syzbot


panic: ugen0: setting configuration index NUM failed

Status: fixed on 2022/03/13 10:32
Reported-by: syzbot+75d865aafbc9ebadb0f6@syzkaller.appspotmail.com
Fix commit: 8934564b15e9 vhci(4): Don't fail with ENOBUFS if no intrxfer is set up.
First crash: 1075d, last: 1033d

Sample crash report:
[  92.7733959] panic: ugen0: setting configuration index 0 failed
[  92.7733959] kernel diagnostic assertion "ret == 0" failed: file "/syzkaller/managers/ci2-netbsd-kubsan/kernel/sys/dev/usb/vhci.c", line 1054 ugen0: detached

[  92.7968297] cpu1: Begin traceback...
[  92.7968297] ugen0: at uhub1 port 1 (addr 2) disconnected
[  92.8133843] vpanic() at netbsd:vpanic+0x2d0 sys/kern/subr_prf.c:290
[  92.8733857] kern_assert() at netbsd:kern_assert+0x65 sys/arch/amd64/amd64/db_disasm.c:1074
[  92.9233840] vhci_fd_close() at netbsd:vhci_fd_close+0xeb sys/dev/usb/vhci.c:1054
[  92.9733859] closef() at netbsd:closef+0x1cd sys/kern/kern_descrip.c:832
[  93.0133838] fd_close() at netbsd:fd_close+0x4b1 sys/kern/kern_descrip.c:715
[  93.0533836] sys_close() at netbsd:sys_close+0x4b sys/kern/sys_descrip.c:516
[  93.0933858] syscall() at netbsd:syscall+0x2da sy_call sys/sys/syscallvar.h:65 [inline]
[  93.0933858] syscall() at netbsd:syscall+0x2da sy_invoke sys/sys/syscallvar.h:94 [inline]
[  93.0933858] syscall() at netbsd:syscall+0x2da sys/arch/x86/x86/syscall.c:138
[  93.1033846] --- syscall (number 6) ---
[  93.1233831] netbsd:syscall+0x2da:
[  93.1233831] cpu1: End traceback...
[  93.1333831] fatal breakpoint trap in supervisor mode
[  93.1333831] trap type 1 code 0 rip 0xffffffff80221a95 cs 0x8 rflags 0x246 cr2 0x6142a0 ilevel 0 rsp 0xffff8e80d14d7d60
[  93.1433843] curlwp 0xffff89e9a1afea00 pid 6224.6358 lowest kstack 0xffff8e80d14d32c0
Stopped in pid 6224.6358 (syz-executor.1) at    netbsd:breakpoint+0x5:  leave
?
breakpoint() at netbsd:breakpoint+0x5
db_panic() at netbsd:db_panic+0xec sys/ddb/db_panic.c:69
vpanic() at netbsd:vpanic+0x2d0 sys/kern/subr_prf.c:290
kern_assert() at netbsd:kern_assert+0x65 sys/arch/amd64/amd64/db_disasm.c:1074
vhci_fd_close() at netbsd:vhci_fd_close+0xeb sys/dev/usb/vhci.c:1054
closef() at netbsd:closef+0x1cd sys/kern/kern_descrip.c:832
fd_close() at netbsd:fd_close+0x4b1 sys/kern/kern_descrip.c:715
sys_close() at netbsd:sys_close+0x4b sys/kern/sys_descrip.c:516
syscall() at netbsd:syscall+0x2da sy_call sys/sys/syscallvar.h:65 [inline]
syscall() at netbsd:syscall+0x2da sy_invoke sys/sys/syscallvar.h:94 [inline]
syscall() at netbsd:syscall+0x2da sys/arch/x86/x86/syscall.c:138
--- syscall (number 6) ---
netbsd:syscall+0x2da:
Panic string: kernel diagnostic assertion "ret == 0" failed: file "/syzkaller/managers/ci2-netbsd-kubsan/kernel/sys/dev/usb/vhci.c", line 1054
PID    LID S CPU     FLAGS       STRUCT LWP *               NAME WAIT
2607  2607 2   0         0   ffff89e9a46902c0     syz-executor.3
886    886 2   1         0   ffff89e9a3a4eb00     syz-executor.4
864    864 2   0         0   ffff89e9a3a4e6c0     syz-executor.4
661    661 2   0         0   ffff89e9a3a4e280     syz-executor.4
660    660 2   0         0   ffff89e9a3579ac0     syz-executor.4
659    659 2   0         0   ffff89e9a3579680     syz-executor.4
658    658 2   0         0   ffff89e9a3579240     syz-executor.4
657    657 2   0         0   ffff89e9a30e4a80     syz-executor.4
656    656 2   0         0   ffff89e9a30e4640     syz-executor.4
655    655 2   0         0   ffff89e9a30e4200     syz-executor.4
654    654 2   0         0   ffff89e9a3fa0a40     syz-executor.4
653    653 2   0         0   ffff89e9a3fa0600     syz-executor.4
652    652 2   0         0   ffff89e9a3fa01c0     syz-executor.4
651    651 2   0         0   ffff89e9a31b3a00     syz-executor.4
650    650 2   0         0   ffff89e9a31b35c0     syz-executor.4
649    649 2   0         0   ffff89e9a31b3180     syz-executor.4
648    648 2   0         0   ffff89e9a308c9c0     syz-executor.4
647    647 2   0         0   ffff89e9a308c580     syz-executor.4
646    646 2   0         0   ffff89e9a308c140     syz-executor.4
645    645 2   0         0   ffff89e9a35e7980     syz-executor.4
644    644 2   0         0   ffff89e9a35e7540     syz-executor.4
643    643 2   0         0   ffff89e9a35e7100     syz-executor.4
642    642 2   0         0   ffff89e9a3635940     syz-executor.4
641    641 2   0         0   ffff89e9a3635500     syz-executor.4
640    640 2   0         0   ffff89e9a36350c0     syz-executor.4
1919  1919 2   0         0   ffff89e9a35fd900     syz-executor.4
894    894 2   0         0   ffff89e9a35fd4c0     syz-executor.4
893    893 2   0         0   ffff89e9a35fd080     syz-executor.4
890    890 2   0         0   ffff89e9a34718c0     syz-executor.4
882    882 2   0         0   ffff89e9a3471480     syz-executor.4
889    889 2   0         0   ffff89e9a3471040     syz-executor.4
888    888 2   0         0   ffff89e9a3e80bc0     syz-executor.4
887    887 2   0         0   ffff89e9a3e80780     syz-executor.4
606    606 2   1         0   ffff89e9a3e80340     syz-executor.4
885    885 2   1         0   ffff89e9a347fb80     syz-executor.4
884    884 2   0         0   ffff89e9a347f740     syz-executor.4
1370  1370 2   0         0   ffff89e9a347f300     syz-executor.4
7004  7004 2   0         0   ffff89e9a325ab40     syz-executor.4
1369  1369 2   0         0   ffff89e9a325a700     syz-executor.4
881    881 2   1         0   ffff89e9a325a2c0     syz-executor.4
880    880 2   0         0   ffff89e9a3073b00     syz-executor.4
879    879 2   0         0   ffff89e9a30736c0     syz-executor.4
878    878 2   0         0   ffff89e9a3073280     syz-executor.4
877    877 2   0         0   ffff89e9a3d98ac0     syz-executor.4
876    876 2   0         0   ffff89e9a3d98680     syz-executor.4
875    875 2   0         0   ffff89e9a3d98240     syz-executor.4
1898  1898 2   0         0   ffff89e9a33cfa80     syz-executor.4
6249  6249 2   0         0   ffff89e9a33cf640     syz-executor.4
1896  1896 2   0         0   ffff89e9a33cf200     syz-executor.4
1639  1639 2   0         0   ffff89e9a3d28a40     syz-executor.4
1894  1894 2   0         0   ffff89e9a3d28600     syz-executor.4
7013  7013 2   0         0   ffff89e9a3d281c0     syz-executor.4
7524  7524 2   0         0   ffff89e9a32d9a00     syz-executor.4
1123  1123 2   0         0   ffff89e9a32d95c0     syz-executor.4
865    865 2   0         0   ffff89e9a32d9180     syz-executor.4
607    607 2   0         0   ffff89e9a32a99c0     syz-executor.4
7005  7005 2   0         0   ffff89e9a32a9580     syz-executor.4
1115  1115 2   0         0   ffff89e9a32a9140     syz-executor.4
6473  6473 2   0         0   ffff89e9a3307980     syz-executor.4
6742  6742 2   0         0   ffff89e9a3307540     syz-executor.4
6992  6992 2   0         0   ffff89e9a3307100     syz-executor.4
5706  5706 2   0         0   ffff89e9a32af940     syz-executor.4
576    576 2   0         0   ffff89e9a32af500     syz-executor.4
5955  5955 2   0         0   ffff89e9a32af0c0     syz-executor.4
578    578 2   0         0   ffff89e9a3279900     syz-executor.4
7000  7000 2   0         0   ffff89e9a32794c0     syz-executor.4
1879  1879 2   0         0   ffff89e9a3279080     syz-executor.4
6741  6741 2   0         0   ffff89e9a3c588c0     syz-executor.4
6996  6996 2   0         0   ffff89e9a3c58480     syz-executor.4
6995  6995 2   0         0   ffff89e9a3c58040     syz-executor.4
6994  6994 2   0         0   ffff89e9a2edbbc0     syz-executor.4
7505  7505 2   0         0   ffff89e9a2edb780     syz-executor.4
7503  7503 2   0         0   ffff89e9a2edb340     syz-executor.4
6478  6478 2   0         0   ffff89e9a31b9b80     syz-executor.4
1613  1613 2   0         0   ffff89e9a31b9740     syz-executor.4
6220  6220 2   0         0   ffff89e9a31b9300     syz-executor.4
1355  1355 2   0         0   ffff89e9a2e1bb40     syz-executor.4
6984  6984 2   0         0   ffff89e9a2e1b700     syz-executor.4
1607  1607 2   0         0   ffff89e9a2e1b2c0     syz-executor.4
1606  1606 2   0         0   ffff89e9a3032b00     syz-executor.4
1605  1605 2   0         0   ffff89e9a30326c0     syz-executor.4
1604  1604 2   0         0   ffff89e9a3032280     syz-executor.4
577    577 2   0         0   ffff89e9a30ffac0     syz-executor.4
831    831 2   0         0   ffff89e9a30ff680     syz-executor.4
547    547 2   0         0   ffff89e9a30ff240     syz-executor.4
1841  1841 2   0         0   ffff89e9a30f9a80     syz-executor.4
6974  6974 2   0         0   ffff89e9a30f9640     syz-executor.4
6697  6697 2   1         0   ffff89e9a30f9200     syz-executor.4
550    550 2   1         0   ffff89e9a30a7a40     syz-executor.4
548    548 2   1         0   ffff89e9a30a7600     syz-executor.4
1846  1846 2   0         0   ffff89e9a30a71c0     syz-executor.4
1844  1844 2   0         0   ffff89e9a31aea00     syz-executor.4
6955  6955 3   0         0   ffff89e9a31ae5c0     syz-executor.4 tstile
1853  1853 2   1         0   ffff89e9a31ae180     syz-executor.4
1852  1852 3   0         0   ffff89e9a3a489c0     syz-executor.4 tstile
6971  6971 2   0         0   ffff89e9a3a48580     syz-executor.4
1850  1850 2   0         0   ffff89e9a3a48140     syz-executor.4
6457  6457 2   0         0   ffff89e9a2fd5980     syz-executor.4
7480  7480 2   0         0   ffff89e9a2fd5540     syz-executor.4
6711  6711 2   0         0   ffff89e9a2fd5100     syz-executor.4
7477  7477 2   0         0   ffff89e9a3a18940     syz-executor.4
1843  1843 2   0         0   ffff89e9a3a18500     syz-executor.4
6194  6194 2   0         0   ffff89e9a3a180c0     syz-executor.4
1071  1071 2   0         0   ffff89e9a2c8b900     syz-executor.4
7472  7472 2   0         0   ffff89e9a2c8b4c0     syz-executor.4
6702  6702 2   0         0   ffff89e9a2c8b080     syz-executor.4
7469  7469 2   1     40000   ffff89e9a39988c0     syz-executor.4
6700  6700 2   0         0   ffff89e9a3998480     syz-executor.4
7466  7466 2   0         0   ffff89e9a3998040     syz-executor.4
1320  1320 2   0         0   ffff89e9a2ec5bc0     syz-executor.4
1831  1831 2   0         0   ffff89e9a2ec5780     syz-executor.4
549    549 2   0         0   ffff89e9a2ec5340     syz-executor.4
1314  1314 2   0         0   ffff89e9a2aacb80     syz-executor.4
545    545 2   1         0   ffff89e9a2aac740     syz-executor.4
986    986 2   0         0   ffff89e9a2aac300     syz-executor.4
1459  1459 3   0         0   ffff89e9a27c8b40     syz-executor.4 tstile
491    491 2   1         0   ffff89e9a27c8700     syz-executor.4
770    770 2   1         0   ffff89e9a27c82c0     syz-executor.4
1462  1462 2   1         0   ffff89e9a23c9540     syz-executor.4
291    291 2   1         0   ffff89e9a3688b00     syz-executor.4
799    799 2   1         0   ffff89e993b072c0     syz-executor.4
1822  1822 2   0         0   ffff89e9a1afe5c0     syz-executor.4
780    780 2   0         0   ffff89e9a36886c0     syz-executor.4
6612  6612 2   0         0   ffff89e9a3688280     syz-executor.4
791    791 3   0     40000   ffff89e9a2b65ac0     syz-executor.4 tstile
6318  6318 2   1         0   ffff89e9a2b65680     syz-executor.4
5833  5833 2   0         0   ffff89e9a2b65240     syz-executor.4
412    412 2   1         0   ffff89e9a2aeda80     syz-executor.4
492    492 3   0         0   ffff89e9a2aed640     syz-executor.4 tstile
1128  1128 2   0         0   ffff89e9a2aed200     syz-executor.4
6629  6629 3   0         0   ffff89e9a2a66a40     syz-executor.4 tstile
395    395 2   1         0   ffff89e9a2a66600     syz-executor.4
5710  5710 3   0         0   ffff89e9a2a661c0     syz-executor.4 tstile
6600  6600 2   0         0   ffff89e9a25fca00     syz-executor.4
777    777 2   0         0   ffff89e9a25fc5c0     syz-executor.4
1468 >1468 3   0         0   ffff89e9a25fc180     syz-executor.4 tstile
797  > 797 7   0         0   ffff89e9a33589c0     syz-executor.4
796    796 2   0         0   ffff89e9a3358580     syz-executor.4
794    794 2   0         0   ffff89e9a3358140     syz-executor.4
795    795 2   0         0   ffff89e9a28fe980     syz-executor.4
793    793 2   0         0   ffff89e9a28fe540     syz-executor.4
792    792 2   0         0   ffff89e9a28fe100     syz-executor.4
789    789 2   1         0   ffff89e9a2524940     syz-executor.4
790    790 2   0         0   ffff89e9a2524500     syz-executor.4
788    788 2   0         0   ffff89e9a25240c0     syz-executor.4
787    787 2   0         0   ffff89e9a2896900     syz-executor.4
786    786 2   0         0   ffff89e9a28964c0     syz-executor.4
785    785 2   0         0   ffff89e9a2896080     syz-executor.4
784    784 3   0     40000   ffff89e9a27968c0     syz-executor.4 tstile
783    783 2   0         0   ffff89e9a2796480     syz-executor.4
782    782 2   1         0   ffff89e9a2796040     syz-executor.4
781    781 3   1         0   ffff89e9a2899bc0     syz-executor.4 tstile
1085  1085 2   1         0   ffff89e9a2899780     syz-executor.4
778    778 2   1         0   ffff89e9a2899340     syz-executor.4
779    779 2   1         0   ffff89e9a2831b80     syz-executor.4
776    776 2   1         0   ffff89e9a2831740     syz-executor.4
775    775 2   1         0   ffff89e9a2831300     syz-executor.4
774    774 2   1         0   ffff89e9a244cb40     syz-executor.4
772    772 3   0         0   ffff89e9a244c700     syz-executor.4 tstile
773    773 2   0         0   ffff89e9a244c2c0     syz-executor.4
771    771 2   1         0   ffff89e9a26c2b00     syz-executor.4
768    768 2   0         0   ffff89e9a26c26c0     syz-executor.4
503    503 3   0         0   ffff89e9a26c2280     syz-executor.4 tstile
769    769 3   0         0   ffff89e9a2414ac0     syz-executor.4 tstile
504    504 2   0         0   ffff89e9a2414680     syz-executor.4
500    500 2   0         0   ffff89e9a2414240     syz-executor.4
499    499 2   1         0   ffff89e9a247ba80     syz-executor.4
501    501 2   1         0   ffff89e9a247b640     syz-executor.4
502    502 2   0         0   ffff89e9a247b200     syz-executor.4
498    498 2   0         0   ffff89e9a2779a40     syz-executor.4
497    497 2   1         0   ffff89e9a2779600     syz-executor.4
493    493 2   1         0   ffff89e9a27791c0     syz-executor.4
496    496 2   1         0   ffff89e9a236ca00     syz-executor.4
495    495 2   1         0   ffff89e9a236c5c0     syz-executor.4
6322  6322 2   1         0   ffff89e9a236c180     syz-executor.4
494    494 2   1         0   ffff89e9a24239c0     syz-executor.4
