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UBSan: Undefined Behavior in ffs_statvfs.cold



Hello,

syzbot found the following issue on:

HEAD commit:    b637cf3401f8 +DPAA
git tree:       netbsd
console output: https://syzkaller.appspot.com/x/log.txt?x=17b928ab280000
kernel config:  https://syzkaller.appspot.com/x/.config?x=1420f906d33d9f1f
dashboard link: https://syzkaller.appspot.com/bug?extid=8402c740ee0d02e97841
compiler:       g++ (Debian 10.2.1-6) 10.2.1 20210110

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

Downloadable assets:
disk image: https://storage.googleapis.com/syzbot-assets/0c7540b65498/disk-b637cf34.raw.xz
netbsd.gdb: https://storage.googleapis.com/syzbot-assets/67104e26b9a0/netbsd-b637cf34.gdb.xz

IMPORTANT: if you fix the issue, please add the following tag to the commit:
Reported-by: syzbot+8402c740ee0d02e97841%syzkaller.appspotmail.com@localhost

[ 1962.3539864] panic: UBSan: Undefined Behavior in /syzkaller/managers/ci2-netbsd-kubsan/kernel/sys/ufs/ffs/ffs_vfsops.c:1907:17, left shift of negative value -1

[ 1962.3694656] cpu0: Begin traceback...
[ 1962.3841154] vpanic() at netbsd:vpanic+0x2f2 sys/kern/subr_prf.c:292
[ 1962.4645127] Report() at netbsd:Report+0x3b sys/../common/lib/libc/misc/ubsan.c:1352
[ 1962.5248133] HandleShiftOutOfBounds() at netbsd:HandleShiftOutOfBounds+0x1ee sys/../common/lib/libc/misc/ubsan.c:499
[ 1962.5750622] ffs_statvfs.cold() at netbsd:ffs_statvfs.cold+0x35
[ 1962.6353621] VFS_STATVFS() at netbsd:VFS_STATVFS+0xa4 sys/kern/vfs_subr.c:1571
[ 1962.6856117] acct_chkfree() at netbsd:acct_chkfree+0x5e sys/kern/kern_acct.c:180
[ 1962.7358615] acctwatch() at netbsd:acctwatch+0x130 sys/kern/kern_acct.c:257
[ 1962.7561140] cpu0: End traceback...
[ 1962.7561140] fatal breakpoint trap in supervisor mode
[ 1962.7561140] trap type 1 code 0 rip 0xffffffff80235485 cs 0x8 rflags 0x246 cr2 0xc0002b3c58 ilevel 0 rsp 0xffffcd0249c648d0
[ 1962.7760328] curlwp 0xfffff71bb5946500 pid 0.3289 lowest kstack 0xffffcd0249c602c0
Stopped in pid 0.3289 (system) 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+0x2f2 sys/kern/subr_prf.c:292
Report() at netbsd:Report+0x3b sys/../common/lib/libc/misc/ubsan.c:1352
HandleShiftOutOfBounds() at netbsd:HandleShiftOutOfBounds+0x1ee sys/../common/lib/libc/misc/ubsan.c:499
ffs_statvfs.cold() at netbsd:ffs_statvfs.cold+0x35
VFS_STATVFS() at netbsd:VFS_STATVFS+0xa4 sys/kern/vfs_subr.c:1571
acct_chkfree() at netbsd:acct_chkfree+0x5e sys/kern/kern_acct.c:180
acctwatch() at netbsd:acctwatch+0x130 sys/kern/kern_acct.c:257
Panic string: UBSan: Undefined Behavior in /syzkaller/managers/ci2-netbsd-kubsan/kernel/sys/ufs/ffs/ffs_vfsops.c:1907:17, left shift of negative value -1

