panic: _uvm_mapent_check: bad entry ADDR, line 2306

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syzbot

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Jul 19, 2020, 6:11:17 PM7/19/20

to syzkaller-...@googlegroups.com

Hello,

syzbot found the following issue on:

HEAD commit: 022b42cd Add -dh for DEBUG_HASH
git tree: netbsd
console output: https://syzkaller.appspot.com/x/log.txt?x=12d9ff48900000
kernel config: https://syzkaller.appspot.com/x/.config?x=fab579639ba4bf0a
dashboard link: https://syzkaller.appspot.com/bug?extid=de8e4b223a3838c7307b
compiler: g++ (Ubuntu 5.4.0-6ubuntu1~16.04.12) 5.4.0 20160609

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

IMPORTANT: if you fix the issue, please add the following tag to the commit:
Reported-by: syzbot+de8e4b...@syzkaller.appspotmail.com

[ 1776.3539387] panic: _uvm_mapent_check: bad entry 0xffffc50014a99f40, line 2306
[ 1776.3947034] cpu0: Begin traceback...
[ 1776.6037463] vpanic() at netbsd:vpanic+0x26f sys/kern/subr_prf.c:290
[ 1776.9737446] snprintf() at netbsd:snprintf
[ 1777.3737498] _uvm_mapent_check() at netbsd:_uvm_mapent_check+0x105 sys/uvm/uvm_map.c:843
[ 1777.7637493] uvm_unmap_remove() at netbsd:uvm_unmap_remove+0x361 sys/uvm/uvm_map.c:2306
[ 1778.1437500] uvmspace_free() at netbsd:uvmspace_free+0x242 sys/uvm/uvm_map.c:4255
[ 1778.5137460] uvm_proc_exit() at netbsd:uvm_proc_exit+0xbb sys/uvm/uvm_glue.c:444
[ 1778.8937710] exit1() at netbsd:exit1+0x3fc sys/kern/kern_exit.c:348
[ 1779.2637506] sys_exit() at netbsd:sys_exit+0x8e sys/kern/kern_exit.c:180
[ 1779.6537463] syscall() at netbsd:syscall+0x281 sy_call sys/sys/syscallvar.h:65 [inline]
[ 1779.6537463] syscall() at netbsd:syscall+0x281 sy_invoke sys/sys/syscallvar.h:94 [inline]
[ 1779.6537463] syscall() at netbsd:syscall+0x281 sys/arch/x86/x86/syscall.c:138
[ 1779.7540351] --- syscall (number 1) ---
[ 1779.8637474] netbsd:syscall+0x281:
[ 1779.8855148] cpu0: End traceback...
[ 1779.9023394] fatal breakpoint trap in supervisor mode
[ 1779.9251185] trap type 1 code 0 rip 0xffffffff80220a1d cs 0x8 rflags 0x286 cr2 0x60f468 ilevel 0 rsp 0xffffc50193dad900
[ 1779.9738222] curlwp 0xffffc50014307200 pid 5169.5169 lowest kstack 0xffffc50193da62c0
Stopped in pid 5169.5169 (syz-executor.0) at netbsd:breakpoint+0x5: leave
?
breakpoint() at netbsd:breakpoint+0x5
db_panic() at netbsd:db_panic+0x105 sys/ddb/db_panic.c:67
vpanic() at netbsd:vpanic+0x26f sys/kern/subr_prf.c:290
snprintf() at netbsd:snprintf
_uvm_mapent_check() at netbsd:_uvm_mapent_check+0x105 sys/uvm/uvm_map.c:843
uvm_unmap_remove() at netbsd:uvm_unmap_remove+0x361 sys/uvm/uvm_map.c:2306
uvmspace_free() at netbsd:uvmspace_free+0x242 sys/uvm/uvm_map.c:4255
uvm_proc_exit() at netbsd:uvm_proc_exit+0xbb sys/uvm/uvm_glue.c:444
exit1() at netbsd:exit1+0x3fc sys/kern/kern_exit.c:348
sys_exit() at netbsd:sys_exit+0x8e sys/kern/kern_exit.c:180
syscall() at netbsd:syscall+0x281 sy_call sys/sys/syscallvar.h:65 [inline]
syscall() at netbsd:syscall+0x281 sy_invoke sys/sys/syscallvar.h:94 [inline]
syscall() at netbsd:syscall+0x281 sys/arch/x86/x86/syscall.c:138
--- syscall (number 1) ---
netbsd:syscall+0x281:
Panic string: _uvm_mapent_check: bad entry 0xffffc50014a99f40, line 2306
PID LID S CPU FLAGS STRUCT LWP * NAME WAIT
5171 5171 2 1 0 ffffc500146fda40 syz-executor.2
4344 4344 2 1 0 ffffc50014987240 syz-executor.4
5169 >5169 7 0 0 ffffc50014307200 syz-executor.0
4897 4897 2 0 40 ffffc500138b80c0 getty
4225 4225 3 1 80 ffffc50014d0c8c0 syz-executor.4 parked
4239 5168 2 0 1100000 ffffc50014489740 syz-executor.0
4239 4250 2 0 1100000 ffffc50014d290c0 syz-executor.0
4239 6354 2 1 1000040 ffffc50014d1c4c0 syz-executor.0
4239 4239 2 0 11100000 ffffc50012d150c0 syz-executor.0
4130 6224 3 0 80 ffffc50014a7c900 syz-executor.5 parked
4130 5844 2 1 0 ffffc500148284c0 syz-executor.5
4130 6438 3 1 80 ffffc50012e0b580 syz-executor.5 netio
4130 4130 2 1 10000000 ffffc5001481b040 syz-executor.5
4233 4233 3 1 80 ffffc50014be2240 syz-executor.0 parked
4227 4227 3 1 80 ffffc50014cd8bc0 syz-executor.4 parked
3999 3999 3 0 80 ffffc50014ba51c0 syz-executor.0 parked
3973 3973 3 1 80 ffffc50012db5900 syz-executor.4 parked
4810 4810 3 1 80 ffffc50014499bc0 syz-executor.1 parked
4131 4131 3 0 80 ffffc50014a7c080 syz-executor.4 parked
5965 5965 3 0 80 ffffc50014b469c0 syz-executor.0 parked
5990 5990 3 1 80 ffffc50012a346c0 syz-executor.4 parked
3726 3726 3 1 80 ffffc500145f6500 syz-executor.4 parked
5062 5062 3 0 80 ffffc500144d2480 syz-executor.3 parked
4394 4394 3 0 80 ffffc50014c54280 syz-executor.5 parked
5731 5731 3 0 80 ffffc50014afb940 syz-executor.5 parked
5822 5822 3 0 80 ffffc500148510c0 syz-executor.1 parked
3565 3565 3 0 80 ffffc50014afb0c0 syz-executor.3 parked
3753 3753 3 0 80 ffffc50012a7f2c0 syz-executor.4 parked
4318 4318 3 0 80 ffffc50014bb7640 syz-executor.0 parked
3562 3562 3 0 80 ffffc500143f9ac0 syz-executor.4 parked
3458 3458 3 0 80 ffffc50014bb7200 syz-executor.4 parked
3324 3324 3 0 80 ffffc500143f9240 syz-executor.3 parked
5581 5581 3 0 80 ffffc500144d28c0 syz-executor.0 parked
5575 5575 3 0 80 ffffc50012d80b40 syz-executor.4 parked
2957 2957 3 0 80 ffffc50012a34280 syz-executor.0 parked
5466 5466 3 0 80 ffffc50014a69340 syz-executor.4 parked
3499 3499 3 1 80 ffffc50014b6a5c0 syz-executor.3 parked
3069 3069 3 0 80 ffffc50012cf08c0 syz-executor.0 parked
4911 4911 3 0 80 ffffc50012a34b00 syz-executor.0 parked
5338 5338 3 0 80 ffffc50012d802c0 syz-executor.4 parked
5350 5350 3 0 80 ffffc50012c8e280 syz-executor.3 parked
5053 5053 3 0 80 ffffc50012c79680 syz-executor.0 parked
5321 5321 3 0 80 ffffc50012b414c0 syz-executor.2 parked
2956 2956 3 0 80 ffffc50014afe980 syz-executor.2 parked
4291 4291 3 1 80 ffffc5001481b8c0 syz-executor.4 parked
4409 4409 3 0 80 ffffc5001497a200 syz-executor.4 parked
2848 2848 3 1 80 ffffc50012b1b480 syz-executor.2 parked
2814 2814 3 1 80 ffffc50012cac700 syz-executor.2 parked
4926 4926 3 0 80 ffffc500148e45c0 syz-executor.2 parked
4533 4533 3 1 80 ffffc50014a7c4c0 syz-executor.2 parked
4064 4064 3 0 80 ffffc500146e35c0 syz-executor.0 parked
4668 4668 3 0 80 ffffc50014307a80 syz-executor.4 parked
3658 3658 3 0 80 ffffc500138b8500 syz-executor.5 parked
4537 4537 3 0 80 ffffc500148ee600 syz-executor.2 parked
4032 4032 3 1 80 ffffc50012d736c0 syz-executor.0 parked
2710 2710 3 0 80 ffffc50012d3c180 syz-executor.2 parked
4910 4910 3 0 80 ffffc500147ae740 syz-executor.0 parked
4479 4479 3 0 80 ffffc50014994280 syz-executor.0 parked
2757 2757 3 0 80 ffffc50013859700 syz-executor.0 parked
4420 4420 3 1 80 ffffc50012d8fb80 syz-executor.0 parked
3117 3117 3 1 80 ffffc5001497aa80 syz-executor.0 parked
4536 4536 3 1 80 ffffc50012ab7b80 syz-executor.2 parked
3124 3124 3 0 80 ffffc500129ed640 syz-executor.2 parked
2453 2453 3 0 80 ffffc50012d28980 syz-executor.2 parked
2291 2291 3 0 80 ffffc50012cf0040 syz-executor.1 parked
2284 2284 3 1 80 ffffc50012def100 syz-executor.4 parked
2196 2196 3 1 80 ffffc500147ab700 syz-executor.2 parked
2184 2184 3 1 80 ffffc500146b6980 syz-executor.2 parked
4055 4055 3 0 80 ffffc500138b8940 syz-executor.4 parked
2027 2027 3 1 80 ffffc5001442c6c0 syz-executor.4 parked
4161 4161 3 0 80 ffffc50012e25180 syz-executor.0 parked
2034 2034 3 1 80 ffffc500148e4180 syz-executor.4 parked
2901 2901 3 0 80 ffffc50012c44180 syz-executor.4 parked
2145 2145 3 0 80 ffffc500137e8240 syz-executor.2 parked
1983 1983 3 1 80 ffffc5001429e5c0 syz-executor.1 parked
2908 2908 3 1 80 ffffc50013876740 syz-executor.1 parked
1780 1780 3 0 80 ffffc50012d15940 syz-executor.3 parked