1514  1514 2   1         0   ffff89e9a2423580     syz-executor.4
5993  5993 3   0     40000   ffff89e9a2423140     syz-executor.4 tstile
1510  1510 2   1         0   ffff89e9a22f4980     syz-executor.4
1383  1383 2   1         0   ffff89e9a22f4540     syz-executor.4
482    482 2   0         0   ffff89e9a22f4100     syz-executor.4
867    867 3   0         0   ffff89e9a2669940     syz-executor.4 tstile
7140  7140 2   0         0   ffff89e9a2669500     syz-executor.4
481    481 2   0         0   ffff89e9a26690c0     syz-executor.4
480    480 3   0         0   ffff89e9a2689900     syz-executor.4 tstile
734    734 3   0         0   ffff89e9a26894c0     syz-executor.4 tstile
735    735 3   0         0   ffff89e9a2689080     syz-executor.4 tstile
6621  6621 2   1         0   ffff89e9a2fc08c0     syz-executor.4
6620  6620 2   1         0   ffff89e9a2fc0480     syz-executor.4
1243  1243 2   1         0   ffff89e9a2fc0040     syz-executor.4
6232  6232 2   1         0   ffff89e9a2385bc0     syz-executor.4
985    985 2   0         0   ffff89e9a2385780     syz-executor.4
6227  6227 2   1         0   ffff89e9a2385340     syz-executor.4
1495  1495 2   1         0   ffff89e9a2345b80     syz-executor.4
6485  6485 2   1         0   ffff89e9a2345740     syz-executor.4
6486  6486 2   0         0   ffff89e9a2345300     syz-executor.4
6737  6737 2   0         0   ffff89e9a21d4b40     syz-executor.4
6610  6610 2   1         0   ffff89e9a21d4700     syz-executor.4
6608  6608 2   1         0   ffff89e9a21d42c0     syz-executor.4
7119  7119 2   0         0   ffff89e9a220db00     syz-executor.4
1357  1357 2   0         0   ffff89e9a220d6c0     syz-executor.4
6348  6348 2   1         0   ffff89e9a220d280     syz-executor.4
971    971 2   1         0   ffff89e9a2539ac0     syz-executor.4
5834  5834 2   0         0   ffff89e9a2539680     syz-executor.4
1351  1351 2   0         0   ffff89e9a2539240     syz-executor.4
1350  1350 2   0         0   ffff89e9a2104a80     syz-executor.4
1349  1349 2   1         0   ffff89e9a2104640     syz-executor.4
1348  1348 3   1         0   ffff89e9a2104200     syz-executor.4 tstile
5571  5571 3   0         0   ffff89e9a2471a40     syz-executor.4 tstile
322    322 2   0         0   ffff89e9a2471600     syz-executor.4
321    321 2   0         0   ffff89e9a24711c0     syz-executor.4
320    320 2   0         0   ffff89e9a2145a00     syz-executor.4
447    447 2   0         0   ffff89e9a21455c0     syz-executor.4
6590  6590 3   0         0   ffff89e9a2145180     syz-executor.4 tstile
6331  6331 2   0         0   ffff89e9a2de89c0     syz-executor.4
1466  1466 2   0         0   ffff89e9a2de8580     syz-executor.4
6073  6073 2   0         0   ffff89e9a2de8140     syz-executor.4
6840  6840 2   0     40000   ffff89e9a23c9980     syz-executor.4
6839  6839 2   1         0   ffff89e9a23c9100     syz-executor.4
7093  7093 2   1         0   ffff89e9a1fdc940     syz-executor.4
1460  1460 3   1         0   ffff89e9a1fdc500     syz-executor.4 tstile
6828  6828 3   1         0   ffff89e9a1fdc0c0     syz-executor.4 tstile
6832  6832 2   0         0   ffff89e9a223a900     syz-executor.4
1457  1457 3   0         0   ffff89e9a223a4c0     syz-executor.4 tstile
815    815 2   0         0   ffff89e9a223a080     syz-executor.4
6446  6446 2   1         0   ffff89e9a21578c0     syz-executor.4
6701  6701 3   1         0   ffff89e9a2157480     syz-executor.4 tstile
6571  6571 2   1         0   ffff89e9a2157040     syz-executor.4
6698  6698 2   0         0   ffff89e9a2043bc0     syz-executor.4
552    552 3   0     40000   ffff89e9a2043780     syz-executor.4 tstile
6441  6441 2   1         0   ffff89e9a2043340     syz-executor.4
384    384 2   0         0   ffff89e9a2033b80     syz-executor.4
294    294 3   1         0   ffff89e9a2033740     syz-executor.4 tstile
1063  1063 3   1         0   ffff89e9a2033300     syz-executor.4 tstile
293    293 3   0         0   ffff89e9a1fa3b40     syz-executor.4 tstile
292    292 2   1         0   ffff89e9a1fa3700     syz-executor.4
930    930 3   1         0   ffff89e9a1fa32c0     syz-executor.4 tstile
673    673 2   1         0   ffff89e9a1eb4b00     syz-executor.4
413    413 3   1         0   ffff89e9a1eb46c0     syz-executor.4 tstile
672    672 2   0         0   ffff89e9a1eb4280     syz-executor.4
415    415 2   1     40000   ffff89e9a1ef6ac0     syz-executor.4
1054  1054 2   0         0   ffff89e99536c140     syz-executor.4
400    400 2   1         0   ffff89e9a1ef6680     syz-executor.4
396    396 2   1         0   ffff89e98ad72b40     syz-executor.4
411    411 3   1         0   ffff89e9a1ef6240     syz-executor.4 tstile
397    397 2   1         0   ffff89e9947e5080     syz-executor.4
410    410 3   1         0   ffff89e9a1f43a80     syz-executor.4 tstile
409    409 3   1         0   ffff89e9a1f43640     syz-executor.4 tstile
408    408 3   1         0   ffff89e9a1f43200     syz-executor.4 tstile
407    407 3   1         0   ffff89e9a1b45a40     syz-executor.4 tstile
406    406 3   1         0   ffff89e9947838c0     syz-executor.4 tstile
405    405 3   1         0   ffff89e99400dbc0     syz-executor.4 tstile
404    404 3   1         0   ffff89e9a1da9b80     syz-executor.4 tstile
403    403 2   0         0   ffff89e9947e5900     syz-executor.4
402    402 2   0         0   ffff89e9952180c0     syz-executor.4
401    401 3   0         0   ffff89e9a17de2c0     syz-executor.4 tstile
391    391 2   0         0   ffff89e99536c9c0     syz-executor.4
399    399 2   0         0   ffff89e9980656c0     syz-executor.4
398    398 2   0         0   ffff89e9a1da9740     syz-executor.4
385    385 2   0         0   ffff89e9a1bbb040     syz-executor.4
393    393 2   1         0   ffff89e995218500     syz-executor.4
394    394 2   1         0   ffff89e9a1da9300     syz-executor.4
388    388 2   1         0   ffff89e99400d340     syz-executor.4
392    392 2   1         0   ffff89e9a17de700     syz-executor.4
390    390 2   1         0   ffff89e9a1afe180     syz-executor.4
389    389 2   1         0   ffff89e994d29100     syz-executor.4
387    387 2   0         0   ffff89e9a1616340     syz-executor.4
386    386 2   0         0   ffff89e9a1bbb8c0     syz-executor.4
6756  6756 3   1         0   ffff89e9a17deb40     syz-executor.4 tstile
6357  6357 2   1         0   ffff89e9a1c730c0     syz-executor.4
6444  6444 2   1         0   ffff89e9a1c73940     syz-executor.4
5964  5964 3   1         0   ffff89e9a2568100     syz-executor.4 tstile
6236  6236 2   1         0   ffff89e9a1bbe580     syz-executor.4
6573  6573 2   1         0   ffff89e9a1bbe140     syz-executor.4
6216  6216 3   1         0   ffff89e9a1aa64c0     syz-executor.4 tstile
6609  6609 2   1         0   ffff89e993b07b40     syz-executor.4
6187  6187 2   0         0   ffff89e9a1616bc0     syz-executor.4
5938  5450 3   1       180   ffff89e9a2568980     syz-executor.0 parked
5938  5938 2   0  10040000   ffff89e9a1bbe9c0     syz-executor.0
6206  6228 3   0       180   ffff89e9a1bbb480     syz-executor.4 parked
6206  6099 3   1       180   ffff89e9a1b45600     syz-executor.4 parked
6206  5689 3   0     40000   ffff89e9a1b451c0     syz-executor.4 tstile
6206  6206 3   1  10040040   ffff89e9a1616780     syz-executor.4 tstile
6313  6313 2   0     40000   ffff89e9a2568540     syz-executor.5
6224 >6358 7   1     40040   ffff89e9a1afea00     syz-executor.1
6224  6226 3   0     40180   ffff89e994d29980     syz-executor.1 parked
6224  6224 2   1  10000140   ffff89e9a1aa6900     syz-executor.1
5187  6104 2   0     40100   ffff89e9a1aa6080     syz-executor.2
5187  5187 2   0  10040000   ffff89e9947e54c0     syz-executor.2
5865  5865 3   0       180   ffff89e9a1c73500     syz-executor.4 parked
1000  1000 2   1       140   ffff89e995218940     syz-executor.5
1151  1151 2   1       140   ffff89e9954771c0     syz-executor.4
1229  1229 2   0       140   ffff89e99536c580     syz-executor.3
1130  1130 2   1       140   ffff89e9939c26c0     syz-executor.2
1075  1075 2   1       140   ffff89e998065280     syz-executor.1
1220  1220 2   1       140   ffff89e99683f680     syz-executor.0
1111   424 3   0       180   ffff89e99683fac0         syz-fuzzer kqueue
1111  1223 3   1       180   ffff89e99683f240         syz-fuzzer parked
1111  1082 3   0       180   ffff89e995f52a80         syz-fuzzer parked
1111  1222 3   1       180   ffff89e9939c2b00         syz-fuzzer parked
1111  1221 3   1       180   ffff89e994783040         syz-fuzzer parked
1111  1084 3   0       180   ffff89e995477a40         syz-fuzzer parked
1111  1078 2   1       140   ffff89e995477600         syz-fuzzer
1111  1111 3   1       1c0   ffff89e995f52640         syz-fuzzer parked
859    859 3   0       180   ffff89e995f52200               sshd select
1076  1076 3   1       180   ffff89e995f185c0              getty nanoslp
1126  1126 3   0       180   ffff89e99360f640              getty nanoslp
1073  1073 3   0       180   ffff89e9939c2280              getty nanoslp
1255  1255 3   0       1c0   ffff89e993685ac0              getty ttyraw
926    926 3   1       180   ffff89e995f18a00               sshd select
957    957 3   1       180   ffff89e995f18180             powerd kqueue
687    687 3   1       180   ffff89e994d29540            syslogd kqueue
739    739 3   1       180   ffff89e994783480             dhcpcd poll
546    546 3   1       180   ffff89e993bdf300             dhcpcd poll
602    602 3   0       180   ffff89e993b07700             dhcpcd poll
587    587 3   1       180   ffff89e99400d780             dhcpcd poll
289    289 3   0       180   ffff89e993bdfb80             dhcpcd poll
288    288 3   1       180   ffff89e993bdf740             dhcpcd poll
351    351 3   1       180   ffff89e98b3dd300             dhcpcd poll
1        1 3   0       180   ffff89e98b48e540               init wait
0     6570 5   0       200   ffff89e998065b00           (zombie)
0      935 3   0       200   ffff89e99360fa80            physiod physiod
0      194 3   0       240   ffff89e993685680            ioflush tstile
0      193 3   0       200   ffff89e98b3dd740          pooldrain pooldrain
0      192 3   1       200   ffff89e993685240           pgdaemon pgdaemon
0      166 3   1       200   ffff89e99360f200               usb7 usbevt
0      165 3   1       200   ffff89e99059aa40               usb6 usbevt
0      164 3   0       200   ffff89e99059a600               usb5 usbevt
0      163 3   1       200   ffff89e99059a1c0               usb4 usbevt
0       31 3   0       200   ffff89e98d535a00               usb3 usbevt
0       63 3   1       200   ffff89e98d5355c0               usb2 usbevt
0      126 3   0       200   ffff89e98d535180               usb1 usbevt
0      125 3   1       200   ffff89e98c4f89c0               usb0 usbevt
0      124 3   1       200   ffff89e98c4f8580         usbtask-dr usbtsk
0      123 3   1       200   ffff89e98c4f8140         usbtask-hc usbtsk
0      122 3   1       200   ffff89e98b48e980             npfgc0 npfgcw
0      121 3   1       200   ffff89e98b48e100            rt_free rt_free
0      120 3   1       200   ffff89e98b459940              unpgc unpgc
0      119 3   0       200   ffff89e98b459500    key_timehandler key_timehandler
0      118 3   1       200   ffff89e98b4590c0    icmp6_wqinput/1 icmp6_wqinput
0      117 3   0       200   ffff89e98b434900    icmp6_wqinput/0 icmp6_wqinput
0      116 3   0       200   ffff89e98b4344c0          nd6_timer nd6_timer
0      115 3   1       200   ffff89e98b434080    carp6_wqinput/1 carp6_wqinput
0      114 3   0       200   ffff89e98b41f8c0    carp6_wqinput/0 carp6_wqinput
0      113 3   1       200   ffff89e98b41f480     carp_wqinput/1 carp_wqinput
0      112 3   0       200   ffff89e98b41f040     carp_wqinput/0 carp_wqinput
0      111 3   1       200   ffff89e98b3fabc0     icmp_wqinput/1 icmp_wqinput
0      110 3   0       200   ffff89e98b3fa780     icmp_wqinput/0 icmp_wqinput
0      109 3   0       200   ffff89e98ad3d6c0           rt_timer rt_timer
0      108 3   0       200   ffff89e98b3fa340        vmem_rehash vmem_rehash
0      107 3   0       200   ffff89e98b3ddb80          entbutler entropy
0       98 2   0       240   ffff89e98ad72700              viomb
0       97 3   1       200   ffff89e98ad722c0      vioif0_txrx/1 vioif0_txrx
0       96 3   0       200   ffff89e98ad3db00      vioif0_txrx/0 vioif0_txrx
0       29 3   1       200   ffff89e98ad3d280           scsibus0 sccomp
0       28 3   0       200   ffff89e9897cbac0               pms0 pmsreset
0       27 3   1       200   ffff89e9897cb680            xcall/1 xcall
0       26 1   1       200   ffff89e9897cb240          softser/1
0       25 1   1       200   ffff89e98979ea80          softclk/1
0       24 1   1       200   ffff89e98979e640          softbio/1
0       23 1   1       200   ffff89e98979e200          softnet/1
0       22 1   1       201   ffff89eab873ba40             idle/1
0       21 3   1       200   ffff89eab873b600           lnxsyswq lnxsyswq
0       20 3   0       200   ffff89eab873b1c0           lnxubdwq lnxubdwq
0       19 3   1       200   ffff89eab8740a00           lnxpwrwq lnxpwrwq
0       18 3   1       200   ffff89eab87405c0           lnxlngwq lnxlngwq
0       17 3   1       200   ffff89eab8740180           lnxhipwq lnxhipwq
0       16 3   0       200   ffff89eab87619c0           lnxrcugc lnxrcugc
0       15 3   0       200   ffff89eab8761580             sysmon smtaskq
0       14 3   1       200   ffff89eab8761140         pmfsuspend pmfsuspend
0       13 3   0       200   ffff89eab876a980           pmfevent pmfevent
0       12 3   1       200   ffff89eab876a540         sopendfree sopendfr
0       11 3   1       200   ffff89eab876a100            iflnkst iflnkst
0       10 3   1       200   ffff89eab979b940           nfssilly nfssilly
0        9 3   0       200   ffff89eab979b500             vdrain vdrain
0        8 3   1       200   ffff89eab979b0c0          modunload mod_unld
0        7 3   0       200   ffff89eab97c6900            xcall/0 xcall
0        6 1   0       200   ffff89eab97c64c0          softser/0
0        5 1   0       200   ffff89eab97c6080          softclk/0
0        4 1   0       200   ffff89eab97f38c0          softbio/0
0        3 1   0       200   ffff89eab97f3480          softnet/0
0        2 1   0       201   ffff89eab97f3040             idle/0
0        0 3   0       200   ffffffff8657ed80            swapper uvm
[Locks tracked through LWPs]

