[Kernel-packages] [Bug 1607325] Re: Ubuntu 16.04 running on z13 hardware is unable to configure blue ridge

2018-01-12 Thread Frank Heimes 
got fixed with an updated release

** Changed in: linux (Ubuntu)
   Status: Incomplete => Fix Released

** Changed in: ubuntu-z-systems
   Status: Incomplete => Fix Released

-- 
You received this bug notification because you are a member of Kernel
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https://bugs.launchpad.net/bugs/1607325

Title:
  Ubuntu 16.04 running on z13 hardware is unable to configure blue ridge

Status in Ubuntu on IBM z Systems:
  Fix Released
Status in linux package in Ubuntu:
  Fix Released

Bug description:
  Problem Description
  ===
  system Z Ubuntu 16.04 LTS can not correctly configured DS8870 2107 LUNs.
   
  ---uname output---
  Linux ilabg3 4.4.0-33-generic #52-Ubuntu SMP Fri Jul 22 19:17:00 UTC 2016 
s390x s390x s390x GNU/Linux
   
  ---Additional Hardware Info---
  Z13 system using 16G FCP adapters to attach to FC fabric and IBM Blue ridge

   Machine Type = Z13 S390

  Steps to Reproduce
  
  The initial kernel is 4.4.0-24-generic and all blue ridge devices can be 
configured normally.
  After we upgrade kernel to 4.4.0-33 and reload BR code all BR devices can not 
be detect.

  System log show:
  [ 2645.893763] scsi 0:0:7:0: RAID  IBM  2810XIV-LUN-0 
PQ: 0 ANSI: 5
  [ 2645.895269] sysfs: cannot create duplicate filename 
'/bus/scsi/devices/0:0:7:0'
  [ 2645.895310] [ cut here ]
  [ 2645.895311] WARNING: at /build/linux-o03cxz/linux-4.4.0/fs/sysfs/dir.c:31
  [ 2645.895312] Modules linked in: rpcsec_gss_krb5 auth_rpcgss nfsv4 nfs lockd 
grace fscache qeth_l3 qeth ccwgroup vmur ib_iser rdma_cm iw_cm ib_cm ib_sa 
ib_mad ib_core sunrpc ib_addr iscsi_tcp libiscsi_tcp libiscsi 
scsi_transport_iscsi btrfs zlib_deflate raid10 raid456 async_memcpy 
async_raid6_recov async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 
raid0 linear dm_round_robin ghash_s390 prng aes_s390 des_s390 des_generic 
sha512_s390 sha256_s390 sha1_s390 sha_common zfcp dasd_eckd_mod qdio 
scsi_transport_fc dasd_fba_mod dasd_mod scsi_dh_emc scsi_dh_rdac scsi_dh_alua 
dm_multipath
  [ 2645.895338] CPU: 1 PID: 4008 Comm: sh Tainted: GW   
4.4.0-33-generic #52-Ubuntu
  [ 2645.895339] task: dfe436b0 ti: 7b97c000 task.ti: 
7b97c000
  [ 2645.895340] Krnl PSW : 0704d0018000 003a361c 
(sysfs_warn_dup+0x7c/0x98)
  [ 2645.895350]R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:1 PM:0 
EA:3
 Krnl GPRS: 00cf7039 00cd9f3c 0043 
ef4d18a0
  [ 2645.895351]003a3618  7a49a000 
707b9178
  [ 2645.895352]00c1d0e0 ee71a780 0001 
ee71a780
  [ 2645.895353]e9554b60 7ebdf000 003a3618 
7b97f9b8
  [ 2645.895361] Krnl Code: 003a360c: c020002f33e7  larl
%r2,989dda
003a3612: c0e5fff6befb  brasl   
%r14,27b408
   #003a3618: a7f40001  brc 
15,3a361a
   >003a361c: b904002d  lgr %r2,%r13
003a3620: ebbff0a4  lmg 
%r11,%r15,160(%r15)
003a3626: c0f4fffa5995  brcl
15,2ee950
003a362c: a739  lghi%r3,0
003a3630: a7f4ffec  brc 
15,3a3608
  [ 2645.895370] Call Trace:
  [ 2645.895372] ([<003a3618>] sysfs_warn_dup+0x78/0x98)
  [ 2645.895374]  [<003a3b30>] sysfs_do_create_link_sd.isra.0+0xf8/0x108
  [ 2645.895378]  [<005c4044>] bus_add_device+0x13c/0x230
  [ 2645.895379]  [<005c1758>] device_add+0x398/0x680
  [ 2645.895385]  [<005f7a34>] scsi_sysfs_add_sdev+0xcc/0x2a8
  [ 2645.895386]  [<005f4210>] scsi_probe_and_add_lun+0xcc0/0xe18
  [ 2645.895387]  [<005f4c5a>] __scsi_scan_target+0xba/0x268
  [ 2645.895389]  [<005f4f0a>] scsi_scan_target+0x102/0x120
  [ 2645.895401]  [<03ff801095f6>] zfcp_unit_scsi_scan+0x7e/0x90 [zfcp]
  [ 2645.895404]  [<03ff80109948>] zfcp_unit_add+0x168/0x1f0 [zfcp]
  [ 2645.895407]  [<03ff80108564>] zfcp_sysfs_unit_add_store+0x54/0x70 
[zfcp]
  [ 2645.895408]  [<003a1d9a>] kernfs_fop_write+0x13a/0x190
  [ 2645.895413]  [<0030fcac>] vfs_write+0x94/0x1a0
  [ 2645.895414]  [<003109be>] SyS_write+0x66/0xd8
  [ 2645.895417]  [<007b86c6>] system_call+0xd6/0x264
  [ 2645.895418]  [<03ffb10df6e8>] 0x3ffb10df6e8
  [ 2645.895419] Last Breaking-Event-Address:
  [ 2645.895420]  [<003a3618>] sysfs_warn_dup+0x78/0x98
  [ 2645.895421] ---[ end trace a9b757385c995a64 ]---
  [ 2645.895535] scsi 0:0:7:0: failed to add device: -17

