panic: LOCKDEBUG: Reader / writer lock error: rw_vector_exit,NUM: no shared locks held by LWP

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syzbot

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Apr 16, 2024, 7:41:26 PMApr 16

to syzkaller-...@googlegroups.com

Hello,

syzbot found the following issue on:

HEAD commit: 124fe5e84c3f Mipsn64* has no 64bit compat, its userland is..
git tree: netbsd
console output: https://syzkaller.appspot.com/x/log.txt?x=149ba653180000
kernel config: https://syzkaller.appspot.com/x/.config?x=1420f906d33d9f1f
dashboard link: https://syzkaller.appspot.com/bug?extid=de8a721895e10986ad24
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/339b202a8cd1/disk-124fe5e8.raw.xz
netbsd.gdb: https://storage.googleapis.com/syzbot-assets/c056960d52c3/netbsd-124fe5e8.gdb.xz

IMPORTANT: if you fix the issue, please add the following tag to the commit:
Reported-by: syzbot+de8a72...@syzkaller.appspotmail.com

[ 169.5022159] panic: LOCKDEBUG: Reader / writer lock error: rw_vector_exit,460: no shared locks held by LWP
[ 169.5122687] cpu1: Begin traceback...
[ 169.5524657] vpanic() at netbsd:vpanic+0x2f0 sys/kern/subr_prf.c:288
[ 169.6931692] panic() at netbsd:panic+0x49 sys/kern/subr_prf.c:1116
[ 169.8137680] lockdebug_abort1() at netbsd:lockdebug_abort1+0x191 lockdebug_abort1 sys/kern/subr_lockdebug.c:814 [inline]
[ 169.8137680] lockdebug_abort1() at netbsd:lockdebug_abort1+0x191 sys/kern/subr_lockdebug.c:796
[ 169.9142651] lockdebug_unlocked() at netbsd:lockdebug_unlocked+0xa92 sys/kern/subr_lockdebug.c:579
[ 170.0047150] rw_exit() at netbsd:rw_exit+0x17c sys/kern/kern_rwlock.c:460
[ 170.1052157] amap_swap_off() at netbsd:amap_swap_off+0x941 sys/uvm/uvm_amap.c:1424
[ 170.2057181] swap_off() at netbsd:swap_off+0x1e5 sys/uvm/uvm_swap.c:1082
[ 170.3062185] sys_swapctl() at netbsd:sys_swapctl+0x916 sys/uvm/uvm_swap.c:748
[ 170.4067157] sys___syscall() at netbsd:sys___syscall+0x1e4 sy_call sys/sys/syscallvar.h:65 [inline]
[ 170.4067157] sys___syscall() at netbsd:sys___syscall+0x1e4 sys/kern/sys_syscall.c:90
[ 170.5072162] syscall() at netbsd:syscall+0x28b sy_call sys/sys/syscallvar.h:65 [inline]
[ 170.5072162] syscall() at netbsd:syscall+0x28b sy_invoke sys/sys/syscallvar.h:94 [inline]
[ 170.5072162] syscall() at netbsd:syscall+0x28b sys/arch/x86/x86/syscall.c:137
[ 170.5273172] --- syscall (number 271 via SYS_syscall) ---
[ 170.5574681] netbsd:syscall+0x28b:
[ 170.5675173] cpu1: End traceback...
[ 170.5675173] fatal breakpoint trap in supervisor mode
[ 170.5775658] trap type 1 code 0 rip 0xffffffff80235475 cs 0x8 rflags 0x246 cr2 0x703f9a002000 ilevel 0 rsp 0xffffbd0249a60a40
[ 170.5876166] curlwp 0xfffff7a70383c5c0 pid 3915.4663 lowest kstack 0xffffbd0249a5c2c0
Stopped in pid 3915.4663 (syz-executor.2) at netbsd:breakpoint+0x5: leave
?
breakpoint() at netbsd:breakpoint+0x5
db_panic() at netbsd:db_panic+0xec sys/ddb/db_panic.c:71
vpanic() at netbsd:vpanic+0x2f0 sys/kern/subr_prf.c:288
panic() at netbsd:panic+0x49 sys/kern/subr_prf.c:1116
lockdebug_abort1() at netbsd:lockdebug_abort1+0x191 lockdebug_abort1 sys/kern/subr_lockdebug.c:814 [inline]
lockdebug_abort1() at netbsd:lockdebug_abort1+0x191 sys/kern/subr_lockdebug.c:796
lockdebug_unlocked() at netbsd:lockdebug_unlocked+0xa92 sys/kern/subr_lockdebug.c:579
rw_exit() at netbsd:rw_exit+0x17c sys/kern/kern_rwlock.c:460
amap_swap_off() at netbsd:amap_swap_off+0x941 sys/uvm/uvm_amap.c:1424
swap_off() at netbsd:swap_off+0x1e5 sys/uvm/uvm_swap.c:1082
sys_swapctl() at netbsd:sys_swapctl+0x916 sys/uvm/uvm_swap.c:748
sys___syscall() at netbsd:sys___syscall+0x1e4 sy_call sys/sys/syscallvar.h:65 [inline]
sys___syscall() at netbsd:sys___syscall+0x1e4 sys/kern/sys_syscall.c:90
syscall() at netbsd:syscall+0x28b sy_call sys/sys/syscallvar.h:65 [inline]
syscall() at netbsd:syscall+0x28b sy_invoke sys/sys/syscallvar.h:94 [inline]
syscall() at netbsd:syscall+0x28b sys/arch/x86/x86/syscall.c:137
--- syscall (number 271 via SYS_syscall) ---
netbsd:syscall+0x28b:
Panic string: LOCKDEBUG: Reader / writer lock error: rw_vector_exit,460: no shared locks held by LWP
PID LID S CPU FLAGS STRUCT LWP * NAME WAIT
3228 3228 2 0 0 fffff7a6f8917100 syz-executor.5
4168 4168 2 0 0 fffff7a70c4c7040 syz-executor.3
3229 3229 3 1 0 fffff7a6f40f8180 syz-executor.0 rwlock
3915 > 4663 7 1 0 fffff7a70383c5c0 syz-executor.2
3915 4657 3 0 180 fffff7a703008340 syz-executor.2 parked
3915 3933 3 0 180 fffff7a702f76580 syz-executor.2 parked
3915 3433 3 0 180 fffff7a6fa00dbc0 syz-executor.2 parked
3915 3915 2 0 10000140 fffff7a6fb339b80 syz-executor.2
3111 3111 3 1 180 fffff7a703eb5200 syz-executor.0 parked
3216 3216 2 0 140 fffff7a70110b0c0 syz-executor.2
4062 4062 3 1 180 fffff7a702f76140 syz-executor.0 parked
3054 3054 2 0 140 fffff7a6f3db8940 syz-executor.0
4790 4790 3 0 180 fffff7a6fb6f8600 syz-executor.1 parked
4840 4840 3 0 180 fffff7a70383c180 syz-executor.4 parked
4828 4828 3 0 180 fffff7a6f28c4280 syz-executor.3 parked
4280 4280 3 1 180 fffff7a6f9adf700 syz-executor.2 parked
3105 3105 3 0 180 fffff7a6f2b3e2c0 syz-executor.1 parked
3755 3755 3 0 180 fffff7a7061d9ac0 syz-executor.2 parked
2690 2690 3 0 180 fffff7a6fb850900 syz-executor.0 parked
833 833 3 0 180 fffff7a6f8917540 syz-executor.0 parked
1771 1771 3 0 180 fffff7a70110b940 syz-executor.1 parked
1848 1848 3 0 180 fffff7a6f40f85c0 syz-executor.2 parked
298 298 3 0 180 fffff7a6f2b3e700 syz-executor.0 parked
401 401 3 0 180 fffff7a6fa00d340 syz-executor.0 parked
398 398 3 1 180 fffff7a6fb339740 syz-executor.5 parked
393 393 3 1 180 fffff7a6f39f2540 syz-executor.2 parked
1237 1407 3 0 180 fffff7a6f2c86740 syz-fuzzer parked
1237 1204 3 1 180 fffff7a6f3db8500 syz-fuzzer parked
1237 1240 3 0 180 fffff7a6f32b0480 syz-fuzzer wait
1237 1247 3 0 180 fffff7a6f3db80c0 syz-fuzzer parked
1237 941 2 1 140 fffff7a6f2c86b80 syz-fuzzer
1237 1387 3 0 180 fffff7a6f37739c0 syz-fuzzer wait
1237 1120 3 1 180 fffff7a6f40f8a00 syz-fuzzer parked
1237 829 3 1 180 fffff7a6f3995600 syz-fuzzer wait
1237 1242 3 0 180 fffff7a6f4434280 syz-fuzzer parked
1237 449 3 1 180 fffff7a6ea2ff740 syz-fuzzer wait
1237 1224 3 0 180 fffff7a6f4208a80 syz-fuzzer parked
1237 1226 3 0 180 fffff7a6f4208640 syz-fuzzer parked
1237 1229 2 0 140 fffff7a6f4434b00 syz-fuzzer
1237 1237 3 0 180 fffff7a6f46522c0 syz-fuzzer parked
1235 1235 3 0 180 fffff7a6f163ba80 sshd select
1082 1082 3 0 180 fffff7a6f4567240 getty nanoslp
1222 1222 3 1 180 fffff7a6f4567ac0 getty nanoslp
1004 1004 3 1 180 fffff7a6f28c4b00 getty nanoslp
1184 1184 3 0 180 fffff7a6f28c46c0 getty ttyraw
1103 1103 3 0 180 fffff7a6f4567680 sshd select
1088 1088 3 0 180 fffff7a6f44346c0 powerd kqueue
700 700 3 0 180 fffff7a6f3995a40 syslogd kqueue
746 746 3 0 180 fffff7a6f2ee64c0 dhcpcd poll
742 742 3 0 180 fffff7a6f2f71780 dhcpcd poll
466 466 3 1 180 fffff7a6f3773580 dhcpcd poll
598 598 3 0 180 fffff7a6f32b0040 dhcpcd poll
292 292 3 0 180 fffff7a6f2f71340 dhcpcd poll
485 485 3 0 180 fffff7a6f2f71bc0 dhcpcd poll
291 291 3 1 180 fffff7a6f2ee6080 dhcpcd poll
1 1 3 1 180 fffff7a6ea494140 init wait
0 5073 3 0 200 fffff7a6f9adf2c0 swapiod swapiod
0 3138 3 0 200 fffff7a6f2c86300 ktrace ktrwait
0 3532 3 1 200 fffff7a6f39951c0 poolthread pooljob
0 3583 3 1 200 fffff7a6f4208200 ktrace ktrwait
0 2293 3 0 200 fffff7a703eb5640 ktrace ktrwait
0 4140 3 0 200 fffff7a6f8798480 ktrace ktrwait
0 3124 3 1 200 fffff7a700427300 ktrace ktrwait
0 3503 3 0 200 fffff7a6fb6f8a40 ktrace ktrwait
0 1415 3 0 200 fffff7a6f39f2980 ktrace ktrwait
0 3040 3 1 200 fffff7a6fb8504c0 ktrace ktrwait
0 3008 3 0 200 fffff7a6f4652b40 ktrace ktrwait
0 1780 3 0 200 fffff7a6f4652700 ktrace ktrwait
0 2412 3 1 200 fffff7a6fa00d780 ktrace ktrwait
0 3506 3 1 200 fffff7a70383ca00 ktrace ktrwait
0 1872 3 1 200 fffff7a703eb5a80 ktrace ktrwait
0 673 3 0 200 fffff7a6f269e240 physiod physiod
0 > 196 7 0 240 fffff7a6f269eac0 ioflush
0 195 3 0 200 fffff7a6ea2ffb80 pooldrain pooldrain
0 194 3 1 200 fffff7a6f269e680 pgdaemon pgdaemon
0 170 3 1 200 fffff7a6f163b640 usb7 usbevt
0 169 3 1 200 fffff7a6f163b200 usb6 usbevt
0 168 3 1 200 fffff7a6ee58ea40 usb5 usbevt
0 167 3 1 200 fffff7a6ee58e600 usb4 usbevt
0 166 3 0 200 fffff7a6ee58e1c0 usb3 usbevt
0 165 3 1 200 fffff7a6eb509a00 usb2 usbevt
0 31 3 1 200 fffff7a6eb5095c0 usb1 usbevt
0 63 3 1 200 fffff7a6eb509180 usb0 usbevt
0 126 3 1 200 fffff7a6ea4949c0 usbtask-dr usbtsk
0 125 3 0 200 fffff7a6ea494580 usbtask-hc usbtsk
0 124 3 1 200 fffff7a6e8895b00 swwreboot swwreboot
0 123 3 1 200 fffff7a6ea3de340 npfgc0 npfgcw
0 122 3 1 200 fffff7a6ea462980 rt_free rt_free
0 121 3 0 200 fffff7a6ea462540 unpgc unpgc
0 120 3 0 200 fffff7a6ea462100 key_timehandler key_timehandler
0 119 3 1 200 fffff7a6ea455940 icmp6_wqinput/1 icmp6_wqinput
0 118 3 0 200 fffff7a6ea455500 icmp6_wqinput/0 icmp6_wqinput
0 117 3 0 200 fffff7a6ea4550c0 nd6_timer nd6_timer
0 116 3 1 200 fffff7a6ea438900 carp6_wqinput/1 carp6_wqinput
0 115 3 0 200 fffff7a6ea4384c0 carp6_wqinput/0 carp6_wqinput
0 114 3 1 200 fffff7a6ea438080 carp_wqinput/1 carp_wqinput
0 113 3 0 200 fffff7a6ea41b8c0 carp_wqinput/0 carp_wqinput
0 112 3 1 200 fffff7a6ea41b480 icmp_wqinput/1 icmp_wqinput
0 111 3 0 200 fffff7a6ea41b040 icmp_wqinput/0 icmp_wqinput
0 110 3 0 200 fffff7a6ea3debc0 rt_timer rt_timer
0 109 3 0 200 fffff7a6ea3de780 vmem_rehash vmem_rehash
0 100 3 0 200 fffff7a6ea2ff300 entbutler entropy
0 99 3 0 200 fffff7a6e9d3eb40 viomb balloon
0 98 3 1 200 fffff7a6e9d3e700 vioif0_txrx/1 vioif0_txrx
0 97 3 0 200 fffff7a6e9d3e2c0 vioif0_txrx/0 vioif0_txrx
0 30 3 1 200 fffff7a6e88956c0 scsibus0 sccomp
0 29 3 0 200 fffff7a6e8895280 pms0 pmsreset
0 28 3 1 200 fffff7a6e87b5ac0 xcall/1 xcall
0 27 1 1 200 fffff7a6e87b5680 softser/1
0 26 1 1 200 fffff7a6e87b5240 softclk/1
0 25 1 1 200 fffff7a6e8790a80 softbio/1
0 24 1 1 200 fffff7a6e8790640 softnet/1
0 23 1 1 201 fffff7a6e8790200 idle/1
0 22 3 0 200 fffff7a816b31a40 lnxsyswq lnxsyswq
0 21 3 1 200 fffff7a816b31600 lnxubdwq lnxubdwq
0 20 3 0 200 fffff7a816b311c0 lnxpwrwq lnxpwrwq
0 19 3 1 200 fffff7a816b44a00 lnxlngwq lnxlngwq
0 18 3 1 200 fffff7a816b445c0 lnxhipwq lnxhipwq
0 17 3 1 200 fffff7a816b44180 lnxrcugc lnxrcugc
0 16 3 0 200 fffff7a816b579c0 sysmon smtaskq
0 15 3 1 200 fffff7a816b57580 pmfsuspend pmfsuspend
0 14 3 0 200 fffff7a816b57140 pmfevent pmfevent
0 13 3 0 200 fffff7a816b6e980 sopendfree sopendfr
0 12 3 0 200 fffff7a816b6e540 ifwdog ifwdog
0 11 3 0 200 fffff7a816b6e100 iflnkst iflnkst
0 10 3 1 200 fffff7a817b97940 nfssilly nfssilly
0 9 3 1 200 fffff7a817b97500 pooldisp pooldisp
0 8 3 1 200 fffff7a817b970c0 modunload mod_unld
0 7 3 0 200 fffff7a817bc2900 xcall/0 xcall
0 6 1 0 200 fffff7a817bc24c0 softser/0
0 5 1 0 200 fffff7a817bc2080 softclk/0
0 4 1 0 200 fffff7a817bed8c0 softbio/0
0 3 1 0 200 fffff7a817bed480 softnet/0
0 2 1 0 201 fffff7a817bed040 idle/0
0 0 2 1 240 ffffffff86788bc0 swapper
[Locks tracked through LWPs]

