Kernel panic with linux 2.6.38

[cinch]

this is what happens when i load the 2.6.38 kernel:

Code: Select all

Mar 29 17:02:23 mango kernel: [   76.641598] oss_envy24ht 0000:03:00.0: PCI INT A -> GSI 20 (level, low) -> IRQ 20
Mar 29 17:02:23 mango kernel: [   76.720755] usbcore: registered new interface driver oss_usb
Mar 29 17:02:24 mango kernel: [   76.846886] BUG: unable to handle kernel paging request at 23cdcbc0
Mar 29 17:02:24 mango kernel: [   76.846981] IP: [<f8c14039>] oss_inc_refcounts+0x49/0xb0 [osscore]
Mar 29 17:02:24 mango kernel: [   76.847079] *pde = 00000000
Mar 29 17:02:24 mango kernel: [   76.850183] Oops: 0002 [#1] SMP
Mar 29 17:02:24 mango kernel: [   76.850183] last sysfs file: /sys/module/osscore/initstate
Mar 29 17:02:24 mango kernel: [   76.850183] Modules linked in: oss_usb oss_envy24ht osscore nfs lockd fscache nfs_acl auth_rpcgss sunrpc binfmt_misc vboxnetadp vboxnetflt parport_pc ppdev dm_crypt vboxdrv joydev psmouse serio_raw it87 hwmon_vid coretemp lp parport hid_apple usbhid hid i915 drm_kms_helper drm e1000e ahci i2c_algo_bit video libahci
Mar 29 17:02:24 mango kernel: [   76.850183]
Mar 29 17:02:24 mango kernel: [   76.850183] Pid: 4421, comm: ossdevlinks Not tainted 2.6.38-3-generic #30-Ubuntu 8I945GMMFY-RH/
Mar 29 17:02:24 mango kernel: [   76.850183] EIP: 0060:[<f8c14039>] EFLAGS: 00210293 CPU: 0
Mar 29 17:02:24 mango kernel: [   76.850183] EIP is at oss_inc_refcounts+0x49/0xb0 [osscore]
Mar 29 17:02:24 mango kernel: [   76.850183] EAX: f0904bc0 EBX: 00000000 ECX: f8c16140 EDX: f8c88668
Mar 29 17:02:24 mango kernel: [   76.850183] ESI: f8bb2600 EDI: 00000002 EBP: f1327db0 ESP: f1327d98
Mar 29 17:02:24 mango kernel: [   76.850183]  DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068
Mar 29 17:02:24 mango kernel: [   76.850183] Process ossdevlinks (pid: 4421, ti=f1326000 task=f12f3f20 task.ti=f1326000)
Mar 29 17:02:24 mango kernel: [   76.850183] Stack:
Mar 29 17:02:24 mango kernel: [   76.850183]  f1327dc0 c10e7878 f1327db8 f13609c0 00000002 f866d008 f1327e10 f8c1622a
Mar 29 17:02:24 mango kernel: [   76.850183]  f1327dc4 c1272692 f33775e0 f1327ddc c1129d26 f30bc040 f33775e0 00000000
Mar 29 17:02:24 mango kernel: [   76.850183]  f30bc040 00000000 000000ff f1327e10 c132fb5c 00000003 00000002 ffffffff
Mar 29 17:02:24 mango kernel: [   76.850183] Call Trace:
Mar 29 17:02:24 mango kernel: [   76.850183]  [<c10e7878>] ? prep_new_page+0x108/0x190
Mar 29 17:02:24 mango kernel: [   76.850183]  [<f8c1622a>] oss_cdev_open+0xea/0x150 [osscore]
Mar 29 17:02:24 mango kernel: [   76.850183]  [<c1272692>] ? kobject_get+0x12/0x20
Mar 29 17:02:24 mango kernel: [   76.850183]  [<c1129d26>] ? cdev_get+0x26/0x90
Mar 29 17:02:24 mango kernel: [   76.850183]  [<c132fb5c>] ? kobj_lookup+0xfc/0x180
Mar 29 17:02:24 mango kernel: [   76.850183]  [<c112a515>] chrdev_open+0xa5/0x1c0
Mar 29 17:02:24 mango kernel: [   76.850183]  [<c1124d71>] __dentry_open+0xc1/0x280
Mar 29 17:02:24 mango kernel: [   76.850183]  [<c11260a6>] nameidata_to_filp+0x66/0x80
Mar 29 17:02:24 mango kernel: [   76.850183]  [<c112a470>] ? chrdev_open+0x0/0x1c0
Mar 29 17:02:24 mango kernel: [   76.850183]  [<c11334df>] finish_open+0xbf/0x1b0
Mar 29 17:02:24 mango kernel: [   76.850183]  [<c1132d68>] ? do_path_lookup+0x68/0x120
Mar 29 17:02:24 mango kernel: [   76.850183]  [<c1133b68>] do_filp_open+0x228/0x720
Mar 29 17:02:24 mango kernel: [   76.850183]  [<c1505f80>] ? do_page_fault+0x0/0x490
Mar 29 17:02:24 mango kernel: [   76.850183]  [<c1126116>] do_sys_open+0x56/0x120
Mar 29 17:02:24 mango kernel: [   76.850183]  [<c112620e>] sys_open+0x2e/0x40
Mar 29 17:02:24 mango kernel: [   76.850183]  [<c1502d74>] syscall_call+0x7/0xb
Mar 29 17:02:24 mango kernel: [   76.850183] Code: 42 31 db 8d b4 26 00 00 00 00 8b 34 dd 64 f6 c8 f8 85 f6 74 23 8b 34 dd 60 f6 c8 f8 85 f6 74 18 83 3e 02 74 26 8b 86 70 01 00 00 <64> ff 00 8b 0d bc d8 77 c1 85 c9 75 29 83 c3 01 39 1d 24 cc c8
Mar 29 17:02:24 mango kernel: [   76.850183] EIP: [<f8c14039>] oss_inc_refcounts+0x49/0xb0 [osscore] SS:ESP 0068:f1327d98
