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MSan: Uninitialized Memory in kpgsignal



Hello,

syzbot found the following issue on:

HEAD commit:    23ee83f7c0ae c.7: mention that C11 and C17 have been publi..
git tree:       netbsd
console output: https://syzkaller.appspot.com/x/log.txt?x=11cd39db680000
kernel config:  https://syzkaller.appspot.com/x/.config?x=739e57438eb9ed9e
dashboard link: https://syzkaller.appspot.com/bug?extid=0c2fc851f1e167ca9818
compiler:       Debian clang version 15.0.6

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

Downloadable assets:
disk image: https://storage.googleapis.com/syzbot-assets/a2246aa2875c/disk-23ee83f7.raw.xz
netbsd.gdb: https://storage.googleapis.com/syzbot-assets/f5e0702a2a8a/netbsd-23ee83f7.gdb.xz

IMPORTANT: if you fix the issue, please add the following tag to the commit:
Reported-by: syzbot+0c2fc851f1e167ca9818%syzkaller.appspotmail.com@localhost

[ 452.2980542] panic: MSan: Uninitialized Kmem Memory From amap_alloc1()

[ 452.3080308] cpu1: Begin traceback...
[ 452.3280374] vpanic() at netbsd:vpanic+0xc9d
[ 452.3680316] panic() at netbsd:panic+0x1b3 sys/kern/subr_prf.c:209
[ 452.4180347] __msan_warning() at netbsd:__msan_warning+0x11e kmsan_report_inline sys/kern/subr_msan.c:250 [inline]
[ 452.4180347] __msan_warning() at netbsd:__msan_warning+0x11e sys/kern/subr_msan.c:631
[ 452.4580389] kpgsignal() at netbsd:kpgsignal+0x58c sys/kern/kern_sig.c:898
[ 452.5080392] pgsignal() at netbsd:pgsignal+0x1b6 sys/kern/kern_sig.c:887
[ 452.5580341] ttysigintr() at netbsd:ttysigintr+0xd91
[ 452.6080326] softint_dispatch() at netbsd:softint_dispatch+0x12e2 softint_execute sys/kern/kern_softint.c:601 [inline]
[ 452.6080326] softint_dispatch() at netbsd:softint_dispatch+0x12e2 sys/kern/kern_softint.c:842
address 0xffffe100aee5b0b8 is invalid
address 0xffffe100aee5b0b0 is invalid
address 0xffffe100aee5b0c0 is invalid
address 0xffffe100aee5b0b8 is invalid
address 0xffffe100aee5b0c8 is invalid
address 0xffffe100aee5b0c0 is invalid
address 0xffffe100aee5b0d0 is invalid
address 0xffffe100aee5b0c8 is invalid
[ 452.6580235] DDB lost frame for netbsd:Xsoftintr+0x57, trying 0xffffe100aee5aff0
[ 452.6980388] Xsoftintr() at netbsd:Xsoftintr+0x57
[ 452.7080337] --- interrupt ---
address 0xffffe100aee5b0c8 is invalid
address 0xffffe100aee5b080 is invalid
[ 452.7180256] 66d2410853da653:
[ 452.7180256] cpu1: End traceback...
[ 452.7180256] fatal breakpoint trap in supervisor mode
[ 452.7280239] trap type 1 code 0 rip 0xffffffff8023686d cs 0x8 rflags 0x286 cr2 0x75aa6f816000 ilevel 0x5 rsp 0xffffe100aee5a8f0
[ 452.7380235] curlwp 0xffffe100103d9240 pid 0.26 lowest kstack 0xffffe100aee532c0
Stopped in pid 0.26 (system) at netbsd:breakpoint+0x5:  leave
?
breakpoint() at netbsd:breakpoint+0x5
vpanic() at netbsd:vpanic+0xc9d
panic() at netbsd:panic+0x1b3 sys/kern/subr_prf.c:209
__msan_warning() at netbsd:__msan_warning+0x11e kmsan_report_inline sys/kern/subr_msan.c:250 [inline]
__msan_warning() at netbsd:__msan_warning+0x11e sys/kern/subr_msan.c:631
kpgsignal() at netbsd:kpgsignal+0x58c sys/kern/kern_sig.c:898
pgsignal() at netbsd:pgsignal+0x1b6 sys/kern/kern_sig.c:887
ttysigintr() at netbsd:ttysigintr+0xd91
softint_dispatch() at netbsd:softint_dispatch+0x12e2 softint_execute sys/kern/kern_softint.c:601 [inline]
softint_dispatch() at netbsd:softint_dispatch+0x12e2 sys/kern/kern_softint.c:842
address 0xffffe100aee5b0b8 is invalid
address 0xffffe100aee5b0b0 is invalid
address 0xffffe100aee5b0c0 is invalid
address 0xffffe100aee5b0b8 is invalid
address 0xffffe100aee5b0c8 is invalid
address 0xffffe100aee5b0c0 is invalid
address 0xffffe100aee5b0d0 is invalid
address 0xffffe100aee5b0c8 is invalid
DDB lost frame for netbsd:Xsoftintr+0x57, trying 0xffffe100aee5aff0
Xsoftintr() at netbsd:Xsoftintr+0x57
--- interrupt ---
address 0xffffe100aee5b0c8 is invalid
address 0xffffe100aee5b080 is invalid
66d2410853da653:
Panic string: MSan: Uninitialized Kmem Memory From amap_alloc1()

