assert failed: size > NUM

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syzbot

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Jan 12, 2023, 5:41:44 AM1/12/23

to syzkaller-...@googlegroups.com

Hello,

syzbot found the following issue on:

HEAD commit: dee32fcfc781 Add udivdi3/umoddi3 (and ashldi3) that were r..
git tree: netbsd
console output: https://syzkaller.appspot.com/x/log.txt?x=11a47bbe480000
kernel config: https://syzkaller.appspot.com/x/.config?x=fab579639ba4bf0a
dashboard link: https://syzkaller.appspot.com/bug?extid=318187e5124846542f8d
compiler: g++ (Debian 10.2.1-6) 10.2.1 20210110

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

Downloadable assets:
disk image: https://storage.googleapis.com/syzbot-assets/5d02141f90d2/disk-dee32fcf.raw.xz
netbsd.gdb: https://storage.googleapis.com/syzbot-assets/0bad283def2d/netbsd-dee32fcf.gdb.xz

IMPORTANT: if you fix the issue, please add the following tag to the commit:
Reported-by: syzbot+318187...@syzkaller.appspotmail.com

[ 535.3450425] panic: kernel diagnostic assertion "size > 0" failed: file "/syzkaller/managers/ci2-netbsd/kernel/sys/uvm/uvm_map.c", line 1138
[ 535.3667417] cpu0: Begin traceback...
[ 535.3850305] vpanic() at netbsd:vpanic+0x282 sys/kern/subr_prf.c:291
[ 535.4250337] _sub_D_65535_0() at netbsd:_sub_D_65535_0+-0x23575
[ 535.4650327] uvm_map_prepare() at netbsd:uvm_map_prepare+0x69f sys/uvm/uvm_map.c:1138
[ 535.5050303] uvm_map() at netbsd:uvm_map+0x14d sys/uvm/uvm_map.c:1089
[ 535.5450299] uvm_km_alloc() at netbsd:uvm_km_alloc+0x211 sys/uvm/uvm_km.c:635
[ 535.5850330] mdioctl() at netbsd:mdioctl+0x45d md_ioctl_kalloc sys/dev/md.c:596 [inline]
[ 535.5850330] mdioctl() at netbsd:mdioctl+0x45d sys/dev/md.c:510
[ 535.6250310] bdev_ioctl() at netbsd:bdev_ioctl+0x197 sys/kern/subr_devsw.c:1283
[ 535.6650317] spec_ioctl() at netbsd:spec_ioctl+0x26d sys/miscfs/specfs/spec_vnops.c:1334
[ 535.7050332] VOP_IOCTL() at netbsd:VOP_IOCTL+0x132 sys/kern/vnode_if.c:934
[ 535.7450311] vn_ioctl() at netbsd:vn_ioctl+0x1c0 sys/kern/vfs_vnops.c:868
[ 535.7950306] sys_ioctl() at netbsd:sys_ioctl+0x8f6 sys/kern/sys_generic.c:675
[ 535.8350315] sys___syscall() at netbsd:sys___syscall+0x10e sy_call sys/sys/syscallvar.h:65 [inline]
[ 535.8350315] sys___syscall() at netbsd:sys___syscall+0x10e sys/kern/sys_syscall.c:90
[ 535.8750308] syscall() at netbsd:syscall+0x25a sy_call sys/sys/syscallvar.h:65 [inline]
[ 535.8750308] syscall() at netbsd:syscall+0x25a sy_invoke sys/sys/syscallvar.h:94 [inline]
[ 535.8750308] syscall() at netbsd:syscall+0x25a sys/arch/x86/x86/syscall.c:138
[ 535.8850327] --- syscall (number 54 via SYS_syscall) ---
[ 535.8950302] netbsd:syscall+0x25a:
[ 535.9053621] cpu0: End traceback...
[ 535.9053621] fatal breakpoint trap in supervisor mode
[ 535.9053621] trap type 1 code 0 rip 0xffffffff8023230d cs 0x8 rflags 0x286 cr2 0x78a8f464f000 ilevel 0 rsp 0xffff9b825f839430
[ 535.9258784] curlwp 0xffff9b8012d67340 pid 9716.10583 lowest kstack 0xffff9b825f8322c0
Stopped in pid 9716.10583 (syz-executor.3) 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:291
_sub_D_65535_0() at netbsd:_sub_D_65535_0+-0x23575
uvm_map_prepare() at netbsd:uvm_map_prepare+0x69f sys/uvm/uvm_map.c:1138
uvm_map() at netbsd:uvm_map+0x14d sys/uvm/uvm_map.c:1089
uvm_km_alloc() at netbsd:uvm_km_alloc+0x211 sys/uvm/uvm_km.c:635
mdioctl() at netbsd:mdioctl+0x45d md_ioctl_kalloc sys/dev/md.c:596 [inline]
mdioctl() at netbsd:mdioctl+0x45d sys/dev/md.c:510
bdev_ioctl() at netbsd:bdev_ioctl+0x197 sys/kern/subr_devsw.c:1283
spec_ioctl() at netbsd:spec_ioctl+0x26d sys/miscfs/specfs/spec_vnops.c:1334
VOP_IOCTL() at netbsd:VOP_IOCTL+0x132 sys/kern/vnode_if.c:934
vn_ioctl() at netbsd:vn_ioctl+0x1c0 sys/kern/vfs_vnops.c:868
sys_ioctl() at netbsd:sys_ioctl+0x8f6 sys/kern/sys_generic.c:675
sys___syscall() at netbsd:sys___syscall+0x10e sy_call sys/sys/syscallvar.h:65 [inline]
sys___syscall() at netbsd:sys___syscall+0x10e sys/kern/sys_syscall.c:90
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 54 via SYS_syscall) ---
netbsd:syscall+0x25a:
Panic string: kernel diagnostic assertion "size > 0" failed: file "/syzkaller/managers/ci2-netbsd/kernel/sys/uvm/uvm_map.c", line 1138
PID LID S CPU FLAGS STRUCT LWP * NAME WAIT
25832 9795 3 0 180 ffff9b80126da780 syz-executor.4 parked
25832 8581 3 0 180 ffff9b80126da340 syz-executor.4 parked
25832 25832 2 0 10000000 ffff9b8014248b40 syz-executor.4
9716 >10583 7 0 100 ffff9b8012d67340 syz-executor.3
9716 9716 2 0 10000000 ffff9b8012ca54c0 syz-executor.3
9611 9611 2 0 0 ffff9b8013f30340 syz-executor.5
9627 9346 3 1 180 ffff9b8012d37740 syz-executor.0 poll
9627 9627 2 1 10000140 ffff9b8013449040 syz-executor.0
10715 10131 3 0 180 ffff9b8012c28280 syz-executor.2 parked
10715 10715 2 0 10000000 ffff9b801345f940 syz-executor.2
7769 7769 2 1 140 ffff9b801480b040 syz-executor.4
6876 6876 3 0 180 ffff9b8014256740 syz-executor.0 parked
23215 23215 3 1 180 ffff9b80145e79c0 syz-executor.0 parked
5508 5508 3 1 180 ffff9b80145e7140 syz-executor.0 parked
5518 5518 3 1 180 ffff9b8012c95480 syz-executor.0 parked
6113 6113 3 1 180 ffff9b8013e00200 syz-executor.0 parked
6279 6279 3 0 180 ffff9b80133a5600 syz-executor.0 parked
20933 20933 3 0 180 ffff9b80146fbb40 syz-executor.3 parked
7125 7125 3 0 180 ffff9b8013ea6b40 syz-executor.3 parked
6047 6047 3 0 180 ffff9b8012a39bc0 syz-executor.0 parked
20936 20936 3 0 180 ffff9b8013486580 syz-executor.0 parked
21712 21712 3 1 180 ffff9b8012c69300 syz-executor.0 parked
6139 6139 3 0 180 ffff9b8012ac3940 syz-executor.0 parked
22462 22462 3 0 180 ffff9b80142f4080 syz-executor.0 parked
5783 5783 3 0 180 ffff9b8013440340 syz-executor.0 parked
5886 5886 3 1 180 ffff9b8012ceea40 syz-executor.3 parked
6860 6860 3 0 180 ffff9b8014676600 syz-executor.0 parked
6032 6032 3 0 180 ffff9b8013449480 syz-executor.3 parked
6026 6026 3 0 180 ffff9b801416a5c0 syz-executor.0 parked
5623 5623 3 0 180 ffff9b8012a03300 syz-executor.3 parked
5880 5880 3 0 180 ffff9b8014257340 syz-executor.3 parked
20657 20657 3 1 180 ffff9b8014257bc0 syz-executor.0 parked
6573 6573 3 0 180 ffff9b8013431b80 syz-executor.3 parked
6473 6473 3 0 180 ffff9b8012cee1c0 syz-executor.3 parked
20043 5534 4 0 1000000 ffff9b8012b6b540 syz-executor.3
20043 5444 4 0 1000180 ffff9b8014027500 syz-executor.3 parked
20043 7246 4 0 1000180 ffff9b80133b5a80 syz-executor.3 parked
20043 22313 4 0 1000180 ffff9b8013440780 syz-executor.3 lockf
20043 20043 4 0 11000140 ffff9b8012bbea00 syz-executor.3
4133 >4133 7 1 140 ffff9b80140270c0 syz-executor.0
19508 19508 3 0 180 ffff9b8012cee600 syz-executor.5 parked
3748 3748 3 1 180 ffff9b8012d67bc0 syz-executor.5 parked
3476 3476 3 0 180 ffff9b801420d6c0 syz-executor.5 parked
3801 3801 3 1 180 ffff9b80144f3500 syz-executor.3 parked
3314 3314 3 1 180 ffff9b8012b6b980 syz-executor.3 parked
19002 19002 3 1 180 ffff9b8012c49b40 syz-executor.3 parked
