Comment 86 for bug 218126

Revision history for this message
MattW (matt-ender) wrote :

So I tried Hirano's -19~33 kernel, and I was able to boot, but crashed on update:

root@manticore:/home/matt# apt-get update
Get:1 http://archive.ubuntu.com hardy Release.gpg [191B]
Get:2 http://archive.ubuntu.com hardy Release [65.9kB]
Get:3 http://archive.ubuntu.com hardy/main Packages [1178kB]
Get:4 http://archive.ubuntu.com hardy/universe Packages [4297kB]
60% [3 Packages bzip2 6299648] [4 Packages 2110856/4297kB 49%][22563.394083] ------------[ cut here ]------------
[22563.394096] kernel BUG at /home/hiranotaka/src/debian/ubuntu-hardy/debian/build/custom-source-xen/drivers/xen/netfront/netfront.c:1460!
[22563.394100] invalid opcode: 0000 [#1] SMP
[22563.394103] Modules linked in: ipv6 evdev ext3 jbd mbcache
[22563.394110]
[22563.394113] Pid: 3065, comm: http Not tainted (2.6.24-19-xen #2)
[22563.394117] EIP: 0061:[<c026b907>] EFLAGS: 00010202 CPU: 0
[22563.394126] EIP is at netif_poll+0xd27/0xd80
[22563.394128] EAX: 00000001 EBX: cfc29a54 ECX: 00000000 EDX: fffffffd
[22563.394132] ESI: cfcd5ee0 EDI: cfc29a54 EBP: 00000000 ESP: cfcd5e20
[22563.394135] DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0069
[22563.394139] Process http (pid: 3065, ti=cfcd4000 task=d07e8910 task.ti=cfcd4000)
[22563.394141] Stack: cfcd5f64 cfcd5edc 00000000 cfc28480 cfcd5ee0 cfcd5ed0 cfcd5ec0 cfcd5ea8
[22563.394150] cfc2919c 80000000 cfc2ba10 0000f7f9 00000040 cfc28510 01000010 00000000
[22563.394160] cfc28000 000009f0 00000005 00000100 00000005 00000000 cfcd5edc c015f28e
[22563.394169] Call Trace:
[22563.394172] [<c015f28e>] generic_file_aio_write+0x6e/0xe0
[22563.394179] [<c02b6035>] net_rx_action+0x165/0x260
[22563.394185] [<c012bfe2>] __do_softirq+0x92/0x130
[22563.394191] [<c012c105>] do_softirq+0x85/0x90
[22563.394194] [<c0107110>] do_IRQ+0x40/0x70
[22563.394198] [<c0253b90>] evtchn_do_upcall+0xc0/0x1a0
[22563.394203] [<c0105a36>] hypervisor_callback+0x46/0x4e
[22563.394207] =======================
[22563.394208] Code: b8 01 00 00 00 8b 4c 24 34 86 41 fc c7 44 24 48 00 00 00 00 8b 44 24 48 81 c4 d4 00 00 00 5b 5e 5f 5d c3 85 c0 0f 84 08 f4 ff ff <0f> 0b eb fe 0f 0b eb fe 0f 0b eb fe 64 a1 08 f0 45 c0 c1 e0 06
[22563.394258] EIP: [<c026b907>] netif_poll+0xd27/0xd80 SS:ESP 0069:cfcd5e20
[22563.394266] Kernel panic - not syncing: Fatal exception in interrupt

So it looks like my experience matches an earlier report that the kernel can boot, but will still crash on significant network traffic.