Hi! It seems that pcmcia was unhappy even before, but eject definitely oopsed it. Any ideas? Pavel [ 3562.355010] pci_bus 0000:15: Allocating resources [ 3562.355054] i915 0000:00:02.0: BAR 6: [??? 0x00000000 flags 0x2] has bogus alignment [ 3562.355060] pci 0000:00:1f.0: BAR 7: [io 0x1000-0x107f] has bogus alignment [ 3562.355066] yenta_cardbus 0000:15:00.0: CardBus bridge to [bus 16-17] [ 3562.355070] yenta_cardbus 0000:15:00.0: bridge window [io 0x9000-0x90ff] [ 3562.355079] yenta_cardbus 0000:15:00.0: bridge window [io 0x9400-0x94ff] [ 3562.355088] yenta_cardbus 0000:15:00.0: bridge window [mem 0xe0000000-0xe3ffffff pref] [ 3562.355097] yenta_cardbus 0000:15:00.0: bridge window [mem 0xc4000000-0xc7ffffff] [ 3562.355689] i915 0000:00:02.0: BAR 6: [??? 0x00000000 flags 0x2] has bogus alignment [ 3562.355696] pci 0000:00:1f.0: BAR 7: [io 0x1000-0x107f] has bogus alignment [ 3562.355702] yenta_cardbus 0000:15:00.0: CardBus bridge to [bus 16-17] [ 3562.355706] yenta_cardbus 0000:15:00.0: bridge window [io 0x9000-0x90ff] [ 3562.355715] yenta_cardbus 0000:15:00.0: bridge window [io 0x9400-0x94ff] [ 3562.355724] yenta_cardbus 0000:15:00.0: bridge window [mem 0xe0000000-0xe3ffffff pref] [ 3562.355733] yenta_cardbus 0000:15:00.0: bridge window [mem 0xc4000000-0xc7ffffff] [ 3562.355861] i915 0000:00:02.0: BAR 6: [??? 0x00000000 flags 0x2] has bogus alignment [ 3562.355867] pci 0000:00:1f.0: BAR 7: [io 0x1000-0x107f] has bogus alignment [ 3562.355873] yenta_cardbus 0000:15:00.0: CardBus bridge to [bus 16-17] [ 3562.355877] yenta_cardbus 0000:15:00.0: bridge window [io 0x9000-0x90ff] [ 3562.355886] yenta_cardbus 0000:15:00.0: bridge window [io 0x9400-0x94ff] [ 3562.355895] yenta_cardbus 0000:15:00.0: bridge window [mem 0xe0000000-0xe3ffffff pref] [ 3562.355905] yenta_cardbus 0000:15:00.0: bridge window [mem 0xc4000000-0xc7ffffff] [18217.880077] pcmcia_socket pcmcia_socket0: pccard: PCMCIA card inserted into slot 0 [18217.880093] pcmcia_socket pcmcia_socket0: cs: memory probe 0xe46d0000-0xe7ffffff: [18217.883580] excluding 0xe4df4000-0xe5185fff 0xe5fce000-0xe635ffff 0xe6e16000-0xe71a7fff 0xe7ff0000-0xe8381fff [18217.894812] pcmcia 0.0: pcmcia: registering new device pcmcia0.0 (IRQ: 16) [18217.944246] scsi host6: pata_pcmcia [18217.947197] ata7: PATA max PIO0 cmd 0x9100 ctl 0x910e irq 16 [18218.272733] ata7.00: CFA: Transcend, 2N3-0925, max PIO2 [18218.272742] ata7.00: 503808 sectors, multi 0: LBA [18218.280805] ata7.00: configured for PIO0 [18218.281325] scsi 6:0:0:0: Direct-Access ATA Transcend 0925 PQ: 0 ANSI: 5 [18218.286091] sd 6:0:0:0: [sdb] 503808 512-byte logical blocks: (257 MB/246 MiB) [18218.286702] sd 6:0:0:0: [sdb] Write Protect is off [18218.286710] sd 6:0:0:0: [sdb] Mode Sense: 00 3a 00 00 [18218.286886] sd 6:0:0:0: [sdb] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA [18218.294561] sdb: sdb1 [18218.295700] sd 6:0:0:0: Attached scsi generic sg1 type 0 [18218.298445] sd 6:0:0:0: [sdb] Attached SCSI removable disk [18220.110561] FAT-fs (sdb1): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [18340.456042] CE: hpet increased min_delta_ns to 20115 nsec [20992.258625] pcmcia_socket pcmcia_socket0: pccard: card ejected from slot 0 [20992.259674] ata7.00: disabled [20992.303989] sd 6:0:0:0: [sdb] Stopping disk [20992.304465] sd 6:0:0:0: [sdb] Start/Stop Unit failed: Result: hostbyte=0x04 driverbyte=0x00 [20992.321556] BUG: unable to handle kernel