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MSan: Uninitialized Memory in kpreempt



Hello,

syzbot found the following issue on:

HEAD commit:    ae15be0ebec8 apply -g1 to the gdb build as well.
git tree:       netbsd
console output: https://syzkaller.appspot.com/x/log.txt?x=1570d5c0c80000
kernel config:  https://syzkaller.appspot.com/x/.config?x=739e57438eb9ed9e
dashboard link: https://syzkaller.appspot.com/bug?extid=4cea312818a30f570a27
compiler:       Debian clang version 15.0.7
syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=141f3aaf480000
C reproducer:   https://syzkaller.appspot.com/x/repro.c?x=14ef6db7480000

Downloadable assets:
disk image: https://storage.googleapis.com/syzbot-assets/76ba54a827de/disk-ae15be0e.raw.xz
netbsd.gdb: https://storage.googleapis.com/syzbot-assets/43c58bcd84d2/netbsd-ae15be0e.gdb.xz

IMPORTANT: if you fix the issue, please add the following tag to the commit:
Reported-by: syzbot+4cea312818a30f570a27%syzkaller.appspotmail.com@localhost

[  69.3885024] panic: MSan: Uninitialized Variable 'flt' From uvm_fault_internal()

[  69.3885024] cpu1: Begin traceback...
[  69.4084945] vpanic() at netbsd:vpanic+0xc9d
[  69.4484905] panic() at netbsd:panic+0x1b3 sys/kern/subr_prf.c:208
[  69.4884900] __msan_warning() at netbsd:__msan_warning+0x11e kmsan_report_inline sys/kern/subr_msan.c:234 [inline]
[  69.4884900] __msan_warning() at netbsd:__msan_warning+0x11e sys/kern/subr_msan.c:615
[  69.5284903] ksyms_getname() at netbsd:ksyms_getname+0x29f sys/kern/kern_ksyms.c:768
[  69.5684897] db_search_symbol() at netbsd:db_search_symbol+0xe8 sys/ddb/db_sym.c:242
[  69.6084902] db_frame_info() at netbsd:db_frame_info+0x128 sys/arch/amd64/amd64/db_machdep.c:213
[  69.6484898] db_nextframe() at netbsd:db_nextframe+0x70d sys/arch/amd64/amd64/db_machdep.c:179
[  69.6884878] db_stack_trace_print() at netbsd:db_stack_trace_print+0x1983 sys/arch/x86/x86/db_trace.c:278
[  69.7284899] ipi_msg_cpu_handler() at netbsd:ipi_msg_cpu_handler+0x224 sys/kern/subr_ipi.c:347
[  69.7784934] ipi_cpu_handler() at netbsd:ipi_cpu_handler+0x1dc sys/kern/subr_ipi.c:309
[  69.8184903] x86_ipi_handler() at netbsd:x86_ipi_handler+0x180
[  69.8584934] Xresume_lapic_ipi() at netbsd:Xresume_lapic_ipi+0x18
[  69.8684899] --- interrupt ---
[  69.8984925] kmsan_atomic_or_uint() at netbsd:kmsan_atomic_or_uint+0x52 kmsan_check_arg sys/kern/subr_msan.c:404 [inline]
[  69.8984925] kmsan_atomic_or_uint() at netbsd:kmsan_atomic_or_uint+0x52 sys/kern/subr_msan.c:1312
[  69.9384953] kpreempt() at netbsd:kpreempt+0x959
[  69.9784891] mutex_enter() at netbsd:mutex_enter+0x2ac9 sys/kern/kern_mutex.c:469
[  70.0184920] device_lookup_private() at netbsd:device_lookup_private+0x52 device_lookup sys/kern/subr_autoconf.c:2663 [inline]
[  70.0184920] device_lookup_private() at netbsd:device_lookup_private+0x52 sys/kern/subr_autoconf.c:2681
[  70.0584928] comstart() at netbsd:comstart+0x9a
[  70.0984889] ttwrite() at netbsd:ttwrite+0x1fd6 sys/kern/tty.c:2375
[  70.1384925] comwrite() at netbsd:comwrite+0x208 sys/dev/ic/com.c:1251
[  70.1784884] cdev_write() at netbsd:cdev_write+0x36b sys/kern/subr_devsw.c:1507
[  70.2184882] cnwrite() at netbsd:cnwrite+0x26c sys/dev/cons.c:231
[  70.2584949] cdev_write() at netbsd:cdev_write+0x36b sys/kern/subr_devsw.c:1507
[  70.2984905] spec_write() at netbsd:spec_write+0x561
[  70.3384891] VOP_WRITE() at netbsd:VOP_WRITE+0x374
[  70.3784923] vn_write() at netbsd:vn_write+0x709
[  70.4184899] do_filewritev() at netbsd:do_filewritev+0xd92 sys/kern/sys_generic.c:476
[  70.4584927] sys_syscall() at netbsd:sys_syscall+0x2c5 sys/kern/sys_syscall.c:90
[  70.5084878] syscall() at netbsd:syscall+0x60c sy_invoke sys/sys/syscallvar.h:94 [inline]
[  70.5084878] syscall() at netbsd:syscall+0x60c sys/arch/x86/x86/syscall.c:138
[  70.5184894] --- syscall (number 121 via SYS_syscall) ---
[  70.5384885] netbsd:syscall+0x60c:
[  70.5384885] cpu1: End traceback...
[  70.5384885] fatal breakpoint trap in supervisor mode
[  70.5484869] trap type 1 code 0 rip 0xffffffff8023675d cs 0x8 rflags 0x282 cr2 0x727ea87e8a80 ilevel 0x8 rsp 0xffffa880c7934f40
[  70.5584913] curlwp 0xffffa88012bba900 pid 1239.1239 lowest kstack 0xffffa880c792f2c0
Stopped in pid 1239.1239 (syz-executor1704) 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:208
__msan_warning() at netbsd:__msan_warning+0x11e kmsan_report_inline sys/kern/subr_msan.c:234 [inline]
__msan_warning() at netbsd:__msan_warning+0x11e sys/kern/subr_msan.c:615
ksyms_getname() at netbsd:ksyms_getname+0x29f sys/kern/kern_ksyms.c:768
db_search_symbol() at netbsd:db_search_symbol+0xe8 sys/ddb/db_sym.c:242
db_frame_info() at netbsd:db_frame_info+0x128 sys/arch/amd64/amd64/db_machdep.c:213
db_nextframe() at netbsd:db_nextframe+0x70d sys/arch/amd64/amd64/db_machdep.c:179
db_stack_trace_print() at netbsd:db_stack_trace_print+0x1983 sys/arch/x86/x86/db_trace.c:278
ipi_msg_cpu_handler() at netbsd:ipi_msg_cpu_handler+0x224 sys/kern/subr_ipi.c:347
ipi_cpu_handler() at netbsd:ipi_cpu_handler+0x1dc sys/kern/subr_ipi.c:309
x86_ipi_handler() at netbsd:x86_ipi_handler+0x180
Xresume_lapic_ipi() at netbsd:Xresume_lapic_ipi+0x18
--- interrupt ---
kmsan_atomic_or_uint() at netbsd:kmsan_atomic_or_uint+0x52 kmsan_check_arg sys/kern/subr_msan.c:404 [inline]
kmsan_atomic_or_uint() at netbsd:kmsan_atomic_or_uint+0x52 sys/kern/subr_msan.c:1312
kpreempt() at netbsd:kpreempt+0x959
mutex_enter() at netbsd:mutex_enter+0x2ac9 sys/kern/kern_mutex.c:469
device_lookup_private() at netbsd:device_lookup_private+0x52 device_lookup sys/kern/subr_autoconf.c:2663 [inline]
device_lookup_private() at netbsd:device_lookup_private+0x52 sys/kern/subr_autoconf.c:2681
comstart() at netbsd:comstart+0x9a
ttwrite() at netbsd:ttwrite+0x1fd6 sys/kern/tty.c:2375
comwrite() at netbsd:comwrite+0x208 sys/dev/ic/com.c:1251
cdev_write() at netbsd:cdev_write+0x36b sys/kern/subr_devsw.c:1507
cnwrite() at netbsd:cnwrite+0x26c sys/dev/cons.c:231
cdev_write() at netbsd:cdev_write+0x36b sys/kern/subr_devsw.c:1507
spec_write() at netbsd:spec_write+0x561
VOP_WRITE() at netbsd:VOP_WRITE+0x374
vn_write() at netbsd:vn_write+0x709
do_filewritev() at netbsd:do_filewritev+0xd92 sys/kern/sys_generic.c:476
sys_syscall() at netbsd:sys_syscall+0x2c5 sys/kern/sys_syscall.c:90
syscall() at netbsd:syscall+0x60c sy_invoke sys/sys/syscallvar.h:94 [inline]
syscall() at netbsd:syscall+0x60c sys/arch/x86/x86/syscall.c:138
--- syscall (number 121 via SYS_syscall) ---
netbsd:syscall+0x60c:
Panic string: MSan: Uninitialized Variable 'flt' From uvm_fault_internal()

