Re: uipc_socket2.c panic

this is the bt I promised:


necrophilia NEOLOGISM# gdb -k kernel.debug /var/crash/vmcore.3
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panic: sbdrop
panic messages:
---
panic: sbdrop
at line 909 in file /usr/src/sys/kern/uipc_socket2.c
Debugger("panic")
Dumping 95 MB
 16 32 48 64 80
 ---
 Reading symbols from /boot/kernel/if_ep.ko...done.
 Loaded symbols for /boot/kernel/if_ep.ko
 Reading symbols from
 /usr/obj/usr/src/sys/NEOLOGISM/modules/usr/src/sys/modules/
 elink/elink.ko.debug...done.
 Loaded symbols for
 /usr/obj/usr/src/sys/NEOLOGISM/modules/usr/src/sys/modules/el
 ink/elink.ko.debug
#0  doadump () at /usr/src/sys/kern/kern_shutdown.c:236
 236             dumping++;
(kgdb) bt
#0  doadump () at /usr/src/sys/kern/kern_shutdown.c:236
#1  0xc044c975 in db_fncall (dummy1=0, dummy2=0, dummy3=0,
    dummy4=0xc7136a1c "`ľgŔ¨6jŔ8j\023Ç\r") at /usr/src/sys/ddb/db_command.c:551
#2  0xc044c6b2 in db_command (last_cmdp=0xc067ac00, cmd_table=0x0,
        aux_cmd_tablep=0xc0650ccc, aux_cmd_tablep_end=0xc0650cd0)
    at /usr/src/sys/ddb/db_command.c:348
#3  0xc044c805 in db_command_loop () at /usr/src/sys/ddb/db_command.c:475
#4  0xc044f9b5 in db_trap (type=3, code=0) at /usr/src/sys/ddb/db_trap.c:73
#5  0xc0604a2c in kdb_trap (type=3, code=0, regs=0xc7136b68)
        at /usr/src/sys/i386/i386/db_interface.c:159
#6  0xc061546c in trap (frame=
	      {tf_fs = -955056104, tf_es = -1068433392, tf_ds = -1057423344,
	      tf_edi = 1,
	       tf_esi = -1067189804, tf_ebp = -955028556, tf_isp = -955028588,
	       tf_ebx = 0, tf_
	       edx = 0, tf_ecx = -1061076992, tf_eax = 18, tf_trapno = 3,
	       tf_err = 0, tf_eip =
	       -1067430684, tf_cs = 8, tf_eflags = 662, tf_esp = -1067135921,
	       tf_ss = -10672013
	       82}) at /usr/src/sys/i386/i386/trap.c:579
#7  0xc0604ce4 in Debugger (msg=0x0) at machine/cpufunc.h:56
#8  0xc04cdc45 in __panic (file=0xc063f957 "/usr/src/sys/kern/uipc_socket2.c",
	           line=909, fmt=0xc063f9d4 "sbdrop") at
		   /usr/src/sys/kern/kern_shutdown.c:532
#9  0xc0513156 in sbdrop (sb=0xc7136c5c, len=64)
		       at /usr/src/sys/kern/uipc_socket2.c:909
#10 0xc05130a4 in sbflush (sb=0xc7136c5c)
		           at /usr/src/sys/kern/uipc_socket2.c:888
#11 0xc05127f4 in sbrelease (sb=0xc7136c5c, so=0x0)
---Type <return> to continue, or q <return> to quit---
    at /usr/src/sys/kern/uipc_socket2.c:466
#12 0xc0510942 in sorflush (so=0xc0f96b70)
        at /usr/src/sys/kern/uipc_socket.c:1238
#13 0xc051084f in soshutdown (so=0xc0f96b70, how=2)
	    at /usr/src/sys/kern/uipc_socket.c:1207
#14 0xc0515c48 in shutdown (td=0x0, uap=0xc0f96b70)
	        at /usr/src/sys/kern/uipc_syscalls.c:1285
#15 0xc0615eb0 in syscall (frame=
		      {tf_fs = -1078001617, tf_es = -1078001617, tf_ds =
		      -1078001617, tf_edi = 1
		      34680576, tf_esi = -1077943008, tf_ebp = -1077943032,
		      tf_isp = -955028108, tf_eb
		      x = 671860712, tf_edx = 0, tf_ecx = 0, tf_eax = 134,
		      tf_trapno = 0, tf_err = 2,
		      tf_eip = 673485263, tf_cs = 31, tf_eflags = 582, tf_esp =
		      -1077943060, tf_ss = 4
		      7}) at /usr/src/sys/i386/i386/trap.c:1004
#16 0x282491cf in ?? ()
		      ---Can't read userspace from dump, or kernel process---

		      (kgdb)
		      

sorry for the indentation...

may I provide more?

roman