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UBSan: Undefined Behavior in vref



Hello,

syzbot found the following issue on:

HEAD commit:    141185f67e84 Pass B_PHYS when reading from device.  Xbd(4)..
git tree:       netbsd
console output: https://syzkaller.appspot.com/x/log.txt?x=16a9e31ec80000
kernel config:  https://syzkaller.appspot.com/x/.config?x=1420f906d33d9f1f
dashboard link: https://syzkaller.appspot.com/bug?extid=ada56fecadc86f72411a
compiler:       g++ (Debian 10.2.1-6) 10.2.1 20210110

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

Downloadable assets:
disk image: https://storage.googleapis.com/syzbot-assets/92e163c8ca27/disk-141185f6.raw.xz
netbsd.gdb: https://storage.googleapis.com/syzbot-assets/ae744aab3c59/netbsd-141185f6.gdb.xz

IMPORTANT: if you fix the issue, please add the following tag to the commit:
Reported-by: syzbot+ada56fecadc86f72411a%syzkaller.appspotmail.com@localhost

[ 2193.5073051] panic: UBSan: Undefined Behavior in /syzkaller/managers/ci2-netbsd-kubsan/kernel/sys/kern/vfs_vnode.c:248:9, member access within null pointer of type 'struct vnode'

[ 2193.5172911] cpu1: Begin traceback...
[ 2193.5472913] vpanic() at netbsd:vpanic+0x2f2 sys/kern/subr_prf.c:291
[ 2193.6372906] Report() at netbsd:Report+0x3b sys/../common/lib/libc/misc/ubsan.c:1352
[ 2193.7073181] HandleTypeMismatch() at netbsd:HandleTypeMismatch+0x1fb sys/../common/lib/libc/misc/ubsan.c:429
[ 2193.7672902] vref() at netbsd:vref+0x144 vrefcnt sys/kern/vfs_vnode.c:248 [inline]
[ 2193.7672902] vref() at netbsd:vref+0x144 sys/kern/vfs_vnode.c:1048
[ 2193.8373007] lookup_once() at netbsd:lookup_once+0x29a sys/kern/vfs_lookup.c:1133
[ 2193.9073007] namei_tryemulroot() at netbsd:namei_tryemulroot+0x1df8 namei_oneroot sys/kern/vfs_lookup.c:1545 [inline]
[ 2193.9073007] namei_tryemulroot() at netbsd:namei_tryemulroot+0x1df8 sys/kern/vfs_lookup.c:1905
[ 2193.9673016] namei() at netbsd:namei+0x2e sys/kern/vfs_lookup.c:1941
[ 2194.0272911] nameiat_simple_user() at netbsd:nameiat_simple_user+0x10d sys/kern/vfs_lookup.c:2333
[ 2194.0872889] do_sys_mount() at netbsd:do_sys_mount+0x66 sys/kern/vfs_syscalls.c:554
[ 2194.1572900] sys___mount50() at netbsd:sys___mount50+0x5d sys/kern/vfs_syscalls.c:537
[ 2194.2173021] sys___syscall() at netbsd:sys___syscall+0x1e4 sy_call sys/sys/syscallvar.h:65 [inline]
[ 2194.2173021] sys___syscall() at netbsd:sys___syscall+0x1e4 sys/kern/sys_syscall.c:90
[ 2194.2772950] syscall() at netbsd:syscall+0x2da sy_call sys/sys/syscallvar.h:65 [inline]
[ 2194.2772950] syscall() at netbsd:syscall+0x2da sy_invoke sys/sys/syscallvar.h:94 [inline]
[ 2194.2772950] syscall() at netbsd:syscall+0x2da sys/arch/x86/x86/syscall.c:138
[ 2194.2972941] --- syscall (number 410 via SYS_syscall) ---
[ 2194.3172904] netbsd:syscall+0x2da:
[ 2194.3172904] cpu1: End traceback...
[ 2194.3272907] fatal breakpoint trap in supervisor mode
[ 2194.3272907] trap type 1 code 0 rip 0xffffffff80235375 cs 0x8 rflags 0x246 cr2 0x20001000 ilevel 0 rsp 0xffff80025148e580
[ 2194.3372894] curlwp 0xffffac024d9409c0 pid 11397.12673 lowest kstack 0xffff80025148a2c0
Stopped in pid 11397.12673 (syz-executor.2) 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:291
Report() at netbsd:Report+0x3b sys/../common/lib/libc/misc/ubsan.c:1352
HandleTypeMismatch() at netbsd:HandleTypeMismatch+0x1fb sys/../common/lib/libc/misc/ubsan.c:429
vref() at netbsd:vref+0x144 vrefcnt sys/kern/vfs_vnode.c:248 [inline]
vref() at netbsd:vref+0x144 sys/kern/vfs_vnode.c:1048
lookup_once() at netbsd:lookup_once+0x29a sys/kern/vfs_lookup.c:1133
namei_tryemulroot() at netbsd:namei_tryemulroot+0x1df8 namei_oneroot sys/kern/vfs_lookup.c:1545 [inline]
namei_tryemulroot() at netbsd:namei_tryemulroot+0x1df8 sys/kern/vfs_lookup.c:1905
namei() at netbsd:namei+0x2e sys/kern/vfs_lookup.c:1941
nameiat_simple_user() at netbsd:nameiat_simple_user+0x10d sys/kern/vfs_lookup.c:2333
do_sys_mount() at netbsd:do_sys_mount+0x66 sys/kern/vfs_syscalls.c:554
sys___mount50() at netbsd:sys___mount50+0x5d sys/kern/vfs_syscalls.c:537
sys___syscall() at netbsd:sys___syscall+0x1e4 sy_call sys/sys/syscallvar.h:65 [inline]
sys___syscall() at netbsd:sys___syscall+0x1e4 sys/kern/sys_syscall.c:90
syscall() at netbsd:syscall+0x2da sy_call sys/sys/syscallvar.h:65 [inline]
syscall() at netbsd:syscall+0x2da sy_invoke sys/sys/syscallvar.h:94 [inline]
syscall() at netbsd:syscall+0x2da sys/arch/x86/x86/syscall.c:138
--- syscall (number 410 via SYS_syscall) ---
netbsd:syscall+0x2da:
Panic string: UBSan: Undefined Behavior in /syzkaller/managers/ci2-netbsd-kubsan/kernel/sys/kern/vfs_vnode.c:248:9, member access within null pointer of type 'struct vnode'

