From: bugzilla-daemon@bugzilla.kernel.org
To: linux-scsi@vger.kernel.org
Subject: [Bug 13873] New: QLA2xxx driver causes kernel oops with a qla2200
Date: Wed, 29 Jul 2009 23:27:01 GMT [thread overview]
Message-ID: <bug-13873-11613@http.bugzilla.kernel.org/> (raw)
http://bugzilla.kernel.org/show_bug.cgi?id=13873
Summary: QLA2xxx driver causes kernel oops with a qla2200
Product: SCSI Drivers
Version: 2.5
Kernel Version: 2.6.30
Platform: All
OS/Version: Linux
Tree: Mainline
Status: NEW
Severity: normal
Priority: P1
Component: QLOGIC QLA2XXX
AssignedTo: scsi_drivers-qla2xxx@kernel-bugs.osdl.org
ReportedBy: tageorgiou@gmail.com
CC: tageorgiou@gmail.com
Regression: No
Sometimes, the kernel oopses with the qla2xxx module loaded. Sometimes it does
not do so for a while. Here is a sample backtrace:
[ 2021.692201] sd 1:0:3:0: [sdf] Attached SCSI disk
[ 2032.157034] rport-1:0-6: blocked FC remote port time out: removing target
and saving binding
[ 2032.157413] ready
[ 2032.157456] BUG: unable to handle kernel <5>sd 1:0:4:0: [sdh] READ CAPACITY
failed
[ 2032.157481] sd 1:0:4:0: [sdh] Result: hostbyte=DID_NO_CONNECT
driverbyte=DRIVER_OK
[ 2032.157491] sd 1:0:4:0: [sdh] Sense not available.
[ 2032.157514] sd 1:0:4:0: [sdh] Write Protect is off
[ 2032.157518] sd 1:0:4:0: [sdh] Mode Sense: 00 00 00 00
[ 2032.157532] sd 1:0:4:0: [sdh] Asking for cache data failed
[ 2032.157535] sd 1:0:4:0: [sdh] Assuming drive cache: write through
[ 2032.157681] sd 1:0:4:0: [sdh] Attached SCSI disk
[ 2032.709189] NULL pointer dereference at 0000000000000010
[ 2032.709189] IP: [<ffffffff812b8dc2>] device_del+0x10/0x19e
[ 2032.709189] PGD 19850c067 PUD 198491067 PMD 0
[ 2032.709189] Oops: 0000 [#1] SMP
[ 2032.709189] last sysfs file:
/sys/devices/pci0000:00/0000:00:06.0/0000:05:00.2/0000:0a:01.0/host1/rport-1:0-6/target1:0:4/fc_transport/target1:0:4/port_name
[ 2032.709189] CPU 1
[ 2032.709189] Modules linked in: qla2xxx
[ 2032.709189] Pid: 5759, comm: fc_wq_1 Not tainted 2.6.30-gentoo-r4dl380 #2
ProLiant DL380 G4
[ 2032.709189] RIP: 0010:[<ffffffff812b8dc2>] [<ffffffff812b8dc2>]
device_del+0x10/0x19e
[ 2032.709189] RSP: 0018:ffff880196439c70 EFLAGS: 00010282
[ 2032.709189] RAX: ffffffff812ff00e RBX: 0000000000000010 RCX:
00000000ffffffff
[ 2032.709189] RDX: ffff880199f1b520 RSI: ffffffff812e47ed RDI:
0000000000000010
[ 2032.709189] RBP: ffff880196439c90 R08: 0000000000000000 R09:
000000000000261c
[ 2032.709189] R10: 0000000096439c90 R11: ffff88018a8a32e8 R12:
ffff880199f1b520
[ 2032.709189] R13: 0000000000000010 R14: 0000000000000000 R15:
ffff88019ada0e80
[ 2032.709189] FS: 0000000000000000(0000) GS:ffff88002804d000(0000)
knlGS:0000000000000000
[ 2032.709189] CS: 0010 DS: 0018 ES: 0018 CR0: 000000008005003b
[ 2032.709189] CR2: 0000000000000010 CR3: 0000000190156000 CR4:
00000000000006e0
[ 2032.709189] DR0: 0000000000000000 DR1: 0000000000000000 DR2:
0000000000000000
[ 2032.709189] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7:
0000000000000400
[ 2032.709189] Process fc_wq_1 (pid: 5759, threadinfo ffff880196438000, task
ffff88019ada0e80)
[ 2032.709189] Stack:
[ 2032.709189] 0000000000000000 0000000000000000 ffff880199f1b520
0000000000000010
[ 2032.709189] ffff880196439cc0 ffffffff812ff031 0000000000000004
ffff880199f1b520
[ 2032.709189] ffffffff818115a8 ffffffff8180ede0 ffff880196439ce0
ffffffff812e8222
[ 2032.709189] Call Trace:
[ 2032.709189] [<ffffffff812ff031>] sd_remove+0x23/0x6e
[ 2032.709189] [<ffffffff812e8222>] scsi_bus_remove+0x38/0x3f
[ 2032.709189] [<ffffffff812baf48>] __device_release_driver+0x7a/0x9f
[ 2032.709189] [<ffffffff812bb02c>] device_release_driver+0x1e/0x2b
[ 2032.709189] [<ffffffff812ba633>] bus_remove_device+0x96/0xb4
[ 2032.709189] [<ffffffff812b8ee4>] device_del+0x132/0x19e
[ 2032.709189] [<ffffffff812e84fb>] __scsi_remove_device+0x44/0x81
[ 2032.709189] [<ffffffff812e8559>] scsi_remove_device+0x21/0x2e
[ 2032.709189] [<ffffffff812e85ff>] __scsi_remove_target+0x87/0xc5
[ 2032.709189] [<ffffffff812e8685>] ? __remove_child+0x0/0x25
[ 2032.709189] [<ffffffff812e86a3>] __remove_child+0x1e/0x25
[ 2032.709189] [<ffffffff812e8685>] ? __remove_child+0x0/0x25
[ 2032.709189] [<ffffffff812b8975>] device_for_each_child+0x38/0x6f
[ 2032.709189] [<ffffffff812e8678>] scsi_remove_target+0x3b/0x48
[ 2032.709189] [<ffffffff812efc3e>] fc_starget_delete+0x21/0x26
[ 2032.709189] [<ffffffff81047e86>] worker_thread+0x131/0x1ca
[ 2032.709189] [<ffffffff812efc1d>] ? fc_starget_delete+0x0/0x26
[ 2032.709189] [<ffffffff8104b978>] ? autoremove_wake_function+0x0/0x38
[ 2032.709189] [<ffffffff81047d55>] ? worker_thread+0x0/0x1ca
[ 2032.709189] [<ffffffff81047d55>] ? worker_thread+0x0/0x1ca
[ 2032.709189] [<ffffffff8104b586>] kthread+0x56/0x83
[ 2032.709189] [<ffffffff8100caba>] child_rip+0xa/0x20
[ 2032.709189] [<ffffffff8104b530>] ? kthread+0x0/0x83
[ 2032.709189] [<ffffffff8100cab0>] ? child_rip+0x0/0x20
[ 2032.709189] Code: 48 6b c0 28 49 8d 74 05 00 48 83 3e 00 75 df 5e 5b 41 5c
41 5d 41 5e 41 5f 5d c3 55 48 89 e5 41 55 41 54 53 48 83 ec 08 48 89 fb <4c> 8b
2f 48 8b 47 78 48 85 c0 74 18 48 8b 78 70 48 81 c7 c0 00
[ 2032.709189] RIP [<ffffffff812b8dc2>] device_del+0x10/0x19e
[ 2032.709189] RSP <ffff880196439c70>
[ 2032.709189] CR2: 0000000000000010
[ 2032.709694] ---[ end trace d34a21a81741a1cf ]---
[ 2032.838964] rport-0:0-5: blocked FC remote port time out: removing target
and saving binding
[ 2032.839334] BUG: unable to handle kernel NULL pointer dereference at
0000000000000010
[ 2032.839338] IP: [<ffffffff812b8dc2>] device_del+0x10/0x19e