4315 4315 3 0 80 ffffc50012d56a80 syz-executor.4 parked
1774 1774 3 1 80 ffffc50014897100 syz-executor.3 parked
1575 1575 3 0 80 ffffc500147e0780 syz-executor.5 parked
1682 1682 3 0 80 ffffc5001447b700 syz-executor.0 parked
1526 1526 3 1 80 ffffc50012ade780 syz-executor.5 parked
1525 1525 3 0 80 ffffc500146b6100 syz-executor.1 parked
3400 3400 3 0 80 ffffc50014897980 syz-executor.1 parked
1427 1427 3 0 80 ffffc500138a4900 syz-executor.1 parked
1412 1412 3 0 80 ffffc50012bdb0c0 syz-executor.1 parked
3383 3383 3 1 80 ffffc50013893480 syz-executor.3 parked
3419 3419 3 0 80 ffffc50012760700 syz-executor.1 parked
1015 1015 3 1 80 ffffc50014828900 syz-executor.3 parked
1383 1383 3 0 80 ffffc5001213db00 syz-executor.1 parked
2904 2904 3 0 80 ffffc50012d28540 syz-executor.1 parked
1885 1885 3 1 80 ffffc50012db54c0 syz-executor.3 parked
906 906 3 0 80 ffffc50012ab7740 syz-executor.5 parked
3043 3043 3 0 80 ffffc50012d35140 syz-executor.2 parked
761 761 3 0 80 ffffc50012762300 syz-executor.2 parked
1487 1487 3 0 80 ffffc50013876b80 syz-executor.4 parked
1196 1196 3 1 80 ffffc50012d8f300 syz-executor.2 parked
2766 2766 3 1 80 ffffc50012d80700 syz-executor.3 parked
2734 2734 3 0 80 ffffc50012d49a40 syz-executor.3 parked
2559 2559 3 1 80 ffffc50012d02900 syz-executor.3 parked
1572 1572 3 1 80 ffffc50012e0b140 syz-executor.3 parked
2618 2618 3 1 80 ffffc5001442cb00 syz-executor.3 parked
1508 1508 3 0 80 ffffc500137e8ac0 syz-executor.0 parked
1762 1762 3 0 80 ffffc500147736c0 syz-executor.3 parked
1759 1759 3 1 80 ffffc50014762ac0 syz-executor.1 parked
1497 1497 3 1 80 ffffc50012c5c1c0 syz-executor.1 parked
2643 2643 3 0 80 ffffc500138938c0 syz-executor.1 parked
1361 1361 3 0 80 ffffc50013893040 syz-executor.0 parked
1740 1740 3 1 80 ffffc50013882780 syz-executor.0 parked
2746 2746 3 1 80 ffffc50012de3940 syz-executor.1 parked
2357 2357 3 0 80 ffffc5001447bb40 syz-executor.0 parked
2726 2726 3 0 80 ffffc5001429ea00 syz-executor.1 parked
414 414 3 0 80 ffffc50012def540 syz-executor.1 parked
413 413 3 1 80 ffffc50012c44a00 syz-executor.1 parked
411 411 3 0 80 ffffc500145f4900 syz-executor.1 parked
407 407 3 1 80 ffffc50012da8040 syz-executor.1 parked
400 400 3 1 80 ffffc500145f44c0 syz-executor.1 parked
395 395 3 0 80 ffffc50012e5e600 syz-executor.1 parked
390 390 3 1 80 ffffc500141a4580 syz-executor.2 parked
2515 2515 3 0 80 ffffc500146b6540 syz-executor.3 parked
2500 2500 3 0 80 ffffc50013847b00 syz-executor.5 parked
2236 2236 3 1 80 ffffc50012c8eb00 syz-executor.4 parked
1967 1967 3 1 80 ffffc500138476c0 syz-executor.2 parked
2264 2264 3 1 80 ffffc50013847280 syz-executor.2 parked
2135 2135 3 0 80 ffffc5001442c280 syz-executor.4 parked
2256 2256 3 1 80 ffffc50012c6ba80 syz-executor.4 parked
2248 2248 3 1 80 ffffc50012ce0bc0 syz-executor.4 parked
2377 2377 3 0 80 ffffc50012c6b200 syz-executor.4 parked
2109 2109 3 0 80 ffffc50012a7fb40 syz-executor.2 parked
2104 2104 3 0 80 ffffc50012a7f700 syz-executor.2 parked
2375 2375 3 0 80 ffffc500138fd540 syz-executor.4 parked
1611 1611 3 1 80 ffffc50014499340 syz-executor.0 parked
1200 1200 3 0 80 ffffc50014489300 syz-executor.0 parked
1375 1375 3 0 80 ffffc50013859b40 syz-executor.4 parked
325 325 2 1 40 ffffc50012e5ea40 syz-executor.5
1346 1346 2 1 40 ffffc50012e5e1c0 syz-executor.1
1180 1180 3 1 c0 ffffc50012de3500 syz-executor.0 wait
1347 1347 2 0 40 ffffc50012bf7540 syz-executor.2
1203 1203 2 1 40 ffffc500142c8a40 syz-executor.4
419 419 2 0 40 ffffc500142c8600 syz-executor.3
1376 1356 3 1 c0 ffffc50012da88c0 syz-fuzzer parked
1376 1211 3 1 80 ffffc5001429e180 syz-fuzzer parked
1376 1344 2 1 40 ffffc50012d9b340 syz-fuzzer
1376 1201 3 1 80 ffffc500141a49c0 syz-fuzzer parked
1376 929 3 1 c0 ffffc500141a4140 syz-fuzzer parked
1376 1378 3 1 80 ffffc50012cbfb80 syz-fuzzer parked
1376 1233 3 0 c0 ffffc50012cbf740 syz-fuzzer parked
1376 1124 3 1 80 ffffc50012cbf300 syz-fuzzer parked
1376 1194 3 1 c0 ffffc50012cacb40 syz-fuzzer parked
1376 1125 2 1 40 ffffc50012cac2c0 syz-fuzzer
1376 1376 3 1 80 ffffc50012d35580 syz-fuzzer parked
948 948 3 1 80 ffffc50012d73280 sshd select
1245 1245 3 0 80 ffffc50012d66680 getty nanoslp
1244 1244 3 1 80 ffffc50012d66240 getty nanoslp
1237 1237 3 0 80 ffffc50012def980 getty nanoslp
1113 1113 3 0 80 ffffc50012c1a580 sshd select
1118 1118 3 0 80 ffffc50012b41900 powerd kqueue
847 847 3 1 80 ffffc50012c1a9c0 syslogd kqueue
562 562 3 0 80 ffffc50012d66ac0 dhcpcd poll
743 743 3 1 80 ffffc50012d8f740 dhcpcd poll
598 598 3 1 80 ffffc50012d73b00 dhcpcd poll
297 297 3 0 80 ffffc50012e25a00 dhcpcd poll
299 299 3 1 80 ffffc50012e255c0 dhcpcd poll
296 296 3 1 80 ffffc50012e0b9c0 dhcpcd poll
1 1 3 0 80 ffffc500128c7980 init wait
0 1620 5 1 240 ffffc50012c445c0 (zombie)
0 941 3 0 200 ffffc500129eda80 physiod physiod
0 162 3 0 200 ffffc50012a02ac0 pooldrain pooldrain
0 167 2 0 240 ffffc50012a02680 ioflush
0 165 3 1 200 ffffc50012a02240 pgdaemon pgdaemon
0 160 3 0 200 ffffc500129ed200 usb7 usbevt
0 31 3 1 200 ffffc500129a4a40 usb6 usbevt
0 63 2 0 240 ffffc500129a4600 usb5
0 126 3 0 200 ffffc500129a41c0 usb4 usbevt
0 125 3 1 200 ffffc5001294ba00 usb3 usbevt
0 124 3 1 200 ffffc5001294b5c0 usb2 usbevt
0 123 3 1 200 ffffc5001294b180 usb1 usbevt
0 122 3 0 200 ffffc500128da9c0 usb0 usbevt
0 121 3 1 200 ffffc500128da580 usbtask-dr usbtsk
0 120 3 1 200 ffffc5000fe37ac0 usbtask-hc usbtsk
0 119 2 1 240 ffffc500128da140 npfgc0
0 118 3 1 200 ffffc500128c7540 rt_free rt_free
0 117 3 1 200 ffffc500128c7100 unpgc unpgc
0 116 3 1 200 ffffc50012796940 key_timehandler key_timehandler
0 115 3 1 200 ffffc50012796500 icmp6_wqinput/1 icmp6_wqinput
0 114 3 0 200 ffffc500127960c0 icmp6_wqinput/0 icmp6_wqinput
0 113 3 1 200 ffffc5001278c900 nd6_timer nd6_timer
0 112 3 1 200 ffffc5001278c4c0 carp6_wqinput/1 carp6_wqinput
0 111 3 0 200 ffffc5001278c080 carp6_wqinput/0 carp6_wqinput
0 110 3 1 200 ffffc500127788c0 carp_wqinput/1 carp_wqinput
0 109 3 0 200 ffffc50012778480 carp_wqinput/0 carp_wqinput
0 108 3 1 200 ffffc50012778040 icmp_wqinput/1 icmp_wqinput
0 107 3 0 200 ffffc50012766bc0 icmp_wqinput/0 icmp_wqinput
0 106 3 1 200 ffffc50012766780 rt_timer rt_timer
0 105 2 0 200 ffffc50012766340 vmem_rehash
0 104 3 1 200 ffffc50012762740 entbutler entropy
0 30 3 1 200 ffffc5001213d6c0 vioif0_txrx/1 vioif0_txrx
0 29 3 0 200 ffffc5001213d280 vioif0_txrx/0 vioif0_txrx
0 27 3 0 200 ffffc5000fe37680 scsibus0 sccomp
0 26 3 0 200 ffffc5000fe37240 pms0 pmsreset
0 25 3 1 200 ffffc5000fd8ba80 xcall/1 xcall
0 24 1 1 200 ffffc5000fd8b640 softser/1
0 23 1 1 200 ffffc5000fd8b200 softclk/1
0 22 1 1 200 ffffc5000fd88a40 softbio/1
0 21 1 1 200 ffffc5000fd88600 softnet/1
0 20 1 1 201 ffffc5000fd881c0 idle/1
0 19 3 0 200 ffffc5000e7f9a00 lnxpwrwq lnxpwrwq
0 18 3 0 200 ffffc5000e7f95c0 lnxlngwq lnxlngwq
0 17 3 0 200 ffffc5000e7f9180 lnxsyswq lnxsyswq
0 16 3 0 200 ffffc5000e7f39c0 lnxrcugc lnxrcugc
0 15 3 0 200 ffffc5000e7f3580 sysmon smtaskq
0 14 3 0 200 ffffc5000e7f3140 pmfsuspend pmfsuspend
0 13 3 0 200 ffffc5000e7ee980 pmfevent pmfevent
0 12 3 0 200 ffffc5000e7ee540 sopendfree sopendfr
0 11 3 1 200 ffffc5000e7ee100 iflnkst iflnkst
0 10 3 0 200 ffffc5000e7e3940 nfssilly nfssilly
0 9 3 0 200 ffffc5000e7e3500 vdrain vdrain
0 8 3 0 200 ffffc5000e7e30c0 modunload mod_unld
0 7 3 0 200 ffffc5000e7d6900 xcall/0 xcall
0 6 1 0 200 ffffc5000e7d64c0 softser/0
0 5 1 0 200 ffffc5000e7d6080 softclk/0
0 4 1 0 200 ffffc5000e7d48c0 softbio/0
0 3 1 0 200 ffffc5000e7d4480 softnet/0
0 2 1 0 201 ffffc5000e7d4040 idle/0
0 > 0 7 1 240 ffffffff82efadc0 swapper
[Locks tracked through LWPs]

