Package: iscsitarget Version: 1.4.20.2-1 Severity: normal Tags: squeeze Justification: breaks the iscsi subsystem
iSCSI target kernel module crashs when CRC32 digest mode is on .When CRC32 mode is off, it seems system works OK. uname -a: Linux iscsi-target2 2.6.32-5-amd64 #1 SMP Mon Mar 7 21:35:22 UTC 2011 x86_64 GNU/Linux glibc: Version: 2.11.2-10 CPU: 2 x Intel(R) Xeon(R) CPU E5640 @ 2.67GHz stepping 02 (4 cores + hyperthreading) dmesg output: Apr 2 14:29:56 iscsi-target2 kernel: [710534.694663] Modules linked in: iscsi_trgt crc32c bonding ext4 jbd2 crc16 loop dm_snapshot i2c_i801 i2c_core ioatdm$ Apr 2 14:29:56 iscsi-target2 kernel: [710534.694686] CPU 0: Apr 2 14:29:56 iscsi-target2 kernel: [710534.694687] Modules linked in: iscsi_trgt crc32c bonding ext4 jbd2 crc16 loop dm_snapshot i2c_i801 i2c_core ioatdm$ Apr 2 14:29:56 iscsi-target2 kernel: [710534.694705] Pid: 17777, comm: istd3 Not tainted 2.6.32-5-amd64 #1 X8DT3 Apr 2 14:29:56 iscsi-target2 kernel: [710534.694707] RIP: 0010:[<ffffffffa02dc02b>] [<ffffffffa02dc02b>] chksum_update+0x5/0x25 [crc32c] Apr 2 14:29:56 iscsi-target2 kernel: [710534.694712] RSP: 0018:ffff880260ae3ca8 EFLAGS: 00000206 Apr 2 14:29:56 iscsi-target2 kernel: [710534.694714] RAX: 00000000000000a7 RBX: ffff88063962f840 RCX: 0000000076ebd9c0 Apr 2 14:29:56 iscsi-target2 kernel: [710534.694715] RDX: 00000000000000c6 RSI: ffff8804cb2c8d3a RDI: ffff88063962f840 Apr 2 14:29:56 iscsi-target2 kernel: [710534.694717] RBP: ffffffff8101166e R08: 0000000000000e00 R09: ffff880638aae9d0 Apr 2 14:29:56 iscsi-target2 kernel: [710534.694718] R10: 0000000000000e00 R11: ffffffffa02dc026 R12: 0000000000000000 Apr 2 14:29:56 iscsi-target2 kernel: [710534.694720] R13: ffffffff8101166e R14: ffff880000014d40 R15: ffffffff810ba0f8 Apr 2 14:29:56 iscsi-target2 kernel: [710534.694722] FS: 0000000000000000(0000) GS:ffff880016a00000(0000) knlGS:0000000000000000 Apr 2 14:29:56 iscsi-target2 kernel: [710534.694724] CS: 0010 DS: 0018 ES: 0018 CR0: 000000008005003b Apr 2 14:29:56 iscsi-target2 kernel: [710534.694725] CR2: 00000000016d93d8 CR3: 0000000001001000 CR4: 00000000000006f0 Apr 2 14:29:56 iscsi-target2 kernel: [710534.694727] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 Apr 2 14:29:56 iscsi-target2 kernel: [710534.694729] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 Apr 2 14:29:56 iscsi-target2 kernel: [710534.694730] Call Trace: Apr 2 14:29:56 iscsi-target2 kernel: [710534.694735] [<ffffffff81172471>] ? shash_compat_update+0x2a/0x3f Apr 2 14:29:56 iscsi-target2 kernel: [710534.694740] [<ffffffff8101654b>] ? sched_clock+0x5/0x8 Apr 2 14:29:56 iscsi-target2 kernel: [710534.694744] [<ffffffffa02e7af6>] ? digest_data+0x17e/0x19f [iscsi_trgt] Apr 2 14:29:56 iscsi-target2 kernel: [710534.694747] [<ffffffffa02e7bc9>] ? digest_rx_data+0x56/0x88 [iscsi_trgt] Apr 2 14:29:56 iscsi-target2 kernel: [710534.694750] [<ffffffffa02e5fc3>] ? istd+0x44c/0x1159 [iscsi_trgt] Apr 2 14:29:56 iscsi-target2 kernel: [710534.694754] [<ffffffff8103fc8e>] ? update_curr+0xa6/0x147 Apr 2 14:29:56 iscsi-target2 kernel: [710534.694758] [<ffffffff8127f832>] ? tcp_sendpage+0x0/0x458 Apr 2 14:29:56 iscsi-target2 kernel: [710534.694762] [<ffffffff8103aa56>] ? __wake_up_common+0x44/0x72 Apr 2 14:29:56 iscsi-target2 kernel: [710534.694765] [<ffffffffa02e5b77>] ? istd+0x0/0x1159 [iscsi_trgt] Apr 2 14:29:56 iscsi-target2 kernel: [710534.694768] [<ffffffff81064bc9>] ? kthread+0x79/0x81 Apr 2 14:29:56 iscsi-target2 kernel: [710534.694770] [<ffffffff81011baa>] ? child_rip+0xa/0x20 Apr 2 14:29:56 iscsi-target2 kernel: [710534.694772] [<ffffffff81064b50>] ? kthread+0x0/0x81 Apr 2 14:29:56 iscsi-target2 kernel: [710534.694774] [<ffffffff81011ba0>] ? child_rip+0x0/0x20 Apr 2 14:31:02 iscsi-target2 kernel: [710600.192680] Modules linked in: iscsi_trgt crc32c bonding ext4 jbd2 crc16 loop dm_snapshot i2c_i801 i2c_core ioatdm$ Apr 2 14:31:02 iscsi-target2 kernel: [710600.192699] CPU 0: Apr 2 14:31:02 iscsi-target2 kernel: [710600.192700] Modules linked in: iscsi_trgt crc32c bonding ext4 jbd2 crc16 loop dm_snapshot i2c_i801 i2c_core ioatdm$ Apr 2 14:31:02 iscsi-target2 kernel: [710600.192718] Pid: 17777, comm: istd3 Not tainted 2.6.32-5-amd64 #1 X8DT3 Apr 2 14:31:02 iscsi-target2 kernel: [710600.192720] RIP: 0010:[<ffffffffa02dc041>] [<ffffffffa02dc041>] chksum_update+0x1b/0x25 [crc32c] Apr 2 14:31:02 iscsi-target2 kernel: [710600.192724] RSP: 0018:ffff880260ae3ca8 EFLAGS: 00000206 Apr 2 14:31:02 iscsi-target2 kernel: [710600.192726] RAX: 000000000000007c RBX: ffff88063962f840 RCX: 000000003cc70f3a Apr 2 14:31:02 iscsi-target2 kernel: [710600.192727] RDX: 00000000000003d9 RSI: ffff88040740dc27 RDI: ffff88063962f840 Apr 2 14:31:02 iscsi-target2 kernel: [710600.192729] RBP: ffffffff8101166e R08: 0000000000001000 R09: ffff880638aae9d0 Apr 2 14:31:02 iscsi-target2 kernel: [710600.192731] R10: 0000000000000e00 R11: ffffffffa02dc026 R12: 0000000000000000 Apr 2 14:31:02 iscsi-target2 kernel: [710600.192732] R13: ffffffff8101166e R14: ffff880000014d40 R15: ffffffff810ba0f8 Apr 2 14:31:02 iscsi-target2 kernel: [710600.192734] FS: 0000000000000000(0000) GS:ffff880016a00000(0000) knlGS:0000000000000000 Apr 2 14:31:02 iscsi-target2 kernel: [710600.192736] CS: 0010 DS: 0018 ES: 0018 CR0: 000000008005003b Apr 2 14:31:02 iscsi-target2 kernel: [710600.192737] CR2: 00000000016d93d8 CR3: 0000000001001000 CR4: 00000000000006f0 Apr 2 14:31:02 iscsi-target2 kernel: [710600.192739] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 Apr 2 14:31:02 iscsi-target2 kernel: [710600.192741] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 Apr 2 14:31:02 iscsi-target2 kernel: [710600.192742] Call Trace: Apr 2 14:31:02 iscsi-target2 kernel: [710600.192745] [<ffffffff81172471>] ? shash_compat_update+0x2a/0x3f Apr 2 14:31:02 iscsi-target2 kernel: [710600.192748] [<ffffffff8101654b>] ? sched_clock+0x5/0x8 Apr 2 14:31:02 iscsi-target2 kernel: [710600.192752] [<ffffffffa02e7af6>] ? digest_data+0x17e/0x19f [iscsi_trgt] Apr 2 14:31:02 iscsi-target2 kernel: [710600.192755] [<ffffffffa02e7bc9>] ? digest_rx_data+0x56/0x88 [iscsi_trgt] Apr 2 14:31:02 iscsi-target2 kernel: [710600.192758] [<ffffffffa02e5fc3>] ? istd+0x44c/0x1159 [iscsi_trgt] Apr 2 14:31:02 iscsi-target2 kernel: [710600.192761] [<ffffffff8103fc8e>] ? update_curr+0xa6/0x147 Apr 2 14:31:02 iscsi-target2 kernel: [710600.192764] [<ffffffff8127f832>] ? tcp_sendpage+0x0/0x458 Apr 2 14:31:02 iscsi-target2 kernel: [710600.192766] [<ffffffff8103aa56>] ? __wake_up_common+0x44/0x72 Apr 2 14:31:02 iscsi-target2 kernel: [710600.192770] [<ffffffffa02e5b77>] ? istd+0x0/0x1159 [iscsi_trgt] Apr 2 14:31:02 iscsi-target2 kernel: [710600.192772] [<ffffffff81064bc9>] ? kthread+0x79/0x81 Apr 2 14:31:02 iscsi-target2 kernel: [710600.192774] [<ffffffff81011baa>] ? child_rip+0xa/0x20 Apr 2 14:31:02 iscsi-target2 kernel: [710600.192776] [<ffffffff81064b50>] ? kthread+0x0/0x81 Apr 2 14:31:02 iscsi-target2 kernel: [710600.192778] [<ffffffff81011ba0>] ? child_rip+0x0/0x20 ...etc... Same messages repeats every 2 seconds lspci: 00:00.0 Host bridge: Intel Corporation 5520 I/O Hub to ESI Port (rev 22) 00:01.0 PCI bridge: Intel Corporation 5520/5500/X58 I/O Hub PCI Express Root Port 1 (rev 22) 00:03.0 PCI bridge: Intel Corporation 5520/5500/X58 I/O Hub PCI Express Root Port 3 (rev 22) 00:05.0 PCI bridge: Intel Corporation 5520/X58 I/O Hub PCI Express Root Port 5 (rev 22) 00:07.0 PCI bridge: Intel Corporation 5520/5500/X58 I/O Hub PCI Express Root Port 7 (rev 22) 00:0d.0 Host bridge: Intel Corporation Device 343a (rev 22) 00:0d.1 Host bridge: Intel Corporation Device 343b (rev 22) 00:0d.2 Host bridge: Intel Corporation Device 343c (rev 22) 00:0d.3 Host bridge: Intel Corporation Device 343d (rev 22) 00:0d.4 Host bridge: Intel Corporation 5520/5500/X58 Physical Layer Port 0 (rev 22) 00:0d.5 Host bridge: Intel Corporation 5520/5500 Physical Layer Port 1 (rev 22) 00:0d.6 Host bridge: Intel Corporation Device 341a (rev 22) 00:0e.0 Host bridge: Intel Corporation Device 341c (rev 22) 00:0e.1 Host bridge: Intel Corporation Device 341d (rev 22) 00:0e.2 Host bridge: Intel Corporation Device 341e (rev 22) 00:0e.4 Host bridge: Intel Corporation Device 3439 (rev 22) 00:13.0 PIC: Intel Corporation 5520/5500/X58 I/O Hub I/OxAPIC Interrupt Controller (rev 22) 00:14.0 PIC: Intel Corporation 5520/5500/X58 I/O