Activity log for bug #1770003

Date Who What changed Old value New value Message
2018-05-08 19:30:21 bugproxy bug added bug
2018-05-08 19:30:24 bugproxy tags architecture-ppc64le bugnameltc-167562 severity-high targetmilestone-inin1804
2018-05-08 19:30:26 bugproxy ubuntu: assignee Ubuntu on IBM Power Systems Bug Triage (ubuntu-power-triage)
2018-05-08 19:30:30 bugproxy affects ubuntu linux (Ubuntu)
2018-05-08 19:32:04 Frank Heimes bug task added ubuntu-power-systems
2018-05-08 19:32:12 Frank Heimes ubuntu-power-systems: status New Triaged
2018-05-08 19:32:22 Frank Heimes ubuntu-power-systems: importance Undecided High
2018-05-08 19:32:38 Frank Heimes ubuntu-power-systems: assignee Canonical Kernel Team (canonical-kernel-team)
2018-05-08 19:32:55 Frank Heimes tags architecture-ppc64le bugnameltc-167562 severity-high targetmilestone-inin1804 architecture-ppc64le bugnameltc-167562 severity-high targetmilestone-inin1804 triage-g
2018-05-08 20:04:29 Manoj Iyer linux (Ubuntu): assignee Ubuntu on IBM Power Systems Bug Triage (ubuntu-power-triage) Canonical Kernel Team (canonical-kernel-team)
2018-05-08 20:39:34 Joseph Salisbury linux (Ubuntu): status New Triaged
2018-05-08 20:39:39 Joseph Salisbury linux (Ubuntu): importance Undecided High
2018-05-08 20:39:45 Joseph Salisbury nominated for series Ubuntu Bionic
2018-05-08 20:39:45 Joseph Salisbury bug task added linux (Ubuntu Bionic)
2018-05-08 20:39:51 Joseph Salisbury linux (Ubuntu Bionic): status New Triaged
2018-05-08 20:39:55 Joseph Salisbury linux (Ubuntu Bionic): importance Undecided High
2018-05-08 20:40:08 Joseph Salisbury linux (Ubuntu Bionic): assignee Canonical Kernel Team (canonical-kernel-team)
2018-05-09 18:13:16 bugproxy attachment added [PATCH][SRU][Bionic 1/9] scsi: qla2xxx: Fix session cleanup for N2N https://bugs.launchpad.net/bugs/1770003/+attachment/5136837/+files/0001-scsi-qla2xxx-Fix-session-cleanup-for-N2N.patch
2018-05-09 18:13:20 bugproxy attachment added [PATCH][SRU][Bionic 2/9] scsi: qla2xxx: Remove unused argument from https://bugs.launchpad.net/bugs/1770003/+attachment/5136838/+files/0002-scsi-qla2xxx-Remove-unused-argument-from-qlt_schedul.patch
2018-05-09 18:13:23 bugproxy attachment added [PATCH][SRU][Bionic 3/9] scsi: qla2xxx: Serialize session deletion by https://bugs.launchpad.net/bugs/1770003/+attachment/5136839/+files/0003-scsi-qla2xxx-Serialize-session-deletion-by-using-wor.patch
2018-05-09 18:13:26 bugproxy attachment added [PATCH][SRU][Bionic 4/9] scsi: qla2xxx: Fixup locking for session https://bugs.launchpad.net/bugs/1770003/+attachment/5136840/+files/0004-scsi-qla2xxx-Fixup-locking-for-session-deletion.patch
2018-05-09 18:13:28 bugproxy attachment added [PATCH][SRU][Bionic 5/9] scsi: qla2xxx: Serialize session free in qlt_free_session_done https://bugs.launchpad.net/bugs/1770003/+attachment/5136841/+files/0005-scsi-qla2xxx-Serialize-session-free-in-qlt_free_sess.patch
2018-05-09 18:13:31 bugproxy attachment added [PATCH][SRU][Bionic 6/9] scsi: qla2xxx: Don't call dma_free_coherent with IRQ disabled. https://bugs.launchpad.net/bugs/1770003/+attachment/5136842/+files/0006-scsi-qla2xxx-Don-t-call-dma_free_coherent-with-IRQ-d.patch