PID    LID S CPU     FLAGS       STRUCT LWP *               NAME WAIT
9103  11965 3   1         0   ffffac024d940580     syz-executor.4 tstile
9103  27780 3   1         0   ffffac0254d59200     syz-executor.4 tstile
9103  11857 2   0       100   ffffac023799e680     syz-executor.4
9103  9103 2   1  10000000   ffffac02472d9600     syz-executor.4
3424  4237 3   1       180   ffffac0245ec0140     syz-executor.5 parked
3424  3424 2   1  10000000   ffffac024a37e240     syz-executor.5
11397>12673 7   1         0   ffffac024d9409c0     syz-executor.2
11397 10368 3   1       180   ffffac024f4f4040     syz-executor.2 parked
11397 2422 3   1       180   ffffac0248d78740     syz-executor.2 parked
11397 11397 2   1       140   ffffac024d3bca00     syz-executor.2
2419  8073 2   0       100   ffffac0236ab60c0     syz-executor.3
2419  2419 2   0  10000000   ffffac024baba640     syz-executor.3
3175  2423 3   0       180   ffffac0254d59640     syz-executor.0 nanoslp
3175  11659 3   0       180   ffffac0252999b40     syz-executor.0 nanoslp
3175  3175 2   0  10000100   ffffac0250ad3280     syz-executor.0
2415  2428 3   0       180   ffffac02552b02c0     syz-executor.1 parked
2415  4742 3   0       180   ffffac02472d9a40     syz-executor.1 parked
2415  13800 2   1       100   ffffac0254d59a80     syz-executor.1
2415  2415 2   1  10000000   ffffac023799eac0     syz-executor.1
2416  2416 2   1     40140   ffffac023799e240     syz-executor.2
13162 13162 2   0     40140   ffffac022fa57040     syz-executor.5
26421 26421 2   0       140   ffffac02472d91c0     syz-executor.4
11582 11582 2   1       140   ffffac0245ec0580     syz-executor.0
1837  1837 2   1       140   ffffac0248d78b80     syz-executor.3
784    784 3   1       180   ffffac0241a06980     syz-executor.0 parked
783    783 3   1         0   ffffac0241a06540     syz-executor.0 vfork
782    782 3   1         0   ffffac0241a06100     syz-executor.0 vfork
781    781 3   1         0   ffffac024cbfb940     syz-executor.0 vfork
780    780 3   1         0   ffffac024cbfb500     syz-executor.0 vfork
779    779 3   1         0   ffffac024cbfb0c0     syz-executor.0 vfork
778    778 3   1         0   ffffac0249d94900     syz-executor.0 vfork
777    777 3   1         0   ffffac0249d944c0     syz-executor.0 vfork
776    776 3   1         0   ffffac0249d94080     syz-executor.0 vfork
775    775 3   1         0   ffffac024f1998c0     syz-executor.0 vfork
774    774 3   1         0   ffffac024f199480     syz-executor.0 vfork
773    773 3   1         0   ffffac024f199040     syz-executor.0 vfork
772    772 3   1         0   ffffac0253ae2bc0     syz-executor.0 vfork
771    771 3   1         0   ffffac0253ae2780     syz-executor.0 vfork
770    770 3   1         0   ffffac0253ae2340     syz-executor.0 vfork
769    769 3   1         0   ffffac024b87eb80     syz-executor.0 vfork
768    768 3   1         0   ffffac024b87e740     syz-executor.0 vfork
29392 29392 3   1         0   ffffac024b87e300     syz-executor.0 vfork
10371 10371 3   1         0   ffffac0253918b40     syz-executor.0 vfork
10131 10131 3   1         0   ffffac0253918700     syz-executor.0 vfork
9065  9065 3   1         0   ffffac02539182c0     syz-executor.0 vfork
24117 24117 3   1         0   ffffac024fb44b00     syz-executor.0 vfork
29286 29286 3   1         0   ffffac024fb446c0     syz-executor.0 vfork
3130  3130 3   1         0   ffffac024fb44280     syz-executor.0 vfork
10464 10464 3   1         0   ffffac0241cc7ac0     syz-executor.0 vfork
10142 10142 3   1         0   ffffac0241cc7680     syz-executor.0 vfork
10649 10649 3   1         0   ffffac0241cc7240     syz-executor.0 vfork
10210 10210 3   1         0   ffffac0248e3ba80     syz-executor.0 vfork
3004  3004 3   1         0   ffffac0248e3b640     syz-executor.0 vfork
2481  2481 3   1         0   ffffac0248e3b200     syz-executor.0 vfork
23480 23480 3   1         0   ffffac023edf4a40     syz-executor.0 vfork
10735 10735 3   1         0   ffffac023edf4600     syz-executor.0 vfork
28087 28087 3   1         0   ffffac023edf41c0     syz-executor.0 vfork
10065 10065 3   1         0   ffffac024a651a00     syz-executor.0 vfork
10491 10491 3   1         0   ffffac024a6515c0     syz-executor.0 vfork
9282  9282 3   1         0   ffffac024a651180     syz-executor.0 vfork
19820 19820 3   1         0   ffffac024ea4a9c0     syz-executor.0 vfork
12975 12975 3   1         0   ffffac024ea4a580     syz-executor.0 vfork
9459  9459 3   1         0   ffffac024ea4a140     syz-executor.0 vfork
692    692 3   1         0   ffffac024b036980     syz-executor.0 vfork
11731 11731 3   1         0   ffffac024b036540     syz-executor.0 vfork
545    545 3   1         0   ffffac024b036100     syz-executor.0 vfork
5447  5447 3   1         0   ffffac02502d0940     syz-executor.0 vfork
27851 27851 3   1         0   ffffac02502d0500     syz-executor.0 vfork
2445  2445 3   1         0   ffffac02502d00c0     syz-executor.0 vfork
10983 10983 3   1         0   ffffac02446f0900     syz-executor.0 vfork
9876  9876 3   1         0   ffffac02446f04c0     syz-executor.0 vfork
9212  9212 3   1         0   ffffac02446f0080     syz-executor.0 vfork
8242  8242 3   1         0   ffffac024f4f48c0     syz-executor.0 vfork
11096 11096 3   1         0   ffffac0227ed50c0     syz-executor.0 vfork
11484 11484 3   1         0   ffffac024a37e680     syz-executor.0 vfork
11062 11062 3   1         0   ffffac0235ceebc0     syz-executor.0 vfork
5360  5360 3   1         0   ffffac0243036900     syz-executor.0 vfork
10054 10054 3   1         0   ffffac0234645b40     syz-executor.0 vfork
9725  9725 3   1         0   ffffac0235ec4100     syz-executor.0 vfork
2490  2490 3   1         0   ffffac0240c2e980     syz-executor.0 vfork
800    800 3   1         0   ffffac0227e14080     syz-executor.0 vfork
10465 10465 3   1         0   ffffac023e16d1c0     syz-executor.0 vfork
22192 22192 3   1         0   ffffac02360c9140     syz-executor.0 vfork