19381 19381 3 0 180 ffff9b8012ca5900 syz-executor.3 parked
2600 2600 3 0 180 ffff9b8014194240 syz-executor.0 parked
19247 2604 3 1 1000000 ffff9b8012d67780 syz-executor.0 lwpwait
19247 2599 3 0 1100000 ffff9b8013367580 syz-executor.0 vfork
2541 2541 3 0 180 ffff9b8012d08680 syz-executor.3 parked
1686 1686 3 1 180 ffff9b8014193640 syz-executor.0 parked
2544 2703 3 1 1000000 ffff9b80133679c0 syz-executor.0 lwpwait
2544 17512 3 1 1100000 ffff9b8014193200 syz-executor.0 vfork
2549 2549 3 1 180 ffff9b80133a51c0 syz-executor.3 parked
3414 3414 3 0 180 ffff9b8013fa0900 syz-executor.3 parked
18742 18742 3 0 180 ffff9b8012d16280 syz-executor.0 parked
18639 3383 3 0 1100000 ffff9b8012be6a40 syz-executor.0 vfork
18639 18639 3 1 11000000 ffff9b8012cc1100 syz-executor.0 lwpwait
3143 3143 3 0 180 ffff9b8014180a40 syz-executor.0 parked
3136 3136 3 0 180 ffff9b801345f500 syz-executor.0 parked
2410 2410 3 0 180 ffff9b80126dabc0 syz-executor.0 parked
2908 2908 3 1 180 ffff9b801341f700 syz-executor.0 parked
1858 1858 3 0 180 ffff9b8014041980 syz-executor.0 parked
17696 17696 3 0 180 ffff9b8013440bc0 syz-executor.0 parked
1533 1533 3 0 180 ffff9b801338d180 syz-executor.1 parked
2611 2611 3 0 180 ffff9b8014132580 syz-executor.1 parked
17990 17990 3 0 180 ffff9b8012cfda80 syz-executor.1 parked
1426 1426 3 0 180 ffff9b8012c958c0 syz-executor.1 parked
17610 17610 3 1 180 ffff9b8013fa0080 syz-executor.1 parked
1665 1665 3 1 180 ffff9b8012d166c0 syz-executor.1 parked
1125 1125 2 1 140 ffff9b8012cb4940 syz-executor.2
1006 1006 3 0 180 ffff9b801420db00 syz-executor.0 parked
1009 1009 3 0 180 ffff9b801420d280 syz-executor.0 parked
1007 1007 3 0 180 ffff9b8013f378c0 syz-executor.0 parked
1498 1498 3 1 180 ffff9b8014194ac0 syz-executor.0 parked
17577 17577 3 0 180 ffff9b8013f04740 syz-executor.4 parked
2254 2254 2 1 140 ffff9b8013347100 syz-executor.3
1100 1100 3 0 180 ffff9b8012cc1540 syz-executor.3 parked
2022 2091 3 0 1100000 ffff9b8012c16680 syz-executor.3 vfork
2022 2022 3 1 11000000 ffff9b8012be61c0 syz-executor.3 lwpwait
1236 1236 2 1 140 ffff9b8013e1bac0 syz-executor.5
1238 6366 2 0 1000100 ffff9b8012cce9c0 syz-fuzzer
1238 1207 2 0 140 ffff9b8012ac3500 syz-fuzzer
1238 1240 3 0 1c0 ffff9b8013e55b00 syz-fuzzer parked
1238 1203 3 1 180 ffff9b8013e55280 syz-fuzzer wait
1238 449 3 1 1c0 ffff9b8013e1b240 syz-fuzzer wait
1238 829 3 0 180 ffff9b8013e00640 syz-fuzzer kqueue
1238 929 3 1 1c0 ffff9b8013cf9a40 syz-fuzzer wait
1238 1239 3 1 1c0 ffff9b8013cf91c0 syz-fuzzer wait
1238 813 3 1 180 ffff9b80133c1ac0 syz-fuzzer parked
1238 1120 3 0 180 ffff9b80133c1680 syz-fuzzer parked
1238 1127 3 0 1c0 ffff9b80133c1240 syz-fuzzer parked
1238 1229 3 1 180 ffff9b801345f0c0 syz-fuzzer wait
1238 1233 3 1 180 ffff9b8012a03b80 syz-fuzzer parked
1238 1238 3 1 180 ffff9b8012a94080 syz-fuzzer parked
1235 1235 3 0 180 ffff9b801338da00 sshd select
1119 1119 3 1 180 ffff9b80126db480 getty nanoslp
1225 1225 3 0 180 ffff9b80134869c0 getty nanoslp
1216 1216 3 1 180 ffff9b801349f5c0 getty nanoslp
1223 1223 3 1 1c0 ffff9b801349f180 getty ttyraw
1109 1109 3 1 180 ffff9b80133a5a40 sshd select
1004 1004 3 1 180 ffff9b8012d37b80 powerd kqueue
700 700 3 0 180 ffff9b801341fb40 syslogd kqueue
746 746 3 1 180 ffff9b8012c16ac0 dhcpcd poll
747 747 3 0 180 ffff9b8012cb4500 dhcpcd poll
466 466 3 0 180 ffff9b8012c286c0 dhcpcd poll
602 602 3 0 180 ffff9b8012c83780 dhcpcd poll
292 292 3 0 180 ffff9b8012da0900 dhcpcd poll
485 485 3 0 180 ffff9b8012da04c0 dhcpcd poll
291 291 3 0 180 ffff9b8012da0080 dhcpcd poll
1 1 3 0 180 ffff9b8012868180 init wait
0 26032 2 0 200 ffff9b8012cd8a00 ktrace
0 6790 2 0 200 ffff9b8012c83340 ktrace
0 5692 3 1 200 ffff9b8012c01640 ktrace ktrwait
0 1764 3 1 200 ffff9b8012dd4940 ktrace ktrwait
0 3122 3 1 200 ffff9b8012a39340 ktrace ktrwait
0 686 3 1 200 ffff9b80129916c0 physiod physiod
0 196 3 1 200 ffff9b8012994700 pooldrain pooldrain
0 195 2 0 240 ffff9b80129942c0 ioflush
0 194 3 0 200 ffff9b8012991b00 pgdaemon pgdaemon
0 167 3 0 200 ffff9b8012950ac0 usb7 usbevt
0 172 3 1 200 ffff9b8012950680 usb6 usbevt
0 170 3 1 200 ffff9b8012950240 usb5 usbevt
0 168 3 1 200 ffff9b8012905a80 usb4 usbevt
0 166 3 0 200 ffff9b8012905640 usb3 usbevt
0 165 3 0 200 ffff9b8012905200 usb2 usbevt
0 31 3 1 200 ffff9b80128c9a40 usb1 usbevt
0 63 3 1 200 ffff9b80128c9600 usb0 usbevt
0 126 3 1 200 ffff9b80128c91c0 usbtask-dr usbtsk
0 125 3 1 200 ffff9b8012868a00 usbtask-hc usbtsk
0 124 3 0 200 ffff9b8010d76b00 swwreboot swwreboot
0 123 2 0 240 ffff9b80128685c0 npfgc0
0 122 3 1 200 ffff9b801285a9c0 rt_free rt_free
0 121 3 1 200 ffff9b801285a580 unpgc unpgc
0 120 3 0 200 ffff9b801285a140 key_timehandler key_timehandler
0 119 3 1 200 ffff9b801270a980 icmp6_wqinput/1 icmp6_wqinput
0 118 3 0 200 ffff9b801270a540 icmp6_wqinput/0 icmp6_wqinput
0 117 3 0 200 ffff9b801270a100 nd6_timer nd6_timer
0 116 3 1 200 ffff9b8012703940 carp6_wqinput/1 carp6_wqinput
0 115 3 0 200 ffff9b8012703500 carp6_wqinput/0 carp6_wqinput
0 114 3 1 200 ffff9b80127030c0 carp_wqinput/1 carp_wqinput
0 113 3 0 200 ffff9b80126f4900 carp_wqinput/0 carp_wqinput
0 112 3 1 200 ffff9b80126f44c0 icmp_wqinput/1 icmp_wqinput
0 111 3 0 200 ffff9b80126f4080 icmp_wqinput/0 icmp_wqinput
0 110 3 0 200 ffff9b80126db040 rt_timer rt_timer
0 109 3 1 200 ffff9b80126db8c0 vmem_rehash vmem_rehash
0 100 3 1 200 ffff9b80126d7300 entbutler entropy
0 99 3 0 200 ffff9b80120bcb40 viomb balloon
0 98 3 1 200 ffff9b80120bc700 vioif0_txrx/1 vioif0_txrx
0 97 3 0 200 ffff9b80120bc2c0 vioif0_txrx/0 vioif0_txrx
0 30 3 0 200 ffff9b8010d766c0 scsibus0 sccomp
0 29 3 0 200 ffff9b8010d76280 pms0 pmsreset
0 28 3 1 200 ffff9b8010cbcac0 xcall/1 xcall
0 27 1 1 200 ffff9b8010cbc680 softser/1
0 26 1 1 200 ffff9b8010cbc240 softclk/1
0 25 1 1 200 ffff9b8010cb9a80 softbio/1
0 24 1 1 200 ffff9b8010cb9640 softnet/1
0 23 1 1 201 ffff9b8010cb9200 idle/1
0 22 3 0 200 ffff9b800fb56a40 lnxsyswq lnxsyswq
0 21 3 0 200 ffff9b800fb56600 lnxubdwq lnxubdwq
0 20 3 0 200 ffff9b800fb561c0 lnxpwrwq lnxpwrwq
0 19 3 0 200 ffff9b800fb55a00 lnxlngwq lnxlngwq
0 18 3 0 200 ffff9b800fb555c0 lnxhipwq lnxhipwq
0 17 3 0 200 ffff9b800fb55180 lnxrcugc lnxrcugc
0 16 3 0 200 ffff9b800fb4e9c0 sysmon smtaskq
0 15 3 0 200 ffff9b800fb4e580 pmfsuspend pmfsuspend
0 14 3 0 200 ffff9b800fb4e140 pmfevent pmfevent
0 13 3 0 200 ffff9b800fb49980 sopendfree sopendfr
0 12 3 0 200 ffff9b800fb49540 ifwdog ifwdog
0 11 3 1 200 ffff9b800fb49100 iflnkst iflnkst
0 10 3 0 200 ffff9b800fb3c940 nfssilly nfssilly
0 9 3 0 200 ffff9b800fb3c500 vdrain vdrain
0 8 3 1 200 ffff9b800fb3c0c0 modunload mod_unld
0 7 3 0 200 ffff9b800fb33900 xcall/0 xcall
0 6 1 0 200 ffff9b800fb334c0 softser/0
0 5 1 0 200 ffff9b800fb33080 softclk/0
0 4 1 0 200 ffff9b800fb318c0 softbio/0
0 3 1 0 200 ffff9b800fb31480 softnet/0
0 2 1 0 201 ffff9b800fb31040 idle/0
0 0 2 0 240 ffffffff83346c80 swapper
[Locks tracked through LWPs]

