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UBSan: Undefined Behavior in ffs_alloc.cold (2)



Hello,

syzbot found the following issue on:

HEAD commit:    f5c11352f650 Unbreak creation of i386 PIEs on amd64.
git tree:       netbsd
console output: https://syzkaller.appspot.com/x/log.txt?x=12069d94280000
kernel config:  https://syzkaller.appspot.com/x/.config?x=1420f906d33d9f1f
dashboard link: https://syzkaller.appspot.com/bug?extid=6e6caab51d45791f20fd
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/e2ba9307d099/disk-f5c11352.raw.xz
netbsd.gdb: https://storage.googleapis.com/syzbot-assets/d5f886bc52d8/netbsd-f5c11352.gdb.xz

IMPORTANT: if you fix the issue, please add the following tag to the commit:
Reported-by: syzbot+6e6caab51d45791f20fd%syzkaller.appspotmail.com@localhost

[ 853.4537094] panic: UBSan: Undefined Behavior in /syzkaller/managers/ci2-netbsd-kubsan/kernel/sys/ufs/ffs/ffs_alloc.c:241:6, left shift of negative value -1

[ 853.4765257] cpu0: Begin traceback...
[ 853.4936993] vpanic() at netbsd:vpanic+0x2f2 sys/kern/subr_prf.c:292
[ 853.5436984] Report() at netbsd:Report+0x3b sys/../common/lib/libc/misc/ubsan.c:1352
[ 853.5936992] HandleShiftOutOfBounds() at netbsd:HandleShiftOutOfBounds+0x1ee sys/../common/lib/libc/misc/ubsan.c:499
[ 853.6436978] ffs_alloc.cold() at netbsd:ffs_alloc.cold+0x50
[ 853.6837151] ffs_balloc() at netbsd:ffs_balloc+0x16c5 ffs_balloc_ufs2 sys/ufs/ffs/ffs_balloc.c:767 [inline]
[ 853.6837151] ffs_balloc() at netbsd:ffs_balloc+0x16c5 sys/ufs/ffs/ffs_balloc.c:99
[ 853.7236983] ufs_mkdir() at netbsd:ufs_mkdir+0xb70 sys/ufs/ufs/ufs_vnops.c:1331
[ 853.7636982] VOP_MKDIR() at netbsd:VOP_MKDIR+0x143 sys/kern/vnode_if.c:1339
[ 853.8037014] do_sys_mkdirat() at netbsd:do_sys_mkdirat+0x245 sys/kern/vfs_syscalls.c:4767
[ 853.8436990] syscall() at netbsd:syscall+0x2da sy_call sys/sys/syscallvar.h:65 [inline]
[ 853.8436990] syscall() at netbsd:syscall+0x2da sy_invoke sys/sys/syscallvar.h:94 [inline]
[ 853.8436990] syscall() at netbsd:syscall+0x2da sys/arch/x86/x86/syscall.c:138
[ 853.8637009] --- syscall (number 136) ---
[ 853.8736981] netbsd:syscall+0x2da:
[ 853.8736981] cpu0: End traceback...
[ 853.8849666] fatal breakpoint trap in supervisor mode
[ 853.8849666] trap type 1 code 0 rip 0xffffffff80235485 cs 0x8 rflags 0x246 cr2 0xffffba0235372460 ilevel 0 rsp 0xffffba0248bbb420
[ 853.9011498] curlwp 0xffffe2836b00b200 pid 1085.1085 lowest kstack 0xffffba0248bb72c0
Stopped in pid 1085.1085 (syz-executor.2) 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_alloc.cold() at netbsd:ffs_alloc.cold+0x50
ffs_balloc() at netbsd:ffs_balloc+0x16c5 ffs_balloc_ufs2 sys/ufs/ffs/ffs_balloc.c:767 [inline]
ffs_balloc() at netbsd:ffs_balloc+0x16c5 sys/ufs/ffs/ffs_balloc.c:99
ufs_mkdir() at netbsd:ufs_mkdir+0xb70 sys/ufs/ufs/ufs_vnops.c:1331
VOP_MKDIR() at netbsd:VOP_MKDIR+0x143 sys/kern/vnode_if.c:1339
do_sys_mkdirat() at netbsd:do_sys_mkdirat+0x245 sys/kern/vfs_syscalls.c:4767
syscall() at netbsd:syscall+0x2da sy_call sys/sys/syscallvar.h:65 [inline]
syscall() at netbsd:syscall+0x2da sy_invoke sys/sys/syscallvar.h:94 [inline]
syscall() at netbsd:syscall+0x2da sys/arch/x86/x86/syscall.c:138
--- syscall (number 136) ---
netbsd:syscall+0x2da:
Panic string: UBSan: Undefined Behavior in /syzkaller/managers/ci2-netbsd-kubsan/kernel/sys/ufs/ffs/ffs_alloc.c:241:6, left shift of negative value -1