2018-05-09 18:13:33 bugproxy attachment added [PATCH][SRU][Bionic 7/9] scsi: qla2xxx: Fix warning in qla2x00_async_iocb_timeout() https://bugs.launchpad.net/bugs/1770003/+attachment/5136843/+files/0007-scsi-qla2xxx-Fix-warning-in-qla2x00_async_iocb_timeo.patch
2018-05-09 18:13:35 bugproxy attachment added [PATCH][SRU][Bionic 8/9] scsi: qla2xxx: Prevent relogin trigger from sending too many commands https://bugs.launchpad.net/bugs/1770003/+attachment/5136844/+files/0008-scsi-qla2xxx-Prevent-relogin-trigger-from-sending-to.patch
2018-05-09 18:13:38 bugproxy attachment added [PATCH][SRU][Bionic 9/9] scsi: qla2xxx: Fix double free bug after firmware timeout https://bugs.launchpad.net/bugs/1770003/+attachment/5136845/+files/0009-scsi-qla2xxx-Fix-double-free-bug-after-firmware-time.patch
2018-05-10 14:15:07 Andrew Cloke ubuntu-power-systems: importance High Critical
2018-05-10 14:15:10 Manoj Iyer linux (Ubuntu): importance High Critical
2018-05-10 14:15:12 Manoj Iyer linux (Ubuntu Bionic): importance High Critical
2018-05-11 14:01:14 bugproxy attachment added boot of test kernel, no SAN disks detected https://bugs.launchpad.net/bugs/1770003/+attachment/5137767/+files/no-san-4.15.0-21-lp1770003+build.1.txt
2018-05-11 14:01:16 bugproxy attachment added boot of standard kernel, all SAN disks detected https://bugs.launchpad.net/bugs/1770003/+attachment/5137768/+files/ok-san-4.15.0-20-generic.txt
2018-05-13 12:30:57 bugproxy tags architecture-ppc64le bugnameltc-167562 severity-high targetmilestone-inin1804 triage-g architecture-ppc64le targetmilestone-inin1804
2018-05-13 13:40:52 bugproxy tags architecture-ppc64le targetmilestone-inin1804 architecture-ppc64le bugnameltc-167562 severity-high targetmilestone-inin1804
2018-05-14 13:57:27 Frank Heimes tags architecture-ppc64le bugnameltc-167562 severity-high targetmilestone-inin1804 architecture-ppc64le bugnameltc-167562 severity-high targetmilestone-inin1804 triage-g
2018-05-14 18:06:54 Joseph Salisbury tags architecture-ppc64le bugnameltc-167562 severity-high targetmilestone-inin1804 triage-g architecture-ppc64le bugnameltc-167562 kernel-key severity-high targetmilestone-inin1804 triage-g
2018-05-14 23:31:06 Joseph Salisbury linux (Ubuntu): status Triaged In Progress
2018-05-14 23:31:09 Joseph Salisbury linux (Ubuntu Bionic): status Triaged In Progress
2018-05-14 23:31:14 Joseph Salisbury linux (Ubuntu): assignee Canonical Kernel Team (canonical-kernel-team) Joseph Salisbury (jsalisbury)
2018-05-14 23:31:17 Joseph Salisbury linux (Ubuntu Bionic): assignee Canonical Kernel Team (canonical-kernel-team) Joseph Salisbury (jsalisbury)
