Re: [Pkg-xen-devel] Xen status in lenny?
> Got a response from Novell, including a workaround.
>
> Next try: http://194.39.182.225/debian/xen/try4.
>
> | a01d76fa67414fd157c7f50be89525cc1f03dace linux-headers-2.6.26-1-xen-686_2.6.26-6_i386.deb
> | 6ed1653d3f8f68026803529bee10dec9e772f706 linux-headers-2.6.26-1-xen-amd64_2.6.26-6_amd64.deb
> | 7d70566bda9719b9e4c1c310150da76768019d9c linux-image-2.6.26-1-xen-686_2.6.26-6_i386.deb
> | 19e1a1d2f2dc085ac38968246fcb0e375c9cd14c linux-image-2.6.26-1-xen-amd64_2.6.26-6_amd64.deb
> | e09de4e292cd7f00fc98689ddec3ad7712ec47e1 linux-modules-2.6.26-1-xen-686_2.6.26-6_i386.deb
> | 9af0b3015f8d0ea433d06cf2fe9d0055697be485 linux-modules-2.6.26-1-xen-amd64_2.6.26-6_amd64.deb
> | cafb31d7ef45b26b23f1e3c30b0785b4bfc2cd4d xen-linux-system-2.6.26-1-xen-686_2.6.26-6_i386.deb
> | 250d7f2a59603e9203840f465a00dd0e990103d1 xen-linux-system-2.6.26-1-xen-amd64_2.6.26-6_amd64.deb
Hi,
It seems that this try also have some problems.
My Dom0 crashed with the following in kern.log:
Sep 24 13:43:04 cleopatra kernel: [197107.406536] named[4222]:
segfault at 48 ip 7fd39857f267 sp 41685c30 error 4 in
libdns.so.43.0.1[7fd398509000+149000]
Sep 24 13:43:17 cleopatra kernel: [197120.873262] Bad page state in
process 'named'
Sep 24 13:43:17 cleopatra kernel: [197120.873264]
page:ffff880002359960 flags:0x0000000000040004
mapping:0000000000000000 mapcount:0 count:0
Sep 24 13:43:17 cleopatra kernel: [197120.873388] Trying to fix it up,
but a reboot is needed
Sep 24 13:43:17 cleopatra kernel: [197120.873389] Backtrace:
Sep 24 13:43:17 cleopatra kernel: [197120.873838] Pid: 4222, comm:
named Not tainted 2.6.26-1-xen-amd64 #1
Sep 24 13:43:17 cleopatra kernel: [197120.873838]
Sep 24 13:43:17 cleopatra kernel: [197120.873838] Call Trace:
Sep 24 13:43:17 cleopatra kernel: [197120.873838]
[<ffffffff802683e4>] bad_page+0x6b/0x95
Sep 24 13:43:17 cleopatra kernel: [197120.873838]
[<ffffffff80268b33>] free_hot_cold_page+0x89/0x1ba
Sep 24 13:43:17 cleopatra kernel: [197120.873838]
[<ffffffff802bed08>] elf_core_dump+0xaea/0xc1a
Sep 24 13:43:17 cleopatra kernel: [197120.873838]
[<ffffffff8028ff40>] do_coredump+0x76f/0x7ff
Sep 24 13:43:17 cleopatra kernel: [197120.873838]
[<ffffffff80366be8>] notify_update+0x2b/0x30
Sep 24 13:43:17 cleopatra kernel: [197120.873838]
[<ffffffff8036adc7>] vt_console_print+0x26f/0x2ab
Sep 24 13:43:17 cleopatra kernel: [197120.873838]
[<ffffffff80236014>] free_uid+0x3f/0xd5
Sep 24 13:43:17 cleopatra kernel: [197120.873838]
[<ffffffff80236be7>] recalc_sigpending+0xe/0x38
Sep 24 13:43:17 cleopatra kernel: [197120.873897]
[<ffffffff80238db6>] get_signal_to_deliver+0x3aa/0x40b
Sep 24 13:43:17 cleopatra kernel: [197120.873932]
[<ffffffff8020a907>] do_notify_resume+0xa0/0x832
Sep 24 13:43:17 cleopatra kernel: [197120.873962]
[<ffffffff8020e7a8>] get_nsec_offset+0x9/0x2c
Sep 24 13:43:17 cleopatra kernel: [197120.873992]
[<ffffffff8020e804>] local_clock+0x39/0x83
Sep 24 13:43:17 cleopatra kernel: [197120.874024]
[<ffffffff80222f78>] __dequeue_entity+0x25/0x69
Sep 24 13:43:17 cleopatra kernel: [197120.874055]
[<ffffffff80222fd4>] set_next_entity+0x18/0x3a
Sep 24 13:43:17 cleopatra kernel: [197120.874088]
[<ffffffff80218351>] do_page_fault+0xcc7/0xf50
Sep 24 13:43:17 cleopatra kernel: [197120.874119]
[<ffffffff8043450b>] thread_return+0x3e/0xdb
Sep 24 13:43:17 cleopatra kernel: [197120.874151]
[<ffffffff80218351>] do_page_fault+0xcc7/0xf50
Sep 24 13:43:17 cleopatra kernel: [197120.874184]
[<ffffffff8020bb29>] retint_signal+0x57/0xae
This is repeated a couple of times, then
Sep 24 13:43:19 cleopatra kernel: [197122.341733] Eeek!