PID    LID S CPU     FLAGS       STRUCT LWP *               NAME WAIT
5386  5386 3   0       180   ffffe2838a75a080     syz-executor.4 parked
13967 13967 3   0       180   ffffe28389f15240     syz-executor.4 parked
13786 13786 3   1       180   ffffe283792616c0     syz-executor.4 parked
5874  5874 3   0       180   ffffe28389e06bc0     syz-executor.4 parked
1763  1763 3   1       180   ffffe2837b07c080     syz-executor.1 pipe_rd
964    964 3   1       180   ffffe2837ae2e940     syz-executor.1 parked
962    962 3   1       180   ffffe28381029080     syz-executor.1 parked
1727   963 3   1   1100000   ffffe28380ee18c0     syz-executor.1 vfork
1727   705 3   1   1000000   ffffe2837ed06b00     syz-executor.1 lwpwait
1727  1984 3   1   1100000   ffffe2837f4aa740     syz-executor.1 vfork
9113  9113 3   1       180   ffffe2837c3915c0     syz-executor.1 parked
9623  9623 3   1       180   ffffe2836e1da1c0     syz-executor.1 parked
9620  1691 3   1   1000000   ffffe2837c391a00     syz-executor.1 lwpwait
9620  9112 3   1   1100000   ffffe2837ae2e500     syz-executor.1 vfork
9620  8597 3   1   1100000   ffffe2837884d740     syz-executor.1 vfork
5483  5483 3   0       180   ffffe28367a60900     syz-executor.1 parked
1604  2638 3   0   1100000   ffffe2837ae2e0c0     syz-executor.1 vfork
1604  1604 3   1  11000000   ffffe2837884db80     syz-executor.1 lwpwait
8686  8686 2   0       140   ffffe2837ba26140     syz-executor.0
9644  9644 3   0       180   ffffe28378d75780     syz-executor.0 parked
7829  9415 3   0  11100000   ffffe2836b886600     syz-executor.0 vfork
7829  7829 3   1  11000000   ffffe2837c5991c0     syz-executor.0 lwpwait
8754  8754 3   0       180   ffffe28380bbcbc0     syz-executor.0 parked
9192  8532 3   1   1000000   ffffe2837ba269c0     syz-executor.0 lwpwait
9192  8086 3   0  11100000   ffffe28378d75bc0     syz-executor.0 vfork
8775  8775 3   1       180   ffffe28378d75340     syz-executor.0 parked
7207  8785 3   1  11100000   ffffe2837c391180     syz-executor.0 vfork
7207  7207 2   0  11000040   ffffe2837d894640     syz-executor.0
5177  5177 3   1       180   ffffe2837947f8c0     syz-executor.1 parked
5212  5212 3   0       180   ffffe2837d894a80     syz-executor.1 parked
5478  5691 3   1   1000000   ffffe2837ed066c0     syz-executor.1 lwpwait
5478  4715 3   1   1100000   ffffe2837dca1ac0     syz-executor.1 vfork
5478  4086 3   0   1100000   ffffe2837905b700     syz-executor.1 vfork
4227  4227 3   0       180   ffffe2836b00b640     syz-executor.1 parked
4224  4250 3   0   1100000   ffffe2836e1daa40     syz-executor.1 vfork
4224  4224 2   0  11000040   ffffe28367a880c0     syz-executor.1
4958  4958 3   0       180   ffffe2837947f480     syz-executor.1 parked
3915  3809 3   0   1100000   ffffe2837b613980     syz-executor.1 vfork
3915  3915 3   1  11000000   ffffe2837417b180     syz-executor.1 lwpwait
3180  3180 3   0       180   ffffe28374beca00     syz-executor.4 parked
3383  3383 3   1       180   ffffe2837b613100     syz-executor.4 parked
2040  2040 3   1       180   ffffe2837905b2c0     syz-executor.4 parked
3132  3132 3   1       180   ffffe2836710d040     syz-executor.5 pipe_rd
1672  1672 3   1       180   ffffe2836c3b7680     syz-executor.5 parked
1683  1683 3   0       180   ffffe2836e1da600     syz-executor.5 parked
1675  1671 3   1   1000000   ffffe2837884d300     syz-executor.5 lwpwait
1675  1670 3   1  11100000   ffffe2837905bb40     syz-executor.5 vfork
1675  1669 3   0   1100000   ffffe2836afa6640     syz-executor.5 vfork
1085 >1085 7   0        40   ffffe2836b00b200     syz-executor.2
2490  2490 2   0        40   ffffe2836c3b7240     syz-executor.3
1531  1531 3   1       1c0   ffffe2836b00ba80     syz-executor.4 pipe_rd
2993  2993 3   0       180   ffffe28374bec5c0     syz-executor.5 parked
2381  2381 3   1         0   ffffe28374bec180     syz-executor.5 vfork
2796  2796 3   1         0   ffffe2836ce1f9c0     syz-executor.5 vfork
1506  1506 3   1         0   ffffe2836ce1f580     syz-executor.5 vfork
3004  3004 3   1         0   ffffe2836ce1f140     syz-executor.5 vfork
2604  2604 3   1         0   ffffe2836b9f0980     syz-executor.5 vfork
2389  2389 3   1         0   ffffe2836b9f0540     syz-executor.5 vfork
1347  1347 3   1         0   ffffe2836b9f0100     syz-executor.5 vfork
2347  2347 3   1         0   ffffe28374c1a780     syz-executor.5 vfork
2997  2997 3   1         0   ffffe2837225d900     syz-executor.5 vfork
1861  1861 3   1         0   ffffe283754f82c0     syz-executor.5 vfork
2502  2502 3   1         0   ffffe2837417ba00     syz-executor.5 vfork
2009  2009 3   1         0   ffffe28374754940     syz-executor.5 vfork
1601  1601 3   0         0   ffffe28374754500     syz-executor.5 vfork
2488  2488 3   0         0   ffffe283747540c0     syz-executor.5 vfork
2387  2387 3   0         0   ffffe2836af00900     syz-executor.5 vfork
2518  2518 3   0         0   ffffe2836af004c0     syz-executor.5 vfork
1471  1471 3   0         0   ffffe2836af00080     syz-executor.5 vfork
2733  2733 3   0         0   ffffe28374b648c0     syz-executor.5 vfork
3003  3003 3   0         0   ffffe28374b64480     syz-executor.5 vfork
1996  1996 3   0         0   ffffe28374b64040     syz-executor.5 vfork
2382  2382 3   1         0   ffffe28374c1abc0     syz-executor.5 vfork
1435  1435 3   0         0   ffffe28373f5e580     syz-executor.5 vfork
2012  2012 3   1         0   ffffe28374820bc0     syz-executor.5 vfork
2272  2272 3   1         0   ffffe2837225d4c0     syz-executor.5 vfork
2779  2779 3   1         0   ffffe283668b3780     syz-executor.5 vfork
1507  1507 3   1         0   ffffe28373d46100     syz-executor.5 vfork
1995  1995 3   1         0   ffffe28373d46540     syz-executor.5 vfork
1616  1616 3   1         0   ffffe28374c1a340     syz-executor.5 vfork
2368  2368 3   0         0   ffffe283744b5b80     syz-executor.5 vfork
1854  1854 3   0         0   ffffe283744b5740     syz-executor.5 vfork
2377  2377 3   0         0   ffffe283744b5300     syz-executor.5 vfork
1348  1348 3   0         0   ffffe283754f8b40     syz-executor.5 vfork
1322  1322 3   0         0   ffffe283754f8700     syz-executor.5 vfork
