From mboxrd@z Thu Jan 1 00:00:00 1970
From: bugme-daemon@bugzilla.kernel.org
Subject: [Bug 11302] New: I get a kernel OOPS! If I try to attach an usb card reader, SD, MMC, ecc.. to my Slamd64
Date: Sun, 10 Aug 2008 13:45:49 -0700 (PDT)
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http://bugzilla.kernel.org/show_bug.cgi?id=11302
Summary: I get a kernel OOPS! If I try to attach an usb card
reader, SD, MMC, ecc.. to my Slamd64
Product: IO/Storage
Version: 2.5
KernelVersion: 2.6.26.2
Platform: All
OS/Version: Linux
Tree: Mainline
Status: NEW
Severity: blocking
Priority: P1
Component: SCSI
AssignedTo: linux-scsi@vger.kernel.org
ReportedBy: pinc_o@yahoo.it
Latest working kernel version: 2.6.25.x
Earliest failing kernel version:
Distribution: SLAMD64 12.1
Hardware Environment: Asus A7 deluxe
Software Environment: KDE/command line
Problem Description:
If attach my usb card reader, without load mmc_block an mmc_core modules, then
the follow OOPS appear(If first load them, simply doesn't mount the SD. Please
note: I always use "automatic loading kernel modules" compiled in "my" kernelS.
But from many time, the recent kernelS not load the mmc_block module):
==========================================================================
usb 1-6: new high speed USB device using ehci_hcd and address 6
usb 1-6: configuration #1 chosen from 1 choice
scsi5 : SCSI emulation for USB Mass Storage devices
usb-storage: device found at 6
usb-storage: waiting for device to settle before scanning
scsi 5:0:0:0: Direct-Access Generic USB SD Reader 1.00 PQ: 0 ANSI: 0
usb 1-6: reset high speed USB device using ehci_hcd and address 6
usb 1-6: reset high speed USB device using ehci_hcd and address 6
usb 1-6: reset high speed USB device using ehci_hcd and address 6
usb 1-6: can't restore configuration #1 (error=-71)
sd 5:0:0:0: Device offlined - not ready after error recovery
sd 5:0:0:0: rejecting I/O to offline device
sd 5:0:0:0: rejecting I/O to offline device
sd 5:0:0:0: rejecting I/O to offline device
sd 5:0:0:0: [sdd] READ CAPACITY failed
sd 5:0:0:0: [sdd] Result: hostbyte=0x01 driverbyte=0x00
sd 5:0:0:0: [sdd] Sense not available.
sd 5:0:0:0: rejecting I/O to offline device
sd 5:0:0:0: [sdd] Write Protect is off
sd 5:0:0:0: [sdd] Mode Sense: 00 00 00 00
sd 5:0:0:0: [sdd] Assuming drive cache: write through
sd 5:0:0:0: [sdd] Attached SCSI removable disk
sd 5:0:0:0: Attached scsi generic sg3 type 0
usb 1-6: USB disconnect, address 6
BUG: unable to handle kernel NULL pointer dereference at 0000000000000004
IP: [] slave_alloc+0x33/0x5b
PGD be142067 PUD aab0e067 PMD 0
Oops: 0000 [1] PREEMPT SMP
CPU 1
Modules linked in: nvidia(P) [last unloaded: nvidia]
Pid: 6201, comm: usb-stor-scan Tainted: P 2.6.26.2 #2
RIP: 0010:[] [] slave_alloc+0x33/0x5b
RSP: 0018:ffff8100aa969c20 EFLAGS: 00010202
RAX: 0000000000000000 RBX: ffff8100a29745c8 RCX: 0000000000000000
RDX: ffff810026abd000 RSI: 0000000000000202 RDI: ffff8100bed14100
RBP: ffff8100a2977800 R08: 00000000ffffffff R09: ffff8100a2977c30
R10: 0000000000000000 R11: 0000000000000000 R12: ffff810099d46428
R13: ffff8100a2974000 R14: 0000000000000000 R15: ffff810099d46400
FS: 00007f5f94bd26f0(0000) GS:ffff8100bf806480(0000) knlGS:00000000f714e6c0
CS: 0010 DS: 0018 ES: 0018 CR0: 000000008005003b
CR2: 0000000000000004 CR3: 00000000aa9ec000 CR4: 00000000000006e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
Process usb-stor-scan (pid: 6201, threadinfo ffff8100aa968000, task
ffff8100864e85c0)
Stack: ffff810099d46428 ffff8100a2977800 ffff810099d46400 ffffffff80366082
ffff8100a2974000 0000000000000000 0000000000000000 0000000000000000
0000000000000000 ffffffff80366348 ffff81000000157c ffff810000000003
Call Trace:
[] ? scsi_alloc_sdev+0x1b6/0x1fd
[] ? scsi_probe_and_add_lun+0xef/0x926
[] ? attribute_container_add_device+0x27/0x124
[] ? kobject_get+0x12/0x17
[] ? get_device+0x17/0x20
[] ? scsi_alloc_target+0x225/0x28b
[] ? __scsi_scan_target+0xb1/0x4f6
[] ? process_timeout+0x0/0x5
[] ? usb_stor_scan_thread+0x0/0x12e
[] ? wait_for_common+0x126/0x138
[] ? default_wake_function+0x0/0xe
[] ? scsi_scan_channel+0x4e/0x81
[] ? scsi_scan_host_selected+0x91/0xd3
[] ? usb_stor_scan_thread+0x112/0x12e
[] ? autoremove_wake_function+0x0/0x2e
[] ? usb_stor_scan_thread+0x0/0x12e
[] ? kthread+0x47/0x74
[] ? schedule_tail+0x28/0x5d
[] ? child_rip+0xa/0x12
[] ? kthread+0x0/0x74
[] ? child_rip+0x0/0x12
Code: 08 48 8b 1f c6 87 93 00 00 00 24 48 8b 7f 08 48 81 c3 c8 05 00 00 8b 43
3c 48 8b 53 18 c1 e8 0f 83 e0 0f 48 8b 84 c2 d0 02 00 00 <0f> b7 70 04 ff ce e8
26 86 f4 ff 80 7b 64 04 75 11 48 8b 85 c0
RIP [] slave_alloc+0x33/0x5b
RSP
CR2: 0000000000000004
---[ end trace d443c8e181da42c1 ]---
========================================================================
Dual Core AMD Opteron(tm) Processor 185
3GB of memory
SLAMD64 12.1
Best Regards
Steps to reproduce:
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