PID    LID S CPU     FLAGS       STRUCT LWP *               NAME WAIT
1236  1236 2   0         0   ffffa88013465580   syz-executor1704
990    990 2   0         0   ffffa88013465140   syz-executor1704
1130  1130 2   0         0   ffffa8801343e980   syz-executor1704
947  > 947 7   0         0   ffffa8801343e540   syz-executor1704
1245  1245 2   1         0   ffffa8801343e100   syz-executor1704
1244  1244 2   0       140   ffffa88012c75940   syz-executor1704
1243  1243 2   0       140   ffffa88012c75500   syz-executor1704
1120  1120 2   0       140   ffffa88012c750c0   syz-executor1704
1239 >1239 7   1         0   ffffa88012bba900   syz-executor1704
829    829 2   0       140   ffffa88012bba4c0   syz-executor1704
1241  1241 2   1       140   ffffa88012bba080   syz-executor1704
449    449 2   1       140   ffffa880122efb00   syz-executor1704
942    942 3   0       180   ffffa880122ef6c0   syz-executor1704 nanoslp
1235  1235 2   1       100   ffffa880123822c0               sshd
1222  1222 3   0       180   ffffa880122ef280              getty nanoslp
1082  1082 3   0       180   ffffa880125ecbc0              getty nanoslp
1224  1224 3   0       180   ffffa880121eeac0              getty nanoslp
1216  1216 3   0       1c0   ffffa880121eb200              getty ttyraw
1102  1102 3   1       180   ffffa88012b3b8c0               sshd select
1023  1023 3   0       180   ffffa88012b3b480             powerd kqueue
811    811 3   0       180   ffffa8801250d300            syslogd kqueue
559    559 3   0       180   ffffa88012b3b040             dhcpcd poll
747    747 3   1       180   ffffa8801250d740             dhcpcd poll
742    742 3   1       180   ffffa880125ec780             dhcpcd poll
602    602 3   1       180   ffffa88012382700             dhcpcd poll
292    292 3   0       180   ffffa880125ec340             dhcpcd poll
485    485 3   1       180   ffffa88012382b40             dhcpcd poll
291    291 3   1       180   ffffa8801250db80             dhcpcd poll
1        1 3   0       180   ffffa88011ecf100               init wait
0      673 3   0       200   ffffa880121eb640            physiod physiod
0      196 3   0       200   ffffa880121ee680          pooldrain pooldrain
0      195 3   0       200   ffffa880121ee240            ioflush syncer
0      194 3   1       200   ffffa880121eba80           pgdaemon pgdaemon
0      167 2   1       240   ffffa8801215ba40               usb7
0      172 2   1       240   ffffa8801215b600               usb6
0      170 2   1       240   ffffa8801215b1c0               usb5
0      168 3   0       200   ffffa8801212ca00               usb4 usbevt
0      166 3   0       200   ffffa8801212c5c0               usb3 usbevt
0      165 3   0       200   ffffa8801212c180               usb2 usbevt
0       31 3   0       200   ffffa880120769c0               usb1 usbevt
0       63 3   0       200   ffffa88012076580               usb0 usbevt
0      126 3   1       200   ffffa88012076140         usbtask-dr usbtsk
0      125 3   1       200   ffffa88011ecf980         usbtask-hc usbtsk
0      124 3   0       200   ffffa880103f5b00          swwreboot swwreboot
0      123 3   0       200   ffffa88011ecf540             npfgc0 npfgcw
0      122 3   1       200   ffffa88011ec1940            rt_free rt_free
0      121 3   1       200   ffffa88011ec1500              unpgc unpgc
0      120 2   1       200   ffffa88011ec10c0    key_timehandler
0      119 3   1       200   ffffa88011ebc900    icmp6_wqinput/1 icmp6_wqinput
0      118 3   0       200   ffffa88011ebc4c0    icmp6_wqinput/0 icmp6_wqinput
0      117 2   0       200   ffffa88011ebc080          nd6_timer
0      116 3   1       200   ffffa88011e9b8c0    carp6_wqinput/1 carp6_wqinput
0      115 3   0       200   ffffa88011e9b480    carp6_wqinput/0 carp6_wqinput
0      114 3   1       200   ffffa88011cddb80     carp_wqinput/1 carp_wqinput
0      113 3   0       200   ffffa88011cdd740     carp_wqinput/0 carp_wqinput
0      112 3   1       200   ffffa88011ce0bc0     icmp_wqinput/1 icmp_wqinput
0      111 3   0       200   ffffa88011ce0780     icmp_wqinput/0 icmp_wqinput
0      110 2   0       200   ffffa88011e9b040           rt_timer
0      109 3   0       200   ffffa88011ce0340        vmem_rehash vmem_rehash
0      100 3   0       200   ffffa88011cdd300          entbutler entropy
0       99 2   1       240   ffffa880117e0b40              viomb
0       98 3   1       200   ffffa880117e0700      vioif0_txrx/1 vioif0_txrx
0       97 3   0       200   ffffa880117e02c0      vioif0_txrx/0 vioif0_txrx
0       30 3   0       200   ffffa880103f56c0           scsibus0 sccomp
0       29 3   0       200   ffffa880103f5280               pms0 pmsreset
0       28 3   1       200   ffffa880103daac0            xcall/1 xcall
0       27 1   1       200   ffffa880103da680          softser/1
0       26 1   1       200   ffffa880103da240          softclk/1
0       25 1   1       200   ffffa880103d8a80          softbio/1
0       24 1   1       200   ffffa880103d8640          softnet/1
0       23 1   1       201   ffffa880103d8200             idle/1
0       22 3   0       200   ffffa8800f1f4a40           lnxsyswq lnxsyswq
0       21 3   0       200   ffffa8800f1f4600           lnxubdwq lnxubdwq
0       20 3   0       200   ffffa8800f1f41c0           lnxpwrwq lnxpwrwq
0       19 3   0       200   ffffa8800f1f2a00           lnxlngwq lnxlngwq
0       18 3   0       200   ffffa8800f1f25c0           lnxhipwq lnxhipwq
0       17 3   0       200   ffffa8800f1f2180           lnxrcugc lnxrcugc
0       16 3   0       200   ffffa8800f1ec9c0             sysmon smtaskq
0       15 3   0       200   ffffa8800f1ec580         pmfsuspend pmfsuspend
0       14 3   0       200   ffffa8800f1ec140           pmfevent pmfevent
0       13 3   0       200   ffffa8800f1e9980         sopendfree sopendfr
0       12 3   0       200   ffffa8800f1e9540             ifwdog ifwdog
0       11 3   1       200   ffffa8800f1e9100            iflnkst iflnkst
0       10 3   1       200   ffffa8800f1df940           nfssilly nfssilly
0        9 3   0       200   ffffa8800f1df500             vdrain vdrain
0        8 3   1       200   ffffa8800f1df0c0          modunload mod_unld
0        7 3   0       200   ffffa8800ebdb900            xcall/0 xcall
0        6 1   0       200   ffffa8800ebdb4c0          softser/0
0    >   5 7   0       200   ffffa8800ebdb080          softclk/0
0        4 1   0       200   ffffa8800ebd98c0          softbio/0
0        3 1   0       200   ffffa8800ebd9480          softnet/0
0        2 1   0       201   ffffa8800ebd9040             idle/0
0        0 2   1       240   ffffffff868697c0            swapper
[Locks tracked through LWPs]