  == Comment: #1 - XIANG ZHANG  - 2016-07-26 02:34:39 ==
  I know the Bug 139096, not sure the

[Kernel-packages] [Bug 1607325] Re: Ubuntu 16.04 running on z13 hardware is unable to configure blue ridge

2017-02-21 Thread Dimitri John Ledkov 
** Changed in: linux (Ubuntu)
   Status: In Progress => Incomplete

** Changed in: ubuntu-z-systems
   Status: In Progress => Incomplete

-- 
You received this bug notification because you are a member of Kernel
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https://bugs.launchpad.net/bugs/1607325

Title:
  Ubuntu 16.04 running on z13 hardware is unable to configure blue ridge

Status in Ubuntu on IBM z Systems:
  Incomplete
Status in linux package in Ubuntu:
  Incomplete

Bug description:
  Problem Description
  ===
  system Z Ubuntu 16.04 LTS can not correctly configured DS8870 2107 LUNs.
   
  ---uname output---
  Linux ilabg3 4.4.0-33-generic #52-Ubuntu SMP Fri Jul 22 19:17:00 UTC 2016 
s390x s390x s390x GNU/Linux
   
  ---Additional Hardware Info---
  Z13 system using 16G FCP adapters to attach to FC fabric and IBM Blue ridge

   Machine Type = Z13 S390

  Steps to Reproduce
  
  The initial kernel is 4.4.0-24-generic and all blue ridge devices can be 
configured normally.
  After we upgrade kernel to 4.4.0-33 and reload BR code all BR devices can not 
be detect.

  System log show:
  [ 2645.893763] scsi 0:0:7:0: RAID  IBM  2810XIV-LUN-0 
PQ: 0 ANSI: 5
  [ 2645.895269] sysfs: cannot create duplicate filename 
'/bus/scsi/devices/0:0:7:0'
  [ 2645.895310] [ cut here ]
  [ 2645.895311] WARNING: at /build/linux-o03cxz/linux-4.4.0/fs/sysfs/dir.c:31
  [ 2645.895312] Modules linked in: rpcsec_gss_krb5 auth_rpcgss nfsv4 nfs lockd 
grace fscache qeth_l3 qeth ccwgroup vmur ib_iser rdma_cm iw_cm ib_cm ib_sa 
ib_mad ib_core sunrpc ib_addr iscsi_tcp libiscsi_tcp libiscsi 
scsi_transport_iscsi btrfs zlib_deflate raid10 raid456 async_memcpy 
async_raid6_recov async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 
raid0 linear dm_round_robin ghash_s390 prng aes_s390 des_s390 des_generic 
sha512_s390 sha256_s390 sha1_s390 sha_common zfcp dasd_eckd_mod qdio 
scsi_transport_fc dasd_fba_mod dasd_mod scsi_dh_emc scsi_dh_rdac scsi_dh_alua 
dm_multipath
  [ 2645.895338] CPU: 1 PID: 4008 Comm: sh Tainted: GW   
4.4.0-33-generic #52-Ubuntu
  [ 2645.895339] task: dfe436b0 ti: 7b97c000 task.ti: 
7b97c000
  [ 2645.895340] Krnl PSW : 0704d0018000 003a361c 
(sysfs_warn_dup+0x7c/0x98)
  [ 2645.895350]R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:1 PM:0 
EA:3
 Krnl GPRS: 00cf7039 00cd9f3c 0043 
ef4d18a0
  [ 2645.895351]003a3618  7a49a000 
707b9178
  [ 2645.895352]00c1d0e0 ee71a780 0001 
ee71a780
  [ 2645.895353]e9554b60 7ebdf000 003a3618 
7b97f9b8
  [ 2645.895361] Krnl Code: 003a360c: c020002f33e7  larl
%r2,989dda
003a3612: c0e5fff6befb  brasl   
%r14,27b408
   #003a3618: a7f40001  brc 
15,3a361a
   >003a361c: b904002d  lgr %r2,%r13
003a3620: ebbff0a4  lmg 
%r11,%r15,160(%r15)
003a3626: c0f4fffa5995  brcl
15,2ee950
003a362c: a739  lghi%r3,0
003a3630: a7f4ffec  brc 
15,3a3608
  [ 2645.895370] Call Trace:
  [ 2645.895372] ([<003a3618>] sysfs_warn_dup+0x78/0x98)
  [ 2645.895374]  [<003a3b30>] sysfs_do_create_link_sd.isra.0+0xf8/0x108
  [ 2645.895378]  [<005c4044>] bus_add_device+0x13c/0x230
  [ 2645.895379]  [<005c1758>] device_add+0x398/0x680
  [ 2645.895385]  [<005f7a34>] scsi_sysfs_add_sdev+0xcc/0x2a8
  [ 2645.895386]  [<005f4210>] scsi_probe_and_add_lun+0xcc0/0xe18
  [ 2645.895387]  [<005f4c5a>] __scsi_scan_target+0xba/0x268
  [ 2645.895389]  [<005f4f0a>] scsi_scan_target+0x102/0x120
  [ 2645.895401]  [<03ff801095f6>] zfcp_unit_scsi_scan+0x7e/0x90 [zfcp]
  [ 2645.895404]  [<03ff80109948>] zfcp_unit_add+0x168/0x1f0 [zfcp]
  [ 2645.895407]  [<03ff80108564>] zfcp_sysfs_unit_add_store+0x54/0x70 
[zfcp]
  [ 2645.895408]  [<003a1d9a>] kernfs_fop_write+0x13a/0x190
  [ 2645.895413]  [<0030fcac>] vfs_write+0x94/0x1a0
  [ 2645.895414]  [<003109be>] SyS_write+0x66/0xd8
  [ 2645.895417]  [<007b86c6>] system_call+0xd6/0x264
  [ 2645.895418]  [<03ffb10df6e8>] 0x3ffb10df6e8
  [ 2645.895419] Last Breaking-Event-Address:
  [ 2645.895420]  [<003a3618>] sysfs_warn_dup+0x78/0x98
  [ 2645.895421] ---[ end trace a9b757385c995a64 ]---
  [ 2645.895535] scsi 0:0:7:0: failed to add device: -17

