UBSan: Undefined Behavior in ffs_statvfs.cold
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syzbot
Jun 11, 2023, 9:23:50 PM6/11/23
to syzkaller-...@googlegroups.com
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+8402c7...@syzkaller.appspotmail.com
[ 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
0xffffcd000000dd00 0041 00000000 0x0 0x0
0xffffcd000000dd80 0041 00000000 0x0 0x0
0xffffcd000000de00 0041 00000000 0x0 0x0
0xffffcd000000de80 0041 00000000 0x0 0x0
0xffffcd000000df00 0045 00000000 0x0 0x0
0xffffcd000000df80 0045 00000000 0x0 0x0
0xffffcd000000e000 0045 00000000 0x0 0x0
0xffffcd000000e080 0041 00000000 0x0 0x0
0xffffcd000000e100 0041 00000000 0x0 0x0
0xffffcd000000e180 0045 00000000 0x0 0x0
0xffffcd000000e200 0041 00000000 0x0 0x0
0xffffcd000000e280 0045 00000000 0x0 0x0
0xffffcd000000e300 0045 00000000 0x0 0x0
0xffffcd000000e380 0041 00000000 0x0 0x0
0xffffcd000000e400 0045 00000000 0x0 0x0
0xffffcd000000e480 0041 00000000 0x0 0x0
0xffffcd000000e500 0045 00000000 0x0 0x0
0xffffcd000000e580 0041 00000000 0x0 0x0
0xffffcd000000e600 0045 00000000 0x0 0x0
0xffffcd000000e680 0041 00000000 0x0 0x0
0xffffcd000000e700 0041 00000000 0x0 0x0
0xffffcd000000e780 0041 00000000 0x0 0x0
0xffffcd000000e800 0045 00000000 0x0 0x0
0xffffcd000000e880 0041 00000000 0x0 0x0
0xffffcd000000e900 0041 00000000 0x0 0x0
0xffffcd000000e980 0041 00000000 0x0 0x0
0xffffcd000000ea00 0041 00000000 0x0 0x0
0xffffcd000000ea80 0045 00000000 0x0 0x0
0xffffcd000000eb00 0041 00000000 0x0 0x0
0xffffcd000000eb80 0045 00000000 0x0 0x0
0xffffcd000000ec00 0041 00000000 0x0 0x0
0xffffcd000000ec80 0045 00000000 0x0 0x0
0xffffcd000000ed00 0041 00000000 0x0 0x0
0xffffcd000000ed80 0041 00000000 0x0 0x0
0xffffcd000000ee00 0041 00000000 0x0 0x0
0xffffcd000000ee80 0041 00000000 0x0 0x0
0xffffcd000000ef00 0041 00000000 0x0 0x0
0xffffcd000000ef80 0041 00000000 0x0 0x0
0xffffcd000000f000 0041 00000000 0x0 0x0
0xffffcd000000f080 0045 00000000 0x0 0x0
0xffffcd000000f100 0041 00000000 0x0 0x0
0xffffcd000000f180 0041 00000000 0x0 0x0
0xffffcd000000f200 0041 00000000 0x0 0x0
0xffffcd000000f280 0045 00000000 0x0 0x0
0xffffcd000000f300 0041 00000000 0x0 0x0
0xffffcd000000f380 0041 00000000 0x0 0x0
0xffffcd000000f400 0045 00000000 0x0 0x0
0xffffcd000000f480 0041 00000000 0x0 0x0
0xffffcd000000f500 0041 00000000 0x0 0x0
0xffffcd000000f580 0041 00000000 0x0 0x0
0xffffcd000000f600 0041 00000000 0x0 0x0
0xffffcd000000f680 0041 00000000 0x0 0x0
0xffffcd000000f700 0041 00000000 0x0 0x0
0xffffcd000000f780 0041 00000000 0x0 0x0
0xffffcd000000f800 0041 00000000 0x0 0x0
0xffffcd000000f880 0045 00000000 0x0 0x0
0xffffcd000000f900 0041 00000000 0x0 0x0
0xffffcd000000f980 0045 00000000 0x0 0x0
0xffffcd000000fa00 0041 00000000 0x0 0x0
0xffffcd000000fa80 0041 00000000 0x0 0x0
0xffffcd000000fb00 0041 00000000 0x0 0x0
0xffffcd000000fb80 0041 00000000 0x0 0x0
0xffffcd000000fc00 0045 00000000 0x0 0x0
0xffffcd000000fc80 0041 00000000 0x0 0x0
0xffffcd000000fd00 0045 00000000 0x0 0x0
0xffffcd000000fd80 0041 00000000 0x0 0x0