****** LWP 6697.6697 (syz-executor.4) @ 0xffff89e9a30f9200, l_stat=2

*** Locks held:

* Lock 0 (initialized at uvmspace_alloc)
lock address : 0xffff89e9a2f814f0 type     :     sleep/adaptive
initialized  : 0xffffffff8364c955
shared holds :                  0 exclusive:                  1
shares wanted:                  0 exclusive:                  0
relevant cpu :                  1 last held:                  1
relevant lwp : 0xffff89e9a30f9200 last held: 0xffff89e9a30f9200
last locked* : 0xffffffff8363ac4f unlocked : 0xffffffff83622398
owner/count  : 0xffff89e9a30f9200 flags    : 0x0000000000000004
Turnstile: no active turnstile for this lock.

*** Locks wanted:

* Lock 0 (initialized at amap_alloc1)
lock address : 0xffff89e9a1050380 type     :     sleep/adaptive
initialized  : 0xffffffff8360060a
shared holds :                  1 exclusive:                  0
shares wanted:                  0 exclusive:                113
relevant cpu :                  1 last held:                  0
relevant lwp : 0xffff89e9a30f9200 last held: 0xffff89e9a36886c0
last locked  : 0xffffffff836503fa unlocked*: 0xffffffff8363855b
owner/count  : 000000000000000000 flags    : 000000000000000000
Turnstile: no active turnstile for this lock.

****** LWP 550.550 (syz-executor.4) @ 0xffff89e9a30a7a40, l_stat=2

*** Locks held:

* Lock 0 (initialized at uvmspace_alloc)
lock address : 0xffff89e9a2f810d0 type     :     sleep/adaptive
initialized  : 0xffffffff8364c955
shared holds :                  0 exclusive:                  1
shares wanted:                  0 exclusive:                  0
relevant cpu :                  1 last held:                  1
relevant lwp : 0xffff89e9a30a7a40 last held: 0xffff89e9a30a7a40
last locked* : 0xffffffff8363ac4f unlocked : 0xffffffff83622398
owner/count  : 0xffff89e9a30a7a40 flags    : 0x0000000000000004
Turnstile: no active turnstile for this lock.

*** Locks wanted:

* Lock 0 (initialized at amap_alloc1)
lock address : 0xffff89e9a1050380 type     :     sleep/adaptive
initialized  : 0xffffffff8360060a
shared holds :                  1 exclusive:                  0
shares wanted:                  0 exclusive:                113
relevant cpu :                  1 last held:                  0
relevant lwp : 0xffff89e9a30a7a40 last held: 0xffff89e9a36886c0
last locked  : 0xffffffff836503fa unlocked*: 0xffffffff8363855b
owner/count  : 000000000000000000 flags    : 000000000000000000
Turnstile: no active turnstile for this lock.

****** LWP 548.548 (syz-executor.4) @ 0xffff89e9a30a7600, l_stat=2

*** Locks held:

* Lock 0 (initialized at filedesc_ctor)
lock address : 0xffff89e9a2f59200 type     :     sleep/adaptive
initialized  : 0xffffffff836db031
shared holds :                  0 exclusive:                  1
shares wanted:                  0 exclusive:                  0
relevant cpu :                  1 last held:                  1
relevant lwp : 0xffff89e9a30a7600 last held: 0xffff89e9a30a7600
last locked* : 0xffffffff836e2450 unlocked : 000000000000000000
owner field  : 0xffff89e9a30a7600 wait/spin:                0/0
Turnstile: no active turnstile for this lock.

*** Locks wanted: none

****** LWP 1846.1846 (syz-executor.4) @ 0xffff89e9a30a71c0, l_stat=2

*** Locks held:

* Lock 0 (initialized at uvmspace_alloc)
lock address : 0xffff89e9a30117b8 type     :     sleep/adaptive
initialized  : 0xffffffff8364c955
shared holds :                  0 exclusive:                  1
shares wanted:                  0 exclusive:                  0
relevant cpu :                  0 last held:                  0
relevant lwp : 0xffff89e9a30a71c0 last held: 0xffff89e9a30a71c0
last locked* : 0xffffffff8363ac4f unlocked : 0xffffffff83622398
owner/count  : 0xffff89e9a30a71c0 flags    : 0x0000000000000004
Turnstile: no active turnstile for this lock.

*** Locks wanted:

* Lock 0 (initialized at amap_alloc1)
lock address : 0xffff89e9a1050380 type     :     sleep/adaptive
initialized  : 0xffffffff8360060a
shared holds :                  1 exclusive:                  0
shares wanted:                  0 exclusive:                113
relevant cpu :                  0 last held:                  0
relevant lwp : 0xffff89e9a30a71c0 last held: 0xffff89e9a36886c0
last locked  : 0xffffffff836503fa unlocked*: 0xffffffff8363855b
owner/count  : 000000000000000000 flags    : 000000000000000000
Turnstile: no active turnstile for this lock.

****** LWP 1844.1844 (syz-executor.4) @ 0xffff89e9a31aea00, l_stat=2

*** Locks held: none

*** Locks wanted:

* Lock 0 (initialized at pmap_ctor)
lock address : 0xffff89e9a311e980 type     :     sleep/adaptive
initialized  : 0xffffffff80fc7bad
shared holds :                  0 exclusive:                  0
shares wanted:                  0 exclusive:                  1
relevant cpu :                  0 last held:                  0
relevant lwp : 0xffff89e9a31aea00 last held: 000000000000000000
last locked  : 0xffffffff80fc778b unlocked*: 0xffffffff80fc7978
owner field  : 000000000000000000 wait/spin:                0/0
Turnstile: no active turnstile for this lock.

****** LWP 6955.6955 (syz-executor.4) @ 0xffff89e9a31ae5c0, l_stat=3

*** Locks held:

* Lock 0 (initialized at pmap_ctor)
lock address : 0xffff89e9a2e2a780 type     :     sleep/adaptive
initialized  : 0xffffffff80fc7bad
shared holds :                  0 exclusive:                  1
shares wanted:                  0 exclusive:                  0
relevant cpu :                  0 last held:                  0
relevant lwp : 0xffff89e9a31ae5c0 last held: 0xffff89e9a31ae5c0
last locked* : 0xffffffff80fca2b6 unlocked : 0xffffffff80fc7978
owner field  : 000000000000000000 wait/spin:                0/0
Turnstile: no active turnstile for this lock.

*** Locks wanted: none

****** LWP 1853.1853 (syz-executor.4) @ 0xffff89e9a31ae180, l_stat=2

*** Locks held:

* Lock 0 (initialized at uvmspace_alloc)
lock address : 0xffff89e9a2c94240 type     :     sleep/adaptive
initialized  : 0xffffffff8364c955
shared holds :                  0 exclusive:                  1
shares wanted:                  0 exclusive:                  0
relevant cpu :                  1 last held:                  1
relevant lwp : 0xffff89e9a31ae180 last held: 0xffff89e9a31ae180
last locked* : 0xffffffff8363ac4f unlocked : 0xffffffff83622398
owner/count  : 0xffff89e9a31ae180 flags    : 0x0000000000000004
Turnstile: no active turnstile for this lock.

*** Locks wanted:

* Lock 0 (initialized at amap_alloc1)
lock address : 0xffff89e9a1050380 type     :     sleep/adaptive
initialized  : 0xffffffff8360060a
shared holds :                  1 exclusive:                  0
shares wanted:                  0 exclusive:                113
relevant cpu :                  1 last held:                  0
relevant lwp : 0xffff89e9a31ae180 last held: 0xffff89e9a36886c0
last locked  : 0xffffffff836503fa unlocked*: 0xffffffff8363855b
owner/count  : 000000000000000000 flags    : 000000000000000000
Turnstile: no active turnstile for this lock.

****** LWP 1852.1852 (syz-executor.4) @ 0xffff89e9a3a489c0, l_stat=3

*** Locks held:

* Lock 0 (initialized at pmap_ctor)
lock address : 0xffff89e9a3031980 type     :     sleep/adaptive
initialized  : 0xffffffff80fc7bad
shared holds :                  0 exclusive:                  1
shares wanted:                  0 exclusive:                  0
relevant cpu :                  0 last held:                  0
relevant lwp : 0xffff89e9a3a489c0 last held: 0xffff89e9a3a489c0
last locked* : 0xffffffff80fca2b6 unlocked : 0xffffffff80fc7978
owner field  : 000000000000000000 wait/spin:                0/0
Turnstile: no active turnstile for this lock.

