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panic: spec_close: spurious pgrp ref (3)



Hello,

syzbot found the following issue on:

HEAD commit:    23ee83f7c0ae c.7: mention that C11 and C17 have been publi..
git tree:       netbsd
console output: https://syzkaller.appspot.com/x/log.txt?x=13cbe44e680000
kernel config:  https://syzkaller.appspot.com/x/.config?x=fab579639ba4bf0a
dashboard link: https://syzkaller.appspot.com/bug?extid=3631c7afee4cee32478d
compiler:       g++ (Debian 12.2.0-14) 12.2.0

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

Downloadable assets:
disk image: https://storage.googleapis.com/syzbot-assets/81063a77eb5b/disk-23ee83f7.raw.xz
netbsd.gdb: https://storage.googleapis.com/syzbot-assets/4a112bb444b0/netbsd-23ee83f7.gdb.xz

IMPORTANT: if you fix the issue, please add the following tag to the commit:
Reported-by: syzbot+3631c7afee4cee32478d%syzkaller.appspotmail.com@localhost

[ 632.2281409] panic: spec_close: spurious pgrp ref
[ 632.2381275] cpu1: Begin traceback...
[ 632.2481305] vpanic() at netbsd:vpanic+0x282 sys/kern/subr_prf.c:292
[ 632.2881301] panic() at netbsd:panic+0x9e sys/kern/subr_prf.c:1088
[ 632.3281306] spec_close() at netbsd:spec_close+0x9ec sys/miscfs/specfs/spec_vnops.c:1803
[ 632.3581288] VOP_CLOSE() at netbsd:VOP_CLOSE+0xfc sys/kern/vnode_if.c:605
[ 632.3881281] vn_close() at netbsd:vn_close+0x52 sys/kern/vfs_vnops.c:493
[ 632.4181313] closef() at netbsd:closef+0x1d7 sys/kern/kern_descrip.c:865
[ 632.4381335] fd_free() at netbsd:fd_free+0x534 sys/kern/kern_descrip.c:1597
[ 632.4681287] exit1() at netbsd:exit1+0x306 sys/kern/kern_exit.c:301
[ 632.4981352] sys_exit() at netbsd:sys_exit+0x92 sys/kern/kern_exit.c:180
[ 632.5281297] syscall() at netbsd:syscall+0x25a sy_call sys/sys/syscallvar.h:65 [inline]
[ 632.5281297] syscall() at netbsd:syscall+0x25a sy_invoke sys/sys/syscallvar.h:94 [inline]
[ 632.5281297] syscall() at netbsd:syscall+0x25a sys/arch/x86/x86/syscall.c:138
[ 632.5381294] --- syscall (number 1) ---
[ 632.5481284] netbsd:syscall+0x25a:
[ 632.5481284] cpu1: End traceback...
[ 632.5581325] fatal breakpoint trap in supervisor mode
[ 632.5581325] trap type 1 code 0 rip 0xffffffff8023241d cs 0x8 rflags 0x286 cr2 0x7ec6c01db000 ilevel 0 rsp 0xffffb28248257840
[ 632.5681259] curlwp 0xffffb280126ec480 pid 1224.1224 lowest kstack 0xffffb282482502c0
Stopped in pid 1224.1224 (getty) at     netbsd:breakpoint+0x5:  leave
?
breakpoint() at netbsd:breakpoint+0x5
db_panic() at netbsd:db_panic+0x105 sys/ddb/db_panic.c:69
vpanic() at netbsd:vpanic+0x282 sys/kern/subr_prf.c:292
panic() at netbsd:panic+0x9e sys/kern/subr_prf.c:1088
spec_close() at netbsd:spec_close+0x9ec sys/miscfs/specfs/spec_vnops.c:1803
VOP_CLOSE() at netbsd:VOP_CLOSE+0xfc sys/kern/vnode_if.c:605
vn_close() at netbsd:vn_close+0x52 sys/kern/vfs_vnops.c:493
closef() at netbsd:closef+0x1d7 sys/kern/kern_descrip.c:865
fd_free() at netbsd:fd_free+0x534 sys/kern/kern_descrip.c:1597
exit1() at netbsd:exit1+0x306 sys/kern/kern_exit.c:301
sys_exit() at netbsd:sys_exit+0x92 sys/kern/kern_exit.c:180
syscall() at netbsd:syscall+0x25a sy_call sys/sys/syscallvar.h:65 [inline]
syscall() at netbsd:syscall+0x25a sy_invoke sys/sys/syscallvar.h:94 [inline]
syscall() at netbsd:syscall+0x25a sys/arch/x86/x86/syscall.c:138
--- syscall (number 1) ---
netbsd:syscall+0x25a:
Panic string: spec_close: spurious pgrp ref
PID    LID S CPU     FLAGS       STRUCT LWP *               NAME WAIT
8809  8809 2   1         0   ffffb28012b7a980     syz-executor.1
7404  12247 3   0    100000   ffffb280141bb600     syz-executor.2 tstile
7404  7404 3   0  10000000   ffffb28012c13200     syz-executor.2 lwpwait
6647  6647 2   0         0   ffffb280126ebbc0     syz-executor.5
12222 5878 3   0       180   ffffb2801345c480     syz-executor.4 parked
12222 6723 2   0       100   ffffb28012d9a040     syz-executor.4
12222 12222 2   0  10000000   ffffb28012a71480     syz-executor.4
11581 6114 3   0       180   ffffb280134999c0     syz-executor.3 netio
11581 11581 2   1  10040140   ffffb28013d37640     syz-executor.3
7911  7911 2   1        40   ffffb28013444740     syz-executor.0
6643  6643 2   1       140   ffffb28013fc54c0     syz-executor.3
6281  6281 2   1       140   ffffb280126e8740     syz-executor.5
10216 10216 2   1       140   ffffb28012ca5040     syz-executor.2
5961  5961 2   1       140   ffffb28012cc40c0     syz-executor.4
8893  8893 2   1       140   ffffb28012cb5900     syz-executor.1
3624  3624 3   0       180   ffffb280148a4980     syz-executor.3 parked
8749  8749 3   1       180   ffffb280148a4540     syz-executor.5 parked
9504  9504 4   0   1000100   ffffb280148a4100     syz-executor.3
9047  9047 4   0   1000100   ffffb28014894500     syz-executor.5
7244  4700 3   1  11100000   ffffb280148940c0     syz-executor.5 vfork
7244  7244 3   0  11000000   ffffb28014879900     syz-executor.5 lwpwait
3222  4792 3   0  11100000   ffffb28014894940     syz-executor.3 vfork
3222  3222 3   0  11000000   ffffb280148794c0     syz-executor.3 lwpwait
4838  4838 3   0       180   ffffb28012cde9c0     syz-executor.4 parked
8887  8887 4   1   1000100   ffffb28013468900     syz-executor.4
3201  9677 3   0  11100000   ffffb28012de5940     syz-executor.4 vfork
3201  3201 2   1  11000040   ffffb280133c7200     syz-executor.4
3724  3724 3   1       180   ffffb280148118c0     syz-executor.5 parked
8629  8629 3   1       180   ffffb2801480ebc0     syz-executor.3 parked
3579  3579 3   1       180   ffffb2801480e780     syz-executor.5 parked
3716  3739 3   1  11100000   ffffb28014802740     syz-executor.3 vfork
3716  3716 3   0  11000000   ffffb280147e5b40     syz-executor.3 lwpwait
3573  4607 3   1  11100000   ffffb2801480e340     syz-executor.5 vfork
3573  3573 2   1  11000040   ffffb280147e5700     syz-executor.5
8778  8778 3   1       180   ffffb28012bf8a40     syz-executor.4 parked
8628  8628 4   1   1000100   ffffb28012bf8600     syz-executor.4
9387  7636 3   1  11100000   ffffb28013472500     syz-executor.4 vfork
9387  9387 3   0  11000000   ffffb28013e8c780     syz-executor.4 lwpwait
3394  3394 3   1       180   ffffb28013e50300     syz-executor.3 parked
7508  3621 3   1  11100000   ffffb28013e8d040     syz-executor.3 vfork
7508  7508 3   0  11000000   ffffb28012d9a8c0     syz-executor.3 lwpwait
7883  7883 3   1       180   ffffb28012cc4940     syz-executor.4 parked
3556  3556 4   0   1000100   ffffb28012c79740     syz-executor.4
3576  3576 3   1       180   ffffb28012b7a100     syz-executor.5 parked
3477  3477 4   1   1000100   ffffb28012c13a80     syz-executor.5
9137  3066 3   1  11100000   ffffb28012c13640     syz-executor.5 vfork
9137  9137 3   0  11000000   ffffb2801448b280     syz-executor.5 lwpwait
8389  8261 3   1  11100000   ffffb28012c59700     syz-executor.4 vfork
8389  8389 2   1  11000040   ffffb28012d78bc0     syz-executor.4
3366  3366 3   0       180   ffffb28012d9a480     syz-executor.3 parked
7262  7262 4   0   1000100   ffffb28012de5500     syz-executor.3
9037  3471 3   0  11100000   ffffb28012d0d640     syz-executor.3 vfork
9037  9037 3   0  11000000   ffffb28014166540     syz-executor.3 lwpwait
5978  5978 3   1       180   ffffb28012ad40c0     syz-executor.2 parked
2257  1262 3   1   1100000   ffffb280133b7600     syz-executor.2 vfork
2257  2257 3   0  11000000   ffffb28013e8cbc0     syz-executor.2 lwpwait
1169  1169 3   0       180   ffffb28012d78780     syz-executor.2 parked
1152  1443 3   0   1100000   ffffb280141b6180     syz-executor.2 vfork
1152  1152 3   0  11000000   ffffb280141bb1c0     syz-executor.2 lwpwait
1237  2281 3   0       180   ffffb28013468080         syz-fuzzer parked
1237  1206 3   1       180   ffffb280133b7a40         syz-fuzzer parked
1237  1209 3   0       180   ffffb28013d7bb00         syz-fuzzer wait
