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MSan: Uninitialized Memory in kern_free



Hello,

syzbot found the following issue on:

HEAD commit:    463a9e2dfed1 curses: init old_mode to 1 (normal visible cu..
git tree:       netbsd
console output: https://syzkaller.appspot.com/x/log.txt?x=13535462980000
kernel config:  https://syzkaller.appspot.com/x/.config?x=739e57438eb9ed9e
dashboard link: https://syzkaller.appspot.com/bug?extid=634324aa03e3df62bcb1
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/f445d346cecc/disk-463a9e2d.raw.xz
netbsd.gdb: https://storage.googleapis.com/syzbot-assets/c0d2c3db96be/netbsd-463a9e2d.gdb.xz

IMPORTANT: if you fix the issue, please add the following tag to the commit:
Reported-by: syzbot+634324aa03e3df62bcb1%syzkaller.appspotmail.com@localhost

[ 268.0511242] .: failed to start extattr, error = 0panic: MSan: Uninitialized Kmem Memory From amap_extend()

[ 268.0759196] cpu0: Begin traceback...
[ 268.1011108] vpanic() at netbsd:vpanic+0xc9d
[ 268.1511152] panic() at netbsd:panic+0x1b3
[ 268.2011119] __msan_warning() at netbsd:__msan_warning+0x11e kmsan_report_inline sys/kern/subr_msan.c:250 [inline]
[ 268.2011119] __msan_warning() at netbsd:__msan_warning+0x11e sys/kern/subr_msan.c:631
[ 268.2511119] kern_free() at netbsd:kern_free+0x128 sys/kern/kern_malloc.c:162
[ 268.3111124] netexport_clear() at netbsd:netexport_clear+0x23c setpublicfs sys/nfs/nfs_export.c:748 [inline]
[ 268.3111124] netexport_clear() at netbsd:netexport_clear+0x23c sys/nfs/nfs_export.c:673
[ 268.3711133] netexport_unmount() at netbsd:netexport_unmount+0x180 netexport_lookup sys/nfs/nfs_export.c:349 [inline]
[ 268.3711133] netexport_unmount() at netbsd:netexport_unmount+0x180 sys/nfs/nfs_export.c:185
[ 268.4311129] vfs_hooks_unmount() at netbsd:vfs_hooks_unmount+0xc9 sys/kern/vfs_hooks.c:137
[ 268.4811125] dounmount() at netbsd:dounmount+0xf1c vfs_set_lowermount sys/kern/vfs_mount.c:429 [inline]
[ 268.4811125] dounmount() at netbsd:dounmount+0xf1c sys/kern/vfs_mount.c:1015
[ 268.5411123] sys_unmount() at netbsd:sys_unmount+0x60f
[ 268.5911179] sys___syscall() at netbsd:sys___syscall+0x2ae sy_call sys/sys/syscallvar.h:65 [inline]
[ 268.5911179] sys___syscall() at netbsd:sys___syscall+0x2ae sys/kern/sys_syscall.c:90
[ 268.6511120] syscall() at netbsd:syscall+0x576 sy_invoke sys/sys/syscallvar.h:94 [inline]
[ 268.6511120] syscall() at netbsd:syscall+0x576 sys/arch/x86/x86/syscall.c:137
[ 268.6712496] --- syscall (number 22 via SYS_syscall) ---
[ 268.6811105] netbsd:syscall+0x576:
[ 268.6922299] cpu0: End traceback...
[ 268.6922299] fatal breakpoint trap in supervisor mode
[ 268.7011272] trap type 1 code 0 rip 0xffffffff8023687d cs 0x8 rflags 0x282 cr2 0x40eb18 ilevel 0x5 rsp 0xffffc380c7b00730
[ 268.7117115] curlwp 0xffffc38013855240 pid 2918.9906 lowest kstack 0xffffc380c7af92c0
Stopped in pid 2918.9906 (syz-executor.5) at    netbsd:breakpoint+0x5:  leave
?
breakpoint() at netbsd:breakpoint+0x5
vpanic() at netbsd:vpanic+0xc9d
panic() at netbsd:panic+0x1b3
__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
kern_free() at netbsd:kern_free+0x128 sys/kern/kern_malloc.c:162
netexport_clear() at netbsd:netexport_clear+0x23c setpublicfs sys/nfs/nfs_export.c:748 [inline]
netexport_clear() at netbsd:netexport_clear+0x23c sys/nfs/nfs_export.c:673
netexport_unmount() at netbsd:netexport_unmount+0x180 netexport_lookup sys/nfs/nfs_export.c:349 [inline]
netexport_unmount() at netbsd:netexport_unmount+0x180 sys/nfs/nfs_export.c:185
vfs_hooks_unmount() at netbsd:vfs_hooks_unmount+0xc9 sys/kern/vfs_hooks.c:137
dounmount() at netbsd:dounmount+0xf1c vfs_set_lowermount sys/kern/vfs_mount.c:429 [inline]
dounmount() at netbsd:dounmount+0xf1c sys/kern/vfs_mount.c:1015
sys_unmount() at netbsd:sys_unmount+0x60f
sys___syscall() at netbsd:sys___syscall+0x2ae sy_call sys/sys/syscallvar.h:65 [inline]
sys___syscall() at netbsd:sys___syscall+0x2ae sys/kern/sys_syscall.c:90
syscall() at netbsd:syscall+0x576 sy_invoke sys/sys/syscallvar.h:94 [inline]
syscall() at netbsd:syscall+0x576 sys/arch/x86/x86/syscall.c:137
--- syscall (number 22 via SYS_syscall) ---
netbsd:syscall+0x576:
Panic string: MSan: Uninitialized Kmem Memory From amap_extend()