page_mapcount(page) went negative! (-1)
Sep 24 13:43:19 cleopatra kernel: [197122.341769] page pfn = 7b
Sep 24 13:43:19 cleopatra kernel: [197122.341793] page->flags = 40004
Sep 24 13:43:19 cleopatra kernel: [197122.341818] page->count = 0
Sep 24 13:43:19 cleopatra kernel: [197122.341843] page->mapping =
0000000000000000
Sep 24 13:43:19 cleopatra kernel: [197122.341878] vma->vm_ops = 0x0
Sep 24 13:43:19 cleopatra kernel: [197122.341910] ------------[ cut
here ]------------
Sep 24 13:43:19 cleopatra kernel: [197122.341938] kernel BUG at mm/rmap.c:669!
Sep 24 13:43:19 cleopatra kernel: [197122.341964] invalid opcode: 0000 [1] SMP
Sep 24 13:43:19 cleopatra kernel: [197122.341997] CPU 0
Sep 24 13:43:19 cleopatra kernel: [197122.342022] Modules linked in:
xt_tcpudp xt_physdev iptable_filter ip_tables x_tables bridge netloop
video output ac battery ipv6 xfs reiserfs ext2 sha256_generic
aes_x86_64 aes_generic cbc dm_crypt crypto_blkcipher raid456 async_xor
async_memcpy async_tx xor loop iTCO_wdt i2c_i801 serio_raw i2c_core
psmouse rng_core pcspkr container i3000_edac shpchp pci_hotplug button
edac_core evdev joydev ext3 jbd mbcache dm_mirror dm_log dm_snapshot
dm_mod raid1 md_mod ide_disk ide_pci_generic piix ide_core sd_mod
ata_generic ahci ehci_hcd sata_sil24 uhci_hcd e1000e libata dock
3w_9xxx scsi_mod thermal processor fan thermal_sys
Sep 24 13:43:19 cleopatra kernel: [197122.342475] Pid: 4220, comm:
named Tainted: G B 2.6.26-1-xen-amd64 #1
Sep 24 13:43:19 cleopatra kernel: [197122.342507] RIP:
e030:[<ffffffff8027c464>] [<ffffffff8027c464>]
page_remove_rmap+0xfb/0x117
Sep 24 13:43:19 cleopatra kernel: [197122.342562] RSP:
e02b:ffff88007fe83bf8 EFLAGS: 00010246
Sep 24 13:43:19 cleopatra kernel: [197122.342591] RAX:
0000000000000000 RBX: ffff880002359ae8 RCX: 00007575000b1aa7
Sep 24 13:43:19 cleopatra kernel: [197122.342638] RDX:
ffffffffff5f7000 RSI: 0000000000000001 RDI: ffffffff805aaab0
Sep 24 13:43:19 cleopatra kernel: [197122.342684] RBP:
ffff88007dbd95d0 R08: 0000000000000024 R09: ffffffff8062c000
Sep 24 13:43:19 cleopatra kernel: [197122.342857] R10:
0000000000000000 R11: 00000170fa87f04f R12: ffff880002359ae8
Sep 24 13:43:19 cleopatra kernel: [197122.342857] R13:
ffff880079cbbb48 R14: ffff88007d347540 R15: ffff880003dfc8f8
Sep 24 13:43:19 cleopatra kernel: [197122.342857] FS:
00007fd398b6d700(0000) GS:ffffffff80539000(0000)
knlGS:0000000000000000
Sep 24 13:43:19 cleopatra kernel: [197122.342857] CS: e033 DS: 0000 ES: 0000
Sep 24 13:43:19 cleopatra kernel: [197122.342857] DR0:
0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