1237  1202 2   1       140   ffffb28013d63ac0         syz-fuzzer
1237  1383 3   0       180   ffffb28013d63680         syz-fuzzer wait
1237  1200 3   0       1c0   ffffb28013d37a80         syz-fuzzer wait
1237  1243 3   0       1c0   ffffb28013d05a40         syz-fuzzer wait
1237  1244 3   0       180   ffffb28013d051c0         syz-fuzzer wait
1237  1120 3   1       180   ffffb28013432700         syz-fuzzer parked
1237   449 3   1       180   ffffb280134322c0         syz-fuzzer parked
1237   942 3   1       180   ffffb280133c7a80         syz-fuzzer parked
1237  1080 3   0       180   ffffb280134720c0         syz-fuzzer wait
1237 > 947 7   0       140   ffffb280126eb780         syz-fuzzer
1237  1237 3   1       180   ffffb2801339fa00         syz-fuzzer parked
1238  1238 3   1       180   ffffb28012aa5900               sshd select
1082  1082 3   1       180   ffffb280134a8a00              getty nanoslp
1151  1151 3   0       180   ffffb280134a8180              getty nanoslp
1225  1225 3   0       180   ffffb28012a15740              getty nanoslp
1224 >1224 7   1        40   ffffb280126ec480              getty
1105  1105 3   0       180   ffffb280133c7640               sshd select
1094  1094 3   1       180   ffffb28012d47b80             powerd kqueue
807    807 3   0       180   ffffb28013432b40            syslogd kqueue
605    605 3   0       180   ffffb28012c376c0             dhcpcd poll
559    559 3   0       180   ffffb28012cc4500             dhcpcd poll
747    747 3   0       180   ffffb28012c59b40             dhcpcd poll
601    601 3   0       180   ffffb28012c93bc0             dhcpcd poll
292    292 3   0       180   ffffb28012daf900             dhcpcd poll
485    485 3   0       180   ffffb28012daf4c0             dhcpcd poll
291    291 3   0       180   ffffb28012daf080             dhcpcd poll
1        1 3   0       180   ffffb28012879180               init wait
0     6559 3   1       200   ffffb28013df2b40             ktrace ktrwait
0     10812 3   0       200   ffffb28012c27ac0             ktrace ktrwait
0     6551 3   1       200   ffffb28012bf81c0             ktrace ktrwait
0     5616 3   0       200   ffffb28013499580             ktrace ktrwait
0     6198 3   0       200   ffffb2801339f180             ktrace ktrwait
0     5113 3   0       200   ffffb2801491aa40             ktrace ktrwait
0     9920 3   1       600   ffffb2801491a1c0              cgd/1 cgd
0     10027 3   0       600   ffffb280148ffa00              cgd/0 cgd
0     2698 3   0       200   ffffb280141be200          acctwatch actwat
0     4942 3   0       200   ffffb28013444300            swapiod swapiod
0      556 3   0       200   ffffb28012aa5080             ktrace ktrwait
0      932 3   0       200   ffffb28013e50b80             ktrace ktrwait
0     1258 3   0       200   ffffb280141be640             ktrace ktrwait
0     3942 3   0       200   ffffb28013e8d480             ktrace ktrwait
0     5319 3   0       200   ffffb280141bba40             ktrace ktrwait
0      397 3   1       200   ffffb2801416c9c0             ktrace ktrwait
0     5082 3   0       200   ffffb28012de50c0             ktrace ktrwait
0      874 3   0       200   ffffb280129a26c0            physiod physiod
0      196 3   0       200   ffffb280129a4700          pooldrain pooldrain
0      195 3   1       200   ffffb280129a42c0            ioflush syncer
0      194 3   1       200   ffffb280129a2b00           pgdaemon pgdaemon
0      169 3   0       200   ffffb28012962ac0               usb7 usbevt
0      172 3   0       200   ffffb28012962680               usb6 usbevt
0      170 3   1       200   ffffb28012962240               usb5 usbevt
0      168 3   1       200   ffffb28012914a80               usb4 usbevt
0      166 3   0       200   ffffb28012914640               usb3 usbevt
0      165 3   0       200   ffffb28012914200               usb2 usbevt
0       31 3   0       200   ffffb280128daa40               usb1 usbevt
0       63 3   0       200   ffffb280128da600               usb0 usbevt
0      126 3   1       200   ffffb280128da1c0         usbtask-dr usbtsk
0      125 3   1       200   ffffb28012879a00         usbtask-hc usbtsk
0      124 3   0       200   ffffb28010d77b00          swwreboot swwreboot
0      123 3   0       200   ffffb280128795c0             npfgc0 npfgcw
0      122 3   1       200   ffffb2801286b9c0            rt_free rt_free
0      121 3   0       200   ffffb2801286b580              unpgc unpgc
0      120 3   0       200   ffffb2801286b140    key_timehandler key_timehandler
0      119 3   1       200   ffffb2801271c980    icmp6_wqinput/1 icmp6_wqinput
0      118 3   0       200   ffffb2801271c540    icmp6_wqinput/0 icmp6_wqinput
0      117 3   0       200   ffffb2801271c100          nd6_timer nd6_timer
0      116 3   1       200   ffffb28012713940    carp6_wqinput/1 carp6_wqinput
0      115 3   0       200   ffffb28012713500    carp6_wqinput/0 carp6_wqinput
0      114 3   1       200   ffffb280127130c0     carp_wqinput/1 carp_wqinput
0      113 3   0       200   ffffb28012705900     carp_wqinput/0 carp_wqinput
0      112 3   1       200   ffffb280127054c0     icmp_wqinput/1 icmp_wqinput
0      111 3   0       200   ffffb28012705080     icmp_wqinput/0 icmp_wqinput
0      110 3   0       200   ffffb280126e8b80           rt_timer rt_timer
0      109 3   0       200   ffffb280126ec8c0        vmem_rehash vmem_rehash
0      100 3   0       200   ffffb280126e8300          entbutler entropy
0       99 3   1       200   ffffb280120beb40              viomb balloon
0       98 3   1       200   ffffb280120be700      vioif0_txrx/1 vioif0_txrx
0       97 3   0       200   ffffb280120be2c0      vioif0_txrx/0 vioif0_txrx
0       30 3   0       200   ffffb28010d776c0           scsibus0 sccomp
0       29 3   0       200   ffffb28010d77280               pms0 pmsreset
0       28 3   1       200   ffffb28010cbdac0            xcall/1 xcall
0       27 1   1       200   ffffb28010cbd680          softser/1
0       26 1   1       200   ffffb28010cbd240          softclk/1
0       25 1   1       200   ffffb28010cb9a80          softbio/1
0       24 1   1       200   ffffb28010cb9640          softnet/1
0       23 1   1       201   ffffb28010cb9200             idle/1
0       22 3   0       200   ffffb2800f756a40           lnxsyswq lnxsyswq
0       21 3   0       200   ffffb2800f756600           lnxubdwq lnxubdwq
0       20 3   0       200   ffffb2800f7561c0           lnxpwrwq lnxpwrwq
0       19 3   0       200   ffffb2800f755a00           lnxlngwq lnxlngwq
0       18 3   0       200   ffffb2800f7555c0           lnxhipwq lnxhipwq
0       17 3   0       200   ffffb2800f755180           lnxrcugc lnxrcugc
0       16 3   0       200   ffffb2800f74e9c0             sysmon smtaskq
0       15 3   0       200   ffffb2800f74e580         pmfsuspend pmfsuspend
0       14 3   0       200   ffffb2800f74e140           pmfevent pmfevent
0       13 3   0       200   ffffb2800f74b980         sopendfree sopendfr
0       12 3   0       200   ffffb2800f74b540             ifwdog ifwdog
0       11 3   1       200   ffffb2800f74b100            iflnkst iflnkst
0       10 3   0       200   ffffb2800f73e940           nfssilly nfssilly
0        9 3   0       200   ffffb2800f73e500             vdrain vdrain
0        8 3   1       200   ffffb2800f73e0c0          modunload mod_unld
0        7 3   0       200   ffffb2800f733900            xcall/0 xcall
0        6 1   0       200   ffffb2800f7334c0          softser/0
0        5 1   0       200   ffffb2800f733080          softclk/0
0        4 1   0       200   ffffb2800f7318c0          softbio/0
0        3 1   0       200   ffffb2800f731480          softnet/0
0        2 1   0       201   ffffb2800f731040             idle/0
0        0 3   1       200   ffffffff83343700            swapper uvm
[Locks tracked through LWPs]