****** LWP 3228.3228 (syz-executor.5) @ 0xfffff7a6f8917100, l_stat=2

*** Locks held:

* Lock 0 (initialized at netbsd:pmap_ctor+0x6d sys/arch/x86/x86/pmap.c:2872)
lock address : fffff7a706adff80
type : sleep/adaptive
initialized : netbsd:pmap_ctor+0x6d
shared holds : 0 exclusive: 1
shares wanted: 0 exclusive: 0
relevant cpu : 0 last held: 0
relevant lwp : 0xfffff7a6f8917100 last held: 0xfffff7a6f8917100
last locked* : netbsd:pmap_enter_ma+0x3c0
unlocked : netbsd:pmap_extract+0x2c8
owner field : 000000000000000000 wait/spin: 0/0
Turnstile: no active turnstile for this lock.

*** Locks wanted: none

****** LWP 4168.4168 (syz-executor.3) @ 0xfffff7a70c4c7040, l_stat=2

*** Locks held:

* Lock 0 (initialized at netbsd:vcache_alloc+0xbf sys/kern/vfs_vnode.c:1438)
lock address : fffff7a70eabc700
type : sleep/adaptive
initialized : netbsd:vcache_alloc+0xbf
shared holds : 0 exclusive: 1
shares wanted: 0 exclusive: 0
relevant cpu : 0 last held: 1
relevant lwp : 0xfffff7a70c4c7040 last held: 0xfffff7a70c4c7040
last locked* : netbsd:genfs_lock+0x220
unlocked : netbsd:genfs_unlock+0x50
owner/count : 000000000000000000 flags : 000000000000000000
Turnstile: no active turnstile for this lock.

* Lock 1 (initialized at netbsd:vcache_alloc+0xbf sys/kern/vfs_vnode.c:1438)
lock address : fffff7a710d58c40
type : sleep/adaptive
initialized : netbsd:vcache_alloc+0xbf
shared holds : 0 exclusive: 1
shares wanted: 0 exclusive: 0
relevant cpu : 0 last held: 1
relevant lwp : 0xfffff7a70c4c7040 last held: 0xfffff7a70c4c7040
last locked* : netbsd:genfs_lock+0x220
unlocked : 0
owner/count : 000000000000000000 flags : 000000000000000000
Turnstile: no active turnstile for this lock.

*** Locks wanted: none

****** LWP 3229.3229 (syz-executor.0) @ 0xfffff7a6f40f8180, l_stat=3

*** Locks held:

* Lock 0 (initialized at netbsd:uvmspace_alloc+0x335 uvm_map_setup sys/uvm/uvm_map.c:4786 [inline])
* Lock 0 (initialized at netbsd:uvmspace_alloc+0x335 uvmspace_init sys/uvm/uvm_map.c:4129 [inline])
* Lock 0 (initialized at netbsd:uvmspace_alloc+0x335 sys/uvm/uvm_map.c:4108)
lock address : fffff7a6f4eb63c8
type : sleep/adaptive
initialized : netbsd:uvmspace_alloc+0x335
shared holds : 0 exclusive: 1
shares wanted: 0 exclusive: 0
relevant cpu : 1 last held: 1
relevant lwp : 0xfffff7a6f40f8180 last held: 0xfffff7a6f40f8180
last locked* : netbsd:vm_map_lock+0x146
unlocked : netbsd:uvm_fault_internal+0x38f0
owner/count : 0xfffff7a6f40f8180 flags : 0x0000000000000004
Turnstile: no active turnstile for this lock.