****** LWP 947.947 (syz-executor1704) @ 0xffffa8801343e540, l_stat=7

*** Locks held: none

*** Locks wanted:

* Lock 0 (initialized at netbsd:main+0x354 sys/kern/init_main.c:303)
lock address : netbsd:kernel_lock
type         : spin
initialized  : netbsd:main+0x354
shared holds :                  0 exclusive:                  1
shares wanted:                  0 exclusive:                  2
relevant cpu :                  0 last held:                  1
relevant lwp : 0xffffa8801343e540 last held: 0xffffa88012bba900
last locked* : netbsd:cdev_write+0x296
unlocked     : netbsd:intr_biglock_wrapper+0x220
curcpu holds :                  1 wanted by: 000000000000000000

****** LWP 1245.1245 (syz-executor1704) @ 0xffffa8801343e100, l_stat=2

*** Locks held: none

*** Locks wanted:

* Lock 0 (initialized at netbsd:amap_ctor+0xdf sys/uvm/uvm_amap.c:265)
lock address : ffffa880133565c0
type         : sleep/adaptive
initialized  : netbsd:amap_ctor+0xdf
shared holds :                  0 exclusive:                  0
shares wanted:                  0 exclusive:                  1
relevant cpu :                  1 last held:                  0
relevant lwp : 0xffffa8801343e100 last held: 000000000000000000
last locked  : netbsd:uvm_fault_internal+0x1d28
unlocked*    : netbsd:uvm_fault_upper_enter+0x12e9
owner/count  : 000000000000000000 flags    : 000000000000000000
Turnstile: no active turnstile for this lock.

****** LWP 747.747 (dhcpcd) @ 0xffffa8801250d740, 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 : 0xffffa8801250d740 last held: 000000000000000000
last locked  : 0
unlocked*    : 0
owner field  : 000000000000000000 wait/spin:                0/0
Turnstile: no active turnstile for this lock.

****** LWP 742.742 (dhcpcd) @ 0xffffa880125ec780, 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 : 0xffffa880125ec780 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) @ 0xffffa88012382b40, 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 : 0xffffa88012382b40 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) @ 0xffffa8801250db80, 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 : 0xffffa8801250db80 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) @ 0xffffa880103da240, l_stat=1

*** 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 : 0xffffa880103da240 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) @ 0xffffa8800f1e9100, 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 : 0xffffa8800f1e9100 last held: 000000000000000000
last locked  : 0
unlocked*    : 0
owner field  : 000000000000000000 wait/spin:                0/0
Turnstile: no active turnstile for this lock.

****** LWP 0.5 (softclk/0) @ 0xffffa8800ebdb080, l_stat=7

*** Locks held:

* Lock 0 (initialized at netbsd:soinit+0x4c2 sys/kern/uipc_socket.c:459)
lock address : ffffa8800ebc0080
type         : sleep/adaptive
initialized  : netbsd:soinit+0x4c2
shared holds :                  0 exclusive:                  1
shares wanted:                  0 exclusive:                  0
relevant cpu :                  0 last held:                  0
relevant lwp : 0xffffa8800ebdb080 last held: 0xffffa8800ebdb080
last locked* : netbsd:frag6_fasttimo+0x45
unlocked     : netbsd:ipintr+0x767c
owner field  : 0xffffa8800ebdb080 wait/spin:                0/0
Turnstile: no active turnstile for this lock.

*** Locks wanted:

* Lock 0 (initialized at netbsd:main+0x354 sys/kern/init_main.c:303)
lock address : netbsd:kernel_lock
type         : spin
initialized  : netbsd:main+0x354
shared holds :                  0 exclusive:                  1
shares wanted:                  0 exclusive:                  2
relevant cpu :                  0 last held:                  1
relevant lwp : 0xffffa8800ebdb080 last held: 0xffffa88012bba900
last locked* : netbsd:cdev_write+0x296
unlocked     : netbsd:intr_biglock_wrapper+0x220
curcpu holds :                  1 wanted by: 000000000000000000

****** LWP 0.0 (swapper) @ 0xffffffff868697c0, l_stat=2

*** 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 : 0xffffffff868697c0 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:303)
lock address : netbsd:kernel_lock
type         : spin
initialized  : netbsd:main+0x354
shared holds :                  0 exclusive:                  1
shares wanted:                  0 exclusive:                  2
relevant cpu :                  1 last held:                  1
relevant lwp : 0xffffa88012bba900 last held: 0xffffa88012bba900
last locked* : netbsd:cdev_write+0x296
unlocked     : netbsd:intr_biglock_wrapper+0x220
curcpu holds :                  1 wanted by: 000000000000000000

* Lock 1 (initialized at netbsd:tty_init+0x49 sys/kern/tty.c:3075)
lock address : netbsd:tty_lock
type         : spin
initialized  : netbsd:tty_init+0x49
shared holds :                  0 exclusive:                  1
shares wanted:                  0 exclusive:                  0
relevant cpu :                  1 last held:                  1
relevant lwp : 0xffffa88012bba900 last held: 0xffffa88012bba900
last locked* : netbsd:ttwrite+0x15e8
unlocked     : netbsd:ttwrite+0x2020
owner field  : 0x0000000000010600 wait/spin:                0/1

* Lock 2 (initialized at netbsd:kprintf_init+0xdc sys/kern/subr_prf.c:155)
lock address : netbsd:kprintf_mtx
type         : spin
initialized  : netbsd:kprintf_init+0xdc
shared holds :                  0 exclusive:                  1
shares wanted:                  0 exclusive:                  0
relevant cpu :                  1 last held:                  1
relevant lwp : 0xffffa88012bba900 last held: 0xffffa88012bba900
last locked* : netbsd:vpanic+0x624
unlocked     : netbsd:printf+0x2ce
owner field  : 0x0000000000000800 wait/spin:                0/1

