On 17 April 2010 00:53, Jack Vogel <jfvo...@gmail.com> wrote: > Why are you using ZERO_COPY_SOCKETS? And is this LOR happening on STABLE or > CURRENT? >
I got exactly this and another similar LORs with GENERIC on head. The second: login: lock order reversal: 1st 0xffffff0002539a18 em0:rx(0) (em0:rx(0)) @ /home/svn/freebsd/head/sys/dev/e1000/if_em.c:1452 2nd 0xffffffff80e3a280 in_multi_mtx (in_multi_mtx) @ /home/svn/freebsd/head/sys/netinet/igmp.c:823 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x2a _witness_debugger() at _witness_debugger+0x2e witness_checkorder() at witness_checkorder+0x81e _mtx_lock_flags() at _mtx_lock_flags+0x78 igmp_input() at igmp_input+0x4ce ip_input() at ip_input+0xbc netisr_dispatch_src() at netisr_dispatch_src+0xb8 ether_demux() at ether_demux+0x17d ether_input() at ether_input+0x175 em_rxeof() at em_rxeof+0x165 em_handle_que() at em_handle_que+0x68 taskqueue_run() at taskqueue_run+0x91 taskqueue_thread_loop() at taskqueue_thread_loop+0x3f fork_exit() at fork_exit+0x12a fork_trampoline() at fork_trampoline+0xe --- trap 0, rip = 0, rsp = 0xffffff80000bed30, rbp = 0 --- -- wbr, pluknet _______________________________________________ freebsd-stable@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-stable To unsubscribe, send any mail to "freebsd-stable-unsubscr...@freebsd.org"