paging request at d323a6d8 [20992.321627] IP: [] kobject_put+0x8/0x50 [20992.321670] *pde = 373b2067 *pte = 1323a060 [20992.321704] Oops: 0000 [#1] SMP DEBUG_PAGEALLOC [20992.321745] Modules linked in: [20992.321768] CPU: 0 PID: 21669 Comm: umount Not tainted 3.18.0+ #407 [20992.321816] Hardware name: LENOVO 17097HU/17097HU, BIOS 7BETD8WW (2.19 ) 03/31/2011 [20992.321877] task: d77d0580 ti: d89ac000 task.ti: d89ac000 [20992.321919] EIP: 0060:[] EFLAGS: 00010286 CPU: 0 [20992.321958] EIP is at kobject_put+0x8/0x50 [20992.321985] EAX: d323a6b8 EBX: c0313800 ECX: d77d0580 EDX: d77d0580 [20992.322032] ESI: d323a6b0 EDI: e6465b00 EBP: d89add68 ESP: d89add64 [20992.322079] DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068 [20992.322118] CR0: 8005003b CR2: d323a6d8 CR3: 15e7f000 CR4: 00000710 [20992.322164] Stack: [20992.322172] c0313800 d89add70 c43fdb3f d89add84 c441b536 c0313a0c c0313a04 e6465b00 [20992.322259] d89add98 c43fd7c3 c0313a28 c4b7d370 d92ea420 d89addb8 c427b4fd d5ea0c90 [20992.322350] 00000806 00000370 c0313a0c d5ea0c14 d89addcc d89addd0 c427b675 00000282 [20992.322442] Call Trace: [20992.322463] [] put_device+0xf/0x20 [20992.322498] [] scsi_host_dev_release+0xb6/0xf0 [20992.322540] [] device_release+0x23/0x90 [20992.322574] [] kobject_release+0x7d/0x1d0 [20992.322610] [] kobject_put+0x25/0x50 [20992.322643] [] ? kobject_put+0x25/0x50 [20992.322679] [] put_device+0xf/0x20 [20992.322715] [] scsi_target_dev_release+0x16/0x20 [20992.322758] [] device_release+0x23/0x90 [20992.322792] [] kobject_release+0x7d/0x1d0 [20992.322829] [] ? scsi_device_dev_release_usercontext+0xe2/0x100 [20992.322881] [] kobject_put+0x25/0x50 [20992.322913] [] ? kobject_put+0x25/0x50 [20992.322948] [] put_device+0xf/0x20 [20992.322979] [] scsi_device_dev_release_usercontext+0xf1/0x100 [20992.323029] [] ? scsi_device_dev_release+0x20/0x20 [20992.323075] [] execute_in_process_context+0x74/0x80 [20992.323118] [] scsi_device_dev_release+0x13/0x20 [20992.323160] [] device_release+0x23/0x90 [20992.323194] [] kobject_release+0x7d/0x1d0 [20992.323229] [] kobject_put+0x25/0x50 [20992.323263] [] ? kobject_put+0x25/0x50 [20992.324010] [] put_device+0xf/0x20 [20992.324010] [] scsi_device_put+0x2b/0x50 [20992.327086] [] scsi_disk_put+0x25/0x40 [20992.327086] [] sd_release+0x27/0x50 [20992.327086] [] __blkdev_put+0x150/0x180 [20992.327086] [] __blkdev_put+0xee/0x180 [20992.334112] [] blkdev_put+0x40/0x120 [20992.334112] [] kill_block_super+0x35/0x70 [20992.334112] [] deactivate_locked_super+0x30/0x50 [20992.334112] [] deactivate_super+0x5f/0x70 [20992.334112] [] cleanup_mnt+0x34/0x80 [20992.334112] [] __cleanup_mnt+0xb/0x10 [20992.334112] [] task_work_run+0xb9/0xd0 [20992.334112] [] do_notify_resume+0x45/0x50 [20992.334112] [] work_notifysig+0x24/0x2a [20992.334112] Code: 98 54 a5 c4 68 78 06 bb c4 89 4d ec e8 92 a6 01 00 83 c4 10 8b 4d ec e9 ec fe ff ff 8d b4 26 00 00 00 00 85 c0 74 1a 55 89 e5 53 40 20 01 89 c3 74 20 8d 43 1c f0 83 6b 1c 01 74 06 8b 5d fc [20992.334112] EIP: [] kobject_put+0x8/0x50 SS:ESP 0068:d89add64 [20992.334112] CR2: 00000000d323a6d8 [20992.334112] ---[ end trace e90599be10fd4d2e ]--- [20992.334112] ------------[ cut here ]------------ [20992.334112] WARNING: CPU: 0 PID: 21669 at kernel/softirq.c:146 __local_bh_enable_ip+0x58/0x90() [20992.334112] Modules linked in: [20992.334112] CPU: 0 PID: 21669 Comm: umount Tainted: G D 3.18.0+ #407 [20992.334112] Hardware