Bug 184692 - [iwi] [panic] kernel panic in iwi0 driver
Summary: [iwi] [panic] kernel panic in iwi0 driver
Status: Closed DUPLICATE of bug 185025
Alias: None
Product: Base System
Classification: Unclassified
Component: wireless (show other bugs)
Version: Unspecified
Hardware: Any Any
: Normal Affects Only Me
Assignee: freebsd-wireless (Nobody)
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2013-12-11 17:10 UTC by Radim Kolar
Modified: 2014-07-02 06:45 UTC (History)
0 users

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Description Radim Kolar 2013-12-11 17:10:00 UTC 
i got kernel panic in

iwi_auth_and_assoc+0x4be
iwi_newstate+0x15b
ieee80211_newstate_cb+0x175

Its on i386 platform, installed generic kernel from 10.0RC1 ISO
Comment 1 Radim Kolar 2013-12-13 00:42:51 UTC 
Unread portion of the kernel message buffer:
panic: vm_fault: fault on nofault entry, addr: c58db000
cpuid = 0
KDB: stack backtrace:
#0 0xc0af6d02 at kdb_backtrace+0x52
#1 0xc0abcc11 at panic+0x121
#2 0xc0d49d95 at vm_fault_hold+0x1975
#3 0xc0d483e2 at vm_fault+0x82
#4 0xc0f96d06 at trap_pfault+0x196
#5 0xc0f96469 at trap+0x519
#6 0xc0f8033c at calltrap+0x6
#7 0xc0751bbe at iwi_auth_and_assoc+0x4be
#8 0xc075150b at iwi_newstate+0x15b
#9 0xc0bcb055 at ieee80211_newstate_cb+0x175
#10 0xc0b04dfa at taskqueue_run_locked+0xea
#11 0xc0b05707 at taskqueue_thread_loop+0xc7
#12 0xc0a8bde3 at fork_exit+0xa3
#13 0xc0f803e4 at fork_trampoline+0x8
Uptime: 1h16m44s
Physical memory: 483 MB
Dumping 103 MB: 88 72 56 40 24 8

(kgdb) #0  doadump (textdump=-999737344) at pcpu.h:233
#1  0xc0abc889 in kern_reboot (howto=260)
    at /usr/src/sys/kern/kern_shutdown.c:447
#2  0xc0abcc4f in panic (fmt=<value optimized out>)
    at /usr/src/sys/kern/kern_shutdown.c:754
#3  0xc0d49d95 in vm_fault_hold (vaddr=<value optimized out>,
    fault_type=1 '\001', fault_flags=<value optimized out>,
    m_hold=<value optimized out>) at /usr/src/sys/vm/vm_fault.c:279
#4  0xc0d483e2 in vm_fault (map=0xc1bc1000, vaddr=<value optimized out>,
    fault_type=0 '\0', fault_flags=<value optimized out>)
    at /usr/src/sys/vm/vm_fault.c:224
#5  0xc0f96d06 in trap_pfault (frame=0xd9d68ad8, usermode=0, eva=3242350228)
    at /usr/src/sys/i386/i386/trap.c:938
#6  0xc0f96469 in trap (frame=0xd9d68ad8) at /usr/src/sys/i386/i386/trap.c:556
#7  0xc0f8033c in calltrap () at /usr/src/sys/i386/i386/exception.s:170
#8  0xc0bc08f6 in node_getrssi (ni=0xc58db000)
    at /usr/src/sys/net80211/ieee80211_node.c:1100
#9  0xc0751bbe in iwi_auth_and_assoc () at /usr/src/sys/dev/iwi/if_iwi.c:2918
#10 0xc075150b in iwi_newstate (vap=<value optimized out>,
    nstate=<value optimized out>) at /usr/src/sys/dev/iwi/if_iwi.c:1005
#11 0xc0bcb055 in ieee80211_newstate_cb (xvap=0xc53ef000, npending=1)
    at /usr/src/sys/net80211/ieee80211_proto.c:1758
#12 0xc0b04dfa in taskqueue_run_locked (queue=0xc4849380)

Dec 11 17:56:32 acer dhclient[7415]: send_packet: Invalid argument
wlan0: link state changed to UP
iwi0: firmware error
Dec 11 17:56:33 acer dhclient[7415]: send_packet: Invalid argument
Dec 11 17:56:35 acer dhclient[7415]: send_packet: No buffer space available
wlan0: link state changed to DOWN
Dec 11 17:56:41 acer dhclient[7415]: send_packet: No buffer space available
Dec 11 17:56:43 acer wpa_supplicant[7155]: ioctl[SIOCS80211, op=20, val=0, arg_len=
7]: Can't assign requested address
Dec 11 17:56:43 acer wpa_supplicant[7156]: ioctl[SIOCS80211, op=20, val=0, arg_len=
7]: Can't assign requested address
Dec 11 17:56:44 acer wpa_supplicant[7156]: ioctl[SIOCS80211, op=103, val=0, arg_len
=128]: Operation now in progress
wlan0: link state changed to UP
iwi0: firmware error
Dec 11 17:56:46 acer last message repeated 2 times
Dec 11 17:56:46 acer dhclient[7415]: send_packet: Invalid argument
Dec 11 17:56:50 acer dhclient[7415]: send_packet: No buffer space available
wlan0: link state changed to DOWN
Dec 11 17:56:53 acer dhclient[7415]: send_packet: No buffer space available
Dec 11 17:56:56 acer wpa_supplicant[7155]: ioctl[SIOCS80211, op=20, val=0, arg_len=7]: Can't assign requested address
Dec 11 17:56:56 acer wpa_supplicant[7156]: ioctl[SIOCS80211, op=20, val=0, arg_len=7]: Can't assign requested address
wlan0: link state changed to UP
iwi0: firmware error
Dec 11 17:56:59 acer dhclient[7415]: send_packet: Invalid argument
Dec 11 17:57:03 acer dhclient[7415]: send_packet: No buffer space available
wlan0: link state changed to DOWN
Dec 11 17:57:05 acer dhclient[7415]: send_packet: No buffer space available
Dec 11 17:57:09 acer wpa_supplicant[7156]: ioctl[SIOCS80211, op=20, val=0, arg_len=7]: Can't assign requested address
Dec 11 17:57:09 acer wpa_supplicant[7155]: ioctl[SIOCS80211, op=20, val=0, arg_len=7]: Can't assign requested address
Dec 11 17:57:10 acer wpa_supplicant[7155]: ioctl[SIOCS80211, op=103, val=0, arg_len=128]: Operation now in progress
panic: vm_fault: fault on nofault entry, addr: c58db000

 		 	   		  =
Comment 2 Mark Linimon freebsd_committer freebsd_triage 2013-12-14 17:23:03 UTC 
Responsible Changed
From-To: freebsd-bugs->freebsd-wireless

Over to maintainer(s).
Comment 3 Radim Kolar 2014-07-02 06:45:33 UTC 

*** This bug has been marked as a duplicate of bug 185025 ***