PID    LID S CPU     FLAGS       STRUCT LWP *               NAME WAIT
16967 13371 2   0       100   ffffe10013588a00     syz-executor.2
16967 16967 2   1  10000000   ffffe10013e9ea80     syz-executor.2
13471 13471 2   0         0   ffffe10014239ac0     syz-executor.4
14932>16437 7   1       100   ffffe100121fc200     syz-executor.3
14932 14932 2   0  10000000   ffffe1001363fa40     syz-executor.3
16947 16947 2   0         0   ffffe1001420bb40     syz-executor.1
13565 13565 3   1       180   ffffe1001425f6c0     syz-executor.1 nanoslp
13874 13874 3   1       180   ffffe1001420b2c0     syz-executor.4 parked
14003 14003 3   0       180   ffffe10013e9da40     syz-executor.4 parked
11256 11256 3   1       180   ffffe10014239240     syz-executor.4 parked
11147 11147 3   1       180   ffffe1001425f280     syz-executor.4 parked
11050 11050 3   0       180   ffffe10014455300     syz-executor.4 parked
10746 10746 3   0       180   ffffe100137ed300     syz-executor.4 parked
10733 10733 3   1       180   ffffe10013c87100     syz-executor.4 parked
9095  9095 3   0       180   ffffe1001420b700     syz-executor.4 parked
10796 10796 3   0       180   ffffe10013cb3a00     syz-executor.5 parked
11848 12485 2   0   1000040   ffffe10013cb29c0     syz-executor.5
11848 11114 3   0   1100000   ffffe10013e9d1c0     syz-executor.5 vfork
13364 13364 3   0       180   ffffe10013e9e200     syz-executor.4 parked
13002 13002 3   0       180   ffffe10013cb2580     syz-executor.4 parked
10915 10915 3   0       180   ffffe10014239680     syz-executor.4 parked
11959 11959 3   1       180   ffffe10013e9d600     syz-executor.4 parked
10562 10562 3   1       180   ffffe10013e9e640     syz-executor.5 parked
6305  13361 3   1   1100000   ffffe10013cb35c0     syz-executor.5 vfork
6305  6305 2   0  11000040   ffffe100137e0b40     syz-executor.5
11054 11054 3   0       180   ffffe10013c87540     syz-executor.4 parked
11357 11357 3   0       180   ffffe100137e02c0     syz-executor.4 parked
11486 11486 3   0       180   ffffe10013cb2140     syz-executor.4 parked
9874  9874 3   0       180   ffffe100136b3a80     syz-executor.3 parked
9352 >9352 7   0       140   ffffe100136b3640              getty
10971 10971 3   1       180   ffffe10013a6c0c0     syz-executor.4 nanoslp
8950  8950 3   1       180   ffffe10013cb3180     syz-executor.4 parked
9964  11855 3   1  11100000   ffffe100137cdb00     syz-executor.4 vfork
9964  9964 2   1  11000040   ffffe10013588180     syz-executor.4
5531  5531 3   1       180   ffffe10013749ac0     syz-executor.2 nanoslp
6080  6080 2   0       140   ffffe10013a674c0     syz-executor.3
900    900 3   0       180   ffffe10013a67080     syz-executor.5 parked
899    899 3   0       180   ffffe10013a61040     syz-executor.5 parked
1747  1747 3   1       180   ffffe100137e0700     syz-executor.5 parked
2894  2894 3   0       180   ffffe10013a618c0     syz-executor.5 parked
850    850 3   0       180   ffffe10013a61480     syz-executor.5 parked
3516  3516 3   1       180   ffffe10013a67900     syz-executor.5 parked
552    552 3   0       180   ffffe100137fa780     syz-executor.5 parked
3369  3369 3   1       180   ffffe10013a6c500     syz-executor.5 parked
398    398 3   0       180   ffffe100137cd280     syz-executor.1 parked
2000  2000 3   0       180   ffffe100134de540     syz-executor.1 parked
1605  1605 3   0       180   ffffe10013749240     syz-executor.4 parked
1085  1085 3   0       180   ffffe100136b3200     syz-executor.5 parked
2489  2489 3   1       180   ffffe100137fabc0     syz-executor.4 parked
1118  1118 3   0       180   ffffe100137fa340     syz-executor.4 parked
2378  2378 3   0       180   ffffe1001355e140     syz-executor.5 parked
2510  2510 3   1       180   ffffe100134de100     syz-executor.5 parked
1238   414 3   0       180   ffffe100137cd6c0         syz-fuzzer parked
1238  1199 3   1       180   ffffe1001363f600         syz-fuzzer parked
1238  1383 3   0       1c0   ffffe1001363f1c0         syz-fuzzer wait
1238   941 3   0       180   ffffe100135885c0         syz-fuzzer wait
1238  1120 3   0       180   ffffe1001355e580         syz-fuzzer parked
1238  1245 3   0       180   ffffe100134de980         syz-fuzzer parked
1238  1241 3   0       180   ffffe10012c49940         syz-fuzzer wait
1238  1239 3   0       180   ffffe10012c49500         syz-fuzzer kqueue
1238  1224 3   1       180   ffffe10012c490c0         syz-fuzzer parked
1238   449 3   1       180   ffffe10012bbe900         syz-fuzzer parked
1238  1132 3   0       180   ffffe10012bbe4c0         syz-fuzzer parked
1238  1233 3   0       180   ffffe10012bbe080         syz-fuzzer wait
1238  1128 3   0       180   ffffe100122fcb00         syz-fuzzer parked
1238  1238 3   1       180   ffffe100122fc6c0         syz-fuzzer parked
1237  1237 3   0       180   ffffe1001238e2c0               sshd select
1222  1222 3   0       180   ffffe100122fc280              getty nanoslp
1082  1082 3   0       180   ffffe10012b8e8c0              getty nanoslp
1184  1184 3   0       180   ffffe100121ffac0              getty nanoslp
1107  1107 3   0       180   ffffe1001251d300               sshd select
1088  1088 3   0       180   ffffe100125e4bc0             powerd kqueue
702    702 3   1       180   ffffe1001251d740            syslogd kqueue
746    746 3   0       180   ffffe10012b8e480             dhcpcd poll
747    747 3   1       180   ffffe10012b8e040             dhcpcd poll
466    466 3   0       180   ffffe1001238e700             dhcpcd poll
602    602 3   0       180   ffffe100125e4780             dhcpcd poll
292    292 3   0       180   ffffe100125e4340             dhcpcd poll
485    485 3   0       180   ffffe1001238eb40             dhcpcd poll
291    291 3   1       180   ffffe1001251db80             dhcpcd poll
1        1 3   1       180   ffffe10011ede100               init wait
0     14066 5   1       200   ffffe10013c87980           (zombie)
0     12708 3   0       200   ffffe1001355e9c0             ktrace ktrwait
0     1335 3   0       200   ffffe10013749680             ktrace ktrwait
0      686 3   0       200   ffffe100121fc640            physiod physiod
0      196 3   0       200   ffffe100121ff680          pooldrain pooldrain
0      195 2   0       240   ffffe100121ff240            ioflush
0      194 3   1       200   ffffe100121fca80           pgdaemon pgdaemon
0      167 3   1       200   ffffe1001216ba40               usb7 usbevt
0      172 3   0       200   ffffe1001216b600               usb6 usbevt
0      170 3   1       200   ffffe1001216b1c0               usb5 usbevt
0      168 3   1       200   ffffe1001213ca00               usb4 usbevt
0      166 3   0       200   ffffe1001213c5c0               usb3 usbevt
0      165 3   0       200   ffffe1001213c180               usb2 usbevt
0       31 3   0       200   ffffe100120859c0               usb1 usbevt
0       63 3   0       200   ffffe10012085580               usb0 usbevt
0      126 3   1       200   ffffe10012085140         usbtask-dr usbtsk
0      125 3   1       200   ffffe10011ede980         usbtask-hc usbtsk
0      124 3   0       200   ffffe100103f4b00          swwreboot swwreboot
0      123 3   0       200   ffffe10011ede540             npfgc0 npfgcw
0      122 3   1       200   ffffe10011ed1940            rt_free rt_free
0      121 3   1       200   ffffe10011ed1500              unpgc unpgc
0      120 3   0       200   ffffe10011ed10c0    key_timehandler key_timehandler
0      119 3   1       200   ffffe10011ecc900    icmp6_wqinput/1 icmp6_wqinput
0      118 3   0       200   ffffe10011ecc4c0    icmp6_wqinput/0 icmp6_wqinput
0      117 3   0       200   ffffe10011ecc080          nd6_timer nd6_timer
0      116 3   1       200   ffffe10011eaa8c0    carp6_wqinput/1 carp6_wqinput
0      115 3   0       200   ffffe10011eaa480    carp6_wqinput/0 carp6_wqinput
0      114 3   1       200   ffffe10011cecb80     carp_wqinput/1 carp_wqinput
0      113 3   0       200   ffffe10011cec740     carp_wqinput/0 carp_wqinput
0      112 3   1       200   ffffe10011ceebc0     icmp_wqinput/1 icmp_wqinput
0      111 3   0       200   ffffe10011cee780     icmp_wqinput/0 icmp_wqinput
0      110 3   0       200   ffffe10011eaa040           rt_timer rt_timer
0      109 3   0       200   ffffe10011cee340        vmem_rehash vmem_rehash
0      100 3   0       200   ffffe10011cec300          entbutler entropy
0       99 3   1       200   ffffe100117e0b40              viomb balloon
0       98 3   1       200   ffffe100117e0700      vioif0_txrx/1 vioif0_txrx
0       97 3   0       200   ffffe100117e02c0      vioif0_txrx/0 vioif0_txrx
0       30 3   0       200   ffffe100103f46c0           scsibus0 sccomp
0       29 3   0       200   ffffe100103f4280               pms0 pmsreset
0       28 3   1       200   ffffe100103d9ac0            xcall/1 xcall
0       27 1   1       200   ffffe100103d9680          softser/1
0    >  26 7   1       200   ffffe100103d9240          softclk/1
0       25 1   1       200   ffffe100103d7a80          softbio/1
0       24 1   1       200   ffffe100103d7640          softnet/1
0       23 1   1       201   ffffe100103d7200             idle/1
0       22 3   0       200   ffffe1000f1e3a40           lnxsyswq lnxsyswq
0       21 3   0       200   ffffe1000f1e3600           lnxubdwq lnxubdwq
0       20 3   0       200   ffffe1000f1e31c0           lnxpwrwq lnxpwrwq
0       19 3   0       200   ffffe1000f1e1a00           lnxlngwq lnxlngwq
0       18 3   0       200   ffffe1000f1e15c0           lnxhipwq lnxhipwq
0       17 3   0       200   ffffe1000f1e1180           lnxrcugc lnxrcugc
0       16 3   0       200   ffffe1000f1db9c0             sysmon smtaskq
0       15 3   1       200   ffffe1000f1db580         pmfsuspend pmfsuspend
0       14 3   0       200   ffffe1000f1db140           pmfevent pmfevent
0       13 3   0       200   ffffe1000f1d9980         sopendfree sopendfr
0       12 3   0       200   ffffe1000f1d9540             ifwdog ifwdog
0       11 3   1       200   ffffe1000f1d9100            iflnkst iflnkst
0       10 3   1       200   ffffe1000f1cf940           nfssilly nfssilly
0        9 3   0       200   ffffe1000f1cf500             vdrain vdrain
0        8 3   1       200   ffffe1000f1cf0c0          modunload mod_unld
0        7 3   0       200   ffffe1000ebdb900            xcall/0 xcall
0        6 1   0       200   ffffe1000ebdb4c0          softser/0
0    >   5 7   0       200   ffffe1000ebdb080          softclk/0
0        4 1   0       200   ffffe1000ebd98c0          softbio/0
0        3 1   0       200   ffffe1000ebd9480          softnet/0
0        2 1   0       201   ffffe1000ebd9040             idle/0
0        0 3   1       200   ffffffff8686ea80            swapper uvm
[Locks tracked through LWPs]