****** LWP 747.747 (dhcpcd) @ 0xffff9b8012cb4500, 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 : 0xffff9b8012cb4500 last held: 000000000000000000
last locked : 0
unlocked* : 0
owner field : 000000000000000000 wait/spin: 0/0
Turnstile: no active turnstile for this lock.

****** LWP 466.466 (dhcpcd) @ 0xffff9b8012c286c0, 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 : 0xffff9b8012c286c0 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) @ 0xffff9b8012da04c0, 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 : 0xffff9b8012da04c0 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) @ 0xffff9b8012da0080, 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 : 0xffff9b8012da0080 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) @ 0xffff9b8010cbc240, 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 : 1 last held: 0
relevant lwp : 0xffff9b8010cbc240 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) @ 0xffff9b800fb49100, 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 : 0xffff9b800fb49100 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) @ 0xffffffff83346c80, l_stat=2

*** 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 : 0xffffffff83346c80 last held: 000000000000000000
last locked : 0
unlocked* : 0
owner field : 000000000000000000 wait/spin: 0/0
Turnstile: no active turnstile for this lock.

[Locks tracked through CPUs]

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

* Lock 0 (initialized at netbsd:kprintf_init+0x61 sys/kern/subr_prf.c:155)
lock address : netbsd:kprintf_mtx
type : spin
initialized : netbsd:kprintf_init+0x61
shared holds : 0 exclusive: 1
shares wanted: 0 exclusive: 0
relevant cpu : 0 last held: 0
relevant lwp : 0xffff9b8012d67340 last held: 0xffff9b8012d67340
last locked* : netbsd:kprintf_lock+0x33
unlocked : netbsd:kprintf_unlock+0x53
owner field : 0x0000000000000800 wait/spin: 0/1

******* Locks held on cpu1:

* Lock 0 (initialized at netbsd:sleeptab_init+0x85 sys/kern/kern_sleepq.c:84)
lock address : netbsd:sleepq_locks+0x840
type : spin
initialized : netbsd:sleeptab_init+0x85
shared holds : 0 exclusive: 1
shares wanted: 0 exclusive: 0
relevant cpu : 1 last held: 1
relevant lwp : 0xffff9b80140270c0 last held: 0xffff9b80133679c0
last locked* : netbsd:cv_enter+0x168
unlocked : netbsd:sleepq_unsleep+0xb9
owner field : 0x0000000000000700 wait/spin: 0/1

* Lock 1 (initialized at netbsd:sched_cpuattach+0x126 sys/kern/kern_runq.c:165)
lock address : ffff9b800f67d380
type : spin
initialized : netbsd:sched_cpuattach+0x126
shared holds : 0 exclusive: 1
shares wanted: 0 exclusive: 0
relevant cpu : 1 last held: 1
relevant lwp : 0xffff9b80140270c0 last held: 0xffff9b80133679c0
last locked* : netbsd:sleepq_block+0x216
unlocked : netbsd:mi_switch+0x7a8
owner field : 0x0000000000000700 wait/spin: 0/1