Mar 29 17:02:24 mango kernel: [   76.850183] CR2: 0000000023cdcbc0
Mar 29 17:02:24 mango kernel: [   77.020059] ---[ end trace 55e466734678bb5a ]---
Mar 29 17:02:24 mango kernel: [   77.035887] BUG: unable to handle kernel paging request at 23cdcbc0
Mar 29 17:02:24 mango kernel: [   77.039158] IP: [<f8c14039>] oss_inc_refcounts+0x49/0xb0 [osscore]
Mar 29 17:02:24 mango kernel: [   77.039158] *pde = 00000000
Mar 29 17:02:24 mango kernel: [   77.039158] Oops: 0002 [#2] SMP
Mar 29 17:02:24 mango kernel: [   77.039158] last sysfs file: /sys/module/osscore/initstate
Mar 29 17:02:24 mango kernel: [   77.039158] Modules linked in: oss_usb oss_envy24ht osscore nfs lockd fscache nfs_acl auth_rpcgss sunrpc binfmt_misc vboxnetadp vboxnetflt parport_pc ppdev dm_crypt vboxdrv joydev psmouse serio_raw it87 hwmon_vid coretemp lp parport hid_apple usbhid hid i915 drm_kms_helper drm e1000e ahci i2c_algo_bit video libahci
Mar 29 17:02:24 mango kernel: [   77.039158]
Mar 29 17:02:24 mango kernel: [   77.039158] Pid: 4422, comm: ossinfo Tainted: G      D     2.6.38-3-generic #30-Ubuntu 8I945GMMFY-RH/
Mar 29 17:02:24 mango kernel: [   77.039158] EIP: 0060:[<f8c14039>] EFLAGS: 00210293 CPU: 0
Mar 29 17:02:24 mango kernel: [   77.039158] EIP is at oss_inc_refcounts+0x49/0xb0 [osscore]
Mar 29 17:02:24 mango kernel: [   77.039158] EAX: f0904bc0 EBX: 00000000 ECX: f8c16140 EDX: f8c88668
Mar 29 17:02:24 mango kernel: [   77.039158] ESI: f8bb2600 EDI: 00000002 EBP: f08f7db0 ESP: f08f7d98
Mar 29 17:02:24 mango kernel: [   77.039158]  DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068
Mar 29 17:02:24 mango kernel: [   77.039158] Process ossinfo (pid: 4422, ti=f08f6000 task=f0904bc0 task.ti=f08f6000)
Mar 29 17:02:24 mango kernel: [   77.039158] Stack:
Mar 29 17:02:24 mango kernel: [   77.039158]  f08f7dc0 c10e7878 f08f7db8 f11083c0 00000002 f866d008 f08f7e10 f8c1622a
Mar 29 17:02:24 mango kernel: [   77.039158]  f08f7df8 c113b431 f08f7dc8 c150294d f08f7dd8 c113082d f08f7e6c f0e50300
Mar 29 17:02:24 mango kernel: [   77.039158]  f3426080 f125d005 f08f7e60 00000005 f30bc040 00000003 00000002 ffffffff
Mar 29 17:02:24 mango kernel: [   77.039158] Call Trace:
Mar 29 17:02:24 mango kernel: [   77.039158]  [<c10e7878>] ? prep_new_page+0x108/0x190
Mar 29 17:02:24 mango kernel: [   77.039158]  [<f8c1622a>] oss_cdev_open+0xea/0x150 [osscore]
Mar 29 17:02:24 mango kernel: [   77.039158]  [<c113b431>] ? __d_lookup+0x111/0x140
Mar 29 17:02:24 mango kernel: [   77.039158]  [<c150294d>] ? _raw_spin_lock+0xd/0x10
Mar 29 17:02:24 mango kernel: [   77.039158]  [<c113082d>] ? dget+0x2d/0x40
Mar 29 17:02:24 mango kernel: [   77.039158]  [<c1129d26>] ? cdev_get+0x26/0x90
Mar 29 17:02:24 mango kernel: [   77.039158]  [<c112a515>] chrdev_open+0xa5/0x1c0
Mar 29 17:02:24 mango kernel: [   77.039158]  [<c1124d71>] __dentry_open+0xc1/0x280
Mar 29 17:02:24 mango kernel: [   77.039158]  [<c11260a6>] nameidata_to_filp+0x66/0x80
Mar 29 17:02:24 mango kernel: [   77.039158]  [<c112a470>] ? chrdev_open+0x0/0x1c0
Mar 29 17:02:24 mango kernel: [   77.039158]  [<c11334df>] finish_open+0xbf/0x1b0
Mar 29 17:02:24 mango kernel: [   77.039158]  [<c1132d68>] ? do_path_lookup+0x68/0x120
Mar 29 17:02:24 mango kernel: [   77.039158]  [<c1133b68>] do_filp_open+0x228/0x720
Mar 29 17:02:24 mango kernel: [   77.039158]  [<c1505f80>] ? do_page_fault+0x0/0x490
Mar 29 17:02:24 mango kernel: [   77.039158]  [<c1126116>] do_sys_open+0x56/0x120
Mar 29 17:02:24 mango kernel: [   77.039158]  [<c112620e>] sys_open+0x2e/0x40
Mar 29 17:02:24 mango kernel: [   77.039158]  [<c1502d74>] syscall_call+0x7/0xb
Mar 29 17:02:24 mango kernel: [   77.039158] Code: 42 31 db 8d b4 26 00 00 00 00 8b 34 dd 64 f6 c8 f8 85 f6 74 23 8b 34 dd 60 f6 c8 f8 85 f6 74 18 83 3e 02 74 26 8b 86 70 01 00 00 <64> ff 00 8b 0d bc d8 77 c1 85 c9 75 29 83 c3 01 39 1d 24 cc c8
Mar 29 17:02:24 mango kernel: [   77.039158] EIP: [<f8c14039>] oss_inc_refcounts+0x49/0xb0 [osscore] SS:ESP 0068:f08f7d98