****** LWP 14932.16437 (syz-executor.3) @ 0xffffe100121fc200, l_stat=7

*** Locks held: none

*** Locks wanted:

* Lock 0 (initialized at netbsd:module_hook_init+0x43 sys/kern/kern_module_hook.c:132)
lock address : netbsd:module_hook
type         : sleep/adaptive
initialized  : netbsd:module_hook_init+0x43
shared holds :                  0 exclusive:                  0
shares wanted:                  0 exclusive:                  0
relevant cpu :                  1 last held:                  0
relevant lwp : 0xffffe100121fc200 last held: 000000000000000000
last locked  : 0
unlocked*    : 0
owner field  : 000000000000000000 wait/spin:                0/0
Turnstile: no active turnstile for this lock.

****** LWP 16947.16947 (syz-executor.1) @ 0xffffe1001420bb40, l_stat=2

*** Locks held: none

*** Locks wanted:

* Lock 0 (initialized at netbsd:uvmspace_fork+0x3e4 uvm_map_setup sys/uvm/uvm_map.c:4794 [inline])
* Lock 0 (initialized at netbsd:uvmspace_fork+0x3e4 uvmspace_init sys/uvm/uvm_map.c:4137 [inline])
* Lock 0 (initialized at netbsd:uvmspace_fork+0x3e4 uvmspace_alloc sys/uvm/uvm_map.c:4116 [inline])
* Lock 0 (initialized at netbsd:uvmspace_fork+0x3e4 sys/uvm/uvm_map.c:4593)
lock address : ffffe10013a399c0
type         : sleep/adaptive
initialized  : netbsd:uvmspace_fork+0x3e4
shared holds :                  0 exclusive:                  0
shares wanted:                  0 exclusive:                  1
relevant cpu :                  0 last held:              65535
relevant lwp : 0xffffe1001420bb40 last held: 000000000000000000
last locked  : netbsd:uvm_fault_internal+0x516
unlocked*    : netbsd:uvm_fault_internal+0x667e
owner/count  : 000000000000000000 flags    : 000000000000000000
Turnstile: no active turnstile for this lock.

