Custom Query (1565 matches)

I got following bug report from one Fedora user, let me know if you need some other information.

Smartctl segmentation fault and crash when asking for SMART test of a disk on a DELL MegaRaid controller.

How reproducible:

Always reproducible

Steps to Reproduce:

1. smartctl -t short /dev/sda -d megaraid,0
2. segmentation fault and crash

Actual results: smartctl 5.39.1 2010-01-28 r3054 [x86_64-redhat-linux-gnu] (local build) Copyright (C) 2002-10 by Bruce Allen, ​http://smartmontools.sourceforge.net

Segmentation fault

Message from syslogd@webster at Mar 29 14:45:01 ...

kernel:invalid opcode: 0000 #8 SMP kernel:last sysfs file:

/sys/devices/system/cpu/cpu15/cache/index2/shared_cpu_map

kernel:Stack: kernel:Call Trace: kernel:Code: 00 08 00 00 49 c1 ef 0b 4c 8b 75 c0 49 81 c6 ff 07 00 00 49 c1 ee

0b 48 81 7d c0 01 10 00 00 45 19 ed 41 83 c5 02 45 85 f6 75 04 <0f> 0b eb fe 48 c7 c7 c0 7a a0 81 45 89 ec e8 a9 10 22 00 49 89

Additional info: DELL PowerEdge R710 with 2 Xeon E5530 with 8GB, running F12 x86_64 LSI Logic / Symbios Logic MegaRAID SAS 1078 (rev 04)

The stack trace of smartmontools at the system call that causes the problem is

a little hard to get because the crash happens in the kernel so you can't just run the debugger to the error (stack is gone by that time), but it seems that the problem is in an ioctl:

#0 os_linux::linux_megaraid_device::megasas_cmd (this=0x7ffff821a030, cdbLen=<value optimized out>, cdb=0x7fffffffc8f0, dataLen=-134715736, data=0x0) at os_linux.cpp:1112 #1 0x00007ffff7fd682f in os_linux::linux_megaraid_device::scsi_pass_through (this=<value optimized out>, iop=0x7fffffffc870) at os_linux.cpp:1076 #2 0x00007ffff7fcba52 in scsiSendDiagnostic (device=0x7ffff821a030, functioncode=<value optimized out>, pBuf=<value optimized out>, bufLen=<value optimized out>) at scsicmds.cpp:722 #3 0x00007ffff7fcbb9f in scsiSmartExtendSelfTest (device=<value optimized out>) at scsicmds.cpp:1699 #4 0x00007ffff7fd45ad in scsiPrintMain (device=<value optimized out>, options=<value optimized out>) at scsiprint.cpp:1703 #5 0x00007ffff7fbbcf2 in main_worker (argc=<value optimized out>, argv=<value optimized out>) at smartctl.cpp:951 #6 0x00007ffff7fbc049 in main (argc=<value optimized out>, argv=<value optimized out>) at smartctl.cpp:967

line 1112 of os_linux.cpp is

rc = ioctl(m_fd, MEGASAS_IOC_FIRMWARE, &uio);

where uio is:

{host_no = 2, pad1 = 0, sgl_off = 48, sge_count = 1, sense_off = 0, sense_len = 0, frame = {

raw = "\004\000\377\000\000\000\006\001\000\000\000\000\000\000\000\000\020", '\000'<repeats 15 times>, "\035@", '\000' <repeats 93 times>, hdr = {cmd = 4 '\004', sense_len = 0 '\000', cmd_status = 255 '\377', scsi_status = 0 '\000', target_id = 0 '\000', lun = 0 '\000', cdb_len = 6 '\006', sge_count = 1 '\001', context = 0, pad_0 = 0, flags = 16, timeout = 0, data_xferlen = 0}}, sgl = {{iov_base = 0x0, iov_len = 0} <repeats 16 times>}}

Don't know if it's useful but last non-hardware specific call level up the stack is line 722 of scsicmds.cpp :

if (!device->scsi_pass_through(&io_hdr));

at that point, io_hdr is $1 = {cmnd = 0x7fffffffc8f0 "\035@", cmnd_len = 6, dxfer_dir = 0, dxferp = 0x0, dxfer_len = 0, sensep = 0x7fffffffc8d0 "HITACHI ", max_sense_len = 32, timeout = 18000, resp_sense_len = 0, scsi_status = 0 '\000', resid = 0}

Hi, I've downloaded Data sheet (​http://www.transcendusa.com/Support/DLCenter/dllogin.asp?Link=dlcenter|Datasheet|SSD25S-JMI Datasheet v2.5.pdf) for some Transcend SSD and would like to submit update for drivedb.

Thanks.

