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MSan: Uninitialized Memory in amap_lookups



Hello,

syzbot found the following issue on:

HEAD commit:    302abb8de097 Add quirk for sparc64/sun4v ldom virtual cd d..
git tree:       netbsd
console output: https://syzkaller.appspot.com/x/log.txt?x=1337ecea980000
kernel config:  https://syzkaller.appspot.com/x/.config?x=739e57438eb9ed9e
dashboard link: https://syzkaller.appspot.com/bug?extid=e5a6b18284e16e6e4ded
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/4c71d5748100/disk-302abb8d.raw.xz
netbsd.gdb: https://storage.googleapis.com/syzbot-assets/69b00512b737/netbsd-302abb8d.gdb.xz

IMPORTANT: if you fix the issue, please add the following tag to the commit:
Reported-by: syzbot+e5a6b18284e16e6e4ded%syzkaller.appspotmail.com@localhost

[ 258.3258672] panic: MSan: Uninitialized Pool Memory From uvm_analloc()

[ 258.3458067] cpu1: Begin traceback...
[ 258.4158147] vpanic() at netbsd:vpanic+0xc9d
2024/06/23 06:08:41 SYZFATAL: failed to recv *flatrpc.HostMessageRaw: EOF
[ 258.5858034] panic() at netbsd:panic+0x1b3
[ 258.7558054] __msan_warning() at netbsd:__msan_warning+0x11e kmsan_report_inline sys/kern/subr_msan.c:250 [inline]
[ 258.7558054] __msan_warning() at netbsd:__msan_warning+0x11e sys/kern/subr_msan.c:631
[ 258.9258022] amap_lookups() at netbsd:amap_lookups+0x4f4 sys/uvm/uvm_amap.c:1498
[ 259.0957975] uvm_fault_internal() at netbsd:uvm_fault_internal+0x1d88 sys/uvm/uvm_fault.c:901
[ 259.2757975] trap() at netbsd:trap+0x20ac
[ 259.3058026] --- trap (number 6) ---
[ 259.3257918] 73e0df185aac:
[ 259.3257918] cpu1: End traceback...
[ 259.3457946] fatal breakpoint trap in supervisor mode
[ 259.3557959] trap type 1 code 0 rip 0xffffffff8023687d cs 0x8 rflags 0x286 cr2 0x73e0e03dc000 ilevel 0x5 rsp 0xffffe480c833e750
[ 259.3957938] curlwp 0xffffe48013a0a300 pid 556.556 lowest kstack 0xffffe480c83372c0
Stopped in pid 556.556 (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
amap_lookups() at netbsd:amap_lookups+0x4f4 sys/uvm/uvm_amap.c:1498
uvm_fault_internal() at netbsd:uvm_fault_internal+0x1d88 sys/uvm/uvm_fault.c:901
trap() at netbsd:trap+0x20ac
--- trap (number 6) ---
73e0df185aac:
Panic string: MSan: Uninitialized Pool Memory From uvm_analloc()

