Okay I was able to reproduce the problem with Trusty open-iscsi package: ------------------------------ Apr 13 15:38:21 hertz iscsid: iSCSI logger with pid=12263 started! Apr 13 15:38:22 hertz iscsid: iSCSI daemon with pid=12264 started! Apr 13 15:38:23 hertz tgtd: iser_alloc_pool(572) shmget rdma pool sz:1073741824 failed Apr 13 15:38:23 hertz tgtd: iser_cm_conn_established(1615) conn:0x10af640 cm_id:0x10af080, 172.16.0.1 -> 172.16.0.1, established Apr 13 15:38:23 hertz kernel: [259224.104000] scsi7 : iSCSI Initiator over iSER Apr 13 15:38:23 hertz kernel: [259224.104000] tgtd[11429] segfault at 0 ip 00007f7808bb1abf sp 00007ffd0940fcf0 error 4 in librdmacm.so.1.0.0[7f7808bac000+d000] Apr 13 15:38:23 hertz kernel: [259224.104000] iser: iser_drain_tx_cq:tx id ffff8807fccf9098 status 11 vend_err 89 Apr 13 15:38:23 hertz kernel: [259224.104000] connection1:0: detected conn error (1011) Apr 13 15:38:23 hertz tgtd: handle_wc_error(2978) conn:0x10bbe40 task:0x10b1e00 tag:0x0000 wr_id:0x0x10b1e60 op:recv err:local protection error vendor_err:0x32 Apr 13 15:38:23 hertz tgtd: tgtd logger exits abnormally, pid:11430 ------------------------------
And also with open-iscsi package from PPA: ------------------------------ Apr 13 15:42:32 hertz tgtd: tgtd daemon started, pid:16809 Apr 13 15:42:32 hertz tgtd: tgtd logger started, pid:16810 debug:0 Apr 13 15:42:33 hertz tgtd: work_timer_start(150) use signal based scheduler Apr 13 15:42:33 hertz tgtd: bs_init(390) use signalfd notification Apr 13 15:42:42 hertz tgtd: iser_alloc_pool(572) shmget rdma pool sz:1073741824 failed Apr 13 15:42:43 hertz kernel: [259484.232000] scsi8 : iSCSI Initiator over iSER Apr 13 15:42:43 hertz kernel: [259484.236000] iser: iser_drain_tx_cq:tx id ffff880804cfec98 status 11 vend_err 89 Apr 13 15:42:43 hertz kernel: [259484.236000] connection1:0: detected conn error (1011) Apr 13 15:42:43 hertz tgtd: iser_cm_conn_established(1615) conn:0x159b530 cm_id:0x159af20, 172.16.0.1 -> 172.16.0.1, established Apr 13 15:42:43 hertz tgtd: handle_wc_error(2978) conn:0x159b530 task:0x159bd60 tag:0x0000 wr_id:0x0x159bdc0 op:recv err:local protection error vendor_err:0x32 Apr 13 15:42:43 hertz tgtd: iser_conn_close(1294) conn:0x159b530 cm_id:0x0x159af20 state: CLOSE, refcnt:1 Apr 13 15:42:43 hertz tgtd: iser_cm_disconnected(1635) conn:0x159b530 cm_id:0x159af20 event:10, RDMA_CM_EVENT_DISCONNECTED Apr 13 15:42:43 hertz tgtd: iser_cm_timewait_exit(1649) conn:0x159b530 cm_id:0x159af20 ------------------------------ I'm backporting "tgtd" also to see if latest bits of tgtd mitigates the imcompatibility for iSER with mellanox HBAs. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1401575 Title: HP Moonshot/McDivitt: iSER compatibility issues between x86 OFED target and McDivitt ARM64 client To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/open-iscsi/+bug/1401575/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