8696  8696 3   1         0   ffffac0239198280     syz-executor.0 vfork
9607  9607 3   1         0   ffffac0248d78300     syz-executor.0 vfork
10467 10467 3   1         0   ffffac0252999700     syz-executor.0 vfork
10391 10391 3   1         0   ffffac0234c2f4c0     syz-executor.0 vfork
9880  9880 3   1         0   ffffac024baba200     syz-executor.0 vfork
3018  3018 3   1         0   ffffac0235c73b00     syz-executor.0 vfork
9829   786 2   0   1000040   ffffac024d940140     syz-executor.0
9829  7925 3   1  11100000   ffffac0247634a00     syz-executor.0 vfork
4846  4846 3   0       180   ffffac0239198b00     syz-executor.0 parked
6799  9716 2   0   1000040   ffffac023153c240     syz-executor.0
6799  9355 3   0  11100000   ffffac0239650b80     syz-executor.0 vfork
9511  9511 3   1       180   ffffac0234c2f900     syz-executor.0 parked
9605  8771 2   0   1000040   ffffac02391986c0     syz-executor.0
9605  10317 3   1  11100000   ffffac0247634180     syz-executor.0 vfork
6786  6786 3   0       180   ffffac024a37eac0     syz-executor.1 parked
25036 25036 2   1       140   ffffac0233c8b6c0     syz-executor.1
25062 25062 3   0       180   ffffac022fa578c0     syz-executor.1 parked
25988 26931 2   0   1000040   ffffac022720f8c0     syz-executor.1
25988 2970 3   0   1100000   ffffac023153cac0     syz-executor.1 vfork
12332 12332 3   0       180   ffffac0230550b40     syz-executor.1 parked
19356 8496 2   0   1000040   ffffac0233c8bb00     syz-executor.1
19356 21405 3   0   1100000   ffffac0236ab6500     syz-executor.1 vfork
21854 21854 3   1       180   ffffac0235c941c0     syz-executor.1 parked
10657 20880 3   1   1100000   ffffac0235c73280     syz-executor.1 vfork
10657 10657 2   0  11000040   ffffac02289f65c0     syz-executor.1
20209 20209 3   1       180   ffffac0227f99980     syz-executor.2 parked
15250 15250 3   0       180   ffffac02355ca740     syz-executor.3 parked
15358 15654 3   0  11100000   ffffac0239650300     syz-executor.3 vfork
15358 15358 2   0  11000040   ffffac0235ec4980     syz-executor.3
8522  8522 3   1       180   ffffac0234c2f080     syz-executor.3 parked
14737 15498 2   0   1000040   ffffac023485f5c0     syz-executor.3
14737 15186 3   1  11100000   ffffac02356328c0     syz-executor.3 vfork
5968  5968 3   0       180   ffffac02430364c0     syz-executor.3 parked
7246  15606 3   0  11100000   ffffac022fa57480     syz-executor.3 vfork
7246  7246 2   0  11000040   ffffac0240c2e540     syz-executor.3
7085  7085 3   1       180   ffffac02346452c0     syz-executor.5 parked
16943 14585 3   1   1100000   ffffac02355ca300     syz-executor.5 vfork
16943 16943 2   0  11000040   ffffac0236ab6940     syz-executor.5
10858 10858 3   0       180   ffffac02350bd780     syz-executor.4 parked
10369 10369 3   0       180   ffffac023485fa00     syz-executor.4 parked
6578  6578 3   0       180   ffffac02275c7780     syz-executor.4 parked
11353 11353 3   0       180   ffffac0235cee340     syz-executor.4 parked
7259  7259 3   0       180   ffffac02305502c0     syz-executor.2 parked
5869  5869 3   1       180   ffffac023153c680     syz-executor.3 parked
5879  7260 3   1  11100000   ffffac0235c94a40     syz-executor.3 vfork
5879  5879 2   0  11000040   ffffac0239650740     syz-executor.3
4543  4543 3   0       180   ffffac0227e144c0     syz-executor.5 parked
25659 5462 2   0   1000040   ffffac02363000c0     syz-executor.5
25659 26028 3   0   1100000   ffffac02356a6640     syz-executor.5 vfork
4417  4417 3   0       180   ffffac0227ed5940     syz-executor.5 parked
25676 24651 2   0   1000040   ffffac02289f6180     syz-executor.5
25676 26795 3   0   1100000   ffffac0235ec4540     syz-executor.5 vfork
4136  4136 3   1       180   ffffac0235c736c0     syz-executor.5 parked
4236  4957 3   0   1100000   ffffac0236300500     syz-executor.5 vfork
4236  4236 2   0  11000040   ffffac02350bd340     syz-executor.5
3925  3925 3   0       180   ffffac02360c99c0     syz-executor.1 parked
2975  2975 3   1       180   ffffac02356a6200     syz-executor.4 parked
2966  2966 3   0       180   ffffac02356a6a80     syz-executor.1 parked
2950  2950 3   1       180   ffffac0227f99100     syz-executor.4 parked
3179  3179 3   0       180   ffffac0235632040     syz-executor.4 parked
14136 14136 3   1       180   ffffac02360c9580     syz-executor.0 parked
1238  27694 3   1       180   ffffac0230550700         syz-fuzzer parked
1238  10056 3   1       1c0   ffffac0227e14900         syz-fuzzer wait
1238  1206 3   1       1c0   ffffac02275c7bc0         syz-fuzzer wait
1238  1240 2   0       140   ffffac0227133700         syz-fuzzer
1238  1236 3   1       180   ffffac0227f99540         syz-fuzzer parked
1238  1120 3   1       180   ffffac02285609c0         syz-fuzzer wait
1238  1245 3   1       1c0   ffffac022b3b0ac0         syz-fuzzer wait
1238  1241 3   0       180   ffffac022b3b0240         syz-fuzzer parked
1238  1239 3   0       180   ffffac022a0aba80         syz-fuzzer parked
1238  1223 3   1       180   ffffac02289aba40         syz-fuzzer parked
1238   449 3   0       180   ffffac022a0ab640         syz-fuzzer parked
1238  1229 3   1       1c0   ffffac0226c57200         syz-fuzzer wait
1238   953 3   1       180   ffffac0226fb3b00         syz-fuzzer wait
1238  1128 2   0       140   ffffac0226fb36c0         syz-fuzzer
1238  1238 3   0       180   ffffac022a0ab200         syz-fuzzer parked
1237  1237 3   0       180   ffffac0226fb3280               sshd select
1216  1216 3   1       180   ffffac02289ab1c0              getty nanoslp
1222  1222 3   1       180   ffffac02289ab600              getty nanoslp
1151  1151 3   1       180   ffffac0228560140              getty nanoslp
1225  1225 3   1       1c0   ffffac0226c95ac0              getty ttyraw
1107  1107 3   1       180   ffffac02289f6a00               sshd select
977    977 3   1       180   ffffac0227ed5500             powerd kqueue
702    702 3   0       180   ffffac02271332c0            syslogd kqueue