              PAGE FLAG   PQ            UOBJECT              UANON
0xffffa88000017180 0001 00000000                0x0                0x0
0xffffa88000017200 0041 00000000                0x0                0x0
0xffffa88000017280 0041 00000000                0x0                0x0
0xffffa88000017300 0041 00000000                0x0                0x0
0xffffa88000017380 0041 00000000                0x0                0x0
0xffffa88000017400 0041 00000000                0x0                0x0
0xffffa88000017480 0041 00000000                0x0                0x0
0xffffa88000017500 0041 00000000                0x0                0x0
0xffffa88000017580 0041 00000000                0x0                0x0
0xffffa88000017600 0041 00000000                0x0                0x0
0xffffa88000017680 0041 00000000                0x0                0x0
0xffffa88000017700 0041 00000000                0x0                0x0
0xffffa88000017780 0041 00000000                0x0                0x0
0xffffa88000017800 0041 00000000                0x0                0x0
0xffffa88000017880 0041 00000000                0x0                0x0
0xffffa88000017900 0041 00000000                0x0                0x0
0xffffa88000017980 0041 00000000                0x0                0x0
0xffffa88000017a00 0041 00000000                0x0                0x0
0xffffa88000017a80 0041 00000000                0x0                0x0
0xffffa88000017b00 0041 00000000                0x0                0x0
0xffffa88000017b80 0041 00000000                0x0                0x0
0xffffa88000017c00 0041 00000000                0x0                0x0
0xffffa88000017c80 0041 00000000                0x0                0x0
0xffffa88000017d00 0041 00000000                0x0                0x0
0xffffa88000017d80 0041 00000000                0x0                0x0
0xffffa88000017e00 0041 00000000                0x0                0x0
0xffffa88000017e80 0041 00000000                0x0                0x0
0xffffa88000017f00 0041 00000000                0x0                0x0
0xffffa88000017f80 0041 00000000                0x0                0x0
0xffffa88000018000 0041 00000000                0x0                0x0
0xffffa88000018080 0041 00000000                0x0                0x0
0xffffa88000018100 0041 00000000                0x0                0x0
0xffffa88000018180 0041 00000000                0x0                0x0
0xffffa88000018200 0041 00000000                0x0                0x0
0xffffa88000018280 0041 00000000                0x0                0x0
0xffffa88000018300 0041 00000000                0x0                0x0
0xffffa88000018380 0041 00000000                0x0                0x0
0xffffa88000018400 0041 00000000                0x0                0x0
0xffffa88000018480 0041 00000000                0x0                0x0
0xffffa88000018500 0041 00000000                0x0                0x0
0xffffa88000018580 0041 00000000                0x0                0x0
0xffffa88000018600 0041 00000000                0x0                0x0
0xffffa88000018680 0041 00000000                0x0                0x0
0xffffa88000018700 0041 00000000                0x0                0x0
0xffffa88000018780 0041 00000000                0x0                0x0
0xffffa88000018800 0041 00000000                0x0                0x0
0xffffa88000018880 0041 00000000                0x0                0x0
0xffffa88000018900 0041 00000000                0x0                0x0
0xffffa88000018980 0041 00000000                0x0                0x0
0xffffa88000018a00 0041 00000000                0x0                0x0
0xffffa88000018a80 0041 00000000                0x0                0x0
0xffffa88000018b00 0041 00000000                0x0                0x0
0xffffa88000018b80 0041 00000000                0x0                0x0
0xffffa88000018c00 0041 00000000                0x0                0x0
0xffffa88000018c80 0041 00000000                0x0                0x0
0xffffa88000018d00 0041 00000000                0x0                0x0
0xffffa88000018d80 0041 00000000                0x0                0x0
0xffffa88000018e00 0041 00000000                0x0                0x0
0xffffa88000018e80 0041 00000000                0x0                0x0
0xffffa88000018f00 0041 00000000                0x0                0x0
0xffffa88000018f80 0041 00000000                0x0                0x0
0xffffa88000019000 0041 00000000                0x0                0x0
0xffffa88000019080 0041 00000000                0x0                0x0
0xffffa88000019100 0041 00000000                0x0                0x0
0xffffa88000019180 0041 00000000                0x0                0x0
0xffffa88000019200 0041 00000000                0x0                0x0
0xffffa88000019280 0041 00000000                0x0                0x0
0xffffa88000019300 0041 00000000                0x0                0x0
0xffffa88000019380 0041 00000000                0x0                0x0
0xffffa88000019400 0041 00000000                0x0                0x0
0xffffa88000019480 0041 00000000                0x0                0x0
0xffffa88000019500 0041 00000000                0x0                0x0
0xffffa88000019580 0041 00000000                0x0                0x0
0xffffa88000019600 0041 00000000                0x0                0x0
0xffffa88000019680 0041 00000000                0x0                0x0
0xffffa88000019700 0041 00000000                0x0                0x0
0xffffa88000019780 0041 00000000                0x0                0x0
0xffffa88000019800 0041 00000000                0x0                0x0
0xffffa88000019880 0041 00000000                0x0                0x0
0xffffa88000019900 0041 00000000                0x0                0x0
0xffffa88000019980 0041 00000000                0x0                0x0
0xffffa88000019a00 0041 00000000                0x0                0x0
0xffffa88000019a80 0041 00000000                0x0                0x0
0xffffa88000019b00 0041 00000000                0x0                0x0
0xffffa88000019b80 0041 00000000                0x0                0x0
0xffffa88000019c00 0041 00000000                0x0                0x0
0xffffa88000019c80 0041 00000000                0x0                0x0
0xffffa88000019d00 0041 00000000                0x0                0x0
0xffffa88000019d80 0041 00000000                0x0                0x0
0xffffa88000019e00 0041 00000000                0x0                0x0
0xffffa88000019e80 0041 00000000                0x0                0x0
0xffffa88000019f00 0041 00000000                0x0                0x0
0xffffa88000019f80 0041 00000000                0x0                0x0
0xffffa8800001a000 0041 00000000                0x0                0x0
0xffffa8800001a080 0041 00000000                0x0                0x0
0xffffa8800001a100 0041 00000000                0x0                0x0
0xffffa8800001a180 0041 00000000                0x0                0x0
0xffffa8800001a200 0041 00000000                0x0                0x0
0xffffa8800001a280 0041 00000000                0x0                0x0
0xffffa8800001a300 0041 00000000                0x0                0x0
0xffffa8800001a380 0041 00000000                0x0                0x0
0xffffa8800001a400 0041 00000000                0x0                0x0
0xffffa8800001a480 0041 00000000                0x0                0x0
0xffffa8800001a500 0041 00000000                0x0                0x0
0xffffa8800001a580 0041 00000000                0x0                0x0
0xffffa8800001a600 0041 00000000                0x0                0x0
0xffffa8800001a680 0041 00000000                0x0                0x0
0xffffa8800001a700 0041 00000000                0x0                0x0
0xffffa8800001a780 0041 00000000                0x0                0x0
0xffffa8800001a800 0041 00000000                0x0                0x0
0xffffa8800001a880 0041 00000000                0x0                0x0
0xffffa8800001a900 0041 00000000                0x0                0x0
0xffffa8800001a980 0041 00000000                0x0                0x0
0xffffa8800001aa00 0041 00000000                0x0                0x0
0xffffa8800001aa80 0041 00000000                0x0                0x0
0xffffa8800001ab00 0041 00000000                0x0                0x0
0xffffa8800001ab80 0041 00000000                0x0                0x0
0xffffa8800001ac00 0041 00000000                0x0                0x0
0xffffa8800001ac80 0041 00000000                0x0                0x0
0xffffa8800001ad00 0041 00000000                0x0                0x0
0xffffa8800001ad80 0041 00000000                0x0                0x0
0xffffa8800001ae00 0041 00000000                0x0                0x0
0xffffa8800001ae80 0041 00000000                0x0                0x0