****** LWP 5169.5169 (syz-executor.0) @ 0xffffc50014307200, l_stat=7

*** Locks held:

* Lock 0 (initialized at fork1)
lock address : 0xffffc5001389e390 type : sleep/adaptive
initialized : 0xffffffff818fc351
shared holds : 0 exclusive: 1
shares wanted: 0 exclusive: 0
relevant cpu : 0 last held: 0
relevant lwp : 0xffffc50014307200 last held: 0xffffc50014307200
last locked* : 0xffffffff818f8733 unlocked : 000000000000000000
owner/count : 0xffffc50014307200 flags : 0x0000000000000004
Turnstile: no active turnstile for this lock.

*** Locks wanted: none

****** LWP 4130.5844 (syz-executor.5) @ 0xffffc500148284c0, l_stat=2

*** Locks held: none

*** Locks wanted:

* Lock 0 (initialized at vhci_attach)
lock address : 0xffffc5001272c6d8 type : sleep/adaptive
initialized : 0xffffffff80bc6394
shared holds : 0 exclusive: 0
shares wanted: 0 exclusive: 1
relevant cpu : 1 last held: 1
relevant lwp : 0xffffc500148284c0 last held: 000000000000000000
last locked : 0xffffffff80bc83ba unlocked*: 0xffffffff80bc8701
owner field : 0xffffc500148284c0 wait/spin: 0/0
Turnstile: no active turnstile for this lock.

****** LWP 419.419 (syz-executor.3) @ 0xffffc500142c8600, l_stat=2

*** Locks held:

* Lock 0 (initialized at filedesc_ctor)
lock address : 0xffffc50012c8b780 type : sleep/adaptive
initialized : 0xffffffff818d7a0b
shared holds : 0 exclusive: 1
shares wanted: 0 exclusive: 0
relevant cpu : 0 last held: 0
relevant lwp : 0xffffc500142c8600 last held: 0xffffc500142c8600
last locked* : 0xffffffff818dec0c unlocked : 0xffffffff818d99ee
owner field : 0xffffc500142c8600 wait/spin: 0/0
Turnstile: no active turnstile for this lock.

*** Locks wanted: none

****** LWP 743.743 (dhcpcd) @ 0xffffc50012d8f740, l_stat=3

*** Locks held: none

*** Locks wanted:

* Lock 0 (initialized at module_hook_init)
lock address : 0xffffffff83000dc0 type : sleep/adaptive
initialized : 0xffffffff81916565
shared holds : 0 exclusive: 0
shares wanted: 0 exclusive: 0
relevant cpu : 1 last held: 0
relevant lwp : 0xffffc50012d8f740 last held: 000000000000000000
last locked : 000000000000000000 unlocked*: 000000000000000000
owner field : 000000000000000000 wait/spin: 0/0
Turnstile: no active turnstile for this lock.

****** LWP 598.598 (dhcpcd) @ 0xffffc50012d73b00, l_stat=3

*** Locks held: none

*** Locks wanted:

* Lock 0 (initialized at module_hook_init)
lock address : 0xffffffff83000dc0 type : sleep/adaptive
initialized : 0xffffffff81916565
shared holds : 0 exclusive: 0
shares wanted: 0 exclusive: 0
relevant cpu : 1 last held: 0
relevant lwp : 0xffffc50012d73b00 last held: 000000000000000000
last locked : 000000000000000000 unlocked*: 000000000000000000
owner field : 000000000000000000 wait/spin: 0/0
Turnstile: no active turnstile for this lock.

****** LWP 299.299 (dhcpcd) @ 0xffffc50012e255c0, l_stat=3

*** Locks held: none

*** Locks wanted:

* Lock 0 (initialized at module_hook_init)
lock address : 0xffffffff83000dc0 type : sleep/adaptive
initialized : 0xffffffff81916565
shared holds : 0 exclusive: 0
shares wanted: 0 exclusive: 0
relevant cpu : 1 last held: 0
relevant lwp : 0xffffc50012e255c0 last held: 000000000000000000
last locked : 000000000000000000 unlocked*: 000000000000000000
owner field : 000000000000000000 wait/spin: 0/0
Turnstile: no active turnstile for this lock.

****** LWP 296.296 (dhcpcd) @ 0xffffc50012e0b9c0, l_stat=3

*** Locks held: none

*** Locks wanted:

* Lock 0 (initialized at module_hook_init)
lock address : 0xffffffff83000dc0 type : sleep/adaptive
initialized : 0xffffffff81916565
shared holds : 0 exclusive: 0
shares wanted: 0 exclusive: 0
relevant cpu : 1 last held: 0
relevant lwp : 0xffffc50012e0b9c0 last held: 000000000000000000
last locked : 000000000000000000 unlocked*: 000000000000000000
owner field : 000000000000000000 wait/spin: 0/0
Turnstile: no active turnstile for this lock.

****** LWP 0.23 (softclk/1) @ 0xffffc5000fd8b200, l_stat=1

*** Locks held: none

*** Locks wanted:

* Lock 0 (initialized at module_hook_init)
lock address : 0xffffffff83000dc0 type : sleep/adaptive
initialized : 0xffffffff81916565
shared holds : 0 exclusive: 0
shares wanted: 0 exclusive: 0
relevant cpu : 1 last held: 0
relevant lwp : 0xffffc5000fd8b200 last held: 000000000000000000
last locked : 000000000000000000 unlocked*: 000000000000000000
owner field : 000000000000000000 wait/spin: 0/0
Turnstile: no active turnstile for this lock.

****** LWP 0.11 (iflnkst) @ 0xffffc5000e7ee100, l_stat=3

*** Locks held: none

*** Locks wanted:

* Lock 0 (initialized at module_hook_init)
lock address : 0xffffffff83000dc0 type : sleep/adaptive
initialized : 0xffffffff81916565
shared holds : 0 exclusive: 0
shares wanted: 0 exclusive: 0
relevant cpu : 1 last held: 0
relevant lwp : 0xffffc5000e7ee100 last held: 000000000000000000
last locked : 000000000000000000 unlocked*: 000000000000000000
owner field : 000000000000000000 wait/spin: 0/0
Turnstile: no active turnstile for this lock.

[Locks tracked through CPUs]