Hub System Management Registers (rev 22) 00:14.1 PIC: Intel Corporation 5520/5500/X58 I/O Hub GPIO and Scratch Pad Registers (rev 22) 00:14.2 PIC: Intel Corporation 5520/5500/X58 I/O Hub Control Status and RAS Registers (rev 22) 00:14.3 PIC: Intel Corporation 5520/5500/X58 I/O Hub Throttle Registers (rev 22) 00:16.0 System peripheral: Intel Corporation 5520/5500/X58 Chipset QuickData Technology Device (rev 22) 00:16.1 System peripheral: Intel Corporation 5520/5500/X58 Chipset QuickData Technology Device (rev 22) 00:16.2 System peripheral: Intel Corporation 5520/5500/X58 Chipset QuickData Technology Device (rev 22) 00:16.3 System peripheral: Intel Corporation 5520/5500/X58 Chipset QuickData Technology Device (rev 22) 00:16.4 System peripheral: Intel Corporation 5520/5500/X58 Chipset QuickData Technology Device (rev 22) 00:16.5 System peripheral: Intel Corporation 5520/5500/X58 Chipset QuickData Technology Device (rev 22) 00:16.6 System peripheral: Intel Corporation 5520/5500/X58 Chipset QuickData Technology Device (rev 22) 00:16.7 System peripheral: Intel Corporation 5520/5500/X58 Chipset QuickData Technology Device (rev 22) 00:1a.0 USB Controller: Intel Corporation 82801JI (ICH10 Family) USB UHCI Controller #4 00:1a.1 USB Controller: Intel Corporation 82801JI (ICH10 Family) USB UHCI Controller #5 00:1a.2 USB Controller: Intel Corporation 82801JI (ICH10 Family) USB UHCI Controller #6 00:1a.7 USB Controller: Intel Corporation 82801JI (ICH10 Family) USB2 EHCI Controller #2 00:1c.0 PCI bridge: Intel Corporation 82801JI (ICH10 Family) PCI Express Root Port 1 00:1d.0 USB Controller: Intel Corporation 82801JI (ICH10 Family) USB UHCI Controller #1 00:1d.1 USB Controller: Intel Corporation 82801JI (ICH10 Family) USB UHCI Controller #2 00:1d.2 USB Controller: Intel Corporation 82801JI (ICH10 Family) USB UHCI Controller #3 00:1d.7 USB Controller: Intel Corporation 82801JI (ICH10 Family) USB2 EHCI Controller #1 00:1e.0 PCI bridge: Intel Corporation 82801 PCI Bridge (rev 90) 00:1f.0 ISA bridge: Intel Corporation 82801JIR (ICH10R) LPC Interface Controller 00:1f.2 IDE interface: Intel Corporation 82801JI (ICH10 Family) 4 port SATA IDE Controller #1 00:1f.3 SMBus: Intel Corporation 82801JI (ICH10 Family) SMBus Controller 00:1f.5 IDE interface: Intel Corporation 82801JI (ICH10 Family) 2 port SATA IDE Controller #2 01:03.0 VGA compatible controller: Matrox Graphics, Inc. MGA G200eW WPCM450 (rev 0a) 02:00.0 RAID bus controller: Adaptec AAC-RAID (rev 09) 06:00.0 Ethernet controller: Intel Corporation 82576 Gigabit Network Connection (rev 01) 06:00.1 Ethernet controller: Intel Corporation 82576 Gigabit Network Connection (rev 01) -- To UNSUBSCRIBE, email to [email protected] with a subject of "unsubscribe". Trouble? Contact [email protected]