PID     LID S CPU     FLAGS       STRUCT LWP *               NAME WAIT
2918 > 9906 7   0         0   ffffc38013855240     syz-executor.5
2918   2918 2   1  10000000   ffffc38013d33040     syz-executor.5
10037 10037 3   1  10000000   ffffc38013ad5340     syz-executor.4 vm_map
8628   8628 2   0         0   ffffc38014038080     syz-executor.0
2705   2705 3   0       180   ffffc38013565180     syz-executor.4 nanoslp
9172   9172 3   0         0   ffffc38013ac6b80     syz-executor.1 rwlock
2921   2921 2   1       140   ffffc38013ad5bc0     syz-executor.5
3418   3418 2   0         0   ffffc38013ac6300     syz-executor.3
8645   8645 3   1         0   ffffc38013907b40     syz-executor.2 vm_map
9015   9015 3   1       180   ffffc38013565a00     syz-executor.2 parked
1787   1787 3   0       180   ffffc38013ac6740     syz-executor.1 parked
1955   1955 3   0       180   ffffc38013779a80     syz-executor.3 parked
996     996 3   0       180   ffffc38013d338c0     syz-executor.0 parked
1877   1005 3   0   1100000   ffffc38013489980     syz-executor.0 vfork
1877   1877 3   0  11000000   ffffc38013489540     syz-executor.0 lwpwait
6107   6107 3   0       180   ffffc380139072c0     syz-executor.3 parked
3533   3533 3   1       180   ffffc380138706c0     syz-executor.3 parked
1231   1726 3   0       180   ffffc38013673a40         syz-fuzzer parked
1231   1118 3   1       180   ffffc38013779200         syz-fuzzer wait
1231   1209 3   1       180   ffffc38013673600         syz-fuzzer wait
1231   1023 3   1       180   ffffc38013489100         syz-fuzzer wait
1231   1245 3   1       180   ffffc3801354c9c0         syz-fuzzer parked
1231   1239 3   0       180   ffffc3801354c580         syz-fuzzer kqueue
1231    449 3   1       180   ffffc3801354c140         syz-fuzzer wait
1231    942 3   0       180   ffffc38012d0e940         syz-fuzzer wait
1231   1120 3   1       180   ffffc38012d0e500         syz-fuzzer parked
1231   1241 3   1       180   ffffc38012d0e0c0         syz-fuzzer parked
1231   1224 3   1       180   ffffc38012c33900         syz-fuzzer parked
1231   1242 3   1       180   ffffc38012c334c0         syz-fuzzer wait
1231   1226 3   0       180   ffffc38012c33080         syz-fuzzer parked
1231   1231 3   0       180   ffffc38012310b00         syz-fuzzer parked
1237   1237 3   0       180   ffffc380123106c0               sshd select
1082   1082 3   0       180   ffffc3801233d2c0              getty nanoslp
1222   1222 3   1       180   ffffc38012310280              getty nanoslp
813     813 3   1       180   ffffc38012275ac0              getty nanoslp
1184   1184 3   0       180   ffffc380121d7200              getty ttyraw
952     952 3   0       180   ffffc38012521300               sshd select
1088   1088 3   0       180   ffffc38012b80480             powerd kqueue
700     700 3   0       180   ffffc38012b808c0            syslogd kqueue
747     747 3   1       180   ffffc38012b80040             dhcpcd poll
466     466 3   0       180   ffffc38012521b80             dhcpcd poll
745     745 2   0         0   ffffc3801233d700             dhcpcd
598     598 3   0       180   ffffc38012550bc0             dhcpcd poll
292     292 3   0       180   ffffc38012550340             dhcpcd poll
485     485 3   0       180   ffffc3801233db40             dhcpcd poll
291     291 2   0         0   ffffc38012521740             dhcpcd
1         1 3   1       180   ffffc38011e53100               init wait
0      2201 3   0       200   ffffc38013ad5780             ktrace ktrwait
0      9397 3   1       200   ffffc380136731c0             ktrace ktrwait
0      2450 3   0       200   ffffc38013855680             ktrace ktrwait
0      2903 3   0       200   ffffc38013870280         poolthread pooljob
0      7889 3   0       200   ffffc38013855ac0             ktrace ktrwait
0      5940 3   1       200   ffffc380135655c0             ktrace ktrwait
0      4051 3   1       200   ffffc38012550780          acctwatch actwat
0      3881 3   1       200   ffffc38013907700             ktrace ktrwait
0       464 3   1       200   ffffc38013870b00             ktrace ktrwait
0       673 3   0       200   ffffc380121d7640            physiod physiod
0       196 3   1       200   ffffc38012275680          pooldrain pooldrain
0       195 3   0       200   ffffc38012275240            ioflush syncer
0       194 3   0       200   ffffc380121d7a80           pgdaemon pgdaemon
0       167 3   1       200   ffffc380121a7a40               usb7 usbevt
0       172 3   1       200   ffffc380121a7600               usb6 usbevt
0       170 3   0       200   ffffc380121a71c0               usb5 usbevt
0       168 3   1       200   ffffc3801211ba00               usb4 usbevt
0       166 3   1       200   ffffc3801211b5c0               usb3 usbevt
0       165 3   0       200   ffffc3801211b180               usb2 usbevt
0        31 3   1       200   ffffc3801206b9c0               usb1 usbevt
0        63 3   1       200   ffffc3801206b580               usb0 usbevt
0       126 3   1       200   ffffc3801206b140         usbtask-dr usbtsk
0       125 3   1       200   ffffc38011e53980         usbtask-hc usbtsk
0       124 3   0       200   ffffc380103d3b00          swwreboot swwreboot
0       123 3   0       200   ffffc38011e53540             npfgc0 npfgcw
0       122 3   1       200   ffffc38011e47940            rt_free rt_free
0       121 3   1       200   ffffc38011e47500              unpgc unpgc
0       120 3   0       200   ffffc38011e470c0    key_timehandler key_timehandler
0       119 3   1       200   ffffc38011e41900    icmp6_wqinput/1 icmp6_wqinput
0       118 3   0       200   ffffc38011e414c0    icmp6_wqinput/0 icmp6_wqinput
0       117 3   1       200   ffffc38011e41080          nd6_timer nd6_timer
0       116 3   1       200   ffffc38011cccbc0    carp6_wqinput/1 carp6_wqinput
0       115 3   0       200   ffffc38011ccc780    carp6_wqinput/0 carp6_wqinput
0       114 3   1       200   ffffc38011ccc340     carp_wqinput/1 carp_wqinput
0       113 3   0       200   ffffc38011ccd8c0     carp_wqinput/0 carp_wqinput
0       112 3   1       200   ffffc38011ccd480     icmp_wqinput/1 icmp_wqinput
0       111 3   0       200   ffffc38011cc9b80     icmp_wqinput/0 icmp_wqinput
0       110 3   0       200   ffffc38011cc9740           rt_timer rt_timer
0       109 3   0       200   ffffc38011ccd040        vmem_rehash vmem_rehash
0       100 3   0       200   ffffc38011cc9300          entbutler entropy
0        99 3   0       200   ffffc380117c0b40              viomb balloon
0        98 3   1       200   ffffc380117c0700      vioif0_txrx/1 vioif0_txrx
0        97 3   0       200   ffffc380117c02c0      vioif0_txrx/0 vioif0_txrx
0        30 3   0       200   ffffc380103d36c0           scsibus0 sccomp
0        29 3   0       200   ffffc380103d3280               pms0 pmsreset
0        28 3   1       200   ffffc380103baac0            xcall/1 xcall
0        27 1   1       200   ffffc380103ba680          softser/1
0        26 1   1       200   ffffc380103ba240          softclk/1
0        25 1   1       200   ffffc380103b7a80          softbio/1
0        24 1   1       200   ffffc380103b7640          softnet/1
0        23 1   1       201   ffffc380103b7200             idle/1
0        22 3   0       200   ffffc3800f1d2a40           lnxsyswq lnxsyswq
0        21 3   0       200   ffffc3800f1d2600           lnxubdwq lnxubdwq
0        20 3   0       200   ffffc3800f1d21c0           lnxpwrwq lnxpwrwq
0        19 3   0       200   ffffc3800f1d1a00           lnxlngwq lnxlngwq
0        18 3   0       200   ffffc3800f1d15c0           lnxhipwq lnxhipwq
0        17 3   0       200   ffffc3800f1d1180           lnxrcugc lnxrcugc
0        16 3   0       200   ffffc3800f1ca9c0             sysmon smtaskq
0        15 3   0       200   ffffc3800f1ca580         pmfsuspend pmfsuspend
0        14 3   0       200   ffffc3800f1ca140           pmfevent pmfevent
0        13 3   0       200   ffffc3800f1c8980         sopendfree sopendfr
0        12 3   0       200   ffffc3800f1c8540             ifwdog ifwdog
0        11 3   1       200   ffffc3800f1c8100            iflnkst iflnkst
0        10 3   0       200   ffffc3800f1be940           nfssilly nfssilly
0         9 3   0       200   ffffc3800f1be500           pooldisp pooldisp
0         8 3   1       200   ffffc3800f1be0c0          modunload mod_unld
0         7 3   0       200   ffffc3800ebc9900            xcall/0 xcall
0         6 1   0       200   ffffc3800ebc94c0          softser/0
0         5 1   0       200   ffffc3800ebc9080          softclk/0
0         4 1   0       200   ffffc3800ebc88c0          softbio/0
0         3 1   0       200   ffffc3800ebc8480          softnet/0
0         2 1   0       201   ffffc3800ebc8040             idle/0
0    >    0 7   1       240   ffffffff86a6f9c0            swapper
[Locks tracked through LWPs]

****** LWP 2918.9906 (syz-executor.5) @ 0xffffc38013855240, l_stat=7

*** Locks held:

* Lock 0 (initialized at netbsd:vfsinit+0x5ea sys/kern/vfs_init.c:440)
lock address : netbsd:vfs_hooks_lock
type         : sleep/adaptive
initialized  : netbsd:vfsinit+0x5ea
shared holds :                  0 exclusive:                  1
shares wanted:                  0 exclusive:                  0
relevant cpu :                  0 last held:                  0
relevant lwp : 0xffffc38013855240 last held: 0xffffc38013855240
last locked* : netbsd:vfs_hooks_unmount+0x49
unlocked     : netbsd:vfs_hooks_reexport+0x286
owner field  : 0xffffc38013855240 wait/spin:                0/0
Turnstile: no active turnstile for this lock.

