Attachment 181301 Details for Bug 260401 – A 3rd crash

A 3rd crash

xenbuilder2crash3.txt (text/plain), 3.49 KB, created by Mike McGrath on 2007-08-30 15:41:06 UTC

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Creator: Mike McGrath

Created: 2007-08-30 15:41:06 UTC

Size: 3.49 KB

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>Aug 30 00:01:51 xenbuilder2 kernel: matchpathcon[17722]: segfault at 000000000000000c rip 00000000f7fcba5d rsp 00000000ffdfeb00 error 4
>Aug 30 00:02:29 xenbuilder2 kernel: matchpathcon[19277]: segfault at 0000000000000010 rip 00002aaaaacd3164 rsp 00007fffd4460070 error 4
>Aug 30 00:11:38 xenbuilder2 kernel: matchpathcon[7871]: segfault at 000000000000000c rip 00000000f7fcba5d rsp 00000000ff8f2df0 error 4
>Aug 30 00:12:52 xenbuilder2 kernel: matchpathcon[9571]: segfault at 0000000000000010 rip 00002aaaaacd3164 rsp 00007fff2d6d12e0 error 4
>Aug 30 00:21:19 xenbuilder2 kernel: loop: loaded (max 8 devices)
>ioctl32(syslinux-nomtoo:13838): Unknown cmd fd(7) cmd(40047211){00} arg(ffd0a200) on /tmp/syslinux.mnt.13838.0/ldlinux.sys
>Aug 30 00:21:19 xenbuilder2 kernel: ioctl32(syslinux-nomtoo:13838): Unknown cmd fd(7) cmd(40047211){00} arg(ffd0a200) on /tmp/syslinux.mnt.13838.0/ldlinux.sys
>Unable to handle kernel NULL pointer dereference at 0000000000000009 RIP:
> [<ffffffff8027ffa6>] move_tasks+0x158/0x301
>PGD 84fdf067 PUD 84fdd067 PMD 0
>Oops: 0000 [1] SMP
>last sysfs file: /block/loop1/range
>CPU 0
>Modules linked in: vfat fat loop autofs4 i2c_dev i2c_core nfs lockd nfs_acl sunrpc xennet nf_conntrack_netbios_ns ipt_REJECT nf_conntrack_ipv4 xt_state nf_conntrack nfnetlink iptable_filter ip_tables ip6t_REJECT xt_tcpudp ip6table_filter ip6_tables x_tables ipv6 dm_mirror dm_multipath dm_mod parport_pc lp parport pcspkr xenblk ext3 jbd ehci_hcd ohci_hcd uhci_hcd
>Pid: 15265, comm: sbcl Not tainted 2.6.20-1.2962.fc6xen #1
>RIP: e030:[<ffffffff8027ffa6>]  [<ffffffff8027ffa6>] move_tasks+0x158/0x301
>RSP: e02b:ffff880027d31ce8  EFLAGS: 00010403
>RAX: ffff880003b0dcb0 RBX: 0000000000000001 RCX: ffff880001566588
>RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffffffffffffff80
>RBP: ffff880027d31d68 R08: 0000000000000000 R09: 000000000000003f
>R10: ffff880003b0e098 R11: 00002aaaae598d80 R12: 00000000ffffffc0
>R13: ffff880003b0e000 R14: ffff880003b0e090 R15: ffff880003b07900
>FS:  00002aaaae59a930(0000) GS:ffffffff805b9000(0000) knlGS:0000000000000000
>CS:  e033 DS: 0000 ES: 0000 CR0: 000000008005003b
>CR2: 0000000000000000 CR3: 000000009585a000 CR4: 0000000000002660
>Process sbcl (pid: 15265, threadinfo ffff880027d30000, task ffff88000096d040)
>Stack:  000000000000ee00 0000000000000000 ffff880003b08c00 0000000000000006
> 0100000000000000 0000007d00000000 000000010000007d ffff880003b07990
> ffff880003b0dcb0 0000000000000001 0000000000000080 ffff880003b08c00
>Call Trace:
> [<ffffffff8025d6c4>] __sched_text_start+0x344/0x96d
> [<ffffffff8028bc81>] dequeue_signal+0xb7/0xd2
> [<ffffffff8025f84e>] _spin_unlock_irq+0x9/0x10
> [<ffffffff80259a3a>] do_notify_resume+0x63f/0x72e
> [<ffffffff8025e5a6>] schedule_timeout+0x1e/0xad
> [<ffffffff8028bc13>] dequeue_signal+0x49/0xd2
> [<ffffffff8028c26c>] sys_rt_sigtimedwait+0x1b2/0x2cb
> [<ffffffff8025f84e>] _spin_unlock_irq+0x9/0x10
> [<ffffffff8021e216>] sigprocmask+0xba/0xc1
> [<ffffffff80230dbf>] sys_rt_sigprocmask+0x50/0xcf
> [<ffffffff8025b930>] int_signal+0x12/0x17
> [<ffffffff8025b626>] system_call+0x86/0x8b
> [<ffffffff8025b5a0>] system_call+0x0/0x8b
>
>
>Code: 48 8b 76 08 48 83 eb 38 48 89 75 c8 48 63 43 24 48 3b 45 d0
>RIP  [<ffffffff8027ffa6>] move_tasks+0x158/0x301
> RSP <ffff880027d31ce8>
>CR2: 0000000000000009
> <0>BUG: spinlock lockup on CPU#2, kswapd0/122, ffff880003b14700 (Not tainted)
>BUG: spinlock lockup on CPU#0, sbcl/15265, ffff880003b07900 (Not tainted)
>BUG: spinlock lockup on CPU#3, sbcl/15278, ffffffff8055a240 (Not tainted)
>BUG: spinlock lockup on CPU#1, genpkgmetadata./15207, ffff880003b0e000 (Not tainted)

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Attachments on bug 260401: 176801 | 176841 | 180221 | 181301