****** LWP 9352.9352 (getty) @ 0xffffe100136b3640, l_stat=7

*** Locks held: none

*** Locks wanted:

* Lock 0 (initialized at netbsd:main+0x354 sys/kern/init_main.c:305)
lock address : netbsd:kernel_lock
type         : spin
initialized  : netbsd:main+0x354
shared holds :                  0 exclusive:                  1
shares wanted:                  0 exclusive:                  1
relevant cpu :                  0 last held:                  1
relevant lwp : 0xffffe100136b3640 last held: 0xffffe100121fc200
last locked* : netbsd:cdev_ioctl+0x2d6
unlocked     : netbsd:cdev_open+0xadf
curcpu holds :                  2 wanted by: 000000000000000000

****** LWP 747.747 (dhcpcd) @ 0xffffe10012b8e040, l_stat=3

*** Locks held: none

*** Locks wanted:

* Lock 0 (initialized at netbsd:module_hook_init+0x43 sys/kern/kern_module_hook.c:132)
lock address : netbsd:module_hook
type         : sleep/adaptive
initialized  : netbsd:module_hook_init+0x43
shared holds :                  0 exclusive:                  0
shares wanted:                  0 exclusive:                  0
relevant cpu :                  1 last held:                  0
relevant lwp : 0xffffe10012b8e040 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) @ 0xffffe1001238e700, l_stat=3

*** Locks held: none

*** Locks wanted:

* Lock 0 (initialized at netbsd:module_hook_init+0x43 sys/kern/kern_module_hook.c:132)
lock address : netbsd:module_hook
type         : sleep/adaptive
initialized  : netbsd:module_hook_init+0x43
shared holds :                  0 exclusive:                  0
shares wanted:                  0 exclusive:                  0
relevant cpu :                  0 last held:                  0
relevant lwp : 0xffffe1001238e700 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) @ 0xffffe1001238eb40, l_stat=3

*** Locks held: none

*** Locks wanted:

* Lock 0 (initialized at netbsd:module_hook_init+0x43 sys/kern/kern_module_hook.c:132)
lock address : netbsd:module_hook
type         : sleep/adaptive
initialized  : netbsd:module_hook_init+0x43
shared holds :                  0 exclusive:                  0
shares wanted:                  0 exclusive:                  0
relevant cpu :                  0 last held:                  0
relevant lwp : 0xffffe1001238eb40 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) @ 0xffffe1001251db80, l_stat=3

*** Locks held: none

*** Locks wanted:

* Lock 0 (initialized at netbsd:module_hook_init+0x43 sys/kern/kern_module_hook.c:132)
lock address : netbsd:module_hook
type         : sleep/adaptive
initialized  : netbsd:module_hook_init+0x43
shared holds :                  0 exclusive:                  0
shares wanted:                  0 exclusive:                  0
relevant cpu :                  1 last held:                  0
relevant lwp : 0xffffe1001251db80 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) @ 0xffffe100103d9240, l_stat=7

*** Locks held:

* Lock 0 (initialized at netbsd:procinit+0x85 sys/kern/kern_proc.c:386)
lock address : netbsd:proc_lock
type         : sleep/adaptive
initialized  : netbsd:procinit+0x85
shared holds :                  0 exclusive:                  1
shares wanted:                  0 exclusive:                  0
relevant cpu :                  1 last held:                  1
relevant lwp : 0xffffe100103d9240 last held: 0xffffe100103d9240
last locked* : netbsd:ttysigintr+0x58
unlocked     : netbsd:do_sys_waitid+0x3c7
owner field  : 0xffffe100103d9240 wait/spin:                0/0
Turnstile: no active turnstile for this lock.

*** Locks wanted:

* Lock 0 (initialized at netbsd:module_hook_init+0x43 sys/kern/kern_module_hook.c:132)
lock address : netbsd:module_hook
type         : sleep/adaptive
initialized  : netbsd:module_hook_init+0x43
shared holds :                  0 exclusive:                  0
shares wanted:                  0 exclusive:                  0
relevant cpu :                  1 last held:                  0
relevant lwp : 0xffffe100103d9240 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) @ 0xffffe1000f1d9100, l_stat=3

*** Locks held: none

*** Locks wanted:

* Lock 0 (initialized at netbsd:module_hook_init+0x43 sys/kern/kern_module_hook.c:132)
lock address : netbsd:module_hook
type         : sleep/adaptive
initialized  : netbsd:module_hook_init+0x43
shared holds :                  0 exclusive:                  0
shares wanted:                  0 exclusive:                  0
relevant cpu :                  1 last held:                  0
relevant lwp : 0xffffe1000f1d9100 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) @ 0xffffffff8686ea80, l_stat=3

*** Locks held: none

*** Locks wanted:

* Lock 0 (initialized at netbsd:module_hook_init+0x43 sys/kern/kern_module_hook.c:132)
lock address : netbsd:module_hook
type         : sleep/adaptive
initialized  : netbsd:module_hook_init+0x43
shared holds :                  0 exclusive:                  0
shares wanted:                  0 exclusive:                  0
relevant cpu :                  1 last held:                  0
relevant lwp : 0xffffffff8686ea80 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:main+0x354 sys/kern/init_main.c:305)
lock address : netbsd:kernel_lock
type         : spin
initialized  : netbsd:main+0x354
shared holds :                  0 exclusive:                  1
shares wanted:                  0 exclusive:                  1
relevant cpu :                  1 last held:                  1
relevant lwp : 0xffffe100103d9240 last held: 0xffffe100121fc200
last locked* : netbsd:cdev_ioctl+0x2d6
unlocked     : netbsd:cdev_open+0xadf
curcpu holds :                  2 wanted by: 000000000000000000

* Lock 1 (initialized at netbsd:kprintf_init+0xcb sys/kern/subr_prf.c:156)
lock address : netbsd:kprintf_mtx
type         : spin
initialized  : netbsd:kprintf_init+0xcb
shared holds :                  0 exclusive:                  1
shares wanted:                  0 exclusive:                  0
relevant cpu :                  1 last held:                  1
relevant lwp : 0xffffe100103d9240 last held: 0xffffe100103d9240
last locked* : netbsd:vpanic+0x624
unlocked     : netbsd:printf+0x2ce
owner field  : 0x0000000000000800 wait/spin:                0/1