Mar 29 17:02:24 mango kernel: [   77.039158] CR2: 0000000023cdcbc0
Mar 29 17:02:24 mango kernel: [   77.200185] ---[ end trace 55e466734678bb5b ]---
Mar 29 17:02:24 mango kernel: [   77.203880] BUG: unable to handle kernel paging request at 23cdcbc0
Mar 29 17:02:24 mango kernel: [   77.204155] IP: [<f8c14039>] oss_inc_refcounts+0x49/0xb0 [osscore]
Mar 29 17:02:24 mango kernel: [   77.204155] *pde = 00000000
Mar 29 17:02:24 mango kernel: [   77.204155] Oops: 0002 [#3] SMP
Mar 29 17:02:24 mango kernel: [   77.204155] last sysfs file: /sys/module/osscore/initstate
Mar 29 17:02:24 mango kernel: [   77.204155] Modules linked in: oss_usb oss_envy24ht osscore nfs lockd fscache nfs_acl auth_rpcgss sunrpc binfmt_misc vboxnetadp vboxnetflt parport_pc ppdev dm_crypt vboxdrv joydev psmouse serio_raw it87 hwmon_vid coretemp lp parport hid_apple usbhid hid i915 drm_kms_helper drm e1000e ahci i2c_algo_bit video libahci
Mar 29 17:02:24 mango kernel: [   77.204155]
Mar 29 17:02:24 mango kernel: [   77.204155] Pid: 4423, comm: cat Tainted: G      D     2.6.38-3-generic #30-Ubuntu 8I945GMMFY-RH/
Mar 29 17:02:24 mango kernel: [   77.204155] EIP: 0060:[<f8c14039>] EFLAGS: 00210293 CPU: 0
Mar 29 17:02:24 mango kernel: [   77.204155] EIP is at oss_inc_refcounts+0x49/0xb0 [osscore]
Mar 29 17:02:24 mango kernel: [   77.204155] EAX: f0904bc0 EBX: 00000000 ECX: f8c16140 EDX: f8c88788
Mar 29 17:02:24 mango kernel: [   77.204155] ESI: f8bb2600 EDI: 00000002 EBP: f1327db0 ESP: f1327d98
Mar 29 17:02:24 mango kernel: [   77.204155]  DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068
Mar 29 17:02:24 mango kernel: [   77.204155] Process cat (pid: 4423, ti=f1326000 task=f0903280 task.ti=f1326000)
Mar 29 17:02:24 mango kernel: [   77.204155] Stack:
Mar 29 17:02:24 mango kernel: [   77.204155]  f1327dc0 c10e7878 f1327db8 f3149cc0 00000000 f8605008 f1327e10 f8c1622a
Mar 29 17:02:24 mango kernel: [   77.204155]  f1327dc4 c1272692 f33775e0 f1327ddc c1129d26 f30bc040 f33775e0 00000000
Mar 29 17:02:24 mango kernel: [   77.204155]  f30bc040 00000000 000000ff f1327e10 c132fb5c 00000001 00008000 ffffffff
Mar 29 17:02:24 mango kernel: [   77.204155] Call Trace:
Mar 29 17:02:24 mango kernel: [   77.204155]  [<c10e7878>] ? prep_new_page+0x108/0x190
Mar 29 17:02:24 mango kernel: [   77.204155]  [<f8c1622a>] oss_cdev_open+0xea/0x150 [osscore]
Mar 29 17:02:24 mango kernel: [   77.204155]  [<c1272692>] ? kobject_get+0x12/0x20
Mar 29 17:02:24 mango kernel: [   77.204155]  [<c1129d26>] ? cdev_get+0x26/0x90
Mar 29 17:02:24 mango kernel: [   77.204155]  [<c132fb5c>] ? kobj_lookup+0xfc/0x180
Mar 29 17:02:24 mango kernel: [   77.204155]  [<c112a515>] chrdev_open+0xa5/0x1c0
Mar 29 17:02:24 mango kernel: [   77.204155]  [<c1124d71>] __dentry_open+0xc1/0x280
Mar 29 17:02:24 mango kernel: [   77.204155]  [<c11260a6>] nameidata_to_filp+0x66/0x80
Mar 29 17:02:24 mango kernel: [   77.204155]  [<c112a470>] ? chrdev_open+0x0/0x1c0
Mar 29 17:02:24 mango kernel: [   77.204155]  [<c11334df>] finish_open+0xbf/0x1b0
Mar 29 17:02:24 mango kernel: [   77.204155]  [<c1132d68>] ? do_path_lookup+0x68/0x120
Mar 29 17:02:24 mango kernel: [   77.204155]  [<c1133b68>] do_filp_open+0x228/0x720
Mar 29 17:02:24 mango kernel: [   77.204155]  [<c127b3b2>] ? copy_to_user+0x42/0x60
Mar 29 17:02:24 mango kernel: [   77.204155]  [<c1126116>] do_sys_open+0x56/0x120
Mar 29 17:02:24 mango kernel: [   77.204155]  [<c112620e>] sys_open+0x2e/0x40
Mar 29 17:02:24 mango kernel: [   77.204155]  [<c1502d74>] syscall_call+0x7/0xb
Mar 29 17:02:24 mango kernel: [   77.204155] Code: 42 31 db 8d b4 26 00 00 00 00 8b 34 dd 64 f6 c8 f8 85 f6 74 23 8b 34 dd 60 f6 c8 f8 85 f6 74 18 83 3e 02 74 26 8b 86 70 01 00 00 <64> ff 00 8b 0d bc d8 77 c1 85 c9 75 29 83 c3 01 39 1d 24 cc c8
Mar 29 17:02:24 mango kernel: [   77.204155] EIP: [<f8c14039>] oss_inc_refcounts+0x49/0xb0 [osscore] SS:ESP 0068:f1327d98
Mar 29 17:02:24 mango kernel: [   77.204155] CR2: 0000000023cdcbc0
Mar 29 17:02:24 mango kernel: [   77.359729] ---[ end trace 55e466734678bb5c ]---