PAGE FLAG PQ UOBJECT UANON
0xffff9b8000017180 0041 00000000 0x0 0x0
0xffff9b8000017200 0041 00000000 0x0 0x0
0xffff9b8000017280 0041 00000000 0x0 0x0
0xffff9b8000017300 0041 00000000 0x0 0x0
0xffff9b8000017380 0041 00000000 0x0 0x0
0xffff9b8000017400 0041 00000000 0x0 0x0
0xffff9b8000017480 0041 00000000 0x0 0x0
0xffff9b8000017500 0041 00000000 0x0 0x0
0xffff9b8000017580 0041 00000000 0x0 0x0
0xffff9b8000017600 0041 00000000 0x0 0x0
0xffff9b8000017680 0041 00000000 0x0 0x0
0xffff9b8000017700 0041 00000000 0x0 0x0
0xffff9b8000017780 0041 00000000 0x0 0x0
0xffff9b8000017800 0041 00000000 0x0 0x0
0xffff9b8000017880 0041 00000000 0x0 0x0
0xffff9b8000017900 0041 00000000 0x0 0x0
0xffff9b8000017980 0041 00000000 0x0 0x0
0xffff9b8000017a00 0041 00000000 0x0 0x0
0xffff9b8000017a80 0041 00000000 0x0 0x0
0xffff9b8000017b00 0041 00000000 0x0 0x0
0xffff9b8000017b80 0041 00000000 0x0 0x0
0xffff9b8000017c00 0041 00000000 0x0 0x0
0xffff9b8000017c80 0041 00000000 0x0 0x0
0xffff9b8000017d00 0041 00000000 0x0 0x0
0xffff9b8000017d80 0041 00000000 0x0 0x0
0xffff9b8000017e00 0041 00000000 0x0 0x0
0xffff9b8000017e80 0041 00000000 0x0 0x0
0xffff9b8000017f00 0041 00000000 0x0 0x0
0xffff9b8000017f80 0041 00000000 0x0 0x0
0xffff9b8000018000 0041 00000000 0x0 0x0
0xffff9b8000018080 0041 00000000 0x0 0x0
0xffff9b8000018100 0041 00000000 0x0 0x0
0xffff9b8000018180 0041 00000000 0x0 0x0
0xffff9b8000018200 0041 00000000 0x0 0x0
0xffff9b8000018280 0041 00000000 0x0 0x0
0xffff9b8000018300 0041 00000000 0x0 0x0
0xffff9b8000018380 0041 00000000 0x0 0x0
0xffff9b8000018400 0041 00000000 0x0 0x0
0xffff9b8000018480 0041 00000000 0x0 0x0
0xffff9b8000018500 0041 00000000 0x0 0x0
0xffff9b8000018580 0041 00000000 0x0 0x0
0xffff9b8000018600 0041 00000000 0x0 0x0
0xffff9b8000018680 0041 00000000 0x0 0x0
0xffff9b8000018700 0041 00000000 0x0 0x0
0xffff9b8000018780 0041 00000000 0x0 0x0
0xffff9b8000018800 0041 00000000 0x0 0x0
0xffff9b8000018880 0041 00000000 0x0 0x0
0xffff9b8000018900 0041 00000000 0x0 0x0
0xffff9b8000018980 0041 00000000 0x0 0x0
0xffff9b8000018a00 0041 00000000 0x0 0x0
0xffff9b8000018a80 0041 00000000 0x0 0x0
0xffff9b8000018b00 0041 00000000 0x0 0x0
0xffff9b8000018b80 0041 00000000 0x0 0x0
0xffff9b8000018c00 0041 00000000 0x0 0x0
0xffff9b8000018c80 0041 00000000 0x0 0x0
0xffff9b8000018d00 0041 00000000 0x0 0x0
0xffff9b8000018d80 0041 00000000 0x0 0x0
0xffff9b8000018e00 0041 00000000 0x0 0x0
0xffff9b8000018e80 0041 00000000 0x0 0x0
0xffff9b8000018f00 0041 00000000 0x0 0x0
0xffff9b8000018f80 0041 00000000 0x0 0x0
0xffff9b8000019000 0041 00000000 0x0 0x0
0xffff9b8000019080 0041 00000000 0x0 0x0
0xffff9b8000019100 0041 00000000 0x0 0x0
0xffff9b8000019180 0041 00000000 0x0 0x0
0xffff9b8000019200 0041 00000000 0x0 0x0
0xffff9b8000019280 0041 00000000 0x0 0x0
0xffff9b8000019300 0041 00000000 0x0 0x0
0xffff9b8000019380 0041 00000000 0x0 0x0
0xffff9b8000019400 0041 00000000 0x0 0x0
0xffff9b8000019480 0041 00000000 0x0 0x0
0xffff9b8000019500 0041 00000000 0x0 0x0
0xffff9b8000019580 0041 00000000 0x0 0x0
0xffff9b8000019600 0041 00000000 0x0 0x0
0xffff9b8000019680 0041 00000000 0x0 0x0
0xffff9b8000019700 0041 00000000 0x0 0x0
0xffff9b8000019780 0041 00000000 0x0 0x0
0xffff9b8000019800 0041 00000000 0x0 0x0
0xffff9b8000019880 0041 00000000 0x0 0x0
0xffff9b8000019900 0041 00000000 0x0 0x0
0xffff9b8000019980 0041 00000000 0x0 0x0
0xffff9b8000019a00 0041 00000000 0x0 0x0
0xffff9b8000019a80 0041 00000000 0x0 0x0
0xffff9b8000019b00 0041 00000000 0x0 0x0
0xffff9b8000019b80 0041 00000000 0x0 0x0
0xffff9b8000019c00 0041 00000000 0x0 0x0
0xffff9b8000019c80 0041 00000000 0x0 0x0
0xffff9b8000019d00 0041 00000000 0x0 0x0
0xffff9b8000019d80 0041 00000000 0x0 0x0
0xffff9b8000019e00 0041 00000000 0x0 0x0
0xffff9b8000019e80 0041 00000000 0x0 0x0
0xffff9b8000019f00 0041 00000000 0x0 0x0
0xffff9b8000019f80 0041 00000000 0x0 0x0
0xffff9b800001a000 0041 00000000 0x0 0x0
0xffff9b800001a080 0041 00000000 0x0 0x0
0xffff9b800001a100 0041 00000000 0x0 0x0
0xffff9b800001a180 0041 00000000 0x0 0x0
0xffff9b800001a200 0041 00000000 0x0 0x0
0xffff9b800001a280 0041 00000000 0x0 0x0
0xffff9b800001a300 0041 00000000 0x0 0x0
0xffff9b800001a380 0041 00000000 0x0 0x0
0xffff9b800001a400 0041 00000000 0x0 0x0
0xffff9b800001a480 0041 00000000 0x0 0x0
0xffff9b800001a500 0041 00000000 0x0 0x0
0xffff9b800001a580 0041 00000000 0x0 0x0
0xffff9b800001a600 0041 00000000 0x0 0x0
0xffff9b800001a680 0041 00000000 0x0 0x0
0xffff9b800001a700 0041 00000000 0x0 0x0
0xffff9b800001a780 0041 00000000 0x0 0x0
0xffff9b800001a800 0041 00000000 0x0 0x0
0xffff9b800001a880 0041 00000000 0x0 0x0
0xffff9b800001a900 0041 00000000 0x0 0x0
0xffff9b800001a980 0041 00000000 0x0 0x0
0xffff9b800001aa00 0041 00000000 0x0 0x0
0xffff9b800001aa80 0041 00000000 0x0 0x0
0xffff9b800001ab00 0041 00000000 0x0 0x0
0xffff9b800001ab80 0041 00000000 0x0 0x0
0xffff9b800001ac00 0041 00000000 0x0 0x0
0xffff9b800001ac80 0041 00000000 0x0 0x0
0xffff9b800001ad00 0041 00000000 0x0 0x0
0xffff9b800001ad80 0041 00000000 0x0 0x0
0xffff9b800001ae00 0041 00000000 0x0 0x0
0xffff9b800001ae80 0041 00000000 0x0 0x0
0xffff9b800001af00 0041 00000000 0x0 0x0
0xffff9b800001af80 0041 00000000 0x0 0x0
0xffff9b800001b000 0041 00000000 0x0 0x0
0xffff9b800001b080 0041 00000000 0x0 0x0
0xffff9b800001b100 0041 00000000 0x0 0x0
0xffff9b800001b180 0041 00000000 0x0 0x0
0xffff9b800001b200 0041 00000000 0x0 0x0
0xffff9b800001b280 0041 00000000 0x0 0x0
0xffff9b800001b300 0041 00000000 0x0 0x0
0xffff9b800001b380 0041 00000000 0x0 0x0
0xffff9b800001b400 0041 00000000 0x0 0x0
0xffff9b800001b480 0041 00000000 0x0 0x0
0xffff9b800001b500 0041 00000000 0x0 0x0
0xffff9b800001b580 0041 00000000 0x0 0x0
0xffff9b800001b600 0041 00000000 0x0 0x0
0xffff9b800001b680 0041 00000000 0x0 0x0
0xffff9b800001b700 0041 00000000 0x0 0x0
0xffff9b800001b780 0041 00000000 0x0 0x0
0xffff9b800001b800 0041 00000000 0x0 0x0
0xffff9b800001b880 0041 00000000 0x0 0x0
0xffff9b800001b900 0041 00000000 0x0 0x0
0xffff9b800001b980 0041 00000000 0x0 0x0
0xffff9b800001ba00 0041 00000000 0x0 0x0
0xffff9b800001ba80 0041 00000000 0x0 0x0
0xffff9b800001bb00 0041 00000000 0x0 0x0
0xffff9b800001bb80 0001 00000000 0x0 0x0
0xffff9b800001bc00 0001 00000000 0x0 0x0
0xffff9b800001bc80 0001 00000000 0x0 0x0
0xffff9b800001bd00 0001 00000000 0x0 0x0
0xffff9b800001bd80 0001 00000000 0x0 0x0
0xffff9b800001be00 0001 00000000 0x0 0x0
0xffff9b800001be80 0001 00000000 0x0 0x0
0xffff9b800001bf00 0001 00000000 0x0 0x0
0xffff9b800001bf80 0001 00000000 0x0 0x0
0xffff9b800001c000 0001 00000000 0x0 0x0
0xffff9b800001c080 0001 00000000 0x0 0x0
0xffff9b800001c100 0001 00000000 0x0 0x0
0xffff9b800001c180 0001 00000000 0x0 0x0
0xffff9b800001c200 0001 00000000 0x0 0x0
0xffff9b800001c280 0001 00000000 0x0 0x0
0xffff9b800001c300 0001 00000000 0x0 0x0
0xffff9b800001c380 0001 00000000 0x0 0x0
0xffff9b800001c400 0001 00000000 0x0 0x0
0xffff9b800001c480 0001 00000000 0x0 0x0
0xffff9b800001c500 0001 00000000 0x0 0x0
0xffff9b800001c580 0001 00000000 0x0 0x0
0xffff9b800001c600 0001 00000000 0x0 0x0
0xffff9b800001c680 0001 00000000 0x0 0x0
0xffff9b800001c700 0001 00000000 0x0 0x0
0xffff9b800001c780 0001 00000000 0x0 0x0
0xffff9b800001c800 0001 00000000 0x0 0x0
0xffff9b800001c880 0001 00000000 0x0 0x0
0xffff9b800001c900 0001 00000000 0x0 0x0
0xffff9b800001c980 0001 00000000 0x0 0x0
0xffff9b800001ca00 0001 00000000 0x0 0x0
0xffff9b800001ca80 0001 00000000 0x0 0x0
0xffff9b800001cb00 0001 00000000 0x0 0x0
0xffff9b800001cb80 0001 00000000 0x0 0x0
0xffff9b800001cc00 0001 00000000 0x0 0x0
0xffff9b800001cc80 0001 00000000 0x0 0x0
0xffff9b800001cd00 0001 00000000 0x0 0x0
0xffff9b800001cd80 0001 00000000 0x0 0x0
0xffff9b800001ce00 0001 00000000 0x0 0x0
0xffff9b800001ce80 0001 00000000 0x0 0x0
0xffff9b800001cf00 0001 00000000 0x0 0x0
0xffff9b800001cf80 0001 00000000 0x0 0x0
0xffff9b800001d000 0001 00000000 0x0 0x0
0xffff9b800001d080 0001 00000000 0x0 0x0
0xffff9b800001d100 0001 00000000 0x0 0x0
0xffff9b800001d180 0001 00000000 0x0 0x0
0xffff9b800001d200 0001 00000000 0x0 0x0
0xffff9b800001d280 0001 00000000 0x0 0x0
0xffff9b800001d300 0001 00000000 0x0 0x0
0xffff9b800001d380 0001 00000000 0x0 0x0
0xffff9b800001d400 0001 00000000 0x0 0x0