****** LWP 8809.8809 (syz-executor.1) @ 0xffffb28012b7a980, l_stat=2

*** Locks held:

* Lock 0 (initialized at netbsd:amap_ctor+0x112 sys/uvm/uvm_amap.c:270)
lock address : ffffb28014525480
type         : sleep/adaptive
initialized  : netbsd:amap_ctor+0x112
shared holds :                  0 exclusive:                  1
shares wanted:                  0 exclusive:                  0
relevant cpu :                  1 last held:                  1
relevant lwp : 0xffffb28012b7a980 last held: 0xffffb28012b7a980
last locked* : netbsd:uvm_fault_internal+0x88a
unlocked     : netbsd:uvm_fault_upper_enter+0x366
owner/count  : 0xffffb28012b7a980 flags    : 0x0000000000000004
Turnstile: no active turnstile for this lock.

* Lock 1 (initialized at netbsd:pmap_ctor+0x93 sys/arch/x86/x86/pmap.c:2872)
lock address : ffffb2801336d980
type         : sleep/adaptive
initialized  : netbsd:pmap_ctor+0x93
shared holds :                  0 exclusive:                  1
shares wanted:                  0 exclusive:                  0
relevant cpu :                  1 last held:                  1
relevant lwp : 0xffffb28012b7a980 last held: 0xffffb28012b7a980
last locked* : netbsd:pmap_enter_ma+0x386
unlocked     : netbsd:pmap_extract+0x345
owner field  : 0xffffb28012b7a980 wait/spin:                0/0
Turnstile: no active turnstile for this lock.

