ath0 induced panic additional info



By increasing the kernel message buffer, I was able to
get the previous "Unread portion" im my last email.

Unread portion of the kernel message buffer:
lock order reversal: (sleepable after non-sleepable)
1st 0xc34caec0 ath0 (ath0) @ /usr/src/sys/dev/ath/if_ath.c:5210
2nd 0xc32cbe24 user map (user map) @ /usr/src/sys/vm/vm_map.c:3074
KDB: stack backtrace:
kdb_backtrace(0,ffffffff,c07c3e08,c07c5500,c078596c,...) at kdb_backtrace+0x29
witness_checkorder(c32cbe24,9,c075587c,c02) at witness_checkorder+0x578
_sx_xlock(c32cbe24,c075587c,c02) at _sx_xlock+0x50
_vm_map_lock_read(c32cbde0,c075587c,c02,2000246,c3722068,...) at _vm_map_lock_read+0x37
vm_map_lookup(d9753a6c,805e000,2,d9753a70,d9753a60,d9753a64,d9753a47,d9753a48) at vm_map_lookup+0x28
vm_fault(c32cbde0,805e000,2,8,c34ee180,...) at vm_fault+0x65
trap_pfault(d9753b34,0,805e000) at trap_pfault+0xce
trap(c07b0008,28,c0730028,805e000,c334f400,...) at trap+0x319
calltrap() at calltrap+0x5
--- trap 0xc, eip = 0xc06e8056, esp = 0xd9753b74, ebp = 0xd9753bac ---
generic_copyout(c34c8c00,c3726400,c34cab30,c0286938,0,...) at generic_copyout+0x36
ieee80211_ioctl(c34ca230,c0286938,c3726400) at ieee80211_ioctl+0xc1
ath_ioctl(c34c8c00,c0286938,c3726400) at ath_ioctl+0x190
ifhwioctl(c0286938,c34c8c00,c3726400,c34ee180) at ifhwioctl+0xa40
ifioctl(c355e000,c0286938,c3726400,c34ee180,0,...) at ifioctl+0xc3
soo_ioctl(c3516ab0,c0286938,c3726400,c3748480,c34ee180) at soo_ioctl+0x2db
ioctl(c34ee180,d9753d04) at ioctl+0x396
syscall(3b,3b,3b,805d028,0,...) at syscall+0x22f
Xint0x80_syscall() at Xint0x80_syscall+0x1f
--- syscall (54, FreeBSD ELF32, ioctl), eip = 0x28149787, esp = 0xbfbfe2fc, ebp = 0xbfbfe328 ---
KDB: enter: witness_checkorder
panic: from debugger
KDB: stack backtrace:
Uptime: 1m1s
Dumping 511 MB (2 chunks)
chunk 0: 1MB (159 pages) ... ok
chunk 1: 511MB (130786 pages) 495 479 463 447 431 415 399 383 367 351 335 319 303 287 271 255 239 223 207 191 175 159 143 127 111 95 79 63 47 31 15

#0 doadump () at pcpu.h:165
165 pcpu.h: No such file or directory.
in pcpu.h
(kgdb) quit
mobile:root[157] exit
exit

Script done on Thu Apr 26 16:38:51 2007
--
Steve
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