Can generate any additional data that might help.
ksymoops 0.7c on i586 2.3.15. Options used
-V (default)
-k /proc/ksyms (default)
-l /proc/modules (default)
-o /lib/modules/2.3.15/ (default)
-m ./System.map-2.3.15 (specified)
No modules in ksyms, skipping objects
Warning (read_lsmod): no symbols in lsmod, is /proc/modules a valid lsmod file?
c01238a7
Oops: 0000
CPU: 0
EIP: 0010:[<c01238a7>]
Using defaults from ksymoops -t elf32-i386 -a i386
EFLAGS: 00010082
eax: c7a61c1c ebx: c0421140 ecx: cca61fe0 edx: 00000001
esi: 00000202 edi: c7a61b80 ebp: 0000004a esp: c6f65e20
ds: 0018 es: 0018 ss: 0018
Process tcpdump (pid: 240, stackpage=c6f65000)
Stack: c7a60200 0000004a c6f65ee0 c7a61c1c c0160469 c015fdf6 c7a61b80 c7a601a0
c015ff2e c7a601a0 c6f65efe c7a601a0 c0160b67 c7a601a0 c01897af c7077700
c7a601a0 c6f80efc 0000061c c6f65ea8 c6f65f6c c7077700 0000004a c015c94a
Call Trace: [<c0160469>] [<c015fdf6>] [<c015ff2e>] [<c0160b67>] [<c01897af>] [<c015c94a>] [<c015d694>]
[<c01ad652>] [<c01b98be>] [<c01b49a9>] [<c015df2b>] [<c0107fa4>]
Code: 8b 69 08 81 fd 2b 2f c3 a5 0f 85 fa 00 00 00 8b 69 0c 85 ed
>>EIP; c01238a7 <kfree+77/200> <=====
Trace; c0160469 <memcpy_toiovec+39/70>
Trace; c015fdf6 <kfree_skbmem+26/50>
Trace; c015ff2e <__kfree_skb+10e/120>
Trace; c0160b67 <skb_free_datagram+17/20>
Trace; c01897af <packet_recvmsg+ff/110>
Trace; c015c94a <sock_recvmsg+3a/b0>
Trace; c015d694 <sys_recvfrom+a4/110>
Trace; c01ad652 <con_flush_chars+12/20>
Trace; c01b98be <write_chan+29e/370>
Trace; c01b49a9 <tty_write+1b9/260>
Trace; c015df2b <sys_socketcall+23b/2f0>
Trace; c0107fa4 <system_call+34/38>
Code; c01238a7 <kfree+77/200>
00000000 <_EIP>:
Code; c01238a7 <kfree+77/200> <=====
0: 8b 69 08 movl 0x8(%ecx),%ebp <=====
Code; c01238aa <kfree+7a/200>
3: 81 fd 2b 2f c3 cmpl $0xa5c32f2b,%ebp
Code; c01238af <kfree+7f/200>
8: a5
Code; c01238b0 <kfree+80/200>
9: 0f 85 fa 00 00 jne 109 <_EIP+0x109> c01239b0 <kfree+180/200>
Code; c01238b5 <kfree+85/200>
e: 00
Code; c01238b6 <kfree+86/200>
f: 8b 69 0c movl 0xc(%ecx),%ebp
Code; c01238b9 <kfree+89/200>
12: 85 ed testl %ebp,%ebp
1 warning issued. Results may not be reliable.
ksymoops 0.7c on i586 2.3.15. Options used
-V (default)
-k /proc/ksyms (default)
-l /proc/modules (default)
-o /lib/modules/2.3.15/ (default)
-m ./System.map-2.3.15 (specified)
No modules in ksyms, skipping objects
Warning (read_lsmod): no symbols in lsmod, is /proc/modules a valid lsmod file?