I just added the Iomega LDHD-UP in the USB supported device list on my own and then I saw that I'm supposed to write to you. Sorry. Hoping I was right

If you're interested here is my smartctl -a -d usbsunplus /dev/sdb :

smartctl 5.39.1 2010-01-28 r3054 [i686-pc-linux-gnu] (local build) Copyright (C) 2002-10 by Bruce Allen, ​http://smartmontools.sourceforge.net

START OF INFORMATION SECTION

Model Family: Seagate Barracuda 7200.12 family Device Model: ST3500418AS Serial Number: 6VMAG6CM Firmware Version: CC38 User Capacity: 500,107,862,016 bytes Device is: In smartctl database [for details use: -P show] ATA Version is: 8 ATA Standard is: ATA-8-ACS revision 4 Local Time is: Wed Jul 7 01:53:05 2010 CEST SMART support is: Available - device has SMART capability. SMART support is: Enabled

START OF READ SMART DATA SECTION

SMART overall-health self-assessment test result: PASSED

General SMART Values: Offline data collection status: (0x82) Offline data collection activity

was completed without error. Auto Offline Data Collection: Enabled.

Self-test execution status: ( 0) The previous self-test routine completed

without error or no self-test has ever been run.

Total time to complete Offline data collection: ( 609) seconds. Offline data collection capabilities: (0x7b) SMART execute Offline immediate.

Auto Offline data collection on/off support. Suspend Offline collection upon new command. Offline surface scan supported. Self-test supported. Conveyance Self-test supported. Selective Self-test supported.

SMART capabilities: (0x0003) Saves SMART data before entering

power-saving mode. Supports SMART auto save timer.

Error logging capability: (0x01) Error logging supported.

General Purpose Logging supported.

Short self-test routine recommended polling time: ( 1) minutes. Extended self-test routine recommended polling time: ( 91) minutes. Conveyance self-test routine recommended polling time: ( 2) minutes. SCT capabilities: (0x103f) SCT Status supported.

SCT Feature Control supported. SCT Data Table supported.

SMART Attributes Data Structure revision number: 10 Vendor Specific SMART Attributes with Thresholds: ID# ATTRIBUTE_NAME FLAG VALUE WORST THRESH TYPE UPDATED WHEN_FAILED RAW_VALUE

1 Raw_Read_Error_Rate 0x000f 080 080 006 Pre-fail Always - 192598735 3 Spin_Up_Time 0x0003 097 097 000 Pre-fail Always - 0 4 Start_Stop_Count 0x0032 100 100 020 Old_age Always - 134 5 Reallocated_Sector_Ct 0x0033 062 062 036 Pre-fail Always - 1565 7 Seek_Error_Rate 0x000f 100 253 030 Pre-fail Always - 389014 9 Power_On_Hours 0x0032 100 100 000 Old_age Always - 355

10 Spin_Retry_Count 0x0013 100 100 097 Pre-fail Always - 0 12 Power_Cycle_Count 0x0032 100 100 020 Old_age Always - 57

183 Runtime_Bad_Block 0x0032 100 100 000 Old_age Always - 0 184 End-to-End_Error 0x0032 100 100 099 Old_age Always - 0 187 Reported_Uncorrect 0x0032 001 001 000 Old_age Always - 115 188 Command_Timeout 0x0032 100 091 000 Old_age Always - 120260919324 189 High_Fly_Writes 0x003a 100 100 000 Old_age Always - 0 190 Airflow_Temperature_Cel 0x0022 061 050 045 Old_age Always - 39 (Lifetime Min/Max 39/43) 194 Temperature_Celsius 0x0022 039 050 000 Old_age Always - 39 (0 16 0 0) 195 Hardware_ECC_Recovered 0x001a 038 030 000 Old_age Always - 192598735 197 Current_Pending_Sector 0x0012 040 040 000 Old_age Always - 2470 198 Offline_Uncorrectable 0x0010 040 040 000 Old_age Offline - 2470 199 UDMA_CRC_Error_Count 0x003e 200 200 000 Old_age Always - 0 240 Head_Flying_Hours 0x0000 100 253 000 Old_age Offline - 83163451752791 241 Total_LBAs_Written 0x0000 100 253 000 Old_age Offline - 3915841531 242 Total_LBAs_Read 0x0000 100 253 000 Old_age Offline - 857597085

SMART Error Log Version: 1 ATA Error Count: 64239 (device log contains only the most recent five errors)

CR = Command Register [HEX] FR = Features Register [HEX] SC = Sector Count Register [HEX] SN = Sector Number Register [HEX] CL = Cylinder Low Register [HEX] CH = Cylinder High Register [HEX] DH = Device/Head Register [HEX] DC = Device Command Register [HEX] ER = Error register [HEX] ST = Status register [HEX]

Powered_Up_Time is measured from power on, and printed as DDd+hh:mm:SS.sss where DD=days, hh=hours, mm=minutes, SS=sec, and sss=millisec. It "wraps" after 49.710 days.

Error 64239 occurred at disk power-on lifetime: 349 hours (14 days + 13 hours)

When the command that caused the error occurred, the device was active or idle.