2738  2738 3   0         0   ffffe28373073680     syz-executor.5 vfork
2391  2391 3   1         0   ffffe28373d46980     syz-executor.5 vfork
1439  1439 3   1         0   ffffe2837267d040     syz-executor.5 vfork
2607  2607 3   1         0   ffffe28374b24b00     syz-executor.5 vfork
2355  2355 3   0         0   ffffe28374b246c0     syz-executor.5 vfork
2358  2358 3   0         0   ffffe28374b24280     syz-executor.5 vfork
2094  2094 3   0         0   ffffe283749b6ac0     syz-executor.5 vfork
1321  1321 3   0         0   ffffe283749b6680     syz-executor.5 vfork
1437  1437 3   0         0   ffffe283749b6240     syz-executor.5 vfork
2352  2352 3   1         0   ffffe2836b8b9a80     syz-executor.5 vfork
2506  2506 3   0         0   ffffe2836b8b9640     syz-executor.5 vfork
2395  2395 3   0         0   ffffe28373596700     syz-executor.5 vfork
1421  1421 3   0         0   ffffe28373073240     syz-executor.5 vfork
1412  1412 3   0         0   ffffe283735cc280     syz-executor.5 vfork
2399  2399 3   0         0   ffffe283739dbb80     syz-executor.5 vfork
2535  2535 3   0         0   ffffe28374820340     syz-executor.5 vfork
1424  1424 3   0         0   ffffe283735ccb00     syz-executor.5 vfork
1320  1320 3   1         0   ffffe283735962c0     syz-executor.5 vfork
2081  2081 3   1         0   ffffe28373f5e9c0     syz-executor.5 vfork
2271  2271 3   1         0   ffffe2837267d480     syz-executor.5 vfork
1346  1346 3   1         0   ffffe283735cc6c0     syz-executor.5 vfork
1318  1318 3   1         0   ffffe28367a604c0     syz-executor.5 vfork
1276  1276 3   1         0   ffffe2836b8b9200     syz-executor.5 vfork
2559  2559 3   1         0   ffffe2836afa6200     syz-executor.5 vfork
1438  1438 3   1         0   ffffe28367a88500     syz-executor.5 vfork
2237  2237 3   1         0   ffffe2837372b500     syz-executor.5 vfork
1488  1488 3   1         0   ffffe28367a60080     syz-executor.5 vfork
1422  1422 3   1         0   ffffe2837417b5c0     syz-executor.5 vfork
1436  1436 3   1         0   ffffe2837372b0c0     syz-executor.5 vfork
2745  2745 3   1         0   ffffe283739db740     syz-executor.5 vfork
2996  2996 3   1         0   ffffe28367a88940     syz-executor.5 vfork
1417  1317 3   1   1000000   ffffe2837225d080     syz-executor.5 lwpwait
1417  1700 3   1   1100000   ffffe283739db300     syz-executor.5 vfork
1274  1274 3   0       180   ffffe283668b3bc0     syz-executor.5 parked
2431  2431 3   0       180   ffffe2837267d8c0     syz-executor.5 parked
1271  1271 3   0       180   ffffe2836b8861c0     syz-executor.5 parked
2480  1277 3   0  11100000   ffffe28374820780     syz-executor.5 vfork
2480  1264 3   0  11100000   ffffe28373f5e140     syz-executor.5 vfork
2480  1641 3   0   1100000   ffffe28373596b40     syz-executor.5 vfork
2480  2480 3   1  11000000   ffffe2837372b940     syz-executor.5 lwpwait
1237  4172 3   0       180   ffffe2837c599a40         syz-fuzzer parked
1237  1206 2   0       140   ffffe28373073ac0         syz-fuzzer
1237  1240 3   0       1c0   ffffe2836afa6a80         syz-fuzzer wait
1237  1236 3   1       1c0   ffffe2836710d480         syz-fuzzer wait
1237  1245 3   0       1c0   ffffe28367384100         syz-fuzzer wait
1237  1239 3   1       180   ffffe283664f2a40         syz-fuzzer parked
1237  1224 3   0       180   ffffe28367384540         syz-fuzzer wait
1237  1110 3   1       1c0   ffffe28367ebc5c0         syz-fuzzer wait
1237   929 3   1       180   ffffe283664f2600         syz-fuzzer parked
1237   449 3   1       180   ffffe28367ebc180         syz-fuzzer parked
1237  1080 3   0       180   ffffe28367e2f580         syz-fuzzer wait
1237  1225 3   0       180   ffffe283663dcb00         syz-fuzzer parked
1237  1230 2   0       140   ffffe283663dc6c0         syz-fuzzer
1237  1237 3   0       180   ffffe28367e2f9c0         syz-fuzzer parked
1229  1229 3   0       180   ffffe28367ebca00               sshd select
1216  1216 3   0       180   ffffe283664f21c0              getty nanoslp
1082  1082 3   0       180   ffffe283663dc280              getty nanoslp
1184  1184 3   0       180   ffffe28366077200              getty nanoslp
1195  1195 3   1       1c0   ffffe283660a5ac0              getty ttyraw
1098  1098 3   0       180   ffffe28367e2f140               sshd select
1094  1094 3   1       180   ffffe28367384980             powerd kqueue
702    702 3   0       180   ffffe283665072c0            syslogd kqueue
746    746 3   0       180   ffffe28366697740             dhcpcd poll
747    747 3   1       180   ffffe28366507700             dhcpcd poll
466    466 3   0       180   ffffe2836710d8c0             dhcpcd poll
601    601 3   0       180   ffffe28366697b80             dhcpcd poll
292    292 3   0       180   ffffe28366507b40             dhcpcd poll
485    485 3   1       180   ffffe28366697300             dhcpcd poll
291    291 3   0       180   ffffe283668b3340             dhcpcd poll
1        1 3   0       180   ffffe2835de63980               init wait
0     5911 3   1       200   ffffe2837f3a32c0             ktrace ktrwait
0     13817 5   1       200   ffffe2838a4f26c0           (zombie)
0     4818 3   1       200   ffffe2837f4aab80             ktrace ktrwait
0     5791 2   0       200   ffffe2838840e940             ktrace
0     6070 3   1       200   ffffe2837ba26580             ktrace ktrwait
0     5281 2   0       200   ffffe2838ab2c1c0             ktrace
0     5629 3   0       200   ffffe28388060a80             ktrace ktrwait
0     4704 3   0       200   ffffe2837f4aa300             ktrace ktrwait
0     13186 3   1       200   ffffe2838a67c500             ktrace ktrwait
0     4953 3   0       200   ffffe28388060640             ktrace ktrwait
0     12463 3   1       200   ffffe2838a7991c0             ktrace ktrwait
0     5340 3   0       200   ffffe283891e3100             ktrace ktrwait
0     8399 3   1       200   ffffe2838a659740             ktrace ktrwait
0     3843 3   1       200   ffffe2838a67c0c0             ktrace ktrwait
0     8180 3   0       200   ffffe2838a75a4c0             ktrace ktrwait
0     4516 3   0       200   ffffe28388060200             ktrace ktrwait
0     2925 3   1       200   ffffe2838a8438c0             ktrace ktrwait