*** Locks wanted:

* Lock 0 (initialized at netbsd:pmap_ctor+0x9f sys/arch/x86/x86/pmap.c:2873)
lock address : ffffb2801336d988
type         : sleep/adaptive
initialized  : netbsd:pmap_ctor+0x9f
shared holds :                  0 exclusive:                  0
shares wanted:                  0 exclusive:                  1
relevant cpu :                  1 last held:                  1
relevant lwp : 0xffffb28012b7a980 last held: 000000000000000000
last locked  : netbsd:pmap_find_ptp+0xf9
unlocked*    : netbsd:pmap_find_ptp+0x11b
owner/count  : 0xffffb28012b7a980 flags    : 0x0000000000000004
Turnstile: no active turnstile for this lock.

****** LWP 7404.12247 (syz-executor.2) @ 0xffffb280141bb600, l_stat=3

*** Locks held:

* Lock 0 (initialized at netbsd:pool_init+0xa63 sys/kern/subr_pool.c:981)
lock address : ffffb2800fb651b0
type         : sleep/adaptive
initialized  : netbsd:pool_init+0xa63
shared holds :                  0 exclusive:                  1
shares wanted:                  0 exclusive:                  0
relevant cpu :                  0 last held:                  0
relevant lwp : 0xffffb280141bb600 last held: 0xffffb280141bb600
last locked* : netbsd:pool_put+0x77
unlocked     : netbsd:pool_put+0x18d
owner field  : 000000000000000000 wait/spin:                0/0
Turnstile: no active turnstile for this lock.

*** Locks wanted: none

****** LWP 6647.6647 (syz-executor.5) @ 0xffffb280126ebbc0, l_stat=2

*** Locks held:

* Lock 0 (initialized at netbsd:amap_ctor+0x39 sys/uvm/uvm_amap.c:265)
lock address : ffffb280149a6c40
type         : sleep/adaptive
initialized  : netbsd:amap_ctor+0x39
shared holds :                  0 exclusive:                  1
shares wanted:                  0 exclusive:                  0
relevant cpu :                  0 last held:                  0
relevant lwp : 0xffffb280126ebbc0 last held: 0xffffb280126ebbc0
last locked* : netbsd:uvm_fault_internal+0x88a
unlocked     : netbsd:uvm_fault_upper_enter+0x366
owner/count  : 000000000000000000 flags    : 000000000000000000
Turnstile: no active turnstile for this lock.

* Lock 1 (initialized at netbsd:pmap_ctor+0x93 sys/arch/x86/x86/pmap.c:2872)
lock address : ffffb28012b2e180
type         : sleep/adaptive
initialized  : netbsd:pmap_ctor+0x93
shared holds :                  0 exclusive:                  1
shares wanted:                  0 exclusive:                  0
relevant cpu :                  0 last held:                  0
relevant lwp : 0xffffb280126ebbc0 last held: 0xffffb280126ebbc0
last locked* : netbsd:pmap_enter_ma+0x386
unlocked     : netbsd:pmap_enter_ma+0xe14
owner field  : 000000000000000000 wait/spin:                0/0
Turnstile: no active turnstile for this lock.

*** Locks wanted: none

****** LWP 12222.5878 (syz-executor.4) @ 0xffffb2801345c480, l_stat=3

*** Locks held: none

*** Locks wanted:

* Lock 0 (initialized at netbsd:module_hook_init+0x1c sys/kern/kern_module_hook.c:132)
lock address : netbsd:module_hook
type         : sleep/adaptive
initialized  : netbsd:module_hook_init+0x1c
shared holds :                  0 exclusive:                  0
shares wanted:                  0 exclusive:                  0
relevant cpu :                  0 last held:                  0
relevant lwp : 0xffffb2801345c480 last held: 000000000000000000
last locked  : 0
unlocked*    : 0
owner field  : 000000000000000000 wait/spin:                0/0
Turnstile: no active turnstile for this lock.

****** LWP 1224.1224 (getty) @ 0xffffb280126ec480, l_stat=7

*** Locks held:

* Lock 0 (initialized at netbsd:fork1+0x392 sys/kern/kern_fork.c:366)
lock address : ffffb280134ad7d0
type         : sleep/adaptive
initialized  : netbsd:fork1+0x392
shared holds :                  0 exclusive:                  1
shares wanted:                  0 exclusive:                  0
relevant cpu :                  1 last held:                  1
relevant lwp : 0xffffb280126ec480 last held: 0xffffb280126ec480
last locked* : netbsd:exit1+0x2f2
unlocked     : netbsd:execve_runproc+0x22c1
owner/count  : 0xffffb280126ec480 flags    : 0x0000000000000004
Turnstile: no active turnstile for this lock.

* Lock 1 (initialized at netbsd:vcache_alloc+0x3e sys/kern/vfs_vnode.c:1376)
lock address : ffffb28013cd7240
type         : sleep/adaptive
initialized  : netbsd:vcache_alloc+0x3e
shared holds :                  0 exclusive:                  1
shares wanted:                  0 exclusive:                  0
relevant cpu :                  1 last held:                  1
relevant lwp : 0xffffb280126ec480 last held: 0xffffb280126ec480
last locked* : netbsd:genfs_lock+0x160
unlocked     : netbsd:genfs_unlock+0x2a
owner/count  : 0xffffb280126ec480 flags    : 0x0000000000000004
Turnstile: no active turnstile for this lock.

* Lock 2 (initialized at netbsd:procinit+0x5c sys/kern/kern_proc.c:386)
lock address : netbsd:proc_lock
type         : sleep/adaptive
initialized  : netbsd:procinit+0x5c
shared holds :                  0 exclusive:                  1
shares wanted:                  0 exclusive:                  0
relevant cpu :                  1 last held:                  1
relevant lwp : 0xffffb280126ec480 last held: 0xffffb280126ec480
last locked* : netbsd:spec_close+0x144
unlocked     : netbsd:do_sys_waitid+0xdd8
owner field  : 0xffffb280126ec480 wait/spin:                1/0
Turnstile:
=> 0 waiting readers:
=> 1 waiting writers: 0xffffb280141bb600

*** Locks wanted: none

****** LWP 559.559 (dhcpcd) @ 0xffffb28012cc4500, l_stat=3

*** Locks held: none

*** Locks wanted:

* Lock 0 (initialized at netbsd:module_hook_init+0x1c sys/kern/kern_module_hook.c:132)
lock address : netbsd:module_hook
type         : sleep/adaptive
initialized  : netbsd:module_hook_init+0x1c
shared holds :                  0 exclusive:                  0
shares wanted:                  0 exclusive:                  0
relevant cpu :                  0 last held:                  0
relevant lwp : 0xffffb28012cc4500 last held: 000000000000000000
last locked  : 0
unlocked*    : 0
owner field  : 000000000000000000 wait/spin:                0/0
Turnstile: no active turnstile for this lock.