PID     LID S CPU     FLAGS       STRUCT LWP *               NAME WAIT
1718   1718 2   0         0   ffffe48013910280     syz-executor.0
1720   1720 2   1         0   ffffe480137a3040     syz-executor.4
556    2745 2   1         0   ffffe48013a0ab80     syz-executor.5
556  >  556 7   1  10000000   ffffe48013a0a300     syz-executor.5
1585   1585 2   1         0   ffffe48013a0a740     syz-executor.3
1325   1325 2   1         0   ffffe480136761c0     syz-executor.2
1569   1569 2   0         0   ffffe480137a3480     syz-executor.0
650     650 2   0         0   ffffe48013676a40     syz-executor.5
2368   2368 2   1   1000000   ffffe4801351d9c0     syz-executor.1
508     508 3   0       180   ffffe480137a38c0     syz-executor.2 parked
447    1733 3   1   1100000   ffffe4801376dbc0     syz-executor.4 mutex
447     447 3   1  11000000   ffffe4801351d580     syz-executor.4 lwpwait
298     298 3   1       180   ffffe4801376d340     syz-executor.2 parked
1871   1871 3   1       180   ffffe4801374c640     syz-executor.5 parked
1595   1595 3   1       180   ffffe4801393c2c0     syz-executor.2 parked
592     592 3   1       180   ffffe4801374c200     syz-executor.3 parked
1621   1621 3   1       180   ffffe4801393cb40     syz-executor.3 parked
1187   1187 3   1       180   ffffe480139106c0     syz-executor.3 parked
1240   1838 2   1    100100   ffffe4801374ca80         syz-fuzzer
1240   1353 2   1    100100   ffffe48013676600         syz-fuzzer
1240   1239 2   1    100100   ffffe4801351d140         syz-fuzzer
1240   1204 3   0         0   ffffe480134fe980         syz-fuzzer xclow
1240   1078 3   0    100000   ffffe480134fe100         syz-fuzzer xclow
1240   1201 3   0    100000   ffffe48012cad940         syz-fuzzer xclow
1240   1185 2   1    100000   ffffe48012cad500         syz-fuzzer
1240    449 2   1    100100   ffffe48012bf4900         syz-fuzzer
1240   1245 2   1    100100   ffffe48012bf44c0         syz-fuzzer
1240    930 2   1    100100   ffffe48012bf4080         syz-fuzzer
1240   1080 2   1    100000   ffffe4801250b300         syz-fuzzer
1240   1240 5   0    100000   ffffe480123412c0         syz-fuzzer
767     767 3   0       180   ffffe480123156c0               sshd select
1236   1236 3   1       180   ffffe48012315b00              getty nanoslp
1229   1229 3   1       180   ffffe48012315280              getty nanoslp
1079   1079 3   1       180   ffffe4801222cac0              getty nanoslp
1230   1230 3   0       180   ffffe4801222a200              getty ttyraw
1114   1114 3   0       180   ffffe48012b568c0               sshd select
941     941 3   1       180   ffffe48012b56480             powerd kqueue
700     700 3   0       180   ffffe4801253bbc0            syslogd kqueue
607     607 3   1       180   ffffe48012b56040             dhcpcd poll
563     563 3   1       180   ffffe4801250bb80             dhcpcd poll
745     745 3   1       180   ffffe48012341700             dhcpcd poll
604     604 3   0       180   ffffe4801253b780             dhcpcd poll
487     487 3   0       180   ffffe4801253b340             dhcpcd poll
488     488 3   1       180   ffffe48012341b40             dhcpcd poll
485     485 3   1       180   ffffe4801250b740             dhcpcd poll
1         1 3   1       180   ffffe48011e53100               init wait
0      1627 5   0       200   ffffe4801393c700           (zombie)
0      1498 3   0       200   ffffe4801376d780             ktrace ktrwait
0      1516 3   0       200   ffffe480137fc240             ktrace ktrwait
0       990 3   0       200   ffffe4801222a640            physiod physiod
0       196 3   0       200   ffffe4801222c680          pooldrain pooldrain
0       195 2   0       240   ffffe4801222c240            ioflush
0       194 3   1       200   ffffe4801222aa80           pgdaemon pgdaemon
0       167 3   0       200   ffffe480121aca40               usb7 usbevt
0       172 3   0       200   ffffe480121ac600               usb6 usbevt
0       170 3   0       200   ffffe480121ac1c0               usb5 usbevt
0       168 3   0       240   ffffe4801211ba00               usb4 mutex
0       166 3   0       200   ffffe4801211b5c0               usb3 usbevt
0       165 3   1       200   ffffe4801211b180               usb2 usbevt
0        31 3   0       200   ffffe4801206b9c0               usb1 usbevt
0        63 3   0       200   ffffe4801206b580               usb0 usbevt
0       126 3   0       200   ffffe4801206b140         usbtask-dr usbtsk
0       125 3   0       200   ffffe48011e53980         usbtask-hc usbtsk
0       124 3   1       200   ffffe480103d3b00          swwreboot swwreboot
0       123 3   1       200   ffffe48011e53540             npfgc0 npfgcw
0       122 3   0       200   ffffe48011e48940            rt_free rt_free
0       121 3   1       200   ffffe48011e48500              unpgc unpgc
0       120 3   0       200   ffffe48011e480c0    key_timehandler key_timehandler
0       119 3   1       200   ffffe48011e41900    icmp6_wqinput/1 icmp6_wqinput
0       118 3   0       200   ffffe48011e414c0    icmp6_wqinput/0 icmp6_wqinput
0       117 3   0       200   ffffe48011e41080          nd6_timer nd6_timer
0       116 3   1       200   ffffe48011cccbc0    carp6_wqinput/1 carp6_wqinput
0       115 3   0       200   ffffe48011ccc780    carp6_wqinput/0 carp6_wqinput
0       114 3   1       200   ffffe48011ccc340     carp_wqinput/1 carp_wqinput
0       113 3   0       200   ffffe48011ccd8c0     carp_wqinput/0 carp_wqinput
0       112 3   1       200   ffffe48011ccd480     icmp_wqinput/1 icmp_wqinput
0       111 3   0       200   ffffe48011cc9b80     icmp_wqinput/0 icmp_wqinput
0       110 3   0       200   ffffe48011cc9740           rt_timer rt_timer
0       109 3   0       200   ffffe48011ccd040        vmem_rehash vmem_rehash
0       100 3   1       200   ffffe48011cc9300          entbutler entropy
0        99 3   1       200   ffffe480117c0b40              viomb balloon
0        98 3   1       200   ffffe480117c0700      vioif0_txrx/1 vioif0_txrx
0        97 3   0       200   ffffe480117c02c0      vioif0_txrx/0 vioif0_txrx
0        30 3   0       200   ffffe480103d36c0           scsibus0 sccomp
0        29 3   0       200   ffffe480103d3280               pms0 pmsreset
0        28 2   1       200   ffffe480103baac0            xcall/1
0        27 1   1       200   ffffe480103ba680          softser/1
0        26 1   1       200   ffffe480103ba240          softclk/1
0        25 1   1       200   ffffe480103b7a80          softbio/1
0        24 1   1       200   ffffe480103b7640          softnet/1
0        23 1   1       201   ffffe480103b7200             idle/1
0        22 3   0       200   ffffe4800f1d2a40           lnxsyswq lnxsyswq
0        21 3   0       200   ffffe4800f1d2600           lnxubdwq lnxubdwq
0        20 3   0       200   ffffe4800f1d21c0           lnxpwrwq lnxpwrwq
0        19 3   0       200   ffffe4800f1d1a00           lnxlngwq lnxlngwq
0        18 3   0       200   ffffe4800f1d15c0           lnxhipwq lnxhipwq
0        17 3   0       200   ffffe4800f1d1180           lnxrcugc lnxrcugc
0        16 3   0       200   ffffe4800f1ca9c0             sysmon smtaskq
0        15 3   0       200   ffffe4800f1ca580         pmfsuspend pmfsuspend
0        14 3   0       200   ffffe4800f1ca140           pmfevent pmfevent
0        13 3   0       200   ffffe4800f1c8980         sopendfree sopendfr
0        12 3   0       200   ffffe4800f1c8540             ifwdog ifwdog
0        11 3   1       200   ffffe4800f1c8100            iflnkst iflnkst
0        10 3   0       200   ffffe4800f1be940           nfssilly nfssilly
0         9 3   1       200   ffffe4800f1be500           pooldisp pooldisp
0         8 3   1       200   ffffe4800f1be0c0          modunload mod_unld
0         7 3   0       200   ffffe4800ebc9900            xcall/0 xcall
0         6 1   0       200   ffffe4800ebc94c0          softser/0
0         5 1   0       200   ffffe4800ebc9080          softclk/0
0         4 1   0       200   ffffe4800ebc88c0          softbio/0
0         3 1   0       200   ffffe4800ebc8480          softnet/0
0         2 1   0       201   ffffe4800ebc8040             idle/0
0    >    0 7   0       240   ffffffff86a6f9c0            swapper
[Locks tracked through LWPs]

****** LWP 1720.1720 (syz-executor.4) @ 0xffffe480137a3040, l_stat=2

*** Locks held:

* Lock 0 (initialized at netbsd:lwp_ctl_alloc+0x3b7 sys/kern/kern_lwp.c:1952)
lock address : ffffe4801363d7c0
type         : sleep/adaptive
initialized  : netbsd:lwp_ctl_alloc+0x3b7
shared holds :                  0 exclusive:                  1
shares wanted:                  0 exclusive:                  0
relevant cpu :                  1 last held:                  1
relevant lwp : 0xffffe480137a3040 last held: 0xffffe480137a3040
last locked* : netbsd:lwp_ctl_alloc+0x559
unlocked     : 0
owner field  : 0xffffe480137a3040 wait/spin:                0/0
Turnstile: no active turnstile for this lock.