0     2830 3   1       200   ffffe2838a843480             ktrace ktrwait
0     4796 3   0       200   ffffe28389f15680             ktrace ktrwait
0     3066 3   1       200   ffffe2838a799a40             ktrace ktrwait
0     1917 3   1       200   ffffe2838a6cb2c0             ktrace ktrwait
0     2525 3   1       200   ffffe2837b07c900             ktrace ktrwait
0     9461 3   0       200   ffffe2837d894200             ktrace ktrwait
0     4577 3   0       200   ffffe2837b613540             ktrace ktrwait
0     8757 3   1       200   ffffe2837dca1680             ktrace ktrwait
0     6785 3   0       200   ffffe2837f3a3b40             ktrace ktrwait
0     6749 3   1       200   ffffe28380ee1480             ktrace ktrwait
0     6306 3   0       200   ffffe2837c599600             ktrace ktrwait
0     5374 3   0       200   ffffe28380bbc340             ktrace ktrwait
0     5348 3   0       200   ffffe28380ee1040             ktrace ktrwait
0     4852 3   1       200   ffffe2837ed06280             ktrace ktrwait
0     5071 3   1       200   ffffe28379261b00             ktrace ktrwait
0     4178 3   1       200   ffffe2836c3b7ac0             ktrace ktrwait
0     4431 3   0       200   ffffe2837947f040             ktrace ktrwait
0     3416 3   1       200   ffffe28379261280             ktrace ktrwait
0     2450 3   0       200   ffffe2837b07c4c0             ktrace ktrwait
0     2592 3   1       200   ffffe2836b886a40             ktrace ktrwait
0      864 3   0       200   ffffe28366077640            physiod physiod
0      196 3   0       200   ffffe283660a5680          pooldrain pooldrain
0      195 2   0       240   ffffe283660a5240            ioflush
0      194 3   1       200   ffffe28366077a80           pgdaemon pgdaemon
0      170 3   0       200   ffffe28363fb7a40               usb7 usbevt
0      169 3   0       200   ffffe28363fb7600               usb6 usbevt
0      168 3   0       200   ffffe28363fb71c0               usb5 usbevt
0      167 3   0       200   ffffe28360f62a00               usb4 usbevt
0      166 3   0       200   ffffe28360f625c0               usb3 usbevt
0      165 3   0       200   ffffe28360f62180               usb2 usbevt
0       31 3   0       200   ffffe2835debd9c0               usb1 usbevt
0       63 3   0       200   ffffe2835debd580               usb0 usbevt
0      126 3   1       200   ffffe2835dcf0740         usbtask-dr usbtsk
0      125 3   1       200   ffffe2835dcf0b80         usbtask-hc usbtsk
0      124 3   0       200   ffffe2835c2a1b00          swwreboot swwreboot
0      123 3   1       200   ffffe2835debd140             npfgc0 npfgcw
0      122 3   1       200   ffffe2835de63540            rt_free rt_free
0      121 3   1       200   ffffe2835de63100              unpgc unpgc
0      120 2   0       200   ffffe2835de5e940    key_timehandler
0      119 3   1       200   ffffe2835de5e500    icmp6_wqinput/1 icmp6_wqinput
0      118 3   0       200   ffffe2835de5e0c0    icmp6_wqinput/0 icmp6_wqinput
0      117 2   0       200   ffffe2835de41900          nd6_timer
0      116 3   1       200   ffffe2835de414c0    carp6_wqinput/1 carp6_wqinput
0      115 3   0       200   ffffe2835de41080    carp6_wqinput/0 carp6_wqinput
0      114 3   1       200   ffffe2835de248c0     carp_wqinput/1 carp_wqinput
0      113 3   0       200   ffffe2835de24480     carp_wqinput/0 carp_wqinput
0      112 3   1       200   ffffe2835de24040     icmp_wqinput/1 icmp_wqinput
0      111 3   0       200   ffffe2835dde7bc0     icmp_wqinput/0 icmp_wqinput
0      110 3   0       200   ffffe2835dde7340           rt_timer rt_timer
0      109 3   0       200   ffffe2835dde7780        vmem_rehash vmem_rehash
0      100 3   1       200   ffffe2835dcf0300          entbutler entropy
0       99 3   1       200   ffffe2835d750b40              viomb balloon
0       98 3   1       200   ffffe2835d750700      vioif0_txrx/1 vioif0_txrx
0       97 3   0       200   ffffe2835d7502c0      vioif0_txrx/0 vioif0_txrx
0       30 3   0       200   ffffe2835c2a16c0           scsibus0 sccomp
0       29 3   0       200   ffffe2835c2a1280               pms0 pmsreset
0       28 3   1       200   ffffe2835c1acac0            xcall/1 xcall
0       27 1   1       200   ffffe2835c1ac680          softser/1
0       26 1   1       200   ffffe2835c1ac240          softclk/1
0       25 1   1       200   ffffe2835c187a80          softbio/1
0       24 1   1       200   ffffe2835c187640          softnet/1
0    >  23 1   1       201   ffffe2835c187200             idle/1
0       22 3   1       200   ffffe2848a52da40           lnxsyswq lnxsyswq
0       21 3   1       200   ffffe2848a52d600           lnxubdwq lnxubdwq
0       20 3   1       200   ffffe2848a52d1c0           lnxpwrwq lnxpwrwq
0       19 3   1       200   ffffe2848a534a00           lnxlngwq lnxlngwq
0       18 3   1       200   ffffe2848a5345c0           lnxhipwq lnxhipwq
0       17 3   1       200   ffffe2848a534180           lnxrcugc lnxrcugc
0       16 3   0       200   ffffe2848a5539c0             sysmon smtaskq
0       15 3   0       200   ffffe2848a553580         pmfsuspend pmfsuspend
0       14 3   0       200   ffffe2848a553140           pmfevent pmfevent
0       13 3   0       200   ffffe2848a55e980         sopendfree sopendfr
0       12 3   0       200   ffffe2848a55e540             ifwdog ifwdog
0       11 3   1       200   ffffe2848a55e100            iflnkst iflnkst
0       10 3   0       200   ffffe2848b593940           nfssilly nfssilly
0        9 3   0       200   ffffe2848b593500             vdrain vdrain
0        8 3   0       200   ffffe2848b5930c0          modunload mod_unld
0        7 3   0       200   ffffe2848b5ba900            xcall/0 xcall
0        6 1   0       200   ffffe2848b5ba4c0          softser/0
0        5 1   0       200   ffffe2848b5ba080          softclk/0
0        4 1   0       200   ffffe2848b5e98c0          softbio/0
0        3 1   0       200   ffffe2848b5e9480          softnet/0
0        2 1   0       201   ffffe2848b5e9040             idle/0
0        0 3   0       200   ffffffff867496c0            swapper uvm
[Locks tracked through LWPs]

