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panic: " failed: file "/syzkaller/managers/ci2-netbsd-kubsan/kernel/sys/miscfs/specfs/spec_vnops.c", line NUM



Hello,

syzbot found the following issue on:

HEAD commit:    b670cbfc5870 tests/lib/libm/t_pow: Revamp.
git tree:       netbsd
console output: https://syzkaller.appspot.com/x/log.txt?x=152df0ca980000
kernel config:  https://syzkaller.appspot.com/x/.config?x=1420f906d33d9f1f
dashboard link: https://syzkaller.appspot.com/bug?extid=7ba646ca8e58def0844b
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/5c9475b2b4c2/disk-b670cbfc.raw.xz
netbsd.gdb: https://storage.googleapis.com/syzbot-assets/c1038f5be624/netbsd-b670cbfc.gdb.xz

IMPORTANT: if you fix the issue, please add the following tag to the commit:
Reported-by: syzbot+7ba646ca8e58def0844b%syzkaller.appspotmail.com@localhost

[ 333.25kernel diagnostic assertion "sn->sn_opencnt73849] panic: " failed: file "/syzkaller/managers/ci2-netbsd-kubsan/kernel/sys/miscfs/specfs/spec_vnops.c", line 1705 
[ 333.2673769] cpu1: Begin traceback...
[ 333.2973741] vpanic() at netbsd:vpanic+0x2f0 sys/kern/subr_prf.c:288
2001/01/01 00:02:02 SYZFATAL: failed to recv *flatrpc.HostMessageRaw: EOF
[ 333.3673743] kern_assert() at netbsd:kern_assert+0x65 sys/arch/amd64/amd64/db_disasm.c:1074
[ 333.4174027] spec_close() at netbsd:spec_close+0x98a sys/miscfs/specfs/spec_vnops.c:1705
[ 333.4473977] VOP_CLOSE() at netbsd:VOP_CLOSE+0x133 sys/kern/vnode_if.c:605
[ 333.4973770] cnclose() at netbsd:cnclose+0xff sys/dev/cons.c:196
[ 333.5473740] cdev_close() at netbsd:cdev_close+0x15a sys/kern/subr_devsw.c:1471
[ 333.5973734] spec_close() at netbsd:spec_close+0x76b sys/miscfs/specfs/spec_vnops.c:1756
[ 333.6573750] VOP_CLOSE() at netbsd:VOP_CLOSE+0x133 sys/kern/vnode_if.c:605
[ 333.7073738] vn_close() at netbsd:vn_close+0x4c sys/kern/vfs_vnops.c:493
[ 333.7573738] closef() at netbsd:closef+0x249 sys/kern/kern_descrip.c:861
[ 333.8073743] fd_free() at netbsd:fd_free+0x4e8 sys/kern/kern_descrip.c:1597
[ 333.8573764] exit1() at netbsd:exit1+0x3a7 sys/kern/kern_exit.c:302
[ 333.9073740] sigexit() at netbsd:sigexit+0x5ce sys/kern/kern_sig.c:2264
[ 333.9673735] postsig() at netbsd:postsig+0x9b8 sys/kern/kern_sig.c:2144
[ 334.0173738] lwp_userret() at netbsd:lwp_userret+0x645 sys/kern/kern_lwp.c:1730
[ 334.0673754] mi_userret() at netbsd:mi_userret+0x40d sys/sys/userret.h:59
[ 334.1273780] syscall() at netbsd:syscall+0x38b sys/arch/x86/x86/syscall.c:166
[ 334.1373747] --- syscall (number 0 via SYS_syscall) ---
[ 334.1573751] netbsd:syscall+0x38b:
[ 334.1573751] cpu1: End traceback...
[ 334.1673747] fatal breakpoint trap in supervisor mode
[ 334.1673747] trap type 1 code 0 rip 0xffffffff80235475 cs 0x8 rflags 0x246 cr2 0x7e8079f5d000 ilevel 0 rsp 0xffffde8248034840
[ 334.1773719] curlwp 0xffff802b8e29cac0 pid 8525.8525 lowest kstack 0xffffde82480302c0
Stopped in pid 8525.8525 (getty) 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
kern_assert() at netbsd:kern_assert+0x65 sys/arch/amd64/amd64/db_disasm.c:1074
spec_close() at netbsd:spec_close+0x98a sys/miscfs/specfs/spec_vnops.c:1705
VOP_CLOSE() at netbsd:VOP_CLOSE+0x133 sys/kern/vnode_if.c:605
cnclose() at netbsd:cnclose+0xff sys/dev/cons.c:196
cdev_close() at netbsd:cdev_close+0x15a sys/kern/subr_devsw.c:1471
spec_close() at netbsd:spec_close+0x76b sys/miscfs/specfs/spec_vnops.c:1756
VOP_CLOSE() at netbsd:VOP_CLOSE+0x133 sys/kern/vnode_if.c:605
vn_close() at netbsd:vn_close+0x4c sys/kern/vfs_vnops.c:493
closef() at netbsd:closef+0x249 sys/kern/kern_descrip.c:861
fd_free() at netbsd:fd_free+0x4e8 sys/kern/kern_descrip.c:1597
exit1() at netbsd:exit1+0x3a7 sys/kern/kern_exit.c:302
sigexit() at netbsd:sigexit+0x5ce sys/kern/kern_sig.c:2264
postsig() at netbsd:postsig+0x9b8 sys/kern/kern_sig.c:2144
lwp_userret() at netbsd:lwp_userret+0x645 sys/kern/kern_lwp.c:1730
mi_userret() at netbsd:mi_userret+0x40d sys/sys/userret.h:59
syscall() at netbsd:syscall+0x38b sys/arch/x86/x86/syscall.c:166
--- syscall (number 0 via SYS_syscall) ---
netbsd:syscall+0x38b:
Panic string: kernel diagnostic assertion "sn->sn_opencnt" failed: file "/syzkaller/managers/ci2-netbsd-kubsan/kernel/sys/miscfs/specfs/spec_vnops.c", line 1705
PID     LID S CPU     FLAGS       STRUCT LWP *               NAME WAIT
1327   1327 3   0         0   ffff802b8e6732c0     syz-executor.5 uarea
11572 11572 3   0         0   ffff802b8f515180     syz-executor.5 uarea
6707   6707 3   0         0   ffff802b900661c0     syz-executor.5 uarea
9778   9778 3   0         0   ffff802b8f5155c0     syz-executor.5 uarea
1841   1841 3   0         0   ffff802b8e8a7b80     syz-executor.5 uarea
8240   8240 3   0         0   ffff802b9093f280     syz-executor.5 uarea
9006   9006 3   0         0   ffff802b90066600     syz-executor.5 uarea
10678 10678 3   0         0   ffff802bae755900     syz-executor.5 uarea
8090   8090 3   0         0   ffff802bae7554c0     syz-executor.5 uarea
780     780 3   0         0   ffff802bae755080     syz-executor.5 uarea
10807 10807 3   0         0   ffff802baca7e8c0     syz-executor.5 uarea
769     769 3   0         0   ffff802baca7e480     syz-executor.5 uarea
8761   8761 3   0         0   ffff802baca7e040     syz-executor.5 uarea
776     776 3   0         0   ffff802bafab6bc0     syz-executor.5 uarea
773     773 3   0         0   ffff802bafab6780     syz-executor.5 uarea
7978   7978 3   0         0   ffff802bafab6340     syz-executor.5 uarea
7721   7721 3   0         0   ffff802bb1e1eb80     syz-executor.5 uarea
8488   8488 3   0         0   ffff802bb1e1e740     syz-executor.5 uarea
8487   8487 3   0         0   ffff802bb1e1e300     syz-executor.5 uarea
547     547 3   0         0   ffff802baa9cdb40     syz-executor.5 uarea
7905   7905 3   0         0   ffff802baa9cd700     syz-executor.5 uarea
784     784 3   0         0   ffff802baa9cd2c0     syz-executor.5 uarea
783     783 3   0         0   ffff802bacf9eb00     syz-executor.5 uarea
546     546 3   0         0   ffff802bacf9e6c0     syz-executor.5 uarea
7713   7713 3   0         0   ffff802bacf9e280     syz-executor.5 uarea
10016 10016 3   0         0   ffff802baa6deac0     syz-executor.5 uarea
799     799 3   0         0   ffff802baa6de680     syz-executor.5 uarea
771     771 3   0         0   ffff802baa6de240     syz-executor.5 uarea
770     770 3   0         0   ffff802bacb45a80     syz-executor.5 uarea
8001   8001 3   0         0   ffff802bacb45640     syz-executor.5 uarea
781     781 3   0         0   ffff802bacb45200     syz-executor.5 uarea
798     798 3   0         0   ffff802baf3bea40     syz-executor.5 uarea
8230   8230 3   0         0   ffff802baf3be600     syz-executor.5 uarea
11072 11072 3   0         0   ffff802baf3be1c0     syz-executor.5 uarea
1836   1836 3   0         0   ffff802bad79da00     syz-executor.5 uarea
11051 11051 3   0         0   ffff802bad79d5c0     syz-executor.5 uarea
8791   8791 3   0         0   ffff802bad79d180     syz-executor.5 uarea
548     548 3   0         0   ffff802b93c869c0     syz-executor.5 uarea