2018-05-15 20:54:37 Joseph Salisbury description Dear Canonical, We found that the current Ubuntu kernel contains a problem related to qla2xxx driver which causes: [ 66.295233] Unable to handle kernel paging request for data at address 0x8882f6ed90e9151a [ 66.295297] Faulting instruction address: 0xc00000000038a110 cpu 0x50: Vector: 380 (Data Access Out of Range) at [c00000000692f650] pc: c00000000038a110: kmem_cache_alloc_node+0x2f0/0x350 lr: c00000000038a0fc: kmem_cache_alloc_node+0x2dc/0x350 sp: c00000000692f8d0 msr: 9000000000009033 dar: 8882f6ed90e9151a current = 0xc00000000698fd00 paca = 0xc00000000fab7000 softe: 0 irq_happened: 0x01 pid = 1762, comm = systemd-journal Linux version 4.15.0-20-generic (buildd@bos02-ppc64el-002) (gcc version 7.3.0 (Ubuntu 7.3.0-14ubuntu1)) #16-Ubuntu SMP Wed Apr 4 13:57:51 UTC 2018 (Ubuntu 4.15.0-20.21-generic 4.15.20) enter ? for help [c00000000692f8d0] c000000000389fd4 kmem_cache_alloc_node+0x1b4/0x350 (unreliable) [c00000000692f940] c000000000b2ec6c __alloc_skb+0x6c/0x220 [c00000000692f9a0] c000000000b30b6c alloc_skb_with_frags+0x7c/0x2e0 [c00000000692fa30] c000000000b247cc sock_alloc_send_pskb+0x29c/0x2c0 [c00000000692fae0] c000000000c5705c unix_dgram_sendmsg+0x15c/0x8f0 [c00000000692fbc0] c000000000b1ec64 sock_sendmsg+0x64/0x90 [c00000000692fbf0] c000000000b20abc ___sys_sendmsg+0x31c/0x390 [c00000000692fd90] c000000000b221ec __sys_sendmsg+0x5c/0xc0 [c00000000692fe30] c00000000000b184 system_call+0x58/0x6c --- Exception: c00 (System Call) at 000074826f6fa9c4 SP (7ffff5dc5510) is in userspace We were able to get rid of this problem cherry picking some of the upstream patches. Do you think they might fit in the SRU criteria? The commit ids are below and they were easily cherry picked. eaf75d1815dad230dac2f1e8f1dc0349b2d50071: scsi: qla2xxx: Fix double free bug after firmware timeout 6d67492764b39ad6efb6822816ad73dc141752f4: scsi: qla2xxx: Prevent relogin trigger from sending too many commands 7ac0c332f96bb9688560726f5e80c097ed8de59a: scsi: qla2xxx: Fix warning in qla2x00_async_iocb_timeout() 045d6ea200af794ba15515984cff63787a7fc3c0: scsi: qla2xxx: Don't call dma_free_coherent with IRQ disabled. 1ae634eb28533b82f9777a47c1ade44cb8c0182b: scsi: qla2xxx: Serialize session free in qlt_free_session_done d8630bb95f46ea118dede63bd75533faa64f9612: scsi: qla2xxx: Serialize session deletion by using work_lock Requries: 1c6cacf4ea6c04a58a0e3057f5ed60c24a4ffeff ('scsi: qla2xxx: Fixup locking for session deletion') 94cff6e114df56d0df74cdabe3481df38d9b0c1e: scsi: qla2xxx: Remove unused argument from qlt_schedule_sess_for_dele? 9cd883f07a54e5301d51e259acd250bb035996be: scsi: qla2xxx: Fix session cleanup for N2N == SRU Justification == IBM is requesting these nine patches to be SRU'd to Bionic. IBM found that the current Bionic kernel contains a problem related to qla2xxx driver which causes the following: [ 66.295233] Unable to handle kernel paging request for data at address 0x8882f6ed90e9151a [ 66.295297] Faulting instruction address: 0xc00000000038a110 cpu 0x50: Vector: 380 (Data Access Out of Range) at [c00000000692f650]     pc: c00000000038a110: kmem_cache_alloc_node+0x2f0/0x350     lr: c00000000038a0fc: kmem_cache_alloc_node+0x2dc/0x350     sp: c00000000692f8d0    msr: 9000000000009033    dar: 8882f6ed90e9151a   current = 0xc00000000698fd00   paca = 0xc00000000fab7000 softe: 0 irq_happened: 0x01     pid = 1762, comm = systemd-journal Linux version 4.15.0-20-generic (buildd@bos02-ppc64el-002) (gcc version 7.3.0 (Ubuntu 