From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jeff Wu Subject: Re: [PATCH ceph-client-standalone :master-backport ] miss Makefile Date: Tue, 14 Dec 2010 11:01:56 +0800 Message-ID: <1292295716.1807.18.camel@cephhost> References: <1291799367.1958.33.camel@cephhost> Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: QUOTED-PRINTABLE Return-path: Received: from [210.22.136.227] ([210.22.136.227]:4181 "EHLO MAIL.TNSOFT.COM.CN" rhost-flags-FAIL-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1751190Ab0LNDAU (ORCPT ); Mon, 13 Dec 2010 22:00:20 -0500 In-Reply-To: <1291799367.1958.33.camel@cephhost> Sender: ceph-devel-owner@vger.kernel.org List-ID: To: Sage Weil Cc: Gregory Farnum , yehuda , ceph-devel Oh ,Sorry, To build ceph.ko need "cp libceph/Module.symvers ceph/ "=20 but ,i detected a OOPS ,ceph-client-standalone.git + ceph 0.23=20 reproduce steps: /ceph-client-standalone$ make -C libceph/=20 /ceph-client-standalone$ cp libceph/Module.symvers ./ceph/ /ceph-client-standalone$ make -C ceph/ /ceph-client-standalone$ sudo insmod libceph/libceph.ko /ceph-client-standalone$ sudo insmod ceph/ceph.ko=20 /ceph-client-standalone$ sudo mount.ceph 172.16.10.171:6789:/ /mnt/ceph killed [ 30.410007] eth0: no IPv6 routers present [ 1686.701010] ceph: loaded (mds proto 32) [ 1699.955896] BUG: unable to handle kernel NULL pointer dereference at 0000000000000020 [ 1699.955901] IP: [] queue_work_on+0x20/0x60 [ 1699.955909] PGD 7870a067 PUD 6a179067 PMD 0=20 [ 1699.955913] Oops: 0000 [#1] SMP=20 [ 1699.955915] last sysfs file: /sys/devices/pci0000:00/0000:00:19.0/ir= q [ 1699.955918] CPU 3=20 [ 1699.955919] Modules linked in: ceph libceph crc32c libcrc32c binfmt_misc kvm_intel kvm snd_hda_codec_analog snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_seq_midi snd_rawmidi snd_seq_midi_event i915 snd_seq snd_timer snd_seq_device drm_kms_helper drm ppdev snd parport_pc psmouse soundcore snd_page_alloc serio_raw dcdbas dell_wmi intel_agp i2c_algo_bit video output lp parport usbhid hid ahci e1000e libahci [last unloaded: libceph] [ 1699.955946]=20 [ 1699.955948] Pid: 6571, comm: mount.ceph Not tainted 2.6.35-22-generi= c #35-Ubuntu 0V4W66/OptiPlex 780 =20 [ 1699.955951] RIP: 0010:[] [] queue_work_on+0x20/0x60 [ 1699.955954] RSP: 0018:ffff880067321c68 EFLAGS: 00010246 [ 1699.955956] RAX: ffff880064bc4c00 RBX: ffff880064bc4800 RCX: 0000000000000000 [ 1699.955958] RDX: ffff880064bc4bf8 RSI: 0000000000000000 RDI: 0000000000000003 [ 1699.955960] RBP: ffff880067321c68 R08: 0000000000000002 R09: 0000000028aec089 [ 1699.955962] R10: 0000000000000000 R11: ffff880067321b88 R12: ffff88006372d090 [ 1699.955964] R13: 0000000000000800 R14: 0000000000000064 R15: ffff88006431f600 [ 1699.955966] FS: 00007f5d9ca5d700(0000) GS:ffff880001ec0000(0000) knlGS:0000000000000000 [ 1699.955968] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b [ 1699.955970] CR2: 0000000000000020 CR3: 0000000063d92000 CR4: 00000000000406e0 [ 1699.955972] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1699.955974] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 [ 1699.955976] Process mount.ceph (pid: 6571, threadinfo ffff880067320000, task ffff8800625a96e0) [ 1699.955977] Stack: [ 1699.955979] ffff880067321c78 ffffffff8107af5f ffff880067321c98 ffffffffa02b0179 [ 