0xffff9b800001d480 0001 00000000 0x0 0x0
0xffff9b800001d500 0001 00000000 0x0 0x0
0xffff9b800001d580 0001 00000000 0x0 0x0
0xffff9b800001d600 0001 00000000 0x0 0x0
0xffff9b800001d680 0001 00000000 0x0 0x0
0xffff9b800001d700 0001 00000000 0x0 0x0
0xffff9b800001d780 0001 00000000 0x0 0x0
0xffff9b800001d800 0001 00000000 0x0 0x0
0xffff9b800001d880 0001 00000000 0x0 0x0
0xffff9b800001d900 0001 00000000 0x0 0x0
0xffff9b800001d980 0001 00000000 0x0 0x0
0xffff9b800001da00 0001 00000000 0x0 0x0
0xffff9b800001da80 0001 00000000 0x0 0x0
0xffff9b800001db00 0001 00000000 0x0 0x0
0xffff9b800001db80 0001 00000000 0x0 0x0
0xffff9b800001dc00 0001 00000000 0x0 0x0
0xffff9b800001dc80 0001 00000000 0x0 0x0
0xffff9b800001dd00 0001 00000000 0x0 0x0
0xffff9b800001dd80 0001 00000000 0x0 0x0
0xffff9b800001de00 0001 00000000 0x0 0x0
0xffff9b800001de80 0001 00000000 0x0 0x0
0xffff9b800001df00 0001 00000000 0x0 0x0
0xffff9b800001df80 0001 00000000 0x0 0x0
0xffff9b800001e000 0001 00000000 0x0 0x0
0xffff9b800001e080 0001 00000000 0x0 0x0
0xffff9b800001e100 0001 00000000 0x0 0x0
0xffff9b800001e180 0001 00000000 0x0 0x0
0xffff9b800001e200 0001 00000000 0x0 0x0
0xffff9b800001e280 0001 00000000 0x0 0x0
0xffff9b800001e300 0001 00000000 0x0 0x0
0xffff9b800001e380 0001 00000000 0x0 0x0
0xffff9b800001e400 0001 00000000 0x0 0x0
0xffff9b800001e480 0001 00000000 0x0 0x0
0xffff9b800001e500 0001 00000000 0x0 0x0
0xffff9b800001e580 0001 00000000 0x0 0x0
0xffff9b800001e600 0001 00000000 0x0 0x0
0xffff9b800001e680 0001 00000000 0x0 0x0
0xffff9b800001e700 0001 00000000 0x0 0x0
0xffff9b800001e780 0001 00000000 0x0 0x0
0xffff9b800001e800 0001 00000000 0x0 0x0
0xffff9b800001e880 0001 00000000 0x0 0x0
0xffff9b800001e900 0001 00000000 0x0 0x0
0xffff9b800001e980 0001 00000000 0x0 0x0
0xffff9b800001ea00 0001 00000000 0x0 0x0
0xffff9b800001ea80 0001 00000000 0x0 0x0
0xffff9b800001eb00 0001 00000000 0x0 0x0
0xffff9b800001eb80 0001 00000000 0x0 0x0
0xffff9b800001ec00 0001 00000000 0x0 0x0
0xffff9b800001ec80 0001 00000000 0x0 0x0
0xffff9b800001ed00 0001 00000000 0x0 0x0
0xffff9b800001ed80 0001 00000000 0x0 0x0
0xffff9b800001ee00 0001 00000000 0x0 0x0
0xffff9b800001ee80 0001 00000000 0x0 0x0
0xffff9b800001ef00 0001 00000000 0x0 0x0
0xffff9b800001ef80 0001 00000000 0x0 0x0
0xffff9b800001f000 0001 00000000 0x0 0x0
0xffff9b800001f080 0001 00000000 0x0 0x0
0xffff9b800001f100 0001 00000000 0x0 0x0
0xffff9b800001f180 0001 00000000 0x0 0x0
0xffff9b800001f200 0001 00000000 0x0 0x0
0xffff9b800001f280 0001 00000000 0x0 0x0
0xffff9b800001f300 0001 00000000 0x0 0x0
0xffff9b800001f380 0001 00000000 0x0 0x0
0xffff9b800001f400 0001 00000000 0x0 0x0
0xffff9b800001f480 0001 00000000 0x0 0x0
0xffff9b800001f500 0001 00000000 0x0 0x0
0xffff9b800001f580 0001 00000000 0x0 0x0
0xffff9b800001f600 0001 00000000 0x0 0x0
0xffff9b800001f680 0001 00000000 0x0 0x0
0xffff9b800001f700 0001 00000000 0x0 0x0
0xffff9b800001f780 0001 00000000 0x0 0x0
0xffff9b800001f800 0001 00000000 0x0 0x0
0xffff9b800001f880 0001 00000000 0x0 0x0
0xffff9b800001f900 0001 00000000 0x0 0x0
0xffff9b800001f980 0001 00000000 0x0 0x0
0xffff9b800001fa00 0001 00000000 0x0 0x0
0xffff9b800001fa80 0001 00000000 0x0 0x0
0xffff9b800001fb00 0001 00000000 0x0 0x0
0xffff9b800001fb80 0001 00000000 0x0 0x0
0xffff9b800001fc00 0001 00000000 0x0 0x0
0xffff9b800001fc80 0001 00000000 0x0 0x0
0xffff9b800001fd00 0001 00000000 0x0 0x0
0xffff9b800001fd80 0001 00000000 0x0 0x0
0xffff9b800001fe00 0001 00000000 0x0 0x0
0xffff9b800001fe80 0001 00000000 0x0 0x0
0xffff9b800001ff00 0001 00000000 0x0 0x0
0xffff9b800001ff80 0001 00000000 0x0 0x0
0xffff9b8000020000 0001 00000000 0x0 0x0
0xffff9b8000020080 0001 00000000 0x0 0x0
0xffff9b8000020100 0001 00000000 0x0 0x0
0xffff9b8000020180 0001 00000000 0x0 0x0
0xffff9b8000020200 0001 00000000 0x0 0x0
0xffff9b8000020280 0001 00000000 0x0 0x0
0xffff9b8000020300 0001 00000000 0x0 0x0
0xffff9b8000020380 0001 00000000 0x0 0x0
0xffff9b8000020400 0001 00000000 0x0 0x0
0xffff9b8000020480 0001 00000000 0x0 0x0
0xffff9b8000020500 0001 00000000 0x0 0x0
0xffff9b8000020580 0001 00000000 0x0 0x0
0xffff9b8000020600 0001 00000000 0x0 0x0
0xffff9b8000020680 0001 00000000 0x0 0x0
0xffff9b8000020700 0001 00000000 0x0 0x0
0xffff9b8000020780 0001 00000000 0x0 0x0
0xffff9b8000020800 0001 00000000 0x0 0x0
0xffff9b8000020880 0001 00000000 0x0 0x0
0xffff9b8000020900 0001 00000000 0x0 0x0
0xffff9b8000020980 0001 00000000 0x0 0x0
0xffff9b8000020a00 0001 00000000 0x0 0x0
0xffff9b8000020a80 0001 00000000 0x0 0x0
0xffff9b8000020b00 0001 00000000 0x0 0x0
0xffff9b8000020b80 0001 00000000 0x0 0x0
0xffff9b8000020c00 0001 00000000 0x0 0x0
0xffff9b8000020c80 0001 00000000 0x0 0x0
0xffff9b8000020d00 0001 00000000 0x0 0x0
0xffff9b8000020d80 0001 00000000 0x0 0x0
0xffff9b8000020e00 0001 00000000 0x0 0x0
0xffff9b8000020e80 0001 00000000 0x0 0x0
0xffff9b8000020f00 0001 00000000 0x0 0x0
0xffff9b8000020f80 0001 00000000 0x0 0x0
0xffff9b8000021000 0001 00000000 0x0 0x0
0xffff9b8000021080 0001 00000000 0x0 0x0
0xffff9b8000021100 0001 00000000 0x0 0x0
0xffff9b8000021180 0001 00000000 0x0 0x0
0xffff9b8000021200 0001 00000000 0x0 0x0
0xffff9b8000021280 0001 00000000 0x0 0x0
0xffff9b8000021300 0001 00000000 0x0 0x0
0xffff9b8000021380 0001 00000000 0x0 0x0
0xffff9b8000021400 0001 00000000 0x0 0x0
0xffff9b8000021480 0001 00000000 0x0 0x0
0xffff9b8000021500 0001 00000000 0x0 0x0
0xffff9b8000021580 0001 00000000 0x0 0x0
0xffff9b8000021600 0001 00000000 0x0 0x0
0xffff9b8000021680 0001 00000000 0x0 0x0
0xffff9b8000021700 0001 00000000 0x0 0x0
0xffff9b8000021780 0001 00000000 0x0 0x0
0xffff9b8000021800 0001 00000000 0x0 0x0
0xffff9b8000021880 0001 00000000 0x0 0x0
0xffff9b8000021900 0001 00000000 0x0 0x0
0xffff9b8000021980 0001 00000000 0x0 0x0
0xffff9b8000021a00 0001 00000000 0x0 0x0
0xffff9b8000021a80 0001 00000000 0x0 0x0
0xffff9b8000021b00 0001 00000000 0x0 0x0
0xffff9b8000021b80 0001 00000000 0x0 0x0
0xffff9b8000021c00 0001 00000000 0x0 0x0
0xffff9b8000021c80 0001 00000000 0x0 0x0
0xffff9b8000021d00 0001 00000000 0x0 0x0
0xffff9b8000021d80 0001 00000000 0x0 0x0
0xffff9b8000021e00 0001 00000000 0x0 0x0
0xffff9b8000021e80 0001 00000000 0x0 0x0
0xffff9b8000021f00 0001 00000000 0x0 0x0
0xffff9b8000021f80 0001 00000000 0x0 0x0
0xffff9b8000022000 0001 00000000 0x0 0x0
0xffff9b8000022080 0001 00000000 0x0 0x0
0xffff9b8000022100 0001 00000000 0x0 0x0
0xffff9b8000022180 0001 00000000 0x0 0x0
0xffff9b8000022200 0001 00000000 0x0 0x0
0xffff9b8000022280 0001 00000000 0x0 0x0
0xffff9b8000022300 0001 00000000 0x0 0x0
0xffff9b8000022380 0001 00000000 0x0 0x0
0xffff9b8000022400 0001 00000000 0x0 0x0
0xffff9b8000022480 0001 00000000 0x0 0x0
0xffff9b8000022500 0001 00000000 0x0 0x0
0xffff9b8000022580 0001 00000000 0x0 0x0
0xffff9b8000022600 0001 00000000 0x0 0x0
0xffff9b8000022680 0001 00000000 0x0 0x0
0xffff9b8000022700 0001 00000000 0x0 0x0
0xffff9b8000022780 0001 00000000 0x0 0x0
0xffff9b8000022800 0001 00000000 0x0 0x0
0xffff9b8000022880 0001 00000000 0x0 0x0
0xffff9b8000022900 0001 00000000 0x0 0x0
0xffff9b8000022980 0001 00000000 0x0 0x0
0xffff9b8000022a00 0001 00000000 0x0 0x0
0xffff9b8000022a80 0001 00000000 0x0 0x0
0xffff9b8000022b00 0001 00000000 0x0 0x0
0xffff9b8000022b80 0001 00000000 0x0 0x0
0xffff9b8000022c00 0001 00000000 0x0 0x0
0xffff9b8000022c80 0001 00000000 0x0 0x0
0xffff9b8000022d00 0001 00000000 0x0 0x0
0xffff9b8000022d80 0001 00000000 0x0 0x0
0xffff9b8000022e00 0001 00000000 0x0 0x0
0xffff9b8000022e80 0001 00000000 0x0 0x0
0xffff9b8000022f00 0001 00000000 0x0 0x0
0xffff9b8000022f80 0001 00000000 0x0 0x0
0xffff9b8000023000 0001 00000000 0x0 0x0
0xffff9b8000023080 0001 00000000 0x0 0x0
0xffff9b8000023100 0001 00000000 0x0 0x0
0xffff9b8000023180 0001 00000000 0x0 0x0
0xffff9b8000023200 0001 00000000 0x0 0x0
0xffff9b8000023280 0001 00000000 0x0 0x0
0xffff9b8000023300 0001 00000000 0x0 0x0
0xffff9b8000023380 0001 00000000 0x0 0x0
0xffff9b8000023400 0001 00000000 0x0 0x0
0xffff9b8000023480 0001 00000000 0x0 0x0
0xffff9b8000023500 0001 00000000 0x0 0x0
0xffff9b8000023580 0001 00000000 0x0 0x0
0xffff9b8000023600 0001 00000000 0x0 0x0
0xffff9b8000023680 0001 00000000 0x0 0x0
0xffff9b8000023700 0001 00000000 0x0 0x0