*** Locks wanted: none

****** LWP 7469.7469 (syz-executor.4) @ 0xffff89e9a39988c0, l_stat=2

*** Locks held: none

*** Locks wanted:

* Lock 0 (initialized at pmap_ctor)
lock address : 0xffff89e9a2e2ab80 type     :     sleep/adaptive
initialized  : 0xffffffff80fc7bad
shared holds :                  0 exclusive:                  0
shares wanted:                  0 exclusive:                  1
relevant cpu :                  1 last held:                  1
relevant lwp : 0xffff89e9a39988c0 last held: 000000000000000000
last locked  : 0xffffffff80fca2b6 unlocked*: 0xffffffff80fca993
owner field  : 0xffff89e9a39988c0 wait/spin:                0/0
Turnstile: no active turnstile for this lock.

****** LWP 1459.1459 (syz-executor.4) @ 0xffff89e9a27c8b40, l_stat=3

*** Locks held:

* Lock 0 (initialized at uvmspace_alloc)
lock address : 0xffff89e9a2b614e8 type     :     sleep/adaptive
initialized  : 0xffffffff8364c955
shared holds :                  0 exclusive:                  1
shares wanted:                  0 exclusive:                  0
relevant cpu :                  0 last held:                  0
relevant lwp : 0xffff89e9a27c8b40 last held: 0xffff89e9a27c8b40
last locked* : 0xffffffff8363ac4f unlocked : 0xffffffff83622398
owner/count  : 0xffff89e9a27c8b40 flags    : 0x0000000000000004
Turnstile: no active turnstile for this lock.

*** Locks wanted:

* Lock 0 (initialized at amap_alloc1)
lock address : 0xffff89e9989dd500 type     :     sleep/adaptive
initialized  : 0xffffffff8360060a
shared holds :                  1 exclusive:                  0
shares wanted:                  0 exclusive:                 32
relevant cpu :                  0 last held:                  1
relevant lwp : 0xffff89e9a27c8b40 last held: 0xffff89e9a2539ac0
last locked  : 0xffffffff836503fa unlocked*: 0xffffffff8363855b
owner/count  : 0x0000000000000020 flags    : 0x0000000000000003
Turnstile:
=> 0 waiting readers:
=> 37 waiting writers: 0xffff89e9a26c2280 0xffff89e9a2414ac0 0xffff89e9a26894c0 0xffff89e9a2689080 0xffff89e9a223a4c0 0xffff89e9a17de2c0 0xffff89e9a2145180 0xffff89e9a244c700 0xffff89e9a31ae5c0 0xffff89e9a2104200 0xffff89e9a1fdc500 0xffff89e9a1fdc0c0 0xffff89e9a2157480 0xffff89e9a2033740 0xffff89e9a2033300 0xffff89e9a1fa32c0 0xffff89e9a1eb46c0 0xffff89e9a1ef6240 0xffff89e9a1f43a80 0xffff89e9a1f43640 0xffff89e9a1f43200 0xffff89e9a1b45a40 0xffff89e9947838c0 0xffff89e99400dbc0 0xffff89e9a1da9b80 0xffff89e9a17deb40 0xffff89e9a2568100 0xffff89e9a27c8b40 0xffff89e9a1aa64c0 0xffff89e9a2669940 0xffff89e9a1616780 0xffff89e9a1fa3b40 0xffff89e9a2899bc0 0xffff89e9a2689900 0xffff89e9a2471a40 0xffff89e9a2043780 0xffff89e9a27968c0

****** LWP 491.491 (syz-executor.4) @ 0xffff89e9a27c8700, l_stat=2

*** Locks held:

* Lock 0 (initialized at uvmspace_alloc)
lock address : 0xffff89e9a23ddd00 type     :     sleep/adaptive
initialized  : 0xffffffff8364c955
shared holds :                  0 exclusive:                  1
shares wanted:                  0 exclusive:                  0
relevant cpu :                  1 last held:                  1
relevant lwp : 0xffff89e9a27c8700 last held: 0xffff89e9a27c8700
last locked* : 0xffffffff8363ac4f unlocked : 0xffffffff83622398
owner/count  : 0xffff89e9a27c8700 flags    : 0x0000000000000004
Turnstile: no active turnstile for this lock.

*** Locks wanted: none

****** LWP 770.770 (syz-executor.4) @ 0xffff89e9a27c82c0, l_stat=2

*** Locks held:

* Lock 0 (initialized at uvmspace_alloc)
lock address : 0xffff89e9a267e630 type     :     sleep/adaptive
initialized  : 0xffffffff8364c955
shared holds :                  0 exclusive:                  1
shares wanted:                  0 exclusive:                  0
relevant cpu :                  1 last held:                  1
relevant lwp : 0xffff89e9a27c82c0 last held: 0xffff89e9a27c82c0
last locked* : 0xffffffff8363ac4f unlocked : 0xffffffff83620ade
owner/count  : 0xffff89e9a27c82c0 flags    : 0x0000000000000004
Turnstile: no active turnstile for this lock.

*** Locks wanted:

* Lock 0 (initialized at amap_alloc1)
lock address : 0xffff89e9a1050380 type     :     sleep/adaptive
initialized  : 0xffffffff8360060a
shared holds :                  1 exclusive:                  0
shares wanted:                  0 exclusive:                113
relevant cpu :                  1 last held:                  0
relevant lwp : 0xffff89e9a27c82c0 last held: 0xffff89e9a36886c0
last locked  : 0xffffffff836503fa unlocked*: 0xffffffff8363855b
owner/count  : 000000000000000000 flags    : 000000000000000000
Turnstile: no active turnstile for this lock.

****** LWP 1462.1462 (syz-executor.4) @ 0xffff89e9a23c9540, l_stat=2

*** Locks held:

* Lock 0 (initialized at uvmspace_alloc)
lock address : 0xffff89e9a20964a0 type     :     sleep/adaptive
initialized  : 0xffffffff8364c955
shared holds :                  0 exclusive:                  1
shares wanted:                  0 exclusive:                  0
relevant cpu :                  1 last held:                  1
relevant lwp : 0xffff89e9a23c9540 last held: 0xffff89e9a23c9540
last locked* : 0xffffffff8363ac4f unlocked : 0xffffffff83622398
owner/count  : 0xffff89e9a23c9540 flags    : 0x0000000000000004
Turnstile: no active turnstile for this lock.

*** Locks wanted:

* Lock 0 (initialized at amap_alloc1)
lock address : 0xffff89e9a1050380 type     :     sleep/adaptive
initialized  : 0xffffffff8360060a
shared holds :                  1 exclusive:                  0
shares wanted:                  0 exclusive:                113
relevant cpu :                  1 last held:                  0
relevant lwp : 0xffff89e9a23c9540 last held: 0xffff89e9a36886c0
last locked  : 0xffffffff836503fa unlocked*: 0xffffffff8363855b
owner/count  : 000000000000000000 flags    : 000000000000000000
Turnstile: no active turnstile for this lock.

****** LWP 291.291 (syz-executor.4) @ 0xffff89e9a3688b00, l_stat=2

*** Locks held:

* Lock 0 (initialized at uvmspace_alloc)
lock address : 0xffff89e9a1200068 type     :     sleep/adaptive
initialized  : 0xffffffff8364c955
shared holds :                  0 exclusive:                  1
shares wanted:                  0 exclusive:                  0
relevant cpu :                  1 last held:                  1
relevant lwp : 0xffff89e9a3688b00 last held: 0xffff89e9a3688b00
last locked* : 0xffffffff8363ac4f unlocked : 0xffffffff83622398
owner/count  : 0xffff89e9a3688b00 flags    : 0x0000000000000004
Turnstile: no active turnstile for this lock.

*** Locks wanted:

* Lock 0 (initialized at amap_alloc1)
lock address : 0xffff89e9a1050380 type     :     sleep/adaptive
initialized  : 0xffffffff8360060a
shared holds :                  1 exclusive:                  0
shares wanted:                  0 exclusive:                113
relevant cpu :                  1 last held:                  0
relevant lwp : 0xffff89e9a3688b00 last held: 0xffff89e9a36886c0
last locked  : 0xffffffff836503fa unlocked*: 0xffffffff8363855b
owner/count  : 000000000000000000 flags    : 000000000000000000
Turnstile: no active turnstile for this lock.

****** LWP 799.799 (syz-executor.4) @ 0xffff89e993b072c0, l_stat=2

*** Locks held:

* Lock 0 (initialized at uvmspace_alloc)
lock address : 0xffff89e9a2b61388 type     :     sleep/adaptive
initialized  : 0xffffffff8364c955
shared holds :                  0 exclusive:                  1
shares wanted:                  0 exclusive:                  0
relevant cpu :                  1 last held:                  1
relevant lwp : 0xffff89e993b072c0 last held: 0xffff89e993b072c0
last locked* : 0xffffffff8363ac4f unlocked : 0xffffffff83620ade
owner/count  : 0xffff89e993b072c0 flags    : 0x0000000000000004
Turnstile: no active turnstile for this lock.

*** Locks wanted:

* Lock 0 (initialized at amap_alloc1)
lock address : 0xffff89e9a1050380 type     :     sleep/adaptive
initialized  : 0xffffffff8360060a
shared holds :                  1 exclusive:                  0
shares wanted:                  0 exclusive:                113
relevant cpu :                  1 last held:                  0
relevant lwp : 0xffff89e993b072c0 last held: 0xffff89e9a36886c0
last locked  : 0xffffffff836503fa unlocked*: 0xffffffff8363855b
owner/count  : 000000000000000000 flags    : 000000000000000000
Turnstile: no active turnstile for this lock.

****** LWP 780.780 (syz-executor.4) @ 0xffff89e9a36886c0, l_stat=2

*** Locks held:

* Lock 0 (initialized at uvmspace_alloc)
lock address : 0xffff89e9a275a218 type     :     sleep/adaptive
initialized  : 0xffffffff8364c955
shared holds :                  0 exclusive:                  1
shares wanted:                  0 exclusive:                  0
relevant cpu :                  0 last held:                  0
relevant lwp : 0xffff89e9a36886c0 last held: 0xffff89e9a36886c0
last locked* : 0xffffffff8363ac4f unlocked : 0xffffffff83620ade
owner/count  : 0xffff89e9a36886c0 flags    : 0x0000000000000004
Turnstile: no active turnstile for this lock.

*** Locks wanted: none

****** LWP 6612.6612 (syz-executor.4) @ 0xffff89e9a3688280, l_stat=2

*** Locks held:

* Lock 0 (initialized at uvmspace_alloc)
lock address : 0xffff89e9a28574e0 type     :     sleep/adaptive
initialized  : 0xffffffff8364c955
shared holds :                  0 exclusive:                  1
shares wanted:                  0 exclusive:                  0
relevant cpu :                  0 last held:                  0
relevant lwp : 0xffff89e9a3688280 last held: 0xffff89e9a3688280
last locked* : 0xffffffff8363ac4f unlocked : 0xffffffff83620ade
owner/count  : 0xffff89e9a3688280 flags    : 0x0000000000000004
Turnstile: no active turnstile for this lock.

*** Locks wanted:

* Lock 0 (initialized at amap_alloc1)
lock address : 0xffff89e9a1050380 type     :     sleep/adaptive
initialized  : 0xffffffff8360060a
shared holds :                  1 exclusive:                  0
shares wanted:                  0 exclusive:                113
relevant cpu :                  0 last held:                  0
relevant lwp : 0xffff89e9a3688280 last held: 0xffff89e9a36886c0
last locked  : 0xffffffff836503fa unlocked*: 0xffffffff8363855b
owner/count  : 000000000000000000 flags    : 000000000000000000
Turnstile: no active turnstile for this lock.

****** LWP 791.791 (syz-executor.4) @ 0xffff89e9a2b65ac0, l_stat=3

*** Locks held:

* Lock 0 (initialized at pmap_ctor)
lock address : 0xffff89e9a3318380 type     :     sleep/adaptive
initialized  : 0xffffffff80fc7bad
shared holds :                  0 exclusive:                  1
shares wanted:                  0 exclusive:                  0
relevant cpu :                  0 last held:                  0
relevant lwp : 0xffff89e9a2b65ac0 last held: 0xffff89e9a2b65ac0
last locked* : 0xffffffff80fca2b6 unlocked : 0xffffffff80fc7978
owner field  : 000000000000000000 wait/spin:                0/0
Turnstile: no active turnstile for this lock.

*** Locks wanted: none

****** LWP 6318.6318 (syz-executor.4) @ 0xffff89e9a2b65680, l_stat=2

*** Locks held:

* Lock 0 (initialized at uvmspace_alloc)
lock address : 0xffff89e9a12001c8 type     :     sleep/adaptive
initialized  : 0xffffffff8364c955
shared holds :                  0 exclusive:                  1
shares wanted:                  0 exclusive:                  0
relevant cpu :                  1 last held:                  1
relevant lwp : 0xffff89e9a2b65680 last held: 0xffff89e9a2b65680
last locked* : 0xffffffff8363ac4f unlocked : 0xffffffff83620ade
owner/count  : 0xffff89e9a2b65680 flags    : 0x0000000000000004
Turnstile: no active turnstile for this lock.

*** Locks wanted:

* Lock 0 (initialized at amap_alloc1)
lock address : 0xffff89e9a1050380 type     :     sleep/adaptive
initialized  : 0xffffffff8360060a
shared holds :                  1 exclusive:                  0
shares wanted:                  0 exclusive:                113
relevant cpu :                  1 last held:                  0
relevant lwp : 0xffff89e9a2b65680 last held: 0xffff89e9a36886c0
last locked  : 0xffffffff836503fa unlocked*: 0xffffffff8363855b
owner/count  : 000000000000000000 flags    : 000000000000000000
Turnstile: no active turnstile for this lock.

