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UBSan: Undefined Behavior in hardupdate.cold



Hello,

syzbot found the following issue on:

HEAD commit:    de3d7550b3af ld.elf_so: Test dynamic-then-static abuse via..
git tree:       netbsd
console output: https://syzkaller.appspot.com/x/log.txt?x=112e5679280000
kernel config:  https://syzkaller.appspot.com/x/.config?x=1420f906d33d9f1f
dashboard link: https://syzkaller.appspot.com/bug?extid=819a79fb3d2144600afb
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/ca9111f5fb7f/disk-de3d7550.raw.xz
netbsd.gdb: https://storage.googleapis.com/syzbot-assets/0161d542ac1a/netbsd-de3d7550.gdb.xz

IMPORTANT: if you fix the issue, please add the following tag to the commit:
Reported-by: syzbot+819a79fb3d2144600afb%syzkaller.appspotmail.com@localhost

[ 888.9097696] panic: UBSan: Undefined Behavior in /syzkaller/managers/ci2-netbsd-kubsan/kernel/sys/kern/kern_ntptime.c:663:3, left shift of negative value -500000000

[ 888.9097696] cpu0: Begin traceback...
[ 888.9097696] vpanic() at netbsd:vpanic+0x2f2 sys/kern/subr_prf.c:292
[ 888.9097696] Report() at netbsd:Report+0x3b sys/../common/lib/libc/misc/ubsan.c:1352
[ 888.9097696] HandleShiftOutOfBounds() at netbsd:HandleShiftOutOfBounds+0x1ee sys/../common/lib/libc/misc/ubsan.c:499
[ 888.9097696] hardupdate.cold() at netbsd:hardupdate.cold+0x19
[ 888.9097696] ntp_adjtime1() at netbsd:ntp_adjtime1+0x7e9 sys/kern/kern_ntptime.c:380
[ 888.9097696] clockctlioctl() at netbsd:clockctlioctl+0x158 sys/dev/clockctl.c:258
[ 888.9097696] compat50_clockctlioctl() at netbsd:compat50_clockctlioctl+0x1b4 sys/compat/common/clockctl_50.c:118
[ 888.9097696] clockctlioctl() at netbsd:clockctlioctl+0x38f sys/dev/clockctl.c:264
[ 888.9097696] cdev_ioctl() at netbsd:cdev_ioctl+0x162 sys/kern/subr_devsw.c:1525
[ 888.9097696] spec_ioctl() at netbsd:spec_ioctl+0xf2 sys/miscfs/specfs/spec_vnops.c:1331
[ 888.9097696] VOP_IOCTL() at netbsd:VOP_IOCTL+0x149 sys/kern/vnode_if.c:934
[ 888.9097696] vn_ioctl() at netbsd:vn_ioctl+0x1a4 sys/kern/vfs_vnops.c:892
[ 888.9097696] sys_ioctl() at netbsd:sys_ioctl+0xd88 sys/kern/sys_generic.c:675
[ 888.9097696] sys___syscall() at netbsd:sys___syscall+0x1e4 sy_call sys/sys/syscallvar.h:65 [inline]
[ 888.9097696] sys___syscall() at netbsd:sys___syscall+0x1e4 sys/kern/sys_syscall.c:90
[ 888.9097696] syscall() at netbsd:syscall+0x2da sy_call sys/sys/syscallvar.h:65 [inline]
[ 888.9097696] syscall() at netbsd:syscall+0x2da sy_invoke sys/sys/syscallvar.h:94 [inline]
[ 888.9097696] syscall() at netbsd:syscall+0x2da sys/arch/x86/x86/syscall.c:138
[ 888.9097696] --- syscall (number 54 via SYS_syscall) ---
[ 888.9097696] netbsd:syscall+0x2da:
[ 888.9097696] cpu0: End traceback...
[ 888.9097696] fatal breakpoint trap in supervisor mode
[ 888.9097696] trap type 1 code 0 rip 0xffffffff80235485 cs 0x8 rflags 0x246 cr2 0x725590c7cc50 ilevel 0x8 rsp 0xffff990248905290
[ 888.9097696] curlwp 0xffffc576f2d738c0 pid 18780.17612 lowest kstack 0xffff9902489012c0
Stopped in pid 18780.17612 (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:292
Report() at netbsd:Report+0x3b sys/../common/lib/libc/misc/ubsan.c:1352
HandleShiftOutOfBounds() at netbsd:HandleShiftOutOfBounds+0x1ee sys/../common/lib/libc/misc/ubsan.c:499
hardupdate.cold() at netbsd:hardupdate.cold+0x19
ntp_adjtime1() at netbsd:ntp_adjtime1+0x7e9 sys/kern/kern_ntptime.c:380
clockctlioctl() at netbsd:clockctlioctl+0x158 sys/dev/clockctl.c:258
compat50_clockctlioctl() at netbsd:compat50_clockctlioctl+0x1b4 sys/compat/common/clockctl_50.c:118
clockctlioctl() at netbsd:clockctlioctl+0x38f sys/dev/clockctl.c:264
cdev_ioctl() at netbsd:cdev_ioctl+0x162 sys/kern/subr_devsw.c:1525
spec_ioctl() at netbsd:spec_ioctl+0xf2 sys/miscfs/specfs/spec_vnops.c:1331
VOP_IOCTL() at netbsd:VOP_IOCTL+0x149 sys/kern/vnode_if.c:934
vn_ioctl() at netbsd:vn_ioctl+0x1a4 sys/kern/vfs_vnops.c:892
sys_ioctl() at netbsd:sys_ioctl+0xd88 sys/kern/sys_generic.c:675
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 54 via SYS_syscall) ---
netbsd:syscall+0x2da:
Panic string: UBSan: Undefined Behavior in /syzkaller/managers/ci2-netbsd-kubsan/kernel/sys/kern/kern_ntptime.c:663:3, left shift of negative value -500000000