PAGE FLAG PQ UOBJECT UANON
0xffffc50000017180 0041 00000000 0x0 0x0
0xffffc50000017200 0001 00000000 0x0 0x0
0xffffc50000017280 0001 00000000 0x0 0x0
0xffffc50000017300 0001 00000000 0x0 0x0
0xffffc50000017380 0001 00000000 0x0 0x0
0xffffc50000017400 0001 00000000 0x0 0x0
0xffffc50000017480 0001 00000000 0x0 0x0
0xffffc50000017500 0001 00000000 0x0 0x0
0xffffc50000017580 0001 00000000 0x0 0x0
0xffffc50000017600 0001 00000000 0x0 0x0
0xffffc50000017680 0001 00000000 0x0 0x0
0xffffc50000017700 0001 00000000 0x0 0x0
0xffffc50000017780 0001 00000000 0x0 0x0
0xffffc50000017800 0001 00000000 0x0 0x0
0xffffc50000017880 0001 00000000 0x0 0x0
0xffffc50000017900 0001 00000000 0x0 0x0
0xffffc50000017980 0001 00000000 0x0 0x0
0xffffc50000017a00 0001 00000000 0x0 0x0
0xffffc50000017a80 0001 00000000 0x0 0x0
0xffffc50000017b00 0001 00000000 0x0 0x0
0xffffc50000017b80 0001 00000000 0x0 0x0
0xffffc50000017c00 0001 00000000 0x0 0x0
0xffffc50000017c80 0001 00000000 0x0 0x0
0xffffc50000017d00 0001 00000000 0x0 0x0
0xffffc50000017d80 0001 00000000 0x0 0x0
0xffffc50000017e00 0001 00000000 0x0 0x0
0xffffc50000017e80 0001 00000000 0x0 0x0
0xffffc50000017f00 0001 00000000 0x0 0x0
0xffffc50000017f80 0001 00000000 0x0 0x0
0xffffc50000018000 0001 00000000 0x0 0x0
0xffffc50000018080 0001 00000000 0x0 0x0
0xffffc50000018100 0001 00000000 0x0 0x0
0xffffc50000018180 0001 00000000 0x0 0x0
0xffffc50000018200 0001 00000000 0x0 0x0
0xffffc50000018280 0001 00000000 0x0 0x0
0xffffc50000018300 0001 00000000 0x0 0x0
0xffffc50000018380 0001 00000000 0x0 0x0
0xffffc50000018400 0001 00000000 0x0 0x0
0xffffc50000018480 0001 00000000 0x0 0x0
0xffffc50000018500 0001 00000000 0x0 0x0
0xffffc50000018580 0001 00000000 0x0 0x0
0xffffc50000018600 0001 00000000 0x0 0x0
0xffffc50000018680 0001 00000000 0x0 0x0
0xffffc50000018700 0001 00000000 0x0 0x0
0xffffc50000018780 0001 00000000 0x0 0x0
0xffffc50000018800 0001 00000000 0x0 0x0
0xffffc50000018880 0001 00000000 0x0 0x0
0xffffc50000018900 0001 00000000 0x0 0x0
0xffffc50000018980 0001 00000000 0x0 0x0
0xffffc50000018a00 0001 00000000 0x0 0x0
0xffffc50000018a80 0001 00000000 0x0 0x0
0xffffc50000018b00 0001 00000000 0x0 0x0
0xffffc50000018b80 0001 00000000 0x0 0x0
0xffffc50000018c00 0001 00000000 0x0 0x0
0xffffc50000018c80 0001 00000000 0x0 0x0
0xffffc50000018d00 0001 00000000 0x0 0x0
0xffffc50000018d80 0001 00000000 0x0 0x0
0xffffc50000018e00 0001 00000000 0x0 0x0
0xffffc50000018e80 0001 00000000 0x0 0x0
0xffffc50000018f00 0001 00000000 0x0 0x0
0xffffc50000018f80 0001 00000000 0x0 0x0
0xffffc50000019000 0001 00000000 0x0 0x0
0xffffc50000019080 0001 00000000 0x0 0x0
0xffffc50000019100 0001 00000000 0x0 0x0
0xffffc50000019180 0001 00000000 0x0 0x0
0xffffc50000019200 0001 00000000 0x0 0x0
0xffffc50000019280 0001 00000000 0x0 0x0
0xffffc50000019300 0001 00000000 0x0 0x0
0xffffc50000019380 0001 00000000 0x0 0x0
0xffffc50000019400 0001 00000000 0x0 0x0
0xffffc50000019480 0001 00000000 0x0 0x0
0xffffc50000019500 0001 00000000 0x0 0x0
0xffffc50000019580 0001 00000000 0x0 0x0
0xffffc50000019600 0001 00000000 0x0 0x0
0xffffc50000019680 0001 00000000 0x0 0x0
0xffffc50000019700 0001 00000000 0x0 0x0
0xffffc50000019780 0001 00000000 0x0 0x0
0xffffc50000019800 0001 00000000 0x0 0x0
0xffffc50000019880 0001 00000000 0x0 0x0
0xffffc50000019900 0001 00000000 0x0 0x0
0xffffc50000019980 0001 00000000 0x0 0x0
0xffffc50000019a00 0001 00000000 0x0 0x0
0xffffc50000019a80 0001 00000000 0x0 0x0
0xffffc50000019b00 0001 00000000 0x0 0x0
0xffffc50000019b80 0001 00000000 0x0 0x0
0xffffc50000019c00 0001 00000000 0x0 0x0
0xffffc50000019c80 0001 00000000 0x0 0x0
0xffffc50000019d00 0001 00000000 0x0 0x0
0xffffc50000019d80 0001 00000000 0x0 0x0
0xffffc50000019e00 0001 00000000 0x0 0x0
0xffffc50000019e80 0001 00000000 0x0 0x0
0xffffc50000019f00 0001 00000000 0x0 0x0
0xffffc50000019f80 0001 00000000 0x0 0x0
0xffffc5000001a000 0001 00000000 0x0 0x0
0xffffc5000001a080 0001 00000000 0x0 0x0
0xffffc5000001a100 0001 00000000 0x0 0x0
0xffffc5000001a180 0001 00000000 0x0 0x0
0xffffc5000001a200 0001 00000000 0x0 0x0
0xffffc5000001a280 0001 00000000 0x0 0x0
0xffffc5000001a300 0001 00000000 0x0 0x0
0xffffc5000001a380 0001 00000000 0x0 0x0
0xffffc5000001a400 0001 00000000 0x0 0x0
0xffffc5000001a480 0001 00000000 0x0 0x0
0xffffc5000001a500 0001 00000000 0x0 0x0
0xffffc5000001a580 0001 00000000 0x0 0x0
0xffffc5000001a600 0001 00000000 0x0 0x0
0xffffc5000001a680 0001 00000000 0x0 0x0
0xffffc5000001a700 0001 00000000 0x0 0x0
0xffffc5000001a780 0001 00000000 0x0 0x0
0xffffc5000001a800 0001 00000000 0x0 0x0
0xffffc5000001a880 0001 00000000 0x0 0x0
0xffffc5000001a900 0001 00000000 0x0 0x0
0xffffc5000001a980 0001 00000000 0x0 0x0
0xffffc5000001aa00 0001 00000000 0x0 0x0
0xffffc5000001aa80 0001 00000000 0x0 0x0
0xffffc5000001ab00 0001 00000000 0x0 0x0
0xffffc5000001ab80 0001 00000000 0x0 0x0
0xffffc5000001ac00 0001 00000000 0x0 0x0
0xffffc5000001ac80 0001 00000000 0x0 0x0
0xffffc5000001ad00 0001 00000000 0x0 0x0
0xffffc5000001ad80 0001 00000000 0x0 0x0
0xffffc5000001ae00 0001 00000000 0x0 0x0
0xffffc5000001ae80 0001 00000000 0x0 0x0
0xffffc5000001af00 0001 00000000 0x0 0x0
0xffffc5000001af80 0001 00000000 0x0 0x0
0xffffc5000001b000 0001 00000000 0x0 0x0
0xffffc5000001b080 0001 00000000 0x0 0x0
0xffffc5000001b100 0001 00000000 0x0 0x0
0xffffc5000001b180 0001 00000000 0x0 0x0
0xffffc5000001b200 0001 00000000 0x0 0x0
0xffffc5000001b280 0001 00000000 0x0 0x0
0xffffc5000001b300 0001 00000000 0x0 0x0
0xffffc5000001b380 0001 00000000 0x0 0x0
0xffffc5000001b400 0001 00000000 0x0 0x0
0xffffc5000001b480 0001 00000000 0x0 0x0
0xffffc5000001b500 0001 00000000 0x0 0x0
0xffffc5000001b580 0001 00000000 0x0 0x0
0xffffc5000001b600 0001 00000000 0x0 0x0
0xffffc5000001b680 0001 00000000 0x0 0x0
0xffffc5000001b700 0001 00000000 0x0 0x0
0xffffc5000001b780 0001 00000000 0x0 0x0
0xffffc5000001b800 0001 00000000 0x0 0x0
0xffffc5000001b880 0001 00000000 0x0 0x0
0xffffc5000001b900 0001 00000000 0x0 0x0
0xffffc5000001b980 0001 00000000 0x0 0x0
0xffffc5000001ba00 0001 00000000 0x0 0x0
0xffffc5000001ba80 0001 00000000 0x0 0x0
0xffffc5000001bb00 0001 00000000 0x0 0x0
0xffffc5000001bb80 0001 00000000 0x0 0x0
0xffffc5000001bc00 0001 00000000 0x0 0x0
0xffffc5000001bc80 0001 00000000 0x0 0x0
0xffffc5000001bd00 0001 00000000 0x0 0x0
0xffffc5000001bd80 0001 00000000 0x0 0x0
0xffffc5000001be00 0001 00000000 0x0 0x0
0xffffc5000001be80 0001 00000000 0x0 0x0
0xffffc5000001bf00 0001 00000000 0x0 0x0
0xffffc5000001bf80 0001 00000000 0x0 0x0
0xffffc5000001c000 0001 00000000 0x0 0x0
0xffffc5000001c080 0001 00000000 0x0 0x0
0xffffc5000001c100 0001 00000000 0x0 0x0
0xffffc5000001c180 0001 00000000 0x0 0x0
0xffffc5000001c200 0001 00000000 0x0 0x0
0xffffc5000001c280 0001 00000000 0x0 0x0
0xffffc5000001c300 0001 00000000 0x0 0x0
0xffffc5000001c380 0001 00000000 0x0 0x0
0xffffc5000001c400 0001 00000000 0x0 0x0
0xffffc5000001c480 0001 00000000 0x0 0x0
0xffffc5000001c500 0001 00000000 0x0 0x0
0xffffc5000001c580 0001 00000000 0x0 0x0
0xffffc5000001c600 0001 00000000 0x0 0x0
0xffffc5000001c680 0001 00000000 0x0 0x0
0xffffc5000001c700 0001 00000000 0x0 0x0
0xffffc5000001c780 0001 00000000 0x0 0x0
0xffffc5000001c800 0001 00000000 0x0 0x0
0xffffc5000001c880 0001 00000000 0x0 0x0
0xffffc5000001c900 0001 00000000 0x0 0x0
0xffffc5000001c980 0001 00000000 0x0 0x0
0xffffc5000001ca00 0001 00000000 0x0 0x0
0xffffc5000001ca80 0001 00000000 0x0 0x0
0xffffc5000001cb00 0001 00000000 0x0 0x0
0xffffc5000001cb80 0001 00000000 0x0 0x0
0xffffc5000001cc00 0001 00000000 0x0 0x0
0xffffc5000001cc80 0001 00000000 0x0 0x0
0xffffc5000001cd00 0001 00000000 0x0 0x0
0xffffc5000001cd80 0001 00000000 0x0 0x0
0xffffc5000001ce00 0001 00000000 0x0 0x0
0xffffc5000001ce80 0001 00000000 0x0 0x0
0xffffc5000001cf00 0001 00000000 0x0 0x0
0xffffc5000001cf80 0001 00000000 0x0 0x0
0xffffc5000001d000 0001 00000000 0x0 0x0
0xffffc5000001d080 0001 00000000 0x0 0x0
