[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] RE: [Xen-users] xen 3.0 amd64 crash... seems to be tied into disk i/o, > 4 gig ram
Looking at thhe oops message, this is with a 3ware card, right? We've had at least one other report of them causing problems on systems with >4GB enabled (or maybe it was you?) Ian > This seems to be a repeatable crash. just do some disk > intensive stuff in domU and then type "sync" :( > > The box is a dual opteron 720, with 8 gig of ram, one domU > and (duh) one dom0, both with aprox 500 meg of RAM allocated. > > The box has remote power control, serial console, and I can > provide developer access if it helps. Kernel was compiled > locally (on centos 4.2 > amd64 domU and dom0) > > Box seems stable under raw linux 2.6.14.2, but does generate > occasionaly MCE messages pointing at the northbridge/GART... > I spent a day researching that, and didn't come to any > conclusion other than it could be a bogus report specific to > amd64 systems with > 4gig ram. there is an IBM page to that > effect for an older RHE system... box has a 3ware controller > and SATA drives. > > Anyhow, any help would be appreciated. I'm probably going to > try to see if the PAE stuff is more stable... but obviously > not tonight. > > In theory this is a 3.0.0 box, but might be 3.0-testing... > > This is pretty greek to me, but given that it seems > reproducable, I should be able to produce any other info required...? > > Or should I be dumping this into bugzilla? > > -Tom > > >From root@xxxxxxxxxxxxxxxxxxxxx Thu Dec 8 00:33:19 2005 > Date: Thu, 8 Dec 2005 00:21:56 -0800 > From: root <root@xxxxxxxxxxxxxxxxxxxxx> > To: tbrown@xxxxxxxxxxxxx > Subject: oops.2.ksymoops > ksymoops 2.4.11 on x86_64 2.6.12.6-xen0. Options used > -V (default) > -K (specified) > -l /proc/modules (default) > -o /lib/modules/2.6.12.6-xen0/ (default) > -m /boot/System.map-2.6.12.6-xen0 (specified) > > No modules in ksyms, skipping objects > No ksyms, skipping lsmod > Unable to handle kernel paging request at ffff88001e61b000 RIP: > <ffffffff80220bfb>{memcpy+11} > Oops: 0003 [1] > CPU 0 > Pid: 0, comm: swapper Not tainted 2.6.12.6-xen0 > RIP: e030:[<ffffffff80220bfb>] <ffffffff80220bfb>{memcpy+11} > Using defaults from ksymoops -t elf64-x86-64 -a i386:x86-64 > RSP: e02b:ffffffff80525d50 EFLAGS: 00010246 > RAX: ffff88001e61b000 RBX: 000000000000500c RCX: 0000000000000200 > RDX: 0000000000000000 RSI: ffff8800040a2000 RDI: ffff88001e61b000 > RBP: 0000000000000002 R08: 0000000000000002 R09: ffff8800040a2000 > R10: ffff8800040a2000 R11: 0000000000000246 R12: 0000000000000000 > R13: ffff800000000000 R14: 7fffffffffffffff R15: 6db6db6db6db6db7 > FS: 00002aaaaaac9360(0000) GS:ffffffff80511a00(0000) > knlGS:0000000055572460 > CS: e033 DS: 0000 ES: 0000 > Stack: ffffffff8011a094 ffff8800016a55e8 0000000000000000 > ffff880005ac42d8 > ffffffff8011a2cd ffff8800016a55e8 0000000000000000 > 0000000100000000 > ffff8800147221c0 0000000000000001 Call > Trace:<ffffffff8011a094>{__sync_single+100} > <ffffffff8011a2cd>{unmap_single+109} > <ffffffff8011aa40>{swiotlb_unmap_sg+192} > <ffffffff802eb517>{tw_interrupt+1799} > <ffffffff8014cd9d>{handle_IRQ_event+61} > <ffffffff8014ce87>{__do_IRQ+167} > <ffffffff80114dc4>{do_IRQ+52} > <ffffffff8010d958>{evtchn_do_upcall+136} > <ffffffff80111e7d>{do_hypervisor_callback+17} > <ffffffff8010f793>{xen_idle+83} > <ffffffff8010f793>{xen_idle+83} <ffffffff8010f7cf>{cpu_idle+31} > <ffffffff8052671f>{start_kernel+495} > <ffffffff80526193>{_sinittext+403} > Code: f3 48 a5 89 d1 f3 a4 c3 66 66 66 90 66 66 66 90 66 66 66 90 > > > >>RIP; ffffffff80220bfb <memcpy+b/b0> <===== > > >>RAX; ffff88001e61b000 > >><__start___xen_guest+ffff88001e612144/ffffffff800f7144> > >>RSI; ffff8800040a2000 > >><__start___xen_guest+ffff880004099144/ffffffff800f7144> > >>RDI; ffff88001e61b000 > >><__start___xen_guest+ffff88001e612144/ffffffff800f7144> > >>R09; ffff8800040a2000 > >><__start___xen_guest+ffff880004099144/ffffffff800f7144> > >>R10; ffff8800040a2000 > >><__start___xen_guest+ffff880004099144/ffffffff800f7144> > >>R13; ffff800000000000 > >><__start___xen_guest+ffff7fffffff7144/ffffffff800f7144> > >>R14; 7fffffffffffffff > >><__start___xen_guest+7fffffffffff7143/ffffffff800f7144> > >>R15; 6db6db6db6db6db7 > >><__start___xen_guest+6db6db6db6dadefb/ffffffff800f7144> > > Trace; ffffffff8011a094 <__sync_single+64/70> Trace; > ffffffff8011aa40 <swiotlb_unmap_sg+c0/e0> Trace; > ffffffff8014cd9d <handle_IRQ_event+3d/80> Trace; > ffffffff80114dc4 <do_IRQ+34/50> Trace; ffffffff80111e7d > <do_hypervisor_callback+11/18> Trace; ffffffff8010f793 > <xen_idle+53/70> Trace; ffffffff8052671f <start_kernel+1ef/200> > > Code; ffffffff80220bfb <memcpy+b/b0> > 0000000000000000 <_RIP>: > Code; ffffffff80220bfb <memcpy+b/b0> <===== > 0: f3 48 a5 repz movsq > %ds:(%rsi),%es:(%rdi) <===== > Code; ffffffff80220bfe <memcpy+e/b0> > 3: 89 d1 mov %edx,%ecx > Code; ffffffff80220c00 <memcpy+10/b0> > 5: f3 a4 repz movsb %ds:(%rsi),%es:(%rdi) > Code; ffffffff80220c02 <memcpy+12/b0> > 7: c3 retq > Code; ffffffff80220c03 <memcpy+13/b0> > 8: 66 data16 > Code; ffffffff80220c04 <memcpy+14/b0> > 9: 66 data16 > Code; ffffffff80220c05 <memcpy+15/b0> > a: 66 data16 > Code; ffffffff80220c06 <memcpy+16/b0> > b: 90 nop > Code; ffffffff80220c07 <memcpy+17/b0> > c: 66 data16 > Code; ffffffff80220c08 <memcpy+18/b0> > d: 66 data16 > Code; ffffffff80220c09 <memcpy+19/b0> > e: 66 data16 > Code; ffffffff80220c0a <memcpy+1a/b0> > f: 90 nop > Code; ffffffff80220c0b <memcpy+1b/b0> > 10: 66 data16 > Code; ffffffff80220c0c <memcpy+1c/b0> > 11: 66 data16 > Code; ffffffff80220c0d <memcpy+1d/b0> > 12: 66 data16 > Code; ffffffff80220c0e <memcpy+1e/b0> > 13: 90 nop > > CR2: ffff88001e61b000 > <0>Kernel panic - not syncing: Aiee, killing interrupt handler! > > > > >From root@xxxxxxxxxxxxxxxxxxxxx Thu Dec 8 00:43:16 2005 > Date: Thu, 8 Dec 2005 00:40:51 -0800 > From: root <root@xxxxxxxxxxxxxxxxxxxxx> > To: tbrown@xxxxxxxxxxxxx > Subject: tmpx3.ksymoops > > ksymoops 2.4.11 on x86_64 2.6.12.6-xen0. Options used > -V (default) > -K (specified) > -l /proc/modules (default) > -o /lib/modules/2.6.12.6-xen0/ (default) > -m /usr/src/linux/System.map (default) > > No modules in ksyms, skipping objects > No ksyms, skipping lsmod > Unable to handle kernel paging request at ffff88001e527000 RIP: > <ffffffff80220bfb>{memcpy+11} > Oops: 0003 [1] > CPU 0 > Pid: 0, comm: swapper Not tainted 2.6.12.6-xen0 > RIP: e030:[<ffffffff80220bfb>] <ffffffff80220bfb>{memcpy+11} > Using defaults from ksymoops -t elf64-x86-64 -a i386:x86-64 > RSP: e02b:ffffffff80525d50 EFLAGS: 00010246 > RAX: ffff88001e527000 RBX: 0000000000003968 RCX: 0000000000000200 > RDX: 0000000000000000 RSI: ffff880003550000 RDI: ffff88001e527000 > RBP: 0000000000000002 R08: 0000000000000002 R09: ffff880003550000 > R10: ffff880003550000 R11: 0000000000000246 R12: 0000000000000000 > R13: ffff800000000000 R14: 7fffffffffffffff R15: 6db6db6db6db6db7 > FS: 00002aaaabe8f280(0000) GS:ffffffff80511a00(0000) > knlGS:0000000055572460 > CS: e033 DS: 0000 ES: 0000 > Stack: ffffffff8011a094 ffff8800016a2088 ffffffff00000000 > ffff880005ac42d8 > ffffffff8011a2cd ffff8800016a2088 ffffffff00000000 > 0000000100000000 > ffff8800078caf20 0000000000000001 Call > Trace:<ffffffff8011a094>{__sync_single+100} > <ffffffff8011a2cd>{unmap_single+109} > <ffffffff8011aa40>{swiotlb_unmap_sg+192} > <ffffffff802eb517>{tw_interrupt+1799} > <ffffffff8014cd9d>{handle_IRQ_event+61} > <ffffffff8014ce87>{__do_IRQ+167} > <ffffffff80114dc4>{do_IRQ+52} > <ffffffff8010d958>{evtchn_do_upcall+136} > <ffffffff80111e7d>{do_hypervisor_callback+17} > <ffffffff8010f793>{xen_idle+83} > <ffffffff8010f793>{xen_idle+83} <ffffffff8010f7cf>{cpu_idle+31} > <ffffffff8052671f>{start_kernel+495} > <ffffffff80526193>{_sinittext+403} > Code: f3 48 a5 89 d1 f3 a4 c3 66 66 66 90 66 66 66 90 66 66 66 90 > > > >>RIP; ffffffff80220bfb <bitmap_parse+bb/210> <===== > > >>RAX; ffff88001e527000 > >><phys_startup_64+ffff88001e426f00/ffffffff7fffff00> > >>RSI; ffff880003550000 > >><phys_startup_64+ffff88000344ff00/ffffffff7fffff00> > >>RDI; ffff88001e527000 > >><phys_startup_64+ffff88001e426f00/ffffffff7fffff00> > >>R09; ffff880003550000 > >><phys_startup_64+ffff88000344ff00/ffffffff7fffff00> > >>R10; ffff880003550000 > >><phys_startup_64+ffff88000344ff00/ffffffff7fffff00> > >>R13; ffff800000000000 > >><phys_startup_64+ffff7fffffefff00/ffffffff7fffff00> > >>R14; 7fffffffffffffff > >><phys_startup_64+7fffffffffeffeff/ffffffff7fffff00> > >>R15; 6db6db6db6db6db7 > >><phys_startup_64+6db6db6db6cb6cb7/ffffffff7fffff00> > > Trace; ffffffff8011a094 <touch_nmi_watchdog+4/30> Trace; > ffffffff8011aa40 <pin_2_irq+60/130> Trace; ffffffff8014cd9d > <kfifo_init+8d/90> Trace; ffffffff80114dc4 <pda_init+94/110> > Trace; ffffffff80111e7d <handle_lost_ticks+13d/170> Trace; > ffffffff8010f793 <oops_begin+23/70> Trace; ffffffff8052671f > <__log_buf+e15f/20000> > > Code; ffffffff80220bfb <bitmap_parse+bb/210> 0000000000000000 <_RIP>: > Code; ffffffff80220bfb <bitmap_parse+bb/210> <===== > 0: f3 48 a5 repz movsq > %ds:(%rsi),%es:(%rdi) <===== > Code; ffffffff80220bfe <bitmap_parse+be/210> > 3: 89 d1 mov %edx,%ecx > Code; ffffffff80220c00 <bitmap_parse+c0/210> > 5: f3 a4 repz movsb %ds:(%rsi),%es:(%rdi) > Code; ffffffff80220c02 <bitmap_parse+c2/210> > 7: c3 retq > Code; ffffffff80220c03 <bitmap_parse+c3/210> > 8: 66 data16 > Code; ffffffff80220c04 <bitmap_parse+c4/210> > 9: 66 data16 > Code; ffffffff80220c05 <bitmap_parse+c5/210> > a: 66 data16 > Code; ffffffff80220c06 <bitmap_parse+c6/210> > b: 90 nop > Code; ffffffff80220c07 <bitmap_parse+c7/210> > c: 66 data16 > Code; ffffffff80220c08 <bitmap_parse+c8/210> > d: 66 data16 > Code; ffffffff80220c09 <bitmap_parse+c9/210> > e: 66 data16 > Code; ffffffff80220c0a <bitmap_parse+ca/210> > f: 90 nop > Code; ffffffff80220c0b <bitmap_parse+cb/210> > 10: 66 data16 > Code; ffffffff80220c0c <bitmap_parse+cc/210> > 11: 66 data16 > Code; ffffffff80220c0d <bitmap_parse+cd/210> > 12: 66 data16 > Code; ffffffff80220c0e <bitmap_parse+ce/210> > 13: 90 nop > > CR2: ffff88001e527000 > <0>Kernel panic - not syncing: Aiee, killing interrupt handler! > > > _______________________________________________ > Xen-users mailing list > Xen-users@xxxxxxxxxxxxxxxxxxx > http://lists.xensource.com/xen-users > _______________________________________________ Xen-users mailing list Xen-users@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-users
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