PID    LID S CPU     FLAGS       STRUCT LWP *               NAME WAIT
17392 14723 2   0         0   ffffc57715558900     syz-executor.5
17392 16638 2   0         0   ffffc576f88b78c0     syz-executor.5
17392 15841 2   0         0   ffffc57702bbd1c0     syz-executor.5
17392 17143 2   0         0   ffffc57715558080     syz-executor.5
17392 17392 2   1  10000000   ffffc576e6c93280     syz-executor.5
18024 18891 2   0       100   ffffc576f4592a80     syz-executor.1
18024 18024 2   0  10040000   ffffc576f2c571c0     syz-executor.1
18780>17612 7   0       100   ffffc576f2d738c0     syz-executor.2
18780 18780 2   0  10040000   ffffc577070bdb40     syz-executor.2
17953>17953 7   1  10040000   ffffc576e8528940     syz-executor.0
18109 16377 3   1       180   ffffc57713b4e0c0     syz-executor.3 parked
18109 17305 3   1       180   ffffc576f88b7040     syz-executor.3 parked
18109 18521 3   1       180   ffffc576f87dfbc0     syz-executor.3 msgwait
18109 18109 2   1  10040140   ffffc57713b4e500     syz-executor.3
17581 17581 3   0       180   ffffc57708b99740     syz-executor.1 parked
19256 19256 3   0       180   ffffc57702abcb00     syz-executor.1 parked
17042 17042 3   1       180   ffffc577155584c0     syz-executor.1 parked
18005 18005 3   0       180   ffffc57710a97480     syz-executor.1 parked
15764 15764 3   0       180   ffffc576fa40dac0     syz-executor.0 nanoslp
16541 16541 2   1       140   ffffc577018089c0     syz-executor.2
13865 13865 2   1       140   ffffc577007be0c0     syz-executor.3
14069 14069 2   1       140   ffffc576f405ea00     syz-executor.1
15691 15691 3   1       180   ffffc57702abc280     syz-executor.0 parked
12687 12687 3   1       180   ffffc57701808140     syz-executor.0 parked
13785 13022 3   1  13100000   ffffc576f405e5c0     syz-executor.0 vfork
13785 13785 2   1  11000040   ffffc57703eb1640     syz-executor.0
9354  9354 3   1       180   ffffc576f87df340     syz-executor.0 parked
10129 12502 3   1  13100000   ffffc57702bbda40     syz-executor.0 vfork
10129 10129 2   1  11000040   ffffc57703eb1a80     syz-executor.0
13344 13344 3   0       180   ffffc576f4e57100     syz-executor.0 parked
12526 12964 3   0  13100000   ffffc577017b8540     syz-executor.0 vfork
12526 12526 2   1  11000040   ffffc576f63d56c0     syz-executor.0
15030 15030 3   1       180   ffffc576ee4e2640     syz-executor.0 parked
12418 14778 3   1  13100000   ffffc576f4fa8340     syz-executor.0 vfork
12418 12418 2   1  11000040   ffffc576f405e180     syz-executor.0
12238 12238 3   1       180   ffffc57703eb1200     syz-executor.0 parked
9403  9403 3   0       180   ffffc576e8280180     syz-executor.2 parked
7061  7061 3   0       180   ffffc57701808580     syz-executor.2 parked
9805  6847 3   0   1100000   ffffc576ee4e2a80     syz-executor.2 vfork
9805  9805 2   1  11000040   ffffc577007be940     syz-executor.2
5517  5517 4   0   1000100   ffffc577007be500     syz-executor.5
5739  5362 4   1   1000100   ffffc577017b8980     syz-executor.5
5739  5739 4   0  11000000   ffffc576f3949140     syz-executor.5
5346  5346 3   0       180   ffffc576ec6a1900     syz-executor.5 parked
7737  7737 3   0       180   ffffc576f63ce2c0     syz-executor.1 parked
6368  7477 3   0   1100000   ffffc576f63d5b00     syz-executor.1 vfork
6368  6368 2   1  11000040   ffffc576f411db40     syz-executor.1
5934  5934 3   1       180   ffffc576f63ce700     syz-executor.4 parked
5221  5221 3   1       180   ffffc576f87df780     syz-executor.5 parked
5117  5117 3   0       180   ffffc576f77f3300     syz-executor.5 parked
7603  7603 3   0       180   ffffc576f51e0080     syz-executor.4 parked
5162  5162 3   0       180   ffffc576f4e72ac0     syz-executor.5 parked
5262  5262 3   1       180   ffffc576f50286c0     syz-executor.5 parked
5267  5267 3   0       180   ffffc576f4f28ac0     syz-executor.5 parked
7608  7608 3   0       180   ffffc576f63ceb40     syz-executor.1 parked
6122  6732 3   0   1100000   ffffc576f88b7480     syz-executor.1 vfork
6122  6122 2   1  11000040   ffffc576ec6a1080     syz-executor.1
6086  6086 3   0       180   ffffc576f51e0900     syz-executor.1 parked
6711  5001 3   0   1100000   ffffc576f77f3740     syz-executor.1 vfork
6711  6711 2   1  11000040   ffffc576f423d940     syz-executor.1
4902  4902 2   1       140   ffffc576f4fa8780     syz-executor.5
6970  6970 3   0       180   ffffc576eb5fa5c0     syz-executor.2 parked
6963  6963 3   1       180   ffffc576f411d700     syz-executor.5 parked
6575  6575 3   0       180   ffffc576f2d73040     syz-executor.5 parked
6783  6783 3   1       180   ffffc576f423d0c0     syz-executor.2 parked
4713  4713 3   1       180   ffffc576f63d5280     syz-executor.1 parked
4255  4255 3   0       180   ffffc576f423d500     syz-executor.1 parked
6706  6706 3   1       180   ffffc576ee4e2200     syz-executor.2 parked
4346  4346 3   0       180   ffffc576f39499c0     syz-executor.0 parked
6616  6616 3   0       180   ffffc576f4f28680     syz-executor.0 parked
6993  6993 3   0       180   ffffc576e7bac480     syz-executor.5 parked
4948  4948 3   0       180   ffffc576f2c57600     syz-executor.0 parked
4434  4434 3   0       180   ffffc576f5028280     syz-executor.5 parked
6143  6143 3   0       180   ffffc576f4e72240     syz-executor.0 parked
7121  7121 3   0       180   ffffc576e5a0ca80     syz-executor.4 parked
4135  4135 3   0       180   ffffc576f2d73480     syz-executor.0 parked
4231  4231 3   0       180   ffffc576f4e72680     syz-executor.4 parked
7113  7113 3   1       180   ffffc576f3949580     syz-executor.0 parked
4164  4164 3   0       180   ffffc576f4592640     syz-executor.4 parked
5573  5573 3   0       180   ffffc576f4f28240     syz-executor.4 parked
1601  1601 3   0       180   ffffc576f2c57a40     syz-executor.3 parked
3506  3506 3   0       180   ffffc576eb5fa180     syz-executor.3 parked
1608  1608 3   0       180   ffffc576f45c3b80     syz-executor.3 parked
1224  3371 3   1       180   ffffc576f4fa8bc0         syz-fuzzer parked
1224  1204 3   0       180   ffffc576ebf37600         syz-fuzzer wait
1224  1247 3   0       1c0   ffffc576e8470900         syz-fuzzer wait
1224  1132 3   0       180   ffffc576e8528500         syz-fuzzer parked
1224  1120 3   0       180   ffffc576e6c936c0         syz-fuzzer wait
1224  1386 3   0       1c0   ffffc576e7bac8c0         syz-fuzzer wait
1224  1242 3   0       180   ffffc576e6f5f740         syz-fuzzer kqueue
1224   829 3   0       1c0   ffffc576e79d8bc0         syz-fuzzer wait
1224   929 3   1       180   ffffc576e6f892c0         syz-fuzzer parked
1224   449 3   1       180   ffffc576e9160980         syz-fuzzer parked