* Lock 1 (initialized at netbsd:nfsserver_modcmd+0x259 sys/nfs/nfs_serv.c:125)
lock address : netbsd:netexport_lock
type         : sleep/adaptive
initialized  : netbsd:nfsserver_modcmd+0x259
shared holds :                  0 exclusive:                  1
shares wanted:                  0 exclusive:                  0
relevant cpu :                  0 last held:                  0
relevant lwp : 0xffffc38013855240 last held: 0xffffc38013855240
last locked* : netbsd:netexport_unmount+0x7e
unlocked     : netbsd:mountd_set_exports_list+0x1374
owner/count  : 0xffffc38013855240 flags    : 0x0000000000000004
Turnstile: no active turnstile for this lock.

*** Locks wanted: none

****** LWP 8628.8628 (syz-executor.0) @ 0xffffc38014038080, l_stat=2

*** Locks held:

* Lock 0 (initialized at netbsd:kcov_open+0x10d sys/kern/subr_kcov.c:461)
lock address : ffffc38013a5fc40
type         : sleep/adaptive
initialized  : netbsd:kcov_open+0x10d
shared holds :                  0 exclusive:                  1
shares wanted:                  0 exclusive:                  0
relevant cpu :                  0 last held:                  0
relevant lwp : 0xffffc38014038080 last held: 0xffffc38014038080
last locked* : netbsd:kcov_fops_ioctl+0xa0
unlocked     : 0
owner field  : 0xffffc38014038080 wait/spin:                0/0
Turnstile: no active turnstile for this lock.

* Lock 1 (initialized at netbsd:uvm_obj_init+0x88 sys/uvm/uvm_object.c:70)
lock address : ffffc38014030a40
type         : sleep/adaptive
initialized  : netbsd:uvm_obj_init+0x88
shared holds :                  0 exclusive:                  1
shares wanted:                  0 exclusive:                  0
relevant cpu :                  0 last held:                  0
relevant lwp : 0xffffc38014038080 last held: 0xffffc38014038080
last locked* : netbsd:uvm_fault_internal+0x4caf
unlocked     : netbsd:uvm_fault_lower_enter+0x1b49
owner/count  : 0xffffc38014038080 flags    : 0x0000000000000004
Turnstile: no active turnstile for this lock.

*** Locks wanted: none

****** LWP 9172.9172 (syz-executor.1) @ 0xffffc38013ac6b80, l_stat=3

*** Locks held:

* Lock 0 (initialized at netbsd:kcov_open+0x10d sys/kern/subr_kcov.c:461)
lock address : ffffc38013e18e40
type         : sleep/adaptive
initialized  : netbsd:kcov_open+0x10d
shared holds :                  0 exclusive:                  1
shares wanted:                  0 exclusive:                  0
relevant cpu :                  0 last held:                  1
relevant lwp : 0xffffc38013ac6b80 last held: 0xffffc38013ac6b80
last locked* : netbsd:kcov_fops_ioctl+0xa0
unlocked     : 0
owner field  : 0xffffc38013ac6b80 wait/spin:                0/0
Turnstile: no active turnstile for this lock.

*** Locks wanted:

* Lock 0 (initialized at netbsd:uvm_map_setup+0x2a0 sys/uvm/uvm_map.c:4786)
lock address : netbsd:kernel_map_store+0x8
type         : sleep/adaptive
initialized  : netbsd:uvm_map_setup+0x2a0
shared holds :                  1 exclusive:                  0
shares wanted:                  0 exclusive:                  1
relevant cpu :                  0 last held:                  0
relevant lwp : 0xffffc38013ac6b80 last held: 0xffffc38014038080
last locked  : netbsd:uvm_fault_internal+0x516
unlocked*    : netbsd:uvm_fault_lower_enter+0x2071
owner/count  : 0x0000000000000020 flags    : 0x0000000000000003
Turnstile:
=> 0 waiting readers:
=> 1 waiting writers: 0xffffc38013ac6b80

****** LWP 3418.3418 (syz-executor.3) @ 0xffffc38013ac6300, l_stat=2

*** Locks held:

* Lock 0 (initialized at netbsd:fork1+0x972 sys/kern/kern_fork.c:366)
lock address : ffffc38012c3e490
type         : sleep/adaptive
initialized  : netbsd:fork1+0x972
shared holds :                  0 exclusive:                  1
shares wanted:                  0 exclusive:                  0
relevant cpu :                  0 last held:                  0
relevant lwp : 0xffffc38013ac6300 last held: 0xffffc38013ac6300
last locked* : netbsd:exit1+0xac2
unlocked     : netbsd:execve_runproc+0x65d0
owner/count  : 0xffffc38013ac6300 flags    : 0x0000000000000004
Turnstile: no active turnstile for this lock.

* Lock 1 (initialized at netbsd:uvm_obj_init+0x88 sys/uvm/uvm_object.c:70)
lock address : ffffc38014030840
type         : sleep/adaptive
initialized  : netbsd:uvm_obj_init+0x88
shared holds :                  0 exclusive:                  1
shares wanted:                  0 exclusive:                  0
relevant cpu :                  0 last held:                  0
relevant lwp : 0xffffc38013ac6300 last held: 0xffffc38013ac6300
last locked* : netbsd:uao_detach+0x3ac
unlocked     : netbsd:uvm_unmap_remove+0x1c22
owner/count  : 0xffffc38013ac6300 flags    : 0x0000000000000004
Turnstile: no active turnstile for this lock.

*** Locks wanted: none

****** LWP 8645.8645 (syz-executor.2) @ 0xffffc38013907b40, l_stat=3

*** Locks held:

* Lock 0 (initialized at netbsd:fork1+0x972 sys/kern/kern_fork.c:366)
lock address : ffffc38012c0de10
type         : sleep/adaptive
initialized  : netbsd:fork1+0x972
shared holds :                  0 exclusive:                  1
shares wanted:                  0 exclusive:                  0
relevant cpu :                  1 last held:                  0
relevant lwp : 0xffffc38013907b40 last held: 0xffffc38013907b40
last locked* : netbsd:exit1+0xac2
unlocked     : netbsd:execve_runproc+0x65d0
owner/count  : 0xffffc38013907b40 flags    : 0x0000000000000004
Turnstile: no active turnstile for this lock.

*** Locks wanted: none

****** LWP 466.466 (dhcpcd) @ 0xffffc38012521b80, 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 : 0xffffc38012521b80 last held: 000000000000000000
last locked  : 0
unlocked*    : 0
owner field  : 000000000000000000 wait/spin:                0/0
Turnstile: no active turnstile for this lock.

