kern/117182: 7.0-PRERELEASE with ULE: panic: sleeping thread

[Stefan KrüŸger]

The following reply was made to PR kern/117182; it has been noted by GNATS.

From: =?UTF-8?B?U3RlZmFuIEtyw7zCn2dlcg==?= <stadtkind2 at gmx.de>
To: bug-followup at FreeBSD.org
Cc:  
Subject: Re: kern/117182: 7.0-PRERELEASE with ULE: panic: sleeping thread
Date: Sun, 14 Oct 2007 19:37:53 +0200

 I'm so sorry, I took the wrong thread :(
 
 here's the right one:
 
 (kgdb) info threads
 [...]
      at /usr/src/sys/kern/sched_ule.c:1908
    78 Thread 100047 (PID=97714: squid)  sched_switch (td=0xc3c5caa0, 
 newtd=Variable "newtd" is not available.
 )
 [...]
 (kgdb) thread 78
 [Switching to thread 78 (Thread 100047)]#0  sched_switch (td=0xc3c5caa0, 
 newtd=Variable "newtd" is not available.
 
 ) at /usr/src/sys/kern/sched_ule.c:1908
 1908                    cpuid = PCPU_GET(cpuid);
 (kgdb) bt
 #0  sched_switch (td=0xc3c5caa0, newtd=Variable "newtd" is not available.
 ) at /usr/src/sys/kern/sched_ule.c:1908
 #1  0xc051db46 in mi_switch (flags=Variable "flags" is not available.
 ) at /usr/src/sys/kern/kern_synch.c:442
 #2  0xc0545478 in sleepq_switch (wchan=Variable "wchan" is not available.
 )
      at /usr/src/sys/kern/subr_sleepqueue.c:459
 #3  0xc0545aa6 in sleepq_wait (wchan=0xc3fd1c40)
      at /usr/src/sys/kern/subr_sleepqueue.c:542
 #4  0xc051d336 in _sx_xlock_hard (sx=0xc3fd1c40, tid=3284519584, opts=0,
      file=0xc3fcbfe3 
 "/usr/src/sys/modules/ipfilter/../../contrib/ipfilter/netinet/ip_state.c", 
 line=3957) at /usr/src/sys/kern/kern_sx.c:555
 #5  0xc051d708 in _sx_xlock (sx=0xc3fd1c40, opts=0,
      file=0xc3fcbfe3 
 "/usr/src/sys/modules/ipfilter/../../contrib/ipfilter/netinet/ip_state.c", 
 line=3957) at sx.h:153
 #6  0xc3fb0a66 in fr_statederef (isp=0xe42dba20)
      at 
 /usr/src/sys/modules/ipfilter/../../contrib/ipfilter/netinet/ip_state.c:3957
 #7  0xc3fc82b8 in fr_check (ip=0xc4491844, hlen=20, ifp=0xc3e31800, out=1,
      mp=0xe42dba90)
      at 
 /usr/src/sys/modules/ipfilter/../../contrib/ipfilter/netinet/fil.c:2629
 #8  0xc3fc170d in fr_check_wrapper (arg=0x0, mp=0xe42dba90, ifp=0xc3e31800,
      dir=2)
      at 
 /usr/src/sys/modules/ipfilter/../../contrib/ipfilter/netinet/ip_fil_freebsd.c:178
 #9  0xc05b3858 in pfil_run_hooks (ph=0xc07f31e0, mp=0xe42dbb20,
      ifp=0xc3e31800, dir=2, inp=0xc8a4eb28) at /usr/src/sys/net/pfil.c:78
 #10 0xc05c99ec in ip_output (m=0xc4491800, opt=0x0, ro=0xe42dbaf4, flags=0,
      imo=0x0, inp=0xc8a4eb28) at /usr/src/sys/netinet/ip_output.c:438
 #11 0xc06288a3 in tcp_output (tp=0xc63206f0)
      at /usr/src/sys/netinet/tcp_output.c:1127
 #12 0xc06338b1 in tcp_usr_connect (so=0xc67c5c60, nam=0xc69c4180,
      td=0xc3c5caa0) at /usr/src/sys/netinet/tcp_usrreq.c:479
 #13 0xc05685e0 in soconnect (so=0xc67c5c60, nam=0xc69c4180, td=0xc3c5caa0)
      at /usr/src/sys/kern/uipc_socket.c:765
 #14 0xc056f32f in kern_connect (td=0xc3c5caa0, fd=63, sa=0xc69c4180)
      at /usr/src/sys/kern/uipc_syscalls.c:558
 #15 0xc056f4e6 in connect (td=0xc3c5caa0, uap=0xe42dbcfc)
      at /usr/src/sys/kern/uipc_syscalls.c:526
 #16 0xc073d3b5 in syscall (frame=0xe42dbd38)
      at /usr/src/sys/i386/i386/trap.c:1008
 #17 0xc0724730 in Xint0x80_syscall () at 
 /usr/src/sys/i386/i386/exception.s:196
 #18 0x00000033 in ?? ()
 (kgdb)