1224   942 3   1       180   ffffc576e8470080         syz-fuzzer parked
1224  1000 3   0       180   ffffc576e6f5f300         syz-fuzzer parked
1224  1235 2   1       140   ffffc576e6c93b00         syz-fuzzer
1224  1224 3   0       180   ffffc576e9160540         syz-fuzzer parked
1237  1237 3   0       180   ffffc576e9160100               sshd select
980    980 3   0       180   ffffc576e85280c0              getty nanoslp
1216  1216 3   0       180   ffffc576e8280a00              getty nanoslp
1223  1223 3   0       180   ffffc576e82805c0              getty nanoslp
1184  1184 3   1       1c0   ffffc576e7e87580              getty ttyraw
1102  1102 3   0       180   ffffc576e7e879c0               sshd select
1094  1094 3   1       180   ffffc576e7e87140             powerd kqueue
702    702 3   0       180   ffffc576e7bac040            syslogd kqueue
747    747 3   0       180   ffffc576e79d8340             dhcpcd poll
742    742 3   0       180   ffffc576de6f0740             dhcpcd poll
466    466 3   1       180   ffffc576e84704c0             dhcpcd poll
598    598 3   1       180   ffffc576e79d8780             dhcpcd poll
292    292 3   0       180   ffffc576e6f89b40             dhcpcd poll
485    485 3   0       180   ffffc576e6f89700             dhcpcd poll
291    291 3   0       180   ffffc576e6f5fb80             dhcpcd poll
1        1 3   0       180   ffffc576de873980               init wait
0     12361 3   1       200   ffffc576f45c3300             ktrace ktrwait
0     17371 3   1       200   ffffc576f4e57980             ktrace ktrwait
0     14072 3   1       200   ffffc576ebf37a40             ktrace ktrwait
0     15665 3   1       200   ffffc576f4e57540             ktrace ktrwait
0     15192 3   0       200   ffffc576f5028b00             ktrace ktrwait
0     13044 3   1       200   ffffc576f51e04c0             ktrace ktrwait
0     3431 3   0       200   ffffc576ebf371c0          acctwatch actwat
0      557 3   0       200   ffffc576e6a77240            physiod physiod
0      196 3   0       200   ffffc576e6a77ac0            ioflush syncer
0      195 3   0       200   ffffc576de6f0b80          pooldrain pooldrain
0      194 3   1       200   ffffc576e6a77680           pgdaemon pgdaemon
0      170 3   1       200   ffffc576e5a0c640               usb7 usbevt
0      169 3   1       200   ffffc576e5a0c200               usb6 usbevt
0      168 3   0       200   ffffc576e296fa40               usb5 usbevt
0      167 3   1       200   ffffc576e296f600               usb4 usbevt
0      166 3   0       200   ffffc576e296f1c0               usb3 usbevt
0      165 3   1       200   ffffc576df90aa00               usb2 usbevt
0       31 3   1       200   ffffc576df90a5c0               usb1 usbevt
0       63 3   0       200   ffffc576df90a180               usb0 usbevt
0      126 3   1       200   ffffc576de8e69c0         usbtask-dr usbtsk
0      125 3   0       200   ffffc576de8e6580         usbtask-hc usbtsk
0      124 3   1       200   ffffc576de8e6140          swwreboot swwreboot
0      123 3   0       200   ffffc576dcca1b00             npfgc0 npfgcw
0      122 3   1       200   ffffc576de873540            rt_free rt_free
0      121 3   1       200   ffffc576de873100              unpgc unpgc
0      120 2   1       200   ffffc576de866940    key_timehandler
0      119 3   1       200   ffffc576de866500    icmp6_wqinput/1 icmp6_wqinput
0      118 3   0       200   ffffc576de8660c0    icmp6_wqinput/0 icmp6_wqinput
0      117 3   0       200   ffffc576de841900          nd6_timer nd6_timer
0      116 3   1       200   ffffc576de8414c0    carp6_wqinput/1 carp6_wqinput
0      115 3   0       200   ffffc576de841080    carp6_wqinput/0 carp6_wqinput
0      114 3   1       200   ffffc576de82c8c0     carp_wqinput/1 carp_wqinput
0      113 3   0       200   ffffc576de82c480     carp_wqinput/0 carp_wqinput
0      112 3   1       200   ffffc576de82c040     icmp_wqinput/1 icmp_wqinput
0      111 3   0       200   ffffc576de7e7bc0     icmp_wqinput/0 icmp_wqinput
0      110 2   1       200   ffffc576de7e7340           rt_timer
0      109 3   0       200   ffffc576de7e7780        vmem_rehash vmem_rehash
0      100 3   0       200   ffffc576de6f0300          entbutler entropy
0       99 3   1       200   ffffc576de150b40              viomb balloon
0       98 3   1       200   ffffc576de150700      vioif0_txrx/1 vioif0_txrx
0       97 3   0       200   ffffc576de1502c0      vioif0_txrx/0 vioif0_txrx
0       30 3   1       200   ffffc576dcca16c0           scsibus0 sccomp
0       29 3   0       200   ffffc576dcca1280               pms0 pmsreset
0       28 3   1       200   ffffc576dcbacac0            xcall/1 xcall
0       27 1   1       200   ffffc576dcbac680          softser/1
0       26 1   1       200   ffffc576dcbac240          softclk/1
0       25 1   1       200   ffffc576dcb87a80          softbio/1
0       24 1   1       200   ffffc576dcb87640          softnet/1
0       23 1   1       201   ffffc576dcb87200             idle/1
0       22 3   0       200   ffffc5780af2da40           lnxsyswq lnxsyswq
0       21 3   0       200   ffffc5780af2d600           lnxubdwq lnxubdwq
0       20 3   0       200   ffffc5780af2d1c0           lnxpwrwq lnxpwrwq
0       19 3   1       200   ffffc5780af34a00           lnxlngwq lnxlngwq
0       18 3   1       200   ffffc5780af345c0           lnxhipwq lnxhipwq
0       17 3   1       200   ffffc5780af34180           lnxrcugc lnxrcugc
0       16 3   0       200   ffffc5780af539c0             sysmon smtaskq
0       15 3   1       200   ffffc5780af53580         pmfsuspend pmfsuspend
0       14 3   0       200   ffffc5780af53140           pmfevent pmfevent
0       13 3   0       200   ffffc5780af5e980         sopendfree sopendfr
0       12 3   0       200   ffffc5780af5e540             ifwdog ifwdog
0       11 3   1       200   ffffc5780af5e100            iflnkst iflnkst
0       10 3   1       200   ffffc5780bf93940           nfssilly nfssilly
0        9 3   1       200   ffffc5780bf93500             vdrain vdrain
0        8 3   0       200   ffffc5780bf930c0          modunload mod_unld
0        7 3   0       200   ffffc5780bfba900            xcall/0 xcall
0        6 1   0       200   ffffc5780bfba4c0          softser/0
0        5 1   0       200   ffffc5780bfba080          softclk/0
0        4 1   0       200   ffffc5780bfe98c0          softbio/0
0        3 1   0       200   ffffc5780bfe9480          softnet/0
0        2 1   0       201   ffffc5780bfe9040             idle/0
0        0 2   1       240   ffffffff8674db40            swapper
[Locks tracked through LWPs]

