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Message #90857
[Bug 1394032] [NEW] Trusty isci module doesn't handle timeouts properly
Public bug reported:
I'm currently running linux 3.13.0-39 on trusty with a disks plugged
into an Intel C602 SATA/SAS controller. Occasionally, a timeout and/or
SAS event (I'm not 100% sure which..) isn't handled properly ('Unhandled
error code') and the kernel gets a bit upset.
I have 12 different hosts with this controller and disk combination and
all display the same behaviour (dmesg output):
[Tue Nov 18 16:56:10 2014] sd 7:0:0:0: [sdg] command ffff8808434fa600 timed out
[Tue Nov 18 16:56:10 2014] sd 7:0:0:0: [sdg] command ffff880843673d00 timed out
[Tue Nov 18 16:56:10 2014] sd 7:0:0:0: [sdg] command ffff88105081bc00 timed out
[Tue Nov 18 16:56:10 2014] sd 7:0:0:0: [sdg] command ffff88084378e100 timed out
[Tue Nov 18 16:56:10 2014] sas: Enter sas_scsi_recover_host busy: 4 failed: 4
[Tue Nov 18 16:56:10 2014] sas: ata7: end_device-7:0: cmd error handler
[Tue Nov 18 16:56:10 2014] sas: ata7: end_device-7:0: dev error handler
[Tue Nov 18 16:56:10 2014] sd 7:0:0:0: [sdg] Unhandled error code
[Tue Nov 18 16:56:10 2014] sd 7:0:0:0: [sdg]
[Tue Nov 18 16:56:10 2014] Result: hostbyte=DID_OK driverbyte=DRIVER_TIMEOUT
[Tue Nov 18 16:56:10 2014] sd 7:0:0:0: [sdg] CDB:
[Tue Nov 18 16:56:10 2014] Write(10): 2a 00 04 9e 77 60 00 00 08 00
[Tue Nov 18 16:56:10 2014] end_request: I/O error, dev sdg, sector 77494112
[Tue Nov 18 16:56:10 2014] EXT4-fs warning (device dm-2): ext4_end_bio:317: I/O error -5 writing to inode 261733 (offset 0 size 0 starting block 5061868)
[Tue Nov 18 16:56:10 2014] Buffer I/O error on device dm-2, logical block 5061868
[Tue Nov 18 16:56:10 2014] sd 7:0:0:0: [sdg] Unhandled error code
[Tue Nov 18 16:56:10 2014] sd 7:0:0:0: [sdg]
[Tue Nov 18 16:56:10 2014] Result: hostbyte=DID_OK driverbyte=DRIVER_TIMEOUT
[Tue Nov 18 16:56:10 2014] sd 7:0:0:0: [sdg] CDB:
[Tue Nov 18 16:56:10 2014] Write(10): 2a 00 04 0f d0 e0 00 00 08 00
[Tue Nov 18 16:56:10 2014] end_request: I/O error, dev sdg, sector 68145376
[Tue Nov 18 16:56:10 2014] EXT4-fs warning (device dm-2): ext4_end_bio:317: I/O error -5 writing to inode 261710 (offset 0 size 0 starting block 3893276)
[Tue Nov 18 16:56:10 2014] Buffer I/O error on device dm-2, logical block 3893276
[Tue Nov 18 16:56:10 2014] sd 7:0:0:0: [sdg] Unhandled error code
[Tue Nov 18 16:56:10 2014] sd 7:0:0:0: [sdg]
[Tue Nov 18 16:56:10 2014] Result: hostbyte=DID_OK driverbyte=DRIVER_TIMEOUT
[Tue Nov 18 16:56:10 2014] sd 7:0:0:0: [sdg] CDB:
[Tue Nov 18 16:56:10 2014] Write(10): 2a 00 02 b8 a1 f8 00 00 08 00
[Tue Nov 18 16:56:10 2014] end_request: I/O error, dev sdg, sector 45654520
[Tue Nov 18 16:56:10 2014] Buffer I/O error on device dm-2, logical block 1081919
[Tue Nov 18 16:56:10 2014] lost page write due to I/O error on dm-2
[Tue Nov 18 16:56:10 2014] sd 7:0:0:0: [sdg] Unhandled error code
[Tue Nov 18 16:56:10 2014] sd 7:0:0:0: [sdg]
[Tue Nov 18 16:56:10 2014] Result: hostbyte=DID_OK driverbyte=DRIVER_TIMEOUT
[Tue Nov 18 16:56:10 2014] sd 7:0:0:0: [sdg] CDB:
[Tue Nov 18 16:56:10 2014] Write(10): 2a 00 02 b8 a1 58 00 00 08 00
[Tue Nov 18 16:56:10 2014] end_request: I/O error, dev sdg, sector 45654360
[Tue Nov 18 16:56:10 2014] Buffer I/O error on device dm-2, logical block 1081899
[Tue Nov 18 16:56:10 2014] lost page write due to I/O error on dm-2
[Tue Nov 18 16:56:10 2014] sas: --- Exit sas_scsi_recover_host: busy: 0 failed: 0 tries: 1
** Affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Attachment added: "apport.linux-image-3.13.0-39-generic.n40iuzke.apport"
https://bugs.launchpad.net/bugs/1394032/+attachment/4263386/+files/apport.linux-image-3.13.0-39-generic.n40iuzke.apport
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https://bugs.launchpad.net/bugs/1394032
Title:
Trusty isci module doesn't handle timeouts properly
Status in “linux” package in Ubuntu:
New
Bug description:
I'm currently running linux 3.13.0-39 on trusty with a disks plugged
into an Intel C602 SATA/SAS controller. Occasionally, a timeout
and/or SAS event (I'm not 100% sure which..) isn't handled properly
('Unhandled error code') and the kernel gets a bit upset.