746    746 3   0       180   ffffac02275c7340             dhcpcd poll
747    747 3   1       180   ffffac022720f040             dhcpcd poll
466    466 3   0       180   ffffac022720f480             dhcpcd poll
602    602 3   0       180   ffffac022739f300             dhcpcd poll
292    292 3   0       180   ffffac0227133b40             dhcpcd poll
485    485 3   0       180   ffffac022739f740             dhcpcd poll
291    291 3   0       180   ffffac022739fb80             dhcpcd poll
1        1 3   1       180   ffffac021ea5b980               init wait
0     17446 5   1       200   ffffac023ea41780           (zombie)
0      785 3   1       200   ffffac023e16da40             ktrace ktrwait
0     1221 3   1       200   ffffac0235c94600             ktrace ktrwait
0     29902 3   1       200   ffffac0236300940             ktrace ktrwait
0     28203 3   1       200   ffffac023e16d600             ktrace ktrwait
0     21939 3   1       200   ffffac02350bdbc0             ktrace ktrwait
0     8271 3   1       200   ffffac0235632480             ktrace ktrwait
0     22235 3   1       200   ffffac0243036080             ktrace ktrwait
0     19605 3   0       200   ffffac022b3b0680             ktrace ktrwait
0     15285 3   1       200   ffffac02355cab80          acctwatch actwat
0      686 3   0       200   ffffac0226c57640            physiod physiod
0      196 3   0       200   ffffac0226c95680          pooldrain pooldrain
0    > 195 7   0     40240   ffffac0226c95240            ioflush
0      194 3   1       200   ffffac0226c57a80           pgdaemon pgdaemon
0      170 3   0       200   ffffac0224b97a40               usb7 usbevt
0      169 3   0       200   ffffac0224b97600               usb6 usbevt
0      168 3   1       200   ffffac0224b971c0               usb5 usbevt
0      167 3   1       200   ffffac0221b42a00               usb4 usbevt
0      166 3   1       200   ffffac0221b425c0               usb3 usbevt
0      165 3   1       200   ffffac0221b42180               usb2 usbevt
0       31 2   1       240   ffffac021eaad9c0               usb1
0       63 3   0       240   ffffac021eaad580               usb0 usbxfer
0      126 3   1       200   ffffac021e8e0740         usbtask-dr usbtsk
0      125 3   1       200   ffffac021e8e0b80         usbtask-hc usbtsk
0      124 3   0       200   ffffac021cea1b00          swwreboot swwreboot
0      123 3   1       200   ffffac021eaad140             npfgc0 npfgcw
0      122 3   1       200   ffffac021ea5b540            rt_free rt_free
0      121 3   1       200   ffffac021ea5b100              unpgc unpgc
0      120 2   1       200   ffffac021ea46940    key_timehandler
0      119 3   1       200   ffffac021ea46500    icmp6_wqinput/1 icmp6_wqinput
0      118 3   0       200   ffffac021ea460c0    icmp6_wqinput/0 icmp6_wqinput
0      117 3   0       200   ffffac021ea31900          nd6_timer nd6_timer
0      116 3   1       200   ffffac021ea314c0    carp6_wqinput/1 carp6_wqinput
0      115 3   0       200   ffffac021ea31080    carp6_wqinput/0 carp6_wqinput
0      114 3   1       200   ffffac021ea148c0     carp_wqinput/1 carp_wqinput
0      113 3   0       200   ffffac021ea14480     carp_wqinput/0 carp_wqinput
0      112 3   1       200   ffffac021ea14040     icmp_wqinput/1 icmp_wqinput
0      111 3   0       200   ffffac021e9d7bc0     icmp_wqinput/0 icmp_wqinput
0      110 3   0       200   ffffac021e9d7340           rt_timer rt_timer
0      109 3   0       200   ffffac021e9d7780        vmem_rehash vmem_rehash
0      100 3   1       200   ffffac021e8e0300          entbutler entropy
0       99 3   1       200   ffffac021e350b40              viomb balloon
0       98 3   1       200   ffffac021e350700      vioif0_txrx/1 vioif0_txrx
0       97 3   0       200   ffffac021e3502c0      vioif0_txrx/0 vioif0_txrx
0       30 3   0       200   ffffac021cea16c0           scsibus0 sccomp
0       29 3   0       200   ffffac021cea1280               pms0 pmsreset
0       28 3   1       200   ffffac021cdacac0            xcall/1 xcall
0       27 1   1       200   ffffac021cdac680          softser/1
0       26 1   1       200   ffffac021cdac240          softclk/1
0       25 1   1       200   ffffac021cd87a80          softbio/1
0       24 1   1       200   ffffac021cd87640          softnet/1
0       23 1   1       201   ffffac021cd87200             idle/1
0       22 3   0       200   ffffac034b12da40           lnxsyswq lnxsyswq
0       21 3   0       200   ffffac034b12d600           lnxubdwq lnxubdwq
0       20 3   0       200   ffffac034b12d1c0           lnxpwrwq lnxpwrwq
0       19 3   0       200   ffffac034b134a00           lnxlngwq lnxlngwq
0       18 3   0       200   ffffac034b1345c0           lnxhipwq lnxhipwq
0       17 3   0       200   ffffac034b134180           lnxrcugc lnxrcugc
0       16 3   0       200   ffffac034b1539c0             sysmon smtaskq
0       15 3   0       200   ffffac034b153580         pmfsuspend pmfsuspend
0       14 3   0       200   ffffac034b153140           pmfevent pmfevent
0       13 3   0       200   ffffac034b15e980         sopendfree sopendfr
0       12 3   0       200   ffffac034b15e540             ifwdog ifwdog
0       11 3   1       200   ffffac034b15e100            iflnkst iflnkst
0       10 3   0       200   ffffac034c193940           nfssilly nfssilly
0        9 3   0       240   ffffac034c193500             vdrain vdrain
0        8 3   0       200   ffffac034c1930c0          modunload mod_unld
0        7 3   0       200   ffffac034c1ba900            xcall/0 xcall
0        6 1   0       200   ffffac034c1ba4c0          softser/0
0        5 1   0       200   ffffac034c1ba080          softclk/0
0        4 1   0       200   ffffac034c1e98c0          softbio/0
0        3 1   0       200   ffffac034c1e9480          softnet/0
0        2 1   0       201   ffffac034c1e9040             idle/0
0        0 2   1       240   ffffffff86742a40            swapper
[Locks tracked through LWPs]

