Date: Mon, 14 Aug 2006 12:39:32 -0400 From: "Scott Ullrich" <sullrich@gmail.com> To: "freebsd-pf@freebsd.org" <freebsd-pf@freebsd.org> Subject: CARP panics on RELENG_6 when destroying a CARP interface Message-ID: <d5992baf0608140939u5cd4ca8docd7730132095f7fb@mail.gmail.com>
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Hello! I am testing out CARP on RELENG_6 as of yesterday and I am seeing a panic when attempting to destory a CARP interface: # ifconfig carp0 delete # ifconfig carp0 destroy # panic: thread 100049(ifconfig):0 holds carp_if but isn't blocked on a lock KDB: enter: panic [thread pid 12 tid 100004 ] Stopped at kdb_enter+0x2b: nop db> bt Tracing pid 12 tid 100004 td 0xc14d6900 kdb_enter(c08690a0) at kdb_enter+0x2b panic(c086c2f3,186d6,c1630bc4,0,c0876fc4) at panic+0xbb propagate_priority(c14d6900,c0948fd0,c15a7e90,c14d6900,c1575000) at propagate_pr iority+0x137 turnstile_wait(c15a7e90,c1632000,c15a7e90,2,c0868048,225) at turnstile_wait+0x2f 0 _mtx_lock_sleep(c15a7e90,c14d6900,0,c0876cbe,283) at _mtx_lock_sleep+0x102 _mtx_lock_flags(c15a7e90,0,c0876cbe,283,0) at _mtx_lock_flags+0x72 carp_input_c(c15e8500,c15e8544,2,c15e8544,c172100e) at carp_input_c+0x30 carp_input(c16eb700,14,c15fa940,0,0) at carp_input+0x216 ip_input(c16eb700) at ip_input+0x7ad netisr_processqueue(c094a958) at netisr_processqueue+0x6e swi_net(0) at swi_net+0xc6 ithread_execute_handlers(c14d5830,c14d3580) at ithread_execute_handlers+0xe6 ithread_loop(c14bd760,c796cd38,c14bd760,c05f76a8,0) at ithread_loop+0x66 fork_exit(c05f76a8,c14bd760,c796cd38) at fork_exit+0xa0 fork_trampoline() at fork_trampoline+0x8 --- trap 0x1, eip = 0, esp = 0xc796cd6c, ebp = 0 --- db> Please let me know if I can supply more information. Thanks!
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