Running 9.2 in production load mail servers. We're hitting the "watchdog" message and crashing with the stable/9 version. We're reverting the change from 2 weeks ago and seeing if it still happens. We didn't see this from stable/9 from about a month ago.
Sean ref: http://svnweb.freebsd.org/base?view=revision&revision=253128 bce0: ../../../dev/bce/if_bce.c(7871): Watchdog timeout occurred, resetting! Jul 24 20:22:15 <syslog.err> nm4 7 syslogd: sendtFatal trap 12: page fault while in kernel mode o: No route to hcpuid = 13; ost Jul 24 20:2apic id = 13 f2:15 <kern.noticault vie> nm47 kernel: rtual addressbce0: link state = 0x10 changed to DOWNfau Jul 24 20:22:1lt 5 <syslog.err> ncode = supervisor read m47 syslogd: sendadto: No route tota, page no host t present instruction pointer = 0x20:0xffffffff803a1931 stack pointer = 0x28:0xffffff8c5be0aab0 frame pointer = 0x28:0xffffff8c5be0ab60 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, long 1, def32 0, gran 1 processor eflags = interrupt enabled, resume, IOPL = 0 current process = 12 (irq256: bce0) trap number = 12 panic: page fault cpuid = 13 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x2a/frame 0xffffff8c5be0a540 kdb_backtrace() at kdb_backtrace+0x37/frame 0xffffff8c5be0a600 panic() at panic+0x1d8/frame 0xffffff8c5be0a700 trap_fatal() at trap_fatal+0x290/frame 0xffffff8c5be0a760 trap_pfault() at trap_pfault+0x1d2/frame 0xffffff8c5be0a7f0 trap() at trap+0x43a/frame 0xffffff8c5be0a9f0 calltrap() at calltrap+0x8/frame 0xffffff8c5be0a9f0 --- trap 0xc, rip = 0xffffffff803a1931, rsp = 0xffffff8c5be0aab0, rbp = 0xffffff8c5be0ab60 --- bce_intr() at bce_intr+0x301/frame 0xffffff8c5be0ab60 intr_event_execute_handlers() at intr_event_execute_handlers+0x6a/frame 0xffffff8c5be0ab90 ithread_loop() at ithread_loop+0xac/frame 0xffffff8c5be0abe0 fork_exit() at fork_exit+0x135/frame 0xffffff8c5be0ac30 fork_trampoline() at fork_trampoline+0xe/frame 0xffffff8c5be0ac30 --- trap 0, rip = 0, rsp = 0xffffff8c5be0acf0, rbp = 0 --- Uptime: 38m18s Dumping 2120 out of 24538 MB:..1%..11%..21%..31%..41%..51%..61%..71%..81%..91% Dump complete
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