Mar 29 17:02:24 mango kernel: [   77.461215] BUG: unable to handle kernel paging request at 23cdcbc0
Mar 29 17:02:24 mango kernel: [   77.463384] IP: [<f8c14039>] oss_inc_refcounts+0x49/0xb0 [osscore]
Mar 29 17:02:24 mango kernel: [   77.464315] *pde = 00000000
Mar 29 17:02:24 mango kernel: [   77.464315] Oops: 0002 [#4] SMP
Mar 29 17:02:24 mango kernel: [   77.464315] last sysfs file: /sys/devices/pci0000:00/0000:00:1e.0/0000:03:07.0/class
Mar 29 17:02:24 mango kernel: [   77.464315] Modules linked in: oss_usb oss_envy24ht osscore nfs lockd fscache nfs_acl auth_rpcgss sunrpc binfmt_misc vboxnetadp vboxnetflt parport_pc ppdev dm_crypt vboxdrv joydev psmouse serio_raw it87 hwmon_vid coretemp lp parport hid_apple usbhid hid i915 drm_kms_helper drm e1000e ahci i2c_algo_bit video libahci
Mar 29 17:02:24 mango kernel: [   77.464315]
Mar 29 17:02:24 mango kernel: [   77.464315] Pid: 4430, comm: savemixer Tainted: G      D     2.6.38-3-generic #30-Ubuntu 8I945GMMFY-RH/
Mar 29 17:02:24 mango kernel: [   77.464315] EIP: 0060:[<f8c14039>] EFLAGS: 00210293 CPU: 0
Mar 29 17:02:24 mango kernel: [   77.464315] EIP is at oss_inc_refcounts+0x49/0xb0 [osscore]
Mar 29 17:02:24 mango kernel: [   77.464315] EAX: f0904bc0 EBX: 00000000 ECX: f8c16140 EDX: f8c88668
Mar 29 17:02:24 mango kernel: [   77.464315] ESI: f8bb2600 EDI: 00000002 EBP: f08b3db0 ESP: f08b3d98
Mar 29 17:02:24 mango kernel: [   77.464315]  DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068
Mar 29 17:02:24 mango kernel: [   77.464315] Process savemixer (pid: 4430, ti=f08b2000 task=f12f1940 task.ti=f08b2000)
Mar 29 17:02:24 mango kernel: [   77.464315] Stack:
Mar 29 17:02:24 mango kernel: [   77.464315]  f08b3dc0 c10e7878 f08b3db8 f1698600 00000002 f866d008 f08b3e10 f8c1622a
Mar 29 17:02:24 mango kernel: [   77.464315]  f08b3df8 c113b431 f08b3dc8 c150294d f08b3dd8 c113082d f08b3e6c f0e50300
Mar 29 17:02:24 mango kernel: [   77.464315]  f3426080 f1261005 f08b3e60 00000005 f30bc040 00000002 00000001 ffffffff
Mar 29 17:02:24 mango kernel: [   77.464315] Call Trace:
Mar 29 17:02:24 mango kernel: [   77.464315]  [<c10e7878>] ? prep_new_page+0x108/0x190
Mar 29 17:02:24 mango kernel: [   77.464315]  [<f8c1622a>] oss_cdev_open+0xea/0x150 [osscore]
Mar 29 17:02:24 mango kernel: [   77.464315]  [<c113b431>] ? __d_lookup+0x111/0x140
Mar 29 17:02:24 mango kernel: [   77.464315]  [<c150294d>] ? _raw_spin_lock+0xd/0x10
Mar 29 17:02:24 mango kernel: [   77.464315]  [<c113082d>] ? dget+0x2d/0x40
Mar 29 17:02:24 mango kernel: [   77.464315]  [<c1129d26>] ? cdev_get+0x26/0x90
Mar 29 17:02:24 mango kernel: [   77.464315]  [<c112a515>] chrdev_open+0xa5/0x1c0
Mar 29 17:02:24 mango kernel: [   77.464315]  [<c1124d71>] __dentry_open+0xc1/0x280
Mar 29 17:02:24 mango kernel: [   77.464315]  [<c11260a6>] nameidata_to_filp+0x66/0x80
Mar 29 17:02:24 mango kernel: [   77.464315]  [<c112a470>] ? chrdev_open+0x0/0x1c0
Mar 29 17:02:24 mango kernel: [   77.464315]  [<c11334df>] finish_open+0xbf/0x1b0
Mar 29 17:02:24 mango kernel: [   77.464315]  [<c1132d68>] ? do_path_lookup+0x68/0x120
Mar 29 17:02:24 mango kernel: [   77.464315]  [<c1133b68>] do_filp_open+0x228/0x720
Mar 29 17:02:24 mango kernel: [   77.464315]  [<c1505f80>] ? do_page_fault+0x0/0x490
Mar 29 17:02:24 mango kernel: [   77.464315]  [<c1126116>] do_sys_open+0x56/0x120
Mar 29 17:02:24 mango kernel: [   77.464315]  [<c112620e>] sys_open+0x2e/0x40
Mar 29 17:02:24 mango kernel: [   77.464315]  [<c1502d74>] syscall_call+0x7/0xb
Mar 29 17:02:24 mango kernel: [   77.464315] Code: 42 31 db 8d b4 26 00 00 00 00 8b 34 dd 64 f6 c8 f8 85 f6 74 23 8b 34 dd 60 f6 c8 f8 85 f6 74 18 83 3e 02 74 26 8b 86 70 01 00 00 <64> ff 00 8b 0d bc d8 77 c1 85 c9 75 29 83 c3 01 39 1d 24 cc c8
Mar 29 17:02:24 mango kernel: [   77.464315] EIP: [<f8c14039>] oss_inc_refcounts+0x49/0xb0 [osscore] SS:ESP 0068:f08b3d98
Mar 29 17:02:24 mango kernel: [   77.464315] CR2: 0000000023cdcbc0
Mar 29 17:02:24 mango kernel: [   77.555938] ---[ end trace 55e466734678bb5d ]---