[ 2032.839345] PGD 190116067 PUD 19713f067 PMD 0
[ 2032.839349] Oops: 0000 [#2] SMP
[ 2032.839352] last sysfs file:
/sys/devices/pci0000:00/0000:00:06.0/0000:05:00.2/0000:0a:01.0/host1/rport-1:0-5/target1:0:3/1:0:3:0/block/sdf/uevent
[ 2032.839356] CPU 1
[ 2032.839357] Modules linked in: qla2xxx
[ 2032.839362] Pid: 5718, comm: fc_wq_0 Tainted: G D
2.6.30-gentoo-r4dl380 #2 ProLiant DL380 G4
[ 2032.839365] RIP: 0010:[<ffffffff812b8dc2>] [<ffffffff812b8dc2>]
device_del+0x10/0x19e
[ 2032.839371] RSP: 0018:ffff8801971bdc70 EFLAGS: 00010282
[ 2032.839374] RAX: ffffffff812ff00e RBX: 0000000000000010 RCX:
00000000ffffffff
[ 2032.839377] RDX: ffff880199f1f520 RSI: ffffffff812e47ed RDI:
0000000000000010
[ 2032.839380] RBP: ffff8801971bdc90 R08: 0000000000000000 R09:
000000000000259c
[ 2032.839384] R10: 00000000971bdc90 R11: ffff88018a8a19d0 R12:
ffff880199f1f520
[ 2032.839387] R13: 0000000000000010 R14: 0000000000000000 R15:
ffff880198535e40
[ 2032.839390] FS: 0000000000000000(0000) GS:ffff88002804d000(0000)
knlGS:0000000000000000
[ 2032.839394] CS: 0010 DS: 0018 ES: 0018 CR0: 000000008005003b
[ 2032.839397] CR2: 0000000000000010 CR3: 000000019713a000 CR4:
00000000000006e0
[ 2032.839400] DR0: 0000000000000000 DR1: 0000000000000000 DR2:
0000000000000000
[ 2032.839404] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7:
0000000000000400
[ 2032.839407] Process fc_wq_0 (pid: 5718, threadinfo ffff8801971bc000, task
ffff880198535e40)
[ 2032.839410] Stack:
[ 2032.839411] 0000000000000000 0000000000000000 ffff880199f1f520
0000000000000010
[ 2032.839415] ffff8801971bdcc0 ffffffff812ff031 0000000000000004
ffff880199f1f520
[ 2032.839419] ffffffff818115a8 ffffffff8180ede0 ffff8801971bdce0
ffffffff812e8222
[ 2032.839424] Call Trace:
[ 2032.839426] [<ffffffff812ff031>] sd_remove+0x23/0x6e
[ 2032.839432] [<ffffffff812e8222>] scsi_bus_remove+0x38/0x3f
[ 2032.839438] [<ffffffff812baf48>] __device_release_driver+0x7a/0x9f
[ 2032.839442] [<ffffffff812bb02c>] device_release_driver+0x1e/0x2b
[ 2032.839446] [<ffffffff812ba633>] bus_remove_device+0x96/0xb4
[ 2032.839451] [<ffffffff812b8ee4>] device_del+0x132/0x19e
[ 2032.839455] [<ffffffff812e84fb>] __scsi_remove_device+0x44/0x81
[ 2032.839460] [<ffffffff812e8559>] scsi_remove_device+0x21/0x2e
[ 2032.839464] [<ffffffff812e85ff>] __scsi_remove_target+0x87/0xc5
[ 2032.839469] [<ffffffff812e8685>] ? __remove_child+0x0/0x25
[ 2032.839473] [<ffffffff812e86a3>] __remove_child+0x1e/0x25
[ 2032.839477] [<ffffffff812e8685>] ? __remove_child+0x0/0x25
[ 2032.839481] [<ffffffff812b8975>] device_for_each_child+0x38/0x6f
[ 2032.839486] [<ffffffff812e8678>] scsi_remove_target+0x3b/0x48
[ 2032.839490] [<ffffffff812efc3e>] fc_starget_delete+0x21/0x26
[ 2032.839495] [<ffffffff81047e86>] worker_thread+0x131/0x1ca