****** LWP 742.742 (dhcpcd) @ 0xffffc576de6f0740, 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 : 0xffffc576de6f0740 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) @ 0xffffc576e84704c0, 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 : 0xffffc576e84704c0 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) @ 0xffffc576e6f89700, 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 : 0xffffc576e6f89700 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) @ 0xffffc576e6f5fb80, 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 : 0xffffc576e6f5fb80 last held: 000000000000000000
last locked  : 0
unlocked*    : 0
owner field  : 000000000000000000 wait/spin:                0/0
Turnstile: no active turnstile for this lock.

****** LWP 0.26 (softclk/1) @ 0xffffc576dcbac240, 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 :                  1 last held:                  0
relevant lwp : 0xffffc576dcbac240 last held: 000000000000000000
last locked  : 0
unlocked*    : 0
owner field  : 000000000000000000 wait/spin:                0/0
Turnstile: no active turnstile for this lock.

****** LWP 0.11 (iflnkst) @ 0xffffc5780af5e100, 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 : 0xffffc5780af5e100 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) @ 0xffffffff8674db40, 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 : 0xffffffff8674db40 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 cpu0:

* Lock 0 (initialized at netbsd:main+0x106 sys/kern/init_main.c:303)
lock address : netbsd:kernel_lock
type         : spin
initialized  : netbsd:main+0x106
shared holds :                  0 exclusive:                  1
shares wanted:                  0 exclusive:                  0
relevant cpu :                  0 last held:                  0
relevant lwp : 0xffffc576f2d738c0 last held: 0xffffc576f2d738c0
last locked* : netbsd:cdev_ioctl+0x1bb
unlocked     : netbsd:cdev_open+0x3f4
curcpu holds :                  1 wanted by: 000000000000000000

* Lock 1 (initialized at netbsd:inittimecounter+0x22 sys/kern/kern_tc.c:1366)
lock address : netbsd:timecounter_lock
type         : spin
initialized  : netbsd:inittimecounter+0x22
shared holds :                  0 exclusive:                  1
shares wanted:                  0 exclusive:                  0
relevant cpu :                  0 last held:                  0
relevant lwp : 0xffffc576f2d738c0 last held: 0xffffc576f2d738c0
last locked* : netbsd:ntp_adjtime1+0x25
unlocked     : netbsd:tc_ticktock+0x86
owner field  : 0x0000000000010800 wait/spin:                0/1

* Lock 2 (initialized at netbsd:kprintf_init+0x72 sys/kern/subr_prf.c:156)
lock address : netbsd:kprintf_mtx
type         : spin
initialized  : netbsd:kprintf_init+0x72
shared holds :                  0 exclusive:                  1
shares wanted:                  0 exclusive:                  0
relevant cpu :                  0 last held:                  0
relevant lwp : 0xffffc576f2d738c0 last held: 0xffffc576f2d738c0
last locked* : netbsd:kprintf_lock+0x50
unlocked     : netbsd:kprintf_unlock+0x70
owner field  : 0x0000000000000800 wait/spin:                0/1