****** LWP 745.745 (dhcpcd) @ 0xffffc3801233d700, 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 :                  0 last held:                  0
relevant lwp : 0xffffc3801233d700 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) @ 0xffffc3801233db40, 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 : 0xffffc3801233db40 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) @ 0xffffc38012521740, 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 :                  0 last held:                  0
relevant lwp : 0xffffc38012521740 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) @ 0xffffc380103ba240, 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 : 0xffffc380103ba240 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) @ 0xffffc3800f1c8100, 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 : 0xffffc3800f1c8100 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) @ 0xffffc3800ebc9080, 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 :                  0 last held:                  0
relevant lwp : 0xffffc3800ebc9080 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) @ 0xffffffff86a6f9c0, 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 : 0xffffffff86a6f9c0 last held: 000000000000000000
last locked  : 0
unlocked*    : 0
owner field  : 000000000000000000 wait/spin:                0/0
Turnstile: no active turnstile for this lock.

[Locks tracked through CPUs]

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

* Lock 0 (initialized at netbsd: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 :                  0 last held:                  0
relevant lwp : 0xffffc38013855240 last held: 0xffffc38013855240
last locked* : netbsd:vpanic+0x624
unlocked     : netbsd:printf+0x2ce
owner field  : 0x0000000000000800 wait/spin:                0/1