****** LWP 747.747 (dhcpcd) @ 0xffffb28012c59b40, l_stat=3

*** Locks held: none

*** Locks wanted:

* Lock 0 (initialized at netbsd:module_hook_init+0x1c sys/kern/kern_module_hook.c:132)
lock address : netbsd:module_hook
type         : sleep/adaptive
initialized  : netbsd:module_hook_init+0x1c
shared holds :                  0 exclusive:                  0
shares wanted:                  0 exclusive:                  0
relevant cpu :                  0 last held:                  0
relevant lwp : 0xffffb28012c59b40 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) @ 0xffffb28012daf4c0, l_stat=3

*** Locks held: none

*** Locks wanted:

* Lock 0 (initialized at netbsd:module_hook_init+0x1c sys/kern/kern_module_hook.c:132)
lock address : netbsd:module_hook
type         : sleep/adaptive
initialized  : netbsd:module_hook_init+0x1c
shared holds :                  0 exclusive:                  0
shares wanted:                  0 exclusive:                  0
relevant cpu :                  0 last held:                  0
relevant lwp : 0xffffb28012daf4c0 last held: 000000000000000000
last locked  : 0
unlocked*    : 0
owner field  : 000000000000000000 wait/spin:                0/0
Turnstile: no active turnstile for this lock.

****** LWP 291.291 (dhcpcd) @ 0xffffb28012daf080, l_stat=3

*** Locks held: none

*** Locks wanted:

* Lock 0 (initialized at netbsd:module_hook_init+0x1c sys/kern/kern_module_hook.c:132)
lock address : netbsd:module_hook
type         : sleep/adaptive
initialized  : netbsd:module_hook_init+0x1c
shared holds :                  0 exclusive:                  0
shares wanted:                  0 exclusive:                  0
relevant cpu :                  0 last held:                  0
relevant lwp : 0xffffb28012daf080 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) @ 0xffffb2800f74b100, l_stat=3

*** Locks held: none

*** Locks wanted:

* Lock 0 (initialized at netbsd:module_hook_init+0x1c sys/kern/kern_module_hook.c:132)
lock address : netbsd:module_hook
type         : sleep/adaptive
initialized  : netbsd:module_hook_init+0x1c
shared holds :                  0 exclusive:                  0
shares wanted:                  0 exclusive:                  0
relevant cpu :                  1 last held:                  0
relevant lwp : 0xffffb2800f74b100 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) @ 0xffffb2800f733080, l_stat=1

*** Locks held: none

*** Locks wanted:

* Lock 0 (initialized at netbsd:module_hook_init+0x1c sys/kern/kern_module_hook.c:132)
lock address : netbsd:module_hook
type         : sleep/adaptive
initialized  : netbsd:module_hook_init+0x1c
shared holds :                  0 exclusive:                  0
shares wanted:                  0 exclusive:                  0
relevant cpu :                  0 last held:                  0
relevant lwp : 0xffffb2800f733080 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) @ 0xffffffff83343700, l_stat=3

*** Locks held: none

*** Locks wanted:

* Lock 0 (initialized at netbsd:module_hook_init+0x1c sys/kern/kern_module_hook.c:132)
lock address : netbsd:module_hook
type         : sleep/adaptive
initialized  : netbsd:module_hook_init+0x1c
shared holds :                  0 exclusive:                  0
shares wanted:                  0 exclusive:                  0
relevant cpu :                  1 last held:                  0
relevant lwp : 0xffffffff83343700 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+0x61 sys/kern/subr_prf.c:156)
lock address : netbsd:kprintf_mtx
type         : spin
initialized  : netbsd:kprintf_init+0x61
shared holds :                  0 exclusive:                  1
shares wanted:                  0 exclusive:                  0
relevant cpu :                  1 last held:                  1
relevant lwp : 0xffffb280126ec480 last held: 0xffffb280126ec480
last locked* : netbsd:kprintf_lock+0x33
unlocked     : netbsd:kprintf_unlock+0x53
owner field  : 0x0000000000000800 wait/spin:                0/1