              PAGE FLAG   PQ            UOBJECT              UANON
0xffffe10000017180 0001 00000000                0x0                0x0
0xffffe10000017200 0041 00000000                0x0                0x0
0xffffe10000017280 0041 00000000                0x0                0x0
0xffffe10000017300 0041 00000000                0x0                0x0
0xffffe10000017380 0041 00000000                0x0                0x0
0xffffe10000017400 0041 00000000                0x0                0x0
0xffffe10000017480 0041 00000000                0x0                0x0
0xffffe10000017500 0041 00000000                0x0                0x0
0xffffe10000017580 0041 00000000                0x0                0x0
0xffffe10000017600 0041 00000000                0x0                0x0
0xffffe10000017680 0041 00000000                0x0                0x0
0xffffe10000017700 0041 00000000                0x0                0x0
0xffffe10000017780 0041 00000000                0x0                0x0
0xffffe10000017800 0041 00000000                0x0                0x0
0xffffe10000017880 0041 00000000                0x0                0x0
0xffffe10000017900 0041 00000000                0x0                0x0
0xffffe10000017980 0041 00000000                0x0                0x0
0xffffe10000017a00 0041 00000000                0x0                0x0
0xffffe10000017a80 0041 00000000                0x0                0x0
0xffffe10000017b00 0041 00000000                0x0                0x0
0xffffe10000017b80 0041 00000000                0x0                0x0
0xffffe10000017c00 0041 00000000                0x0                0x0
0xffffe10000017c80 0041 00000000                0x0                0x0
0xffffe10000017d00 0041 00000000                0x0                0x0
0xffffe10000017d80 0041 00000000                0x0                0x0
0xffffe10000017e00 0041 00000000                0x0                0x0
0xffffe10000017e80 0041 00000000                0x0                0x0
0xffffe10000017f00 0041 00000000                0x0                0x0
0xffffe10000017f80 0041 00000000                0x0                0x0
0xffffe10000018000 0041 00000000                0x0                0x0
0xffffe10000018080 0041 00000000                0x0                0x0
0xffffe10000018100 0041 00000000                0x0                0x0
0xffffe10000018180 0041 00000000                0x0                0x0
0xffffe10000018200 0041 00000000                0x0                0x0
0xffffe10000018280 0041 00000000                0x0                0x0
0xffffe10000018300 0041 00000000                0x0                0x0
0xffffe10000018380 0041 00000000                0x0                0x0
0xffffe10000018400 0041 00000000                0x0                0x0
0xffffe10000018480 0041 00000000                0x0                0x0
0xffffe10000018500 0041 00000000                0x0                0x0
0xffffe10000018580 0041 00000000                0x0                0x0
0xffffe10000018600 0041 00000000                0x0                0x0
0xffffe10000018680 0041 00000000                0x0                0x0
0xffffe10000018700 0041 00000000                0x0                0x0
0xffffe10000018780 0041 00000000                0x0                0x0
0xffffe10000018800 0041 00000000                0x0                0x0
0xffffe10000018880 0041 00000000                0x0                0x0
0xffffe10000018900 0041 00000000                0x0                0x0
0xffffe10000018980 0041 00000000                0x0                0x0
0xffffe10000018a00 0041 00000000                0x0                0x0
0xffffe10000018a80 0041 00000000                0x0                0x0
0xffffe10000018b00 0041 00000000                0x0                0x0
0xffffe10000018b80 0041 00000000                0x0                0x0
0xffffe10000018c00 0041 00000000                0x0                0x0
0xffffe10000018c80 0041 00000000                0x0                0x0
0xffffe10000018d00 0041 00000000                0x0                0x0
0xffffe10000018d80 0041 00000000                0x0                0x0
0xffffe10000018e00 0041 00000000                0x0                0x0
0xffffe10000018e80 0041 00000000                0x0                0x0
0xffffe10000018f00 0041 00000000                0x0                0x0
0xffffe10000018f80 0041 00000000                0x0                0x0
0xffffe10000019000 0041 00000000                0x0                0x0
0xffffe10000019080 0041 00000000                0x0                0x0
0xffffe10000019100 0041 00000000                0x0                0x0
0xffffe10000019180 0041 00000000                0x0                0x0
0xffffe10000019200 0041 00000000                0x0                0x0
0xffffe10000019280 0041 00000000                0x0                0x0
0xffffe10000019300 0041 00000000                0x0                0x0
0xffffe10000019380 0041 00000000                0x0                0x0
0xffffe10000019400 0041 00000000                0x0                0x0
0xffffe10000019480 0041 00000000                0x0                0x0
0xffffe10000019500 0041 00000000                0x0                0x0
0xffffe10000019580 0041 00000000                0x0                0x0
0xffffe10000019600 0041 00000000                0x0                0x0
0xffffe10000019680 0041 00000000                0x0                0x0
0xffffe10000019700 0041 00000000                0x0                0x0
0xffffe10000019780 0041 00000000                0x0                0x0
0xffffe10000019800 0041 00000000                0x0                0x0
0xffffe10000019880 0041 00000000                0x0                0x0
0xffffe10000019900 0041 00000000                0x0                0x0
0xffffe10000019980 0041 00000000                0x0                0x0
0xffffe10000019a00 0041 00000000                0x0                0x0
0xffffe10000019a80 0041 00000000                0x0                0x0
0xffffe10000019b00 0041 00000000                0x0                0x0
0xffffe10000019b80 0041 00000000                0x0                0x0
0xffffe10000019c00 0041 00000000                0x0                0x0
0xffffe10000019c80 0041 00000000                0x0                0x0
0xffffe10000019d00 0041 00000000                0x0                0x0
0xffffe10000019d80 0041 00000000                0x0                0x0
0xffffe10000019e00 0041 00000000                0x0                0x0
0xffffe10000019e80 0041 00000000                0x0                0x0
0xffffe10000019f00 0041 00000000                0x0                0x0
0xffffe10000019f80 0041 00000000                0x0                0x0
0xffffe1000001a000 0041 00000000                0x0                0x0
0xffffe1000001a080 0041 00000000                0x0                0x0
0xffffe1000001a100 0041 00000000                0x0                0x0
0xffffe1000001a180 0041 00000000                0x0                0x0
0xffffe1000001a200 0041 00000000                0x0                0x0
0xffffe1000001a280 0041 00000000                0x0                0x0
0xffffe1000001a300 0041 00000000                0x0                0x0