PID    LID S CPU     FLAGS       STRUCT LWP *               NAME WAIT
14139 14139 2   0         0   fffff71bc27ee680     syz-executor.2
20607 20607 2   0     40140   fffff71bcc435740     syz-executor.5
14202 14202 2   0        40   fffff71bc9b1c2c0     syz-executor.3
1125  1125 2   0       140   fffff71bbeaca640     syz-executor.1
16470 16470 2   1       140   fffff71b87dbf8c0     syz-executor.2
13473 13473 3   1       180   fffff71bc2cd9bc0     syz-executor.4 parked
12262 12262 3   0       180   fffff71bc2da6280     syz-executor.2 parked
29825 29825 3   0       180   fffff71bb7655080     syz-executor.0 parked
11546 11546 3   0       180   fffff71bb39038c0     syz-executor.2 parked
16680 16680 3   0       180   fffff71bc2cd9340     syz-executor.4 parked
26344 26344 3   0       180   fffff71b985f5200     syz-executor.3 parked
28157 28157 3   0       180   fffff71bbeaca200     syz-executor.3 parked
22497 22497 3   1       180   fffff71bc2da66c0     syz-executor.4 parked
21758 21758 3   1       180   fffff71ba527d100     syz-executor.3 parked
29176 29176 3   1       180   fffff71bb59460c0     syz-executor.4 parked
10520 10520 3   0       180   fffff71bc9b1cb40     syz-executor.3 parked
17595 17595 3   1       180   fffff71b985f5640     syz-executor.0 parked
19433 19433 3   1       180   fffff71bb28d0200     syz-executor.0 parked
22664 29235 3   1   1100000   fffff71ba527d540     syz-executor.0 vfork
22664 22664 2   0  11000040   fffff71b82b06b40     syz-executor.0
10103 10103 3   0       180   fffff71bb223f8c0     syz-executor.0 parked
15755 29604 3   0   1100000   fffff71bb6a699c0     syz-executor.0 vfork
15755 15755 2   0   1000040   fffff71bb223f040     syz-executor.0
25737 25737 3   0       180   fffff71b7ad40580     syz-executor.0 parked
18260 18260 3   1       180   fffff71bb10db280     syz-executor.0 parked
12905 28225 3   1   1100000   fffff71bb631b100     syz-executor.0 vfork
12905 12905 3   1  11000000   fffff71bc27ee240     syz-executor.0 lwpwait
10503 10503 3   0       180   fffff71bb1522b80     syz-executor.0 parked
469    469 3   0       180   fffff71bbe7fa5c0     syz-executor.0 parked
26289 1128 3   0   1100000   fffff71bb10dbb00     syz-executor.0 vfork
26289 26289 2   0  11000040   fffff71bb6a69580     syz-executor.0
26275 26275 3   1       180   fffff71bac5ef140     syz-executor.4 parked
23804 23804 3   0       180   fffff71b864b2340     syz-executor.4 parked
11719 11719 3   0       180   fffff71bb19d4bc0     syz-executor.4 parked
8402  17614 2   1   1140100   fffff71ba6b480c0     syz-executor.5
8402  8402 2   0  11000040   fffff71ba6b48940     syz-executor.5
8128  8128 3   1       180   fffff71bb631b540     syz-executor.4 parked
13721 13721 3   0       180   fffff71bbec6a1c0     syz-executor.4 parked
24483 24483 3   0       180   fffff71b873358c0     syz-executor.4 parked
7009  7009 3   1       180   fffff71b82770580     syz-executor.4 parked
7012  7012 3   1       180   fffff71bb1213b40     syz-executor.1 parked
19522 19522 3   1       180   fffff71bb1522300     syz-executor.1 parked
6931  6931 3   1       180   fffff71bbec6aa40     syz-executor.1 parked
9308  9308 3   0       180   fffff71b89abc280     syz-executor.1 parked
6317  6317 3   1       180   fffff71bb223f480     syz-executor.5 parked
6011  6011 3   0       180   fffff71b87da71c0     syz-executor.4 parked
6602  6602 3   1       180   fffff71bb6a69140     syz-executor.0 parked
23531 23531 3   1       180   fffff71bb12132c0     syz-executor.3 parked
16621 16621 3   0       180   fffff71b82fed980     syz-executor.3 parked
2931  2931 3   1       180   fffff71b83ee8940     syz-executor.3 parked
3687  3687 3   1       180   fffff71b87da7a40     syz-executor.3 parked
4933  4933 3   0       180   fffff71bb6004900     syz-executor.3 parked
7997  7997 3   1       180   fffff71bb13c7ac0     syz-executor.2 parked
5438  5438 3   0       180   fffff71bb6004080     syz-executor.4 parked
2839  2839 3   0       180   fffff71bb19d4780     syz-executor.2 parked
18469 18469 3   0       180   fffff71b8c758b00     syz-executor.2 parked
5680  5680 3   0       180   fffff71bb28d0a80     syz-executor.4 parked
2819  2819 3   0       180   fffff71bb13c7680     syz-executor.4 parked
12239 12239 3   0       180   fffff71bb19d4340     syz-executor.4 parked
17963 17963 3   0       180   fffff71b8ec78a00     syz-executor.0 parked
782    782 3   0       180   fffff71b8d9f6980     syz-executor.0 parked
19352 19352 3   0       180   fffff71bb10db6c0     syz-executor.1 parked
18977 18977 3   1       180   fffff71bb13c7240     syz-executor.0 parked
18417 18417 3   0       180   fffff71b87da7600     syz-executor.1 parked
18850 18850 3   0       180   fffff71bb28d0640     syz-executor.0 parked
18682 18682 3   1       180   fffff71ba2f7c080     syz-executor.1 parked
18277 18277 3   0       180   fffff71ba61ff5c0     syz-executor.1 parked
17205 17205 3   0       180   fffff71b87335040     syz-executor.1 parked
17992 19932 3   0   1100000   fffff71ba61ffa00     syz-executor.1 vfork
17992 17992 2   0  11000040   fffff71bac5ef9c0     syz-executor.1
18527 18527 3   1       180   fffff71ba2f7c4c0     syz-executor.1 parked
17195 19251 3   1   1100000   fffff71b7ad40140     syz-executor.1 vfork
17195 17195 2   0  11000040   fffff71bac5ef580     syz-executor.1
15757 15757 3   1       180   fffff71b7746b5c0     syz-executor.1 parked
17227 18000 3   1   1100000   fffff71b981f0a40     syz-executor.1 vfork
17227 17227 2   0  11000040   fffff71b99571b40     syz-executor.1
15753 15753 3   0       180   fffff71b82fed100     syz-executor.1 parked
15762 14583 3   0   1100000   fffff71ba527d980     syz-executor.1 vfork
15762 15762 2   0  11000040   fffff71b8dd16080     syz-executor.1
12352 12352 3   1       180   fffff71b89c40780     syz-executor.5 parked
15301 15301 3   0       180   fffff71b8dc96940     syz-executor.2 parked
14666 15583 3   0  11100000   fffff71b83de8900     syz-executor.2 vfork
14666 14666 2   0  11000040   fffff71b868bb200     syz-executor.2
13722 13722 3   0       180   fffff71b87335480     syz-executor.3 parked
10281 10281 3   1       180   fffff71b7d1f1180     syz-executor.3 parked
13710 13710 3   1       180   fffff71b8c7586c0     syz-executor.3 parked
