On Thu, 28 Sep 2006 14:01:24 -0700 Andrew Morton <[EMAIL PROTECTED]> wrote:
> > (please always do reply-to-all) > > On Thu, 28 Sep 2006 17:50:31 +0000 (UTC) > "Steve Fox" <[EMAIL PROTECTED]> wrote: > > > On Thu, 28 Sep 2006 01:46:23 -0700, Andrew Morton wrote: > > > > > ftp://ftp.kernel.org/pub/linux/kernel/people/akpm/patches/2.6/2.6.18/2.6.18-mm2/ > > > > Panic on boot. This machine booted 2.6.18-mm1 fine. em64t machine. > > > > TCP bic registered > > TCP westwood registered > > TCP htcp registered > > NET: Registered protocol family 1 > > NET: Registered protocol family 17 > > Unable to handle kernel paging request at ffffffffffffffff RIP: > > [<ffffffff8047ef93>] packet_notifier+0x163/0x1a0 > > PGD 203027 PUD 2b031067 PMD 0 > > Oops: 0000 [1] SMP > > last sysfs file: > > CPU 0 > > Modules linked in: > > Pid: 1, comm: swapper Not tainted 2.6.18-mm2-autokern1 #1 > > RIP: 0010:[<ffffffff8047ef93>] [<ffffffff8047ef93>] > > packet_notifier+0x163/0x1a0 > > RSP: 0000:ffff810bffcbde90 EFLAGS: 00010286 > > RAX: 0000000000000000 RBX: ffff810bff4a1000 RCX: 2222222222222222 > > RDX: ffff810bff4a1000 RSI: 0000000000000005 RDI: ffffffff8055f5e0 > > RBP: ffffffffffffffff R08: 0000000000007616 R09: 000000000000000e > > R10: 0000000000000006 R11: ffffffff803373f0 R12: 0000000000000000 > > R13: 0000000000000005 R14: ffff810bff4a1000 R15: 0000000000000000 > > FS: 0000000000000000(0000) GS:ffffffff805d8000(0000) knlGS:0000000000000000 > > CS: 0010 DS: 0018 ES: 0018 CR0: 000000008005003b > > CR2: ffffffffffffffff CR3: 0000000000201000 CR4: 00000000000006e0 > > Process swapper (pid: 1, threadinfo ffff810bffcbc000, task ffff810bffcbb510) > > Stack: ffff810bff4a1000 ffffffff8055f4c0 0000000000000000 ffff810bffcbdef0 > > 0000000000000000 ffffffff8042736e 0000000000000000 0000000000000000 > > 0000000000000000 ffffffff8061c68d ffffffff806260f0 ffffffff80207182 > > Call Trace: > > [<ffffffff8042736e>] register_netdevice_notifier+0x3e/0x70 > > [<ffffffff8061c68d>] packet_init+0x2d/0x53 > > [<ffffffff80207182>] init+0x162/0x330 > > [<ffffffff8020a9d8>] child_rip+0xa/0x12 > > [<ffffffff8033c2a2>] acpi_ds_init_one_object+0x0/0x82 > > [<ffffffff80207020>] init+0x0/0x330 > > [<ffffffff8020a9ce>] child_rip+0x0/0x12 > > > > > > Code: 48 8b 45 00 0f 18 08 49 83 fd 02 4c 8d 65 f8 0f 84 f8 fe ff > > RIP [<ffffffff8047ef93>] packet_notifier+0x163/0x1a0 > > RSP <ffff810bffcbde90> > > CR2: ffffffffffffffff > > <0>Kernel panic - not syncing: Attempted to kill init! > > > > I'm really struggling to work out what went wrong there. Comparing your > miserable 20 bytes of code to my object code makes me think that this: > > struct packet_sock *po = pkt_sk(sk); > > returned -1, perhaps in %ebp. But it's all very crude. That doesn't seem possible given: static inline struct packet_sock *pkt_sk(struct sock *sk) { return (struct packet_sock *)sk; } That means the packet socket list is corrupted?? Stephen Hemminger <[EMAIL PROTECTED]> - To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