*** Locks wanted: none

****** LWP 556.2745 (syz-executor.5) @ 0xffffe48013a0ab80, l_stat=2

*** Locks held:

* Lock 0 (initialized at netbsd:fstrans_init+0x43 sys/kern/vfs_trans.c:136)
lock address : netbsd:vfs_suspend_lock
type         : sleep/adaptive
initialized  : netbsd:fstrans_init+0x43
shared holds :                  0 exclusive:                  1
shares wanted:                  0 exclusive:                  0
relevant cpu :                  1 last held:                  1
relevant lwp : 0xffffe48013a0ab80 last held: 0xffffe48013a0ab80
last locked* : netbsd:vfs_suspend+0x433
unlocked     : netbsd:mount_domount+0x2038
owner field  : 0xffffe48013a0ab80 wait/spin:                0/0
Turnstile: no active turnstile for this lock.

* Lock 1 (initialized at netbsd:vfs_mountalloc+0x219 sys/kern/vfs_mount.c:163)
lock address : ffffe48013c69c00
type         : sleep/adaptive
initialized  : netbsd:vfs_mountalloc+0x219
shared holds :                  0 exclusive:                  1
shares wanted:                  0 exclusive:                  0
relevant cpu :                  1 last held:                  1
relevant lwp : 0xffffe48013a0ab80 last held: 0xffffe48013a0ab80
last locked* : netbsd:do_sys_mount+0x1a71
unlocked     : netbsd:mount_domount+0x1fff
owner field  : 0xffffe48013a0ab80 wait/spin:                0/0
Turnstile: no active turnstile for this lock.

* Lock 2 (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 :                  1 last held:                  1
relevant lwp : 0xffffe48013a0ab80 last held: 0xffffe48013a0ab80
last locked* : netbsd:vfs_hooks_reexport+0x72
unlocked     : netbsd:vfs_hooks_attach+0x1c0
owner field  : 0xffffe48013a0ab80 wait/spin:                0/0
Turnstile: no active turnstile for this lock.

* Lock 3 (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 :                  1 last held:                  1
relevant lwp : 0xffffe48013a0ab80 last held: 0xffffe48013a0ab80
last locked* : netbsd:mountd_set_exports_list+0x7fc
unlocked     : 0
owner/count  : 0xffffe48013a0ab80 flags    : 0x0000000000000004
Turnstile: no active turnstile for this lock.

*** Locks wanted:

* Lock 0 (initialized at netbsd:module_hook_init+0x43 sys/kern/kern_module_hook.c:132)
lock address : netbsd:module_hook
type         : sleep/adaptive
initialized  : netbsd:module_hook_init+0x43
shared holds :                  0 exclusive:                  0
shares wanted:                  0 exclusive:                  0
relevant cpu :                  1 last held:                  0
relevant lwp : 0xffffe48013a0ab80 last held: 000000000000000000
last locked  : 0
unlocked*    : 0
owner field  : 000000000000000000 wait/spin:                0/0
Turnstile: no active turnstile for this lock.

****** LWP 556.556 (syz-executor.5) @ 0xffffe48013a0a300, l_stat=7

*** Locks held:

* Lock 0 (initialized at netbsd:amap_ctor+0xdf sys/uvm/uvm_amap.c:265)
lock address : ffffe48013a1f740
type         : sleep/adaptive
initialized  : netbsd:amap_ctor+0xdf
shared holds :                  0 exclusive:                  1
shares wanted:                  0 exclusive:                  0
relevant cpu :                  1 last held:                  1
relevant lwp : 0xffffe48013a0a300 last held: 0xffffe48013a0a300
last locked* : netbsd:uvm_fault_internal+0x1d08
unlocked     : netbsd:uvm_fault_lower_enter+0x1bbc
owner/count  : 0xffffe48013a0a300 flags    : 0x0000000000000004
Turnstile: no active turnstile for this lock.

*** Locks wanted: none

****** LWP 1585.1585 (syz-executor.3) @ 0xffffe48013a0a740, l_stat=2

*** Locks held:

* Lock 0 (initialized at netbsd:kcov_open+0x10d sys/kern/subr_kcov.c:461)
lock address : ffffe48013c69300
type         : sleep/adaptive
initialized  : netbsd:kcov_open+0x10d
shared holds :                  0 exclusive:                  1
shares wanted:                  0 exclusive:                  0
relevant cpu :                  1 last held:                  1
relevant lwp : 0xffffe48013a0a740 last held: 0xffffe48013a0a740
last locked* : netbsd:kcov_fops_ioctl+0xa0
unlocked     : 0
owner field  : 0xffffe48013a0a740 wait/spin:                0/0
Turnstile: no active turnstile for this lock.

*** Locks wanted: none

****** LWP 1325.1325 (syz-executor.2) @ 0xffffe480136761c0, l_stat=2

*** Locks held:

* Lock 0 (initialized at netbsd:kcov_open+0x10d sys/kern/subr_kcov.c:461)
lock address : ffffe48013c69580
type         : sleep/adaptive
initialized  : netbsd:kcov_open+0x10d
shared holds :                  0 exclusive:                  1
shares wanted:                  0 exclusive:                  0
relevant cpu :                  1 last held:                  1
relevant lwp : 0xffffe480136761c0 last held: 0xffffe480136761c0
last locked* : netbsd:kcov_fops_ioctl+0xa0
unlocked     : 0
owner field  : 0xffffe480136761c0 wait/spin:                0/0
Turnstile: no active turnstile for this lock.