16360 16360 3   0       180   fffff71b985f5a80     syz-executor.3 parked
12001 12001 3   0       180   fffff71b9710f740     syz-executor.2 parked
13456 16222 3   0  11100000   fffff71b868bb640     syz-executor.2 vfork
13456 13456 3   1  11000000   fffff71b99f0a680     syz-executor.2 lwpwait
13101 13101 3   0       180   fffff71b8d9f6100     syz-executor.5 parked
13445 13711 3   0  11100000   fffff71b99f0aac0     syz-executor.5 vfork
13445 13445 2   0  11000040   fffff71b79eaf300     syz-executor.5
15673 15673 3   1       180   fffff71b89c40340     syz-executor.5 parked
12680 14130 3   1  11100000   fffff71b99f0a240     syz-executor.5 vfork
12680 12680 2   0  11000040   fffff71b89c40bc0     syz-executor.5
11843 11843 3   0       180   fffff71b981f0600     syz-executor.2 parked
13930 13558 3   0  11100000   fffff71b8c758280     syz-executor.2 vfork
13930 13930 2   0  11000040   fffff71b99571700     syz-executor.2
13122 13122 3   0       180   fffff71b9710f300     syz-executor.5 parked
13550 15038 3   0  11100000   fffff71b79eafb80     syz-executor.5 vfork
13550 13550 2   0  11000040   fffff71b995712c0     syz-executor.5
12700 12700 3   1       180   fffff71b87dbf480     syz-executor.5 parked
15279 13856 3   1  11100000   fffff71b7ad409c0     syz-executor.5 vfork
15279 15279 3   1  11000000   fffff71b9710fb80     syz-executor.5 lwpwait
7551  7551 3   0       180   fffff71b79dfd1c0     syz-executor.5 parked
9053  9053 3   1       180   fffff71b87dbf040     syz-executor.5 parked
7270  6811 3   1   1100000   fffff71b8dd164c0     syz-executor.5 vfork
7270  7270 2   0  11000040   fffff71b8dc96500     syz-executor.5
6994  6994 3   1       180   fffff71b7746ba00     syz-executor.2 parked
4068  4068 3   1       180   fffff71b827709c0     syz-executor.2 parked
9678  6649 3   1   1100000   fffff71b85ed7ac0     syz-executor.2 vfork
9678  9678 2   0  11000040   fffff71b82770140     syz-executor.2
6801  6801 3   0       180   fffff71b8d9f6540     syz-executor.5 parked
8656  8656 3   0       180   fffff71b8dd16900     syz-executor.5 parked
7257  6045 3   0   1100000   fffff71b78c2ca40     syz-executor.5 vfork
7257  7257 2   0  11000040   fffff71b89abcb00     syz-executor.5
7635  7635 3   1       180   fffff71b8255cac0     syz-executor.2 parked
8937  8937 3   1       180   fffff71b8ec78180     syz-executor.2 parked
6804  7226 3   1   1100000   fffff71b8a0412c0     syz-executor.2 vfork
6804  6804 2   0  11000040   fffff71b771180c0     syz-executor.2
7253  7253 3   0       180   fffff71b83de8080     syz-executor.2 parked
6651  6651 3   1       180   fffff71b7e412640     syz-executor.5 parked
6788  6788 3   1       180   fffff71b79eaf740     syz-executor.5 parked
7131  6815 3   1   1100000   fffff71b8dc960c0     syz-executor.5 vfork
7131  7131 2   0  11000040   fffff71b78c2c600     syz-executor.5
5259  5259 3   1       180   fffff71b85ed7240     syz-executor.2 parked
7611  7611 3   1       180   fffff71b864b2bc0     syz-executor.2 parked
7628  8925 3   1   1100000   fffff71b82cc8780     syz-executor.2 vfork
7628  7628 3   1  11000000   fffff71b8ec785c0     syz-executor.2 lwpwait
5160  5160 3   0       180   fffff71b83ee80c0     syz-executor.4 parked
5484  5484 3   1       180   fffff71b85ed7680     syz-executor.2 parked
1383  1383 3   0       180   fffff71b82e03740     syz-executor.4 parked
1873  1873 3   1       180   fffff71b7d1f15c0     syz-executor.4 parked
836    836 3   0       180   fffff71b83049280     syz-executor.4 parked
2507  2507 3   0       180   fffff71b82fdd8c0     syz-executor.1 parked
3271  3271 3   1       180   fffff71b82e03300     syz-executor.0 parked
2117  2117 3   1       180   fffff71b76ab1080     syz-executor.1 parked
1463  1463 3   1       180   fffff71b7e412200     syz-executor.0 parked
1078  1078 3   0       180   fffff71b82fed540     syz-executor.1 parked
1332  1332 3   1       180   fffff71b82cc8340     syz-executor.5 parked
3244  3244 3   0       180   fffff71b8255c680     syz-executor.0 parked
396    396 3   0       180   fffff71b83de84c0     syz-executor.5 parked
387    387 3   1       180   fffff71b83ee8500     syz-executor.0 parked
2921  2921 3   1       180   fffff71b82fdd480     syz-executor.3 parked
2887  2887 3   0       180   fffff71b766a0bc0     syz-executor.5 parked
2902  2902 3   0       180   fffff71b7e412a80     syz-executor.3 parked
2908  2908 3   1       180   fffff71b82cc8bc0     syz-executor.5 parked
2894  2894 3   1       180   fffff71b8255c240     syz-executor.0 parked
2860  2860 3   0       180   fffff71b83049b00     syz-executor.3 parked
2895  2895 3   0       180   fffff71b82e03b80     syz-executor.5 parked
1496  1496 3   0       180   fffff71b82fdd040     syz-executor.5 parked
2876  2876 3   0       180   fffff71b82b062c0     syz-executor.0 parked
1226  3404 3   1       180   fffff71b868bba80         syz-fuzzer parked
1226  1279 2   0   1000140   fffff71b76ab14c0         syz-fuzzer
1226  1200 3   0       180   fffff71b79dfda40         syz-fuzzer wait
1226  1205 3   1       1c0   fffff71b79dfd600         syz-fuzzer parked
1226   950 3   1       180   fffff71b7746b180         syz-fuzzer parked
1226  1202 3   1       180   fffff71b6d2f0740         syz-fuzzer wait
1226  1239 3   1       180   fffff71b7661d480         syz-fuzzer parked
1226   929 3   0       180   fffff71b7767a9c0         syz-fuzzer wait
1226   941 3   1       180   fffff71b75f29540         syz-fuzzer parked
1226   449 3   1       180   fffff71b75f29980         syz-fuzzer parked
1226  1120 3   1       1c0   fffff71b756a56c0         syz-fuzzer wait
1226  1233 2   0   1000140   fffff71b7569a240         syz-fuzzer
1226 >1079 7   1       140   fffff71b7767a140         syz-fuzzer
1226  1226 3   1       180   fffff71b77118940         syz-fuzzer parked
1236  1236 3   1       180   fffff71b756a5b00               sshd select
1216  1216 3   0       180   fffff71b75f29100              getty nanoslp
1083  1083 3   1       180   fffff71b6d2f0b80              getty nanoslp
1184  1184 3   0       180   fffff71b75b302c0              getty nanoslp
1195  1195 3   1       1c0   fffff71b75b30700              getty ttyraw
1097  1097 3   0       180   fffff71b7661d8c0               sshd select
1094  1094 3   0       180   fffff71b7767a580             powerd kqueue