0xffffc5000001d100 0001 00000000 0x0 0x0
0xffffc5000001d180 0001 00000000 0x0 0x0
0xffffc5000001d200 0001 00000000 0x0 0x0
0xffffc5000001d280 0001 00000000 0x0 0x0
0xffffc5000001d300 0001 00000000 0x0 0x0
0xffffc5000001d380 0001 00000000 0x0 0x0
0xffffc5000001d400 0001 00000000 0x0 0x0
0xffffc5000001d480 0001 00000000 0x0 0x0
0xffffc5000001d500 0001 00000000 0x0 0x0
0xffffc5000001d580 0001 00000000 0x0 0x0
0xffffc5000001d600 0001 00000000 0x0 0x0
0xffffc5000001d680 0001 00000000 0x0 0x0
0xffffc5000001d700 0001 00000000 0x0 0x0
0xffffc5000001d780 0001 00000000 0x0 0x0
0xffffc5000001d800 0001 00000000 0x0 0x0
0xffffc5000001d880 0001 00000000 0x0 0x0
0xffffc5000001d900 0001 00000000 0x0 0x0
0xffffc5000001d980 0001 00000000 0x0 0x0
0xffffc5000001da00 0001 00000000 0x0 0x0
0xffffc5000001da80 0001 00000000 0x0 0x0
0xffffc5000001db00 0001 00000000 0x0 0x0
0xffffc5000001db80 0001 00000000 0x0 0x0
0xffffc5000001dc00 0001 00000000 0x0 0x0
0xffffc5000001dc80 0001 00000000 0x0 0x0
0xffffc5000001dd00 0001 00000000 0x0 0x0
0xffffc5000001dd80 0001 00000000 0x0 0x0
0xffffc5000001de00 0001 00000000 0x0 0x0
0xffffc5000001de80 0001 00000000 0x0 0x0
0xffffc5000001df00 0001 00000000 0x0 0x0
0xffffc5000001df80 0001 00000000 0x0 0x0
0xffffc5000001e000 0001 00000000 0x0 0x0
0xffffc5000001e080 0001 00000000 0x0 0x0
0xffffc5000001e100 0001 00000000 0x0 0x0
0xffffc5000001e180 0001 00000000 0x0 0x0
0xffffc5000001e200 0001 00000000 0x0 0x0
0xffffc5000001e280 0001 00000000 0x0 0x0
0xffffc5000001e300 0001 00000000 0x0 0x0
0xffffc5000001e380 0001 00000000 0x0 0x0
0xffffc5000001e400 0001 00000000 0x0 0x0
0xffffc5000001e480 0001 00000000 0x0 0x0
0xffffc5000001e500 0001 00000000 0x0 0x0
0xffffc5000001e580 0001 00000000 0x0 0x0
0xffffc5000001e600 0001 00000000 0x0 0x0
0xffffc5000001e680 0001 00000000 0x0 0x0
0xffffc5000001e700 0001 00000000 0x0 0x0
0xffffc5000001e780 0001 00000000 0x0 0x0
0xffffc5000001e800 0001 00000000 0x0 0x0
0xffffc5000001e880 0001 00000000 0x0 0x0
0xffffc5000001e900 0001 00000000 0x0 0x0
0xffffc5000001e980 0001 00000000 0x0 0x0
0xffffc5000001ea00 0001 00000000 0x0 0x0
0xffffc5000001ea80 0001 00000000 0x0 0x0
0xffffc5000001eb00 0001 00000000 0x0 0x0
0xffffc5000001eb80 0001 00000000 0x0 0x0
0xffffc5000001ec00 0001 00000000 0x0 0x0
0xffffc5000001ec80 0001 00000000 0x0 0x0
0xffffc5000001ed00 0001 00000000 0x0 0x0
0xffffc5000001ed80 0001 00000000 0x0 0x0
0xffffc5000001ee00 0001 00000000 0x0 0x0
0xffffc5000001ee80 0001 00000000 0x0 0x0
0xffffc5000001ef00 0001 00000000 0x0 0x0
0xffffc5000001ef80 0001 00000000 0x0 0x0
0xffffc5000001f000 0001 00000000 0x0 0x0
0xffffc5000001f080 0001 00000000 0x0 0x0
0xffffc5000001f100 0001 00000000 0x0 0x0
0xffffc5000001f180 0001 00000000 0x0 0x0
0xffffc5000001f200 0001 00000000 0x0 0x0
0xffffc5000001f280 0001 00000000 0x0 0x0
0xffffc5000001f300 0001 00000000 0x0 0x0
0xffffc5000001f380 0001 00000000 0x0 0x0
0xffffc5000001f400 0001 00000000 0x0 0x0
0xffffc5000001f480 0001 00000000 0x0 0x0
0xffffc5000001f500 0001 00000000 0x0 0x0
0xffffc5000001f580 0001 00000000 0x0 0x0
0xffffc5000001f600 0001 00000000 0x0 0x0
0xffffc5000001f680 0001 00000000 0x0 0x0
0xffffc5000001f700 0001 00000000 0x0 0x0
0xffffc5000001f780 0001 00000000 0x0 0x0
0xffffc5000001f800 0001 00000000 0x0 0x0
0xffffc5000001f880 0001 00000000 0x0 0x0
0xffffc5000001f900 0001 00000000 0x0 0x0
0xffffc5000001f980 0001 00000000 0x0 0x0
0xffffc5000001fa00 0001 00000000 0x0 0x0
0xffffc5000001fa80 0001 00000000 0x0 0x0
0xffffc5000001fb00 0001 00000000 0x0 0x0
0xffffc5000001fb80 0001 00000000 0x0 0x0
0xffffc5000001fc00 0001 00000000 0x0 0x0
0xffffc5000001fc80 0001 00000000 0x0 0x0
0xffffc5000001fd00 0001 00000000 0x0 0x0
0xffffc5000001fd80 0001 00000000 0x0 0x0
0xffffc5000001fe00 0001 00000000 0x0 0x0
0xffffc5000001fe80 0001 00000000 0x0 0x0
0xffffc5000001ff00 0001 00000000 0x0 0x0
0xffffc5000001ff80 0001 00000000 0x0 0x0
0xffffc50000020000 0001 00000000 0x0 0x0
0xffffc50000020080 0001 00000000 0x0 0x0
0xffffc50000020100 0001 00000000 0x0 0x0
0xffffc50000020180 0001 00000000 0x0 0x0
0xffffc50000020200 0001 00000000 0x0 0x0
0xffffc50000020280 0001 00000000 0x0 0x0
0xffffc50000020300 0001 00000000 0x0 0x0
0xffffc50000020380 0001 00000000 0x0 0x0
0xffffc50000020400 0001 00000000 0x0 0x0
0xffffc50000020480 0001 00000000 0x0 0x0
0xffffc50000020500 0001 00000000 0x0 0x0
0xffffc50000020580 0001 00000000 0x0 0x0
0xffffc50000020600 0001 00000000 0x0 0x0
0xffffc50000020680 0001 00000000 0x0 0x0
0xffffc50000020700 0001 00000000 0x0 0x0
0xffffc50000020780 0001 00000000 0x0 0x0
0xffffc50000020800 0001 00000000 0x0 0x0
0xffffc50000020880 0001 00000000 0x0 0x0
0xffffc50000020900 0001 00000000 0x0 0x0
0xffffc50000020980 0001 00000000 0x0 0x0
0xffffc50000020a00 0001 00000000 0x0 0x0
0xffffc50000020a80 0001 00000000 0x0 0x0
0xffffc50000020b00 0001 00000000 0x0 0x0
0xffffc50000020b80 0001 00000000 0x0 0x0
0xffffc50000020c00 0001 00000000 0x0 0x0
0xffffc50000020c80 0001 00000000 0x0 0x0
0xffffc50000020d00 0001 00000000 0x0 0x0
0xffffc50000020d80 0001 00000000 0x0 0x0
0xffffc50000020e00 0001 00000000 0x0 0x0
0xffffc50000020e80 0001 00000000 0x0 0x0
0xffffc50000020f00 0001 00000000 0x0 0x0
0xffffc50000020f80 0001 00000000 0x0 0x0
0xffffc50000021000 0001 00000000 0x0 0x0
0xffffc50000021080 0001 00000000 0x0 0x0
0xffffc50000021100 0001 00000000 0x0 0x0
0xffffc50000021180 0001 00000000 0x0 0x0
0xffffc50000021200 0001 00000000 0x0 0x0
0xffffc50000021280 0001 00000000 0x0 0x0
0xffffc50000021300 0001 00000000 0x0 0x0
0xffffc50000021380 0001 00000000 0x0 0x0
0xffffc50000021400 0001 00000000 0x0 0x0
0xffffc50000021480 0001 00000000 0x0 0x0
0xffffc50000021500 0001 00000000 0x0 0x0
0xffffc50000021580 0001 00000000 0x0 0x0
0xffffc50000021600 0001 00000000 0x0 0x0
0xffffc50000021680 0001 00000000 0x0 0x0
0xffffc50000021700 0001 00000000 0x0 0x0
0xffffc50000021780 0001 00000000 0x0 0x0
0xffffc50000021800 0001 00000000 0x0 0x0
0xffffc50000021880 0001 00000000 0x0 0x0
0xffffc50000021900 0001 00000000 0x0 0x0
0xffffc50000021980 0001 00000000 0x0 0x0
0xffffc50000021a00 0001 00000000 0x0 0x0
0xffffc50000021a80 0001 00000000 0x0 0x0
0xffffc50000021b00 0001 00000000 0x0 0x0
0xffffc50000021b80 0001 00000000 0x0 0x0
0xffffc50000021c00 0001 00000000 0x0 0x0
0xffffc50000021c80 0001 00000000 0x0 0x0
0xffffc50000021d00 0001 00000000 0x0 0x0
0xffffc50000021d80 0001 00000000 0x0 0x0
0xffffc50000021e00 0001 00000000 0x0 0x0
0xffffc50000021e80 0001 00000000 0x0 0x0
0xffffc50000021f00 0001 00000000 0x0 0x0
0xffffc50000021f80 0001 00000000 0x0 0x0
0xffffc50000022000 0001 00000000 0x0 0x0
0xffffc50000022080 0001 00000000 0x0 0x0
0xffffc50000022100 0001 00000000 0x0 0x0
0xffffc50000022180 0001 00000000 0x0 0x0
0xffffc50000022200 0001 00000000 0x0 0x0
0xffffc50000022280 0001 00000000 0x0 0x0
0xffffc50000022300 0001 00000000 0x0 0x0
0xffffc50000022380 0001 00000000 0x0 0x0
0xffffc50000022400 0001 00000000 0x0 0x0
0xffffc50000022480 0001 00000000 0x0 0x0
0xffffc50000022500 0001 00000000 0x0 0x0
0xffffc50000022580 0001 00000000 0x0 0x0
0xffffc50000022600 0001 00000000 0x0 0x0
0xffffc50000022680 0001 00000000 0x0 0x0
0xffffc50000022700 0001 00000000 0x0 0x0
0xffffc50000022780 0001 00000000 0x0 0x0
0xffffc50000022800 0001 00000000 0x0 0x0
0xffffc50000022880 0001 00000000 0x0 0x0
0xffffc50000022900 0001 00000000 0x0 0x0
0xffffc50000022980 0001 00000000 0x0 0x0
0xffffc50000022a00 0001 00000000 0x0 0x0
0xffffc50000022a80 0001 00000000 0x0 0x0
0xffffc50000022b00 0001 00000000 0x0 0x0
0xffffc50000022b80 0001 00000000 0x0 0x0
0xffffc50000022c00 0001 00000000 0x0 0x0
0xffffc50000022c80 0001 00000000 0x0 0x0
0xffffc50000022d00 0001 00000000 0x0 0x0
0xffffc50000022d80 0001 00000000 0x0 0x0
0xffffc50000022e00 0001 00000000 0x0 0x0
0xffffc50000022e80 0001 00000000 0x0 0x0
0xffffc50000022f00 0001 00000000 0x0 0x0
0xffffc50000022f80 0001 00000000 0x0 0x0
0xffffc50000023000 0001 00000000 0x0 0x0
0xffffc50000023080 0001 00000000 0x0 0x0