*** Locks wanted: none

****** LWP 1569.1569 (syz-executor.0) @ 0xffffe480137a3480, l_stat=2

*** Locks held:

* Lock 0 (initialized at netbsd:kcov_open+0x10d sys/kern/subr_kcov.c:461)
lock address : ffffe48013c69e00
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 : 0xffffe480137a3480 last held: 0xffffe480137a3480
last locked* : netbsd:kcov_fops_ioctl+0xa0
unlocked     : 0
owner field  : 000000000000000000 wait/spin:                0/0
Turnstile: no active turnstile for this lock.

*** Locks wanted: none

****** LWP 2368.2368 (syz-executor.1) @ 0xffffe4801351d9c0, l_stat=2

*** Locks held:

* Lock 0 (initialized at netbsd:fork1+0x972 sys/kern/kern_fork.c:366)
lock address : ffffe48012c037d0
type         : sleep/adaptive
initialized  : netbsd:fork1+0x972
shared holds :                  0 exclusive:                  1
shares wanted:                  0 exclusive:                  0
relevant cpu :                  1 last held:                  1
relevant lwp : 0xffffe4801351d9c0 last held: 0xffffe4801351d9c0
last locked* : netbsd:exit1+0xac2
unlocked     : netbsd:do_ptrace+0x730f
owner/count  : 0xffffe4801351d9c0 flags    : 0x0000000000000004
Turnstile: no active turnstile for this lock.

*** Locks wanted: none

****** LWP 447.1733 (syz-executor.4) @ 0xffffe4801376dbc0, l_stat=3

*** Locks held:

* Lock 0 (initialized at netbsd:vhci_attach+0x2aa)
lock address : ffffe4800f07f6f0
type         : sleep/adaptive
initialized  : netbsd:vhci_attach+0x2aa
shared holds :                  0 exclusive:                  1
shares wanted:                  0 exclusive:                  1
relevant cpu :                  1 last held:                  1
relevant lwp : 0xffffe4801376dbc0 last held: 0xffffe4801376dbc0
last locked* : netbsd:vhci_usb_detach+0x1c9
unlocked     : netbsd:vhci_fd_read+0xdad
owner field  : 0xffffe4801376dbc0 wait/spin:                1/0
Turnstile:
=> 0 waiting readers:
=> 1 waiting writers: 0xffffe4801211ba00

*** Locks wanted:

* Lock 0 (initialized at netbsd:vhci_attach+0x235 sys/dev/usb/vhci.c:1280)
lock address : ffffe4800f07f4c8
type         : sleep/adaptive
initialized  : netbsd:vhci_attach+0x235
shared holds :                  0 exclusive:                  1
shares wanted:                  0 exclusive:                  1
relevant cpu :                  1 last held:                  0
relevant lwp : 0xffffe4801376dbc0 last held: 0xffffe4801211ba00
last locked* : netbsd:usbd_transfer+0xaa8
unlocked     : netbsd:usbd_setup_pipe_flags+0x2e3
owner field  : 0xffffe4801211ba00 wait/spin:                1/0
Turnstile:
=> 0 waiting readers:
=> 1 waiting writers: 0xffffe4801376dbc0

****** LWP 563.563 (dhcpcd) @ 0xffffe4801250bb80, 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 : 0xffffe4801250bb80 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) @ 0xffffe48012341700, 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 : 0xffffe48012341700 last held: 000000000000000000
last locked  : 0
unlocked*    : 0
owner field  : 000000000000000000 wait/spin:                0/0
Turnstile: no active turnstile for this lock.

****** LWP 488.488 (dhcpcd) @ 0xffffe48012341b40, 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 : 0xffffe48012341b40 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) @ 0xffffe4801250b740, 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 : 0xffffe4801250b740 last held: 000000000000000000
last locked  : 0
unlocked*    : 0
owner field  : 000000000000000000 wait/spin:                0/0
Turnstile: no active turnstile for this lock.

****** LWP 0.168 (usb4) @ 0xffffe4801211ba00, l_stat=3

*** Locks held:

* Lock 0 (initialized at netbsd:vhci_attach+0x235 sys/dev/usb/vhci.c:1280)
lock address : ffffe4800f07f4c8
type         : sleep/adaptive
initialized  : netbsd:vhci_attach+0x235
shared holds :                  0 exclusive:                  1
shares wanted:                  0 exclusive:                  1
relevant cpu :                  0 last held:                  0
relevant lwp : 0xffffe4801211ba00 last held: 0xffffe4801211ba00
last locked* : netbsd:usbd_transfer+0xaa8
unlocked     : netbsd:usbd_setup_pipe_flags+0x2e3
owner field  : 0xffffe4801211ba00 wait/spin:                1/0
Turnstile:
=> 0 waiting readers:
=> 1 waiting writers: 0xffffe4801376dbc0

*** Locks wanted:

* Lock 0 (initialized at netbsd:vhci_attach+0x2aa)
lock address : ffffe4800f07f6f0
type         : sleep/adaptive
initialized  : netbsd:vhci_attach+0x2aa
shared holds :                  0 exclusive:                  1
shares wanted:                  0 exclusive:                  1
relevant cpu :                  0 last held:                  1
relevant lwp : 0xffffe4801211ba00 last held: 0xffffe4801376dbc0
last locked* : netbsd:vhci_usb_detach+0x1c9
unlocked     : netbsd:vhci_fd_read+0xdad
owner field  : 0xffffe4801376dbc0 wait/spin:                1/0
Turnstile:
=> 0 waiting readers:
=> 1 waiting writers: 0xffffe4801211ba00

****** LWP 0.26 (softclk/1) @ 0xffffe480103ba240, 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 : 0xffffe480103ba240 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) @ 0xffffe4800f1c8100, 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 : 0xffffe4800f1c8100 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) @ 0xffffe4800ebc9080, 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 : 0xffffe4800ebc9080 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 :                  0 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 cpu1:

* 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 :                  1 last held:                  1
relevant lwp : 0xffffe48013a0a300 last held: 0xffffe48013a0a300
last locked* : netbsd:vpanic+0x624
unlocked     : netbsd:log+0x618
owner field  : 0x0000000000000800 wait/spin:                0/1

              PAGE FLAG   PQ            UOBJECT              UANON
0xffffe48000017180 0001 00000000                0x0                0x0
0xffffe48000017200 0041 00000000                0x0                0x0
0xffffe48000017280 0041 00000000                0x0                0x0
0xffffe48000017300 0041 00000000                0x0                0x0
0xffffe48000017380 0041 00000000                0x0                0x0
0xffffe48000017400 0041 00000000                0x0                0x0
0xffffe48000017480 0041 00000000                0x0                0x0
0xffffe48000017500 0041 00000000                0x0                0x0
0xffffe48000017580 0041 00000000                0x0                0x0
0xffffe48000017600 0041 00000000                0x0                0x0
0xffffe48000017680 0041 00000000                0x0                0x0
0xffffe48000017700 0041 00000000                0x0                0x0
0xffffe48000017780 0041 00000000                0x0                0x0
0xffffe48000017800 0041 00000000                0x0                0x0
0xffffe48000017880 0041 00000000                0x0                0x0
0xffffe48000017900 0041 00000000                0x0                0x0
0xffffe48000017980 0041 00000000                0x0                0x0
0xffffe48000017a00 0041 00000000                0x0                0x0
0xffffe48000017a80 0041 00000000                0x0                0x0
0xffffe48000017b00 0041 00000000                0x0                0x0
0xffffe48000017b80 0041 00000000                0x0                0x0
0xffffe48000017c00 0041 00000000                0x0                0x0
0xffffe48000017c80 0041 00000000                0x0                0x0
0xffffe48000017d00 0041 00000000                0x0                0x0
0xffffe48000017d80 0041 00000000                0x0                0x0
0xffffe48000017e00 0041 00000000                0x0                0x0
0xffffe48000017e80 0041 00000000                0x0                0x0
0xffffe48000017f00 0041 00000000                0x0                0x0
0xffffe48000017f80 0041 00000000                0x0                0x0
0xffffe48000018000 0041 00000000                0x0                0x0
0xffffe48000018080 0041 00000000                0x0                0x0
0xffffe48000018100 0041 00000000                0x0                0x0
0xffffe48000018180 0041 00000000                0x0                0x0
0xffffe48000018200 0041 00000000                0x0                0x0
0xffffe48000018280 0041 00000000                0x0                0x0
0xffffe48000018300 0041 00000000                0x0                0x0
0xffffe48000018380 0041 00000000                0x0                0x0
0xffffe48000018400 0041 00000000                0x0                0x0
0xffffe48000018480 0041 00000000                0x0                0x0
0xffffe48000018500 0041 00000000                0x0                0x0
0xffffe48000018580 0041 00000000                0x0                0x0
0xffffe48000018600 0041 00000000                0x0                0x0
0xffffe48000018680 0041 00000000                0x0                0x0
0xffffe48000018700 0041 00000000                0x0                0x0
0xffffe48000018780 0041 00000000                0x0                0x0
0xffffe48000018800 0041 00000000                0x0                0x0
0xffffe48000018880 0041 00000000                0x0                0x0
0xffffe48000018900 0041 00000000                0x0                0x0
0xffffe48000018980 0041 00000000                0x0                0x0
0xffffe48000018a00 0041 00000000                0x0                0x0
0xffffe48000018a80 0041 00000000                0x0                0x0
0xffffe48000018b00 0041 00000000                0x0                0x0
0xffffe48000018b80 0041 00000000                0x0                0x0
0xffffe48000018c00 0041 00000000                0x0                0x0
0xffffe48000018c80 0041 00000000                0x0                0x0
0xffffe48000018d00 0041 00000000                0x0                0x0
0xffffe48000018d80 0041 00000000                0x0                0x0
0xffffe48000018e00 0041 00000000                0x0                0x0
0xffffe48000018e80 0041 00000000                0x0                0x0
0xffffe48000018f00 0041 00000000                0x0                0x0
0xffffe48000018f80 0041 00000000                0x0                0x0
0xffffe48000019000 0041 00000000                0x0                0x0
0xffffe48000019080 0041 00000000                0x0                0x0
0xffffe48000019100 0041 00000000                0x0                0x0
0xffffe48000019180 0041 00000000                0x0                0x0
0xffffe48000019200 0041 00000000                0x0                0x0
0xffffe48000019280 0041 00000000                0x0                0x0
0xffffe48000019300 0041 00000000                0x0                0x0
0xffffe48000019380 0041 00000000                0x0                0x0
0xffffe48000019400 0041 00000000                0x0                0x0
0xffffe48000019480 0041 00000000                0x0                0x0
0xffffe48000019500 0041 00000000                0x0                0x0
0xffffe48000019580 0041 00000000                0x0                0x0
0xffffe48000019600 0041 00000000                0x0                0x0
0xffffe48000019680 0041 00000000                0x0                0x0
0xffffe48000019700 0041 00000000                0x0                0x0
0xffffe48000019780 0041 00000000                0x0                0x0
0xffffe48000019800 0041 00000000                0x0                0x0
0xffffe48000019880 0041 00000000                0x0                0x0
0xffffe48000019900 0041 00000000                0x0                0x0
0xffffe48000019980 0041 00000000                0x0                0x0
0xffffe48000019a00 0041 00000000                0x0                0x0
0xffffe48000019a80 0041 00000000                0x0                0x0
0xffffe48000019b00 0041 00000000                0x0                0x0
0xffffe48000019b80 0041 00000000                0x0                0x0
0xffffe48000019c00 0041 00000000                0x0                0x0
0xffffe48000019c80 0041 00000000                0x0                0x0
0xffffe48000019d00 0041 00000000                0x0                0x0
0xffffe48000019d80 0041 00000000                0x0                0x0
0xffffe48000019e00 0041 00000000                0x0                0x0