  == Comment: #1 - XIANG ZHANG  - 2016-07-26 02:34:39 ==
  I know the Bug 139096, not sure the same symptom

To manage notifications about

[Kernel-packages] [Bug 1607325] Re: Ubuntu 16.04 running on z13 hardware is unable to configure blue ridge

2016-07-28 Thread Frank Heimes 
** Also affects: ubuntu-z-systems
   Importance: Undecided
   Status: New

** Changed in: ubuntu-z-systems
   Status: New => In Progress

** Changed in: ubuntu-z-systems
   Importance: Undecided => Medium

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1607325

Title:
  Ubuntu 16.04 running on z13 hardware is unable to configure blue ridge

Status in Ubuntu on IBM z Systems:
  In Progress
Status in linux package in Ubuntu:
  In Progress

Bug description:
  Problem Description
  ===
  system Z Ubuntu 16.04 LTS can not correctly configured DS8870 2107 LUNs.
   
  ---uname output---
  Linux ilabg3 4.4.0-33-generic #52-Ubuntu SMP Fri Jul 22 19:17:00 UTC 2016 
s390x s390x s390x GNU/Linux
   
  ---Additional Hardware Info---
  Z13 system using 16G FCP adapters to attach to FC fabric and IBM Blue ridge

   Machine Type = Z13 S390

  Steps to Reproduce
  
  The initial kernel is 4.4.0-24-generic and all blue ridge devices can be 
configured normally.
  After we upgrade kernel to 4.4.0-33 and reload BR code all BR devices can not 
be detect.