0xffffa8800001af00 0041 00000000                0x0                0x0
0xffffa8800001af80 0041 00000000                0x0                0x0
0xffffa8800001b000 0041 00000000                0x0                0x0
0xffffa8800001b080 0041 00000000                0x0                0x0
0xffffa8800001b100 0041 00000000                0x0                0x0
0xffffa8800001b180 0041 00000000                0x0                0x0
0xffffa8800001b200 0041 00000000                0x0                0x0
0xffffa8800001b280 0041 00000000                0x0                0x0
0xffffa8800001b300 0041 00000000                0x0                0x0
0xffffa8800001b380 0041 00000000                0x0                0x0
0xffffa8800001b400 0041 00000000                0x0                0x0
0xffffa8800001b480 0041 00000000                0x0                0x0
0xffffa8800001b500 0041 00000000                0x0                0x0
0xffffa8800001b580 0041 00000000                0x0                0x0
0xffffa8800001b600 0041 00000000                0x0                0x0
0xffffa8800001b680 0041 00000000                0x0                0x0
0xffffa8800001b700 0041 00000000                0x0                0x0
0xffffa8800001b780 0041 00000000                0x0                0x0
0xffffa8800001b800 0041 00000000                0x0                0x0
0xffffa8800001b880 0041 00000000                0x0                0x0
0xffffa8800001b900 0041 00000000                0x0                0x0
0xffffa8800001b980 0041 00000000                0x0                0x0
0xffffa8800001ba00 0041 00000000                0x0                0x0
0xffffa8800001ba80 0041 00000000                0x0                0x0
0xffffa8800001bb00 0041 00000000                0x0                0x0
0xffffa8800001bb80 0041 00000000                0x0                0x0
0xffffa8800001bc00 0041 00000000                0x0                0x0
0xffffa8800001bc80 0041 00000000                0x0                0x0
0xffffa8800001bd00 0041 00000000                0x0                0x0
0xffffa8800001bd80 0041 00000000                0x0                0x0
0xffffa8800001be00 0041 00000000                0x0                0x0
0xffffa8800001be80 0041 00000000                0x0                0x0
0xffffa8800001bf00 0041 00000000                0x0                0x0
0xffffa8800001bf80 0041 00000000                0x0                0x0
0xffffa8800001c000 0041 00000000                0x0                0x0
0xffffa8800001c080 0041 00000000                0x0                0x0
0xffffa8800001c100 0041 00000000                0x0                0x0
0xffffa8800001c180 0041 00000000                0x0                0x0
0xffffa8800001c200 0041 00000000                0x0                0x0
0xffffa8800001c280 0041 00000000                0x0                0x0
0xffffa8800001c300 0041 00000000                0x0                0x0
0xffffa8800001c380 0041 00000000                0x0                0x0
0xffffa8800001c400 0041 00000000                0x0                0x0
0xffffa8800001c480 0041 00000000                0x0                0x0
0xffffa8800001c500 0041 00000000                0x0                0x0
0xffffa8800001c580 0041 00000000                0x0                0x0
0xffffa8800001c600 0041 00000000                0x0                0x0
0xffffa8800001c680 0041 00000000                0x0                0x0
0xffffa8800001c700 0041 00000000                0x0                0x0
0xffffa8800001c780 0001 00000000                0x0                0x0
0xffffa8800001c800 0001 00000000                0x0                0x0
0xffffa8800001c880 0001 00000000                0x0                0x0
0xffffa8800001c900 0001 00000000                0x0                0x0
0xffffa8800001c980 0001 00000000                0x0                0x0
0xffffa8800001ca00 0001 00000000                0x0                0x0
0xffffa8800001ca80 0001 00000000                0x0                0x0
0xffffa8800001cb00 0001 00000000                0x0                0x0
0xffffa8800001cb80 0001 00000000                0x0                0x0
0xffffa8800001cc00 0001 00000000                0x0                0x0
0xffffa8800001cc80 0001 00000000                0x0                0x0
0xffffa8800001cd00 0001 00000000                0x0                0x0
0xffffa8800001cd80 0001 00000000                0x0                0x0
0xffffa8800001ce00 0001 00000000                0x0                0x0
0xffffa8800001ce80 0001 00000000                0x0                0x0
0xffffa8800001cf00 0001 00000000                0x0                0x0
0xffffa8800001cf80 0001 00000000                0x0                0x0
0xffffa8800001d000 0001 00000000                0x0                0x0
0xffffa8800001d080 0001 00000000                0x0                0x0
0xffffa8800001d100 0001 00000000                0x0                0x0
0xffffa8800001d180 0001 00000000                0x0                0x0
0xffffa8800001d200 0001 00000000                0x0                0x0
0xffffa8800001d280 0001 00000000                0x0                0x0
0xffffa8800001d300 0001 00000000                0x0                0x0
0xffffa8800001d380 0001 00000000                0x0                0x0
0xffffa8800001d400 0001 00000000                0x0                0x0
0xffffa8800001d480 0001 00000000                0x0                0x0
0xffffa8800001d500 0001 00000000                0x0                0x0
0xffffa8800001d580 0001 00000000                0x0                0x0
0xffffa8800001d600 0001 00000000                0x0                0x0
0xffffa8800001d680 0001 00000000                0x0                0x0
0xffffa8800001d700 0001 00000000                0x0                0x0
0xffffa8800001d780 0001 00000000                0x0                0x0
0xffffa8800001d800 0001 00000000                0x0                0x0
0xffffa8800001d880 0001 00000000                0x0                0x0
0xffffa8800001d900 0001 00000000                0x0                0x0
0xffffa8800001d980 0001 00000000                0x0                0x0
0xffffa8800001da00 0001 00000000                0x0                0x0
0xffffa8800001da80 0001 00000000                0x0                0x0
0xffffa8800001db00 0001 00000000                0x0                0x0
0xffffa8800001db80 0001 00000000                0x0                0x0
0xffffa8800001dc00 0001 00000000                0x0                0x0
0xffffa8800001dc80 0001 00000000                0x0                0x0
0xffffa8800001dd00 0001 00000000                0x0                0x0
0xffffa8800001dd80 0001 00000000                0x0                0x0
0xffffa8800001de00 0001 00000000                0x0                0x0
0xffffa8800001de80 0001 00000000                0x0                0x0
0xffffa8800001df00 0001 00000000                0x0                0x0
0xffffa8800001df80 0001 00000000                0x0                0x0
0xffffa8800001e000 0001 00000000                0x0                0x0
0xffffa8800001e080 0001 00000000                0x0                0x0
0xffffa8800001e100 0001 00000000                0x0                0x0
0xffffa8800001e180 0001 00000000                0x0                0x0
0xffffa8800001e200 0001 00000000                0x0                0x0
0xffffa8800001e280 0001 00000000                0x0                0x0
0xffffa8800001e300 0001 00000000                0x0                0x0
0xffffa8800001e380 0001 00000000                0x0                0x0
0xffffa8800001e400 0001 00000000                0x0                0x0
0xffffa8800001e480 0001 00000000                0x0                0x0
0xffffa8800001e500 0001 00000000                0x0                0x0
0xffffa8800001e580 0001 00000000                0x0                0x0
0xffffa8800001e600 0001 00000000                0x0                0x0
0xffffa8800001e680 0001 00000000                0x0                0x0
0xffffa8800001e700 0001 00000000                0x0                0x0
0xffffa8800001e780 0001 00000000                0x0                0x0
0xffffa8800001e800 0001 00000000                0x0                0x0
0xffffa8800001e880 0001 00000000                0x0                0x0
0xffffa8800001e900 0001 00000000                0x0                0x0
0xffffa8800001e980 0001 00000000                0x0                0x0
0xffffa8800001ea00 0001 00000000                0x0                0x0
0xffffa8800001ea80 0001 00000000                0x0                0x0
0xffffa8800001eb00 0001 00000000                0x0                0x0
0xffffa8800001eb80 0001 00000000                0x0                0x0
0xffffa8800001ec00 0001 00000000                0x0                0x0
0xffffa8800001ec80 0001 00000000                0x0                0x0