              PAGE FLAG   PQ            UOBJECT              UANON
0xffff990000007180 0045 00000000                0x0                0x0
0xffff990000007200 0045 00000000                0x0                0x0
0xffff990000007280 0045 00000000                0x0                0x0
0xffff990000007300 0045 00000000                0x0                0x0
0xffff990000007380 0045 00000000                0x0                0x0
0xffff990000007400 0045 00000000                0x0                0x0
0xffff990000007480 0045 00000000                0x0                0x0
0xffff990000007500 0045 00000000                0x0                0x0
0xffff990000007580 0045 00000000                0x0                0x0
0xffff990000007600 0045 00000000                0x0                0x0
0xffff990000007680 0041 00000000                0x0                0x0
0xffff990000007700 0041 00000000                0x0                0x0
0xffff990000007780 0041 00000000                0x0                0x0
0xffff990000007800 0041 00000000                0x0                0x0
0xffff990000007880 0045 00000000                0x0                0x0
0xffff990000007900 0045 00000000                0x0                0x0
0xffff990000007980 0041 00000000                0x0                0x0
0xffff990000007a00 0041 00000000                0x0                0x0
0xffff990000007a80 0041 00000000                0x0                0x0
0xffff990000007b00 0041 00000000                0x0                0x0
0xffff990000007b80 0041 00000000                0x0                0x0
0xffff990000007c00 0041 00000000                0x0                0x0
0xffff990000007c80 0041 00000000                0x0                0x0
0xffff990000007d00 0041 00000000                0x0                0x0
0xffff990000007d80 0041 00000000                0x0                0x0
0xffff990000007e00 0041 00000000                0x0                0x0
0xffff990000007e80 0041 00000000                0x0                0x0
0xffff990000007f00 0041 00000000                0x0                0x0
0xffff990000007f80 0041 00000000                0x0                0x0
0xffff990000008000 0041 00000000                0x0                0x0
0xffff990000008080 0041 00000000                0x0                0x0
0xffff990000008100 0041 00000000                0x0                0x0
0xffff990000008180 0041 00000000                0x0                0x0
0xffff990000008200 0041 00000000                0x0                0x0
0xffff990000008280 0041 00000000                0x0                0x0
0xffff990000008300 0041 00000000                0x0                0x0
0xffff990000008380 0041 00000000                0x0                0x0
0xffff990000008400 0041 00000000                0x0                0x0
0xffff990000008480 0041 00000000                0x0                0x0
0xffff990000008500 0041 00000000                0x0                0x0
0xffff990000008580 0041 00000000                0x0                0x0
0xffff990000008600 0045 00000000                0x0                0x0
0xffff990000008680 0041 00000000                0x0                0x0
0xffff990000008700 0041 00000000                0x0                0x0
0xffff990000008780 0041 00000000                0x0                0x0
0xffff990000008800 0045 00000000                0x0                0x0
0xffff990000008880 0041 00000000                0x0                0x0
0xffff990000008900 0041 00000000                0x0                0x0
0xffff990000008980 0041 00000000                0x0                0x0
0xffff990000008a00 0041 00000000                0x0                0x0
0xffff990000008a80 0041 00000000                0x0                0x0
0xffff990000008b00 0041 00000000                0x0                0x0
0xffff990000008b80 0041 00000000                0x0                0x0
0xffff990000008c00 0041 00000000                0x0                0x0
0xffff990000008c80 0041 00000000                0x0                0x0
0xffff990000008d00 0041 00000000                0x0                0x0
0xffff990000008d80 0041 00000000                0x0                0x0
0xffff990000008e00 0041 00000000                0x0                0x0
0xffff990000008e80 0041 00000000                0x0                0x0
0xffff990000008f00 0041 00000000                0x0                0x0
0xffff990000008f80 0041 00000000                0x0                0x0
0xffff990000009000 0041 00000000                0x0                0x0
0xffff990000009080 0041 00000000                0x0                0x0
0xffff990000009100 0041 00000000                0x0                0x0
0xffff990000009180 0041 00000000                0x0                0x0
0xffff990000009200 0041 00000000                0x0                0x0
0xffff990000009280 0041 00000000                0x0                0x0
0xffff990000009300 0041 00000000                0x0                0x0
0xffff990000009380 0041 00000000                0x0                0x0
0xffff990000009400 0041 00000000                0x0                0x0
0xffff990000009480 0045 00000000                0x0                0x0
0xffff990000009500 0041 00000000                0x0                0x0
0xffff990000009580 0041 00000000                0x0                0x0
0xffff990000009600 0041 00000000                0x0                0x0
0xffff990000009680 0041 00000000                0x0                0x0
0xffff990000009700 0041 00000000                0x0                0x0
0xffff990000009780 0041 00000000                0x0                0x0
0xffff990000009800 0041 00000000                0x0                0x0
0xffff990000009880 0041 00000000                0x0                0x0
0xffff990000009900 0041 00000000                0x0                0x0
0xffff990000009980 0041 00000000                0x0                0x0
0xffff990000009a00 0041 00000000                0x0                0x0
0xffff990000009a80 0045 00000000                0x0                0x0
0xffff990000009b00 0041 00000000                0x0                0x0
0xffff990000009b80 0041 00000000                0x0                0x0
0xffff990000009c00 0041 00000000                0x0                0x0
0xffff990000009c80 0041 00000000                0x0                0x0
0xffff990000009d00 0041 00000000                0x0                0x0
0xffff990000009d80 0041 00000000                0x0                0x0
0xffff990000009e00 0041 00000000                0x0                0x0
0xffff990000009e80 0041 00000000                0x0                0x0
0xffff990000009f00 0041 00000000                0x0                0x0
0xffff990000009f80 0041 00000000                0x0                0x0
0xffff99000000a000 0041 00000000                0x0                0x0
0xffff99000000a080 0041 00000000                0x0                0x0
0xffff99000000a100 0041 00000000                0x0                0x0
0xffff99000000a180 0041 00000000                0x0                0x0
0xffff99000000a200 0041 00000000                0x0                0x0
0xffff99000000a280 0041 00000000                0x0                0x0