  System log show:
  [ 2645.893763] scsi 0:0:7:0: RAID  IBM  2810XIV-LUN-0 
PQ: 0 ANSI: 5
  [ 2645.895269] sysfs: cannot create duplicate filename 
'/bus/scsi/devices/0:0:7:0'
  [ 2645.895310] [ cut here ]
  [ 2645.895311] WARNING: at /build/linux-o03cxz/linux-4.4.0/fs/sysfs/dir.c:31
  [ 2645.895312] Modules linked in: rpcsec_gss_krb5 auth_rpcgss nfsv4 nfs lockd 
grace fscache qeth_l3 qeth ccwgroup vmur ib_iser rdma_cm iw_cm ib_cm ib_sa 
ib_mad ib_core sunrpc ib_addr iscsi_tcp libiscsi_tcp libiscsi 
scsi_transport_iscsi btrfs zlib_deflate raid10 raid456 async_memcpy 
async_raid6_recov async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 
raid0 linear dm_round_robin ghash_s390 prng aes_s390 des_s390 des_generic 
sha512_s390 sha256_s390 sha1_s390 sha_common zfcp dasd_eckd_mod qdio 
scsi_transport_fc dasd_fba_mod dasd_mod scsi_dh_emc scsi_dh_rdac scsi_dh_alua 
dm_multipath
  [ 2645.895338] CPU: 1 PID: 4008 Comm: sh Tainted: GW   
4.4.0-33-generic #52-Ubuntu
  [ 2645.895339] task: dfe436b0 ti: 7b97c000 task.ti: 
7b97c000
  [ 2645.895340] Krnl PSW : 0704d0018000 003a361c 
(sysfs_warn_dup+0x7c/0x98)
  [ 2645.895350]R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:1 PM:0 
EA:3
 Krnl GPRS: 00cf7039 00cd9f3c 0043 
ef4d18a0
  [ 2645.895351]003a3618  7a49a000 
707b9178
  [ 2645.895352]00c1d0e0 ee71a780 0001 
ee71a780
  [ 2645.895353]e9554b60 7ebdf000 003a3618 
7b97f9b8
  [ 2645.895361] Krnl Code: 003a360c: c020002f33e7  larl
%r2,989dda
003a3612: c0e5fff6befb  brasl   
%r14,27b408
   #003a3618: a7f40001  brc 
15,3a361a
   >003a361c: b904002d  lgr %r2,%r13
003a3620: ebbff0a4  lmg 
%r11,%r15,160(%r15)
003a3626: c0f4fffa5995  brcl
15,2ee950
003a362c: a739  lghi%r3,0
003a3630: a7f4ffec  brc 
15,3a3608
  [ 2645.895370] Call Trace:
  [ 2645.895372] ([<003a3618>] sysfs_warn_dup+0x78/0x98)
  [ 2645.895374]  [<003a3b30>] sysfs_do_create_link_sd.isra.0+0xf8/0x108
  [ 2645.895378]  [<005c4044>] bus_add_device+0x13c/0x230
  [ 2645.895379]  [<005c1758>] device_add+0x398/0x680
  [ 2645.895385]  [<005f7a34>] scsi_sysfs_add_sdev+0xcc/0x2a8
  [ 2645.895386]  [<005f4210>] scsi_probe_and_add_lun+0xcc0/0xe18
  [ 2645.895387]  [<005f4c5a>] __scsi_scan_target+0xba/0x268
  [ 2645.895389]  [<005f4f0a>] scsi_scan_target+0x102/0x120
  [ 2645.895401]  [<03ff801095f6>] zfcp_unit_scsi_scan+0x7e/0x90 [zfcp]
  [ 2645.895404]  [<03ff80109948>] zfcp_unit_add+0x168/0x1f0 [zfcp]
  [ 2645.895407]  [<03ff80108564>] zfcp_sysfs_unit_add_store+0x54/0x70 
[zfcp]
  [ 2645.895408]  [<003a1d9a>] kernfs_fop_write+0x13a/0x190
  [ 2645.895413]  [<0030fcac>] vfs_write+0x94/0x1a0
  [ 2645.895414]  [<003109be>] SyS_write+0x66/0xd8
  [ 2645.895417]  [<007b86c6>] system_call+0xd6/0x264
  [ 2645.895418]  [<03ffb10df6e8>] 0x3ffb10df6e8
  [ 2645.895419] Last Breaking-Event-Address:
  [ 2645.895420]  [<003a3618>] sysfs_warn_dup+0x78/0x98
  [ 2645.895421] ---[ end trace a9b757385c995a64 ]---
  [ 2645.895535] scsi 0:0:7:0: failed to add device: -17

  == Comment: #1 - XIANG ZHANG  - 2016-07-26 02:34:39 ==
  I know

[Kernel-packages] [Bug 1607325] Re: Ubuntu 16.04 running on z13 hardware is unable to configure blue ridge

2016-07-28 Thread Joseph Salisbury 
Also, it might be good to test the latest mainline kernel to see if this
bug is already fixed.  If it is fixed, we can instead perform a
"Reverse" bisect to identify the commit that fixes the bug.

The current mainline kernel can be downloaded from:
http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.7/

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1607325

Title:
  Ubuntu 16.04 running on z13 hardware is unable to configure blue ridge

Status in linux package in Ubuntu:
  In Progress

Bug description:
  Problem Description
  ===
  system Z Ubuntu 16.04 LTS can not correctly configured DS8870 2107 LUNs.
   
  ---uname output---
  Linux ilabg3 4.4.0-33-generic #52-Ubuntu SMP Fri Jul 22 19:17:00 UTC 2016 
s390x s390x s390x GNU/Linux
   
  ---Additional Hardware Info---
  Z13 system using 16G FCP adapters to attach to FC fabric and IBM Blue ridge

   Machine Type = Z13 S390

  Steps to Reproduce
  
  The initial kernel is 4.4.0-24-generic and all blue ridge devices can be 
configured normally.
  After we upgrade kernel to 4.4.0-33 and reload BR code all BR devices can not 
be detect.

