forked from Minki/linux
558f6d3229
As Pavel puts userspace can be stupid and should not cause kernel crashes. In this case Pavel was able to find a crash here but unable to reproduce. Either way lets deal with this. This should fix: ------------[ cut here ]------------ kernel BUG at /home/proski/src/linux-2.6/net/wireless/reg.c:2132! Oops: Exception in kernel mode, sig: 5 [#1] PowerMac Modules linked in: ath5k ath [last unloaded: scsi_wait_scan] NIP: c02f3eac LR: c02f3d08 CTR: 00000000 REGS: ef107aa0 TRAP: 0700 Not tainted (2.6.30-rc8-wl) MSR: 00029032 <EE,ME,CE,IR,DR> CR: 88002442 XER: 20000000 TASK = ef84acb0[834] 'crda' THREAD: ef106000 GPR00: ef953840 ef107b50 ef84acb0 ef1380bc 00000006 c035a5c8 ef107b90 c035a5c8 GPR08: 00080005 efb68980 c0445628 ef130004 28002422 10019ce0 10012d3c 00000001 GPR16: 1070b2ac 00000005 48023558 1070b380 4802304c 00000000 ef107ddc c035a5c8 GPR24: ef107b78 c0443350 ef8bcb00 00000005 ef138080 c04a6a70 c04a0000 ef8bcb00 NIP [c02f3eac] set_regdom+0x4c4/0x4ec LR [c02f3d08] set_regdom+0x320/0x4ec Call Trace: [ef107b50] [c02f3d08] set_regdom+0x320/0x4ec (unreliable) [ef107b70] [c02f9d10] nl80211_set_reg+0x140/0x2d0 [ef107bc0] [c02aa2b8] genl_rcv_msg+0x204/0x228 [ef107c10] [c02a97cc] netlink_rcv_skb+0xe8/0x10c [ef107c30] [c02aa094] genl_rcv+0x3c/0x5c [ef107c40] [c02a9050] netlink_unicast+0x308/0x36c [ef107c80] [c02a92bc] netlink_sendmsg+0x208/0x2f0 [ef107cd0] [c0282048] sock_sendmsg+0xac/0xe4 [ef107db0] [c02822b4] sys_sendmsg+0x234/0x2d8 [ef107f00] [c0283a88] sys_socketcall+0x108/0x258 [ef107f40] [c0012790] ret_from_syscall+0x0/0x38 Signed-off-by: John W. Linville <linville@tuxdriver.com> |
||
|---|---|---|
| .. | ||
| 9p | ||
| 802 | ||
| 8021q | ||
| appletalk | ||
| atm | ||
| ax25 | ||
| bluetooth | ||
| bridge | ||
| can | ||
| core | ||
| dcb | ||
| dccp | ||
| decnet | ||
| dsa | ||
| econet | ||
| ethernet | ||
| ieee802154 | ||
| ipv4 | ||
| ipv6 | ||
| ipx | ||
| irda | ||
| iucv | ||
| key | ||
| lapb | ||
| llc | ||
| mac80211 | ||
| netfilter | ||
| netlabel | ||
| netlink | ||
| netrom | ||
| packet | ||
| phonet | ||
| rds | ||
| rfkill | ||
| rose | ||
| rxrpc | ||
| sched | ||
| sctp | ||
| sunrpc | ||
| tipc | ||
| unix | ||
| wanrouter | ||
| wimax | ||
| wireless | ||
| x25 | ||
| xfrm | ||
| compat.c | ||
| Kconfig | ||
| Makefile | ||
| nonet.c | ||
| socket.c | ||
| sysctl_net.c | ||
| TUNABLE | ||