0xffffc50000023100 0001 00000000 0x0 0x0
0xffffc50000023180 0001 00000000 0x0 0x0
0xffffc50000023200 0001 00000000 0x0 0x0
0xffffc50000023280 0001 00000000 0x0 0x0
0xffffc50000023300 0001 00000000 0x0 0x0
0xffffc50000023380 0001 00000000 0x0 0x0
0xffffc50000023400 0001 00000000 0x0 0x0
0xffffc50000023480 0001 00000000 0x0 0x0
0xffffc50000023500 0001 00000000 0x0 0x0
0xffffc50000023580 0001 00000000 0x0 0x0
0xffffc50000023600 0001 00000000 0x0 0x0
0xffffc50000023680 0001 00000000 0x0 0x0
0xffffc50000023700 0001 00000000 0x0 0x0
0xffffc50000023780 0001 00000000 0x0 0x0
0xffffc50000023800 0001 00000000 0x0 0x0
0xffffc50000023880 0001 00000000 0x0 0x0
0xffffc50000023900 0001 00000000 0x0 0x0
0xffffc50000023980 0001 00000000 0x0 0x0
0xffffc50000023a00 0001 00000000 0x0 0x0
0xffffc50000023a80 0001 00000000 0x0 0x0
0xffffc50000023b00 0001 00000000 0x0 0x0
0xffffc50000023b80 0001 00000000 0x0 0x0
0xffffc50000023c00 0001 00000000 0x0 0x0
0xffffc50000023c80 0001 00000000 0x0 0x0
0xffffc50000023d00 0001 00000000 0x0 0x0
0xffffc50000023d80 0001 00000000 0x0 0x0
0xffffc50000023e00 0001 00000000 0x0 0x0
0xffffc50000023e80 0001 00000000 0x0 0x0
0xffffc50000023f00 0001 00000000 0x0 0x0
0xffffc50000023f80 0001 00000000 0x0 0x0
0xffffc50000024000 0001 00000000 0x0 0x0
0xffffc50000024080 0001 00000000 0x0 0x0
0xffffc50000024100 0001 00000000 0x0 0x0
0xffffc50000024180 0001 00000000 0x0 0x0
0xffffc50000024200 0001 00000000 0x0 0x0
0xffffc50000024280 0001 00000000 0x0 0x0
0xffffc50000024300 0001 00000000 0x0 0x0
0xffffc50000024380 0001 00000000 0x0 0x0
0xffffc50000024400 0001 00000000 0x0 0x0
0xffffc50000024480 0001 00000000 0x0 0x0
0xffffc50000024500 0001 00000000 0x0 0x0
0xffffc50000024580 0001 00000000 0x0 0x0
0xffffc50000024600 0001 00000000 0x0 0x0
0xffffc50000024680 0001 00000000 0x0 0x0
0xffffc50000024700 0001 00000000 0x0 0x0
0xffffc50000024780 0001 00000000 0x0 0x0
0xffffc50000024800 0001 00000000 0x0 0x0
0xffffc50000024880 0001 00000000 0x0 0x0
0xffffc50000024900 0001 00000000 0x0 0x0
0xffffc50000024980 0001 00000000 0x0 0x0
0xffffc50000024a00 0001 00000000 0x0 0x0
0xffffc50000024a80 0001 00000000 0x0 0x0
0xffffc50000024b00 0001 00000000 0x0 0x0
0xffffc50000024b80 0001 00000000 0x0 0x0
0xffffc50000024c00 0001 00000000 0x0 0x0
0xffffc50000024c80 0001 00000000 0x0 0x0
0xffffc50000024d00 0001 00000000 0x0 0x0
0xffffc50000024d80 0001 00000000 0x0 0x0
0xffffc50000024e00 0001 00000000 0x0 0x0
0xffffc50000024e80 0001 00000000 0x0 0x0
0xffffc50000024f00 0001 00000000 0x0 0x0
0xffffc50000024f80 0001 00000000 0x0 0x0
0xffffc50000025000 0001 00000000 0x0 0x0
0xffffc50000025080 0001 00000000 0x0 0x0
0xffffc50000025100 0001 00000000 0x0 0x0
0xffffc50000025180 0001 00000000 0x0 0x0
0xffffc50000025200 0001 00000000 0x0 0x0
0xffffc50000025280 0001 00000000 0x0 0x0
0xffffc50000025300 0001 00000000 0x0 0x0
0xffffc50000025380 0001 00000000 0x0 0x0
0xffffc50000025400 0001 00000000 0x0 0x0
0xffffc50000025480 0001 00000000 0x0 0x0
0xffffc50000025500 0001 00000000 0x0 0x0
0xffffc50000025580 0001 00000000 0x0 0x0
0xffffc50000025600 0001 00000000 0x0 0x0
0xffffc50000025680 0001 00000000 0x0 0x0
0xffffc50000025700 0001 00000000 0x0 0x0
0xffffc50000025780 0001 00000000 0x0 0x0
0xffffc50000025800 0001 00000000 0x0 0x0
0xffffc50000025880 0001 00000000 0x0 0x0
0xffffc50000025900 0001 00000000 0x0 0x0
0xffffc50000025980 0001 00000000 0x0 0x0
0xffffc50000025a00 0001 00000000 0x0 0x0
0xffffc50000025a80 0001 00000000 0x0 0x0
0xffffc50000025b00 0001 00000000 0x0 0x0
0xffffc50000025b80 0001 00000000 0x0 0x0
0xffffc50000025c00 0001 00000000 0x0 0x0
0xffffc50000025c80 0001 00000000 0x0 0x0
0xffffc50000025d00 0001 00000000 0x0 0x0
0xffffc50000025d80 0001 00000000 0x0 0x0
0xffffc50000025e00 0001 00000000 0x0 0x0
0xffffc50000025e80 0001 00000000 0x0 0x0
0xffffc50000025f00 0001 00000000 0x0 0x0
0xffffc50000025f80 0001 00000000 0x0 0x0
0xffffc50000026000 0001 00000000 0x0 0x0
0xffffc50000026080 0001 00000000 0x0 0x0
0xffffc50000026100 0001 00000000 0x0 0x0
0xffffc50000026180 0001 00000000 0x0 0x0
0xffffc50000026200 0001 00000000 0x0 0x0
0xffffc50000026280 0001 00000000 0x0 0x0
0xffffc50000026300 0001 00000000 0x0 0x0
0xffffc50000026380 0001 00000000 0x0 0x0
0xffffc50000026400 0001 00000000 0x0 0x0
0xffffc50000026480 0001 00000000 0x0 0x0
0xffffc50000026500 0001 00000000 0x0 0x0
0xffffc50000026580 0001 00000000 0x0 0x0
0xffffc50000026600 0001 00000000 0x0 0x0
0xffffc50000026680 0001 00000000 0x0 0x0
0xffffc50000026700 0001 00000000 0x0 0x0
0xffffc50000026780 0001 00000000 0x0 0x0
0xffffc50000026800 0001 00000000 0x0 0x0
0xffffc50000026880 0001 00000000 0x0 0x0
0xffffc50000026900 0001 00000000 0x0 0x0
0xffffc50000026980 0001 00000000 0x0 0x0
0xffffc50000026a00 0001 00000000 0x0 0x0
0xffffc50000026a80 0001 00000000 0x0 0x0
0xffffc50000026b00 0001 00000000 0x0 0x0
0xffffc50000026b80 0001 00000000 0x0 0x0
0xffffc50000026c00 0001 00000000 0x0 0x0
0xffffc50000026c80 0001 00000000 0x0 0x0
0xffffc50000026d00 0001 00000000 0x0 0x0
0xffffc50000026d80 0001 00000000 0x0 0x0
0xffffc50000026e00 0001 00000000 0x0 0x0
0xffffc50000026e80 0001 00000000 0x0 0x0
0xffffc50000026f00 0001 00000000 0x0 0x0
0xffffc50000026f80 0001 00000000 0x0 0x0
0xffffc50000027000 0001 00000000 0x0 0x0
0xffffc50000027080 0001 00000000 0x0 0x0
0xffffc50000027100 0001 00000000 0x0 0x0
0xffffc50000027180 0001 00000000 0x0 0x0
0xffffc50000027200 0001 00000000 0x0 0x0
0xffffc50000027280 0001 00000000 0x0 0x0
0xffffc50000027300 0001 00000000 0x0 0x0
0xffffc50000027380 0001 00000000 0x0 0x0
0xffffc50000027400 0001 00000000 0x0 0x0
0xffffc50000027480 0001 00000000 0x0 0x0
0xffffc50000027500 0001 00000000 0x0 0x0
0xffffc50000027580 0001 00000000 0x0 0x0
0xffffc50000027600 0001 00000000 0x0 0x0
0xffffc50000027680 0001 00000000 0x0 0x0
0xffffc50000027700 0001 00000000 0x0 0x0
0xffffc50000027780 0001 00000000 0x0 0x0
0xffffc50000027800 0001 00000000 0x0 0x0
0xffffc50000027880 0001 00000000 0x0 0x0
0xffffc50000027900 0001 00000000 0x0 0x0
0xffffc50000027980 0001 00000000 0x0 0x0
0xffffc50000027a00 0001 00000000 0x0 0x0
0xffffc50000027a80 0001 00000000 0x0 0x0
0xffffc50000027b00 0001 00000000 0x0 0x0
0xffffc50000027b80 0001 00000000 0x0 0x0
0xffffc50000027c00 0001 00000000 0x0 0x0
0xffffc50000027c80 0001 00000000 0x0 0x0
0xffffc50000027d00 0001 00000000 0x0 0x0
0xffffc50000027d80 0001 00000000 0x0 0x0
0xffffc50000027e00 0001 00000000 0x0 0x0
0xffffc50000027e80 0001 00000000 0x0 0x0
0xffffc50000027f00 0001 00000000 0x0 0x0
0xffffc50000027f80 0001 00000000 0x0 0x0
0xffffc50000028000 0001 00000000 0x0 0x0
0xffffc50000028080 0001 00000000 0x0 0x0
0xffffc50000028100 0001 00000000 0x0 0x0
0xffffc50000028180 0001 00000000 0x0 0x0
0xffffc50000028200 0001 00000000 0x0 0x0
0xffffc50000028280 0001 00000000 0x0 0x0
0xffffc50000028300 0001 00000000 0x0 0x0
0xffffc50000028380 0001 00000000 0x0 0x0
0xffffc50000028400 0001 00000000 0x0 0x0
0xffffc50000028480 0001 00000000 0x0 0x0
0xffffc50000028500 0001 00000000 0x0 0x0
0xffffc50000028580 0001 00000000 0x0 0x0
0xffffc50000028600 0001 00000000 0x0 0x0
0xffffc50000028680 0001 00000000 0x0 0x0
0xffffc50000028700 0001 00000000 0x0 0x0
0xffffc50000028780 0001 00000000 0x0 0x0
0xffffc50000028800 0001 00000000 0x0 0x0
0xffffc50000028880 0001 00000000 0x0 0x0
0xffffc50000028900 0001 00000000 0x0 0x0
0xffffc50000028980 0001 00000000 0x0 0x0
0xffffc50000028a00 0001 00000000 0x0 0x0
0xffffc50000028a80 0001 00000000 0x0 0x0
0xffffc50000028b00 0001 00000000 0x0 0x0
0xffffc50000028b80 0001 00000000 0x0 0x0
0xffffc50000028c00 0001 00000000 0x0 0x0
0xffffc50000028c80 0001 00000000 0x0 0x0
0xffffc50000028d00 0001 00000000 0x0 0x0
0xffffc50000028d80 0001 00000000 0x0 0x0
0xffffc50000028e00 0001 00000000 0x0 0x0
0xffffc50000028e80 0001 00000000 0x0 0x0
0xffffc50000028f00 0001 00000000 0x0 0x0
0xffffc50000028f80 0001 00000000 0x0 0x0
0xffffc50000029000 0001 00000000 0x0 0x0
0xffffc50000029080 0001 00000000 0x0