0xffffcd000000fe00 0041 00000000 0x0 0x0
0xffffcd000000fe80 0041 00000000 0x0 0x0
0xffffcd000000ff00 0041 00000000 0x0 0x0
0xffffcd000000ff80 0041 00000000 0x0 0x0
0xffffcd0000010000 0041 00000000 0x0 0x0
0xffffcd0000010080 0045 00000000 0x0 0x0
0xffffcd0000010100 0041 00000000 0x0 0x0
0xffffcd0000010180 0045 00000000 0x0 0x0
0xffffcd0000010200 0045 00000000 0x0 0x0
0xffffcd0000010280 0041 00000000 0x0 0x0
0xffffcd0000010300 0041 00000000 0x0 0x0
0xffffcd0000010380 0041 00000000 0x0 0x0
0xffffcd0000010400 0041 00000000 0x0 0x0
0xffffcd0000010480 0041 00000000 0x0 0x0
0xffffcd0000010500 0045 00000000 0x0 0x0
0xffffcd0000010580 0041 00000000 0x0 0x0
0xffffcd0000010600 0041 00000000 0x0 0x0
0xffffcd0000010680 0045 00000000 0x0 0x0
0xffffcd0000010700 0041 00000000 0x0 0x0
0xffffcd0000010780 0041 00000000 0x0 0x0
0xffffcd0000010800 0041 00000000 0x0 0x0
0xffffcd0000010880 0041 00000000 0x0 0x0
0xffffcd0000010900 0041 00000000 0x0 0x0
0xffffcd0000010980 0045 00000000 0x0 0x0
0xffffcd0000010a00 0045 00000000 0x0 0x0
0xffffcd0000010a80 0041 00000000 0x0 0x0
0xffffcd0000010b00 0041 00000000 0x0 0x0
0xffffcd0000010b80 0041 00000000 0x0 0x0
0xffffcd0000010c00 0041 00000000 0x0 0x0
0xffffcd0000010c80 0045 00000000 0x0 0x0
0xffffcd0000010d00 0041 00000000 0x0 0x0
0xffffcd0000010d80 0041 00000000 0x0 0x0
0xffffcd0000010e00 0041 00000000 0x0 0x0
0xffffcd0000010e80 0045 00000000 0x0 0x0
0xffffcd0000010f00 0041 00000000 0x0 0x0
0xffffcd0000010f80 0041 00000000 0x0 0x0
0xffffcd0000011000 0041 00000000 0x0 0x0
0xffffcd0000011080 0041 00000000 0x0 0x0
0xffffcd0000011100 0041 00000000 0x0 0x0
0xffffcd0000011180 0041 00000000 0x0 0x0
0xffffcd0000011200 0045 00000000 0x0 0x0
0xffffcd0000011280 0041 00000000 0x0 0x0
0xffffcd0000011300 0041 00000000 0x0 0x0
0xffffcd0000011380 0041 00000000 0x0 0x0
0xffffcd0000011400 0041 00000000 0x0 0x0
0xffffcd0000011480 0045 00000000 0x0 0x0
0xffffcd0000011500 0045 00000000 0x0 0x0
0xffffcd0000011580 0041 00000000 0x0 0x0
0xffffcd0000011600 0041 00000000 0x0 0x0
0xffffcd0000011680 0041 00000000 0x0 0x0
0xffffcd0000011700 0045 00000000 0x0 0x0
0xffffcd0000011780 0045 00000000 0x0 0x0
0xffffcd0000011800 0041 00000000 0x0 0x0
0xffffcd0000011880 0041 00000000 0x0 0x0
0xffffcd0000011900 0041 00000000 0x0 0x0
0xffffcd0000011980 0041 00000000 0x0 0x0
0xffffcd0000011a00 0041 00000000 0x0 0x0
0xffffcd0000011a80 0041 00000000 0x0 0x0
0xffffcd0000011b00 0041 00000000 0x0 0x0
0xffffcd0000011b80 0041 00000000 0x0 0x0
0xffffcd0000011c00 0041 00000000 0x0 0x0
0xffffcd0000011c80 0041 00000000 0x0 0x0
0xffffcd0000011d00 0041 00000000 0x0 0x0
0xffffcd0000011d80 0041 00000000 0x0 0x0
0xffffcd0000011e00 0045 00000000 0x0 0x0
0xffffcd0000011e80 0041 00000000 0x0 0x0
0xffffcd0000011f00 0041 00000000 0x0 0x0
0xffffcd0000011f80 0041 00000000 0x0 0x0
0xffffcd0000012000 0041 00000000 0x0 0x0
0xffffcd0000012080 0041 00000000 0x0 0x0
0xffffcd0000012100 0045 00000000 0x0 0x0
0xffffcd0000012180 0045 00000000 0x0 0x0
0xffffcd0000012200 0041 00000000 0x0 0x0
0xffffcd0000012280 0045 00000000 0x0 0x0