              PAGE FLAG   PQ            UOBJECT              UANON
0xffffc38000017180 0001 00000000                0x0                0x0
0xffffc38000017200 0041 00000000                0x0                0x0
0xffffc38000017280 0041 00000000                0x0                0x0
0xffffc38000017300 0041 00000000                0x0                0x0
0xffffc38000017380 0041 00000000                0x0                0x0
0xffffc38000017400 0041 00000000                0x0                0x0
0xffffc38000017480 0041 00000000                0x0                0x0
0xffffc38000017500 0041 00000000                0x0                0x0
0xffffc38000017580 0041 00000000                0x0                0x0
0xffffc38000017600 0041 00000000                0x0                0x0
0xffffc38000017680 0041 00000000                0x0                0x0
0xffffc38000017700 0041 00000000                0x0                0x0
0xffffc38000017780 0041 00000000                0x0                0x0
0xffffc38000017800 0041 00000000                0x0                0x0
0xffffc38000017880 0041 00000000                0x0                0x0
0xffffc38000017900 0041 00000000                0x0                0x0
0xffffc38000017980 0041 00000000                0x0                0x0
0xffffc38000017a00 0041 00000000                0x0                0x0
0xffffc38000017a80 0041 00000000                0x0                0x0
0xffffc38000017b00 0041 00000000                0x0                0x0
0xffffc38000017b80 0041 00000000                0x0                0x0
0xffffc38000017c00 0041 00000000                0x0                0x0
0xffffc38000017c80 0041 00000000                0x0                0x0
0xffffc38000017d00 0041 00000000                0x0                0x0
0xffffc38000017d80 0041 00000000                0x0                0x0
0xffffc38000017e00 0041 00000000                0x0                0x0
0xffffc38000017e80 0041 00000000                0x0                0x0
0xffffc38000017f00 0041 00000000                0x0                0x0
0xffffc38000017f80 0041 00000000                0x0                0x0
0xffffc38000018000 0041 00000000                0x0                0x0
0xffffc38000018080 0041 00000000                0x0                0x0
0xffffc38000018100 0041 00000000                0x0                0x0
0xffffc38000018180 0041 00000000                0x0                0x0
0xffffc38000018200 0041 00000000                0x0                0x0
0xffffc38000018280 0041 00000000                0x0                0x0
0xffffc38000018300 0041 00000000                0x0                0x0
0xffffc38000018380 0041 00000000                0x0                0x0
0xffffc38000018400 0041 00000000                0x0                0x0
0xffffc38000018480 0041 00000000                0x0                0x0
0xffffc38000018500 0041 00000000                0x0                0x0
0xffffc38000018580 0041 00000000                0x0                0x0
0xffffc38000018600 0041 00000000                0x0                0x0
0xffffc38000018680 0041 00000000                0x0                0x0
0xffffc38000018700 0041 00000000                0x0                0x0
0xffffc38000018780 0041 00000000                0x0                0x0
0xffffc38000018800 0041 00000000                0x0                0x0
0xffffc38000018880 0041 00000000                0x0                0x0
0xffffc38000018900 0041 00000000                0x0                0x0
0xffffc38000018980 0041 00000000                0x0                0x0
0xffffc38000018a00 0041 00000000                0x0                0x0
0xffffc38000018a80 0041 00000000                0x0                0x0
0xffffc38000018b00 0041 00000000                0x0                0x0
0xffffc38000018b80 0041 00000000                0x0                0x0
0xffffc38000018c00 0041 00000000                0x0                0x0
0xffffc38000018c80 0041 00000000                0x0                0x0
0xffffc38000018d00 0041 00000000                0x0                0x0
0xffffc38000018d80 0041 00000000                0x0                0x0
0xffffc38000018e00 0041 00000000                0x0                0x0
0xffffc38000018e80 0041 00000000                0x0                0x0
0xffffc38000018f00 0041 00000000                0x0                0x0
0xffffc38000018f80 0041 00000000                0x0                0x0
0xffffc38000019000 0041 00000000                0x0                0x0
0xffffc38000019080 0041 00000000                0x0                0x0
0xffffc38000019100 0041 00000000                0x0                0x0
0xffffc38000019180 0041 00000000                0x0                0x0
0xffffc38000019200 0041 00000000                0x0                0x0
0xffffc38000019280 0041 00000000                0x0                0x0
0xffffc38000019300 0041 00000000                0x0                0x0
0xffffc38000019380 0041 00000000                0x0                0x0
0xffffc38000019400 0041 00000000                0x0                0x0
0xffffc38000019480 0041 00000000                0x0                0x0
0xffffc38000019500 0041 00000000                0x0                0x0
0xffffc38000019580 0041 00000000                0x0                0x0
0xffffc38000019600 0041 00000000                0x0                0x0
0xffffc38000019680 0041 00000000                0x0                0x0
0xffffc38000019700 0041 00000000                0x0                0x0
0xffffc38000019780 0041 00000000                0x0                0x0
0xffffc38000019800 0041 00000000                0x0                0x0
0xffffc38000019880 0041 00000000                0x0                0x0
0xffffc38000019900 0041 00000000                0x0                0x0
0xffffc38000019980 0041 00000000                0x0                0x0
0xffffc38000019a00 0041 00000000                0x0                0x0
0xffffc38000019a80 0041 00000000                0x0                0x0
0xffffc38000019b00 0041 00000000                0x0                0x0
0xffffc38000019b80 0041 00000000                0x0                0x0
0xffffc38000019c00 0041 00000000                0x0                0x0
0xffffc38000019c80 0041 00000000                0x0                0x0
0xffffc38000019d00 0041 00000000                0x0                0x0
0xffffc38000019d80 0041 00000000                0x0                0x0
0xffffc38000019e00 0041 00000000                0x0                0x0
0xffffc38000019e80 0041 00000000                0x0                0x0
0xffffc38000019f00 0041 00000000                0x0                0x0
0xffffc38000019f80 0041 00000000                0x0                0x0
0xffffc3800001a000 0041 00000000                0x0                0x0
0xffffc3800001a080 0041 00000000                0x0                0x0
0xffffc3800001a100 0041 00000000                0x0                0x0
0xffffc3800001a180 0041 00000000                0x0                0x0
0xffffc3800001a200 0041 00000000                0x0                0x0
0xffffc3800001a280 0041 00000000                0x0                0x0
0xffffc3800001a300 0041 00000000                0x0                0x0
0xffffc3800001a380 0041 00000000                0x0                0x0
0xffffc3800001a400 0041 00000000                0x0                0x0
0xffffc3800001a480 0041 00000000                0x0                0x0
0xffffc3800001a500 0041 00000000                0x0                0x0
0xffffc3800001a580 0041 00000000                0x0                0x0
0xffffc3800001a600 0041 00000000                0x0                0x0
0xffffc3800001a680 0041 00000000                0x0                0x0
0xffffc3800001a700 0041 00000000                0x0                0x0
0xffffc3800001a780 0041 00000000                0x0                0x0
0xffffc3800001a800 0041 00000000                0x0                0x0
0xffffc3800001a880 0041 00000000                0x0                0x0
0xffffc3800001a900 0041 00000000                0x0                0x0
0xffffc3800001a980 0041 00000000                0x0                0x0
0xffffc3800001aa00 0041 00000000                0x0                0x0
0xffffc3800001aa80 0041 00000000                0x0                0x0
0xffffc3800001ab00 0041 00000000                0x0                0x0
0xffffc3800001ab80 0041 00000000                0x0                0x0
0xffffc3800001ac00 0041 00000000                0x0                0x0
0xffffc3800001ac80 0041 00000000                0x0                0x0
0xffffc3800001ad00 0041 00000000                0x0                0x0
0xffffc3800001ad80 0041 00000000                0x0                0x0
0xffffc3800001ae00 0041 00000000                0x0                0x0
0xffffc3800001ae80 0041 00000000                0x0                0x0
0xffffc3800001af00 0041 00000000                0x0                0x0
0xffffc3800001af80 0041 00000000                0x0                0x0
0xffffc3800001b000 0041 00000000                0x0                0x0
0xffffc3800001b080 0041 00000000                0x0                0x0
0xffffc3800001b100 0041 00000000                0x0                0x0
0xffffc3800001b180 0041 00000000                0x0                0x0
0xffffc3800001b200 0041 00000000                0x0                0x0
0xffffc3800001b280 0041 00000000                0x0                0x0
0xffffc3800001b300 0041 00000000                0x0                0x0
0xffffc3800001b380 0041 00000000                0x0                0x0
0xffffc3800001b400 0041 00000000                0x0                0x0
0xffffc3800001b480 0041 00000000                0x0                0x0
0xffffc3800001b500 0041 00000000                0x0                0x0
0xffffc3800001b580 0041 00000000                0x0                0x0
0xffffc3800001b600 0041 00000000                0x0                0x0
0xffffc3800001b680 0041 00000000                0x0                0x0
0xffffc3800001b700 0041 00000000                0x0                0x0
0xffffc3800001b780 0041 00000000                0x0                0x0
0xffffc3800001b800 0041 00000000                0x0                0x0
0xffffc3800001b880 0041 00000000                0x0                0x0
0xffffc3800001b900 0041 00000000                0x0                0x0
