Date: Fri, 07 Sep 2012 00:40:04 -0700 From: Sean Bruno <seanbru@yahoo-inc.com> To: "freebsd-net@freebsd.org" <freebsd-net@freebsd.org> Subject: stable/9 igb(4) panic, soabort Message-ID: <1347003604.3109.15.camel@powernoodle>
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Since I saw other panics on our stable/9 I started poking around and found this one lying around too. And, I have a crashdump here as well. Not sure about reproduction, but I see it happened on two seperate servers over the course of the day. Here is one of them. <boot snippet> igb0: <Intel(R) PRO/1000 Network Connection version - 2.3.4> port 0xe880-0xe89f mem 0xfbe60000-0xfbe7ffff,0xfbe40000-0xfbe5ffff,0xfbeb8000-0xfbebbfff irq 32 at device 0.0 on pci5 igb0: Using MSIX interrupts with 5 vectors igb0: Ethernet address: 44:1e:a1:61:0a:76 igb0: Bound queue 0 to cpu 0 igb0: Bound queue 1 to cpu 1 igb0: Bound queue 2 to cpu 2 igb0: Bound queue 3 to cpu 3 igb1: <Intel(R) PRO/1000 Network Connection version - 2.3.4> port 0xec00-0xec1f mem 0xfbee0000-0xfbefffff,0xfbec0000-0xfbedffff,0xfbebc000-0xfbebffff irq 42 at device 0.1 on pci5 igb1: Using MSIX interrupts with 5 vectors igb1: Ethernet address: 44:1e:a1:61:0a:77 igb1: Bound queue 0 to cpu 4 igb1: Bound queue 1 to cpu 5 igb1: Bound queue 2 to cpu 6 igb1: Bound queue 3 to cpu 7 <panic> GNU gdb 6.1.1 [FreeBSD] Copyright 2004 Free Software Foundation, Inc. GDB is free software, covered by the GNU General Public License, and you are welcome to change it and/or distribute copies of it under certain conditions. Type "show copying" to see the conditions. There is absolutely no warranty for GDB. Type "show warranty" for details. This GDB was configured as "amd64-marcel-freebsd"... Unread portion of the kernel message buffer: panic: soabort: so_count cpuid = 6 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x2a kdb_backtrace() at kdb_backtrace+0x37 panic() at panic+0x1d8 soabort() at soabort+0x99 syncache_expand() at syncache_expand+0x30c tcp_input() at tcp_input+0xe5c ip_input() at ip_input+0xbd netisr_dispatch_src() at netisr_dispatch_src+0x152 ether_demux() at ether_demux+0x17d ether_nh_input() at ether_nh_input+0x1fe netisr_dispatch_src() at netisr_dispatch_src+0x152 igb_rxeof() at igb_rxeof+0x3a4 igb_msix_que() at igb_msix_que+0xd5 intr_event_execute_handlers() at intr_event_execute_handlers+0x6a ithread_loop() at ithread_loop+0xb4 fork_exit() at fork_exit+0x135 fork_trampoline() at fork_trampoline+0xe --- trap 0, rip = 0, rsp = 0xffffff846c888cf0, rbp = 0 --- Uptime: 1h17m18s Dumping 1141 out of 16353 MB:..2%..12%..22%..31%..41%..51%..61%..71%..82%..92%
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