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panic: LOCKDEBUG: Reader / writer lock error: rw_vector_enter,NUM: locking again



Hello,

syzbot found the following issue on:

HEAD commit:    bad25e0fa48a libm: Fix arm expected symbol list harder.
git tree:       netbsd
console output: https://syzkaller.appspot.com/x/log.txt?x=10f965ac980000
kernel config:  https://syzkaller.appspot.com/x/.config?x=739e57438eb9ed9e
dashboard link: https://syzkaller.appspot.com/bug?extid=2078add0e1206654dbaf
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/a1c6e513203c/disk-bad25e0f.raw.xz
netbsd.gdb: https://storage.googleapis.com/syzbot-assets/dd3b50ceef11/netbsd-bad25e0f.gdb.xz

IMPORTANT: if you fix the issue, please add the following tag to the commit:
Reported-by: syzbot+2078add0e1206654dbaf%syzkaller.appspotmail.com@localhost

               [ 126.0251024] panic: LOCKDEBUG: Reader / w                riter loc    k error: r    w_v e               ctor_enter,300: locking against myself
[ 126.0351083] cpu1: Begin traceback...
2024/06/11 20:46:01 SYZFATAL: failed to recv *flatrpc.HostMessageRaw: EOF
                                                                                                                                                                                                                                                                                                                                                [                 126.0651033] vpanic                () at                                                             ./file0                                                             n                etbsd :               vpanic+0xc9d
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    �                                                                       [ 126.1                451051] panic() at                                                                                                                                 n                e                tbsd:panic+0x1b3
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                [ 1        26.2252714] lockdebug_abort1() at                                                                                                                                                                 net                bsd:lockdebug_abort1+0x1004
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                [                 126.3051061] rw_enter() at                                                                                                                                         n                etbsd:rw_enter+0x1db
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                [ 126.3752654]                 genfs_                lock() at                                                                                                                                 n                etbsd:genfs_lock+0x1d6
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        [ 1 2               6.4551115] VOP_LOCK() at                                                                                                                                  n               etbsd:V                OP_LOCK+0x5a0
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            [                 126.5351110] vn_lock() at                                                                                                                                                  n               etbsd:vn_lock+0x975
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            [ 126.6051093] union_getattr() at netbsd:union_getattr+0x44f
[ 126.6751093] VOP_GETATTR() at netbsd:VOP_GETATTR+0x231
[ 126.7551141] vn_stat() at netbsd:vn_stat+0xeb sys/kern/vfs_vnops.c:762
[ 126.8251183] do_sys_statat() at netbsd:do_sys_statat+0x625 sys/kern/vfs_syscalls.c:3220
[ 126.8951147] sys___lstat50() at netbsd:sys___lstat50+0xcc sys/kern/vfs_syscalls.c:3260
[ 126.9751166] syscall() at netbsd:syscall+0x576 sy_invoke sys/sys/syscallvar.h:94 [inline]
[ 126.9751166] syscall() at netbsd:syscall+0x576 sys/arch/x86/x86/syscall.c:137
[ 126.9951158] --- syscall (number 441) ---
[ 127.0251370] netbsd:syscall+0x576:
[ 127.0251370] cpu1: End traceback...
[ 127.0351256] fatal breakpoint trap in supervisor mode
[ 127.0351256] trap type 1 code 0 rip 0xffffffff8023687d cs 0x8 rflags 0x282 cr2 0x756571fe7000 ilevel 0 rsp 0xfffff180c951a090
[ 127.0551209] curlwp 0xfffff180136571c0 pid 3126.3126 lowest kstack 0xfffff180c95132c0
Stopped in pid 3126.3126 (syz-executor.4) at    netbsd:breakpoint+0x5:  leave
?
breakpoint() at netbsd:breakpoint+0x5
vpanic() at netbsd:vpanic+0xc9d
panic() at netbsd:panic+0x1b3
lockdebug_abort1() at netbsd:lockdebug_abort1+0x1004
rw_enter() at netbsd:rw_enter+0x1db
genfs_lock() at netbsd:genfs_lock+0x1d6
VOP_LOCK() at netbsd:VOP_LOCK+0x5a0
vn_lock() at netbsd:vn_lock+0x975
union_getattr() at netbsd:union_getattr+0x44f
VOP_GETATTR() at netbsd:VOP_GETATTR+0x231
vn_stat() at netbsd:vn_stat+0xeb sys/kern/vfs_vnops.c:762
do_sys_statat() at netbsd:do_sys_statat+0x625 sys/kern/vfs_syscalls.c:3220
sys___lstat50() at netbsd:sys___lstat50+0xcc sys/kern/vfs_syscalls.c:3260
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 441) ---
netbsd:syscall+0x576:
Panic string: LOCKDEBUG: Reader / writer lock error: rw_vector_enter,300: locking against myself
PID     LID S CPU     FLAGS       STRUCT LWP *               NAME WAIT
3680   2900 2   1         0   fffff18013505100     syz-executor.1
3680   3680 2   1  10000000   fffff18013c5a780     syz-executor.1
649     646 5   0    100000   fffff1801380bac0     syz-executor.3
649     649 3   0  10000000   fffff180138ee300     syz-executor.3 xclow
508     508 2   1   1040000   fffff180138c5b00     syz-executor.2
613     613 2   0       140   fffff18013505980     syz-executor.1
2006   2006 2   0       140   fffff18012cda940     syz-executor.3
3281   3281 2   0         0   fffff18013c5a340     syz-executor.0
1354   1354 2   1         0   fffff18013c5abc0     syz-executor.5
3126 > 3126 7   1         0   fffff180136571c0     syz-executor.4
2779   2779 3   1       180   fffff180138ee740     syz-executor.1 parked
2976   2976 3   1       180   fffff1801380b240     syz-executor.1 parked
1753   1753 3   0       180   fffff180135af9c0     syz-executor.5 parked
1093   1093 3   0       180   fffff180135af140     syz-executor.5 parked
1898   1898 3   1       180   fffff18013657a40     syz-executor.3 parked
1622   1622 3   1       180   fffff18013760200     syz-executor.1 parked
464     464 3   0       180   fffff180138c5280     syz-executor.2 parked
1239   2354 3   0    100000   fffff18013760640         syz-fuzzer xclow
1239   1191 3   0         0   fffff18013657600         syz-fuzzer xclow
1239   1384 3   0    100000   fffff18013646180         syz-fuzzer xclow
1239   1240 2   1    100100   fffff18013505540         syz-fuzzer
1239    830 3   0    100000   fffff18012cda500         syz-fuzzer xclow
