** Package changed: ubuntu => linux (Ubuntu) -- 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/1628230
Title: kernel BUG at /build/linux- bOHhaA/linux-4.8.0/drivers/scsi/lpfc/lpfc_sli.c Status in linux package in Ubuntu: New Bug description: FYI Canonical. Mirroring for visibility and early awareness. == Comment: #0 - PAVAMAN SUBRAMANIYAM - 2016-09-26 07:51:06 == ---Problem Description--- kernel BUG at /build/linux-bOHhaA/linux-4.8.0/drivers/scsi/lpfc/lpfc_sli.c:1326! ---uname output--- Linux powerkvm3-lp1 4.8.0-16-generic #17-Ubuntu SMP Thu Sep 22 22:45:44 UTC 2016 ppc64le ppc64le ppc64le GNU/Linux Machine Type = P8 ---Steps to Reproduce--- Install a P8 Hardware with Ubuntu 16.10 OS. Then after upgrading to the 4.8.0-16 using apt-get distupgrade and installing all the packages, we try to reboot the OS to boot to then newly upgraded kernel. Then while booting to the HOST OS, we start getting the kernel Oops messages thrown in the IPMI SOL console. Stack trace output: [ 66.779781] Call Trace: [ 66.779807] [c000001ff3b1f6a0] [c000001ff3b1f6e0] 0xc000001ff3b1f6e0 (unreliable) [ 66.779901] [c000001ff3b1f6e0] [d00000001b3f6490] __lpfc_sli_issue_iocb_s4+0x178/0x210 [lpfc] [ 66.779995] [c000001ff3b1f7b0] [d00000001b402728] lpfc_sli_issue_abort_iotag+0x280/0x310 [lpfc] [ 66.780100] [c000001ff3b1f840] [d00000001b44f74c] lpfc_els_abort+0x1c4/0x4c0 [lpfc] [ 66.780194] [c000001ff3b1f920] [d00000001b42b950] lpfc_nlp_put+0x3c8/0x8a0 [lpfc] [ 66.780289] [c000001ff3b1f9e0] [d00000001b42e5b8] lpfc_nlp_not_used+0x80/0xb0 [lpfc] [ 66.780384] [c000001ff3b1fa10] [d00000001b4163c4] lpfc_mbx_cmpl_dflt_rpi+0x14c/0x180 [lpfc] [ 66.780484] [c000001ff3b1fab0] [d00000001b3fc28c] lpfc_sli_handle_mb_event+0x764/0x8d0 [lpfc] [ 66.780651] [c000001ff3b1fbf0] [d00000001b431d48] lpfc_do_work+0x1100/0x1990 [lpfc] [ 66.780815] [c000001ff3b1fd80] [c0000000000f8f90] kthread+0x110/0x130 [ 66.780952] [c000001ff3b1fe30] [c000000000009968] ret_from_kernel_thread+0x5c/0x74 [ 66.781111] Instruction dump: [ 66.781183] f8010010 f821ffc1 7cbf2b78 7c7d1b78 7c9e2378 48000008 e8410018 2fbf0000 [ 66.781443] 419e0060 e93f00e8 7d290074 7929d182 <0b090000> e89e0038 38be0030 7fe3fb78 [ 66.781698] ---[ end trace eac3b6cbaaf48963 ]--- Oops output: [ 35.811926] rport-3:0-4: blocked FC remote port time out: removing rport [ 37.859913] rport-3:0-5: blocked FC remote port time out: removing rport [ 37.859927] rport-4:0-5: blocked FC remote port time out: removing rport [ 66.761353] lpfc 0004:01:00.0: 0:(0):2753 PLOGI failure DID:051900 Status:x3/x31420002 [ 66.761491] lpfc 0004:01:00.0: 0:(0):2753 PLOGI failure DID:051F00 Status:x3/x31420002 [ 66.763136] lpfc 0004:01:00.0: 0:(0):2753 PLOGI failure DID:051700 Status:x3/xa0240008 [ 66.777647] kernel BUG at /build/linux-bOHhaA/linux-4.8.0/drivers/scsi/lpfc/lpfc_sli.c:1326! [ 66.777756] Oops: Exception in kernel mode, sig: 5 [#1] [ 66.777806] SMP NR_CPUS=2048 NUMA PowerNV [ 66.777857] Modules linked in: sr_mod cdrom sd_mod xhci_pci xhci_hcd crc32c_vpmsum lpfc usbcore be2net usb_common scsi_transport_fc tg3 ipr ptp pps_core [ 66.778115] CPU: 0 PID: 951 Comm: lpfc_worker_0 Not tainted 4.8.0-16-generic #17-Ubuntu [ 66.778190] task: c000001fec419880 task.stack: c000001ff3b1c000 [ 66.778253] NIP: d00000001b3f2420 LR: d00000001b3f6490 CTR: d00000001b3f6318 [ 66.778327] REGS: c000001ff3b1f420 TRAP: 0700 Not tainted (4.8.0-16-generic) [ 66.778401] MSR: 900000010282b033 <SF,HV,VEC,VSX,EE,FP,ME,IR,DR,RI,LE,TM[E]> CR: 24000288 XER: 00000000 [ 66.778665] CFAR: d00000001b3f2404 SOFTE: 0 GPR00: d00000001b3f6490 c000001ff3b1f6a0 d00000001b4a6c28 c000001ff1822000 GPR04: c000001fedb0f2a0 c000001fec663600 0000000000000026 0000000000000040 GPR08: 0000000000000000 0000000000000001 d000080081260040 0000000000000025 GPR12: d00000001b3f6318 c0000000018c0000 ffffffffffffffff 0000000000000000 GPR16: 0000000000000000 0000000000000000 0000000000000000 0000000000000000 GPR20: 0000000000000000 0000000000000000 0000000000000000 c000001ff18231d0 GPR24: c000001fedb0f000 c000001ff3b1f8b0 0000000000000000 c000001fedb0f2a8 GPR28: 0000000000000000 c000001ff1822000 c000001fedb0f2a0 c000001fec663600 [ 66.779626] NIP [d00000001b3f2420] lpfc_sli_ringtxcmpl_put+0x48/0x110 [lpfc] [ 66.779706] LR [d00000001b3f6490] __lpfc_sli_issue_iocb_s4+0x178/0x210 [lpfc] With the previous kernel on the machine we can see all the hardware available. root@powerkvm3-lp1:~# uname -a Linux powerkvm3-lp1 4.8.0-15-generic #16-Ubuntu SMP Wed Sep 21 20:45:56 UTC To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1628230/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