7.3.0-14ubuntu1)) #16-Ubuntu SMP Wed Apr 4 13:57:51 UTC 2018 (Ubuntu 4.15.0-20.21-generic 4.15.20) enter ? for help [c00000000692f8d0] c000000000389fd4 kmem_cache_alloc_node+0x1b4/0x350 (unreliable) [c00000000692f940] c000000000b2ec6c __alloc_skb+0x6c/0x220 [c00000000692f9a0] c000000000b30b6c alloc_skb_with_frags+0x7c/0x2e0 [c00000000692fa30] c000000000b247cc sock_alloc_send_pskb+0x29c/0x2c0 [c00000000692fae0] c000000000c5705c unix_dgram_sendmsg+0x15c/0x8f0 [c00000000692fbc0] c000000000b1ec64 sock_sendmsg+0x64/0x90 [c00000000692fbf0] c000000000b20abc ___sys_sendmsg+0x31c/0x390 [c00000000692fd90] c000000000b221ec __sys_sendmsg+0x5c/0xc0 [c00000000692fe30] c00000000000b184 system_call+0x58/0x6c --- Exception: c00 (System Call) at 000074826f6fa9c4 SP (7ffff5dc5510) is in userspace We were able to get rid of this problem cherry picking some of the upstream patches. Do you think they might fit in the SRU criteria? The commit ids are below and they were easily cherry picked. eaf75d1815dad230dac2f1e8f1dc0349b2d50071: scsi: qla2xxx: Fix double free bug after firmware timeout 6d67492764b39ad6efb6822816ad73dc141752f4: scsi: qla2xxx: Prevent relogin trigger from sending too many commands 7ac0c332f96bb9688560726f5e80c097ed8de59a: scsi: qla2xxx: Fix warning in qla2x00_async_iocb_timeout() 045d6ea200af794ba15515984cff63787a7fc3c0: scsi: qla2xxx: Don't call dma_free_coherent with IRQ disabled. 1ae634eb28533b82f9777a47c1ade44cb8c0182b: scsi: qla2xxx: Serialize session free in qlt_free_session_done d8630bb95f46ea118dede63bd75533faa64f9612: scsi: qla2xxx: Serialize session deletion by using work_lock         Requries: 1c6cacf4ea6c04a58a0e3057f5ed60c24a4ffeff ('scsi: qla2xxx: Fixup locking for session deletion') 94cff6e114df56d0df74cdabe3481df38d9b0c1e: scsi: qla2xxx: Remove unused argument from qlt_schedule_sess_for_dele? 9cd883f07a54e5301d51e259acd250bb035996be: scsi: qla2xxx: Fix session cleanup for N2N
2018-05-15 20:55:03 Joseph Salisbury description == SRU Justification == IBM is requesting these nine patches to be SRU'd to Bionic. IBM found that the current Bionic kernel contains a problem related to qla2xxx driver which causes the following: [ 66.295233] Unable to handle kernel paging request for data at address 0x8882f6ed90e9151a [ 66.295297] Faulting instruction address: 0xc00000000038a110 cpu 0x50: Vector: 380 (Data Access Out of Range) at [c00000000692f650]     pc: c00000000038a110: kmem_cache_alloc_node+0x2f0/0x350     lr: c00000000038a0fc: kmem_cache_alloc_node+0x2dc/0x350     sp: c00000000692f8d0    msr: 9000000000009033    dar: 8882f6ed90e9151a   current = 0xc00000000698fd00   paca = 0xc00000000fab7000 softe: 0 irq_happened: 0x01     pid = 1762, comm = systemd-journal Linux version 4.15.0-20-generic (buildd@bos02-ppc64el-002) (gcc version 7.3.0 (Ubuntu 7.3.0-14ubuntu1)) #16-Ubuntu SMP Wed Apr 4 13:57:51 UTC 2018 (Ubuntu 4.15.0-20.21-generic 4.15.20) enter ? for help [c00000000692f8d0] c000000000389fd4 kmem_cache_alloc_node+0x1b4/0x350 (unreliable) [c00000000692f940] c000000000b2ec6c __alloc_skb+0x6c/0x220 [c00000000692f9a0] c000000000b30b6c