1239    449 2   1    100100   fffff18012c01900         syz-fuzzer
1239   1102 2   1    100100   fffff18012c014c0         syz-fuzzer
1239   1229 3   0    100000   fffff18012c01080         syz-fuzzer xclow
1239   1231 2   1    100000   fffff1801233d2c0         syz-fuzzer
1081   1081 3   0       180   fffff180123106c0               sshd select
1222   1222 3   0       180   fffff18012526300              getty nanoslp
1225   1225 3   1       180   fffff18012275ac0              getty nanoslp
943     943 3   0       180   fffff18012310280              getty nanoslp
1226   1226 3   1       180   fffff180121d7200              getty ttyraw
1107   1107 3   0       180   fffff18012b828c0               sshd select
1096   1096 3   1       180   fffff18012b82480             powerd kqueue
700     700 3   1       180   fffff18012558780            syslogd kqueue
748     748 3   0       180   fffff18012b82040             dhcpcd poll
747     747 3   1       180   fffff18012526b80             dhcpcd poll
745     745 2   0         0   fffff1801233d700             dhcpcd
604     604 3   0       180   fffff18012558bc0             dhcpcd poll
487     487 3   1       180   fffff18012558340             dhcpcd poll
292     292 3   1       180   fffff1801233db40             dhcpcd poll
485     485 2   0         0   fffff18012526740             dhcpcd
1         1 3   0       180   fffff18011e53100               init wait
0       502 5   1       200   fffff180138eeb80           (zombie)
0      3259 3   0       200   fffff18013760a80            swapiod swapiod
0       674 3   0       200   fffff180121d7640            physiod physiod
0       196 3   0       200   fffff18012275680          pooldrain pooldrain
0    >  195 7   0       240   fffff18012275240            ioflush
0       194 3   1       200   fffff180121d7a80           pgdaemon pgdaemon
0       172 3   0       200   fffff180121a7a40               usb7 usbevt
0       171 3   0       200   fffff180121a7600               usb6 usbevt
0       169 3   0       200   fffff180121a71c0               usb5 usbevt
0       168 3   0       200   fffff1801211ba00               usb4 usbevt
0       166 3   0       200   fffff1801211b5c0               usb3 usbevt
0       165 3   0       200   fffff1801211b180               usb2 usbevt
0        31 3   0       200   fffff1801206b9c0               usb1 usbevt
0        63 3   0       200   fffff1801206b580               usb0 usbevt
0       126 3   1       200   fffff1801206b140         usbtask-dr usbtsk
0       125 3   1       200   fffff18011e53980         usbtask-hc usbtsk
0       124 3   0       200   fffff180103d3b00          swwreboot swwreboot
0       123 3   0       200   fffff18011e53540             npfgc0 npfgcw
0       122 3   1       200   fffff18011e47940            rt_free rt_free
0       121 3   1       200   fffff18011e47500              unpgc unpgc
0       120 3   0       200   fffff18011e470c0    key_timehandler key_timehandler
0       119 3   1       200   fffff18011e41900    icmp6_wqinput/1 icmp6_wqinput
0       118 3   0       200   fffff18011e414c0    icmp6_wqinput/0 icmp6_wqinput
0       117 3   0       200   fffff18011e41080          nd6_timer nd6_timer
0       116 3   1       200   fffff18011ccd8c0    carp6_wqinput/1 carp6_wqinput
0       115 3   0       200   fffff18011ccd480    carp6_wqinput/0 carp6_wqinput
0       114 3   1       200   fffff18011ccd040     carp_wqinput/1 carp_wqinput
0       113 3   0       200   fffff18011cccbc0     carp_wqinput/0 carp_wqinput
0       112 3   1       200   fffff18011ccc340     icmp_wqinput/1 icmp_wqinput
0       111 3   0       200   fffff18011cc9b80     icmp_wqinput/0 icmp_wqinput
0       110 3   0       200   fffff18011cc9740           rt_timer rt_timer
0       109 3   0       200   fffff18011ccc780        vmem_rehash vmem_rehash
0       100 3   0       200   fffff18011cc9300          entbutler entropy
0        99 3   0       200   fffff180117c0b40              viomb balloon
0        98 3   1       200   fffff180117c0700      vioif0_txrx/1 vioif0_txrx
0        97 3   0       200   fffff180117c02c0      vioif0_txrx/0 vioif0_txrx
0        30 3   0       200   fffff180103d36c0           scsibus0 sccomp
0        29 3   0       200   fffff180103d3280               pms0 pmsreset
0        28 2   1       200   fffff180103baac0            xcall/1
0        27 1   1       200   fffff180103ba680          softser/1
0        26 1   1       200   fffff180103ba240          softclk/1
0        25 1   1       200   fffff180103b7a80          softbio/1
0        24 1   1       200   fffff180103b7640          softnet/1
0        23 1   1       201   fffff180103b7200             idle/1
0        22 3   0       200   fffff1800f1d2a40           lnxsyswq lnxsyswq
0        21 3   1       200   fffff1800f1d2600           lnxubdwq lnxubdwq
0        20 3   1       200   fffff1800f1d21c0           lnxpwrwq lnxpwrwq
0        19 3   1       200   fffff1800f1d1a00           lnxlngwq lnxlngwq
0        18 3   1       200   fffff1800f1d15c0           lnxhipwq lnxhipwq
0        17 3   1       200   fffff1800f1d1180           lnxrcugc lnxrcugc
0        16 3   0       200   fffff1800f1ca9c0             sysmon smtaskq
0        15 3   0       200   fffff1800f1ca580         pmfsuspend pmfsuspend
0        14 3   1       200   fffff1800f1ca140           pmfevent pmfevent
0        13 3   0       200   fffff1800f1c8980         sopendfree sopendfr
0        12 3   0       200   fffff1800f1c8540             ifwdog ifwdog
0        11 3   0       200   fffff1800f1c8100            iflnkst iflnkst
0        10 3   0       200   fffff1800f1be940           nfssilly nfssilly
0         9 3   0       200   fffff1800f1be500           pooldisp pooldisp
0         8 3   0       200   fffff1800f1be0c0          modunload mod_unld
0         7 3   0       200   fffff1800ebc9900            xcall/0 xcall
0         6 1   0       200   fffff1800ebc94c0          softser/0
0         5 1   0       200   fffff1800ebc9080          softclk/0
0         4 1   0       200   fffff1800ebc88c0          softbio/0
0         3 1   0       200   fffff1800ebc8480          softnet/0
0         2 1   0       201   fffff1800ebc8040             idle/0
0         0 2   1       240   ffffffff86a6f9c0            swapper
[Locks tracked through LWPs]

****** LWP 3680.3680 (syz-executor.1) @ 0xfffff18013c5a780, l_stat=2

*** Locks held: none

*** Locks wanted:

* Lock 0 (initialized at netbsd:pmap_ctor+0xc0 sys/arch/x86/x86/pmap.c:2872)
lock address : fffff18012bfd700
type         : sleep/adaptive
initialized  : netbsd:pmap_ctor+0xc0
shared holds :                  0 exclusive:                  0
shares wanted:                  0 exclusive:                  1
relevant cpu :                  1 last held:                  1
relevant lwp : 0xfffff18013c5a780 last held: 000000000000000000
last locked  : netbsd:pmap_enter_ma+0x11ce
unlocked*    : netbsd:pmap_enter_ma+0x6f3f
owner field  : 000000000000000000 wait/spin:                0/0
Turnstile: no active turnstile for this lock.