              PAGE FLAG   PQ            UOBJECT              UANON
0xffffb28000017180 0041 00000000                0x0                0x0
0xffffb28000017200 0041 00000000                0x0                0x0
0xffffb28000017280 0041 00000000                0x0                0x0
0xffffb28000017300 0041 00000000                0x0                0x0
0xffffb28000017380 0041 00000000                0x0                0x0
0xffffb28000017400 0041 00000000                0x0                0x0
0xffffb28000017480 0041 00000000                0x0                0x0
0xffffb28000017500 0041 00000000                0x0                0x0
0xffffb28000017580 0041 00000000                0x0                0x0
0xffffb28000017600 0041 00000000                0x0                0x0
0xffffb28000017680 0041 00000000                0x0                0x0
0xffffb28000017700 0041 00000000                0x0                0x0
0xffffb28000017780 0041 00000000                0x0                0x0
0xffffb28000017800 0041 00000000                0x0                0x0
0xffffb28000017880 0041 00000000                0x0                0x0
0xffffb28000017900 0041 00000000                0x0                0x0
0xffffb28000017980 0041 00000000                0x0                0x0
0xffffb28000017a00 0041 00000000                0x0                0x0
0xffffb28000017a80 0041 00000000                0x0                0x0
0xffffb28000017b00 0041 00000000                0x0                0x0
0xffffb28000017b80 0041 00000000                0x0                0x0
0xffffb28000017c00 0041 00000000                0x0                0x0
0xffffb28000017c80 0041 00000000                0x0                0x0
0xffffb28000017d00 0041 00000000                0x0                0x0
0xffffb28000017d80 0041 00000000                0x0                0x0
0xffffb28000017e00 0041 00000000                0x0                0x0
0xffffb28000017e80 0041 00000000                0x0                0x0
0xffffb28000017f00 0041 00000000                0x0                0x0
0xffffb28000017f80 0041 00000000                0x0                0x0
0xffffb28000018000 0041 00000000                0x0                0x0
0xffffb28000018080 0041 00000000                0x0                0x0
0xffffb28000018100 0041 00000000                0x0                0x0
0xffffb28000018180 0041 00000000                0x0                0x0
0xffffb28000018200 0041 00000000                0x0                0x0
0xffffb28000018280 0041 00000000                0x0                0x0
0xffffb28000018300 0041 00000000                0x0                0x0
0xffffb28000018380 0041 00000000                0x0                0x0
0xffffb28000018400 0041 00000000                0x0                0x0
0xffffb28000018480 0041 00000000                0x0                0x0
0xffffb28000018500 0041 00000000                0x0                0x0
0xffffb28000018580 0041 00000000                0x0                0x0
0xffffb28000018600 0041 00000000                0x0                0x0
0xffffb28000018680 0041 00000000                0x0                0x0
0xffffb28000018700 0041 00000000                0x0                0x0
0xffffb28000018780 0041 00000000                0x0                0x0
0xffffb28000018800 0041 00000000                0x0                0x0
0xffffb28000018880 0041 00000000                0x0                0x0
0xffffb28000018900 0041 00000000                0x0                0x0
0xffffb28000018980 0041 00000000                0x0                0x0
0xffffb28000018a00 0041 00000000                0x0                0x0
0xffffb28000018a80 0041 00000000                0x0                0x0
0xffffb28000018b00 0041 00000000                0x0                0x0
0xffffb28000018b80 0041 00000000                0x0                0x0
0xffffb28000018c00 0041 00000000                0x0                0x0
0xffffb28000018c80 0041 00000000                0x0                0x0
0xffffb28000018d00 0041 00000000                0x0                0x0
0xffffb28000018d80 0041 00000000                0x0                0x0
0xffffb28000018e00 0041 00000000                0x0                0x0
0xffffb28000018e80 0041 00000000                0x0                0x0
0xffffb28000018f00 0041 00000000                0x0                0x0
0xffffb28000018f80 0041 00000000                0x0                0x0
0xffffb28000019000 0041 00000000                0x0                0x0
0xffffb28000019080 0041 00000000                0x0                0x0
0xffffb28000019100 0041 00000000                0x0                0x0
0xffffb28000019180 0041 00000000                0x0                0x0
0xffffb28000019200 0041 00000000                0x0                0x0
0xffffb28000019280 0041 00000000                0x0                0x0
0xffffb28000019300 0041 00000000                0x0                0x0
0xffffb28000019380 0041 00000000                0x0                0x0
0xffffb28000019400 0041 00000000                0x0                0x0
0xffffb28000019480 0041 00000000                0x0                0x0
0xffffb28000019500 0041 00000000                0x0                0x0
0xffffb28000019580 0041 00000000                0x0                0x0
0xffffb28000019600 0041 00000000                0x0                0x0
0xffffb28000019680 0041 00000000                0x0                0x0
0xffffb28000019700 0041 00000000                0x0                0x0
0xffffb28000019780 0041 00000000                0x0                0x0
0xffffb28000019800 0041 00000000                0x0                0x0
0xffffb28000019880 0041 00000000                0x0                0x0
0xffffb28000019900 0041 00000000                0x0                0x0
0xffffb28000019980 0041 00000000                0x0                0x0
0xffffb28000019a00 0041 00000000                0x0                0x0
0xffffb28000019a80 0041 00000000                0x0                0x0
0xffffb28000019b00 0041 00000000                0x0                0x0
0xffffb28000019b80 0041 00000000                0x0                0x0
0xffffb28000019c00 0041 00000000                0x0                0x0
0xffffb28000019c80 0041 00000000                0x0                0x0
0xffffb28000019d00 0041 00000000                0x0                0x0
0xffffb28000019d80 0041 00000000                0x0                0x0
0xffffb28000019e00 0041 00000000                0x0                0x0
0xffffb28000019e80 0041 00000000                0x0                0x0
0xffffb28000019f00 0041 00000000                0x0                0x0
0xffffb28000019f80 0041 00000000                0x0                0x0
0xffffb2800001a000 0041 00000000                0x0                0x0
0xffffb2800001a080 0041 00000000                0x0                0x0
0xffffb2800001a100 0041 00000000                0x0                0x0
0xffffb2800001a180 0041 00000000                0x0                0x0
0xffffb2800001a200 0041 00000000                0x0                0x0
0xffffb2800001a280 0041 00000000                0x0                0x0
0xffffb2800001a300 0041 00000000                0x0                0x0
0xffffb2800001a380 0041 00000000                0x0                0x0
0xffffb2800001a400 0041 00000000                0x0                0x0
0xffffb2800001a480 0041 00000000                0x0                0x0
0xffffb2800001a500 0041 00000000                0x0                0x0
0xffffb2800001a580 0041 00000000                0x0                0x0
0xffffb2800001a600 0041 00000000                0x0                0x0
0xffffb2800001a680 0041 00000000                0x0                0x0
0xffffb2800001a700 0041 00000000                0x0                0x0
0xffffb2800001a780 0041 00000000                0x0                0x0
0xffffb2800001a800 0041 00000000                0x0                0x0
0xffffb2800001a880 0041 00000000                0x0                0x0
0xffffb2800001a900 0041 00000000                0x0                0x0
0xffffb2800001a980 0041 00000000                0x0                0x0
0xffffb2800001aa00 0041 00000000                0x0                0x0
0xffffb2800001aa80 0041 00000000                0x0                0x0
0xffffb2800001ab00 0041 00000000                0x0                0x0
0xffffb2800001ab80 0041 00000000                0x0                0x0
0xffffb2800001ac00 0041 00000000                0x0                0x0
0xffffb2800001ac80 0041 00000000                0x0                0x0
0xffffb2800001ad00 0041 00000000                0x0                0x0
0xffffb2800001ad80 0041 00000000                0x0                0x0
0xffffb2800001ae00 0041 00000000                0x0                0x0
0xffffb2800001ae80 0041 00000000                0x0                0x0
0xffffb2800001af00 0041 00000000                0x0                0x0