*** Locks wanted:

* Lock 0 (initialized at netbsd:amap_alloc1+0x30a sys/uvm/uvm_amap.c:167)
lock address : fffff7a70545de80
type : sleep/adaptive
initialized : netbsd:amap_alloc1+0x30a
shared holds : 0 exclusive: 1
shares wanted: 0 exclusive: 1
relevant cpu : 1 last held: 0
relevant lwp : 0xfffff7a6f40f8180 last held: 0xfffff7a70383c5c0
last locked* : netbsd:amap_swap_off+0x2f1
unlocked : netbsd:uvmspace_fork+0xb9a
owner/count : 0xfffff7a70383c5c0 flags : 0x0000000000000007
Turnstile:
=> 0 waiting readers:
=> 1 waiting writers: 0xfffff7a6f40f8180

****** LWP 3915.4663 (syz-executor.2) @ 0xfffff7a70383c5c0, l_stat=7

*** Locks held:

* Lock 0 (initialized at netbsd:uvm_swap_init+0x40 sys/uvm/uvm_swap.c:278)
lock address : netbsd:swap_syscall_lock
type : sleep/adaptive
initialized : netbsd:uvm_swap_init+0x40
shared holds : 0 exclusive: 1
shares wanted: 0 exclusive: 0
relevant cpu : 1 last held: 0
relevant lwp : 0xfffff7a70383c5c0 last held: 0xfffff7a70383c5c0
last locked* : netbsd:sys_swapctl+0x80
unlocked : netbsd:sys_swapctl+0xf2
owner/count : 0xfffff7a70383c5c0 flags : 0x0000000000000004
Turnstile: no active turnstile for this lock.

* Lock 1 (initialized at netbsd:vcache_alloc+0xbf sys/kern/vfs_vnode.c:1438)
lock address : fffff7a710d589c0
type : sleep/adaptive
initialized : netbsd:vcache_alloc+0xbf
shared holds : 0 exclusive: 1
shares wanted: 0 exclusive: 0
relevant cpu : 1 last held: 0
relevant lwp : 0xfffff7a70383c5c0 last held: 0xfffff7a70383c5c0
last locked* : netbsd:genfs_lock+0x220
unlocked : netbsd:genfs_unlock+0x50
owner/count : 0xfffff7a70383c5c0 flags : 0x0000000000000004
Turnstile: no active turnstile for this lock.

* Lock 2 (initialized at netbsd:amap_alloc1+0x30a sys/uvm/uvm_amap.c:167)
lock address : fffff7a70545de80
type : sleep/adaptive
initialized : netbsd:amap_alloc1+0x30a
shared holds : 0 exclusive: 1
shares wanted: 0 exclusive: 1
relevant cpu : 1 last held: 0
relevant lwp : 0xfffff7a70383c5c0 last held: 0xfffff7a70383c5c0
last locked* : netbsd:amap_swap_off+0x2f1
unlocked : netbsd:uvmspace_fork+0xb9a
owner/count : 0xfffff7a70383c5c0 flags : 0x0000000000000007
Turnstile:
=> 0 waiting readers:
=> 1 waiting writers: 0xfffff7a6f40f8180

*** Locks wanted: none

****** LWP 742.742 (dhcpcd) @ 0xfffff7a6f2f71780, 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 : 0xfffff7a6f2f71780 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) @ 0xfffff7a6f3773580, 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 : 0xfffff7a6f3773580 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) @ 0xfffff7a6f2f71bc0, 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 : 0xfffff7a6f2f71bc0 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) @ 0xfffff7a6f2ee6080, 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 : 0xfffff7a6f2ee6080 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) @ 0xfffff7a816b6e100, 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 : 0xfffff7a816b6e100 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) @ 0xfffff7a817bc2080, 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 : 0xfffff7a817bc2080 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) @ 0xffffffff86788bc0, 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 : 1 last held: 0
relevant lwp : 0xffffffff86788bc0 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]

