For completeness, here's my panic, transcribed manually from my netbook (there may be typos). (Not sure how useful this will be since it's not the whole backtrace.)
... [ 178.020018] [<c14c5581>] ? uhci_free_td+0xb1/0xd0 [ 178.020018] [<c14c6ce3>] uhci_scan_schedule+0x333/0x8d0 [ 178.020018] [<c14c7317>] uhci_irq+0x97/0x140 [ 178.020018] [<c14a1661>] usb_hcd_irq+0x21/0x30 [ 178.020018] [<c10a5ba5>] handle_irq_event_percpu+0x35/0x1a0 [ 178.020018] [<c10a5d41>] handle_irq_event+0x31/0x50 [ 178.020018] [<c10a8660>] ? unmask_irq+0x30/0x30 [ 178.020018] [<c10a86ae>] handle_fasteoi_irq+0x4e/0xe0 [ 178.020018] <IRQ> [ 178.020018] [<c165a26c>] ? do_IRQ+0x3c/0xb0 [ 178.020018] [<c165a033>] ? common_interrupt+0x33/0x38 [ 178.020018] [<c13120ea>] ? mpihelp_submul_1+0x5a/0xc0 [ 178.020018] [<c1312ad7>] ? mpihelp_divrem+0x207/0x6f0 [ 178.020018] [<c13140fc>] ? mpi_powm+0x41c/0x890 [ 178.020018] [<c12c0e48>] ? RSA_verify_signature+0xb8/0x220 [ 178.020018] [<c12c0d90>] ? public_key_describe+0x40/0x40 [ 178.020018] [<c12c0cea>] ? public_key_verify_signature+0x9a/0xe0 [ 178.020018] [<c1314637>] ? mpi_alloc+0x57/0x80 [ 178.020018] [<c131230d>] ? mpi_read_raw_data+0x6d/0x110 [ 178.020018] [<c12c0d40>] ? public_key_read_verify_signature_2+0x10/0x20 [ 178.020018] [<c12c0bf7>] ? verify_signature+0x27/0x40 [ 178.020018] [<c10c50ab>] ? mod_verify_sig+0x29b/0x390 [ 178.020018] [<c10c2f33>] ? load_module+0x1b3/0x18e0 [ 178.020018] [<c1176774>] ? vfs_read+0xd4/0x140 [ 178.020018] [<c117b4c5>] ? kernel_read+0x35/0x50 [ 178.020018] [<c10c0c39>] ? copy_module_from_fd.isra.45+0xf9/0x190 [ 178.020018] [<c12a81a4>] ? aa_label_find_merge+0xf4/0x390 [ 178.020018] [<c10c47c5>] ? SyS_finit_module+0x75/0xc0 [ 178.020018] [<c11396db>] ? vm_mmap_pgoff+0x7b/0xa0 [ 178.020018] [<c1659b4d>] ? sysenter_do_call+0x12/0x28 [ 178.020018] Code: ff 8d b4 26 00 00 00 00 55 89 e5 57 56 53 83 ec 0c 3e 8d 74 26 00 83 fa 1f 89 c3 76 0b 83 c4 0c 5b 5e 5f 5d c3 8d 76 00 89 4d ec <0f> a3 50 18 19 c0 85 c0 89 55 f0 74 e5 8d b3 8c 01 00 00 89 f0 [ 178.020018] EIP: [<c14e6863>] input_event+0x23/0x70 SS:ESP 0068:f4c09dfc [ 178.020018] CR2: 0000000000000018 [ 178.020018] Kernel panic - not syncing: Fatal exception in interrupt [ 178.020018] drm_kms_helper: panic occurred, switching back to text console -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1310800 Title: 056a:0302 Trusty Tahr, kernel 3.13: automatic load of wacom.ko driver cause a "hard" kernel panic To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1310800/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs