assert failed: kpreempt_disabled() (2)

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syzbot

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Aug 16, 2022, 10:32:25 AM8/16/22

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Hello,

syzbot found the following issue on:

HEAD commit: 1bc4ac82ff75 whitespace changes from tzcode2022a->tzcode20..
git tree: netbsd
console output: https://syzkaller.appspot.com/x/log.txt?x=1223863d080000
kernel config: https://syzkaller.appspot.com/x/.config?x=1420f906d33d9f1f
dashboard link: https://syzkaller.appspot.com/bug?extid=abd149e806e980eab2b7
compiler: g++ (Debian 10.2.1-6) 10.2.1 20210110

Unfortunately, I don't have any reproducer for this issue yet.

IMPORTANT: if you fix the issue, please add the following tag to the commit:
Reported-by: syzbot+abd149...@syzkaller.appspotmail.com

[ 372.1536645] panic: kernel diagnostic assertion "kpreempt_disabled()" failed: file "/syzkaller/managers/ci2-netbsd-kubsan/kernel/sys/kern/subr_ipi.c", line 363
[ 372.1683186] cpu0: Begin traceback...
[ 372.1836526] vpanic() at netbsd:vpanic+0x2f2 sys/kern/subr_prf.c:293
[ 372.2536491] kern_assert() at netbsd:kern_assert+0x65 sys/arch/amd64/amd64/db_disasm.c:1074
[ 372.3036498] ipi_unicast() at netbsd:ipi_unicast+0x28c sys/kern/subr_ipi.c:363
[ 372.3436502] _kernel_lock() at netbsd:_kernel_lock+0x47d sys/kern/kern_lock.c:259
[ 372.3936509] nd6_timer_work() at netbsd:nd6_timer_work+0x5b x86_curlwp sys/arch/amd64/compile/obj/GENERIC_SYZKALLER/./machine/cpu.h:68 [inline]
[ 372.3936509] nd6_timer_work() at netbsd:nd6_timer_work+0x5b curlwp_bind sys/sys/lwp.h:577 [inline]
[ 372.3936509] nd6_timer_work() at netbsd:nd6_timer_work+0x5b sys/netinet6/nd6.c:463
[ 372.4536529] workqueue_worker() at netbsd:workqueue_worker+0x2fd workqueue_runlist sys/kern/subr_workqueue.c:103 [inline]
[ 372.4536529] workqueue_worker() at netbsd:workqueue_worker+0x2fd sys/kern/subr_workqueue.c:135
[ 372.4636506] cpu0: End traceback...
[ 372.4739221] fatal breakpoint trap in supervisor mode
[ 372.4739221] trap type 1 code 0 rip 0xffffffff80221ab5 cs 0x8 rflags 0x246 cr2 0x77bebc534018 ilevel 0 rsp 0xffff85823fee5d50
[ 372.4898484] curlwp 0xffffe521074294c0 pid 0.116 lowest kstack 0xffff85823fee12c0
Stopped in pid 0.116 (system) at netbsd:breakpoint+0x5: leave
?
breakpoint() at netbsd:breakpoint+0x5
db_panic() at netbsd:db_panic+0xec sys/ddb/db_panic.c:69
vpanic() at netbsd:vpanic+0x2f2 sys/kern/subr_prf.c:293
kern_assert() at netbsd:kern_assert+0x65 sys/arch/amd64/amd64/db_disasm.c:1074
ipi_unicast() at netbsd:ipi_unicast+0x28c sys/kern/subr_ipi.c:363
_kernel_lock() at netbsd:_kernel_lock+0x47d sys/kern/kern_lock.c:259
nd6_timer_work() at netbsd:nd6_timer_work+0x5b x86_curlwp sys/arch/amd64/compile/obj/GENERIC_SYZKALLER/./machine/cpu.h:68 [inline]
nd6_timer_work() at netbsd:nd6_timer_work+0x5b curlwp_bind sys/sys/lwp.h:577 [inline]
nd6_timer_work() at netbsd:nd6_timer_work+0x5b sys/netinet6/nd6.c:463
workqueue_worker() at netbsd:workqueue_worker+0x2fd workqueue_runlist sys/kern/subr_workqueue.c:103 [inline]
workqueue_worker() at netbsd:workqueue_worker+0x2fd sys/kern/subr_workqueue.c:135
Panic string: kernel diagnostic assertion "kpreempt_disabled()" failed: file "/syzkaller/managers/ci2-netbsd-kubsan/kernel/sys/kern/subr_ipi.c", line 363
PID LID S CPU FLAGS STRUCT LWP * NAME WAIT
9974 9974 2 0 0 ffffe52118748680 syz-executor.3
10128 10128 2 0 0 ffffe52125d4b780 syz-executor.1
11575 10589 3 1 180 ffffe52118748240 syz-executor.2 parked
11575>11206 7 1 100 ffffe5211dd118c0 syz-executor.2
11575 11575 2 1 10000000 ffffe5211db9c640 syz-executor.2
9887 11364 3 1 180 ffffe5212818f100 syz-executor.4 parked
9887 11053 3 1 180 ffffe5212818f980 syz-executor.4 parked
9887 9978 3 1 180 ffffe52125f69b80 syz-executor.4 parked
9887 9887 2 1 10000000 ffffe5211d5496c0 syz-executor.4
9555 9555 3 1 180 ffffe5211d0ce640 syz-executor.4 parked
7565 7565 3 0 180 ffffe5211dafe9c0 syz-executor.0 parked
8264 8264 3 0 180 ffffe52125d4bbc0 syz-executor.0 parked
7317 7317 3 0 180 ffffe5211d549b00 syz-executor.0 parked
7911 7911 3 0 180 ffffe5211dd11480 syz-executor.0 parked
7585 7585 3 1 180 ffffe52126d70900 syz-executor.0 parked
6955 6955 2 1 140 ffffe5211ddc0680 syz-executor.2
6842 6842 3 1 180 ffffe5211da56080 syz-executor.1 parked
5775 5775 3 0 180 ffffe52118748ac0 syz-executor.1 parked
5630 5630 3 1 180 ffffe52126173480 syz-executor.1 parked
5371 5371 2 0 140 ffffe5211dad2300 syz-executor.0
4012 4012 2 0 140 ffffe5211db9c200 syz-executor.4
2978 2978 3 0 180 ffffe5211ddc0ac0 syz-executor.4 parked
2440 3538 2 0 1000040 ffffe5211d5452c0 syz-executor.4
2440 3370 3 0 11100000 ffffe5211cbe81c0 syz-executor.4 vfork
2434 2434 3 0 180 ffffe5211d91f340 syz-executor.4 parked
3645 2432 3 0 11100000 ffffe52114712580 syz-executor.4 vfork
3645 3645 2 0 11000040 ffffe521187b86c0 syz-executor.4
2286 2286 3 0 180 ffffe5211da2c0c0 syz-executor.4 parked
2464 3773 3 0 11100000 ffffe5211da2c940 syz-executor.4 vfork
2464 2464 2 0 11000040 ffffe52114db5180 syz-executor.4
1737 1737 2 0 140 ffffe52114db5a00 syz-executor.1
1485 1485 3 0 180 ffffe52111512540 syz-executor.5 parked
413 413 3 0 180 ffffe5211dafe580 syz-executor.2 parked
412 412 3 1 180 ffffe52114db55c0 syz-executor.0 parked
410 410 3 1 180 ffffe5211db9ca80 syz-executor.5 parked
403 403 3 0 180 ffffe5211e980a40 syz-executor.4 parked
401 401 3 0 180 ffffe5211e9801c0 syz-executor.4 parked
1580 1580 3 0 180 ffffe5211dd11040 syz-executor.5 parked
718 718 3 0 180 ffffe5211dad2b80 syz-executor.4 parked
1101 1101 3 0 180 ffffe5211dad2740 syz-executor.4 parked
988 988 2 0 40 ffffe521100a4bc0 syz-executor.3
1195 5333 3 1 1c0 ffffe5211d545b40 syz-fuzzer parked
1195 1072 3 1 1c0 ffffe5211ddc0240 syz-fuzzer wait
1195 989 3 1 180 ffffe52114cbd5c0 syz-fuzzer wait
1195 1235 3 1 1c0 ffffe52114cbd180 syz-fuzzer wait
1195 1224 2 1 140 ffffe521147129c0 syz-fuzzer
1195 1223 2 1 140 ffffe52114712140 syz-fuzzer
1195 1080 3 1 180 ffffe5210fb21940 syz-fuzzer kqueue
1195 1077 3 1 180 ffffe5210fd0bb40 syz-fuzzer wait
1195 1192 3 0 180 ffffe5210fb5f6c0 syz-fuzzer parked
1195 1220 3 1 180 ffffe5210fb5fb00 syz-fuzzer parked
1195 1084 3 1 180 ffffe5210fb210c0 syz-fuzzer wait
1195 1054 3 0 180 ffffe5210f897ac0 syz-fuzzer parked
1195 1194 2 0 140 ffffe5210f5ef600 syz-fuzzer
1195 1195 3 0 180 ffffe5210f897680 syz-fuzzer parked
1111 1111 3 1 180 ffffe5210fb5f280 sshd select
1074 1074 3 0 180 ffffe521100a4340 getty nanoslp
1254 1254 3 0 180 ffffe52111512100 getty nanoslp
699 699 3 0 180 ffffe5210fb21500 getty nanoslp
1259 1259 3 0 1c0 ffffe5210f897240 getty ttyraw
1093 1093 3 1 180 ffffe5211091e900 sshd select
942 942 3 1 180 ffffe521109998c0 powerd kqueue
687 687 3 1 180 ffffe52110999480 syslogd kqueue
547 547 3 0 180 ffffe52110999040 dhcpcd poll
546 546 3 0 180 ffffe5210ffee300 dhcpcd poll
615 615 3 1 180 ffffe5210fd0b700 dhcpcd poll
588 588 3 1 180 ffffe521100a4780 dhcpcd poll
289 289 3 0 180 ffffe5210ffeeb80 dhcpcd poll
288 288 3 0 180 ffffe5210ffee740 dhcpcd poll
351 351 3 0 180 ffffe5210fd0b2c0 dhcpcd poll
1 1 3 0 180 ffffe52107456940 init wait
0 8001 5 0 200 ffffe52126d70080 (zombie)
0 4304 3 1 200 ffffe52111512980 ktrace ktrwait
0 1524 3 0 200 ffffe5211e980600 ktrace ktrwait
0 809 3 0 200 ffffe5211da564c0 acctwatch actwat
0 820 3 0 200 ffffe5210f5efa40 physiod physiod
0 194 3 0 200 ffffe5210f665a80 pooldrain pooldrain
0 193 3 0 200 ffffe5210f665640 ioflush syncer
0 192 3 1 200 ffffe5210f665200 pgdaemon pgdaemon
0 167 3 0 200 ffffe5210f5ef1c0 usb7 usbevt
0 166 3 0 200 ffffe5210c58aa00 usb6 usbevt
0 165 3 0 200 ffffe5210c58a5c0 usb5 usbevt
0 164 3 0 200 ffffe5210c58a180 usb4 usbevt
0 31 3 1 200 ffffe5210950d9c0 usb3 usbevt
0 63 3 1 200 ffffe5210950d580 usb2 usbevt
0 126 3 1 200 ffffe5210950d140 usb1 usbevt
0 125 3 1 200 ffffe52107498980 usb0 usbevt
0 124 3 0 200 ffffe52107498540 usbtask-dr usbtsk
0 123 3 0 200 ffffe52106d426c0 usbtask-hc usbtsk
0 122 3 0 200 ffffe52107498100 npfgc0 npfgcw
0 121 3 0 200 ffffe52107456500 rt_free rt_free
0 120 3 0 200 ffffe521073da300 unpgc unpgc
0 119 3 0 200 ffffe521073da740 key_timehandler key_timehandler
0 118 3 1 200 ffffe521074560c0 icmp6_wqinput/1 icmp6_wqinput
0 117 3 0 200 ffffe52107429900 icmp6_wqinput/0 icmp6_wqinput
0 > 116 7 0 200 ffffe521074294c0 nd6_timer
0 115 3 1 200 ffffe52107429080 carp6_wqinput/1 carp6_wqinput
0 114 3 0 200 ffffe5210741c8c0 carp6_wqinput/0 carp6_wqinput
0 113 3 1 200 ffffe5210741c480 carp_wqinput/1 carp_wqinput
0 112 3 0 200 ffffe5210741c040 carp_wqinput/0 carp_wqinput
0 111 3 1 200 ffffe521073e7bc0 icmp_wqinput/1 icmp_wqinput
0 110 3 0 200 ffffe521073e7780 icmp_wqinput/0 icmp_wqinput
0 109 3 0 200 ffffe521073dab80 rt_timer rt_timer
0 108 3 0 200 ffffe521073e7340 vmem_rehash vmem_rehash
0 99 3 0 200 ffffe52106d47b40 entbutler entropy
0 98 3 0 200 ffffe52106d47700 viomb balloon
0 97 3 1 200 ffffe52106d472c0 vioif0_txrx/1 vioif0_txrx
0 96 3 0 200 ffffe52106d42b00 vioif0_txrx/0 vioif0_txrx
0 29 3 1 200 ffffe52106d42280 scsibus0 sccomp
0 28 3 0 200 ffffe521057cbac0 pms0 pmsreset
0 27 3 1 200 ffffe521057cb680 xcall/1 xcall
0 26 1 1 200 ffffe521057cb240 softser/1
0 25 3 1 200 ffffe5210578ea80 softclk/1 tstile
0 24 1 1 200 ffffe5210578e640 softbio/1
0 23 1 1 200 ffffe5210578e200 softnet/1
0 22 1 1 201 ffffe52233b2da40 idle/1
0 21 3 1 200 ffffe52233b2d600 lnxsyswq lnxsyswq
0 20 3 1 200 ffffe52233b2d1c0 lnxubdwq lnxubdwq
0 19 3 0 200 ffffe52233b34a00 lnxpwrwq lnxpwrwq
0 18 3 1 200 ffffe52233b345c0 lnxlngwq lnxlngwq
0 17 3 1 200 ffffe52233b34180 lnxhipwq lnxhipwq
0 16 3 1 200 ffffe52233b539c0 lnxrcugc lnxrcugc
0 15 3 0 200 ffffe52233b53580 sysmon smtaskq
0 14 3 1 200 ffffe52233b53140 pmfsuspend pmfsuspend
0 13 3 0 200 ffffe52233b5e980 pmfevent pmfevent
0 12 3 1 200 ffffe52233b5e540 sopendfree sopendfr
0 11 3 1 200 ffffe52233b5e100 iflnkst iflnkst
0 10 3 1 200 ffffe52234b95940 nfssilly nfssilly
0 9 3 0 200 ffffe52234b95500 vdrain vdrain
0 8 3 1 200 ffffe52234b950c0 modunload mod_unld
0 7 3 0 200 ffffe52234bba900 xcall/0 xcall
0 6 1 0 200 ffffe52234bba4c0 softser/0
0 5 3 0 200 ffffe52234bba080 softclk/0 tstile
0 4 1 0 200 ffffe52234beb8c0 softbio/0
0 3 1 0 200 ffffe52234beb480 softnet/0
0 2 1 0 201 ffffe52234beb040 idle/0
0 0 2 0 240 ffffffff86741e00 swapper
[Locks tracked through LWPs]

****** LWP 9974.9974 (syz-executor.3) @ 0xffffe52118748680, l_stat=2

*** Locks held:

* Lock 0 (initialized at amap_alloc1)
lock address : 0xffffe5210fe3ec80 type : sleep/adaptive
initialized : 0xffffffff835a51aa
shared holds : 0 exclusive: 1
shares wanted: 0 exclusive: 0
relevant cpu : 0 last held: 0
relevant lwp : 0xffffe52118748680 last held: 0xffffe52118748680
last locked* : 0xffffffff835c976e unlocked : 0xffffffff835c583f
owner/count : 0xffffe52118748680 flags : 0x0000000000000004
Turnstile: no active turnstile for this lock.

* Lock 1 (initialized at pmap_ctor)
lock address : 0xffffe5210746a580 type : sleep/adaptive
initialized : 0xffffffff80ffd55d
shared holds : 0 exclusive: 1
shares wanted: 0 exclusive: 0
relevant cpu : 0 last held: 0
relevant lwp : 0xffffe52118748680 last held: 0xffffe52118748680
last locked* : 0xffffffff80fffc66 unlocked : 0xffffffff80ffd328
owner field : 0xffffe52118748680 wait/spin: 0/0
Turnstile: no active turnstile for this lock.

*** Locks wanted:

* Lock 0 (initialized at pmap_ctor)
lock address : 0xffffe5210746a588 type : sleep/adaptive
initialized : 0xffffffff80ffd58b
shared holds : 0 exclusive: 0
shares wanted: 0 exclusive: 1
relevant cpu : 0 last held: 0
relevant lwp : 0xffffe52118748680 last held: 000000000000000000
last locked : 0xffffffff80fe2d81 unlocked*: 0xffffffff80fe2de1
owner/count : 000000000000000000 flags : 000000000000000000
Turnstile: no active turnstile for this lock.

****** LWP 11575.11206 (syz-executor.2) @ 0xffffe5211dd118c0, l_stat=7

*** Locks held: none

*** Locks wanted:

* Lock 0 (initialized at config_init)
lock address : 0xffffffff86be0fc0 type : spin
initialized : 0xffffffff837cf7d7
shared holds : 0 exclusive: 0
shares wanted: 0 exclusive: 1
relevant cpu : 1 last held: 1
relevant lwp : 0xffffe5211dd118c0 last held: 000000000000000000
last locked : 0xffffffff837dabb9 unlocked*: 0xffffffff837dac96
owner field : 0x0000000000000600 wait/spin: 0/1

****** LWP 5371.5371 (syz-executor.0) @ 0xffffe5211dad2300, l_stat=2

*** Locks held:

* Lock 0 (initialized at uvmspace_alloc)
lock address : 0xffffe5211d71d8a8 type : sleep/adaptive
initialized : 0xffffffff835f1d95
shared holds : 0 exclusive: 1
shares wanted: 0 exclusive: 0
relevant cpu : 0 last held: 0
relevant lwp : 0xffffe5211dad2300 last held: 0xffffe5211dad2300
last locked* : 0xffffffff835dfd2f unlocked : 0xffffffff835c585e
owner/count : 0xffffe5211dad2300 flags : 0x0000000000000004
Turnstile: no active turnstile for this lock.

*** Locks wanted: none

****** LWP 546.546 (dhcpcd) @ 0xffffe5210ffee300, l_stat=3

*** Locks held: none

*** Locks wanted:

* Lock 0 (initialized at module_hook_init)
lock address : 0xffffffff86bd8140 type : sleep/adaptive
initialized : 0xffffffff837072d7
shared holds : 0 exclusive: 0
shares wanted: 0 exclusive: 0
relevant cpu : 0 last held: 0
relevant lwp : 0xffffe5210ffee300 last held: 000000000000000000
last locked : 000000000000000000 unlocked*: 000000000000000000
owner field : 000000000000000000 wait/spin: 0/0
Turnstile: no active turnstile for this lock.

****** LWP 615.615 (dhcpcd) @ 0xffffe5210fd0b700, l_stat=3

*** Locks held: none

*** Locks wanted:

* Lock 0 (initialized at module_hook_init)
lock address : 0xffffffff86bd8140 type : sleep/adaptive
initialized : 0xffffffff837072d7
shared holds : 0 exclusive: 0
shares wanted: 0 exclusive: 0
relevant cpu : 1 last held: 0
relevant lwp : 0xffffe5210fd0b700 last held: 000000000000000000
last locked : 000000000000000000 unlocked*: 000000000000000000
owner field : 000000000000000000 wait/spin: 0/0
Turnstile: no active turnstile for this lock.

****** LWP 288.288 (dhcpcd) @ 0xffffe5210ffee740, l_stat=3

*** Locks held: none

*** Locks wanted:

* Lock 0 (initialized at module_hook_init)
lock address : 0xffffffff86bd8140 type : sleep/adaptive
initialized : 0xffffffff837072d7
shared holds : 0 exclusive: 0
shares wanted: 0 exclusive: 0
relevant cpu : 0 last held: 0
relevant lwp : 0xffffe5210ffee740 last held: 000000000000000000
last locked : 000000000000000000 unlocked*: 000000000000000000
owner field : 000000000000000000 wait/spin: 0/0
Turnstile: no active turnstile for this lock.

****** LWP 351.351 (dhcpcd) @ 0xffffe5210fd0b2c0, l_stat=3

*** Locks held: none

*** Locks wanted:

* Lock 0 (initialized at module_hook_init)
lock address : 0xffffffff86bd8140 type : sleep/adaptive
initialized : 0xffffffff837072d7
shared holds : 0 exclusive: 0
shares wanted: 0 exclusive: 0
relevant cpu : 0 last held: 0
relevant lwp : 0xffffe5210fd0b2c0 last held: 000000000000000000
last locked : 000000000000000000 unlocked*: 000000000000000000
owner field : 000000000000000000 wait/spin: 0/0
Turnstile: no active turnstile for this lock.

****** LWP 0.116 (nd6_timer) @ 0xffffe521074294c0, l_stat=7

*** Locks held:

* Lock 0 (initialized at soinit)
lock address : 0xffffe5223506a080 type : sleep/adaptive
initialized : 0xffffffff839418ed
shared holds : 0 exclusive: 1
shares wanted: 0 exclusive: 2
relevant cpu : 0 last held: 0
relevant lwp : 0xffffe521074294c0 last held: 0xffffe521074294c0
last locked* : 0xffffffff82a4e9ce unlocked : 0xffffffff839105d6
owner field : 0xffffe521074294c0 wait/spin: 1/0
Turnstile:
=> 0 waiting readers:
=> 2 waiting writers: 0xffffe52234bba080 0xffffe5210578ea80

*** Locks wanted:

* Lock 0 (initialized at main)
lock address : 0xffffffff86bd8040 type : spin
initialized : 0xffffffff83ff53e6
shared holds : 0 exclusive: 1
shares wanted: 0 exclusive: 1
relevant cpu : 0 last held: 1
relevant lwp : 0xffffe521074294c0 last held: 0xffffe5211dd118c0
last locked* : 0xffffffff837f9511 unlocked : 0xffffffff8293bfc3
curcpu holds : 0 wanted by: 0xffffe521074294c0

****** LWP 0.25 (softclk/1) @ 0xffffe5210578ea80, l_stat=3

*** Locks held: none

*** Locks wanted:

* Lock 0 (initialized at soinit)
lock address : 0xffffe5223506a080 type : sleep/adaptive
initialized : 0xffffffff839418ed
shared holds : 0 exclusive: 1
shares wanted: 0 exclusive: 2
relevant cpu : 1 last held: 0
relevant lwp : 0xffffe5210578ea80 last held: 0xffffe521074294c0
last locked* : 0xffffffff82a4e9ce unlocked : 0xffffffff839105d6
owner field : 0xffffe521074294c0 wait/spin: 1/0
Turnstile:
=> 0 waiting readers:
=> 2 waiting writers: 0xffffe52234bba080 0xffffe5210578ea80

****** LWP 0.11 (iflnkst) @ 0xffffe52233b5e100, l_stat=3

*** Locks held: none

*** Locks wanted:

* Lock 0 (initialized at module_hook_init)
lock address : 0xffffffff86bd8140 type : sleep/adaptive
initialized : 0xffffffff837072d7
shared holds : 0 exclusive: 0
shares wanted: 0 exclusive: 0
relevant cpu : 1 last held: 0
relevant lwp : 0xffffe52233b5e100 last held: 000000000000000000
last locked : 000000000000000000 unlocked*: 000000000000000000
owner field : 000000000000000000 wait/spin: 0/0
Turnstile: no active turnstile for this lock.

****** LWP 0.5 (softclk/0) @ 0xffffe52234bba080, l_stat=3

*** Locks held: none

*** Locks wanted:

* Lock 0 (initialized at module_hook_init)
lock address : 0xffffffff86bd8140 type : sleep/adaptive
initialized : 0xffffffff837072d7
shared holds : 0 exclusive: 0
shares wanted: 0 exclusive: 0
relevant cpu : 0 last held: 0
relevant lwp : 0xffffe52234bba080 last held: 000000000000000000
last locked : 000000000000000000 unlocked*: 000000000000000000
owner field : 000000000000000000 wait/spin: 0/0
Turnstile: no active turnstile for this lock.

****** LWP 0.0 (swapper) @ 0xffffffff86741e00, l_stat=2

*** Locks held: none

*** Locks wanted:

* Lock 0 (initialized at module_hook_init)
lock address : 0xffffffff86bd8140 type : sleep/adaptive
initialized : 0xffffffff837072d7
shared holds : 0 exclusive: 0
shares wanted: 0 exclusive: 0
relevant cpu : 0 last held: 0
relevant lwp : 0xffffffff86741e00 last held: 000000000000000000
last locked : 000000000000000000 unlocked*: 000000000000000000
owner field : 000000000000000000 wait/spin: 0/0
Turnstile: no active turnstile for this lock.

[Locks tracked through CPUs]

******* Locks held on cpu0:

* Lock 0 (initialized at kprintf_init)
lock address : 0xffffffff86cbb6e8 type : spin
initialized : 0xffffffff83851cc3
shared holds : 0 exclusive: 1
shares wanted: 0 exclusive: 0
relevant cpu : 0 last held: 0
relevant lwp : 0xffffe521074294c0 last held: 0xffffe521074294c0
last locked* : 0xffffffff83851d51 unlocked : 0xffffffff83851dcc
owner field : 0x0000000000000800 wait/spin: 0/1

******* Locks held on cpu1:

* Lock 0 (initialized at main)
lock address : 0xffffffff86bd8040 type : spin
initialized : 0xffffffff83ff53e6
shared holds : 0 exclusive: 1
shares wanted: 0 exclusive: 1
relevant cpu : 1 last held: 1
relevant lwp : 0xffffe5211dd118c0 last held: 0xffffe5211dd118c0
last locked* : 0xffffffff837f9511 unlocked : 0xffffffff8293bfc3
curcpu holds : 0 wanted by: 0xffffe521074294c0

* Lock 1 (initialized at tty_init)
lock address : 0xffffffff86cbf990 type : spin
initialized : 0xffffffff838f20a2
shared holds : 0 exclusive: 1
shares wanted: 0 exclusive: 0
relevant cpu : 1 last held: 1
relevant lwp : 0xffffe5211dd118c0 last held: 0xffffe5211dd118c0
last locked* : 0xffffffff838ef56f unlocked : 0xffffffff838efa86
owner field : 0x0000000000000600 wait/spin: 0/1

PAGE FLAG PQ UOBJECT UANON
0xffff858000007180 0045 00000000 0x0 0x0
0xffff858000007200 0045 00000000 0x0 0x0
0xffff858000007280 0045 00000000 0x0 0x0
0xffff858000007300 0045 00000000 0x0 0x0
0xffff858000007380 0045 00000000 0x0 0x0
0xffff858000007400 0045 00000000 0x0 0x0
0xffff858000007480 0045 00000000 0x0 0x0
0xffff858000007500 0045 00000000 0x0 0x0
0xffff858000007580 0045 00000000 0x0 0x0
0xffff858000007600 0045 00000000 0x0 0x0
0xffff858000007680 0045 00000000 0x0 0x0
0xffff858000007700 0041 00000000 0x0 0x0
0xffff858000007780 0041 00000000 0x0 0x0
0xffff858000007800 0041 00000000 0x0 0x0
0xffff858000007880 0041 00000000 0x0 0x0
0xffff858000007900 0045 00000000 0x0 0x0
0xffff858000007980 0041 00000000 0x0 0x0
0xffff858000007a00 0041 00000000 0x0 0x0
0xffff858000007a80 0041 00000000 0x0 0x0
0xffff858000007b00 0041 00000000 0x0 0x0
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0xffff858000016780 0001 00000000 0x0 0x0
0xffff858000016800 0001 00000000 0x0 0x0
0xffff858000016880 0001 00000000 0x0 0x0
0xffff858000016900 0001 00000000 0x0 0x0
0xffff858000016980 0001 00000000 0x0 0x0
0xffff858000016a00 0001 00000000 0x0 0x0
0xffff858000016a80 0001 00000000 0x0 0x0
0xffff858000016b00 0001 00000000 0x0 0x0
0xffff858000016b80 0001 00000000 0x0 0x0
0xffff858000016c00 0001 00000000 0x0 0x0
0xffff858000016c80 0001 00000000 0x0 0x0
0xffff858000016d00 0001 00000000 0x0 0x0
0xffff858000016d80 0001 00000000 0x0 0x0
0xffff858000016e00 0001 00000000 0x0 0x0
0xffff858000016e80 0001 00000000 0x0 0x0
0xffff858000016f00 0001 00000000 0x0 0x0
0xffff858000016f80 0001 00000000 0x0 0x0
0xffff858000017000 0001 00000000 0x0 0x0
0xffff858000017080 0001 00000000 0x0 0x0
0xffff858000017100 0001 00000000 0x0 0x0
0xffff858000017180 0001 00000000 0x0 0x0
0xffff858000017200 0001 00000000 0x0 0x0
0xffff858000017280 0001 00000000 0x0 0x0
0xffff858000017300 0001 00000000 0x0 0x0
0xffff858000017380 0001 00000000 0x0 0x0
0xffff858000017400 0041 00000000 0x0 0x0
0xffff858000017480 0041 00000000 0x0 0x0
0xffff858000017500 0041 00000000 0x0 0x0
0xffff858000017580 0041 00000000 0x0 0x0
0xffff858000017600 0041 00000000 0x0 0x0
0xffff858000017680 0041 00000000 0x0 0x0
0xffff858000017700 0041 00000000 0x0 0x0
0xffff858000017780 0041 00000000 0x0 0x0
0xffff858000017800 0041 00000000 0x0 0x0
0xffff858000017880 0041 00000000 0x0 0x0
0xffff858000017900 0041 00000000 0x0 0x0
0xffff858000017980 0041 00000000 0x0 0x0
0xffff858000017a00 0041 00000000 0x0 0x0
0xffff858000017a80 0041 00000000 0x0 0x0
0xffff858000017b00 0041 00000000 0x0 0x0
0xffff858000017b80 0041 00000000 0x0 0x0
0xffff858000017c00 0041 00000000 0x0 0x0
0xffff858000017c80 0041 00000000 0x0 0x0
0xffff858000017d00 0041 00000000 0x0 0x0
0xffff858000017d80 0041 00000000 0x0 0x0
0xffff858000017e00 0041 00000000 0x0 0x0
0xffff858000017e80 0041 00000000 0x0 0x0
0xffff858000017f00 0041 00000000 0x0 0x0
0xffff858000017f80 0041 00000000 0x0 0x0
0xffff858000018000 0041 00000000 0x0 0x0
0xffff858000018080 0041 00000000 0x0 0x0
0xffff858000018100 0041 00000000 0x0 0x0
0xffff858000018180 0041 00000000 0x0 0x0
0xffff858000018200 0041 00000000 0x0 0x0
0xffff858000018280 0041 00000000 0x0 0x0
0xffff858000018300 0041 00000000 0x0 0x0
0xffff858000018380 0041 00000000 0x0 0x0
0xffff858000018400 0041 00000000 0x0 0x0
0xffff858000018480 0041 00000000 0x0 0x0
0xffff858000018500 0041 00000000 0x0 0x0
0xffff858000018580 0041 00000000 0x0 0x0
0xffff858000018600 0041 00000000 0x0 0x0
0xffff858000018680 0041 00000000 0x0 0x0
0xffff858000018700 0041 00000000 0x0 0x0
0xffff858000018780 0041 00000000 0x0 0x0
0xffff858000018800 0041 00000000 0x0 0x0
0xffff858000018880 0041 00000000 0x0 0x0
0xffff858000018900 0041 00000000 0x0 0x0
0xffff858000018980 0041 00000000 0x0 0x0
0xffff858000018a00 0001 00000000 0x0 0x0
0xffff858000018a80 0001 00000000 0x0 0x0
0xffff858000018b00 0001 00000000 0x0 0x0
0xffff858000018b80 0001 00000000 0x0 0x0
0xffff858000018c00 0001 00000000 0x0 0x0
0xffff858000018c80 0001 00000000 0x0 0x0
0xffff858000018d00 0001 00000000 0x0 0x0
0xffff858000018d80 0001 00000000 0x0 0x0
0xffff858000018e00 0001 00000000 0x0 0x0
0xffff858000018e80 0001 00000000 0x0 0x0
0xffff858000018f00 0001 00000000 0x0 0x0
0xffff858000018f80 0001 00000000 0x0 0x0
0xffff858000019000 0001 00000000 0x0 0x0
0xffff858000019080 0001 00000000 0x0 0x0
0xffff858000019100 0001 00000000 0x0 0x0
0xffff858000019180 0001 00000000 0x0 0x0
0xffff858000019200 0001 00000000 0x0 0x0
0xffff858000019280 0001 00000000 0x0 0x0
0xffff858000019300 0001 00000000 0x0 0x0
0xffff858000019380 0001 00000000 0x0 0x0
0xffff858000019400 0001 00000000 0x0 0x0
0xffff858000019480 0001 00000000 0x0 0x0
0xffff858000019500 0001 00000000 0x0 0x0
0xffff858000019580 0001 00000000 0x0 0x0
0xffff858000019600 0001 00000000 0x0 0x0
0xffff858000019680 0001 00000000 0x0 0x0
0xffff858000019700 0001 00000000 0x0

---
This report is generated by a bot. It may contain errors.
See https://goo.gl/tpsmEJ for more information about syzbot.
syzbot engineers can be reached at syzk...@googlegroups.com.

syzbot will keep track of this issue. See:
https://goo.gl/tpsmEJ#status for how to communicate with syzbot.

syzbot

unread,

Aug 16, 2022, 11:32:25 AM8/16/22

to syzkaller-...@googlegroups.com

syzbot has found a reproducer for the following issue on:

HEAD commit: 1bc4ac82ff75 whitespace changes from tzcode2022a->tzcode20..
git tree: netbsd

console output: https://syzkaller.appspot.com/x/log.txt?x=11f53d15080000

kernel config: https://syzkaller.appspot.com/x/.config?x=1420f906d33d9f1f
dashboard link: https://syzkaller.appspot.com/bug?extid=abd149e806e980eab2b7
compiler: g++ (Debian 10.2.1-6) 10.2.1 20210110

syz repro: https://syzkaller.appspot.com/x/repro.syz?x=118e1715080000

IMPORTANT: if you fix the issue, please add the following tag to the commit:
Reported-by: syzbot+abd149...@syzkaller.appspotmail.com

[ 311.0622336] panic: kernel diagnostic assertion "kpreempt_disabled()" failed: file "/syzkaller/managers/ci2-netbsd-kubsan/kernel/sys/kern/subr_ipi.c", line 363
[ 311.0822250] cpu1: Begin traceback...
[ 311.1022274] vpanic() at netbsd:vpanic+0x2f2 sys/kern/subr_prf.c:293
[ 311.1622266] kern_assert() at netbsd:kern_assert+0x65 sys/arch/amd64/amd64/db_disasm.c:1074
[ 311.2122279] ipi_unicast() at netbsd:ipi_unicast+0x28c sys/kern/subr_ipi.c:363
[ 311.2622299] _kernel_lock() at netbsd:_kernel_lock+0x47d sys/kern/kern_lock.c:259
[ 311.3122303] nd6_timer_work() at netbsd:nd6_timer_work+0x5b x86_curlwp sys/arch/amd64/compile/obj/GENERIC_SYZKALLER/./machine/cpu.h:68 [inline]
[ 311.3122303] nd6_timer_work() at netbsd:nd6_timer_work+0x5b curlwp_bind sys/sys/lwp.h:577 [inline]
[ 311.3122303] nd6_timer_work() at netbsd:nd6_timer_work+0x5b sys/netinet6/nd6.c:463
[ 311.3622290] workqueue_worker() at netbsd:workqueue_worker+0x2fd workqueue_runlist sys/kern/subr_workqueue.c:103 [inline]
[ 311.3622290] workqueue_worker() at netbsd:workqueue_worker+0x2fd sys/kern/subr_workqueue.c:135
[ 311.3822274] cpu1: End traceback...
[ 311.3822274] fatal breakpoint trap in supervisor mode
[ 311.3822274] trap type 1 code 0 rip 0xffffffff80221ab5 cs 0x8 rflags 0x246 cr2 0x7068b8410c78 ilevel 0 rsp 0xffff85023feecd50
[ 311.4022237] curlwp 0xffff823f1e021900 pid 0.116 lowest kstack 0xffff85023fee82c0

Stopped in pid 0.116 (system) at netbsd:breakpoint+0x5: leave
?
breakpoint() at netbsd:breakpoint+0x5
db_panic() at netbsd:db_panic+0xec sys/ddb/db_panic.c:69
vpanic() at netbsd:vpanic+0x2f2 sys/kern/subr_prf.c:293
kern_assert() at netbsd:kern_assert+0x65 sys/arch/amd64/amd64/db_disasm.c:1074
ipi_unicast() at netbsd:ipi_unicast+0x28c sys/kern/subr_ipi.c:363
_kernel_lock() at netbsd:_kernel_lock+0x47d sys/kern/kern_lock.c:259
nd6_timer_work() at netbsd:nd6_timer_work+0x5b x86_curlwp sys/arch/amd64/compile/obj/GENERIC_SYZKALLER/./machine/cpu.h:68 [inline]
nd6_timer_work() at netbsd:nd6_timer_work+0x5b curlwp_bind sys/sys/lwp.h:577 [inline]
nd6_timer_work() at netbsd:nd6_timer_work+0x5b sys/netinet6/nd6.c:463
workqueue_worker() at netbsd:workqueue_worker+0x2fd workqueue_runlist sys/kern/subr_workqueue.c:103 [inline]
workqueue_worker() at netbsd:workqueue_worker+0x2fd sys/kern/subr_workqueue.c:135
Panic string: kernel diagnostic assertion "kpreempt_disabled()" failed: file "/syzkaller/managers/ci2-netbsd-kubsan/kernel/sys/kern/subr_ipi.c", line 363
PID LID S CPU FLAGS STRUCT LWP * NAME WAIT

989 > 989 7 0 0 ffff823f273ff480 syz-executor.0
1227 1227 2 0 140 ffff823f2741f980 syz-executor.0
1221 1001 3 0 180 ffff823f266db5c0 syz-execprog parked
1221 1223 3 0 180 ffff823f267e8280 syz-execprog wait
1221 1105 3 1 180 ffff823f251dfa40 syz-execprog parked
1221 425 3 0 180 ffff823f26491ac0 syz-execprog parked
1221 1075 3 1 180 ffff823f2741f100 syz-execprog parked
1221 1224 2 0 140 ffff823f28a78580 syz-execprog
1221 1222 2 1 140 ffff823f28a789c0 syz-execprog
1221 1221 3 0 40180 ffff823f266db180 syz-execprog parked
987 987 3 0 180 ffff823f26491680 sshd select
1126 1126 3 1 180 ffff823f2741f540 getty nanoslp
1073 1073 3 0 180 ffff823f28a78140 getty nanoslp
1070 1070 3 0 180 ffff823f2683db40 getty nanoslp
1100 1100 3 0 1c0 ffff823f26491240 getty ttyraw
1064 1064 3 1 180 ffff823f2743c500 sshd select
956 956 3 1 180 ffff823f26b55780 powerd kqueue
690 690 3 0 180 ffff823f26b03740 syslogd kqueue
602 602 3 0 180 ffff823f26b03b80 dhcpcd poll
547 547 3 1 180 ffff823f26b03300 dhcpcd poll
546 546 3 0 180 ffff823f26b55bc0 dhcpcd poll
589 589 3 0 180 ffff823f2683d700 dhcpcd poll
289 289 3 0 180 ffff823f267e86c0 dhcpcd poll
288 288 3 1 180 ffff823f267e8b00 dhcpcd poll
351 351 3 0 180 ffff823f26b55340 dhcpcd poll
1 1 3 0 180 ffff823f1e033980 init wait
0 830 3 0 200 ffff823f26287200 physiod physiod
0 194 3 0 200 ffff823f26287a80 ioflush syncer
0 193 3 0 200 ffff823f1dfda300 pooldrain pooldrain
0 192 3 1 200 ffff823f26287640 pgdaemon pgdaemon
0 167 3 0 200 ffff823f251df600 usb7 usbevt
0 166 3 0 200 ffff823f251df1c0 usb6 usbevt
0 165 3 0 200 ffff823f2216aa00 usb5 usbevt
0 164 2 1 240 ffff823f2216a5c0 usb4
0 31 2 0 240 ffff823f2216a180 usb3
0 63 2 1 240 ffff823f1e09d9c0 usb2
0 126 2 1 240 ffff823f1e09d580 usb1
0 125 3 1 200 ffff823f1dfda740 usb0 usbevt
0 124 3 1 200 ffff823f1dfdab80 usbtask-dr usbtsk
0 123 3 1 200 ffff823f1d9426c0 usbtask-hc usbtsk
0 122 3 0 200 ffff823f1e09d140 npfgc0 npfgcw
0 121 3 1 200 ffff823f1e033540 rt_free rt_free
0 120 3 1 200 ffff823f1e033100 unpgc unpgc
0 119 2 0 200 ffff823f1e056940 key_timehandler
0 118 3 1 200 ffff823f1e056500 icmp6_wqinput/1 icmp6_wqinput
0 117 3 0 200 ffff823f1e0560c0 icmp6_wqinput/0 icmp6_wqinput
0 > 116 7 1 200 ffff823f1e021900 nd6_timer
0 115 3 1 200 ffff823f1e0214c0 carp6_wqinput/1 carp6_wqinput
0 114 3 0 200 ffff823f1e021080 carp6_wqinput/0 carp6_wqinput
0 113 3 1 200 ffff823f1e00c8c0 carp_wqinput/1 carp_wqinput
0 112 3 0 200 ffff823f1e00c480 carp_wqinput/0 carp_wqinput
0 111 3 1 200 ffff823f1e00c040 icmp_wqinput/1 icmp_wqinput
0 110 3 0 200 ffff823f1dfe7bc0 icmp_wqinput/0 icmp_wqinput
0 109 2 1 200 ffff823f1dfe7780 rt_timer
0 108 3 0 200 ffff823f1dfe7340 vmem_rehash vmem_rehash
0 99 2 0 240 ffff823f1d947b40 entbutler
0 98 3 0 200 ffff823f1d947700 viomb balloon
0 97 3 1 200 ffff823f1d9472c0 vioif0_txrx/1 vioif0_txrx
0 96 3 0 200 ffff823f1d942b00 vioif0_txrx/0 vioif0_txrx
0 29 3 1 200 ffff823f1d942280 scsibus0 sccomp
0 28 3 0 200 ffff823f1c3cbac0 pms0 pmsreset
0 27 3 1 200 ffff823f1c3cb680 xcall/1 xcall
0 26 1 1 200 ffff823f1c3cb240 softser/1
0 25 1 1 200 ffff823f1c38ea80 softclk/1
0 24 1 1 200 ffff823f1c38e640 softbio/1
0 23 1 1 200 ffff823f1c38e200 softnet/1
0 22 1 1 201 ffff82404a72da40 idle/1
0 21 3 1 200 ffff82404a72d600 lnxsyswq lnxsyswq
0 20 3 1 200 ffff82404a72d1c0 lnxubdwq lnxubdwq
0 19 3 1 200 ffff82404a734a00 lnxpwrwq lnxpwrwq
0 18 3 1 200 ffff82404a7345c0 lnxlngwq lnxlngwq
0 17 3 1 200 ffff82404a734180 lnxhipwq lnxhipwq
0 16 3 1 200 ffff82404a7539c0 lnxrcugc lnxrcugc
0 15 3 0 200 ffff82404a753580 sysmon smtaskq
0 14 3 1 200 ffff82404a753140 pmfsuspend pmfsuspend
0 13 3 0 200 ffff82404a75e980 pmfevent pmfevent
0 12 3 1 200 ffff82404a75e540 sopendfree sopendfr
0 11 3 0 200 ffff82404a75e100 iflnkst iflnkst
0 10 3 1 200 ffff82404b795940 nfssilly nfssilly
0 9 3 0 200 ffff82404b795500 vdrain vdrain
0 8 3 1 200 ffff82404b7950c0 modunload mod_unld
0 7 3 0 200 ffff82404b7ba900 xcall/0 xcall
0 6 1 0 200 ffff82404b7ba4c0 softser/0
0 5 3 0 200 ffff82404b7ba080 softclk/0 tstile
0 4 1 0 200 ffff82404b7eb8c0 softbio/0
0 3 1 0 200 ffff82404b7eb480 softnet/0
0 2 1 0 201 ffff82404b7eb040 idle/0

0 0 2 0 240 ffffffff86741e00 swapper
[Locks tracked through LWPs]

****** LWP 989.989 (syz-executor.0) @ 0xffff823f273ff480, l_stat=7

*** Locks held: none

*** Locks wanted:

* Lock 0 (initialized at tty_init)

lock address : 0xffffffff86cbf990 type : spin
initialized : 0xffffffff838f20a2

shared holds : 0 exclusive: 0
shares wanted: 0 exclusive: 1
relevant cpu : 0 last held: 0

relevant lwp : 0xffff823f273ff480 last held: 000000000000000000
last locked : 0xffffffff838ef56f unlocked*: 0xffffffff838efa86
owner field : 0x0000000000010600 wait/spin: 0/1

****** LWP 547.547 (dhcpcd) @ 0xffff823f26b03300, l_stat=3

*** Locks held: none

*** Locks wanted:

* Lock 0 (initialized at module_hook_init)
lock address : 0xffffffff86bd8140 type : sleep/adaptive
initialized : 0xffffffff837072d7
shared holds : 0 exclusive: 0
shares wanted: 0 exclusive: 0
relevant cpu : 1 last held: 0

relevant lwp : 0xffff823f26b03300 last held: 000000000000000000

last locked : 000000000000000000 unlocked*: 000000000000000000
owner field : 000000000000000000 wait/spin: 0/0
Turnstile: no active turnstile for this lock.

****** LWP 546.546 (dhcpcd) @ 0xffff823f26b55bc0, l_stat=3

relevant lwp : 0xffff823f26b55bc0 last held: 000000000000000000

last locked : 000000000000000000 unlocked*: 000000000000000000
owner field : 000000000000000000 wait/spin: 0/0
Turnstile: no active turnstile for this lock.

****** LWP 288.288 (dhcpcd) @ 0xffff823f267e8b00, l_stat=3

relevant lwp : 0xffff823f267e8b00 last held: 000000000000000000

last locked : 000000000000000000 unlocked*: 000000000000000000
owner field : 000000000000000000 wait/spin: 0/0
Turnstile: no active turnstile for this lock.

****** LWP 351.351 (dhcpcd) @ 0xffff823f26b55340, l_stat=3

relevant lwp : 0xffff823f26b55340 last held: 000000000000000000

last locked : 000000000000000000 unlocked*: 000000000000000000
owner field : 000000000000000000 wait/spin: 0/0
Turnstile: no active turnstile for this lock.

****** LWP 0.116 (nd6_timer) @ 0xffff823f1e021900, l_stat=7

*** Locks held:

* Lock 0 (initialized at soinit)

lock address : 0xffff82404bc6a080 type : sleep/adaptive

initialized : 0xffffffff839418ed
shared holds : 0 exclusive: 1

shares wanted: 0 exclusive: 1
relevant cpu : 1 last held: 1

relevant lwp : 0xffff823f1e021900 last held: 0xffff823f1e021900
last locked* : 0xffffffff82a4e9ce unlocked : 0xffffffff839107e9
owner field : 0xffff823f1e021900 wait/spin: 1/0

Turnstile:
=> 0 waiting readers:

=> 1 waiting writers: 0xffff82404b7ba080

*** Locks wanted:

* Lock 0 (initialized at main)
lock address : 0xffffffff86bd8040 type : spin
initialized : 0xffffffff83ff53e6
shared holds : 0 exclusive: 1
shares wanted: 0 exclusive: 1

relevant cpu : 1 last held: 0

relevant lwp : 0xffff823f1e021900 last held: 0xffff823f273ff480
last locked* : 0xffffffff837f9511 unlocked : 0xffffffff837f8b36
curcpu holds : 0 wanted by: 0xffff823f1e021900

****** LWP 0.25 (softclk/1) @ 0xffff823f1c38ea80, l_stat=1

relevant lwp : 0xffff823f1c38ea80 last held: 000000000000000000

last locked : 000000000000000000 unlocked*: 000000000000000000
owner field : 000000000000000000 wait/spin: 0/0
Turnstile: no active turnstile for this lock.

****** LWP 0.11 (iflnkst) @ 0xffff82404a75e100, l_stat=3

relevant lwp : 0xffff82404a75e100 last held: 000000000000000000

last locked : 000000000000000000 unlocked*: 000000000000000000
owner field : 000000000000000000 wait/spin: 0/0
Turnstile: no active turnstile for this lock.

****** LWP 0.5 (softclk/0) @ 0xffff82404b7ba080, l_stat=3

*** Locks held: none

*** Locks wanted:

* Lock 0 (initialized at soinit)

lock address : 0xffff82404bc6a080 type : sleep/adaptive

initialized : 0xffffffff839418ed
shared holds : 0 exclusive: 1

shares wanted: 0 exclusive: 1
relevant cpu : 0 last held: 1

relevant lwp : 0xffff82404b7ba080 last held: 0xffff823f1e021900
last locked* : 0xffffffff82a4e9ce unlocked : 0xffffffff839107e9
owner field : 0xffff823f1e021900 wait/spin: 1/0

Turnstile:
=> 0 waiting readers:

=> 1 waiting writers: 0xffff82404b7ba080

****** LWP 0.0 (swapper) @ 0xffffffff86741e00, l_stat=2

*** Locks held: none

*** Locks wanted:

* Lock 0 (initialized at module_hook_init)
lock address : 0xffffffff86bd8140 type : sleep/adaptive
initialized : 0xffffffff837072d7
shared holds : 0 exclusive: 0
shares wanted: 0 exclusive: 0
relevant cpu : 0 last held: 0
relevant lwp : 0xffffffff86741e00 last held: 000000000000000000
last locked : 000000000000000000 unlocked*: 000000000000000000
owner field : 000000000000000000 wait/spin: 0/0
Turnstile: no active turnstile for this lock.

[Locks tracked through CPUs]

******* Locks held on cpu0:

* Lock 0 (initialized at main)
lock address : 0xffffffff86bd8040 type : spin
initialized : 0xffffffff83ff53e6
shared holds : 0 exclusive: 1
shares wanted: 0 exclusive: 1

relevant cpu : 0 last held: 0
relevant lwp : 0xffff823f273ff480 last held: 0xffff823f273ff480
last locked* : 0xffffffff837f9511 unlocked : 0xffffffff837f8b36
curcpu holds : 0 wanted by: 0xffff823f1e021900

******* Locks held on cpu1:

* Lock 0 (initialized at kprintf_init)
lock address : 0xffffffff86cbb6e8 type : spin
initialized : 0xffffffff83851cc3
shared holds : 0 exclusive: 1
shares wanted: 0 exclusive: 0

relevant cpu : 1 last held: 1

relevant lwp : 0xffff823f1e021900 last held: 0xffff823f1e021900

last locked* : 0xffffffff83851d51 unlocked : 0xffffffff83851dcc
owner field : 0x0000000000000800 wait/spin: 0/1

PAGE FLAG PQ UOBJECT UANON

0xffff850000007180 0045 00000000 0x0 0x0
0xffff850000007200 0045 00000000 0x0 0x0
0xffff850000007280 0045 00000000 0x0 0x0
0xffff850000007300 0045 00000000 0x0 0x0
0xffff850000007380 0045 00000000 0x0 0x0
0xffff850000007400 0045 00000000 0x0 0x0
0xffff850000007480 0045 00000000 0x0 0x0
0xffff850000007500 0045 00000000 0x0 0x0
0xffff850000007580 0045 00000000 0x0 0x0
0xffff850000007600 0045 00000000 0x0 0x0
0xffff850000007680 0045 00000000 0x0 0x0
0xffff850000007700 0041 00000000 0x0 0x0
0xffff850000007780 0041 00000000 0x0 0x0
0xffff850000007800 0041 00000000 0x0 0x0
0xffff850000007880 0041 00000000 0x0 0x0
0xffff850000007900 0045 00000000 0x0 0x0
0xffff850000007980 0041 00000000 0x0 0x0
0xffff850000007a00 0041 00000000 0x0 0x0
0xffff850000007a80 0041 00000000 0x0 0x0
0xffff850000007b00 0041 00000000 0x0 0x0
0xffff850000007b80 0041 00000000 0x0 0x0
0xffff850000007c00 0041 00000000 0x0 0x0
0xffff850000007c80 0041 00000000 0x0 0x0
0xffff850000007d00 0041 00000000 0x0 0x0
0xffff850000007d80 0041 00000000 0x0 0x0
0xffff850000007e00 0041 00000000 0x0 0x0
0xffff850000007e80 0041 00000000 0x0 0x0
0xffff850000007f00 0041 00000000 0x0 0x0
0xffff850000007f80 0041 00000000 0x0 0x0
0xffff850000008000 0041 00000000 0x0 0x0
0xffff850000008080 0041 00000000 0x0 0x0
0xffff850000008100 0041 00000000 0x0 0x0
0xffff850000008180 0041 00000000 0x0 0x0
0xffff850000008200 0041 00000000 0x0 0x0
0xffff850000008280 0041 00000000 0x0 0x0
0xffff850000008300 0041 00000000 0x0 0x0
0xffff850000008380 0041 00000000 0x0 0x0
0xffff850000008400 0041 00000000 0x0 0x0
0xffff850000008480 0041 00000000 0x0 0x0
0xffff850000008500 0041 00000000 0x0 0x0
0xffff850000008580 0041 00000000 0x0 0x0
0xffff850000008600 0041 00000000 0x0 0x0
0xffff850000008680 0041 00000000 0x0 0x0
0xffff850000008700 0041 00000000 0x0 0x0
0xffff850000008780 0041 00000000 0x0 0x0
0xffff850000008800 0045 00000000 0x0 0x0
0xffff850000008880 0041 00000000 0x0 0x0
0xffff850000008900 0041 00000000 0x0 0x0
0xffff850000008980 0041 00000000 0x0 0x0
0xffff850000008a00 0041 00000000 0x0 0x0
0xffff850000008a80 0041 00000000 0x0 0x0
0xffff850000008b00 0041 00000000 0x0 0x0
0xffff850000008b80 0045 00000000 0x0 0x0
0xffff850000008c00 0041 00000000 0x0 0x0
0xffff850000008c80 0041 00000000 0x0 0x0
0xffff850000008d00 0041 00000000 0x0 0x0
0xffff850000008d80 0041 00000000 0x0 0x0
0xffff850000008e00 0041 00000000 0x0 0x0
0xffff850000008e80 0041 00000000 0x0 0x0
0xffff850000008f00 0041 00000000 0x0 0x0
0xffff850000008f80 0041 00000000 0x0 0x0
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0xffff850000017d00 0041 00000000 0x0 0x0
0xffff850000017d80 0041 00000000 0x0 0x0
0xffff850000017e00 0041 00000000 0x0 0x0
0xffff850000017e80 0041 00000000 0x0 0x0
0xffff850000017f00 0041 00000000 0x0 0x0
0xffff850000017f80 0041 00000000 0x0 0x0
0xffff850000018000 0041 00000000 0x0 0x0
0xffff850000018080 0041 00000000 0x0 0x0
0xffff850000018100 0041 00000000 0x0 0x0
0xffff850000018180 0041 00000000 0x0 0x0
0xffff850000018200 0041 00000000 0x0 0x0
0xffff850000018280 0041 00000000 0x0 0x0
0xffff850000018300 0041 00000000 0x0 0x0
0xffff850000018380 0041 00000000 0x0 0x0
0xffff850000018400 0041 00000000 0x0 0x0
0xffff850000018480 0041 00000000 0x0 0x0
0xffff850000018500 0041 00000000 0x0 0x0
0xffff850000018580 0041 00000000 0x0 0x0
0xffff850000018600 0041 00000000 0x0 0x0
0xffff850000018680 0041 00000000 0x0 0x0
0xffff850000018700 0041 00000000 0x0 0x0
0xffff850000018780 0041 00000000 0x0 0x0
0xffff850000018800 0041 00000000 0x0 0x0
0xffff850000018880 0041 00000000 0x0 0x0
0xffff850000018900 0041 00000000 0x0 0x0
0xffff850000018980 0041 00000000 0x0 0x0
0xffff850000018a00 0001 00000000 0x0 0x0
0xffff850000018a80 0001 00000000 0x0 0x0
0xffff850000018b00 0001 00000000 0x0 0x0
0xffff850000018b80 0001 00000000 0x0 0x0
0xffff850000018c00 0001 00000000 0x0 0x0
0xffff850000018c80 0001 00000000 0x0 0x0
0xffff850000018d00 0001 00000000 0x0 0x0
0xffff850000018d80 0001 00000000 0x0 0x0
0xffff850000018e00 0001 00000000 0x0 0x0
0xffff850000018e80 0001 00000000 0x0 0x0
0xffff850000018f00 0001 00000000 0x0 0x0
0xffff850000018f80 0001 00000000 0x0 0x0
0xffff850000019000 0001 00000000 0x0 0x0
0xffff850000019080 0001 00000000 0x0 0x0
0xffff850000019100 0001 00000000 0x0 0x0
0xffff850000019180 0001 00000000 0x0 0x0
0xffff850000019200 0001 00000000 0x0 0x0
0xffff850000019280 0001 00000000 0x0 0x0
0xffff850000019300 0001 00000000 0x0 0x0
0xffff850000019380 0001 00000000 0x0 0x0
0xffff850000019400 0001 00000000 0x0 0x0
0xffff850000019480 0001 00000000 0x0 0x0
0xffff850000019500 0001 00000000 0x0 0x0
0xffff850000019580 0001 00000000 0x0 0x0
0xffff850000019600 0001 00000000 0x0 0x0
0xffff850000019680 0001 00000000 0x0 0x0
0xffff850000019700 0001 00000000 0x0 0x0
0xffff850000019780 0001 00000000 0x0 0x0
0xffff850000019800 0001 00000000 0x0 0x0
0xffff850000019880 0001 00000000 0x0 0x0
0xffff850000019900 0001 00000000 0x0 0x0
0xffff850000019980 0001 00000000 0x0 0x0
0xffff850000019a00 0001 00000000 0x0 0x0
0xffff850000019a80 0001 00000000 0x0 0x0
0xffff850000019b00 0001 00000000 0x0 0x0
0xffff850000019b80 0001 00000000 0x0 0x0
0xffff850000019c00 0001 00000000 0x0 0x0
0xffff850000019c80 0001 00000000 0x0 0x0
0xffff850000019d00 0001 00000000 0x0 0x0
0xffff850000019d80 0001 00000000 0x0 0x0
0xffff850000019e00 0001 00000000 0x0 0x0
0xffff850000019e80 0001 00000000 0x0 0x0
0xffff850000019f00 0001 00000000 0x0 0x0
0xffff850000019f80 0001 00000000 0x0 0x0
0xffff85000001a000 0001 00000000 0x0 0x0
0xffff85000001a080 0001 00000000 0x0 0x0
0xffff85000001a100 0001 00000000 0x0 0x0
0xffff85000001a180 0001 00000000 0x0 0x0
0xffff85000001a200 0001 00000000 0x0 0x0
0xffff85000001a280 0001 00000000 0x0 0x0
0xffff85000001a300 0001 00000000 0x0 0x0
0xffff85000001a380 0001 00000000 0x0 0x0
0xffff85000001a400 0001 00000000 0x0 0x0
0xffff85000001a480 0001 00000000 0x0 0x0
0xffff85000001a500 0041 00000000 0x0 0x0
0xffff85000001a580 0041 00000000 0x0 0x0
0xffff85000001a600 0041 00000000 0x0 0x0
0xffff85000001a680 0041 00000000 0x0 0x0
0xffff85000001a700 0041 00000000 0x0 0x0
0xffff85000001a780 0041 00000000 0x0 0x0
0xffff85000001a800 0041 00000000 0x0 0x0
0xffff85000001a880 0041 00000000 0x0 0x0
0xffff85000001a900 0041 00000000 0x0 0x0
0xffff85000001a980 0041 00000000 0x0 0x0
0xffff85000001aa00 0041 00000000 0x0 0x0
0xffff85000001aa80 0041 00000000 0x0 0x0
0xffff85000001ab00 0041 00000000 0x0 0x0
0xffff85000001ab80 0041 00000000 0x0 0x0
0xffff85000001ac00 0041 00000000 0x0 0x0
0xffff85000001ac80 0041 00000000 0x0 0x0
0xffff85000001ad00 0041 00000000 0x0 0x0
0xffff85000001ad80 0041 00000000 0x0 0x0
0xffff85000001ae00 0041 00000000 0x0 0x0
0xffff85000001ae80 0041 00000000 0x0 0x0
0xffff85000001af00 0041 00000000 0x0 0x0
0xffff85000001af80 0041 00000000 0x0 0x0
0xffff85000001b000 0041 00000000 0x0 0x0
0xffff85000001b080 0041 00000000 0x0 0x0
0xffff85000001b100 0041 00000000 0x0 0x0
0xffff85000001b180 0041 00000000 0x0 0x0
0xffff85000001b200 0041 00000000 0x0 0x0
0xffff85000001b280 0041 00000000 0x0 0x0
0xffff85000001b300 0041 00000000 0x0 0x0
0xffff85000001b380 0041 00000000 0x0 0x0
0xffff85000001b400 0041 00000000 0x0 0x0
0xffff85000001b480 0041 00000000 0x0 0x0
0xffff85000001b500 0041 00000000 0x0 0x0
0xffff85000001b580 0041 00000000 0x0 0x0
0xffff85000001b600 0041 00000000 0x0 0x0
0xffff85000001b680 0041 00000000 0x0 0x0
0xffff85000001b700 0041 00000000 0x0 0x0
0xffff85000001b780 0041 00000000 0x0 0x0
0xffff85000001b800 0041 00000000 0x0 0x0
0xffff85000001b880 0041 00000000 0x0 0x0
0xffff85000001b900 0041 00000000 0x0 0x0
0xffff85000001b980 0041 00000000 0x0 0x0
0xffff85000001ba00 0045 00000000 0x0 0x0
0xffff85000001ba80 0041 00000000 0x0 0x0
0xffff85000001bb00 0045 00000000 0x0 0x0
0xffff85000001bb80 0041 00000000 0x0 0x0
0xffff85000001bc00 0045 00000000 0x0 0x0
0xffff85000001bc80 0041 00000000 0x0 0x0
0xffff85000001bd00 0001 00000000 0x0 0x0
0xffff85000001bd80 0001 00000000 0x0 0x0
0xffff85000001be00 0001 00000000 0x0 0x0
0xffff85000001be80 0001 00000000 0x0 0x0
0xffff85000001bf00 0001 00000000 0x0 0x0
0xffff85000001bf80 0001 00000000 0x0 0x0
0xffff85000001c000 0001 00000000 0x0 0x0
0xffff85000001c080 0001 00000000 0x0 0x0
0xffff85000001c100 0001 00000000 0x0 0x0
0xffff85000001c180 0001 00000000 0x0 0x0
0xffff85000001c200 0001 00000000 0x0 0x0
0xffff85000001c280 0001 00000000 0x0 0x0
0xffff85000001c300 0001 00000000 0x0 0x0
0xffff85000001c380 0001 00000000 0x0 0x0
0xffff85000001c400 0001 00000000 0x0 0x0
0xffff85000001c480 0001 00000000 0x0 0x0
0xffff85000001c500 0001 00000000 0x0 0x0
0xffff8500000

syzbot

unread,

Aug 16, 2022, 1:01:21 PM8/16/22

to rias...@netbsd.org, syzkaller-...@googlegroups.com

Hello,

syzbot has tested the proposed patch but the reproducer is still triggering an issue:
panic: LOCKDEBUG: Kernel lock error: _kernel_lock,NUM: spinout

[ 70.6151323] panic: LOCKDEBUG: Kernel lock error: _kernel_lock,263: spinout
[ 70.6251331] cpu1: Begin traceback...
[ 70.6451371] vpanic() at netbsd:vpanic+0x2f2 sys/kern/subr_prf.c:293
[ 70.7151392] panic() at netbsd:panic+0x49 sys/kern/subr_prf.c:1033
[ 70.7751389] lockdebug_abort1() at netbsd:lockdebug_abort1+0x194 lockdebug_abort1 sys/kern/subr_lockdebug.c:790 [inline]
[ 70.7751389] lockdebug_abort1() at netbsd:lockdebug_abort1+0x194 sys/kern/subr_lockdebug.c:772
[ 70.8351386] _kernel_lock() at netbsd:_kernel_lock+0x5f8 sys/kern/kern_lock.c:263
[ 70.8751356] scsipi_adapter_request() at netbsd:scsipi_adapter_request+0x173 scsipi_adapter_lock sys/dev/scsipi/scsipi_base.c:2803 [inline]
[ 70.8751356] scsipi_adapter_request() at netbsd:scsipi_adapter_request+0x173 sys/dev/scsipi/scsipi_base.c:2831
[ 70.9351380] scsipi_run_queue() at netbsd:scsipi_run_queue+0x624 sys/dev/scsipi/scsipi_base.c:2090
[ 70.9851376] scsipi_execute_xs() at netbsd:scsipi_execute_xs+0x80f sys/dev/scsipi/scsipi_base.c:2310
[ 71.0351372] sd_diskstart() at netbsd:sd_diskstart+0x79d sys/dev/scsipi/sd.c:788
[ 71.0851362] dk_start() at netbsd:dk_start+0x32b sys/dev/dksubr.c:429
[ 71.1451372] dk_strategy() at netbsd:dk_strategy+0x42 sys/dev/dksubr.c:337
[ 71.1951405] sdstrategy() at netbsd:sdstrategy+0x1ef sys/dev/scsipi/sd.c:644
[ 71.2451375] bdev_strategy() at netbsd:bdev_strategy+0x177 sys/kern/subr_devsw.c:1014
[ 71.3051394] spec_strategy() at netbsd:spec_strategy+0x1b4 sys/miscfs/specfs/spec_vnops.c:1498
[ 71.3551373] VOP_STRATEGY() at netbsd:VOP_STRATEGY+0x132 sys/kern/vnode_if.c:1734
[ 71.4051413] dkstart() at netbsd:dkstart+0x5e3 sys/dev/dkwedge/dk.c:1402
[ 71.4651397] dkstrategy() at netbsd:dkstrategy+0x3c0 sys/dev/dkwedge/dk.c:1315
[ 71.5151383] bdev_strategy() at netbsd:bdev_strategy+0x177 sys/kern/subr_devsw.c:1014
[ 71.5651371] spec_strategy() at netbsd:spec_strategy+0x1b4 sys/miscfs/specfs/spec_vnops.c:1498
[ 71.6251367] VOP_STRATEGY() at netbsd:VOP_STRATEGY+0x132 sys/kern/vnode_if.c:1734
[ 71.6751391] genfs_do_io() at netbsd:genfs_do_io+0x62a sys/miscfs/genfs/genfs_io.c:1498
[ 71.7251377] genfs_gop_write() at netbsd:genfs_gop_write+0xb1 sys/miscfs/genfs/genfs_io.c:1392
[ 71.7851381] genfs_do_putpages() at netbsd:genfs_do_putpages+0x1482 sys/miscfs/genfs/genfs_io.c:1290
[ 71.8351373] VOP_PUTPAGES() at netbsd:VOP_PUTPAGES+0x141 sys/kern/vnode_if.c:1983
[ 71.8851367] vflushbuf() at netbsd:vflushbuf+0x81 sys/kern/vfs_subr.c:296
[ 71.9351364] ffs_full_fsync() at netbsd:ffs_full_fsync+0x28d sys/ufs/ffs/ffs_vnops.c:489
[ 71.9851381] ffs_fsync() at netbsd:ffs_fsync+0x4c3 sys/ufs/ffs/ffs_vnops.c:312
[ 72.0451373] VOP_FSYNC() at netbsd:VOP_FSYNC+0x14a sys/kern/vnode_if.c:1145
[ 72.0951386] sched_sync() at netbsd:sched_sync+0x376 lazy_sync_vnode sys/kern/vfs_subr.c:758 [inline]
[ 72.0951386] sched_sync() at netbsd:sched_sync+0x376 sys/kern/vfs_subr.c:809
[ 72.1051391] cpu1: End traceback...
[ 72.1151377] fatal breakpoint trap in supervisor mode
[ 72.1151377] trap type 1 code 0 rip 0xffffffff80221ab5 cs 0x8 rflags 0x246 cr2 0x726a9cbeb0d8 ilevel 0 rsp 0xffffa20247fc92f0
[ 72.1251324] curlwp 0xffff93057046d640 pid 0.193 lowest kstack 0xffffa20247fc52c0
Stopped in pid 0.193 (system) at netbsd:breakpoint+0x5: leave

?
breakpoint() at netbsd:breakpoint+0x5
db_panic() at netbsd:db_panic+0xec sys/ddb/db_panic.c:69
vpanic() at netbsd:vpanic+0x2f2 sys/kern/subr_prf.c:293

panic() at netbsd:panic+0x49 sys/kern/subr_prf.c:1033
lockdebug_abort1() at netbsd:lockdebug_abort1+0x194 lockdebug_abort1 sys/kern/subr_lockdebug.c:790 [inline]
lockdebug_abort1() at netbsd:lockdebug_abort1+0x194 sys/kern/subr_lockdebug.c:772
_kernel_lock() at netbsd:_kernel_lock+0x5f8 sys/kern/kern_lock.c:263
scsipi_adapter_request() at netbsd:scsipi_adapter_request+0x173 scsipi_adapter_lock sys/dev/scsipi/scsipi_base.c:2803 [inline]
scsipi_adapter_request() at netbsd:scsipi_adapter_request+0x173 sys/dev/scsipi/scsipi_base.c:2831
scsipi_run_queue() at netbsd:scsipi_run_queue+0x624 sys/dev/scsipi/scsipi_base.c:2090
scsipi_execute_xs() at netbsd:scsipi_execute_xs+0x80f sys/dev/scsipi/scsipi_base.c:2310
sd_diskstart() at netbsd:sd_diskstart+0x79d sys/dev/scsipi/sd.c:788
dk_start() at netbsd:dk_start+0x32b sys/dev/dksubr.c:429
dk_strategy() at netbsd:dk_strategy+0x42 sys/dev/dksubr.c:337
sdstrategy() at netbsd:sdstrategy+0x1ef sys/dev/scsipi/sd.c:644
bdev_strategy() at netbsd:bdev_strategy+0x177 sys/kern/subr_devsw.c:1014
spec_strategy() at netbsd:spec_strategy+0x1b4 sys/miscfs/specfs/spec_vnops.c:1498
VOP_STRATEGY() at netbsd:VOP_STRATEGY+0x132 sys/kern/vnode_if.c:1734
dkstart() at netbsd:dkstart+0x5e3 sys/dev/dkwedge/dk.c:1402
dkstrategy() at netbsd:dkstrategy+0x3c0 sys/dev/dkwedge/dk.c:1315
bdev_strategy() at netbsd:bdev_strategy+0x177 sys/kern/subr_devsw.c:1014
spec_strategy() at netbsd:spec_strategy+0x1b4 sys/miscfs/specfs/spec_vnops.c:1498
VOP_STRATEGY() at netbsd:VOP_STRATEGY+0x132 sys/kern/vnode_if.c:1734
genfs_do_io() at netbsd:genfs_do_io+0x62a sys/miscfs/genfs/genfs_io.c:1498
genfs_gop_write() at netbsd:genfs_gop_write+0xb1 sys/miscfs/genfs/genfs_io.c:1392
genfs_do_putpages() at netbsd:genfs_do_putpages+0x1482 sys/miscfs/genfs/genfs_io.c:1290
VOP_PUTPAGES() at netbsd:VOP_PUTPAGES+0x141 sys/kern/vnode_if.c:1983
vflushbuf() at netbsd:vflushbuf+0x81 sys/kern/vfs_subr.c:296
ffs_full_fsync() at netbsd:ffs_full_fsync+0x28d sys/ufs/ffs/ffs_vnops.c:489
ffs_fsync() at netbsd:ffs_fsync+0x4c3 sys/ufs/ffs/ffs_vnops.c:312
VOP_FSYNC() at netbsd:VOP_FSYNC+0x14a sys/kern/vnode_if.c:1145
sched_sync() at netbsd:sched_sync+0x376 lazy_sync_vnode sys/kern/vfs_subr.c:758 [inline]
sched_sync() at netbsd:sched_sync+0x376 sys/kern/vfs_subr.c:809
Panic string: LOCKDEBUG: Kernel lock error: _kernel_lock,263: spinout

PID LID S CPU FLAGS STRUCT LWP * NAME WAIT

330 > 947 7 0 40100 ffff9305733505c0 syz-executor.0
330 330 2 0 10040140 ffff9305709376c0 syz-executor.0
1227 1227 2 0 140 ffff9305718598c0 syz-executor.0
1239 329 3 1 180 ffff930572214580 syz-execprog parked
1239 1202 3 0 180 ffff930571a11940 syz-execprog wait
1239 1200 3 1 180 ffff930571607100 syz-execprog parked
1239 1231 2 0 140 ffff930570937280 syz-execprog
1239 827 3 1 180 ffff9305703f7600 syz-execprog parked
1239 1128 3 0 1c0 ffff930570677240 syz-execprog parked
1239 1241 2 0 140 ffff930570f16780 syz-execprog
1239 1239 3 1 40180 ffff930570677680 syz-execprog parked
1237 1237 3 1 180 ffff930570677ac0 sshd select
1070 1070 3 1 180 ffff930571607540 getty nanoslp
1254 1254 3 1 180 ffff930573350180 getty nanoslp
1068 1068 3 0 180 ffff9305722149c0 getty nanoslp
1259 1259 3 1 1c0 ffff930570f16bc0 getty ttyraw
936 936 3 1 180 ffff930572214140 sshd select
957 957 3 0 180 ffff930571607980 powerd kqueue
689 689 3 0 180 ffff9305714844c0 syslogd kqueue
546 546 3 0 180 ffff930571859040 dhcpcd poll
600 600 3 1 180 ffff930570937b00 dhcpcd poll
602 602 3 1 180 ffff930570bf2b40 dhcpcd poll
589 589 3 0 180 ffff930570f16340 dhcpcd poll
289 289 3 1 180 ffff930570bf22c0 dhcpcd poll
288 288 3 1 180 ffff930570bf2700 dhcpcd poll
351 351 3 1 180 ffff930570ceb740 dhcpcd poll
1 1 3 0 180 ffff930568233980 init wait
0 820 3 0 200 ffff9305703f7a40 physiod physiod
0 194 3 0 200 ffff93057046da80 pooldrain pooldrain
0 > 193 7 1 240 ffff93057046d640 ioflush
0 192 3 1 200 ffff93057046d200 pgdaemon pgdaemon
0 167 2 0 240 ffff9305703f71c0 usb7
0 166 2 0 240 ffff93056d392a00 usb6
0 165 2 0 240 ffff93056d3925c0 usb5
0 164 2 0 240 ffff93056d392180 usb4
0 31 2 0 240 ffff9305682a59c0 usb3
0 63 2 0 240 ffff9305682a5580 usb2
0 126 2 0 240 ffff9305681da300 usb1
0 125 3 1 200 ffff9305681da740 usb0 usbevt
0 124 3 1 200 ffff9305681dab80 usbtask-dr usbtsk
0 123 3 1 200 ffff930567b426c0 usbtask-hc usbtsk
0 122 2 0 240 ffff9305682a5140 npfgc0
0 121 3 1 200 ffff930568233540 rt_free rt_free
0 120 3 1 200 ffff930568233100 unpgc unpgc
0 119 2 0 200 ffff930568256940 key_timehandler
0 118 3 1 200 ffff930568256500 icmp6_wqinput/1 icmp6_wqinput
0 117 3 0 200 ffff9305682560c0 icmp6_wqinput/0 icmp6_wqinput
0 116 2 0 200 ffff930568229900 nd6_timer
0 115 3 1 200 ffff9305682294c0 carp6_wqinput/1 carp6_wqinput
0 114 3 0 200 ffff930568229080 carp6_wqinput/0 carp6_wqinput
0 113 3 1 200 ffff93056820c8c0 carp_wqinput/1 carp_wqinput
0 112 3 0 200 ffff93056820c480 carp_wqinput/0 carp_wqinput
0 111 3 1 200 ffff93056820c040 icmp_wqinput/1 icmp_wqinput
0 110 3 0 200 ffff9305681e7bc0 icmp_wqinput/0 icmp_wqinput
0 109 2 0 200 ffff9305681e7780 rt_timer
0 108 2 0 200 ffff9305681e7340 vmem_rehash
0 99 2 0 240 ffff930567b47b40 entbutler
0 98 2 1 240 ffff930567b47700 viomb
0 97 3 1 200 ffff930567b472c0 vioif0_txrx/1 vioif0_txrx
0 96 3 0 200 ffff930567b42b00 vioif0_txrx/0 vioif0_txrx
0 29 3 0 200 ffff930567b42280 scsibus0 sccomp
0 28 3 1 200 ffff9305665cbac0 pms0 pmsreset
0 27 3 1 200 ffff9305665cb680 xcall/1 xcall
0 26 1 1 200 ffff9305665cb240 softser/1
0 25 1 1 200 ffff93056658ea80 softclk/1
0 24 1 1 200 ffff93056658e640 softbio/1
0 23 1 1 200 ffff93056658e200 softnet/1
0 22 1 1 201 ffff93069492da40 idle/1
0 21 3 1 200 ffff93069492d600 lnxsyswq lnxsyswq
0 20 3 1 200 ffff93069492d1c0 lnxubdwq lnxubdwq
0 19 3 1 200 ffff930694934a00 lnxpwrwq lnxpwrwq
0 18 3 1 200 ffff9306949345c0 lnxlngwq lnxlngwq
0 17 3 1 200 ffff930694934180 lnxhipwq lnxhipwq
0 16 3 1 200 ffff9306949539c0 lnxrcugc lnxrcugc
0 15 3 0 200 ffff930694953580 sysmon smtaskq
0 14 3 1 200 ffff930694953140 pmfsuspend pmfsuspend
0 13 3 0 200 ffff93069495e980 pmfevent pmfevent
0 12 3 1 200 ffff93069495e540 sopendfree sopendfr
0 11 3 0 200 ffff93069495e100 iflnkst iflnkst
0 10 3 1 200 ffff930695995940 nfssilly nfssilly
0 9 3 0 200 ffff930695995500 vdrain vdrain
0 8 3 1 200 ffff9306959950c0 modunload mod_unld
0 7 3 0 200 ffff9306959ba900 xcall/0 xcall
0 6 1 0 200 ffff9306959ba4c0 softser/0
0 5 1 0 200 ffff9306959ba080 softclk/0
0 4 1 0 200 ffff9306959eb8c0 softbio/0
0 3 1 0 200 ffff9306959eb480 softnet/0
0 2 1 0 201 ffff9306959eb040 idle/0
0 0 2 1 240 ffffffff86741e00 swapper
[Locks tracked through LWPs]

****** LWP 330.947 (syz-executor.0) @ 0xffff9305733505c0, l_stat=7

*** Locks held: none

*** Locks wanted:

* Lock 0 (initialized at fork1)
lock address : 0xffff930572035c08 type : spin
initialized : 0xffffffff836ca060

shared holds : 0 exclusive: 0
shares wanted: 0 exclusive: 1
relevant cpu : 0 last held: 0

relevant lwp : 0xffff9305733505c0 last held: 000000000000000000
last locked : 0xffffffff83672d31 unlocked*: 0xffffffff83672a66

owner field : 0x0000000000000800 wait/spin: 0/1

****** LWP 600.600 (dhcpcd) @ 0xffff930570937b00, l_stat=3

*** Locks held: none

*** Locks wanted:

* Lock 0 (initialized at module_hook_init)

lock address : 0xffffffff86bd8180 type : sleep/adaptive
initialized : 0xffffffff837072e7

shared holds : 0 exclusive: 0
shares wanted: 0 exclusive: 0
relevant cpu : 1 last held: 0

relevant lwp : 0xffff930570937b00 last held: 000000000000000000

last locked : 000000000000000000 unlocked*: 000000000000000000
owner field : 000000000000000000 wait/spin: 0/0
Turnstile: no active turnstile for this lock.

****** LWP 602.602 (dhcpcd) @ 0xffff930570bf2b40, l_stat=3

*** Locks held: none

*** Locks wanted:

* Lock 0 (initialized at module_hook_init)

lock address : 0xffffffff86bd8180 type : sleep/adaptive
initialized : 0xffffffff837072e7

shared holds : 0 exclusive: 0
shares wanted: 0 exclusive: 0
relevant cpu : 1 last held: 0

relevant lwp : 0xffff930570bf2b40 last held: 000000000000000000

last locked : 000000000000000000 unlocked*: 000000000000000000
owner field : 000000000000000000 wait/spin: 0/0
Turnstile: no active turnstile for this lock.

****** LWP 288.288 (dhcpcd) @ 0xffff930570bf2700, l_stat=3

*** Locks held: none

*** Locks wanted:

* Lock 0 (initialized at module_hook_init)

lock address : 0xffffffff86bd8180 type : sleep/adaptive
initialized : 0xffffffff837072e7

shared holds : 0 exclusive: 0
shares wanted: 0 exclusive: 0
relevant cpu : 1 last held: 0

relevant lwp : 0xffff930570bf2700 last held: 000000000000000000

last locked : 000000000000000000 unlocked*: 000000000000000000
owner field : 000000000000000000 wait/spin: 0/0
Turnstile: no active turnstile for this lock.

****** LWP 351.351 (dhcpcd) @ 0xffff930570ceb740, l_stat=3

*** Locks held: none

*** Locks wanted:

* Lock 0 (initialized at module_hook_init)

lock address : 0xffffffff86bd8180 type : sleep/adaptive
initialized : 0xffffffff837072e7

shared holds : 0 exclusive: 0
shares wanted: 0 exclusive: 0
relevant cpu : 1 last held: 0

relevant lwp : 0xffff930570ceb740 last held: 000000000000000000

last locked : 000000000000000000 unlocked*: 000000000000000000
owner field : 000000000000000000 wait/spin: 0/0
Turnstile: no active turnstile for this lock.

****** LWP 0.193 (ioflush) @ 0xffff93057046d640, l_stat=7

*** Locks held:

* Lock 0 (initialized at vcache_alloc)
lock address : 0xffff9305720cdf00 type : sleep/adaptive
initialized : 0xffffffff839e9011

shared holds : 0 exclusive: 1
shares wanted: 0 exclusive: 0
relevant cpu : 1 last held: 1

relevant lwp : 0xffff93057046d640 last held: 0xffff93057046d640
last locked* : 0xffffffff83a497fe unlocked : 0xffffffff83a49a04
owner/count : 0xffff93057046d640 flags : 0x0000000000000004

Turnstile: no active turnstile for this lock.

*** Locks wanted:

* Lock 0 (initialized at main)

lock address : 0xffffffff86bd8080 type : spin
initialized : 0xffffffff83ff5416

shared holds : 0 exclusive: 1
shares wanted: 0 exclusive: 1
relevant cpu : 1 last held: 0

relevant lwp : 0xffff93057046d640 last held: 0xffff9305733505c0
last locked* : 0xffffffff837f9541 unlocked : 0xffffffff837f8b66
curcpu holds : 0 wanted by: 0xffff93057046d640

****** LWP 0.25 (softclk/1) @ 0xffff93056658ea80, l_stat=1

*** Locks held: none

*** Locks wanted:

* Lock 0 (initialized at module_hook_init)

lock address : 0xffffffff86bd8180 type : sleep/adaptive
initialized : 0xffffffff837072e7

shared holds : 0 exclusive: 0
shares wanted: 0 exclusive: 0
relevant cpu : 1 last held: 0

relevant lwp : 0xffff93056658ea80 last held: 000000000000000000

last locked : 000000000000000000 unlocked*: 000000000000000000
owner field : 000000000000000000 wait/spin: 0/0
Turnstile: no active turnstile for this lock.

****** LWP 0.11 (iflnkst) @ 0xffff93069495e100, l_stat=3

*** Locks held: none

*** Locks wanted:

* Lock 0 (initialized at module_hook_init)

lock address : 0xffffffff86bd8180 type : sleep/adaptive
initialized : 0xffffffff837072e7

shared holds : 0 exclusive: 0
shares wanted: 0 exclusive: 0
relevant cpu : 0 last held: 0

relevant lwp : 0xffff93069495e100 last held: 000000000000000000

last locked : 000000000000000000 unlocked*: 000000000000000000
owner field : 000000000000000000 wait/spin: 0/0
Turnstile: no active turnstile for this lock.

****** LWP 0.0 (swapper) @ 0xffffffff86741e00, l_stat=2

*** Locks held: none

*** Locks wanted:

* Lock 0 (initialized at module_hook_init)

lock address : 0xffffffff86bd8180 type : sleep/adaptive
initialized : 0xffffffff837072e7

shared holds : 0 exclusive: 0
shares wanted: 0 exclusive: 0
relevant cpu : 1 last held: 0

relevant lwp : 0xffffffff86741e00 last held: 000000000000000000
last locked : 000000000000000000 unlocked*: 000000000000000000
owner field : 000000000000000000 wait/spin: 0/0
Turnstile: no active turnstile for this lock.