0xffff99000000a300 0041 00000000                0x0                0x0
0xffff99000000a380 0041 00000000                0x0                0x0
0xffff99000000a400 0041 00000000                0x0                0x0
0xffff99000000a480 0041 00000000                0x0                0x0
0xffff99000000a500 0041 00000000                0x0                0x0
0xffff99000000a580 0041 00000000                0x0                0x0
0xffff99000000a600 0041 00000000                0x0                0x0
0xffff99000000a680 0041 00000000                0x0                0x0
0xffff99000000a700 0041 00000000                0x0                0x0
0xffff99000000a780 0041 00000000                0x0                0x0
0xffff99000000a800 0041 00000000                0x0                0x0
0xffff99000000a880 0041 00000000                0x0                0x0
0xffff99000000a900 0041 00000000                0x0                0x0
0xffff99000000a980 0041 00000000                0x0                0x0
0xffff99000000aa00 0041 00000000                0x0                0x0
0xffff99000000aa80 0041 00000000                0x0                0x0
0xffff99000000ab00 0041 00000000                0x0                0x0
0xffff99000000ab80 0041 00000000                0x0                0x0
0xffff99000000ac00 0041 00000000                0x0                0x0
0xffff99000000ac80 0041 00000000                0x0                0x0
0xffff99000000ad00 0041 00000000                0x0                0x0
0xffff99000000ad80 0041 00000000                0x0                0x0
0xffff99000000ae00 0041 00000000                0x0                0x0
0xffff99000000ae80 0045 00000000                0x0                0x0
0xffff99000000af00 0045 00000000                0x0                0x0
0xffff99000000af80 0045 00000000                0x0                0x0
0xffff99000000b000 0041 00000000                0x0                0x0
0xffff99000000b080 0041 00000000                0x0                0x0
0xffff99000000b100 0041 00000000                0x0                0x0
0xffff99000000b180 0045 00000000                0x0                0x0
0xffff99000000b200 0041 00000000                0x0                0x0
0xffff99000000b280 0045 00000000                0x0                0x0
0xffff99000000b300 0045 00000000                0x0                0x0
0xffff99000000b380 0045 00000000                0x0                0x0
0xffff99000000b400 0041 00000000                0x0                0x0
0xffff99000000b480 0041 00000000                0x0                0x0
0xffff99000000b500 0045 00000000                0x0                0x0
0xffff99000000b580 0045 00000000                0x0                0x0
0xffff99000000b600 0045 00000000                0x0                0x0
0xffff99000000b680 0045 00000000                0x0                0x0
0xffff99000000b700 0045 00000000                0x0                0x0
0xffff99000000b780 0045 00000000                0x0                0x0
0xffff99000000b800 0045 00000000                0x0                0x0
0xffff99000000b880 0041 00000000                0x0                0x0
0xffff99000000b900 0045 00000000                0x0                0x0
0xffff99000000b980 0045 00000000                0x0                0x0
0xffff99000000ba00 0045 00000000                0x0                0x0
0xffff99000000ba80 0045 00000000                0x0                0x0
0xffff99000000bb00 0045 00000000                0x0                0x0
0xffff99000000bb80 0045 00000000                0x0                0x0
0xffff99000000bc00 0045 00000000                0x0                0x0
0xffff99000000bc80 0041 00000000                0x0                0x0
0xffff99000000bd00 0045 00000000                0x0                0x0
0xffff99000000bd80 0045 00000000                0x0                0x0
0xffff99000000be00 0045 00000000                0x0                0x0
0xffff99000000be80 0045 00000000                0x0                0x0
0xffff99000000bf00 0045 00000000                0x0                0x0
0xffff99000000bf80 0045 00000000                0x0                0x0
0xffff99000000c000 0045 00000000                0x0                0x0
0xffff99000000c080 0041 00000000                0x0                0x0
0xffff99000000c100 0045 00000000                0x0                0x0
0xffff99000000c180 0045 00000000                0x0                0x0
0xffff99000000c200 0045 00000000                0x0                0x0
0xffff99000000c280 0045 00000000                0x0                0x0
0xffff99000000c300 0045 00000000                0x0                0x0
0xffff99000000c380 0045 00000000                0x0                0x0
0xffff99000000c400 0045 00000000                0x0                0x0
0xffff99000000c480 0045 00000000                0x0                0x0
0xffff99000000c500 0045 00000000                0x0                0x0
0xffff99000000c580 0045 00000000                0x0                0x0
0xffff99000000c600 0045 00000000                0x0                0x0
0xffff99000000c680 0045 00000000                0x0                0x0
0xffff99000000c700 0041 00000000                0x0                0x0
0xffff99000000c780 0041 00000000                0x0                0x0
0xffff99000000c800 0045 00000000                0x0                0x0
0xffff99000000c880 0045 00000000                0x0                0x0
0xffff99000000c900 0045 00000000                0x0                0x0
0xffff99000000c980 0045 00000000                0x0                0x0
0xffff99000000ca00 0045 00000000                0x0                0x0
0xffff99000000ca80 0041 00000000                0x0                0x0
0xffff99000000cb00 0041 00000000                0x0                0x0
0xffff99000000cb80 0041 00000000                0x0                0x0
0xffff99000000cc00 0045 00000000                0x0                0x0
0xffff99000000cc80 0045 00000000                0x0                0x0
0xffff99000000cd00 0045 00000000                0x0                0x0
0xffff99000000cd80 0041 00000000                0x0                0x0
0xffff99000000ce00 0045 00000000                0x0                0x0
0xffff99000000ce80 0041 00000000                0x0                0x0
0xffff99000000cf00 0041 00000000                0x0                0x0
0xffff99000000cf80 0041 00000000                0x0                0x0
0xffff99000000d000 0041 00000000                0x0                0x0
0xffff99000000d080 0045 00000000                0x0                0x0
0xffff99000000d100 0041 00000000                0x0                0x0
0xffff99000000d180 0041 00000000                0x0                0x0
0xffff99000000d200 0041 00000000                0x0                0x0
0xffff99000000d280 0041 00000000                0x0                0x0
0xffff99000000d300 0045 00000000                0x0                0x0
0xffff99000000d380 0041 00000000                0x0                0x0
0xffff99000000d400 0041 00000000                0x0                0x0
0xffff99000000d480 0045 00000000                0x0                0x0
0xffff99000000d500 0041 00000000                0x0                0x0