[ 2032.839499] [<ffffffff812efc1d>] ? fc_starget_delete+0x0/0x26
[ 2032.839504] [<ffffffff8104b978>] ? autoremove_wake_function+0x0/0x38
[ 2032.839508] [<ffffffff81047d55>] ? worker_thread+0x0/0x1ca
[ 2032.839512] [<ffffffff81047d55>] ? worker_thread+0x0/0x1ca
[ 2032.839516] [<ffffffff8104b586>] kthread+0x56/0x83
[ 2032.839520] [<ffffffff8100caba>] child_rip+0xa/0x20
[ 2032.839524] [<ffffffff8104b530>] ? kthread+0x0/0x83
[ 2032.839528] [<ffffffff8100cab0>] ? child_rip+0x0/0x20
[ 2032.839532] Code: 48 6b c0 28 49 8d 74 05 00 48 83 3e 00 75 df 5e 5b 41 5c
41 5d 41 5e 41 5f 5d c3 55 48 89 e5 41 55 41 54 53 48 83 ec 08 48 89 fb <4c> 8b
2f 48 8b 47 78 48 85 c0 74 18 48 8b 78 70 48 81 c7 c0 00
[ 2032.839562] RIP [<ffffffff812b8dc2>] device_del+0x10/0x19e
[ 2032.839567] RSP <ffff8801971bdc70>
[ 2032.839569] CR2: 0000000000000010
[ 2032.839572] ---[ end trace d34a21a81741a1d0 ]---
[ 2032.839594] ready
[ 2032.839645] sd 0:0:4:0: [sdg] READ CAPACITY failed
[ 2032.839648] sd 0:0:4:0: [sdg] Result: hostbyte=DID_NO_CONNECT
driverbyte=DRIVER_OK
[ 2032.839653] sd 0:0:4:0: [sdg] Sense not available.
[ 2032.839669] sd 0:0:4:0: [sdg] Write Protect is off
[ 2032.839673] sd 0:0:4:0: [sdg] Mode Sense: 00 00 00 00
[ 2032.839687] sd 0:0:4:0: [sdg] Asking for cache data failed
[ 2032.839690] sd 0:0:4:0: [sdg] Assuming drive cache: write through
[ 2032.839827] sd 0:0:4:0: [sdg] Attached SCSI disk
[ 2056.852015] rport-0:0-0: blocked FC remote port time out: removing target
and saving binding
[ 2056.852023] rport-1:0-0: blocked FC remote port time out: removing target
and saving binding
[ 2057.056821] rport-1:0-3: blocked FC remote port time out: removing target
and saving binding
[ 2057.159438] rport-1:0-5: blocked FC remote port time out: removing target
and saving binding
[ 2057.159610] rport-0:0-2: blocked FC remote port time out: removing target
and saving binding
[ 2057.159647] rport-0:0-4: blocked FC remote port time out: removing target
and saving binding
[ 2151.332237] sd 0:0:0:0: [sda] Unhandled error code
[ 2151.389721] sd 0:0:0:0: [sda] Result: hostbyte=DID_NO_CONNECT
driverbyte=DRIVER_OK
[ 2151.424245] end_request: I/O error, dev sda, sector 0
[ 2151.427138] sd 1:0:0:0: [sdb] Unhandled error code
[ 2151.427140] sd 1:0:0:0: [sdb] Result: hostbyte=DID_NO_CONNECT
driverbyte=DRIVER_OK
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next reply other threads:[~2009-07-29 23:27 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-07-29 23:27 bugzilla-daemon [this message]
2009-08-01 16:49 ` [Bug 13873] QLA2xxx driver causes kernel oops with a qla2200 bugzilla-daemon
2009-08-02 13:28 ` bugzilla-daemon
2009-08-03 2:03 ` bugzilla-daemon
2009-08-03 2:37 ` bugzilla-daemon
2010-02-11 11:19 ` bugzilla-daemon
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