0xffffb2800001af80 0041 00000000                0x0                0x0
0xffffb2800001b000 0041 00000000                0x0                0x0
0xffffb2800001b080 0041 00000000                0x0                0x0
0xffffb2800001b100 0041 00000000                0x0                0x0
0xffffb2800001b180 0041 00000000                0x0                0x0
0xffffb2800001b200 0041 00000000                0x0                0x0
0xffffb2800001b280 0041 00000000                0x0                0x0
0xffffb2800001b300 0041 00000000                0x0                0x0
0xffffb2800001b380 0041 00000000                0x0                0x0
0xffffb2800001b400 0041 00000000                0x0                0x0
0xffffb2800001b480 0041 00000000                0x0                0x0
0xffffb2800001b500 0041 00000000                0x0                0x0
0xffffb2800001b580 0041 00000000                0x0                0x0
0xffffb2800001b600 0041 00000000                0x0                0x0
0xffffb2800001b680 0041 00000000                0x0                0x0
0xffffb2800001b700 0041 00000000                0x0                0x0
0xffffb2800001b780 0041 00000000                0x0                0x0
0xffffb2800001b800 0041 00000000                0x0                0x0
0xffffb2800001b880 0041 00000000                0x0                0x0
0xffffb2800001b900 0041 00000000                0x0                0x0
0xffffb2800001b980 0041 00000000                0x0                0x0
0xffffb2800001ba00 0041 00000000                0x0                0x0
0xffffb2800001ba80 0041 00000000                0x0                0x0
0xffffb2800001bb00 0041 00000000                0x0                0x0
0xffffb2800001bb80 0001 00000000                0x0                0x0
0xffffb2800001bc00 0001 00000000                0x0                0x0
0xffffb2800001bc80 0001 00000000                0x0                0x0
0xffffb2800001bd00 0001 00000000                0x0                0x0
0xffffb2800001bd80 0001 00000000                0x0                0x0
0xffffb2800001be00 0001 00000000                0x0                0x0
0xffffb2800001be80 0001 00000000                0x0                0x0
0xffffb2800001bf00 0001 00000000                0x0                0x0
0xffffb2800001bf80 0001 00000000                0x0                0x0
0xffffb2800001c000 0001 00000000                0x0                0x0
0xffffb2800001c080 0001 00000000                0x0                0x0
0xffffb2800001c100 0001 00000000                0x0                0x0
0xffffb2800001c180 0001 00000000                0x0                0x0
0xffffb2800001c200 0001 00000000                0x0                0x0
0xffffb2800001c280 0001 00000000                0x0                0x0
0xffffb2800001c300 0001 00000000                0x0                0x0
0xffffb2800001c380 0001 00000000                0x0                0x0
0xffffb2800001c400 0001 00000000                0x0                0x0
0xffffb2800001c480 0001 00000000                0x0                0x0
0xffffb2800001c500 0001 00000000                0x0                0x0
0xffffb2800001c580 0001 00000000                0x0                0x0
0xffffb2800001c600 0001 00000000                0x0                0x0
0xffffb2800001c680 0001 00000000                0x0                0x0
0xffffb2800001c700 0001 00000000                0x0                0x0
0xffffb2800001c780 0001 00000000                0x0                0x0
0xffffb2800001c800 0001 00000000                0x0                0x0
0xffffb2800001c880 0001 00000000                0x0                0x0
0xffffb2800001c900 0001 00000000                0x0                0x0
0xffffb2800001c980 0001 00000000                0x0                0x0
0xffffb2800001ca00 0001 00000000                0x0                0x0
0xffffb2800001ca80 0001 00000000                0x0                0x0
0xffffb2800001cb00 0001 00000000                0x0                0x0
0xffffb2800001cb80 0001 00000000                0x0                0x0
0xffffb2800001cc00 0001 00000000                0x0                0x0
0xffffb2800001cc80 0001 00000000                0x0                0x0
0xffffb2800001cd00 0001 00000000                0x0                0x0
0xffffb2800001cd80 0001 00000000                0x0                0x0
0xffffb2800001ce00 0001 00000000                0x0                0x0
0xffffb2800001ce80 0001 00000000                0x0                0x0
0xffffb2800001cf00 0001 00000000                0x0                0x0
0xffffb2800001cf80 0001 00000000                0x0                0x0
0xffffb2800001d000 0001 00000000                0x0                0x0
0xffffb2800001d080 0001 00000000                0x0                0x0
0xffffb2800001d100 0001 00000000                0x0                0x0
0xffffb2800001d180 0001 00000000                0x0                0x0
0xffffb2800001d200 0001 00000000                0x0                0x0
0xffffb2800001d280 0001 00000000                0x0                0x0
0xffffb2800001d300 0001 00000000                0x0                0x0
0xffffb2800001d380 0001 00000000                0x0                0x0
0xffffb2800001d400 0001 00000000                0x0                0x0
0xffffb2800001d480 0001 00000000                0x0                0x0
0xffffb2800001d500 0001 00000000                0x0                0x0
0xffffb2800001d580 0001 00000000                0x0                0x0
0xffffb2800001d600 0001 00000000                0x0                0x0
0xffffb2800001d680 0001 00000000                0x0                0x0
0xffffb2800001d700 0001 00000000                0x0                0x0
0xffffb2800001d780 0001 00000000                0x0                0x0
0xffffb2800001d800 0001 00000000                0x0                0x0
0xffffb2800001d880 0001 00000000                0x0                0x0
0xffffb2800001d900 0001 00000000                0x0                0x0
0xffffb2800001d980 0001 00000000                0x0                0x0
0xffffb2800001da00 0001 00000000                0x0                0x0
0xffffb2800001da80 0001 00000000                0x0                0x0
0xffffb2800001db00 0001 00000000                0x0                0x0
0xffffb2800001db80 0001 00000000                0x0                0x0
0xffffb2800001dc00 0001 00000000                0x0                0x0
0xffffb2800001dc80 0001 00000000                0x0                0x0
0xffffb2800001dd00 0001 00000000                0x0                0x0
0xffffb2800001dd80 0001 00000000                0x0                0x0
0xffffb2800001de00 0001 00000000                0x0                0x0
0xffffb2800001de80 0001 00000000                0x0                0x0
0xffffb2800001df00 0001 00000000                0x0                0x0
0xffffb2800001df80 0001 00000000                0x0                0x0
0xffffb2800001e000 0001 00000000                0x0                0x0
0xffffb2800001e080 0001 00000000                0x0                0x0
0xffffb2800001e100 0001 00000000                0x0                0x0
0xffffb2800001e180 0001 00000000                0x0                0x0
0xffffb2800001e200 0001 00000000                0x0                0x0
0xffffb2800001e280 0001 00000000                0x0                0x0
0xffffb2800001e300 0001 00000000                0x0                0x0
0xffffb2800001e380 0001 00000000                0x0                0x0
0xffffb2800001e400 0001 00000000                0x0                0x0
0xffffb2800001e480 0001 00000000                0x0                0x0
0xffffb2800001e500 0001 00000000                0x0                0x0
0xffffb2800001e580 0001 00000000                0x0                0x0
0xffffb2800001e600 0001 00000000                0x0                0x0
0xffffb2800001e680 0001 00000000                0x0                0x0
0xffffb2800001e700 0001 00000000                0x0                0x0
0xffffb2800001e780 0001 00000000                0x0                0x0
0xffffb2800001e800 0001 00000000                0x0                0x0
0xffffb2800001e880 0001 00000000                0x0                0x0
0xffffb2800001e900 0001 00000000                0x0                0x0
0xffffb2800001e980 0001 00000000                0x0                0x0
0xffffb2800001ea00 0001 00000000                0x0                0x0
0xffffb2800001ea80 0001 00000000                0x0                0x0
0xffffb2800001eb00 0001 00000000                0x0                0x0
0xffffb2800001eb80 0001 00000000                0x0                0x0
0xffffb2800001ec00 0001 00000000                0x0                0x0
0xffffb2800001ec80 0001 00000000                0x0                0x0
0xffffb2800001ed00 0001 00000000                0x0                0x0