0xffffe1000001a380 0041 00000000                0x0                0x0
0xffffe1000001a400 0041 00000000                0x0                0x0
0xffffe1000001a480 0041 00000000                0x0                0x0
0xffffe1000001a500 0041 00000000                0x0                0x0
0xffffe1000001a580 0041 00000000                0x0                0x0
0xffffe1000001a600 0041 00000000                0x0                0x0
0xffffe1000001a680 0041 00000000                0x0                0x0
0xffffe1000001a700 0041 00000000                0x0                0x0
0xffffe1000001a780 0041 00000000                0x0                0x0
0xffffe1000001a800 0041 00000000                0x0                0x0
0xffffe1000001a880 0041 00000000                0x0                0x0
0xffffe1000001a900 0041 00000000                0x0                0x0
0xffffe1000001a980 0041 00000000                0x0                0x0
0xffffe1000001aa00 0041 00000000                0x0                0x0
0xffffe1000001aa80 0041 00000000                0x0                0x0
0xffffe1000001ab00 0041 00000000                0x0                0x0
0xffffe1000001ab80 0041 00000000                0x0                0x0
0xffffe1000001ac00 0041 00000000                0x0                0x0
0xffffe1000001ac80 0041 00000000                0x0                0x0
0xffffe1000001ad00 0041 00000000                0x0                0x0
0xffffe1000001ad80 0041 00000000                0x0                0x0
0xffffe1000001ae00 0041 00000000                0x0                0x0
0xffffe1000001ae80 0041 00000000                0x0                0x0
0xffffe1000001af00 0041 00000000                0x0                0x0
0xffffe1000001af80 0041 00000000                0x0                0x0
0xffffe1000001b000 0041 00000000                0x0                0x0
0xffffe1000001b080 0041 00000000                0x0                0x0
0xffffe1000001b100 0041 00000000                0x0                0x0
0xffffe1000001b180 0041 00000000                0x0                0x0
0xffffe1000001b200 0041 00000000                0x0                0x0
0xffffe1000001b280 0041 00000000                0x0                0x0
0xffffe1000001b300 0041 00000000                0x0                0x0
0xffffe1000001b380 0041 00000000                0x0                0x0
0xffffe1000001b400 0041 00000000                0x0                0x0
0xffffe1000001b480 0041 00000000                0x0                0x0
0xffffe1000001b500 0041 00000000                0x0                0x0
0xffffe1000001b580 0041 00000000                0x0                0x0
0xffffe1000001b600 0041 00000000                0x0                0x0
0xffffe1000001b680 0041 00000000                0x0                0x0
0xffffe1000001b700 0041 00000000                0x0                0x0
0xffffe1000001b780 0041 00000000                0x0                0x0
0xffffe1000001b800 0041 00000000                0x0                0x0
0xffffe1000001b880 0041 00000000                0x0                0x0
0xffffe1000001b900 0041 00000000                0x0                0x0
0xffffe1000001b980 0041 00000000                0x0                0x0
0xffffe1000001ba00 0041 00000000                0x0                0x0
0xffffe1000001ba80 0041 00000000                0x0                0x0
0xffffe1000001bb00 0041 00000000                0x0                0x0
0xffffe1000001bb80 0041 00000000                0x0                0x0
0xffffe1000001bc00 0041 00000000                0x0                0x0
0xffffe1000001bc80 0041 00000000                0x0                0x0
0xffffe1000001bd00 0041 00000000                0x0                0x0
0xffffe1000001bd80 0041 00000000                0x0                0x0
0xffffe1000001be00 0041 00000000                0x0                0x0
0xffffe1000001be80 0041 00000000                0x0                0x0
0xffffe1000001bf00 0041 00000000                0x0                0x0
0xffffe1000001bf80 0041 00000000                0x0                0x0
0xffffe1000001c000 0041 00000000                0x0                0x0
0xffffe1000001c080 0041 00000000                0x0                0x0
0xffffe1000001c100 0041 00000000                0x0                0x0
0xffffe1000001c180 0041 00000000                0x0                0x0
0xffffe1000001c200 0041 00000000                0x0                0x0
0xffffe1000001c280 0041 00000000                0x0                0x0
0xffffe1000001c300 0041 00000000                0x0                0x0
0xffffe1000001c380 0041 00000000                0x0                0x0
0xffffe1000001c400 0041 00000000                0x0                0x0
0xffffe1000001c480 0041 00000000                0x0                0x0
0xffffe1000001c500 0041 00000000                0x0                0x0
0xffffe1000001c580 0041 00000000                0x0                0x0
0xffffe1000001c600 0041 00000000                0x0                0x0
0xffffe1000001c680 0041 00000000                0x0                0x0
0xffffe1000001c700 0041 00000000                0x0                0x0
0xffffe1000001c780 0041 00000000                0x0                0x0
0xffffe1000001c800 0001 00000000                0x0                0x0
0xffffe1000001c880 0001 00000000                0x0                0x0
0xffffe1000001c900 0001 00000000                0x0                0x0
0xffffe1000001c980 0001 00000000                0x0                0x0
0xffffe1000001ca00 0001 00000000                0x0                0x0
0xffffe1000001ca80 0001 00000000                0x0                0x0
0xffffe1000001cb00 0001 00000000                0x0                0x0
0xffffe1000001cb80 0001 00000000                0x0                0x0
0xffffe1000001cc00 0001 00000000                0x0                0x0
0xffffe1000001cc80 0001 00000000                0x0                0x0
0xffffe1000001cd00 0001 00000000                0x0                0x0
0xffffe1000001cd80 0001 00000000                0x0                0x0
0xffffe1000001ce00 0001 00000000                0x0                0x0
0xffffe1000001ce80 0001 00000000                0x0                0x0
0xffffe1000001cf00 0001 00000000                0x0                0x0
0xffffe1000001cf80 0001 00000000                0x0                0x0
0xffffe1000001d000 0001 00000000                0x0                0x0
0xffffe1000001d080 0001 00000000                0x0                0x0
0xffffe1000001d100 0001 00000000                0x0                0x0
0xffffe1000001d180 0001 00000000                0x0                0x0
0xffffe1000001d200 0001 00000000                0x0                0x0
0xffffe1000001d280 0001 00000000                0x0                0x0
0xffffe1000001d300 0001 00000000                0x0                0x0
0xffffe1000001d380 0001 00000000                0x0                0x0
0xffffe1000001d400 0001 00000000                0x0                0x0
0xffffe1000001d480 0001 00000000                0x0                0x0
0xffffe1000001d500 0001 00000000                0x0                0x0
0xffffe1000001d580 0001 00000000                0x0                0x0