768     768 3   0         0   ffff802b93c86580     syz-executor.5 uarea
7663   7663 3   0         0   ffff802b93c86140     syz-executor.5 uarea
8229   8229 3   0         0   ffff802bb3354980     syz-executor.5 uarea
10701 10701 3   0         0   ffff802bb3354540     syz-executor.5 uarea
774     774 3   0         0   ffff802bb3354100     syz-executor.5 uarea
772     772 3   0         0   ffff802bae04f940     syz-executor.5 uarea
797     797 3   0         0   ffff802bae04f500     syz-executor.5 uarea
790     790 3   0         0   ffff802bae04f0c0     syz-executor.5 uarea
778     778 3   0         0   ffff802bb1f18900     syz-executor.5 uarea
775     775 2   1         0   ffff802bb1f184c0     syz-executor.5
11359 11359 3   0         0   ffff802bb1f18080     syz-executor.5 uarea
786     786 3   0         0   ffff802bab6648c0     syz-executor.5 uarea
10984 10984 3   0         0   ffff802bab664480     syz-executor.5 uarea
8086   8086 3   0         0   ffff802bab664040     syz-executor.5 uarea
785     785 3   0         0   ffff802bb2a75bc0     syz-executor.5 uarea
8037   8037 3   0         0   ffff802bb2a75780     syz-executor.5 uarea
7719   7719 3   0         0   ffff802baeaf4600     syz-executor.5 uarea
10187 10187 3   0         0   ffff802bb0232240     syz-executor.5 uarea
7930   7930 3   0         0   ffff802bb2700700     syz-executor.5 uarea
8286   8286 3   0         0   ffff802bb27002c0     syz-executor.5 uarea
10688 10688 2   1         0   ffff802bb0232ac0     syz-executor.5
10856 10856 3   0         0   ffff802bb2700b40     syz-executor.5 uarea
11347 11347 3   0         0   ffff802bb2a75340     syz-executor.5 uarea
7928   7928 3   0         0   ffff802bb25c3b80     syz-executor.5 uarea
7664   7664 3   0         0   ffff802bb25c3740     syz-executor.5 uarea
7974   7974 2   1         0   ffff802bb25c3300     syz-executor.1
10038 10038 2   1         0   ffff802bacd1cb00     syz-executor.5
7236   7236 3   0         0   ffff802bacd1c6c0     syz-executor.5 uarea
7571   7571 3   0         0   ffff802bb0232680     syz-executor.5 uarea
7465   7465 2   1         0   ffff802badecda80     syz-executor.5
7907   7907 2   1         0   ffff802badecd640     syz-executor.5
7761   7761 3   0         0   ffff802badecd200     syz-executor.5 uarea
7720   7720 2   1         0   ffff802baeaf4a40     syz-executor.5
7934   7934 3   0         0   ffff802baeaf41c0     syz-executor.5 uarea
7877   7877 3   0         0   ffff802bafd62a00     syz-executor.5 uarea
7250   7250 3   0         0   ffff802bafd625c0     syz-executor.5 uarea
7210   7210 3   0         0   ffff802bafd62180     syz-executor.5 uarea
7586   7586 3   0         0   ffff802bb3c1a0c0     syz-executor.5 uarea
8282   8282 2   1         0   ffff802bb08c99c0     syz-executor.5
10075 10075 2   1         0   ffff802bb08c9580     syz-executor.5
7829   7829 3   0         0   ffff802ba59b2340     syz-executor.5 uarea
11435 11435 3   0         0   ffff802b9093fb00     syz-executor.5 uarea
8099   8099 2   1         0   ffff802bb08c9140     syz-executor.5
7599   7599 2   1         0   ffff802ba1406480     syz-executor.5
7669   7669 2   1         0   ffff802ba3018700     syz-executor.5
8092   8092 3   0         0   ffff802ba33c2280     syz-executor.5 uarea
6814   6814 3   0         0   ffff802b9c521b80     syz-executor.5 uarea
10972 10972 3   0         0   ffff802bb1144980     syz-executor.5 rwlock
10040 10040 2   1         0   ffff802bb1144540     syz-executor.5
8554   8554 3   0         0   ffff802bb1144100     syz-executor.5 uarea
8533   8533 3   0         0   ffff802bb3c1a940     syz-executor.5 uarea
7844   7844 3   0         0   ffff802ba700d080     syz-executor.5 uarea
7562   7562 3   0         0   ffff802b99f2b900     syz-executor.5 uarea
8764   8764 3   0         0   ffff802b92c7ba40     syz-executor.5 uarea
7568   7568 3   0         0   ffff802b92c7b600     syz-executor.5 uarea
7583   7583 2   1         0   ffff802b8f39f040     syz-executor.5
10672 10672 3   0         0   ffff802b8f29d4c0     syz-executor.5 uarea
7396   7396 2   1         0   ffff802b8f7010c0     syz-executor.5
7149   7149 3   0         0   ffff802ba1406040     syz-executor.5 uarea
7309   7309 3   0         0   ffff802ba3018b40     syz-executor.5 uarea
7558   7558 2   1         0   ffff802ba33c2b00     syz-executor.5
10804 10804 2   1         0   ffff802ba0bb45c0     syz-executor.5
7491   7491 3   0         0   ffff802b93229700     syz-executor.5 uarea
8681   8681 3   0         0   ffff802b959368c0     syz-executor.5 uarea
11731 11731 3   0         0   ffff802ba700d900     syz-executor.5 uarea
7825   7825 2   1         0   ffff802ba402d300     syz-executor.5
10674 10674 3   0         0   ffff802b92c7b1c0     syz-executor.5 uarea
9773   9773 2   1         0   ffff802b8f2dc140     syz-executor.5
10683 10683 2   1         0   ffff802b95936480     syz-executor.5
4445   9141 3   0        40   ffff802bb3c1a500     syz-executor.5 rwlock
7159   7159 2   1         0   ffff802b8f2dc9c0     syz-executor.4
7559   7559 2   1         0   ffff802b8f2dc580     syz-executor.3
8238   8238 2   1       140   ffff802ba33c26c0     syz-executor.1
6911   6911 2   1       140   ffff802b900a6ac0     syz-executor.5
7304   7304 3   0   1000000   ffff802b9ffd5980     syz-executor.2 rwlock
7622   7622 3   1       180   ffff802b9911f580     syz-executor.4 parked
8411   8411 3   1       180   ffff802ba0bb4180     syz-executor.3 parked
6131   6131 3   1       180   ffff802b9ffd5540     syz-executor.3 parked
5698   5698 3   0       180   ffff802ba1b67680     syz-executor.1 parked
9439   9439 3   0       180   ffff802b8f701500     syz-executor.4 parked
5761   5761 3   1       180   ffff802b93c90940     syz-executor.4 parked
8525 > 8525 7   1   1000140   ffff802b8e29cac0              getty
5627   5627 3   0       180   ffff802b94e2bbc0     syz-executor.4 parked
5513   5513 3   1       180   ffff802b8e673b40     syz-executor.4 parked
6970   6970 3   0       180   ffff802ba59b2780     syz-executor.0 parked
5516   5516 3   0       180   ffff802ba59b2bc0     syz-executor.0 parked
6728   6736 3   0  11100000   ffff802ba30182c0     syz-executor.0 vfork
6728   8509 3   0   1100000   ffff802ba402d740     syz-executor.0 vfork
6728   6728 2   1  11000040   ffff802ba402db80     syz-executor.0
5081   5081 3   0       180   ffff802b932292c0     syz-executor.3 parked
7772   7772 3   0       180   ffff802b8f39f8c0     syz-executor.3 parked
4268   4715 3   0  11100000   ffff802b93c90500     syz-executor.3 vfork
4268   7630 3   0   1100000   ffff802b9a892200     syz-executor.3 vfork
4268   4268 2   1  11000040   ffff802b99f2b4c0     syz-executor.3
4338   4338 2   0         0   ffff802b94e2b340                ndp
3580   3580 3   0       180   ffff802b99f2b080     syz-executor.1 parked
6846   6846 3   0       180   ffff802ba0bb4a00     syz-executor.3 parked
4061   4061 3   1       180   ffff802ba1b67240     syz-executor.4 parked
2947   2947 3   0       180   ffff802b95936040     syz-executor.4 parked
6451   2798 3   1  11100000   ffff802ba1b67ac0     syz-executor.4 vfork