****** LWP 1085.1085 (syz-executor.2) @ 0xffffe2836b00b200, l_stat=7

*** Locks held:

* Lock 0 (initialized at netbsd:vcache_alloc+0xba sys/kern/vfs_vnode.c:1376)
lock address : ffffe28375b20f40
type         : sleep/adaptive
initialized  : netbsd:vcache_alloc+0xba
shared holds :                  0 exclusive:                  1
shares wanted:                  0 exclusive:                  0
relevant cpu :                  0 last held:                  0
relevant lwp : 0xffffe2836b00b200 last held: 0xffffe2836b00b200
last locked* : netbsd:genfs_lock+0x220
unlocked     : netbsd:genfs_unlock+0x50
owner/count  : 0xffffe2836b00b200 flags    : 0x0000000000000004
Turnstile: no active turnstile for this lock.

* Lock 1 (initialized at netbsd:vcache_alloc+0xba sys/kern/vfs_vnode.c:1376)
lock address : ffffe2836ec7b480
type         : sleep/adaptive
initialized  : netbsd:vcache_alloc+0xba
shared holds :                  0 exclusive:                  1
shares wanted:                  0 exclusive:                  0
relevant cpu :                  0 last held:                  0
relevant lwp : 0xffffe2836b00b200 last held: 0xffffe2836b00b200
last locked* : netbsd:genfs_lock+0x220
unlocked     : 0
owner/count  : 0xffffe2836b00b200 flags    : 0x0000000000000004
Turnstile: no active turnstile for this lock.

* Lock 2 (initialized at netbsd:ffs_mountfs+0x1e3 sys/ufs/ffs/ffs_vfsops.c:1197)
lock address : ffffe2835eeefb90
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 : 0xffffe2836b00b200 last held: 0xffffe2836b00b200
last locked* : netbsd:ffs_balloc+0x1646
unlocked     : netbsd:ffs_blkfree_common+0x2333
owner field  : 0xffffe2836b00b200 wait/spin:                0/0
Turnstile: no active turnstile for this lock.

*** Locks wanted: none

****** LWP 2490.2490 (syz-executor.3) @ 0xffffe2836c3b7240, l_stat=2

*** Locks held:

* Lock 0 (initialized at netbsd:vcache_alloc+0xba sys/kern/vfs_vnode.c:1376)
lock address : ffffe28375b20cc0
type         : sleep/adaptive
initialized  : netbsd:vcache_alloc+0xba
shared holds :                  0 exclusive:                  1
shares wanted:                  0 exclusive:                  0
relevant cpu :                  0 last held:                  0
relevant lwp : 0xffffe2836c3b7240 last held: 0xffffe2836c3b7240
last locked* : netbsd:genfs_lock+0x220
unlocked     : netbsd:genfs_unlock+0x50
owner/count  : 0xffffe2836c3b7240 flags    : 0x0000000000000004
Turnstile: no active turnstile for this lock.