[Locks tracked through CPUs]

******* Locks held on cpu0:

* Lock 0 (initialized at main)

lock address : 0xffffffff86bd8080 type : spin
initialized : 0xffffffff83ff5416

shared holds : 0 exclusive: 1
shares wanted: 0 exclusive: 1
relevant cpu : 0 last held: 0

relevant lwp : 0xffff9305733505c0 last held: 0xffff9305733505c0
last locked* : 0xffffffff837f9541 unlocked : 0xffffffff837f8b66
curcpu holds : 0 wanted by: 0xffff93057046d640

PAGE FLAG PQ UOBJECT UANON

0xffffa20000007180 0045 00000000 0x0 0x0
0xffffa20000007200 0045 00000000 0x0 0x0
0xffffa20000007280 0045 00000000 0x0 0x0
0xffffa20000007300 0045 00000000 0x0 0x0
0xffffa20000007380 0045 00000000 0x0 0x0
0xffffa20000007400 0045 00000000 0x0 0x0
0xffffa20000007480 0045 00000000 0x0 0x0
0xffffa20000007500 0045 00000000 0x0 0x0
0xffffa20000007580 0045 00000000 0x0 0x0
0xffffa20000007600 0045 00000000 0x0 0x0
0xffffa20000007680 0045 00000000 0x0 0x0
0xffffa20000007700 0041 00000000 0x0 0x0
0xffffa20000007780 0041 00000000 0x0 0x0
0xffffa20000007800 0041 00000000 0x0 0x0
0xffffa20000007880 0041 00000000 0x0 0x0
0xffffa20000007900 0045 00000000 0x0 0x0
0xffffa20000007980 0041 00000000 0x0 0x0
0xffffa20000007a00 0041 00000000 0x0 0x0
0xffffa20000007a80 0041 00000000 0x0 0x0
0xffffa20000007b00 0041 00000000 0x0 0x0
0xffffa20000007b80 0041 00000000 0x0 0x0
0xffffa20000007c00 0041 00000000 0x0 0x0
0xffffa20000007c80 0041 00000000 0x0 0x0
0xffffa20000007d00 0041 00000000 0x0 0x0
0xffffa20000007d80 0041 00000000 0x0 0x0
0xffffa20000007e00 0041 00000000 0x0 0x0
0xffffa20000007e80 0041 00000000 0x0 0x0
0xffffa20000007f00 0041 00000000 0x0 0x0
0xffffa20000007f80 0041 00000000 0x0 0x0
0xffffa20000008000 0041 00000000 0x0 0x0
0xffffa20000008080 0041 00000000 0x0 0x0
0xffffa20000008100 0041 00000000 0x0 0x0
0xffffa20000008180 0041 00000000 0x0 0x0
0xffffa20000008200 0041 00000000 0x0 0x0
0xffffa20000008280 0041 00000000 0x0 0x0
0xffffa20000008300 0041 00000000 0x0 0x0
0xffffa20000008380 0041 00000000 0x0 0x0
0xffffa20000008400 0041 00000000 0x0 0x0
0xffffa20000008480 0041 00000000 0x0 0x0
0xffffa20000008500 0041 00000000 0x0 0x0
0xffffa20000008580 0041 00000000 0x0 0x0
0xffffa20000008600 0041 00000000 0x0 0x0
0xffffa20000008680 0041 00000000 0x0 0x0
0xffffa20000008700 0041 00000000 0x0 0x0
0xffffa20000008780 0041 00000000 0x0 0x0
0xffffa20000008800 0045 00000000 0x0 0x0
0xffffa20000008880 0041 00000000 0x0 0x0
0xffffa20000008900 0041 00000000 0x0 0x0
0xffffa20000008980 0041 00000000 0x0 0x0
0xffffa20000008a00 0041 00000000 0x0 0x0
0xffffa20000008a80 0041 00000000 0x0 0x0
0xffffa20000008b00 0041 00000000 0x0 0x0
0xffffa20000008b80 0045 00000000 0x0 0x0
0xffffa20000008c00 0041 00000000 0x0 0x0
0xffffa20000008c80 0041 00000000 0x0 0x0
0xffffa20000008d00 0041 00000000 0x0 0x0
0xffffa20000008d80 0041 00000000 0x0 0x0
0xffffa20000008e00 0041 00000000 0x0 0x0
0xffffa20000008e80 0041 00000000 0x0 0x0
0xffffa20000008f00 0041 00000000 0x0 0x0
0xffffa20000008f80 0041 00000000 0x0 0x0
0xffffa20000009000 0041 00000000 0x0 0x0
0xffffa20000009080 0045 00000000 0x0 0x0
0xffffa20000009100 0045 00000000 0x0 0x0
0xffffa20000009180 0041 00000000 0x0 0x0
0xffffa20000009200 0041 00000000 0x0 0x0
0xffffa20000009280 0041 00000000 0x0 0x0
0xffffa20000009300 0041 00000000 0x0 0x0
0xffffa20000009380 0041 00000000 0x0 0x0
0xffffa20000009400 0045 00000000 0x0 0x0
0xffffa20000009480 0041 00000000 0x0 0x0
0xffffa20000009500 0041 00000000 0x0 0x0
0xffffa20000009580 0041 00000000 0x0 0x0
0xffffa20000009600 0041 00000000 0x0 0x0
0xffffa20000009680 0041 00000000 0x0 0x0
0xffffa20000009700 0041 00000000 0x0 0x0
0xffffa20000009780 0041 00000000 0x0 0x0
0xffffa20000009800 0041 00000000 0x0 0x0
0xffffa20000009880 0041 00000000 0x0 0x0
0xffffa20000009900 0041 00000000 0x0 0x0
0xffffa20000009980 0041 00000000 0x0 0x0
0xffffa20000009a00 0041 00000000 0x0 0x0
0xffffa20000009a80 0041 00000000 0x0 0x0
0xffffa20000009b00 0041 00000000 0x0 0x0
0xffffa20000009b80 0041 00000000 0x0 0x0
0xffffa20000009c00 0041 00000000 0x0 0x0
0xffffa20000009c80 0041 00000000 0x0 0x0
0xffffa20000009d00 0041 00000000 0x0 0x0
0xffffa20000009d80 0041 00000000 0x0 0x0
0xffffa20000009e00 0041 00000000 0x0 0x0
0xffffa20000009e80 0041 00000000 0x0 0x0
0xffffa20000009f00 0041 00000000 0x0 0x0
0xffffa20000009f80 0041 00000000 0x0 0x0
0xffffa2000000a000 0041 00000000 0x0 0x0
0xffffa2000000a080 0041 00000000 0x0 0x0
0xffffa2000000a100 0041 00000000 0x0 0x0
0xffffa2000000a180 0041 00000000 0x0 0x0
0xffffa2000000a200 0041 00000000 0x0 0x0
0xffffa2000000a280 0041 00000000 0x0 0x0
0xffffa2000000a300 0041 00000000 0x0 0x0
0xffffa2000000a380 0041 00000000 0x0 0x0
0xffffa2000000a400 0041 00000000 0x0 0x0
0xffffa2000000a480 0041 00000000 0x0 0x0
0xffffa2000000a500 0041 00000000 0x0 0x0
0xffffa2000000a580 0041 00000000 0x0 0x0
0xffffa2000000a600 0041 00000000 0x0 0x0
0xffffa2000000a680 0041 00000000 0x0 0x0
0xffffa2000000a700 0041 00000000 0x0 0x0
0xffffa2000000a780 0041 00000000 0x0 0x0
0xffffa2000000a800 0041 00000000 0x0 0x0
0xffffa2000000a880 0041 00000000 0x0 0x0
0xffffa2000000a900 0041 00000000 0x0 0x0
0xffffa2000000a980 0041 00000000 0x0 0x0
0xffffa2000000aa00 0045 00000000 0x0 0x0
0xffffa2000000aa80 0041 00000000 0x0 0x0
0xffffa2000000ab00 0041 00000000 0x0 0x0
0xffffa2000000ab80 0041 00000000 0x0 0x0
0xffffa2000000ac00 0041 00000000 0x0 0x0
0xffffa2000000ac80 0041 00000000 0x0 0x0
0xffffa2000000ad00 0041 00000000 0x0 0x0
0xffffa2000000ad80 0041 00000000 0x0 0x0
0xffffa2000000ae00 0041 00000000 0x0 0x0
0xffffa2000000ae80 0045 00000000 0x0 0x0
0xffffa2000000af00 0045 00000000 0x0 0x0
0xffffa2000000af80 0041 00000000 0x0 0x0
0xffffa2000000b000 0041 00000000 0x0 0x0
0xffffa2000000b080 0041 00000000 0x0 0x0
0xffffa2000000b100 0041 00000000 0x0 0x0
0xffffa2000000b180 0045 00000000 0x0 0x0
0xffffa2000000b200 0041 00000000 0x0 0x0
0xffffa2000000b280 0045 00000000 0x0 0x0
0xffffa2000000b300 0045 00000000 0x0 0x0
0xffffa2000000b380 0045 00000000 0x0 0x0
0xffffa2000000b400 0041 00000000 0x0 0x0
0xffffa2000000b480 0041 00000000 0x0 0x0
0xffffa2000000b500 0041 00000000 0x0 0x0
0xffffa2000000b580 0045 00000000 0x0 0x0
0xffffa2000000b600 0045 00000000 0x0 0x0
0xffffa2000000b680 0045 00000000 0x0 0x0
0xffffa2000000b700 0045 00000000 0x0 0x0
0xffffa2000000b780 0045 00000000 0x0 0x0
0xffffa2000000b800 0041 00000000 0x0 0x0
0xffffa2000000b880 0041 00000000 0x0 0x0
0xffffa2000000b900 0045 00000000 0x0 0x0
0xffffa2000000b980 0045 00000000 0x0 0x0
0xffffa2000000ba00 0045 00000000 0x0 0x0
0xffffa2000000ba80 0045 00000000 0x0 0x0
0xffffa2000000bb00 0045 00000000 0x0 0x0
0xffffa2000000bb80 0045 00000000 0x0 0x0
0xffffa2000000bc00 0045 00000000 0x0 0x0
0xffffa2000000bc80 0041 00000000 0x0 0x0
0xffffa2000000bd00 0045 00000000 0x0 0x0
0xffffa2000000bd80 0045 00000000 0x0 0x0
0xffffa2000000be00 0045 00000000 0x0 0x0
0xffffa2000000be80 0045 00000000 0x0 0x0
0xffffa2000000bf00 0045 00000000 0x0 0x0
0xffffa2000000bf80 0045 00000000 0x0 0x0
0xffffa2000000c000 0045 00000000 0x0 0x0
0xffffa2000000c080 0045 00000000 0x0 0x0
0xffffa2000000c100 0045 00000000 0x0 0x0
0xffffa2000000c180 0045 00000000 0x0 0x0
0xffffa2000000c200 0045 00000000 0x0 0x0
0xffffa2000000c280 0045 00000000 0x0 0x0
0xffffa2000000c300 0045 00000000 0x0 0x0
0xffffa2000000c380 0045 00000000 0x0 0x0
0xffffa2000000c400 0045 00000000 0x0 0x0
0xffffa2000000c480 0045 00000000 0x0 0x0
0xffffa2000000c500 0045 00000000 0x0 0x0
0xffffa2000000c580 0045 00000000 0x0 0x0
0xffffa2000000c600 0045 00000000 0x0 0x0
0xffffa2000000c680 0045 00000000 0x0 0x0
0xffffa2000000c700 0041 00000000 0x0 0x0
0xffffa2000000c780 0045 00000000 0x0 0x0
0xffffa2000000c800 0045 00000000 0x0 0x0
0xffffa2000000c880 0045 00000000 0x0 0x0
0xffffa2000000c900 0045 00000000 0x0 0x0
0xffffa2000000c980 0045 00000000 0x0 0x0
0xffffa2000000ca00 0045 00000000 0x0 0x0
0xffffa2000000ca80 0041 00000000 0x0 0x0
0xffffa2000000cb00 0041 00000000 0x0 0x0
0xffffa2000000cb80 0041 00000000 0x0 0x0
0xffffa2000000cc00 0045 00000000 0x0 0x0
0xffffa2000000cc80 0045 00000000 0x0 0x0
0xffffa2000000cd00 0045 00000000 0x0 0x0
0xffffa2000000cd80 0041 00000000 0x0 0x0
0xffffa2000000ce00 0045 00000000 0x0 0x0
0xffffa2000000ce80 0041 00000000 0x0 0x0
0xffffa2000000cf00 0041 00000000 0x0 0x0
0xffffa2000000cf80 0041 00000000 0x0 0x0
0xffffa2000000d000 0045 00000000 0x0 0x0
0xffffa2000000d080 0045 00000000 0x0 0x0
0xffffa2000000d100 0045 00000000 0x0 0x0
0xffffa2000000d180 0041 00000000 0x0 0x0
0xffffa2000000d200 0041 00000000 0x0 0x0
0xffffa2000000d280 0041 00000000 0x0 0x0
0xffffa2000000d300 0045 00000000 0x0 0x0
0xffffa2000000d380 0041 00000000 0x0 0x0
0xffffa2000000d400 0041 00000000 0x0 0x0
0xffffa2000000d480 0045 00000000 0x0 0x0
0xffffa2000000d500 0041 00000000 0x0 0x0
0xffffa2000000d580 0041 00000000 0x0 0x0
0xffffa2000000d600 0041 00000000 0x0 0x0
0xffffa2000000d680 0045 00000000 0x0 0x0
0xffffa2000000d700 0041 00000000 0x0 0x0
0xffffa2000000d780 0041 00000000 0x0 0x0
0xffffa2000000d800 0041 00000000 0x0 0x0
0xffffa2000000d880 0041 00000000 0x0 0x0
0xffffa2000000d900 0041 00000000 0x0 0x0
0xffffa2000000d980 0041 00000000 0x0 0x0
0xffffa2000000da00 0041 00000000 0x0 0x0
0xffffa2000000da80 0041 00000000 0x0 0x0
0xffffa2000000db00 0045 00000000 0x0 0x0
0xffffa2000000db80 0045 00000000 0x0 0x0
0xffffa2000000dc00 0041 00000000 0x0 0x0
0xffffa2000000dc80 0041 00000000 0x0 0x0
0xffffa2000000dd00 0041 00000000 0x0 0x0
0xffffa2000000dd80 0041 00000000 0x0 0x0
0xffffa2000000de00 0041 00000000 0x0 0x0
0xffffa2000000de80 0041 00000000 0x0 0x0
0xffffa2000000df00 0045 00000000 0x0 0x0
0xffffa2000000df80 0045 00000000 0x0 0x0
0xffffa2000000e000 0041 00000000 0x0 0x0
0xffffa2000000e080 0041 00000000 0x0 0x0
0xffffa2000000e100 0041 00000000 0x0 0x0
0xffffa2000000e180 0045 00000000 0x0 0x0
0xffffa2000000e200 0041 00000000 0x0 0x0
0xffffa2000000e280 0045 00000000 0x0 0x0
0xffffa2000000e300 0045 00000000 0x0 0x0
0xffffa2000000e380 0045 00000000 0x0 0x0
0xffffa2000000e400 0045 00000000 0x0 0x0
0xffffa2000000e480 0041 00000000 0x0 0x0
0xffffa2000000e500 0041 00000000 0x0 0x0
0xffffa2000000e580 0041 00000000 0x0 0x0
0xffffa2000000e600 0045 00000000 0x0 0x0
0xffffa2000000e680 0041 00000000 0x0 0x0
0xffffa2000000e700 0041 00000000 0x0 0x0
0xffffa2000000e780 0041 00000000 0x0 0x0
0xffffa2000000e800 0045 00000000 0x0 0x0
0xffffa2000000e880 0045 00000000 0x0 0x0
0xffffa2000000e900 0045 00000000 0x0 0x0
0xffffa2000000e980 0041 00000000 0x0 0x0
0xffffa2000000ea00 0041 00000000 0x0 0x0
0xffffa2000000ea80 0045 00000000 0x0 0x0
0xffffa2000000eb00 0041 00000000 0x0 0x0
0xffffa2000000eb80 0041 00000000 0x0 0x0
0xffffa2000000ec00 0045 00000000 0x0 0x0
0xffffa2000000ec80 0041 00000000 0x0 0x0
0xffffa2000000ed00 0041 00000000 0x0 0x0
0xffffa2000000ed80 0041 00000000 0x0 0x0
0xffffa2000000ee00 0041 00000000 0x0 0x0
0xffffa2000000ee80 0041 00000000 0x0 0x0
0xffffa2000000ef00 0041 00000000 0x0 0x0
0xffffa2000000ef80 0045 00000000 0x0 0x0
0xffffa2000000f000 0041 00000000 0x0 0x0
0xffffa2000000f080 0045 00000000 0x0 0x0
0xffffa2000000f100 0041 00000000 0x0 0x0
0xffffa2000000f180 0041 00000000 0x0 0x0
0xffffa2000000f200 0041 00000000 0x0 0x0
0xffffa2000000f280 0045 00000000 0x0 0x0
0xffffa2000000f300 0041 00000000 0x0 0x0
0xffffa2000000f380 0041 00000000 0x0 0x0
0xffffa2000000f400 0041 00000000 0x0 0x0
0xffffa2000000f480 0041 00000000 0x0 0x0
0xffffa2000000f500 0041 00000000 0x0 0x0
0xffffa2000000f580 0041 00000000 0x0 0x0
0xffffa2000000f600 0041 00000000 0x0 0x0
0xffffa2000000f680 0041 00000000 0x0 0x0
0xffffa2000000f700 0041 00000000 0x0 0x0
0xffffa2000000f780 0041 00000000 0x0 0x0
0xffffa2000000f800 0045 00000000 0x0 0x0
0xffffa2000000f880 0045 00000000 0x0 0x0
0xffffa2000000f900 0041 00000000 0x0 0x0
0xffffa2000000f980 0045 00000000 0x0 0x0
0xffffa2000000fa00 0041 00000000 0x0 0x0
0xffffa2000000fa80 0041 00000000 0x0 0x0
0xffffa2000000fb00 0041 00000000 0x0 0x0
0xffffa2000000fb80 0041 00000000 0x0 0x0
0xffffa2000000fc00 0041 00000000 0x0 0x0
0xffffa2000000fc80 0041 00000000 0x0 0x0
0xffffa2000000fd00 0041 00000000 0x0 0x0
0xffffa2000000fd80 0041 00000000 0x0 0x0
0xffffa2000000fe00 0041 00000000 0x0 0x0
0xffffa2000000fe80 0041 00000000 0x0 0x0
0xffffa2000000ff00 0041 00000000 0x0 0x0
0xffffa2000000ff80 0041 00000000 0x0 0x0
0xffffa20000010000 0045 00000000 0x0 0x0
0xffffa20000010080 0041 00000000 0x0 0x0
0xffffa20000010100 0045 00000000 0x0 0x0
0xffffa20000010180 0045 00000000 0x0 0x0
0xffffa20000010200 0045 00000000 0x0 0x0
0xffffa20000010280 0041 00000000 0x0 0x0
0xffffa20000010300 0041 00000000 0x0 0x0
0xffffa20000010380 0041 00000000 0x0 0x0
0xffffa20000010400 0041 00000000 0x0 0x0
0xffffa20000010480 0045 00000000 0x0 0x0
0xffffa20000010500 0041 00000000 0x0 0x0
0xffffa20000010580 0041 00000000 0x0 0x0
0xffffa20000010600 0041 00000000 0x0 0x0
0xffffa20000010680 0041 00000000 0x0 0x0
0xffffa20000010700 0045 00000000 0x0 0x0
0xffffa20000010780 0041 00000000 0x0 0x0
0xffffa20000010800 0041 00000000 0x0 0x0
0xffffa20000010880 0041 00000000 0x0 0x0
0xffffa20000010900 0045 00000000 0x0 0x0
0xffffa20000010980 0045 00000000 0x0 0x0
0xffffa20000010a00 0041 00000000 0x0 0x0
0xffffa20000010a80 0045 00000000 0x0 0x0
0xffffa20000010b00 0041 00000000 0x0 0x0
0xffffa20000010b80 0045 00000000 0x0 0x0
0xffffa20000010c00 0041 00000000 0x0 0x0
0xffffa20000010c80 0045 00000000 0x0 0x0
0xffffa20000010d00 0041 00000000 0x0 0x0
0xffffa20000010d80 0041 00000000 0x0 0x0
0xffffa20000010e00 0045 00000000 0x0 0x0
0xffffa20000010e80 0041 00000000 0x0 0x0
0xffffa20000010f00 0041 00000000 0x0 0x0
0xffffa20000010f80 0041 00000000 0x0 0x0
0xffffa20000011000 0041 00000000 0x0 0x0
0xffffa20000011080 0041 00000000 0x0 0x0
0xffffa20000011100 0041 00000000 0x0 0x0
0xffffa20000011180 0041 00000000 0x0 0x0
0xffffa20000011200 0041 00000000 0x0 0x0
0xffffa20000011280 0041 00000000 0x0 0x0
0xffffa20000011300 0041 00000000 0x0 0x0
0xffffa20000011380 0041 00000000 0x0 0x0
0xffffa20000011400 0041 00000000 0x0 0x0
0xffffa20000011480 0041 00000000 0x0 0x0
0xffffa20000011500 0041 00000000 0x0 0x0
0xffffa20000011580 0041 00000000 0x0 0x0
0xffffa20000011600 0041 00000000 0x0 0x0
0xffffa20000011680 0041 00000000 0x0 0x0
0xffffa20000011700 0041 00000000 0x0 0x0
0xffffa20000011780 0041 00000000 0x0 0x0
0xffffa20000011800 0041 00000000 0x0 0x0
0xffffa20000011880 0041 00000000 0x0 0x0
0xffffa20000011900 0041 00000000 0x0 0x0
0xffffa20000011980 0041 00000000 0x0 0x0
0xffffa20000011a00 0045 00000000 0x0 0x0
0xffffa20000011a80 0041 00000000 0x0 0x0
0xffffa20000011b00 0045 00000000 0x0 0x0
0xffffa20000011b80 0041 00000000 0x0 0x0
0xffffa20000011c00 0041 00000000 0x0 0x0
0xffffa20000011c80 0041 00000000 0x0 0x0
0xffffa20000011d00 0041 00000000 0x0 0x0
0xffffa20000011d80 0041 00000000 0x0 0x0
0xffffa20000011e00 0041 00000000 0x0 0x0
0xffffa20000011e80 0045 00000000 0x0 0x0
0xffffa20000011f00 0041 00000000 0x0 0x0
0xffffa20000011f80 0045 00000000 0x0 0x0
0xffffa20000012000 0041 00000000 0x0 0x0
0xffffa20000012080 0041 00000000 0x0 0x0
0xffffa20000012100 0045 00000000 0x0 0x0
0xffffa20000012180 0045 00000000 0x0 0x0
0xffffa20000012200 0041 00000000 0x0 0x0
0xffffa20000012280 0041 00000000 0x0 0x0
0xffffa20000012300 0041 00000000 0x0 0x0
0xffffa20000012380 0041 00000000 0x0 0x0
0xffffa20000012400 0041 00000000 0x0 0x0
0xffffa20000012480 0041 00000000 0x0 0x0
0xffffa20000012500 0041 00000000 0x0 0x0
0xffffa20000012580 0041 00000000 0x0 0x0
0xffffa20000012600 0041 00000000 0x0 0x0
0xffffa20000012680 0041 00000000 0x0 0x0
0xffffa20000012700 0041 00000000 0x0 0x0
0xffffa20000012780 0041 00000000 0x0 0x0
0xffffa20000012800 0041 00000000 0x0 0x0
0xffffa20000012880 0045 00000000 0x0 0x0
0xffffa20000012900 0001 00000000 0x0 0x0
0xffffa20000012980 0001 00000000 0x0 0x0
0xffffa20000012a00 0001 00000000 0x0 0x0
0xffffa20000012a80 0001 00000000 0x0 0x0
0xffffa20000012b00 0001 00000000 0x0 0x0
0xffffa20000012b80 0001 00000000 0x0 0x0
0xffffa20000012c00 0001 00000000 0x0 0x0
0xffffa20000012c80 0001 00000000 0x0 0x0
0xffffa20000012d00 0001 00000000 0x0 0x0
0xffffa20000012d80 0001 00000000 0x0 0x0
0xffffa20000012e00 0001 00000000 0x0 0x0
0xffffa20000012e80 0001 00000000 0x0 0x0
0xffffa20000012f00 0001 00000000 0x0 0x0
0xffffa20000012f80 0001 00000000 0x0 0x0
0xffffa20000013000 0001 00000000 0x0 0x0
0xffffa20000013080 0001 00000000 0x0 0x0
0xffffa20000013100 0001 00000000 0x0 0x0
0xffffa20000013180 0001 00000000 0x0 0x0
0xffffa20000013200 0001 00000000 0x0 0x0
0xffffa20000013280 0001 00000000 0x0 0x0
0xffffa20000013300 0001 00000000 0x0 0x0
0xffffa20000013380 0001 00000000 0x0 0x0
0xffffa20000013400 0001 00000000 0x0 0x0
0xffffa20000013480 0001 00000000 0x0 0x0
0xffffa20000013500 0001 00000000 0x0 0x0
0xffffa20000013580 0001 00000000 0x0 0x0
0xffffa20000013600 0001 00000000 0x0 0x0
0xffffa20000013680 0001 00000000 0x0 0x0
0xffffa20000013700 0001 00000000 0x0 0x0
0xffffa20000013780 0001 00000000 0x0 0x0
0xffffa20000013800 0001 00000000 0x0 0x0
0xffffa20000013880 0001 00000000 0x0 0x0
0xffffa20000013900 0001 00000000 0x0 0x0
0xffffa20000013980 0001 00000000 0x0 0x0
0xffffa20000013a00 0001 00000000 0x0 0x0
0xffffa20000013a80 0001 00000000 0x0 0x0
0xffffa20000013b00 0001 00000000 0x0 0x0
0xffffa20000013b80 0001 00000000 0x0 0x0
0xffffa20000013c00 0001 00000000 0x0 0x0
0xffffa20000013c80 0001 00000000 0x0 0x0
0xffffa20000013d00 0001 00000000 0x0 0x0
0xffffa20000013d80 0001 00000000 0x0 0x0
0xffffa20000013e00 0001 00000000 0x0 0x0
0xffffa20000013e80 0001 00000000 0x0 0x0
0xffffa20000013f00 0001 00000000 0x0 0x0
0xffffa20000013f80 0001 00000000 0x0 0x0
0xffffa20000014000 0001 00000000 0x0 0x0
0xffffa20000014080 0001 00000000 0x0 0x0
0xffffa20000014100 0001 00000000 0x0 0x0
0xffffa20000014180 0001 00000000 0x0 0x0
0xffffa20000014200 0001 00000000 0x0 0x0
0xffffa20000014280 0001 00000000 0x0 0x0
0xffffa20000014300 0001 00000000 0x0 0x0
0xffffa20000014380 0001 00000000 0x0 0x0
0xffffa20000014400 0041 00000000 0x0 0x0
0xffffa20000014480 0041 00000000 0x0 0x0
0xffffa20000014500 0041 00000000 0x0 0x0
0xffffa20000014580 0041 00000000 0x0 0x0
0xffffa20000014600 0041 00000000 0x0 0x0
0xffffa20000014680 0041 00000000 0x0 0x0
0xffffa20000014700 0041 00000000 0x0 0x0
0xffffa20000014780 0041 00000000 0x0 0x0
0xffffa20000014800 0041 00000000 0x0 0x0
0xffffa20000014880 0041 00000000 0x0 0x0
0xffffa20000014900 0041 00000000 0x0 0x0
0xffffa20000014980 0041 00000000 0x0 0x0
0xffffa20000014a00 0041 00000000 0x0 0x0
0xffffa20000014a80 0041 00000000 0x0 0x0
0xffffa20000014b00 0041 00000000 0x0 0x0
0xffffa20000014b80 0041 00000000 0x0 0x0
0xffffa20000014c00 0041 00000000 0x0 0x0
0xffffa20000014c80 0041 00000000 0x0 0x0
0xffffa20000014d00 0041 00000000 0x0 0x0
0xffffa20000014d80 0041 00000000 0x0 0x0
0xffffa20000014e00 0041 00000000 0x0 0x0
0xffffa20000014e80 0041 00000000 0x0 0x0
0xffffa20000014f00 0041 00000000 0x0 0x0
0xffffa20000014f80 0041 00000000 0x0 0x0
0xffffa20000015000 0041 00000000 0x0 0x0
0xffffa20000015080 0041 00000000 0x0 0x0
0xffffa20000015100 0041 00000000 0x0 0x0
0xffffa20000015180 0041 00000000 0x0 0x0
0xffffa20000015200 0041 00000000 0x0 0x0
0xffffa20000015280 0041 00000000 0x0 0x0
0xffffa20000015300 0041 00000000 0x0 0x0
0xffffa20000015380 0041 00000000 0x0 0x0
0xffffa20000015400 0041 00000000 0x0 0x0
0xffffa20000015480 0041 00000000 0x0 0x0
0xffffa20000015500 0041 00000000 0x0 0x0
0xffffa20000015580 0041 00000000 0x0 0x0
0xffffa20000015600 0041 00000000 0x0 0x0
0xffffa20000015680 0041 00000000 0x0 0x0
0xffffa20000015700 0041 00000000 0x0 0x0
0xffffa20000015780 0041 00000000 0x0 0x0
0xffffa20000015800 0041 00000000 0x0 0x0
0xffffa20000015880 0041 00000000 0x0 0x0
0xffffa20000015900 0001 00000000 0x0 0x0
0xffffa20000015980 0001 00000000 0x0 0x0
0xffffa20000015a00 0001 00000000 0x0 0x0
0xffffa20000015a80 0001 00000000 0x0 0x0
0xffffa20000015b00 0001 00000000 0x0 0x0
0xffffa20000015b80 0001 00000000 0x0 0x0
0xffffa20000015c00 0001 00000000 0x0 0x0
0xffffa20000015c80 0001 00000000 0x0 0x0
0xffffa20000015d00 0001 00000000 0x0 0x0
0xffffa20000015d80 0001 00000000 0x0 0x0
0xffffa20000015e00 0001 00000000 0x0 0x0
0xffffa20000015e80 0001 00000000 0x0 0x0
0xffffa20000015f00 0001 00000000 0x0 0x0
0xffffa20000015f80 0001 00000000 0x0 0x0
0xffffa20000016000 0001 00000000 0x0 0x0
0xffffa20000016080 0001 00000000 0x0 0x0
0xffffa20000016100 0001 00000000 0x0 0x0
0xffffa20000016180 0001 00000000 0x0 0x0
0xffffa20000016200 0001 00000000 0x0 0x0
0xffffa20000016280 0001 00000000 0x0 0x0
0xffffa20000016300 0001 00000000 0x0 0x0
0xffffa20000016380 0001 00000000 0x0 0x0
0xffffa20000016400 0001 00000000 0x0 0x0
0xffffa20000016480 0001 00000000 0x0 0x0
0xffffa20000016500 0001 00000000 0x0 0x0
0xffffa20000016580 0001 00000000 0x0 0x0
0xffffa20000016600 0001 00000000 0x0 0x0
0xffffa20000016680 0001 00000000 0x0 0x0
0xffffa20000016700 0001 00000000 0x0 0x0
0xffffa20000016780 0001 00000000 0x0 0x0
0xffffa20000016800 0001 00000000 0x0 0x0
0xffffa20000016880 0001 00000000 0x0 0x0
0xffffa20000016900 0001 00000000 0x0 0x0
0xffffa20000016980 0001 00000000 0x0 0x0
0xffffa20000016a00 0001 00000000 0x0 0x0
0xffffa20000016a80 0001 00000000 0x0 0x0
0xffffa20000016b00 0001 00000000 0x0 0x0
0xffffa20000016b80 0001 00000000 0x0 0x0
0xffffa20000016c00 0001 00000000 0x0 0x0
0xffffa20000016c80 0001 00000000 0x0 0x0
0xffffa20000016d00 0001 00000000 0x0 0x0
0xffffa20000016d80 0001 00000000 0x0 0x0
0xffffa20000016e00 0001 00000000 0x0 0x0
0xffffa20000016e80 0001 00000000 0x0 0x0
0xffffa20000016f00 0001 00000000 0x0 0x0
0xffffa20000016f80 0001 00000000 0x0 0x0
0xffffa20000017000 0001 00000000 0x0 0x0
0xffffa20000017080 0001 00000000 0x0 0x0
0xffffa20000017100 0001 00000000 0x0 0x0
0xffffa20000017180 0001 00000000 0x0 0x0
0xffffa20000017200 0001 00000000 0x0 0x0
0xffffa20000017280 0001 00000000 0x0 0x0
0xffffa20000017300 0001 00000000 0x0 0x0
0xffffa20000017380 0001 00000000 0x0 0x0
0xffffa20000017400 0041 00000000 0x0 0x0
0xffffa20000017480 0041 00000000 0x0 0x0
0xffffa20000017500 0041 00000000 0x0 0x0
0xffffa20000017580 0041 00000000 0x0 0x0
0xffffa20000017600 0041 00000000 0x0 0x0
0xffffa20000017680 0041 00000000 0x0 0x0
0xffffa20000017700 0041 00000000 0x0 0x0
0xffffa20000017780 0041 00000000 0x0 0x0
0xffffa20000017800 0041 00000000 0x0 0x0
0xffffa20000017880 0041 00000000 0x0 0x0
0xffffa20000017900 0041 00000000 0x0 0x0
0xffffa20000017980 0041 00000000 0x0 0x0
0xffffa20000017a00 0041 00000000 0x0 0x0
0xffffa20000017a80 0041 00000000 0x0 0x0
0xffffa20000017b00 0041 00000000 0x0 0x0
0xffffa20000017b80 0041 00000000 0x0 0x0
0xffffa20000017c00 0041 00000000 0x0 0x0
0xffffa20000017c80 0041 00000000 0x0 0x0
0xffffa20000017d00 0041 00000000 0x0 0x0
0xffffa20000017d80 0041 00000000 0x0 0x0
0xffffa20000017e00 0041 00000000 0x0 0x0
0xffffa20000017e80 0041 00000000 0x0 0x0
0xffffa20000017f00 0041 00000000 0x0 0x0
0xffffa20000017f80 0041 00000000 0x0 0x0
0xffffa20000018000 0041 00000000 0x0 0x0
0xffffa20000018080 0041 00000000 0x0 0x0
0xffffa20000018100 0041 00000000 0x0 0x0
0xffffa20000018180 0041 00000000 0x0 0x0
0xffffa20000018200 0041 00000000 0x0 0x0
0xffffa20000018280 0041 00000000 0x0 0x0
0xffffa20000018300 0041 00000000 0x0 0x0
0xffffa20000018380 0041 00000000 0x0 0x0
0xffffa20000018400 0041 00000000 0x0 0x0
0xffffa20000018480 0041 00000000 0x0 0x0
0xffffa20000018500 0041 00000000 0x0 0x0
0xffffa20000018580 0041 00000000 0x0 0x0
0xffffa20000018600 0041 00000000 0x0 0x0
0xffffa20000018680 0041 00000000 0x0 0x0
0xffffa20000018700 0041 00000000 0x0 0x0
0xffffa20000018780 0041 00000000 0x0 0x0
0xffffa20000018800 0041 00000000 0x0 0x0
0xffffa20000018880 0041 00000000 0x0 0x0
0xffffa20000018900 0041 00000000 0x0 0x0
0xffffa20000018980 0041 00000000 0x0 0x0
0xffffa20000018a00 0001 00000000 0x0 0x0
0xffffa20000018a80 0001 00000000 0x0 0x0
0xffffa20000018b00 0001 00000000 0x0 0x0
0xffffa20000018b80 0001 00000000 0x0 0x0
0xffffa20000018c00 0001 00000000 0x0 0x0
0xffffa20000018c80 0001 00000000 0x0 0x0
0xffffa20000018d00 0001 00000000 0x0 0x0
0xffffa20000018d80 0001 00000000 0x0 0x0
0xffffa20000018e00 0001 00000000 0x0 0x0
0xffffa20000018e80 0001 00000000 0x0 0x0
0xffffa20000018f00 0001 00000000 0x0 0x0
0xffffa20000018f80 0001 00000000 0x0 0x0
0xffffa20000019000 0001 00000000 0x0 0x0
0xffffa20000019080 0001 00000000 0x0 0x0
0xffffa20000019100 0001 00000000 0x0 0x0
0xffffa20000019180 0001 00000000 0x0 0x0
0xffffa20000019200 0001 00000000 0x0 0x0
0xffffa20000019280 0001 00000000 0x0 0x0
0xffffa20000019300 0001 00000000 0x0 0x0
0xffffa20000019380 0001 00000000 0x0 0x0
0xffffa20000019400 0001 00000000 0x0 0x0
0xffffa20000019480 0001 00000000 0x0 0x0
0xffffa20000019500 0001 00000000 0x0 0x0
0xffffa20000019580 0001 00000000 0x0 0x0
0xffffa20000019600 0001 00000000 0x0 0x0
0xffffa20000019680 0001 00000000 0x0 0x0
0xffffa20000019700 0001 00000000 0x0 0x0
0xffffa20000019780 0001 00000000 0x0 0x0
0xffffa20000019800 0001 00000000 0x0 0x0
0xffffa20000019880 0001 00000000 0x0 0x0
0xffffa20000019900 0001 00000000 0x0 0x0
0xffffa20000019980 0001 00000000 0x0 0x0
0xffffa20000019a00 0001 00000000 0x0 0x0
0xffffa20000019a80 0001 00000000 0x0 0x0
0xffffa20000019b00 0001 00000000 0x0 0x0
0xffffa20000019b80 0001 00000000 0x0 0x0
0xffffa20000019c00 0001 00000000 0x0 0x0
0xffffa20000019c80 0001 00000000 0x0 0x0
0xffffa20000019d00 0001 00000000 0x0 0x0
0xffffa20000019d80 0001 00000000 0x0 0x0
0xffffa20000019e00 0001 00000000 0x0 0x0
0xffffa20000019e80 0001 00000000 0x0 0x0
0xffffa20000019f00 0001 00000000 0x0 0x0
0xffffa20000019f80 0001 00000000 0x0 0x0
0xffffa2000001a000 0001 00000000 0x0 0x0
0xffffa2000001a080 0001 00000000 0x0 0x0
0xffffa2000001a100 0001 00000000 0x0 0x0
0xffffa2000001a180 0001 00000000 0x0 0x0
0xffffa2000001a200 0001 00000000 0x0 0x0
0xffffa2000001a280 0001 00000000 0x0 0x0
0xffffa2000001a300 0001 00000000 0x0 0x0
0xffffa2000001a380 0001 00000000 0x0 0x0
0xffffa2000001a400 0001 00000000 0x0 0x0
0xffffa2000001a480 0001 00000000 0x0 0x0
0xffffa2000001a500 0041 00000000 0x0 0x0
0xffffa2000001a580 0041 00000000 0x0 0x0
0xffffa2000001a600 0041 00000000 0x0 0x0
0xffffa2000001a680 0041 00000000 0x0 0x0
0xffffa2000001a700 0041 00000000 0x0 0x0
0xffffa2000001a780 0041 00000000 0x0 0x0
0xffffa2000001a800 0041 00000000 0x0 0x0
0xffffa2000001a880 0041 00000000 0x0 0x0
0xffffa2000001a900 0041 00000000 0x0 0x0
0xffffa2000001a980 0041 00000000 0x0 0x0
0xffffa2000001aa00 0041 00000000 0x0 0x0
0xffffa2000001aa80 0041 00000000 0x0 0x0
0xffffa2000001ab00 0041 00000000 0x0 0x0
0xffffa2000001ab80 0041 00000000 0x0 0x0
0xffffa2000001ac00 0041 00000000 0x0 0x0
0xffffa2000001ac80 0041 00000000 0x0 0x0
0xffffa2000001ad00 0041 00000000 0x0 0x0
0xffffa2000001ad80 0041 00000000 0x0 0x0
0xffffa2000001ae00 0041 00000000 0x0 0x0
0xffffa2000001ae80 0041 00000000 0x0 0x0
0xffffa2000001af00 0041 00000000 0x0 0x0
0xffffa2000001af80 0041 00000000 0x0 0x0
0xffffa2000001b000 0041 00000000 0x0 0x0
0xffffa2000001b080 0041 00000000 0x0 0x0
0xffffa2000001b100 0041 00000000 0x0 0x0
0xffffa2000001b180 0041 00000000 0x0 0x0
0xffffa2000001b200 0041 00000000 0x0 0x0
0xffffa2000001b280 0041 00000000 0x0 0x0
0xffffa2000001b300 0041 00000000 0x0 0x0
0xffffa2000001b380 0041 00000000 0x0 0x0
0xffffa2000001b400 0041 00000000 0x0 0x0
0xffffa2000001b480 0041 00000000 0x0 0x0
0xffffa2000001b500 0041 00000000 0x0 0x0
0xffffa2000001b580 0041 00000000 0x0 0x0
0xffffa2000001b600 0041 00000000 0x0 0x0
0xffffa2000001b680 0041 00000000 0x0 0x0
0xffffa2000001b700 0