****** LWP 9103.11965 (syz-executor.4) @ 0xffffac024d940580, l_stat=3

*** Locks held: none

*** Locks wanted:

* Lock 0 (initialized at netbsd:vcache_alloc+0xba sys/kern/vfs_vnode.c:1376)
lock address : ffffac02546a8200
type         : sleep/adaptive
initialized  : netbsd:vcache_alloc+0xba
shared holds :                  0 exclusive:                  1
shares wanted:                  2 exclusive:                  0
relevant cpu :                  1 last held:                  0
relevant lwp : 0xffffac024d940580 last held: 0xffffac023799e680
last locked* : netbsd:genfs_lock+0xe4
unlocked     : netbsd:genfs_lock+0xe4
owner/count  : 0xffffac023799e680 flags    : 0x0000000000000005
Turnstile:
=> 2 waiting readers: 0xffffac0254d59200 0xffffac024d940580
=> 0 waiting writers:

****** LWP 9103.27780 (syz-executor.4) @ 0xffffac0254d59200, l_stat=3

*** Locks held: none

*** Locks wanted:

* Lock 0 (initialized at netbsd:vcache_alloc+0xba sys/kern/vfs_vnode.c:1376)
lock address : ffffac02546a8200
type         : sleep/adaptive
initialized  : netbsd:vcache_alloc+0xba
shared holds :                  0 exclusive:                  1
shares wanted:                  2 exclusive:                  0
relevant cpu :                  1 last held:                  0
relevant lwp : 0xffffac0254d59200 last held: 0xffffac023799e680
last locked* : netbsd:genfs_lock+0xe4
unlocked     : netbsd:genfs_lock+0xe4
owner/count  : 0xffffac023799e680 flags    : 0x0000000000000005
Turnstile:
=> 2 waiting readers: 0xffffac0254d59200 0xffffac024d940580
=> 0 waiting writers:

****** LWP 9103.11857 (syz-executor.4) @ 0xffffac023799e680, l_stat=2

*** Locks held:

* Lock 0 (initialized at netbsd:vcache_alloc+0xba sys/kern/vfs_vnode.c:1376)
lock address : ffffac02546a8200
type         : sleep/adaptive
initialized  : netbsd:vcache_alloc+0xba
shared holds :                  0 exclusive:                  1
shares wanted:                  2 exclusive:                  0
relevant cpu :                  0 last held:                  0
relevant lwp : 0xffffac023799e680 last held: 0xffffac023799e680
last locked* : netbsd:genfs_lock+0xe4
unlocked     : netbsd:genfs_lock+0xe4
owner/count  : 0xffffac023799e680 flags    : 0x0000000000000005
Turnstile:
=> 2 waiting readers: 0xffffac0254d59200 0xffffac024d940580
=> 0 waiting writers:

* Lock 1 (initialized at netbsd:cache_vnode_init+0x3d sys/kern/vfs_cache.c:1126)
lock address : ffffac02546a8240
type         : sleep/adaptive
initialized  : netbsd:cache_vnode_init+0x3d
shared holds :                  0 exclusive:                  1
shares wanted:                  0 exclusive:                  0
relevant cpu :                  0 last held:                  0
relevant lwp : 0xffffac023799e680 last held: 0xffffac023799e680
last locked* : netbsd:cache_enter+0x380
unlocked     : netbsd:cache_lookup+0x5df
owner/count  : 0xffffac023799e680 flags    : 0x0000000000000004
Turnstile: no active turnstile for this lock.

* Lock 2 (initialized at netbsd:nchinit+0x77 sys/kern/vfs_cache.c:1086)
lock address : netbsd:cache_lru_lock
type         : sleep/adaptive
initialized  : netbsd:nchinit+0x77
shared holds :                  0 exclusive:                  1
shares wanted:                  0 exclusive:                  0
relevant cpu :                  0 last held:                  0
relevant lwp : 0xffffac023799e680 last held: 0xffffac023799e680
last locked* : netbsd:cache_enter+0x531
unlocked     : netbsd:cache_enter+0x5f5
owner field  : 0xffffac023799e680 wait/spin:                0/0
Turnstile: no active turnstile for this lock.

*** Locks wanted: none

****** LWP 2415.4742 (syz-executor.1) @ 0xffffac02472d9a40, l_stat=3

*** Locks held: none

*** Locks wanted:

* Lock 0 (initialized at netbsd:module_hook_init+0x1c sys/kern/kern_module_hook.c:132)
lock address : netbsd:module_hook
type         : sleep/adaptive
initialized  : netbsd:module_hook_init+0x1c
shared holds :                  0 exclusive:                  0
shares wanted:                  0 exclusive:                  0
relevant cpu :                  0 last held:                  0
relevant lwp : 0xffffac02472d9a40 last held: 000000000000000000
last locked  : 0
unlocked*    : 0
owner field  : 000000000000000000 wait/spin:                0/0
Turnstile: no active turnstile for this lock.