0xffffe48000019e80 0041 00000000                0x0                0x0
0xffffe48000019f00 0041 00000000                0x0                0x0
0xffffe48000019f80 0041 00000000                0x0                0x0
0xffffe4800001a000 0041 00000000                0x0                0x0
0xffffe4800001a080 0041 00000000                0x0                0x0
0xffffe4800001a100 0041 00000000                0x0                0x0
0xffffe4800001a180 0041 00000000                0x0                0x0
0xffffe4800001a200 0041 00000000                0x0                0x0
0xffffe4800001a280 0041 00000000                0x0                0x0
0xffffe4800001a300 0041 00000000                0x0                0x0
0xffffe4800001a380 0041 00000000                0x0                0x0
0xffffe4800001a400 0041 00000000                0x0                0x0
0xffffe4800001a480 0041 00000000                0x0                0x0
0xffffe4800001a500 0041 00000000                0x0                0x0
0xffffe4800001a580 0041 00000000                0x0                0x0
0xffffe4800001a600 0041 00000000                0x0                0x0
0xffffe4800001a680 0041 00000000                0x0                0x0
0xffffe4800001a700 0041 00000000                0x0                0x0
0xffffe4800001a780 0041 00000000                0x0                0x0
0xffffe4800001a800 0041 00000000                0x0                0x0
0xffffe4800001a880 0041 00000000                0x0                0x0
0xffffe4800001a900 0041 00000000                0x0                0x0
0xffffe4800001a980 0041 00000000                0x0                0x0
0xffffe4800001aa00 0041 00000000                0x0                0x0
0xffffe4800001aa80 0041 00000000                0x0                0x0
0xffffe4800001ab00 0041 00000000                0x0                0x0
0xffffe4800001ab80 0041 00000000                0x0                0x0
0xffffe4800001ac00 0041 00000000                0x0                0x0
0xffffe4800001ac80 0041 00000000                0x0                0x0
0xffffe4800001ad00 0041 00000000                0x0                0x0
0xffffe4800001ad80 0041 00000000                0x0                0x0
0xffffe4800001ae00 0041 00000000                0x0                0x0
0xffffe4800001ae80 0041 00000000                0x0                0x0
0xffffe4800001af00 0041 00000000                0x0                0x0
0xffffe4800001af80 0041 00000000                0x0                0x0
0xffffe4800001b000 0041 00000000                0x0                0x0
0xffffe4800001b080 0041 00000000                0x0                0x0
0xffffe4800001b100 0041 00000000                0x0                0x0
0xffffe4800001b180 0041 00000000                0x0                0x0
0xffffe4800001b200 0041 00000000                0x0                0x0
0xffffe4800001b280 0041 00000000                0x0                0x0
0xffffe4800001b300 0041 00000000                0x0                0x0
0xffffe4800001b380 0041 00000000                0x0                0x0
0xffffe4800001b400 0041 00000000                0x0                0x0
0xffffe4800001b480 0041 00000000                0x0                0x0
0xffffe4800001b500 0041 00000000                0x0                0x0
0xffffe4800001b580 0041 00000000                0x0                0x0
0xffffe4800001b600 0041 00000000                0x0                0x0
0xffffe4800001b680 0041 00000000                0x0                0x0
0xffffe4800001b700 0041 00000000                0x0                0x0
0xffffe4800001b780 0041 00000000                0x0                0x0
0xffffe4800001b800 0041 00000000                0x0                0x0
0xffffe4800001b880 0041 00000000                0x0                0x0
0xffffe4800001b900 0041 00000000                0x0                0x0
0xffffe4800001b980 0041 00000000                0x0                0x0
0xffffe4800001ba00 0041 00000000                0x0                0x0
0xffffe4800001ba80 0041 00000000                0x0                0x0
0xffffe4800001bb00 0041 00000000                0x0                0x0
0xffffe4800001bb80 0041 00000000                0x0                0x0
0xffffe4800001bc00 0041 00000000                0x0                0x0
0xffffe4800001bc80 0041 00000000                0x0                0x0
0xffffe4800001bd00 0041 00000000                0x0                0x0
0xffffe4800001bd80 0041 00000000                0x0                0x0
0xffffe4800001be00 0041 00000000                0x0                0x0
0xffffe4800001be80 0041 00000000                0x0                0x0
0xffffe4800001bf00 0041 00000000                0x0                0x0
0xffffe4800001bf80 0041 00000000                0x0                0x0
0xffffe4800001c000 0041 00000000                0x0                0x0
0xffffe4800001c080 0041 00000000                0x0                0x0
0xffffe4800001c100 0041 00000000                0x0                0x0
0xffffe4800001c180 0041 00000000                0x0                0x0
0xffffe4800001c200 0041 00000000                0x0                0x0
0xffffe4800001c280 0041 00000000                0x0                0x0
0xffffe4800001c300 0041 00000000                0x0                0x0
0xffffe4800001c380 0041 00000000                0x0                0x0
0xffffe4800001c400 0041 00000000                0x0                0x0
0xffffe4800001c480 0041 00000000                0x0                0x0
0xffffe4800001c500 0041 00000000                0x0                0x0
0xffffe4800001c580 0041 00000000                0x0                0x0
0xffffe4800001c600 0041 00000000                0x0                0x0
0xffffe4800001c680 0041 00000000                0x0                0x0
0xffffe4800001c700 0041 00000000                0x0                0x0
0xffffe4800001c780 0041 00000000                0x0                0x0
0xffffe4800001c800 0041 00000000                0x0                0x0
0xffffe4800001c880 0041 00000000                0x0                0x0
0xffffe4800001c900 0041 00000000                0x0                0x0
0xffffe4800001c980 0041 00000000                0x0                0x0
0xffffe4800001ca00 0041 00000000                0x0                0x0
0xffffe4800001ca80 0041 00000000                0x0                0x0
0xffffe4800001cb00 0041 00000000                0x0                0x0
0xffffe4800001cb80 0041 00000000                0x0                0x0
0xffffe4800001cc00 0041 00000000                0x0                0x0
0xffffe4800001cc80 0041 00000000                0x0                0x0
0xffffe4800001cd00 0041 00000000                0x0                0x0
0xffffe4800001cd80 0041 00000000                0x0                0x0
0xffffe4800001ce00 0041 00000000                0x0                0x0