0xffff9b8000023780 0001 00000000 0x0 0x0
0xffff9b8000023800 0001 00000000 0x0 0x0
0xffff9b8000023880 0001 00000000 0x0 0x0
0xffff9b8000023900 0001 00000000 0x0 0x0
0xffff9b8000023980 0001 00000000 0x0 0x0
0xffff9b8000023a00 0001 00000000 0x0 0x0
0xffff9b8000023a80 0001 00000000 0x0 0x0
0xffff9b8000023b00 0001 00000000 0x0 0x0
0xffff9b8000023b80 0001 00000000 0x0 0x0
0xffff9b8000023c00 0001 00000000 0x0 0x0
0xffff9b8000023c80 0001 00000000 0x0 0x0
0xffff9b8000023d00 0001 00000000 0x0 0x0
0xffff9b8000023d80 0001 00000000 0x0 0x0
0xffff9b8000023e00 0001 00000000 0x0 0x0
0xffff9b8000023e80 0001 00000000 0x0 0x0
0xffff9b8000023f00 0001 00000000 0x0 0x0
0xffff9b8000023f80 0001 00000000 0x0 0x0
0xffff9b8000024000 0001 00000000 0x0 0x0
0xffff9b8000024080 0001 00000000 0x0 0x0
0xffff9b8000024100 0001 00000000 0x0 0x0
0xffff9b8000024180 0001 00000000 0x0 0x0
0xffff9b8000024200 0001 00000000 0x0 0x0
0xffff9b8000024280 0001 00000000 0x0 0x0
0xffff9b8000024300 0001 00000000 0x0 0x0
0xffff9b8000024380 0001 00000000 0x0 0x0
0xffff9b8000024400 0001 00000000 0x0 0x0
0xffff9b8000024480 0001 00000000 0x0 0x0
0xffff9b8000024500 0001 00000000 0x0 0x0
0xffff9b8000024580 0001 00000000 0x0 0x0
0xffff9b8000024600 0001 00000000 0x0 0x0
0xffff9b8000024680 0001 00000000 0x0 0x0
0xffff9b8000024700 0001 00000000 0x0 0x0
0xffff9b8000024780 0001 00000000 0x0 0x0
0xffff9b8000024800 0001 00000000 0x0 0x0
0xffff9b8000024880 0001 00000000 0x0 0x0
0xffff9b8000024900 0001 00000000 0x0 0x0
0xffff9b8000024980 0001 00000000 0x0 0x0
0xffff9b8000024a00 0001 00000000 0x0 0x0
0xffff9b8000024a80 0001 00000000 0x0 0x0
0xffff9b8000024b00 0001 00000000 0x0 0x0
0xffff9b8000024b80 0001 00000000 0x0 0x0
0xffff9b8000024c00 0001 00000000 0x0 0x0
0xffff9b8000024c80 0001 00000000 0x0 0x0
0xffff9b8000024d00 0001 00000000 0x0 0x0
0xffff9b8000024d80 0001 00000000 0x0 0x0
0xffff9b8000024e00 0001 00000000 0x0 0x0
0xffff9b8000024e80 0001 00000000 0x0 0x0
0xffff9b8000024f00 0001 00000000 0x0 0x0
0xffff9b8000024f80 0001 00000000 0x0 0x0
0xffff9b8000025000 0001 00000000 0x0 0x0
0xffff9b8000025080 0001 00000000 0x0 0x0
0xffff9b8000025100 0001 00000000 0x0 0x0
0xffff9b8000025180 0001 00000000 0x0 0x0
0xffff9b8000025200 0001 00000000 0x0 0x0
0xffff9b8000025280 0001 00000000 0x0 0x0
0xffff9b8000025300 0001 00000000 0x0 0x0
0xffff9b8000025380 0001 00000000 0x0 0x0
0xffff9b8000025400 0001 00000000 0x0 0x0
0xffff9b8000025480 0001 00000000 0x0 0x0
0xffff9b8000025500 0001 00000000 0x0 0x0
0xffff9b8000025580 0001 00000000 0x0 0x0
0xffff9b8000025600 0001 00000000 0x0 0x0
0xffff9b8000025680 0001 00000000 0x0 0x0
0xffff9b8000025700 0001 00000000 0x0 0x0
0xffff9b8000025780 0001 00000000 0x0 0x0
0xffff9b8000025800 0001 00000000 0x0 0x0
0xffff9b8000025880 0001 00000000 0x0 0x0
0xffff9b8000025900 0001 00000000 0x0 0x0
0xffff9b8000025980 0001 00000000 0x0 0x0
0xffff9b8000025a00 0001 00000000 0x0 0x0
0xffff9b8000025a80 0001 00000000 0x0 0x0
0xffff9b8000025b00 0001 00000000 0x0 0x0
0xffff9b8000025b80 0001 00000000 0x0 0x0
0xffff9b8000025c00 0001 00000000 0x0 0x0
0xffff9b8000025c80 0001 00000000 0x0 0x0
0xffff9b8000025d00 0001 00000000 0x0 0x0
0xffff9b8000025d80 0001 00000000 0x0 0x0
0xffff9b8000025e00 0001 00000000 0x0 0x0
0xffff9b8000025e80 0001 00000000 0x0 0x0
0xffff9b8000025f00 0001 00000000 0x0 0x0
0xffff9b8000025f80 0001 00000000 0x0 0x0
0xffff9b8000026000 0001 00000000 0x0 0x0
0xffff9b8000026080 0001 00000000 0x0 0x0
0xffff9b8000026100 0001 00000000 0x0 0x0
0xffff9b8000026180 0001 00000000 0x0 0x0
0xffff9b8000026200 0001 00000000 0x0 0x0
0xffff9b8000026280 0001 00000000 0x0 0x0
0xffff9b8000026300 0001 00000000 0x0 0x0
0xffff9b8000026380 0001 00000000 0x0 0x0
0xffff9b8000026400 0001 00000000 0x0 0x0
0xffff9b8000026480 0001 00000000 0x0 0x0
0xffff9b8000026500 0001 00000000 0x0 0x0
0xffff9b8000026580 0001 00000000 0x0 0x0
0xffff9b8000026600 0001 00000000 0x0 0x0
0xffff9b8000026680 0001 00000000 0x0 0x0
0xffff9b8000026700 0001 00000000 0x0 0x0
0xffff9b8000026780 0001 00000000 0x0 0x0
0xffff9b8000026800 0001 00000000 0x0 0x0
0xffff9b8000026880 0001 00000000 0x0 0x0
0xffff9b8000026900 0001 00000000 0x0 0x0
0xffff9b8000026980 0001 00000000 0x0 0x0
0xffff9b8000026a00 0001 00000000 0x0 0x0
0xffff9b8000026a80 0001 00000000 0x0 0x0
0xffff9b8000026b00 0001 00000000 0x0 0x0
0xffff9b8000026b80 0001 00000000 0x0 0x0
0xffff9b8000026c00 0001 00000000 0x0 0x0
0xffff9b8000026c80 0001 00000000 0x0 0x0
0xffff9b8000026d00 0001 00000000 0x0 0x0
0xffff9b8000026d80 0001 00000000 0x0 0x0
0xffff9b8000026e00 0001 00000000 0x0 0x0
0xffff9b8000026e80 0001 00000000 0x0 0x0
0xffff9b8000026f00 0001 00000000 0x0 0x0
0xffff9b8000026f80 0001 00000000 0x0 0x0
0xffff9b8000027000 0001 00000000 0x0 0x0
0xffff9b8000027080 0001 00000000 0x0 0x0
0xffff9b8000027100 0001 00000000 0x0 0x0
0xffff9b8000027180 0001 00000000 0x0 0x0
0xffff9b8000027200 0001 00000000 0x0 0x0
0xffff9b8000027280 0001 00000000 0x0 0x0
0xffff9b8000027300 0001 00000000 0x0 0x0
0xffff9b8000027380 0001 00000000 0x0 0x0
0xffff9b8000027400 0001 00000000 0x0 0x0
0xffff9b8000027480 0001 00000000 0x0 0x0
0xffff9b8000027500 0001 00000000 0x0 0x0
0xffff9b8000027580 0001 00000000 0x0 0x0
0xffff9b8000027600 0001 00000000 0x0 0x0
0xffff9b8000027680 0001 00000000 0x0 0x0
0xffff9b8000027700 0001 00000000 0x0 0x0
0xffff9b8000027780 0001 00000000 0x0 0x0
0xffff9b8000027800 0001 00000000 0x0 0x0
0xffff9b8000027880 0001 00000000 0x0 0x0
0xffff9b8000027900 0001 00000000 0x0 0x0
0xffff9b8000027980 0001 00000000 0x0 0x0
0xffff9b8000027a00 0001 00000000 0x0 0x0
0xffff9b8000027a80 0001 00000000 0x0 0x0
0xffff9b8000027b00 0001 00000000 0x0 0x0
0xffff9b8000027b80 0001 00000000 0x0 0x0
0xffff9b8000027c00 0001 00000000 0x0 0x0
0xffff9b8000027c80 0001 00000000 0x0 0x0
0xffff9b8000027d00 0001 00000000 0x0 0x0
0xffff9b8000027d80 0001 00000000 0x0 0x0
0xffff9b8000027e00 0001 00000000 0x0 0x0
0xffff9b8000027e80 0001 00000000 0x0 0x0
0xffff9b8000027f00 0001 00000000 0x0 0x0
0xffff9b8000027f80 0001 00000000 0x0 0x0
0xffff9b8000028000 0001 00000000 0x0 0x0
0xffff9b8000028080 0001 00000000 0x0 0x0
0xffff9b8000028100 0001 00000000 0x0 0x0
0xffff9b8000028180 0001 00000000 0x0 0x0
0xffff9b8000028200 0001 00000000 0x0 0x0
0xffff9b8000028280 0001 00000000 0x0 0x0
0xffff9b8000028300 0001 00000000 0x0 0x0
0xffff9b8000028380 0001 00000000 0x0 0x0
0xffff9b8000028400 0001 00000000 0x0 0x0
0xffff9b8000028480 0001 00000000 0x0 0x0
0xffff9b8000028500 0001 00000000 0x0 0x0
0xffff9b8000028580 0001 00000000 0x0 0x0
0xffff9b8000028600 0001 00000000 0x0 0x0
0xffff9b8000028680 0001 00000000 0x0 0x0
0xffff9b8000028700 0001 00000000 0x0 0x0
0xffff9b8000028780 0001 00000000 0x0 0x0
0xffff9b8000028800 0001 00000000 0x0 0x0
0xffff9b8000028880 0001 00000000 0x0 0x0
0xffff9b8000028900 0001 00000000 0x0 0x0
0xffff9b8000028980 0001 00000000 0x0 0x0
0xffff9b8000028a00 0001 00000000 0x0 0x0
0xffff9b8000028a80 0001 00000000 0x0 0x0
0xffff9b8000028b00 0001 00000000 0x0 0x0
0xffff9b8000028b80 0001 00000000 0x0 0x0
0xffff9b8000028c00 0001 00000000 0x0 0x0
0xffff9b8000028c80 0001 00000000 0x0 0x0
0xffff9b8000028d00 0001 00000000 0x0 0x0
0xffff9b8000028d80 0001 00000000 0x0 0x0
0xffff9b8000028e00 0001 00000000 0x0 0x0
0xffff9b8000028e80 0001 00000000 0x0 0x0
0xffff9b8000028f00 0001 00000000 0x0 0x0
0xffff9b8000028f80 0001 00000000 0x0 0x0
0xffff9b8000029000 0001 00000000 0x0 0x0
0xffff9b8000029080 0001 00000000 0x0 0x0
0xffff9b8000029100 0001 00000000 0x0 0x0
0xffff9b8000029180 0001 00000000 0x0 0x0
0xffff9b8000029200 0001 00000000 0x0 0x0
0xffff9b8000029280 0001 00000000 0x0 0x0
0xffff9b8000029300 0001 00000000 0x0 0x0
0xffff9b8000029380 0001 00000000 0x0 0x0
0xffff9b8000029400 0001 00000000 0x0 0x0
0xffff9b8000029480 0001 00000000 0x0 0x0
0xffff9b8000029500 0001 00000000 0x0 0x0
0xffff9b8000029580 0001 00000000 0x0 0x0
0xffff9b8000029600 0001 00000000 0x0 0x0
0xffff9b8000029680 0001 00000000 0x0 0x0
0xffff9b8000029700 0001 00000000 0x0 0x0
0xffff9b8000029780 0001 00000000 0x0 0x0
0xffff9b8000029800 0001 00000000 0x0 0x0
0xffff9b8000029880 0001 00000000 0x0 0x0
0xffff9b8000029900 0001 00000000 0x0 0x0
0xffff9b8000029980 0001 00000000 0x0 0x0
0xffff9b8000029a00 0001 00000000 0x0 0x0
0xffff9b8000029a80 0001 00000000 0x0 0x0