****** LWP 2415.13800 (syz-executor.1) @ 0xffffac0254d59a80, l_stat=2

*** Locks held: none

*** Locks wanted:

* Lock 0 (initialized at netbsd:vhci_attach+0x2b2 sys/dev/usb/vhci.c:1283)
lock address : ffff80000f97e6f0
type         : sleep/adaptive
initialized  : netbsd:vhci_attach+0x2b2
shared holds :                  0 exclusive:                  0
shares wanted:                  0 exclusive:                  1
relevant cpu :                  1 last held:                  1
relevant lwp : 0xffffac0254d59a80 last held: 000000000000000000
last locked  : netbsd:vhci_fd_read+0x194
unlocked*    : netbsd:vhci_fd_read+0x652
owner field  : 0xffffac0254d59a80 wait/spin:                0/0
Turnstile: no active turnstile for this lock.

****** LWP 7085.7085 (syz-executor.5) @ 0xffffac02346452c0, l_stat=3

*** Locks held: none

*** Locks wanted:

* Lock 0 (initialized at netbsd:module_hook_init+0x1c sys/kern/kern_module_hook.c:132)
lock address : netbsd:module_hook
type         : sleep/adaptive
initialized  : netbsd:module_hook_init+0x1c
shared holds :                  0 exclusive:                  0
shares wanted:                  0 exclusive:                  0
relevant cpu :                  1 last held:                  0
relevant lwp : 0xffffac02346452c0 last held: 000000000000000000
last locked  : 0
unlocked*    : 0
owner field  : 000000000000000000 wait/spin:                0/0
Turnstile: no active turnstile for this lock.

****** LWP 747.747 (dhcpcd) @ 0xffffac022720f040, l_stat=3

*** Locks held: none

*** Locks wanted:

* Lock 0 (initialized at netbsd:module_hook_init+0x1c sys/kern/kern_module_hook.c:132)
lock address : netbsd:module_hook
type         : sleep/adaptive
initialized  : netbsd:module_hook_init+0x1c
shared holds :                  0 exclusive:                  0
shares wanted:                  0 exclusive:                  0
relevant cpu :                  1 last held:                  0
relevant lwp : 0xffffac022720f040 last held: 000000000000000000
last locked  : 0
unlocked*    : 0
owner field  : 000000000000000000 wait/spin:                0/0
Turnstile: no active turnstile for this lock.

****** LWP 466.466 (dhcpcd) @ 0xffffac022720f480, l_stat=3

*** Locks held: none

*** Locks wanted:

* Lock 0 (initialized at netbsd:module_hook_init+0x1c sys/kern/kern_module_hook.c:132)
lock address : netbsd:module_hook
type         : sleep/adaptive
initialized  : netbsd:module_hook_init+0x1c
shared holds :                  0 exclusive:                  0
shares wanted:                  0 exclusive:                  0
relevant cpu :                  0 last held:                  0
relevant lwp : 0xffffac022720f480 last held: 000000000000000000
last locked  : 0
unlocked*    : 0
owner field  : 000000000000000000 wait/spin:                0/0
Turnstile: no active turnstile for this lock.

****** LWP 485.485 (dhcpcd) @ 0xffffac022739f740, l_stat=3

*** Locks held: none

*** Locks wanted:

* Lock 0 (initialized at netbsd:module_hook_init+0x1c sys/kern/kern_module_hook.c:132)
lock address : netbsd:module_hook
type         : sleep/adaptive
initialized  : netbsd:module_hook_init+0x1c
shared holds :                  0 exclusive:                  0
shares wanted:                  0 exclusive:                  0
relevant cpu :                  0 last held:                  0
relevant lwp : 0xffffac022739f740 last held: 000000000000000000
last locked  : 0
unlocked*    : 0
owner field  : 000000000000000000 wait/spin:                0/0
Turnstile: no active turnstile for this lock.

****** LWP 291.291 (dhcpcd) @ 0xffffac022739fb80, l_stat=3

*** Locks held: none

*** Locks wanted:

* Lock 0 (initialized at netbsd:module_hook_init+0x1c sys/kern/kern_module_hook.c:132)
lock address : netbsd:module_hook
type         : sleep/adaptive
initialized  : netbsd:module_hook_init+0x1c
shared holds :                  0 exclusive:                  0
shares wanted:                  0 exclusive:                  0
relevant cpu :                  0 last held:                  0
relevant lwp : 0xffffac022739fb80 last held: 000000000000000000
last locked  : 0
unlocked*    : 0
owner field  : 000000000000000000 wait/spin:                0/0
Turnstile: no active turnstile for this lock.

****** LWP 0.195 (ioflush) @ 0xffffac0226c95240, l_stat=7

*** Locks held:

* Lock 0 (initialized at netbsd:fstrans_init+0x33 sys/kern/vfs_trans.c:137)
lock address : netbsd:fstrans_lock
type         : sleep/adaptive
initialized  : netbsd:fstrans_init+0x33
shared holds :                  0 exclusive:                  1
shares wanted:                  0 exclusive:                  0
relevant cpu :                  0 last held:                  0
relevant lwp : 0xffffac0226c95240 last held: 0xffffac0226c95240
last locked* : netbsd:fstrans_done+0x33a
unlocked     : netbsd:fstrans_done+0x641
owner field  : 0xffffac0226c95240 wait/spin:                0/0
Turnstile: no active turnstile for this lock.

*** Locks wanted: none

****** LWP 0.11 (iflnkst) @ 0xffffac034b15e100, l_stat=3

*** Locks held: none

*** Locks wanted:

* Lock 0 (initialized at netbsd:module_hook_init+0x1c sys/kern/kern_module_hook.c:132)
lock address : netbsd:module_hook
type         : sleep/adaptive
initialized  : netbsd:module_hook_init+0x1c
shared holds :                  0 exclusive:                  0
shares wanted:                  0 exclusive:                  0
relevant cpu :                  1 last held:                  0
relevant lwp : 0xffffac034b15e100 last held: 000000000000000000
last locked  : 0
unlocked*    : 0
owner field  : 000000000000000000 wait/spin:                0/0
Turnstile: no active turnstile for this lock.

****** LWP 0.5 (softclk/0) @ 0xffffac034c1ba080, l_stat=1

*** Locks held: none

*** Locks wanted:

* Lock 0 (initialized at netbsd:module_hook_init+0x1c sys/kern/kern_module_hook.c:132)
lock address : netbsd:module_hook
type         : sleep/adaptive
initialized  : netbsd:module_hook_init+0x1c
shared holds :                  0 exclusive:                  0
shares wanted:                  0 exclusive:                  0
relevant cpu :                  0 last held:                  0
relevant lwp : 0xffffac034c1ba080 last held: 000000000000000000
last locked  : 0
unlocked*    : 0
owner field  : 000000000000000000 wait/spin:                0/0
Turnstile: no active turnstile for this lock.