Tested on:

commit: 34cfe7ca new tzcode
git tree: https://github.com/NetBSD/src trunk
console output: https://syzkaller.appspot.com/x/log.txt?x=113d056b080000

kernel config: https://syzkaller.appspot.com/x/.config?x=1420f906d33d9f1f
dashboard link: https://syzkaller.appspot.com/bug?extid=abd149e806e980eab2b7
compiler: g++ (Debian 10.2.1-6) 10.2.1 20210110

patch: https://syzkaller.appspot.com/x/patch.diff?x=14af6d2d080000

syzbot

unread,

Aug 16, 2022, 3:00:09 PM8/16/22

to rias...@netbsd.org, syzkaller-...@googlegroups.com

Hello,

syzbot has tested the proposed patch but the reproducer is still triggering an issue:
panic: LOCKDEBUG: Kernel lock error: _kernel_lock,NUM: spinout

[ 71.7157660] panic: LOCKDEBUG: Kernel lock error: _kernel_lock,264: spinout
[ 71.7157660] cpu1: Begin traceback...
[ 71.7457755] vpanic() at netbsd:vpanic+0x2f2 sys/kern/subr_prf.c:293
[ 71.8057715] panic() at netbsd:panic+0x49 sys/kern/subr_prf.c:1033
[ 71.8657741] lockdebug_abort1() at netbsd:lockdebug_abort1+0x194 lockdebug_abort1 sys/kern/subr_lockdebug.c:790 [inline]
[ 71.8657741] lockdebug_abort1() at netbsd:lockdebug_abort1+0x194 sys/kern/subr_lockdebug.c:772
[ 71.9157727] _kernel_lock() at netbsd:_kernel_lock+0x608 sys/kern/kern_lock.c:264
[ 71.9557761] scsipi_adapter_request() at netbsd:scsipi_adapter_request+0x173 scsipi_adapter_lock sys/dev/scsipi/scsipi_base.c:2803 [inline]
[ 71.9557761] scsipi_adapter_request() at netbsd:scsipi_adapter_request+0x173 sys/dev/scsipi/scsipi_base.c:2831
[ 72.0057797] scsipi_run_queue() at netbsd:scsipi_run_queue+0x624 sys/dev/scsipi/scsipi_base.c:2090
[ 72.0457745] scsipi_execute_xs() at netbsd:scsipi_execute_xs+0x80f sys/dev/scsipi/scsipi_base.c:2310
[ 72.1057770] sd_diskstart() at netbsd:sd_diskstart+0x79d sys/dev/scsipi/sd.c:788
[ 72.1457728] dk_start() at netbsd:dk_start+0x32b sys/dev/dksubr.c:429
[ 72.1957730] dk_strategy() at netbsd:dk_strategy+0x42 sys/dev/dksubr.c:337
[ 72.2457741] sdstrategy() at netbsd:sdstrategy+0x1ef sys/dev/scsipi/sd.c:644
[ 72.2957715] bdev_strategy() at netbsd:bdev_strategy+0x177 sys/kern/subr_devsw.c:1014
[ 72.3457750] spec_strategy() at netbsd:spec_strategy+0x1b4 sys/miscfs/specfs/spec_vnops.c:1498
[ 72.3857731] VOP_STRATEGY() at netbsd:VOP_STRATEGY+0x132 sys/kern/vnode_if.c:1734
[ 72.4357730] dkstart() at netbsd:dkstart+0x5e3 sys/dev/dkwedge/dk.c:1402
[ 72.4957747] dkstrategy() at netbsd:dkstrategy+0x3c0 sys/dev/dkwedge/dk.c:1315
[ 72.5457760] bdev_strategy() at netbsd:bdev_strategy+0x177 sys/kern/subr_devsw.c:1014
[ 72.5857734] spec_strategy() at netbsd:spec_strategy+0x1b4 sys/miscfs/specfs/spec_vnops.c:1498
[ 72.6357743] VOP_STRATEGY() at netbsd:VOP_STRATEGY+0x132 sys/kern/vnode_if.c:1734
[ 72.6857724] genfs_do_io() at netbsd:genfs_do_io+0x62a sys/miscfs/genfs/genfs_io.c:1498
[ 72.7357745] genfs_gop_write() at netbsd:genfs_gop_write+0xb1 sys/miscfs/genfs/genfs_io.c:1392
[ 72.7857775] genfs_do_putpages() at netbsd:genfs_do_putpages+0x1482 sys/miscfs/genfs/genfs_io.c:1290
[ 72.8357719] VOP_PUTPAGES() at netbsd:VOP_PUTPAGES+0x141 sys/kern/vnode_if.c:1983
[ 72.8757720] vflushbuf() at netbsd:vflushbuf+0x81 sys/kern/vfs_subr.c:296
[ 72.9257725] ffs_full_fsync() at netbsd:ffs_full_fsync+0x28d sys/ufs/ffs/ffs_vnops.c:489
[ 72.9757764] ffs_fsync() at netbsd:ffs_fsync+0x4c3 sys/ufs/ffs/ffs_vnops.c:312
[ 73.0157713] VOP_FSYNC() at netbsd:VOP_FSYNC+0x14a sys/kern/vnode_if.c:1145
[ 73.0657702] sched_sync() at netbsd:sched_sync+0x376 lazy_sync_vnode sys/kern/vfs_subr.c:758 [inline]
[ 73.0657702] sched_sync() at netbsd:sched_sync+0x376 sys/kern/vfs_subr.c:809
[ 73.0757711] cpu1: End traceback...
[ 73.0757711] fatal breakpoint trap in supervisor mode
[ 73.0857705] trap type 1 code 0 rip 0xffffffff80221ab5 cs 0x8 rflags 0x246 cr2 0x7077bfbeb0d8 ilevel 0 rsp 0xffff9a023fab42f0
[ 73.0957730] curlwp 0xffffcfdd8d9dab80 pid 0.193 lowest kstack 0xffff9a023fab02c0

Stopped in pid 0.193 (system) at netbsd:breakpoint+0x5: leave
?
breakpoint() at netbsd:breakpoint+0x5
db_panic() at netbsd:db_panic+0xec sys/ddb/db_panic.c:69
vpanic() at netbsd:vpanic+0x2f2 sys/kern/subr_prf.c:293
panic() at netbsd:panic+0x49 sys/kern/subr_prf.c:1033
lockdebug_abort1() at netbsd:lockdebug_abort1+0x194 lockdebug_abort1 sys/kern/subr_lockdebug.c:790 [inline]
lockdebug_abort1() at netbsd:lockdebug_abort1+0x194 sys/kern/subr_lockdebug.c:772

