Messages in this thread | ![/](/images/icornerl.gif) | | Subject | 2.6.0-test5-mm1 - usbserial oops - debug | Date | Mon, 15 Sep 2003 21:31:52 -0700 | From | cliffw@easystre ... |
| |
This is with debug=1 for the modules, and DEBUG for kobject.c
---------------------------- cliffw
drivers/usb/serial/usb-serial.c: serial_open drivers/usb/serial/usb-serial.c: serial_open drivers/usb/serial/usb-serial.c: serial_open ehci_hcd 0000:00:10.3: GetStatus port 4 status 001803 POWER sig=j CSC CONNECT hub 1-0:0: port 4, status 501, change 1, 480 Mb/s hub 1-0:0: debounce: port 4: delay 100ms stable 4 status 0x501 ehci_hcd 0000:00:10.3: port 4 full speed --> companion ehci_hcd 0000:00:10.3: GetStatus port 4 status 003801 POWER OWNER sig=j CONNECT kobject <NULL>: cleaning up drivers/usb/host/uhci-hcd.c: d800: wakeup_hc drivers/usb/serial/usb-serial.c: serial_open hub 3-0:0: port 2, status 101, change 1, 12 Mb/s hub 3-0:0: debounce: port 2: delay 100ms stable 4 status 0x101 hub 3-0:0: new USB device on port 2, assigned address 3 usb 3-2: new device strings: Mfr=1, Product=2, SerialNumber=0 drivers/usb/core/message.c: USB device number 3 default language ID 0x409 usb 3-2: Product: Palm Handheld usb 3-2: Manufacturer: Palm, Inc. kobject 3-2: registering. parent: usb3, set: devices kset_hotplug fill_kobj_path: path = '/devices/pci0000:00/0000:00:10.1/usb3/3-2' drivers/usb/core/usb.c: usb_hotplug kset_hotplug: /sbin/hotplug usb HOME=/ PATH=/sbin:/bin:/usr/sbin:/usr/bin ACTION=add SEQNUM=143 usb 3-2: usb_new_device - registering interface 3-2:0 kobject 3-2:0: registering. parent: 3-2, set: devices kset_hotplug fill_kobj_path: path = '/devices/pci0000:00/0000:00:10.1/usb3/3-2/3-2:0' drivers/usb/core/usb.c: usb_hotplug kset_hotplug: /sbin/hotplug usb HOME=/ PATH=/sbin:/bin:/usr/sbin:/usr/bin ACTION=add SEQNUM=144 usbserial 3-2:0: usb_probe_interface usbserial 3-2:0: usb_probe_interface - got id drivers/usb/serial/usb-serial.c: descriptor matches drivers/usb/serial/visor.c: visor_probe drivers/usb/serial/visor.c: visor_probe - reset config drivers/usb/serial/visor.c: palm_os_4_probe usb 3-2: palm_os_4_probe - error -32 getting connection info drivers/usb/serial/usb-serial.c: found bulk in drivers/usb/serial/usb-serial.c: found bulk out drivers/usb/serial/usb-serial.c: found bulk in drivers/usb/serial/usb-serial.c: found bulk out usbserial 3-2:0: Handspring Visor / Palm OS converter detected drivers/usb/serial/usb-serial.c: get_free_serial 2 drivers/usb/serial/usb-serial.c: get_free_serial - minor base = 0 drivers/usb/serial/usb-serial.c: usb_serial_probe - setting up 2 port structures for this device drivers/usb/serial/usb-serial.c: usb_serial_probe - registering ttyUSB0 kobject ttyUSB0: registering. parent: 3-2, set: devices kset_hotplug fill_kobj_path: path = '/devices/pci0000:00/0000:00:10.1/usb3/3-2/ttyUSB0' kset_hotplug: /sbin/hotplug usb-serial HOME=/ PATH=/sbin:/bin:/usr/sbin:/usr/bin ACTION=add SEQNUM=145 kobject ttyUSB0: registering. parent: tty, set: class_obj kset_hotplug fill_kobj_path: path = '/class/tty/ttyUSB0' kset_hotplug: /sbin/hotplug tty HOME=/ PATH=/sbin:/bin:/usr/sbin:/usr/bin ACTION=add SEQNUM=146 usb 3-2: Handspring Visor / Palm OS