misc/107279: panic: ath_start: attempted use of a free mbuf!
Andrea Campi
andrea+freebsd at webcom.it
Thu Dec 28 05:30:18 PST 2006
>Number: 107279
>Category: misc
>Synopsis: panic: ath_start: attempted use of a free mbuf!
>Confidential: no
>Severity: non-critical
>Priority: low
>Responsible: freebsd-bugs
>State: open
>Quarter:
>Keywords:
>Date-Required:
>Class: sw-bug
>Submitter-Id: current-users
>Arrival-Date: Thu Dec 28 13:30:16 GMT 2006
>Closed-Date:
>Last-Modified:
>Originator: Andrea Campi
>Release: FreeBSD 6.2-RC2
>Organization:
Sourcesense
>Environment:
FreeBSD gw0.webcom.it 6.2-PRERELEASE FreeBSD 6.2-PRERELEASE #0: Wed Dec 27 12:47:29 UTC 2006
(it says prerelease but no more commits happened before RC2 was tagged)
>Description:
panic: ath_start: attempted use of a free mbuf!
KDB: stack backtrace:
panic(c06120b1,c06027f0,c0d62d48,c0d62d28,c0d58230,...) at panic+0xef
ath_start(c0d55000,35000,42,0,c1001000,...) at ath_start+0x12de
ether_output_frame(c0d55000,c0fef200,c1001006,0,1,...) at
ether_output_frame+0x226
ether_output(c0d55000,c0fef200,c56f6bb0,c0feb9cc) at ether_output+0x2de
ip_output(c0fef200,0,c56f6bac,1,0,0) at ip_output+0xaad
ip_forward(c0cf9648,c56f6c78,c04e14dd,c066ca40,1,...) at ip_forward+0x120
ip_input(c0fef200,18,c0673378,c56f6cec,c0541fd7,...) at ip_input+0x8d5
netisr_processqueue(c0d12240,c0cef400,0,c56f6d0c,c04bd93b,...) at
netisr_processqueue+0x13
swi_net(0,c0cef438,c0cfaa80,c04bd740,c0cf9648,...) at swi_net+0x97
ithread_loop(c0ce8750,c56f6d38,c0ce8750,c04bd740,0,...) at ithread_loop+0x1fb
fork_exit(c04bd740,c0ce8750,c56f6d38) at fork_exit+0x83
fork_trampoline() at fork_trampoline+0x8
--- trap 0x1, eip = 0, esp = 0xc56f6d6c, ebp = 0 ---
KDB: enter: panic
[thread pid 13 tid 100003 ]
Stopped at kdb_enter+0x2c: leal 0(%esi),%esi
db>
>How-To-Repeat:
Happens every 12-24 hours while forwarding regular traffic (no ifconfig at the moment, etc). Happens both with hostapd running and without.
>Fix:
>Release-Note:
>Audit-Trail:
>Unformatted:
More information about the freebsd-bugs
mailing list