Note: "permalinks" may not be as permanent as we would like,
direct links of old sources may well be a few messages off.
I compiled 8.4.4 drbd sources on ubuntu 13.04. root at test1:/# wget http://oss.linbit.com/drbd/8.4/drbd-8.4.4.tar.gz root at test1:/# tar -xvf drbd-8.4.4.tar.gz root at test1:/# cd drbd-8.4.4/ root at test1:/drbd-8.4.4# ./configure --prefix=/ --localstatedir=/var --sysconfdir=/etc --with-km=yes root at test1:/drbd-8.4.4# make && make install It was compiled without error. when I ran mkfs.ext4 on drbd0 secondary node shut down with kernel bug. Jan 14 23:25:16 test2 kernel: [ 280.061021] BUG: unable to handle kernel NULL pointer dereference at (null) Jan 14 23:25:16 test2 kernel: [ 280.062556] IP: [<ffffffff8131fa81>] blk_add_request_payload+0x11/0x90 Jan 14 23:25:16 test2 kernel: [ 280.063838] PGD 0 Jan 14 23:25:16 test2 kernel: [ 280.064260] Oops: 0002 [#1] SMP Jan 14 23:25:16 test2 kernel: [ 280.064933] Modules linked in: drbd(OF) libcrc32c(F) coretemp kvm_intel kvm ghash_clmulni_intel(F) aesni_intel(F) aes_x86_64(F) xts(F) lrw(F) gf128mul(F) ablk_helper(F) cryptd(F) ast ttm drm_kms_helper drm i2c_algo_bit syscopyarea(F) sysfillrect(F) sysimgblt(F) video(F) bonding(F) psmouse(F) lpc_ich mac_hid shpchp microcode(F) lp(F) parport(F) serio_raw(F) usb_storage(F) hid_generic usbhid hid igb dca ptp r8169 pps_core ahci(F) libahci(F) [last unloaded: drbd] Jan 14 23:25:16 test2 kernel: [ 280.074078] CPU 0 Jan 14 23:25:16 test2 kernel: [ 280.074449] Pid: 3910, comm: drbd_r_store Tainted: GF O 3.8.0-19-generic #29-Ubuntu ASUSTeK COMPUTER INC. P9D-V Series/P9D-V Series Jan 14 23:25:16 test2 kernel: [ 280.076927] RIP: 0010:[<ffffffff8131fa81>] [<ffffffff8131fa81>] blk_add_request_payload+0x11/0x90 Jan 14 23:25:16 test2 kernel: [ 280.078670] RSP: 0018:ffff8804088bfb28 EFLAGS: 00010086 Jan 14 23:25:16 test2 kernel: [ 280.079687] RAX: ffff880415b28240 RBX: ffff88040272b608 RCX: 0000000000000000 Jan 14 23:25:16 test2 kernel: [ 280.081065] RDX: 0000000000000200 RSI: ffffea0010079200 RDI: ffff88040272b608 Jan 14 23:25:16 test2 kernel: [ 280.082443] RBP: ffff8804088bfb28 R08: ffffea0010079200 R09: 0000000000000001 Jan 14 23:25:16 test2 kernel: [ 280.083822] R10: 00000000000041e4 R11: 0000000000000000 R12: ffff880414ee4800 Jan 14 23:25:16 test2 kernel: [ 280.085200] R13: ffff880414f0c000 R14: 0000000000400000 R15: ffff880401e48000 Jan 14 23:25:16 test2 kernel: [ 280.086581] FS: 0000000000000000(0000) GS:ffff88042fc00000(0000) knlGS:0000000000000000 Jan 14 23:25:16 test2 kernel: [ 280.088148] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 Jan 14 23:25:16 test2 kernel: [ 280.089251] CR2: 0000000000000000 CR3: 0000000001c0d000 CR4: 00000000001407f0 Jan 14 23:25:16 test2 kernel: [ 280.090635] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 Jan 14 23:25:16 test2 kernel: [ 280.092021] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Jan 14 23:25:16 test2 kernel: [ 280.093404] Process drbd_r_store (pid: 3910, threadinfo ffff8804088be000, task ffff880407da45c0) Jan 14 23:25:16 test2 kernel: [ 280.095113] Stack: Jan 14 23:25:16 test2 kernel: [ 280.095492] ffff8804088bfb70 ffffffff814adaa4 ffffea0010079200 