Messages in this thread | | | Date | Fri, 19 Dec 1997 13:42:26 +0800 (WST) | From | Matt Kemner <> | Subject | skpush:under: <ip_send_room>:373 in 2.0.31+anti-teardrop |
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Hi All
I got 2 kernel panics in 2 days, both with the same error:
Kernel panic: skpush:under:00142b90:373 In swapper task - not syncing
(except this morning's it was 00142b90:733)
System.map tells me 00142b0c is ip_send_room
I have attached the output of ojbdump --disassemble --start-address 0x00142b00 --stop-address 0x00142bFF /usr/src/linux/vmlinux > OBJdump.out
kernel version is: Linux version 2.0.31 (kemner@mercury) (gcc version 2.7.2.1) #1 Fri Nov 14 18:49:48 WST 1997
The sytem in question (mercury) is our web/mail server which also allows telnet/ftp access to our users. The same system has been very stable with 2.0.29 - uptime usually was over 65 days at a time. The only reason I upgraded was to patch against teardrop the night I got route's message on bugtraq.
I am compiling 2.0.33 now.
If you need any more info, please ask.
- Matt Kemner System Administrator/BOFH "Words are too feeble, Networx Internet they cannot contain" (08) 9 345 3377 Live, "Stage"
/usr/src/linux/vmlinux: file format elf32-i386
Disassembly of section .text: 00142b00 <ip_send+120> decl %ebx 00142b01 <ip_send+121> incl %eax 00142b02 <ip_send+122> movl %edx,%eax 00142b04 <ip_send+124> popl %ebx 00142b05 <ip_send+125> popl %esi 00142b06 <ip_send+126> popl %edi 00142b07 <ip_send+127> popl %ebp 00142b08 <ip_send+128> ret 00142b09 <ip_send+129> leal 0x0(%esi),%esi 00142b0c <ip_send_room> pushl %ebp 00142b0d <ip_send_room+1> pushl %edi 00142b0e <ip_send_room+2> pushl %esi 00142b0f <ip_send_room+3> pushl %ebx 00142b10 <ip_send_room+4> movl 0x18(%esp,1),%ebx 00142b14 <ip_send_room+8> movl 0x20(%esp,1),%edx 00142b18 <ip_send_room+c> xorl %eax,%eax 00142b1a <ip_send_room+e> movl 0x24(%esp,1),%ecx 00142b1e <ip_send_room+12> movl %ecx,0x20(%ebx) 00142b21 <ip_send_room+15> movb $0x1,0x63(%ebx) 00142b25 <ip_send_room+19> movw $0x8,0x6c(%ebx) 00142b2b <ip_send_room+1f> addl $0x20,0x80(%ebx) 00142b32 <ip_send_room+26> addl $0x20,0x84(%ebx) 00142b39 <ip_send_room+2d> cmpl $0x0,0xbc(%ecx) 00142b40 <ip_send_room+34> je 00142c24 <ip_send_room+118> 00142b46 <ip_send_room+3a> cmpl $0x0,0x14(%esp,1) 00142b4b <ip_send_room+3f> je 00142bf4 <ip_send_room+e8> 00142b51 <ip_send_room+45> movl 0x14(%esp,1),%esi 00142b55 <ip_send_room+49> cmpl %ecx,0x24(%esi) 00142b58 <ip_send_room+4c> jne 00142bf4 <ip_send_room+e8> 00142b5e <ip_send_room+52> cmpl $0x0,0x20(%esi) 00142b62 <ip_send_room+56> je 00142bf4 <ip_send_room+e8> 00142b68 <ip_send_room+5c> movzwl 0x42(%ecx),%edx 00142b6c <ip_send_room+60> subl %edx,0x80(%ebx) 00142b72 <ip_send_room+66> addl %edx,0x30(%ebx) 00142b75 <ip_send_room+69> movl 0x7c(%ebx),%eax 00142b78 <ip_send_room+6c> cmpl %eax,0x80(%ebx) 00142b7e <ip_send_room+72> jae 00142b90 <ip_send_room+84> 00142b80 <ip_send_room+74> pushl %edx 00142b81 <ip_send_room+75> pushl $0x142b90 00142b86 <ip_send_room+7a> pushl $0x18ce7c 00142b8b <ip_send_room+7f> call 001135b8 <panic> 00142b90 <ip_send_room+84> movl 0x24(%esp,1),%edi 00142b94 <ip_send_room+88> movzwl 0x42(%edi),%eax 00142b98 <ip_send_room+8c> movl 0x14(%esp,1),%ecx 00142b9c <ip_send_room+90> movl 0x20(%ecx),%ebp 00142b9f <ip_send_room+93> addl $0xf,%ebp 00142ba2 <ip_send_room+96> movl %eax,%edx 00142ba4 <ip_send_room+98> shrl $0x2,%edx 00142ba7 <ip_send_room+9b> movl %edx,%ecx 00142ba9 <ip_send_room+9d> movl 0x80(%ebx),%edi 00142baf <ip_send_room+a3> movl %ebp,%esi 00142bb1 <ip_send_room+a5> cld 00142bb2 <ip_send_room+a6> repz movsl %ds:(%esi),%es:(%edi) 00142bb4 <ip_send_room+a8> testb $0x2,%al 00142bb6 <ip_send_room+aa> je 00142bba <ip_send_room+ae> 00142bb8 <ip_send_room+ac> movsw %ds:(%esi),%es:(%edi) 00142bba <ip_send_room+ae> testb $0x1,%al 00142bbc <ip_send_room+b0> je 00142bbf <ip_send_room+b3> 00142bbe <ip_send_room+b2> movsb %ds:(%esi),%es:(%edi) 00142bbf <ip_send_room+b3> movl 0x14(%esp,1),%ecx 00142bc3 <ip_send_room+b7> movl 0x20(%ecx),%eax 00142bc6 <ip_send_room+ba> cmpb $0x0,0xe(%eax) 00142bca <ip_send_room+be> je 00142bdc <ip_send_room+d0> 00142bcc <ip_send_room+c0> movl 0x24(%esp,1),%esi 00142bd0 <ip_send_room+c4> movzwl 0x42(%esi),%eax 00142bd4 <ip_send_room+c8> popl %ebx 00142bd5 <ip_send_room+c9> popl %esi 00142bd6 <ip_send_room+ca> popl %edi 00142bd7 <ip_send_room+cb> popl %ebp 00142bd8 <ip_send_room+cc> ret 00142bd9 <ip_send_room+cd> leal 0x0(%esi),%esi 00142bdc <ip_send_room+d0> movb $0x0,0x63(%ebx) 00142be0 <ip_send_room+d4> movl 0x1c(%esp,1),%edi 00142be4 <ip_send_room+d8> movl %edi,0x40(%ebx) 00142be7 <ip_send_room+db> movl 0x24(%esp,1),%ecx 00142beb <ip_send_room+df> movzwl 0x42(%ecx),%eax 00142bef <ip_send_room+e3> popl %ebx 00142bf0 <ip_send_room+e4> popl %esi 00142bf1 <ip_send_room+e5> popl %edi 00142bf2 <ip_send_room+e6> popl %ebp 00142bf3 <ip_send_room+e7> ret 00142bf4 <ip_send_room+e8> pushl %edx 00142bf5 <ip_send_room+e9> pushl $0x0 00142bf7 <ip_send_room+eb> pushl $0x0 00142bf9 <ip_send_room+ed> pushl $0x800 00142bfe <ip_send_room+f2> movl 0x34(%esp,1),%esi
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