From mboxrd@z Thu Jan 1 00:00:00 1970 From: David F Barrera Subject: Daily Xen Builds Date: Fri, 30 Jun 2006 08:31:28 -0500 Message-ID: <44A527B0.8040600@us.ibm.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: quoted-printable Return-path: List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xensource.com Errors-To: xen-devel-bounces@lists.xensource.com To: xen-devel Cc: Paul Larson , hohnbaum@us.ibm.com List-Id: xen-devel@lists.xenproject.org Blocked by Bugzilla Bug #692. Unable to handle kernel NULL pointer derefe= rence at 000000000000004c RIP: {d_delete+33} http://bugzilla.xensource.com/bugzilla/show_bug.cgi?id=3D692 The problem is occurring when running xm-test, specifically the block-cre= ate set of test cases, of both SLES 9 and RHEL/FC4 boxes. changeset: 10520:ae245d35457b tag: tip user: kaf24@firebug.cl.cam.ac.uk date: Wed Jun 28 07:59:29 2006 +0100 summary: [HVM][Firmware] Make the creation of MP tables more dynamic bl2-1 login: Unable to handle kernel NULL pointer dereference at 00000000= 0000004c RIP: {d_delete+33} PGD 1c51c067 PUD ec07067 PMD 0 Oops: 0000 [1] SMP CPU 3 Modules linked in: bridge usbserial parport_pc lp parport sg st sr_mod id= e_cd cdrom joydev thermal processor fan button battery ac ipv6 usbhid i2c= _i801 i2c_core e752x_edac edac_mc uhci_hcd tg3 usbcore dm_mod piix ext3 j= bd sd_mod Pid: 20, comm: xenwatch Not tainted 2.6.16.13-xen #1 RIP: e030:[] {d_delete+33} RSP: e02b:ffff88001f171d18 EFLAGS: 00010246 RAX: 0000000000000000 RBX: ffff88000e04a7c8 RCX: ffff88001d5aec10 RDX: 0000000000000000 RSI: 00002fe7dbae1026 RDI: ffff88000e04a7d0 RBP: 0000000000000000 R08: 0000000000000073 R09: 00002fe7dbae1026 R10: 0000000000007ff0 R11: ffff88001cca1048 R12: ffff88001d5aebb0 R13: ffff88000e04a7c8 R14: ffff880000a81d98 R15: ffffffff80141652 FS: 00002b133c86cbc0(0000) GS:ffffffff80487180(0000) knlGS:0000000000000= 000 CS: e033 DS: 0000 ES: 0000 Process xenwatch (pid: 20, threadinfo ffff88001f170000, task ffff88000096= e8a0) Stack: 0000000000000000 ffff88000e04a7c8 ffffffff803d3b40 ffffffff801b25b= a 00002fe7dbae1026 ffff88000e04a7c8 ffffffff803d3b40 ffff88001cca100= 0 00000000fffffffc ffffffff801b2fa5 Call Trace: {remove_dir+68} BUG: soft lockup detected on CPU#2! CPU 2: Modules linked in: bridge usbserial parport_pc lp parport sg st sr_mod id= e_cd cdrom joydev thermal processor fan button battery ac ipv6 usbhid i2c= _i801 i2c_core e752x_edac edac_mc uhci_hcd tg3 usbcore dm_mod piix ext3 j= bd sd_mod Pid: 13905, comm: trivial-rewrite Not tainted 2.6.16.13-xen #1 RIP: e030:[] {.text.lock.spinlock+25}= RSP: e02b:ffff88000ab1de10 EFLAGS: 00000286 RAX: 0000000000000000 RBX: ffff88000416b9e0 RCX: 0000000000000000 RDX: 0000000000000000 RSI: ffffffff80499680 RDI: ffffffff80499680 RBP: ffffffff80499680 R08: ffff8800010cb268 R09: ffff880001000000 R10: 0000000000007ff0 R11: ffff8800015655d8 R12: ffff88001ab649b8 R13: ffff88001ab649b8 R14: ffff8800007382c0 R15: ffff88000416b9e0 FS: 00002b79cbb4e960(0000) GS:ffffffff80487100(0000) knlGS:0000000000000= 000 CS: e033 DS: 0000 ES: 0000 Call Trace: {_atomic_dec_and_lock+57} {dput+42} {__fput+337} {remove_vma+59} {exit_mmap+211= } {mmput+37} {do_exit+520} {sys_exit_group+0} {system_cal= l+134} {system_call+0} BUG: soft lockup detected on CPU#0! CPU 0: Modules linked in: bridge usbserial parport_pc lp parport sg st sr_mod id= e_cd cdrom joydev thermal processor fan button battery ac ipv6 usbhid i2c= _i801 i2c_core e752x_edac edac_mc uhci_hcd tg3 usbcore dm_mod piix ext3 j= bd sd_mod Pid: 14641, comm: xenstored Not tainted 2.6.16.13-xen #1 RIP: e030:[] {.text.lock.spinlock+22}= RSP: e02b:ffff88001bd51dc0 EFLAGS: 00000286 RAX: ffffffff803b94e0 RBX: ffff880007c66a20 RCX: 0000000000000037 RDX: 0000000000000000 RSI: ffff880007c66a20 RDI: ffffffff80499680 RBP: ffff880007c66ae8 R08: ffffffff801b72aa R09: 7efefefefefefeff R10: 7efefefefefefeff R11: ffff8800047ff458 R12: ffff880007c66a20 R13: ffff880007c66ae8 R14: ffff88001e4a8d28 R15: ffff88001e4a8d28 FS: 00002aceb17ed0a0(0000) GS:ffffffff80487000(0000) knlGS:0000000000000= 000 CS: e033 DS: 0000 ES: 0000 Call Trace: {d_move+46} {vfs_rename+7= 75} {sys_renameat+393} {sBUG: soft= lockup detected on CPU#1! CPU 1: Modules linked in: bridge usbserial parport_pc lp parport sg st sr_mod id= e_cd cdrom joydev thermal processor fan button battery ac ipv6 usbhid i2c= _i801 i2c_core e752x_edac edac_mc uhci_hcd tg3 usbcore dm_mod piix ext3 j= bd sd_mod Pid: 1903, comm: irqbalance Not tainted 2.6.16.13-xen #1 RIP: e030:[] {.text.lock.spinlock+25}= RSP: e02b:ffff88001aaa5c70 EFLAGS: 00000286 RAX: ffff880000ad0c00 RBX: ffff88000e04aae8 RCX: 0000000000000000 RDX: ffff88000e04ab8c RSI: ffff880011ad4010 RDI: ffffffff80499680 RBP: ffff880000de4918 R08: 0000000000000001 R09: ffffffffff578040 R10: ffff880000549998 R11: ffffffffff578040 R12: ffff88001aaa5cf8 R13: ffff880000acfd58 R14: ffff88001aaa5ec8 R15: ffff88001aaa5cf8 FS: 00002b36d77756e0(0000) GS:ffffffff80487080(0000) knlGS:0000000000000= 000 CS: e033 DS: 0000 ES: 0000 Call Trace: {d_alloc+346} {do_lookup+= 166} {__link_path_walk+2467} {link_= path_walk+78} {get_unused_\uffff\uffff\uffff\uffff\uffff\uffff= \uffff\uffff\uffff\uffff\uffff\uffff\uffff\ud47d}\uffff\uffff\uffff\uffff= }\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff= \uffff\uffff\ud755\uffff}\u0579\uffff\u0355\uffff}\uffff\uffff\uffff\ufff= f\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\ud47d}\uffff\uffff\ufff= f}\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\ufff= f\uffff\uffff\uffff\uffff\uffff\uffff\uffff\u0455\uffff}\uffff\uffff\ufff= f\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff= \uffff\uffff\uffff\uffff\uffff\u0455\uffff}\uffff\uffff\uffff\uffff\uffff= UG: soft lockup detected on CPU#3! CPU 3: Modules linked in: bridge usbserial parport_pc lp parport sg st sr_mod id= e_cd cdrom joydev thermal processor fan button battery ac ipv6 usbhid i2c= _i801 i2c_core e752x_edac edac_mc uhci_hcd tg3 usbcore dm_mod piix ext3 j= bd sd_mod Pid: 20, comm: xenwatch Not tainted 2.6.16.13-xen #1 RIP: e030:[] {.text.lock.spinlock+25}= RSP: e02b:ffff88001f171ae0 EFLAGS: 00000286 RAX: ffffffff803a4840 RBX: ffff88001caea3a0 RCX: ffff88001f171b38 RDX: 0000000000000001 RSI: 0000000000000001 RDI: ffffffff80499680 RBP: ffff88000096e8a0 R08: ffff880000aa60d0 R09: ffff88001f175cf0 R10: 0000000000000001 R11: ffff8800018fbdc0 R12: 0000000000000020 R13: ffff8800009f0760 R14: ffff88000096e948 R15: ffff88001f171b38 FS: 00002b133c86cbc0(0000) GS:ffffffff80487180(0000) knlGS:0000000000000= 000 CS: e033 DS: 0000 ES: 0000 Call Trace: {proc_pid_unhash+25} {rel= ease_task+41} {do_exit+2146} {do_paffffffff8= 026ff3e>{xenbus_dev_remove+44} {__device_release_driver+112} = {device_release_driver+45} {bus_remove_device+160} {devic= e_del+67} {device_unregister+9} {fronten= d_changed+244} {otherend_changed+87} {xenwatc= h_thread+0} {xenwatch_handle_callback+21} = {xenwatch_thread+324} peth1: received packet with own address as source address --=20 Regards, David F Barrera Linux Technology Center Systems and Technology Group, IBM "The wisest men follow their own direction. " =09 Euripides