0000000000012138 Jan 14 23:25:16 test2 kernel: [ 280.097029] ffff88040272b608 ffff880414f10000 0000000000000000 ffff880414f0c000 Jan 14 23:25:16 test2 kernel: [ 280.098556] ffff880414ee4c00 ffff8804088bfbd0 ffffffff814adc68 ffffffff8131e633 Jan 14 23:25:16 test2 kernel: [ 280.100084] Call Trace: Jan 14 23:25:16 test2 kernel: [ 280.100539] [<ffffffff814adaa4>] sd_setup_discard_cmnd+0x144/0x270 Jan 14 23:25:16 test2 kernel: [ 280.101748] [<ffffffff814adc68>] sd_prep_fn+0x98/0xbc0 Jan 14 23:25:16 test2 kernel: [ 280.102757] [<ffffffff8131e633>] ? elv_rb_del+0x33/0x50 Jan 14 23:25:16 test2 kernel: [ 280.103782] [<ffffffff8133dc17>] ? deadline_dispatch_requests+0x107/0x210 Jan 14 23:25:16 test2 kernel: [ 280.105114] [<ffffffff8132655b>] blk_peek_request+0x10b/0x220 Jan 14 23:25:16 test2 kernel: [ 280.106238] [<ffffffff8149d92f>] scsi_request_fn+0x4f/0x560 Jan 14 23:25:16 test2 kernel: [ 280.107336] [<ffffffff8131e6b2>] ? elv_rb_add+0x62/0x70 Jan 14 23:25:16 test2 kernel: [ 280.108350] [<ffffffff81325073>] __blk_run_queue+0x33/0x40 Jan 14 23:25:16 test2 kernel: [ 280.109427] [<ffffffff81326e07>] blk_queue_bio+0x2f7/0x3d0 Jan 14 23:25:16 test2 kernel: [ 280.110498] [<ffffffff81324ff2>] generic_make_request+0xc2/0x110 Jan 14 23:25:16 test2 kernel: [ 280.162350] [<ffffffffa0286b48>] drbd_submit_peer_request+0x268/0x400 [drbd] Jan 14 23:25:16 test2 kernel: [ 280.214929] [<ffffffff816caef5>] ? _raw_spin_lock_irq+0x15/0x20 Jan 14 23:25:16 test2 kernel: [ 280.267824] [<ffffffffa0287623>] receive_Data+0x363/0xff0 [drbd] Jan 14 23:25:16 test2 kernel: [ 280.319645] [<ffffffffa027d392>] ? drbd_recv_all+0x12/0x40 [drbd] Jan 14 23:25:16 test2 kernel: [ 280.370403] [<ffffffffa028a8a5>] drbd_receiver+0xf5/0x250 [drbd] Jan 14 23:25:16 test2 kernel: [ 280.420111] [<ffffffffa02952c0>] ? drbd_destroy_connection+0xd0/0xd0 [drbd] Jan 14 23:25:16 test2 kernel: [ 280.469379] [<ffffffffa02952ea>] drbd_thread_setup+0x2a/0x120 [drbd] Jan 14 23:25:16 test2 kernel: [ 280.518018] [<ffffffffa02952c0>] ? drbd_destroy_connection+0xd0/0xd0 [drbd] Jan 14 23:25:16 test2 kernel: [ 280.566639] [<ffffffff8107d2b0>] kthread+0xc0/0xd0 Jan 14 23:25:16 test2 kernel: [ 280.614182] [<ffffffff8107d1f0>] ? kthread_create_on_node+0x120/0x120 Jan 14 23:25:16 test2 kernel: [ 280.661633] [<ffffffff816d36ec>] ret_from_fork+0x7c/0xb0 Jan 14 23:25:16 test2 kernel: [ 280.708610] [<ffffffff8107d1f0>] ? kthread_create_on_node+0x120/0x120 Jan 14 23:25:16 test2 kernel: [ 280.756217] Code: c8 02 00 00 48 89 48 40 48 89 96 c8 02 00 00 5d c3 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 8b 47 60 55 48 89 e5 48 8b 48 70 <48> 89 31 48 8b 48 70 c7 41 0c 00 00 00 00 48 8b 48 70 89 51 08 Jan 14 23:25:16 test2 kernel: [ 280.853567] RIP [<ffffffff8131fa81>] blk_add_request_payload+0x11/0x90 Jan 14 23:25:16 test2 kernel: [ 280.899621] RSP <ffff8804088bfb28> Jan 14 23:25:16 test2 kernel: [ 280.943956] CR2: 0000000000000000 Jan 14 23:25:16 test2 kernel: [ 280.987438] ---[ end trace 4fc6effa6f414c59 ]-- Is there something missing with compiling? or Is it just a bug? -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.linbit.com/pipermail/drbd-user/attachments/20140114/05eb459c/attachment.htm>