0xffffb2800001ed80 0001 00000000                0x0                0x0
0xffffb2800001ee00 0001 00000000                0x0                0x0
0xffffb2800001ee80 0001 00000000                0x0                0x0
0xffffb2800001ef00 0001 00000000                0x0                0x0
0xffffb2800001ef80 0001 00000000                0x0                0x0
0xffffb2800001f000 0001 00000000                0x0                0x0
0xffffb2800001f080 0001 00000000                0x0                0x0
0xffffb2800001f100 0001 00000000                0x0                0x0
0xffffb2800001f180 0001 00000000                0x0                0x0
0xffffb2800001f200 0001 00000000                0x0                0x0
0xffffb2800001f280 0001 00000000                0x0                0x0
0xffffb2800001f300 0001 00000000                0x0                0x0
0xffffb2800001f380 0001 00000000                0x0                0x0
0xffffb2800001f400 0001 00000000                0x0                0x0
0xffffb2800001f480 0001 00000000                0x0                0x0
0xffffb2800001f500 0001 00000000                0x0                0x0
0xffffb2800001f580 0001 00000000                0x0                0x0
0xffffb2800001f600 0001 00000000                0x0                0x0
0xffffb2800001f680 0001 00000000                0x0                0x0
0xffffb2800001f700 0001 00000000                0x0                0x0
0xffffb2800001f780 0001 00000000                0x0                0x0
0xffffb2800001f800 0001 00000000                0x0                0x0
0xffffb2800001f880 0001 00000000                0x0                0x0
0xffffb2800001f900 0001 00000000                0x0                0x0
0xffffb2800001f980 0001 00000000                0x0                0x0
0xffffb2800001fa00 0001 00000000                0x0                0x0
0xffffb2800001fa80 0001 00000000                0x0                0x0
0xffffb2800001fb00 0001 00000000                0x0                0x0
0xffffb2800001fb80 0001 00000000                0x0                0x0
0xffffb2800001fc00 0001 00000000                0x0                0x0
0xffffb2800001fc80 0001 00000000                0x0                0x0
0xffffb2800001fd00 0001 00000000                0x0                0x0
0xffffb2800001fd80 0001 00000000                0x0                0x0
0xffffb2800001fe00 0001 00000000                0x0                0x0
0xffffb2800001fe80 0001 00000000                0x0                0x0
0xffffb2800001ff00 0001 00000000                0x0                0x0
0xffffb2800001ff80 0001 00000000                0x0                0x0
0xffffb28000020000 0001 00000000                0x0                0x0
0xffffb28000020080 0001 00000000                0x0                0x0
0xffffb28000020100 0001 00000000                0x0                0x0
0xffffb28000020180 0001 00000000                0x0                0x0
0xffffb28000020200 0001 00000000                0x0                0x0
0xffffb28000020280 0001 00000000                0x0                0x0
0xffffb28000020300 0001 00000000                0x0                0x0
0xffffb28000020380 0001 00000000                0x0                0x0
0xffffb28000020400 0001 00000000                0x0                0x0
0xffffb28000020480 0001 00000000                0x0                0x0
0xffffb28000020500 0001 00000000                0x0                0x0
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0xffffb28000025700 0001 00000000                0x0                0x0
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0xffffb28000025a00 0001 00000000                0x0                0x0
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0xffffb28000025b00 0001 00000000                0x0                0x0
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0xffffb28000025d00 0001 00000000                0x0                0x0
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0xffffb28000025e00 0001 00000000                0x0                0x0
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0xffffb28000025f00 0001 00000000                0x0                0x0
0xffffb28000025f80 0001 00000000                0x0                0x0
0xffffb28000026000 0001 00000000                0x0                0x0
0xffffb28000026080 0001 00000000                0x0                0x0
0xffffb28000026100 0001 00000000                0x0                0x0
0xffffb28000026180 0001 00000000                0x0                0x0
0xffffb28000026200 0001 00000000                0x0                0x0
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0xffffb28000026300 0001 00000000                0x0                0x0
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0xffffb28000026400 0001 00000000                0x0                0x0
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0xffffb28000026600 0001 00000000                0x0                0x0
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0xffffb28000026700 0001 00000000                0x0                0x0
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0xffffb28000026900 0001 00000000                0x0                0x0
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0xffffb28000026a00 0001 00000000                0x0                0x0
0xffffb28000026a80 0001 00000000                0x0                0x0
0xffffb28000026b00 0001 00000000                0x0                0x0
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0xffffb28000026c00 0001 00000000                0x0                0x0
0xffffb28000026c80 0001 00000000                0x0                0x0
0xffffb28000026d00 0001 00000000                0x0                0x0
0xffffb28000026d80 0001 00000000                0x0                0x0
0xffffb28000026e00 0001 00000000                0x0                0x0
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0xffffb28000026f00 0001 00000000                0x0                0x0
0xffffb28000026f80 0001 00000000                0x0                0x0
0xffffb28000027000 0001 00000000                0x0                0x0
0xffffb28000027080 0001 00000000                0x0                0x0
0xffffb28000027100 0001 00000000                0x0                0x0
0xffffb28000027180 0001 00000000                0x0                0x0
0xffffb28000027200 0001 00000000                0x0                0x0
0xffffb28000027280 0001 00000000                0x0                0x0
0xffffb28000027300 0001 00000000                0x0                0x0
0xffffb28000027380 0001 00000000                0x0                0x0
0xffffb28000027400 0001 00000000                0x0                0x0
0xffffb28000027480 0001 00000000                0x0                0x0
0xffffb28000027500 0001 00000000                0x0                0x0
0xffffb28000027580 0001 00000000                0x0                0x0
0xffffb28000027600 0001 00000000                0x0                0x0
0xffffb28000027680 0001 00000000                0x0                0x0
0xffffb28000027700 0001 00000000                0x0                0x0
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0xffffb28000027800 0001 00000000                0x0                0x0
0xffffb28000027880 0001 00000000                0x0                0x0
0xffffb28000027900 0001 00000000                0x0                0x0
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0xffffb28000027a00 0001 00000000                0x0                0x0
0xffffb28000027a80 0001 00000000                0x0                0x0
0xffffb28000027b00 0001 00000000                0x0                0x0
0xffffb28000027b80 0001 00000000                0x0                0x0
0xffffb28000027c00 0001 00000000                0x0                0x0
0xffffb28000027c80 0001 00000000                0x0                0x0
0xffffb28000027d00 0001 00000000                0x0                0x0
0xffffb28000027d80 0001 00000000                0x0                0x0
0xffffb28000027e00 0001 00000000                0x0                0x0
0xffffb28000027e80 0001 00000000                0x0                0x0
0xffffb28000027f00 0001 00000000                0x0                0x0
0xffffb28000027f80 0001 00000000                0x0                0x0
0xffffb28000028000 0001 00000000                0x0                0x0
0xffffb28000028080 0001 00000000                0x

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

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

If the bug is already fixed, let syzbot know by replying with:
#syz fix: exact-commit-title

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

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

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

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