0xffffcd0000012300 0041 00000000 0x0 0x0
0xffffcd0000012380 0041 00000000 0x0 0x0
0xffffcd0000012400 0041 00000000 0x0 0x0
0xffffcd0000012480 0041 00000000 0x0 0x0
0xffffcd0000012500 0041 00000000 0x0 0x0
0xffffcd0000012580 0041 00000000 0x0 0x0
0xffffcd0000012600 0041 00000000 0x0 0x0
0xffffcd0000012680 0041 00000000 0x0 0x0
0xffffcd0000012700 0041 00000000 0x0 0x0
0xffffcd0000012780 0041 00000000 0x0 0x0
0xffffcd0000012800 0041 00000000 0x0 0x0
0xffffcd0000012880 0041 00000000 0x0 0x0
0xffffcd0000012900 0041 00000000 0x0 0x0
0xffffcd0000012980 0041 00000000 0x0 0x0
0xffffcd0000012a00 0041 00000000 0x0 0x0
0xffffcd0000012a80 0041 00000000 0x0 0x0
0xffffcd0000012b00 0041 00000000 0x0 0x0
0xffffcd0000012b80 0041 00000000 0x0 0x0
0xffffcd0000012c00 0041 00000000 0x0 0x0
0xffffcd0000012c80 0041 00000000 0x0 0x0
0xffffcd0000012d00 0041 00000000 0x0 0x0
0xffffcd0000012d80 0041 00000000 0x0 0x0
0xffffcd0000012e00 0041 00000000 0x0 0x0
0xffffcd0000012e80 0041 00000000 0x0 0x0
0xffffcd0000012f00 0041 00000000 0x0 0x0
0xffffcd0000012f80 0041 00000000 0x0 0x0
0xffffcd0000013000 0041 00000000 0x0 0x0
0xffffcd0000013080 0045 00000000 0x0 0x0
0xffffcd0000013100 0001 00000000 0x0 0x0
0xffffcd0000013180 0001 00000000 0x0 0x0
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
0xffffcd0000013680 0001 00000000 0x0 0x0
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
0xffffcd0000014d00 0041 00000000 0x0 0x0
0xffffcd0000014d80 0041 00000000 0x0 0x0
0xffffcd0000014e00 0041 00000000 0x0 0x0
0xffffcd0000014e80 0041 00000000 0x0 0x0
0xffffcd0000014f00 0041 00000000 0x0 0x0
0xffffcd0000014f80 0041 00000000 0x0 0x0
0xffffcd0000015000 0041 00000000 0x0 0x0
0xffffcd0000015080 0041 00000000 0x0 0x0
0xffffcd0000015100 0041 00000000 0x0 0x0
0xffffcd0000015180 0041 00000000 0x0 0x0
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.
See https://goo.gl/tpsmEJ for more information about syzbot.
syzbot engineers can be reached at syzk...@googlegroups.com.
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If the bug is already fixed, let syzbot know by replying with:
#syz fix: exact-commit-title
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#syz dup: exact-subject-of-another-report
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#syz undup
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+8402c7...@syzkaller.appspotmail.com
[ 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
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0xffffcd0000013700 0001 00000000 0x0 0x0
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0xffffcd0000016600 0001 00000000 0x0 0x0
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0xffffcd0000016800 0001 00000000
---
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syzbot
Sep 9, 2023, 9:23:41 PM9/9/23
to syzkaller-...@googlegroups.com
Auto-closing this bug as obsolete.
Crashes did not happen for a while, no reproducer and no activity.
Crashes did not happen for a while, no reproducer and no activity.
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