---
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 syzk...@googlegroups.com.

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

syzbot

unread,

Jan 12, 2023, 5:53:39 AM1/12/23

to syzkaller-...@googlegroups.com

syzbot has found a reproducer for the following issue on:

HEAD commit: dee32fcfc781 Add udivdi3/umoddi3 (and ashldi3) that were r..
git tree: netbsd

console output: https://syzkaller.appspot.com/x/log.txt?x=10a89e2c480000

kernel config: https://syzkaller.appspot.com/x/.config?x=fab579639ba4bf0a
dashboard link: https://syzkaller.appspot.com/bug?extid=318187e5124846542f8d
compiler: g++ (Debian 10.2.1-6) 10.2.1 20210110

syz repro: https://syzkaller.appspot.com/x/repro.syz?x=13e26981480000
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=1220e102480000

Downloadable assets:
disk image: https://storage.googleapis.com/syzbot-assets/5d02141f90d2/disk-dee32fcf.raw.xz
netbsd.gdb: https://storage.googleapis.com/syzbot-assets/0bad283def2d/netbsd-dee32fcf.gdb.xz

IMPORTANT: if you fix the issue, please add the following tag to the commit:
Reported-by: syzbot+318187...@syzkaller.appspotmail.com

[ 51.7210210] panic: kernel diagnostic assertion "size > 0" failed: file "/syzkaller/managers/ci2-netbsd/kernel/sys/uvm/uvm_map.c", line 1138
[ 51.7210210] cpu1: Begin traceback...
[ 51.7310114] vpanic() at netbsd:vpanic+0x282 sys/kern/subr_prf.c:291
[ 51.7710095] _sub_D_65535_0() at netbsd:_sub_D_65535_0+-0x23575
[ 51.8010103] uvm_map_prepare() at netbsd:uvm_map_prepare+0x69f sys/uvm/uvm_map.c:1138
[ 51.8310111] uvm_map() at netbsd:uvm_map+0x14d sys/uvm/uvm_map.c:1089
[ 51.8610108] uvm_km_alloc() at netbsd:uvm_km_alloc+0x211 sys/uvm/uvm_km.c:635
[ 51.9010110] mdioctl() at netbsd:mdioctl+0x45d md_ioctl_kalloc sys/dev/md.c:596 [inline]
[ 51.9010110] mdioctl() at netbsd:mdioctl+0x45d sys/dev/md.c:510
[ 51.9310113] bdev_ioctl() at netbsd:bdev_ioctl+0x197 sys/kern/subr_devsw.c:1283
[ 51.9610102] spec_ioctl() at netbsd:spec_ioctl+0x26d sys/miscfs/specfs/spec_vnops.c:1334
[ 52.0010117] VOP_IOCTL() at netbsd:VOP_IOCTL+0x132 sys/kern/vnode_if.c:934
[ 52.0310118] vn_ioctl() at netbsd:vn_ioctl+0x1c0 sys/kern/vfs_vnops.c:868
[ 52.0710090] sys_ioctl() at netbsd:sys_ioctl+0x8f6 sys/kern/sys_generic.c:675
[ 52.1010091] sys_syscall() at netbsd:sys_syscall+0x10e sy_call sys/sys/syscallvar.h:65 [inline]
[ 52.1010091] sys_syscall() at netbsd:sys_syscall+0x10e sys/kern/sys_syscall.c:90
[ 52.1310089] syscall() at netbsd:syscall+0x25a sy_call sys/sys/syscallvar.h:65 [inline]
[ 52.1310089] syscall() at netbsd:syscall+0x25a sy_invoke sys/sys/syscallvar.h:94 [inline]
[ 52.1310089] syscall() at netbsd:syscall+0x25a sys/arch/x86/x86/syscall.c:138
[ 52.1410092] --- syscall (number 54 via SYS_syscall) ---
[ 52.1510087] netbsd:syscall+0x25a:
[ 52.1610118] cpu1: End traceback...
[ 52.1610118] fatal breakpoint trap in supervisor mode
[ 52.1710112] trap type 1 code 0 rip 0xffffffff8023230d cs 0x8 rflags 0x286 cr2 0x7f7e606036c5 ilevel 0 rsp 0xffffbc02482b7430
[ 52.1810109] curlwp 0xffffbc001343f780 pid 929.929 lowest kstack 0xffffbc02482b02c0
Stopped in pid 929.929 (syz-executor2423) 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:291
_sub_D_65535_0() at netbsd:_sub_D_65535_0+-0x23575
uvm_map_prepare() at netbsd:uvm_map_prepare+0x69f sys/uvm/uvm_map.c:1138
uvm_map() at netbsd:uvm_map+0x14d sys/uvm/uvm_map.c:1089
uvm_km_alloc() at netbsd:uvm_km_alloc+0x211 sys/uvm/uvm_km.c:635
mdioctl() at netbsd:mdioctl+0x45d md_ioctl_kalloc sys/dev/md.c:596 [inline]
mdioctl() at netbsd:mdioctl+0x45d sys/dev/md.c:510
bdev_ioctl() at netbsd:bdev_ioctl+0x197 sys/kern/subr_devsw.c:1283
spec_ioctl() at netbsd:spec_ioctl+0x26d sys/miscfs/specfs/spec_vnops.c:1334
VOP_IOCTL() at netbsd:VOP_IOCTL+0x132 sys/kern/vnode_if.c:934
vn_ioctl() at netbsd:vn_ioctl+0x1c0 sys/kern/vfs_vnops.c:868
sys_ioctl() at netbsd:sys_ioctl+0x8f6 sys/kern/sys_generic.c:675

sys_syscall() at netbsd:sys_syscall+0x10e sy_call sys/sys/syscallvar.h:65 [inline]
sys_syscall() at netbsd:sys_syscall+0x10e sys/kern/sys_syscall.c:90