1699.955982] <0> 0000000000000064 ffff88006372d080 ffff880067321ca8 ffffffffa02b0668 [ 1699.955985] <0> ffff880067321cd8 ffffffffa02b4450 ffff880067321cd8 78ffffff81587cae [ 1699.955989] Call Trace: [ 1699.955993] [] queue_work+0x1f/0x30 [ 1699.956001] [] queue_con+0x49/0x60 [libceph] [ 1699.956005] [] ceph_con_open+0x38/0x40 [libceph] [ 1699.956010] [] __open_session+0xc0/0x100 [libceph= ] [ 1699.956015] [] ceph_monc_open_session+0x41/0x110 [libceph] [ 1699.956019] [] __ceph_open_session+0x4b/0x290 [libceph] [ 1699.956023] [] ? bdi_register+0x105/0x1a0 [ 1699.956027] [] ? sget+0x1c8/0x230 [ 1699.956032] [] ? ceph_set_super+0x0/0x80 [ceph] [ 1699.956035] [] ceph_get_sb+0x1fe/0x460 [ceph] [ 1699.956038] [] vfs_kern_mount+0x8a/0x1f0 [ 1699.956041] [] do_kern_mount+0x52/0x130 [ 1699.956044] [] ? _lock_kernel+0x53/0xa3 [ 1699.956048] [] do_mount+0x20a/0x260 [ 1699.956051] [] ? copy_mount_options+0xf2/0x1a0 [ 1699.956053] [] sys_mount+0x90/0xe0 [ 1699.956057] [] system_call_fastpath+0x16/0x1b [ 1699.956059] Code: 90 90 90 90 90 90 90 90 90 90 90 55 48 89 e5 0f 1f 44 00 00 f0 0f ba 2a 00 19 c9 31 c0 85 c9 75 31 48 8d 42 08 48 3b 42 08 75 29 <44> 8b 46 20 45 85 c0 75 24 48 63 ff 48 8b 06 48 89 d6 48 03 04=20 [ 1699.956085] RIP [] queue_work_on+0x20/0x60 [ 1699.956088] RSP [ 1699.956089] CR2: 0000000000000020 [ 1699.956092] ---[ end trace ae08f7c02a59475a ]--- /ceph-client-standalone$=20 This issue had been updated to bug tracker. Jeff .C.P.Wu =E5=9C=A8 2010-12-08=E4=B8=89=E7=9A=84 17:09 +0800=EF=BC=8CJeff Wu=E5=86= =99=E9=81=93=EF=BC=9A > Hi ,=20 >=20 > I download ceph-client-standalone master-backport: >=20 > $git clone git://ceph.newdream.net/git/ceph-client-standalone.git > $git branch master-backport origin/master-backport > $git checkout master-backport >=20 > But ,fail to compile ceph.ko (logs ,see below). > It might be miss a Makefile ,so i add it. >=20 > Regards > Jeff C.P.Wu >=20 >=20 > =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D >=20 > diff --git a/ceph-client-standalone/Makefile > b/ceph-client-standalone/Makefile > new file mode 100644 > index 0000000..1b26d4b > --- /dev/null > +++ b/ceph-client-standalone/Makefile > @@ -0,0 +1,47 @@ > +# > +# Makefile for CEPH filesystem. > +# > + > +ifneq ($(KERNELRELEASE),)=20 > + > +obj-$(CONFIG_CEPH_FS) +=3D ceph.o > + > +ceph-objs :=3D ceph/super.o ceph/inode.o ceph/dir.o ceph/file.o > ceph/locks.o ceph/addr.o ceph/ioctl.o \ > + ceph/export.o ceph/caps.o ceph/snap.o ceph/xattr.o \ > + ceph/mds_client.o ceph/mdsmap.o ceph/strings.o ceph/ceph_frag.o \ > + ceph/debugfs.o \ > + libceph/ceph_common.o libceph/messenger.o libceph/msgpool.o > libceph/buffer.o libceph/pagelist.o \ > + libceph/mon_client.o \ > + libceph/osd_client.o libceph/osdmap.o libceph/crush/crush.o > libceph/crush/mapper.o libceph/crush/hash.o \ > + libceph/debugfs.o \ > + libceph/auth.o libceph/auth_none.o \ > + libceph/crypto.o libceph/armor.o \ > + libceph/auth_x.o \ > + libceph/ceph_fs.o libceph/ceph_strings.o libceph/ceph_hash.o \ > + libceph/pagevec.o > + > +clean-files +=3D Modules_symvers > +clean-files +=3D Module_symvers > + > +#EXTRA_CFLAGS +=3D=20 > + > +else > +# Otherwise we were called directly from the command > +# line; invoke the kernel build system. > + > +KERNELRELEASE ?=3D $(shell uname -r) > +KERNELDIR ?