0xffffe1000001d600 0001 00000000                0x0                0x0
0xffffe1000001d680 0001 00000000                0x0                0x0
0xffffe1000001d700 0001 00000000                0x0                0x0
0xffffe1000001d780 0001 00000000                0x0                0x0
0xffffe1000001d800 0001 00000000                0x0                0x0
0xffffe1000001d880 0001 00000000                0x0                0x0
0xffffe1000001d900 0001 00000000                0x0                0x0
0xffffe1000001d980 0001 00000000                0x0                0x0
0xffffe1000001da00 0001 00000000                0x0                0x0
0xffffe1000001da80 0001 00000000                0x0                0x0
0xffffe1000001db00 0001 00000000                0x0                0x0
0xffffe1000001db80 0001 00000000                0x0                0x0
0xffffe1000001dc00 0001 00000000                0x0                0x0
0xffffe1000001dc80 0001 00000000                0x0                0x0
0xffffe1000001dd00 0001 00000000                0x0                0x0
0xffffe1000001dd80 0001 00000000                0x0                0x0
0xffffe1000001de00 0001 00000000                0x0                0x0
0xffffe1000001de80 0001 00000000                0x0                0x0
0xffffe1000001df00 0001 00000000                0x0                0x0
0xffffe1000001df80 0001 00000000                0x0                0x0
0xffffe1000001e000 0001 00000000                0x0                0x0
0xffffe1000001e080 0001 00000000                0x0                0x0
0xffffe1000001e100 0001 00000000                0x0                0x0
0xffffe1000001e180 0001 00000000                0x0                0x0
0xffffe1000001e200 0001 00000000                0x0                0x0
0xffffe1000001e280 0001 00000000                0x0                0x0
0xffffe1000001e300 0001 00000000                0x0                0x0
0xffffe1000001e380 0001 00000000                0x0                0x0
0xffffe1000001e400 0001 00000000                0x0                0x0
0xffffe1000001e480 0001 00000000                0x0                0x0
0xffffe1000001e500 0001 00000000                0x0                0x0
0xffffe1000001e580 0001 00000000                0x0                0x0
0xffffe1000001e600 0001 00000000                0x0                0x0
0xffffe1000001e680 0001 00000000                0x0                0x0
0xffffe1000001e700 0001 00000000                0x0                0x0
0xffffe1000001e780 0001 00000000                0x0                0x0
0xffffe1000001e800 0001 00000000                0x0                0x0
0xffffe1000001e880 0001 00000000                0x0                0x0
0xffffe1000001e900 0001 00000000                0x0                0x0
0xffffe1000001e980 0001 00000000                0x0                0x0
0xffffe1000001ea00 0001 00000000                0x0                0x0
0xffffe1000001ea80 0001 00000000                0x0                0x0
0xffffe1000001eb00 0001 00000000                0x0                0x0
0xffffe1000001eb80 0001 00000000                0x0                0x0
0xffffe1000001ec00 0001 00000000                0x0                0x0
0xffffe1000001ec80 0001 00000000                0x0                0x0
0xffffe1000001ed00 0001 00000000                0x0                0x0
0xffffe1000001ed80 0001 00000000                0x0                0x0
0xffffe1000001ee00 0001 00000000                0x0                0x0
0xffffe1000001ee80 0001 00000000                0x0                0x0
0xffffe1000001ef00 0001 00000000                0x0                0x0
0xffffe1000001ef80 0001 00000000                0x0                0x0
0xffffe1000001f000 0001 00000000                0x0                0x0
0xffffe1000001f080 0001 00000000                0x0                0x0
0xffffe1000001f100 0001 00000000                0x0                0x0
0xffffe1000001f180 0001 00000000                0x0                0x0
0xffffe1000001f200 0001 00000000                0x0                0x0
0xffffe1000001f280 0001 00000000                0x0                0x0
0xffffe1000001f300 0001 00000000                0x0                0x0
0xffffe1000001f380 0001 00000000                0x0                0x0
0xffffe1000001f400 0001 00000000                0x0                0x0
0xffffe1000001f480 0001 00000000                0x0                0x0
0xffffe1000001f500 0001 00000000                0x0                0x0
0xffffe1000001f580 0001 00000000                0x0                0x0
0xffffe1000001f600 0001 00000000                0x0                0x0
0xffffe1000001f680 0001 00000000                0x0                0x0
0xffffe1000001f700 0001 00000000                0x0                0x0
0xffffe1000001f780 0001 00000000                0x0                0x0
0xffffe1000001f800 0001 00000000                0x0                0x0
0xffffe1000001f880 0001 00000000                0x0                0x0
0xffffe1000001f900 0001 00000000                0x0                0x0
0xffffe1000001f980 0001 00000000                0x0                0x0
0xffffe1000001fa00 0001 00000000                0x0                0x0
0xffffe1000001fa80 0001 00000000                0x0                0x0
0xffffe1000001fb00 0001 00000000                0x0                0x0
0xffffe1000001fb80 0001 00000000                0x0                0x0
0xffffe1000001fc00 0001 00000000                0x0                0x0
0xffffe1000001fc80 0001 00000000                0x0                0x0
0xffffe1000001fd00 0001 00000000                0x0                0x0
0xffffe1000001fd80 0001 00000000                0x0                0x0
0xffffe1000001fe00 0001 00000000                0x0                0x0
0xffffe1000001fe80 0001 00000000                0x0                0x0
0xffffe1000001ff00 0001 00000000                0x0                0x0
0xffffe1000001ff80 0001 00000000                0x0                0x0
0xffffe10000020000 0001 00000000                0x0                0x0
0xffffe10000020080 0001 00000000                0x0                0x0
0xffffe10000020100 0001 00000000                0x0                0x0
0xffffe10000020180 0001 00000000                0x0                0x0
0xffffe10000020200 0001 00000000                0x0                0x0
0xffffe10000020280 0001 00000000                0x0                0x0
0xffffe10000020300 0001 00000000                0x0                0x0
0xffffe10000020380 0001 00000000                0x0                0x0
0xffffe10000020400 0001 00000000                0x0                0x0
0xffffe10000020480 0001 00000000                0x0                0x0
0xffffe10000020500 0001 00000000                0x0                0x0
0xffffe10000020580 0001 00000000                0x0                0x0
0xffffe10000020600 0001 00000000                0x0                0x0
0xffffe10000020680 0001 00000000                0x0                0x0
0xffffe10000020700 0001 00000000                0x0                0x0
0xffffe10000020780 0001 00000000                0x0                0x0
0xffffe10000020800 0001 00000000                0x0                0x0