I have 12 different hosts with this controller and disk combination
and all display the same behaviour (dmesg output):
[Tue Nov 18 16:56:10 2014] sd 7:0:0:0: [sdg] command ffff8808434fa600 timed out
[Tue Nov 18 16:56:10 2014] sd 7:0:0:0: [sdg] command ffff880843673d00 timed out
[Tue Nov 18 16:56:10 2014] sd 7:0:0:0: [sdg] command ffff88105081bc00 timed out
[Tue Nov 18 16:56:10 2014] sd 7:0:0:0: [sdg] command ffff88084378e100 timed out
[Tue Nov 18 16:56:10 2014] sas: Enter sas_scsi_recover_host busy: 4 failed: 4
[Tue Nov 18 16:56:10 2014] sas: ata7: end_device-7:0: cmd error handler
[Tue Nov 18 16:56:10 2014] sas: ata7: end_device-7:0: dev error handler
[Tue Nov 18 16:56:10 2014] sd 7:0:0:0: [sdg] Unhandled error code
[Tue Nov 18 16:56:10 2014] sd 7:0:0:0: [sdg]
[Tue Nov 18 16:56:10 2014] Result: hostbyte=DID_OK driverbyte=DRIVER_TIMEOUT
[Tue Nov 18 16:56:10 2014] sd 7:0:0:0: [sdg] CDB:
[Tue Nov 18 16:56:10 2014] Write(10): 2a 00 04 9e 77 60 00 00 08 00
[Tue Nov 18 16:56:10 2014] end_request: I/O error, dev sdg, sector 77494112
[Tue Nov 18 16:56:10 2014] EXT4-fs warning (device dm-2): ext4_end_bio:317: I/O error -5 writing to inode 261733 (offset 0 size 0 starting block 5061868)
[Tue Nov 18 16:56:10 2014] Buffer I/O error on device dm-2, logical block 5061868
[Tue Nov 18 16:56:10 2014] sd 7:0:0:0: [sdg] Unhandled error code
[Tue Nov 18 16:56:10 2014] sd 7:0:0:0: [sdg]
[Tue Nov 18 16:56:10 2014] Result: hostbyte=DID_OK driverbyte=DRIVER_TIMEOUT
[Tue Nov 18 16:56:10 2014] sd 7:0:0:0: [sdg] CDB:
[Tue Nov 18 16:56:10 2014] Write(10): 2a 00 04 0f d0 e0 00 00 08 00
[Tue Nov 18 16:56:10 2014] end_request: I/O error, dev sdg, sector 68145376
[Tue Nov 18 16:56:10 2014] EXT4-fs warning (device dm-2): ext4_end_bio:317: I/O error -5 writing to inode 261710 (offset 0 size 0 starting block 3893276)
[Tue Nov 18 16:56:10 2014] Buffer I/O error on device dm-2, logical block 3893276
[Tue Nov 18 16:56:10 2014] sd 7:0:0:0: [sdg] Unhandled error code
[Tue Nov 18 16:56:10 2014] sd 7:0:0:0: [sdg]
[Tue Nov 18 16:56:10 2014] Result: hostbyte=DID_OK driverbyte=DRIVER_TIMEOUT
[Tue Nov 18 16:56:10 2014] sd 7:0:0:0: [sdg] CDB:
[Tue Nov 18 16:56:10 2014] Write(10): 2a 00 02 b8 a1 f8 00 00 08 00
[Tue Nov 18 16:56:10 2014] end_request: I/O error, dev sdg, sector 45654520
[Tue Nov 18 16:56:10 2014] Buffer I/O error on device dm-2, logical block 1081919
[Tue Nov 18 16:56:10 2014] lost page write due to I/O error on dm-2
[Tue Nov 18 16:56:10 2014] sd 7:0:0:0: [sdg] Unhandled error code
[Tue Nov 18 16:56:10 2014] sd 7:0:0:0: [sdg]
[Tue Nov 18 16:56:10 2014] Result: hostbyte=DID_OK driverbyte=DRIVER_TIMEOUT
[Tue Nov 18 16:56:10 2014] sd 7:0:0:0: [sdg] CDB:
[Tue Nov 18 16:56:10 2014] Write(10): 2a 00 02 b8 a1 58 00 00 08 00
[Tue Nov 18 16:56:10 2014] end_request: I/O error, dev sdg, sector 45654360
[Tue Nov 18 16:56:10 2014] Buffer I/O error on device dm-2, logical block 1081899
[Tue Nov 18 16:56:10 2014] lost page write due to I/O error on dm-2