PAGE FLAG PQ UOBJECT UANON
0xffffbd0000007180 0045 00000000 0x0 0x0
0xffffbd0000007200 0045 00000000 0x0 0x0
0xffffbd0000007280 0045 00000000 0x0 0x0
0xffffbd0000007300 0045 00000000 0x0 0x0
0xffffbd0000007380 0045 00000000 0x0 0x0
0xffffbd0000007400 0045 00000000 0x0 0x0
0xffffbd0000007480 0045 00000000 0x0 0x0
0xffffbd0000007500 0045 00000000 0x0 0x0
0xffffbd0000007580 0045 00000000 0x0 0x0
0xffffbd0000007600 0045 00000000 0x0 0x0
0xffffbd0000007680 0045 00000000 0x0 0x0
0xffffbd0000007700 0041 00000000 0x0 0x0
0xffffbd0000007780 0041 00000000 0x0 0x0
0xffffbd0000007800 0041 00000000 0x0 0x0
0xffffbd0000007880 0041 00000000 0x0 0x0
0xffffbd0000007900 0041 00000000 0x0 0x0
0xffffbd0000007980 0041 00000000 0x0 0x0
0xffffbd0000007a00 0041 00000000 0x0 0x0
0xffffbd0000007a80 0041 00000000 0x0 0x0
0xffffbd0000007b00 0041 00000000 0x0 0x0
0xffffbd0000007b80 0041 00000000 0x0 0x0
0xffffbd0000007c00 0041 00000000 0x0 0x0
0xffffbd0000007c80 0041 00000000 0x0 0x0
0xffffbd0000007d00 0041 00000000 0x0 0x0
0xffffbd0000007d80 0041 00000000 0x0 0x0
0xffffbd0000007e00 0041 00000000 0x0 0x0
0xffffbd0000007e80 0041 00000000 0x0 0x0
0xffffbd0000007f00 0041 00000000 0x0 0x0
0xffffbd0000007f80 0041 00000000 0x0 0x0
0xffffbd0000008000 0041 00000000 0x0 0x0
0xffffbd0000008080 0041 00000000 0x0 0x0
0xffffbd0000008100 0041 00000000 0x0 0x0
0xffffbd0000008180 0041 00000000 0x0 0x0
0xffffbd0000008200 0041 00000000 0x0 0x0
0xffffbd0000008280 0041 00000000 0x0 0x0
0xffffbd0000008300 0041 00000000 0x0 0x0
0xffffbd0000008380 0041 00000000 0x0 0x0
0xffffbd0000008400 0041 00000000 0x0 0x0
0xffffbd0000008480 0041 00000000 0x0 0x0
0xffffbd0000008500 0041 00000000 0x0 0x0
0xffffbd0000008580 0041 00000000 0x0 0x0
0xffffbd0000008600 0045 00000000 0x0 0x0
0xffffbd0000008680 0041 00000000 0x0 0x0
0xffffbd0000008700 0041 00000000 0x0 0x0
0xffffbd0000008780 0041 00000000 0x0 0x0
0xffffbd0000008800 0041 00000000 0x0 0x0
0xffffbd0000008880 0041 00000000 0x0 0x0
0xffffbd0000008900 0041 00000000 0x0 0x0
0xffffbd0000008980 0041 00000000 0x0 0x0
0xffffbd0000008a00 0041 00000000 0x0 0x0
0xffffbd0000008a80 0041 00000000 0x0 0x0
0xffffbd0000008b00 0041 00000000 0x0 0x0
0xffffbd0000008b80 0041 00000000 0x0 0x0
0xffffbd0000008c00 0041 00000000 0x0 0x0
0xffffbd0000008c80 0041 00000000 0x0 0x0
0xffffbd0000008d00 0045 00000000 0x0 0x0
0xffffbd0000008d80 0041 00000000 0x0 0x0
0xffffbd0000008e00 0041 00000000 0x0 0x0
0xffffbd0000008e80 0041 00000000 0x0 0x0
0xffffbd0000008f00 0041 00000000 0x0 0x0
0xffffbd0000008f80 0041 00000000 0x0 0x0
0xffffbd0000009000 0041 00000000 0x0 0x0
0xffffbd0000009080 0041 00000000 0x0 0x0
0xffffbd0000009100 0041 00000000 0x0 0x0
0xffffbd0000009180 0045 00000000 0x0 0x0
0xffffbd0000009200 0041 00000000 0x0 0x0
0xffffbd0000009280 0041 00000000 0x0 0x0
0xffffbd0000009300 0041 00000000 0x0 0x0
0xffffbd0000009380 0041 00000000 0x0 0x0
0xffffbd0000009400 0041 00000000 0x0 0x0
0xffffbd0000009480 0041 00000000 0x0 0x0
0xffffbd0000009500 0041 00000000 0x0 0x0
0xffffbd0000009580 0041 00000000 0x0 0x0
0xffffbd0000009600 0041 00000000 0x0 0x0
0xffffbd0000009680 0041 00000000 0x0 0x0
0xffffbd0000009700 0041 00000000 0x0 0x0
0xffffbd0000009780 0041 00000000 0x0 0x0
0xffffbd0000009800 0041 00000000 0x0 0x0
0xffffbd0000009880 0041 00000000 0x0 0x0
0xffffbd0000009900 0041 00000000 0x0 0x0
0xffffbd0000009980 0041 00000000 0x0 0x0
0xffffbd0000009a00 0041 00000000 0x0 0x0
0xffffbd0000009a80 0041 00000000 0x0 0x0
0xffffbd0000009b00 0041 00000000 0x0 0x0
0xffffbd0000009b80 0041 00000000 0x0 0x0
0xffffbd0000009c00 0041 00000000 0x0 0x0
0xffffbd0000009c80 0041 00000000 0x0 0x0
0xffffbd0000009d00 0041 00000000 0x0 0x0
0xffffbd0000009d80 0041 00000000 0x0 0x0
0xffffbd0000009e00 0041 00000000 0x0 0x0
0xffffbd0000009e80 0041 00000000 0x0 0x0
0xffffbd0000009f00 0041 00000000 0x0 0x0
0xffffbd0000009f80 0045 00000000 0x0 0x0
0xffffbd000000a000 0041 00000000 0x0 0x0
0xffffbd000000a080 0041 00000000 0x0 0x0
0xffffbd000000a100 0041 00000000 0x0 0x0
0xffffbd000000a180 0041 00000000 0x0 0x0
0xffffbd000000a200 0041 00000000 0x0 0x0
0xffffbd000000a280 0041 00000000 0x0 0x0
0xffffbd000000a300 0041 00000000 0x0 0x0
0xffffbd000000a380 0041 00000000 0x0 0x0
0xffffbd000000a400 0041 00000000 0x0 0x0
0xffffbd000000a480 0041 00000000 0x0 0x0
0xffffbd000000a500 0041 00000000 0x0 0x0
0xffffbd000000a580 0041 00000000 0x0 0x0
0xffffbd000000a600 0041 00000000 0x0 0x0
0xffffbd000000a680 0041 00000000 0x0 0x0
0xffffbd000000a700 0041 00000000 0x0 0x0
0xffffbd000000a780 0041 00000000 0x0 0x0
0xffffbd000000a800 0041 00000000 0x0 0x0
0xffffbd000000a880 0041 00000000 0x0 0x0
0xffffbd000000a900 0041 00000000 0x0 0x0
0xffffbd000000a980 0041 00000000 0x0 0x0
0xffffbd000000aa00 0041 00000000 0x0 0x0
0xffffbd000000aa80 0041 00000000 0x0 0x0
0xffffbd000000ab00 0041 00000000 0x0 0x0
0xffffbd000000ab80 0041 00000000 0x0 0x0
0xffffbd000000ac00 0041 00000000 0x0 0x0
0xffffbd000000ac80 0041 00000000 0x0 0x0
0xffffbd000000ad00 0041 00000000 0x0 0x0
0xffffbd000000ad80 0041 00000000 0x0 0x0
0xffffbd000000ae00 0041 00000000 0x0 0x0
0xffffbd000000ae80 0041 00000000 0x0 0x0
0xffffbd000000af00 0041 00000000 0x0 0x0
0xffffbd000000af80 0041 00000000 0x0 0x0
0xffffbd000000b000 0045 00000000 0x0 0x0
0xffffbd000000b080 0041 00000000 0x0 0x0
0xffffbd000000b100 0041 00000000 0x0 0x0
0xffffbd000000b180 0041 00000000 0x0 0x0
0xffffbd000000b200 0045 00000000 0x0 0x0
0xffffbd000000b280 0041 00000000 0x0 0x0
0xffffbd000000b300 0045 00000000 0x0 0x0
0xffffbd000000b380 0045 00000000 0x0 0x0
0xffffbd000000b400 0045 00000000 0x0 0x0
0xffffbd000000b480 0045 00000000 0x0 0x0
0xffffbd000000b500 0045 00000000 0x0 0x0
0xffffbd000000b580 0041 00000000 0x0 0x0
0xffffbd000000b600 0045 00000000 0x0 0x0
0xffffbd000000b680 0045 00000000 0x0 0x0
0xffffbd000000b700 0045 00000000 0x0 0x0
0xffffbd000000b780 0045 00000000 0x0 0x0
0xffffbd000000b800 0045 00000000 0x0 0x0
0xffffbd000000b880 0045 00000000 0x0 0x0
0xffffbd000000b900 0045 00000000 0x0 0x0
0xffffbd000000b980 0045 00000000 0x0 0x0
0xffffbd000000ba00 0045 00000000 0x0 0x0
0xffffbd000000ba80 0045 00000000 0x0 0x0
0xffffbd000000bb00 0045 00000000 0x0 0x0
0xffffbd000000bb80 0045 00000000 0x0 0x0
0xffffbd000000bc00 0045 00000000 0x0 0x0
0xffffbd000000bc80 0045 00000000 0x0 0x0
0xffffbd000000bd00 0045 00000000 0x0 0x0
0xffffbd000000bd80 0045 00000000 0x0 0x0
0xffffbd000000be00 0045 00000000 0x0 0x0
0xffffbd000000be80 0045 00000000 0x0 0x0
0xffffbd000000bf00 0045 00000000 0x0 0x0
0xffffbd000000bf80 0045 00000000 0x0 0x0
0xffffbd000000c000 0045 00000000 0x0 0x0
0xffffbd000000c080 0045 00000000 0x0 0x0
0xffffbd000000c100 0045 00000000 0x0 0x0
0xffffbd000000c180 0045 00000000 0x0 0x0
0xffffbd000000c200 0045 00000000 0x0 0x0
0xffffbd000000c280 0045 00000000 0x0 0x0
0xffffbd000000c300 0045 00000000 0x0 0x0
0xffffbd000000c380 0045 00000000 0x0 0x0
0xffffbd000000c400 0045 00000000 0x0 0x0
0xffffbd000000c480 0045 00000000 0x0 0x0
0xffffbd000000c500 0045 00000000 0x0 0x0
0xffffbd000000c580 0045 00000000 0x0 0x0
0xffffbd000000c600 0045 00000000 0x0 0x0
0xffffbd000000c680 0045 00000000 0x0 0x0
0xffffbd000000c700 0045 00000000 0x0 0x0
0xffffbd000000c780 0045 00000000 0x0 0x0
0xffffbd000000c800 0041 00000000 0x0 0x0
0xffffbd000000c880 0045 00000000 0x0 0x0
0xffffbd000000c900 0045 00000000 0x0 0x0
0xffffbd000000c980 0045 00000000 0x0 0x0
0xffffbd000000ca00 0041 00000000 0x0 0x0
0xffffbd000000ca80 0045 00000000 0x0 0x0
0xffffbd000000cb00 0045 00000000 0x0 0x0
0xffffbd000000cb80 0045 00000000 0x0 0x0
0xffffbd000000cc00 0041 00000000 0x0 0x0
0xffffbd000000cc80 0041 00000000 0x0 0x0
0xffffbd000000cd00 0041 00000000 0x0 0x0
0xffffbd000000cd80 0045 00000000 0x0 0x0
0xffffbd000000ce00 0041 00000000 0x0 0x0
0xffffbd000000ce80 0045 00000000 0x0 0x0
0xffffbd000000cf00 0041 00000000 0x0 0x0
0xffffbd000000cf80 0041 00000000 0x0 0x0
0xffffbd000000d000 0041 00000000 0x0 0x0
0xffffbd000000d080 0041 00000000 0x0 0x0
0xffffbd000000d100 0041 00000000 0x0 0x0
0xffffbd000000d180 0041 00000000 0x0 0x0
0xffffbd000000d200 0041 00000000 0x0 0x0
0xffffbd000000d280 0041 00000000 0x0 0x0
0xffffbd000000d300 0041 00000000 0x0 0x0