* Lock 1 (initialized at netbsd:vcache_alloc+0xba sys/kern/vfs_vnode.c:1376)
lock address : ffffe2837c1e7480
type         : sleep/adaptive
initialized  : netbsd:vcache_alloc+0xba
shared holds :                  0 exclusive:                  1
shares wanted:                  0 exclusive:                  0
relevant cpu :                  0 last held:                  0
relevant lwp : 0xffffe2836c3b7240 last held: 0xffffe2836c3b7240
last locked* : netbsd:genfs_lock+0x220
unlocked     : netbsd:genfs_unlock+0x50
owner/count  : 0xffffe2836c3b7240 flags    : 0x0000000000000004
Turnstile: no active turnstile for this lock.

*** Locks wanted: none

****** LWP 747.747 (dhcpcd) @ 0xffffe28366507700, 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 :                  1 last held:                  0
relevant lwp : 0xffffe28366507700 last held: 000000000000000000
last locked  : 0
unlocked*    : 0
owner field  : 000000000000000000 wait/spin:                0/0
Turnstile: no active turnstile for this lock.

****** LWP 466.466 (dhcpcd) @ 0xffffe2836710d8c0, 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 : 0xffffe2836710d8c0 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) @ 0xffffe28366697300, 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 :                  1 last held:                  0
relevant lwp : 0xffffe28366697300 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) @ 0xffffe283668b3340, 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 : 0xffffe283668b3340 last held: 000000000000000000
last locked  : 0
unlocked*    : 0
owner field  : 000000000000000000 wait/spin:                0/0
Turnstile: no active turnstile for this lock.

****** LWP 0.26 (softclk/1) @ 0xffffe2835c1ac240, 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 :                  1 last held:                  0
relevant lwp : 0xffffe2835c1ac240 last held: 000000000000000000
last locked  : 0
unlocked*    : 0
owner field  : 000000000000000000 wait/spin:                0/0
Turnstile: no active turnstile for this lock.

****** LWP 0.11 (iflnkst) @ 0xffffe2848a55e100, 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 :                  1 last held:                  0
relevant lwp : 0xffffe2848a55e100 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) @ 0xffffffff867496c0, 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 : 0xffffffff867496c0 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 : 0xffffe2836b00b200 last held: 0xffffe2836b00b200
last locked* : netbsd:kprintf_lock+0x50
unlocked     : netbsd:kprintf_unlock+0x70
owner field  : 0x0000000000000800 wait/spin:                0/1