6451   2962 3   0   1100000   ffff802b9a892a80     syz-executor.4 vfork
6451   6451 2   1  11000040   ffff802b8f701940     syz-executor.4
5053   5053 3   1       180   ffff802b93c900c0     syz-executor.0 parked
3160   3160 3   0       180   ffff802b9c521300     syz-executor.0 parked
3131   3131 3   1       180   ffff802b8e5ce280     syz-executor.5 parked
1100   1100 3   1       180   ffff802b94e2b780     syz-executor.1 parked
1233   1589 2   1   1100100   ffff802b8f268980         syz-fuzzer
1233    325 2   1    100100   ffff802b8eaafbc0         syz-fuzzer
1233    990 2   1    100100   ffff802b900a6680         syz-fuzzer
1233   1068 2   1    100100   ffff802b8f268540         syz-fuzzer
1233   1242 2   1    100100   ffff802b8e5ceb00         syz-fuzzer
1233   1120 2   0        40   ffff802b8f5d4200         syz-fuzzer
1233    942 2   1    100000   ffff802b8f515a00         syz-fuzzer
1237   1237 3   0       180   ffff802b8f5d4a80               sshd select
1258   1258 3   1       180   ffff802b900a6240              getty nanoslp
1151   1151 3   1       180   ffff802b9093f6c0              getty nanoslp
1225   1225 3   1       180   ffff802b8e5ce6c0              getty nanoslp
1103   1103 3   0       180   ffff802b90066a40               sshd select
1094   1094 3   0       180   ffff802b8f5d4640             powerd kqueue
620     620 3   1       180   ffff802b8f39f480            syslogd kqueue
559     559 3   0       180   ffff802b8e673700             dhcpcd poll
747     747 3   0       180   ffff802b8f29d080             dhcpcd poll
742     742 2   0         0   ffff802b8f268100             dhcpcd
601     601 3   1       180   ffff802b8e8a7740             dhcpcd poll
292     292 3   0       180   ffff802b8e8a7300             dhcpcd poll
485     485 3   0       180   ffff802b8eaaf340             dhcpcd poll
291     291 2   0         0   ffff802b8eaaf780             dhcpcd
1         1 3   0       180   ffff802b8609f100               init wait
0     10283 3   1       200   ffff802b9c521740         poolthread pooljob
0      7457 3   1       200   ffff802b9911f9c0             ktrace ktrwait
0      7065 3   0       200   ffff802b9ffd5100             ktrace ktrwait
0       386 3   1       200   ffff802b93229b40             ktrace ktrwait
0      2388 3   0       200   ffff802b8e2c7200             ktrace ktrwait
0       673 3   0       200   ffff802b8e2c7640            physiod physiod
0       196 3   1       200   ffff802b8e29c680          pooldrain pooldrain
0       195 3   0       240   ffff802b8e29c240            ioflush mutex
0       194 3   0       200   ffff802b8e2c7a80           pgdaemon pgdaemon
0       170 3   1       200   ffff802b8c1d6a40               usb7 usbevt
0       169 3   1       200   ffff802b8c1d6600               usb6 usbevt
0       168 3   0       200   ffff802b8c1d61c0               usb5 usbevt
0       167 3   1       200   ffff802b89149a00               usb4 usbevt
0       166 3   1       200   ffff802b891495c0               usb3 usbevt
0       165 3   0       200   ffff802b89149180               usb2 usbevt
0        31 3   1       200   ffff802b870f49c0               usb1 usbevt
0        63 3   1       200   ffff802b870f4580               usb0 usbevt
0       126 3   1       200   ffff802b870f4140         usbtask-dr usbtsk
0       125 3   1       200   ffff802b8609f980         usbtask-hc usbtsk
0       124 3   0       200   ffff802b84495b00          swwreboot swwreboot
0       123 3   0       200   ffff802b8609f540             npfgc0 npfgcw
0       122 3   1       200   ffff802b8605d940            rt_free rt_free
0       121 3   0       200   ffff802b8605d500              unpgc unpgc
0       120 3   0       200   ffff802b8605d0c0    key_timehandler key_timehandler
0       119 3   1       200   ffff802b8604f900    icmp6_wqinput/1 icmp6_wqinput
0       118 3   0       200   ffff802b8604f4c0    icmp6_wqinput/0 icmp6_wqinput
0       117 3   0       200   ffff802b8604f080          nd6_timer nd6_timer
0       116 3   1       200   ffff802b8602b8c0    carp6_wqinput/1 carp6_wqinput
0       115 3   0       200   ffff802b8602b480    carp6_wqinput/0 carp6_wqinput
0       114 3   1       200   ffff802b8602b040     carp_wqinput/1 carp_wqinput
0       113 3   0       200   ffff802b85fdebc0     carp_wqinput/0 carp_wqinput
0       112 3   1       200   ffff802b85eff740     icmp_wqinput/1 icmp_wqinput
0       111 3   0       200   ffff802b85effb80     icmp_wqinput/0 icmp_wqinput
0       110 3   0       200   ffff802b85fde340           rt_timer rt_timer
0       109 3   0       200   ffff802b85fde780        vmem_rehash vmem_rehash
0       100 3   1       200   ffff802b85eff300          entbutler entropy
0        99 3   1       200   ffff802b8593eb40              viomb balloon
0        98 3   1       200   ffff802b8593e700      vioif0_txrx/1 vioif0_txrx
0        97 3   0       200   ffff802b8593e2c0      vioif0_txrx/0 vioif0_txrx
0        30 3   1       200   ffff802b844956c0           scsibus0 sccomp
0        29 3   0       200   ffff802b84495280               pms0 pmsreset
0        28 3   1       200   ffff802b843b5ac0            xcall/1 xcall
0        27 1   1       200   ffff802b843b5680          softser/1
0        26 1   1       200   ffff802b843b5240          softclk/1
0        25 1   1       200   ffff802b84398a80          softbio/1
0        24 1   1       200   ffff802b84398640          softnet/1
0        23 1   1       201   ffff802b84398200             idle/1
0        22 3   1       200   ffff802cb2733a40           lnxsyswq lnxsyswq
0        21 3   0       200   ffff802cb2733600           lnxubdwq lnxubdwq
0        20 3   0       200   ffff802cb27331c0           lnxpwrwq lnxpwrwq
0        19 3   0       200   ffff802cb2742a00           lnxlngwq lnxlngwq
0        18 3   0       200   ffff802cb27425c0           lnxhipwq lnxhipwq
0        17 3   1       200   ffff802cb2742180           lnxrcugc lnxrcugc
0        16 3   0       200   ffff802cb27599c0             sysmon smtaskq
0        15 3   0       200   ffff802cb2759580         pmfsuspend pmfsuspend
0        14 3   0       200   ffff802cb2759140           pmfevent pmfevent
0        13 3   0       200   ffff802cb276c980         sopendfree sopendfr
0        12 3   0       200   ffff802cb276c540             ifwdog ifwdog
0        11 3   0       200   ffff802cb276c100            iflnkst iflnkst
0        10 3   1       200   ffff802cb3797940           nfssilly nfssilly
0         9 3   1       200   ffff802cb3797500           pooldisp pooldisp
0         8 3   1       200   ffff802cb37970c0          modunload mod_unld
0         7 3   0       200   ffff802cb37c2900            xcall/0 xcall
0         6 1   0       200   ffff802cb37c24c0          softser/0
0         5 1   0       200   ffff802cb37c2080          softclk/0
0         4 1   0       200   ffff802cb37ed8c0          softbio/0
0         3 1   0       200   ffff802cb37ed480          softnet/0
0         2 1   0       201   ffff802cb37ed040             idle/0
0    >    0 7   0       240   ffffffff86795cc0            swapper
[Locks tracked through LWPs]