Sep 24 13:43:19 cleopatra kernel: [197122.342857] DR3:
0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
Sep 24 13:43:19 cleopatra kernel: [197122.342857] Process named (pid:
4220, threadinfo ffff88007fe82000, task ffff88007df38930)
Sep 24 13:43:19 cleopatra kernel: [197122.342857] Stack:
8000000000000063 000000000007b900 0000000001169000 ffffffff80273155
Sep 24 13:43:19 cleopatra kernel: [197122.342857] ffff880079cf6000
0000000000000000 ffff88007fe83cf8 ffffffffffffffff
Sep 24 13:43:19 cleopatra kernel: [197122.342857] 0000000000000000
ffff88007dbd95d0 ffff88007fe83d00 00000000003aefd0
Sep 24 13:43:19 cleopatra kernel: [197122.342857] Call Trace:
Sep 24 13:43:19 cleopatra kernel: [197122.342857]
[<ffffffff80273155>] ? unmap_vmas+0x744/0xa49
Sep 24 13:43:19 cleopatra kernel: [197122.342857]
[<ffffffff80278483>] ? exit_mmap+0x7b/0xf7
Sep 24 13:43:19 cleopatra kernel: [197122.342857]
[<ffffffff8022a6bd>] ? mmput+0x2c/0xc0
Sep 24 13:43:19 cleopatra kernel: [197122.342857]
[<ffffffff8022fe32>] ? do_exit+0x25a/0x6ce
Sep 24 13:43:19 cleopatra kernel: [197122.342857]
[<ffffffff8023034c>] ? do_group_exit+0xa6/0xdc
Sep 24 13:43:19 cleopatra kernel: [197122.342857]
[<ffffffff80238dbd>] ? get_signal_to_deliver+0x3b1/0x40b
Sep 24 13:43:19 cleopatra kernel: [197122.342857]
[<ffffffff8020a907>] ? do_notify_resume+0xa0/0x832
Sep 24 13:43:19 cleopatra kernel: [197122.342857]
[<ffffffff8043450b>] ? thread_return+0x3e/0xdb
Sep 24 13:43:19 cleopatra kernel: [197122.342857]
[<ffffffff8027664c>] ? handle_mm_fault+0x5fb/0xc49
Sep 24 13:43:19 cleopatra kernel: [197122.342857]
[<ffffffff802366bf>] ? do_sigaction+0xba/0x17b
Sep 24 13:43:19 cleopatra kernel: [197122.342857]
[<ffffffff8020b61a>] ? sysret_signal+0x32/0x53
Sep 24 13:43:19 cleopatra kernel: [197122.342857]
[<ffffffff8020b8dd>] ? ptregscall_common+0x3d/0x70
Sep 24 13:43:19 cleopatra kernel: [197122.342857]
Sep 24 13:43:19 cleopatra kernel: [197122.342857]
Sep 24 13:43:19 cleopatra kernel: [197122.342857] Code: 80 e8 3c 0c fd
ff 48 8b 85 90 00 00 00 48 85 c0 74 19 48 8b 40 20 48 85 c0 74 10 48
8b 70 58 48 c7 c7 46 52 4b 80 e8 17 0c fd ff <0f> 0b eb fe 8b 77 18 41
58 5b 5d 83 e6 01 f7 de 83 c6 04 e9 6c
Sep 24 13:43:19 cleopatra kernel: [197122.342857] RIP
[<ffffffff8027c464>] page_remove_rmap+0xfb/0x117
Sep 24 13:43:19 cleopatra kernel: [197122.342857] RSP <ffff88007fe83bf8>
Sep 24 13:43:19 cleopatra kernel: [197122.343847] ---[ end trace
0a603bd4e3ee7e9c ]---
Sep 24 13:43:19 cleopatra kernel: [197122.343962] Fixing recursive
fault but reboot is needed!
Best Regards,
/LM
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