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

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

syzbot

unread,

Jul 19, 2020, 6:31:22 PM7/19/20

to syzkaller-...@googlegroups.com

syzbot has found a reproducer for the following issue on:

HEAD commit: 022b42cd Add -dh for DEBUG_HASH
git tree: netbsd

console output: https://syzkaller.appspot.com/x/log.txt?x=107dbc10900000

kernel config: https://syzkaller.appspot.com/x/.config?x=fab579639ba4bf0a
dashboard link: https://syzkaller.appspot.com/bug?extid=de8e4b223a3838c7307b
compiler: g++ (Ubuntu 5.4.0-6ubuntu1~16.04.12) 5.4.0 20160609

syz repro: https://syzkaller.appspot.com/x/repro.syz?x=1437f658900000
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=16737320900000

IMPORTANT: if you fix the issue, please add the following tag to the commit:
Reported-by: syzbot+de8e4b...@syzkaller.appspotmail.com

[ 63.8175949] panic: _uvm_mapent_check: bad entry 0xffff9580141b2c40, line 2306
[ 63.8275654] cpu1: Begin traceback...
[ 63.8475673] vpanic() at netbsd:vpanic+0x26f sys/kern/subr_prf.c:290
[ 63.8875658] snprintf() at netbsd:snprintf
[ 63.9275669] _uvm_mapent_check() at netbsd:_uvm_mapent_check+0x105 sys/uvm/uvm_map.c:843
[ 63.9775658] uvm_unmap_remove() at netbsd:uvm_unmap_remove+0x361 sys/uvm/uvm_map.c:2306
[ 64.0175651] uvm_unmap1() at netbsd:uvm_unmap1+0xdb sys/uvm/uvm_map.c:4724
[ 64.0575717] uvm_deallocate() at netbsd:uvm_deallocate+0x52 sys/uvm/uvm_user.c:55
[ 64.1075665] shmexit() at netbsd:shmexit+0x137 sys/kern/sysv_shm.c:844
[ 64.1475691] uvmspace_free() at netbsd:uvmspace_free+0x141 sys/uvm/uvm_map.c:4252
[ 64.1875677] uvm_proc_exit() at netbsd:uvm_proc_exit+0xbb sys/uvm/uvm_glue.c:444
[ 64.2375739] exit1() at netbsd:exit1+0x3fc sys/kern/kern_exit.c:348
[ 64.2775714] sys_exit() at netbsd:sys_exit+0x8e sys/kern/kern_exit.c:180
[ 64.3175673] syscall() at netbsd:syscall+0x281 sy_call sys/sys/syscallvar.h:65 [inline]
[ 64.3175673] syscall() at netbsd:syscall+0x281 sy_invoke sys/sys/syscallvar.h:94 [inline]
[ 64.3175673] syscall() at netbsd:syscall+0x281 sys/arch/x86/x86/syscall.c:138
[ 64.3375703] --- syscall (number 1) ---
[ 64.3475685] netbsd:syscall+0x281:
[ 64.3475685] cpu1: End traceback...
[ 64.3575697] fatal breakpoint trap in supervisor mode
[ 64.3575697] trap type 1 code 0 rip 0xffffffff80220a1d cs 0x8 rflags 0x282 cr2 0x7883331e92a0 ilevel 0 rsp 0xffff9581875427b0
[ 64.3675641] curlwp 0xffff9580141b35c0 pid 1081.1081 lowest kstack 0xffff95818753b2c0
Stopped in pid 1081.1081 (syz-executor7373) at netbsd:breakpoint+0x5: leave

?
breakpoint() at netbsd:breakpoint+0x5
db_panic() at netbsd:db_panic+0x105 sys/ddb/db_panic.c:67
vpanic() at netbsd:vpanic+0x26f sys/kern/subr_prf.c:290
snprintf() at netbsd:snprintf
_uvm_mapent_check() at netbsd:_uvm_mapent_check+0x105 sys/uvm/uvm_map.c:843
uvm_unmap_remove() at netbsd:uvm_unmap_remove+0x361 sys/uvm/uvm_map.c:2306

uvm_unmap1() at netbsd:uvm_unmap1+0xdb sys/uvm/uvm_map.c:4724
uvm_deallocate() at netbsd:uvm_deallocate+0x52 sys/uvm/uvm_user.c:55
shmexit() at netbsd:shmexit+0x137 sys/kern/sysv_shm.c:844
uvmspace_free() at netbsd:uvmspace_free+0x141 sys/uvm/uvm_map.c:4252

uvm_proc_exit() at netbsd:uvm_proc_exit+0xbb sys/uvm/uvm_glue.c:444
exit1() at netbsd:exit1+0x3fc sys/kern/kern_exit.c:348
sys_exit() at netbsd:sys_exit+0x8e sys/kern/kern_exit.c:180
syscall() at netbsd:syscall+0x281 sy_call sys/sys/syscallvar.h:65 [inline]
syscall() at netbsd:syscall+0x281 sy_invoke sys/sys/syscallvar.h:94 [inline]
syscall() at netbsd:syscall+0x281 sys/arch/x86/x86/syscall.c:138
--- syscall (number 1) ---
netbsd:syscall+0x281:

Panic string: _uvm_mapent_check: bad entry 0xffff9580141b2c40, line 2306

PID LID S CPU FLAGS STRUCT LWP * NAME WAIT

1084 1084 2 0 0 ffff958012bf4100 syz-executor7373
1078 >1078 7 0 0 ffff9580141d2600 syz-executor7373
419 419 2 0 0 ffff9580141d21c0 syz-executor7373
1081 >1081 7 1 0 ffff9580141b35c0 syz-executor7373
1127 1127 2 0 0 ffff9580141b3180 syz-executor7373
1069 1069 3 0 0 ffff95801419d9c0 syz-executor7373 uarea
1097 1097 2 0 0 ffff95801419d580 syz-executor7373
1076 1076 2 0 40 ffff95801419d140 syz-executor7373
1065 1065 2 1 40 ffff958013844600 syz-executor7373
1250 1250 2 0 40 ffff958012a30b00 syz-executor7373
964 964 2 1 40 ffff9580127602c0 syz-executor7373
1253 1253 3 0 80 ffff958012bd40c0 syz-executor7373 nanoslp
1067 1067 2 1 0 ffff958012bd4940 sshd
949 949 3 0 80 ffff958012760700 getty nanoslp
1091 1091 3 0 80 ffff95801392a540 getty nanoslp
1096 1096 3 1 80 ffff958012762300 getty nanoslp
1088 1088 3 0 c0 ffff958012a772c0 getty ttyraw
992 992 3 1 80 ffff9580138441c0 sshd select
982 982 3 0 80 ffff958012d8f700 powerd kqueue
735 735 3 1 80 ffff9580138b66c0 syslogd kqueue
592 592 3 0 80 ffff958012cc02c0 dhcpcd poll
590 590 3 0 80 ffff958012d0d080 dhcpcd poll
589 589 3 0 80 ffff958012c89b00 dhcpcd poll
545 545 3 1 80 ffff958012c68a80 dhcpcd poll
347 347 3 0 80 ffff958012dff480 dhcpcd poll
346 346 3 0 80 ffff958012dff040 dhcpcd poll
345 345 3 1 80 ffff958012ddebc0 dhcpcd poll
1 1 3 0 80 ffff9580128c6980 init wait
0 847 3 0 200 ffff9580129e8a80 physiod physiod
0 162 3 0 200 ffff9580129fdac0 pooldrain pooldrain
0 167 3 0 200 ffff9580129fd680 ioflush syncer
0 165 3 1 200 ffff9580129fd240 pgdaemon pgdaemon
0 160 3 1 200 ffff9580129e8200 usb7 usbevt
0 31 3 1 200 ffff95801299fa40 usb6 usbevt
0 63 3 1 200 ffff95801299f600 usb5 usbevt
0 126 3 0 200 ffff95801299f1c0 usb4 usbevt
0 125 3 0 200 ffff95801294aa00 usb3 usbevt
0 124 3 0 200 ffff95801294a5c0 usb2 usbevt
0 123 3 0 200 ffff95801294a180 usb1 usbevt
0 122 3 1 200 ffff9580128da9c0 usb0 usbevt
0 121 3 1 200 ffff9580128da580 usbtask-dr usbtsk
0 120 3 0 200 ffff95800fe37ac0 usbtask-hc usbtsk
0 119 3 0 200 ffff9580128da140 npfgc0 npfgcw
0 118 3 1 200 ffff9580128c6540 rt_free rt_free
0 117 3 1 200 ffff9580128c6100 unpgc unpgc
0 116 3 0 200 ffff958012796940 key_timehandler key_timehandler
0 115 3 1 200 ffff958012796500 icmp6_wqinput/1 icmp6_wqinput
0 114 3 0 200 ffff9580127960c0 icmp6_wqinput/0 icmp6_wqinput
0 113 3 0 200 ffff95801278c900 nd6_timer nd6_timer
0 112 3 1 200 ffff95801278c4c0 carp6_wqinput/1 carp6_wqinput
0 111 3 0 200 ffff95801278c080 carp6_wqinput/0 carp6_wqinput
0 110 3 1 200 ffff9580127778c0 carp_wqinput/1 carp_wqinput
0 109 3 0 200 ffff958012777480 carp_wqinput/0 carp_wqinput
0 108 3 1 200 ffff958012777040 icmp_wqinput/1 icmp_wqinput
0 107 3 0 200 ffff958012766bc0 icmp_wqinput/0 icmp_wqinput
0 106 3 0 200 ffff958012766780 rt_timer rt_timer
0 105 3 0 200 ffff958012766340 vmem_rehash vmem_rehash
0 104 3 0 200 ffff958012762740 entbutler entropy
0 30 3 1 200 ffff95801213d6c0 vioif0_txrx/1 vioif0_txrx
0 29 3 0 200 ffff95801213d280 vioif0_txrx/0 vioif0_txrx
0 27 3 0 200 ffff95800fe37680 scsibus0 sccomp
0 26 3 0 200 ffff95800fe37240 pms0 pmsreset
0 25 3 1 200 ffff95800fd8ba80 xcall/1 xcall
0 24 1 1 200 ffff95800fd8b640 softser/1
0 23 1 1 200 ffff95800fd8b200 softclk/1
0 22 1 1 200 ffff95800fd88a40 softbio/1
0 21 1 1 200 ffff95800fd88600 softnet/1
0 20 1 1 201 ffff95800fd881c0 idle/1
0 19 3 1 200 ffff95800e7f9a00 lnxpwrwq lnxpwrwq
0 18 3 0 200 ffff95800e7f95c0 lnxlngwq lnxlngwq
0 17 3 0 200 ffff95800e7f9180 lnxsyswq lnxsyswq
0 16 3 0 200 ffff95800e7f39c0 lnxrcugc lnxrcugc
0 15 3 0 200 ffff95800e7f3580 sysmon smtaskq
0 14 3 0 200 ffff95800e7f3140 pmfsuspend pmfsuspend
0 13 3 0 200 ffff95800e7ee980 pmfevent pmfevent
0 12 3 0 200 ffff95800e7ee540 sopendfree sopendfr
0 11 3 0 200 ffff95800e7ee100 iflnkst iflnkst
0 10 3 0 200 ffff95800e7e3940 nfssilly nfssilly
0 9 3 0 200 ffff95800e7e3500 vdrain vdrain
0 8 3 0 200 ffff95800e7e30c0 modunload mod_unld
0 7 3 0 200 ffff95800e7d6900 xcall/0 xcall
0 6 1 0 200 ffff95800e7d64c0 softser/0
0 5 1 0 200 ffff95800e7d6080 softclk/0
0 4 1 0 200 ffff95800e7d48c0 softbio/0
0 3 1 0 200 ffff95800e7d4480 softnet/0
0 2 1 0 201 ffff95800e7d4040 idle/0
0 0 3 0 200 ffffffff82efadc0 swapper uvm
[Locks tracked through LWPs]

****** LWP 1081.1081 (syz-executor7373) @ 0xffff9580141b35c0, l_stat=7

*** Locks held:

* Lock 0 (initialized at fork1)

lock address : 0xffff9580141ab850 type : sleep/adaptive

initialized : 0xffffffff818fc351
shared holds : 0 exclusive: 1
shares wanted: 0 exclusive: 0

relevant cpu : 1 last held: 1

relevant lwp : 0xffff9580141b35c0 last held: 0xffff9580141b35c0

last locked* : 0xffffffff818f8733 unlocked : 000000000000000000

owner/count : 0xffff9580141b35c0 flags : 0x0000000000000004

Turnstile: no active turnstile for this lock.

* Lock 1 (initialized at uvm_map_setup)
lock address : 0xffff958013928e68 type : sleep/adaptive
initialized : 0xffffffff81885141

shared holds : 0 exclusive: 1
shares wanted: 0 exclusive: 0

relevant cpu : 1 last held: 1

relevant lwp : 0xffff9580141b35c0 last held: 0xffff9580141b35c0
last locked* : 0xffffffff8187e33a unlocked : 0xffffffff8186e49f
owner/count : 0xffff9580141b35c0 flags : 0x0000000000000004

Turnstile: no active turnstile for this lock.

*** Locks wanted: none

****** LWP 1127.1127 (syz-executor7373) @ 0xffff9580141b3180, l_stat=2

*** Locks held: none

*** Locks wanted:

* Lock 0 (initialized at pmap_ctor)
lock address : 0xffff9580141af180 type : sleep/adaptive
initialized : 0xffffffff80912264

shared holds : 0 exclusive: 0
shares wanted: 0 exclusive: 1

relevant cpu : 0 last held: 0

relevant lwp : 0xffff9580141b3180 last held: 000000000000000000
last locked : 0xffffffff80911e5a unlocked*: 0xffffffff80911ee0
owner field : 0xffff9580141b3180 wait/spin: 0/0

Turnstile: no active turnstile for this lock.

****** LWP 1069.1069 (syz-executor7373) @ 0xffff95801419d9c0, l_stat=3

*** Locks held:

* Lock 0 (initialized at amap_ctor)
lock address : 0xffff9580140eedc0 type : sleep/adaptive
initialized : 0xffffffff8186011b

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

relevant lwp : 0xffff95801419d9c0 last held: 0xffff95801419d9c0
last locked* : 0xffffffff8187084c unlocked : 0xffffffff8186e47e
owner/count : 000000000000000000 flags : 000000000000000000

Turnstile: no active turnstile for this lock.

* Lock 1 (initialized at pmap_ctor)
lock address : 0xffff958013930f80 type : sleep/adaptive
initialized : 0xffffffff80912264

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

relevant lwp : 0xffff95801419d9c0 last held: 0xffff95801419d9c0
last locked* : 0xffffffff8091406f unlocked : 0xffffffff8091498f

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

*** Locks wanted: none

****** LWP 1076.1076 (syz-executor7373) @ 0xffff95801419d140, l_stat=2

*** Locks held:

* Lock 0 (initialized at uvm_map_setup)
lock address : 0xffff9580139288e8 type : sleep/adaptive
initialized : 0xffffffff81885141

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

relevant lwp : 0xffff95801419d140 last held: 0xffff95801419d140
last locked* : 0xffffffff8187e33a unlocked : 0xffffffff8186e49f
owner/count : 000000000000000000 flags : 000000000000000000

Turnstile: no active turnstile for this lock.

*** Locks wanted:

* Lock 0 (initialized at pool_init)
lock address : 0xffffffff83088730 type : sleep/adaptive
initialized : 0xffffffff819b4303

shared holds : 0 exclusive: 0
shares wanted: 0 exclusive: 1

relevant cpu : 0 last held: 0

relevant lwp : 0xffff95801419d140 last held: 000000000000000000
last locked : 0xffffffff819b5002 unlocked*: 0xffffffff819b57a3

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

****** LWP 590.590 (dhcpcd) @ 0xffff958012d0d080, l_stat=3

*** Locks held: none

*** Locks wanted:

* Lock 0 (initialized at module_hook_init)
lock address : 0xffffffff83000dc0 type : sleep/adaptive
initialized : 0xffffffff81916565
shared holds : 0 exclusive: 0
shares wanted: 0 exclusive: 0

relevant cpu : 0 last held: 0

relevant lwp : 0xffff958012d0d080 last held: 000000000000000000