0xffffa8800001ed00 0001 00000000                0x0                0x0
0xffffa8800001ed80 0001 00000000                0x0                0x0
0xffffa8800001ee00 0001 00000000                0x0                0x0
0xffffa8800001ee80 0001 00000000                0x0                0x0
0xffffa8800001ef00 0001 00000000                0x0                0x0
0xffffa8800001ef80 0001 00000000                0x0                0x0
0xffffa8800001f000 0001 00000000                0x0                0x0
0xffffa8800001f080 0001 00000000                0x0                0x0
0xffffa8800001f100 0001 00000000                0x0                0x0
0xffffa8800001f180 0001 00000000                0x0                0x0
0xffffa8800001f200 0001 00000000                0x0                0x0
0xffffa8800001f280 0001 00000000                0x0                0x0
0xffffa8800001f300 0001 00000000                0x0                0x0
0xffffa8800001f380 0001 00000000                0x0                0x0
0xffffa8800001f400 0001 00000000                0x0                0x0
0xffffa8800001f480 0001 00000000                0x0                0x0
0xffffa8800001f500 0001 00000000                0x0                0x0
0xffffa8800001f580 0001 00000000                0x0                0x0
0xffffa8800001f600 0001 00000000                0x0                0x0
0xffffa8800001f680 0001 00000000                0x0                0x0
0xffffa8800001f700 0001 00000000                0x0                0x0
0xffffa8800001f780 0001 00000000                0x0                0x0
0xffffa8800001f800 0001 00000000                0x0                0x0
0xffffa8800001f880 0001 00000000                0x0                0x0
0xffffa8800001f900 0001 00000000                0x0                0x0
0xffffa8800001f980 0001 00000000                0x0                0x0
0xffffa8800001fa00 0001 00000000                0x0                0x0
0xffffa8800001fa80 0001 00000000                0x0                0x0
0xffffa8800001fb00 0001 00000000                0x0                0x0
0xffffa8800001fb80 0001 00000000                0x0                0x0
0xffffa8800001fc00 0001 00000000                0x0                0x0
0xffffa8800001fc80 0001 00000000                0x0                0x0
0xffffa8800001fd00 0001 00000000                0x0                0x0
0xffffa8800001fd80 0001 00000000                0x0                0x0
0xffffa8800001fe00 0001 00000000                0x0                0x0
0xffffa8800001fe80 0001 00000000                0x0                0x0
0xffffa8800001ff00 0001 00000000                0x0                0x0
0xffffa8800001ff80 0001 00000000                0x0                0x0
0xffffa88000020000 0001 00000000                0x0                0x0
0xffffa88000020080 0001 00000000                0x0                0x0
0xffffa88000020100 0001 00000000                0x0                0x0
0xffffa88000020180 0001 00000000                0x0                0x0
0xffffa88000020200 0001 00000000                0x0                0x0
0xffffa88000020280 0001 00000000                0x0                0x0
0xffffa88000020300 0001 00000000                0x0                0x0
0xffffa88000020380 0001 00000000                0x0                0x0
0xffffa88000020400 0001 00000000                0x0                0x0
0xffffa88000020480 0001 00000000                0x0                0x0
0xffffa88000020500 0001 00000000                0x0                0x0
0xffffa88000020580 0001 00000000                0x0                0x0
0xffffa88000020600 0001 00000000                0x0                0x0
0xffffa88000020680 0001 00000000                0x0                0x0
0xffffa88000020700 0001 00000000                0x0                0x0
0xffffa88000020780 0001 00000000                0x0                0x0
0xffffa88000020800 0001 00000000                0x0                0x0
0xffffa88000020880 0001 00000000                0x0                0x0
0xffffa88000020900 0001 00000000                0x0                0x0
0xffffa88000020980 0001 00000000                0x0                0x0
0xffffa88000020a00 0001 00000000                0x0                0x0
0xffffa88000020a80 0001 00000000                0x0                0x0
0xffffa88000020b00 0001 00000000                0x0                0x0
0xffffa88000020b80 0001 00000000                0x0                0x0
0xffffa88000020c00 0001 00000000                0x0                0x0
0xffffa88000020c80 0001 00000000                0x0                0x0
0xffffa88000020d00 0001 00000000                0x0                0x0
0xffffa88000020d80 0001 00000000                0x0                0x0
0xffffa88000020e00 0001 00000000                0x0                0x0
0xffffa88000020e80 0001 00000000                0x0                0x0
0xffffa88000020f00 0001 00000000                0x0                0x0
0xffffa88000020f80 0001 00000000                0x0                0x0
0xffffa88000021000 0001 00000000                0x0                0x0
0xffffa88000021080 0001 00000000                0x0                0x0
0xffffa88000021100 0001 00000000                0x0                0x0
0xffffa88000021180 0001 00000000                0x0                0x0
0xffffa88000021200 0001 00000000                0x0                0x0
0xffffa88000021280 0001 00000000                0x0                0x0
0xffffa88000021300 0001 00000000                0x0                0x0
0xffffa88000021380 0001 00000000                0x0                0x0
0xffffa88000021400 0001 00000000                0x0                0x0
0xffffa88000021480 0001 00000000                0x0                0x0
0xffffa88000021500 0001 00000000                0x0                0x0
0xffffa88000021580 0001 00000000                0x0                0x0
0xffffa88000021600 0001 00000000                0x0                0x0
0xffffa88000021680 0001 00000000                0x0                0x0
0xffffa88000021700 0001 00000000                0x0                0x0
0xffffa88000021780 0001 00000000                0x0                0x0
0xffffa88000021800 0001 00000000                0x0                0x0
0xffffa88000021880 0001 00000000                0x0                0x0
0xffffa88000021900 0001 00000000                0x0                0x0
0xffffa88000021980 0001 00000000                0x0                0x0
0xffffa88000021a00 0001 00000000                0x0                0x0
0xffffa88000021a80 0001 00000000                0x0                0x0
0xffffa88000021b00 0001 00000000                0x0                0x0
0xffffa88000021b80 0001 00000000                0x0                0x0
0xffffa88000021c00 0001 00000000                0x0                0x0
0xffffa88000021c80 0001 00000000                0x0                0x0
0xffffa88000021d00 0001 00000000                0x0                0x0
0xffffa88000021d80 0001 00000000                0x0                0x0
0xffffa88000021e00 0001 00000000                0x0                0x0
0xffffa88000021e80 0001 00000000                0x0                0x0
0xffffa88000021f00 0001 00000000                0x0                0x0
0xffffa88000021f80 0001 00000000                0x0                0x0
0xffffa88000022000 0001 00000000                0x0                0x0
0xffffa88000022080 0001 00000000                0x0                0x0
0xffffa88000022100 0001 00000000                0x0                0x0
0xffffa88000022180 0001 00000000                0x0                0x0
0xffffa88000022200 0001 00000000                0x0                0x0
0xffffa88000022280 0001 00000000                0x0                0x0
0xffffa88000022300 0001 00000000                0x0                0x0
0xffffa88000022380 0001 00000000                0x0                0x0
0xffffa88000022400 0001 00000000                0x0                0x0
0xffffa88000022480 0001 00000000                0x0                0x0
0xffffa88000022500 0001 00000000                0x0                0x0
0xffffa88000022580 0001 00000000                0x0                0x0
0xffffa88000022600 0001 00000000                0x0                0x0
0xffffa88000022680 0001 00000000                0x0                0x0
0xffffa88000022700 0001 00000000                0x0                0x0
0xffffa88000022780 0001 00000000                0x0                0x0
0xffffa88000022800 0001 00000000                0x0                0x0
0xffffa88000022880 0001 00000000                0x0                0x0
0xffffa88000022900 0001 00000000                0x0                0x0
0xffffa88000022980 0001 00000000                0x0                0x0
0xffffa88000022a00 0001 00000000                0x0                0x0
0xffffa88000022a80 0001 00000000                0x0                0x0