              PAGE FLAG   PQ            UOBJECT              UANON
0xffffba0000007180 0045 00000000                0x0                0x0
0xffffba0000007200 0045 00000000                0x0                0x0
0xffffba0000007280 0045 00000000                0x0                0x0
0xffffba0000007300 0045 00000000                0x0                0x0
0xffffba0000007380 0045 00000000                0x0                0x0
0xffffba0000007400 0045 00000000                0x0                0x0
0xffffba0000007480 0045 00000000                0x0                0x0
0xffffba0000007500 0045 00000000                0x0                0x0
0xffffba0000007580 0045 00000000                0x0                0x0
0xffffba0000007600 0045 00000000                0x0                0x0
0xffffba0000007680 0041 00000000                0x0                0x0
0xffffba0000007700 0041 00000000                0x0                0x0
0xffffba0000007780 0041 00000000                0x0                0x0
0xffffba0000007800 0041 00000000                0x0                0x0
0xffffba0000007880 0045 00000000                0x0                0x0
0xffffba0000007900 0045 00000000                0x0                0x0
0xffffba0000007980 0041 00000000                0x0                0x0
0xffffba0000007a00 0041 00000000                0x0                0x0
0xffffba0000007a80 0041 00000000                0x0                0x0
0xffffba0000007b00 0041 00000000                0x0                0x0
0xffffba0000007b80 0041 00000000                0x0                0x0
0xffffba0000007c00 0041 00000000                0x0                0x0
0xffffba0000007c80 0041 00000000                0x0                0x0
0xffffba0000007d00 0041 00000000                0x0                0x0
0xffffba0000007d80 0041 00000000                0x0                0x0
0xffffba0000007e00 0041 00000000                0x0                0x0
0xffffba0000007e80 0041 00000000                0x0                0x0
0xffffba0000007f00 0041 00000000                0x0                0x0
0xffffba0000007f80 0041 00000000                0x0                0x0
0xffffba0000008000 0041 00000000                0x0                0x0
0xffffba0000008080 0041 00000000                0x0                0x0
0xffffba0000008100 0041 00000000                0x0                0x0
0xffffba0000008180 0041 00000000                0x0                0x0
0xffffba0000008200 0041 00000000                0x0                0x0
0xffffba0000008280 0041 00000000                0x0                0x0
0xffffba0000008300 0041 00000000                0x0                0x0
0xffffba0000008380 0041 00000000                0x0                0x0
0xffffba0000008400 0041 00000000                0x0                0x0
0xffffba0000008480 0041 00000000                0x0                0x0
0xffffba0000008500 0041 00000000                0x0                0x0
0xffffba0000008580 0041 00000000                0x0                0x0
0xffffba0000008600 0045 00000000                0x0                0x0
0xffffba0000008680 0041 00000000                0x0                0x0
0xffffba0000008700 0041 00000000                0x0                0x0
0xffffba0000008780 0041 00000000                0x0                0x0
0xffffba0000008800 0045 00000000                0x0                0x0
0xffffba0000008880 0041 00000000                0x0                0x0
0xffffba0000008900 0041 00000000                0x0                0x0
0xffffba0000008980 0041 00000000                0x0                0x0
0xffffba0000008a00 0041 00000000                0x0                0x0
0xffffba0000008a80 0041 00000000                0x0                0x0
0xffffba0000008b00 0041 00000000                0x0                0x0
0xffffba0000008b80 0041 00000000                0x0                0x0
0xffffba0000008c00 0041 00000000                0x0                0x0
0xffffba0000008c80 0041 00000000                0x0                0x0
0xffffba0000008d00 0041 00000000                0x0                0x0
0xffffba0000008d80 0041 00000000                0x0                0x0
0xffffba0000008e00 0041 00000000                0x0                0x0
0xffffba0000008e80 0041 00000000                0x0                0x0
0xffffba0000008f00 0041 00000000                0x0                0x0
0xffffba0000008f80 0041 00000000                0x0                0x0
0xffffba0000009000 0041 00000000                0x0                0x0
0xffffba0000009080 0041 00000000                0x0                0x0
0xffffba0000009100 0041 00000000                0x0                0x0
0xffffba0000009180 0041 00000000                0x0                0x0
0xffffba0000009200 0041 00000000                0x0                0x0
0xffffba0000009280 0041 00000000                0x0                0x0
0xffffba0000009300 0041 00000000                0x0                0x0
0xffffba0000009380 0041 00000000                0x0                0x0
0xffffba0000009400 0041 00000000                0x0                0x0
0xffffba0000009480 0045 00000000                0x0                0x0
0xffffba0000009500 0041 00000000                0x0                0x0
0xffffba0000009580 0041 00000000                0x0                0x0
0xffffba0000009600 0041 00000000                0x0                0x0
0xffffba0000009680 0041 00000000                0x0                0x0
0xffffba0000009700 0041 00000000                0x0                0x0
0xffffba0000009780 0041 00000000                0x0                0x0
0xffffba0000009800 0041 00000000                0x0                0x0
0xffffba0000009880 0041 00000000                0x0                0x0
0xffffba0000009900 0041 00000000                0x0                0x0
0xffffba0000009980 0041 00000000                0x0                0x0
0xffffba0000009a00 0041 00000000                0x0                0x0
0xffffba0000009a80 0045 00000000                0x0                0x0
0xffffba0000009b00 0041 00000000                0x0                0x0
0xffffba0000009b80 0041 00000000                0x0                0x0
0xffffba0000009c00 0041 00000000                0x0                0x0
0xffffba0000009c80 0041 00000000                0x0                0x0
0xffffba0000009d00 0041 00000000                0x0                0x0
0xffffba0000009d80 0041 00000000                0x0                0x0
0xffffba0000009e00 0041 00000000                0x0                0x0
0xffffba0000009e80 0041 00000000                0x0                0x0
0xffffba0000009f00 0041 00000000                0x0                0x0
0xffffba0000009f80 0041 00000000                0x0                0x0
0xffffba000000a000 0041 00000000                0x0                0x0
0xffffba000000a080 0041 00000000                0x0                0x0
0xffffba000000a100 0041 00000000                0x0                0x0
0xffffba000000a180 0041 00000000                0x0                0x0
0xffffba000000a200 0041 00000000                0x0                0x0
0xffffba000000a280 0041 00000000                0x0                0x0
0xffffba000000a300 0041 00000000                0x0                0x0
0xffffba000000a380 0041 00000000                0x0                0x0
0xffffba000000a400 0041 00000000                0x0                0x0
0xffffba000000a480 0041 00000000                0x0                0x0
0xffffba000000a500 0041 00000000                0x0                0x0
0xffffba000000a580 0041 00000000                0x0                0x0
0xffffba000000a600 0041 00000000                0x0                0x0
0xffffba000000a680 0041 00000000                0x0                0x0
0xffffba000000a700 0041 00000000                0x0                0x0
0xffffba000000a780 0041 00000000                0x0                0x0
0xffffba000000a800 0041 00000000                0x0                0x0
0xffffba000000a880 0041 00000000                0x0                0x0
0xffffba000000a900 0041 00000000                0x0                0x0
0xffffba000000a980 0041 00000000                0x0                0x0
0xffffba000000aa00 0041 00000000                0x0                0x0
0xffffba000000aa80 0041 00000000                0x0                0x0
0xffffba000000ab00 0041 00000000                0x0                0x0
0xffffba000000ab80 0041 00000000                0x0                0x0
0xffffba000000ac00 0041 00000000                0x0                0x0
