panics: sbflush_locked && freefrag on suspended filesystem

From: Yuriy N. Shkandybin (jura_at_networks.ru)
Date: 06/28/05

  • Next message: Niki Denev: "Re: kernel panic on boot with compiled in fwip(4)" 
    To: <freebsd-current@freebsd.org>
Date: Tue, 28 Jun 2005 11:09:46 +0400

    cvsuped 6.0-CURRENT #4: Mon Jun 27 18:25:54 MSD 2005
    after panic -> printf conversion in uma

    Got 2 panics in 15mins,

    this one i've post already

    (kgdb) bt
    #0 doadump () at pcpu.h:165
    #1 0xc04b8dd0 in boot (howto=260) at /usr/src/sys/kern/kern_shutdown.c:397
    #2 0xc04b961d in panic (fmt=0xc0646f42 "sbflush_locked: cc %u || mb %p ||
    mbcnt %u")
        at /usr/src/sys/kern/kern_shutdown.c:553
    #3 0xc050853f in sbflush_locked (sb=0xc46ba9d0) at
    /usr/src/sys/kern/uipc_socket2.c:1112
    #4 0xc0508572 in sbrelease_locked (sb=0xc46ba9d0, so=0x0) at
    /usr/src/sys/kern/uipc_socket2.c:557
    #5 0xc05052f2 in sofree (so=0xc46ba914) at
    /usr/src/sys/kern/uipc_socket.c:402
    #6 0xc055b9cf in in_pcbdetach (inp=0xc45d85a0) at
    /usr/src/sys/netinet/in_pcb.c:728
    #7 0xc057301a in tcp_close (tp=0x0) at /usr/src/sys/netinet/tcp_subr.c:779
    #8 0xc056f06f in tcp_input (m=0xc7a45600, off0=1) at
    /usr/src/sys/netinet/tcp_input.c:2200
    #9 0xc0566a15 in ip_input (m=0xc7a45600) at
    /usr/src/sys/netinet/ip_input.c:776
    #10 0xc0549821 in ether_demux (ifp=0xc319f000, m=0xc7a45600) at
    /usr/src/sys/net/if_ethersubr.c:850
    #11 0xc0549be9 in ether_input (ifp=0xc319f000, m=0xc7a45600) at
    /usr/src/sys/net/if_ethersubr.c:640
    #12 0xc0447bde in em_intr (arg=0xc3169000) at
    /usr/src/sys/dev/em/if_em.c:2908
    #13 0xc04a1147 in ithread_loop (arg=0xc3099800) at
    /usr/src/sys/kern/kern_intr.c:545
    #14 0xc049fe3d in fork_exit (callout=0xc04a10a0 <ithread_loop>, arg=0x0,
    frame=0x0) at /usr/src/sys/kern/kern_fork.c:789
    #15 0xc06075dc in fork_trampoline () at
    /usr/src/sys/i386/i386/exception.s:208

    This one when checking disks

    (kgdb) bt
    #0 doadump () at pcpu.h:165
    #1 0xc04b8dd0 in boot (howto=260) at /usr/src/sys/kern/kern_shutdown.c:397
    #2 0xc04b961d in panic (fmt=0xc064da59 "%s: freefrag on suspended
    filesystem") at /usr/src/sys/kern/kern_shutdown.c:553
    #3 0xc05a1a5e in process_worklist_item (matchmnt=0x0, flags=0) at
    /usr/src/sys/ufs/ffs/ffs_softdep.c:854
    #4 0xc05a7ff7 in softdep_process_worklist (matchmnt=0x0) at
    /usr/src/sys/ufs/ffs/ffs_softdep.c:700
    #5 0xc05299f6 in sched_sync () at /usr/src/sys/kern/vfs_subr.c:1617
    #6 0xc049fe3d in fork_exit (callout=0xc0529360 <sched_sync>, arg=0x0,
    frame=0x0) at /usr/src/sys/kern/kern_fork.c:789
    #7 0xc06075dc in fork_trampoline () at
    /usr/src/sys/i386/i386/exception.s:208

    Jura

    _______________________________________________
    freebsd-current@freebsd.org mailing list
    http://lists.freebsd.org/mailman/listinfo/freebsd-current
    To unsubscribe, send any mail to "freebsd-current-unsubscribe@freebsd.org"

  • Next message: Niki Denev: "Re: kernel panic on boot with compiled in fwip(4)"

    Relevant Pages

    • Panics in kern_timeout.c (7-STABLE)
      ... I've experienced 2 panics in the last couple of days after upgrading to ... page fault while in kernel mode ... #0 doadump at pcpu.h:195 ...
      (freebsd-stable)
    • netgraph related crash
      ... The box panics when i run the following ... GNU gdb 20040810 ... #0 doadump at pcpu.h:159 ...
      (freebsd-current)
    • Re: pcm(4) related panic
      ... > panic: msleep ... and it panics. ... Reading symbols from /boot/kernel/netgraph.ko...done. ...
      (freebsd-current)
    • Re: Panic during boot (in_arpinput).
      ... vlan.During the boot up while it's configuring the interfaces, it reliably panics. ...
      (freebsd-current)
    • devfs related kernel panic
      ... when I try to connect to the host via SSH, it panics: ... page fault while in kernel mode ... Previous frame inner to this frame ...
      (freebsd-current)