_kernel_lock() at netbsd:_kernel_lock+0x608 sys/kern/kern_lock.c:264

Panic string: LOCKDEBUG: Kernel lock error: _kernel_lock,264: spinout

PID LID S CPU FLAGS STRUCT LWP * NAME WAIT

330 >1108 7 0 40100 ffffcfdd990b6640 syz-executor.0
330 330 2 0 10040140 ffffcfdd9829f600 syz-executor.0
1241 1241 2 0 140 ffffcfdd96004b00 syz-executor.0
1237 329 2 0 140 ffffcfdd960046c0 syz-execprog
1237 1201 3 0 180 ffffcfdd990b6200 syz-execprog parked
1237 1069 3 0 180 ffffcfdd979f6140 syz-execprog parked
1237 1200 3 1 180 ffffcfdd96004280 syz-execprog parked
1237 827 3 0 1c0 ffffcfdd95c04640 syz-execprog wait
1237 1381 3 0 180 ffffcfdd95c86ac0 syz-execprog parked
1237 1104 2 0 140 ffffcfdd979f6580 syz-execprog
1237 1237 3 1 40180 ffffcfdd9829fa40 syz-execprog parked
1233 1233 3 0 180 ffffcfdd97630940 sshd select
1074 1074 3 1 180 ffffcfdd97996180 getty nanoslp
1068 1068 3 0 180 ffffcfdd9829f1c0 getty nanoslp
1259 1259 3 1 180 ffffcfdd97996a00 getty nanoslp
1258 1258 3 0 1c0 ffffcfdd976300c0 getty ttyraw
1093 1093 3 1 180 ffffcfdd979965c0 sshd select
942 942 3 1 180 ffffcfdd979f69c0 powerd kqueue
687 687 3 0 180 ffffcfdd966bf780 syslogd kqueue
600 600 3 1 180 ffffcfdd97109040 dhcpcd poll
602 602 3 1 180 ffffcfdd960c8700 dhcpcd poll
547 547 3 1 180 ffffcfdd964e6300 dhcpcd poll
588 588 3 1 180 ffffcfdd964e6740 dhcpcd poll
289 289 3 1 180 ffffcfdd966bf340 dhcpcd poll
288 288 3 1 180 ffffcfdd964e6b80 dhcpcd poll
351 351 3 1 180 ffffcfdd8d9da300 dhcpcd poll
1 1 3 0 180 ffffcfdd8da33980 init wait
0 820 3 0 200 ffffcfdd95c04a80 physiod physiod
0 194 3 1 200 ffffcfdd95c86680 pooldrain pooldrain
0 > 193 7 1 240 ffffcfdd8d9dab80 ioflush
0 192 3 0 200 ffffcfdd95c86240 pgdaemon pgdaemon
0 167 2 1 240 ffffcfdd95c04200 usb7
0 166 2 1 240 ffffcfdd92b8fa40 usb6
0 165 2 1 240 ffffcfdd92b8f600 usb5
0 164 2 1 240 ffffcfdd92b8f1c0 usb4
0 31 2 1 240 ffffcfdd8fb3aa00 usb3
0 63 2 1 240 ffffcfdd8fb3a5c0 usb2
0 126 2 1 240 ffffcfdd8fb3a180 usb1
0 125 3 1 200 ffffcfdd8eafa9c0 usb0 usbevt
0 124 3 1 200 ffffcfdd8eafa580 usbtask-dr usbtsk
0 123 3 1 200 ffffcfdd8eafa140 usbtask-hc usbtsk
0 122 2 0 240 ffffcfdd8d3426c0 npfgc0
0 121 3 1 200 ffffcfdd8da33540 rt_free rt_free
0 120 3 1 200 ffffcfdd8da33100 unpgc unpgc
0 119 2 0 200 ffffcfdd8da56940 key_timehandler
0 118 3 1 200 ffffcfdd8da56500 icmp6_wqinput/1 icmp6_wqinput
0 117 3 0 200 ffffcfdd8da560c0 icmp6_wqinput/0 icmp6_wqinput
0 116 2 0 200 ffffcfdd8da21900 nd6_timer
0 115 3 1 200 ffffcfdd8da214c0 carp6_wqinput/1 carp6_wqinput
0 114 3 0 200 ffffcfdd8da21080 carp6_wqinput/0 carp6_wqinput
0 113 3 1 200 ffffcfdd8da0c8c0 carp_wqinput/1 carp_wqinput
0 112 3 0 200 ffffcfdd8da0c480 carp_wqinput/0 carp_wqinput
0 111 3 1 200 ffffcfdd8da0c040 icmp_wqinput/1 icmp_wqinput
0 110 3 0 200 ffffcfdd8d9e7bc0 icmp_wqinput/0 icmp_wqinput
0 109 2 0 200 ffffcfdd8d9e7780 rt_timer
0 108 2 0 200 ffffcfdd8d9e7340 vmem_rehash
0 99 2 0 240 ffffcfdd8d347b40 entbutler
0 98 2 1 240 ffffcfdd8d347700 viomb
0 97 3 1 200 ffffcfdd8d3472c0 vioif0_txrx/1 vioif0_txrx
0 96 3 0 200 ffffcfdd8d342b00 vioif0_txrx/0 vioif0_txrx
0 29 3 1 200 ffffcfdd8d342280 scsibus0 sccomp
0 28 3 0 200 ffffcfdd8bdcbac0 pms0 pmsreset
0 27 3 1 200 ffffcfdd8bdcb680 xcall/1 xcall
0 26 1 1 200 ffffcfdd8bdcb240 softser/1
0 25 1 1 200 ffffcfdd8bd8ea80 softclk/1
0 24 1 1 200 ffffcfdd8bd8e640 softbio/1
0 23 1 1 200 ffffcfdd8bd8e200 softnet/1
0 22 1 1 201 ffffcfdeba12da40 idle/1
0 21 3 0 200 ffffcfdeba12d600 lnxsyswq lnxsyswq
0 20 3 0 200 ffffcfdeba12d1c0 lnxubdwq lnxubdwq
0 19 3 1 200 ffffcfdeba134a00 lnxpwrwq lnxpwrwq
0 18 3 1 200 ffffcfdeba1345c0 lnxlngwq lnxlngwq
0 17 3 1 200 ffffcfdeba134180 lnxhipwq lnxhipwq
0 16 3 0 200 ffffcfdeba1539c0 lnxrcugc lnxrcugc
0 15 3 0 200 ffffcfdeba153580 sysmon smtaskq
0 14 3 1 200 ffffcfdeba153140 pmfsuspend pmfsuspend
0 13 3 0 200 ffffcfdeba15e980 pmfevent pmfevent
0 12 3 1 200 ffffcfdeba15e540 sopendfree sopendfr
0 11 3 0 200 ffffcfdeba15e100 iflnkst iflnkst
0 10 3 1 200 ffffcfdebb195940 nfssilly nfssilly
0 9 3 0 200 ffffcfdebb195500 vdrain vdrain
0 8 3 1 200 ffffcfdebb1950c0 modunload mod_unld
0 7 3 0 200 ffffcfdebb1ba900 xcall/0 xcall
0 6 1 0 200 ffffcfdebb1ba4c0 softser/0
0 5 1 0 200 ffffcfdebb1ba080 softclk/0
0 4 1 0 200 ffffcfdebb1eb8c0 softbio/0
0 3 1 0 200 ffffcfdebb1eb480 softnet/0
0 2 1 0 201 ffffcfdebb1eb040 idle/0

0 0 2 1 240 ffffffff86741e00 swapper
[Locks tracked through LWPs]

****** LWP 330.1108 (syz-executor.0) @ 0xffffcfdd990b6640, l_stat=7

*** Locks held: none

*** Locks wanted:

* Lock 0 (initialized at config_init)
lock address : 0xffffffff86be1000 type : spin
initialized : 0xffffffff837cf817

shared holds : 0 exclusive: 0
shares wanted: 0 exclusive: 1
relevant cpu : 0 last held: 0

relevant lwp : 0xffffcfdd990b6640 last held: 000000000000000000
last locked : 0xffffffff837dabf9 unlocked*: 0xffffffff837dacd6

owner field : 0x0000000000000600 wait/spin: 0/1

****** LWP 602.602 (dhcpcd) @ 0xffffcfdd960c8700, l_stat=3

*** Locks held: none

*** Locks wanted:

* Lock 0 (initialized at module_hook_init)
lock address : 0xffffffff86bd8180 type : sleep/adaptive

initialized : 0xffffffff837072f7

shared holds : 0 exclusive: 0
shares wanted: 0 exclusive: 0
relevant cpu : 1 last held: 0

relevant lwp : 0xffffcfdd960c8700 last held: 000000000000000000

last locked : 000000000000000000 unlocked*: 000000000000000000
owner field : 000000000000000000 wait/spin: 0/0
Turnstile: no active turnstile for this lock.

****** LWP 547.547 (dhcpcd) @ 0xffffcfdd964e6300, l_stat=3

*** Locks held: none

*** Locks wanted:

* Lock 0 (initialized at module_hook_init)
lock address : 0xffffffff86bd8180 type : sleep/adaptive

initialized : 0xffffffff837072f7

shared holds : 0 exclusive: 0
shares wanted: 0 exclusive: 0
relevant cpu : 1 last held: 0

relevant lwp : 0xffffcfdd964e6300 last held: 000000000000000000

last locked : 000000000000000000 unlocked*: 000000000000000000
owner field : 000000000000000000 wait/spin: 0/0
Turnstile: no active turnstile for this lock.

****** LWP 288.288 (dhcpcd) @ 0xffffcfdd964e6b80, l_stat=3

*** Locks held: none

*** Locks wanted:

* Lock 0 (initialized at module_hook_init)
lock address : 0xffffffff86bd8180 type : sleep/adaptive

initialized : 0xffffffff837072f7

shared holds : 0 exclusive: 0
shares wanted: 0 exclusive: 0
relevant cpu : 1 last held: 0

relevant lwp : 0xffffcfdd964e6b80 last held: 000000000000000000

last locked : 000000000000000000 unlocked*: 000000000000000000
owner field : 000000000000000000 wait/spin: 0/0
Turnstile: no active turnstile for this lock.

****** LWP 351.351 (dhcpcd) @ 0xffffcfdd8d9da300, l_stat=3

*** Locks held: none

*** Locks wanted:

* Lock 0 (initialized at module_hook_init)
lock address : 0xffffffff86bd8180 type : sleep/adaptive

initialized : 0xffffffff837072f7

shared holds : 0 exclusive: 0
shares wanted: 0 exclusive: 0
relevant cpu : 1 last held: 0

relevant lwp : 0xffffcfdd8d9da300 last held: 000000000000000000

last locked : 000000000000000000 unlocked*: 000000000000000000
owner field : 000000000000000000 wait/spin: 0/0
Turnstile: no active turnstile for this lock.

****** LWP 0.193 (ioflush) @ 0xffffcfdd8d9dab80, l_stat=7

*** Locks held:

* Lock 0 (initialized at vcache_alloc)

lock address : 0xffffcfdd9813bf40 type : sleep/adaptive
initialized : 0xffffffff839e9021

shared holds : 0 exclusive: 1
shares wanted: 0 exclusive: 0
relevant cpu : 1 last held: 1

relevant lwp : 0xffffcfdd8d9dab80 last held: 0xffffcfdd8d9dab80
last locked* : 0xffffffff83a4980e unlocked : 0xffffffff83a49a14
owner/count : 0xffffcfdd8d9dab80 flags : 0x0000000000000004

Turnstile: no active turnstile for this lock.

*** Locks wanted:

* Lock 0 (initialized at main)
lock address : 0xffffffff86bd8080 type : spin

initialized : 0xffffffff83ff5426

shared holds : 0 exclusive: 1
shares wanted: 0 exclusive: 1
relevant cpu : 1 last held: 0

relevant lwp : 0xffffcfdd8d9dab80 last held: 0xffffcfdd990b6640
last locked* : 0xffffffff837f9551 unlocked : 0xffffffff837f8b76
curcpu holds : 0 wanted by: 0xffffcfdd8d9dab80

****** LWP 0.11 (iflnkst) @ 0xffffcfdeba15e100, l_stat=3

*** Locks held: none

*** Locks wanted:

* Lock 0 (initialized at module_hook_init)
lock address : 0xffffffff86bd8180 type : sleep/adaptive

initialized : 0xffffffff837072f7

shared holds : 0 exclusive: 0
shares wanted: 0 exclusive: 0
relevant cpu : 0 last held: 0

relevant lwp : 0xffffcfdeba15e100 last held: 000000000000000000

last locked : 000000000000000000 unlocked*: 000000000000000000
owner field : 000000000000000000 wait/spin: 0/0
Turnstile: no active turnstile for this lock.

****** LWP 0.5 (softclk/0) @ 0xffffcfdebb1ba080, l_stat=1

*** Locks held: none

*** Locks wanted:

* Lock 0 (initialized at module_hook_init)
lock address : 0xffffffff86bd8180 type : sleep/adaptive

initialized : 0xffffffff837072f7

shared holds : 0 exclusive: 0
shares wanted: 0 exclusive: 0
relevant cpu : 0 last held: 0

relevant lwp : 0xffffcfdebb1ba080 last held: 000000000000000000

last locked : 000000000000000000 unlocked*: 000000000000000000
owner field : 000000000000000000 wait/spin: 0/0
Turnstile: no active turnstile for this lock.

****** LWP 0.0 (swapper) @ 0xffffffff86741e00, l_stat=2

*** Locks held: none

*** Locks wanted:

* Lock 0 (initialized at module_hook_init)
lock address : 0xffffffff86bd8180 type : sleep/adaptive

initialized : 0xffffffff837072f7

shared holds : 0 exclusive: 0
shares wanted: 0 exclusive: 0
relevant cpu : 1 last held: 0
relevant lwp : 0xffffffff86741e00 last held: 000000000000000000
last locked : 000000000000000000 unlocked*: 000000000000000000
owner field : 000000000000000000 wait/spin: 0/0
Turnstile: no active turnstile for this lock.

[Locks tracked through CPUs]

******* Locks held on cpu0:

* Lock 0 (initialized at main)
lock address : 0xffffffff86bd8080 type : spin

initialized : 0xffffffff83ff5426

shared holds : 0 exclusive: 1
shares wanted: 0 exclusive: 1
relevant cpu : 0 last held: 0

relevant lwp : 0xffffcfdd990b6640 last held: 0xffffcfdd990b6640
last locked* : 0xffffffff837f9551 unlocked : 0xffffffff837f8b76
curcpu holds : 0 wanted by: 0xffffcfdd8d9dab80

* Lock 1 (initialized at tty_init)

lock address : 0xffffffff86cbf990 type : spin

initialized : 0xffffffff838f20e2

shared holds : 0 exclusive: 1
shares wanted: 0 exclusive: 0

relevant cpu : 0 last held: 0

relevant lwp : 0xffffcfdd990b6640 last held: 0xffffcfdd990b6640
last locked* : 0xffffffff838ef5af unlocked : 0xffffffff838efac6

owner field : 0x0000000000010600 wait/spin: 0/1

PAGE FLAG PQ UOBJECT UANON

0xffff9a0000007180 0045 00000000 0x0 0x0

0xffff9a0000007200 0045 00000000 0x0 0x0

0xffff9a0000007280 0045 00000000 0x0 0x0

0xffff9a0000007300 0045 00000000 0x0 0x0

0xffff9a0000007380 0045 00000000 0x0 0x0

0xffff9a0000007400 0045 00000000 0x0 0x0

0xffff9a0000007480 0045 00000000 0x0 0x0

0xffff9a0000007500 0045 00000000 0x0 0x0

0xffff9a0000007580 0045 00000000 0x0 0x0

0xffff9a0000007600 0045 00000000 0x0 0x0

0xffff9a0000007680 0045 00000000 0x0 0x0

0xffff9a0000007700 0041 00000000 0x0 0x0

0xffff9a0000007780 0041 00000000 0x0 0x0

0xffff9a0000007800 0041 00000000 0x0 0x0

0xffff9a0000007880 0041 00000000 0x0 0x0
0xffff9a0000007900 0045 00000000 0x0 0x0
0xffff9a0000007980 0041 00000000 0x0 0x0

0xffff9a0000007a00 0041 00000000 0x0 0x0

0xffff9a0000007a80 0041 00000000 0x0 0x0

0xffff9a0000007b00 0041 00000000 0x0 0x0

0xffff9a0000007b80 0041 00000000 0x0 0x0

0xffff9a0000007c00 0041 00000000 0x0 0x0

0xffff9a0000007c80 0041 00000000 0x0 0x0

0xffff9a0000007d00 0041 00000000 0x0 0x0

0xffff9a0000007d80 0041 00000000 0x0 0x0

0xffff9a0000007e00 0041 00000000 0x0 0x0

0xffff9a0000007e80 0041 00000000 0x0 0x0

0xffff9a0000007f00 0041 00000000 0x0 0x0

0xffff9a0000007f80 0041 00000000 0x0 0x0
0xffff9a0000008000 0041 00000000 0x0 0x0
0xffff9a0000008080 0041 00000000 0x0 0x0
0xffff9a0000008100 0041 00000000 0x0 0x0
0xffff9a0000008180 0041 00000000 0x0 0x0
0xffff9a0000008200 0041 00000000 0x0 0x0
0xffff9a0000008280 0041 00000000 0x0 0x0
0xffff9a0000008300 0041 00000000 0x0 0x0
0xffff9a0000008380 0041 00000000 0x0 0x0
0xffff9a0000008400 0041 00000000 0x0 0x0
0xffff9a0000008480 0041 00000000 0x0 0x0
0xffff9a0000008500 0041 00000000 0x0 0x0
0xffff9a0000008580 0041 00000000 0x0 0x0
0xffff9a0000008600 0041 00000000 0x0 0x0
0xffff9a0000008680 0041 00000000 0x0 0x0
0xffff9a0000008700 0041 00000000 0x0 0x0
0xffff9a0000008780 0041 00000000 0x0 0x0
0xffff9a0000008800 0045 00000000 0x0 0x0
0xffff9a0000008880 0041 00000000 0x0 0x0
0xffff9a0000008900 0041 00000000 0x0 0x0
0xffff9a0000008980 0041 00000000 0x0 0x0
0xffff9a0000008a00 0041 00000000 0x0 0x0
0xffff9a0000008a80 0041 00000000 0x0 0x0
0xffff9a0000008b00 0041 00000000 0x0 0x0
0xffff9a0000008b80 0045 00000000 0x0 0x0
0xffff9a0000008c00 0041 00000000 0x0 0x0
0xffff9a0000008c80 0041 00000000 0x0 0x0
0xffff9a0000008d00 0041 00000000 0x0 0x0
0xffff9a0000008d80 0041 00000000 0x0 0x0
0xffff9a0000008e00 0041 00000000 0x0 0x0
0xffff9a0000008e80 0041 00000000 0x0 0x0
0xffff9a0000008f00 0041 00000000 0x0 0x0
0xffff9a0000008f80 0041 00000000 0x0 0x0
0xffff9a0000009000 0041 00000000 0x0 0x0
0xffff9a0000009080 0045 00000000 0x0 0x0

0xffff9a0000009100 0045 00000000 0x0 0x0

0xffff9a0000009180 0041 00000000 0x0 0x0
0xffff9a0000009200 0041 00000000 0x0 0x0
0xffff9a0000009280 0041 00000000 0x0 0x0
0xffff9a0000009300 0041 00000000 0x0 0x0
0xffff9a0000009380 0041 00000000 0x0 0x0

0xffff9a0000009400 0045 00000000 0x0 0x0

0xffff9a0000009480 0041 00000000 0x0 0x0
0xffff9a0000009500 0041 00000000 0x0 0x0
0xffff9a0000009580 0041 00000000 0x0 0x0
0xffff9a0000009600 0041 00000000 0x0 0x0
0xffff9a0000009680 0041 00000000 0x0 0x0
0xffff9a0000009700 0041 00000000 0x0 0x0
0xffff9a0000009780 0041 00000000 0x0 0x0
0xffff9a0000009800 0041 00000000 0x0 0x0
0xffff9a0000009880 0041 00000000 0x0 0x0
0xffff9a0000009900 0041 00000000 0x0 0x0
0xffff9a0000009980 0041 00000000 0x0 0x0
0xffff9a0000009a00 0041 00000000 0x0 0x0
0xffff9a0000009a80 0041 00000000 0x0 0x0
0xffff9a0000009b00 0041 00000000 0x0 0x0
0xffff9a0000009b80 0041 00000000 0x0 0x0
0xffff9a0000009c00 0041 00000000 0x0 0x0
0xffff9a0000009c80 0041 00000000 0x0 0x0
0xffff9a0000009d00 0041 00000000 0x0 0x0
0xffff9a0000009d80 0041 00000000 0x0 0x0
0xffff9a0000009e00 0041 00000000 0x0 0x0
0xffff9a0000009e80 0041 00000000 0x0 0x0
0xffff9a0000009f00 0041 00000000 0x0 0x0
0xffff9a0000009f80 0041 00000000 0x0 0x0
0xffff9a000000a000 0041 00000000 0x0 0x0
0xffff9a000000a080 0041 00000000 0x0 0x0
0xffff9a000000a100 0041 00000000 0x0 0x0
0xffff9a000000a180 0041 00000000 0x0 0x0
0xffff9a000000a200 0041 00000000 0x0 0x0
0xffff9a000000a280 0041 00000000 0x0 0x0
0xffff9a000000a300 0041 00000000 0x0 0x0
0xffff9a000000a380 0041 00000000 0x0 0x0
0xffff9a000000a400 0041 00000000 0x0 0x0
0xffff9a000000a480 0041 00000000 0x0 0x0
0xffff9a000000a500 0041 00000000 0x0 0x0
0xffff9a000000a580 0041 00000000 0x0 0x0
0xffff9a000000a600 0041 00000000 0x0 0x0
0xffff9a000000a680 0041 00000000 0x0 0x0
0xffff9a000000a700 0041 00000000 0x0 0x0
0xffff9a000000a780 0041 00000000 0x0 0x0
0xffff9a000000a800 0041 00000000 0x0 0x0
0xffff9a000000a880 0041 00000000 0x0 0x0
0xffff9a000000a900 0041 00000000 0x0 0x0
0xffff9a000000a980 0041 00000000 0x0 0x0