0xffffe4800001ce80 0041 00000000                0x0                0x0
0xffffe4800001cf00 0041 00000000                0x0                0x0
0xffffe4800001cf80 0001 00000000                0x0                0x0
0xffffe4800001d000 0001 00000000                0x0                0x0
0xffffe4800001d080 0001 00000000                0x0                0x0
0xffffe4800001d100 0001 00000000                0x0                0x0
0xffffe4800001d180 0001 00000000                0x0                0x0
0xffffe4800001d200 0001 00000000                0x0                0x0
0xffffe4800001d280 0001 00000000                0x0                0x0
0xffffe4800001d300 0001 00000000                0x0                0x0
0xffffe4800001d380 0001 00000000                0x0                0x0
0xffffe4800001d400 0001 00000000                0x0                0x0
0xffffe4800001d480 0001 00000000                0x0                0x0
0xffffe4800001d500 0001 00000000                0x0                0x0
0xffffe4800001d580 0001 00000000                0x0                0x0
0xffffe4800001d600 0001 00000000                0x0                0x0
0xffffe4800001d680 0001 00000000                0x0                0x0
0xffffe4800001d700 0001 00000000                0x0                0x0
0xffffe4800001d780 0001 00000000                0x0                0x0
0xffffe4800001d800 0001 00000000                0x0                0x0
0xffffe4800001d880 0001 00000000                0x0                0x0
0xffffe4800001d900 0001 00000000                0x0                0x0
0xffffe4800001d980 0001 00000000                0x0                0x0
0xffffe4800001da00 0001 00000000                0x0                0x0
0xffffe4800001da80 0001 00000000                0x0                0x0
0xffffe4800001db00 0001 00000000                0x0                0x0
0xffffe4800001db80 0001 00000000                0x0                0x0
0xffffe4800001dc00 0001 00000000                0x0                0x0
0xffffe4800001dc80 0001 00000000                0x0                0x0
0xffffe4800001dd00 0001 00000000                0x0                0x0
0xffffe4800001dd80 0001 00000000                0x0                0x0
0xffffe4800001de00 0001 00000000                0x0                0x0
0xffffe4800001de80 0001 00000000                0x0                0x0
0xffffe4800001df00 0001 00000000                0x0                0x0
0xffffe4800001df80 0001 00000000                0x0                0x0
0xffffe4800001e000 0001 00000000                0x0                0x0
0xffffe4800001e080 0001 00000000                0x0                0x0
0xffffe4800001e100 0001 00000000                0x0                0x0
0xffffe4800001e180 0001 00000000                0x0                0x0
0xffffe4800001e200 0001 00000000                0x0                0x0
0xffffe4800001e280 0001 00000000                0x0                0x0
0xffffe4800001e300 0001 00000000                0x0                0x0
0xffffe4800001e380 0001 00000000                0x0                0x0
0xffffe4800001e400 0001 00000000                0x0                0x0
0xffffe4800001e480 0001 00000000                0x0                0x0
0xffffe4800001e500 0001 00000000                0x0                0x0
0xffffe4800001e580 0001 00000000                0x0                0x0
0xffffe4800001e600 0001 00000000                0x0                0x0
0xffffe4800001e680 0001 00000000                0x0                0x0
0xffffe4800001e700 0001 00000000                0x0                0x0
0xffffe4800001e780 0001 00000000                0x0                0x0
0xffffe4800001e800 0001 00000000                0x0                0x0
0xffffe4800001e880 0001 00000000                0x0                0x0
0xffffe4800001e900 0001 00000000                0x0                0x0
0xffffe4800001e980 0001 00000000                0x0                0x0
0xffffe4800001ea00 0001 00000000                0x0                0x0
0xffffe4800001ea80 0001 00000000                0x0                0x0
0xffffe4800001eb00 0001 00000000                0x0                0x0
0xffffe4800001eb80 0001 00000000                0x0                0x0
0xffffe4800001ec00 0001 00000000                0x0                0x0
0xffffe4800001ec80 0001 00000000                0x0                0x0
0xffffe4800001ed00 0001 00000000                0x0                0x0
0xffffe4800001ed80 0001 00000000                0x0                0x0
0xffffe4800001ee00 0001 00000000                0x0                0x0
0xffffe4800001ee80 0001 00000000                0x0                0x0
0xffffe4800001ef00 0001 00000000                0x0                0x0
0xffffe4800001ef80 0001 00000000                0x0                0x0
0xffffe4800001f000 0001 00000000                0x0                0x0
0xffffe4800001f080 0001 00000000                0x0                0x0
0xffffe4800001f100 0001 00000000                0x0                0x0
0xffffe4800001f180 0001 00000000                0x0                0x0
0xffffe4800001f200 0001 00000000                0x0                0x0
0xffffe4800001f280 0001 00000000                0x0                0x0
0xffffe4800001f300 0001 00000000                0x0                0x0
0xffffe4800001f380 0001 00000000                0x0                0x0
0xffffe4800001f400 0001 00000000                0x0                0x0
0xffffe4800001f480 0001 00000000                0x0                0x0
0xffffe4800001f500 0001 00000000                0x0                0x0
0xffffe4800001f580 0001 00000000                0x0                0x0
0xffffe4800001f600 0001 00000000                0x0                0x0
0xffffe4800001f680 0001 00000000                0x0                0x0
0xffffe4800001f700 0001 00000000                0x0                0x0
0xffffe4800001f780 0001 00000000                0x0                0x0
0xffffe4800001f800 0001 00000000                0x0                0x0
0xffffe4800001f880 0001 00000000                0x0                0x0
0xffffe4800001f900 0001 00000000                0x0                0x0
0xffffe4800001f980 0001 00000000                0x0                0x0
0xffffe4800001fa00 0001 00000000                0x0                0x0
0xffffe4800001fa80 0001 00000000                0x0                0x0
0xffffe4800001fb00 0001 00000000                0x0                0x0
0xffffe4800001fb80 0001 00000000                0x0                0x0
0xffffe4800001fc00 0001 00000000                0x0                0x0
0xffffe4800001fc80 0001 00000000                0x0                0x0
0xffffe4800001fd00 0001 00000000                0x0                0x0
0xffffe4800001fd80 0001 00000000                0x0                0x0
0xffffe4800001fe00 0001 00000000                0x0                0x0
