On 2013/03/11 10:55, Greg KH wrote: > On Mon, Mar 11, 2013 at 10:17:13AM +0800, Gao feng wrote: >> I get the below stack when I execute the shell program >> >> #!/bin/bash >> >> while :; >> do >> modprobe 8139too& >> rmmod 8139too& >> done >> >> I trust it is not the problem of 8139too, the other modules have the same >> problems too. >> Is this an already known problem? >> >> [ 53.328212] 8139too: 8139too Fast Ethernet driver 0.9.28 >> [ 53.368029] 8139too: module is already loaded >> [ 53.456339] 8139too: 8139too Fast Ethernet driver 0.9.28 >> [ 53.510611] 8139too: 8139too Fast Ethernet driver 0.9.28 >> [ 53.551713] ------------[ cut here ]------------ >> [ 53.551721] WARNING: at include/linux/kref.h:42 kobject_get+0x33/0x40() >> [ 53.551722] Hardware name: Bochs >> [ 53.551723] Modules linked in: 8139too(+) ebtable_nat ipt_MASQUERADE >> nf_conntrack_netbios_ns nf_conntrack_broadcast ip6table_mangle ip6t_REJECT >> nf_conntrack_ipv6 nf_defrag_ipv6 iptable_nat nf_nat >> iptable_mangle nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack nf_conntrack >> ebtable_filter bnep ebtables bluetooth rfkill ip6table_filter ip6_tables >> be2iscsi iscsi_boot_sysfs bnx2i cnic uio cxgb4i cxgb4 >> cxgb3i cxgb3 mdio libcxgbi ib_iser rdma_cm ib_addr iw_cm ib_cm ib_sa ib_mad >> ib_core iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi snd_hda_intel >> snd_hda_codec snd_hwdep snd_seq snd_seq_device >> snd_pcm snd_page_alloc snd_timer microcode snd i2c_piix4 virtio_balloon >> 8139cp soundcore mii i2c_core uinput [last unloaded: 8139too] >> [ 53.551757] Pid: 1158, comm: modprobe Not tainted 3.6.10-4.fc18.x86_64 #1 > > Does this happen on a kernel.org kernel release? >
Yes,of course,Maybe you can try the shell program, it's easy to reproduce. Thanks > There's nothing I can do with a fedora kernel, sorry. > > greg k-h > -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