0xffffbd000000d380 0041 00000000 0x0 0x0
0xffffbd000000d400 0041 00000000 0x0 0x0
0xffffbd000000d480 0041 00000000 0x0 0x0
0xffffbd000000d500 0041 00000000 0x0 0x0
0xffffbd000000d580 0041 00000000 0x0 0x0
0xffffbd000000d600 0041 00000000 0x0 0x0
0xffffbd000000d680 0041 00000000 0x0 0x0
0xffffbd000000d700 0041 00000000 0x0 0x0
0xffffbd000000d780 0041 00000000 0x0 0x0
0xffffbd000000d800 0045 00000000 0x0 0x0
0xffffbd000000d880 0041 00000000 0x0 0x0
0xffffbd000000d900 0041 00000000 0x0 0x0
0xffffbd000000d980 0041 00000000 0x0 0x0
0xffffbd000000da00 0041 00000000 0x0 0x0
0xffffbd000000da80 0041 00000000 0x0 0x0
0xffffbd000000db00 0045 00000000 0x0 0x0
0xffffbd000000db80 0041 00000000 0x0 0x0
0xffffbd000000dc00 0045 00000000 0x0 0x0
0xffffbd000000dc80 0045 00000000 0x0 0x0
0xffffbd000000dd00 0041 00000000 0x0 0x0
0xffffbd000000dd80 0041 00000000 0x0 0x0
0xffffbd000000de00 0045 00000000 0x0 0x0
0xffffbd000000de80 0045 00000000 0x0 0x0
0xffffbd000000df00 0041 00000000 0x0 0x0
0xffffbd000000df80 0045 00000000 0x0 0x0
0xffffbd000000e000 0045 00000000 0x0 0x0
0xffffbd000000e080 0045 00000000 0x0 0x0
0xffffbd000000e100 0045 00000000 0x0 0x0
0xffffbd000000e180 0041 00000000 0x0 0x0
0xffffbd000000e200 0041 00000000 0x0 0x0
0xffffbd000000e280 0041 00000000 0x0 0x0
0xffffbd000000e300 0045 00000000 0x0 0x0
0xffffbd000000e380 0045 00000000 0x0 0x0
0xffffbd000000e400 0041 00000000 0x0 0x0
0xffffbd000000e480 0041 00000000 0x0 0x0
0xffffbd000000e500 0041 00000000 0x0 0x0
0xffffbd000000e580 0045 00000000 0x0 0x0
0xffffbd000000e600 0041 00000000 0x0 0x0
0xffffbd000000e680 0041 00000000 0x0 0x0
0xffffbd000000e700 0045 00000000 0x0 0x0
0xffffbd000000e780 0045 00000000 0x0 0x0
0xffffbd000000e800 0041 00000000 0x0 0x0
0xffffbd000000e880 0045 00000000 0x0 0x0
0xffffbd000000e900 0041 00000000 0x0 0x0
0xffffbd000000e980 0041 00000000 0x0 0x0
0xffffbd000000ea00 0041 00000000 0x0 0x0
0xffffbd000000ea80 0045 00000000 0x0 0x0
0xffffbd000000eb00 0045 00000000 0x0 0x0
0xffffbd000000eb80 0041 00000000 0x0 0x0
0xffffbd000000ec00 0045 00000000 0x0 0x0
0xffffbd000000ec80 0041 00000000 0x0 0x0
0xffffbd000000ed00 0041 00000000 0x0 0x0
0xffffbd000000ed80 0041 00000000 0x0 0x0
0xffffbd000000ee00 0041 00000000 0x0 0x0
0xffffbd000000ee80 0041 00000000 0x0 0x0
0xffffbd000000ef00 0041 00000000 0x0 0x0
0xffffbd000000ef80 0041 00000000 0x0 0x0
0xffffbd000000f000 0041 00000000 0x0 0x0
0xffffbd000000f080 0041 00000000 0x0 0x0
0xffffbd000000f100 0041 00000000 0x0 0x0
0xffffbd000000f180 0041 00000000 0x0 0x0
0xffffbd000000f200 0041 00000000 0x0 0x0
0xffffbd000000f280 0045 00000000 0x0 0x0
0xffffbd000000f300 0041 00000000 0x0 0x0
0xffffbd000000f380 0045 00000000 0x0 0x0
0xffffbd000000f400 0045 00000000 0x0 0x0
0xffffbd000000f480 0041 00000000 0x0 0x0
0xffffbd000000f500 0045 00000000 0x0 0x0
0xffffbd000000f580 0041 00000000 0x0 0x0
0xffffbd000000f600 0045 00000000 0x0 0x0
0xffffbd000000f680 0041 00000000 0x0 0x0
0xffffbd000000f700 0041 00000000 0x0 0x0
0xffffbd000000f780 0041 00000000 0x0 0x0
0xffffbd000000f800 0041 00000000 0x0 0x0
0xffffbd000000f880 0045 00000000 0x0 0x0
0xffffbd000000f900 0041 00000000 0x0 0x0
0xffffbd000000f980 0041 00000000 0x0 0x0
0xffffbd000000fa00 0041 00000000 0x0 0x0
0xffffbd000000fa80 0041 00000000 0x0 0x0
0xffffbd000000fb00 0041 00000000 0x0 0x0
0xffffbd000000fb80 0041 00000000 0x0 0x0
0xffffbd000000fc00 0041 00000000 0x0 0x0
0xffffbd000000fc80 0041 00000000 0x0 0x0
0xffffbd000000fd00 0045 00000000 0x0 0x0
0xffffbd000000fd80 0045 00000000 0x0 0x0
0xffffbd000000fe00 0041 00000000 0x0 0x0
0xffffbd000000fe80 0045 00000000 0x0 0x0
0xffffbd000000ff00 0041 00000000 0x0 0x0
0xffffbd000000ff80 0041 00000000 0x0 0x0
0xffffbd0000010000 0041 00000000 0x0 0x0
0xffffbd0000010080 0045 00000000 0x0 0x0
0xffffbd0000010100 0041 00000000 0x0 0x0
0xffffbd0000010180 0041 00000000 0x0 0x0
0xffffbd0000010200 0045 00000000 0x0 0x0
0xffffbd0000010280 0041 00000000 0x0 0x0
0xffffbd0000010300 0041 00000000 0x0 0x0
0xffffbd0000010380 0041 00000000 0x0 0x0
0xffffbd0000010400 0041 00000000 0x0 0x0
0xffffbd0000010480 0041 00000000 0x0 0x0
0xffffbd0000010500 0045 00000000 0x0 0x0
0xffffbd0000010580 0041 00000000 0x0 0x0
0xffffbd0000010600 0041 00000000 0x0 0x0
0xffffbd0000010680 0041 00000000 0x0 0x0
0xffffbd0000010700 0041 00000000 0x0 0x0
0xffffbd0000010780 0041 00000000 0x0 0x0
0xffffbd0000010800 0041 00000000 0x0 0x0
0xffffbd0000010880 0041 00000000 0x0 0x0
0xffffbd0000010900 0041 00000000 0x0 0x0
0xffffbd0000010980 0045 00000000 0x0 0x0
0xffffbd0000010a00 0045 00000000 0x0 0x0
0xffffbd0000010a80 0041 00000000 0x0 0x0
0xffffbd0000010b00 0045 00000000 0x0 0x0
0xffffbd0000010b80 0041 00000000 0x0 0x0
0xffffbd0000010c00 0041 00000000 0x0 0x0
0xffffbd0000010c80 0041 00000000 0x0 0x0
0xffffbd0000010d00 0041 00000000 0x0 0x0
0xffffbd0000010d80 0041 00000000 0x0 0x0
0xffffbd0000010e00 0041 00000000 0x0 0x0
0xffffbd0000010e80 0045 00000000 0x0 0x0
0xffffbd0000010f00 0041 00000000 0x0 0x0
0xffffbd0000010f80 0045 00000000 0x0 0x0
0xffffbd0000011000 0041 00000000 0x0 0x0
0xffffbd0000011080 0041 00000000 0x0 0x0
0xffffbd0000011100 0041 00000000 0x0 0x0
0xffffbd0000011180 0041 00000000 0x0 0x0
0xffffbd0000011200 0041 00000000 0x0 0x0
0xffffbd0000011280 0041 00000000 0x0 0x0
0xffffbd0000011300 0041 00000000 0x0 0x0
0xffffbd0000011380 0041 00000000 0x0 0x0
0xffffbd0000011400 0041 00000000 0x0 0x0
0xffffbd0000011480 0041 00000000 0x0 0x0
0xffffbd0000011500 0041 00000000 0x0 0x0
0xffffbd0000011580 0041 00000000 0x0 0x0
0xffffbd0000011600 0041 00000000 0x0 0x0
0xffffbd0000011680 0045 00000000 0x0 0x0
0xffffbd0000011700 0041 00000000 0x0 0x0
0xffffbd0000011780 0041 00000000 0x0 0x0
0xffffbd0000011800 0041 00000000 0x0 0x0
0xffffbd0000011880 0041 00000000 0x0 0x0
0xffffbd0000011900 0041 00000000 0x0 0x0
0xffffbd0000011980 0041 00000000 0x0 0x0
0xffffbd0000011a00 0045 00000000 0x0 0x0
0xffffbd0000011a80 0041 00000000 0x0 0x0
0xffffbd0000011b00 0041 00000000 0x0 0x0
0xffffbd0000011b80 0041 00000000 0x0 0x0
0xffffbd0000011c00 0045 00000000 0x0 0x0
0xffffbd0000011c80 0045 00000000 0x0 0x0
0xffffbd0000011d00 0041 00000000 0x0 0x0
0xffffbd0000011d80 0041 00000000 0x0 0x0
0xffffbd0000011e00 0041 00000000 0x0 0x0
0xffffbd0000011e80 0041 00000000 0x0 0x0
0xffffbd0000011f00 0045 00000000 0x0 0x0
0xffffbd0000011f80 0045 00000000 0x0 0x0
0xffffbd0000012000 0041 00000000 0x0 0x0
0xffffbd0000012080 0041 00000000 0x0 0x0
0xffffbd0000012100 0045 00000000 0x0 0x0
0xffffbd0000012180 0045 00000000 0x0 0x0
0xffffbd0000012200 0041 00000000 0x0 0x0
0xffffbd0000012280 0041 00000000 0x0 0x0
0xffffbd0000012300 0041 00000000 0x0 0x0
0xffffbd0000012380 0041 00000000 0x0 0x0
0xffffbd0000012400 0041 00000000 0x0 0x0
0xffffbd0000012480 0041 00000000 0x0 0x0
0xffffbd0000012500 0041 00000000 0x0 0x0
0xffffbd0000012580 0041 00000000 0x0 0x0
0xffffbd0000012600 0041 00000000 0x0 0x0
0xffffbd0000012680 0041 00000000 0x0 0x0
0xffffbd0000012700 0041 00000000 0x0 0x0
0xffffbd0000012780 0041 00000000 0x0 0x0
0xffffbd0000012800 0041 00000000 0x0 0x0
0xffffbd0000012880 0041 00000000 0x0 0x0
0xffffbd0000012900 0041 00000000 0x0 0x0
0xffffbd0000012980 0041 00000000 0x0 0x0
0xffffbd0000012a00 0041 00000000 0x0 0x0
0xffffbd0000012a80 0045 00000000 0x0 0x0
0xffffbd0000012b00 0001 00000000 0x0 0x0
0xffffbd0000012b80 0001 00000000 0x0 0x0
0xffffbd0000012c00 0001 00000000 0x0 0x0
0xffffbd0000012c80 0001 00000000 0x0 0x0
0xffffbd0000012d00 0001 00000000 0x0 0x0
0xffffbd0000012d80 0001 00000000 0x0 0x0
0xffffbd0000012e00 0001 00000000 0x0 0x0
0xffffbd0000012e80 0001 00000000 0x0 0x0
0xffffbd0000012f00 0001 00000000 0x0 0x0
0xffffbd0000012f80 0001 00000000 0x0 0x0
0xffffbd0000013000 0001 00000000 0x0 0x0
0xffffbd0000013080 0001 00000000 0x0 0x0
0xffffbd0000013100 0001 00000000 0x0 0x0
0xffffbd0000013180 0001 00000000 0x0 0x0
0xffffbd0000013200 0001 00000000 0x0 0x0
0xffffbd0000013280 0001 00000000 0x0 0x0
0xffffbd0000013300 0001 00000000 0x0 0x0
0xffffbd0000013380 0001 00000000 0x0 0x0
0xffffbd0000013400 0001 00000000 0x0 0x0
0xffffbd0000013480 0001 00000000 0x0 0x0
0xffffbd0000013500 0001 00000000 0x0 0x0