****** LWP 5833.5833 (syz-executor.4) @ 0xffff89e9a2b65240, l_stat=2

*** Locks held:

* Lock 0 (initialized at uvmspace_alloc)
lock address : 0xffff89e9a2235090 type     :     sleep/adaptive
initialized  : 0xffffffff8364c955
shared holds :                  0 exclusive:                  1
shares wanted:                  0 exclusive:                  0
relevant cpu :                  0 last held:                  0
relevant lwp : 0xffff89e9a2b65240 last held: 0xffff89e9a2b65240
last locked* : 0xffffffff8363ac4f unlocked : 0xffffffff83620ade
owner/count  : 0xffff89e9a2b65240 flags    : 0x0000000000000004
Turnstile: no active turnstile for this lock.

*** Locks wanted: none

****** LWP 412.412 (syz-executor.4) @ 0xffff89e9a2aeda80, l_stat=2

*** Locks held:

* Lock 0 (initialized at uvmspace_alloc)
lock address : 0xffff89e9a1f63330 type     :     sleep/adaptive
initialized  : 0xffffffff8364c955
shared holds :                  0 exclusive:                  1
shares wanted:                  0 exclusive:                  0
relevant cpu :                  1 last held:                  1
relevant lwp : 0xffff89e9a2aeda80 last held: 0xffff89e9a2aeda80
last locked* : 0xffffffff8363ac4f unlocked : 0xffffffff83620ade
owner/count  : 0xffff89e9a2aeda80 flags    : 0x0000000000000004
Turnstile: no active turnstile for this lock.

*** Locks wanted:

* Lock 0 (initialized at amap_alloc1)
lock address : 0xffff89e9a1050380 type     :     sleep/adaptive
initialized  : 0xffffffff8360060a
shared holds :                  1 exclusive:                  0
shares wanted:                  0 exclusive:                113
relevant cpu :                  1 last held:                  0
relevant lwp : 0xffff89e9a2aeda80 last held: 0xffff89e9a36886c0
last locked  : 0xffffffff836503fa unlocked*: 0xffffffff8363855b
owner/count  : 000000000000000000 flags    : 000000000000000000
Turnstile: no active turnstile for this lock.

****** LWP 492.492 (syz-executor.4) @ 0xffff89e9a2aed640, l_stat=3

*** Locks held:

* Lock 0 (initialized at uvmspace_alloc)
lock address : 0xffff89e9a2b610c8 type     :     sleep/adaptive
initialized  : 0xffffffff8364c955
shared holds :                  0 exclusive:                  1
shares wanted:                  0 exclusive:                  0
relevant cpu :                  0 last held:                  0
relevant lwp : 0xffff89e9a2aed640 last held: 0xffff89e9a2aed640
last locked* : 0xffffffff8363ac4f unlocked : 0xffffffff83620ade
owner/count  : 000000000000000000 flags    : 000000000000000000
Turnstile: no active turnstile for this lock.

*** Locks wanted:

* Lock 0 (initialized at amap_alloc1)
lock address : 0xffff89e9a1050380 type     :     sleep/adaptive
initialized  : 0xffffffff8360060a
shared holds :                  1 exclusive:                  0
shares wanted:                  0 exclusive:                113
relevant cpu :                  0 last held:                  0
relevant lwp : 0xffff89e9a2aed640 last held: 0xffff89e9a36886c0
last locked  : 0xffffffff836503fa unlocked*: 0xffffffff8363855b
owner/count  : 000000000000000000 flags    : 000000000000000000
Turnstile: no active turnstile for this lock.

****** LWP 1128.1128 (syz-executor.4) @ 0xffff89e9a2aed200, l_stat=2

*** Locks held:

* Lock 0 (initialized at uvmspace_alloc)
lock address : 0xffff89e9a23dd8e0 type     :     sleep/adaptive
initialized  : 0xffffffff8364c955
shared holds :                  0 exclusive:                  1
shares wanted:                  0 exclusive:                  0
relevant cpu :                  0 last held:                  0
relevant lwp : 0xffff89e9a2aed200 last held: 0xffff89e9a2aed200
last locked* : 0xffffffff8363ac4f unlocked : 0xffffffff83627c68
owner/count  : 0xffff89e9a2aed200 flags    : 0x0000000000000004
Turnstile: no active turnstile for this lock.

*** Locks wanted:

* Lock 0 (initialized at amap_alloc1)
lock address : 0xffff89e9a1050380 type     :     sleep/adaptive
initialized  : 0xffffffff8360060a
shared holds :                  1 exclusive:                  0
shares wanted:                  0 exclusive:                113
relevant cpu :                  0 last held:                  0
relevant lwp : 0xffff89e9a2aed200 last held: 0xffff89e9a36886c0
last locked  : 0xffffffff836503fa unlocked*: 0xffffffff8363855b
owner/count  : 000000000000000000 flags    : 000000000000000000
Turnstile: no active turnstile for this lock.

****** LWP 6629.6629 (syz-executor.4) @ 0xffff89e9a2a66a40, l_stat=3

*** Locks held:

* Lock 0 (initialized at uvmspace_alloc)
lock address : 0xffff89e9a2857e80 type     :     sleep/adaptive
initialized  : 0xffffffff8364c955
shared holds :                  0 exclusive:                  1
shares wanted:                  0 exclusive:                  0
relevant cpu :                  0 last held:                  0
relevant lwp : 0xffff89e9a2a66a40 last held: 0xffff89e9a2a66a40
last locked* : 0xffffffff8363ac4f unlocked : 0xffffffff83620ade
owner/count  : 000000000000000000 flags    : 000000000000000000
Turnstile: no active turnstile for this lock.

*** Locks wanted:

* Lock 0 (initialized at amap_alloc1)
lock address : 0xffff89e9a1050380 type     :     sleep/adaptive
initialized  : 0xffffffff8360060a
shared holds :                  1 exclusive:                  0
shares wanted:                  0 exclusive:                113
relevant cpu :                  0 last held:                  0
relevant lwp : 0xffff89e9a2a66a40 last held: 0xffff89e9a36886c0
last locked  : 0xffffffff836503fa unlocked*: 0xffffffff8363855b
owner/count  : 000000000000000000 flags    : 000000000000000000
Turnstile: no active turnstile for this lock.

****** LWP 395.395 (syz-executor.4) @ 0xffff89e9a2a66600, l_stat=2

*** Locks held:

* Lock 0 (initialized at uvmspace_alloc)
lock address : 0xffff89e9948bc480 type     :     sleep/adaptive
initialized  : 0xffffffff8364c955
shared holds :                  0 exclusive:                  1
shares wanted:                  0 exclusive:                  0
relevant cpu :                  1 last held:                  1
relevant lwp : 0xffff89e9a2a66600 last held: 0xffff89e9a2a66600
last locked* : 0xffffffff8363ac4f unlocked : 0xffffffff83620ade
owner/count  : 0xffff89e9a2a66600 flags    : 0x0000000000000004
Turnstile: no active turnstile for this lock.

*** Locks wanted:

* Lock 0 (initialized at amap_alloc1)
lock address : 0xffff89e9a1050380 type     :     sleep/adaptive
initialized  : 0xffffffff8360060a
shared holds :                  1 exclusive:                  0
shares wanted:                  0 exclusive:                113
relevant cpu :                  1 last held:                  0
relevant lwp : 0xffff89e9a2a66600 last held: 0xffff89e9a36886c0
last locked  : 0xffffffff836503fa unlocked*: 0xffffffff8363855b
owner/count  : 000000000000000000 flags    : 000000000000000000
Turnstile: no active turnstile for this lock.

****** LWP 5710.5710 (syz-executor.4) @ 0xffff89e9a2a661c0, l_stat=3

*** Locks held:

* Lock 0 (initialized at uvmspace_alloc)
lock address : 0xffff89e9a2235610 type     :     sleep/adaptive
initialized  : 0xffffffff8364c955
shared holds :                  0 exclusive:                  1
shares wanted:                  0 exclusive:                  0
relevant cpu :                  0 last held:                  0
relevant lwp : 0xffff89e9a2a661c0 last held: 0xffff89e9a2a661c0
last locked* : 0xffffffff8363ac4f unlocked : 0xffffffff83622398
owner/count  : 000000000000000000 flags    : 000000000000000000
Turnstile: no active turnstile for this lock.

*** Locks wanted:

* Lock 0 (initialized at amap_alloc1)
lock address : 0xffff89e9a1050380 type     :     sleep/adaptive
initialized  : 0xffffffff8360060a
shared holds :                  1 exclusive:                  0
shares wanted:                  0 exclusive:                113
relevant cpu :                  0 last held:                  0
relevant lwp : 0xffff89e9a2a661c0 last held: 0xffff89e9a36886c0
last locked  : 0xffffffff836503fa unlocked*: 0xffffffff8363855b
owner/count  : 000000000000000000 flags    : 000000000000000000
Turnstile: no active turnstile for this lock.

****** LWP 6600.6600 (syz-executor.4) @ 0xffff89e9a25fca00, l_stat=2

*** Locks held:

* Lock 0 (initialized at uvmspace_alloc)
lock address : 0xffff89e9a2e08e48 type     :     sleep/adaptive
initialized  : 0xffffffff8364c955
shared holds :                  0 exclusive:                  1
shares wanted:                  0 exclusive:                  0
relevant cpu :                  0 last held:                  0
relevant lwp : 0xffff89e9a25fca00 last held: 0xffff89e9a25fca00
last locked* : 0xffffffff8363ac4f unlocked : 0xffffffff83622398
owner/count  : 0xffff89e9a25fca00 flags    : 0x0000000000000004
Turnstile: no active turnstile for this lock.

*** Locks wanted:

* Lock 0 (initialized at amap_alloc1)
lock address : 0xffff89e9a1050380 type     :     sleep/adaptive
initialized  : 0xffffffff8360060a
shared holds :                  1 exclusive:                  0
shares wanted:                  0 exclusive:                113
relevant cpu :                  0 last held:                  0
relevant lwp : 0xffff89e9a25fca00 last held: 0xffff89e9a36886c0
last locked  : 0xffffffff836503fa unlocked*: 0xffffffff8363855b
owner/count  : 000000000000000000 flags    : 000000000000000000
Turnstile: no active turnstile for this lock.

****** LWP 777.777 (syz-executor.4) @ 0xffff89e9a25fc5c0, l_stat=2

*** Locks held:

* Lock 0 (initialized at uvmspace_alloc)
lock address : 0xffff89e9a2857900 type     :     sleep/adaptive
initialized  : 0xffffffff8364c955
shared holds :                  0 exclusive:                  1
shares wanted:                  0 exclusive:                  0
relevant cpu :                  0 last held:                  0
relevant lwp : 0xffff89e9a25fc5c0 last held: 0xffff89e9a25fc5c0
last locked* : 0xffffffff8363ac4f unlocked : 0xffffffff83622398
owner/count  : 0xffff89e9a25fc5c0 flags    : 0x0000000000000004
Turnstile: no active turnstile for this lock.

*** Locks wanted:

* Lock 0 (initialized at amap_alloc1)
lock address : 0xffff89e9a1050380 type     :     sleep/adaptive
initialized  : 0xffffffff8360060a
shared holds :                  1 exclusive:                  0
shares wanted:                  0 exclusive:                113
relevant cpu :                  0 last held:                  0
relevant lwp : 0xffff89e9a25fc5c0 last held: 0xffff89e9a36886c0
last locked  : 0xffffffff836503fa unlocked*: 0xffffffff8363855b
owner/count  : 000000000000000000 flags    : 000000000000000000
Turnstile: no active turnstile for this lock.

****** LWP 1468.1468 (syz-executor.4) @ 0xffff89e9a25fc180, l_stat=3

*** Locks held:

* Lock 0 (initialized at uvmspace_alloc)
lock address : 0xffff89e9a2096ce0 type     :     sleep/adaptive
initialized  : 0xffffffff8364c955
shared holds :                  0 exclusive:                  1
shares wanted:                  0 exclusive:                  0
relevant cpu :                  0 last held:                  0
relevant lwp : 0xffff89e9a25fc180 last held: 0xffff89e9a25fc180
last locked* : 0xffffffff8363ac4f unlocked : 0xffffffff83622398
owner/count  : 000000000000000000 flags    : 000000000000000000
Turnstile: no active turnstile for this lock.

*** Locks wanted:

* Lock 0 (initialized at amap_alloc1)
lock address : 0xffff89e9a1050380 type     :     sleep/adaptive
initialized  : 0xffffffff8360060a
shared holds :                  1 exclusive:                  0
shares wanted:                  0 exclusive:                113
relevant cpu :                  0 last held:                  0
relevant lwp : 0xffff89e9a25fc180 last held: 0xffff89e9a36886c0
last locked  : 0xffffffff836503fa unlocked*: 0xffffffff8363855b
owner/count  : 000000000000000000 flags    : 000000000000000000
Turnstile: no active turnstile for this lock.

****** LWP 797.797 (syz-executor.4) @ 0xffff89e9a33589c0, l_stat=7

*** Locks held:

* Lock 0 (initialized at uvmspace_alloc)
lock address : 0xffff89e9a2857d20 type     :     sleep/adaptive
initialized  : 0xffffffff8364c955
shared holds :                  0 exclusive:                  1
shares wanted:                  0 exclusive:                  0
relevant cpu :                  0 last held:                  0
relevant lwp : 0xffff89e9a33589c0 last held: 0xffff89e9a33589c0
last locked* : 0xffffffff8363ac4f unlocked : 0xffffffff83622398
owner/count  : 0xffff89e9a33589c0 flags    : 0x0000000000000004
Turnstile: no active turnstile for this lock.

*** Locks wanted:

* Lock 0 (initialized at amap_alloc1)
lock address : 0xffff89e9a1050380 type     :     sleep/adaptive
initialized  : 0xffffffff8360060a
shared holds :                  1 exclusive:                  0
shares wanted:                  0 exclusive:                113
relevant cpu :                  0 last held:                  0
relevant lwp : 0xffff89e9a33589c0 last held: 0xffff89e9a36886c0
last locked  : 0xffffffff836503fa unlocked*: 0xffffffff8363855b
owner/count  : 000000000000000000 flags    : 000000000000000000
Turnstile: no active turnstile for this lock.