0xffffa88000022b00 0001 00000000                0x0                0x0
0xffffa88000022b80 0001 00000000                0x0                0x0
0xffffa88000022c00 0001 00000000                0x0                0x0
0xffffa88000022c80 0001 00000000                0x0                0x0
0xffffa88000022d00 0001 00000000                0x0                0x0
0xffffa88000022d80 0001 00000000                0x0                0x0
0xffffa88000022e00 0001 00000000                0x0                0x0
0xffffa88000022e80 0001 00000000                0x0                0x0
0xffffa88000022f00 0001 00000000                0x0                0x0
0xffffa88000022f80 0001 00000000                0x0                0x0
0xffffa88000023000 0001 00000000                0x0                0x0
0xffffa88000023080 0001 00000000                0x0                0x0
0xffffa88000023100 0001 00000000                0x0                0x0
0xffffa88000023180 0001 00000000                0x0                0x0
0xffffa88000023200 0001 00000000                0x0                0x0
0xffffa88000023280 0001 00000000                0x0                0x0
0xffffa88000023300 0001 00000000                0x0                0x0
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0xffffa88000023400 0001 00000000                0x0                0x0
0xffffa88000023480 0001 00000000                0x0                0x0
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0xffffa88000023600 0001 00000000                0x0                0x0
0xffffa88000023680 0001 00000000                0x0                0x0
0xffffa88000023700 0001 00000000                0x0                0x0
0xffffa88000023780 0001 00000000                0x0                0x0
0xffffa88000023800 0001 00000000                0x0                0x0
0xffffa88000023880 0001 00000000                0x0                0x0
0xffffa88000023900 0001 00000000                0x0                0x0
0xffffa88000023980 0001 00000000                0x0                0x0
0xffffa88000023a00 0001 00000000                0x0                0x0
0xffffa88000023a80 0001 00000000                0x0                0x0
0xffffa88000023b00 0001 00000000                0x0                0x0
0xffffa88000023b80 0001 00000000                0x0                0x0
0xffffa88000023c00 0001 00000000                0x0                0x0
0xffffa88000023c80 0001 00000000                0x0                0x0
0xffffa88000023d00 0001 00000000                0x0                0x0
0xffffa88000023d80 0001 00000000                0x0                0x0
0xffffa88000023e00 0001 00000000                0x0                0x0
0xffffa88000023e80 0001 00000000                0x0                0x0
0xffffa88000023f00 0001 00000000                0x0                0x0
0xffffa88000023f80 0001 00000000                0x0                0x0
0xffffa88000024000 0001 00000000                0x0                0x0
0xffffa88000024080 0001 00000000                0x0                0x0
0xffffa88000024100 0001 00000000                0x0                0x0
0xffffa88000024180 0001 00000000                0x0                0x0
0xffffa88000024200 0001 00000000                0x0                0x0
0xffffa88000024280 0001 00000000                0x0                0x0
0xffffa88000024300 0001 00000000                0x0                0x0
0xffffa88000024380 0001 00000000                0x0                0x0
0xffffa88000024400 0001 00000000                0x0                0x0
0xffffa88000024480 0001 00000000                0x0                0x0
0xffffa88000024500 0001 00000000                0x0                0x0
0xffffa88000024580 0001 00000000                0x0                0x0
0xffffa88000024600 0001 00000000                0x0                0x0
0xffffa88000024680 0001 00000000                0x0                0x0
0xffffa88000024700 0001 00000000                0x0                0x0
0xffffa88000024780 0001 00000000                0x0                0x0
0xffffa88000024800 0001 00000000                0x0                0x0
0xffffa88000024880 0001 00000000                0x0                0x0
0xffffa88000024900 0001 00000000                0x0                0x0
0xffffa88000024980 0001 00000000                0x0                0x0
0xffffa88000024a00 0001 00000000                0x0                0x0
0xffffa88000024a80 0001 00000000                0x0                0x0
0xffffa88000024b00 0001 00000000                0x0                0x0
0xffffa88000024b80 0001 00000000                0x0                0x0
0xffffa88000024c00 0001 00000000                0x0                0x0
0xffffa88000024c80 0001 00000000                0x0                0x0
0xffffa88000024d00 0001 00000000                0x0                0x0
0xffffa88000024d80 0001 00000000                0x0                0x0
0xffffa88000024e00 0001 00000000                0x0                0x0
0xffffa88000024e80 0001 00000000                0x0                0x0
0xffffa88000024f00 0001 00000000                0x0                0x0
0xffffa88000024f80 0001 00000000                0x0                0x0
0xffffa88000025000 0001 00000000                0x0                0x0
0xffffa88000025080 0001 00000000                0x0                0x0
0xffffa88000025100 0001 00000000                0x0                0x0
0xffffa88000025180 0001 00000000                0x0                0x0
0xffffa88000025200 0001 00000000                0x0                0x0
0xffffa88000025280 0001 00000000                0x0                0x0
0xffffa88000025300 0001 00000000                0x0                0x0
0xffffa88000025380 0001 00000000                0x0                0x0
0xffffa88000025400 0001 00000000                0x0                0x0
0xffffa88000025480 0001 00000000                0x0                0x0
0xffffa88000025500 0001 00000000                0x0                0x0
0xffffa88000025580 0001 00000000                0x0                0x0
0xffffa88000025600 0001 00000000                0x0                0x0
0xffffa88000025680 0001 00000000                0x0                0x0
0xffffa88000025700 0001 00000000                0x0                0x0
0xffffa88000025780 0001 00000000                0x0                0x0
0xffffa88000025800 0001 00000000                0x0                0x0
0xffffa88000025880 0001 00000000                0x0                0x0
0xffffa88000025900 0001 00000000                0x0                0x0
0xffffa88000025980 0001 00000000                0x0                0x0
0xffffa88000025a00 0001 00000000                0x0                0x0
0xffffa88000025a80 0001 00000000                0x0                0x0
0xffffa88000025b00 0001 00000000                0x0                0x0
0xffffa88000025b80 0001 00000000                0x0                0x0
0xffffa88000025c00 0001 00000000                0x0                0x0
0xffffa88000025c80 0001 00000000                0x0                0x0
0xffffa88000025d00 0001 00000000                0x0                0x0
0xffffa88000025d80 0001 00000000                0x0                0x0
0xffffa88000025e00 0001 00000000                0x0                0x0
0xffffa88000025e80 0001 00000000                0x0                0x0
0xffffa88000025f00 0001 00000000                0x0                0x0
0xffffa88000025f80 0001 00000000                0x0                0x0
0xffffa88000026000 0001 00000000                0x0                0x0
0xffffa88000026080 0001 00000000                0x0                0x0
0xffffa88000026100 0001 00000000                0x0                0x0
0xffffa88000026180 0001 00000000                0x0                0x0
0xffffa88000026200 0001 00000000                0x0                0x0
0xffffa88000026280 0001 00000000                0x0                0x0
0xffffa88000026300 0001 00000000                0x0                0x0
0xffffa88000026380 0001 00000000                0x0                0x0
0xffffa88000026400 0001 00000000                0x0                0x0
0xffffa88000026480 0001 00000000                0x0                0x0
0xffffa88000026500 0001 00000000                0x0                0x0
0xffffa88000026580 0001 00000000                0x0                0x0
0xffffa88000026600 0001 00000000                0x0                0x0
0xffffa88000026680 0001 00000000                0x0                0x0
0xffffa88000026700 0001 00000000                0x0                0x0
0xffffa88000026780 0001 00000000                0x0                0x0
0xffffa88000026800 0001 00000000                0x0                0x0
0xffffa88000026880 0001 00000000                0x0                0x0
0xffffa88000026900 0001 00000000                0x0                0x0