698    698 3   0       180   fffff71b75d94740            syslogd kqueue
746    746 3   0       180   fffff71b7661d040             dhcpcd poll
743    743 3   0       180   fffff71b75d94b80             dhcpcd poll
742    742 3   0       180   fffff71b76ab1900             dhcpcd poll
603    603 3   0       180   fffff71b75d94300             dhcpcd poll
292    292 3   0       180   fffff71b766a0780             dhcpcd poll
485    485 3   0       180   fffff71b766a0340             dhcpcd poll
291    291 3   0       180   fffff71b75b30b40             dhcpcd poll
1        1 3   0       180   fffff71b6d490140               init wait
0     3160 5   0       200   fffff71bd81280c0           (zombie)
0     15950 3   0       200   fffff71bc27eeac0             ktrace ktrwait
0     28217 3   0       200   fffff71bb60044c0             ktrace ktrwait
0     12364 3   1       200   fffff71bbe7faa00             ktrace ktrwait
0    >3289 7   0       240   fffff71bb5946500          acctwatch
0     13292 3   1       200   fffff71b864b2780             ktrace ktrwait
0     9458 3   1       200   fffff71b830496c0             ktrace ktrwait
0     11569 3   1       200   fffff71b8a041700             ktrace ktrwait
0     4578 3   1       200   fffff71b82b06700             ktrace ktrwait
0     3886 3   0       200   fffff71b78c2c1c0             ktrace ktrwait
0     3007 3   1       200   fffff71b77118500             ktrace ktrwait
0     2951 3   1       200   fffff71b8a041b40             ktrace ktrwait
0     5181 3   0       200   fffff71b7d1f1a00             ktrace ktrwait
0      985 3   0       200   fffff71b7569a680            physiod physiod
0      196 2   0       240   fffff71b756a5280            ioflush
0      195 3   0       200   fffff71b6d3e7340          pooldrain pooldrain
0      194 3   1       200   fffff71b7569aac0           pgdaemon pgdaemon
0      170 3   1       200   fffff71b735f4a80               usb7 usbevt
0      169 3   0       200   fffff71b735f4640               usb6 usbevt
0      168 3   0       200   fffff71b735f4200               usb5 usbevt
0      167 3   0       200   fffff71b7053fa40               usb4 usbevt
0      166 3   1       200   fffff71b7053f600               usb3 usbevt
0      165 3   0       200   fffff71b7053f1c0               usb2 usbevt
0       31 3   0       200   fffff71b6e512a00               usb1 usbevt
0       63 3   0       200   fffff71b6e5125c0               usb0 usbevt
0      126 3   1       200   fffff71b6e512180         usbtask-dr usbtsk
0      125 3   0       200   fffff71b6d4909c0         usbtask-hc usbtsk
0      124 3   1       200   fffff71b6d490580          swwreboot swwreboot
0      123 3   0       200   fffff71b6b8a1b00             npfgc0 npfgcw
0      122 3   1       200   fffff71b6d473980            rt_free rt_free
0      121 3   1       200   fffff71b6d473540              unpgc unpgc
0      120 3   0       200   fffff71b6d473100    key_timehandler key_timehandler
0      119 3   1       200   fffff71b6d456940    icmp6_wqinput/1 icmp6_wqinput
0      118 3   0       200   fffff71b6d456500    icmp6_wqinput/0 icmp6_wqinput
0      117 3   0       200   fffff71b6d4560c0          nd6_timer nd6_timer
0      116 3   1       200   fffff71b6d44a900    carp6_wqinput/1 carp6_wqinput
0      115 3   0       200   fffff71b6d44a4c0    carp6_wqinput/0 carp6_wqinput
0      114 3   1       200   fffff71b6d44a080     carp_wqinput/1 carp_wqinput
0      113 3   0       200   fffff71b6d4248c0     carp_wqinput/0 carp_wqinput
0      112 3   1       200   fffff71b6d424480     icmp_wqinput/1 icmp_wqinput
0      111 3   0       200   fffff71b6d424040     icmp_wqinput/0 icmp_wqinput
0      110 3   0       200   fffff71b6d3e7bc0           rt_timer rt_timer
0      109 3   0       200   fffff71b6d3e7780        vmem_rehash vmem_rehash
0      100 3   0       200   fffff71b6d2f0300          entbutler entropy
0       99 3   1       200   fffff71b6cd50b40              viomb balloon
0       98 3   1       200   fffff71b6cd50700      vioif0_txrx/1 vioif0_txrx
0       97 3   0       200   fffff71b6cd502c0      vioif0_txrx/0 vioif0_txrx
0       30 3   1       200   fffff71b6b8a16c0           scsibus0 sccomp
0       29 3   0       200   fffff71b6b8a1280               pms0 pmsreset
0       28 3   1       200   fffff71b6b7acac0            xcall/1 xcall
0       27 1   1       200   fffff71b6b7ac680          softser/1
0       26 1   1       200   fffff71b6b7ac240          softclk/1
0       25 1   1       200   fffff71b6b787a80          softbio/1
0       24 1   1       200   fffff71b6b787640          softnet/1
0       23 1   1       201   fffff71b6b787200             idle/1
0       22 3   1       200   fffff71c99b2da40           lnxsyswq lnxsyswq
0       21 3   0       200   fffff71c99b2d600           lnxubdwq lnxubdwq
0       20 3   1       200   fffff71c99b2d1c0           lnxpwrwq lnxpwrwq
0       19 3   1       200   fffff71c99b34a00           lnxlngwq lnxlngwq
0       18 3   0       200   fffff71c99b345c0           lnxhipwq lnxhipwq
0       17 3   1       200   fffff71c99b34180           lnxrcugc lnxrcugc
0       16 3   0       200   fffff71c99b539c0             sysmon smtaskq
0       15 3   0       200   fffff71c99b53580         pmfsuspend pmfsuspend
0       14 3   0       200   fffff71c99b53140           pmfevent pmfevent
0       13 3   1       200   fffff71c99b5e980         sopendfree sopendfr
0       12 3   0       200   fffff71c99b5e540             ifwdog ifwdog
0       11 3   0       200   fffff71c99b5e100            iflnkst iflnkst
0       10 3   1       200   fffff71c9ab93940           nfssilly nfssilly
0        9 3   0       200   fffff71c9ab93500             vdrain vdrain
0        8 3   1       200   fffff71c9ab930c0          modunload mod_unld
0        7 3   0       200   fffff71c9abba900            xcall/0 xcall
0        6 1   0       200   fffff71c9abba4c0          softser/0
0        5 1   0       200   fffff71c9abba080          softclk/0
0        4 1   0       200   fffff71c9abe98c0          softbio/0
0        3 1   0       200   fffff71c9abe9480          softnet/0
0        2 1   0       201   fffff71c9abe9040             idle/0
0        0 3   0       200   ffffffff8674df00            swapper uvm
[Locks tracked through LWPs]