0xffffc3800001b980 0041 00000000                0x0                0x0
0xffffc3800001ba00 0041 00000000                0x0                0x0
0xffffc3800001ba80 0041 00000000                0x0                0x0
0xffffc3800001bb00 0041 00000000                0x0                0x0
0xffffc3800001bb80 0041 00000000                0x0                0x0
0xffffc3800001bc00 0041 00000000                0x0                0x0
0xffffc3800001bc80 0041 00000000                0x0                0x0
0xffffc3800001bd00 0041 00000000                0x0                0x0
0xffffc3800001bd80 0041 00000000                0x0                0x0
0xffffc3800001be00 0041 00000000                0x0                0x0
0xffffc3800001be80 0041 00000000                0x0                0x0
0xffffc3800001bf00 0041 00000000                0x0                0x0
0xffffc3800001bf80 0041 00000000                0x0                0x0
0xffffc3800001c000 0041 00000000                0x0                0x0
0xffffc3800001c080 0041 00000000                0x0                0x0
0xffffc3800001c100 0041 00000000                0x0                0x0
0xffffc3800001c180 0041 00000000                0x0                0x0
0xffffc3800001c200 0041 00000000                0x0                0x0
0xffffc3800001c280 0041 00000000                0x0                0x0
0xffffc3800001c300 0041 00000000                0x0                0x0
0xffffc3800001c380 0041 00000000                0x0                0x0
0xffffc3800001c400 0041 00000000                0x0                0x0
0xffffc3800001c480 0041 00000000                0x0                0x0
0xffffc3800001c500 0041 00000000                0x0                0x0
0xffffc3800001c580 0041 00000000                0x0                0x0
0xffffc3800001c600 0041 00000000                0x0                0x0
0xffffc3800001c680 0041 00000000                0x0                0x0
0xffffc3800001c700 0041 00000000                0x0                0x0
0xffffc3800001c780 0041 00000000                0x0                0x0
0xffffc3800001c800 0041 00000000                0x0                0x0
0xffffc3800001c880 0041 00000000                0x0                0x0
0xffffc3800001c900 0041 00000000                0x0                0x0
0xffffc3800001c980 0041 00000000                0x0                0x0
0xffffc3800001ca00 0041 00000000                0x0                0x0
0xffffc3800001ca80 0041 00000000                0x0                0x0
0xffffc3800001cb00 0041 00000000                0x0                0x0
0xffffc3800001cb80 0041 00000000                0x0                0x0
0xffffc3800001cc00 0041 00000000                0x0                0x0
0xffffc3800001cc80 0041 00000000                0x0                0x0
0xffffc3800001cd00 0041 00000000                0x0                0x0
0xffffc3800001cd80 0041 00000000                0x0                0x0
0xffffc3800001ce00 0041 00000000                0x0                0x0
0xffffc3800001ce80 0041 00000000                0x0                0x0
0xffffc3800001cf00 0041 00000000                0x0                0x0
0xffffc3800001cf80 0001 00000000                0x0                0x0
0xffffc3800001d000 0001 00000000                0x0                0x0
0xffffc3800001d080 0001 00000000                0x0                0x0
0xffffc3800001d100 0001 00000000                0x0                0x0
0xffffc3800001d180 0001 00000000                0x0                0x0
0xffffc3800001d200 0001 00000000                0x0                0x0
0xffffc3800001d280 0001 00000000                0x0                0x0
0xffffc3800001d300 0001 00000000                0x0                0x0
0xffffc3800001d380 0001 00000000                0x0                0x0
0xffffc3800001d400 0001 00000000                0x0                0x0
0xffffc3800001d480 0001 00000000                0x0                0x0
0xffffc3800001d500 0001 00000000                0x0                0x0
0xffffc3800001d580 0001 00000000                0x0                0x0
0xffffc3800001d600 0001 00000000                0x0                0x0
0xffffc3800001d680 0001 00000000                0x0                0x0
0xffffc3800001d700 0001 00000000                0x0                0x0
0xffffc3800001d780 0001 00000000                0x0                0x0
0xffffc3800001d800 0001 00000000                0x0                0x0
0xffffc3800001d880 0001 00000000                0x0                0x0
0xffffc3800001d900 0001 00000000                0x0                0x0
0xffffc3800001d980 0001 00000000                0x0                0x0
0xffffc3800001da00 0001 00000000                0x0                0x0
0xffffc3800001da80 0001 00000000                0x0                0x0
0xffffc3800001db00 0001 00000000                0x0                0x0
0xffffc3800001db80 0001 00000000                0x0                0x0
0xffffc3800001dc00 0001 00000000                0x0                0x0
0xffffc3800001dc80 0001 00000000                0x0                0x0
0xffffc3800001dd00 0001 00000000                0x0                0x0
0xffffc3800001dd80 0001 00000000                0x0                0x0
0xffffc3800001de00 0001 00000000                0x0                0x0
0xffffc3800001de80 0001 00000000                0x0                0x0
0xffffc3800001df00 0001 00000000                0x0                0x0
0xffffc3800001df80 0001 00000000                0x0                0x0
0xffffc3800001e000 0001 00000000                0x0                0x0
0xffffc3800001e080 0001 00000000                0x0                0x0
0xffffc3800001e100 0001 00000000                0x0                0x0
0xffffc3800001e180 0001 00000000                0x0                0x0
0xffffc3800001e200 0001 00000000                0x0                0x0
0xffffc3800001e280 0001 00000000                0x0                0x0
0xffffc3800001e300 0001 00000000                0x0                0x0
0xffffc3800001e380 0001 00000000                0x0                0x0
0xffffc3800001e400 0001 00000000                0x0                0x0
0xffffc3800001e480 0001 00000000                0x0                0x0
0xffffc3800001e500 0001 00000000                0x0                0x0
0xffffc3800001e580 0001 00000000                0x0                0x0
0xffffc3800001e600 0001 00000000                0x0                0x0
0xffffc3800001e680 0001 00000000                0x0                0x0
0xffffc3800001e700 0001 00000000                0x0                0x0
0xffffc3800001e780 0001 00000000                0x0                0x0
0xffffc3800001e800 0001 00000000                0x0                0x0
0xffffc3800001e880 0001 00000000                0x0                0x0
0xffffc3800001e900 0001 00000000                0x0                0x0
0xffffc3800001e980 0001 00000000                0x0                0x0
0xffffc3800001ea00 0001 00000000                0x0                0x0
0xffffc3800001ea80 0001 00000000                0x0                0x0
0xffffc3800001eb00 0001 00000000                0x0                0x0
0xffffc3800001eb80 0001 00000000                0x0                0x0
0xffffc3800001ec00 0001 00000000                0x0                0x0
0xffffc3800001ec80 0001 00000000                0x0                0x0
0xffffc3800001ed00 0001 00000000                0x0                0x0
0xffffc3800001ed80 0001 00000000                0x0                0x0
0xffffc3800001ee00 0001 00000000                0x0                0x0
0xffffc3800001ee80 0001 00000000                0x0                0x0
0xffffc3800001ef00 0001 00000000                0x0                0x0
0xffffc3800001ef80 0001 00000000                0x0                0x0
0xffffc3800001f000 0001 00000000                0x0                0x0
0xffffc3800001f080 0001 00000000                0x0                0x0
0xffffc3800001f100 0001 00000000                0x0                0x0
0xffffc3800001f180 0001 00000000                0x0                0x0
0xffffc3800001f200 0001 00000000                0x0                0x0
0xffffc3800001f280 0001 00000000                0x0                0x0
0xffffc3800001f300 0001 00000000                0x0                0x0
0xffffc3800001f380 0001 00000000                0x0                0x0
0xffffc3800001f400 0001 00000000                0x0                0x0
0xffffc3800001f480 0001 00000000                0x0                0x0
0xffffc3800001f500 0001 00000000                0x0                0x0
0xffffc3800001f580 0001 00000000                0x0                0x0
0xffffc3800001f600 0001 00000000                0x0                0x0
0xffffc3800001f680 0001 00000000                0x0                0x0
0xffffc3800001f700 0001 00000000                0x0                0x0
0xffffc3800001f780 0001 00000000                0x0                0x0
0xffffc3800001f800 0001 00000000                0x0                0x0
0xffffc3800001f880 0001 00000000                0x0                0x0
0xffffc3800001f900 0001 00000000                0x0                0x0
0xffffc3800001f980 0001 00000000                0x0                0x0
0xffffc3800001fa00 0001 00000000                0x0                0x0
0xffffc3800001fa80 0001 00000000                0x0                0x0
0xffffc3800001fb00 0001 00000000                0x0                0x0
0xffffc3800001fb80 0001 00000000                0x0                0x0
0xffffc3800001fc00 0001 00000000                0x0                0x0
0xffffc3800001fc80 0001 00000000                0x0                0x0
0xffffc3800001fd00 0001 00000000                0x0                0x0
0xffffc3800001fd80 0001 00000000                0x0                0x0
0xffffc3800001fe00 0001 00000000                0x0                0x0
0xffffc3800001fe80 0001 00000000                0x0                0x0
0xffffc3800001ff00 0001 00000000                0x0                0x0
0xffffc3800001ff80 0001 00000000                0x0                0x0
0xffffc38000020000 0001 00000000                0x0                0x0
0xffffc38000020080 0001 00000000                0x0                0x0
0xffffc38000020100 0001 00000000                0x0                0x0
0xffffc38000020180 0001 00000000                0x0                0x0