=3D /lib/modules/$(KERNELRELEASE)/build > +PWD :=3D $(shell pwd) > + > + > +default: all > + > +all: > + $(MAKE) -C $(KERNELDIR) M=3D$(PWD) CONFIG_CEPH_FS=3Dm modules > + > +modules_install: > + $(MAKE) -C $(KERNELDIR) M=3D$(PWD) CONFIG_CEPH_FS=3Dm modules_insta= ll > +clean: > + $(MAKE) -C $(KERNELDIR) M=3D$(PWD) clean > + > +endif > diff --git a/ceph-std/libceph/ceph_common.c > b/ceph-client-standalone/libceph/ceph_common.c > index fc759f8..58feda5 100644 > --- a/ceph-std/libceph/ceph_common.c > +++ b/ceph-client-standalone/libceph/ceph_common.c > @@ -487,6 +487,8 @@ int ceph_open_session(struct ceph_client *client) > EXPORT_SYMBOL(ceph_open_session); > =20 >=20 > +#ifdef CONFIG_CEPH_LIB > + > static int __init init_ceph_lib(void) > { > int ret =3D 0; > @@ -522,6 +524,8 @@ static void __exit exit_ceph_lib(void) > module_init(init_ceph_lib); > module_exit(exit_ceph_lib); > =20 > +#endif=20 > + > MODULE_AUTHOR("Sage Weil "); > MODULE_AUTHOR("Yehuda Sadeh "); > MODULE_AUTHOR("Patience Warnick "); >=20 >=20 > -------- =E8=BD=AC=E5=8F=91=E7=9A=84=E4=BF=A1=E4=BB=B6 -------- > > =E5=8F=91=E4=BB=B6=E4=BA=BA: Jeff Wu > > Reply-to: Jeff Wu > > =E6=94=B6=E4=BB=B6=E4=BA=BA: ceph-devel > > =E6=8A=84=E9=80=81: Andrew Lv > > =E4=B8=BB=E9=A2=98: Fail to compile ceph-client-standalone: master-= backport > > =E6=97=A5=E6=9C=9F: Mon, 6 Dec 2010 13:53:43 +0800 > >=20 > > Hi , > >=20 > > I git ceph-client-standalone : master-backport=20 > > from git://ceph.newdream.net/git/ceph-client-standalone.git > >=20 > > but fail to compile it ,what is it wrong ? the detail steps and lo= gs > > attached below. > >=20 > > Thanks. > >=20 > > Jeff > >=20 > >=20 > > =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D > >=20 > > jeff@cephhost:~/work/ceph$ git clone > > git://ceph.newdream.net/git/ceph-client-standalone.git > > Initialized empty Git repository > > in /home/jeff/work/ceph/ceph-client-standalone/.git/ > > remote: Counting objects: 2435, done. > > remote: Compressing objects: 100% (1391/1391), done. > > remote: Total 2435 (delta 1724), reused 1593 (delta 1033) > > Receiving objects: 100% (2435/2435), 760.24 KiB | 191 KiB/s, done. > > Resolving deltas: 100% (1724/1724), done. > >=20 > > jeff@cephhost:~/work/ceph$ cd ceph-client-standalone/ > > jeff@cephhost:~/work/ceph/ceph-client-standalone$ git branch > > master-backport origin/master-backport > > Branch master-backport set up to track remote branch master-backpor= t > > from origin. > >=20 > > jeff@cephhost:~/work/ceph/ceph-client-standalone$ git checkout > > master-backport > > Switched to branch 'master-backport' > > jeff@cephhost:~/work/ceph/ceph-client-standalone$ ls > > ceph debian dkms dkms.conf include-ceph include-crush > > last_upstream_commit libceph rbd start upstream_version.h > > jeff@cephhost:~/work/ceph/ceph-client-standalone$ cd libceph/ > > jeff@cephhost:~/work/ceph/ceph-client-standalone/libceph$ make > > make -C /lib/modules/2.6.35-22-generic/build > > M=3D/home/jeff/work/ceph/ceph-client-standalone/libceph CONFIG_CEPH= _LIB=3Dm > > modules > >=20 > > ...................................................................= =2E................................ > >=20 > > LD [M] /home/jeff/work/ceph/ceph-client-standalone/libceph/libce= ph.o > > Building modules, stage 2. > > MODPOST 1 modules > >=20 > > CC /home/jeff/work/ceph/ceph-client-standalone/libceph/libceph= =2Emod.o > > LD [M] /home/jeff/work/ceph/ceph-client-standalone/libceph/libce= ph.ko > > make[1]:Leaving `/usr/src/linux-headers-2.6.35-22-generic' > >=20 > > jeff@cephhost:~/work/ceph/ceph-client-standalone/libceph$ cd .. > > jeff@cephhost:~/work/ceph/ceph-client-standalone$ cd ceph/ > > jeff@cephhost:~/work/ceph/ceph-client-standalone/ceph$ make=20 > > make -C /lib/modules/2.6.35-22-generic/build > > M=3D/home/jeff/work/ceph/ceph-client-standalone/ceph CONFIG_CEPH_FS= =3Dm > > modules > >=20 > > ...................................................................= =2E............... > >=20 > > CC [M] /home/jeff/work/ceph/ceph-client-standalone/ceph/strings.= o > > CC [M] /home/jeff/work/ceph/ceph-client-standalone/ceph/ceph_fra= g.o > > CC [M] /home/jeff/work/ceph/ceph-client-standalone/ceph/debugfs.= o > > LD [M] /home/jeff/work/ceph/ceph-client-standalone/ceph/ceph.o > > Building modules, stage 2. > > MODPOST 1 modules > > WARNING: > > "ceph_msgr_flush" [/home/jeff/work/ceph/ceph-client-standalone/ceph= /ceph.ko] undefined! > > WARNING: > > "ceph_con_close" [/home/jeff/work/ceph/ceph-client-standalone/ceph/= ceph.ko] undefined! > > WARNING: > > "ceph_con_init" [/home/jeff/work/ceph/ceph-client-standalone/ceph/c= eph.ko] undefined! > > WARNING: > > "ceph_buffer_release" [/home/jeff/work/ceph/ceph-client-standalone/= ceph/ceph.ko] undefined! > > WARNING: > > "ceph_pr_addr" [/home/jeff/work/ceph/ceph-client-standalone/ceph/ce= ph.ko] undefined! > > WARNING: > > "ceph_parse_options" [/home/jeff/work/ceph/ceph-client-standalone/c= eph/ceph.ko] undefined! > > WARNING: > > "ceph_osdc_writepages" [/home/jeff/work/ceph/ceph-client-standalone= /ceph/ceph.ko] undefined! > > WARNING: > > "ceph_monc_validate_auth" [/home/jeff/work/ceph/ceph-client-standal= one/ceph/ceph.ko] undefined! > > WARNING: > > "ceph_monc_do_statfs" [/home/jeff/work/ceph/ceph-client-standalone/= ceph/ceph.ko] undefined! > > WARNING: > > "ceph_alloc_page_vector" [/home/jeff/work/ceph/ceph-client-standalo= ne/ceph/ceph.ko] undefined! > > WARNING: > > "__ceph_open_session" [/home/jeff/work/ceph/ceph-client-standalone/= ceph/ceph.ko] undefined! > > WARNING: > > "ceph_copy_user_to_page_vector" [/home/jeff/work/ceph/ceph-client-s= tandalone/ceph/ceph.ko] undefined! > > WARNING: > > "ceph_destroy_client" [/home/jeff/work/ceph/ceph-client-standalone/= ceph/ceph.ko] undefined! > > WARNING: > > "ceph_osdc_sync" [/home/jeff/work/ceph/ceph-client-standalone/ceph/= ceph.ko] undefined! > > WARNING: > > "ceph_pagelist_release" [/home/jeff/work/ceph/ceph-client-standalon= e/ceph/ceph.ko] undefined! > > WARNING: > > "ceph_put_page_vector" [/home/jeff/work/ceph/ceph-client-standalone= /ceph/ceph.ko] undefined! > > WARNING: > > "ceph_buffer_new" [/home/jeff/work/ceph/ceph-client-standalone/ceph= /ceph.ko] undefined! > > WARNING: > > "ceph_msg_dump" [/home/jeff/work/ceph/ceph-client-standalone/ceph/c= eph.ko] undefined! > > WARNING: > > "ceph_compare_options" [/home/jeff/work/ceph/ceph-client-standalone= /ceph/ceph.ko] undefined! > > WARNING: > > "ceph_osdc_start_request" [/home/jeff/work/ceph/ceph-client-standal= one/ceph/ceph.ko] undefined! > > WARNING: > > "ceph_zero_page_vector_range" [/home/jeff/work/ceph/ceph-client-sta= ndalone/ceph/ceph.ko] undefined! > > WARNING: > > "ceph_con_send" [/home/jeff/work/ceph/ceph-client-standalone/ceph/c= eph.ko] undefined! > > WARNING: > > "ceph_osdc_readpages" [/home/jeff/work/ceph/ceph-client-standalone/= ceph/ceph.ko] undefined! > > WARNING: > > "ceph_monc_got_mdsmap" [/home/jeff/work/ceph/ceph-client-standalone= /ceph/ceph.ko] undefined! > > WARNING: > > "ceph_calc_file_object_mapping" [/home/jeff/work/ceph/ceph-client-s= tandalone/ceph/ceph.ko] undefined! > > WARNING: > > "ceph_pagelist_set_cursor" [/home/jeff/work/ceph/ceph-client-standa= lone/ceph/ceph.ko] undefined! > > WARNING: > > "ceph_osdc_new_request" [/home/jeff/work/ceph/ceph-client-standalon= e/ceph/ceph.ko] undefined! > > WARNING: > > "ceph_osdc_wait_request" [/home/jeff/work/ceph/ceph-client-standalo= ne/ceph/ceph.ko] undefined! > > WARNING: > > "ceph_get_direct_page_vector" [/home/jeff/work/ceph/ceph-client-sta= ndalone/ceph/ceph.ko] undefined! > > WARNING: > > "ceph_calc_object_layout" [/home/jeff/work/ceph/ceph-client-standal= one/ceph/ceph.ko] undefined! > > WARNING: > > "ceph_pagelist_append" [/home/jeff/work/ceph/ceph-client-standalone= /ceph/ceph.ko] undefined! > > WARNING: > > "ceph_pagelist_reserve" [/home/jeff/work/ceph/ceph-client-standalon= e/ceph/ceph.ko] undefined! > > WARNING: > > "ceph_check_fsid" [/home/jeff/work/ceph/ceph-client-standalone/ceph= /ceph.ko] undefined! > > WARNING: > > "ceph_release_page_vector" [/home/jeff/work/ceph/ceph-client-standa= lone/ceph/ceph.ko] undefined! > > WARNING: > > "ceph_pagelist_truncate" [/home/jeff/work/ceph/ceph-client-standalo= ne/ceph/ceph.ko] undefined! > > WARNING: > > "ceph_msg_type_name" [/home/jeff/work/ceph/ceph-client-standalone/c= eph/ceph.ko] undefined! > > WARNING: > > "ceph_msg_new" [/home/jeff/work/ceph/ceph-client-standalone/ceph/ce= ph.ko] undefined! > > WARNING: > > "ceph_copy_page_vector_to_user" [/home/jeff/work/ceph/ceph-client-s= tandalone/ceph/ceph.ko] undefined! > > WARNING: > > "ceph_caps_for_mode" [/home/jeff/work/ceph/ceph-client-standalone/c= eph/ceph.ko] undefined! > > WARNING: > > "ceph_msg_last_put" [/home/jeff/work/ceph/ceph-client-standalone/ce= ph/ceph.ko] undefined! > > WARNING: > > "ceph_flags_to_mode" [/home/jeff/work/ceph/ceph-client-standalone/c= eph/ceph.ko] undefined! > > WARNING: > > "ceph_con_open" [/home/jeff/work/ceph/ceph-client-standalone/ceph/c= eph.ko] undefined! > > WARNING: > > "ceph_osdc_release_request" [/home/jeff/work/ceph/ceph-client-stand= alone/ceph/ceph.ko] undefined! > > WARNING: > > "ceph_calc_pg_primary" [/home/jeff/work/ceph/ceph-client-standalone= /ceph/ceph.ko] undefined! > > WARNING: > > "ceph_create_client" [/home/jeff/work/ceph/ceph-client-standalone/c= eph/ceph.ko] undefined! > > WARNING: > > "ceph_con_keepalive" [/home/jeff/work/ceph/ceph-client-standalone/c= eph/ceph.ko] undefined! > > CC /home/jeff/work/ceph/ceph-client-standalone/ceph/ceph.mod= =2Eo > > LD [M] /home/jeff/work/ceph/ceph-client-standalone/ceph/ceph.ko > > make[1]:leaving `/usr/src/linux-headers-2.6.35-22-generic' > > jeff@cephhost:~/work/ceph/ceph-client-standalone/ceph$=20 > >=20 > >=20 > >=20 > >=20 >=20 -- To unsubscribe from this list: send the line "unsubscribe ceph-devel" i= n the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html