  System log show:
  [ 2645.893763] scsi 0:0:7:0: RAID  IBM  2810XIV-LUN-0 
PQ: 0 ANSI: 5
  [ 2645.895269] sysfs: cannot create duplicate filename 
'/bus/scsi/devices/0:0:7:0'
  [ 2645.895310] [ cut here ]
  [ 2645.895311] WARNING: at /build/linux-o03cxz/linux-4.4.0/fs/sysfs/dir.c:31
  [ 2645.895312] Modules linked in: rpcsec_gss_krb5 auth_rpcgss nfsv4 nfs lockd 
grace fscache qeth_l3 qeth ccwgroup vmur ib_iser rdma_cm iw_cm ib_cm ib_sa 
ib_mad ib_core sunrpc ib_addr iscsi_tcp libiscsi_tcp libiscsi 
scsi_transport_iscsi btrfs zlib_deflate raid10 raid456 async_memcpy 
async_raid6_recov async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 
raid0 linear dm_round_robin ghash_s390 prng aes_s390 des_s390 des_generic 
sha512_s390 sha256_s390 sha1_s390 sha_common zfcp dasd_eckd_mod qdio 
scsi_transport_fc dasd_fba_mod dasd_mod scsi_dh_emc scsi_dh_rdac scsi_dh_alua 
dm_multipath
  [ 2645.895338] CPU: 1 PID: 4008 Comm: sh Tainted: GW   
4.4.0-33-generic #52-Ubuntu
  [ 2645.895339] task: dfe436b0 ti: 7b97c000 task.ti: 
7b97c000
  [ 2645.895340] Krnl PSW : 0704d0018000 003a361c 
(sysfs_warn_dup+0x7c/0x98)
  [ 2645.895350]R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:1 PM:0 
EA:3
 Krnl GPRS: 00cf7039 00cd9f3c 0043 
ef4d18a0
  [ 2645.895351]003a3618  7a49a000 
707b9178
  [ 2645.895352]00c1d0e0 ee71a780 0001 
ee71a780
  [ 2645.895353]e9554b60 7ebdf000 003a3618 
7b97f9b8
  [ 2645.895361] Krnl Code: 003a360c: c020002f33e7  larl
%r2,989dda
003a3612: c0e5fff6befb  brasl   
%r14,27b408
   #003a3618: a7f40001  brc 
15,3a361a
   >003a361c: b904002d  lgr %r2,%r13
003a3620: ebbff0a4  lmg 
%r11,%r15,160(%r15)
003a3626: c0f4fffa5995  brcl
15,2ee950
003a362c: a739  lghi%r3,0
003a3630: a7f4ffec  brc 
15,3a3608
  [ 2645.895370] Call Trace:
  [ 2645.895372] ([<003a3618>] sysfs_warn_dup+0x78/0x98)
  [ 2645.895374]  [<003a3b30>] sysfs_do_create_link_sd.isra.0+0xf8/0x108
  [ 2645.895378]  [<005c4044>] bus_add_device+0x13c/0x230
  [ 2645.895379]  [<005c1758>] device_add+0x398/0x680
  [ 2645.895385]  [<005f7a34>] scsi_sysfs_add_sdev+0xcc/0x2a8
  [ 2645.895386]  [<005f4210>] scsi_probe_and_add_lun+0xcc0/0xe18
  [ 2645.895387]  [<005f4c5a>] __scsi_scan_target+0xba/0x268
  [ 2645.895389]  [<005f4f0a>] scsi_scan_target+0x102/0x120
  [ 2645.895401]  [<03ff801095f6>] zfcp_unit_scsi_scan+0x7e/0x90 [zfcp]
  [ 2645.895404]  [<03ff80109948>] zfcp_unit_add+0x168/0x1f0 [zfcp]
  [ 2645.895407]  [<03ff80108564>] zfcp_sysfs_unit_add_store+0x54/0x70 
[zfcp]
  [ 2645.895408]  [<003a1d9a>] kernfs_fop_write+0x13a/0x190
  [ 2645.895413]  [<0030fcac>] vfs_write+0x94/0x1a0
  [ 2645.895414]  [<003109be>] SyS_write+0x66/0xd8
  [ 2645.895417]  [<007b86c6>] system_call+0xd6/0x264
  [ 2645.895418]  [<03ffb10df6e8>] 0x3ffb10df6e8
  [ 2645.895419] Last Breaking-Event-Address:
  [ 2645.895420]  [<003a3618>] sysfs_warn_dup+0x78/0x98
  [ 2645.895421] ---[ end trace a9b757385c995a64 ]---
  [ 2645.895535] scsi 0:0:7:0: failed to add device: -17

  == Comment: #1 - XIANG ZHANG

[Kernel-packages] [Bug 1607325] Re: Ubuntu 16.04 running on z13 hardware is unable to configure blue ridge

2016-07-28 Thread Joseph Salisbury 
I'd like to perform a kernel bisect to figure out which commit caused
this regression. We need to identify the earliest kernel that did not
exhibit the bug and the first kernel that did exhibit the bug.

Can you test the following kernels and post back?

v4.4.13: 
http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.4.13-xenial/

If v4.4.13 exhibits the bug, 4.4.11 should be tested next: 
http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.4.11-xenial/

If v4.4.13 does NOT exhibit the bug then test v4.4.15:
http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.4.15/

Based on your test results, we can figure out which kernel to test next.

Thanks in advance!

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https://bugs.launchpad.net/bugs/1607325

Title:
  Ubuntu 16.04 running on z13 hardware is unable to configure blue ridge

Status in linux package in Ubuntu:
  In Progress

Bug description:
  Problem Description
  ===
  system Z Ubuntu 16.04 LTS can not correctly configured DS8870 2107 LUNs.
   
  ---uname output---
  Linux ilabg3 4.4.0-33-generic #52-Ubuntu SMP Fri Jul 22 19:17:00 UTC 2016 
s390x s390x s390x GNU/Linux
   
  ---Additional Hardware Info---
  Z13 system using 16G FCP adapters to attach to FC fabric and IBM Blue ridge

   Machine Type = Z13 S390

  Steps to Reproduce
  
  The initial kernel is 4.4.0-24-generic and all blue ridge devices can be 
configured normally.
  After we upgrade kernel to 4.4.0-33 and reload BR code all BR devices can not 
be detect.