****** LWP 20607.20607 (syz-executor.5) @ 0xfffff71bcc435740, l_stat=2

*** Locks held:

* Lock 0 (initialized at netbsd:filedesc_ctor+0xa1 sys/kern/kern_descrip.c:1355)
lock address : fffff71bb8dac1c0
type         : sleep/adaptive
initialized  : netbsd:filedesc_ctor+0xa1
shared holds :                  0 exclusive:                  1
shares wanted:                  0 exclusive:                  0
relevant cpu :                  0 last held:                  0
relevant lwp : 0xfffff71bcc435740 last held: 0xfffff71bcc435740
last locked* : netbsd:fd_alloc+0xf3
unlocked     : netbsd:fd_copy+0x1007
owner field  : 0xfffff71bcc435740 wait/spin:                0/0
Turnstile: no active turnstile for this lock.

*** Locks wanted: none

****** LWP 14202.14202 (syz-executor.3) @ 0xfffff71bc9b1c2c0, l_stat=2

*** Locks held:

* Lock 0 (initialized at netbsd:filedesc_ctor+0xa1 sys/kern/kern_descrip.c:1355)
lock address : fffff71bc63cd340
type         : sleep/adaptive
initialized  : netbsd:filedesc_ctor+0xa1
shared holds :                  0 exclusive:                  1
shares wanted:                  0 exclusive:                  0
relevant cpu :                  0 last held:                  0
relevant lwp : 0xfffff71bc9b1c2c0 last held: 0xfffff71bc9b1c2c0
last locked* : netbsd:fd_copy+0x3e3
unlocked     : netbsd:fd_close+0x43e
owner field  : 0xfffff71bc9b1c2c0 wait/spin:                0/0
Turnstile: no active turnstile for this lock.

* Lock 1 (initialized at netbsd:file_ctor+0x1aa x86_curlwp sys/arch/amd64/compile/obj/GENERIC_SYZKALLER/./machine/cpu.h:68 [inline])
* Lock 1 (initialized at netbsd:file_ctor+0x1aa sys/kern/kern_descrip.c:1242)
lock address : fffff71bc448b670
type         : sleep/adaptive
initialized  : netbsd:file_ctor+0x1aa
shared holds :                  0 exclusive:                  1
shares wanted:                  0 exclusive:                  0
relevant cpu :                  0 last held:                  0
relevant lwp : 0xfffff71bc9b1c2c0 last held: 0xfffff71bc9b1c2c0
last locked* : netbsd:fd_copy+0xc54
unlocked     : netbsd:closef+0x2f0
owner field  : 0xfffff71bc9b1c2c0 wait/spin:                0/0
Turnstile: no active turnstile for this lock.

*** Locks wanted: none

****** LWP 1125.1125 (syz-executor.1) @ 0xfffff71bbeaca640, l_stat=2

*** Locks held: none

*** Locks wanted:

* Lock 0 (initialized at netbsd:amap_alloc1+0x30a sys/uvm/uvm_amap.c:167)
lock address : fffff71bd7b1d680
type         : sleep/adaptive
initialized  : netbsd:amap_alloc1+0x30a
shared holds :                  0 exclusive:                  0
shares wanted:                  0 exclusive:                  1
relevant cpu :                  0 last held:                  1
relevant lwp : 0xfffff71bbeaca640 last held: 000000000000000000
last locked  : netbsd:amap_unref+0x3a
unlocked*    : netbsd:amap_wipeout+0x321
owner/count  : 000000000000000000 flags    : 000000000000000000
Turnstile: no active turnstile for this lock.