****** LWP 796.796 (syz-executor.4) @ 0xffff89e9a3358580, l_stat=2

*** Locks held:

* Lock 0 (initialized at uvmspace_alloc)
lock address : 0xffff89e9a2857bc0 type     :     sleep/adaptive
initialized  : 0xffffffff8364c955
shared holds :                  0 exclusive:                  1
shares wanted:                  0 exclusive:                  0
relevant cpu :                  0 last held:                  0
relevant lwp : 0xffff89e9a3358580 last held: 0xffff89e9a3358580
last locked* : 0xffffffff8363ac4f unlocked : 0xffffffff83622398
owner/count  : 0xffff89e9a3358580 flags    : 0x0000000000000004
Turnstile: no active turnstile for this lock.

*** Locks wanted:

* Lock 0 (initialized at amap_alloc1)
lock address : 0xffff89e9a1050380 type     :     sleep/adaptive
initialized  : 0xffffffff8360060a
shared holds :                  1 exclusive:                  0
shares wanted:                  0 exclusive:                113
relevant cpu :                  0 last held:                  0
relevant lwp : 0xffff89e9a3358580 last held: 0xffff89e9a36886c0
last locked  : 0xffffffff836503fa unlocked*: 0xffffffff8363855b
owner/count  : 000000000000000000 flags    : 000000000000000000
Turnstile: no active turnstile for this lock.

****** LWP 794.794 (syz-executor.4) @ 0xffff89e9a3358140, l_stat=2

*** Locks held:

* Lock 0 (initialized at uvmspace_alloc)
lock address : 0xffff89e9a2857a60 type     :     sleep/adaptive
initialized  : 0xffffffff8364c955
shared holds :                  0 exclusive:                  1
shares wanted:                  0 exclusive:                  0
relevant cpu :                  0 last held:                  0
relevant lwp : 0xffff89e9a3358140 last held: 0xffff89e9a3358140
last locked* : 0xffffffff8363ac4f unlocked : 0xffffffff83622398
owner/count  : 0xffff89e9a3358140 flags    : 0x0000000000000004
Turnstile: no active turnstile for this lock.

*** Locks wanted:

* Lock 0 (initialized at amap_alloc1)
lock address : 0xffff89e9a1050380 type     :     sleep/adaptive
initialized  : 0xffffffff8360060a
shared holds :                  1 exclusive:                  0
shares wanted:                  0 exclusive:                113
relevant cpu :                  0 last held:                  0
relevant lwp : 0xffff89e9a3358140 last held: 0xffff89e9a36886c0
last locked  : 0xffffffff836503fa unlocked*: 0xffffffff8363855b
owner/count  : 000000000000000000 flags    : 000000000000000000
Turnstile: no active turnstile for this lock.

****** LWP 795.795 (syz-executor.4) @ 0xffff89e9a28fe980, l_stat=2

*** Locks held:

* Lock 0 (initialized at uvmspace_alloc)
lock address : 0xffff89e9a28577a0 type     :     sleep/adaptive
initialized  : 0xffffffff8364c955
shared holds :                  0 exclusive:                  1
shares wanted:                  0 exclusive:                  0
relevant cpu :                  0 last held:                  0
relevant lwp : 0xffff89e9a28fe980 last held: 0xffff89e9a28fe980
last locked* : 0xffffffff8363ac4f unlocked : 0xffffffff83622398
owner/count  : 0xffff89e9a28fe980 flags    : 0x0000000000000004
Turnstile: no active turnstile for this lock.

*** Locks wanted:

* Lock 0 (initialized at amap_alloc1)
lock address : 0xffff89e9a1050380 type     :     sleep/adaptive
initialized  : 0xffffffff8360060a
shared holds :                  1 exclusive:                  0
shares wanted:                  0 exclusive:                113
relevant cpu :                  0 last held:                  0
relevant lwp : 0xffff89e9a28fe980 last held: 0xffff89e9a36886c0
last locked  : 0xffffffff836503fa unlocked*: 0xffffffff8363855b
owner/count  : 000000000000000000 flags    : 000000000000000000
Turnstile: no active turnstile for this lock.

****** LWP 793.793 (syz-executor.4) @ 0xffff89e9a28fe540, l_stat=2

*** Locks held:

* Lock 0 (initialized at uvmspace_alloc)
lock address : 0xffff89e9a2857640 type     :     sleep/adaptive
initialized  : 0xffffffff8364c955
shared holds :                  0 exclusive:                  1
shares wanted:                  0 exclusive:                  0
relevant cpu :                  0 last held:                  0
relevant lwp : 0xffff89e9a28fe540 last held: 0xffff89e9a28fe540
last locked* : 0xffffffff8363ac4f unlocked : 0xffffffff83622398
owner/count  : 0xffff89e9a28fe540 flags    : 0x0000000000000004
Turnstile: no active turnstile for this lock.

*** Locks wanted:

* Lock 0 (initialized at amap_alloc1)
lock address : 0xffff89e9a1050380 type     :     sleep/adaptive
initialized  : 0xffffffff8360060a
shared holds :                  1 exclusive:                  0
shares wanted:                  0 exclusive:                113
relevant cpu :                  0 last held:                  0
relevant lwp : 0xffff89e9a28fe540 last held: 0xffff89e9a36886c0
last locked  : 0xffffffff836503fa unlocked*: 0xffffffff8363855b
owner/count  : 000000000000000000 flags    : 000000000000000000
Turnstile: no active turnstile for this lock.

****** LWP 792.792 (syz-executor.4) @ 0xffff89e9a28fe100, l_stat=2

*** Locks held:

* Lock 0 (initialized at uvmspace_alloc)
lock address : 0xffff89e9a2857380 type     :     sleep/adaptive
initialized  : 0xffffffff8364c955
shared holds :                  0 exclusive:                  1
shares wanted:                  0 exclusive:                  0
relevant cpu :                  0 last held:                  0
relevant lwp : 0xffff89e9a28fe100 last held: 0xffff89e9a28fe100
last locked* : 0xffffffff8363ac4f unlocked : 0xffffffff83620ade
owner/count  : 0xffff89e9a28fe100 flags    : 0x0000000000000004
Turnstile: no active turnstile for this lock.

*** Locks wanted:

* Lock 0 (initialized at amap_alloc1)
lock address : 0xffff89e9a1050380 type     :     sleep/adaptive
initialized  : 0xffffffff8360060a
shared holds :                  1 exclusive:                  0
shares wanted:                  0 exclusive:                113
relevant cpu :                  0 last held:                  0
relevant lwp : 0xffff89e9a28fe100 last held: 0xffff89e9a36886c0
last locked  : 0xffffffff836503fa unlocked*: 0xffffffff8363855b
owner/count  : 000000000000000000 flags    : 000000000000000000
Turnstile: no active turnstile for this lock.

****** LWP 789.789 (syz-executor.4) @ 0xffff89e9a2524940, l_stat=2

*** Locks held:

* Lock 0 (initialized at uvmspace_alloc)
lock address : 0xffff89e9a275ae78 type     :     sleep/adaptive
initialized  : 0xffffffff8364c955
shared holds :                  0 exclusive:                  1
shares wanted:                  0 exclusive:                  0
relevant cpu :                  1 last held:                  1
relevant lwp : 0xffff89e9a2524940 last held: 0xffff89e9a2524940
last locked* : 0xffffffff8363ac4f unlocked : 0xffffffff83620ade
owner/count  : 0xffff89e9a2524940 flags    : 0x0000000000000004
Turnstile: no active turnstile for this lock.

*** Locks wanted:

* Lock 0 (initialized at amap_alloc1)
lock address : 0xffff89e9a1050380 type     :     sleep/adaptive
initialized  : 0xffffffff8360060a
shared holds :                  1 exclusive:                  0
shares wanted:                  0 exclusive:                113
relevant cpu :                  1 last held:                  0
relevant lwp : 0xffff89e9a2524940 last held: 0xffff89e9a36886c0
last locked  : 0xffffffff836503fa unlocked*: 0xffffffff8363855b
owner/count  : 000000000000000000 flags    : 000000000000000000
Turnstile: no active turnstile for this lock.

****** LWP 790.790 (syz-executor.4) @ 0xffff89e9a2524500, l_stat=2

*** Locks held:

* Lock 0 (initialized at uvmspace_alloc)
lock address : 0xffff89e9a28570c0 type     :     sleep/adaptive
initialized  : 0xffffffff8364c955
shared holds :                  0 exclusive:                  1
shares wanted:                  0 exclusive:                  0
relevant cpu :                  0 last held:                  0
relevant lwp : 0xffff89e9a2524500 last held: 0xffff89e9a2524500
last locked* : 0xffffffff8363ac4f unlocked : 0xffffffff83622398
owner/count  : 0xffff89e9a2524500 flags    : 0x0000000000000004
Turnstile: no active turnstile for this lock.

*** Locks wanted:

* Lock 0 (initialized at amap_alloc1)
lock address : 0xffff89e9a1050380 type     :     sleep/adaptive
initialized  : 0xffffffff8360060a
shared holds :                  1 exclusive:                  0
shares wanted:                  0 exclusive:                113
relevant cpu :                  0 last held:                  0
relevant lwp : 0xffff89e9a2524500 last held: 0xffff89e9a36886c0
last locked  : 0xffffffff836503fa unlocked*: 0xffffffff8363855b
owner/count  : 000000000000000000 flags    : 000000000000000000
Turnstile: no active turnstile for this lock.

****** LWP 788.788 (syz-executor.4) @ 0xffff89e9a25240c0, l_stat=2

*** Locks held:

* Lock 0 (initialized at uvmspace_alloc)
lock address : 0xffff89e9a275ad18 type     :     sleep/adaptive
initialized  : 0xffffffff8364c955
shared holds :                  0 exclusive:                  1
shares wanted:                  0 exclusive:                  0
relevant cpu :                  0 last held:                  0
relevant lwp : 0xffff89e9a25240c0 last held: 0xffff89e9a25240c0
last locked* : 0xffffffff8363ac4f unlocked : 0xffffffff83622398
owner/count  : 0xffff89e9a25240c0 flags    : 0x0000000000000004
Turnstile: no active turnstile for this lock.

*** Locks wanted:

* Lock 0 (initialized at amap_alloc1)
lock address : 0xffff89e9a1050380 type     :     sleep/adaptive
initialized  : 0xffffffff8360060a
shared holds :                  1 exclusive:                  0
shares wanted:                  0 exclusive:                113
relevant cpu :                  0 last held:                  0
relevant lwp : 0xffff89e9a25240c0 last held: 0xffff89e9a36886c0
last locked  : 0xffffffff836503fa unlocked*: 0xffffffff8363855b
owner/count  : 000000000000000000 flags    : 000000000000000000
Turnstile: no active turnstile for this lock.

****** LWP 787.787 (syz-executor.4) @ 0xffff89e9a2896900, l_stat=2

*** Locks held:

* Lock 0 (initialized at uvmspace_alloc)
lock address : 0xffff89e9a275abb8 type     :     sleep/adaptive
initialized  : 0xffffffff8364c955
shared holds :                  0 exclusive:                  1
shares wanted:                  0 exclusive:                  0
relevant cpu :                  0 last held:                  0
relevant lwp : 0xffff89e9a2896900 last held: 0xffff89e9a2896900
last locked* : 0xffffffff8363ac4f unlocked : 0xffffffff83622398
owner/count  : 0xffff89e9a2896900 flags    : 0x0000000000000004
Turnstile: no active turnstile for this lock.

*** Locks wanted:

* Lock 0 (initialized at amap_alloc1)
lock address : 0xffff89e9a1050380 type     :     sleep/adaptive
initialized  : 0xffffffff8360060a
shared holds :                  1 exclusive:                  0
shares wanted:                  0 exclusive:                113
relevant cpu :                  0 last held:                  0
relevant lwp : 0xffff89e9a2896900 last held: 0xffff89e9a36886c0
last locked  : 0xffffffff836503fa unlocked*: 0xffffffff8363855b
owner/count  : 000000000000000000 flags    : 000000000000000000
Turnstile: no active turnstile for this lock.

****** LWP 786.786 (syz-executor.4) @ 0xffff89e9a28964c0, l_stat=2

*** Locks held:

* Lock 0 (initialized at uvmspace_alloc)
lock address : 0xffff89e9a275aa58 type     :     sleep/adaptive
initialized  : 0xffffffff8364c955
shared holds :                  0 exclusive:                  1
shares wanted:                  0 exclusive:                  0
relevant cpu :                  0 last held:                  0
relevant lwp : 0xffff89e9a28964c0 last held: 0xffff89e9a28964c0
last locked* : 0xffffffff8363ac4f unlocked : 0xffffffff83622398
owner/count  : 0xffff89e9a28964c0 flags    : 0x0000000000000004
Turnstile: no active turnstile for this lock.

*** Locks wanted:

* Lock 0 (initialized at amap_alloc1)
lock address : 0xffff89e9a1050380 type     :     sleep/adaptive
initialized  : 0xffffffff8360060a
shared holds :                  1 exclusive:                  0
shares wanted:                  0 exclusive:                113
relevant cpu :                  0 last held:                  0
relevant lwp : 0xffff89e9a28964c0 last held: 0xffff89e9a36886c0
last locked  : 0xffffffff836503fa unlocked*: 0xffffffff8363855b
owner/count  : 000000000000000000 flags    : 000000000000000000
Turnstile: no active turnstile for this lock.

****** LWP 785.785 (syz-executor.4) @ 0xffff89e9a2896080, l_stat=2

*** Locks held:

* Lock 0 (initialized at uvmspace_alloc)
lock address : 0xffff89e9a275a8f8 type     :     sleep/adaptive
initialized  : 0xffffffff8364c955
shared holds :                  0 exclusive:                  1
shares wanted:                  0 exclusive:                  0
relevant cpu :                  0 last held:                  0
relevant lwp : 0xffff89e9a2896080 last held: 0xffff89e9a2896080
last locked* : 0xffffffff8363ac4f unlocked : 0xffffffff83622398
owner/count  : 0xffff89e9a2896080 flags    : 0x0000000000000004
Turnstile: no active turnstile for this lock.