  System log show:
  [ 2645.893763] scsi 0:0:7:0: RAID  IBM  2810XIV-LUN-0 
PQ: 0 ANSI: 5
  [ 2645.895269] sysfs: cannot create duplicate filename 
'/bus/scsi/devices/0:0:7:0'
  [ 2645.895310] [ cut here ]
  [ 2645.895311] WARNING: at /build/linux-o03cxz/linux-4.4.0/fs/sysfs/dir.c:31
  [ 2645.895312] Modules linked in: rpcsec_gss_krb5 auth_rpcgss nfsv4 nfs lockd 
grace fscache qeth_l3 qeth ccwgroup vmur ib_iser rdma_cm iw_cm ib_cm ib_sa 
ib_mad ib_core sunrpc ib_addr iscsi_tcp libiscsi_tcp libiscsi 
scsi_transport_iscsi btrfs zlib_deflate raid10 raid456 async_memcpy 
async_raid6_recov async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 
raid0 linear dm_round_robin ghash_s390 prng aes_s390 des_s390 des_generic 
sha512_s390 sha256_s390 sha1_s390 sha_common zfcp dasd_eckd_mod qdio 
scsi_transport_fc dasd_fba_mod dasd_mod scsi_dh_emc scsi_dh_rdac scsi_dh_alua 
dm_multipath
  [ 2645.895338] CPU: 1 PID: 4008 Comm: sh Tainted: GW   
4.4.0-33-generic #52-Ubuntu
  [ 2645.895339] task: dfe436b0 ti: 7b97c000 task.ti: 
7b97c000
  [ 2645.895340] Krnl PSW : 0704d0018000 003a361c 
(sysfs_warn_dup+0x7c/0x98)
  [ 2645.895350]R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:1 PM:0 
EA:3
 Krnl GPRS: 00cf7039 00cd9f3c 0043 
ef4d18a0
  [ 2645.895351]003a3618  7a49a000 
707b9178
  [ 2645.895352]00c1d0e0 ee71a780 0001 
ee71a780
  [ 2645.895353]e9554b60 7ebdf000 003a3618 
7b97f9b8
  [ 2645.895361] Krnl Code: 003a360c: c020002f33e7  larl
%r2,989dda
003a3612: c0e5fff6befb  brasl   
%r14,27b408
   #003a3618: a7f40001  brc 
15,3a361a
   >003a361c: b904002d  lgr %r2,%r13
003a3620: ebbff0a4  lmg 
%r11,%r15,160(%r15)
003a3626: c0f4fffa5995  brcl
15,2ee950
003a362c: a739  lghi%r3,0
003a3630: a7f4ffec  brc 
15,3a3608
  [ 2645.895370] Call Trace:
  [ 2645.895372] ([<003a3618>] sysfs_warn_dup+0x78/0x98)
  [ 2645.895374]  [<003a3b30>] sysfs_do_create_link_sd.isra.0+0xf8/0x108
  [ 2645.895378]  [<005c4044>] bus_add_device+0x13c/0x230
  [ 2645.895379]  [<005c1758>] device_add+0x398/0x680
  [ 2645.895385]  [<005f7a34>] scsi_sysfs_add_sdev+0xcc/0x2a8
  [ 2645.895386]  [<005f4210>] scsi_probe_and_add_lun+0xcc0/0xe18
  [ 2645.895387]  [<005f4c5a>] __scsi_scan_target+0xba/0x268
  [ 2645.895389]  [<005f4f0a>] scsi_scan_target+0x102/0x120
  [ 2645.895401]  [<03ff801095f6>] zfcp_unit_scsi_scan+0x7e/0x90 [zfcp]
  [ 2645.895404]  [<03ff80109948>] zfcp_unit_add+0x168/0x1f0 [zfcp]
  [ 2645.895407]  [<03ff80108564>] zfcp_sysfs_unit_add_store+0x54/0x70 
[zfcp]
  [ 2645.895408]  [<003a1d9a>] kernfs_fop_write+0x13a/0x190
  [ 2645.895413]  [<0030fcac>] vfs_write+0x94/0x1a0
  [ 2645.895414]  [<003109be>] SyS_write+0x66/0xd8
  [ 2645.895417]

[Kernel-packages] [Bug 1607325] Re: Ubuntu 16.04 running on z13 hardware is unable to configure blue ridge

2016-07-28 Thread Joseph Salisbury 
** Tags added: kernel-da-key

** Tags added: performing-bisect

** Changed in: linux (Ubuntu)
   Status: New => In Progress

** Changed in: linux (Ubuntu)
   Importance: Undecided => High

** Changed in: linux (Ubuntu)
 Assignee: Skipper Bug Screeners (skipper-screen-team) => Joseph Salisbury 
(jsalisbury)

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1607325

Title:
  Ubuntu 16.04 running on z13 hardware is unable to configure blue ridge

Status in linux package in Ubuntu:
  In Progress

Bug description:
  Problem Description
  ===
  system Z Ubuntu 16.04 LTS can not correctly configured DS8870 2107 LUNs.
   
  ---uname output---
  Linux ilabg3 4.4.0-33-generic #52-Ubuntu SMP Fri Jul 22 19:17:00 UTC 2016 
s390x s390x s390x GNU/Linux
   
  ---Additional Hardware Info---
  Z13 system using 16G FCP adapters to attach to FC fabric and IBM Blue ridge

   Machine Type = Z13 S390

  Steps to Reproduce
  
  The initial kernel is 4.4.0-24-generic and all blue ridge devices can be 
configured normally.
  After we upgrade kernel to 4.4.0-33 and reload BR code all BR devices can not 
be detect.