****** LWP 775.775 (syz-executor.5) @ 0xffff802bb1f184c0, l_stat=2

*** 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 : ffff802bae8bf908
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 : 0xffff802bb1f184c0 last held: 0xffff802bb1f184c0
last locked* : netbsd:vm_map_lock+0x146
unlocked     : netbsd:uvm_fault_lower_enter+0x889
owner/count  : 0xffff802bb1f184c0 flags    : 0x0000000000000004
Turnstile: no active turnstile for this lock.

*** Locks wanted:

* Lock 0 (initialized at netbsd:pool_init+0x1156 sys/kern/subr_pool.c:981)
lock address : netbsd:uvm_map_entry_cache+0xb0
type         : sleep/adaptive
initialized  : netbsd:pool_init+0x1156
shared holds :                  0 exclusive:                  0
shares wanted:                  0 exclusive:                 50
relevant cpu :                  1 last held:                  0
relevant lwp : 0xffff802bb1f184c0 last held: 000000000000000000
last locked  : netbsd:pool_get+0x18b
unlocked*    : netbsd:pool_get+0xfe1
owner field  : 000000000000000000 wait/spin:                0/0
Turnstile: no active turnstile for this lock.

****** LWP 11359.11359 (syz-executor.5) @ 0xffff802bb1f18080, 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 : ffff802bb1059748
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 : 0xffff802bb1f18080 last held: 0xffff802bb1f18080
last locked* : netbsd:vm_map_lock+0x146
unlocked     : netbsd:uvm_fault_lower_enter+0x889
owner/count  : 000000000000000000 flags    : 000000000000000000
Turnstile: no active turnstile for this lock.

*** Locks wanted:

* Lock 0 (initialized at netbsd:pool_init+0x1156 sys/kern/subr_pool.c:981)
lock address : netbsd:uvm_map_entry_cache+0xb0
type         : sleep/adaptive
initialized  : netbsd:pool_init+0x1156
shared holds :                  0 exclusive:                  0
shares wanted:                  0 exclusive:                 50
relevant cpu :                  0 last held:                  0
relevant lwp : 0xffff802bb1f18080 last held: 000000000000000000
last locked  : netbsd:pool_get+0x18b
unlocked*    : netbsd:pool_get+0xfe1
owner field  : 000000000000000000 wait/spin:                0/0
Turnstile: no active turnstile for this lock.

****** LWP 786.786 (syz-executor.5) @ 0xffff802bab6648c0, 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 : ffff802bad4eb748
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 : 0xffff802bab6648c0 last held: 0xffff802bab6648c0
last locked* : netbsd:vm_map_lock+0x146
unlocked     : netbsd:uvm_fault_lower_enter+0x889
owner/count  : 000000000000000000 flags    : 000000000000000000
Turnstile: no active turnstile for this lock.

*** Locks wanted:

* Lock 0 (initialized at netbsd:pool_init+0x1156 sys/kern/subr_pool.c:981)
lock address : netbsd:uvm_map_entry_cache+0xb0
type         : sleep/adaptive
initialized  : netbsd:pool_init+0x1156
shared holds :                  0 exclusive:                  0
shares wanted:                  0 exclusive:                 50
relevant cpu :                  0 last held:                  0
relevant lwp : 0xffff802bab6648c0 last held: 000000000000000000
last locked  : netbsd:pool_get+0x18b
unlocked*    : netbsd:pool_get+0xfe1
owner field  : 000000000000000000 wait/spin:                0/0
Turnstile: no active turnstile for this lock.

****** LWP 10984.10984 (syz-executor.5) @ 0xffff802bab664480, 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 : ffff802bad767c88
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 : 0xffff802bab664480 last held: 0xffff802bab664480
last locked* : netbsd:vm_map_lock+0x146
unlocked     : netbsd:uvm_fault_lower_enter+0x889
owner/count  : 000000000000000000 flags    : 000000000000000000
Turnstile: no active turnstile for this lock.