****** LWP 3281.3281 (syz-executor.0) @ 0xfffff18013c5a340, l_stat=2

*** Locks held:

* Lock 0 (initialized at netbsd:vcache_alloc+0xc6 sys/kern/vfs_vnode.c:1438)
lock address : fffff18013993440
type         : sleep/adaptive
initialized  : netbsd:vcache_alloc+0xc6
shared holds :                  0 exclusive:                  1
shares wanted:                  0 exclusive:                  0
relevant cpu :                  0 last held:                  0
relevant lwp : 0xfffff18013c5a340 last held: 0xfffff18013c5a340
last locked* : netbsd:genfs_lock+0x1d6
unlocked     : netbsd:genfs_unlock+0x55
owner/count  : 000000000000000000 flags    : 000000000000000000
Turnstile: no active turnstile for this lock.

* Lock 1 (initialized at netbsd:vcache_alloc+0xc6 sys/kern/vfs_vnode.c:1438)
lock address : fffff180139a28c0
type         : sleep/adaptive
initialized  : netbsd:vcache_alloc+0xc6
shared holds :                  0 exclusive:                  1
shares wanted:                  0 exclusive:                  0
relevant cpu :                  0 last held:                  0
relevant lwp : 0xfffff18013c5a340 last held: 0xfffff18013c5a340
last locked* : netbsd:genfs_lock+0x1d6
unlocked     : 0
owner/count  : 000000000000000000 flags    : 000000000000000000
Turnstile: no active turnstile for this lock.

*** Locks wanted:

* Lock 0 (initialized at netbsd:uvm_obj_init+0x88 sys/uvm/uvm_object.c:70)
lock address : fffff18013704240
type         : sleep/adaptive
initialized  : netbsd:uvm_obj_init+0x88
shared holds :                  0 exclusive:                  0
shares wanted:                  0 exclusive:                  1
relevant cpu :                  0 last held:                  0
relevant lwp : 0xfffff18013c5a340 last held: 000000000000000000
last locked  : netbsd:uvm_vnp_setsize+0x84
unlocked*    : netbsd:ffs_newvnode+0x29e0
owner/count  : 000000000000000000 flags    : 000000000000000000
Turnstile: no active turnstile for this lock.

****** LWP 1354.1354 (syz-executor.5) @ 0xfffff18013c5abc0, l_stat=2

*** Locks held:

* Lock 0 (initialized at netbsd:fork1+0x972 sys/kern/kern_fork.c:366)
lock address : fffff18012c0b490
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 : 0xfffff18013c5abc0 last held: 0xfffff18013c5abc0
last locked* : netbsd:exit1+0xac2
unlocked     : netbsd:execve_runproc+0x65d0
owner/count  : 0xfffff18013c5abc0 flags    : 0x0000000000000004
Turnstile: no active turnstile for this lock.

*** Locks wanted:

* Lock 0 (initialized at netbsd:uao_init+0xaa sys/uvm/uvm_aobj.c:564)
lock address : netbsd:uao_list_lock
type         : sleep/adaptive
initialized  : netbsd:uao_init+0xaa
shared holds :                  0 exclusive:                  0
shares wanted:                  0 exclusive:                  1
relevant cpu :                  1 last held:                  1
relevant lwp : 0xfffff18013c5abc0 last held: 000000000000000000
last locked  : netbsd:uao_create+0x7e7
unlocked*    : netbsd:uao_create+0x959
owner field  : 0xfffff18013c5abc0 wait/spin:                0/0
Turnstile: no active turnstile for this lock.

****** LWP 3126.3126 (syz-executor.4) @ 0xfffff180136571c0, l_stat=7

*** Locks held:

* Lock 0 (initialized at netbsd:vcache_alloc+0xc6 sys/kern/vfs_vnode.c:1438)
lock address : fffff180139a2440
type         : sleep/adaptive
initialized  : netbsd:vcache_alloc+0xc6
shared holds :                  0 exclusive:                  1
shares wanted:                  1 exclusive:                  0
relevant cpu :                  1 last held:                  1
relevant lwp : 0xfffff180136571c0 last held: 0xfffff180136571c0
last locked* : netbsd:genfs_lock+0x1d6
unlocked     : netbsd:genfs_unlock+0x55
owner/count  : 0xfffff180136571c0 flags    : 0x0000000000000004
Turnstile: no active turnstile for this lock.

*** Locks wanted: none

****** LWP 747.747 (dhcpcd) @ 0xfffff18012526b80, 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 : 0xfffff18012526b80 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) @ 0xfffff1801233d700, 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 : 0xfffff1801233d700 last held: 000000000000000000
last locked  : 0
unlocked*    : 0
owner field  : 000000000000000000 wait/spin:                0/0
Turnstile: no active turnstile for this lock.

****** LWP 292.292 (dhcpcd) @ 0xfffff1801233db40, 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 : 0xfffff1801233db40 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) @ 0xfffff18012526740, 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 : 0xfffff18012526740 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) @ 0xfffff180103ba240, 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 : 0xfffff180103ba240 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) @ 0xfffff1800f1c8100, 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 : 0xfffff1800f1c8100 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) @ 0xfffff1800ebc9080, 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 : 0xfffff1800ebc9080 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=2

*** Locks held: none

*** Locks wanted:

* Lock 0 (initialized at netbsd:module_hook_init+0x43 sys/kern/kern_module_hook.c:132)
lock address : netbsd:module_hook
type         : sleep/adaptive
initialized  : netbsd:module_hook_init+0x43
shared holds :                  0 exclusive:                  0
shares wanted:                  0 exclusive:                  0
relevant cpu :                  1 last held:                  0
relevant lwp : 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:com_attach_subr+0x20f sys/dev/ic/com.c:565)
lock address : fffff180103b6f60
type         : spin
initialized  : netbsd:com_attach_subr+0x20f
shared holds :                  0 exclusive:                  1
shares wanted:                  0 exclusive:                  0
relevant cpu :                  0 last held:                  0
relevant lwp : 0xfffff18012275240 last held: 0xfffff1801380b680
last locked* : netbsd:comintr+0x108
unlocked     : netbsd:comintr+0x3bff
owner field  : 0x0000000000000800 wait/spin:                0/1