0xffffc38000020200 0001 00000000                0x0                0x0
0xffffc38000020280 0001 00000000                0x0                0x0
0xffffc38000020300 0001 00000000                0x0                0x0
0xffffc38000020380 0001 00000000                0x0                0x0
0xffffc38000020400 0001 00000000                0x0                0x0
0xffffc38000020480 0001 00000000                0x0                0x0
0xffffc38000020500 0001 00000000                0x0                0x0
0xffffc38000020580 0001 00000000                0x0                0x0
0xffffc38000020600 0001 00000000                0x0                0x0
0xffffc38000020680 0001 00000000                0x0                0x0
0xffffc38000020700 0001 00000000                0x0                0x0
0xffffc38000020780 0001 00000000                0x0                0x0
0xffffc38000020800 0001 00000000                0x0                0x0
0xffffc38000020880 0001 00000000                0x0                0x0
0xffffc38000020900 0001 00000000                0x0                0x0
0xffffc38000020980 0001 00000000                0x0                0x0
0xffffc38000020a00 0001 00000000                0x0                0x0
0xffffc38000020a80 0001 00000000                0x0                0x0
0xffffc38000020b00 0001 00000000                0x0                0x0
0xffffc38000020b80 0001 00000000                0x0                0x0
0xffffc38000020c00 0001 00000000                0x0                0x0
0xffffc38000020c80 0001 00000000                0x0                0x0
0xffffc38000020d00 0001 00000000                0x0                0x0
0xffffc38000020d80 0001 00000000                0x0                0x0
0xffffc38000020e00 0001 00000000                0x0                0x0
0xffffc38000020e80 0001 00000000                0x0                0x0
0xffffc38000020f00 0001 00000000                0x0                0x0
0xffffc38000020f80 0001 00000000                0x0                0x0
0xffffc38000021000 0001 00000000                0x0                0x0
0xffffc38000021080 0001 00000000                0x0                0x0
0xffffc38000021100 0001 00000000                0x0                0x0
0xffffc38000021180 0001 00000000                0x0                0x0
0xffffc38000021200 0001 00000000                0x0                0x0
0xffffc38000021280 0001 00000000                0x0                0x0
0xffffc38000021300 0001 00000000                0x0                0x0
0xffffc38000021380 0001 00000000                0x0                0x0
0xffffc38000021400 0001 00000000                0x0                0x0
0xffffc38000021480 0001 00000000                0x0                0x0
0xffffc38000021500 0001 00000000                0x0                0x0
0xffffc38000021580 0001 00000000                0x0                0x0
0xffffc38000021600 0001 00000000                0x0                0x0
0xffffc38000021680 0001 00000000                0x0                0x0
0xffffc38000021700 0001 00000000                0x0                0x0
0xffffc38000021780 0001 00000000                0x0                0x0
0xffffc38000021800 0001 00000000                0x0                0x0
0xffffc38000021880 0001 00000000                0x0                0x0
0xffffc38000021900 0001 00000000                0x0                0x0
0xffffc38000021980 0001 00000000                0x0                0x0
0xffffc38000021a00 0001 00000000                0x0                0x0
0xffffc38000021a80 0001 00000000                0x0                0x0
0xffffc38000021b00 0001 00000000                0x0                0x0
0xffffc38000021b80 0001 00000000                0x0                0x0
0xffffc38000021c00 0001 00000000                0x0                0x0
0xffffc38000021c80 0001 00000000                0x0                0x0
0xffffc38000021d00 0001 00000000                0x0                0x0
0xffffc38000021d80 0001 00000000                0x0                0x0
0xffffc38000021e00 0001 00000000                0x0                0x0
0xffffc38000021e80 0001 00000000                0x0                0x0
0xffffc38000021f00 0001 00000000                0x0                0x0
0xffffc38000021f80 0001 00000000                0x0                0x0
0xffffc38000022000 0001 00000000                0x0                0x0
0xffffc38000022080 0001 00000000                0x0                0x0
0xffffc38000022100 0001 00000000                0x0                0x0
0xffffc38000022180 0001 00000000                0x0                0x0
0xffffc38000022200 0001 00000000                0x0                0x0
0xffffc38000022280 0001 00000000                0x0                0x0
0xffffc38000022300 0001 00000000                0x0                0x0
0xffffc38000022380 0001 00000000                0x0                0x0
0xffffc38000022400 0001 00000000                0x0                0x0
0xffffc38000022480 0001 00000000                0x0                0x0
0xffffc38000022500 0001 00000000                0x0                0x0
0xffffc38000022580 0001 00000000                0x0                0x0
0xffffc38000022600 0001 00000000                0x0                0x0
0xffffc38000022680 0001 00000000                0x0                0x0
0xffffc38000022700 0001 00000000                0x0                0x0
0xffffc38000022780 0001 00000000                0x0                0x0
0xffffc38000022800 0001 00000000                0x0                0x0
0xffffc38000022880 0001 00000000                0x0                0x0
0xffffc38000022900 0001 00000000                0x0                0x0
0xffffc38000022980 0001 00000000                0x0                0x0
0xffffc38000022a00 0001 00000000                0x0                0x0
0xffffc38000022a80 0001 00000000                0x0                0x0
0xffffc38000022b00 0001 00000000                0x0                0x0
0xffffc38000022b80 0001 00000000                0x0                0x0
0xffffc38000022c00 0001 00000000                0x0                0x0
0xffffc38000022c80 0001 00000000                0x0                0x0
0xffffc38000022d00 0001 00000000                0x0                0x0
0xffffc38000022d80 0001 00000000                0x0                0x0
0xffffc38000022e00 0001 00000000                0x0                0x0
0xffffc38000022e80 0001 00000000                0x0                0x0
0xffffc38000022f00 0001 00000000                0x0                0x0
0xffffc38000022f80 0001 00000000                0x0                0x0
0xffffc38000023000 0001 00000000                0x0                0x0
0xffffc38000023080 0001 00000000                0x0                0x0
0xffffc38000023100 0001 00000000                0x0                0x0
0xffffc38000023180 0001 00000000                0x0                0x0
0xffffc38000023200 0001 00000000                0x0                0x0
0xffffc38000023280 0001 00000000                0x0                0x0
0xffffc38000023300 0001 00000000                0x0                0x0
0xffffc38000023380 0001 00000000                0x0                0x0
0xffffc38000023400 0001 00000000                0x0                0x0
0xffffc38000023480 0001 00000000                0x0                0x0
0xffffc38000023500 0001 00000000                0x0                0x0
0xffffc38000023580 0001 00000000                0x0                0x0
0xffffc38000023600 0001 00000000                0x0                0x0
0xffffc38000023680 0001 00000000                0x0                0x0
0xffffc38000023700 0001 00000000                0x0                0x0
0xffffc38000023780 0001 00000000                0x0                0x0
0xffffc38000023800 0001 00000000                0x0                0x0
0xffffc38000023880 0001 00000000                0x0                0x0
0xffffc38000023900 0001 00000000                0x0                0x0
0xffffc38000023980 0001 00000000                0x0                0x0
0xffffc38000023a00 0001 00000000                0x0                0x0
0xffffc38000023a80 0001 00000000                0x0                0x0
0xffffc38000023b00 0001 00000000                0x0                0x0
0xffffc38000023b80 0001 00000000                0x0                0x0
0xffffc38000023c00 0001 00000000                0x0                0x0
0xffffc38000023c80 0001 00000000                0x0                0x0
0xffffc38000023d00 0001 00000000                0x0                0x0
0xffffc38000023d80 0001 00000000                0x0                0x0
0xffffc38000023e00 0001 00000000                0x0                0x0
0xffffc38000023e80 0001 00000000                0x0                0x0
0xffffc38000023f00 0001 00000000                0x0                0x0
0xffffc38000023f80 0001 00000000                0x0                0x0
0xffffc38000024000 0001 00000000                0x0                0x0
0xffffc38000024080 0001 00000000                0x0                0x0
0xffffc38000024100 0001 00000000                0x0                0x0
0xffffc38000024180 0001 00000000                0x0                0x0
0xffffc38000024200 0001 00000000                0x0                0x0
0xffffc38000024280 0001 00000000                0x0                0x0
0xffffc38000024300 0001 00000000                0x0                0x0
0xffffc38000024380 0001 00000000                0x0                0x0
0xffffc38000024400 0001 00000000                0x0                0x0
0xffffc38000024480 0001 00000000                0x0                0x0
0xffffc38000024500 0001 00000000                0x0                0x0
0xffffc38000024580 0001 00000000                0x0                0x0
0xffffc38000024600 0001 00000000                0x0                0x0
0xffffc38000024680 0001 00000000                0x0                0x0
0xffffc38000024700 0001 00000000                0x0                0x0
0xffffc38000024780 0001 00000000                0x0                0x0
0xffffc38000024800 0001 00000000                0x0                0x0
0xffffc38000024880 0001 00000000                0x0                0x0
0xffffc38000024900 0001 00000000                0x0                0x0
0xffffc38000024980 0001 00000000                0x0                0x0
0xffffc38000024a00 0001 00000000                0x0                0x0