****** LWP 743.743 (dhcpcd) @ 0xfffff71b75d94b80, l_stat=3

*** Locks held: none

*** Locks wanted:

* Lock 0 (initialized at netbsd:module_hook_init+0x1c sys/kern/kern_module_hook.c:132)
lock address : netbsd:module_hook
type         : sleep/adaptive
initialized  : netbsd:module_hook_init+0x1c
shared holds :                  0 exclusive:                  0
shares wanted:                  0 exclusive:                  0
relevant cpu :                  0 last held:                  0
relevant lwp : 0xfffff71b75d94b80 last held: 000000000000000000
last locked  : 0
unlocked*    : 0
owner field  : 000000000000000000 wait/spin:                0/0
Turnstile: no active turnstile for this lock.

****** LWP 742.742 (dhcpcd) @ 0xfffff71b76ab1900, l_stat=3

*** Locks held: none

*** Locks wanted:

* Lock 0 (initialized at netbsd:module_hook_init+0x1c sys/kern/kern_module_hook.c:132)
lock address : netbsd:module_hook
type         : sleep/adaptive
initialized  : netbsd:module_hook_init+0x1c
shared holds :                  0 exclusive:                  0
shares wanted:                  0 exclusive:                  0
relevant cpu :                  0 last held:                  0
relevant lwp : 0xfffff71b76ab1900 last held: 000000000000000000
last locked  : 0
unlocked*    : 0
owner field  : 000000000000000000 wait/spin:                0/0
Turnstile: no active turnstile for this lock.

****** LWP 485.485 (dhcpcd) @ 0xfffff71b766a0340, l_stat=3

*** Locks held: none

*** Locks wanted:

* Lock 0 (initialized at netbsd:module_hook_init+0x1c sys/kern/kern_module_hook.c:132)
lock address : netbsd:module_hook
type         : sleep/adaptive
initialized  : netbsd:module_hook_init+0x1c
shared holds :                  0 exclusive:                  0
shares wanted:                  0 exclusive:                  0
relevant cpu :                  0 last held:                  0
relevant lwp : 0xfffff71b766a0340 last held: 000000000000000000
last locked  : 0
unlocked*    : 0
owner field  : 000000000000000000 wait/spin:                0/0
Turnstile: no active turnstile for this lock.

****** LWP 291.291 (dhcpcd) @ 0xfffff71b75b30b40, l_stat=3

*** Locks held: none

*** Locks wanted:

* Lock 0 (initialized at netbsd:module_hook_init+0x1c sys/kern/kern_module_hook.c:132)
lock address : netbsd:module_hook
type         : sleep/adaptive
initialized  : netbsd:module_hook_init+0x1c
shared holds :                  0 exclusive:                  0
shares wanted:                  0 exclusive:                  0
relevant cpu :                  0 last held:                  0
relevant lwp : 0xfffff71b75b30b40 last held: 000000000000000000
last locked  : 0
unlocked*    : 0
owner field  : 000000000000000000 wait/spin:                0/0
Turnstile: no active turnstile for this lock.

****** LWP 0.3289 (acctwatch) @ 0xfffff71bb5946500, l_stat=7

*** Locks held:

* Lock 0 (initialized at netbsd:main+0x5c6 sys/kern/init_main.c:622)
lock address : netbsd:acct_lock
type         : sleep/adaptive
initialized  : netbsd:main+0x5c6
shared holds :                  0 exclusive:                  1
shares wanted:                  0 exclusive:                  0
relevant cpu :                  0 last held:                  0
relevant lwp : 0xfffff71bb5946500 last held: 0xfffff71bb5946500
last locked* : netbsd:acctwatch+0x84
unlocked     : netbsd:acctwatch+0x46
owner/count  : 0xfffff71bb5946500 flags    : 0x0000000000000004
Turnstile: no active turnstile for this lock.

* Lock 1 (initialized at netbsd:ffs_mountfs+0x1e3 sys/ufs/ffs/ffs_vfsops.c:1199)
lock address : fffff71b6e51bb90
type         : sleep/adaptive
initialized  : netbsd:ffs_mountfs+0x1e3
shared holds :                  0 exclusive:                  1
shares wanted:                  0 exclusive:                  0
relevant cpu :                  0 last held:                  0
relevant lwp : 0xfffff71bb5946500 last held: 0xfffff71bb5946500
last locked* : netbsd:ffs_statvfs+0xa9
unlocked     : netbsd:ffs_alloccg+0xfbd
owner field  : 0xfffff71bb5946500 wait/spin:                0/0
Turnstile: no active turnstile for this lock.

*** Locks wanted: none

****** LWP 0.11 (iflnkst) @ 0xfffff71c99b5e100, l_stat=3

*** Locks held: none

*** Locks wanted:

* Lock 0 (initialized at netbsd:module_hook_init+0x1c sys/kern/kern_module_hook.c:132)
lock address : netbsd:module_hook
type         : sleep/adaptive
initialized  : netbsd:module_hook_init+0x1c
shared holds :                  0 exclusive:                  0
shares wanted:                  0 exclusive:                  0
relevant cpu :                  0 last held:                  0
relevant lwp : 0xfffff71c99b5e100 last held: 000000000000000000
last locked  : 0
unlocked*    : 0
owner field  : 000000000000000000 wait/spin:                0/0
Turnstile: no active turnstile for this lock.

****** LWP 0.5 (softclk/0) @ 0xfffff71c9abba080, l_stat=1

*** Locks held: none

*** Locks wanted:

* Lock 0 (initialized at netbsd:module_hook_init+0x1c sys/kern/kern_module_hook.c:132)
lock address : netbsd:module_hook
type         : sleep/adaptive
initialized  : netbsd:module_hook_init+0x1c
shared holds :                  0 exclusive:                  0
shares wanted:                  0 exclusive:                  0
relevant cpu :                  0 last held:                  0
relevant lwp : 0xfffff71c9abba080 last held: 000000000000000000
last locked  : 0
unlocked*    : 0
owner field  : 000000000000000000 wait/spin:                0/0
Turnstile: no active turnstile for this lock.

****** LWP 0.0 (swapper) @ 0xffffffff8674df00, l_stat=3

*** Locks held: none

*** Locks wanted:

* Lock 0 (initialized at netbsd:module_hook_init+0x1c sys/kern/kern_module_hook.c:132)
lock address : netbsd:module_hook
type         : sleep/adaptive
initialized  : netbsd:module_hook_init+0x1c
shared holds :                  0 exclusive:                  0
shares wanted:                  0 exclusive:                  0
relevant cpu :                  0 last held:                  0
relevant lwp : 0xffffffff8674df00 last held: 000000000000000000
last locked  : 0
unlocked*    : 0
owner field  : 000000000000000000 wait/spin:                0/0
Turnstile: no active turnstile for this lock.