0xffff9a000000aa00 0045 00000000 0x0 0x0

0xffff9a000000aa80 0041 00000000 0x0 0x0
0xffff9a000000ab00 0041 00000000 0x0 0x0
0xffff9a000000ab80 0041 00000000 0x0 0x0
0xffff9a000000ac00 0041 00000000 0x0 0x0
0xffff9a000000ac80 0041 00000000 0x0 0x0
0xffff9a000000ad00 0041 00000000 0x0 0x0
0xffff9a000000ad80 0041 00000000 0x0 0x0
0xffff9a000000ae00 0041 00000000 0x0 0x0
0xffff9a000000ae80 0045 00000000 0x0 0x0
0xffff9a000000af00 0045 00000000 0x0 0x0
0xffff9a000000af80 0041 00000000 0x0 0x0
0xffff9a000000b000 0041 00000000 0x0 0x0
0xffff9a000000b080 0041 00000000 0x0 0x0
0xffff9a000000b100 0041 00000000 0x0 0x0
0xffff9a000000b180 0045 00000000 0x0 0x0
0xffff9a000000b200 0041 00000000 0x0 0x0
0xffff9a000000b280 0045 00000000 0x0 0x0
0xffff9a000000b300 0045 00000000 0x0 0x0
0xffff9a000000b380 0045 00000000 0x0 0x0
0xffff9a000000b400 0041 00000000 0x0 0x0
0xffff9a000000b480 0041 00000000 0x0 0x0
0xffff9a000000b500 0041 00000000 0x0 0x0
0xffff9a000000b580 0045 00000000 0x0 0x0
0xffff9a000000b600 0045 00000000 0x0 0x0
0xffff9a000000b680 0045 00000000 0x0 0x0
0xffff9a000000b700 0045 00000000 0x0 0x0
0xffff9a000000b780 0045 00000000 0x0 0x0
0xffff9a000000b800 0041 00000000 0x0 0x0
0xffff9a000000b880 0041 00000000 0x0 0x0
0xffff9a000000b900 0045 00000000 0x0 0x0
0xffff9a000000b980 0045 00000000 0x0 0x0
0xffff9a000000ba00 0045 00000000 0x0 0x0
0xffff9a000000ba80 0045 00000000 0x0 0x0
0xffff9a000000bb00 0045 00000000 0x0 0x0
0xffff9a000000bb80 0045 00000000 0x0 0x0
0xffff9a000000bc00 0045 00000000 0x0 0x0
0xffff9a000000bc80 0041 00000000 0x0 0x0
0xffff9a000000bd00 0045 00000000 0x0 0x0
0xffff9a000000bd80 0045 00000000 0x0 0x0
0xffff9a000000be00 0045 00000000 0x0 0x0
0xffff9a000000be80 0045 00000000 0x0 0x0
0xffff9a000000bf00 0045 00000000 0x0 0x0
0xffff9a000000bf80 0045 00000000 0x0 0x0
0xffff9a000000c000 0045 00000000 0x0 0x0
0xffff9a000000c080 0045 00000000 0x0 0x0

0xffff9a000000c100 0045 00000000 0x0 0x0

0xffff9a000000c180 0045 00000000 0x0 0x0

0xffff9a000000c200 0045 00000000 0x0 0x0

0xffff9a000000c280 0045 00000000 0x0 0x0

0xffff9a000000c300 0045 00000000 0x0 0x0

0xffff9a000000c380 0045 00000000 0x0 0x0

0xffff9a000000c400 0045 00000000 0x0 0x0

0xffff9a000000c480 0045 00000000 0x0 0x0

0xffff9a000000c500 0045 00000000 0x0 0x0

0xffff9a000000c580 0045 00000000 0x0 0x0
0xffff9a000000c600 0045 00000000 0x0 0x0
0xffff9a000000c680 0045 00000000 0x0 0x0
0xffff9a000000c700 0041 00000000 0x0 0x0
0xffff9a000000c780 0045 00000000 0x0 0x0
0xffff9a000000c800 0045 00000000 0x0 0x0
0xffff9a000000c880 0045 00000000 0x0 0x0
0xffff9a000000c900 0045 00000000 0x0 0x0
0xffff9a000000c980 0045 00000000 0x0 0x0

0xffff9a000000ca00 0045 00000000 0x0 0x0

0xffff9a000000ca80 0041 00000000 0x0 0x0
0xffff9a000000cb00 0041 00000000 0x0 0x0
0xffff9a000000cb80 0041 00000000 0x0 0x0

0xffff9a000000cc00 0045 00000000 0x0 0x0

0xffff9a000000cc80 0045 00000000 0x0 0x0
0xffff9a000000cd00 0045 00000000 0x0 0x0
0xffff9a000000cd80 0041 00000000 0x0 0x0
0xffff9a000000ce00 0045 00000000 0x0 0x0
0xffff9a000000ce80 0041 00000000 0x0 0x0
0xffff9a000000cf00 0041 00000000 0x0 0x0
0xffff9a000000cf80 0041 00000000 0x0 0x0

0xffff9a000000d000 0045 00000000 0x0 0x0

0xffff9a000000d080 0045 00000000 0x0 0x0

0xffff9a000000d100 0045 00000000 0x0 0x0

0xffff9a000000d180 0041 00000000 0x0 0x0
0xffff9a000000d200 0041 00000000 0x0 0x0
0xffff9a000000d280 0041 00000000 0x0 0x0
0xffff9a000000d300 0045 00000000 0x0 0x0
0xffff9a000000d380 0041 00000000 0x0 0x0
0xffff9a000000d400 0041 00000000 0x0 0x0
0xffff9a000000d480 0045 00000000 0x0 0x0
0xffff9a000000d500 0041 00000000 0x0 0x0
0xffff9a000000d580 0041 00000000 0x0 0x0
0xffff9a000000d600 0041 00000000 0x0 0x0
0xffff9a000000d680 0045 00000000 0x0 0x0
0xffff9a000000d700 0041 00000000 0x0 0x0
0xffff9a000000d780 0041 00000000 0x0 0x0
0xffff9a000000d800 0041 00000000 0x0 0x0
0xffff9a000000d880 0041 00000000 0x0 0x0
0xffff9a000000d900 0041 00000000 0x0 0x0
0xffff9a000000d980 0041 00000000 0x0 0x0
0xffff9a000000da00 0041 00000000 0x0 0x0
0xffff9a000000da80 0041 00000000 0x0 0x0

0xffff9a000000db00 0045 00000000 0x0 0x0

0xffff9a000000db80 0045 00000000 0x0 0x0
0xffff9a000000dc00 0041 00000000 0x0 0x0
0xffff9a000000dc80 0041 00000000 0x0 0x0
0xffff9a000000dd00 0041 00000000 0x0 0x0
0xffff9a000000dd80 0041 00000000 0x0 0x0
0xffff9a000000de00 0041 00000000 0x0 0x0
0xffff9a000000de80 0041 00000000 0x0 0x0
0xffff9a000000df00 0045 00000000 0x0 0x0
0xffff9a000000df80 0045 00000000 0x0 0x0
0xffff9a000000e000 0041 00000000 0x0 0x0
0xffff9a000000e080 0041 00000000 0x0 0x0
0xffff9a000000e100 0041 00000000 0x0 0x0
0xffff9a000000e180 0045 00000000 0x0 0x0
0xffff9a000000e200 0041 00000000 0x0 0x0
0xffff9a000000e280 0045 00000000 0x0 0x0

0xffff9a000000e300 0045 00000000 0x0 0x0

0xffff9a000000e380 0045 00000000 0x0 0x0

0xffff9a000000e400 0045 00000000 0x0 0x0

0xffff9a000000e480 0041 00000000 0x0 0x0
0xffff9a000000e500 0041 00000000 0x0 0x0
0xffff9a000000e580 0041 00000000 0x0 0x0

0xffff9a000000e600 0045 00000000 0x0 0x0

0xffff9a000000e680 0041 00000000 0x0 0x0
0xffff9a000000e700 0041 00000000 0x0 0x0
0xffff9a000000e780 0041 00000000 0x0 0x0
0xffff9a000000e800 0045 00000000 0x0 0x0
0xffff9a000000e880 0045 00000000 0x0 0x0
0xffff9a000000e900 0045 00000000 0x0 0x0
0xffff9a000000e980 0041 00000000 0x0 0x0
0xffff9a000000ea00 0041 00000000 0x0 0x0
0xffff9a000000ea80 0045 00000000 0x0 0x0
0xffff9a000000eb00 0041 00000000 0x0 0x0
0xffff9a000000eb80 0041 00000000 0x0 0x0
0xffff9a000000ec00 0045 00000000 0x0 0x0
0xffff9a000000ec80 0041 00000000 0x0 0x0
0xffff9a000000ed00 0041 00000000 0x0 0x0
0xffff9a000000ed80 0041 00000000 0x0 0x0
0xffff9a000000ee00 0041 00000000 0x0 0x0
0xffff9a000000ee80 0041 00000000 0x0 0x0
0xffff9a000000ef00 0041 00000000 0x0 0x0
0xffff9a000000ef80 0045 00000000 0x0 0x0
0xffff9a000000f000 0041 00000000 0x0 0x0
0xffff9a000000f080 0045 00000000 0x0 0x0
0xffff9a000000f100 0041 00000000 0x0 0x0
0xffff9a000000f180 0041 00000000 0x0 0x0
0xffff9a000000f200 0041 00000000 0x0 0x0
0xffff9a000000f280 0045 00000000 0x0 0x0
0xffff9a000000f300 0041 00000000 0x0 0x0
0xffff9a000000f380 0041 00000000 0x0 0x0
0xffff9a000000f400 0041 00000000 0x0 0x0
0xffff9a000000f480 0041 00000000 0x0 0x0
0xffff9a000000f500 0041 00000000 0x0 0x0
0xffff9a000000f580 0041 00000000 0x0 0x0
0xffff9a000000f600 0041 00000000 0x0 0x0
0xffff9a000000f680 0041 00000000 0x0 0x0
0xffff9a000000f700 0041 00000000 0x0 0x0
0xffff9a000000f780 0041 00000000 0x0 0x0
0xffff9a000000f800 0045 00000000 0x0 0x0
0xffff9a000000f880 0045 00000000 0x0 0x0
0xffff9a000000f900 0041 00000000 0x0 0x0
0xffff9a000000f980 0045 00000000 0x0 0x0
0xffff9a000000fa00 0041 00000000 0x0 0x0
0xffff9a000000fa80 0041 00000000 0x0 0x0
0xffff9a000000fb00 0041 00000000 0x0 0x0
0xffff9a000000fb80 0041 00000000 0x0 0x0
0xffff9a000000fc00 0041 00000000 0x0 0x0
0xffff9a000000fc80 0041 00000000 0x0 0x0
0xffff9a000000fd00 0041 00000000 0x0 0x0
0xffff9a000000fd80 0041 00000000 0x0 0x0
0xffff9a000000fe00 0041 00000000 0x0 0x0
0xffff9a000000fe80 0041 00000000 0x0 0x0
0xffff9a000000ff00 0041 00000000 0x0 0x0
0xffff9a000000ff80 0041 00000000 0x0 0x0

0xffff9a0000010000 0045 00000000 0x0 0x0

0xffff9a0000010080 0041 00000000 0x0 0x0

0xffff9a0000010100 0045 00000000 0x0 0x0
0xffff9a0000010180 0045 00000000 0x0 0x0

0xffff9a0000010200 0045 00000000 0x0 0x0

0xffff9a0000010280 0041 00000000 0x0 0x0

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0xffff9a0000013b00 0001 00000000 0x0 0x0

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0xffff9a0000013d80 0001 00000000 0x0 0x0

0xffff9a0000013e00 0001 00000000 0x0 0x0

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0xffff9a0000013f80 0001 00000000 0x0 0x0
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0xffff9a0000014b00 0041 00000000 0x0 0x0

0xffff9a0000014b80 0041 00000000 0x0 0x0

0xffff9a0000014c00 0041 00000000 0x0 0x0

0xffff9a0000014c80 0041 00000000 0x0 0x0

0xffff9a0000014d00 0041 00000000 0x0 0x0

0xffff9a0000014d80 0041 00000000 0x0 0x0

0xffff9a0000014e00 0041 00000000 0x0 0x0

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0xffff9a0000014f00 0041 00000000 0x0 0x0

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0xffff9a0000015100 0041 00000000 0x0 0x0

0xffff9a0000015180 0041 00000000 0x0 0x0

0xffff9a0000015200 0041 00000000 0x0 0x0

0xffff9a0000015280 0041 00000000 0x0 0x0

0xffff9a0000015300 0041 00000000 0x0 0x0

0xffff9a0000015380 0041 00000000 0x0 0x0

0xffff9a0000015400 0041 00000000 0x0 0x0

0xffff9a0000015480 0041 00000000 0x0 0x0

0xffff9a0000015500 0041 00000000 0x0 0x0

0xffff9a0000015580 0041 00000000 0x0 0x0

0xffff9a0000015600 0041 00000000 0x0 0x0

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0xffff9a0000015780 0041 00000000 0x0 0x0

0xffff9a0000015800 0041 00000000 0x0 0x0

0xffff9a0000015880 0041 00000000 0x0 0x0
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0xffff9a0000015f00 0001 00000000 0x0 0x0

0xffff9a0000015f80 0001 00000000 0x0 0x0
0xffff9a0000016000 0001 00000000 0x0 0x0
0xffff9a0000016080 0001 00000000 0x0 0x0
0xffff9a0000016100 0001 00000000 0x0 0x0
0xffff9a0000016180 0001 00000000 0x0 0x0
0xffff9a0000016200 0001 00000000 0x0 0x0
0xffff9a0000016280 0001 00000000 0x0 0x0
0xffff9a0000016300 0001 00000000 0x0 0x0
0xffff9a0000016380 0001 00000000 0x0 0x0
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0xffff9a0000016500 0001 00000000 0x0 0x0
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0xffff9a0000016600 0001 00000000 0x0 0x0
0xffff9a0000016680 0001 00000000 0x0 0x0
0xffff9a0000016700 0001 00000000 0x0 0x0
0xffff9a0000016780 0001 00000000 0x0 0x0
0xffff9a0000016800 0001 00000000 0x0 0x0
0xffff9a0000016880 0001 00000000 0x0 0x0
0xffff9a0000016900 0001 00000000 0x0 0x0
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0xffff9a0000016a00 0001 00000000 0x0 0x0

0xffff9a0000016a80 0001 00000000 0x0 0x0

0xffff9a0000016b00 0001 00000000 0x0 0x0

0xffff9a0000016b80 0001 00000000 0x0 0x0

0xffff9a0000016c00 0001 00000000 0x0 0x0

0xffff9a0000016c80 0001 00000000 0x0 0x0

0xffff9a0000016d00 0001 00000000 0x0 0x0

0xffff9a0000016d80 0001 00000000 0x0 0x0

0xffff9a0000016e00 0001 00000000 0x0 0x0

0xffff9a0000016e80 0001 00000000 0x0 0x0

0xffff9a0000016f00 0001 00000000 0x0 0x0

0xffff9a0000016f80 0001 00000000 0x0 0x0
0xffff9a0000017000 0001 00000000 0x0 0x0
0xffff9a0000017080 0001 00000000 0x0 0x0
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0xffff9a0000017600 0041 00000000 0x0 0x0
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0xffff9a0000017d00 0041 00000000 0x0 0x0
0xffff9a0000017d80 0041 00000000 0x0 0x0
0xffff9a0000017e00 0041 00000000 0x0 0x0
0xffff9a0000017e80 0041 00000000 0x0 0x0
0xffff9a0000017f00 0041 00000000 0x0 0x0
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0xffff9a0000018000 0041 00000000 0x0 0x0
0xffff9a0000018080 0041 00000000 0x0 0x0
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0xffff9a0000018300 0041 00000000 0x0 0x0
0xffff9a0000018380 0041 00000000 0x0 0x0
0xffff9a0000018400 0041 00000000 0x0 0x0
0xffff9a0000018480 0041 00000000 0x0 0x0
0xffff9a0000018500 0041 00000000 0x0 0x0
0xffff9a0000018580 0041 00000000 0x0 0x0
0xffff9a0000018600 0041 00000000 0x0 0x0
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0xffff9a0000018700 0041 00000000 0x0 0x0
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0xffff9a0000018a00 0001 00000000 0x0 0x0
0xffff9a0000018a80 0001 00000000 0x0 0x0
0xffff9a0000018b00 0001 00000000 0x0 0x0
0xffff9a0000018b80 0001 00000000 0x0 0x0

0xffff9a0000018c00 0001 00000000 0x0 0x0

0xffff9a0000018c80 0001 00000000 0x0 0x0
0xffff9a0000018d00 0001 00000000 0x0 0x0
0xffff9a0000018d80 0001 00000000 0x0 0x0

0xffff9a0000018e00 0001 00000000 0x0 0x0

0xffff9a0000018e80 0001 00000000 0x0 0x0

0xffff9a0000018f00 0001 00000000 0x0 0x0

0xffff9a0000018f80 0001 00000000 0x0 0x0
0xffff9a0000019000 0001 00000000 0x0 0x0
0xffff9a0000019080 0001 00000000 0x0 0x0
0xffff9a0000019100 0001 00000000 0x0 0x0
0xffff9a0000019180 0001 00000000 0x0 0x0
0xffff9a0000019200 0001 00000000 0x0 0x0
0xffff9a0000019280 0001 00000000 0x0 0x0
0xffff9a0000019300 0001 00000000 0x0 0x0
0xffff9a0000019380 0001 00000000 0x0 0x0
0xffff9a0000019400 0001 00000000 0x0 0x0
0xffff9a0000019480 0001 00000000 0x0 0x0
0xffff9a0000019500 0001 00000000 0x0 0x0
0xffff9a0000019580 0001 00000000 0x0 0x0
0xffff9a0000019600 0001 00000000 0x0 0x0
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0xffff9a0000019700 0001 00000000 0x0 0x0
0xffff9a0000019780 0001 00000000 0x0 0x0
0xffff9a0000019800 0001 00000000 0x0 0x0
0xffff9a0000019880 0001 00000000 0x0 0x0
0xffff9a0000019900 0001 00000000 0x0 0x0
0xffff9a0000019980 0001 00000000 0x0 0x0
0xffff9a0000019a00 0001 00000000 0x0 0x0
0xffff9a0000019a80 0001 00000000 0x0 0x0
0xffff9a0000019b00 0001 00000000 0x0 0x0
0xffff9a0000019b80 0001 00000000 0x0 0x0
0xffff9a0000019c00 0001 00000000 0x0 0x0
0xffff9a0000019c80 0001 00000000 0x0 0x0
0xffff9a0000019d00 0001 00000000 0x0 0x0
0xffff9a0000019d80 0001 00000000 0x0 0x0
0xffff9a0000019e00 0001 00000000 0x0 0x0
0xffff9a0000019e80 0001 00000000 0x0 0x0
0xffff9a0000019f00 0001 00000000 0x0 0x0
0xffff9a0000019f80 0001 00000000 0x0 0x0
0xffff9a000001a000 0001 00000000 0x0 0x0
0xffff9a000001a080 0001 00000000 0x0 0x0
0xffff9a000001a100 0001 00000000 0x0 0x0
0xffff9a000001a180 0001 00000000 0x0 0x0
0xffff9a000001a200 0001 00000000 0x0 0x0
0xffff9a000001a280 0001 00000000 0x0 0x0
0xffff9a000001a300 0001 00000000 0x0 0x0
0xffff9a000001a380 0001 00000000 0x0 0x0
0xffff9a000001a400 0001 00000000 0x0 0x0
0xffff9a000001a480 0001 00000000 0x0 0x0
0xffff9a000001a500 0041 00000000 0x0 0x0
0xffff9a000001a580 0041 00000000 0x0 0x0
0xffff9a000001a600 0041 00000000 0x0 0x0
0xffff9a000001a680 0041 00000000 0x0 0x0
0xffff9a000001a700 0041 00000000 0x0 0x0
0xffff9a000001a780 0041 00000000 0x0 0x0
0xffff9a000001a800 0041 00000000 0x0 0x0
0xffff9a000001a880 0041 00000000 0x0 0x0
0xffff9a000001a900 0041 00000000 0x0 0x0
0xffff9a000001a980 0041 00000000 0x0 0x0
0xffff9a000001aa00 0041 00000000 0x0 0x0
0xffff9a000001aa80 0041 00000000 0x0 0x0
0xffff9a000001ab00 0041 00000000 0x0 0x0
0xffff9a000001ab80 0041 00000000 0x0 0x0
0xffff9a000001ac00 0041 00000000 0x0 0x0
0xffff9a000001ac80 0041 00000000 0x0 0x0
0xffff9a000001ad00 0041 00000000 0x0 0x0
0xffff9a000001ad80 0041 00000000 0x0 0x0
0xffff9a000001ae00 0041 00000000 0x0 0x0
0xffff9a000001ae80 0041 00000000 0x0 0x0
0xffff9a000001af00 0041 00000000 0x0 0x0
0xffff9a000001af80 0041 00000000 0x0 0x0
0xffff9a000001b000 0041 00000000 0x0 0x0
0xffff9a000001b080 0041 00000000 0x0 0x0
0xffff9a000001b100 0041 00000000 0x0 0x0
0xffff9a000001b180 0041 00000000 0x0 0x0
0xffff9a000001b200 0041 00000000 0x0 0x0
0xffff9a000001b280 0041 00000000 0x0 0x0
0xffff9a000001b300 0041 00000000 0x0

Tested on:

commit: 34cfe7ca new tzcode
git tree: https://github.com/NetBSD/src

console output: https://syzkaller.appspot.com/x/log.txt?x=145ac52d080000

kernel config: https://syzkaller.appspot.com/x/.config?x=1420f906d33d9f1f
dashboard link: https://syzkaller.appspot.com/bug?extid=abd149e806e980eab2b7
compiler: g++ (Debian 10.2.1-6) 10.2.1 20210110

patch: https://syzkaller.appspot.com/x/patch.diff?x=12ef6d2d080000

syzbot

unread,

Aug 22, 2022, 3:36:59 AM8/22/22

to Taylor R Campbell, rias...@netbsd.org, syzkaller-...@googlegroups.com

> #syz fix: KERNEL_LOCK(9): Need kpreempt_disable to ipi_send, oops.

Your 'fix:' command is accepted, but please keep syzkaller-...@googlegroups.com mailing list in CC next time. It serves as a history of what happened with each bug report. Thank you.

>
> https://syzkaller.appspot.com/bug?id=3c7cbf8ce540152b3468009fdc4ae6296206302b
> https://mail-index.netbsd.org/source-changes/2022/08/16/msg140336.html

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