*** Locks wanted:

* Lock 0 (initialized at amap_alloc1)
lock address : 0xffff89e9a1050380 type     :     sleep/adaptive
initialized  : 0xffffffff8360060a
shared holds :                  1 exclusive:                  0
shares wanted:                  0 exclusive:                113
relevant cpu :                  0 last held:                  0
relevant lwp : 0xffff89e9a2896080 last held: 0xffff89e9a36886c0
last locked  : 0xffffffff836503fa unlocked*: 0xffffffff8363855b
owner/count  : 000000000000000000 flags    : 000000000000000000
Turnstile: no active turnstile for this lock.

****** LWP 783.783 (syz-executor.4) @ 0xffff89e9a2796480, l_stat=2

*** Locks held:

* Lock 0 (initialized at uvmspace_alloc)
lock address : 0xffff89e9a275a638 type     :     sleep/adaptive
initialized  : 0xffffffff8364c955
shared holds :                  0 exclusive:                  1
shares wanted:                  0 exclusive:                  0
relevant cpu :                  0 last held:                  0
relevant lwp : 0xffff89e9a2796480 last held: 0xffff89e9a2796480
last locked* : 0xffffffff8363ac4f unlocked : 0xffffffff83622398
owner/count  : 0xffff89e9a2796480 flags    : 0x0000000000000004
Turnstile: no active turnstile for this lock.

*** Locks wanted:

* Lock 0 (initialized at amap_alloc1)
lock address : 0xffff89e9a1050380 type     :     sleep/adaptive
initialized  : 0xffffffff8360060a
shared holds :                  1 exclusive:                  0
shares wanted:                  0 exclusive:                113
relevant cpu :                  0 last held:                  0
relevant lwp : 0xffff89e9a2796480 last held: 0xffff89e9a36886c0
last locked  : 0xffffffff836503fa unlocked*: 0xffffffff8363855b
owner/count  : 000000000000000000 flags    : 000000000000000000
Turnstile: no active turnstile for this lock.

****** LWP 782.782 (syz-executor.4) @ 0xffff89e9a2796040, l_stat=2

*** Locks held:

* Lock 0 (initialized at uvmspace_alloc)
lock address : 0xffff89e9a275a4d8 type     :     sleep/adaptive
initialized  : 0xffffffff8364c955
shared holds :                  0 exclusive:                  1
shares wanted:                  0 exclusive:                  0
relevant cpu :                  1 last held:                  1
relevant lwp : 0xffff89e9a2796040 last held: 0xffff89e9a2796040
last locked* : 0xffffffff8363ac4f unlocked : 0xffffffff83627c68
owner/count  : 0xffff89e9a2796040 flags    : 0x0000000000000004
Turnstile: no active turnstile for this lock.

*** Locks wanted:

* Lock 0 (initialized at amap_alloc1)
lock address : 0xffff89e9a1050380 type     :     sleep/adaptive
initialized  : 0xffffffff8360060a
shared holds :                  1 exclusive:                  0
shares wanted:                  0 exclusive:                113
relevant cpu :                  1 last held:                  0
relevant lwp : 0xffff89e9a2796040 last held: 0xffff89e9a36886c0
last locked  : 0xffffffff836503fa unlocked*: 0xffffffff8363855b
owner/count  : 000000000000000000 flags    : 000000000000000000
Turnstile: no active turnstile for this lock.

****** LWP 781.781 (syz-executor.4) @ 0xffff89e9a2899bc0, l_stat=3

*** Locks held:

* Lock 0 (initialized at uvmspace_alloc)
lock address : 0xffff89e9a275a378 type     :     sleep/adaptive
initialized  : 0xffffffff8364c955
shared holds :                  0 exclusive:                  1
shares wanted:                  0 exclusive:                  0
relevant cpu :                  1 last held:                  1
relevant lwp : 0xffff89e9a2899bc0 last held: 0xffff89e9a2899bc0
last locked* : 0xffffffff8363ac4f unlocked : 0xffffffff83620ade
owner/count  : 0xffff89e9a2899bc0 flags    : 0x0000000000000004
Turnstile: no active turnstile for this lock.

*** Locks wanted:

* Lock 0 (initialized at amap_alloc1)
lock address : 0xffff89e9989dd500 type     :     sleep/adaptive
initialized  : 0xffffffff8360060a
shared holds :                  1 exclusive:                  0
shares wanted:                  0 exclusive:                 32
relevant cpu :                  1 last held:                  1
relevant lwp : 0xffff89e9a2899bc0 last held: 0xffff89e9a2539ac0
last locked  : 0xffffffff836503fa unlocked*: 0xffffffff8363855b
owner/count  : 0x0000000000000020 flags    : 0x0000000000000003
Turnstile:
=> 0 waiting readers:
=> 37 waiting writers: 0xffff89e9a26c2280 0xffff89e9a2414ac0 0xffff89e9a26894c0 0xffff89e9a2689080 0xffff89e9a223a4c0 0xffff89e9a17de2c0 0xffff89e9a2145180 0xffff89e9a244c700 0xffff89e9a31ae5c0 0xffff89e9a2104200 0xffff89e9a1fdc500 0xffff89e9a1fdc0c0 0xffff89e9a2157480 0xffff89e9a2033740 0xffff89e9a2033300 0xffff89e9a1fa32c0 0xffff89e9a1eb46c0 0xffff89e9a1ef6240 0xffff89e9a1f43a80 0xffff89e9a1f43640 0xffff89e9a1f43200 0xffff89e9a1b45a40 0xffff89e9947838c0 0xffff89e99400dbc0 0xffff89e9a1da9b80 0xffff89e9a17deb40 0xffff89e9a2568100 0xffff89e9a27c8b40 0xffff89e9a1aa64c0 0xffff89e9a2669940 0xffff89e9a1616780 0xffff89e9a1fa3b40 0xffff89e9a2899bc0 0xffff89e9a2689900 0xffff89e9a2471a40 0xffff89e9a2043780 0xffff89e9a27968c0

****** LWP 1085.1085 (syz-executor.4) @ 0xffff89e9a2899780, l_stat=2

*** Locks held:

* Lock 0 (initialized at uvmspace_alloc)
lock address : 0xffff89e9a2096e40 type     :     sleep/adaptive
initialized  : 0xffffffff8364c955
shared holds :                  0 exclusive:                  1
shares wanted:                  0 exclusive:                  0
relevant cpu :                  1 last held:                  1
relevant lwp : 0xffff89e9a2899780 last held: 0xffff89e9a2899780
last locked* : 0xffffffff8363ac4f unlocked : 0xffffffff83620ade
owner/count  : 0xffff89e9a2899780 flags    : 0x0000000000000004
Turnstile: no active turnstile for this lock.

*** Locks wanted:

* Lock 0 (initialized at amap_alloc1)
lock address : 0xffff89e9a1050380 type     :     sleep/adaptive
initialized  : 0xffffffff8360060a
shared holds :                  1 exclusive:                  0
shares wanted:                  0 exclusive:                113
relevant cpu :                  1 last held:                  0
relevant lwp : 0xffff89e9a2899780 last held: 0xffff89e9a36886c0
last locked  : 0xffffffff836503fa unlocked*: 0xffffffff8363855b
owner/count  : 000000000000000000 flags    : 000000000000000000
Turnstile: no active turnstile for this lock.

****** LWP 778.778 (syz-executor.4) @ 0xffff89e9a2899340, l_stat=2

*** Locks held:

* Lock 0 (initialized at uvmspace_alloc)
lock address : 0xffff89e9a267ee70 type     :     sleep/adaptive
initialized  : 0xffffffff8364c955
shared holds :                  0 exclusive:                  1
shares wanted:                  0 exclusive:                  0
relevant cpu :                  1 last held:                  1
relevant lwp : 0xffff89e9a2899340 last held: 0xffff89e9a2899340
last locked* : 0xffffffff8363ac4f unlocked : 0xffffffff83622398
owner/count  : 0xffff89e9a2899340 flags    : 0x0000000000000004
Turnstile: no active turnstile for this lock.

*** Locks wanted:

* Lock 0 (initialized at amap_alloc1)
lock address : 0xffff89e9a1050380 type     :     sleep/adaptive
initialized  : 0xffffffff8360060a
shared holds :                  1 exclusive:                  0
shares wanted:                  0 exclusive:                113
relevant cpu :                  1 last held:                  0
relevant lwp : 0xffff89e9a2899340 last held: 0xffff89e9a36886c0
last locked  : 0xffffffff836503fa unlocked*: 0xffffffff8363855b
owner/count  : 000000000000000000 flags    : 000000000000000000
Turnstile: no active turnstile for this lock.

****** LWP 779.779 (syz-executor.4) @ 0xffff89e9a2831b80, l_stat=2

*** Locks held: none

*** Locks wanted:

* Lock 0 (initialized at pool_init)
lock address : 0xffff89eab98164f0 type     :     sleep/adaptive
initialized  : 0xffffffff8388d1e4
shared holds :                  0 exclusive:                  0
shares wanted:                  0 exclusive:                  1
relevant cpu :                  1 last held:                  0
relevant lwp : 0xffff89e9a2831b80 last held: 000000000000000000
last locked  : 0xffffffff83893d68 unlocked*: 0xffffffff83890e18
owner field  : 0xffff89e9a2831b80 wait/spin:                1/0
Turnstile:
=> 0 waiting readers:
=> 4 waiting writers: 0xffff89e9a2aed640 0xffff89e9a2a66a40 0xffff89e9a2a661c0 0xffff89e9a25fc180

****** LWP 776.776 (syz-executor.4) @ 0xffff89e9a2831740, l_stat=2

*** Locks held:

* Lock 0 (initialized at uvmspace_alloc)
lock address : 0xffff89e9a267ed10 type     :     sleep/adaptive
initialized  : 0xffffffff8364c955
shared holds :                  0 exclusive:                  1
shares wanted:                  0 exclusive:                  0
relevant cpu :                  1 last held:                  1
relevant lwp : 0xffff89e9a2831740 last held: 0xffff89e9a2831740
last locked* : 0xffffffff8363ac4f unlocked : 0xffffffff83622398
owner/count  : 0xffff89e9a2831740 flags    : 0x0000000000000004
Turnstile: no active turnstile for this lock.

*** Locks wanted:

* Lock 0 (initialized at amap_alloc1)
lock address : 0xffff89e9a1050380 type     :     sleep/adaptive
initialized  : 0xffffffff8360060a
shared holds :                  1 exclusive:                  0
shares wanted:                  0 exclusive:                113
relevant cpu :                  1 last held:                  0
relevant lwp : 0xffff89e9a2831740 last held: 0xffff89e9a36886c0
last locked  : 0xffffffff836503fa unlocked*: 0xffffffff8363855b
owner/count  : 000000000000000000 flags    : 000000000000000000
Turnstile: no active turnstile for this lock.

****** LWP 775.775 (syz-executor.4) @ 0xffff89e9a2831300, l_stat=2

*** Locks held:

* Lock 0 (initialized at uvmspace_alloc)
lock address : 0xffff89e9a267ebb0 type     :     sleep/adaptive
initialized  : 0xffffffff8364c955
shared holds :                  0 exclusive:                  1
shares wanted:                  0 exclusive:                  0
relevant cpu :                  1 last held:                  1
relevant lwp : 0xffff89e9a2831300 last held: 0xffff89e9a2831300
last locked* : 0xffffffff8363ac4f unlocked : 0xffffffff83622398
owner/count  : 0xffff89e9a2831300 flags    : 0x0000000000000004
Turnstile: no active turnstile for this lock.

*** Locks wanted:

* Lock 0 (initialized at amap_alloc1)
lock address : 0xffff89e9a1050380 type     :     sleep/adaptive
initialized  : 0xffffffff8360060a
shared holds :                  1 exclusive:                  0
shares wanted:                  0 exclusive:                113
relevant cpu :                  1 last held:                  0
relevant lwp : 0xffff89e9a2831300 last held: 0xffff89e9a36886c0
last locked  : 0xffffffff836503fa unlocked*: 0xffffffff8363855b
owner/count  : 000000000000000000 flags    : 000000000000000000
Turnstile: no active turnstile for this lock.

****** LWP 774.774 (syz-executor.4) @ 0xffff89e9a244cb40, l_stat=2

*** Locks held:

* Lock 0 (initialized at uvmspace_alloc)
lock address : 0xffff89e9a267ea50 type     :     sleep/adaptive
initialized  : 0xffffffff8364c955
shared holds :                  0 exclusive:                  1
shares wanted:                  0 exclusive:                  0
relevant cpu :                  1 last held:                  1
relevant lwp : 0xffff89e9a244cb40 last held: 0xffff89e9a244cb40
last locked* : 0xffffffff8363ac4f unlocked : 0xffffffff83622398
owner/count  : 0xffff89e9a244cb40 flags    : 0x0000000000000004
Turnstile: no active turnstile for this lock.

*** Locks wanted:

* Lock 0 (initialized at amap_alloc1)
lock address : 0xffff89e9a1050380 type     :     sleep/adaptive
initialized  : 0xffffffff8360060a
shared holds :                  1 exclusive:                  0
shares wanted:                  0 exclusive:                113
relevant cpu :                  1 last held:                  0
relevant lwp : 0xffff89e9a244cb40 last held: 0xffff89e9a36886c0
last locked  : 0xffffffff836503fa unlocked*: 0xffffffff8363855b
owner/count  : 000000000000000000 flags    : 000000000000000000
Turnstile: no active turnstile for this lock.