[Locks tracked through CPUs]

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

* Lock 0 (initialized at netbsd:kprintf_init+0x72 sys/kern/subr_prf.c:156)
lock address : netbsd:kprintf_mtx
type         : spin
initialized  : netbsd:kprintf_init+0x72
shared holds :                  0 exclusive:                  1
shares wanted:                  0 exclusive:                  0
relevant cpu :                  0 last held:                  0
relevant lwp : 0xfffff71bb5946500 last held: 0xfffff71bb5946500
last locked* : netbsd:kprintf_lock+0x50
unlocked     : netbsd:kprintf_unlock+0x70
owner field  : 0x0000000000000800 wait/spin:                0/1

              PAGE FLAG   PQ            UOBJECT              UANON
0xffffcd0000007180 0045 00000000                0x0                0x0
0xffffcd0000007200 0045 00000000                0x0                0x0
0xffffcd0000007280 0045 00000000                0x0                0x0
0xffffcd0000007300 0045 00000000                0x0                0x0
0xffffcd0000007380 0045 00000000                0x0                0x0
0xffffcd0000007400 0045 00000000                0x0                0x0
0xffffcd0000007480 0045 00000000                0x0                0x0
0xffffcd0000007500 0045 00000000                0x0                0x0
0xffffcd0000007580 0045 00000000                0x0                0x0
0xffffcd0000007600 0045 00000000                0x0                0x0
0xffffcd0000007680 0041 00000000                0x0                0x0
0xffffcd0000007700 0041 00000000                0x0                0x0
0xffffcd0000007780 0041 00000000                0x0                0x0
0xffffcd0000007800 0041 00000000                0x0                0x0
0xffffcd0000007880 0045 00000000                0x0                0x0
0xffffcd0000007900 0045 00000000                0x0                0x0
0xffffcd0000007980 0041 00000000                0x0                0x0
0xffffcd0000007a00 0041 00000000                0x0                0x0
0xffffcd0000007a80 0041 00000000                0x0                0x0
0xffffcd0000007b00 0041 00000000                0x0                0x0
0xffffcd0000007b80 0041 00000000                0x0                0x0
0xffffcd0000007c00 0041 00000000                0x0                0x0
0xffffcd0000007c80 0041 00000000                0x0                0x0
0xffffcd0000007d00 0041 00000000                0x0                0x0
0xffffcd0000007d80 0041 00000000                0x0                0x0
0xffffcd0000007e00 0041 00000000                0x0                0x0
0xffffcd0000007e80 0041 00000000                0x0                0x0
0xffffcd0000007f00 0041 00000000                0x0                0x0
0xffffcd0000007f80 0041 00000000                0x0                0x0
0xffffcd0000008000 0041 00000000                0x0                0x0
0xffffcd0000008080 0041 00000000                0x0                0x0
0xffffcd0000008100 0041 00000000                0x0                0x0
0xffffcd0000008180 0041 00000000                0x0                0x0
0xffffcd0000008200 0041 00000000                0x0                0x0
0xffffcd0000008280 0041 00000000                0x0                0x0
0xffffcd0000008300 0041 00000000                0x0                0x0
0xffffcd0000008380 0041 00000000                0x0                0x0
0xffffcd0000008400 0041 00000000                0x0                0x0
0xffffcd0000008480 0041 00000000                0x0                0x0
0xffffcd0000008500 0041 00000000                0x0                0x0
0xffffcd0000008580 0041 00000000                0x0                0x0
0xffffcd0000008600 0045 00000000                0x0                0x0
0xffffcd0000008680 0041 00000000                0x0                0x0
0xffffcd0000008700 0041 00000000                0x0                0x0
0xffffcd0000008780 0041 00000000                0x0                0x0
0xffffcd0000008800 0045 00000000                0x0                0x0
0xffffcd0000008880 0041 00000000                0x0                0x0
0xffffcd0000008900 0041 00000000                0x0                0x0
0xffffcd0000008980 0041 00000000                0x0                0x0
0xffffcd0000008a00 0041 00000000                0x0                0x0
0xffffcd0000008a80 0041 00000000                0x0                0x0
0xffffcd0000008b00 0041 00000000                0x0                0x0
0xffffcd0000008b80 0041 00000000                0x0                0x0
0xffffcd0000008c00 0041 00000000                0x0                0x0
0xffffcd0000008c80 0041 00000000                0x0                0x0
0xffffcd0000008d00 0041 00000000                0x0                0x0
0xffffcd0000008d80 0041 00000000                0x0                0x0
0xffffcd0000008e00 0041 00000000                0x0                0x0
0xffffcd0000008e80 0041 00000000                0x0                0x0
0xffffcd0000008f00 0041 00000000                0x0                0x0
0xffffcd0000008f80 0041 00000000                0x0                0x0
0xffffcd0000009000 0041 00000000                0x0                0x0
0xffffcd0000009080 0041 00000000                0x0                0x0
0xffffcd0000009100 0041 00000000                0x0                0x0
0xffffcd0000009180 0041 00000000                0x0                0x0
0xffffcd0000009200 0041 00000000                0x0                0x0
0xffffcd0000009280 0041 00000000                0x0                0x0
0xffffcd0000009300 0041 00000000                0x0                0x0
0xffffcd0000009380 0041 00000000                0x0                0x0
0xffffcd0000009400 0041 00000000                0x0                0x0
0xffffcd0000009480 0045 00000000                0x0                0x0
0xffffcd0000009500 0041 00000000                0x0                0x0
0xffffcd0000009580 0041 00000000                0x0                0x0
0xffffcd0000009600 0041 00000000                0x0                0x0
0xffffcd0000009680 0041 00000000                0x0                0x0
0xffffcd0000009700 0041 00000000                0x0                0x0
0xffffcd0000009780 0041 00000000                0x0                0x0
0xffffcd0000009800 0041 00000000                0x0                0x0
0xffffcd0000009880 0041 00000000                0x0                0x0
0xffffcd0000009900 0041 00000000                0x0                0x0
0xffffcd0000009980 0041 00000000                0x0                0x0
0xffffcd0000009a00 0041 00000000                0x0                0x0
0xffffcd0000009a80 0045 00000000                0x0                0x0
0xffffcd0000009b00 0041 00000000                0x0                0x0
0xffffcd0000009b80 0041 00000000                0x0                0x0
0xffffcd0000009c00 0041 00000000                0x0                0x0
0xffffcd0000009c80 0041 00000000                0x0                0x0
0xffffcd0000009d00 0041 00000000                0x0                0x0
0xffffcd0000009d80 0041 00000000                0x0                0x0
0xffffcd0000009e00 0041 00000000                0x0                0x0
0xffffcd0000009e80 0041 00000000                0x0                0x0
0xffffcd0000009f00 0041 00000000                0x0                0x0
0xffffcd0000009f80 0041 00000000                0x0                0x0
0xffffcd000000a000 0041 00000000                0x0                0x0
0xffffcd000000a080 0041 00000000                0x0                0x0
0xffffcd000000a100 0041 00000000                0x0                0x0
0xffffcd000000a180 0041 00000000                0x0                0x0
0xffffcd000000a200 0041 00000000                0x0                0x0
0xffffcd000000a280 0041 00000000                0x0                0x0
0xffffcd000000a300 0041 00000000                0x0                0x0
0xffffcd000000a380 0041 00000000                0x0                0x0
0xffffcd000000a400 0041 00000000                0x0                0x0
0xffffcd000000a480 0041 00000000                0x0                0x0
0xffffcd000000a500 0041 00000000                0x0                0x0
0xffffcd000000a580 0041 00000000                0x0                0x0
0xffffcd000000a600 0041 00000000                0x0                0x0
0xffffcd000000a680 0041 00000000                0x0                0x0
0xffffcd000000a700 0041 00000000                0x0                0x0
0xffffcd000000a780 0041 00000000                0x0                0x0
0xffffcd000000a800 0041 00000000                0x0                0x0
0xffffcd000000a880 0041 00000000                0x0                0x0
0xffffcd000000a900 0041 00000000                0x0                0x0
0xffffcd000000a980 0041 00000000                0x0                0x0
0xffffcd000000aa00 0041 00000000                0x0                0x0
0xffffcd000000aa80 0041 00000000                0x0                0x0
0xffffcd000000ab00 0041 00000000                0x0                0x0
0xffffcd000000ab80 0041 00000000                0x0                0x0
0xffffcd000000ac00 0041 00000000                0x0                0x0
0xffffcd000000ac80 0041 00000000                0x0                0x0
0xffffcd000000ad00 0041 00000000                0x0                0x0
0xffffcd000000ad80 0041 00000000                0x0                0x0
0xffffcd000000ae00 0041 00000000                0x0                0x0
0xffffcd000000ae80 0045 00000000                0x0                0x0
0xffffcd000000af00 0045 00000000                0x0                0x0
0xffffcd000000af80 0045 00000000                0x0                0x0
0xffffcd000000b000 0041 00000000                0x0                0x0
0xffffcd000000b080 0041 00000000                0x0                0x0
0xffffcd000000b100 0041 00000000                0x0                0x0
0xffffcd000000b180 0045 00000000                0x0                0x0
0xffffcd000000b200 0041 00000000                0x0                0x0
0xffffcd000000b280 0045 00000000                0x0                0x0
0xffffcd000000b300 0045 00000000                0x0                0x0
0xffffcd000000b380 0045 00000000                0x0                0x0
0xffffcd000000b400 0041 00000000                0x0                0x0
0xffffcd000000b480 0041 00000000                0x0                0x0
0xffffcd000000b500 0045 00000000                0x0                0x0
0xffffcd000000b580 0045 00000000                0x0                0x0
0xffffcd000000b600 0045 00000000                0x0                0x0
0xffffcd000000b680 0045 00000000                0x0                0x0
0xffffcd000000b700 0045 00000000                0x0                0x0
0xffffcd000000b780 0045 00000000                0x0                0x0
0xffffcd000000b800 0045 00000000                0x0                0x0
0xffffcd000000b880 0041 00000000                0x0                0x0
0xffffcd000000b900 0045 00000000                0x0                0x0
0xffffcd000000b980 0045 00000000                0x0                0x0
0xffffcd000000ba00 0045 00000000                0x0                0x0
0xffffcd000000ba80 0045 00000000                0x0                0x0
0xffffcd000000bb00 0045 00000000                0x0                0x0
0xffffcd000000bb80 0045 00000000                0x0                0x0
0xffffcd000000bc00 0045 00000000                0x0                0x0
0xffffcd000000bc80 0041 00000000                0x0                0x0
0xffffcd000000bd00 0045 00000000                0x0                0x0
0xffffcd000000bd80 0045 00000000                0x0                0x0
0xffffcd000000be00 0045 00000000                0x0                0x0
0xffffcd000000be80 0045 00000000                0x0                0x0
0xffffcd000000bf00 0045 00000000                0x0                0x0
0xffffcd000000bf80 0045 00000000                0x0                0x0
