I already have merged with corresponding commit and in the process of building. Thanks. On 11/10/2010 02:03 PM, Boaz Harrosh wrote: > On 11/10/2010 12:33 PM, Benny Halevy wrote: >> On 2010-11-09 16:41, Tigran Mkrtchyan wrote: >>> >>> >>> pnfs-all-2.6.37-rc1-2010-11-03 from Banny's tree (git >>> 6a1df873544d146fcdc493034b170879985909e8) >>> I am not sure that this is NFS code issue, but anyway. With NFS IO >>> minutes machine becomes unresponcive. >>> This prevents us to update our cluster with latest code base. >>> >>> Tigran. >>> >>> [ 293.145013] general protection fault: 0000 [#1] SMP >>> [ 293.145017] last sysfs file: >>> /sys/devices/pci0000:00/0000:00:0d.0/resource >>> [ 293.145019] CPU 0 >>> [ 293.145021] Modules linked in: ipv6 af_packet binfmt_misc dm_mirror >>> dm_multipath scsi_dh video output thermal sbs sbshc pci_slot fan >>> container battery lp sg option usb_wwan ac usbserial button thermal_sys >>> parport_pc serio_raw parport tpm_tis tpm tpm_bios e1000 i2c_piix4 >>> pata_mpiix dm_region_hash dm_log dm_mod [last unloaded: mperf] >>> [ 293.145042] >>> [ 293.145045] Pid: 1953, comm: sadc Not tainted 2.6.37-rc1.pnfs.1 #1 >>> /VirtualBox >>> [ 293.145047] RIP: 0010:[<ffffffff811a2cfa>] [<ffffffff811a2cfa>] >>> strnlen+0xa/0x30 >>> [ 293.145054] RSP: 0018:ffff88002d4cfcd0 EFLAGS: 00010297 >>> [ 293.145056] RAX: ffffffff814d5cfa RBX: ffffffffffffffff RCX: >>> ffffffffffffffff >>> [ 293.145058] RDX: fffffffffffffffe RSI: ffffffffffffffff RDI: >>> 9a81ffffffff814d >>> [ 293.145060] RBP: 9a81ffffffff814d R08: 0000000000000000 R09: >>> ffffffff8165c4a8 >>> [ 293.145062] R10: 00007f73dd7243fb R11: 0000000000000246 R12: >>> 0000000000000000 >>> [ 293.145064] R13: ffff88002d47d000 R14: ffff88002d47c000 R15: >>> 00000000ffffffff >>> [ 293.145071] FS: 00007f73dd70b6e0(0000) GS:ffff88003fc00000(0000) >>> knlGS:0000000000000000 >>> [ 293.145074] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 >>> [ 293.145076] CR2: 00007f73dd724000 CR3: 000000002d4a6000 CR4: >>> 00000000000006f0 >>> [ 293.145083] DR0: 0000000000000000 DR1: 0000000000000000 DR2: >>> 0000000000000000 >>> [ 293.145085] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: >>> 0000000000000400 >>> [ 293.145088] Process sadc (pid: 1953, threadinfo ffff88002d4ce000, >>> task ffff88003d5a51f0) >>> [ 293.145091] Stack: >>> [ 293.145093] ffffffff811a46bc ffff88002d41e840 ffffffff814d98f9 >>> 0000000000000002 >>> [ 293.145096] ffff88002d47c000 ffff88002d4cfd78 ffff88002d47d000 >>> ffffffff814d98fb >>> [ 293.145100] ffffffff811a5488 0000000000001000 ffff88002d47c000 >>> ffffffffff0a0004 >>> [ 293.145104] Call Trace: >>> [ 293.145107] [<ffffffff811a46bc>] ? string+0x4c/0x100 >>> [ 293.145110] [<ffffffff811a5488>] ? vsnprintf+0x218/0x560 >>> [ 293.145114] [<ffffffff810efac7>] ? seq_printf+0x67/0xa0 >>> [ 293.145118] [<ffffffff81043d32>] ? get_online_cpus+0x22/0x50 >>> [ 293.145121] [<ffffffff81043d82>] ? put_online_cpus+0x22/0x70 >>> [ 293.145125] [<ffffffff810ac71f>] ? vmstat_start+0x7f/0xa0 >>> [ 293.145128] [<ffffffff810abeb3>] ? vmstat_show+0x23/0x30 >>> [ 293.145130] [<ffffffff810eff2f>] ? seq_read+0xaf/0x3a0 >>> [ 293.145134] [<ffffffff8111e223>] ? proc_reg_read+0x73/0xb0 >>> [ 293.145138] [<ffffffff810d43ed>] ? vfs_read+0xcd/0x170 >>> [ 293.145141] [<ffffffff810d4633>] ? sys_read+0x53/0x90 >>> [ 293.145144] [<ffffffff81002c6b>] ? system_call_fastpath+0x16/0x1b >>> [ 293.145146] Code: 01 e8 38 10 74 0b 48 83 e8 01 48 39 c5 76 f3 31 c0 >>> 5b 5d c3 66 0f 1f 44 00 00 0f 1f 80 00 00 00 00 48 8d 56 ff 48 83 fa ff >>> 74 21 <80> 3f 00 74 1c 48 89 f8 eb 05 80 38 00 74 0e 48 83 ea 01 48 83 >>> [ 293.145171] RIP [<ffffffff811a2cfa>] strnlen+0xa/0x30 >>> [ 293.145174] RSP <ffff88002d4cfcd0> >>> [ 293.145177] ---[ end trace 63b42edd98a8dea9 ]--- >>> >>> -- >>> To unsubscribe from this list: send the line "unsubscribe linux-nfs" in >>> the body of a message to majordomo@xxxxxxxxxxxxxxx >>> More majordomo info at http://vger.kernel.org/majordomo-info.html >> >> I guess that ff8b16d vmstat: fix offset calculation on void* >> could fix this problem. It's currently in Linus's master branch >> and he hasn't released 2.6.37-rc2 yet. >> Can you please try to reproduce the problem you saw with this patch? >> > > You can just merge linus master ontop of the pnfs-all-latest > []$ git checkout pnfs-all-latest > []$ git remote add -f linus git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6.git > []$ git merge linus/master > (Hopefully no merge conflicts with nfs bug fixes) > > Cheers > >> Benny >> -- >> To unsubscribe from this list: send the line "unsubscribe linux-nfs" in >> the body of a message to majordomo@xxxxxxxxxxxxxxx >> More majordomo info at http://vger.kernel.org/majordomo-info.html > -- To unsubscribe from this list: send the line "unsubscribe linux-nfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html