ 1723.941949] c1075d81 eb9441b4 00000000 eba33da4 c15a394f ed181100 eba33d40 c107681a [ 1723.941979] c1058d28 c192ce00 c192ce00 ec20e3c0 ec206580 ecb8de00 eb943f20 c1058d28 [ 1723.942008] eb943f20 eba33d88 c105ceb5 00000000 67d0e801 eb882390 c10c506c eb882380 [ 1723.942037] Call Trace: [ 1723.942048] [<c1075d81>] ? wq_worker_sleeping+0x11/0x80 [ 1723.942063] [<c15a394f>] __schedule+0x51f/0x620 [ 1723.942077] [<c107681a>] ? free_pid+0x8a/0x90 [ 1723.942091] [<c1058d28>] ? __cleanup_sighand+0x28/0x30 [ 1723.942105] [<c1058d28>] ? __cleanup_sighand+0x28/0x30 [ 1723.942121] [<c105ceb5>] ? __exit_signal+0x225/0x300 [ 1723.942137] [<c10c506c>] ? __call_rcu+0x7c/0x120 [ 1723.942151] [<c10c5142>] ? call_rcu_sched+0x12/0x20 [ 1723.942166] [<c105d50c>] ? release_task+0xac/0x110 [ 1723.942183] [<c15a3cf5>] schedule+0x35/0x50 [ 1723.942198] [<c105e9ef>] do_exit+0x1ef/0x390 [ 1723.942213] [<c158fb0d>] ? printk+0x2d/0x2f [ 1723.942234] [<c15a6996>] oops_end+0x96/0xd0 [ 1723.942250] [<c158e9c4>] no_context+0xc3/0xcb [ 1723.942264] [<c158eaec>] __bad_area_nosemaphore+0x120/0x128 [ 1723.942281] [<c1017700>] ? native_sched_clock+0x20/0xd0 [ 1723.942298] [<c1009769>] ? xen_clocksource_read+0x19/0x20 [ 1723.944069] [<c158eb0b>] bad_area_nosemaphore+0x17/0x19 [ 1723.944069] [<c15a915a>] do_page_fault+0x3da/0x490 [ 1723.944069] [<c1004faa>] ? xen_mc_flush+0xaa/0x1b0 [ 1723.944069] [<c1004969>] ? xen_load_tls+0x89/0x120 [ 1723.944069] [<c1003ae7>] ? xen_end_context_switch+0x17/0x20 [ 1723.944069] [<c15a8d80>] ? vmalloc_fault+0x190/0x190 [ 1723.944069] [<c15a6147>] error_code+0x67/0x6c [ 1723.944069] [<c14bb3c7>] ? linkwatch_do_dev+0x77/0xb0 [ 1723.944069] [<c14bb682>] __linkwatch_run_queue+0xd2/0x190 [ 1723.944069] [<c14bb760>] linkwatch_event+0x20/0x30 [ 1723.944069] [<c1074e81>] process_one_work+0x101/0x3a0 [ 1723.944069] [<c10728c0>] ? do_work_for_cpu+0x20/0x20 [ 1723.944069] [<c14bb740>] ? __linkwatch_run_queue+0x190/0x190 [ 1723.944069] [<c1075944>] worker_thread+0x124/0x2d0 [ 1723.944069] [<c1075820>] ? manage_workers.isra.27+0x110/0x110 [ 1723.944069] [<c107976d>] kthread+0x6d/0x80 [ 1723.944069] [<c1079700>] ? flush_kthread_worker+0x80/0x80 [ 1723.944069] [<c15ad07e>] kernel_thread_helper+0x6/0x10 [ 1723.944069] Code: 10 31 c0 5b 5e 5f 5d c3 ba 3e 01 00 00 b8 f0 ba 74 c1 e8 55 0c fe ff e9 bb fe ff ff 55 89 e5 3e 8d 74 26 00 8b 80 68 02 00 00 5d <8b> 40 fc c3 8d b6 00 00 00 00 8d bc 27 00 00 00 00 55 89 e5 3e [ 1723.944069] EIP: [<c1079b0f>] kthread_data+0xf/0x20 SS:ESP 0069:eba33d14 [ 1723.944069] CR2: 00000000fffffffc [ 1723.944069] ---[ end trace 6b041ac395171e9a ]--- [ 1723.944069] Fixing recursive fault but reboot is needed!
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1023889 Title: BUG: unable to handle kernel paging request at 2b2c3000; EIP is at linkwatch_do_dev+0x77/0xb0 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1023889/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