0xffffcd000000c000 0045 00000000                0x0                0x0
0xffffcd000000c080 0041 00000000                0x0                0x0
0xffffcd000000c100 0045 00000000                0x0                0x0
0xffffcd000000c180 0045 00000000                0x0                0x0
0xffffcd000000c200 0045 00000000                0x0                0x0
0xffffcd000000c280 0045 00000000                0x0                0x0
0xffffcd000000c300 0045 00000000                0x0                0x0
0xffffcd000000c380 0045 00000000                0x0                0x0
0xffffcd000000c400 0045 00000000                0x0                0x0
0xffffcd000000c480 0045 00000000                0x0                0x0
0xffffcd000000c500 0045 00000000                0x0                0x0
0xffffcd000000c580 0045 00000000                0x0                0x0
0xffffcd000000c600 0045 00000000                0x0                0x0
0xffffcd000000c680 0045 00000000                0x0                0x0
0xffffcd000000c700 0041 00000000                0x0                0x0
0xffffcd000000c780 0041 00000000                0x0                0x0
0xffffcd000000c800 0045 00000000                0x0                0x0
0xffffcd000000c880 0045 00000000                0x0                0x0
0xffffcd000000c900 0045 00000000                0x0                0x0
0xffffcd000000c980 0045 00000000                0x0                0x0
0xffffcd000000ca00 0045 00000000                0x0                0x0
0xffffcd000000ca80 0041 00000000                0x0                0x0
0xffffcd000000cb00 0041 00000000                0x0                0x0
0xffffcd000000cb80 0041 00000000                0x0                0x0
0xffffcd000000cc00 0045 00000000                0x0                0x0
0xffffcd000000cc80 0045 00000000                0x0                0x0
0xffffcd000000cd00 0045 00000000                0x0                0x0
0xffffcd000000cd80 0041 00000000                0x0                0x0
0xffffcd000000ce00 0045 00000000                0x0                0x0
0xffffcd000000ce80 0041 00000000                0x0                0x0
0xffffcd000000cf00 0041 00000000                0x0                0x0
0xffffcd000000cf80 0041 00000000                0x0                0x0
0xffffcd000000d000 0041 00000000                0x0                0x0
0xffffcd000000d080 0045 00000000                0x0                0x0
0xffffcd000000d100 0041 00000000                0x0                0x0
0xffffcd000000d180 0041 00000000                0x0                0x0
0xffffcd000000d200 0041 00000000                0x0                0x0
0xffffcd000000d280 0041 00000000                0x0                0x0
0xffffcd000000d300 0045 00000000                0x0                0x0
0xffffcd000000d380 0041 00000000                0x0                0x0
0xffffcd000000d400 0041 00000000                0x0                0x0
0xffffcd000000d480 0045 00000000                0x0                0x0
0xffffcd000000d500 0041 00000000                0x0                0x0
0xffffcd000000d580 0041 00000000                0x0                0x0
0xffffcd000000d600 0041 00000000                0x0                0x0
0xffffcd000000d680 0045 00000000                0x0                0x0
0xffffcd000000d700 0041 00000000                0x0                0x0
0xffffcd000000d780 0045 00000000                0x0                0x0
0xffffcd000000d800 0041 00000000                0x0                0x0
0xffffcd000000d880 0045 00000000                0x0                0x0
0xffffcd000000d900 0041 00000000                0x0                0x0
0xffffcd000000d980 0041 00000000                0x0                0x0
0xffffcd000000da00 0041 00000000                0x0                0x0
0xffffcd000000da80 0041 00000000                0x0                0x0
0xffffcd000000db00 0045 00000000                0x0                0x0
0xffffcd000000db80 0045 00000000                0x0                0x0
0xffffcd000000dc00 0041 00000000                0x0                0x0
0xffffcd000000dc80 0041 00000000                0x0                0x0
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0xffffcd0000013200 0001 00000000                0x0                0x0
0xffffcd0000013280 0001 00000000                0x0                0x0
0xffffcd0000013300 0001 00000000                0x0                0x0
0xffffcd0000013380 0001 00000000                0x0                0x0
0xffffcd0000013400 0001 00000000                0x0                0x0
0xffffcd0000013480 0001 00000000                0x0                0x0
0xffffcd0000013500 0001 00000000                0x0                0x0
0xffffcd0000013580 0001 00000000                0x0                0x0
0xffffcd0000013600 0001 00000000                0x0                0x0
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0xffffcd0000013700 0001 00000000                0x0                0x0
0xffffcd0000013780 0001 00000000                0x0                0x0
0xffffcd0000013800 0001 00000000                0x0                0x0
0xffffcd0000013880 0001 00000000                0x0                0x0
0xffffcd0000013900 0001 00000000                0x0                0x0
0xffffcd0000013980 0001 00000000                0x0                0x0
0xffffcd0000013a00 0001 00000000                0x0                0x0
0xffffcd0000013a80 0001 00000000                0x0                0x0
0xffffcd0000013b00 0001 00000000                0x0                0x0
0xffffcd0000013b80 0001 00000000                0x0                0x0
0xffffcd0000013c00 0001 00000000                0x0                0x0
0xffffcd0000013c80 0001 00000000                0x0                0x0
0xffffcd0000013d00 0001 00000000                0x0                0x0
0xffffcd0000013d80 0001 00000000                0x0                0x0
0xffffcd0000013e00 0001 00000000                0x0                0x0
0xffffcd0000013e80 0001 00000000                0x0                0x0
0xffffcd0000013f00 0001 00000000                0x0                0x0
0xffffcd0000013f80 0001 00000000                0x0                0x0
0xffffcd0000014000 0001 00000000                0x0                0x0
0xffffcd0000014080 0001 00000000                0x0                0x0
0xffffcd0000014100 0001 00000000                0x0                0x0
0xffffcd0000014180 0001 00000000                0x0                0x0
0xffffcd0000014200 0001 00000000                0x0                0x0
0xffffcd0000014280 0001 00000000                0x0                0x0
0xffffcd0000014300 0001 00000000                0x0                0x0
0xffffcd0000014380 0001 00000000                0x0                0x0
0xffffcd0000014400 0001 00000000                0x0                0x0
0xffffcd0000014480 0001 00000000                0x0                0x0
0xffffcd0000014500 0001 00000000                0x0                0x0
0xffffcd0000014580 0001 00000000                0x0                0x0
0xffffcd0000014600 0001 00000000                0x0                0x0
0xffffcd0000014680 0001 00000000                0x0                0x0
0xffffcd0000014700 0001 00000000                0x0                0x0
0xffffcd0000014780 0001 00000000                0x0                0x0
0xffffcd0000014800 0001 00000000                0x0                0x0
0xffffcd0000014880 0001 00000000                0x0                0x0
0xffffcd0000014900 0001 00000000                0x0                0x0
0xffffcd0000014980 0001 00000000                0x0                0x0
0xffffcd0000014a00 0001 00000000                0x0                0x0
0xffffcd0000014a80 0001 00000000                0x0                0x0
0xffffcd0000014b00 0001 00000000                0x0                0x0
0xffffcd0000014b80 0001 00000000                0x0                0x0
0xffffcd0000014c00 0041 00000000                0x0                0x0
0xffffcd0000014c80 0041 00000000                0x0                0x0
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0xffffcd0000014f00 0041 00000000                0x0                0x0
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0xffffcd0000015000 0041 00000000                0x0                0x0
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0xffffcd0000015100 0041 00000000                0x0                0x0
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0xffffcd0000015200 0041 00000000                0x0                0x0
0xffffcd0000015280 0041 00000000                0x0                0x0
0xffffcd0000015300 0041 00000000                0x0                0x0
0xffffcd0000015380 0041 00000000                0x0                0x0
0xffffcd0000015400 0041 00000000                0x0                0x0
0xffffcd0000015480 0041 00000000                0x0                0x0
0xffffcd0000015500 0041 00000000                0x0                0x0
0xffffcd0000015580 0041 00000000                0x0                0x0
0xffffcd0000015600 0041 00000000                0x0                0x0
0xffffcd0000015680 0041 00000000                0x0                0x0
0xffffcd0000015700 0041 00000000                0x0                0x0
0xffffcd0000015780 0041 00000000                0x0                0x0
0xffffcd0000015800 0041 00000000                0x0                0x0
0xffffcd0000015880 0041 00000000                0x0                0x0
0xffffcd0000015900 0041 00000000                0x0                0x0
0xffffcd0000015980 0041 00000000                0x0                0x0
0xffffcd0000015a00 0041 00000000                0x0                0x0
0xffffcd0000015a80 0041 00000000                0x0                0x0
0xffffcd0000015b00 0041 00000000                0x0                0x0
0xffffcd0000015b80 0041 00000000                0x0                0x0
0xffffcd0000015c00 0041 00000000                0x0                0x0
0xffffcd0000015c80 0041 00000000                0x0                0x0
0xffffcd0000015d00 0041 00000000                0x0                0x0
0xffffcd0000015d80 0041 00000000                0x0                0x0
0xffffcd0000015e00 0041 00000000                0x0                0x0
0xffffcd0000015e80 0041 00000000                0x0                0x0
0xffffcd0000015f00 0041 00000000                0x0                0x0
0xffffcd0000015f80 0041 00000000                0x0                0x0
0xffffcd0000016000 0041 00000000                0x0                0x0
0xffffcd0000016080 0041 00000000                0x0                0x0
0xffffcd0000016100 0001 00000000                0x0                0x0
0xffffcd0000016180 0001 00000000                0x0                0x0
0xffffcd0000016200 0001 00000000                0x0                0x0
0xffffcd0000016280 0001 00000000                0x0                0x0
0xffffcd0000016300 0001 00000000                0x0                0x0
0xffffcd0000016380 0001 00000000                0x0                0x0
0xffffcd0000016400 0001 00000000                0x0                0x0
0xffffcd0000016480 0001 00000000                0x0                0x0
0xffffcd0000016500 0001 00000000                0x0                0x0
0xffffcd0000016580 0001 00000000                0x0                0x0
0xffffcd0000016600 0001 00000000                0x0                0x0
0xffffcd0000016680 0001 00000000                0x0                0x0
0xffffcd0000016700 0001 00000000                0x0                0x0
0xffffcd0000016780 0001 00000000                0x0                0x0
0xffffcd0000016800 0001 00000000            

---
This report is generated by a bot. It may contain errors.
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If the bug is already fixed, let syzbot know by replying with:
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