Hi, Last night we had another crash, pretty much the same as the previous one:
1805776.863085] BUG: unable to handle kernel paging request at ffffffff85d6ac80 [1805776.872565] IP: [<ffffffff8155b25e>] schedule+0x23e/0x440 [1805776.872565] PGD 1003067 PUD 1007063 PMD 0 [1805776.872565] Thread overran stack, or stack corrupted [1805776.872565] Oops: 0000 [#1] SMP [1805776.872565] last sysfs file: /sys/devices/virtio-pci/virtio2/block/vda/stat [1805776.872565] CPU 0 [1805776.872565] Modules linked in: btrfs zlib_deflate crc32c libcrc32c ufs qnx4 hfsplus hfs minix ntfs vfat msdos fat jfs reiserfs xt_tcpudp xt_limit xt_state ipt_REJECT nf_conntrack_ftp iptable_mangle iptable_nat nf_nat nf_conntrack_ipv4 nf_conntrack nf_defrag_ipv4 iptable_filter ip_tables x_tables sha1_generic arc4 ppp_mppe ppp_async crc_ccitt fbcon tileblit font bitblit softcursor psmouse lp vga16fb vgastate serio_raw parport xfs exportfs floppy [1805776.872565] Pid: 636, comm: flush-252:16 Not tainted 2.6.32-29-server #58-Ubuntu Bochs [1805776.872565] RIP: 0010:[<ffffffff8155b25e>] [<ffffffff8155b25e>] schedule+0x23e/0x440 [1805776.872565] RSP: 0018:ffff8804008a0220 EFLAGS: 00010087 [1805776.872565] RAX: 00000000008a0090 RBX: ffff880018015dc0 RCX: 0000000000000000 [1805776.872565] RDX: ffff8804013e8000 RSI: ffffffff817d9e00 RDI: ffff8804013e8000 [1805776.872565] RBP: ffff8804008a02c0 R08: ffff880018190010 R09: 0000000000000000 [1805776.872565] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [1805776.872565] R13: ffffffff81574f40 R14: 000000010ac2f068 R15: 0000000000000000 [1805776.872565] FS: 0000000000000000(0000) GS:ffff880018000000(0000) knlGS:0000000000000000 [1805776.872565] CS: 0010 DS: 0018 ES: 0018 CR0: 000000008005003b [1805776.872565] CR2: ffffffff85d6ac80 CR3: 00000003ef25f000 CR4: 00000000000006f0 [1805776.872565] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [1805776.872565] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 [1805776.872565] Process flush-252:16 (pid: 636, threadinfo ffff8804008a0000, task ffff8804013e8000) [1805776.872565] Stack: [1805776.872565] 0000000000015dc0 0000000000015dc0 ffff8804013e83d0 ffff8804008a1fd8 [1805776.872565] <0> 0000000000015dc0 ffff8804013e8000 0000000000015dc0 ffff8804008a1fd8 [1805776.872565] <0> 0000000000015dc0 ffff8804013e83d0 0000000000015dc0 0000000000015dc0 [1805776.872565] Call Trace: [1805776.872565] [<ffffffffa0066dc5>] xlog_state_sync+0x135/0x230 [xfs] [1805776.872565] BUG: unable to handle kernel paging request at 0000004000001716 [1805776.872565] IP: [<ffffffff81017371>] print_context_stack+0xb1/0x140 [1805776.872565] PGD 2bd40f067 PUD 0 [1805776.872565] Thread overran stack, or stack corrupted [1805776.872565] Oops: 0000 [#2] SMP [1805776.872565] last sysfs file: /sys/devices/virtio-pci/virtio2/block/vda/stat [1805776.872565] CPU 0 [1805776.872565] Modules linked in: btrfs zlib_deflate crc32c libcrc32c ufs qnx4 hfsplus hfs minix ntfs vfat msdos fat jfs reiserfs xt_tcpudp xt_limit xt_state ipt_REJECT nf_conntrack_ftp iptable_mangle iptable_nat nf_nat nf_conntrack_ipv4 nf_conntrack nf_defrag_ipv4 iptable_filter ip_tables x_tables sha1_generic arc4 ppp_mppe ppp_async crc_ccitt fbcon tileblit font bitblit softcursor psmouse lp vga16fb vgastate serio_raw parport xfs exportfs floppy [1805776.872565] Pid: 636, comm: flush-252:16 Not tainted 2.6.32-29-server #58-Ubuntu Bochs [1805776.872565] RIP: 0010:[<ffffffff81017371>] [<ffffffff81017371>] print_context_stack+0xb1/0x140 [1805776.872565] RSP: 0018:ffff88040089fe48 EFLAGS: 00010006 [1805776.872565] RAX: 0000004000000046 RBX: ffff8804008a02c8 RCX: 0000000000000000 [1805776.872565] RDX: 0000000000000000 RSI: 0000000000000082 RDI: 0000000000000046 [1805776.872565] RBP: ffff88040089fea8 R08: 00000000ffffffff R09: 0000000000000000 [1805776.872565] R10: 0000000000000005 R11: 0000000000000000 R12: ffff8804008a0360 [1805776.872565] R13: ffff8804008a0000 R14: ffffffff8156a360 R15: 0000000000000000 [1805776.872565] FS: 0000000000000000(0000) GS:ffff880018000000(0000) knlGS:0000000000000000 [1805776.872565] CS: 0010 DS: 0018 ES: 0018 CR0: 000000008005003b [1805776.872565] CR2: 0000004000001716 CR3: 00000003ef25f000 CR4: 00000000000006f0 [1805776.872565] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [1805776.872565] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 [1805776.872565] Process flush-252:16 (pid: 636, threadinfo ffff8804008a0000, task ffff8804013e8000) [1805776.872565] Stack: [1805776.872565] ffff88040089fe78 ffff8804008a1ff8 ffff8804008a0360 ffffffffffffe000 [1805776.872565] <0> ffffffff816ebceb ffffffffa0066dc5 ffff880400890020 ffff8804008a0220 [1805776.872565] <0> 000000000000cbe0 ffffffff8156a360 ffff8804008a02c0 ffffffff816ebceb [1805776.872565] Call Trace: [1805776.872565] Code: c0 74 30 49 8d 44 24 08 48 39 c3 0f 84 81 00 00 00 31 d2 48 8b 75 c8 48 8b 7d c0 41 ff 56 10 48 81 7d c8 81 2f 01 81 49 8b 45 00 <8b> 90 d0 16 00 00 74 1f 48 83 c3 08 4d 85 ff 75 8e 4c 39 eb 76 [1805776.872565] RIP [<ffffffff81017371>] print_context_stack+0xb1/0x140 [1805776.872565] RSP <ffff88040089fe48> [1805776.872565] CR2: 0000004000001716 [1805776.872565] ---[ end trace a4deb678f7f67c0e ]--- [1805776.872565] Kernel panic - not syncing: Fatal exception in interrupt [1805776.872565] Pid: 636, comm: flush-252:16 Tainted: G D 2.6.32-29-server #58-Ubuntu [1805776.872565] Call Trace: -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/732811 Title: Kernel Oops - BUG: unable to handle kernel paging request at 0000000041d0f980 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