  System log show:
  [ 2645.893763] scsi 0:0:7:0: RAID  IBM  2810XIV-LUN-0 
PQ: 0 ANSI: 5
  [ 2645.895269] sysfs: cannot create duplicate filename 
'/bus/scsi/devices/0:0:7:0'
  [ 2645.895310] [ cut here ]
  [ 2645.895311] WARNING: at /build/linux-o03cxz/linux-4.4.0/fs/sysfs/dir.c:31
  [ 2645.895312] Modules linked in: rpcsec_gss_krb5 auth_rpcgss nfsv4 nfs lockd 
grace fscache qeth_l3 qeth ccwgroup vmur ib_iser rdma_cm iw_cm ib_cm ib_sa 
ib_mad ib_core sunrpc ib_addr iscsi_tcp libiscsi_tcp libiscsi 
scsi_transport_iscsi btrfs zlib_deflate raid10 raid456 async_memcpy 
async_raid6_recov async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 
raid0 linear dm_round_robin ghash_s390 prng aes_s390 des_s390 des_generic 
sha512_s390 sha256_s390 sha1_s390 sha_common zfcp dasd_eckd_mod qdio 
scsi_transport_fc dasd_fba_mod dasd_mod scsi_dh_emc scsi_dh_rdac scsi_dh_alua 
dm_multipath
  [ 2645.895338] CPU: 1 PID: 4008 Comm: sh Tainted: GW   
4.4.0-33-generic #52-Ubuntu
  [ 2645.895339] task: dfe436b0 ti: 7b97c000 task.ti: 
7b97c000
  [ 2645.895340] Krnl PSW : 0704d0018000 003a361c 
(sysfs_warn_dup+0x7c/0x98)
  [ 2645.895350]R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:1 PM:0 
EA:3
 Krnl GPRS: 00cf7039 00cd9f3c 0043 
ef4d18a0
  [ 2645.895351]003a3618  7a49a000 
707b9178
  [ 2645.895352]00c1d0e0 ee71a780 0001 
ee71a780
  [ 2645.895353]e9554b60 7ebdf000 003a3618 
7b97f9b8
  [ 2645.895361] Krnl Code: 003a360c: c020002f33e7  larl
%r2,989dda
003a3612: c0e5fff6befb  brasl   
%r14,27b408
   #003a3618: a7f40001  brc 
15,3a361a
   >003a361c: b904002d  lgr %r2,%r13
003a3620: ebbff0a4  lmg 
%r11,%r15,160(%r15)
003a3626: c0f4fffa5995  brcl
15,2ee950
003a362c: a739  lghi%r3,0
003a3630: a7f4ffec  brc 
15,3a3608
  [ 2645.895370] Call Trace:
  [ 2645.895372] ([<003a3618>] sysfs_warn_dup+0x78/0x98)
  [ 2645.895374]  [<003a3b30>] sysfs_do_create_link_sd.isra.0+0xf8/0x108
  [ 2645.895378]  [<005c4044>] bus_add_device+0x13c/0x230
  [ 2645.895379]  [<005c1758>] device_add+0x398/0x680
  [ 2645.895385]  [<005f7a34>] scsi_sysfs_add_sdev+0xcc/0x2a8
  [ 2645.895386]  [<005f4210>] scsi_probe_and_add_lun+0xcc0/0xe18
  [ 2645.895387]  [<005f4c5a>] __scsi_scan_target+0xba/0x268
  [ 2645.895389]  [<005f4f0a>] scsi_scan_target+0x102/0x120
  [ 2645.895401]  [<03ff801095f6>] zfcp_unit_scsi_scan+0x7e/0x90 [zfcp]
  [ 2645.895404]  [<03ff80109948>] zfcp_unit_add+0x168/0x1f0 [zfcp]
  [ 2645.895407]  [<03ff80108564>] zfcp_sysfs_unit_add_store+0x54/0x70 
[zfcp]
  [ 2645.895408]  [<003a1d9a>] kernfs_fop_write+0x13a/0x190
  [ 2645.895413]  [<0030fcac>] vfs_write+0x94/0x1a0
  [ 2645.895414]  [<003109be>] SyS_write+0x66/0xd8
  [ 2645.895417]  [<007b86c6>] system_call+0xd6/0x264
  [ 2645.895418]  [<03ffb10df6e8>] 0x3ffb10df6e8
  [ 2645.895419] Last Breaking-Event-Address:
  [ 2645.895420]  [<003a3618>] sysfs_warn_dup+0x78/0x98
  [ 2645.895421] ---[ end trace a9b757385c995a64 ]---
  [ 2645.895535] scsi 0:0:7:0: failed to add device: -17

  == Comment: #1 - XIANG ZHANG

[Kernel-packages] [Bug 1607325] Re: Ubuntu 16.04 running on z13 hardware is unable to configure blue ridge

2016-07-28 Thread bugproxy 
** Tags removed: targetmilestone-inin---
** Tags added: targetmilestone-inin16041

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1607325

Title:
  Ubuntu 16.04 running on z13 hardware is unable to configure blue ridge

Status in linux package in Ubuntu:
  New

Bug description:
  Problem Description
  ===
  system Z Ubuntu 16.04 LTS can not correctly configured DS8870 2107 LUNs.
   
