Lukas Razik <[email protected]> wrote > Roland Dreier <[email protected]> wrote:
> >> If it's possible, it would be useful to try with the vanilla kernel >> and all upstream >> modules too. Otherwise I can't rule out the possiblity that we're >> chasing a >> bug that OFED introduces. > > BTW: I'm still trying to get the new firmware for my adapters. Maybe it > clicks tomorrow... > Hello Vladimir and Roland, with kindly help of the Mellanox support team I updated the FW of my adapters. It seems that the firmware wasn't the problem. I want to summarize the facts: I've a - Sun Enterprise T5120 SPARC Server - Debian 6.0.3 - linux-2.6.39.4 vanilla and sparc64 - OFED-1.5.4-rc4 If I execute # ibv_devinfo hca_id: mlx4_0 transport: InfiniBand (0) fw_ver: 2.9.1000 node_guid: 0003:ba00:0100:b1f0 sys_image_guid: 0003:ba00:0100:b1f3 vendor_id: 0x03ba vendor_part_id: 25418 hw_ver: 0xA0 board_id: SUN0070000001 phys_port_cnt: 2 I get this BUG message from the kernel: [ 1032.739077] swap_free: Bad swap file entry 100005e000061800 [ 1032.739206] BUG: Bad page map in process ibv_devinfo pte:bc0000c300104848 pmd:00fc947c [ 1032.739324] addr:fffff80100114000 vm_flags:000844fa anon_vma: (null) mapping:fffff807f5d1c930 index:6180082 [ 1032.739503] vma->vm_file->f_op->mmap: ib_uverbs_mmap+0x8/0x38 [ib_uverbs] [ 1032.739551] Call Trace: [ 1032.739589] [00000000004cd430] unmap_vmas+0x514/0x7f4 [ 1032.739641] [00000000004d114c] unmap_region+0xb4/0x164 [ 1032.739690] [00000000004d2198] do_munmap+0x2a8/0x31c [ 1032.739744] [000000000042d340] SyS_64_munmap+0x88/0xa8 [ 1032.739800] [0000000000406154] linux_sparc_syscall+0x34/0x44 [ 1032.739845] Disabling lock debugging due to kernel taint I also get such BUG messages when I try to use OpenMPI over Infiniband and mpirun dies. Same with: - OFED-1.5.3.2 and linux-2.6.39.4 vanilla - OFED-1.5.3.2 and linux-2.6.38 That's the whole conversation: http://thread.gmane.org/gmane.linux.drivers.rdma/10157/focus=10210 --- BTW: I can't build ofa-1.5.4 kernel modules for linux-3.1.1: http://thread.gmane.org/gmane.linux.drivers.rdma/10192 Regards Lukas -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