0xffffba000000ac80 0041 00000000                0x0                0x0
0xffffba000000ad00 0041 00000000                0x0                0x0
0xffffba000000ad80 0041 00000000                0x0                0x0
0xffffba000000ae00 0041 00000000                0x0                0x0
0xffffba000000ae80 0045 00000000                0x0                0x0
0xffffba000000af00 0045 00000000                0x0                0x0
0xffffba000000af80 0045 00000000                0x0                0x0
0xffffba000000b000 0041 00000000                0x0                0x0
0xffffba000000b080 0041 00000000                0x0                0x0
0xffffba000000b100 0041 00000000                0x0                0x0
0xffffba000000b180 0045 00000000                0x0                0x0
0xffffba000000b200 0041 00000000                0x0                0x0
0xffffba000000b280 0045 00000000                0x0                0x0
0xffffba000000b300 0045 00000000                0x0                0x0
0xffffba000000b380 0045 00000000                0x0                0x0
0xffffba000000b400 0041 00000000                0x0                0x0
0xffffba000000b480 0041 00000000                0x0                0x0
0xffffba000000b500 0045 00000000                0x0                0x0
0xffffba000000b580 0045 00000000                0x0                0x0
0xffffba000000b600 0045 00000000                0x0                0x0
0xffffba000000b680 0045 00000000                0x0                0x0
0xffffba000000b700 0045 00000000                0x0                0x0
0xffffba000000b780 0045 00000000                0x0                0x0
0xffffba000000b800 0045 00000000                0x0                0x0
0xffffba000000b880 0041 00000000                0x0                0x0
0xffffba000000b900 0045 00000000                0x0                0x0
0xffffba000000b980 0045 00000000                0x0                0x0
0xffffba000000ba00 0045 00000000                0x0                0x0
0xffffba000000ba80 0045 00000000                0x0                0x0
0xffffba000000bb00 0045 00000000                0x0                0x0
0xffffba000000bb80 0045 00000000                0x0                0x0
0xffffba000000bc00 0045 00000000                0x0                0x0
0xffffba000000bc80 0041 00000000                0x0                0x0
0xffffba000000bd00 0045 00000000                0x0                0x0
0xffffba000000bd80 0045 00000000                0x0                0x0
0xffffba000000be00 0045 00000000                0x0                0x0
0xffffba000000be80 0045 00000000                0x0                0x0
0xffffba000000bf00 0045 00000000                0x0                0x0
0xffffba000000bf80 0045 00000000                0x0                0x0
0xffffba000000c000 0045 00000000                0x0                0x0
0xffffba000000c080 0041 00000000                0x0                0x0
0xffffba000000c100 0045 00000000                0x0                0x0
0xffffba000000c180 0045 00000000                0x0                0x0
0xffffba000000c200 0045 00000000                0x0                0x0
0xffffba000000c280 0045 00000000                0x0                0x0
0xffffba000000c300 0045 00000000                0x0                0x0
0xffffba000000c380 0045 00000000                0x0                0x0
0xffffba000000c400 0045 00000000                0x0                0x0
0xffffba000000c480 0045 00000000                0x0                0x0
0xffffba000000c500 0045 00000000                0x0                0x0
0xffffba000000c580 0045 00000000                0x0                0x0
0xffffba000000c600 0045 00000000                0x0                0x0
0xffffba000000c680 0045 00000000                0x0                0x0
0xffffba000000c700 0041 00000000                0x0                0x0
0xffffba000000c780 0041 00000000                0x0                0x0
0xffffba000000c800 0045 00000000                0x0                0x0
0xffffba000000c880 0045 00000000                0x0                0x0
0xffffba000000c900 0045 00000000                0x0                0x0
0xffffba000000c980 0045 00000000                0x0                0x0
0xffffba000000ca00 0045 00000000                0x0                0x0
0xffffba000000ca80 0041 00000000                0x0                0x0
0xffffba000000cb00 0041 00000000                0x0                0x0
0xffffba000000cb80 0041 00000000                0x0                0x0
0xffffba000000cc00 0045 00000000                0x0                0x0
0xffffba000000cc80 0045 00000000                0x0                0x0
0xffffba000000cd00 0045 00000000                0x0                0x0
0xffffba000000cd80 0041 00000000                0x0                0x0
0xffffba000000ce00 0045 00000000                0x0                0x0
0xffffba000000ce80 0041 00000000                0x0                0x0
0xffffba000000cf00 0041 00000000                0x0                0x0
0xffffba000000cf80 0041 00000000                0x0                0x0
0xffffba000000d000 0041 00000000                0x0                0x0
0xffffba000000d080 0045 00000000                0x0                0x0
0xffffba000000d100 0041 00000000                0x0                0x0
0xffffba000000d180 0041 00000000                0x0                0x0
0xffffba000000d200 0041 00000000                0x0                0x0
0xffffba000000d280 0041 00000000                0x0                0x0
0xffffba000000d300 0045 00000000                0x0                0x0
0xffffba000000d380 0041 00000000                0x0                0x0
0xffffba000000d400 0041 00000000                0x0                0x0
0xffffba000000d480 0045 00000000                0x0                0x0
0xffffba000000d500 0041 00000000                0x0                0x0
0xffffba000000d580 0041 00000000                0x0                0x0
0xffffba000000d600 0041 00000000                0x0                0x0
0xffffba000000d680 0045 00000000                0x0                0x0
0xffffba000000d700 0041 00000000                0x0                0x0
0xffffba000000d780 0045 00000000                0x0                0x0
0xffffba000000d800 0041 00000000                0x0                0x0
0xffffba000000d880 0045 00000000                0x0                0x0
0xffffba000000d900 0041 00000000                0x0                0x0
0xffffba000000d980 0041 00000000                0x0                0x0
0xffffba000000da00 0041 00000000                0x0                0x0
0xffffba000000da80 0041 00000000                0x0                0x0
0xffffba000000db00 0045 00000000                0x0                0x0
0xffffba000000db80 0045 00000000                0x0                0x0
0xffffba000000dc00 0041 00000000                0x0                0x0
0xffffba000000dc80 0041 00000000                0x0                0x0
0xffffba000000dd00 0041 00000000                0x0                0x0
0xffffba000000dd80 0041 00000000                0x0                0x0
0xffffba000000de00 0041 00000000                0x0                0x0
0xffffba000000de80 0041 00000000                0x0                0x0
0xffffba000000df00 0045 00000000                0x0                0x0
0xffffba000000df80 0045 00000000                0x0                0x0
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0xffffba0000016100 0001 00000000                0x0                0x0
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0xffffba0000016400 0001 00000000                0x0                0x0
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0xffffba0000016500 0001 00000000                0x0                0x0
0xffffba0000016580 0001 00000000                0x0                0x0
0xffffba0000016600 0001 00000000                0x0                0x0
0xffffba0000016680 0001 00000000                0x0                0x0
0xffffba0000016700 0001 00000000                0x0                0x0
0xffffba0000016780 0001 00000000                0x0                0x0
0xffffba0000016800 0001 00000000                0x0                0x0
0xffffba0000016880 0001 00000000                0x0                0x0
0xffffba0000016900 0001 00000000                0x0                0x0
0xffffba0000016980 0001 00000000                0x0                0x0
0xffffba0000016a00 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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