  ---uname output---
  Linux ilabg3 4.4.0-33-generic #52-Ubuntu SMP Fri Jul 22 19:17:00 UTC 2016 
s390x s390x s390x GNU/Linux
   
  ---Additional Hardware Info---
  Z13 system using 16G FCP adapters to attach to FC fabric and IBM Blue ridge

   Machine Type = Z13 S390

  Steps to Reproduce
  
  The initial kernel is 4.4.0-24-generic and all blue ridge devices can be 
configured normally.
  After we upgrade kernel to 4.4.0-33 and reload BR code all BR devices can not 
be detect.

  System log show:
  [ 2645.893763] scsi 0:0:7:0: RAID  IBM  2810XIV-LUN-0 
PQ: 0 ANSI: 5
  [ 2645.895269] sysfs: cannot create duplicate filename 
'/bus/scsi/devices/0:0:7:0'
  [ 2645.895310] [ cut here ]
  [ 2645.895311] WARNING: at /build/linux-o03cxz/linux-4.4.0/fs/sysfs/dir.c:31
  [ 2645.895312] Modules linked in: rpcsec_gss_krb5 auth_rpcgss nfsv4 nfs lockd 
grace fscache qeth_l3 qeth ccwgroup vmur ib_iser rdma_cm iw_cm ib_cm ib_sa 
ib_mad ib_core sunrpc ib_addr iscsi_tcp libiscsi_tcp libiscsi 
scsi_transport_iscsi btrfs zlib_deflate raid10 raid456 async_memcpy 
async_raid6_recov async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 
raid0 linear dm_round_robin ghash_s390 prng aes_s390 des_s390 des_generic 
sha512_s390 sha256_s390 sha1_s390 sha_common zfcp dasd_eckd_mod qdio 
scsi_transport_fc dasd_fba_mod dasd_mod scsi_dh_emc scsi_dh_rdac scsi_dh_alua 
dm_multipath
  [ 2645.895338] CPU: 1 PID: 4008 Comm: sh Tainted: GW   
4.4.0-33-generic #52-Ubuntu
  [ 2645.895339] task: dfe436b0 ti: 7b97c000 task.ti: 
7b97c000
  [ 2645.895340] Krnl PSW : 0704d0018000 003a361c 
(sysfs_warn_dup+0x7c/0x98)
  [ 2645.895350]R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:1 PM:0 
EA:3
 Krnl GPRS: 00cf7039 00cd9f3c 0043 
ef4d18a0
  [ 2645.895351]003a3618  7a49a000 
707b9178
  [ 2645.895352]00c1d0e0 ee71a780 0001 
ee71a780
  [ 2645.895353]e9554b60 7ebdf000 003a3618 
7b97f9b8
  [ 2645.895361] Krnl Code: 003a360c: c020002f33e7  larl
%r2,989dda
003a3612: c0e5fff6befb  brasl   
%r14,27b408
   #003a3618: a7f40001  brc 
15,3a361a
   >003a361c: b904002d  lgr %r2,%r13
003a3620: ebbff0a4  lmg 
%r11,%r15,160(%r15)
003a3626: c0f4fffa5995  brcl
15,2ee950
003a362c: a739  lghi%r3,0
003a3630: a7f4ffec  brc 
15,3a3608
  [ 2645.895370] Call Trace:
  [ 2645.895372] ([<003a3618>] sysfs_warn_dup+0x78/0x98)
  [ 2645.895374]  [<003a3b30>] sysfs_do_create_link_sd.isra.0+0xf8/0x108
  [ 2645.895378]  [<005c4044>] bus_add_device+0x13c/0x230
  [ 2645.895379]  [<005c1758>] device_add+0x398/0x680
  [ 2645.895385]  [<005f7a34>] scsi_sysfs_add_sdev+0xcc/0x2a8
  [ 2645.895386]  [<005f4210>] scsi_probe_and_add_lun+0xcc0/0xe18
  [ 2645.895387]  [<005f4c5a>] __scsi_scan_target+0xba/0x268
  [ 2645.895389]  [<005f4f0a>] scsi_scan_target+0x102/0x120
  [ 2645.895401]  [<03ff801095f6>] zfcp_unit_scsi_scan+0x7e/0x90 [zfcp]
  [ 2645.895404]  [<03ff80109948>] zfcp_unit_add+0x168/0x1f0 [zfcp]
  [ 2645.895407]  [<03ff80108564>] zfcp_sysfs_unit_add_store+0x54/0x70 
[zfcp]
  [ 2645.895408]  [<003a1d9a>] kernfs_fop_write+0x13a/0x190
  [ 2645.895413]  [<0030fcac>] vfs_write+0x94/0x1a0
  [ 2645.895414]  [<003109be>] SyS_write+0x66/0xd8
  [ 2645.895417]  [<007b86c6>] system_call+0xd6/0x264
  [ 2645.895418]  [<03ffb10df6e8>] 0x3ffb10df6e8
  [ 2645.895419] Last Breaking-Event-Address:
  [ 2645.895420]  [<003a3618>] sysfs_warn_dup+0x78/0x98
  [ 2645.895421] ---[ end trace a9b757385c995a64 ]---
  [ 2645.895535] scsi 0:0:7:0: failed to add device: -17

  == Comment: #1 - XIANG ZHANG  - 2016-07-26 02:34:39 ==
  I know the Bug 139096, not sure the same symptom

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