https://bugzilla.kernel.org/show_bug.cgi?id=18652 Summary: mptscsih: ioc0: attempting task abort when heavy disk operations on MPT SAS Product: SCSI Drivers Version: 2.5 Kernel Version: 2.6.35.4 Platform: All OS/Version: Linux Tree: Mainline Status: NEW Severity: normal Priority: P1 Component: Other AssignedTo: scsi_drivers-other@xxxxxxxxxxxxxxxxxxxx ReportedBy: ksb@xxxxxxxx Regression: No Happens when heavy disk write operations ongoing: [ 4499.860030] mptscsih: ioc0: attempting task abort! (sc=ffff88007a588200) [ 4499.860036] sd 4:0:0:0: [sda] CDB: Write(10): 2a 00 0f dc f8 9f 00 04 00 00 [ 4499.894551] mptbase: ioc0: LogInfo(0x31120403): Originator={PL}, Code={Abort}, SubCode(0x0403) cb_idx mptbase_reply [ 4501.256258] mptbase: ioc0: LogInfo(0x31140000): Originator={PL}, Code={IO Executed}, SubCode(0x0000) cb_idx mptscsih_io_do [ 4501.268298] mptscsih: ioc0: task abort: SUCCESS (sc=ffff88007a588200) [ 4503.256426] mptbase: ioc0: LogInfo(0x31120403): Originator={PL}, Code={Abort}, SubCode(0x0403) cb_idx mptscsih_io_done [ 4503.256439] mptscsih: ioc0: attempting task abort! (sc=ffff88007ab5cc00) [ 4503.256443] sd 4:0:0:0: [sda] CDB: Write(10): 2a 00 0f dc fc 9f 00 04 00 00 [ 4503.256455] mptscsih: ioc0: task abort: SUCCESS (sc=ffff88007ab5cc00) [ 4503.506394] mptscsih: ioc0: attempting task abort! (sc=ffff88007a588000) [ 4503.506399] sd 4:0:0:0: [sda] CDB: Write(10): 2a 00 0f dd 00 9f 00 04 00 00 [ 4503.506412] mptscsih: ioc0: task abort: SUCCESS (sc=ffff88007a588000) [ 4503.506698] mptscsih: ioc0: attempting task abort! (sc=ffff88007ab5c700) [ 4503.506702] sd 4:0:0:0: [sda] CDB: Write(10): 2a 00 0f dd 04 9f 00 02 50 00 [ 4503.506715] mptscsih: ioc0: task abort: SUCCESS (sc=ffff88007ab5c700) [ 4503.506999] mptscsih: ioc0: attempting task abort! (sc=ffff88007a589600) [ 4503.507002] sd 4:0:0:0: [sda] CDB: Write(10): 2a 00 0f dd 06 f7 00 01 80 00 [ 4503.507014] mptscsih: ioc0: task abort: SUCCESS (sc=ffff88007a589600) [.. a lot of them, and ends with..] [ 4503.525540] mptscsih: ioc0: attempting task abort! (sc=ffff88007becbe00) [ 4503.525543] sd 4:0:0:0: [sda] CDB: Write(10): 2a 00 10 4c 78 ff 00 01 50 00 [ 4503.525555] mptscsih: ioc0: task abort: SUCCESS (sc=ffff88007becbe00) [ 4503.525858] mptscsih: ioc0: attempting target reset! (sc=ffff88007a588200) [ 4503.525861] sd 4:0:0:0: [sda] CDB: Write(10): 2a 00 0f dc f8 9f 00 04 00 00 [ 4505.006219] mptscsih: ioc0: target reset: SUCCESS (sc=ffff88007a588200) Happens when heavy disk write operations ongoing. Identically on ubuntu's stock 2.6.32-24 and also on custom built 2.6.35.4 and 2.6.36-rc3 kernels. following on 2.6.35.4 kernel: # cat /proc/mpt/version mptlinux-3.04.15 Fusion MPT base driver Fusion MPT SAS host driver # cat /proc/mpt/summary ioc0: LSISAS1064E B2, FwRev=01140000h, Ports=1, MaxQ=511, IRQ=17 # cat /proc/mpt/ioc0/info ioc0: ProductID = 0x2204 (LSISAS1064E B2) FWVersion = 0x01140000 MsgVersion = 0x0105 FirstWhoInit = 0x00 EventState = 0x00 CurrentHostMfaHighAddr = 0x00000000 CurrentSenseBufferHighAddr = 0x00000000 MaxChainDepth = 0x60 frames MinBlockSize = 0x20 bytes RequestFrames @ 0xffff88007a402800 (Dma @ 0x000000007a402800) {CurReqSz=128} x {CurReqDepth=511} = 65408 bytes ^= 0x10000 {MaxReqSz=128} {MaxReqDepth=511} Frames @ 0xffff88007a400000 (Dma @ 0x000000007a400000) {CurRepSz=80} x {CurRepDepth=128} = 10240 bytes ^= 0x2880 {MaxRepSz=0} {MaxRepDepth=511} MaxDevices = 173 MaxBuses = 1 PortNumber = 1 (of 1) # cat /proc/scsi/scsi Attached devices: Host: scsi0 Channel: 00 Id: 00 Lun: 00 Vendor: TSSTcorp Model: DVD-ROM SH-D162D Rev: SB00 Type: CD-ROM ANSI SCSI revision: 05 Host: scsi4 Channel: 00 Id: 00 Lun: 00 Vendor: ATA Model: WDC WD2500AAKS-0 Rev: 1B01 Type: Direct-Access ANSI SCSI revision: 05 Host: scsi4 Channel: 00 Id: 01 Lun: 00 Vendor: ATA Model: WDC WD2500AAKS-0 Rev: 1B01 Type: Direct-Access ANSI SCSI revision: 05 Host: scsi4 Channel: 00 Id: 02 Lun: 00 Vendor: FUJITSU Model: MAX3147RC Rev: 0104 Type: Direct-Access ANSI SCSI revision: 03 Host: scsi4 Channel: 00 Id: 03 Lun: 00 Vendor: FUJITSU Model: MAX3147RC Rev: 0104 Type: Direct-Access ANSI SCSI revision: 03 Host: scsi4 Channel: 00 Id: 04 Lun: 00 Vendor: ESG-SHV. Model: SCA HSBP M1..... Rev: 2.15 Type: Enclosure ANSI SCSI revision: 03 Happens at least on WDC's (SATA). -- Configure bugmail: https://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