*** Locks wanted:

* Lock 0 (initialized at netbsd:pool_init+0x1156 sys/kern/subr_pool.c:981)
lock address : netbsd:uvm_map_entry_cache+0xb0
type         : sleep/adaptive
initialized  : netbsd:pool_init+0x1156
shared holds :                  0 exclusive:                  0
shares wanted:                  0 exclusive:                 50
relevant cpu :                  0 last held:                  0
relevant lwp : 0xffff802bab664480 last held: 000000000000000000
last locked  : netbsd:pool_get+0x18b
unlocked*    : netbsd:pool_get+0xfe1
owner field  : 000000000000000000 wait/spin:                0/0
Turnstile: no active turnstile for this lock.

****** LWP 785.785 (syz-executor.5) @ 0xffff802bb2a75bc0, 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 : ffff802bad4eb208
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 : 0xffff802bb2a75bc0 last held: 0xffff802bb2a75bc0
last locked* : netbsd:vm_map_lock+0x146
unlocked     : netbsd:uvm_fault_lower_enter+0x889
owner/count  : 000000000000000000 flags    : 000000000000000000
Turnstile: no active turnstile for this lock.

*** Locks wanted:

* Lock 0 (initialized at netbsd:pool_init+0x1156 sys/kern/subr_pool.c:981)
lock address : netbsd:uvm_map_entry_cache+0xb0
type         : sleep/adaptive
initialized  : netbsd:pool_init+0x1156
shared holds :                  0 exclusive:                  0
shares wanted:                  0 exclusive:                 50
relevant cpu :                  0 last held:                  0
relevant lwp : 0xffff802bb2a75bc0 last held: 000000000000000000
last locked  : netbsd:pool_get+0x18b
unlocked*    : netbsd:pool_get+0xfe1
owner field  : 000000000000000000 wait/spin:                0/0
Turnstile: no active turnstile for this lock.

****** LWP 8037.8037 (syz-executor.5) @ 0xffff802bb2a75780, 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 : ffff802bacd5c048
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 : 0xffff802bb2a75780 last held: 0xffff802bb2a75780
last locked* : netbsd:vm_map_lock+0x146
unlocked     : netbsd:uvm_fault_lower_enter+0x889
owner/count  : 000000000000000000 flags    : 000000000000000000
Turnstile: no active turnstile for this lock.

*** Locks wanted:

* Lock 0 (initialized at netbsd:pool_init+0x1156 sys/kern/subr_pool.c:981)
lock address : netbsd:uvm_map_entry_cache+0xb0
type         : sleep/adaptive
initialized  : netbsd:pool_init+0x1156
shared holds :                  0 exclusive:                  0
shares wanted:                  0 exclusive:                 50
relevant cpu :                  0 last held:                  0
relevant lwp : 0xffff802bb2a75780 last held: 000000000000000000
last locked  : netbsd:pool_get+0x18b
unlocked*    : netbsd:pool_get+0xfe1
owner field  : 000000000000000000 wait/spin:                0/0
Turnstile: no active turnstile for this lock.

****** LWP 7719.7719 (syz-executor.5) @ 0xffff802baeaf4600, 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 : ffff802baed56908
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 : 0xffff802baeaf4600 last held: 0xffff802baeaf4600
last locked* : netbsd:vm_map_lock+0x146
unlocked     : netbsd:uvm_fault_lower_enter+0x889
owner/count  : 000000000000000000 flags    : 000000000000000000
Turnstile: no active turnstile for this lock.

*** Locks wanted:

* Lock 0 (initialized at netbsd:pool_init+0x1156 sys/kern/subr_pool.c:981)
lock address : netbsd:uvm_map_entry_cache+0xb0
type         : sleep/adaptive
initialized  : netbsd:pool_init+0x1156
shared holds :                  0 exclusive:                  0
shares wanted:                  0 exclusive:                 50
relevant cpu :                  0 last held:                  0
relevant lwp : 0xffff802baeaf4600 last held: 000000000000000000
last locked  : netbsd:pool_get+0x18b
unlocked*    : netbsd:pool_get+0xfe1
owner field  : 000000000000000000 wait/spin:                0/0
Turnstile: no active turnstile for this lock.

****** LWP 10187.10187 (syz-executor.5) @ 0xffff802bb0232240, 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 : ffff802babc61048
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 : 0xffff802bb0232240 last held: 0xffff802bb0232240
last locked* : netbsd:vm_map_lock+0x146
unlocked     : netbsd:uvm_fault_lower_enter+0x889
owner/count  : 000000000000000000 flags    : 000000000000000000
Turnstile: no active turnstile for this lock.

*** Locks wanted:

* Lock 0 (initialized at netbsd:pool_init+0x1156 sys/kern/subr_pool.c:981)
lock address : netbsd:uvm_map_entry_cache+0xb0
type         : sleep/adaptive
initialized  : netbsd:pool_init+0x1156
shared holds :                  0 exclusive:                  0
shares wanted:                  0 exclusive:                 50
relevant cpu :                  0 last held:                  0
relevant lwp : 0xffff802bb0232240 last held: 000000000000000000
last locked  : netbsd:pool_get+0x18b
unlocked*    : netbsd:pool_get+0xfe1
owner field  : 000000000000000000 wait/spin:                0/0
Turnstile: no active turnstile for this lock.

****** LWP 7930.7930 (syz-executor.5) @ 0xffff802bb2700700, 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 : ffff802b92c63908
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 : 0xffff802bb2700700 last held: 0xffff802bb2700700
last locked* : netbsd:vm_map_lock+0x146
unlocked     : netbsd:uvm_fault_lower_enter+0x889
owner/count  : 000000000000000000 flags    : 000000000000000000
Turnstile: no active turnstile for this lock.

*** Locks wanted:

* Lock 0 (initialized at netbsd:pool_init+0x1156 sys/kern/subr_pool.c:981)
lock address : netbsd:uvm_map_entry_cache+0xb0
type         : sleep/adaptive
initialized  : netbsd:pool_init+0x1156
shared holds :                  0 exclusive:                  0
shares wanted:                  0 exclusive:                 50
relevant cpu :                  0 last held:                  0
relevant lwp : 0xffff802bb2700700 last held: 000000000000000000
last locked  : netbsd:pool_get+0x18b
unlocked*    : netbsd:pool_get+0xfe1
owner field  : 000000000000000000 wait/spin:                0/0
Turnstile: no active turnstile for this lock.

****** LWP 8286.8286 (syz-executor.5) @ 0xffff802bb27002c0, 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 : ffff802bad767e48
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 : 0xffff802bb27002c0 last held: 0xffff802bb27002c0
last locked* : netbsd:vm_map_lock+0x146
unlocked     : netbsd:uvm_fault_lower_enter+0x889
owner/count  : 000000000000000000 flags    : 000000000000000000
Turnstile: no active turnstile for this lock.