              PAGE FLAG   PQ            UOBJECT              UANON
0xfffff18000017180 0001 00000000                0x0                0x0
0xfffff18000017200 0041 00000000                0x0                0x0
0xfffff18000017280 0041 00000000                0x0                0x0
0xfffff18000017300 0041 00000000                0x0                0x0
0xfffff18000017380 0041 00000000                0x0                0x0
0xfffff18000017400 0041 00000000                0x0                0x0
0xfffff18000017480 0041 00000000                0x0                0x0
0xfffff18000017500 0041 00000000                0x0                0x0
0xfffff18000017580 0041 00000000                0x0                0x0
0xfffff18000017600 0041 00000000                0x0                0x0
0xfffff18000017680 0041 00000000                0x0                0x0
0xfffff18000017700 0041 00000000                0x0                0x0
0xfffff18000017780 0041 00000000                0x0                0x0
0xfffff18000017800 0041 00000000                0x0                0x0
0xfffff18000017880 0041 00000000                0x0                0x0
0xfffff18000017900 0041 00000000                0x0                0x0
0xfffff18000017980 0041 00000000                0x0                0x0
0xfffff18000017a00 0041 00000000                0x0                0x0
0xfffff18000017a80 0041 00000000                0x0                0x0
0xfffff18000017b00 0041 00000000                0x0                0x0
0xfffff18000017b80 0041 00000000                0x0                0x0
0xfffff18000017c00 0041 00000000                0x0                0x0
0xfffff18000017c80 0041 00000000                0x0                0x0
0xfffff18000017d00 0041 00000000                0x0                0x0
0xfffff18000017d80 0041 00000000                0x0                0x0
0xfffff18000017e00 0041 00000000                0x0                0x0
0xfffff18000017e80 0041 00000000                0x0                0x0
0xfffff18000017f00 0041 00000000                0x0                0x0
0xfffff18000017f80 0041 00000000                0x0                0x0
0xfffff18000018000 0041 00000000                0x0                0x0
0xfffff18000018080 0041 00000000                0x0                0x0
0xfffff18000018100 0041 00000000                0x0                0x0
0xfffff18000018180 0041 00000000                0x0                0x0
0xfffff18000018200 0041 00000000                0x0                0x0
0xfffff18000018280 0041 00000000                0x0                0x0
0xfffff18000018300 0041 00000000                0x0                0x0
0xfffff18000018380 0041 00000000                0x0                0x0
0xfffff18000018400 0041 00000000                0x0                0x0
0xfffff18000018480 0041 00000000                0x0                0x0
0xfffff18000018500 0041 00000000                0x0                0x0
0xfffff18000018580 0041 00000000                0x0                0x0
0xfffff18000018600 0041 00000000                0x0                0x0
0xfffff18000018680 0041 00000000                0x0                0x0
0xfffff18000018700 0041 00000000                0x0                0x0
0xfffff18000018780 0041 00000000                0x0                0x0
0xfffff18000018800 0041 00000000                0x0                0x0
0xfffff18000018880 0041 00000000                0x0                0x0
0xfffff18000018900 0041 00000000                0x0                0x0
0xfffff18000018980 0041 00000000                0x0                0x0
0xfffff18000018a00 0041 00000000                0x0                0x0
0xfffff18000018a80 0041 00000000                0x0                0x0
0xfffff18000018b00 0041 00000000                0x0                0x0
0xfffff18000018b80 0041 00000000                0x0                0x0
0xfffff18000018c00 0041 00000000                0x0                0x0
0xfffff18000018c80 0041 00000000                0x0                0x0
0xfffff18000018d00 0041 00000000                0x0                0x0
0xfffff18000018d80 0041 00000000                0x0                0x0
0xfffff18000018e00 0041 00000000                0x0                0x0
0xfffff18000018e80 0041 00000000                0x0                0x0
0xfffff18000018f00 0041 00000000                0x0                0x0
0xfffff18000018f80 0041 00000000                0x0                0x0
0xfffff18000019000 0041 00000000                0x0                0x0
0xfffff18000019080 0041 00000000                0x0                0x0
0xfffff18000019100 0041 00000000                0x0                0x0
0xfffff18000019180 0041 00000000                0x0                0x0
0xfffff18000019200 0041 00000000                0x0                0x0
0xfffff18000019280 0041 00000000                0x0                0x0
0xfffff18000019300 0041 00000000                0x0                0x0
0xfffff18000019380 0041 00000000                0x0                0x0
0xfffff18000019400 0041 00000000                0x0                0x0
0xfffff18000019480 0041 00000000                0x0                0x0
0xfffff18000019500 0041 00000000                0x0                0x0
0xfffff18000019580 0041 00000000                0x0                0x0
0xfffff18000019600 0041 00000000                0x0                0x0
0xfffff18000019680 0041 00000000                0x0                0x0
0xfffff18000019700 0041 00000000                0x0                0x0
0xfffff18000019780 0041 00000000                0x0                0x0
0xfffff18000019800 0041 00000000                0x0                0x0
0xfffff18000019880 0041 00000000                0x0                0x0
0xfffff18000019900 0041 00000000                0x0                0x0
0xfffff18000019980 0041 00000000                0x0                0x0
0xfffff18000019a00 0041 00000000                0x0                0x0
0xfffff18000019a80 0041 00000000                0x0                0x0
0xfffff18000019b00 0041 00000000                0x0                0x0
0xfffff18000019b80 0041 00000000                0x0                0x0
0xfffff18000019c00 0041 00000000                0x0                0x0
0xfffff18000019c80 0041 00000000                0x0                0x0
0xfffff18000019d00 0041 00000000                0x0                0x0
0xfffff18000019d80 0041 00000000                0x0                0x0
0xfffff18000019e00 0041 00000000                0x0                0x0
0xfffff18000019e80 0041 00000000                0x0                0x0
0xfffff18000019f00 0041 00000000                0x0                0x0
0xfffff18000019f80 0041 00000000                0x0                0x0
0xfffff1800001a000 0041 00000000                0x0                0x0
0xfffff1800001a080 0041 00000000                0x0                0x0
0xfffff1800001a100 0041 00000000                0x0                0x0
0xfffff1800001a180 0041 00000000                0x0                0x0
0xfffff1800001a200 0041 00000000                0x0                0x0
0xfffff1800001a280 0041 00000000                0x0                0x0
0xfffff1800001a300 0041 00000000                0x0                0x0
0xfffff1800001a380 0041 00000000                0x0                0x0
0xfffff1800001a400 0041 00000000                0x0                0x0
0xfffff1800001a480 0041 00000000                0x0                0x0
0xfffff1800001a500 0041 00000000                0x0                0x0
0xfffff1800001a580 0041 00000000                0x0                0x0
0xfffff1800001a600 0041 00000000                0x0                0x0
0xfffff1800001a680 0041 00000000                0x0                0x0