alloc_skb_with_frags+0x7c/0x2e0 [c00000000692fa30] c000000000b247cc sock_alloc_send_pskb+0x29c/0x2c0 [c00000000692fae0] c000000000c5705c unix_dgram_sendmsg+0x15c/0x8f0 [c00000000692fbc0] c000000000b1ec64 sock_sendmsg+0x64/0x90 [c00000000692fbf0] c000000000b20abc ___sys_sendmsg+0x31c/0x390 [c00000000692fd90] c000000000b221ec __sys_sendmsg+0x5c/0xc0 [c00000000692fe30] c00000000000b184 system_call+0x58/0x6c --- Exception: c00 (System Call) at 000074826f6fa9c4 SP (7ffff5dc5510) is in userspace We were able to get rid of this problem cherry picking some of the upstream patches. Do you think they might fit in the SRU criteria? The commit ids are below and they were easily cherry picked. eaf75d1815dad230dac2f1e8f1dc0349b2d50071: scsi: qla2xxx: Fix double free bug after firmware timeout 6d67492764b39ad6efb6822816ad73dc141752f4: scsi: qla2xxx: Prevent relogin trigger from sending too many commands 7ac0c332f96bb9688560726f5e80c097ed8de59a: scsi: qla2xxx: Fix warning in qla2x00_async_iocb_timeout() 045d6ea200af794ba15515984cff63787a7fc3c0: scsi: qla2xxx: Don't call dma_free_coherent with IRQ disabled. 1ae634eb28533b82f9777a47c1ade44cb8c0182b: scsi: qla2xxx: Serialize session free in qlt_free_session_done d8630bb95f46ea118dede63bd75533faa64f9612: scsi: qla2xxx: Serialize session deletion by using work_lock         Requries: 1c6cacf4ea6c04a58a0e3057f5ed60c24a4ffeff ('scsi: qla2xxx: Fixup locking for session deletion') 94cff6e114df56d0df74cdabe3481df38d9b0c1e: scsi: qla2xxx: Remove unused argument from qlt_schedule_sess_for_dele? 9cd883f07a54e5301d51e259acd250bb035996be: scsi: qla2xxx: Fix session cleanup for N2N == SRU Justification == IBM is requesting these nine patches to be SRU'd to Bionic. IBM found that the current Bionic kernel contains a problem related to qla2xxx driver which causes the following: [ 66.295233] Unable to handle kernel paging request for data at address 0x8882f6ed90e9151a [ 66.295297] Faulting instruction address: 0xc00000000038a110 cpu 0x50: Vector: 380 (Data Access Out of Range) at [c00000000692f650]     pc: c00000000038a110: kmem_cache_alloc_node+0x2f0/0x350     lr: c00000000038a0fc: kmem_cache_alloc_node+0x2dc/0x350     sp: c00000000692f8d0    msr: 9000000000009033    dar: 8882f6ed90e9151a   current = 0xc00000000698fd00   paca = 0xc00000000fab7000 softe: 0 irq_happened: 0x01     pid = 1762, comm = systemd-journal Linux version 4.15.0-20-generic (buildd@bos02-ppc64el-002) (gcc version 7.3.0 (Ubuntu 7.3.0-14ubuntu1)) #16-Ubuntu SMP Wed Apr 4 13:57:51 UTC 2018 (Ubuntu 4.15.0-20.21-generic 4.15.20) enter ? for help [c00000000692f8d0] c000000000389fd4 kmem_cache_alloc_node+0x1b4/0x350 (unreliable) [c00000000692f940] c000000000b2ec6c __alloc_skb+0x6c/0x220 [c00000000692f9a0] c000000000b30b6c alloc_skb_with_frags+0x7c/0x2e0 [c00000000692fa30] c000000000b247cc sock_alloc_send_pskb+0x29c/0x2c0 [c00000000692fae0] c000000000c5705c unix_dgram_sendmsg+0x15c/0x8f0 [c00000000692fbc0] c000000000b1ec64 sock_sendmsg+0x64/0x90 [c00000000692fbf0] c000000000b20abc ___sys_sendmsg+0x31c/0x390 [c00000000692fd90] c000000000b221ec __sys_sendmsg+0x5c/0xc0 [c00000000692fe30] c00000000000b184 system_call+0x58/0x6c --- Exception: c00 (System Call) at 000074826f6fa9c4 SP (7ffff5dc5510) is in userspace We were able to get rid of this problem cherry picking some of the upstream patches. Do you think they might fit in the SRU criteria? The commit ids are below and they were easily cherry picked. eaf75d1815dad230dac2f1e8f1dc0349b2d50071: scsi: qla2xxx: Fix double free bug after firmware timeout 6d67492764b39ad6efb6822816ad73dc141752f4: scsi: qla2xxx: Prevent relogin trigger from sending too many commands 7ac0c332f96bb9688560726f5e80c097ed8de59a: scsi: qla2xxx: Fix warning in qla2x00_async_iocb_timeout() 045d6ea200af794ba15515984cff63787a7fc3c0: scsi: qla2xxx: Don't call dma_free_coherent with IRQ disabled. 1ae634eb28533b82f9777a47c1ade44cb8c0182b: scsi: qla2xxx: Serialize session free in qlt_free_session_done d8630bb95f46ea118dede63bd75533faa64f9612: scsi: qla2xxx: Serialize session deletion by using work_lock         Requries: 1c6cacf4ea6c04a58a0e3057f5ed60c24a4ffeff ('scsi: qla2xxx: Fixup locking for session deletion') 94cff6e114df56d0df74cdabe3481df38d9b0c1e: scsi: qla2xxx: Remove unused argument from qlt_schedule_sess_for_dele? 9cd883f07a54e5301d51e259acd250bb035996be: scsi: qla2xxx: Fix session cleanup for N2N == Regression Potential == Medium. There are nine patches in this pull request. They are not specific to a paticular arch, but they are specific to qla2xxx. == Test Case == A test kernel was built with these patches and tested by IBM. IBM states the test kernel resolved the bug.
2018-05-16 05:15:30 Frank Heimes ubuntu-power-systems: status Triaged In Progress
2018-05-16 14:11:53 bugproxy attachment added [PATCH][SRU][Bionic 1/9] scsi: qla2xxx: Fix session cleanup for N2N https://bugs.launchpad.net/bugs/1770003/+attachment/5140353/+files/0001-scsi-qla2xxx-Fix-session-cleanup-for-N2N.patch
2018-05-23 09:30:06 Stefan Bader linux (Ubuntu Bionic): status In Progress Fix Committed
2018-05-24 18:05:00 Brad Figg tags architecture-ppc64le bugnameltc-167562 kernel-key severity-high targetmilestone-inin1804 triage-g architecture-ppc64le bugnameltc-167562 kernel-key severity-high targetmilestone-inin1804 triage-g verification-needed-bionic
2018-05-25 11:50:24 bugproxy tags architecture-ppc64le bugnameltc-167562 kernel-key severity-high targetmilestone-inin1804 triage-g verification-needed-bionic architecture-ppc64le bugnameltc-167562 kernel-key severity-high targetmilestone-inin1804 triage-g verification-done-bionic
2018-06-11 13:53:52 Manoj Iyer ubuntu-power-systems: status In Progress Fix Committed
2018-06-11 13:53:55 Manoj Iyer linux (Ubuntu): status In Progress Fix Committed
2018-06-11 15:08:06 Launchpad Janitor linux (Ubuntu Bionic): status Fix Committed Fix Released
2018-06-11 15:08:06 Launchpad Janitor cve linked 2018-1092
2018-06-11 15:08:06 Launchpad Janitor cve linked 2018-3639
2018-06-11 15:08:06 Launchpad Janitor cve linked 2018-8087
2018-06-14 12:16:29 Launchpad Janitor linux (Ubuntu): status Fix Committed Fix Released
2018-06-18 13:47:43 Manoj Iyer ubuntu-power-systems: status Fix Committed Fix Released