*** Locks wanted:

* Lock 0 (initialized at netbsd:pool_init+0x1156 sys/kern/subr_pool.c:981)
lock address : netbsd:uvm_map_entry_cache+0xb0
type         : sleep/adaptive
initialized  : netbsd:pool_init+0x1156
shared holds :                  0 exclusive:                  0
shares wanted:                  0 exclusive:                 50
relevant cpu :                  0 last held:                  0
relevant lwp : 0xffff802bb27002c0 last held: 000000000000000000
last locked  : netbsd:pool_get+0x18b
unlocked*    : netbsd:pool_get+0xfe1
owner field  : 000000000000000000 wait/spin:                0/0
Turnstile: no active turnstile for this lock.

****** LWP 10688.10688 (syz-executor.5) @ 0xffff802bb0232ac0, l_stat=2

*** 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 : ffff802bad767908
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 : 0xffff802bb0232ac0 last held: 0xffff802bb0232ac0
last locked* : netbsd:vm_map_lock+0x146
unlocked     : netbsd:uvm_fault_lower_enter+0x889
owner/count  : 0xffff802bb0232ac0 flags    : 0x0000000000000004
Turnstile: no active turnstile for this lock.

*** Locks wanted:

* Lock 0 (initialized at netbsd:pool_init+0x1156 sys/kern/subr_pool.c:981)
lock address : netbsd:uvm_map_entry_cache+0xb0
type         : sleep/adaptive
initialized  : netbsd:pool_init+0x1156
shared holds :                  0 exclusive:                  0
shares wanted:                  0 exclusive:                 50
relevant cpu :                  1 last held:                  0
relevant lwp : 0xffff802bb0232ac0 last held: 000000000000000000
last locked  : netbsd:pool_get+0x18b
unlocked*    : netbsd:pool_get+0xfe1
owner field  : 000000000000000000 wait/spin:                0/0
Turnstile: no active turnstile for this lock.

****** LWP 10856.10856 (syz-executor.5) @ 0xffff802bb2700b40, 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 : ffff802bacd5c3c8
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 : 0xffff802bb2700b40 last held: 0xffff802bb2700b40
last locked* : netbsd:vm_map_lock+0x146
unlocked     : netbsd:uvm_fault_lower_enter+0x889
owner/count  : 000000000000000000 flags    : 000000000000000000
Turnstile: no active turnstile for this lock.

*** Locks wanted:

* Lock 0 (initialized at netbsd:pool_init+0x1156 sys/kern/subr_pool.c:981)
lock address : netbsd:uvm_map_entry_cache+0xb0
type         : sleep/adaptive
initialized  : netbsd:pool_init+0x1156
shared holds :                  0 exclusive:                  0
shares wanted:                  0 exclusive:                 50
relevant cpu :                  0 last held:                  0
relevant lwp : 0xffff802bb2700b40 last held: 000000000000000000
last locked  : netbsd:pool_get+0x18b
unlocked*    : netbsd:pool_get+0xfe1
owner field  : 000000000000000000 wait/spin:                0/0
Turnstile: no active turnstile for this lock.

****** LWP 11347.11347 (syz-executor.5) @ 0xffff802bb2a75340, 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 : ffff802bad767ac8
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 : 0xffff802bb2a75340 last held: 0xffff802bb2a75340
last locked* : netbsd:vm_map_lock+0x146
unlocked     : netbsd:uvm_fault_lower_enter+0x889
owner/count  : 000000000000000000 flags    : 000000000000000000
Turnstile: no active turnstile for this lock.

*** Locks wanted:

* Lock 0 (initialized at netbsd:pool_init+0x1156 sys/kern/subr_pool.c:981)
lock address : netbsd:uvm_map_entry_cache+0xb0
type         : sleep/adaptive
initialized  : netbsd:pool_init+0x1156
shared holds :                  0 exclusive:                  0
shares wanted:                  0 exclusive:                 50
relevant cpu :                  0 last held:                  0
relevant lwp : 0xffff802bb2a75340 last held: 000000000000000000
last locked  : netbsd:pool_get+0x18b
unlocked*    : netbsd:pool_get+0xfe1
owner field  : 000000000000000000 wait/spin:                0/0
Turnstile: no active turnstile for this lock.

****** LWP 7928.7928 (syz-executor.5) @ 0xffff802bb25c3b80, 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 : ffff802bacd5c208
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 : 0xffff802bb25c3b80 last held: 0xffff802bb25c3b80
last locked* : netbsd:vm_map_lock+0x146
unlocked     : netbsd:uvm_fault_lower_enter+0x889
owner/count  : 000000000000000000 flags    : 000000000000000000
Turnstile: no active turnstile for this lock.

*** Locks wanted:

* Lock 0 (initialized at netbsd:pool_init+0x1156 sys/kern/subr_pool.c:981)
lock address : netbsd:uvm_map_entry_cache+0xb0
type         : sleep/adaptive
initialized  : netbsd:pool_init+0x1156
shared holds :                  0 exclusive:                  0
shares wanted:                  0 exclusive:                 50
relevant cpu :                  0 last held:                  0
relevant lwp : 0xffff802bb25c3b80 last held: 000000000000000000
last locked  : netbsd:pool_get+0x18b
unlocked*    : netbsd:pool_get+0xfe1
owner field  : 000000000000000000 wait/spin:                0/0
Turnstile: no active turnstile for this lock.

****** LWP 7664.7664 (syz-executor.5) @ 0xffff802bb25c3740, 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 : ffff802bb1094908
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 : 0xffff802bb25c3740 last held: 0xffff802bb25c3740
last locked* : netbsd:vm_map_lock+0x146
unlocked     : netbsd:uvm_fault_lower_enter+0x889
owner/count  : 000000000000000000 flags    : 000000000000000000
Turnstile: no active turnstile for this lock.

*** Locks wanted:

* Lock 0 (initialized at netbsd:pool_init+0x1156 sys/kern/subr_pool.c:981)
lock address : netbsd:uvm_map_entry_cache+0xb0
type         : sleep/adaptive
initialized  : netbsd:pool_init+0x1156
shared holds :                  0 exclusive:                  0
shares wanted:                  0 exclusive:                 50
relevant cpu :                  0 last held:                  0
relevant lwp : 0xffff802bb25c3740 last held: 000000000000000000
last locked  : netbsd:pool_get+0x18b
unlocked*    : netbsd:pool_get+0xfe1
owner field  : 000000000000000000 wait/spin:                0/0
Turnstile: no active turnstile for this lock.

****** LWP 7974.7974 (syz-executor.1) @ 0xffff802bb25c3300, l_stat=2

*** 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 : ffff802bb1e16048
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 : 0xffff802bb25c3300 last held: 0xffff802bb25c3300
last locked* : netbsd:uvm_map_prepare+0x11d
unlocked     : netbsd:uvm_fault_upper_enter+0x473
owner/count  : 0xffff802bb25c3300 flags    : 0x0000000000000004
Turnstile: no active turnstile for this lock.

*** Locks wanted:

* Lock 0 (initialized at netbsd:pool_init+0x1156 sys/kern/subr_pool.c:981)
lock address : netbsd:uvm_map_entry_cache+0xb0
type         : sleep/adaptive
initialized  : netbsd:pool_init+0x1156
shared holds :                  0 exclusive:                  0
shares wanted:                  0 exclusive:                 50
relevant cpu :                  1 last held:                  0
relevant lwp : 0xffff802bb25c3300 last held: 000000000000000000
last locked  : netbsd:pool_get+0x18b
unlocked*    : netbsd:pool_get+0xfe1
owner field  : 000000000000000000 wait/spin:                0/0
Turnstile: no active turnstile for this lock.