0xfffff1800001a700 0041 00000000                0x0                0x0
0xfffff1800001a780 0041 00000000                0x0                0x0
0xfffff1800001a800 0041 00000000                0x0                0x0
0xfffff1800001a880 0041 00000000                0x0                0x0
0xfffff1800001a900 0041 00000000                0x0                0x0
0xfffff1800001a980 0041 00000000                0x0                0x0
0xfffff1800001aa00 0041 00000000                0x0                0x0
0xfffff1800001aa80 0041 00000000                0x0                0x0
0xfffff1800001ab00 0041 00000000                0x0                0x0
0xfffff1800001ab80 0041 00000000                0x0                0x0
0xfffff1800001ac00 0041 00000000                0x0                0x0
0xfffff1800001ac80 0041 00000000                0x0                0x0
0xfffff1800001ad00 0041 00000000                0x0                0x0
0xfffff1800001ad80 0041 00000000                0x0                0x0
0xfffff1800001ae00 0041 00000000                0x0                0x0
0xfffff1800001ae80 0041 00000000                0x0                0x0
0xfffff1800001af00 0041 00000000                0x0                0x0
0xfffff1800001af80 0041 00000000                0x0                0x0
0xfffff1800001b000 0041 00000000                0x0                0x0
0xfffff1800001b080 0041 00000000                0x0                0x0
0xfffff1800001b100 0041 00000000                0x0                0x0
0xfffff1800001b180 0041 00000000                0x0                0x0
0xfffff1800001b200 0041 00000000                0x0                0x0
0xfffff1800001b280 0041 00000000                0x0                0x0
0xfffff1800001b300 0041 00000000                0x0                0x0
0xfffff1800001b380 0041 00000000                0x0                0x0
0xfffff1800001b400 0041 00000000                0x0                0x0
0xfffff1800001b480 0041 00000000                0x0                0x0
0xfffff1800001b500 0041 00000000                0x0                0x0
0xfffff1800001b580 0041 00000000                0x0                0x0
0xfffff1800001b600 0041 00000000                0x0                0x0
0xfffff1800001b680 0041 00000000                0x0                0x0
0xfffff1800001b700 0041 00000000                0x0                0x0
0xfffff1800001b780 0041 00000000                0x0                0x0
0xfffff1800001b800 0041 00000000                0x0                0x0
0xfffff1800001b880 0041 00000000                0x0                0x0
0xfffff1800001b900 0041 00000000                0x0                0x0
0xfffff1800001b980 0041 00000000                0x0                0x0
0xfffff1800001ba00 0041 00000000                0x0                0x0
0xfffff1800001ba80 0041 00000000                0x0                0x0
0xfffff1800001bb00 0041 00000000                0x0                0x0
0xfffff1800001bb80 0041 00000000                0x0                0x0
0xfffff1800001bc00 0041 00000000                0x0                0x0
0xfffff1800001bc80 0041 00000000                0x0                0x0
0xfffff1800001bd00 0041 00000000                0x0                0x0
0xfffff1800001bd80 0041 00000000                0x0                0x0
0xfffff1800001be00 0041 00000000                0x0                0x0
0xfffff1800001be80 0041 00000000                0x0                0x0
0xfffff1800001bf00 0041 00000000                0x0                0x0
0xfffff1800001bf80 0041 00000000                0x0                0x0
0xfffff1800001c000 0041 00000000                0x0                0x0
0xfffff1800001c080 0041 00000000                0x0                0x0
0xfffff1800001c100 0041 00000000                0x0                0x0
0xfffff1800001c180 0041 00000000                0x0                0x0
0xfffff1800001c200 0041 00000000                0x0                0x0
0xfffff1800001c280 0041 00000000                0x0                0x0
0xfffff1800001c300 0041 00000000                0x0                0x0
0xfffff1800001c380 0041 00000000                0x0                0x0
0xfffff1800001c400 0041 00000000                0x0                0x0
0xfffff1800001c480 0041 00000000                0x0                0x0
0xfffff1800001c500 0041 00000000                0x0                0x0
0xfffff1800001c580 0041 00000000                0x0                0x0
0xfffff1800001c600 0041 00000000                0x0                0x0
0xfffff1800001c680 0041 00000000                0x0                0x0
0xfffff1800001c700 0041 00000000                0x0                0x0
0xfffff1800001c780 0041 00000000                0x0                0x0
0xfffff1800001c800 0041 00000000                0x0                0x0
0xfffff1800001c880 0041 00000000                0x0                0x0
0xfffff1800001c900 0041 00000000                0x0                0x0
0xfffff1800001c980 0041 00000000                0x0                0x0
0xfffff1800001ca00 0041 00000000                0x0                0x0
0xfffff1800001ca80 0041 00000000                0x0                0x0
0xfffff1800001cb00 0041 00000000                0x0                0x0
0xfffff1800001cb80 0041 00000000                0x0                0x0
0xfffff1800001cc00 0041 00000000                0x0                0x0
0xfffff1800001cc80 0041 00000000                0x0                0x0
0xfffff1800001cd00 0041 00000000                0x0                0x0
0xfffff1800001cd80 0041 00000000                0x0                0x0
0xfffff1800001ce00 0041 00000000                0x0                0x0
0xfffff1800001ce80 0041 00000000                0x0                0x0
0xfffff1800001cf00 0041 00000000                0x0                0x0
0xfffff1800001cf80 0001 00000000                0x0                0x0
0xfffff1800001d000 0001 00000000                0x0                0x0
0xfffff1800001d080 0001 00000000                0x0                0x0
0xfffff1800001d100 0001 00000000                0x0                0x0
0xfffff1800001d180 0001 00000000                0x0                0x0
0xfffff1800001d200 0001 00000000                0x0                0x0
0xfffff1800001d280 0001 00000000                0x0                0x0
0xfffff1800001d300 0001 00000000                0x0                0x0
0xfffff1800001d380 0001 00000000                0x0                0x0
0xfffff1800001d400 0001 00000000                0x0                0x0
0xfffff1800001d480 0001 00000000                0x0                0x0
0xfffff1800001d500 0001 00000000                0x0                0x0
0xfffff1800001d580 0001 00000000                0x0                0x0
0xfffff1800001d600 0001 00000000                0x0                0x0
0xfffff1800001d680 0001 00000000                0x0                0x0
0xfffff1800001d700 0001 00000000                0x0                0x0
0xfffff1800001d780 0001 00000000                0x0                0x0
0xfffff1800001d800 0001 00000000                0x0                0x0
0xfffff1800001d880 0001 00000000                0x0                0x0
0xfffff1800001d900 0001 00000000                0x0                0x0
0xfffff1800001d980 0001 00000000                0x0                0x0
0xfffff1800001da00 0001 00000000                0x0                0x0
0xfffff1800001da80 0001 00000000                0x0                0x0
0xfffff1800001db00 0001 00000000                0x0                0x0
0xfffff1800001db80 0001 00000000                0x0                0x0
0xfffff1800001dc00 0001 00000000                0x0                0x0
0xfffff1800001dc80 0001 00000000                0x0                0x0