0xffff99000000d580 0041 00000000                0x0                0x0
0xffff99000000d600 0041 00000000                0x0                0x0
0xffff99000000d680 0045 00000000                0x0                0x0
0xffff99000000d700 0041 00000000                0x0                0x0
0xffff99000000d780 0045 00000000                0x0                0x0
0xffff99000000d800 0041 00000000                0x0                0x0
0xffff99000000d880 0045 00000000                0x0                0x0
0xffff99000000d900 0041 00000000                0x0                0x0
0xffff99000000d980 0041 00000000                0x0                0x0
0xffff99000000da00 0041 00000000                0x0                0x0
0xffff99000000da80 0041 00000000                0x0                0x0
0xffff99000000db00 0045 00000000                0x0                0x0
0xffff99000000db80 0045 00000000                0x0                0x0
0xffff99000000dc00 0041 00000000                0x0                0x0
0xffff99000000dc80 0041 00000000                0x0                0x0
0xffff99000000dd00 0041 00000000                0x0                0x0
0xffff99000000dd80 0041 00000000                0x0                0x0
0xffff99000000de00 0041 00000000                0x0                0x0
0xffff99000000de80 0041 00000000                0x0                0x0
0xffff99000000df00 0045 00000000                0x0                0x0
0xffff99000000df80 0045 00000000                0x0                0x0
0xffff99000000e000 0045 00000000                0x0                0x0
0xffff99000000e080 0041 00000000                0x0                0x0
0xffff99000000e100 0041 00000000                0x0                0x0
0xffff99000000e180 0045 00000000                0x0                0x0
0xffff99000000e200 0041 00000000                0x0                0x0
0xffff99000000e280 0045 00000000                0x0                0x0
0xffff99000000e300 0045 00000000                0x0                0x0
0xffff99000000e380 0041 00000000                0x0                0x0
0xffff99000000e400 0045 00000000                0x0                0x0
0xffff99000000e480 0041 00000000                0x0                0x0
0xffff99000000e500 0045 00000000                0x0                0x0
0xffff99000000e580 0041 00000000                0x0                0x0
0xffff99000000e600 0045 00000000                0x0                0x0
0xffff99000000e680 0041 00000000                0x0                0x0
0xffff99000000e700 0041 00000000                0x0                0x0
0xffff99000000e780 0041 00000000                0x0                0x0
0xffff99000000e800 0045 00000000                0x0                0x0
0xffff99000000e880 0041 00000000                0x0                0x0
0xffff99000000e900 0041 00000000                0x0                0x0
0xffff99000000e980 0041 00000000                0x0                0x0
0xffff99000000ea00 0041 00000000                0x0                0x0
0xffff99000000ea80 0045 00000000                0x0                0x0
0xffff99000000eb00 0041 00000000                0x0                0x0
0xffff99000000eb80 0045 00000000                0x0                0x0
0xffff99000000ec00 0041 00000000                0x0                0x0
0xffff99000000ec80 0045 00000000                0x0                0x0
0xffff99000000ed00 0041 00000000                0x0                0x0
0xffff99000000ed80 0041 00000000                0x0                0x0
0xffff99000000ee00 0041 00000000                0x0                0x0
0xffff99000000ee80 0041 00000000                0x0                0x0
0xffff99000000ef00 0041 00000000                0x0                0x0
0xffff99000000ef80 0041 00000000                0x0                0x0
0xffff99000000f000 0041 00000000                0x0                0x0
0xffff99000000f080 0045 00000000                0x0                0x0
0xffff99000000f100 0041 00000000                0x0                0x0
0xffff99000000f180 0041 00000000                0x0                0x0
0xffff99000000f200 0041 00000000                0x0                0x0
0xffff99000000f280 0045 00000000                0x0                0x0
0xffff99000000f300 0041 00000000                0x0                0x0
0xffff99000000f380 0041 00000000                0x0                0x0
0xffff99000000f400 0045 00000000                0x0                0x0
0xffff99000000f480 0041 00000000                0x0                0x0
0xffff99000000f500 0041 00000000                0x0                0x0
0xffff99000000f580 0041 00000000                0x0                0x0
0xffff99000000f600 0041 00000000                0x0                0x0
0xffff99000000f680 0041 00000000                0x0                0x0
0xffff99000000f700 0041 00000000                0x0                0x0
0xffff99000000f780 0041 00000000                0x0                0x0
0xffff99000000f800 0041 00000000                0x0                0x0
0xffff99000000f880 0045 00000000                0x0                0x0
0xffff99000000f900 0041 00000000                0x0                0x0
0xffff99000000f980 0045 00000000                0x0                0x0
0xffff99000000fa00 0041 00000000                0x0                0x0
0xffff99000000fa80 0041 00000000                0x0                0x0
0xffff99000000fb00 0041 00000000                0x0                0x0
0xffff99000000fb80 0041 00000000                0x0                0x0
0xffff99000000fc00 0045 00000000                0x0                0x0
0xffff99000000fc80 0041 00000000                0x0                0x0
0xffff99000000fd00 0045 00000000                0x0                0x0
0xffff99000000fd80 0041 00000000                0x0                0x0
0xffff99000000fe00 0041 00000000                0x0                0x0
0xffff99000000fe80 0041 00000000                0x0                0x0
0xffff99000000ff00 0041 00000000                0x0                0x0
0xffff99000000ff80 0041 00000000                0x0                0x0
0xffff990000010000 0041 00000000                0x0                0x0
0xffff990000010080 0045 00000000                0x0                0x0
0xffff990000010100 0041 00000000                0x0                0x0
0xffff990000010180 0045 00000000                0x0                0x0
0xffff990000010200 0045 00000000                0x0                0x0
0xffff990000010280 0041 00000000                0x0                0x0
0xffff990000010300 0041 00000000                0x0                0x0
0xffff990000010380 0041 00000000                0x0                0x0
0xffff990000010400 0041 00000000                0x0                0x0
0xffff990000010480 0041 00000000                0x0                0x0
0xffff990000010500 0045 00000000                0x0                0x0
0xffff990000010580 0041 00000000                0x0                0x0
0xffff990000010600 0041 00000000                0x0                0x0
0xffff990000010680 0045 00000000                0x0                0x0
0xffff990000010700 0041 00000000                0x0                0x0