0xffffbd0000013580 0001 00000000 0x0 0x0
0xffffbd0000013600 0001 00000000 0x0 0x0
0xffffbd0000013680 0001 00000000 0x0 0x0
0xffffbd0000013700 0001 00000000 0x0 0x0
0xffffbd0000013780 0001 00000000 0x0 0x0
0xffffbd0000013800 0001 00000000 0x0 0x0
0xffffbd0000013880 0001 00000000 0x0 0x0
0xffffbd0000013900 0001 00000000 0x0 0x0
0xffffbd0000013980 0001 00000000 0x0 0x0
0xffffbd0000013a00 0001 00000000 0x0 0x0
0xffffbd0000013a80 0001 00000000 0x0 0x0
0xffffbd0000013b00 0001 00000000 0x0 0x0
0xffffbd0000013b80 0001 00000000 0x0 0x0
0xffffbd0000013c00 0001 00000000 0x0 0x0
0xffffbd0000013c80 0001 00000000 0x0 0x0
0xffffbd0000013d00 0001 00000000 0x0 0x0
0xffffbd0000013d80 0001 00000000 0x0 0x0
0xffffbd0000013e00 0001 00000000 0x0 0x0
0xffffbd0000013e80 0001 00000000 0x0 0x0
0xffffbd0000013f00 0001 00000000 0x0 0x0
0xffffbd0000013f80 0001 00000000 0x0 0x0
0xffffbd0000014000 0001 00000000 0x0 0x0
0xffffbd0000014080 0001 00000000 0x0 0x0
0xffffbd0000014100 0001 00000000 0x0 0x0
0xffffbd0000014180 0001 00000000 0x0 0x0
0xffffbd0000014200 0001 00000000 0x0 0x0
0xffffbd0000014280 0001 00000000 0x0 0x0
0xffffbd0000014300 0001 00000000 0x0 0x0
0xffffbd0000014380 0001 00000000 0x0 0x0
0xffffbd0000014400 0001 00000000 0x0 0x0
0xffffbd0000014480 0001 00000000 0x0 0x0
0xffffbd0000014500 0001 00000000 0x0 0x0
0xffffbd0000014580 0001 00000000 0x0 0x0
0xffffbd0000014600 0041 00000000 0x0 0x0
0xffffbd0000014680 0041 00000000 0x0 0x0
0xffffbd0000014700 0041 00000000 0x0 0x0
0xffffbd0000014780 0041 00000000 0x0 0x0
0xffffbd0000014800 0041 00000000 0x0 0x0
0xffffbd0000014880 0041 00000000 0x0 0x0
0xffffbd0000014900 0041 00000000 0x0 0x0
0xffffbd0000014980 0041 00000000 0x0 0x0
0xffffbd0000014a00 0041 00000000 0x0 0x0
0xffffbd0000014a80 0041 00000000 0x0 0x0
0xffffbd0000014b00 0041 00000000 0x0 0x0
0xffffbd0000014b80 0041 00000000 0x0 0x0
0xffffbd0000014c00 0041 00000000 0x0 0x0
0xffffbd0000014c80 0041 00000000 0x0 0x0
0xffffbd0000014d00 0041 00000000 0x0 0x0
0xffffbd0000014d80 0041 00000000 0x0 0x0
0xffffbd0000014e00 0041 00000000 0x0 0x0
0xffffbd0000014e80 0041 00000000 0x0 0x0
0xffffbd0000014f00 0041 00000000 0x0 0x0
0xffffbd0000014f80 0041 00000000 0x0 0x0
0xffffbd0000015000 0041 00000000 0x0 0x0
0xffffbd0000015080 0041 00000000 0x0 0x0
0xffffbd0000015100 0041 00000000 0x0 0x0
0xffffbd0000015180 0041 00000000 0x0 0x0
0xffffbd0000015200 0041 00000000 0x0 0x0
0xffffbd0000015280 0041 00000000 0x0 0x0
0xffffbd0000015300 0041 00000000 0x0 0x0
0xffffbd0000015380 0041 00000000 0x0 0x0
0xffffbd0000015400 0041 00000000 0x0 0x0
0xffffbd0000015480 0041 00000000 0x0 0x0
0xffffbd0000015500 0041 00000000 0x0 0x0
0xffffbd0000015580 0041 00000000 0x0 0x0
0xffffbd0000015600 0041 00000000 0x0 0x0
0xffffbd0000015680 0041 00000000 0x0 0x0
0xffffbd0000015700 0041 00000000 0x0 0x0
0xffffbd0000015780 0041 00000000 0x0 0x0
0xffffbd0000015800 0041 00000000 0x0 0x0
0xffffbd0000015880 0041 00000000 0x0 0x0
0xffffbd0000015900 0041 00000000 0x0 0x0
0xffffbd0000015980 0041 00000000 0x0 0x0
0xffffbd0000015a00 0041 00000000 0x0 0x0
0xffffbd0000015a80 0041 00000000 0x0 0x0
0xffffbd0000015b00 0001 00000000 0x0 0x0
0xffffbd0000015b80 0001 00000000 0x0 0x0
0xffffbd0000015c00 0001 00000000 0x0 0x0
0xffffbd0000015c80 0001 00000000 0x0 0x0
0xffffbd0000015d00 0001 00000000 0x0 0x0
0xffffbd0000015d80 0001 00000000 0x0 0x0
0xffffbd0000015e00 0001 00000000 0x0 0x0
0xffffbd0000015e80 0001 00000000 0x0 0x0
0xffffbd0000015f00 0001 00000000 0x0 0x0
0xffffbd0000015f80 0001 00000000 0x0 0x0
0xffffbd0000016000 0001 00000000 0x0 0x0
0xffffbd0000016080 0001 00000000 0x0 0x0
0xffffbd0000016100 0001 00000000 0x0 0x0
0xffffbd0000016180 0001 00000000 0x0 0x0
0xffffbd0000016200 0001 00000000 0x0 0x0
0xffffbd0000016280 0001 00000000 0x0 0x0
0xffffbd0000016300 0001 00000000 0x0 0x0
0xffffbd0000016380 0001 00000000 0x0 0x0
0xffffbd0000016400 0001 00000000 0x0 0x0
0xffffbd0000016480 0001 00000000 0x0 0x0
0xffffbd0000016500 0001 00000000 0x0 0x0
0xffffbd0000016580 0001 00000000 0x0 0x0
0xffffbd0000016600 0001 00000000 0x0 0x0
0xffffbd0000016680 0001 00000000 0x0 0x0
0xffffbd0000016700 0001 00000000 0x0 0x0
0xffffbd0000016780 0001 00000000 0x0 0x0
0xffffbd0000016800 0001 00000000 0x0 0x0
0xffffbd0000016880 0001 00000000 0x0 0x0
0xffffbd0000016900 0001 00000000 0x0 0x0
0xffffbd0000016980 0001 00000000 0x0 0x0
0xffffbd0000016a00 0001 00000000 0x0 0x0
0xffffbd0000016a80 0001 00000000 0x0 0x0
0xffffbd0000016b00 0001 00000000 0x0 0x0
0xffffbd0000016b80 0001 00000000 0x0 0x0
0xffffbd0000016c00 0001 00000000 0x0 0x0
0xffffbd0000016c80 0001 00000000 0x0 0x0
0xffffbd0000016d00 0001 00000000 0x0 0x0
0xffffbd0000016d80 0001 00000000 0x0 0x0
0xffffbd0000016e00 0001 00000000 0x0 0x0
0xffffbd0000016e80 0001 00000000 0x0 0x0
0xffffbd0000016f00 0001 00000000 0x0 0x0
0xffffbd0000016f80 0001 00000000 0x0 0x0
0xffffbd0000017000 0001 00000000 0x0 0x0
0xffffbd0000017080 0001 00000000 0x0 0x0
0xffffbd0000017100 0001 00000000 0x0 0x0
0xffffbd0000017180 0001 00000000 0x0 0x0
0xffffbd0000017200 0001 00000000 0x0 0x0
0xffffbd0000017280 0001 00000000 0x0 0x0
0xffffbd0000017300 0001 00000000 0x0 0x0
0xffffbd0000017380 0001 00000000 0x0 0x0
0xffffbd0000017400 0001 00000000 0x0 0x0
0xffffbd0000017480 0001 00000000 0x0 0x0
0xffffbd0000017500 0001 00000000 0x0 0x0
0xffffbd0000017580 0001 00000000 0x0 0x0
0xffffbd0000017600 0041 00000000 0x0 0x0
0xffffbd0000017680 0041 00000000 0x0 0x0
0xffffbd0000017700 0041 00000000 0x0 0x0
0xffffbd0000017780 0041 00000000 0x0 0x0
0xffffbd0000017800 0041 00000000 0x0 0x0
0xffffbd0000017880 0041 00000000 0x0 0x0
0xffffbd0000017900 0041 00000000 0x0 0x0
0xffffbd0000017980 0041 00000000 0x0 0x0
0xffffbd0000017a00 0041 00000000 0x0 0x0
0xffffbd0000017a80 0041 00000000 0x0 0x0
0xffffbd0000017b00 0041 00000000 0x0 0x0
0xffffbd0000017b80 0041 00000000 0x0 0x0
0xffffbd0000017c00 0041 00000000 0x0 0x0
0xffffbd0000017c80 0041 00000000 0x0 0x0
0xffffbd0000017d00 0041 00000000 0x0 0x0
0xffffbd0000017d80 0041 00000000 0x0 0x0
0xffffbd0000017e00 0041 00000000 0x0 0x0
0xffffbd0000017e80 0041 00000000 0x0 0x0
0xffffbd0000017f00 0041 00000000 0x0 0x0
0xffffbd0000017f80 0041 00000000 0x0 0x0
0xffffbd0000018000 0041 00000000 0x0 0x0
0xffffbd0000018080 0041 00000000 0x0 0x0
0xffffbd0000018100 0041 00000000 0x0 0x0
0xffffbd0000018180 0041 00000000 0x0 0x0
0xffffbd0000018200 0041 00000000 0x0 0x0
0xffffbd0000018280 0041 00000000 0x0 0x0
0xffffbd0000018300 0041 00000000 0x0 0x0
0xffffbd0000018380 0041 00000000 0x0 0x0
0xffffbd0000018400 0041 00000000 0x0 0x0
0xffffbd0000018480 0041 00000000 0x0 0x0
0xffffbd0000018500 0041 00000000 0x0 0x0
0xffffbd0000018580 0041 00000000 0x0 0x0
0xffffbd0000018600 0041 00000000 0x0 0x0
0xffffbd0000018680 0041 00000000 0x0 0x0
0xffffbd0000018700 0041 00000000 0x0 0x0
0xffffbd0000018780 0041 00000000 0x0 0x0
0xffffbd0000018800 0041 00000000 0x0 0x0
0xffffbd0000018880 0041 00000000 0x0 0x0
0xffffbd0000018900 0041 00000000 0x0 0x0
0xffffbd0000018980 0041 00000000 0x0 0x0
0xffffbd0000018a00 0041 00000000 0x0 0x0
0xffffbd0000018a80 0041 00000000 0x0 0x0
0xffffbd0000018b00 0001 00000000 0x0 0x0
0xffffbd0000018b80 0001 00000000 0x0 0x0
0xffffbd0000018c00 0001 00000000 0x0 0x0
0xffffbd0000018c80 0001 00000000 0x0 0x0
0xffffbd0000018d00 0001 00000000 0x0 0x0
0xffffbd0000018d80 0001 00000000 0x0 0x0
0xffffbd0000018e00 0001 00000000 0x0 0x0
0xffffbd0000018e80 0001 00000000 0x0 0x0
0xffffbd0000018f00 0001 00000000 0x0 0x0
0xffffbd0000018f80 0001 00000000 0x0 0x0
0xffffbd0000019000 0001 00000000 0x0 0x0
0xffffbd0000019080 0001 00000000 0x0 0x0
0xffffbd0000019100 0001 00000000 0x0 0x0
0xffffbd0000019180 0001 00000000 0x0 0x0
0xffffbd0000019200 0001 00000000 0x0 0x0
0xffffbd0000019280 0001 00000000 0x0 0x0
0xffffbd0000019300 0001 00000000 0x0 0x0
0xffffbd0000019380 0001 00000000 0x0 0x0
0xffffbd0000019400 0001 00000000 0x0 0x0
0xffffbd0000019480 0001 00000000 0x0 0x0
0xffffbd0000019500 0001 00000000 0x0 0x0
0xffffbd0000019580 0001 00000000 0x0 0x0
0xffffbd0000019600 0001 00000000 0x0 0x0
0xffffbd0000019680 0001 00000000 0x0 0x0
0xffffbd0000019700 0001 00000000 0x0 0x0
0xffffbd0000019780 0001 00000000