After command completion occurred, registers were: ER ST SC SN CL CH DH -- -- -- -- -- -- -- 04 71 04 9d 00 32 40 Device Fault; Error: ABRT 4 sectors at LBA = 0x0032009d = 3276957

Commands leading to the command that caused the error were: CR FR SC SN CL CH DH DC Powered_Up_Time Command/Feature_Name -- -- -- -- -- -- -- -- ---------------- -------------------- 25 03 08 20 45 69 40 00 03:21:55.134 READ DMA EXT 25 03 08 20 45 69 40 00 03:21:55.104 READ DMA EXT 25 03 80 20 45 69 40 00 03:21:55.073 READ DMA EXT 25 03 08 18 45 69 40 00 03:21:55.042 READ DMA EXT 25 03 08 18 45 69 40 00 03:21:55.011 READ DMA EXT

Error 64238 occurred at disk power-on lifetime: 349 hours (14 days + 13 hours)

When the command that caused the error occurred, the device was active or idle.

After command completion occurred, registers were: ER ST SC SN CL CH DH -- -- -- -- -- -- -- 04 71 04 9d 00 32 40 Device Fault; Error: ABRT 4 sectors at LBA = 0x0032009d = 3276957

Commands leading to the command that caused the error were: CR FR SC SN CL CH DH DC Powered_Up_Time Command/Feature_Name -- -- -- -- -- -- -- -- ---------------- -------------------- 25 03 08 20 45 69 40 00 03:21:55.104 READ DMA EXT 25 03 80 20 45 69 40 00 03:21:55.073 READ DMA EXT 25 03 08 18 45 69 40 00 03:21:55.042 READ DMA EXT 25 03 08 18 45 69 40 00 03:21:55.011 READ DMA EXT 25 03 08 18 45 69 40 00 03:21:54.981 READ DMA EXT

Error 64237 occurred at disk power-on lifetime: 349 hours (14 days + 13 hours)

When the command that caused the error occurred, the device was active or idle.

After command completion occurred, registers were: ER ST SC SN CL CH DH -- -- -- -- -- -- -- 04 71 04 9d 00 32 40 Device Fault; Error: ABRT 4 sectors at LBA = 0x0032009d = 3276957

Commands leading to the command that caused the error were: CR FR SC SN CL CH DH DC Powered_Up_Time Command/Feature_Name -- -- -- -- -- -- -- -- ---------------- -------------------- 25 03 80 20 45 69 40 00 03:21:55.073 READ DMA EXT 25 03 08 18 45 69 40 00 03:21:55.042 READ DMA EXT 25 03 08 18 45 69 40 00 03:21:55.011 READ DMA EXT 25 03 08 18 45 69 40 00 03:21:54.981 READ DMA EXT 25 03 08 18 45 69 40 00 03:21:54.951 READ DMA EXT

Error 64236 occurred at disk power-on lifetime: 349 hours (14 days + 13 hours)

When the command that caused the error occurred, the device was active or idle.

After command completion occurred, registers were: ER ST SC SN CL CH DH -- -- -- -- -- -- -- 04 71 04 9d 00 32 40 Device Fault; Error: ABRT 4 sectors at LBA = 0x0032009d = 3276957

Commands leading to the command that caused the error were: CR FR SC SN CL CH DH DC Powered_Up_Time Command/Feature_Name -- -- -- -- -- -- -- -- ---------------- -------------------- 25 03 08 18 45 69 40 00 03:21:55.042 READ DMA EXT 25 03 08 18 45 69 40 00 03:21:55.011 READ DMA EXT 25 03 08 18 45 69 40 00 03:21:54.981 READ DMA EXT 25 03 08 18 45 69 40 00 03:21:54.951 READ DMA EXT 25 03 08 10 45 69 40 00 03:21:54.921 READ DMA EXT

Error 64235 occurred at disk power-on lifetime: 349 hours (14 days + 13 hours)

When the command that caused the error occurred, the device was active or idle.

After command completion occurred, registers were: ER ST SC SN CL CH DH -- -- -- -- -- -- -- 04 71 04 9d 00 32 40 Device Fault; Error: ABRT 4 sectors at LBA = 0x0032009d = 3276957

Commands leading to the command that caused the error were: CR FR SC SN CL CH DH DC Powered_Up_Time Command/Feature_Name -- -- -- -- -- -- -- -- ---------------- -------------------- 25 03 08 18 45 69 40 00 03:21:55.011 READ DMA EXT 25 03 08 18 45 69 40 00 03:21:54.981 READ DMA EXT 25 03 08 18 45 69 40 00 03:21:54.951 READ DMA EXT 25 03 08 10 45 69 40 00 03:21:54.921 READ DMA EXT 25 03 08 10 45 69 40 00 03:21:54.890 READ DMA EXT

SMART Self-test log structure revision number 1 No self-tests have been logged. [To run self-tests, use: smartctl -t]

SMART Selective self-test log data structure revision number 1

SPAN MIN_LBA MAX_LBA CURRENT_TEST_STATUS

1 0 0 Not_testing 2 0 0 Not_testing 3 0 0 Not_testing 4 0 0 Not_testing 5 0 0 Not_testing

Selective self-test flags (0x0):

After scanning selected spans, do NOT read-scan remainder of disk.

If Selective self-test is pending on power-up, resume after 0 minute delay.