converter now attached to ttyUSB0 (or usb/tts/0 for devfs) drivers/usb/serial/usb-serial.c: usb_serial_probe - registering ttyUSB1 kobject ttyUSB1: registering. parent: 3-2, set: devices kset_hotplug fill_kobj_path: path = '/devices/pci0000:00/0000:00:10.1/usb3/3-2/ttyUSB1' kset_hotplug: /sbin/hotplug usb-serial HOME=/ PATH=/sbin:/bin:/usr/sbin:/usr/bin ACTION=add SEQNUM=147 kobject ttyUSB1: registering. parent: tty, set: class_obj kset_hotplug fill_kobj_path: path = '/class/tty/ttyUSB1' kset_hotplug: /sbin/hotplug tty HOME=/ PATH=/sbin:/bin:/usr/sbin:/usr/bin ACTION=add SEQNUM=148 usb 3-2: Handspring Visor / Palm OS converter now attached to ttyUSB1 (or usb/tts/1 for devfs) drivers/usb/serial/usb-serial.c: serial_open drivers/usb/serial/visor.c: visor_open - port 1 drivers/usb/serial/usb-serial.c: serial_ioctl - port 1, cmd 0x5401 drivers/usb/serial/visor.c: visor_ioctl - port 1, cmd 0x5401 drivers/usb/serial/usb-serial.c: serial_ioctl - port 1, cmd 0x5401 drivers/usb/serial/visor.c: visor_ioctl - port 1, cmd 0x5401 drivers/usb/serial/usb-serial.c: serial_ioctl - port 1, cmd 0x5402 drivers/usb/serial/visor.c: visor_ioctl - port 1, cmd 0x5402 drivers/usb/serial/usb-serial.c: serial_set_termios - port 1 drivers/usb/serial/visor.c: visor_set_termios - port 1 drivers/usb/serial/visor.c: visor_set_termios - data bits = 8 drivers/usb/serial/visor.c: visor_set_termios - parity = none drivers/usb/serial/visor.c: visor_set_termios - stop bits = 1 drivers/usb/serial/visor.c: visor_set_termios - RTS/CTS is disabled drivers/usb/serial/visor.c: visor_set_termios - XON/XOFF is disabled drivers/usb/serial/visor.c: visor_set_termios - baud rate = 9600 drivers/usb/serial/usb-serial.c: serial_ioctl - port 1, cmd 0x5401 drivers/usb/serial/visor.c: visor_ioctl - port 1, cmd 0x5401 drivers/usb/serial/usb-serial.c: serial_ioctl - port 1, cmd 0x5403 drivers/usb/serial/visor.c: visor_ioctl - port 1, cmd 0x5403 drivers/usb/serial/usb-serial.c: serial_chars_in_buffer = port 1 drivers/usb/serial/visor.c: visor_chars_in_buffer - port 1 drivers/usb/serial/usb-serial.c: serial_set_termios - port 1 drivers/usb/serial/visor.c: visor_set_termios - port 1 drivers/usb/serial/visor.c: visor_set_termios - nothing to change... drivers/usb/serial/usb-serial.c: serial_chars_in_buffer = port 1 drivers/usb/serial/visor.c: visor_chars_in_buffer - port 1 drivers/usb/serial/usb-serial.c: serial_write_room - port 1 drivers/usb/serial/visor.c: visor_write_room - port 1 drivers/usb/serial/visor.c: visor_read_bulk_callback - port 1 drivers/usb/serial/visor.c: visor_read_bulk_callback - nonzero read bulk status received: -84 ehci_hcd 0000:00:10.3: GetStatus port 4 status 001002 POWER sig=se0 CSC hub 1-0:0: port 4, status 100, change 1, 12 Mb/s hub 3-0:0: port 2, status 100, change 3, 12 Mb/s usb 3-2: USB disconnect, address 3 drivers/usb/core/message.c: nuking URBs for device 3-2 usb 3-2: unregistering interfaces drivers/usb/serial/usb-serial.c: usb_serial_disconnect usbserial 3-2:0: device disconnected kset_hotplug fill_kobj_path: path = '/devices/pci0000:00/0000:00:10.1/usb3/3-2/3-2:0' drivers/usb/core/usb.c: usb_hotplug kset_hotplug: /sbin/hotplug usb HOME=/ PATH=/sbin:/bin:/usr/sbin:/usr/bin