http://bugzilla.kernel.org/show_bug.cgi?id=13873 Le Gall <r1.legall@xxxxxxxxx> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |r1.legall@xxxxxxxxx --- Comment #5 from Le Gall <r1.legall@xxxxxxxxx> 2010-02-11 11:18:18 --- Append here with 2.6.26: [ 243.237356] sd 1:0:0:1: Attached scsi generic sg7 type 0 [ 243.237434] scsi 1:0:0:0: Unexpected response from lun 31 while scanning, scan aborted [ 243.237356] BUG: unable to handle kernel NULL pointer dereference at 0000000000000028 [ 243.237356] IP: [<ffffffff802e2722>] sysfs_find_dirent+0x9/0x2f [ 243.237356] PGD 41f17e067 PUD 41f17f067 PMD 0 [ 243.237357] Oops: 0000 [1] SMP [ 243.237357] CPU 5 [ 243.237357] Modules linked in: ipv6 dm_round_robin dm_multipath dm_mod loop snd_pcm snd_timer snd soundcore snd_page_alloc serio_raw joydev shpchp evdev pcspkr psmouse rng_core pci_hotplug button dcdbas ext3 jbd mbcache sg sr_mod cdrom ide_pci_generic ide_core usb_storage usbhid hid ff_memless ata_piix ses sd_mod enclosure ata_generic libata dock ehci_hcd uhci_hcd bnx2 qla2xxx firmware_class scsi_transport_fc scsi_tgt megaraid_sas scsi_mod thermal processor fan thermal_sys [last unloaded: scsi_wait_scan] [ 243.237357] Pid: 1782, comm: fc_wq_1 Not tainted 2.6.26-2-amd64 #1 [ 243.237357] RIP: 0010:[<ffffffff802e2722>] [<ffffffff802e2722>] sysfs_find_dirent+0x9/0x2f [ 243.237357] RSP: 0018:ffff81043987fd30 EFLAGS: 00010286 [ 243.237357] RAX: 0000000000000000 RBX: ffffffff804ae609 RCX: ffff81043e54b002 [ 243.237357] RDX: 0000000000000000 RSI: ffffffff804ae609 RDI: 0000000000000000 [ 243.237357] RBP: ffffffff804ae609 R08: ffff81043987e000 R09: ffffffff8021a826 [ 243.237357] R10: ffff81043b127000 R11: 0000000000000000 R12: 0000000000000000 [ 243.237357] R13: ffff81043b127448 R14: ffffffff805a64c0 R15: 0000000000000000 [ 243.237357] FS: 0000000000000000(0000) GS:ffff81043e53f6c0(0000) knlGS:0000000000000000 [ 243.237357] CS: 0010 DS: 0018 ES: 0018 CR0: 000000008005003b [ 243.237357] CR2: 0000000000000028 CR3: 000000041f17d000 CR4: 00000000000006e0 [ 243.237357] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 243.237357] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 [ 243.237357] Process fc_wq_1 (pid: 1782, threadinfo ffff81043987e000, task ffff81043a61ef60) [ 243.237357] Stack: ffff81043b9540b8 ffffffff804ae609 0000000000000000 ffffffff802e31b9 [ 243.237357] 000000053b127120 ffff81043b127358 ffffffff8051c660 ffffffff802e3a8a [ 243.237357] 0000000000000000 ffff81043b127358 ffff81043b127120 ffff81043b127120 [ 243.237357] Call Trace: [ 243.237357] [<ffffffff802e31b9>] ? sysfs_get_dirent+0x24/0x59 [ 243.237357] [<ffffffff802e3a8a>] ? sysfs_remove_group+0x24/0xc2 [ 243.237357] [<ffffffff80388133>] ? device_pm_remove+0x18/0x49 [ 243.237357] [<ffffffff80383628>] ? device_del+0x13/0x15d [ 243.237357] [<ffffffff8038377b>] ? device_unregister+0x9/0x12 [ 243.237357] [<ffffffffa0026d56>] ? :scsi_mod:__scsi_remove_device+0x33/0x83 [ 243.237357] [<ffffffffa0026dc7>] ? :scsi_mod:scsi_remove_device+0x21/0x2e [ 243.237357] [<ffffffffa0026e59>] ? :scsi_mod:__scsi_remove_target+0x85/0xc3 [ 243.237357] [<ffffffffa0026ede>] ? :scsi_mod:__remove_child+0x0/0x1a [ 243.237357] [<ffffffffa0026ef4>] ? :scsi_mod:__remove_child+0x16/0x1a [ 243.237357] [<ffffffff80383064>] ? device_for_each_child+0x22/0x4d [ 243.237357] [<ffffffffa0026ed2>] ? :scsi_mod:scsi_remove_target+0x3b/0x47 [ 243.237357] [<ffffffffa00597dd>] ? :scsi_transport_fc:fc_starget_delete+0x0/0x64 [ 243.237357] [<ffffffff8024314c>] ? run_workqueue+0x82/0x111 [ 243.237357] [<ffffffff80243a19>] ? worker_thread+0xd5/0xe0 [ 243.237357] [<ffffffff8024624d>] ? autoremove_wake_function+0x0/0x2e [ 243.237357] [<ffffffff80243944>] ? worker_thread+0x0/0xe0 [ 243.237357] [<ffffffff80246127>] ? kthread+0x47/0x74 [ 243.237357] [<ffffffff802301c9>] ? schedule_tail+0x27/0x5c [ 243.237357] [<ffffffff8020cf28>] ? child_rip+0xa/0x12 [ 243.237357] [<ffffffff8021a826>] ? lapic_next_event+0xf/0x13 [ 243.237357] [<ffffffff802460e0>] ? kthread+0x0/0x74 [ 243.237357] [<ffffffff8020cf1e>] ? child_rip+0x0/0x12 [ 243.237357] [ 243.237357] [ 243.237357] Code: 0f 0b eb fe 48 8b 48 38 48 39 4f 38 72 0c 48 8d 50 10 48 8b 02 48 85 c0 75 ea 48 89 47 10 48 89 3a c3 55 48 89 f5 53 48 83 ec 08 <48> 8b 5f 28 eb 14 48 8b 7b 18 48 89 ee e8 56 bc 03 00 85 c0 74 [ 243.237357] RIP [<ffffffff802e2722>] sysfs_find_dirent+0x9/0x2f [ 243.237357] RSP <ffff81043987fd30> [ 243.237357] CR2: 0000000000000028 [ 243.582801] ---[ end trace bc59edd19c2b9a7e ]--- -- Configure bugmail: http://bugzilla.kernel.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are watching the assignee of the bug. -- To unsubscribe from this list: send the line "unsubscribe linux-scsi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html