0xfffff1800001dd00 0001 00000000                0x0                0x0
0xfffff1800001dd80 0001 00000000                0x0                0x0
0xfffff1800001de00 0001 00000000                0x0                0x0
0xfffff1800001de80 0001 00000000                0x0                0x0
0xfffff1800001df00 0001 00000000                0x0                0x0
0xfffff1800001df80 0001 00000000                0x0                0x0
0xfffff1800001e000 0001 00000000                0x0                0x0
0xfffff1800001e080 0001 00000000                0x0                0x0
0xfffff1800001e100 0001 00000000                0x0                0x0
0xfffff1800001e180 0001 00000000                0x0                0x0
0xfffff1800001e200 0001 00000000                0x0                0x0
0xfffff1800001e280 0001 00000000                0x0                0x0
0xfffff1800001e300 0001 00000000                0x0                0x0
0xfffff1800001e380 0001 00000000                0x0                0x0
0xfffff1800001e400 0001 00000000                0x0                0x0
0xfffff1800001e480 0001 00000000                0x0                0x0
0xfffff1800001e500 0001 00000000                0x0                0x0
0xfffff1800001e580 0001 00000000                0x0                0x0
0xfffff1800001e600 0001 00000000                0x0                0x0
0xfffff1800001e680 0001 00000000                0x0                0x0
0xfffff1800001e700 0001 00000000                0x0                0x0
0xfffff1800001e780 0001 00000000                0x0                0x0
0xfffff1800001e800 0001 00000000                0x0                0x0
0xfffff1800001e880 0001 00000000                0x0                0x0
0xfffff1800001e900 0001 00000000                0x0                0x0
0xfffff1800001e980 0001 00000000                0x0                0x0
0xfffff1800001ea00 0001 00000000                0x0                0x0
0xfffff1800001ea80 0001 00000000                0x0                0x0
0xfffff1800001eb00 0001 00000000                0x0                0x0
0xfffff1800001eb80 0001 00000000                0x0                0x0
0xfffff1800001ec00 0001 00000000                0x0                0x0
0xfffff1800001ec80 0001 00000000                0x0                0x0
0xfffff1800001ed00 0001 00000000                0x0                0x0
0xfffff1800001ed80 0001 00000000                0x0                0x0
0xfffff1800001ee00 0001 00000000                0x0                0x0
0xfffff1800001ee80 0001 00000000                0x0                0x0
0xfffff1800001ef00 0001 00000000                0x0                0x0
0xfffff1800001ef80 0001 00000000                0x0                0x0
0xfffff1800001f000 0001 00000000                0x0                0x0
0xfffff1800001f080 0001 00000000                0x0                0x0
0xfffff1800001f100 0001 00000000                0x0                0x0
0xfffff1800001f180 0001 00000000                0x0                0x0
0xfffff1800001f200 0001 00000000                0x0                0x0
0xfffff1800001f280 0001 00000000                0x0                0x0
0xfffff1800001f300 0001 00000000                0x0                0x0
0xfffff1800001f380 0001 00000000                0x0                0x0
0xfffff1800001f400 0001 00000000                0x0                0x0
0xfffff1800001f480 0001 00000000                0x0                0x0
0xfffff1800001f500 0001 00000000                0x0                0x0
0xfffff1800001f580 0001 00000000                0x0                0x0
0xfffff1800001f600 0001 00000000                0x0                0x0
0xfffff1800001f680 0001 00000000                0x0                0x0
0xfffff1800001f700 0001 00000000                0x0                0x0
0xfffff1800001f780 0001 00000000                0x0                0x0
0xfffff1800001f800 0001 00000000                0x0                0x0
0xfffff1800001f880 0001 00000000                0x0                0x0
0xfffff1800001f900 0001 00000000                0x0                0x0
0xfffff1800001f980 0001 00000000                0x0                0x0
0xfffff1800001fa00 0001 00000000                0x0                0x0
0xfffff1800001fa80 0001 00000000                0x0                0x0
0xfffff1800001fb00 0001 00000000                0x0                0x0
0xfffff1800001fb80 0001 00000000                0x0                0x0
0xfffff1800001fc00 0001 00000000                0x0                0x0
0xfffff1800001fc80 0001 00000000                0x0                0x0
0xfffff1800001fd00 0001 00000000                0x0                0x0
0xfffff1800001fd80 0001 00000000                0x0                0x0
0xfffff1800001fe00 0001 00000000                0x0                0x0
0xfffff1800001fe80 0001 00000000                0x0                0x0
0xfffff1800001ff00 0001 00000000                0x0                0x0
0xfffff1800001ff80 0001 00000000                0x0                0x0
0xfffff18000020000 0001 00000000                0x0                0x0
0xfffff18000020080 0001 00000000                0x0                0x0
0xfffff18000020100 0001 00000000                0x0                0x0
0xfffff18000020180 0001 00000000                0x0                0x0
0xfffff18000020200 0001 00000000                0x0                0x0
0xfffff18000020280 0001 00000000                0x0                0x0
0xfffff18000020300 0001 00000000                0x0                0x0
0xfffff18000020380 0001 00000000                0x0                0x0
0xfffff18000020400 0001 00000000                0x0                0x0
0xfffff18000020480 0001 00000000                0x0                0x0
0xfffff18000020500 0001 00000000                0x0                0x0
0xfffff18000020580 0001 00000000                0x0                0x0
0xfffff18000020600 0001 00000000                0x0                0x0
0xfffff18000020680 0001 00000000                0x0                0x0
0xfffff18000020700 0001 00000000                0x0                0x0
0xfffff18000020780 0001 00000000                0x0                0x0
0xfffff18000020800 0001 00000000                0x0                0x0
0xfffff18000020880 0001 00000000                0x0                0x0
0xfffff18000020900 0001 00000000                0x0                0x0
0xfffff18000020980 0001 00000000                0x0                0x0
0xfffff18000020a00 0001 00000000                0x0                0x0
0xfffff18000020a80 0001 00000000                0x0                0x0
0xfffff18000020b00 0001 00000000                0x0                0x0
0xfffff18000020b80 0001 00000000                0x0                0x0
0xfffff18000020c00 0001 00000000                0x0                0x0
0xfffff18000020c80 0001 00000000                0x0                0x0
0xfffff18000020d00 0001 00000000                0x0                0x0
0xfffff18000020d80 0001 00000000                0x0                0x0
0xfffff18000020e00 0001 00000000                0x0                0x0
0xfffff18000020e80 0001 00000000                0x0                0x0
0xfffff18000020f00 0001 00000000                0x0                0x0
0xfffff18000020f80 0001 00000000                0x0                0x0
0xfffff18000021000 0001 00000000                0x0                0x0
0xfffff18000021080 0001 00000000                0x0                0x0
0xfffff18000021100 0001 00000000                0x0                0x0
0xfffff18000021180 0001 00000000                0x0                0x0
0xfffff18000021200 0001 00000000                0x0                0x0
0xfffff18000021280 0001 00000000                0x0                0x0
0xfffff18000021300 0001 00000000                0x0                0x0
0xfffff18000021380 0001 00000000                0x0                0x0
0xfffff18000021400 0001 00000000                0x0                0x0
0xfffff18000021480 0001 00000000                0x0                0x0
0xfffff18000021500 0001 00000000                0x0                0x0
0xfffff18000021580 0001 00000000                0x0                0x0
0xfffff18000021600 0001 00000000                0x0                0x0
0xfffff18000021680 0001 00000000                0x0                0x0
0xfffff18000021700 0001 00000000                0x0                0x0
0xfffff18000021780 0001 00000000                0x0                0x0
0xfffff18000021800 0001 00000000                0x0                0x0
0xfffff18000021880 0001 00000000                0x0                0x0
0xfffff18000021900 0001 00000000                0x0                0x0
0xfffff18000021980 0001 00000000                0x0                0x0
0xfffff18000021a00 0001 00000000                0x0                0x0
0xfffff18000021a80 0001 00000000                0x0                0x0
0xfffff18000021b00 0001 00000000                0x0                0x0
0xfffff18000021b80 0001 00000000                0x0                0x0
0xfffff18000021c00 0001 00000000                0x0                0x0
0xfffff18000021c80 0001 00000000                0x0                0x0
0xfffff18000021d00 0001 00000000                0x0                0x0
0xfffff18000021d80 0001 00000000                0x0                0x0
0xfffff18000021e00 0001 00000000                0x0                0x0
0xfffff18000021e80 0001 00000000                0x0                0x0
0xfffff18000021f00 0001 00000000                0x0                0x0
0xfffff18000021f80 0001 00000000                0x0                0x0
0xfffff18000022000 0001 00000000                0x0                0x0
0xfffff18000022080 0001 00000000                0x0                0x0
0xfffff18000022100 0001 00000000                0x0                0x0
0xfffff18000022180 0001 00000000                0x0                0x0
0xfffff18000022200 0001 00000000                0x0                0x0
0xfffff18000022280 0001 00000000                0x0                0x0
0xfffff18000022300 0001 00000000                0x0                0x0
0xfffff18000022380 0001 00000000                0x0                0x0
0xfffff18000022400 0001 00000000                0x0                0x0
0xfffff18000022480 0001 00000000                0x0                0x0
0xfffff18000022500 0001 00000000                0x0                0x0
0xfffff18000022580 0001 00000000                0x0                0x0
0xfffff18000022600 0001 00000000                0x0                0x0
0xfffff18000022680 0001 00000000                0x0                0x0
0xfffff18000022700 0001 00000000                0x0                0x0
0xfffff18000022780 0001 00000000                0x0                0x0
0xfffff18000022800 0001 00000000                0x0                0x0
0xfffff18000022880 0001 00000000                0x0                0x0
0xfffff18000022900 0001 00000000                0x0                0x0
0xfffff18000022980 0001 00000000                0x0                0x0
0xfffff18000022a00 0001 00000000                0x0                0x0
0xfffff18000022a80 0001 00000000                0x0                0x0
0xfffff18000022b00 0001 00000000                0x0                0x0
0xfffff18000022b80 0001 00000000                0x0                0x0
0xfffff18000022c00 0001 00000000                0x0                0x0
0xfffff18000022c80 0001 00000000                0x0                0x0
0xfffff18000022d00 0001 00000000                0x0                0x0
0xfffff18000022d80 0001 00000000                0x0                0x0
0xfffff18000022e00 0001 00000000                0x0                0x0
0xfffff18000022e80 0001 00000000                0x0                0x0
0xfffff18000022f00 0001 00000000                0x0                0x0
0xfffff18000022f80 0001 00000000                0x0                0x0
0xfffff18000023000 0001 00000000                0x0                0x0
0xfffff18000023080 0001 00000000                0x0                0x0
0xfffff18000023100 0001 00000000                0x0                0x0
0xfffff18000023180 0001 00000000                0x0                0x0
0xfffff18000023200 0001 00000000                0x0                0x0
0xfffff18000023280 0001 00000000                0x0                0x0
0xfffff18000023300 0001 00000000                0x0                0x0
0xfffff18000023380 0001 00000000                0x0                0x0
0xfffff18000023400 0001 00000000                0x0                0x0
0xfffff18000023480 0001 00000000                0x0                0x0
0xfffff18000023500 0001 00000000                0x0                0x0
0xfffff18000023580 0001 00000000                0x0                0x0
0xfffff18000023600 0001 00000000                0x0                0x0
0xfffff18000023680 0001 00000000                0x0                0x0
0xfffff18000023700 0001 00000000                0x0                0x0
0xfffff18000023780 0001 00000000                0x0                0x0
0xfffff18000023800 0001 00000000                0x0                0x0
0xfffff18000023880 0001 00000000                0x0                0x0
0xfffff18000023900 0001 00000000                0x0                0x0
0xfffff18000023980 0001 00000000                0x0                0x0
0xfffff18000023a00 0001 00000000                0x0                0x0
0xfffff18000023a80 0001 00000000                0x0                0x0
0xfffff18000023b00 0001 00000000                0x0                0x0
0xfffff18000023b80 0001 00000000                0x0                0x0
0xfffff18000023c00 0001 00000000                0x0                0x0
0xfffff18000023c80 0001 00000000                0x0                0x0
0xfffff18000023d00 0001 00000000                0x0                0x0
0xfffff18000023d80 0001 00000000                0x0                0x0
0xfffff18000023e00 0001 00000000                0x0                0x0
0xfffff18000023e80 0001 00000000                0x0                0x0
0xfffff18000023f00 0001 00000000                0x0                0x0
0xfffff18000023f80 0001 00000000                0x0                0x0
0xfffff18000024000 0001 00000000                0x0                0x0
0xfffff18000024080 0001 00000000                0x0                0x0
0xfffff18000024100 0001 00000000                0x0                0x0
0xfffff18000024180 0001 00000000                0x0                0x0
0xfffff18000024200 0001 00000000                0x0                0x0
0xfffff18000024280 0001 00000000                0x0                0x0
0xfffff18000024300 0001 00000000                0x0                0x0
0xfffff18000024380 0001 00000000                0x0                0x0
0xfffff18000024400 0001 00000000                0x0                0x0
0xfffff18000024480 0001 00000000                0x0                0x0
0xfffff18000024500 0001 00000000                0x0                0x0
0xfffff18000024580 0001 00000000                0x0                0x0
0xfffff18000024600 0001 00000000                0x0                0x0
0xfffff18000024680 0001 00000000                0x0                0x0
0xfffff18000024700 0001 00000000                0x0                0x0
0xfffff18000024780 0001 00000000                0x0                0x0
0xfffff18000024800 0001 00000000                0x0                0x0
0xfffff18000024880 0001 00000000                0x0                0x0
0xfffff18000024900 0001 00000000                0x0                0x0