---
This report is generated by a bot. It may contain errors.
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syzbot

unread,

May 7, 2024, 11:35:20 PMMay 7

to syzkaller-...@googlegroups.com

syzbot has found a reproducer for the following issue on:

HEAD commit: adfd220df860 Fix "stray level 1 interrupt" panic by pressi..
git tree: netbsd
console output: https://syzkaller.appspot.com/x/log.txt?x=135df9a8980000

kernel config: https://syzkaller.appspot.com/x/.config?x=1420f906d33d9f1f
dashboard link: https://syzkaller.appspot.com/bug?extid=de8a721895e10986ad24
compiler: g++ (Debian 12.2.0-14) 12.2.0

syz repro: https://syzkaller.appspot.com/x/repro.syz?x=16c8403f180000
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=1607b05c980000

Downloadable assets:
disk image: https://storage.googleapis.com/syzbot-assets/1401f0e96cfe/disk-adfd220d.raw.xz
netbsd.gdb: https://storage.googleapis.com/syzbot-assets/65f6252fa174/netbsd-adfd220d.gdb.xz

IMPORTANT: if you fix the issue, please add the following tag to the commit:
Reported-by: syzbot+de8a72...@syzkaller.appspotmail.com

[ 238.6726394] panic: LOCKDEBUG: Reader / writer lock error: rw_vector_exit,460: no shared locks held by LWP
[ 238.7120878] cpu0: Begin traceback...
[ 238.7989670] vpanic() at netbsd:vpanic+0x2f0 sys/kern/subr_prf.c:288
[ 239.1088834] panic() at netbsd:panic+0x49 sys/kern/subr_prf.c:1116
[ 239.3688791] lockdebug_abort1() at netbsd:lockdebug_abort1+0x191 lockdebug_abort1 sys/kern/subr_lockdebug.c:814 [inline]
[ 239.3688791] lockdebug_abort1() at netbsd:lockdebug_abort1+0x191 sys/kern/subr_lockdebug.c:796
[ 239.5889158] lockdebug_unlocked() at netbsd:lockdebug_unlocked+0xa92 sys/kern/subr_lockdebug.c:579
[ 239.8189345] rw_exit() at netbsd:rw_exit+0x17c sys/kern/kern_rwlock.c:460
[ 240.0288960] amap_swap_off() at netbsd:amap_swap_off+0x941 sys/uvm/uvm_amap.c:1424
[ 240.2588783] swap_off() at netbsd:swap_off+0x1e5 sys/uvm/uvm_swap.c:1082
[ 240.4788767] sys_swapctl() at netbsd:sys_swapctl+0x916 sys/uvm/uvm_swap.c:748
[ 240.6988754] sys_syscall() at netbsd:sys_syscall+0x1e4 sy_call sys/sys/syscallvar.h:65 [inline]
[ 240.6988754] sys_syscall() at netbsd:sys_syscall+0x1e4 sys/kern/sys_syscall.c:90
[ 240.9188762] syscall() at netbsd:syscall+0x28b sy_call sys/sys/syscallvar.h:65 [inline]
[ 240.9188762] syscall() at netbsd:syscall+0x28b sy_invoke sys/sys/syscallvar.h:94 [inline]
[ 240.9188762] syscall() at netbsd:syscall+0x28b sys/arch/x86/x86/syscall.c:137
[ 240.9688801] --- syscall (number 271 via SYS_syscall) ---
[ 241.0488779] netbsd:syscall+0x28b:
[ 241.0631102] cpu0: End traceback...
[ 241.0777709] fatal breakpoint trap in supervisor mode
[ 241.0951623] trap type 1 code 0 rip 0xffffffff80235475 cs 0x8 rflags 0x246 cr2 0x74c0c33c5ff8 ilevel 0 rsp 0xffffb482483cca40
[ 241.1345726] curlwp 0xffff8514dd52ab80 pid 2898.3052 lowest kstack 0xffffb482483c82c0
Stopped in pid 2898.3052 (syz-executor7880) at netbsd:breakpoint+0x5: leave

?
breakpoint() at netbsd:breakpoint+0x5
db_panic() at netbsd:db_panic+0xec sys/ddb/db_panic.c:71
vpanic() at netbsd:vpanic+0x2f0 sys/kern/subr_prf.c:288
panic() at netbsd:panic+0x49 sys/kern/subr_prf.c:1116
lockdebug_abort1() at netbsd:lockdebug_abort1+0x191 lockdebug_abort1 sys/kern/subr_lockdebug.c:814 [inline]
lockdebug_abort1() at netbsd:lockdebug_abort1+0x191 sys/kern/subr_lockdebug.c:796
lockdebug_unlocked() at netbsd:lockdebug_unlocked+0xa92 sys/kern/subr_lockdebug.c:579
rw_exit() at netbsd:rw_exit+0x17c sys/kern/kern_rwlock.c:460
amap_swap_off() at netbsd:amap_swap_off+0x941 sys/uvm/uvm_amap.c:1424
swap_off() at netbsd:swap_off+0x1e5 sys/uvm/uvm_swap.c:1082
sys_swapctl() at netbsd:sys_swapctl+0x916 sys/uvm/uvm_swap.c:748

sys_syscall() at netbsd:sys_syscall+0x1e4 sy_call sys/sys/syscallvar.h:65 [inline]
sys_syscall() at netbsd:sys_syscall+0x1e4 sys/kern/sys_syscall.c:90

syscall() at netbsd:syscall+0x28b sy_call sys/sys/syscallvar.h:65 [inline]
syscall() at netbsd:syscall+0x28b sy_invoke sys/sys/syscallvar.h:94 [inline]
syscall() at netbsd:syscall+0x28b sys/arch/x86/x86/syscall.c:137
--- syscall (number 271 via SYS_syscall) ---
netbsd:syscall+0x28b:
Panic string: LOCKDEBUG: Reader / writer lock error: rw_vector_exit,460: no shared locks held by LWP
PID LID S CPU FLAGS STRUCT LWP * NAME WAIT

2992 2992 3 0 0 ffff8514dfb786c0 syz-executor7880 rwlock
3528 3528 3 1 0 ffff8514dbe16480 syz-executor7880 rwlock
2245 3234 3 1 0 ffff8514def24040 syz-executor7880 rwlock
2245 3371 3 1 0 ffff8514dd52a300 syz-executor7880 rwlock
2245 2245 2 1 10000140 ffff8514dfb78b00 syz-executor7880
3168 3260 2 0 0 ffff8514dedde180 syz-executor7880
3168 3409 2 1 0 ffff8514deddcac0 syz-executor7880
3168 3168 2 1 10000000 ffff8514dec86980 syz-executor7880
3398 3434 3 0 180 ffff8514def248c0 syz-executor7880 parked
3398 3108 3 1 0 ffff8514dd9ce580 syz-executor7880 rwlock
3398 3398 2 1 10000140 ffff8514df01f340 syz-executor7880
2898 > 3052 7 0 0 ffff8514dd52ab80 syz-executor7880
2898 2898 2 0 10000140 ffff8514def24480 syz-executor7880
1076 1076 2 1 140 ffff8514dc5534c0 syz-executor7880
1216 1216 3 0 0 ffff8514dc553900 syz-executor7880 rwlock
1242 1242 2 1 140 ffff8514dc553080 syz-executor7880
1197 1197 2 0 0 ffff8514dc783940 syz-executor7880
1205 1205 2 1 140 ffff8514dbbce780 syz-executor7880
1229 1229 2 0 140 ffff8514db7d3b00 syz-executor7880
1098 1098 3 0 180 ffff8514dc5bd100 syz-executor7880 nanoslp
929 929 3 1 180 ffff8514dba9e740 sshd select
1196 1196 3 1 180 ffff8514dd57a140 getty nanoslp
1082 1082 3 0 180 ffff8514db7d36c0 getty nanoslp
1118 1118 3 0 180 ffff8514db4a4ac0 getty nanoslp
1236 1236 3 0 180 ffff8514dd57a580 getty ttyraw
955 955 3 1 180 ffff8514dd57a9c0 sshd select
952 952 3 1 180 ffff8514dc5bd980 powerd kqueue
841 841 2 1 140 ffff8514dba98700 syslogd
599 599 3 0 180 ffff8514dc7830c0 dhcpcd poll
607 607 3 1 180 ffff8514dbe168c0 dhcpcd poll
745 745 3 0 180 ffff8514dbbce340 dhcpcd poll
604 604 3 1 180 ffff8514dba9eb80 dhcpcd poll
487 487 3 1 180 ffff8514dbe16040 dhcpcd poll
488 488 3 1 180 ffff8514dba98b40 dhcpcd poll
485 485 3 1 180 ffff8514dbbcebc0 dhcpcd poll
1 1 3 1 180 ffff8514d3287100 init wait
0 332 3 1 200 ffff8514decd41c0 swapiod swapiod
0 822 3 0 200 ffff8514db4b7640 physiod physiod
0 196 3 0 200 ffff8514db4a4680 pooldrain pooldrain
0 195 2 0 240 ffff8514db4a4240 ioflush
0 194 3 1 200 ffff8514db4b7a80 pgdaemon pgdaemon
0 170 3 0 200 ffff8514d93dea40 usb7 usbevt
0 169 3 1 200 ffff8514d93de600 usb6 usbevt
0 168 3 1 200 ffff8514d93de1c0 usb5 usbevt
0 167 3 0 200 ffff8514d6369a00 usb4 usbevt
0 166 3 1 200 ffff8514d63695c0 usb3 usbevt
0 165 3 1 200 ffff8514d6369180 usb2 usbevt
0 31 3 1 200 ffff8514d42fc9c0 usb1 usbevt
0 63 3 1 200 ffff8514d42fc580 usb0 usbevt
0 126 3 0 200 ffff8514d42fc140 usbtask-dr usbtsk
0 125 3 1 200 ffff8514d3287980 usbtask-hc usbtsk
0 124 3 0 200 ffff8514d1695b00 swwreboot swwreboot
0 123 3 0 200 ffff8514d3287540 npfgc0 npfgcw
0 122 3 1 200 ffff8514d304d940 rt_free rt_free
0 121 3 1 200 ffff8514d304d500 unpgc unpgc
0 120 2 0 200 ffff8514d304d0c0 key_timehandler
0 119 3 1 200 ffff8514d3247900 icmp6_wqinput/1 icmp6_wqinput
0 118 3 0 200 ffff8514d32474c0 icmp6_wqinput/0 icmp6_wqinput
0 117 2 0 200 ffff8514d3247080 nd6_timer
0 116 3 1 200 ffff8514d32328c0 carp6_wqinput/1 carp6_wqinput
0 115 3 0 200 ffff8514d3232480 carp6_wqinput/0 carp6_wqinput
0 114 3 1 200 ffff8514d3232040 carp_wqinput/1 carp_wqinput
0 113 3 0 200 ffff8514d31debc0 carp_wqinput/0 carp_wqinput
0 112 3 1 200 ffff8514d30ff740 icmp_wqinput/1 icmp_wqinput
0 111 3 0 200 ffff8514d30ffb80 icmp_wqinput/0 icmp_wqinput
0 110 2 0 200 ffff8514d31de340 rt_timer
0 109 3 0 200 ffff8514d31de780 vmem_rehash vmem_rehash
0 100 3 1 200 ffff8514d30ff300 entbutler entropy
0 99 3 0 200 ffff8514d2b3eb40 viomb balloon
0 98 3 1 200 ffff8514d2b3e700 vioif0_txrx/1 vioif0_txrx
0 97 3 0 200 ffff8514d2b3e2c0 vioif0_txrx/0 vioif0_txrx
0 30 3 1 200 ffff8514d16956c0 scsibus0 sccomp
0 29 3 0 200 ffff8514d1695280 pms0 pmsreset
0 28 3 1 200 ffff8514d15b5ac0 xcall/1 xcall
0 27 1 1 200 ffff8514d15b5680 softser/1
0 26 1 1 200 ffff8514d15b5240 softclk/1
0 25 1 1 200 ffff8514d1598a80 softbio/1
0 24 1 1 200 ffff8514d1598640 softnet/1
0 23 1 1 201 ffff8514d1598200 idle/1
0 22 3 0 200 ffff8515ff933a40 lnxsyswq lnxsyswq
0 21 3 1 200 ffff8515ff933600 lnxubdwq lnxubdwq
0 20 3 1 200 ffff8515ff9331c0 lnxpwrwq lnxpwrwq
0 19 3 1 200 ffff8515ff942a00 lnxlngwq lnxlngwq
0 18 3 1 200 ffff8515ff9425c0 lnxhipwq lnxhipwq
0 17 3 0 200 ffff8515ff942180 lnxrcugc lnxrcugc
0 16 3 0 200 ffff8515ff9599c0 sysmon smtaskq
0 15 3 1 200 ffff8515ff959580 pmfsuspend pmfsuspend
0 14 3 0 200 ffff8515ff959140 pmfevent pmfevent
0 13 3 0 200 ffff8515ff96c980 sopendfree sopendfr
0 12 3 0 200 ffff8515ff96c540 ifwdog ifwdog
0 11 3 1 200 ffff8515ff96c100 iflnkst iflnkst
0 10 3 1 200 ffff851600997940 nfssilly nfssilly
0 9 3 1 200 ffff851600997500 pooldisp pooldisp
0 8 3 1 200 ffff8516009970c0 modunload mod_unld
0 7 3 0 200 ffff8516009c2900 xcall/0 xcall
0 6 1 0 200 ffff8516009c24c0 softser/0
0 5 1 0 200 ffff8516009c2080 softclk/0
0 4 1 0 200 ffff8516009ed8c0 softbio/0
0 3 1 0 200 ffff8516009ed480 softnet/0
0 2 1 0 201 ffff8516009ed040 idle/0
0 > 0 7 1 240 ffffffff86793b40 swapper
[Locks tracked through LWPs]