Mar 29 17:02:24 mango kernel: [   77.566815] BUG: unable to handle kernel paging request at 23cdcbc0
Mar 29 17:02:24 mango kernel: [   77.569662] IP: [<f8c14039>] oss_inc_refcounts+0x49/0xb0 [osscore]
Mar 29 17:02:24 mango kernel: [   77.569977] *pde = 00000000
Mar 29 17:02:24 mango kernel: [   77.569977] Oops: 0002 [#5] SMP
Mar 29 17:02:24 mango kernel: [   77.569977] last sysfs file: /sys/devices/pci0000:00/0000:00:1e.0/0000:03:07.0/class
Mar 29 17:02:24 mango kernel: [   77.569977] Modules linked in: oss_usb oss_envy24ht osscore nfs lockd fscache nfs_acl auth_rpcgss sunrpc binfmt_misc vboxnetadp vboxnetflt parport_pc ppdev dm_crypt vboxdrv joydev psmouse serio_raw it87 hwmon_vid coretemp lp parport hid_apple usbhid hid i915 drm_kms_helper drm e1000e ahci i2c_algo_bit video libahci
Mar 29 17:02:24 mango kernel: [   77.569977]
Mar 29 17:02:24 mango kernel: [   77.569977] Pid: 4435, comm: ossinfo Tainted: G      D     2.6.38-3-generic #30-Ubuntu 8I945GMMFY-RH/
Mar 29 17:02:24 mango kernel: [   77.569977] EIP: 0060:[<f8c14039>] EFLAGS: 00210293 CPU: 0
Mar 29 17:02:24 mango kernel: [   77.569977] EIP is at oss_inc_refcounts+0x49/0xb0 [osscore]
Mar 29 17:02:24 mango kernel: [   77.569977] EAX: f0904bc0 EBX: 00000000 ECX: f8c16140 EDX: f8c88668
Mar 29 17:02:24 mango kernel: [   77.569977] ESI: f8bb2600 EDI: 00000002 EBP: f130fdb0 ESP: f130fd98
Mar 29 17:02:24 mango kernel: [   77.569977]  DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068
Mar 29 17:02:24 mango kernel: [   77.569977] Process ossinfo (pid: 4435, ti=f130e000 task=f12f3280 task.ti=f130e000)
Mar 29 17:02:24 mango kernel: [   77.569977] Stack:
Mar 29 17:02:24 mango kernel: [   77.569977]  f130fdc0 c10e7878 f130fdb8 f16db780 00000002 f866d008 f130fe10 f8c1622a
Mar 29 17:02:24 mango kernel: [   77.569977]  f130fdf8 c113b431 f130fdc8 c150294d f130fdd8 c113082d f130fe6c f0e50300
Mar 29 17:02:24 mango kernel: [   77.569977]  f3426080 f12ba005 f130fe60 00000005 f30bc040 00000003 00000002 ffffffff
Mar 29 17:02:24 mango kernel: [   77.569977] Call Trace:
Mar 29 17:02:24 mango kernel: [   77.569977]  [<c10e7878>] ? prep_new_page+0x108/0x190
Mar 29 17:02:24 mango kernel: [   77.569977]  [<f8c1622a>] oss_cdev_open+0xea/0x150 [osscore]
Mar 29 17:02:24 mango kernel: [   77.569977]  [<c113b431>] ? __d_lookup+0x111/0x140
Mar 29 17:02:24 mango kernel: [   77.569977]  [<c150294d>] ? _raw_spin_lock+0xd/0x10
Mar 29 17:02:24 mango kernel: [   77.569977]  [<c113082d>] ? dget+0x2d/0x40
Mar 29 17:02:24 mango kernel: [   77.569977]  [<c1129d26>] ? cdev_get+0x26/0x90
Mar 29 17:02:24 mango kernel: [   77.569977]  [<c112a515>] chrdev_open+0xa5/0x1c0
Mar 29 17:02:24 mango kernel: [   77.569977]  [<c1124d71>] __dentry_open+0xc1/0x280
Mar 29 17:02:24 mango kernel: [   77.569977]  [<c11260a6>] nameidata_to_filp+0x66/0x80
Mar 29 17:02:24 mango kernel: [   77.569977]  [<c112a470>] ? chrdev_open+0x0/0x1c0
Mar 29 17:02:24 mango kernel: [   77.569977]  [<c11334df>] finish_open+0xbf/0x1b0
Mar 29 17:02:24 mango kernel: [   77.569977]  [<c1132d68>] ? do_path_lookup+0x68/0x120
Mar 29 17:02:24 mango kernel: [   77.569977]  [<c1133b68>] do_filp_open+0x228/0x720
Mar 29 17:02:24 mango kernel: [   77.569977]  [<c1505f80>] ? do_page_fault+0x0/0x490
Mar 29 17:02:24 mango kernel: [   77.569977]  [<c1126116>] do_sys_open+0x56/0x120
Mar 29 17:02:24 mango kernel: [   77.569977]  [<c112620e>] sys_open+0x2e/0x40
Mar 29 17:02:24 mango kernel: [   77.569977]  [<c1502d74>] syscall_call+0x7/0xb
Mar 29 17:02:24 mango kernel: [   77.569977] Code: 42 31 db 8d b4 26 00 00 00 00 8b 34 dd 64 f6 c8 f8 85 f6 74 23 8b 34 dd 60 f6 c8 f8 85 f6 74 18 83 3e 02 74 26 8b 86 70 01 00 00 <64> ff 00 8b 0d bc d8 77 c1 85 c9 75 29 83 c3 01 39 1d 24 cc c8
Mar 29 17:02:24 mango kernel: [   77.569977] EIP: [<f8c14039>] oss_inc_refcounts+0x49/0xb0 [osscore] SS:ESP 0068:f130fd98
Mar 29 17:02:24 mango kernel: [   77.569977] CR2: 0000000023cdcbc0
Mar 29 17:02:24 mango kernel: [   77.689391] ---[ end trace 55e466734678bb5e ]---