0xffff990000010780 0041 00000000                0x0                0x0
0xffff990000010800 0041 00000000                0x0                0x0
0xffff990000010880 0041 00000000                0x0                0x0
0xffff990000010900 0041 00000000                0x0                0x0
0xffff990000010980 0045 00000000                0x0                0x0
0xffff990000010a00 0045 00000000                0x0                0x0
0xffff990000010a80 0041 00000000                0x0                0x0
0xffff990000010b00 0041 00000000                0x0                0x0
0xffff990000010b80 0041 00000000                0x0                0x0
0xffff990000010c00 0041 00000000                0x0                0x0
0xffff990000010c80 0045 00000000                0x0                0x0
0xffff990000010d00 0041 00000000                0x0                0x0
0xffff990000010d80 0041 00000000                0x0                0x0
0xffff990000010e00 0041 00000000                0x0                0x0
0xffff990000010e80 0045 00000000                0x0                0x0
0xffff990000010f00 0041 00000000                0x0                0x0
0xffff990000010f80 0041 00000000                0x0                0x0
0xffff990000011000 0041 00000000                0x0                0x0
0xffff990000011080 0041 00000000                0x0                0x0
0xffff990000011100 0041 00000000                0x0                0x0
0xffff990000011180 0041 00000000                0x0                0x0
0xffff990000011200 0045 00000000                0x0                0x0
0xffff990000011280 0041 00000000                0x0                0x0
0xffff990000011300 0041 00000000                0x0                0x0
0xffff990000011380 0041 00000000                0x0                0x0
0xffff990000011400 0041 00000000                0x0                0x0
0xffff990000011480 0045 00000000                0x0                0x0
0xffff990000011500 0045 00000000                0x0                0x0
0xffff990000011580 0041 00000000                0x0                0x0
0xffff990000011600 0041 00000000                0x0                0x0
0xffff990000011680 0041 00000000                0x0                0x0
0xffff990000011700 0045 00000000                0x0                0x0
0xffff990000011780 0045 00000000                0x0                0x0
0xffff990000011800 0041 00000000                0x0                0x0
0xffff990000011880 0041 00000000                0x0                0x0
0xffff990000011900 0041 00000000                0x0                0x0
0xffff990000011980 0041 00000000                0x0                0x0
0xffff990000011a00 0041 00000000                0x0                0x0
0xffff990000011a80 0041 00000000                0x0                0x0
0xffff990000011b00 0041 00000000                0x0                0x0
0xffff990000011b80 0041 00000000                0x0                0x0
0xffff990000011c00 0041 00000000                0x0                0x0
0xffff990000011c80 0041 00000000                0x0                0x0
0xffff990000011d00 0041 00000000                0x0                0x0
0xffff990000011d80 0041 00000000                0x0                0x0
0xffff990000011e00 0045 00000000                0x0                0x0
0xffff990000011e80 0041 00000000                0x0                0x0
0xffff990000011f00 0041 00000000                0x0                0x0
0xffff990000011f80 0041 00000000                0x0                0x0
0xffff990000012000 0041 00000000                0x0                0x0
0xffff990000012080 0041 00000000                0x0                0x0
0xffff990000012100 0045 00000000                0x0                0x0
0xffff990000012180 0045 00000000                0x0                0x0
0xffff990000012200 0041 00000000                0x0                0x0
0xffff990000012280 0045 00000000                0x0                0x0
0xffff990000012300 0041 00000000                0x0                0x0
0xffff990000012380 0041 00000000                0x0                0x0
0xffff990000012400 0041 00000000                0x0                0x0
0xffff990000012480 0041 00000000                0x0                0x0
0xffff990000012500 0041 00000000                0x0                0x0
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0xffff990000018480 0041 00000000                0x0                0x0
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0xffff990000018600 0041 00000000                0x0                0x0
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0xffff990000018800 0041 00000000                0x0                0x0
0xffff990000018880 0041 00000000                0x0                0x0
0xffff990000018900 0041 00000000                0x0                0x0
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0xffff990000018a00 0041 00000000                0x0                0x0
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0xffff990000018b00 0041 00000000                0x0                0x0
0xffff990000018b80 0041 00000000                0x0                0x0
0xffff990000018c00 0041 00000000                0x0                0x0
0xffff990000018c80 0041 00000000                0x0                0x0
0xffff990000018d00 0041 00000000                0x0                0x0
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0xffff990000018e00 0041 00000000                0x0                0x0
0xffff990000018e80 0041 00000000                0x0                0x0
0xffff990000018f00 0041 00000000                0x0                0x0
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0xffff990000019180 0001 00000000                0x0                0x0
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0xffff990000019280 0001 00000000                0x0                0x0
0xffff990000019300 0001 00000000                0x0                0x0
0xffff990000019380 0001 00000000                0x0                0x0
0xffff990000019400 0001 00000000                0x0                0x0
0xffff990000019480 0001 00000000                0x0                0x0
0xffff990000019500 0001 00000000                0x0                0x0
0xffff990000019580 0001 00000000                0x0                0x0
0xffff990000019600 0001 00000000                0x0                0x0
0xffff990000019680 0001 00000000                0x0                0x0
0xffff990000019700 0001 00000000                0x0                0x0
0xffff

---
This report is generated by a bot. It may contain errors.
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syzbot will keep track of this issue. See:
https://goo.gl/tpsmEJ#status for how to communicate with syzbot.

If the bug is already fixed, let syzbot know by replying with:
#syz fix: exact-commit-title

If you want to change bug's subsystems, reply with:
#syz set subsystems: new-subsystem
(See the list of subsystem names on the web dashboard)

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#syz dup: exact-subject-of-another-report

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#syz undup

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