****** LWP 0.0 (swapper) @ 0xffffffff86742a40, l_stat=2

*** Locks held: none

*** Locks wanted:

* Lock 0 (initialized at netbsd:module_hook_init+0x1c sys/kern/kern_module_hook.c:132)
lock address : netbsd:module_hook
type         : sleep/adaptive
initialized  : netbsd:module_hook_init+0x1c
shared holds :                  0 exclusive:                  0
shares wanted:                  0 exclusive:                  0
relevant cpu :                  1 last held:                  0
relevant lwp : 0xffffffff86742a40 last held: 000000000000000000
last locked  : 0
unlocked*    : 0
owner field  : 000000000000000000 wait/spin:                0/0
Turnstile: no active turnstile for this lock.

[Locks tracked through CPUs]

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

* Lock 0 (initialized at netbsd:kprintf_init+0x72 sys/kern/subr_prf.c:155)
lock address : netbsd:kprintf_mtx
type         : spin
initialized  : netbsd:kprintf_init+0x72
shared holds :                  0 exclusive:                  1
shares wanted:                  0 exclusive:                  0
relevant cpu :                  1 last held:                  1
relevant lwp : 0xffffac024d9409c0 last held: 0xffffac024d9409c0
last locked* : netbsd:kprintf_lock+0x50
unlocked     : netbsd:kprintf_unlock+0x70
owner field  : 0x0000000000000800 wait/spin:                0/1