0xffffc38000024a80 0001 00000000                0x0                0x0
0xffffc38000024b00 0001 00000000                0x0                0x0
0xffffc38000024b80 0001 00000000                0x0                0x0
0xffffc38000024c00 0001 00000000                0x0                0x0
0xffffc38000024c80 0001 00000000                0x0                0x0
0xffffc38000024d00 0001 00000000                0x0                0x0
0xffffc38000024d80 0001 00000000                0x0                0x0
0xffffc38000024e00 0001 00000000                0x0                0x0
0xffffc38000024e80 0001 00000000                0x0                0x0
0xffffc38000024f00 0001 00000000                0x0                0x0
0xffffc38000024f80 0001 00000000                0x0                0x0
0xffffc38000025000 0001 00000000                0x0                0x0
0xffffc38000025080 0001 00000000                0x0                0x0
0xffffc38000025100 0001 00000000                0x0                0x0
0xffffc38000025180 0001 00000000                0x0                0x0
0xffffc38000025200 0001 00000000                0x0                0x0
0xffffc38000025280 0001 00000000                0x0                0x0
0xffffc38000025300 0001 00000000                0x0                0x0
0xffffc38000025380 0001 00000000                0x0                0x0
0xffffc38000025400 0001 00000000                0x0                0x0
0xffffc38000025480 0001 00000000                0x0                0x0
0xffffc38000025500 0001 00000000                0x0                0x0
0xffffc38000025580 0001 00000000                0x0                0x0
0xffffc38000025600 0001 00000000                0x0                0x0
0xffffc38000025680 0001 00000000                0x0                0x0
0xffffc38000025700 0001 00000000                0x0                0x0
0xffffc38000025780 0001 00000000                0x0                0x0
0xffffc38000025800 0001 00000000                0x0                0x0
0xffffc38000025880 0001 00000000                0x0                0x0
0xffffc38000025900 0001 00000000                0x0                0x0
0xffffc38000025980 0001 00000000                0x0                0x0
0xffffc38000025a00 0001 00000000                0x0                0x0
0xffffc38000025a80 0001 00000000                0x0                0x0
0xffffc38000025b00 0001 00000000                0x0                0x0
0xffffc38000025b80 0001 00000000                0x0                0x0
0xffffc38000025c00 0001 00000000                0x0                0x0
0xffffc38000025c80 0001 00000000                0x0                0x0
0xffffc38000025d00 0001 00000000                0x0                0x0
0xffffc38000025d80 0001 00000000                0x0                0x0
0xffffc38000025e00 0001 00000000                0x0                0x0
0xffffc38000025e80 0001 00000000                0x0                0x0
0xffffc38000025f00 0001 00000000                0x0                0x0
0xffffc38000025f80 0001 00000000                0x0                0x0
0xffffc38000026000 0001 00000000                0x0                0x0
0xffffc38000026080 0001 00000000                0x0                0x0
0xffffc38000026100 0001 00000000                0x0                0x0
0xffffc38000026180 0001 00000000                0x0                0x0
0xffffc38000026200 0001 00000000                0x0                0x0
0xffffc38000026280 0001 00000000                0x0                0x0
0xffffc38000026300 0001 00000000                0x0                0x0
0xffffc38000026380 0001 00000000                0x0                0x0
0xffffc38000026400 0001 00000000                0x0                0x0
0xffffc38000026480 0001 00000000                0x0                0x0
0xffffc38000026500 0001 00000000                0x0                0x0
0xffffc38000026580 0001 00000000                0x0                0x0
0xffffc38000026600 0001 00000000                0x0                0x0
0xffffc38000026680 0001 00000000                0x0                0x0
0xffffc38000026700 0001 00000000                0x0                0x0
0xffffc38000026780 0001 00000000                0x0                0x0
0xffffc38000026800 0001 00000000                0x0                0x0
0xffffc38000026880 0001 00000000                0x0                0x0
0xffffc38000026900 0001 00000000                0x0                0x0
0xffffc38000026980 0001 00000000                0x0                0x0
0xffffc38000026a00 0001 00000000                0x0                0x0
0xffffc38000026a80 0001 00000000                0x0                0x0
0xffffc38000026b00 0001 00000000                0x0                0x0
0xffffc38000026b80 0001 00000000                0x0                0x0
0xffffc38000026c00 0001 00000000                0x0                0x0
0xffffc38000026c80 0001 00000000                0x0                0x0
0xffffc38000026d00 0001 00000000                0x0                0x0
0xffffc38000026d80 0001 00000000                0x0                0x0
0xffffc38000026e00 0001 00000000                0x0                0x0
0xffffc38000026e80 0001 00000000                0x0                0x0
0xffffc38000026f00 0001 00000000                0x0                0x0
0xffffc38000026f80 0001 00000000                0x0                0x0
0xffffc38000027000 0001 00000000                0x0                0x0
0xffffc38000027080 0001 00000000                0x0                0x0
0xffffc38000027100 0001 00000000                0x0                0x0
0xffffc38000027180 0001 00000000                0x0                0x0
0xffffc38000027200 0001 00000000                0x0                0x0
0xffffc38000027280 0001 00000000                0x0                0x0
0xffffc38000027300 0001 00000000                0x0                0x0
0xffffc38000027380 0001 00000000                0x0                0x0
0xffffc38000027400 0001 00000000                0x0                0x0
0xffffc38000027480 0001 00000000                0x0                0x0
0xffffc38000027500 0001 00000000                0x0                0x0
0xffffc38000027580 0001 00000000                0x0                0x0
0xffffc38000027600 0001 00000000                0x0                0x0
0xffffc38000027680 0001 00000000                0x0                0x0
0xffffc38000027700 0001 00000000                0x0                0x0
0xffffc38000027780 0001 00000000                0x0                0x0
0xffffc38000027800 0001 00000000                0x0                0x0
0xffffc38000027880 0001 00000000                0x0                0x0
0xffffc38000027900 0001 00000000                0x0                0x0
0xffffc38000027980 0001 00000000                0x0                0x0
0xffffc38000027a00 0001 00000000                0x0                0x0
0xffffc38000027a80 0001 00000000                0x0                0x0
0xffffc38000027b00 0001 00000000                0x0                0x0
0xffffc38000027b80 0001 00000000                0x0                0x0
0xffffc38000027c00 0001 00000000                0x0                0x0
0xffffc38000027c80 0001 00000000                0x0                0x0
0xffffc38000027d00 0001 00000000                0x0                0x0
0xffffc38000027d80 0001 00000000                0x0                0x0
0xffffc38000027e00 0001 00000000                0x0                0x0
0xffffc38000027e80 0001 00000000                0x0                0x0
0xffffc38000027f00 0001 00000000                0x0                0x0
0xffffc38000027f80 0001 00000000                0x0                0x0
0xffffc38000028000 0001 00000000                0x0                0x0
0xffffc38000028080 0001 00000000                0x0                0x0
0xffffc38000028100 0001 00000000                0x0                0x0
0xffffc38000028180 0001 00000000                0x0                0x0
0xffffc38000028200 0001 00000000                0x0                0x0
0xffffc38000028280 0001 00000000                0x0                0x0
0xffffc38000028300 0001 00000000                0x0                0x0
0xffffc38000028380 0001 00000000                0x0                0x0
0xffffc38000028400 0001 00000000                0x0                0x0
0xffffc38000028480 0001 00000000                0x0                0x0
0xffffc38000028500 0001 00000000                0x0                0x0
0xffffc38000028580 0001 00000000                0x0                0x0
0xffffc38000028600 0001 00000000                0x0                0x0
0xffffc38000028680 0001 00000000                0x0                0x0
0xffffc38000028700 0001 00000000                0x0                0x0
0xffffc38000028780 0001 00000000                0x0                0x0
0xffffc38000028800 0001 00000000                0x0                0x0
0xffffc38000028880 0001 00000000                0x0                0x0
0xffffc38000028900 0001 00000000                0x0                0x0
0xffffc38000028980 0001 00000000                0x0                0x0
0xffffc38000028a00 0001 00000000                0x0                0x0
0xffffc38000028a80 0001 00000000                0x0                0x0
0xffffc38000028b00 0001 00000000                0x0                0x0
0xffffc38000028b80 0001 00000000                0x0                0x0
0xffffc38000028c00 0001 00000000                0x0                0x0
0xffffc38000028c80 0001 00000000                0x0                0x0
0xffffc38000028d00 0001 00000000                0x0                0x0
0xffffc38000028d80 0001 00000000                0x0                0x0
0xffffc38000028e00 0001 00000000                0x0                0x0
0xffffc38000028e80 0001 00000000                0x0                0x0
0xffffc38000028f00 0001 00000000                0x0                0x0
0xffffc38000028f80 0001 00000000                0x0                0x0
0xffffc3800

---
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 report is already addressed, let syzbot know by replying with:
#syz fix: exact-commit-title

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

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

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

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