*pde = 00000000
Oops: 0002
CPU: 0
EIP: 0010:[<c015fc5d>]
Using defaults from ksymoops -t elf32-i386 -a i386
EFLAGS: 00010296
eax: 0000002a ebx: 000000d8 ecx: c0210000 edx: ffffff9d
esi: c016b66d edi: c708e700 ebp: c7b2a9a0 esp: c0211cac
ds: 0018 es: 0018 ss: 0018
Process swapper (pid: 0, stackpage=c0211000)
Stack: 00000100 000000d8 c01f40a4 c6fcff18 c7131540 c016b6a7 c7131540 000000d8
c016b66d c6fcff18 c7131540 c70870a0 721d6ceb c0178e8d c7131540 c7b2a9a0
4aefd7cc 49efd7cc c7a778e0 c70870a0 c7a778e0 00000074 c7b2a9a0 c708e700
Call Trace: [<c01f40a4>] [<c016b6a7>] [<c016b66d>] [<c0178e8d>] [<c01790cb>] [<c015fab8>] [<c01c5119>]
[<c0161a0e>] [<c016bb7f>] [<c016c4a9>] [<c01838fc>] [<c01838fc>] [<c0174535>] [<c017966f>] [<c0179884>]
[<c0169047>] [<c0169153>] [<c016945c>] [<c0161ea2>] [<c0118049>] [<c0109024>] [<c0106000>] [<c0108040>]
[<c0106000>] [<c010624b>] [<c0106000>] [<c0100177>]
Code: c7 05 00 00 00 00 00 00 00 00 83 c4 14 5b 5e c3 8d 76 00 a1
>>EIP; c015fc5d <skb_under_panic+2d/40> <=====
Trace; c01f40a4 <lookup.560+8b4/1284>
Trace; c016b6a7 <ip_build_and_send_pkt+77/1f0>
Trace; c016b66d <ip_build_and_send_pkt+3d/1f0>
Trace; c0178e8d <tcp_v4_send_synack+11d/140>
Trace; c01790cb <tcp_v4_conn_request+1eb/260>
Trace; c015fab8 <sock_def_write_space+58/60>
Trace; c01c5119 <loopback_xmit+b9/e0>
Trace; c0161a0e <dev_queue_xmit+be/170>
Trace; c016bb7f <ip_output+8f/100>
Trace; c016c4a9 <ip_build_xmit_slow+499/550>
Trace; c01838fc <fn_hash_lookup+ac/100>
Trace; c01838fc <fn_hash_lookup+ac/100>
Trace; c0174535 <tcp_rcv_state_process+75/7d0>
Trace; c017966f <tcp_v4_do_rcv+14f/1a0>
Trace; c0179884 <tcp_v4_rcv+1c4/390>
Trace; c0169047 <ip_run_ipprot+67/80>
Trace; c0169153 <ip_local_deliver+f3/180>
Trace; c016945c <ip_rcv+27c/310>
Trace; c0161ea2 <net_bh+1b2/230>
Trace; c0118049 <do_bottom_half+49/70>
Trace; c0109024 <do_IRQ+a4/c0>
Trace; c0106000 <get_option+0/60>
Trace; c0108040 <ret_from_intr+0/20>
Trace; c0106000 <get_option+0/60>
Trace; c010624b <cpu_idle+3b/60>
Trace; c0106000 <get_option+0/60>
Trace; c0100177 <L6+0/2>
Code; c015fc5d <skb_under_panic+2d/40>
00000000 <_EIP>:
Code; c015fc5d <skb_under_panic+2d/40> <=====
0: c7 05 00 00 00 movl $0x0,0x0 <=====
Code; c015fc62 <skb_under_panic+32/40>
5: 00 00 00 00 00
Code; c015fc67 <skb_under_panic+37/40>
a: 83 c4 14 addl $0x14,%esp
Code; c015fc6a <skb_under_panic+3a/40>
d: 5b popl %ebx
Code; c015fc6b <skb_under_panic+3b/40>
e: 5e popl %esi
Code; c015fc6c <skb_under_panic+3c/40>
f: c3 ret
Code; c015fc6d <skb_under_panic+3d/40>
10: 8d 76 00 leal 0x0(%esi),%esi
Code; c015fc70 <show_net_buffers+0/50>
13: a1 00 00 00 00 movl 0x0,%eax
Aiee, killing interrupt handler
Kernel panic: Attempted to kill the idle task!
In swapper task - not syncing
1 warning issued. Results may not be reliable.
-- Pete Clements clem@clem.digital.net- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.rutgers.edu Please read the FAQ at http://www.tux.org/lkml/