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 54 via SYS_syscall) ---
netbsd:syscall+0x25a:
Panic string: kernel diagnostic assertion "size > 0" failed: file "/syzkaller/managers/ci2-netbsd/kernel/sys/uvm/uvm_map.c", line 1138
PID LID S CPU FLAGS STRUCT LWP * NAME WAIT

1236 1236 2 1 0 ffffbc0013d07640 syz-executor2423
1128 1128 2 1 0 ffffbc0013cef600 syz-executor2423
1244 1244 2 1 140 ffffbc0013cef1c0 syz-executor2423
1113 >1113 7 0 140 ffffbc001343fbc0 syz-executor2423
929 > 929 7 1 0 ffffbc001343f780 syz-executor2423
942 942 2 1 140 ffffbc001343f340 syz-executor2423
1239 1239 3 0 40 ffffbc0012991280 syz-executor2423 xclocv
1132 1132 2 1 140 ffffbc0012a04b80 syz-executor2423
1120 1120 3 0 180 ffffbc0012ccf140 syz-executor2423 nanoslp
1226 1226 2 1 100 ffffbc0012a94900 sshd
1074 1074 3 1 180 ffffbc00134859c0 getty nanoslp
1223 1223 3 1 180 ffffbc00134a15c0 getty nanoslp
1082 1082 3 1 180 ffffbc00134a1180 getty nanoslp
813 813 3 1 1c0 ffffbc00126d7b80 getty ttyraw
1103 1103 3 1 180 ffffbc00133a5a40 sshd select
1088 1088 3 0 180 ffffbc0012d38740 powerd kqueue
700 700 3 1 180 ffffbc001341db40 syslogd kqueue
746 746 3 0 180 ffffbc0012c26b00 dhcpcd poll
747 747 3 0 180 ffffbc0012cb4500 dhcpcd poll
742 742 3 1 180 ffffbc0012c266c0 dhcpcd poll
598 598 3 1 180 ffffbc0012c82bc0 dhcpcd poll
292 292 3 0 180 ffffbc0012d9d900 dhcpcd poll
485 485 3 1 180 ffffbc0012d9d4c0 dhcpcd poll
291 291 3 0 180 ffffbc0012d9d080 dhcpcd poll
1 1 3 0 180 ffffbc0012867180 init wait
0 734 3 0 200 ffffbc00129916c0 physiod physiod
0 196 3 0 200 ffffbc0012994700 pooldrain pooldrain
0 195 3 0 200 ffffbc00129942c0 ioflush syncer
0 194 3 1 200 ffffbc0012991b00 pgdaemon pgdaemon
0 167 3 0 200 ffffbc0012950ac0 usb7 usbevt
0 172 3 0 200 ffffbc0012950680 usb6 usbevt
0 170 3 0 200 ffffbc0012950240 usb5 usbevt
0 168 3 0 200 ffffbc0012905a80 usb4 usbevt
0 166 3 0 200 ffffbc0012905640 usb3 usbevt
0 165 3 0 200 ffffbc0012905200 usb2 usbevt
0 31 3 0 200 ffffbc00128c9a40 usb1 usbevt
0 63 3 0 200 ffffbc00128c9600 usb0 usbevt
0 126 3 1 200 ffffbc00128c91c0 usbtask-dr usbtsk
0 125 3 1 200 ffffbc0012867a00 usbtask-hc usbtsk
0 124 3 0 200 ffffbc0010d76b00 swwreboot swwreboot
0 123 3 0 200 ffffbc00128675c0 npfgc0 npfgcw
0 122 3 1 200 ffffbc001285a9c0 rt_free rt_free
0 121 3 1 200 ffffbc001285a580 unpgc unpgc
0 120 3 0 200 ffffbc001285a140 key_timehandler key_timehandler
0 119 3 1 200 ffffbc001270a980 icmp6_wqinput/1 icmp6_wqinput
0 118 3 0 200 ffffbc001270a540 icmp6_wqinput/0 icmp6_wqinput
0 117 3 0 200 ffffbc001270a100 nd6_timer nd6_timer
0 116 3 1 200 ffffbc0012703940 carp6_wqinput/1 carp6_wqinput
0 115 3 0 200 ffffbc0012703500 carp6_wqinput/0 carp6_wqinput
0 114 3 1 200 ffffbc00127030c0 carp_wqinput/1 carp_wqinput
0 113 3 0 200 ffffbc00126f4900 carp_wqinput/0 carp_wqinput
0 112 3 1 200 ffffbc00126f44c0 icmp_wqinput/1 icmp_wqinput
0 111 3 0 200 ffffbc00126f4080 icmp_wqinput/0 icmp_wqinput
0 110 3 0 200 ffffbc00126db8c0 rt_timer rt_timer
0 109 3 1 200 ffffbc00126db040 vmem_rehash vmem_rehash
0 100 3 0 200 ffffbc00126d7300 entbutler entropy
0 99 3 1 200 ffffbc00120bcb40 viomb balloon
0 98 3 1 200 ffffbc00120bc700 vioif0_txrx/1 vioif0_txrx
0 97 3 0 200 ffffbc00120bc2c0 vioif0_txrx/0 vioif0_txrx
0 30 3 0 200 ffffbc0010d766c0 scsibus0 sccomp
0 29 3 0 200 ffffbc0010d76280 pms0 pmsreset
0 28 2 1 200 ffffbc0010cbcac0 xcall/1
0 27 1 1 200 ffffbc0010cbc680 softser/1
0 26 1 1 200 ffffbc0010cbc240 softclk/1
0 25 1 1 200 ffffbc0010cb9a80 softbio/1
0 24 1 1 200 ffffbc0010cb9640 softnet/1
0 23 1 1 201 ffffbc0010cb9200 idle/1
0 22 3 0 200 ffffbc000fb56a40 lnxsyswq lnxsyswq
0 21 3 0 200 ffffbc000fb56600 lnxubdwq lnxubdwq
0 20 3 0 200 ffffbc000fb561c0 lnxpwrwq lnxpwrwq
0 19 3 0 200 ffffbc000fb55a00 lnxlngwq lnxlngwq
0 18 3 0 200 ffffbc000fb555c0 lnxhipwq lnxhipwq
0 17 3 0 200 ffffbc000fb55180 lnxrcugc lnxrcugc
0 16 3 0 200 ffffbc000fb4e9c0 sysmon smtaskq
0 15 3 0 200 ffffbc000fb4e580 pmfsuspend pmfsuspend
0 14 3 0 200 ffffbc000fb4e140 pmfevent pmfevent
0 13 3 0 200 ffffbc000fb49980 sopendfree sopendfr
0 12 3 0 200 ffffbc000fb49540 ifwdog ifwdog
0 11 3 0 200 ffffbc000fb49100 iflnkst iflnkst
0 10 3 0 200 ffffbc000fb3c940 nfssilly nfssilly
0 9 3 0 200 ffffbc000fb3c500 vdrain vdrain
0 8 3 1 200 ffffbc000fb3c0c0 modunload mod_unld
0 7 3 0 200 ffffbc000fb33900 xcall/0 xcall
0 6 1 0 200 ffffbc000fb334c0 softser/0
0 5 1 0 200 ffffbc000fb33080 softclk/0
0 4 1 0 200 ffffbc000fb318c0 softbio/0
0 3 1 0 200 ffffbc000fb31480 softnet/0
0 2 1 0 201 ffffbc000fb31040 idle/0
0 0 3 0 200 ffffffff83346c80 swapper uvm
[Locks tracked through LWPs]

****** LWP 1128.1128 (syz-executor2423) @ 0xffffbc0013cef600, l_stat=2

*** Locks held: none

*** Locks wanted:

* Lock 0 (initialized at netbsd:pmap_ctor+0x93 sys/arch/x86/x86/pmap.c:2860)
lock address : ffffbc001349ff80
type : sleep/adaptive
initialized : netbsd:pmap_ctor+0x93

shared holds : 0 exclusive: 0

shares wanted: 0 exclusive: 1

relevant cpu : 1 last held: 1

relevant lwp : 0xffffbc0013cef600 last held: 000000000000000000
last locked : netbsd:pmap_enter_ma+0x386
unlocked* : netbsd:pmap_enter_ma+0xe14
owner field : 0xffffbc0013cef600 wait/spin: 0/0

Turnstile: no active turnstile for this lock.

****** LWP 747.747 (dhcpcd) @ 0xffffbc0012cb4500, 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 : 0xffffbc0012cb4500 last held: 000000000000000000