****** LWP 10038.10038 (syz-executor.5) @ 0xffff802bacd1cb00, l_stat=2

*** 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 : ffff802ba231c908
type         : sleep/adaptive
initialized  : netbsd:uvmspace_alloc+0x335
shared holds :                  0 exclusive:                  1
shares wanted:                  0 exclusive:                  0
relevant cpu :                  1 last held:                  0
relevant lwp : 0xffff802bacd1cb00 last held: 0xffff802bacd1cb00
last locked* : netbsd:vm_map_lock+0x146
unlocked     : netbsd:uvm_fault_lower_enter+0x889
owner/count  : 0xffff802bacd1cb00 flags    : 0x0000000000000004
Turnstile: no active turnstile for this lock.

*** Locks wanted:

* Lock 0 (initialized at netbsd:pool_init+0x1156 sys/kern/subr_pool.c:981)
lock address : netbsd:uvm_map_entry_cache+0xb0
type         : sleep/adaptive
initialized  : netbsd:pool_init+0x1156
shared holds :                  0 exclusive:                  0
shares wanted:                  0 exclusive:                 50
relevant cpu :                  1 last held:                  0
relevant lwp : 0xffff802bacd1cb00 last held: 000000000000000000
last locked  : netbsd:pool_get+0x18b
unlocked*    : netbsd:pool_get+0xfe1
owner field  : 000000000000000000 wait/spin:                0/0
Turnstile: no active turnstile for this lock.

****** LWP 7236.7236 (syz-executor.5) @ 0xffff802bacd1c6c0, 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 : ffff802bad767748
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 : 0xffff802bacd1c6c0 last held: 0xffff802bacd1c6c0
last locked* : netbsd:vm_map_lock+0x146
unlocked     : netbsd:uvm_fault_lower_enter+0x889
owner/count  : 000000000000000000 flags    : 000000000000000000
Turnstile: no active turnstile for this lock.

*** Locks wanted:

* Lock 0 (initialized at netbsd:pool_init+0x1156 sys/kern/subr_pool.c:981)
lock address : netbsd:uvm_map_entry_cache+0xb0
type         : sleep/adaptive
initialized  : netbsd:pool_init+0x1156
shared holds :                  0 exclusive:                  0
shares wanted:                  0 exclusive:                 50
relevant cpu :                  0 last held:                  0
relevant lwp : 0xffff802bacd1c6c0 last held: 000000000000000000
last locked  : netbsd:pool_get+0x18b
unlocked*    : netbsd:pool_get+0xfe1
owner field  : 000000000000000000 wait/spin:                0/0
Turnstile: no active turnstile for this lock.

****** LWP 7571.7571 (syz-executor.5) @ 0xffff802bb0232680, 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 : ffff802baed56ac8
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 : 0xffff802bb0232680 last held: 0xffff802bb0232680
last locked* : netbsd:vm_map_lock+0x146
unlocked     : netbsd:uvm_fault_lower_enter+0x889
owner/count  : 000000000000000000 flags    : 000000000000000000
Turnstile: no active turnstile for this lock.

*** Locks wanted:

* Lock 0 (initialized at netbsd:pool_init+0x1156 sys/kern/subr_pool.c:981)
lock address : netbsd:uvm_map_entry_cache+0xb0
type         : sleep/adaptive
initialized  : netbsd:pool_init+0x1156
shared holds :                  0 exclusive:                  0
shares wanted:                  0 exclusive:                 50
relevant cpu :                  0 last held:                  0
relevant lwp : 0xffff802bb0232680 last held: 000000000000000000
last locked  : netbsd:pool_get+0x18b
unlocked*    : netbsd:pool_get+0xfe1
owner field  : 000000000000000000 wait/spin:                0/0
Turnstile: no active turnstile for this lock.

****** LWP 7465.7465 (syz-executor.5) @ 0xffff802badecda80, l_stat=2

*** 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 : ffff802baed56588
type         : sleep/adaptive
initialized  : netbsd:uvmspace_alloc+0x335
shared holds :                  0 exclusive:                  1
shares wanted:                  0 exclusive:                  0
relevant cpu :                  1 last held:                  0
relevant lwp : 0xffff802badecda80 last held: 0xffff802badecda80
last locked* : netbsd:vm_map_lock+0x146
unlocked     : netbsd:uvm_fault_upper_enter+0x473
owner/count  : 0xffff802badecda80 flags    : 0x0000000000000004
Turnstile: no active turnstile for this lock.

*** Locks wanted: none

****** LWP 7907.7907 (syz-executor.5) @ 0xffff802badecd640, l_stat=2

*** 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 : ffff802baed56208
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 : 0xffff802badecd640 last held: 0xffff802badecd640
last locked* : netbsd:vm_map_lock+0x146
unlocked     : netbsd:uvm_fault_upper_enter+0x473
owner/count  : 0xffff802badecd640 flags    : 0x0000000000000004
Turnstile: no active turnstile for this lock.

*** Locks wanted:

* Lock 0 (initialized at netbsd:pool_init+0x1156 sys/kern/subr_pool.c:981)
lock address : netbsd:uvm_map_entry_cache+0xb0
type         : sleep/adaptive
initialized  : netbsd:pool_init+0x1156
shared holds :                  0 exclusive:                  0
shares wanted:                  0 exclusive:                 50
relevant cpu :                  1 last held:                  0
relevant lwp : 0xffff802badecd640 last held: 000000000000000000
last locked  : netbsd:pool_get+0x18b
unlocked*    : netbsd:pool_get+0xfe1
owner field  : 000000000000000000 wait/spin:                0/0
Turnstile: no active turnstile for this lock.

****** LWP 7761.7761 (syz-executor.5) @ 0xffff802badecd200, 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 : ffff802bb1094e48
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 : 0xffff802badecd200 last held: 0xffff802badecd200
last locked* : netbsd:vm_map_lock+0x146
unlocked     : netbsd:uvm_fault_upper_enter+0x473
owner/count  : 000000000000000000 flags    : 000000000000000000
Turnstile: no active turnstile for this lock.

*** Locks wanted:

* Lock 0 (initialized at netbsd:pool_init+0x1156 sys/kern/subr_pool.c:981)
lock address : netbsd:uvm_map_entry_cache+0xb0
type         : sleep/adaptive
initialized  : netbsd:pool_init+0x1156
shared holds :                  0 exclusive:                  0
shares wanted:                  0 exclusive:                 50
relevant cpu :                  0 last held:                  0
relevant lwp : 0xffff802badecd200 last held: 000000000000000000
last locked  : netbsd:pool_get+0x18b
unlocked*    : netbsd:pool_get+0xfe1
owner field  : 000000000000000000 wait/spin:                0/0
Turnstile: no active turnstile for this lock.

****** LWP 7720.7720 (syz-executor.5) @ 0xffff802baeaf4a40, l_stat=2

*** 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 : ffff802bb1094ac8
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 : 0xffff802baeaf4a40 last held: 0xffff802baeaf4a40
last locked* : netbsd:vm_map_lock+0x146
unlocked     : netbsd:uvm_fault_upper_enter+0x473
owner/count  : 0xffff802baeaf4a40 flags    : 0x0000000000000004
Turnstile: no active turnstile for this lock.