[Tue Nov 18 16:56:10 2014] sas: --- Exit sas_scsi_recover_host: busy: 0 failed: 0 tries: 1
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Follow ups
-
[Bug 1394032] Re: Trusty isci module doesn't handle timeouts properly
From: Joseph Salisbury, 2014-12-17
-
[Bug 1394032] Re: Trusty isci module doesn't handle timeouts properly
From: Jason Harley, 2014-12-17
-
[Bug 1394032] Re: Trusty isci module doesn't handle timeouts properly
From: Joseph Salisbury, 2014-12-17
-
[Bug 1394032] Re: Trusty isci module doesn't handle timeouts properly
From: Jason Harley, 2014-12-12
-
[Bug 1394032] Re: Trusty isci module doesn't handle timeouts properly
From: Jason Harley, 2014-12-04
-
[Bug 1394032] Re: Trusty isci module doesn't handle timeouts properly
From: Jason Harley, 2014-12-04
-
[Bug 1394032] Re: Trusty isci module doesn't handle timeouts properly
From: Joseph Salisbury, 2014-12-03
-
[Bug 1394032] Re: Trusty isci module doesn't handle timeouts properly
From: Jason Harley, 2014-12-01
-
[Bug 1394032] Re: Trusty isci module doesn't handle timeouts properly
From: Jason Harley, 2014-11-21
-
[Bug 1394032] Re: Trusty isci module doesn't handle timeouts properly
From: Joseph Salisbury, 2014-11-20
-
[Bug 1394032] Re: Trusty isci module doesn't handle timeouts properly
From: Jason Harley, 2014-11-20
-
[Bug 1394032] Re: Trusty isci module doesn't handle timeouts properly
From: Jason Harley, 2014-11-20
-
[Bug 1394032] Re: Trusty isci module doesn't handle timeouts properly
From: Joseph Salisbury, 2014-11-19
-
[Bug 1394032] Re: Trusty isci module doesn't handle timeouts properly
From: Jason Harley, 2014-11-19
-
[Bug 1394032] Re: Trusty isci module doesn't handle timeouts properly
From: Joseph Salisbury, 2014-11-19
-
[Bug 1394032] Re: Trusty isci module doesn't handle timeouts properly
From: Jason Harley, 2014-11-19
-
[Bug 1394032] UdevLog.txt
From: Jason Harley, 2014-11-19
-
[Bug 1394032] UdevDb.txt
From: Jason Harley, 2014-11-19
-
[Bug 1394032] ProcModules.txt
From: Jason Harley, 2014-11-19
-
[Bug 1394032] ProcInterrupts.txt
From: Jason Harley, 2014-11-19
-
[Bug 1394032] ProcEnviron.txt
From: Jason Harley, 2014-11-19
-
[Bug 1394032] ProcCpuinfo.txt
From: Jason Harley, 2014-11-19
-
[Bug 1394032] Lspci.txt
From: Jason Harley, 2014-11-19
-
[Bug 1394032] CurrentDmesg.txt
From: Jason Harley, 2014-11-19
-
[Bug 1394032] Re: Trusty isci module doesn't handle timeouts properly
From: Jason Harley, 2014-11-19
-
[Bug 1394032] Missing required logs.
From: Brad Figg, 2014-11-19
-
[Bug 1394032] Re: Trusty isci module doesn't handle timeouts properly
From: Jason Harley, 2014-11-19
-
[Bug 1394032] Re: isci 1.1.0 doesn't handle timeouts properly
From: Jason Harley, 2014-11-19
-
[Bug 1394032] Re: isci 1.1.0 doesn't handle timeouts properly
From: Jason Harley, 2014-11-19
-
[Bug 1394032] [NEW] Trusty isci module doesn't handle timeouts properly
From: Jason Harley, 2014-11-19
References