****** LWP 3528.3528 (syz-executor7880) @ 0xffff8514dbe16480, l_stat=3

*** Locks held:

* Lock 0 (initialized at netbsd:pmap_ctor+0x6d sys/arch/x86/x86/pmap.c:2872)

lock address : ffff8514db86d980

type : sleep/adaptive
initialized : netbsd:pmap_ctor+0x6d
shared holds : 0 exclusive: 1
shares wanted: 0 exclusive: 0

relevant cpu : 1 last held: 1

relevant lwp : 0xffff8514dbe16480 last held: 0xffff8514dbe16480

last locked* : netbsd:pmap_enter_ma+0x3c0
unlocked : netbsd:pmap_extract+0x2c8
owner field : 000000000000000000 wait/spin: 0/0
Turnstile: no active turnstile for this lock.

*** Locks wanted: none

****** LWP 3398.3108 (syz-executor7880) @ 0xffff8514dd9ce580, l_stat=3

*** Locks held: none

*** Locks wanted:

* Lock 0 (initialized at netbsd:uvm_swap_init+0x40 sys/uvm/uvm_swap.c:278)
lock address : netbsd:swap_syscall_lock
type : sleep/adaptive
initialized : netbsd:uvm_swap_init+0x40
shared holds : 0 exclusive: 1

shares wanted: 0 exclusive: 1
relevant cpu : 1 last held: 0

relevant lwp : 0xffff8514dd9ce580 last held: 0xffff8514dd52ab80

last locked* : netbsd:sys_swapctl+0x80
unlocked : netbsd:sys_swapctl+0xf2

owner/count : 0xffff8514dd52ab80 flags : 0x0000000000000007

Turnstile:
=> 0 waiting readers:

=> 3 waiting writers: 0xffff8514def24040 0xffff8514dd52a300 0xffff8514dd9ce580

****** LWP 2898.3052 (syz-executor7880) @ 0xffff8514dd52ab80, l_stat=7

*** Locks held:

* Lock 0 (initialized at netbsd:uvm_swap_init+0x40 sys/uvm/uvm_swap.c:278)
lock address : netbsd:swap_syscall_lock
type : sleep/adaptive
initialized : netbsd:uvm_swap_init+0x40
shared holds : 0 exclusive: 1

shares wanted: 0 exclusive: 1

relevant cpu : 0 last held: 0

relevant lwp : 0xffff8514dd52ab80 last held: 0xffff8514dd52ab80

last locked* : netbsd:sys_swapctl+0x80
unlocked : netbsd:sys_swapctl+0xf2

owner/count : 0xffff8514dd52ab80 flags : 0x0000000000000007

Turnstile:
=> 0 waiting readers:

=> 3 waiting writers: 0xffff8514def24040 0xffff8514dd52a300 0xffff8514dd9ce580

* Lock 1 (initialized at netbsd:vcache_alloc+0xbf sys/kern/vfs_vnode.c:1438)

lock address : ffff8514defd37c0

type : sleep/adaptive
initialized : netbsd:vcache_alloc+0xbf
shared holds : 0 exclusive: 1
shares wanted: 0 exclusive: 0

relevant cpu : 0 last held: 0
relevant lwp : 0xffff8514dd52ab80 last held: 0xffff8514dd52ab80

last locked* : netbsd:genfs_lock+0x220
unlocked : netbsd:genfs_unlock+0x50

owner/count : 0xffff8514dd52ab80 flags : 0x0000000000000004

Turnstile: no active turnstile for this lock.

* Lock 2 (initialized at netbsd:amap_alloc1+0x30a sys/uvm/uvm_amap.c:167)

lock address : ffff8514dd6917c0

type : sleep/adaptive
initialized : netbsd:amap_alloc1+0x30a
shared holds : 0 exclusive: 1

shares wanted: 0 exclusive: 0
relevant cpu : 0 last held: 0

relevant lwp : 0xffff8514dd52ab80 last held: 0xffff8514dd52ab80

last locked* : netbsd:amap_swap_off+0x2f1
unlocked : netbsd:uvmspace_fork+0xb9a

owner/count : 0xffff8514dd52ab80 flags : 0x0000000000000007

Turnstile:
=> 0 waiting readers:

=> 3 waiting writers: 0xffff8514dfb786c0 0xffff8514dc553900 0xffff8514dbe16480

*** Locks wanted: none

****** LWP 1216.1216 (syz-executor7880) @ 0xffff8514dc553900, l_stat=3

*** Locks held:

* Lock 0 (initialized at netbsd:uvmspace_alloc+0x335 uvm_map_setup sys/uvm/uvm_map.c:4786 [inline])
* Lock 0 (initialized at netbsd:uvmspace_alloc+0x335 uvmspace_init sys/uvm/uvm_map.c:4129 [inline])
* Lock 0 (initialized at netbsd:uvmspace_alloc+0x335 sys/uvm/uvm_map.c:4108)

lock address : ffff8514db7e9c88

type : sleep/adaptive
initialized : netbsd:uvmspace_alloc+0x335
shared holds : 0 exclusive: 1
shares wanted: 0 exclusive: 0

relevant cpu : 0 last held: 0

relevant lwp : 0xffff8514dc553900 last held: 0xffff8514dc553900

last locked* : netbsd:vm_map_lock+0x146
unlocked : netbsd:uvm_fault_internal+0x38f0

owner/count : 0xffff8514dc553900 flags : 0x0000000000000004

Turnstile: no active turnstile for this lock.

*** Locks wanted:

* Lock 0 (initialized at netbsd:amap_alloc1+0x30a sys/uvm/uvm_amap.c:167)

lock address : ffff8514ddbd3640

type : sleep/adaptive
initialized : netbsd:amap_alloc1+0x30a
shared holds : 0 exclusive: 1
shares wanted: 0 exclusive: 1

relevant cpu : 0 last held: 0

relevant lwp : 0xffff8514dc553900 last held: 0xffff8514dc783940
last locked* : netbsd:uvm_fault_internal+0x75d
unlocked : netbsd:uvm_fault_upper_enter+0x454

owner/count : 000000000000000000 flags : 000000000000000000
Turnstile: no active turnstile for this lock.

****** LWP 1197.1197 (syz-executor7880) @ 0xffff8514dc783940, l_stat=2

*** Locks held:

* Lock 0 (initialized at netbsd:amap_alloc1+0x30a sys/uvm/uvm_amap.c:167)

lock address : ffff8514ddbd3640

type : sleep/adaptive
initialized : netbsd:amap_alloc1+0x30a
shared holds : 0 exclusive: 1
shares wanted: 0 exclusive: 1

relevant cpu : 0 last held: 0

relevant lwp : 0xffff8514dc783940 last held: 0xffff8514dc783940
last locked* : netbsd:uvm_fault_internal+0x75d
unlocked : netbsd:uvm_fault_upper_enter+0x454

owner/count : 000000000000000000 flags : 000000000000000000
Turnstile: no active turnstile for this lock.

*** Locks wanted:

* Lock 0 (initialized at netbsd:pmap_ctor+0x6d sys/arch/x86/x86/pmap.c:2872)

lock address : ffff8514dbbbed80

type : sleep/adaptive
initialized : netbsd:pmap_ctor+0x6d

shared holds : 0 exclusive: 0

shares wanted: 0 exclusive: 1

relevant cpu : 0 last held: 0

relevant lwp : 0xffff8514dc783940 last held: 000000000000000000
last locked : netbsd:pmap_extract+0xdb
unlocked* : netbsd:pmap_extract+0x2c8

owner field : 000000000000000000 wait/spin: 0/0
Turnstile: no active turnstile for this lock.

****** LWP 607.607 (dhcpcd) @ 0xffff8514dbe168c0, 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 : 0xffff8514dbe168c0 last held: 000000000000000000