              PAGE FLAG   PQ            UOBJECT              UANON
0xffff800000007180 0045 00000000                0x0                0x0
0xffff800000007200 0045 00000000                0x0                0x0
0xffff800000007280 0045 00000000                0x0                0x0
0xffff800000007300 0045 00000000                0x0                0x0
0xffff800000007380 0045 00000000                0x0                0x0
0xffff800000007400 0045 00000000                0x0                0x0
0xffff800000007480 0045 00000000                0x0                0x0
0xffff800000007500 0045 00000000                0x0                0x0
0xffff800000007580 0045 00000000                0x0                0x0
0xffff800000007600 0045 00000000                0x0                0x0
0xffff800000007680 0041 00000000                0x0                0x0
0xffff800000007700 0041 00000000                0x0                0x0
0xffff800000007780 0041 00000000                0x0                0x0
0xffff800000007800 0041 00000000                0x0                0x0
0xffff800000007880 0045 00000000                0x0                0x0
0xffff800000007900 0045 00000000                0x0                0x0
0xffff800000007980 0041 00000000                0x0                0x0
0xffff800000007a00 0041 00000000                0x0                0x0
0xffff800000007a80 0041 00000000                0x0                0x0
0xffff800000007b00 0041 00000000                0x0                0x0
0xffff800000007b80 0041 00000000                0x0                0x0
0xffff800000007c00 0041 00000000                0x0                0x0
0xffff800000007c80 0041 00000000                0x0                0x0
0xffff800000007d00 0041 00000000                0x0                0x0
0xffff800000007d80 0041 00000000                0x0                0x0
0xffff800000007e00 0041 00000000                0x0                0x0
0xffff800000007e80 0041 00000000                0x0                0x0
0xffff800000007f00 0041 00000000                0x0                0x0
0xffff800000007f80 0041 00000000                0x0                0x0
0xffff800000008000 0041 00000000                0x0                0x0
0xffff800000008080 0041 00000000                0x0                0x0
0xffff800000008100 0041 00000000                0x0                0x0
0xffff800000008180 0041 00000000                0x0                0x0
0xffff800000008200 0041 00000000                0x0                0x0
0xffff800000008280 0041 00000000                0x0                0x0
0xffff800000008300 0041 00000000                0x0                0x0
0xffff800000008380 0041 00000000                0x0                0x0
0xffff800000008400 0041 00000000                0x0                0x0
0xffff800000008480 0041 00000000                0x0                0x0
0xffff800000008500 0041 00000000                0x0                0x0
0xffff800000008580 0041 00000000                0x0                0x0
0xffff800000008600 0045 00000000                0x0                0x0
0xffff800000008680 0041 00000000                0x0                0x0
0xffff800000008700 0041 00000000                0x0                0x0
0xffff800000008780 0041 00000000                0x0                0x0
0xffff800000008800 0045 00000000                0x0                0x0
0xffff800000008880 0041 00000000                0x0                0x0
0xffff800000008900 0041 00000000                0x0                0x0
0xffff800000008980 0041 00000000                0x0                0x0
0xffff800000008a00 0041 00000000                0x0                0x0
0xffff800000008a80 0041 00000000                0x0                0x0
0xffff800000008b00 0041 00000000                0x0                0x0
0xffff800000008b80 0041 00000000                0x0                0x0
0xffff800000008c00 0041 00000000                0x0                0x0
0xffff800000008c80 0041 00000000                0x0                0x0
0xffff800000008d00 0041 00000000                0x0                0x0
0xffff800000008d80 0041 00000000                0x0                0x0
0xffff800000008e00 0041 00000000                0x0                0x0
0xffff800000008e80 0041 00000000                0x0                0x0
0xffff800000008f00 0041 00000000                0x0                0x0
0xffff800000008f80 0041 00000000                0x0                0x0
0xffff800000009000 0041 00000000                0x0                0x0
0xffff800000009080 0041 00000000                0x0                0x0
0xffff800000009100 0041 00000000                0x0                0x0
0xffff800000009180 0041 00000000                0x0                0x0
0xffff800000009200 0041 00000000                0x0                0x0
0xffff800000009280 0041 00000000                0x0                0x0
0xffff800000009300 0041 00000000                0x0                0x0
0xffff800000009380 0041 00000000                0x0                0x0
0xffff800000009400 0041 00000000                0x0                0x0
0xffff800000009480 0045 00000000                0x0                0x0
0xffff800000009500 0041 00000000                0x0                0x0
0xffff800000009580 0041 00000000                0x0                0x0
0xffff800000009600 0041 00000000                0x0                0x0
0xffff800000009680 0041 00000000                0x0                0x0
0xffff800000009700 0041 00000000                0x0                0x0
0xffff800000009780 0041 00000000                0x0                0x0
0xffff800000009800 0041 00000000                0x0                0x0
0xffff800000009880 0041 00000000                0x0                0x0
0xffff800000009900 0041 00000000                0x0                0x0
0xffff800000009980 0041 00000000                0x0                0x0
0xffff800000009a00 0041 00000000                0x0                0x0
0xffff800000009a80 0045 00000000                0x0                0x0
0xffff800000009b00 0041 00000000                0x0                0x0
0xffff800000009b80 0041 00000000                0x0                0x0
0xffff800000009c00 0041 00000000                0x0                0x0
0xffff800000009c80 0041 00000000                0x0                0x0
0xffff800000009d00 0041 00000000                0x0                0x0
0xffff800000009d80 0041 00000000                0x0                0x0
0xffff800000009e00 0041 00000000                0x0                0x0
0xffff800000009e80 0041 00000000                0x0                0x0
0xffff800000009f00 0041 00000000                0x0                0x0
0xffff800000009f80 0041 00000000                0x0                0x0
0xffff80000000a000 0041 00000000                0x0                0x0
0xffff80000000a080 0041 00000000                0x0                0x0
0xffff80000000a100 0041 00000000                0x0                0x0
0xffff80000000a180 0041 00000000                0x0                0x0
0xffff80000000a200 0041 00000000                0x0                0x0
0xffff80000000a280 0041 00000000                0x0                0x0
0xffff80000000a300 0041 00000000                0x0                0x0
0xffff80000000a380 0041 00000000                0x0                0x0
0xffff80000000a400 0041 00000000                0x0                0x0
0xffff80000000a480 0041 00000000                0x0                0x0
0xffff80000000a500 0041 00000000                0x0                0x0
0xffff80000000a580 0041 00000000                0x0                0x0
0xffff80000000a600 0041 00000000                0x0                0x0
0xffff80000000a680 0041 00000000                0x0                0x0
0xffff80000000a700 0041 00000000                0x0                0x0
0xffff80000000a780 0041 00000000                0x0                0x0
0xffff80000000a800 0041 00000000                0x0                0x0
0xffff80000000a880 0041 00000000                0x0                0x0
0xffff80000000a900 0041 00000000                0x0                0x0
0xffff80000000a980 0041 00000000                0x0                0x0
0xffff80000000aa00 0041 00000000                0x0                0x0
0xffff80000000aa80 0041 00000000                0x0                0x0
0xffff80000000ab00 0041 00000000                0x0                0x0
0xffff80000000ab80 0041 00000000                0x0                0x0
0xffff80000000ac00 0041 00000000                0x0                0x0
0xffff80000000ac80 0041 00000000                0x0                0x0
0xffff80000000ad00 0041 00000000                0x0                0x0
0xffff80000000ad80 0041 00000000                0x0                0x0
0xffff80000000ae00 0041 00000000                0x0                0x0
0xffff80000000ae80 0045 00000000                0x0                0x0
0xffff80000000af00 0045 00000000                0x0                0x0
0xffff80000000af80 0045 00000000                0x0                0x0
0xffff80000000b000 0041 00000000                0x0                0x0
0xffff80000000b080 0041 00000000                0x0                0x0
0xffff80000000b100 0041 00000000                0x0                0x0
0xffff80000000b180 0045 00000000                0x0                0x0
0xffff80000000b200 0041 00000000                0x0                0x0
0xffff80000000b280 0045 00000000                0x0                0x0
0xffff80000000b300 0045 00000000                0x0                0x0
0xffff80000000b380 0045 00000000                0x0                0x0
0xffff80000000b400 0041 00000000                0x0                0x0
0xffff80000000b480 0041 00000000                0x0                0x0
0xffff80000000b500 0045 00000000                0x0                0x0
0xffff80000000b580 0045 00000000                0x0                0x0
0xffff80000000b600 0045 00000000                0x0                0x0
0xffff80000000b680 0045 00000000                0x0                0x0
0xffff80000000b700 0045 00000000                0x0                0x0
0xffff80000000b780 0045 00000000                0x0                0x0
0xffff80000000b800 0045 00000000                0x0                0x0
0xffff80000000b880 0041 00000000                0x0                0x0
0xffff80000000b900 0045 00000000                0x0                0x0
0xffff80000000b980 0045 00000000                0x0                0x0
0xffff80000000ba00 0045 00000000                0x0                0x0
0xffff80000000ba80 0045 00000000                0x0                0x0
0xffff80000000bb00 0045 00000000                0x0                0x0
0xffff80000000bb80 0045 00000000                0x0                0x0
0xffff80000000bc00 0045 00000000                0x0                0x0
0xffff80000000bc80 0041 00000000                0x0                0x0
0xffff80000000bd00 0045 00000000                0x0                0x0
0xffff80000000bd80 0045 00000000                0x0                0x0
0xffff80000000be00 0045 00000000                0x0                0x0
0xffff80000000be80 0045 00000000                0x0                0x0
0xffff80000000bf00 0045 00000000                0x0                0x0
0xffff80000000bf80 0045 00000000                0x0                0x0
0xffff80000000c000 0045 00000000                0x0                0x0
0xffff80000000c080 0041 00000000                0x0                0x0
0xffff80000000c100 0045 00000000                0x0                0x0
0xffff80000000c180 0045 00000000                0x0                0x0
0xffff80000000c200 0045 00000000                0x0                0x0
0xffff80000000c280 0045 00000000                0x0                0x0
0xffff80000000c300 0045 00000000                0x0                0x0
0xffff80000000c380 0045 00000000                0x0                0x0
0xffff80000000c400 0045 00000000                0x0                0x0
0xffff80000000c480 0045 00000000                0x0                0x0
0xffff80000000c500 0045 00000000                0x0                0x0
0xffff80000000c580 0045 00000000                0x0                0x0
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0xffff800000013d00 0001 00000000                0x0                0x0
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0xffff800000014000 0001 00000000                0x0                0x0
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0xffff800000014600 0001 00000000                0x0                0x0
0xffff800000014680 0001 00000000                0x0                0x0
0xffff800000014700 0001 00000000                0x0                0x0
0xffff800000014780 0001 00000000                0x0                0x0
0xffff800000014800 0001 00000000                0x0                0x0
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0xffff800000014980 0001 00000000                0x0                0x0
0xffff800000014a00 0001 00000000                0x0                0x0
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0xffff800000014b00 0001 00000000                0x0                0x0
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0xffff800000014d00 0041 00000000                0x0                0x0
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0xffff800000015000 0041 00000000                0x0                0x0
0xffff800000015080 0041 00000000                0x0                0x0
0xffff800000015100 0041 00000000                0x0                0x0
0xffff800000015180 0041 00000000   

---
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