Mar 29 17:02:25 mango kernel: [   77.694173] BUG: unable to handle kernel paging request at 23edcbc0
Mar 29 17:02:25 mango kernel: [   77.696968] IP: [<f8c14039>] oss_inc_refcounts+0x49/0xb0 [osscore]
Mar 29 17:02:25 mango kernel: [   77.697534] *pde = 00000000
Mar 29 17:02:25 mango kernel: [   77.697534] Oops: 0002 [#6] SMP
Mar 29 17:02:25 mango kernel: [   77.697534] last sysfs file: /sys/devices/pci0000:00/0000:00:1e.0/0000:03:07.0/class
Mar 29 17:02:25 mango kernel: [   77.697534] Modules linked in: oss_usb oss_envy24ht osscore nfs lockd fscache nfs_acl auth_rpcgss sunrpc binfmt_misc vboxnetadp vboxnetflt parport_pc ppdev dm_crypt vboxdrv joydev psmouse serio_raw it87 hwmon_vid coretemp lp parport hid_apple usbhid hid i915 drm_kms_helper drm e1000e ahci i2c_algo_bit video libahci
Mar 29 17:02:25 mango kernel: [   77.697534]
Mar 29 17:02:25 mango kernel: [   77.697534] Pid: 4438, comm: ossinfo Tainted: G      D     2.6.38-3-generic #30-Ubuntu 8I945GMMFY-RH/
Mar 29 17:02:25 mango kernel: [   77.697534] EIP: 0060:[<f8c14039>] EFLAGS: 00210293 CPU: 1
Mar 29 17:02:25 mango kernel: [   77.697534] EIP is at oss_inc_refcounts+0x49/0xb0 [osscore]
Mar 29 17:02:25 mango kernel: [   77.697534] EAX: f0904bc0 EBX: 00000000 ECX: f8c16140 EDX: f8c88668
Mar 29 17:02:25 mango kernel: [   77.697534] ESI: f8bb2600 EDI: 00000002 EBP: f08b3db0 ESP: f08b3d98
Mar 29 17:02:25 mango kernel: [   77.697534]  DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068
Mar 29 17:02:25 mango kernel: [   77.697534] Process ossinfo (pid: 4438, ti=f08b2000 task=f0905860 task.ti=f08b2000)
Mar 29 17:02:25 mango kernel: [   77.697534] Stack:
Mar 29 17:02:25 mango kernel: [   77.740441]  f08b3dc0 c10e7878 f08b3db8 f30c3cc0 00000002 f866d008 f08b3e10 f8c1622a
Mar 29 17:02:25 mango kernel: [   77.740441]  f08b3df8 c113b431 f08b3dc8 c150294d f08b3dd8 c113082d f08b3e6c f0e50300
Mar 29 17:02:25 mango kernel: [   77.740441]  f3426080 f1289005 f08b3e60 00000005 f30bc040 00000003 00000002 ffffffff
Mar 29 17:02:25 mango kernel: [   77.740441] Call Trace:
Mar 29 17:02:25 mango kernel: [   77.740441]  [<c10e7878>] ? prep_new_page+0x108/0x190
Mar 29 17:02:25 mango kernel: [   77.740441]  [<f8c1622a>] oss_cdev_open+0xea/0x150 [osscore]
Mar 29 17:02:25 mango kernel: [   77.740441]  [<c113b431>] ? __d_lookup+0x111/0x140
Mar 29 17:02:25 mango kernel: [   77.740441]  [<c150294d>] ? _raw_spin_lock+0xd/0x10
Mar 29 17:02:25 mango kernel: [   77.740441]  [<c113082d>] ? dget+0x2d/0x40
Mar 29 17:02:25 mango kernel: [   77.740441]  [<c1129d26>] ? cdev_get+0x26/0x90
Mar 29 17:02:25 mango kernel: [   77.740441]  [<c112a515>] chrdev_open+0xa5/0x1c0
Mar 29 17:02:25 mango kernel: [   77.740441]  [<c1124d71>] __dentry_open+0xc1/0x280
Mar 29 17:02:25 mango kernel: [   77.740441]  [<c11260a6>] nameidata_to_filp+0x66/0x80
Mar 29 17:02:25 mango kernel: [   77.740441]  [<c112a470>] ? chrdev_open+0x0/0x1c0
Mar 29 17:02:25 mango kernel: [   77.740441]  [<c11334df>] finish_open+0xbf/0x1b0
Mar 29 17:02:25 mango kernel: [   77.740441]  [<c1132d68>] ? do_path_lookup+0x68/0x120
Mar 29 17:02:25 mango kernel: [   77.740441]  [<c1133b68>] do_filp_open+0x228/0x720
Mar 29 17:02:25 mango kernel: [   77.740441]  [<c1505f80>] ? do_page_fault+0x0/0x490
Mar 29 17:02:25 mango kernel: [   77.740441]  [<c1126116>] do_sys_open+0x56/0x120
Mar 29 17:02:25 mango kernel: [   77.740441]  [<c112620e>] sys_open+0x2e/0x40
Mar 29 17:02:25 mango kernel: [   77.740441]  [<c1502d74>] syscall_call+0x7/0xb
Mar 29 17:02:25 mango kernel: [   77.740441] Code: 42 31 db 8d b4 26 00 00 00 00 8b 34 dd 64 f6 c8 f8 85 f6 74 23 8b 34 dd 60 f6 c8 f8 85 f6 74 18 83 3e 02 74 26 8b 86 70 01 00 00 <64> ff 00 8b 0d bc d8 77 c1 85 c9 75 29 83 c3 01 39 1d 24 cc c8
Mar 29 17:02:25 mango kernel: [   77.740441] EIP: [<f8c14039>] oss_inc_refcounts+0x49/0xb0 [osscore] SS:ESP 0068:f08b3d98
Mar 29 17:02:25 mango kernel: [   77.740441] CR2: 0000000023edcbc0
Mar 29 17:02:25 mango kernel: [   77.816806] ---[ end trace 55e466734678bb5f ]---