0xffffe10000020880 0001 00000000                0x0                0x0
0xffffe10000020900 0001 00000000                0x0                0x0
0xffffe10000020980 0001 00000000                0x0                0x0
0xffffe10000020a00 0001 00000000                0x0                0x0
0xffffe10000020a80 0001 00000000                0x0                0x0
0xffffe10000020b00 0001 00000000                0x0                0x0
0xffffe10000020b80 0001 00000000                0x0                0x0
0xffffe10000020c00 0001 00000000                0x0                0x0
0xffffe10000020c80 0001 00000000                0x0                0x0
0xffffe10000020d00 0001 00000000                0x0                0x0
0xffffe10000020d80 0001 00000000                0x0                0x0
0xffffe10000020e00 0001 00000000                0x0                0x0
0xffffe10000020e80 0001 00000000                0x0                0x0
0xffffe10000020f00 0001 00000000                0x0                0x0
0xffffe10000020f80 0001 00000000                0x0                0x0
0xffffe10000021000 0001 00000000                0x0                0x0
0xffffe10000021080 0001 00000000                0x0                0x0
0xffffe10000021100 0001 00000000                0x0                0x0
0xffffe10000021180 0001 00000000                0x0                0x0
0xffffe10000021200 0001 00000000                0x0                0x0
0xffffe10000021280 0001 00000000                0x0                0x0
0xffffe10000021300 0001 00000000                0x0                0x0
0xffffe10000021380 0001 00000000                0x0                0x0
0xffffe10000021400 0001 00000000                0x0                0x0
0xffffe10000021480 0001 00000000                0x0                0x0
0xffffe10000021500 0001 00000000                0x0                0x0
0xffffe10000021580 0001 00000000                0x0                0x0
0xffffe10000021600 0001 00000000                0x0                0x0
0xffffe10000021680 0001 00000000                0x0                0x0
0xffffe10000021700 0001 00000000                0x0                0x0
0xffffe10000021780 0001 00000000                0x0                0x0
0xffffe10000021800 0001 00000000                0x0                0x0
0xffffe10000021880 0001 00000000                0x0                0x0
0xffffe10000021900 0001 00000000                0x0                0x0
0xffffe10000021980 0001 00000000                0x0                0x0
0xffffe10000021a00 0001 00000000                0x0                0x0
0xffffe10000021a80 0001 00000000                0x0                0x0
0xffffe10000021b00 0001 00000000                0x0                0x0
0xffffe10000021b80 0001 00000000                0x0                0x0
0xffffe10000021c00 0001 00000000                0x0                0x0
0xffffe10000021c80 0001 00000000                0x0                0x0
0xffffe10000021d00 0001 00000000                0x0                0x0
0xffffe10000021d80 0001 00000000                0x0                0x0
0xffffe10000021e00 0001 00000000                0x0                0x0
0xffffe10000021e80 0001 00000000                0x0                0x0
0xffffe10000021f00 0001 00000000                0x0                0x0
0xffffe10000021f80 0001 00000000                0x0                0x0
0xffffe10000022000 0001 00000000                0x0                0x0
0xffffe10000022080 0001 00000000                0x0                0x0
0xffffe10000022100 0001 00000000                0x0                0x0
0xffffe10000022180 0001 00000000                0x0                0x0
0xffffe10000022200 0001 00000000                0x0                0x0
0xffffe10000022280 0001 00000000                0x0                0x0
0xffffe10000022300 0001 00000000                0x0                0x0
0xffffe10000022380 0001 00000000                0x0                0x0
0xffffe10000022400 0001 00000000                0x0                0x0
0xffffe10000022480 0001 00000000                0x0                0x0
0xffffe10000022500 0001 00000000                0x0                0x0
0xffffe10000022580 0001 00000000                0x0                0x0
0xffffe10000022600 0001 00000000                0x0                0x0
0xffffe10000022680 0001 00000000                0x0                0x0
0xffffe10000022700 0001 00000000                0x0                0x0
0xffffe10000022780 0001 00000000                0x0                0x0
0xffffe10000022800 0001 00000000                0x0                0x0
0xffffe10000022880 0001 00000000                0x0                0x0
0xffffe10000022900 0001 00000000                0x0                0x0
0xffffe10000022980 0001 00000000                0x0                0x0
0xffffe10000022a00 0001 00000000                0x0                0x0
0xffffe10000022a80 0001 00000000                0x0                0x0
0xffffe10000022b00 0001 00000000                0x0                0x0
0xffffe10000022b80 0001 00000000                0x0                0x0
0xffffe10000022c00 0001 00000000                0x0                0x0
0xffffe10000022c80 0001 00000000                0x0                0x0
0xffffe10000022d00 0001 00000000                0x0                0x0
0xffffe10000022d80 0001 00000000                0x0                0x0
0xffffe10000022e00 0001 00000000                0x0                0x0
0xffffe10000022e80 0001 00000000                0x0                0x0
0xffffe10000022f00 0001 00000000                0x0                0x0
0xffffe10000022f80 0001 00000000                0x0                0x0
0xffffe10000023000 0001 00000000                0x0                0x0
0xffffe10000023080 0001 00000000                0x0                0x0
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0xffffe10000028800 0001 00000000                0x0                0x0
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0xffffe10000029000 0001 00000000                0x0                0x0
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0xffffe10000029800 0001 00000000                0x0                0x0
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0xffffe10000029900 0001 00000000                0x0                0x0
0xffffe10000029980 0001 00000000                0x0                0x0
0xffffe10000029a00 0001 00000000                0x0                0x0
0xffffe10000029a80 0001 00000000                0x0                0x0
0xffffe10000029b00 0001 00000000                0x0                0x0
0xffffe10000029b80 0001 00000000                0x0                0x0
0xffffe10000029c00 0001 00000000                0x0                0x0
0xffffe10000029c80 0001 00000000                0x0                0x0
0xffffe10000029d00 0001 00000000                0x0                0x0
0xffffe10000029d80 0001 000

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

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

If the bug is a duplicate of another bug, reply with:
#syz dup: exact-subject-of-another-report

If you want to undo deduplication, reply with:
#syz undup

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