0xffffa88000026980 0001 00000000                0x0                0x0
0xffffa88000026a00 0001 00000000                0x0                0x0
0xffffa88000026a80 0001 00000000                0x0                0x0
0xffffa88000026b00 0001 00000000                0x0                0x0
0xffffa88000026b80 0001 00000000                0x0                0x0
0xffffa88000026c00 0001 00000000                0x0                0x0
0xffffa88000026c80 0001 00000000                0x0                0x0
0xffffa88000026d00 0001 00000000                0x0                0x0
0xffffa88000026d80 0001 00000000                0x0                0x0
0xffffa88000026e00 0001 00000000                0x0                0x0
0xffffa88000026e80 0001 00000000                0x0                0x0
0xffffa88000026f00 0001 00000000                0x0                0x0
0xffffa88000026f80 0001 00000000                0x0                0x0
0xffffa88000027000 0001 00000000                0x0                0x0
0xffffa88000027080 0001 00000000                0x0                0x0
0xffffa88000027100 0001 00000000                0x0                0x0
0xffffa88000027180 0001 00000000                0x0                0x0
0xffffa88000027200 0001 00000000                0x0                0x0
0xffffa88000027280 0001 00000000                0x0                0x0
0xffffa88000027300 0001 00000000                0x0                0x0
0xffffa88000027380 0001 00000000                0x0                0x0
0xffffa88000027400 0001 00000000                0x0                0x0
0xffffa88000027480 0001 00000000                0x0                0x0
0xffffa88000027500 0001 00000000                0x0                0x0
0xffffa88000027580 0001 00000000                0x0                0x0
0xffffa88000027600 0001 00000000                0x0                0x0
0xffffa88000027680 0001 00000000                0x0                0x0
0xffffa88000027700 0001 00000000                0x0                0x0
0xffffa88000027780 0001 00000000                0x0                0x0
0xffffa88000027800 0001 00000000                0x0                0x0
0xffffa88000027880 0001 00000000                0x0                0x0
0xffffa88000027900 0001 00000000                0x0                0x0
0xffffa88000027980 0001 00000000                0x0                0x0
0xffffa88000027a00 0001 00000000                0x0                0x0
0xffffa88000027a80 0001 00000000                0x0                0x0
0xffffa88000027b00 0001 00000000                0x0                0x0
0xffffa88000027b80 0001 00000000                0x0                0x0
0xffffa88000027c00 0001 00000000                0x0                0x0
0xffffa88000027c80 0001 00000000                0x0                0x0
0xffffa88000027d00 0001 00000000                0x0                0x0
0xffffa88000027d80 0001 00000000                0x0                0x0
0xffffa88000027e00 0001 00000000                0x0                0x0
0xffffa88000027e80 0001 00000000                0x0                0x0
0xffffa88000027f00 0001 00000000                0x0                0x0
0xffffa88000027f80 0001 00000000                0x0                0x0
0xffffa88000028000 0001 00000000                0x0                0x0
0xffffa88000028080 0001 00000000                0x0                0x0
0xffffa88000028100 0001 00000000                0x0                0x0
0xffffa88000028180 0001 00000000                0x0                0x0
0xffffa88000028200 0001 00000000                0x0                0x0
0xffffa88000028280 0001 00000000                0x0                0x0
0xffffa88000028300 0001 00000000                0x0                0x0
0xffffa88000028380 0001 00000000                0x0                0x0
0xffffa88000028400 0001 00000000                0x0                0x0
0xffffa88000028480 0001 00000000                0x0                0x0
0xffffa88000028500 0001 00000000                0x0                0x0
0xffffa88000028580 0001 00000000                0x0                0x0
0xffffa88000028600 0001 00000000                0x0                0x0
0xffffa88000028680 0001 00000000                0x0                0x0
0xffffa88000028700 0001 00000000                0x0                0x0
0xffffa88000028780 0001 00000000                0x0                0x0
0xffffa88000028800 0001 00000000                0x0                0x0
0xffffa88000028880 0001 00000000                0x0                0x0
0xffffa88000028900 0001 00000000                0x0                0x0
0xffffa88000028980 0001 00000000                0x0                0x0
0xffffa88000028a00 0001 00000000                0x0                0x0
0xffffa88000028a80 0001 00000000                0x0                0x0
0xffffa88000028b00 0001 00000000                0x0                0x0
0xffffa88000028b80 0001 00000000                0x0                0x0
0xffffa88000028c00 0001 00000000                0x0                0x0
0xffffa88000028c80 0001 00000000                0x0                0x0
0xffffa88000028d00 0001 00000000                0x0                0x0
0xffffa88000028d80 0001 00000000                0x0                0x0
0xffffa88000028e00 0001 00000000                0x0                0x0
0xffffa88000028e80 0001 00000000                0x0                0x0
0xffffa88000028f00 0001 00000000                0x0                0x0
0xffffa88000028f80 0001 00000000                0x0                0x0
0xffffa88000029000 0001 00000000                0x0                0x0
0xffffa88000029080 0001 00000000                0x0                0x0
0xffffa88000029100 0001 00000000                0x0                0x0
0xffffa88000029180 0001 00000000                0x0                0x0
0xffffa88000029200 0001 00000000                0x0                0x0
0xffffa88000029280 0001 00000000                0x0                0x0
0xffffa88000029300 0001 00000000                0x0                0x0
0xffffa88000029380 0001 00000000                0x0                0x0
0xffffa88000029400 0001 00000000                0x0                0x0
0xffffa88000029480 0001 00000000                0x0                0x0
0xffffa88000029500 0001 00000000                0x0                0x0
0xffffa88000029580 0001 00000000                0x0                0x0
0xffffa88000029600 0001 00000000                0x0                0x0
0xffffa88000029680 0001 00000000                0x0                0x0
0xffffa88000029700 0001 00000000                0x0                0x0
0xffffa88000029780 0001 00000000                0x0                0x0
0xffffa88000029800 0001 00000000                0x0                0x0
0xffffa88000029880 0001 00000000                0x0                0x0
0xffffa88000029900 0001 00000000                0x0                0x0
0xffffa88000029980 0001 00000000                0x0                0x0
0xffffa88000029a00 0001 00000000                0x0                0x0
0xffffa88000029a80 0001 00000000                0x0                0x0
0xffffa88000029b00 0001 00000000                0x0                0x0
0xffffa88000029b80 0001 00000000                0x0                0x0
0xffffa88000029c00 0001 00000000                0x0                0x0
0xffffa88000029c80 0001 00000000                0x0                0x0
0xffffa88000029d00 0001 00000000                0x0                0x0
0xffffa88000029d80 0001 00000000                0x0                0x0
0xffffa88000029e00 0001 00000000                0x0                0x0
0xffffa88000029e80 0001 00000000                0x0                0x0
0xffffa88000029f00 0001 00000000                0x0                0x0
0xffffa88000029f80 0001 00000000                0x0                0x0
0xffffa8800002a000 0001 00000000                0x0                0x0
0xffffa8800002a080 0001 00000000                0x0                0x0
0xffffa8800002a100 0001 00000000                0x0                0x0
0xffffa8800002a180 0001 00000000                0x0                0x0
0xffffa8800002a200 0001 00000000                0x0                0x0
0xffffa8800002a280 0001 00000000                0x0                0x0
0xffffa8800002a300 0001 00000000                0x0                0x0
0xffffa8800002a380 0001 00000000                0x0                0x0
0xffffa8800002a400 0001 00000000                0x0                0x0
0xffffa8800002a480 0001 00000000                0x0                0x0
0xffffa8800002a500 0001 00000000                0x0                0x0
0xffffa8800002a580 0001 00000000                0x0                0x0
0xffffa8800002a600 0001 00000000          

---
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.
syzbot can test patches for this issue, for details see:
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