*** Locks wanted: none

****** LWP 7877.7877 (syz-executor.5) @ 0xffff802bafd62a00, 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 : ffff802bb1094048
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 : 0xffff802bafd62a00 last held: 0xffff802bafd62a00
last locked* : netbsd:vm_map_lock+0x146
unlocked     : netbsd:uvm_fault_lower_enter+0x889
owner/count  : 000000000000000000 flags    : 000000000000000000
Turnstile: no active turnstile for this lock.

*** Locks wanted: none

****** LWP 7250.7250 (syz-executor.5) @ 0xffff802bafd625c0, 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 : ffff802baedc2e48
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 : 0xffff802bafd625c0 last held: 0xffff802bafd625c0
last locked* : netbsd:vm_map_lock+0x146
unlocked     : netbsd:uvm_fault_lower_enter+0x889
owner/count  : 000000000000000000 flags    : 000000000000000000
Turnstile: no active turnstile for this lock.

*** Locks wanted:

* Lock 0 (initialized at netbsd:pool_init+0x1156 sys/kern/subr_pool.c:981)
lock address : netbsd:uvm_map_entry_cache+0xb0
type         : sleep/adaptive
initialized  : netbsd:pool_init+0x1156
shared holds :                  0 exclusive:                  0
shares wanted:                  0 exclusive:                 50
relevant cpu :                  0 last held:                  0
relevant lwp : 0xffff802bafd625c0 last held: 000000000000000000
last locked  : netbsd:pool_get+0x18b
unlocked*    : netbsd:pool_get+0xfe1
owner field  : 000000000000000000 wait/spin:                0/0
Turnstile: no active turnstile for this lock.

****** LWP 7210.7210 (syz-executor.5) @ 0xffff802bafd62180, 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 : ffff802baedc2ac8
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 : 0xffff802bafd62180 last held: 0xffff802bafd62180
last locked* : netbsd:vm_map_lock+0x146
unlocked     : netbsd:uvm_fault_lower_enter+0x889
owner/count  : 000000000000000000 flags    : 000000000000000000
Turnstile: no active turnstile for this lock.

*** Locks wanted:

* Lock 0 (initialized at netbsd:pool_init+0x1156 sys/kern/subr_pool.c:981)
lock address : netbsd:uvm_map_entry_cache+0xb0
type         : sleep/adaptive
initialized  : netbsd:pool_init+0x1156
shared holds :                  0 exclusive:                  0
shares wanted:                  0 exclusive:                 50
relevant cpu :                  0 last held:                  0
relevant lwp : 0xffff802bafd62180 last held: 000000000000000000
last locked  : netbsd:pool_get+0x18b
unlocked*    : netbsd:pool_get+0xfe1
owner field  : 000000000000000000 wait/spin:                0/0
Turnstile: no active turnstile for this lock.

****** LWP 7586.7586 (syz-executor.5) @ 0xffff802bb3c1a0c0, 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 : ffff802baedc2748
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 : 0xffff802bb3c1a0c0 last held: 0xffff802bb3c1a0c0
last locked* : netbsd:vm_map_lock+0x146
unlocked     : netbsd:uvm_fault_lower_enter+0x889
owner/count  : 000000000000000000 flags    : 000000000000000000
Turnstile: no active turnstile for this lock.

*** Locks wanted:

* Lock 0 (initialized at netbsd:pool_init+0x1156 sys/kern/subr_pool.c:981)
lock address : netbsd:uvm_map_entry_cache+0xb0
type         : sleep/adaptive
initialized  : netbsd:pool_init+0x1156
shared holds :                  0 exclusive:                  0
shares wanted:                  0 exclusive:                 50
relevant cpu :                  0 last held:                  0
relevant lwp : 0xffff802bb3c1a0c0 last held: 000000000000000000
last locked  : netbsd:pool_get+0x18b
unlocked*    : netbsd:pool_get+0xfe1
owner field  : 000000000000000000 wait/spin:                0/0
Turnstile: no active turnstile for this lock.

****** LWP 8282.8282 (syz-executor.5) @ 0xffff802bb08c99c0, l_stat=2

*** 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 : ffff802baedc23c8
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 : 0xffff802bb08c99c0 last held: 0xffff802bb08c99c0
last locked* : netbsd:vm_map_lock+0x146
unlocked     : netbsd:uvm_fault_upper_enter+0x473
owner/count  : 0xffff802bb08c99c0 flags    : 0x0000000000000004
Turnstile: no active turnstile for this lock.

*** Locks wanted:

* Lock 0 (initialized at netbsd:pool_init+0x1156 sys/kern/subr_pool.c:981)
lock address : netbsd:uvm_map_entry_cache+0xb0
type         : sleep/adaptive
initialized  : netbsd:pool_init+0x1156
shared holds :                  0 exclusive:                  0
shares wanted:                  0 exclusive:                 50
relevant cpu :                  1 last held:                  0
relevant lwp : 0xffff802bb08c99c0 last held: 000000000000000000
last locked  : netbsd:pool_get+0x18b
unlocked*    : netbsd:pool_get+0xfe1
owner field  : 000000000000000000 wait/spin:                0/0
Turnstile: no active turnstile for this lock.

****** LWP 10075.10075 (syz-executor.5) @ 0xffff802bb08c9580, l_stat=2

*** 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 : ffff802bab126e48
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 : 0xffff802bb08c9580 last held: 0xffff802bb08c9580
last locked* : netbsd:vm_map_lock+0x146
unlocked     : netbsd:uvm_fault_upper_enter+0x473
owner/count  : 0xffff802bb08c9580 flags    : 0x0000000000000004
Turnstile: no active turnstile for this lock.

*** Locks wanted:

* Lock 0 (initialized at netbsd:pool_init+0x1156 sys/kern/subr_pool.c:981)
lock address : netbsd:uvm_map_entry_cache+0xb0
type         : sleep/adaptive
initialized  : netbsd:pool_init+0x1156
shared holds :                  0 exclusive:                  0
shares wanted:                  0 exclusive:                 50
relevant cpu :                  1 last held:                  0
relevant lwp : 0xffff802bb08c9580 last held: 000000000000000000
last locked  : netbsd:pool_get+0x18b
unlocked*    : netbsd:pool_get+0xfe1
owner field  : 000000000000000000 wait/spin:                0/0
Turnstile: no active turnstile for this lock.

****** LWP 7829.7829 (syz-executor.5) @ 0xffff802ba59b2340, 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 : ffff802bab126c88
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 : 0xffff802ba59b2340 last held: 0xffff802ba59b2340
last locked* : netbsd:vm_map_lock+0x146
unlocked     : netbsd:uvm_fault_lower_enter+0x889
owner/count  : 000000000000000000 flags    : 000000000000000000
Turnstile: no active turnstile for this lock.

*** Locks wanted:

* Lock 0 (initialized at netbsd:pool_init+0x1156 sys/kern/subr_pool.c:981)
lock address : netbsd:uvm_map_entry_cache+0xb0
type         : sleep/adaptive
initialized  : netbsd:pool_init+0x1156
shared holds :                  0 exclusive:                  0
shares wanted:                  0 exclu

---
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#syz set subsystems: new-subsystem
(See the list of subsystem names on the web dashboard)

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

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

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