ACTION=remove SEQNUM=149 usb 3-2: unregistering device kset_hotplug fill_kobj_path: path = '/devices/pci0000:00/0000:00:10.1/usb3/3-2' drivers/usb/core/usb.c: usb_hotplug kset_hotplug: /sbin/hotplug usb HOME=/ PATH=/sbin:/bin:/usr/sbin:/usr/bin ACTION=remove SEQNUM=150 hub 3-0:0: port 2 enable change, status 100 drivers/usb/host/uhci-hcd.c: d800: suspend_hc drivers/usb/serial/usb-serial.c: serial_chars_in_buffer = port 1 drivers/usb/serial/visor.c: visor_chars_in_buffer - port 1 drivers/usb/serial/usb-serial.c: serial_write_room - port 1 drivers/usb/serial/visor.c: visor_write_room - port 1 drivers/usb/serial/usb-serial.c: serial_close - port 1 drivers/usb/serial/visor.c: visor_close - port 1 kobject <NULL>: cleaning up drivers/usb/serial/usb-serial.c: destroy_serial - drivers/usb/serial/usb-serial.c: serial_shutdown drivers/usb/serial/visor.c: visor_shutdown drivers/usb/serial/usb-serial.c: return_serial kset_hotplug fill_kobj_path: path = '/class/tty/ttyUSB0' kset_hotplug: /sbin/hotplug tty HOME=/ PATH=/sbin:/bin:/usr/sbin:/usr/bin ACTION=remove SEQNUM=151 kobject ttyUSB0: cleaning up visor ttyUSB0: Handspring Visor / Palm OS converter now disconnected from ttyUSB0 kset_hotplug fill_kobj_path: path = '/devices/pci0000:00/0000:00:10.1/usb3/3-2/ttyUSB0' kset_hotplug: /sbin/hotplug usb-serial HOME=/ PATH=/sbin:/bin:/usr/sbin:/usr/bin ACTION=remove SEQNUM=152 Unable to handle kernel NULL pointer dereference at virtual address 00000024 printing eip: c016d0dd *pde = 00000000 Oops: 0002 [#1] PREEMPT CPU: 0 EIP: 0060:[<c016d0dd>] Not tainted VLI EFLAGS: 00010202 EIP is at simple_rmdir+0x1d/0x40 eax: 00000000 ebx: c6d5d280 ecx: 05fe7cc8 edx: ffffffd9 esi: c945d080 edi: ca296000 ebp: c6d5d29c esp: ca297d58 ds: 007b es: 007b ss: 0068 Process jpilot (pid: 1322, threadinfo=ca296000 task=c79206b0) Stack: c9afeb80 c6d5d280 c018122c c945d080 c6d5d280 c6d14380 c6d5d080 c6d5d280 c018130a c6d5d280 c951c69c caafdecc cd4caf80 00000001 c01edec1 c951c69c c951c678 c0227b71 c951c69c c951c678 ce934c94 c951c678 00000000 c0227bbb Call Trace: [<c018122c>] remove_dir+0x3c/0x60 [<c018130a>] sysfs_remove_dir+0xaa/0x100 [<c01edec1>] kobject_del+0x41/0x70 [<c0227b71>] device_del+0x61/0xa0 [<c0227bbb>] device_unregister+0xb/0x20 [<ce930262>] destroy_serial+0x182/0x1c0 [usbserial] [<c01edfd3>] kobject_cleanup+0x73/0x80 [<ce92f441>] serial_close+0x61/0x90 [usbserial] [<c0203ab8>] release_dev+0x5d8/0x620 [<c01b98b4>] nfs_flush_file+0x34/0x90 [<c0203ec2>] tty_release+0x22/0x60 [<c014fff4>] __fput+0x104/0x120 [<c014e843>] filp_close+0x43/0x70 [<c011d7a7>] put_files_struct+0x67/0xc0 [<c011e384>] do_exit+0x154/0x3d0 [<c011e68f>] do_group_exit+0x2f/0xa0 [<c0126e44>] get_signal_to_deliver+0x254/0x350 [<c010aee4>] do_signal+0x54/0xe0 [<c0160870>] __pollwait+0x0/0xa0 [<c0160f7f>] sys_select+0x24f/0x500 [<c010afa7>] do_notify_resume+0x37/0x40 [<c033bace>] work_notifysig+0x13/0x15
Code: c0 c3 8d b6 00 00 00 00 8d bf 00 00 00 00 56 53 8b 5c 24 10 8b 74 24 0c 53 e8 40 ff ff ff 85 c0 5a ba d9 ff ff ff 74 14 8b 43 08 <ff> 48 24 53 56 e8 b9 ff ff ff ff 4e 24 58 31 d2 59 5b 89 d0 5e - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
| ![\](/images/icornerr.gif) |