0xfffff18000024980 0001 00000000                0x0                0x0
0xfffff18000024a00 0001 00000000                0x0                0x0
0xfffff18000024a80 0001 00000000                0x0                0x0
0xfffff18000024b00 0001 00000000                0x0                0x0
0xfffff18000024b80 0001 00000000                0x0                0x0
0xfffff18000024c00 0001 00000000                0x0                0x0
0xfffff18000024c80 0001 00000000                0x0                0x0
0xfffff18000024d00 0001 00000000                0x0                0x0
0xfffff18000024d80 0001 00000000                0x0                0x0
0xfffff18000024e00 0001 00000000                0x0                0x0
0xfffff18000024e80 0001 00000000                0x0                0x0
0xfffff18000024f00 0001 00000000                0x0                0x0
0xfffff18000024f80 0001 00000000                0x0                0x0
0xfffff18000025000 0001 00000000                0x0                0x0
0xfffff18000025080 0001 00000000                0x0                0x0
0xfffff18000025100 0001 00000000                0x0                0x0
0xfffff18000025180 0001 00000000                0x0                0x0
0xfffff18000025200 0001 00000000                0x0                0x0
0xfffff18000025280 0001 00000000                0x0                0x0
0xfffff18000025300 0001 00000000                0x0                0x0
0xfffff18000025380 0001 00000000                0x0                0x0
0xfffff18000025400 0001 00000000                0x0                0x0
0xfffff18000025480 0001 00000000                0x0                0x0
0xfffff18000025500 0001 00000000                0x0                0x0
0xfffff18000025580 0001 00000000                0x0                0x0
0xfffff18000025600 0001 00000000                0x0                0x0
0xfffff18000025680 0001 00000000                0x0                0x0
0xfffff18000025700 0001 00000000                0x0                0x0
0xfffff18000025780 0001 00000000                0x0                0x0
0xfffff18000025800 0001 00000000                0x0                0x0
0xfffff18000025880 0001 00000000                0x0                0x0
0xfffff18000025900 0001 00000000                0x0                0x0
0xfffff18000025980 0001 00000000                0x0                0x0
0xfffff18000025a00 0001 00000000                0x0                0x0
0xfffff18000025a80 0001 00000000                0x0                0x0
0xfffff18000025b00 0001 00000000                0x0                0x0
0xfffff18000025b80 0001 00000000                0x0                0x0
0xfffff18000025c00 0001 00000000                0x0                0x0
0xfffff18000025c80 0001 00000000                0x0                0x0
0xfffff18000025d00 0001 00000000                0x0                0x0
0xfffff18000025d80 0001 00000000                0x0                0x0
0xfffff18000025e00 0001 00000000                0x0                0x0
0xfffff18000025e80 0001 00000000                0x0                0x0
0xfffff18000025f00 0001 00000000                0x0                0x0
0xfffff18000025f80 0001 00000000                0x0                0x0
0xfffff18000026000 0001 00000000                0x0                0x0
0xfffff18000026080 0001 00000000                0x0                0x0
0xfffff18000026100 0001 00000000                0x0                0x0
0xfffff18000026180 0001 00000000                0x0                0x0
0xfffff18000026200 0001 00000000                0x0                0x0
0xfffff18000026280 0001 00000000                0x0                0x0
0xfffff18000026300 0001 00000000                0x0                0x0
0xfffff18000026380 0001 00000000                0x0                0x0
0xfffff18000026400 0001 00000000                0x0                0x0
0xfffff18000026480 0001 00000000                0x0                0x0
0xfffff18000026500 0001 00000000                0x0                0x0
0xfffff18000026580 0001 00000000                0x0                0x0
0xfffff18000026600 0001 00000000                0x0                0x0
0xfffff18000026680 0001 00000000                0x0                0x0
0xfffff18000026700 0001 00000000                0x0                0x0
0xfffff18000026780 0001 00000000                0x0                0x0
0xfffff18000026800 0001 00000000                0x0                0x0
0xfffff18000026880 0001 00000000                0x0                0x0
0xfffff18000026900 0001 00000000                0x0                0x0
0xfffff18000026980 0001 00000000                0x0                0x0
0xfffff18000026a00 0001 00000000                0x0                0x0
0xfffff18000026a80 0001 00000000                0x0                0x0
0xfffff18000026b00 0001 00000000                0x0                0x0
0xfffff18000026b80 0001 00000000                0x0                0x0
0xfffff18000026c00 0001 00000000                0x0                0x0
0xfffff18000026c80 0001 00000000                0x0                0x0
0xfffff18000026d00 0001 00000000                0x0                0x0
0xfffff18000026d80 0001 00000000                0x0                0x0
0xfffff18000026e00 0001 00000000                0x0                0x0
0xfffff18000026e80 0001 00000000                0x0                0x0
0xfffff18000026f00 0001 00000000                0x0                0x0
0xfffff18000026f80 0001 00000000                0x0                0x0
0xfffff18000027000 0001 00000000                0x0                0x0
0xfffff18000027080 0001 00000000                0x0                0x0
0xfffff18000027100 0001 00000000                0x0                0x0
0xfffff18000027180 0001 00000000                0x0                0x0
0xfffff18000027200 0001 00000000                0x0                0x0
0xfffff18000027280 0001 00000000                0x0                0x0
0xfffff18000027300 0001 00000000                0x0                0x0
0xfffff18000027380 0001 00000000                0x0                0x0
0xfffff18000027400 0001 00000000                0x0                0x0
0xfffff18000027480 0001 00000000                0x0                0x0
0xfffff18000027500 0001 00000000                0x0                0x0
0xfffff18000027580 0001 00000000                0x0                0x0
0xfffff18000027600 0001 00000000                0x0                0x0
0xfffff18000027680 0001 00000000                0x0                0x0
0xfffff18000027700 0001 00000000                0x0                0x0
0xfffff18000027780 0001 00000000                0x0                0x0
0xfffff18000027800 0001 00000000                0x0                0x0
0xfffff18000027880 0001 00000000                0x0                0x0
0xfffff18000027900 0001 00000000                0x0                0x0
0xfffff18000027980 0001 00000000                0x0                0x0
0xfffff18000027a00 0001 00000000                0x0                0x0
0xfffff18000027a80 0001 00000000                0x0                0x0
0xfffff18000027b00 0001 00000000                0x0                0x0
0xfffff18000027b80 0001 00000000                0x0                0x0
0xfffff18000027c00 0001 00000000                0x0                0x0
0xfffff18000027c80 0001 00000000      

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

syzbot will keep track of this issue. See:
https://goo.gl/tpsmEJ#status for how to communicate with syzbot.

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)

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

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#syz undup

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