On Wed, Nov 11, 2015 at 08:03:46AM -0800, Bart Van Assche wrote: > Hello Christoph, > > The SRP initiator from kernel 4.3 is working fine on my test setup. I will > start a test with Linus' tree and with the following SRP kernel module > parameters: > > # cat /etc/modprobe.d/ib_srp.conf > options ib_srp cmd_sg_entries=255 register_always=1 prefer_fr=1 I just finished two runs with the current Linus tree. register_always=N prefer_fr=N finishes fine. default options isn't happy: [ 69.516617] run fstests generic/001 at 2015-11-11 08:07:39 [ 73.649108] XFS (sdb): Unmounting Filesystem [ 73.649265] ------------[ cut here ]------------ [ 73.649276] WARNING: CPU: 2 PID: 1785 at drivers/infiniband/ulp/srp/ib_srp.c:1260 srp_map_desc+0x64/0x80 [ib_srp]() [ 73.649278] Modules linked in: xfs libcrc32c ib_srp scsi_transport_srp nfsd auth_rpcgss oid_regi stry nfs_acl nfs lockd grace fscache sunrpc intel_powerclamp coretemp kvm_intel kvm irqbypass crct1 0dif_pclmul crc32_pclmul sha256_ssse3 sha256_generic hmac drbg ansi_cprng snd_pcm mgag200 ttm drm_k ms_helper aesni_intel snd_timer drm aes_x86_64 snd lrw gf128mul psmouse iTCO_wdt iTCO_vendor_support glue_helper soundcore evdev acpi_power_meter ablk_helper i2c_algo_bit lpc_ich serio_raw dcdbas i7core_edac ipmi_devintf pcspkr i2c_core cryptd edac_core shpchp button mfd_core ipmi_si ipmi_msghandler acpi_cpufreq tpm_tis tpm ib_ipoib ib_umad rdma_ucm rdma_cm iw_cm ib_uverbs ib_cm mlx4_ib ib_sa ib_mad ib_core ib_addr autofs4 ext4 crc16 mbcache jbd2 sd_mod sg sr_mod cdrom ata_generic crc32c_intel mptsas ata_piix [ 73.649342] ehci_pci uhci_hcd scsi_transport_sas ehci_hcd mptscsih libata mptbase mlx4_core usb core scsi_mod usb_common bnx2 [ 73.649353] CPU: 2 PID: 1785 Comm: xfsaild/sdb Tainted: G I 4.3.0+ #32 [ 73.649356] Hardware name: Dell Inc. PowerEdge R710/00NH4P, BIOS 3.0.0 01/31/2011 [ 73.649358] ffffffffa04c2460 ffffffff812c9d63 0000000000000000 ffffffff8106ef61 [ 73.649361] ffff8800c94a3a60 ffff8800c94a3a30 00000006102ad1c0 0000000000000001 [ 73.649364] ffff88002dd4c300 ffffffffa04bba14 0801086e00000000 ffff8800c94a3a60 [ 73.649367] Call Trace: [ 73.649376] [<ffffffff812c9d63>] ? dump_stack+0x40/0x5d [ 73.649383] [<ffffffff8106ef61>] ? warn_slowpath_common+0x81/0xb0 [ 73.649387] [<ffffffffa04bba14>] ? srp_map_desc+0x64/0x80 [ib_srp] [ 73.649391] [<ffffffffa04bbb89>] ? srp_map_finish_fr+0x159/0x1f0 [ib_srp] [ 73.649394] [<ffffffffa04bc1b1>] ? srp_map_idb.isra.39+0xf1/0x150 [ib_srp] [ 73.649398] [<ffffffffa04be951>] ? srp_queuecommand+0xc21/0xc70 [ib_srp] [ 73.649405] [<ffffffffa009e58f>] ? scsi_init_sgtable+0x3f/0x70 [scsi_mod] [ 73.649412] [<ffffffffa009dc08>] ? scsi_dispatch_cmd+0xd8/0x1f0 [scsi_mod] [ 73.649418] [<ffffffffa00a053a>] ? scsi_request_fn+0x46a/0x600 [scsi_mod] [ 73.649425] [<ffffffff8129a94f>] ? __blk_run_queue+0x2f/0x40 [ 73.649432] [<ffffffff812c6393>] ? cfq_insert_request+0x2f3/0x530 [ 73.649436] [<ffffffff812a0315>] ? blk_flush_plug_list+0x1f5/0x220 [ 73.649440] [<ffffffff812a06a6>] ? blk_finish_plug+0x26/0x40 [ 73.649459] [<ffffffffa06b1aa2>] ? __xfs_buf_delwri_submit+0x1b2/0x230 [xfs] [ 73.649474] [<ffffffffa06b275c>] ? xfs_buf_delwri_submit_nowait+0x1c/0x30 [xfs] [ 73.649489] [<ffffffffa06b275c>] ? xfs_buf_delwri_submit_nowait+0x1c/0x30 [xfs] [ 73.649503] [<ffffffffa06d99f8>] ? xfsaild+0x258/0x570 [xfs] [ 73.649516] [<ffffffffa06d97a0>] ? xfs_trans_ail_cursor_first+0x80/0x80 [xfs] [ 73.649520] [<ffffffff8108b7af>] ? kthread+0xcf/0xf0 [ 73.649524] [<ffffffff8108b6e0>] ? kthread_park+0x50/0x50 [ 73.649528] [<ffffffff8154dc0f>] ? ret_from_fork+0x3f/0x70 [ 73.649531] [<ffffffff8108b6e0>] ? kthread_park+0x50/0x50 [ 73.649534] ---[ end trace 2b5af006a2490f6b ]--- [ 73.650000] scsi host3: ib_srp: failed receive status WR flushed (5) for iu ffff88060f84e780 [ 83.772430] scsi host3: ib_srp: reconnect succeeded [ 83.780566] scsi host3: ib_srp: failed receive status WR flushed (5) for iu ffff88060f801cc0 [ 93.900380] scsi host3: ib_srp: reconnect succeeded [ 93.908355] scsi host3: ib_srp: failed receive status WR flushed (5) for iu ffff88060f801cc0 [ 104.027018] scsi host3: ib_srp: reconnect succeeded [ 104.036106] scsi host3: ib_srp: failed receive status WR flushed (5) for iu ffff88060f801cc0 [ 114.155391] scsi host3: ib_srp: reconnect succeeded [ 114.163894] scsi host3: ib_srp: failed receive status WR flushed (5) for iu ffff88060f801cc0 [ 124.285540] scsi host3: ib_srp: reconnect succeeded [ 124.296033] scsi host3: ib_srp: failed receive status WR flushed (5) for iu ffff88060f801cc0 [ 134.416857] scsi host3: ib_srp: reconnect succeeded [ 134.427546] scsi host3: ib_srp: failed receive status WR flushed (5) for iu ffff88060f801cc0 [ 144.548077] scsi host3: ib_srp: reconnect succeeded [ 144.555542] scsi host3: ib_srp: failed receive status WR flushed (5) for iu ffff88060f801cc0 -- To unsubscribe from this list: send the line "unsubscribe target-devel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
