[microblaze-uclinux] kernel bug when pinging

[<victor-sv_yeo@xxxxxxxxxxx>]

Hi,

I am using petalinux-v0.20-rc3, I use ethernetlite on Spartan3E-S500 board.

When I ping some address, I got a kernel bug at kernel/softirq.c. Did anyone encounter similar things?

Thanks,
Victor Yeo

---------------------- screen capture -----------------------------------
# ping 141.183.191.17
PING 141.183.191.BUG: at kernel/softirq.c:144 local_bh_enable()

Stack:
  23c03a7c 00000000 23c0f7dc 23ff6000 220f6fbc 220f71ac 2216b950 2216b964
  00000090 2216b98c 23c0f854 ffffffff 23c0f7dc 00000000 221309e0 00140014
  00140014 00140014 0000003f 221a8218 00000000 221309bc 00000004 23ff6000
Call Trace:
[<220f6fbc>] neigh_create+0x25c/0x4dc
[<220f71ac>] neigh_create+0x44c/0x4dc
[<221309e0>] arp_bind_neighbour+0x80/0xbc
[<221309bc>] arp_bind_neighbour+0x5c/0xbc
[<22106c78>] rt_intern_hash+0x2a4/0x474
[<22012a18>] run_timer_softirq+0x28/0x1e8
[<22077d88>] cramfs_uncompress_block+0xa8/0x11c
[<221096a4>] __ip_route_output_key+0x904/0x99c
[<2200e728>] __do_softirq2+0x58/0xcc
[<22109158>] __ip_route_output_key+0x3b8/0x99c
[<22109750>] ip_route_output_flow+0x14/0x7c
[<2212c650>] raw_sendmsg+0x340/0x814
[<22028ce0>] file_read_actor+0x94/0xe8
[<22006364>] __cond_resched+0x2c/0x70
[<220bab9c>] tty_ioctl+0xb1c/0xba4
[<22137144>] inet_sendmsg+0x58/0x84
[<2201a524>] queue_delayed_work+0x130/0x14c
[<22004948>] try_to_wake_up+0x98/0x1cc
[<220e4364>] sock_sendmsg+0x98/0xc8
[<2200e978>] irq_exit+0x34/0x48
[<220e5694>] sys_sendto+0xd4/0x120
[<2200eae0>] __tasklet_schedule+0x68/0x84
[<22001cd0>] _interrupt+0x110/0x118
[<2201ea04>] autoremove_wake_function+0x0/0x48
[<220c1470>] uart_flush_chars+0x8/0x1c
[<220e5614>] sys_sendto+0x54/0x120
[<220e5658>] sys_sendto+0x98/0x120
[<220c1470>] uart_flush_chars+0x8/0x1c
[<220be6a8>] write_chan+0x28c/0x398
[<220e75fc>] lock_sock_nested+0xb8/0xd4
[<220e5f84>] sys_socketcall+0x100/0x1a4
[<220be6d8>] write_chan+0x2bc/0x398
[<220be6fc>] write_chan+0x2e0/0x398
[<220b8700>] tty_ldisc_deref+0x9c/0xbc
[<22036874>] __kmalloc+0x84/0xa8
[<220e3fc4>] sock_map_fd+0x2c/0x88
[<220055d8>] default_wake_function+0x0/0x2c
[<220b8eb8>] tty_write+0x208/0x24c
[<220b8e9c>] tty_write+0x1ec/0x24c
[<220b8ea8>] tty_write+0x1f8/0x24c
[<2203a08c>] vfs_write+0xb0/0x140
[<220e5888>] sys_setsockopt+0x3c/0xdc
[<220021d8>] work_pending+0x34/0x3c
[<220021d8>] work_pending+0x34/0x3c

17 (141.183.191.17): 56 data bytes
64 bytes from 141.183.191.17: icmp_seq=0 ttl=64 time=19.5 ms
ping: recvfrom: Invalid argument
64 bytes from 141.183.191.17: icmp_seq=1 ttl=64 time=2.8 ms
ping: recvfrom: Invalid argument
64 bytes from 141.183.191.17: icmp_seq=2 ttl=64 time=2.8 ms
ping: recvfrom: Invalid argument


___________________________
microblaze-uclinux mailing list
microblaze-uclinux@xxxxxxxxxxxxxx
Project Home Page : http://www.itee.uq.edu.au/~jwilliams/mblaze-uclinux
Mailing List Archive : http://www.itee.uq.edu.au/~listarch/microblaze-uclinux/