name: LENOVO 17097HU/17097HU, BIOS 7BETD8WW (2.19 ) 03/31/2011 [20992.334112] 00000000 00000000 d89adb24 c480a79a 00000000 d89adb40 c4038fcb 00000092 [20992.334112] c403bc88 00000200 cf03af88 cf03ae48 d89adb50 c403906f 00000009 00000000 [20992.334112] d89adb5c c403bc88 cf03ae48 d89adb68 c481214a cf03ac80 d89adb90 c4735bcd [20992.334112] Call Trace: [20992.334112] [] dump_stack+0x41/0x52 [20992.334112] [] warn_slowpath_common+0x6b/0xa0 [20992.334112] [] ? __local_bh_enable_ip+0x58/0x90 [20992.334112] [] warn_slowpath_null+0xf/0x20 [20992.334112] [] __local_bh_enable_ip+0x58/0x90 [20992.334112] [] _raw_write_unlock_bh+0x2a/0x30 [20992.334112] [] unix_release_sock+0x6d/0x220 [20992.334112] [] ? mnt_get_count+0x50/0x50 [20992.334112] [] unix_release+0x16/0x30 [20992.334112] [] sock_release+0x14/0x70 [20992.334112] [] sock_close+0xb/0x10 [20992.334112] [] __fput+0x82/0x1c0 [20992.334112] [] ____fput+0x8/0x10 [20992.334112] [] task_work_run+0xb9/0xd0 [20992.334112] [] do_exit+0x268/0x930 [20992.334112] [] ? kmsg_dump+0xea/0x100 [20992.334112] [] oops_end+0x80/0xb0 [20992.334112] [] no_context+0xf5/0x210 [20992.334112] [] __bad_area_nosemaphore+0x8a/0x130 [20992.334112] [] ? vmalloc_sync_all+0x100/0x100 [20992.334112] [] bad_area_nosemaphore+0xd/0x10 [20992.334112] [] __do_page_fault+0x26c/0x440 [20992.334112] [] ? __lock_acquire.isra.24+0x2e4/0xc00 [20992.334112] [] ? vmalloc_sync_all+0x100/0x100 [20992.334112] [] do_page_fault+0xb/0x10 [20992.334112] [] error_code+0x67/0x6c [20992.334112] [] ? mutex_lock_killable_nested+0x3b/0x330 [20992.334112] [] ? loop_thread+0x668/0x740 [20992.334112] [] ? kobject_put+0x8/0x50 [20992.334112] [] put_device+0xf/0x20 [20992.334112] [] scsi_host_dev_release+0xb6/0xf0 [20992.334112] [] device_release+0x23/0x90 [20992.334112] [] kobject_release+0x7d/0x1d0 [20992.334112] [] kobject_put+0x25/0x50 [20992.334112] [] ? kobject_put+0x25/0x50 [20992.334112] [] put_device+0xf/0x20 [20992.334112] [] scsi_target_dev_release+0x16/0x20 [20992.334112] [] device_release+0x23/0x90 [20992.334112] [] kobject_release+0x7d/0x1d0 [20992.334112] [] ? scsi_device_dev_release_usercontext+0xe2/0x100 [20992.334112] [] kobject_put+0x25/0x50 [20992.334112] [] ? kobject_put+0x25/0x50 [20992.334112] [] put_device+0xf/0x20 [20992.334112] [] scsi_device_dev_release_usercontext+0xf1/0x100 [20992.334112] [] ? scsi_device_dev_release+0x20/0x20 [20992.334112] [] execute_in_process_context+0x74/0x80 [20992.334112] [] scsi_device_dev_release+0x13/0x20 [20992.334112] [] device_release+0x23/0x90 [20992.334112] [] kobject_release+0x7d/0x1d0 [20992.334112] [] kobject_put+0x25/0x50 [20992.334112] [] ? kobject_put+0x25/0x50 [20992.334112] [] put_device+0xf/0x20 [20992.334112] [] scsi_device_put+0x2b/0x50 [20992.334112] [] scsi_disk_put+0x25/0x40 [20992.334112] [] sd_release+0x27/0x50 [20992.334112] [] __blkdev_put+0x150/0x180 [20992.334112] [] __blkdev_put+0xee/0x180 [20992.334112] [] blkdev_put+0x40/0x120 [20992.334112] [] kill_block_super+0x35/0x70 [20992.334112] [] deactivate_locked_super+0x30/0x50 [20992.334112] [] deactivate_super+0x5f/0x70 [20992.334112] [] cleanup_mnt+0x34/0x80 [20992.334112] [] __cleanup_mnt+0xb/0x10 [20992.334112] [] task_work_run+0xb9/0xd0 [20992.334112] [] do_notify_resume+0x45/0x50 [20992.334112] [] work_notifysig+0x24/0x2a [20992.334112] ---[ end trace e90599be10fd4d2f ]--- -- (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html