0xffffe4800001fe80 0001 00000000                0x0                0x0
0xffffe4800001ff00 0001 00000000                0x0                0x0
0xffffe4800001ff80 0001 00000000                0x0                0x0
0xffffe48000020000 0001 00000000                0x0                0x0
0xffffe48000020080 0001 00000000                0x0                0x0
0xffffe48000020100 0001 00000000                0x0                0x0
0xffffe48000020180 0001 00000000                0x0                0x0
0xffffe48000020200 0001 00000000                0x0                0x0
0xffffe48000020280 0001 00000000                0x0                0x0
0xffffe48000020300 0001 00000000                0x0                0x0
0xffffe48000020380 0001 00000000                0x0                0x0
0xffffe48000020400 0001 00000000                0x0                0x0
0xffffe48000020480 0001 00000000                0x0                0x0
0xffffe48000020500 0001 00000000                0x0                0x0
0xffffe48000020580 0001 00000000                0x0                0x0
0xffffe48000020600 0001 00000000                0x0                0x0
0xffffe48000020680 0001 00000000                0x0                0x0
0xffffe48000020700 0001 00000000                0x0                0x0
0xffffe48000020780 0001 00000000                0x0                0x0
0xffffe48000020800 0001 00000000                0x0                0x0
0xffffe48000020880 0001 00000000                0x0                0x0
0xffffe48000020900 0001 00000000                0x0                0x0
0xffffe48000020980 0001 00000000                0x0                0x0
0xffffe48000020a00 0001 00000000                0x0                0x0
0xffffe48000020a80 0001 00000000                0x0                0x0
0xffffe48000020b00 0001 00000000                0x0                0x0
0xffffe48000020b80 0001 00000000                0x0                0x0
0xffffe48000020c00 0001 00000000                0x0                0x0
0xffffe48000020c80 0001 00000000                0x0                0x0
0xffffe48000020d00 0001 00000000                0x0                0x0
0xffffe48000020d80 0001 00000000                0x0                0x0
0xffffe48000020e00 0001 00000000                0x0                0x0
0xffffe48000020e80 0001 00000000                0x0                0x0
0xffffe48000020f00 0001 00000000                0x0                0x0
0xffffe48000020f80 0001 00000000                0x0                0x0
0xffffe48000021000 0001 00000000                0x0                0x0
0xffffe48000021080 0001 00000000                0x0                0x0
0xffffe48000021100 0001 00000000                0x0                0x0
0xffffe48000021180 0001 00000000                0x0                0x0
0xffffe48000021200 0001 00000000                0x0                0x0
0xffffe48000021280 0001 00000000                0x0                0x0
0xffffe48000021300 0001 00000000                0x0                0x0
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0xffffe48000024e00 0001 00000000                0x0                0x0
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0xffffe48000025100 0001 00000000                0x0                0x0
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0xffffe48000025400 0001 00000000                0x0                0x0
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0xffffe48000026000 0001 00000000                0x0                0x0
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0xffffe48000026300 0001 00000000                0x0                0x0
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0xffffe48000026e00 0001 00000000                0x0                0x0
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0xffffe48000026f00 0001 00000000                0x0                0x0
0xffffe48000026f80 0001 00000000                0x0                0x0
0xffffe48000027000 0001 00000000                0x0                0x0
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0xffffe48000027180 0001 00000000                0x0                0x0
0xffffe48000027200 0001 00000000                0x0                0x0
0xffffe48000027280 0001 00000000                0x0                0x0
0xffffe48000027300 0001 00000000                0x0                0x0
0xffffe48000027380 0001 00000000                0x0                0x0
0xffffe48000027400 0001 00000000                0x0                0x0
0xffffe48000027480 0001 00000000                0x0                0x0
0xffffe48000027500 0001 00000000                0x0                0x0
0xffffe48000027580 0001 00000000                0x0                0x0
0xffffe48000027600 0001 00000000                0x0                0x0
0xffffe48000027680 0001 00000000                0x0                0x0
0xffffe48000027700 0001 00000000                0x0                0x0
0xffffe48000027780 0001 00000000                0x0                0x0
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0xffffe48000027880 0001 00000000                0x0                0x0
0xffffe48000027900 0001 00000000                0x0                0x0
0xffffe48000027980 0001 00000000                0x0                0x0
0xffffe48000027a00 0001 00000000                0x0                0x0
0xffffe48000027a80 0001 00000000                0x0                0x0
0xffffe48000027b00 0001 00000000                0x0                0x0
0xffffe48000027b80 0001 00000000                0x0                0x0
0xffffe48000027c00 0001 00000000                0x0                0x0
0xffffe48000027c80 0001 00000000                0x0                0x0
0xffffe48000027d00 0001 00000000                0x0                0x0
0xffffe48000027d80 0001 00000000                0x0                0x0
0xffffe48000027e00 0001 00000000                0x0                0x0
0xffffe48000027e80 0001 00000000                0x0                0x0
0xffffe48000027f00 0001 00000000                0x0                0x0
0xffffe48000027f80 0001 00000000                0x0                0x0
0xffffe48000028000 0001 00000000                0x0                0x0
0xffffe48000028080 0001 00000000                0x0                0x0
0xffffe48000028100 0001 00000000                0x0                0x0
0xffffe48000028180 0001 00000000                0x0                0x0
0xffffe48000028200 0001 00000000                0x0                0x0
0xffffe48000028280 0001 00000000                0x0                0x0
0xffffe48000028300 0001 00000000                0x0                0x0
0xffffe48000028380 0001 00000000                0x0                0x0
0xffffe480

---
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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