****** LWP 772.772 (syz-executor.4) @ 0xffff89e9a244c700, l_stat=3

*** Locks held:

* Lock 0 (initialized at uvmspace_alloc)
lock address : 0xffff89e9a267e8f0 type     :     sleep/adaptive
initialized  : 0xffffffff8364c955
shared holds :                  0 exclusive:                  1
shares wanted:                  0 exclusive:                  0
relevant cpu :                  0 last held:                  0
relevant lwp : 0xffff89e9a244c700 last held: 0xffff89e9a244c700
last locked* : 0xffffffff8363ac4f unlocked : 0xffffffff83622398
owner/count  : 0xffff89e9a244c700 flags    : 0x0000000000000004
Turnstile: no active turnstile for this lock.

*** Locks wanted:

* Lock 0 (initialized at amap_alloc1)
lock address : 0xffff89e9989dd500 type     :     sleep/adaptive
initialized  : 0xffffffff8360060a
shared holds :                  1 exclusive:                  0
shares wanted:                  0 exclusive:                 32
relevant cpu :                  0 last held:                  1
relevant lwp : 0xffff89e9a244c700 last held: 0xffff89e9a2539ac0
last locked  : 0xffffffff836503fa unlocked*: 0xffffffff8363855b
owner/count  : 0x0000000000000020 flags    : 0x0000000000000003
Turnstile:
=> 0 waiting readers:
=> 37 waiting writers: 0xffff89e9a26c2280 0xffff89e9a2414ac0 0xffff89e9a26894c0 0xffff89e9a2689080 0xffff89e9a223a4c0 0xffff89e9a17de2c0 0xffff89e9a2145180 0xffff89e9a244c700 0xffff89e9a31ae5c0 0xffff89e9a2104200 0xffff89e9a1fdc500 0xffff89e9a1fdc0c0 0xffff89e9a2157480 0xffff89e9a2033740 0xffff89e9a2033300 0xffff89e9a1fa32c0 0xffff89e9a1eb46c0 0xffff89e9a1ef6240 0xffff89e9a1f43a80 0xffff89e9a1f43640 0xffff89e9a1f43200 0xffff89e9a1b45a40 0xffff89e9947838c0 0xffff89e99400dbc0 0xffff89e9a1da9b80 0xffff89e9a17deb40 0xffff89e9a2568100 0xffff89e9a27c8b40 0xffff89e9a1aa64c0 0xffff89e9a2669940 0xffff89e9a1616780 0xffff89e9a1fa3b40 0xffff89e9a2899bc0 0xffff89e9a2689900 0xffff89e9a2471a40 0xffff89e9a2043780 0xffff89e9a27968c0

****** LWP 773.773 (syz-executor.4) @ 0xffff89e9a244c2c0, l_stat=2

*** Locks held:

* Lock 0 (initialized at uvmspace_alloc)
lock address : 0xffff89e9a267e790 type     :     sleep/adaptive
initialized  : 0xffffffff8364c955
shared holds :                  0 exclusive:                  1
shares wanted:                  0 exclusive:                  0
relevant cpu :                  0 last held:                  0
relevant lwp : 0xffff89e9a244c2c0 last held: 0xffff89e9a244c2c0
last locked* : 0xffffffff8363ac4f unlocked : 0xffffffff83622398
owner/count  : 0xffff89e9a244c2c0 flags    : 0x0000000000000004
Turnstile: no active turnstile for this lock.

*** Locks wanted:

* Lock 0 (initialized at amap_alloc1)
lock address : 0xffff89e9a1050380 type     :     sleep/adaptive
initialized  : 0xffffffff8360060a
shared holds :                  1 exclusive:                  0
shares wanted:                  0 exclusive:                113
relevant cpu :                  0 last held:                  0
relevant lwp : 0xffff89e9a244c2c0 last held: 0xffff89e9a36886c0
last locked  : 0xffffffff836503fa unlocked*: 0xffffffff8363855b
owner/count  : 000000000000000000 flags    : 000000000000000000
Turnstile: no active turnstile for this lock.

****** LWP 771.771 (syz-executor.4) @ 0xffff89e9a26c2b00, l_stat=2

*** Locks held:

* Lock 0 (initialized at uvmspace_alloc)
lock address : 0xffff89e9a267e4d0 type     :     sleep/adaptive
initialized  : 0xffffffff8364c955
shared holds :                  0 exclusive:                  1
shares wanted:                  0 exclusive:                  0
relevant cpu :                  1 last held:                  1
relevant lwp : 0xffff89e9a26c2b00 last held: 0xffff89e9a26c2b00
last locked* : 0xffffffff8363ac4f unlocked : 0xffffffff83622398
owner/count  : 0xffff89e9a26c2b00 flags    : 0x0000000000000004
Turnstile: no active turnstile for this lock.

*** Locks wanted:

* Lock 0 (initialized at amap_alloc1)
lock address : 0xffff89e9a1050380 type     :     sleep/adaptive
initialized  : 0xffffffff8360060a
shared holds :                  1 exclusive:                  0
shares wanted:                  0 exclusive:                113
relevant cpu :                  1 last held:                  0
relevant lwp : 0xffff89e9a26c2b00 last held: 0xffff89e9a36886c0
last locked  : 0xffffffff836503fa unlocked*: 0xffffffff8363855b
owner/count  : 000000000000000000 flags    : 000000000000000000
Turnstile: no active turnstile for this lock.

****** LWP 768.768 (syz-executor.4) @ 0xffff89e9a26c26c0, l_stat=2

*** Locks held:

* Lock 0 (initialized at uvmspace_alloc)
lock address : 0xffff89e9a267e370 type     :     sleep/adaptive
initialized  : 0xffffffff8364c955
shared holds :                  0 exclusive:                  1
shares wanted:                  0 exclusive:                  0
relevant cpu :                  0 last held:                  0
relevant lwp : 0xffff89e9a26c26c0 last held: 0xffff89e9a26c26c0
last locked* : 0xffffffff8363ac4f unlocked : 0xffffffff83622398
owner/count  : 0xffff89e9a26c26c0 flags    : 0x0000000000000004
Turnstile: no active turnstile for this lock.

*** Locks wanted:

* Lock 0 (initialized at amap_alloc1)
lock address : 0xffff89e9a1050380 type     :     sleep/adaptive
initialized  : 0xffffffff8360060a
shared holds :                  1 exclusive:                  0
shares wanted:                  0 exclusive:                113
relevant cpu :                  0 last held:                  0
relevant lwp : 0xffff89e9a26c26c0 last held: 0xffff89e9a36886c0
last locked  : 0xffffffff836503fa unlocked*: 0xffffffff8363855b
owner/count  : 000000000000000000 flags    : 000000000000000000
Turnstile: no active turnstile for this lock.

****** LWP 503.503 (syz-executor.4) @ 0xffff89e9a26c2280, l_stat=3

*** Locks held:

* Lock 0 (initialized at uvmspace_alloc)
lock address : 0xffff89e9a25dee68 type     :     sleep/adaptive
initialized  : 0xffffffff8364c955
shared holds :                  0 exclusive:                  1
shares wanted:                  0 exclusive:                  0
relevant cpu :                  0 last held:                  0
relevant lwp : 0xffff89e9a26c2280 last held: 0xffff89e9a26c2280
last locked* : 0xffffffff8363ac4f unlocked : 0xffffffff83622398
owner/count  : 0xffff89e9a26c2280 flags    : 0x0000000000000004
Turnstile: no active turnstile for this lock.

*** Locks wanted:

* Lock 0 (initialized at amap_alloc1)
lock address : 0xffff89e9989dd500 type     :     sleep/adaptive
initialized  : 0xffffffff8360060a
shared holds :                  1 exclusive:                  0
shares wanted:                  0 exclusive:                 32
relevant cpu :                  0 last held:                  1
relevant lwp : 0xffff89e9a26c2280 last held: 0xffff89e9a2539ac0
last locked  : 0xffffffff836503fa unlocked*: 0xffffffff8363855b
owner/count  : 0x0000000000000020 flags    : 0x0000000000000003
Turnstile:
=> 0 waiting readers:
=> 37 waiting writers: 0xffff89e9a26c2280 0xffff89e9a2414ac0 0xffff89e9a26894c0 0xffff89e9a2689080 0xffff89e9a223a4c0 0xffff89e9a17de2c0 0xffff89e9a2145180 0xffff89e9a244c700 0xffff89e9a31ae5c0 0xffff89e9a2104200 0xffff89e9a1fdc500 0xffff89e9a1fdc0c0 0xffff89e9a2157480 0xffff89e9a2033740 0xffff89e9a2033300 0xffff89e9a1fa32c0 0xffff89e9a1eb46c0 0xffff89e9a1ef6240 0xffff89e9a1f43a80 0xffff89e9a1f43640 0xffff89e9a1f43200 0xffff89e9a1b45a40 0xffff89e9947838c0 0xffff89e99400dbc0 0xffff89e9a1da9b80 0xffff89e9a17deb40 0xffff89e9a2568100 0xffff89e9a27c8b40 0xffff89e9a1aa64c0 0xffff89e9a2669940 0xffff89e9a1616780 0xffff89e9a1fa3b40 0xffff89e9a2899bc0 0xffff89e9a2689900 0xffff89e9a2471a40 0xffff89e9a2043780 0xffff89e9a27968c0

****** LWP 769.769 (syz-executor.4) @ 0xffff89e9a2414ac0, l_stat=3

*** Locks held:

* Lock 0 (initialized at uvmspace_alloc)
lock address : 0xffff89e9a267e210 type     :     sleep/adaptive
initialized  : 0xffffffff8364c955
shared holds :                  0 exclusive:                  1
shares wanted:                  0 exclusive:                  0
relevant cpu :                  0 last held:                  0
relevant lwp : 0xffff89e9a2414ac0 last held: 0xffff89e9a2414ac0
last locked* : 0xffffffff8363ac4f unlocked : 0xffffffff83622398
owner/count  : 0xffff89e9a2414ac0 flags    : 0x0000000000000004
Turnstile: no active turnstile for this lock.

*** Locks wanted:

* Lock 0 (initialized at amap_alloc1)
lock address : 0xffff89e9989dd500 type     :     sleep/adaptive
initialized  : 0xffffffff8360060a
shared holds :                  1 exclusive:                  0
shares wanted:                  0 exclusive:                 32
relevant cpu :                  0 last held:                  1
relevant lwp : 0xffff89e9a2414ac0 last held: 0xffff89e9a2539ac0
last locked  : 0xffffffff836503fa unlocked*: 0xffffffff8363855b
owner/count  : 0x0000000000000020 flags    : 0x0000000000000003
Turnstile:
=> 0 waiting readers:
=> 37 waiting writers: 0xffff89e9a26c2280 0xffff89e9a2414ac0 0xffff89e9a26894c0 0xffff89e9a2689080 0xffff89e9a223a4c0 0xffff89e9a17de2c0 0xffff89e9a2145180 0xffff89e9a244c700 0xffff89e9a31ae5c0 0xffff89e9a2104200 0xffff89e9a1fdc500 0xffff89e9a1fdc0c0 0xffff89e9a2157480 0xffff89e9a2033740 0xffff89e9a2033300 0xffff89e9a1fa32c0 0xffff89e9a1eb46c0 0xffff89e9a1ef6240 0xffff89e9a1f43a80 0xffff89e9a1f43640 0xffff89e9a1f43200 0xffff89e9a1b45a40 0xffff89e9947838c0 0xffff89e99400dbc0 0xffff89e9a1da9b80 0xffff89e9a17deb40 0xffff89e9a2568100 0xffff89e9a27c8b40 0xffff89e9a1aa64c0 0xffff89e9a2669940 0xffff89e9a1616780 0xffff89e9a1fa3b40 0xffff89e9a2899bc0 0xffff89e9a2689900 0xffff89e9a2471a40 0xffff89e9a2043780 0xffff89e9a27968c0

****** LWP 504.504 (syz-executor.4) @ 0xffff89e9a2414680, l_stat=2

*** Locks held:

* Lock 0 (initialized at uvmspace_alloc)
lock address : 0xffff89e9a267e0b0 type     :     sleep/adaptive
initialized  : 0xffffffff8364c955
shared holds :                  0 exclusive:                  1
shares wanted:                  0 exclusive:                  0
relevant cpu :                  0 last held:                  0
relevant lwp : 0xffff89e9a2414680 last held: 0xffff89e9a2414680
last locked* : 0xffffffff8363ac4f unlocked : 0xffffffff83622398
owner/count  : 0xffff89e9a2414680 flags    : 0x0000000000000004
Turnstile: no active turnstile for this lock.

*** Locks wanted:

* Lock 0 (initialized at amap_alloc1)
lock address : 0xffff89e9a1050380 type     :     sleep/adaptive
initialized  : 0xffffffff8360060a
shared holds :                  1 exclusive:                  0
shares wanted:                  0 exclusive:                113
relevant cpu :                  0 last held:                  0
relevant lwp : 0xffff89e9a2414680 last held: 0xffff89e9a36886c0
last locked  : 0xffffffff836503fa unlocked*: 0xffffffff8363855b
owner/count  : 000000000000000000 flags    : 000000000000000000
Turnstile: no active turnstile for this lock.

****** LWP 500.500 (syz-executor.4) @ 0xffff89e9a2414240, l_stat=2

*** Locks held:

* Lock 0 (initialized at uvmspace_alloc)
lock address : 0xffff89e9a25de8e8 type     :     sleep/adaptive
initialized  : 0xffffffff8364c955
shared holds :                  0 exclusive:                  1
shares wanted:                  0 exclusive:                  0
relevant cpu :                  0 last held:                  0
relevant lwp : 0xffff89e9a2414240 last held: 0xffff89e9a2414240
last locked* : 0xffffffff8363ac4f unlocked : 0xffffffff83622398
owner/count  : 0xffff89e9a2414240 flags    : 0x0000000000000004
Turnstile: no active turnstile for this lock.

*** Locks wanted:


Crashes (2):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2022/01/22 22:19 netbsd 623c6db1bde0 214351e1 .config console log report ci2-netbsd-kubsan panic: ugen0: setting configuration index NUM failed
2021/12/11 21:20 netbsd 90a942b5ab66 49ca1f59 .config console log report ci2-netbsd panic: ugen0: setting configuration index NUM failed
* Struck through repros no longer work on HEAD.