works fine under 2.6.35. i'm using the latest mercurial sources. let me know if you need any more info to help solve the issue.

here's output of ossinfo -v3

Code: Select all

Version info: OSS 4.2 (b 2004/201103291414) (0x00040100) OSS_HG
Hg revision: changeset: 926:bb8f190c9817, tag: tip, date: Tue Mar 01 08:05:04 2011 +0200, summary: Added missing mutex release
Platform: Linux/i686 2.6.35-28-generic #49-Ubuntu SMP Tue Mar 1 14:40:58 UTC 2011 (mango)

Number of audio devices:   6
Number of audio engines:   10
Number of MIDI devices:      0
Number of mixer devices:   1


Device objects
0: osscore0 OSS core services
1: oss_envy24ht0 M Audio Revolution 7.1 interrupts=143388 (143388)
2: oss_usb0 USB audio core services

MIDI devices (/dev/midi*)

Mixer devices
0: M Audio Revolution 7.1 (Mixer 0 of device object 1)
    Device file /dev/oss/oss_envy24ht0/mix0, Legacy device /dev/mixer0
    Priority: 1
    Caps:
    Device handle: PCI36301412-0000:03:00.0-mx01
    Device priority: 1


Audio devices
M Audio Revolution 7.1 front out  /dev/oss/oss_envy24ht0/pcm0  (device index 0)
    Legacy device /dev/dsp0
    Caps: TRIGGER MMAP
    Modes: OUTPUT
      Out engine  1: 0/M Audio Revolution 7.1 front out
                     Available for use
    Input formats (0x00001000):
      AFMT_S32_LE   - 32 bit signed little endian
    Output formats (0x00001000):
      AFMT_S32_LE   - 32 bit signed little endian
    Device handle: PCI36301412-0000:03:00.0-au01
    Related mixer dev: 0
    Sample rate source: 0
    Preferred channel configuration: STEREO
    Supported number of channels (min - max): 2 - 8
    Native sample rates (min - max): 8000 - 192000 (8000,9600,11025,12000,16000,22050,24000,32000,44100,48000,64000,88200,96000,176400,192000)
    HW Type: ANALOG_OUT     Minimum latency: Not indicated

M Audio Revolution 7.1 c/l out    /dev/oss/oss_envy24ht0/pcm1  (device index 1)
    Legacy device /dev/dsp1
    Caps: TRIGGER MMAP
    Modes: OUTPUT
      Out engine  1: 1/M Audio Revolution 7.1 c/l out
                     Available for use
    Input formats (0x00001000):
      AFMT_S32_LE   - 32 bit signed little endian
    Output formats (0x00001000):
      AFMT_S32_LE   - 32 bit signed little endian
    Device handle: PCI36301412-0000:03:00.0-au02
    Related mixer dev: 0
    Sample rate source: 0
    Preferred channel configuration: STEREO
    Supported number of channels (min - max): 2 - 2
    Native sample rates (min - max): 8000 - 192000 (8000,9600,11025,12000,16000,22050,24000,32000,44100,48000,64000,88200,96000,176400,192000)
    HW Type: ANALOG_OUT     Minimum latency: Not indicated

M Audio Revolution 7.1 side out   /dev/oss/oss_envy24ht0/pcm2  (device index 2)
    Legacy device /dev/dsp2
    Caps: TRIGGER MMAP
    Modes: OUTPUT
      Out engine  1: 2/M Audio Revolution 7.1 side out
                     Available for use
    Input formats (0x00001000):
      AFMT_S32_LE   - 32 bit signed little endian
    Output formats (0x00001000):
      AFMT_S32_LE   - 32 bit signed little endian
    Device handle: PCI36301412-0000:03:00.0-au03
    Related mixer dev: 0
    Sample rate source: 0
    Preferred channel configuration: STEREO
    Supported number of channels (min - max): 2 - 2
    Native sample rates (min - max): 8000 - 192000 (8000,9600,11025,12000,16000,22050,24000,32000,44100,48000,64000,88200,96000,176400,192000)
    HW Type: ANALOG_OUT     Minimum latency: Not indicated

M Audio Revolution 7.1 rear out   /dev/oss/oss_envy24ht0/pcm3  (device index 3)
    Legacy device /dev/dsp3
    Caps: TRIGGER MMAP
    Modes: OUTPUT
      Out engine  1: 3/M Audio Revolution 7.1 rear out
                     Available for use
    Input formats (0x00001000):
      AFMT_S32_LE   - 32 bit signed little endian
    Output formats (0x00001000):
      AFMT_S32_LE   - 32 bit signed little endian
    Device handle: PCI36301412-0000:03:00.0-au04
    Related mixer dev: 0
    Sample rate source: 0
    Preferred channel configuration: STEREO
    Supported number of channels (min - max): 2 - 2
    Native sample rates (min - max): 8000 - 192000 (8000,9600,11025,12000,16000,22050,24000,32000,44100,48000,64000,88200,96000,176400,192000)
    HW Type: ANALOG_OUT     Minimum latency: Not indicated

M Audio Revolution 7.1 digital out  /dev/oss/oss_envy24ht0/spdout  (device index 4)
    Legacy device /dev/dsp4
    Caps: TRIGGER MMAP
    Modes: OUTPUT
      Out engine  1: 4/M Audio Revolution 7.1 digital out
                     Busy (OUT) label 'VMIX'
      Out engine  2: 6/M Audio Revolution 7.1 digital out (vmix)
                     Available for use
      Out engine  3: 7/M Audio Revolution 7.1 digital out (vmix)
                     Available for use
      Out engine  4: 8/M Audio Revolution 7.1 digital out (vmix)
                     Busy (OUT) by PID 11611 / VirtualBox label 'VirtualBox'
      Out engine  5: 9/M Audio Revolution 7.1 digital out (vmix)
                     Busy (OUT) by PID 11632 / queue21:src label 'queue21:src'
    Input formats (0x00001400):
      AFMT_AC3      - AC3 (Dolby Digital) encoded audio
      AFMT_S32_LE   - 32 bit signed little endian
    Output formats (0x00001400):
      AFMT_AC3      - AC3 (Dolby Digital) encoded audio
      AFMT_S32_LE   - 32 bit signed little endian
    Device handle: PCI36301412-0000:03:00.0-au05
    Related mixer dev: 0
    Sample rate source: 0
    Preferred channel configuration: STEREO
    Supported number of channels (min - max): 2 - 2
    Native sample rates (min - max): 8000 - 192000 (8000,9600,11025,12000,16000,22050,24000,32000,44100,48000,64000,88200,96000,176400,192000)
    HW Type: DIGITAL_OUT     Minimum latency: Not indicated

M Audio Revolution 7.1 analog in  /dev/oss/oss_envy24ht0/pcmin0  (device index 5)
    Legacy device /dev/dsp5
    Caps: TRIGGER MMAP
    Modes: INPUT 
      In engine   1: 5/M Audio Revolution 7.1 analog in
                     Available for use
    Input formats (0x00001000):
      AFMT_S32_LE   - 32 bit signed little endian
    Output formats (0x00001000):
      AFMT_S32_LE   - 32 bit signed little endian
    Device handle: PCI36301412-0000:03:00.0-au06
    Related mixer dev: 0
    Sample rate source: 0
    Preferred channel configuration: STEREO
    Supported number of channels (min - max): 1 - 2
    Native sample rates (min - max): 8000 - 192000 (8000,9600,11025,12000,16000,22050,24000,32000,44100,48000,64000,88200,96000,176400,192000)
    HW Type: ANALOG_IN     Minimum latency: Not indicated


Nodes
  /dev/dsp -> /dev/oss/oss_envy24ht0/spdout
  /dev/dsp_in -> /dev/oss/oss_envy24ht0/pcm0
  /dev/dsp_out -> /dev/oss/oss_envy24ht0/pcm0
  /dev/dsp_ac3 -> /dev/oss/oss_envy24ht0/spdout
  /dev/dsp_mmap -> /dev/oss/oss_envy24ht0/pcm0
  /dev/dsp_multich -> /dev/oss/oss_envy24ht0/pcm0
  /dev/dsp_spdifout -> /dev/oss/oss_envy24ht0/spdout

[cesium]

I think it's oss_usb, but we should try to make sure.

Edit /usr/lib/oss/installed_drivers, and put a '#' ahead of oss_usb ('#oss_usb'). Then try to load OSS with 2.6.38.
If this panics, do the same to 'oss_envy24ht', etc. until we isolate this.
If after commenting out oss_usb OSS doesn't panic, try to modprobe some other module (say 'sudo modprobe oss_userdev'). If this doesn't crash either, then oss_usb is the issue.